CN102589087B - Wireless control method and wireless network system of air conditioner - Google Patents
Wireless control method and wireless network system of air conditioner Download PDFInfo
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- CN102589087B CN102589087B CN201210049439.4A CN201210049439A CN102589087B CN 102589087 B CN102589087 B CN 102589087B CN 201210049439 A CN201210049439 A CN 201210049439A CN 102589087 B CN102589087 B CN 102589087B
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Abstract
The invention discloses a wireless control method and a wireless network system of an air conditioner. The method comprises the steps: a remote control device sends a remote control command to an indoor unit through a scheduled wireless network communication protocol, wherein the remote control command carries identification of the indoor unit required to be controlled remotely; and at least one indoor unit receives the remote control command, wherein each indoor unit confirms whether own identification of the indoor unit is identical to the identification of the indoor unit required to be controlled remotely and carried by the remote control command or not after receiving the remote control command, and generates control information for controlling an outdoor unit and sends the control information to the outdoor unit according to the remote control command under the condition that a confirmed result is yes. The remote control information of an air conditioning device is transmitted by building a wireless network, and the remote control command can be accurately and rapidly transmitted in a range covered by the network, thereby reducing interference received in the transmission process, avoiding limitation in distance, direction and routing and facilitating remote operation of users.
Description
Technical field
The present invention relates to household appliance technical field, and especially, relate to a kind of wireless control method and wireless network system of air-conditioning.
Background technology
Conventionally, air-conditioner all needs to be furnished with remote control equipment, and remote control equipment need to communicate with controlled air-conditioning equipment.
At present, the mechanics of communication that is usually used in air-conditioning system mainly comprises the wire communication using between interior machine and line control machine, and the infrared wireless remote control between interior machine and remote controller.
For large-scale central air conditioner system, utilize the connection that wired mode communication need to be very long to connect outdoor machine of air-conditioner and interior machine, because connection itself just has parasitic capacitance and resistance, communication line lengthening can make this interference more obvious, communication is formed to very large interference, and the mode of wired connection itself forms interference with regard to the external strong signal of easy introduction, and connecting line is not easy to install; In addition, the upper restriction of connection existence distance due to line control machine, can make the installation site of line control machine be restricted, and is not easy to use.
On the other hand, if adopt the mode of infra-red remote control, when sending telecommand, remote controller must be faced toward to the infrared receiving terminal of interior machine, have the limitation in direction, and remote-controlled ultimate range is generally less than 10m, so there is the defect that control range is little.
Can find out, no matter adopt which kind of scheme to carry out the remote control of air-conditioning equipment, all have the problem that is not easy to use, and not yet propose at present effective solution.
Summary of the invention
For the problem in correlation technique, the present invention proposes a kind of wireless control method and wireless network system of air-conditioning, can avoid the restriction in the existing cabling of remote control air conditioner equipment, distance, interference and direction, has effectively facilitated the execution of straighforward operation.
Technical scheme of the present invention is achieved in that
According to an aspect of the present invention, a kind of wireless control method of air-conditioning is provided, be applied to wireless network system, wherein, wireless network system comprises off-premises station and at least one indoor set, and remote control equipment communicates by predetermined wireless network communication protocol and at least one indoor set.
Wireless control method according to the present invention comprises: remote control equipment sends telecommand by predetermined wireless network communication protocol to indoor set, wherein, carries the sign of the indoor set that needs remote control in telecommand; At least one indoor set receives telecommand, wherein, each indoor set receives after telecommand, whether the sign of determining this indoor set itself is identical with the sign of the indoor set that needs remote control carrying in telecommand, and in definite result for be in the situation that, according to telecommand, generate the control information for off-premises station is controlled and control information sent to off-premises station.
The method further comprises: remote control equipment sends code request at least one indoor set in advance, in to code request, carry the sign of remote control equipment, and to further carrying particular network code in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code; And, for each at least one indoor set, after receiving code request, according to particular network code, determine that this indoor set need to carry out code operations, this indoor set is preserved the sign of remote control equipment, and by the identification feedback of this indoor set to remote control equipment, by remote control equipment, preserved the sign of this indoor set to complete code.
In addition, for each indoor set, at this indoor set, receive the telecommand being sent by remote control equipment, and in the sign of determining this indoor set itself situation identical with the sign of the indoor set that needs remote control carrying in telecommand, the sign of the remote control equipment of the sign of the remote control equipment carrying in telecommand and the preservation of this indoor set is contrasted; And, at comparative result, be identical in the situation that, determine that remote control equipment and this indoor set complete in advance to code, and this indoor set is determined and need to be generated control information according to telecommand.
In addition, remote control equipment communicates by predetermined wireless network communication protocol and off-premises station, and, this wireless control method further comprises: remote control equipment sends code request to off-premises station in advance, at this, carry the sign of remote control equipment in to code request, and this is to further carrying particular network code in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code; And, off-premises station receive this to code request after, according to particular network code, determine that off-premises station need to carry out code operations, off-premises station is preserved the sign of remote control equipment, and by the identification feedback of off-premises station to remote control equipment, the sign of preserving off-premises station by remote control equipment is to complete code.
In addition, at least one indoor set communicates by predetermined wireless network communication protocol and off-premises station, and, this wireless control method further comprises: off-premises station sends code request at least one indoor set in advance, at this, carry the sign of off-premises station in to code request, and this is to further carrying particular network code in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code; And, for each indoor set, receive this to code request after, according to particular network code, determine that this indoor set need to carry out code operations, this indoor set is preserved the sign of off-premises station, and by the identification feedback of this indoor set to off-premises station, by off-premises station, preserved the sign of this indoor set to complete code.
Alternatively, predetermined wireless network communication protocol is purple honeybee Zigbee communication protocol.
According to a further aspect in the invention, provide a kind of remote control equipment, be applied to wireless network system.
This remote control equipment comprises: sending module, for the wireless network communication protocol by predetermined, to indoor set, send telecommand, and wherein, in telecommand, carry the sign of the indoor set that needs remote control; Receiver module, receives operation result information that at least one indoor set returns in response to telecommand and the running parameter information of wireless network system for the wireless network communication protocol by predetermined.
In accordance with a further aspect of the present invention, provide a kind of wireless network system, this wireless network system comprises off-premises station and at least one indoor set, and at least one indoor set communicates by predetermined wireless network communication protocol and remote control equipment.
Wherein, each at least one indoor set comprises: the first receiver module, and the telecommand sending by predetermined wireless network communication protocol for receiving remote control equipment wherein, carries the sign of the indoor set that needs remote control in telecommand; Judge module, the sign of whether carrying the indoor set that needs remote control for the sign of definite place indoor set itself with telecommand is identical; Sending module, in the situation that definite result of judge module is to be, generates the control information for off-premises station is controlled and control information is sent to off-premises station according to telecommand;
Off-premises station comprises: the second receiver module, for receiving the control information from least one indoor set; Operational module, for adjusting the mode of operation of off-premises station according to control information.
In this system, the first receiver module also for receive from remote control equipment, send in advance to code request, in to code request, carry the sign of remote control equipment, and to further carrying particular network code in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code; Judge module is also for determining that according to particular network code place indoor set need to carry out code operations, this indoor set is preserved the sign of remote control equipment, and by sending module by the identification feedback of this indoor set to remote control equipment, by remote control equipment, preserved the sign of this indoor set to complete code.
In addition, for each indoor set, the first receiver module at this indoor set receives the telecommand being sent by remote control equipment, and the judge module of this indoor set determines in the situation that the sign of this indoor set itself is identical with the sign of the indoor set that needs remote control carrying in telecommand, the sign of the remote control equipment that the judge module of this indoor set is preserved the sign of the remote control equipment carrying in telecommand and this indoor set contrasts; At comparative result, be identical in the situation that, judgement determines that remote control equipment and this indoor set complete in advance to code, and definitely need to according to telecommand, generate control information by sending module.
The remote information of air-conditioning equipment is transmitted in the present invention by setting up the mode of wireless network, can in the scope of the network coverage, transmit accurately and rapidly telecommand, reduce the interference of receiving in the transmitting procedure of knowing clearly, and avoided the restriction apart from, direction and cabling, facilitated user to carry out straighforward operation.
Accompanying drawing explanation
Fig. 1 is according to the flow chart of the wireless control method of the air-conditioning of the embodiment of the present invention;
Fig. 2 is according to the process chart of equipment to code in the wireless control method of the air-conditioning of the embodiment of the present invention;
Fig. 3 is according to the structured flowchart of the remote control equipment of the embodiment of the present invention;
Fig. 4 is according to the block diagram of the wireless network system of the embodiment of the present invention;
Fig. 5 is according to the brief block diagram of the wireless network system of the embodiment of the present invention.
The specific embodiment
According to embodiments of the invention, the wireless control method that a kind of air-conditioning is provided, is applied to wireless network system, wherein, wireless network system comprises off-premises station and at least one indoor set, and remote control equipment communicates by predetermined wireless network communication protocol and at least one indoor set.
As shown in Figure 1, according to the wireless control method of the air-conditioning of the embodiment of the present invention, comprise:
Step S101, remote control equipment sends telecommand by predetermined wireless network communication protocol to indoor set, wherein, carries the sign of the indoor set that needs remote control in telecommand;
Step S103, at least one indoor set receives telecommand, wherein, each indoor set receives after telecommand, whether the sign of determining this indoor set itself is identical with the sign of the indoor set that needs remote control carrying in telecommand, and in definite result for be in the situation that, according to telecommand, generate the control information for off-premises station is controlled and control information sent to off-premises station.
In a lot of cordless communication networks, between each node of communicating by letter in network, need after identification, can communicate mutually, therefore, in order to guarantee to identify (to code) between remote control equipment and indoor set, remote control equipment can send code request at least one indoor set in advance, in to code request, carry the sign of remote control equipment, and to further carrying particular network code in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code;
And, for each at least one indoor set, after receiving code request, according to particular network code, determine that this indoor set need to carry out code operations, this indoor set is preserved the sign of remote control equipment, and by the identification feedback of this indoor set to remote control equipment, by remote control equipment, preserved the sign of this indoor set to complete code.
Because indoor set and remote control equipment have completed code,, both can identify mutually, therefore, follow-up while carrying out remote control, indoor set just can determine that whether received telecommand is from the remote control equipment of identifying (to code), thereby avoids carrying out mistakenly the telecommand that other remote control equipments of identifying send.
Particularly, for each indoor set, at this indoor set, receive the telecommand being sent by remote control equipment, and in the sign of determining this indoor set itself situation identical with the sign of the indoor set that needs remote control carrying in telecommand, the sign of the remote control equipment of the sign of the remote control equipment carrying in telecommand and the preservation of this indoor set is contrasted; At comparative result be identical in the situation that, determine that to code (remote control equipment and this indoor set complete in advance, it is the remote control equipment that has obtained identification in wireless network system, and this telecommand is to be necessary to resolve), and this indoor set is determined and need to be generated control information according to telecommand.
In addition, remote control equipment can communicate by predetermined wireless network communication protocol and off-premises station, and remote control equipment can carry out code with off-premises station equally.Particularly, remote control equipment can send code request to off-premises station in advance, at this, carry the sign of remote control equipment in to code request, and this is to further carrying particular network code (this code can be identical with the particular network code that the remote control equipment of describing before sends to indoor set) in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code; And, off-premises station receive this to code request after, according to particular network code, determine that off-premises station need to carry out code operations, off-premises station is preserved the sign of remote control equipment, and by the identification feedback of off-premises station to remote control equipment, the sign of preserving off-premises station by remote control equipment is to complete code.
In addition, at least one indoor set communicates particularly by predetermined wireless network communication protocol and off-premises station, and off-premises station and indoor set can carry out the operation to code equally.Particularly, off-premises station sends code request at least one indoor set in advance, at this, carry the sign of off-premises station in to code request, and this is to further carrying particular network code (this code can be identical with the particular network code that the remote control equipment of describing before sends to indoor set) in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code; And, for each indoor set, receive this to code request after, according to particular network code, determine that this indoor set need to carry out code operations, this indoor set is preserved the sign of off-premises station, and by the identification feedback of this indoor set to off-premises station, by off-premises station, preserved the sign of this indoor set to complete code.
Above-mentioned to code process in, owing to having carried particular network code, so can guarantee that to the successful equipment of code be all the equipment for air-conditioner network, avoid the irrelevant equipment of other and air-conditioning to join in network.
Wherein, above-mentioned is only concrete example to the mode of code, owing to considering on remote control equipment and off-premises station, there is guidance panel, so initiate code by off-premises station and remote control equipment, in fact, because indoor set possesses the function of utilizing predetermined wireless network communication protocol to communicate equally, therefore, also can be initiated code by indoor set, also can to remote control equipment, be initiated code by off-premises station.
Preferably, can be when installing for the first time and powering on, carry out the operation to code, because remote control equipment, indoor set and off-premises station have all been installed the communication module that can communicate based on predetermined wireless network communication protocol, therefore, to code operations, it is exactly the process that these communication modules are identified and remembered mutually, to after code success, can connect use, for example, for indoor set and off-premises station to code, can identify mutually the particular address code (that is, sign) of the communication module of inside and outside machine.
As shown in Figure 2, it is example to the process of code that the remote controller (wireless controller) of take is initiated, after device power initializes, receive the data that wireless controller sends, according to whether comprising particular network code in data, determining whether the data that receive are sent by air-conditioning network particular wireless module (wireless controller), is to judge that whether data are correct if judgment result is that, if the data that receive are not to be sent by wireless controller, return and continue to receive; If error in data, sends error in data frame to source address, for example, by the equipment (, wireless controller determines whether to need to retransmit) of source address; If data are correct, to source address (wireless controller), send reception success message, can carry out the wireless instructions from this source address afterwards.
Alternatively, above-mentioned predetermined wireless network communication protocol can be purple honeybee (Zigbee) communication protocol.
By means of above-mentioned processing, can guarantee that the communication between air conditioner room unit, off-premises station, remote control equipment can carry out in cordless communication network, thereby guaranteed the accurate transmission of signal, reduced interference, and can overcome the restriction in distance, wiring and direction, as long as in the coverage of network, can guarantee the accurate transmission of signal, obviously facilitate user to carry out remote control to air-conditioner; And by comprise network code to code request, can guarantee the equipment relevant to air-conditioning carry out networking and communication, avoided unrelated equipment to join in network.
According to another embodiment of the present invention, also provide a kind of remote control equipment, this remote control equipment can be applicable to wireless network system.
As shown in Figure 3, according to the remote control equipment of the embodiment of the present invention, comprise:
Sending module 31, sends telecommand for the wireless network communication protocol by predetermined to indoor set, wherein, carries the sign of the indoor set that needs remote control in telecommand;
Receiver module 32, receives operation result information that at least one indoor set returns in response to telecommand and the running parameter information of wireless network system for the wireless network communication protocol by predetermined.
According to embodiments of the invention, also provide a kind of wireless network system.
As shown in Figure 4, wireless network system comprises off-premises station 41 and at least one indoor set 42, at least one indoor set communicates (it is a unit in this wireless network system that this remote control equipment can be understood as equally) by predetermined wireless network communication protocol and remote control equipment, wherein
Each at least one indoor set comprises:
The first receiver module (not shown), the telecommand sending by predetermined wireless network communication protocol for receiving remote control equipment wherein, carries the sign of the indoor set that needs remote control in telecommand;
Judge module (not shown), the sign of whether carrying the indoor set that needs remote control for the sign of definite place indoor set itself with telecommand is identical.
Sending module (not shown), in the situation that definite result of judge module is to be, generates the control information for off-premises station is controlled and control information is sent to off-premises station according to telecommand;
Off-premises station comprises:
The second receiver module (not shown), for receiving the control information from least one indoor set;
Operational module (not shown), for adjusting the mode of operation of off-premises station according to control information.
Wherein, above-mentioned the first receiver module also for receive from remote control equipment, send in advance to code request, in to code request, carry the sign of remote control equipment, and to further carrying particular network code in code request, wherein, particular network code for represent this to code be for wireless network system, carry out to code;
And, judge module is also for determining that according to particular network code place indoor set need to carry out code operations, this indoor set is preserved the sign of remote control equipment, and by sending module by the identification feedback of this indoor set to remote control equipment, by remote control equipment, preserved the sign of this indoor set to complete code.
In addition, for each indoor set, the first receiver module at this indoor set receives the telecommand being sent by remote control equipment, and the judge module of this indoor set determines in the situation that the sign of this indoor set itself is identical with the sign of the indoor set that needs remote control carrying in telecommand, the sign of the remote control equipment that the judge module of this indoor set is preserved the sign of the remote control equipment carrying in telecommand and this indoor set contrasts; At comparative result, be identical in the situation that, judgement determines that remote control equipment and this indoor set complete in advance to code, and definitely need to according to telecommand, generate control information by sending module.
In addition, on off-premises station, can there is equally sending module (the second sending module), for initiating code to indoor set, and, also can initiate code to remote control equipment
As shown in Figure 5, in system of the present invention, on each remote control equipment 44, each outer machine 41, interior machine 42 or heat exchange unit control panel (not shown), a wireless communication module 43 is installed, internally mounting wireless communication agreement, between these communication modules, can communicate based on wireless network protocol (for example, can communicate based on Zigbee agreement).In addition, in the situation that remote control equipment or indoor set are initiated code to off-premises station, the second receiver module of off-premises station can receive equally code request and judge whether wherein to comprise particular network code, thereby judges whether to need to preserve the sign to code initiator.
In addition, the sending module of off-premises station and receiver module can also receive from indoor set (more than of the present invention in a plurality of embodiment, in the use procedure except to code process, off-premises station can communicate by indoor set and remote control equipment, rather than direct communication) operational order (for example, the temperature parameter that comprises requirement etc.), also can return to relevant running parameter information simultaneously.In addition, off-premises station also should comprise the module with certain processing capacity, thereby can to compressor, fan, control according to the instruction from indoor set, guarantees that refrigeration and air-supply meet the demands.
For example, can be when first installation, each terminal in network (comprising indoor set and off-premises station), between wireless controller and the wireless module of the interior machine that will control, to first by certain operation, carry out Intelligent Recognition,, above-mentioned to code operations, through Intelligent Recognition and to just realizing communication between the successful wireless module of code.
In an air-conditioning system communication network, between interior machine and outer machine, between interior machine and wireless controller, use wireless telecommunications, the networking that completes whole air-conditioning system is controlled, and the wireless module on network has the fixing particular address of oneself.In communication, by main module of wireless telecommunications, first send instructions frame to destination address, Target Wireless module is received after the instruction of sending from wireless controller module, whether checking is the wireless controller of Intelligent Recognition, if just carry out corresponding function, if not just abandoning this Frame, keep original running status.
The present invention's wireless communication technique used can, based on various protocols, for example, can be Zigbee, this agreement is based on the free radio band in the whole world, can realize well air-conditioning system intelligent networking identification, and the function such as controlled in wireless, wireless controller is controlled a whole set of air-conditioning system.Be applied to wireless telecommunications in multi-connected machine central air-conditioning time, be conducive to the installation of air-conditioning system, especially the installation of connection not only can have been saved the wiring of the inside and outside machine connection of air-conditioning but also can have been improved the flexibility of communication networking, to adding interior machine, can realize method of network entry flexibly.For indoor set air-conditioning, a line control machine can be controlled many indoor sets, uses wireless telecommunications to connect, and the installation length with connection of can letting loose, is conducive to air-conditioning and installs attractive in appearance.In addition, the scope of wireless telecommunications can be accomplished very large, in the middle of wireless module, can add the amplification that wireless communication repeater completes wireless communication signal.Make wireless signal send to farther place, improve communication context.Wireless communication technique based on advanced, built-in intelligent networking identification communications protocol, complete the wireless telecommunications of a whole set of air-conditioning system, communication context is large, there is no direction restriction, communication can be transmitted by partition wall, can be applied under some complex working conditions, the advantages such as communication speed is fast, promote wireless telecommunications in the application in Smart Home field.
In addition, utilize the controller of RF wireless communication (, remote control equipment) can realize the large-scale network-estabilishing of air-conditioning system with air-conditioning system, Physical layer is used the free frequency range of ISM, complicated networking agreement is used in upper strata communication, realize air-conditioning internal machine and wireless controller or interior machine, the MANET large-scale communication network between heat exchange unit and outer machine.Wireless telecommunications do not require the cabling of connection is installed, because itself do not need outer machine communication line, can be cost-saving, and improve the flexibility of network construction.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the wireless control method of an air-conditioning, be applied to wireless network system, wherein, described wireless network system comprises off-premises station and at least one indoor set, remote control equipment communicates by predetermined wireless network communication protocol and described at least one indoor set, it is characterized in that, described wireless control method comprises:
Described remote control equipment sends telecommand by described predetermined wireless network communication protocol to indoor set, wherein, carries the sign of the indoor set that needs remote control in described telecommand;
Described at least one indoor set receives described telecommand, wherein, each indoor set receives after described telecommand, whether the sign of determining this indoor set itself is identical with the sign of the indoor set that needs remote control carrying in described telecommand, and in definite result for be in the situation that, according to described telecommand, generate the control information for off-premises station is controlled and described control information sent to described off-premises station;
In addition, this wireless control method further comprises:
Described remote control equipment sends code request to described at least one indoor set in advance, in the described sign that carries described remote control equipment in to code request, and described to further carrying particular network code in code request, wherein, described particular network code for represent this to code be for wireless network system, carry out to code;
And, for each in described at least one indoor set, receive described to code request after, according to described particular network code, determine that this indoor set need to carry out code operations, this indoor set is preserved the sign of described remote control equipment, and give described remote control equipment by the identification feedback of this indoor set, by described remote control equipment, preserved the sign of this indoor set to complete code.
2. wireless control method according to claim 1, is characterized in that,
For each indoor set, at this indoor set, receive the described telecommand being sent by described remote control equipment, and in the sign of determining this indoor set itself situation identical with the sign of the indoor set that needs remote control carrying in described telecommand, the sign of the described remote control equipment of the sign of the described remote control equipment carrying in described telecommand and the preservation of this indoor set is contrasted;
At comparative result, be identical in the situation that, determine that described remote control equipment and this indoor set complete in advance to code, and this indoor set is determined and need to be generated control information according to described telecommand.
3. wireless control method according to claim 1, is characterized in that, described remote control equipment communicates by described predetermined wireless network communication protocol and described off-premises station, and described wireless control method further comprises:
Described remote control equipment sends code request to described off-premises station in advance, at this, carry the sign of described remote control equipment in to code request, and this is to further carrying particular network code in code request, wherein, described particular network code for represent this to code be for wireless network system, carry out to code;
And, described off-premises station receive this to code request after, according to described particular network code, determine that described off-premises station need to carry out code operations, described off-premises station is preserved the sign of described remote control equipment, and give described remote control equipment by the identification feedback of described off-premises station, by described remote control equipment, preserved the sign of described off-premises station to complete code.
4. wireless control method according to claim 1, is characterized in that, described at least one indoor set communicates by described predetermined wireless network communication protocol and described off-premises station, and described wireless control method further comprises:
Described off-premises station sends code request to described at least one indoor set in advance, at this, carry the sign of described off-premises station in to code request, and this is to further carrying particular network code in code request, wherein, described particular network code for represent this to code be for wireless network system, carry out to code;
And, for each indoor set, receive this to code request after, according to described particular network code, determine that this indoor set need to carry out code operations, this indoor set is preserved the sign of described off-premises station, and give described off-premises station by the identification feedback of this indoor set, by described off-premises station, preserved the sign of this indoor set to complete code.
5. according to the wireless control method described in any one in claim 1 to 4, it is characterized in that, described predetermined wireless network communication protocol is purple honeybee Zigbee communication protocol.
6. a remote control equipment, is applied to wireless network system, it is characterized in that, described remote control equipment comprises:
Sending module for sending telecommand by described predetermined wireless network communication protocol to indoor set, wherein, carries the sign of the indoor set that needs remote control in described telecommand;
Receiver module, the operation result information that described in receiving for the wireless network communication protocol by predetermined, at least one indoor set returns in response to described telecommand and the running parameter information of wireless network system;
Wherein, described sending module is also for sending code request to described at least one indoor set, in the described sign that carries remote control equipment in to code request, and described to further carrying particular network code in code request, wherein, described particular network code for identify this to code be for wireless network system, carry out to code;
And described receiver module is also for receiving the indoor set sign of described indoor set feedback.
7. a wireless network system, is characterized in that, described wireless network system comprises off-premises station and at least one indoor set, and described at least one indoor set communicates by predetermined wireless network communication protocol and remote control equipment, wherein,
Each in described at least one indoor set comprises:
The first receiver module, the telecommand sending by described predetermined wireless network communication protocol for receiving described remote control equipment wherein, carries the sign of the indoor set that needs remote control in described telecommand;
Judge module is identical for determining the sign of the indoor set that needs the remote control whether sign of place indoor set itself carries with described telecommand;
Sending module, in the situation that definite result of described judge module is to be, generates the control information for off-premises station is controlled and described control information is sent to described off-premises station according to described telecommand;
Described off-premises station comprises:
The second receiver module, for receiving the control information from described at least one indoor set;
Operational module, for adjusting the mode of operation of described off-premises station according to described control information;
Wherein, described the first receiver module also for receive from described remote control equipment, send in advance to code request, in the described sign that carries described remote control equipment in to code request, and described to further carrying particular network code in code request, wherein, described particular network code for represent this to code be for wireless network system, carry out to code;
And, described judge module is also for determining that according to described particular network code place indoor set need to carry out code operations, this indoor set is preserved the sign of described remote control equipment, and by the identification feedback of this indoor set, give described remote control equipment by described sending module, by described remote control equipment, preserved the sign of this indoor set to complete code.
8. wireless network system according to claim 7, is characterized in that,
For each indoor set, the first receiver module at this indoor set receives the described telecommand being sent by described remote control equipment, and the judge module of this indoor set determines in the situation that the sign of this indoor set itself is identical with the sign of the indoor set that needs remote control carrying in described telecommand, the sign of the described remote control equipment that the judge module of this indoor set is preserved the sign of the described remote control equipment carrying in described telecommand and this indoor set contrasts; At comparative result, be identical in the situation that, judgement determines that described remote control equipment and this indoor set complete in advance to code, and determine need to be by described sending module according to described telecommand generation control information.
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| EP2927611B1 (en) * | 2012-11-30 | 2020-04-08 | Mitsubishi Electric Corporation | Air conditioning device |
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