TWI708885B - Anti-theft system by using radio wave detection and method thereof - Google Patents

Abstract

An anti-theft system by using radio wave detection and method thereof are disclosed. The anti-theft system includes: a box body having a containing space, and the inner surface of the box body is made of metal material, one side of the box body has an opening and a door, and the door is movably disposed on one side of the opening and used to close the opening, and the inner surface of the door is made of metal, wherein, one end of the door is provided with a locking module, and the locking module is used to lock the door to the box body; an radio wave transmitting module disposed on one side of the box, the radio wave transmitting module is used for transmitting radio waves; an radio wave detecting module disposed on one side of the box body, the radio wave detection module is used to detect the state of radio waves on the side; a setting control module electrically connected to the locking module, the radio wave transmitting module and the radio wave detection module, used for operation setting, signal status judgment and control signal transmission; and a warning notification module electrically connected with the setting control module for sending out a warning signal. When the door is opened under abnormal procedures or the box body is invaded by foreign objects, the radio wave detection module detects abnormal changes in the radio wave signal inside the box body, so that the setting control module sends a notification signal to the alert notification module enables the alert notification module to issue the alert signal to deter intruders or remind related personnel.

Description

Electromagnetic wave detecting anti-theft system and method

The invention relates to an anti-theft system and a method thereof, in particular to an electromagnetic wave detection anti-theft system and a method thereof that use changes in the state of electromagnetic wave signals to determine whether intrusion or not.

At present, most of the anti-theft mechanisms of safes or vaults are mainly designed for electronic locks or passwords, making it difficult for pre-intruders to open the locks. The mechanism design of the locks and digital electronic anti-theft mechanisms increase the risk of intrusion and theft. Difficulty, but these sophisticated designs may be able to achieve good anti-theft functions, but the relative construction cost is also very high, and hard damage or avoiding locks are still used to steal valuables in safes or vaults, such as Methods such as drilling holes or drilling holes.

The prior art bulletin number I534331 anti-theft lock control method, a remote control sends an activation signal through an activation channel through communication. When an access control terminal receives the activation signal through the activation channel, an authentication procedure is activated to unlock the access control .

The known technical bulletin No. I565868 safe is mainly the structural design of a door lock, and it is also the design concept of the traditional safe.

None of the above-mentioned conventional technologies provide a detection of the travel route transmitted through electromagnetic waves, and use the change of the electromagnetic wave reception signal to determine whether the anti-theft device such as safe or vault has been invaded by external forces. Compared with the aforementioned conventional technology or the current safe anti-theft mechanism, the reception has the characteristics of higher sensitivity and better anti-theft mechanism. These conventional technologies mainly emphasize the anti-theft or structural characteristics of the lock itself, without considering In terms of the overall anti-theft characteristics, assuming that the thief does not directly unlock the lock, but enters the safe or vault by removing or welding, cutting and digging holes, the lock itself will not be effective. Therefore, the conventional technology needs to be improved.

An object of the present invention is to provide an electromagnetic wave detection and anti-theft system and method thereof. The electromagnetic wave detection and anti-theft system and method can determine an abnormal warning condition by detecting the transmission state of electromagnetic waves.

Another object of the present invention is to provide an electromagnetic wave detection and anti-theft system. The electromagnetic wave detection and anti-theft system has an uninterrupted power supply system inside, which can continuously provide operating power.

Another object of the present invention is to provide an electromagnetic wave detection and anti-theft system, which can perform remote monitoring functions.

In order to achieve the above and other objectives, the electromagnetic wave detection and anti-theft system of the present invention includes in one embodiment: a box body with an accommodating space, and the inner surface of the box body is made of metal material, and one side of the box body It has an opening and a door panel, the door panel is movably arranged on one side of the opening to close the opening, and the inner surface of the door panel is made of metal material, wherein one end of the door panel is provided with a locking module, the locking mold The group is used to lock the door panel on the box body so that the door panel and the box body are closed; an electromagnetic wave emission module is arranged on one side of the box body, and the electromagnetic wave emission module is used to transmit wireless Electromagnetic waves; an electromagnetic wave detection module, arranged on one side of the box, the electromagnetic wave detection module is used to detect the side electromagnetic wave state; a setting control module, the setting control module and the locking module , The electromagnetic wave emission module and the electromagnetic wave detection module are electrically connected for operation setting, signal state judgment and control signal transmission; and a warning notification module, the warning notification module is electrically connected to the setting control module Sexual connection to send out a warning signal.

In order to achieve the above and other objectives, the electromagnetic wave detection and anti-theft method of the present invention includes in one embodiment: an electromagnetic wave emission module and an electromagnetic wave detection module are arranged in a metal box; the electromagnetic wave emission module transmits wirelessly The electromagnetic wave, and the electromagnetic wave detection module detects the electromagnetic wave state on the side; and when the electromagnetic wave detection module detects an abnormal change in the electromagnetic wave signal inside the cabinet, a setting control module sends a notification signal to an alarm notification module group.

In some embodiments of the present invention, wherein the locking module is an electronic lock.

In some embodiments of the present invention, the warning signal is a sound or light pattern.

In some embodiments of the present invention, the warning signal is a digital signal, which is used to transmit the digital signal to a terminal device module in a wired or wireless manner.

In some embodiments of the present invention, the box body further includes an uninterrupted power supply module for continuous power supply after the external power supply is cut off.

In some embodiments of the present invention, the electromagnetic wave detection and anti-theft system further includes a remote monitoring module, and the remote monitoring module is electrically connected to the setting control module for performing the setting control module The remote monitoring.

In some embodiments of the present invention, when a locking module is normally opened, the setting control module turns off the electromagnetic wave emission module and the electromagnetic wave detection module, and turns off the alarm of the warning notification module mechanism.

In some embodiments of the present invention, when a locking module is normally opened, the setting control module turns off the electromagnetic wave emission module and the electromagnetic wave detection module, or turns off the alarm of the warning notification module mechanism.

In some embodiments of the present invention, the step of the electromagnetic wave detection module detecting the abnormal change of the electromagnetic wave signal inside the box includes: when a foreign object enters the box, or the box generates a breach, or When the box is opened, it detects whether the state of the electromagnetic wave signal in the box is disturbed.

10: Cabinet

101: internal surface

11: Housing space

12: opening

13: Door panel

14: Locking module

20: Electromagnetic wave transmitter module

30: Electromagnetic wave detection module

40: Setting the control module

50: Alert notification module

60: Terminal Equipment Module

70: Uninterruptible power supply module

80: Remote monitoring module

Fig. 1 is a schematic diagram of the outside of the cabinet of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention; Fig. 2 is a schematic diagram of the inside of the cabinet of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention; An embodiment of the anti-theft system is a schematic diagram of the inside of the cabinet; Figure 4 is a schematic cross-sectional view of the cabinet of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention; Figure 5 is a remote monitoring of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention Module diagram.

Figure 1 is a schematic diagram of the exterior of the cabinet of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention, Figure 2 is a schematic diagram of the inside of the cabinet of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention, and Figure 3 is the electromagnetic wave detection of the present invention An example of the anti-theft system is the right side diagram inside the box, please refer to Figure 1, Figure 2 and Figure 3. The electromagnetic wave detection and anti-theft system of the present invention includes a box body 10, an electromagnetic wave emission module 20, an electromagnetic wave detection module 30, a setting control module 40, and a warning notification module 50 in one embodiment. The body 10 has an accommodating space 11 for storing confidential or valuable items, such as confidential technical documents, banknotes, jewelry, gold or valuable bonds, etc. The box 10 can be installed in banks, private insurance companies, etc. Places such as warehouses or companies that need to store confidential or valuable items, and the internal surface 101 of the box 10 is made of metal material, and the internal surface 101 can be directly made of metal material, such as stainless steel, aluminum alloy, etc., or The internal surface 101 is coated with a paint containing metal components, such as metallic paint, and the metal material characteristics of the internal surface 101 of the box body 10 are used to use the principle of electromagnetic wave metal shielding effect as an anti-theft detection mechanism. Of course, the design of the box body 10 can be in the form of a safe, a safe, a large vault or a vault, etc. The present invention is not limited, and the present embodiment is described as a safe.

The box body 10 has an opening 12 and a door panel 13 on one side. The box body 10 is preferably a rectangular cube or can be set in a wall. The present embodiment is illustrated with a rectangular cubic box. The opening 12 Located on one side of the box body 10, preferably, one side of the door panel 13 is set on one side of the opening 12 and pivotally connected to the box body 10 for opening and closing the opening 12, and the door panel 13 The inner surface (not shown) is made of metal material, and the inner surface can be directly made of metal material, such as stainless steel, aluminum alloy, etc., or by coating the inner surface with a metal component, such as metallic paint . The other end of the door panel 13 is provided with a locking module 14 for locking the door panel 13 on the box body 10 so that the door panel 13 and the box body 10 are closed and fixed to close the opening 12, The locking module 14 is a lock, which can be locked and opened by a key or a password, so that the door panel 13 is not easy to be opened. Of course, the door panel 13 and the box body 10 can also be arranged in a sliding manner, and the door panel 13 is moved by a sliding rail to open and close the opening 12, which is not limited by the present invention.

Preferably, the locking module 14 is an electronic lock, which can be opened and closed by electromagnetic induction or digital password. For example, the electromagnetic induction can be an RFID module (Radio Frequency Identification), so that the locking module 14 It also has a protection function and is not easy to be opened to steal valuables inside the box 10.

FIG. 4 is a schematic cross-sectional view of the cabinet of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention. Please refer to FIG. 4, and continue to refer to FIG. 1, FIG. The electromagnetic wave transmitting module 20 is arranged on a side of the box body 10, and the electromagnetic wave transmitting module 20 is used to transmit wireless electromagnetic waves. The electromagnetic wave transmitting module 20 is a small wireless electromagnetic wave transmitter that can be installed in the box. Either side of the body 10 is convenient for transmitting wireless electromagnetic waves. Of course, if considering the size of the accommodating space 11 or the overall design of the box body 10, the electromagnetic wave transmitting module 20 can also be partially embedded In the inner side wall of the box body 10, the emitting end of the electromagnetic wave emitting module 20 is exposed on the inner side wall, as long as it does not affect the electromagnetic wave emission.

Please continue to refer to Figure 4, and continue to refer to Figure 1, Figure 2 and Figure 3. The electromagnetic wave detection module 30 is arranged on a side of the box body 10, and the electromagnetic wave detection module 30 is used to detect the side electromagnetic wave state. The electromagnetic wave emission module 30 is a small wireless electromagnetic wave receiver that can be installed It is sufficient to conveniently receive wireless electromagnetic waves on any side of the box body 10. Of course, if the size of the accommodating space 11 or the overall design of the box body 10 is considered, the electromagnetic wave detection module 30 can also be a single Part of it is embedded in the inner wall of the box body 10 so that the receiving end of the electromagnetic wave detection module 30 is exposed on the inner wall, as long as it does not affect the electromagnetic wave signal received.

Please continue to refer to Figure 1, Figure 2, Figure 3 and Figure 4. The setting control module 40 can be installed on the box body 10, for example, on the door panel 13, or adjacent to the box body 10. As long as it is safe and easy to operate, the present invention is not limited, and the The setting control module 40 is electrically connected to the locking module 14, the electromagnetic wave emission module 20, and the electromagnetic wave detection module 30, respectively, for operation setting and signal state judgment The setting control module 40 preferably provides an operation interface for the user to set the overall anti-theft system, including setting the control status between the locking module 14 and the control signal, and setting the control signal. The electromagnetic wave transmitting mode of the electromagnetic wave transmitting module 20 and the electromagnetic wave receiving mode of the electromagnetic wave detecting module 30 are set, such as transmitting power, frequency, and receiving sensitivity. For example: when the locking module 14 is normally turned on, the setting control module 40 can immediately turn off the electromagnetic wave emission module 20 and the electromagnetic wave detection module 30, and turn off the alarm mechanism of the warning notification module 50 , Or directly close the alarm mechanism of the warning notification module 50, so the alarm state will not be triggered.

The warning notification module 50 can preferably be arranged on the box 10 or (and) adjacent to the box 10 to achieve a warning deterrent effect. The warning notification module 50 is electrically connected to the setting control module 40. It is used to issue a warning signal. When the setting control module 40 determines that the box 10 is illegally invaded, it immediately informs the warning notification module 50 to issue the warning signal to deter thieves and remind security personnel.

Therefore, with the aforementioned anti-theft mechanism, when the locking module 14 is unlocked in an abnormal procedure to open the door panel 13, or a foreign object invades the inside of the box 10, or if any place of the box 10 is When a breach occurs in the box 10 due to damage, the electromagnetic wave emission module 20 continues to emit electromagnetic waves, and the electromagnetic wave detection module 30 detects abnormal changes in the electromagnetic wave signal inside the box 10 because of the The electromagnetic shielding effect inside the box 10 produces abnormal changes, so that the setting control module 40 sends a notification signal to the warning notification module 50, and the warning notification module 50 sends the warning signal to deter intruders or remind Related personnel such as guards. Compared with the traditional anti-theft method based on the lock design itself, the technology of the present invention can achieve a more immediate and accurate judgment of intrusion or not by detecting small changes in electromagnetic waves, and has a relatively more sensitive anti-theft detection mechanism.

Preferably, in one embodiment, the warning signal is in a sound or light mode, such as a buzzer, siren, or flashing light, which can provide a warning effect to deter illegal intruders and remind guards and other related personnel.

Preferably, in one embodiment, the warning signal is a digital signal for transmitting the digital signal to a terminal device module 60 (not shown) through a wired or wireless manner, and the terminal device module 60 may be A central alarm system, such as the alarm computer host of the bank's head office or the general management office of the company. The terminal device module 60 can also be a smart phone. When the box 10 is opened by an illegal intrusion, the alarm signal is generated by the terminal device The module 60 reminds the person in charge or the smart phone user that the box 10 has been illegally invaded according to various display methods.

Please continue to refer to Figure 4. Preferably, in one embodiment, the box 10 further includes an uninterruptible power supply module 70 for continuous power supply after the external power supply is cut off, in order to prevent the electromagnetic wave detection anti-theft system from being caused by intruders. The uninterruptible power supply module 70 is preferably installed on the bottom of the box 10, or integrated with the box 10 or designed with a protective shell, so as to avoid damage by external forces. As a result, the cabinet 10 and the modules cannot be continuously operated.

FIG. 5 is a schematic diagram of a remote monitoring module of an embodiment of the electromagnetic wave detection and anti-theft system of the present invention. Please refer to FIG. 5. Preferably, in one embodiment, the electromagnetic wave detection anti-theft system further includes a remote monitoring module 80, and the remote monitoring module 80 is electrically connected to the setting control module 40 for performing the setting control The remote monitoring of the module 40, in order to provide more flexible monitoring and control methods, can be monitored remotely through the remote monitoring module 80, the remote monitoring module 80 can be a computer host or a smart phone If the box 10 is installed in a bank, company, etc., a computer host can be used as the remote monitoring module 80; if the box 10 is installed in a private residence, a smart phone can be used as the remote monitoring Module 80. Through the remote monitoring module 80, the electromagnetic wave detection and anti-theft system of the present invention can be set and monitored at any time.

Through the electromagnetic wave detection and anti-theft system of the present invention, the electromagnetic shielding effect of the metal cavity and the principle of electromagnetic wave transmission, such as reflection, refraction, or scattering, are used to measure electromagnetic wave signals. When foreign objects enter the system under abnormal procedures When the box 10 or the box 10 is damaged and a breach occurs, or when the door panel 13 is illegally opened, the electromagnetic wave signal state in the box 10 will change abnormally. The electromagnetic wave detection module 30 is used to detect The electromagnetic wave signal state is measured, and then program judgment is performed through the setting control module 40 to determine whether the box 10 is in a normal state or an intruded state. Since the electromagnetic wave state is easily disturbed, the anti-theft mechanism of the present invention is compared with ordinary It only uses a lock, whether it is a mechanical lock or an electronic lock, to prevent theft, and it has a better anti-theft warning effect.

The electromagnetic wave detection and anti-theft method of the present invention includes in one embodiment: an electromagnetic wave emission module and an electromagnetic wave detection module are arranged in a metal box. The metal box has a confined space. The electromagnetic wave emission module and the electromagnetic wave detection module can be enclosed in the metal box. The electromagnetic wave metal shielding effect principle is used for electromagnetic wave signal detection. The metal box can be For the storage of valuables, cash or important documents, etc., to provide anti-theft purposes.

Then the electromagnetic wave emission module and the electromagnetic wave detection module are activated, the electromagnetic wave emission module emits wireless electromagnetic waves, and the electromagnetic wave detection module detects the side electromagnetic wave state. Since the metal box body is in a closed state and there is no external force intrusion or damage, the electromagnetic wave signal state detected by the electromagnetic wave detection module will show a stable state.

When the electromagnetic wave detection module detects an abnormal change in the electromagnetic wave signal inside the cabinet, a setting control module sends a notification signal to an alarm notification module. If the electromagnetic wave detection module When an abnormal change in the electromagnetic signal in the metal box is detected, it means that the metal box may have been illegally invaded.

Preferably, the metal box has a locking module, and when the locking module is normally opened, the setting control module turns off the electromagnetic wave emission module and the electromagnetic wave detection module, and turns off the warning The alarm mechanism of the notification module will not trigger the alarm at this time.

Preferably, the metal box has a locking module, and when the locking module is normally opened, the setting control module turns off the electromagnetic wave emission module and the electromagnetic wave detection module, or turns off the warning The alarm mechanism of the notification module will not trigger the alarm at this time.

Preferably, the step of the electromagnetic wave detection module detecting the abnormal change of the electromagnetic wave signal inside the metal material box includes: when a foreign object enters the metal material box body, or the metal material box body produces a breach, or the When the metal cabinet is opened, detect whether the electromagnetic wave signal state in the metal cabinet is disturbed. If the thief did not steal the valuables inside the metal box by opening the locking module, he can destroy the structure of the metal box, such as cutting the metal box with electric burning. When the metal box has a crack, the electromagnetic wave signal will instantly change abnormally, which can be detected by the electromagnetic wave detection module, or when foreign objects enter the metal box. The electromagnetic signal changes abnormally. In this way, subtle electromagnetic wave signal changes can be detected through the electromagnetic wave detection module to trigger the setting control module to send a notification signal to the warning notification module, thereby generating a warning signal to remind relevant personnel or deter theft.

The above-mentioned embodiments are only to illustrate the technical ideas and features of the present invention, and their purpose is to enable those who are familiar with the art to understand the content of the present invention and implement them accordingly. However, the patent scope of the present invention cannot be limited by this. All the equal changes or modifications made in accordance with the spirit of the present invention and the contents of the specification shall be covered by the scope of the patent of the present invention.

10: Cabinet

11: Housing space

12: opening

13: Door panel

14: Locking module

30: Electromagnetic wave detection module

40: Setting the control module

50: Alert notification module

Claims (8)

An electromagnetic wave detection and anti-theft system includes: a box body with an accommodating space, the inner surface of the box body is made of metal material, one side of the box body has an opening and a door panel, the door panel is movably arranged One side of the opening is used to close the opening, and the inner surface of the door panel is made of metal material, wherein one end of the door panel is provided with a locking module, and the locking module is used to lock the door panel on the box body, Close the door panel and the box; an electromagnetic wave emission module is arranged on a side of the box, the electromagnetic wave emission module is used to emit wireless electromagnetic waves; an electromagnetic wave detection module is arranged on one of the boxes On the side, the electromagnetic wave detection module is used to detect the state of the electromagnetic wave, using the electromagnetic shielding effect of the metal cavity and the principle of electromagnetic wave transmission to measure the electromagnetic wave signal; a setting control module, the setting control module and the The locking module, the electromagnetic wave emission module and the electromagnetic wave detection module are electrically connected for operation setting, signal state judgment and control signal transmission; and a warning notification module, the warning notification module and the setting The control module is electrically connected to send out a warning signal. The electromagnetic wave detection anti-theft system according to claim 1, wherein the locking module is an electronic lock. The electromagnetic wave detection and anti-theft system according to claim 1, wherein the warning signal is in sound or light mode. The electromagnetic wave detection and anti-theft system according to claim 1, wherein the warning signal is a digital signal for transmitting the digital signal to a terminal equipment module in a wired or wireless manner. The electromagnetic wave detection and anti-theft system according to claim 1, wherein the cabinet further includes an uninterrupted power supply module for continuous power supply after the external power supply is cut off. The electromagnetic wave detection and anti-theft system according to claim 1, wherein the electromagnetic wave detection and anti-theft system further includes a remote monitoring module, and the remote monitoring module is electrically connected with the setting control module for performing the Set the remote monitoring of the control module. An electromagnetic wave detection and anti-theft method using the electromagnetic wave detection and anti-theft system as in claim 1, comprising: activating the electromagnetic wave emission module and the electromagnetic wave detection module, the electromagnetic wave emission module emits wireless electromagnetic waves, and the electromagnetic wave detection module The electromagnetic wave state of the group detection side; when the cabinet is in a closed state and there is no external force intrusion or damage, the electromagnetic wave signal state detected by the electromagnetic wave detection module presents a stable state; when the electromagnetic wave detects When the module detects an abnormal change in the electromagnetic signal inside the cabinet, it causes a setting control module to send a notification signal to a warning notification module; when the locking module is normally opened, the setting control module closes the The electromagnetic wave emission module and the electromagnetic wave detection module, or the alarm mechanism of the warning notification module is turned off. The electromagnetic wave detection and anti-theft method according to claim 7, wherein the step of the electromagnetic wave detection module detecting abnormal changes in the electromagnetic wave signal inside the box includes: when a foreign object enters the box, or the box generates When it breaks, or when the box is opened, detect whether the electromagnetic signal state in the box is disturbed.

Images