WO2019227408A1

WO2019227408A1 - Smart home early warning system and method

Info

Publication number: WO2019227408A1
Application number: PCT/CN2018/089300
Authority: WO
Inventors: 彭灵; 陈辉萍; 钟城广; 盘国权; 范高如; 李鑫; 陈清泉; 黄立旺; 王增均; 朱荆莲; 李文彬; 姚化桥; 俞伟良; 陈海裕; 杨金桂; 李文和; 李国凯; 郭飞锋
Original assignee: 深圳市蚂蚁雄兵物联技术有限公司; 深圳佳比泰智能照明股份有限公司
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2019-12-05
Also published as: CN108713173A; CN108713173B

Abstract

A smart home early warning system and method. State information of a smart home is acquire via an information acquisition module and the state information is transmitted respectively to a local control end and a remote control end. The local control end determines whether the state information falls within a preset range; if not, a first control instruction is transmitted to an early warning execution module via a first data transmission module; and, the remote control end determines whether the state information falls within the preset range; if not, a second control instruction is transmitted to the early warning execution module via a second data transmission module. Then, the early warning execution module executes a danger early warning prompt on the basis of either control instruction of the first control instruction and the second control instruction, thus allowing, while monitoring the smart home, the execution of the danger early warning prompt in a timely manner via the early warning execution module when a dangerous situation occurs, thus ensuring the security of a smart home environment.

Description

Intelligent home early warning system and method

Technical field

The present disclosure relates to the field of smart homes, and in particular, to a smart home early warning system and method.

Background technique

Smart home, or smart house, is the comprehensive use of advanced computer technology, network communication technology, integrated wiring technology, and various subsystems related to home life, organically combined, through integrated management, make home life more Comfortable, safe and effective. Compared with ordinary homes, smart home networks not only have traditional living functions, provide comfortable, safe, high-quality, and pleasant home living spaces; they have also changed from a passive passive structure to a tool with active wisdom, providing a full range of information exchange Functions to help families maintain smooth communication with the outside world, optimize people's lifestyles, help people effectively arrange time, enhance the safety of home life, and even save money for various energy costs.

However, while the smart home brings convenience to everyone, there are also large potential safety hazards. In the prior art, the security monitoring methods of the smart home are relatively weak. Therefore, the security situation of the smart home cannot be effectively monitored. This makes it impossible for users to know in time when a dangerous situation occurs, leading to dangerous accidents and bringing unpredictable consequences to the user's personal safety or property safety.

Summary of the Invention

In order to overcome at least one of the above-mentioned shortcomings in the prior art, the present disclosure provides a smart home early warning system and method.

According to a first aspect of the present disclosure, a smart home early warning system is provided. The smart home early warning system includes a local control terminal, a remote control terminal, a first data transmission module, a second data transmission module, an information acquisition module, and an early warning execution module. The local control terminal and the remote control terminal are respectively connected with the information acquisition module, the local control terminal is connected with the first data transmission module, and the first data transmission module is connected with the early warning execution module The remote control terminal is connected to the second data transmission module, and the second data transmission module is connected to the early warning execution module;

The information acquisition module is configured to acquire status information of the smart home, and send the status information to the local control end and the remote control end respectively;

The local control end is configured to determine whether the status information is within a preset range, and if not, send a first control instruction to the early warning execution module through the first data transmission module;

The remote control end is configured to determine whether the status information is within a preset range, and when not, send a second control instruction to the early warning execution module through the second data transmission module;

The early warning execution module is configured to execute a danger early warning prompt according to the first control instruction or the second control instruction.

Optionally, the early warning execution module specifically controls a specified home in the smart home to execute a dangerous early warning prompt according to the first control instruction or the second control instruction.

Optionally, the early warning execution module is further configured to send a feedback signal to the remote control when only a second control instruction is received, and the remote control end is configured to send a third-party early warning module according to the feedback signal. Sending an early warning signal to enable the third-party early warning module to execute an early warning prompt.

Optionally, the early warning execution module is further configured to determine a time when the first control instruction and the second control instruction are received after receiving the first control instruction and the second control instruction, According to the time sequence of receiving the control instruction, select to execute the danger warning prompt according to the control instruction received first.

Optionally, the first data transmission module is a Bluetooth module or a WiFi module.

Optionally, the second data transmission module is a LORA module or a wired data transmission module.

Optionally, the LORA module includes: a modulation circuit, a signal transmission circuit, a control circuit, and a signal antenna; the modulation circuit is connected to the remote control end, and the signal transmission circuit is connected to the modulation circuit and the control, respectively. The control circuit is also connected to the signal antenna and the modulation circuit, and the signal antenna is connected to the early warning execution module.

Optionally, the signal transmission circuit includes a transmitting circuit and a receiving circuit, an input terminal of the transmitting circuit is connected to an output terminal of the modulation circuit, an output terminal of the transmitting circuit is connected to the control circuit, and An output terminal of the receiving circuit is also connected to an input terminal of the modulation circuit, and an input terminal of the receiving circuit is also connected to the control circuit.

According to a second aspect of the present disclosure, a smart home early warning method is provided, which is applied to a smart home early warning system. The smart home early warning system includes a local control end, a remote control end, a first data transmission module, a second data transmission module, An information acquisition module and an early warning execution module, the local control terminal and the remote control terminal are respectively connected to the information acquisition module, the local control terminal is connected to the first data transmission module, and the first data transmission module Connected to the early warning execution module, the remote control terminal is connected to the second data transmission module, the second data transmission module is connected to the early warning execution module, and the method includes:

The information acquisition module acquires status information of the smart home, and sends the status information to the local control end and the remote control end respectively;

The local control terminal determines whether the status information is in a preset range, and if not, sends a first control instruction to the early warning execution module through the first data transmission module;

The remote control terminal judges whether the status information is in a preset range, and if not, sends a second control instruction to the early warning execution module through the second data transmission module;

The early warning execution module executes a danger early warning prompt according to the first control instruction or the second control instruction.

Optionally, the early warning execution module executing the danger early warning prompt according to the first control instruction or the second control instruction includes:

The early warning execution module controls a specified home in the smart home to execute a dangerous early warning prompt according to the first control instruction or the second control instruction.

Optionally, the remote control terminal determines whether the status information is in a preset range, and if not, after the second control instruction is sent to the early warning execution module through the second data transmission module, the method further includes: include:

When the early warning execution module receives only the second control instruction, it sends a feedback signal to the remote control, and the remote control terminal sends an early warning signal to a third party early warning module according to the feedback signal, so that the third party The early warning module performs early warning prompts.

After receiving the first control instruction and the second control instruction, the early warning execution module determines the time when the first control instruction and the second control instruction are received, and according to the time of receiving the control instructions, Choose to execute the danger warning prompt according to the control command received first.

Compared with the prior art, the present disclosure includes the following beneficial effects:

The present invention provides a smart home early warning system and method. The smart home early warning system includes a local control terminal, a remote control terminal, a first data transmission module, a second data transmission module, an information acquisition module, and an early warning execution module. The local control terminal and the remote control terminal are respectively connected to the information acquisition module, the local control terminal is connected to the first data transmission module, the first data transmission module is connected to the early warning execution module, and The remote control terminal is connected to the second data transmission module, and the second data transmission module is connected to the early warning execution module.

Obtaining the status information of the smart home through the information acquisition module, and sending the status information to the local control terminal and the remote control terminal, respectively, and the local control terminal determines whether the status information is within a preset range, When it is not, sending a first control instruction to the early warning execution module through the first data transmission module, and the remote control terminal determines whether the status information is in a preset range, and when it is not, passing the The second data transmission module sends a second control instruction to the early warning execution module, and then the early warning execution module executes a danger early warning prompt according to any of the first control instruction or the second control instruction, thereby alerting the smart home During the monitoring, when a dangerous situation occurs, the danger early-warning prompt can be executed through the early-warning execution module in time to ensure the safety of the smart home environment in time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions of the embodiments of the present disclosure more clearly, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore are not It should be regarded as a limitation on the scope. For those of ordinary skill in the art, other related drawings can be obtained according to these drawings without paying creative work.

FIG. 1 is a structural block diagram of a smart home early warning system according to an embodiment of the present disclosure;

2 is a structural block diagram of a LORA module according to an embodiment of the present disclosure;

FIG. 3 is a schematic circuit diagram of a LORA according to an embodiment of the present disclosure.

Icons: 100-smart home early warning system; 110-information acquisition module; 120- local control terminal; 130- first data transmission module; 140- remote control terminal; 150- second data transmission module; 160- early warning execution module; 152 -Modulation circuit; 154-Signal transmission circuit; 1542-Transmit circuit; 1544-Receive circuit; 156-Control circuit; 158-Signal antenna.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions in the embodiments of the present disclosure will be described clearly and completely in combination with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments These embodiments are part of, but not all of, the embodiments of the present disclosure. The components of embodiments of the present disclosure generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the claimed disclosure, but merely to indicate selected embodiments of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

It should be noted that similar reference numerals and letters indicate similar items in the following drawings, so once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present disclosure, it should be noted that the terms “first”, “second”, “third” and the like are only used to distinguish descriptions, and cannot be understood to indicate or imply relative importance.

In the description of this disclosure, it should also be noted that the terms "setup", "installation", "connected", and "connected" should be understood in a broad sense, for example, fixed connections, unless otherwise specified and limited. It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood on a case-by-case basis.

Please refer to FIG. 1. FIG. 1 is a structural block diagram of a smart home early warning system 100 according to an embodiment of the present disclosure. The smart home early warning system 100 includes a local control terminal 120, a remote control terminal 140, a first data transmission module 130, A second data transmission module 150, an information acquisition module 110, and an early warning execution module 160. The local control terminal 120 and the remote control terminal 140 are respectively connected to the information acquisition module 110. The local control terminal 120 and the first A data transmission module 130 is connected, the first data transmission module 130 is connected to the early warning execution module 160, the remote control terminal 140 is connected to the second data transmission module 150, and the second data transmission module 150 is connected to The early warning execution module 160 is connected.

The information acquisition module 110 is configured to acquire status information of the smart home, and send the status information to the local control terminal 120 and the remote control terminal 140, respectively.

The information acquisition module 110 may include a smoke sensor, a PM2.5 monitoring module, a flood monitoring module, a flammable gas monitoring module, a door magnetic induction module, an infrared human body sensing module, and a smart home installed on each smart home for monitoring the smart home. Multiple sensors for operating status.

The information acquisition module 110 may acquire the status information of the smart home, and the status information includes the working status information of the smart home and the environmental status information of the smart home. For example, the information acquisition module 110 includes sensors installed on each smart home. , Configured to collect information on the operating status of the smart home and the environmental status of the smart home. For example, the smoke sensor can be installed in the kitchen to detect the smoke concentration; PM2.5 monitoring module can be installed indoors, used for Detection of PM2.5 concentration in the room; Water immersion monitoring module can be installed in the bathroom to detect whether the bathroom is leaking, etc .; Flammable gas monitoring module can be installed in the kitchen to detect whether there is air leakage; Door magnetic induction module can be installed in the entrance of the room It is used to detect whether the door has been opened illegally; the infrared human sensor module can also be installed indoors to detect the activity information of indoor users.

Therefore, the information acquisition module 110 can acquire various information indoors, thereby realizing the status monitoring of the smart home.

The local control terminal 120 is configured to determine whether the status information is within a preset range, and if not, send a first control instruction to the early warning execution module 160 through the first data transmission module 130.

As an implementation manner, the local control terminal may be a mobile terminal (such as a mobile phone, a tablet, etc.), a remote control device, a touch panel, a voice recognition device, or a sensor module, etc. These local control terminals may receive information sent by the information acquisition module 110, and then Perform abnormal judgment on the information sent by the information acquisition module 110, that is, determine whether the status information of the smart home is in a preset range. For example, for the PM2.5 concentration information detected by the PM2.5 monitoring module, the local control terminal 120 stores a pre- Set the PM2.5 concentration range, so after obtaining the PM2.5 concentration information sent by the PM2.5 monitoring module, it can be compared with the preset PM2.5 concentration range. The preset PM2.5 concentration range is under normal conditions. The value of PM2.5. If the obtained PM2.5 concentration information is not within the preset PM2.5 concentration range, it indicates that the currently obtained PM2.5 concentration information is abnormal, and then the first data transmission module 130 sends the first A control instruction is sent to the early warning execution module 160.

Judgment and comparison of other status information can also be performed according to the above manner. For the sake of brevity of description, it will not be repeated here.

The local control terminal 120 is a control terminal connected to the information acquisition module 110 at a short distance. Therefore, the local control terminal 120 can obtain the status information sent by the information acquisition module 110 in time. When the status information is abnormal, the local control terminal 120 can pass the first A data transmission module 130 sends a first control instruction to the early warning execution module 160 so as to realize an early warning prompt.

The remote control terminal 140 is configured to determine whether the status information is within a preset range, and if not, send a second control instruction to the early warning execution module 160 through the second data transmission module 150.

As an implementation manner, the remote control terminal 140 may be a cloud server, which may remotely connect with the information acquisition module 110, and the remote control terminal 140 may also perform abnormal judgment on the acquired status information, and the judgment method is the same as the above-mentioned local control. The terminal 120 is consistent with the determination method of the status information, and will not be described in detail here. When it is determined that the status information is not within a preset range, the second data transmission module 150 sends a second control instruction to the early warning execution module 160.

The remote control terminal 140 may be used as a backup control terminal. For example, when the local control terminal 120 fails and cannot send the first control instruction to the early warning execution module 160, the remote control terminal 140 may send the second control instruction to the early warning execution. Module 160, so that when a failure occurs in the local control end 120, an early warning prompt can also be implemented to ensure the safety of the smart home in time.

Since the local control terminal 120 and the early warning execution module 160 are connected at a short distance, the first data transmission module 130 may be a Bluetooth module or a WiFi module, and the remote control terminal 140 and the early warning execution module 160 are remotely connected. The second data transmission module 150 may be a LORA module or a wired data transmission module.

Therefore, the local control terminal 120 may send the first control instruction to the early warning execution module 160 through Bluetooth or WiFi, and the remote control terminal 140 may send the second control instruction to the early warning execution module 160 through the LORA module or wired transmission.

The early warning execution module 160 is configured to execute a danger early warning prompt according to the first control instruction or the second control instruction.

The early warning execution module 160 can execute the warning of danger early warning to control the alarm installed in the room, or to give early warning in other ways. If the early warning information is sent to the user's mobile phone, the user can view the early warning information through the mobile phone, thereby For the purpose of early warning.

As an implementation manner, in order to realize the early warning prompt conveniently, the early warning execution module 160 includes a control module and a smart home, and the smart home includes at least one of the following: light, sound, television, curtain, window pusher, row Air fans, smart sockets, etc.

Of course, the early warning execution module 160 may also be a mobile phone or a security system.

Specifically, the early warning execution module 160 may receive the first control instruction and the second control instruction, and then execute the danger early warning prompt according to the first control instruction or the second control instruction, which is specifically based on the first control instruction or the second control instruction. The control instruction controls the designated home in the smart home to execute the danger early warning prompt. For example, when the control module in the early warning execution module 160 obtains the first control instruction, it analyzes the first control instruction and may choose to control any specified The smart home implements early warning prompts, such as controlling the living room lights to flash, or controlling the audio equipment to turn on, or controlling the TV that is currently playing, the screen is suddenly black, or controlling the TV that is not turned on to turn on, or controlling the curtains that are not closed, and pulling, The curtains open and so on. Of course, the control module can control multiple smart homes to execute early warning prompts at the same time. The purpose is to remind users indoors that dangerous situations may occur, such as possible leakage of flammable gas, or dangerous situations such as increased smoke caused by fire. It enables users to know the dangerous situation in time, take rescue measures in time, or avoid the dangerous situation in time to ensure the safety of life and property.

Since the first data transmission module 130 is a short-distance transmission and the second data transmission module 150 is a long-distance transmission, the time when the early-warning execution module 160 obtains the first control instruction and the second control instruction will be different, such as early-warning execution. The module 160 is likely to receive the first control instruction first, but if the distance between the early warning execution module 160 and the local control terminal 120 is too long, the connection between the early warning execution module 160 and the local control terminal 120 is disconnected, making the first If a control instruction cannot be sent to the early warning execution module 160, the early warning execution module 160 is likely to receive only the second control instruction.

Therefore, the early warning execution module 160 is further configured to determine the time between the received first control instruction and the second control instruction after receiving the first control instruction and the second control instruction, and according to the received control The timing of the instructions is to execute the danger warning prompt according to the control instruction received first. For example, if the early warning execution module 160 can receive the first control instruction and the second control instruction, for example, if the early warning execution module 160 receives the first control instruction first and then receives the second control instruction, the early warning execution module 160 may receive the first control instruction After a control instruction, wait for a preset period of time to see if a second control instruction will be received. If the second control instruction is received after a preset period of time, the early warning execution module 160 may directly execute the first control instruction. The danger warning reminder, wherein the preset time period can be set to a small interval time, such as 30 seconds, so it may be because the remote control terminal 140 has not yet sent the second control instruction, so if the remote control terminal 140 has not sent the second control instruction, After receiving the second control instruction, the early warning execution module 160 may send a signal to the remote control to remind the remote control terminal 140 that it is not necessary to send the second control instruction. The early warning execution module 160 has received the first control instruction to execute the danger early warning prompt. Already.

In addition, if the early warning execution module 160 does not receive the first control instruction and only receives the second control instruction, it may be because the local control terminal 120 fails or the connection between the local control terminal 120 and the early warning execution module 160 is broken. As a result, the early warning execution module 160 cannot receive the first control instruction and can only receive the second control instruction. At this time, the early warning execution module 160 can directly execute the danger early warning prompt according to the second control instruction. However, if the user is outdoors and not indoor at this time, the local control terminal 120 cannot connect to the mobile phone through Bluetooth or WiFi, then the user's mobile phone can only receive the second control instruction at this time. Dangerous situation, and when other smart homes give early warning prompts according to the second control instruction, the user cannot know, the local control end 120 may send a signal to the remote control end 140 when it detects that the connection with the early warning execution module 160 cannot be obtained. Prompting that the remote control terminal 140 cannot connect with the user's mobile phone, indicating that the user may not be at home at this time, the remote control terminal 140 can send a second control instruction to the user's mobile phone at this time, and the second control instruction carries a danger prompt Message to remind the user that a dangerous situation may have occurred at home, at this time the user cannot take rescue measures in time, he can send a feedback signal to the remote control terminal 140 through the mobile phone, and then the remote control terminal 140 sends a feedback signal to a third party according to the feedback signal The early warning module sends an early warning signal, so that the third party early warning module executes an early warning prompt.

The third-party early warning module can be the security system of the user's residential area, or the mobile phone of the neighbor next door, so that the third-party early warning module can issue an early warning after obtaining the early warning signal, so that the security of the community or the neighbor can know the user's A dangerous situation has occurred in the home, and measures can be taken to rescue in time to prevent the dangerous situation from spreading in time.

In addition, in order to ensure the remote connection between the remote control terminal 140 and the early warning execution module 160, in this embodiment, the second data transmission module 150 is a LORA module, the LORA module is a half-duplex communication mode, and its operating frequency is 410M- 525MHz, the receiving current is 14mA, and its transmitting current is 120mA, and the bandwidth of the transmitting current is 20dBm, the transmitting power is adjustable: 5-20dBm, and the step is 1dB, the receiving sensitivity can reach -148dBm, and the transmission rate is 0.123-300kbps. The LORA module uses spread-spectrum mode and efficient forward error correction channel coding technology, so the LORA module can have higher receiving sensitivity, while having strong anti-interference ability, it also has the advantages of long-distance transmission and low power consumption.

Please refer to FIG. 2, which is a structural block diagram of a LORA module according to an embodiment of the present disclosure. The LORA module includes: a modulation circuit 152, a signal transmission circuit 154, a control circuit 156, and a signal antenna 158; the modulation circuit 152 Is connected to the remote control terminal 140, the signal transmission circuit 154 is connected to the modulation circuit 152 and the control circuit 156, and the control circuit 156 is also connected to the signal antenna 158 and the modulation circuit 152, respectively The signal antenna 158 is connected to the early warning execution module 160.

The signal transmission circuit 154 includes a transmitting circuit 1542 and a receiving circuit 1544. An input terminal of the transmitting circuit 1542 is connected to an output terminal of the modulation circuit 152, and an output terminal of the transmitting circuit 1542 is connected to the control circuit 156. The output terminal of the receiving circuit 1544 is also connected to the input terminal of the modulation circuit 152, and the input terminal of the receiving circuit 1544 is also connected to the control circuit 156.

The modulation circuit 152 is configured to modulate a second control instruction obtained from the remote control terminal 140 and send the modulated signal to the signal transmission circuit 154. Moreover, the modulation circuit 152 is also used to control the transmission or reception of the signal transmission circuit 154 by controlling the control circuit 156.

Please refer to FIG. 3, which is a schematic circuit diagram of a LORA module according to an embodiment of the present disclosure. The modulation circuit 152 includes a modulation chip U1, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, and a crystal oscillator O1, and the modulation chips U1 are respectively One end of the first capacitor C1, one end of the second capacitor C2, one end of the third capacitor C3, and one end of the fourth capacitor C4, one end of the crystal oscillator O1 is connected to one end of the first capacitor C1, and the crystal oscillator The other end of O1 is connected to one end of the second capacitor C2, the other end of the first capacitor C1, the other end of the second capacitor C2, the other end of the third capacitor C3, and the other end of the fourth capacitor C4 are all grounded. One end of the fifth capacitor C5 and one end of the sixth capacitor C6 are connected to the modulation chip U1, and the other end of the fifth capacitor C5 and the other end of the sixth capacitor C6 are grounded.

Through the above connection relationship, the connection between the crystal oscillator O1 and the modulation chip U1 can ensure the normal operation of the modulation chip U1, and after the capacitor is connected to the modulation chip U1, the capacitor passes its filtering or energy storage function to ensure the normality of the modulation chip U1. jobs.

The signal transmission circuit 154 is configured to send the second control instruction modulated by the modulation circuit 152 to the signal antenna 158 for transmission.

The receiving circuit 1544 includes a first inductor L1, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C9, and a tenth capacitor C10. One end of the first inductor L1 is connected to the modulation chip U1, the other end of the first inductor L1 is grounded, and one end of the seventh capacitor C7 is connected to the modulation chip U1. The other end is grounded. One end of the eighth capacitor C8 is connected to one end of the first inductor L1. The other end of the eighth capacitor C8 is connected to one end of the ninth capacitor C9. The other end is connected to one end of the tenth capacitor C10, and the other end of the tenth capacitor C10 is connected to the control circuit 156.

The transmitting circuit 1542 includes: an eleventh capacitor C11, a twelfth capacitor C12, a thirteenth capacitor C13, a fourteenth capacitor C14, a fifteenth capacitor C15, a sixteenth capacitor C16, a second inductor L2, and a third The inductor L3, the fourth inductor L4, and the fifth inductor L5. The modulation chip U1 is connected to one end of the second inductor L2, the other end of the second inductor L2 is connected to one end of the third inductor L3, and the other end of the third inductor L3 is connected to the modulation chip U2. One end of the eleventh capacitor C11 and one end of the twelfth capacitor C12 are both connected to the other end of the second inductor L2. The other end of the twelfth capacitor C12 is connected to one end of the thirteenth capacitor C13, one end of the fourth inductor L4, and one end of the fourteenth capacitor C14. One end is connected to the other end of the fourteenth capacitor C14. One end of the fifteenth capacitor C15 is connected to one end of the fifth inductor L5, the other end of the fifth inductor L5 is connected to one end of the sixteenth capacitor C16, and is connected to the control circuit 156, The other end of the eleventh capacitor C11, the other end of the thirteenth capacitor C13, the other end of the fifteenth capacitor C15, and the other end of the sixteenth capacitor C16 are all grounded.

The control circuit 156 includes a radio frequency switch chip U2, a seventeenth capacitor C17, a first resistor R1, a second resistor R2, and a first field effect transistor Q1. The signal antenna 158 includes an antenna and an eighteenth capacitor C18.

The radio frequency switch chip U2 is connected to one end of the first resistor R1, respectively. The other end of the first resistor R1 is connected to an external power source. One end of the first resistor R1 is also connected to the drain of the first field effect transistor Q1. The gate of the first field effect transistor Q1 is provided with a first connection port, and the first connection port is connected to the modulation chip U1. The source of the first field effect transistor Q1 is grounded and connected to one end of the second resistor R2. The other end of the second resistor R2 is connected to one end of the seventeenth capacitor C17 and both are connected to the first connection port. The RF switch chip U2 is connected to one end of the eighteenth capacitor C18, the other end of the eighteenth capacitor C18 is connected to the antenna, and the eighteenth capacitor C18 is further provided with a second connection port connected to the antenna, and the second connection port is connected to the modulation Chip U1 is connected.

As one way, the radio frequency switch chip U2 may be a direct control mode of the IO port of the modulation chip U1. After the radio frequency switch chip U2 is connected to the modulation chip U1, the modulation chip U1 can control the opening and closing of the first field effect transistor Q1 by controlling the output of the radio frequency switch chip U2, so that the voltage of the radio frequency switch chip U2 can be controlled. Furthermore, the connection between the control signal antenna 158 and the receiving circuit 1544 is conducted. The RF switch chip U2 enters a low-power signal receiving state, so that the RF switch chip U2 can receive signals.

Of course, the early warning execution module 160 may also send signals to the remote control terminal 140 through the above-mentioned LORA module.

In addition, please refer to FIG. 3, which is a flowchart of a smart home early warning method according to an embodiment of the present disclosure. The method is applied to the smart home early warning system 100 described above. The method includes the following steps:

Step S110: The information acquisition module 110 acquires status information of the smart home, and sends the status information to the local control terminal 120 and the remote control terminal 140, respectively.

Step S120: The local control terminal 120 determines whether the status information is within a preset range, and when it is not, sends a first control instruction to the early warning execution module 160 through the first data transmission module 130.

Step S130: The remote control terminal 140 determines whether the status information is in a preset range, and if not, sends a second control instruction to the early warning execution module 160 through the second data transmission module 150.

Step S140: The early warning execution module 160 executes a danger early warning prompt according to the first control instruction or the second control instruction.

As an implementation manner, the early warning execution module 160 executes a danger early warning prompt according to the first control instruction or the second control instruction, including:

The early warning execution module 160 controls a specified home in the smart home to execute a dangerous early warning prompt according to the first control instruction or the second control instruction.

As an implementation manner, the remote control terminal 140 determines whether the status information is in a preset range, and if not, sends a second control instruction to the early warning execution module 160 through the second data transmission module 150. , The method further includes:

When the early warning execution module 160 receives only the second control instruction, it sends a feedback signal to the remote control, and the remote control terminal 140 sends an early warning signal to a third-party early warning module according to the feedback signal, so that the The third-party early warning module performs early warning prompts.

After receiving the first control instruction and the second control instruction, the early warning execution module 160 determines the time when the first control instruction and the second control instruction are received, according to the timing of receiving the control instructions. , Choose to execute the danger warning prompt according to the control command received first.

As an implementation manner, the second data transmission module 150 is a LORA module or a wired data transmission module.

As an implementation manner, the LORA module includes: a modulation circuit 152, a signal transmission circuit 154, a control circuit 156, and a signal antenna 158; the modulation circuit 152 is connected to the remote control terminal 140, and the signal transmission circuit 154 is respectively It is connected to the modulation circuit 152 and the control circuit 156, and the control circuit 156 is also connected to the signal antenna 158 and the modulation circuit 152, respectively, and the signal antenna 158 is connected to the early warning execution module 160.

As an implementation manner, the signal transmission circuit 154 includes a transmitting circuit 1542 and a receiving circuit 1544. An input terminal of the transmitting circuit 1542 is connected to an output terminal of the modulation circuit 152, and an output terminal of the transmitting circuit 1542 is connected to The control circuit 156 is connected, the output of the receiving circuit 1544 is also connected to the input of the modulation circuit 152, and the input of the receiving circuit 1544 is also connected to the control circuit 156.

Those skilled in the art can clearly understand that, for the convenience and brevity of the description, the specific working process of the method described above can refer to the corresponding process in the aforementioned system, and will not be repeated here.

In summary, the present disclosure provides a smart home early warning system and method. The smart home early warning system includes a local control terminal, a remote control terminal, a first data transmission module, a second data transmission module, an information acquisition module, and an early warning. An execution module, the local control terminal and the remote control terminal are respectively connected with the information acquisition module, the local control terminal is connected with the first data transmission module, and the first data transmission module is connected with the early warning execution The remote control terminal is connected to the second data transmission module, and the second data transmission module is connected to the early warning execution module.

The above are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and changes. Any modification, equivalent replacement, or improvement made within the spirit and principle of this disclosure shall be included in the protection scope of this disclosure.

Industrial applicability

An embodiment of the present disclosure provides a smart home early warning system and method. The status information of a smart home is obtained through the information acquisition module, and the status information is sent to the local control terminal and the remote control terminal, respectively. The control terminal determines whether the status information is in a preset range, and when it is not, sends a first control instruction to the early warning execution module through the first data transmission module, and the remote control terminal determines whether the status information is Is in a preset range, when it is not, sends a second control instruction to the early warning execution module through the second data transmission module, and then the early warning execution module executes the danger according to the first control instruction or the second control instruction Early warning prompts, so that in the monitoring of smart homes, when a dangerous situation occurs, the dangerous early warning prompts can be executed through the early warning execution module in time to ensure the safety of the smart home environment in a timely manner.

Claims

A smart home early warning system, characterized in that the smart home early warning system includes a local control terminal, a remote control terminal, a first data transmission module, a second data transmission module, an information acquisition module, and an early warning execution module. And the remote control terminal are respectively connected to the information acquisition module, the local control terminal is connected to the first data transmission module, the first data transmission module is connected to the early warning execution module, and the remote control The terminal is connected to the second data transmission module, and the second data transmission module is connected to the early warning execution module;

The information acquisition module is configured to acquire status information of the smart home, and send the status information to the local control end and the remote control end respectively;

The local control end is configured to determine whether the status information is within a preset range, and if not, send a first control instruction to the early warning execution module through the first data transmission module;

The remote control end is configured to determine whether the status information is within a preset range, and when not, send a second control instruction to the early warning execution module through the second data transmission module;

The early warning execution module is configured to execute a danger early warning prompt according to the first control instruction or the second control instruction.
The smart home early warning system according to claim 1, wherein the early warning execution module controls a specified home in the smart home to execute a danger early warning prompt according to the first control instruction or the second control instruction.
The smart home early warning system according to claim 1, wherein the early warning execution module is further configured to send a feedback signal to the remote control when only a second control instruction is received, and the remote control terminal And configured to send an early warning signal to a third-party early warning module according to the feedback signal, so that the third-party early warning module executes an early warning prompt.
The smart home early warning system according to claim 1, wherein the early warning execution module is further configured to determine to receive the first control instruction after receiving the first control instruction and the second control instruction. The time between the control instruction and the second control instruction is selected according to the time when the control instruction is received, and the danger early warning prompt is selected to be executed according to the control instruction received first.
The smart home early warning system according to claim 1, wherein the first data transmission module is a Bluetooth module or a WiFi module.
The smart home early warning system according to claim 1, wherein the second data transmission module is a LORA module or a wired data transmission module.
The smart home early warning system according to claim 6, wherein the LORA module comprises: a modulation circuit, a signal transmission circuit, a control circuit, and a signal antenna; the modulation circuit is connected to the remote control terminal, and the signal The transmission circuit is connected to the modulation circuit and the control circuit, the control circuit is also connected to the signal antenna and the modulation circuit, and the signal antenna is connected to the early warning execution module.
The smart home early warning system according to claim 7, wherein the signal transmission circuit comprises a transmitting circuit and a receiving circuit, an input terminal of the transmitting circuit is connected to an output terminal of the modulation circuit, and the transmitting circuit The output terminal of is connected to the control circuit, the output terminal of the receiving circuit is also connected to the input terminal of the modulation circuit, and the input terminal of the receiving circuit is also connected to the control circuit.
A smart home early warning method is characterized in that it is applied to a smart home early warning system. The smart home early warning system includes a local control end, a remote control end, a first data transmission module, a second data transmission module, an information acquisition module, and an early warning. An execution module, the local control terminal and the remote control terminal are respectively connected with the information acquisition module, the local control terminal is connected with the first data transmission module, and the first data transmission module is connected with the early warning execution Module connection, the remote control end is connected with the second data transmission module, the second data transmission module is connected with the early warning execution module, and the method includes:

The information acquisition module acquires status information of the smart home, and sends the status information to the local control end and the remote control end respectively;

The local control terminal determines whether the status information is in a preset range, and if not, sends a first control instruction to the early warning execution module through the first data transmission module;

The remote control terminal judges whether the status information is in a preset range, and if not, sends a second control instruction to the early warning execution module through the second data transmission module;

The early warning execution module executes a danger early warning prompt according to the first control instruction or the second control instruction.
The smart home early warning method according to claim 9, wherein the early warning execution module executes the danger early warning prompt according to the first control instruction or the second control instruction, comprising:

The early warning execution module controls a specified home in the smart home to execute a dangerous early warning prompt according to the first control instruction or the second control instruction.
The smart home early warning method according to claim 9, wherein the remote control terminal determines whether the status information is in a preset range, and when it is not, sends a second control instruction through the second data transmission module After the early warning execution module, the method further includes:

When the early warning execution module receives only the second control instruction, it sends a feedback signal to the remote control, and the remote control terminal sends an early warning signal to a third party early warning module according to the feedback signal, so that the third party The early warning module performs early warning prompts.
The smart home early warning method according to claim 9, wherein the early warning execution module executes the danger early warning prompt according to the first control instruction or the second control instruction, comprising:

After receiving the first control instruction and the second control instruction, the early warning execution module determines the time when the first control instruction and the second control instruction are received, and according to the time of receiving the control instructions, Choose to execute the danger warning prompt according to the control command received first.
The smart home early warning method according to claim 9, wherein the second data transmission module is a LORA module or a wired data transmission module.
The smart home early warning method according to claim 13, wherein the LORA module comprises: a modulation circuit, a signal transmission circuit, a control circuit, and a signal antenna; the modulation circuit is connected to the remote control terminal, and the signal The transmission circuit is connected to the modulation circuit and the control circuit, the control circuit is also connected to the signal antenna and the modulation circuit, and the signal antenna is connected to the early warning execution module.
The smart home early warning method according to claim 14, wherein the signal transmission circuit comprises a transmitting circuit and a receiving circuit, an input terminal of the transmitting circuit is connected to an output terminal of the modulation circuit, and the transmitting circuit The output terminal of is connected to the control circuit, the output terminal of the receiving circuit is also connected to the input terminal of the modulation circuit, and the input terminal of the receiving circuit is also connected to the control circuit.