CN104281078A - Infrared device centralized control system - Google Patents
Infrared device centralized control system Download PDFInfo
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- CN104281078A CN104281078A CN201410526472.0A CN201410526472A CN104281078A CN 104281078 A CN104281078 A CN 104281078A CN 201410526472 A CN201410526472 A CN 201410526472A CN 104281078 A CN104281078 A CN 104281078A
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- infrared
- centralized control
- signal
- module
- control system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
Abstract
The invention provides an infrared device centralized control system. According to the infrared device centralized control system, a user can have remote control over infrared remote control devices such as air conditioners in a batch or single mode through a network by using a computer or a mobile phone client so that centralized control over the infrared devices in a specific place can be achieved. The infrared device centralized control system has the advantages of being low in cost, flexible and convenient to arrange, capable of being widely applied to air conditioner arrangement in a public place, and capable of effectively solving the problem of electric energy waste of the air conditioners in the using process. According to the infrared device centralized control system, it is not needed that a control network is rebuilt, an existing built network environment is effectively utilized, and the infrared device centralized control system is high in compatibility and can be compatible with air conditioner apparatuses of any models. Because the infrared device centralized control system has a strong learning function and is provided with the mobile phone client convenient to use, the infrared device centralized control system can also be applied to the field of smart homes, and centralized control over common infrared remote control household appliances can be achieved.
Description
Technical field
The present invention relates to Wi-Fi network technique, infrared coding-decoding technology, utilize the upper computer software of C# language to write and utilize the android client software of java language to write.Especially by PC upper computer software or android client software via network to long-range system hardware peripheral hardware sending controling instruction, near and realize the Long-distance Control of infrared equipment, thus form an infrared equipment centralized control system.
Background technology
Wi-Fi technology is the technology that the terminals such as PC, handheld device (as PAD, mobile phone) can wirelessly be connected to each other by one, and in fact it is a high frequency radio signal.The advantages such as Wi-Fi has long distance for data, and transmission speed is fast, meet the demand of individual and social informatization.
Infrared solution coding module is used for infrared emission when infrared receiver when system is in mode of learning and system are in control model.The infrared signal of reception can be converted to data message by it, also the data message transmitted by serial ports can be converted to infrared signal simultaneously.
By computer upper computer software and cell-phone customer terminal, user can be visual by control operation, is convenient for people to control.
Present infrared equipment is generally applied in public place and family life, such as: have large batch of air-conditioning equipment to come into operation in each big bus place, and has the infrared remote control equipment of various kinds to use in the room such as parlor, bedroom in family.These infrared equipments are owing to often causing the waste of mass energy in the use procedure of neither one centralized control system, this energy dissipation phenomenon is especially obvious in public places.The waste of the energy all creates serious negative effect to physical environment and social economy, advocating so obvious energy dissipation phenomenon of energy-conservation epoch everywhere at this should take corresponding counter-measure to be solved, and the present invention is head it off and designs.
Summary of the invention
The object of the invention is to propose a kind of infrared equipment centralized control system, it is with low cost, and mounting arrangements is simple, and flexible and convenient to use, net control is based upon on legacy network basis, without the need to networking again.
For reaching this object, the present invention by the following technical solutions:
One, system composition and principle:
Native system is made up of hardware adaptor and control software design two large divisions.
(1) hardware adaptor
Hardware adaptor forms primarily of three parts, is Wi-Fi network module respectively, infrared coding-decoding module, intelligent router.
Wi-Fi network module can obtain the IP address of having specified from intelligent router automatically, for the network communication of information, is connected by serial ports with infrared module, and then realizes the mutual networking of infrared coding-decoding module information.When system is in instruction mode of learning, this module in charge receives the decoded ultra-red order data that infrared module transmits from serial ports, is stored in the specified database of intelligent router by data via wireless network; When system is in control model, this module in charge receives the steering order sent via network by the data calling intelligent router storage by client, and data are passed to infrared coding-decoding module via serial ports.
Infrared coding-decoding module can realize reception and the transmission of infrared signal, by serial ports and Wi-Fi network model calling.When system is in instruction mode of learning, this module in charge receives the infrared signal that Infrared remote controller sends, through data being passed to Wi-Fi network module by serial ports after being decoded; When system is in control model, this module in charge receives the ultra-red order data that Wi-Fi network module sends via serial ports, transfers infrared control signal to and launch via infrared transmitting tube after being encoded, thus realizes the control to infrared equipment.
Intelligent router runs OPENWRT operating system, is responsible for building the wireless network for communication, for the wireless telecommunications of client and Wi-Fi module provide necessary network foundation.Simultaneously as the database of storage infrared digital signal data, so that the storage of infrared data when system is in mode of learning, and the calling of director data when system is in state of a control.In addition, because intelligent router has the function of network state visualizing monitor, therefore by the observation of network state and then judge which infrared equipment is in controllable state.Intelligent router runs IP address binding program, for obtaining fixing public network IP.
(2) control software design
Control software design is divided into pc client and Android phone client, assigning for remote control commands.
The development platform of pc client is MicrosoftVisualStudio2010.Practical function: by pc client, user can realize authentication, login password amendment, keeper's account establishment/deletions, to infrared equipment running status monitoring, by network, corresponding steering order is sent to infrared equipment, the interpolation/deletion of equipment manages, the function such as study, the monitoring of command status, the interpolation/deletion/amendment management of instruction of ultra-red order.
The development platform of Android client is eclipse, practical function: by cell-phone customer terminal, user can realize authentication, to infrared equipment running status monitoring, by network, the functions such as corresponding steering order are sent to infrared equipment.
Two, working-flow
When system is in original state, not yet store any command information, first must carry out steering order study.After entry instruction mode of learning, the infrared signal decoding that telepilot sends by hardware adaptor, is uploaded in the database of intelligent router via wireless network.After system enters control model, client sends call instruction by internet from database, calls the steering order data learnt, multiple hardware adaptor is sent to via wireless network, convert data to infrared signal by hardware adaptor again to launch, thus realize the Long-distance Control to batch infrared equipment.
Accompanying drawing illustrates (for public place airconditioning control)
Fig. 1: log-in interface
By login interface, keeper carries out authentication, by checking after can metering-in control system operation interface.
Fig. 2: room control inerface
By room control inerface, keeper can monitor the running status of now each room air conditioner; Selected corresponding room is clicked confirmation and can be entered corresponding control inerface.
Fig. 3: control inerface
The steering order corresponding with function key can be sent by clicking each function key control inerface keeper, such as: " start ", " determining wind ", " timing 1h ", " temperature 19 ", instructions such as " refrigeration ", thus air-conditioning is set to corresponding state.
Fig. 4: room administration interface
In room, administration interface keeper can view the room that can manage, and the air-conditioning model in corresponding room; At this interface, keeper can delete existing room, also can input corresponding room information simultaneously, newly-built manageable room after selection air-conditioning model.
Fig. 5: instruction study interface
At instruction study interface, keeper can the model of newly-built controlled air-conditioning.After being connected to learning network, input air-conditioning model, click different buttons, system can enter corresponding mode of learning, after prompting " starts study ", in distance, function key corresponding on telepilot is pressed at hardware adaptor infrared receiving tube 5 ~ 10cm place, represents in prompting " learning success " study having completed corresponding function afterwards.Finally click " preservation " button, the steering order of this model is saved to database.
Fig. 6: instruction administration interface (1)
At instruction administration interface, keeper can check the instruction study situation of each model air-conditioning, also can click by choosing corresponding air-conditioning model the steering order that " delete instruction " deletes this model.Certain instruction of double-clicking a certain model can eject the amendment window of specific instruction.
Fig. 7: instruction administration interface (2)
By this interface, keeper can modify to a certain steering order.Click the mode of learning that " relearning " button can reenter this instruction, it is same that method of operating and instruction learns interface phase, clicks " removing function " button and can know this steering order, and the amendment can preserved this instruction " is preserved and revised " in click.
Fig. 8: newly-built administrator interfaces
By this interface, keeper can create new Administrator account.
Fig. 9: nullify keeper
By this interface, keeper can nullify the Administrator account set up.
Figure 10: Modify password interface
By this interface, keeper can revise the password of keeper's account.
Figure 11: control inerface
By this interface, keeper can by cell-phone customer terminal via network to infrared equipment sending controling instruction.
Figure 12: overall control flow chart
Be illustrated as complete control system schematic diagram.
Claims (9)
1. an infrared equipment centralized control system, is characterized in that:
Comprise an infrared ray coding/decoding module and accessory circuit thereof, for the transmitting and receiving of infrared signal and the digitized processing of infrared signal;
A WIFIi mixed-media network modules mixed-media and accessory circuit thereof, for realizing the data transmission between infrared module and intelligent router;
A programmable, intelligent router, for building net control, detects Wi-Fi module service condition, simultaneously as the server end storing infrared signal data;
A cover is used for the client (PC/App) of Long-distance Control, is connected, thus realizes long-distance centralized control by Ethernet with intelligent router.
2. an infrared equipment centralized control system, is characterized in that infrared ray coding/decoding module is formed primarily of the peculiar algorithm routine run in the sampling of 5mm infrared receiver diode, 5mm infrared emission tube and infrared signal, quantification, coding chip and chip.This module in charge receives the infrared remote-controlled signal of infrared equipment telepilot when carrying out self study, by program, signal sampled after receiving infrared signal, quantize, encode, and the signal after rough handling is sent to WIFI network module by the UART interface of chip; This module in charge receives the control signal that WIFI module transmits simultaneously, and digitized control signal is sent to controlled device with infrared ray form.
3. an infrared equipment centralized control system, it has been responsible for networking and the network service of infrared ray coding/decoding module to it is characterized in that WIFI network module, by the signal that receives by Serial Port Transmission to infrared ray coding/decoding module.Each WIFI network module is connected with intelligent router by wireless network, and with the unique ip address that DHCP Pattern acquisition intelligent router is specified, so that distinguish different module devices.
4. an infrared equipment centralized control system, is characterized in that programmable, intelligent router is for building wireless network.This intelligent router master chip is the ARM chip-OMAP5432 of CortexA15 framework, running memory 2G, ROM capacity 4G, runs OPENWRT operating system.By intelligent router, client software can be implemented in public network and sends data-signal by Ethernet to the WIFI module be in intelligent router net control whenever and wherever possible, thus reaches the Long-distance Control to infrared equipment.
5. an infrared equipment centralized control system, is characterized in that the IP address binding program run in intelligent router.This program runs on OPENWRT operating system, using C language exploitation, for obtaining public network IP, and by public network IP and intelligent router hardware binding, client software can be facilitated to be conducted interviews by public network.
6. an infrared equipment centralized control system, it is characterized in that the infrared equipment control program run in journey intelligent router, it is responsible for receiving the infrared remote control data that in LAN (Local Area Network), WIFI module transmission comes, and by SQLITE3 database purchase infrared remote control data; It also receives the control signal that client is sent by public network, and control signal is sent to the WIFI module in LAN (Local Area Network) by wireless network.
7. an infrared equipment centralized control system, it is characterized in that programmable, intelligent router is based on its internal structure, the visualizing monitor directly perceived to network connection state can be realized, facilitate the connection status of user's pair WIFI module corresponding with infrared equipment to monitor, thus whether observation infrared equipment is in remote-controllable state.
8. an infrared equipment centralized control system, is characterized in that storing and runs on the software section in each module, comprising:
Run on the infrared signal sampling routine in infrared coding-decoding module, infrared signal quantizes program, infrared signal coded program, infrared signal UART transmission program, infrared equipment control signal UART transmission program.
Run on the hardware drive program based on OPENWRT operating system in intelligent router, network communication program, database manipulation program, controlling mechanism algorithm routine.
Run on the client-side program of PC end, for showing online equipment, arranging intelligent router IP address, select controlled device, transmitting control signal.
Run on the client-side program of Android mobile terminal, for showing online equipment, arranging intelligent router IP address, select controlled device, transmitting control signal.
9. an infrared equipment centralized control system, is characterized in that the firmware code being only applicable to native system that the various application program being only applicable to native system produces through compiler level, c program code level, assembly level three grades optimization.
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| CN201410526472.0A CN104281078A (en) | 2014-10-08 | 2014-10-08 | Infrared device centralized control system |
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| CN201410526472.0A CN104281078A (en) | 2014-10-08 | 2014-10-08 | Infrared device centralized control system |
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| CN105137803A (en) * | 2015-10-16 | 2015-12-09 | 珠海格力电器股份有限公司 | Household appliance control method and control system |
| CN105185095A (en) * | 2015-09-08 | 2015-12-23 | 浙江风向标科技有限公司 | Infrared transmission method based on low-speed wireless network |
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