CN101135903B - A remote control system for electrical appliances - Google Patents
A remote control system for electrical appliances Download PDFInfo
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- CN101135903B CN101135903B CN 200610127922 CN200610127922A CN101135903B CN 101135903 B CN101135903 B CN 101135903B CN 200610127922 CN200610127922 CN 200610127922 CN 200610127922 A CN200610127922 A CN 200610127922A CN 101135903 B CN101135903 B CN 101135903B
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Abstract
The invention discloses an electric appliance remote control system, which comprises a short message server, a communication terminal, a network server, a remote control terminal, a plurality of network controllers and a plurality of electric appliances, wherein the short message server is connected with the communication terminal; the short message server is used for forwarding the control information sent by the communication terminal to the network server; the network server is used for forwarding the control information sent by the communication terminal and the remote control terminal to the network controller; the control information includes identification information of the network controller, identification information of the electrical appliance, and a control instruction. And the network controller is used for controlling the electric appliance according to the control information. The invention also discloses a network controller applied to the electric appliance remote control system. The invention can conveniently and effectively carry out centralized management and control operation on the electric appliances.
Description
Technical field
The present invention relates to the electrical equipment control field, particularly relate to a kind of electric appliance remote control system.
Background technology
Along with quickening of urbanization process, skyscraper comes many more approximately, and certain electrical equipment concentrates situation about using quite general in a building in a large number, therefore, need carry out more convenient, centralized management and control operation effectively to these electrical equipment.
Existing is example with the business air conditioner, and FAQs in existing electrical equipment centralized management and the control operation is described.Existing business air conditioner centralized control functions all is to utilize centralized control room as main control centre.When certain business air conditioner breaks down, its failure message only is presented on the master-control panel.The maintainer needs to detect to the scene when searching failure cause, utilizes self experience to confirm failure cause and keep in repair.The maintainer must return master-control room after the fault in-situ maintenance, could confirm through the observation master-control panel whether fault really is resolved, and a lot of time and efforts of waste maintainer causes maintenance efficiency low.
Application number is that 01142134.7 application documents disclose a kind of air conditioner tele-control system, and this system comprises host computer (like mobile phone), communication interface, wireless mobile modulator-demodular unit and slave computer (like household electrical appliance).Host computer has the device of receiving short message function; The control circuit of slave computer comprises plural communication interface and data processing unit, and data processing unit links to each other with air conditioner CPU through a communication interface, is connected with wireless mobile modulator-demodular unit through another communication interface; The SMS (Short Message Service) of passing through mobile radio network between host computer and the slave computer realizes the transmission of data and information.Host computer can carry out centralized control, management to slave computer with the note form like this.
But the disclosed air conditioner tele-control system of this application file can only use meanss of communication such as mobile phone through wireless mobile Control Network electrical equipment to be carried out control operation, and can't use a computer electrical equipment is carried out control operation.
The displayable information of communication tools such as mobile phone is limited after all, and after the maintainer need understand the ruuning situation of whole electric system sometimes, makes judgement, controls again.The disclosed technical scheme of this application file just is difficult to realize this purpose.
Each electrical equipment adopts sequence numbering to discern in the disclosed technical scheme of documents, just maybe be as using because of reasons such as numbering repeats cause communication not smooth at wide area network, and therefore, this technical scheme is difficult on internet, promote, use.
Summary of the invention
Technical matters to be solved by this invention provides a kind of electric appliance remote control system, can be very convenient, effectively to electrical equipment manage concentratedly, control operation.
Another object of the present invention provides a kind of network controller that is used for electric appliance remote control system, can accomplish the information interaction between a plurality of electrical equipment and the webserver better, according to the control information that network transmits, control apparatus.
A kind of electric appliance remote control system of the present invention comprises short message server, communicating terminal, the webserver, remote control terminal, plurality of network controller and several electrical equipment;
Said short message server is used for the control information that communicating terminal sends is forwarded to the said webserver;
The said webserver is used for the control information of said communicating terminal and the transmission of said remote control terminal is forwarded to said network controller; Said control information comprises the identification information and the steering order of the identification information of said network controller, said electrical equipment.
Said network controller is used for control said electrical equipment according to control information.
Preferably, also comprise LAN and test terminal;
Said test terminal is used for detecting said electrical equipment through said LAN.
Preferably, corresponding each the said electrical equipment of the said webserver is provided with the control page, and the said control page shows the status information of said electrical equipment.
Preferably, said communicating terminal, said remote control terminal and said network controller are at said webserver registration unique identification information.
Preferably, by presetting rule, the fault status information of said electrical equipment is sent to said communicating terminal and said remote control terminal automatically.
Preferably, said short message server receives the Query Information of said communicating terminal, and forwards it to the said webserver; The said webserver provides the status information of specifying electrical equipment.
Preferably, said LAN connects one or more said network controller; Said network controller connects one or more said electrical equipment.
Preferably, said communicating terminal comprises mobile phone; Said remote control terminal comprises computing machine; Said sense terminals comprises computing machine; Said electrical equipment is business air conditioner.
A kind of network controller that is used for electric appliance remote control system of the present invention, said network controller comprises main control unit, communication unit, network interface and electrical apparatus interface;
Said communication unit is used to receive the control information that the said webserver sends, and is sent to said main control unit; The control information that said main control unit is sent is sent to said electrical equipment through said electrical apparatus interface; And under the control of said main control unit, read the status information of said electrical equipment and be sent to the said webserver through said electrical apparatus interface;
Said network interface is used for the control information that said network server is sent is forwarded to said communication unit; The status information that said communication unit is sent is forwarded to said network server.
Preferably, also comprise storage unit, programming interface and voltage detection unit:
Said storage unit is used to store relevant program and data, supplies said main control unit to read;
Said programming interface is used under the control of said main control unit, writing data to described storage unit, changes the data of its storage or realizes program upgrade;
Said voltage detection unit is used to detect the magnitude of voltage of power supply unit, and when this magnitude of voltage is undesired, sends reset command, avoids controlling mistake.
Compared with prior art, the present invention has the following advantages:
Electric appliance remote control system of the present invention comprises the webserver and short message server, can use mobile phone, computing machine that electrical equipment is controlled, and is convenient to the maintainer and in a plurality of places electrical equipment is carried out Long-distance Control.Network controller of the present invention is only done to change on the form to various information datas, can not handle because of self and be not good at occurring the control fails problem.
Preferably, network controller of the present invention uses the MAC sign indicating number on network, to register, and the MAC sign indicating number is fixed, and is globally unique, avoids the conflict that produces because of the sign repetition.
Preferably; Corresponding each electrical equipment that is connected with network controller of the webserver of the present invention all is provided with the control page; Each control page all show the status information of corresponding electrical equipment; And the may command project, be convenient to the maintainer and send control information according to the status information and the may command project of each electrical equipment.
Description of drawings
Fig. 1 is the embodiment synoptic diagram of a kind of electric appliance remote control system of the present invention;
Fig. 2 is mobile phone remote control business air conditioner method flow diagram of the present invention;
Fig. 3 is computer remote control business air conditioner method flow diagram of the present invention;
Fig. 4 sends to the process flow diagram of computing machine for the status information of business air conditioner;
Fig. 5 sends to the process flow diagram of mobile phone for the status information of business air conditioner;
Fig. 6 is used for the embodiment synoptic diagram of the network controller of electric appliance remote control system for the present invention.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.
Core concept of the present invention is to comprise the webserver and short message server in the electric appliance remote control system, can use mobile phone, computing machine that electrical equipment is controlled simultaneously, is convenient to the maintenance customer and in a plurality of places electrical equipment is controlled.Network controller of the present invention is only done to change on the form to various information datas simultaneously, can not handle because of self and be not good at occurring the control fails problem.
With reference to Fig. 1; Be the embodiment synoptic diagram of a kind of electric appliance remote control system of the present invention, comprise short message server 101, communicating terminal 102, the webserver 103, remote control terminal 104, LAN 105, test terminal 106, plurality of network controller 107 and several electrical equipment 108.
Communicating terminal 102 can be communication tools such as mobile phone, palm PC, and communicating terminal 102 needs on the webserver 103, register, through after can send Query Information and control information.As, communicating terminal 102 is a mobile phone, and electrical equipment 108 is business air conditioner, and the form that mobile phone sends Query Information with the note form is: " the equipment pet name, command name "; The control command form that sends is: " the equipment pet name, shortcut command ".Use ", " (under English state) between the command parameter of sending or " space " at interval.The Combination Control order is sent according to the setting command form.The webserver 103 return state information formats are: the equipment pet name, machine open/close state, pattern, wind speed, design temperature, Current Temperatures.
The webserver 103 connects short message server 102, remote control terminal 104 and LAN 105.The webserver 103 store various kinds of data information; MAC sign indicating number information when comprising network controller 107 registrations; The terminal identification information and the password of communicating terminal 102 registrations; The user totem information and the password of remote control terminal 104 registrations, the status information of each electrical equipment 108 and may command project reach information such as shortcut setting.
The webserver 103 corresponding each electrical equipment 108 that link to each other with network controller 107 are provided with the control page, and the control page shows the various status informations and the may command project information of this electrical equipment 108.Like electrical equipment 108 is business air conditioner, and the normal state information on the corresponding control page is:
Machine open/close state: " start " or " shutdown " state;
Operational mode: five kinds of patterns " automatically ", " refrigeration ", " heating ", " air-supply ", " dehumidifying ";
Wind speed setting: four kinds of wind speed " high wind ", " apoplexy ", " low wind ", " automatically ";
Design temperature: " 16-30 " degree;
Current Temperatures: " 0-40 " degree;
Fault status information shows like table 1:
| The instruction implication | Instruction code | Remarks |
| Indoor pipe temperature sensor fault | 0f5a+F6 | Show " E2 " |
| The EEPROM fault | 0f5a+F22 | Show " E4 " |
| The indoor fan fault | 0f5a+F29 | Show " E14 " |
| The indoor temperature transmitter fault | 0f5a+F36 | Show " E1 " |
Table 1
The webserver 103 is shown to normal state information and the fault status information that each electrical equipment 108 feeds back on the control page according to predefined communications protocol, is convenient to the user and controls according to the state of each electrical equipment 108.The webserver 103 allows to receive on the communicating terminal 102 and remote control terminal 104 of fault status information according to preestablishing can the fault status information of electrical equipment 108 be sent in the very first time automatically, is convenient to the maintainer and in time safeguards.
The webserver 103 also has inquiry, the control information that communicating terminal 102 and remote control terminal 104 are sent, and the status information that network controller 107 sends is resolved, recognition function.
LAN 105 is the centrally controlled network in a certain place, connects the webserver 103, a plurality of network controller 107 and test terminal 106.Test terminal 106 can be testing tool, and test computer etc. utilize LAN 105 direct detecting each electrical equipment 108.
Be solidified with unique address information (similar with MAC Address) in the network controller 107, abbreviate the MAC sign indicating number as, the MAC sign indicating number is used in the webserver 103 registrations and discerns the electrical equipment 108 that links to each other with this network controller 107.The information of a plurality of electrical equipment 108 that link to each other with network controller 107 of the webserver 103 storages, and failure code correspondence table.When some electrical equipment 108 has a fault, network comtrol server 107 sends the failure message codes to the webserver 103, and the webserver 103 can confirm through contrast MAC sign indicating number which kind of fault has taken place that electrical equipment 108.
107 pairs of network controllers receive control information that the webserver 103 sends and convert the RS232 form into and be forwarded to corresponding electrical equipment 108, realize the control operation to electrical equipment 108.And the status information that receives electrical equipment 108 is forwarded to the webserver 103, realizes the centralized management to electrical equipment 108.
Be mobile phone with communicating terminal 102 below; Remote control terminal 104 is a computing machine; Electrical equipment 108 is example for business air conditioner, specify the operating process of using mobile phone, computer remote control business air conditioner, and business air conditioner return state information is to the process of mobile phone and computing machine.
Using before mobile phone or computing machine control business air conditioner, needing mobile phone, computing machine, network controller, each business air conditioner is registered and pass through on the webserver.
See also Fig. 2, be mobile phone remote control business air conditioner method flow diagram of the present invention, concrete steps are following:
Step S201, the sending short message by mobile phone control command, said note control command comprises the household electrical appliances pet name and steering order.The household electrical appliances pet name is the address information of household electrical appliances, comprises the identification information of preparatory use network controller and the identification information of preparatory control apparatus.
The note that gets into mobile phone is sent the interface, and the control note of editor's " the equipment pet name, control command title " form is sent to short message server 101.
Step S202, short message server 101 are forwarded to the webserver 103 after with the note control information that receives.Before transmitting, short message server 101 need with the note control information convert the required form of network delivery into so that on network, transmit.
Step S203, the webserver 103 converts the note control information into corresponding network control message.Concrete transfer process comprise according to the household electrical appliances pet name confirm the concrete air conditioner that will control, and be network control message with the control command name translation.
Step S204, the webserver 103 sends network control message to network controller 107.Network controller 107 converts network control message into the RS232 form, so that air conditioner can be discerned.
Step S205, network controller 107 sends to the appointment air conditioner with control information, and this air conditioner carries out relevant action.
See also Fig. 3, be computer remote control business air conditioner method flow diagram of the present invention, concrete steps are following:
Step S301, the control page of the computer log webserver 103 behind the input username and password, gets into the control page of the air conditioner of preadmission row control, on the may command project, selects preparatory control project, and click sends control information.Control information comprises the identification information of preparatory use network controller, the identification information and the steering order of preparatory control apparatus.
Step S302, the webserver 103 sends network control message to network controller 107.Network controller 107 converts network control message into the RS232 form, so that air conditioner can be discerned.
Step S303, network controller 107 sends to the appointment air conditioner with control information, and this air conditioner carries out relevant action.
See also Fig. 4, for the status information of business air conditioner sends to the process flow diagram of computing machine, concrete steps are following:
The status information that step S401, network controller 107 send air conditioners through LAN 105 is to the webserver 103, and this status information comprises the normal state information, fault status information of this air conditioner and at the sign-on ID of the webserver 103.
Step S402, the webserver 103 finds the corresponding control page of this air conditioner according to the sign-on ID of this air conditioner, and upgrades the status information of this control page, inquires about so that the computer user to be provided.Also can maintain easily the status information that personnel learn this air conditioner as early as possible according to the E-mail of the automatic transmit status of presetting rule to appointment.
See also Fig. 5, for the status information of business air conditioner sends to the process flow diagram of mobile phone, concrete steps are following:
The status information that step S501, network controller 107 send air conditioners through LAN 105 is to the webserver 103, and this status information comprises the normal state information, fault status information of this air conditioner and at the sign-on ID of the webserver 103.
After step S502, the webserver 103 receive the Query Information that mobile phone sends, find the status information of preparatory searching air conditioner device, the status information that is obtained is sent to short message server 101 according to the equipment pet name in the Query Information.
Said status information comprises the equipment pet name and equipment state, and equipment state can comprise a plurality of status items, so that many-sided status information of reflection equipment.Its concrete form can adopt " the equipment pet name, equipment state 1, equipment state 2, equipment state 3 ... " as, machine open/close state, operational mode, wind speed setting, design temperature, Current Temperatures etc.
Step S503, short message server 101 convert status information into messaging format, send to the inquiry mobile phone, the status information of this air conditioner of handset displays.
Above-mentioned status information can be after mobile phone sends querying command, the status information that air conditioner sends; Can be the mobile phone transmitting control commands also, after air conditioner is finished, the feedback information of beaming back; Also can be air conditioner device when breaking down, the fault status information that sends by the phone number that presets.
The present invention provides a kind of network controller that is used for electric appliance remote control system simultaneously.
Consult Fig. 6; The embodiment synoptic diagram that is used for the network controller of electric appliance remote control system for the present invention comprises main control unit 601, communication unit 602, network interface 603, electrical apparatus interface 604, power supply unit 605, storage unit 606, programming interface 607 and voltage detection unit 608 etc.
Relevant program and the data of storage unit 606 storages supply said main control unit 601 to read.Main control unit 601 conducts interviews to this unit through memory address.Said storage unit 606 can adopt SDRAM (synchronous DRAM) to realize.
More than a kind of electric appliance remote control system provided by the present invention has been carried out detailed introduction; Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. an electric appliance remote control system is characterized in that, comprises short message server, communicating terminal, the webserver, remote control terminal, plurality of network controller and several electrical equipment;
Said short message server is used for the control information that communicating terminal sends is forwarded to the said webserver;
The said webserver is used for the control information of said communicating terminal and the transmission of said remote control terminal is forwarded to said network controller; Said control information comprises the identification information and the steering order of the identification information of said network controller, said electrical equipment;
Said network controller is used for controlling said electrical equipment according to control information.
2. system according to claim 1 is characterized in that, also comprises LAN and test terminal;
Said test terminal is used for detecting said electrical equipment through said LAN.
3. system according to claim 1 is characterized in that, corresponding each the said electrical equipment of the said webserver is provided with the control page, and the said control page shows the status information of said electrical equipment.
4. system according to claim 1 is characterized in that, said communicating terminal, said remote control terminal and said network controller are at said webserver registration unique identification information.
5. system according to claim 1 is characterized in that, by presetting rule, the fault status information of said electrical equipment is sent to said communicating terminal and said remote control terminal automatically.
6. according to each described claim of claim 1 to 5, it is characterized in that said short message server receives the Query Information of said communicating terminal, and forward it to the said webserver; The said webserver provides the status information of specifying electrical equipment.
7. claim according to claim 2 is characterized in that, said LAN connects one or more said network controller; Said network controller connects one or more said electrical equipment.
8. according to each described claim of claim 1 to 5, it is characterized in that said communicating terminal comprises mobile phone; Said remote control terminal comprises computing machine; Said sense terminals comprises computing machine; Said electrical equipment is business air conditioner.
9. a network controller that is used for electric appliance remote control system is characterized in that, said network controller comprises main control unit, communication unit, network interface and electrical apparatus interface;
Said communication unit is used to receive the control information that the said webserver sends, and is sent to said main control unit; The control information that said main control unit is sent is sent to said electrical equipment through said electrical apparatus interface; And under the control of said main control unit, read the status information of said electrical equipment and be sent to the said webserver through said electrical apparatus interface;
Said network interface is used for the control information that said network server is sent is forwarded to said communication unit; The status information that said communication unit is sent is forwarded to said network server.
10. network controller according to claim 9 is characterized in that, also comprises storage unit, programming interface and voltage detection unit:
Said storage unit is used to store relevant program and data, supplies said main control unit to read;
Said programming interface is used under the control of said main control unit, writing data to described storage unit, changes the data of its storage or realizes program upgrade;
Said voltage detection unit is used to detect the magnitude of voltage of power supply unit, and when this magnitude of voltage is undesired, sends reset command, avoids controlling mistake.
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| CN 200610127922 CN101135903B (en) | 2006-09-01 | 2006-09-01 | A remote control system for electrical appliances |
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| CN 200610127922 CN101135903B (en) | 2006-09-01 | 2006-09-01 | A remote control system for electrical appliances |
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