CN201765695U - Device for controlling a plurality of systems based on single-group infrared receivers - Google Patents
Device for controlling a plurality of systems based on single-group infrared receivers Download PDFInfo
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- CN201765695U CN201765695U CN2010205114701U CN201020511470U CN201765695U CN 201765695 U CN201765695 U CN 201765695U CN 2010205114701 U CN2010205114701 U CN 2010205114701U CN 201020511470 U CN201020511470 U CN 201020511470U CN 201765695 U CN201765695 U CN 201765695U
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Abstract
The utility model discloses a device for controlling a plurality of systems based on single-group infrared receivers, which comprises a remote controller, an infrared receiving unit, a main control system, a plurality of sub systems and a display unit, wherein the main system is provided with a discontinuous port and I/O (Input/Output) ports, the main system is connected with the infrared receiving unit through the discontinuous port, and each sub system is respectively connected with one I/O port of the main system, the main system comprises a decoding module, a main processing module, a coding module, a main memory module, an executing module, a sending module, a receiving module and a display driving module. The utility model realizes the remote control on two or more than two different systems by adopting a display terminal and a set of infrared receiving devices. The utility model can effectively reduce the use of hardware equipment, and can achieve the goals of reducing the product cost and improving the product competitiveness.
Description
Technical field
The utility model relates to the infrared technique application, particularly relates to a kind of device of controlling a plurality of systems based on single group infrared remote receiver.
Background technology
Along with improving constantly and continuous advancement in technology of people's living standard, increasing electric system enters into people's family.These electric systems (particularly adopt telechiric device come electric system is controlled) bring great convenience for people's life, but along with being on the increase of electric system quantity, the device that need carry out remote control control is also more and more, this is because different electric systems all is the cause that adopts due to the different telechiric devices usually, because telechiric device is more and more, like this, brought inconvenience will on the one hand people's use, also caused the repetition and waste of hardware system on the other hand, cause the manufacturing cost of electric system to rise, and and then influenced the competitive power of electric equipment products.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of device of controlling a plurality of systems based on single group infrared remote receiver is provided, be to adopt a display terminal, a cover infrared receiving device to realize two or more different systems are carried out remote control control, thereby can reduce the use of hardware device effectively, to reach the reduction cost of products, improve the purpose of product competitiveness.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of based on singly organizing the device that infrared remote receiver is controlled a plurality of systems, comprising:
A telepilot is used for exporting and the corresponding infrared encoded signal of button;
An infrared receiver is used for receiving the infrared encoded signal of telepilot;
A main system, fracture and I/O mouth in being provided with, main system is connected with infrared receiver by middle fracture; This main system comprises a decoder module, one main processing block, one coding module, one main memory module, one execution module, one sending module, one receiver module and a driver module, the input of decoder module is connected with middle fracture, the output of decoder module is connected with main processing block, main processing block is connected with main memory module, one output of main processing block connects the input of coding module, the output of coding module receives and sends the input of module, the output of sending module is connected to the I/O mouth, another output of main processing block connects the input of execution module, the output of execution module connects driver module, the input of receiver module is connected to the I/O mouth, and the output of receiver module connects driver module;
A plurality of subsystems all include a sub-processing module and a sub-memory module in each subsystem, sub-processing module is connected with sub-memory module; Each subsystem is connected with an I/O mouth of main system respectively; With
A display unit is used for display image signals, and the input of this display unit is connected with the output of the driver module of main system.
The utility model is at a display terminal, two or more different systems are arranged, use same receiving element, receive telecontrol code, infrared coding is by the wherein middle fracture reception of main system, when the infrared interruption IR INT of main system receives infrared coding, main system is decoded to it, encodes according to the code of register again.When main system receive be the operational order of certain subsystem the time, this system promptly transfers certain subsystem work to, main system can by software coding, by I/O output, reach the purpose of remote control subsystem with the remote control mode that receives.
The utility model adopts main system to receive the remote control input signal, main system is imported the mode of operation of switching main system by the response remote control, when main system is in a certain mode of operation, main system can be simulated infrared sequential by the I/O mouth with remote signal and be transmitted to subsystem, subsystem receives the mimicked remote control signals that main system sends over, and switches different mode of operations at different remote signals.
Main system is at first decoded to the remote signal that receives after receiving remote signal, converts remote signal to heuristicimal code that system can discern.
In main system, software can be in conjunction with current state and infrared code value are done corresponding operation.Do not give subsystem if the work at present state does not need to transmit control signal, then the current remote signal of host system response is made the control corresponding action; If the work at present state need be transmitted control signal and give subsystem, then main system will be called the remote signal retransmission process, according to the communication protocol between main system and the subsystem remote signal be converted to the signal that subsystem can receive and will send it to subsystem.In the system, a plurality of subsystems can determine whether responding this order by different infrared customer numbers.After subsystem receives control signal, can make the control corresponding action, and signal is exported to main system.Main system shows by the signal of control display unit with subsystem.When having a plurality of subsystems all to main system input screen signal in this system, main system can need select the subsystem signals of output by menu operation, and simulates the infrared order that stops that sending to other subsystems by I/O.
The beneficial effects of the utility model are, owing to adopted a display terminal, one cover infrared receiving device is realized two or more different systems are carried out remote control control, main system is after receiving remote signal, at first the remote signal that receives is decoded, then, in conjunction with current state and infrared code value are judged whether need remote signal is transmitted to subsystem, do not make the control corresponding action if do not need to transmit the current remote signal of then host system response, to call the remote signal retransmission process if need transmit then main system, according to the communication protocol between main system and the subsystem remote signal is converted to the signal that subsystem can receive and sends it to subsystem, reach the purpose of remoting subsystem.The utility model is the work of controlling two or more systems by a telechiric device, by an I/O mouth mimicked remote control signals input, has guaranteed accuracy, reliability and the security of system communication; Under energy resources situation in short supply, adopt the I/O of main system, the multimedia that software coding is controlled multisystem, the utility model is created and has been significantly reduced the peripheral hardware facility, has reduced the cost of product, has improved competitiveness of product.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of device of controlling a plurality of systems based on single group infrared remote receiver of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is the structured flowchart of main system of the present utility model.
Embodiment
Embodiment, of the present utility model a kind of shown in accompanying drawing based on singly organizing the device that infrared remote receiver is controlled a plurality of systems, comprising:
A telepilot 1 is used for exporting and the corresponding infrared encoded signal of button;
An infrared receiver 2 is used for receiving the infrared encoded signal of telepilot;
A main system 3, fracture 301 and I/O mouth 302 in being provided with, main system is connected with infrared receiver 2 by middle fracture 301; This main system 3 comprises a decoder module 31, one main processing block 32, one coding module 33, one main memory module 34, one execution module 35, one sending module 36, one receiver module 37 and a driver module 38, the input of decoder module 31 is connected with middle fracture 301, the output of decoder module 31 is connected with main processing block 32, main processing block 32 is connected with main memory module 34, one output of main processing block 32 connects the input of coding module 33, the output of coding module 33 receives and sends the input of module 36, the output of sending module 36 is connected to I/O mouth 302, another output of main processing block 32 connects the input of execution module 35, the output of execution module 35 connects driver module 38, the input of receiver module 37 is connected to I/O mouth 302, and the output of receiver module 37 connects driver module 38;
A plurality of subsystems 4 all include a sub-processing module and a sub-memory module in each subsystem, sub-processing module is connected with sub-memory module; Each subsystem 4 is connected with an I/O mouth 302 of main system respectively; With
A display unit 5 is used for display image signals, and the input of this display unit 5 is connected with the output of the driver module of main system 38.
A kind of device of controlling a plurality of systems based on single group infrared remote receiver of the present utility model, be that a main system 3 is connected with a display unit 5, the middle fracture 301 of this main system 3 is connected with an infrared receiver 2, the I/O mouth 302 of this main system is connected with a plurality of subsystems 4 respectively; It comprises following control procedure:
A. receive the remote signal that comes from telechiric device 1 by infrared receiver 2, and this remote signal is exported to main system 3;
B. main system 3 is passed through wherein fracture 301 these remote signals of reception;
C. carry out decoding processing by 31 pairs of these remote signals of decoder module of main system and obtain decoded data;
D. main system 3 is obtained the mode of operation of current main system;
E. the main processing block 32 of main system is judged needs are transmitted this remote signal according to the code value of the mode of operation of current main system and remote signal; When being judged as the needs forwarding, continue next step, otherwise, go to step K;
F. the coding module 33 of main system carries out encoding process with above-mentioned decoded data, is compiled into the infrared clock signal of the simulation that has infrared customer number that subsystem can be discerned;
G. the sending module 36 of main system sends to each subsystem 4 according to the infrared clock signal of simulation that the communication protocol between main system 3 and the subsystem 4 will have infrared customer number by the I/O mouth;
H. the sub-processing module of each subsystem 4 is carried out analyzing and processing to the infrared clock signal of the simulation that has infrared customer number that receives, the infrared customer number of storing in advance in this infrared customer number and the subsystem is compared, the not corresponding to subsystem of comparative result does not produce action, and the corresponding to subsystem of comparative result produces the control corresponding action;
I. the subsystem 4 that has the action of generation control corresponding is to receiver module 37 outputs of main system and the corresponding shows signal of control action of subsystem 4;
J. the receiver module 37 of main system is defeated by the driver module 38 of main system with the shows signal of subsystem, and changes step M;
K. the main processing block 32 of main system is produced the control action of correspondence to the execution module 35 output steering orders of main system by the execution module 35 of main system;
L. will be defeated by the driver module 38 of main system with the corresponding shows signal of this control action by the execution module 35 of main system;
M. the driver module 38 of main system is exported to display unit 5 with shows signal, forms corresponding display image by display unit 5.
Wherein, the main processing block 32 of main system according to the code value of remote signal to whether needs are transmitted the process that this remote signal is judged, be to preestablish remote signal coding that is exclusively used in main system and the remote signal coding that is exclusively used in subsystem, when the code value of the remote signal that receives is consistent with the code value of the remote signal coding that is exclusively used in main system, then being judged to be does not need to transmit, when the code value of the remote signal that receives was consistent with the code value of the remote signal coding that is exclusively used in subsystem, then being judged to be needed to transmit.
Wherein, the mode of operation of current main system, be on telechiric device 1, to be provided with the mode of operation switching key, when this mode of operation switching key is pressed, main system 3 has the interface that clicks that comprises main system 3 and each subsystem 4 options to display unit 5 one of output, when the option hurdle of main system 3 or certain subsystem 4 was clicked, then main system was defined as this selection the mode of operation of current main system.
The utility model is at a display terminal 5, two or more different systems (main system 3 and at least one subsystem 4) are arranged, use same receiving element 2, receive telecontrol code, infrared coding is by wherein middle fracture 301 receptions of main system 3, when the infrared interruption IR INT of main system receives infrared coding, main system 3 is encoded according to the code of register to its decoding again.When main system 3 receive be the operational order of certain subsystem 4 time, this system promptly transfers certain subsystem work to, the remote control mode that main system 3 can receive by software coding, by I/O output, reach the purpose of remote control subsystem.
The utility model adopts main system 3 to receive the remote control input signal, main system 3 is imported the mode of operation of switching main system by the response remote control, when main system 3 is in a certain mode of operation, main system 3 can be transmitted to subsystem 4 by the infrared sequential of I/O mouth 302 simulations with remote signal, subsystem 4 receives the mimicked remote control signals that main system 3 sends over, and switches different mode of operations at different remote signals.
In main system 3, software can be in conjunction with current state and infrared code value are done corresponding operation.Do not give subsystem 4 if the work at present state does not need to transmit control signal, then the current remote signal of main system 3 responses is made the control corresponding action; If the work at present state need be transmitted control signal and give subsystem 4, then main system 3 will be called the remote signal retransmission process, according to the communication protocol between main system 3 and the subsystem 4 remote signal be converted to the signal that subsystem can receive and will send it to subsystem 4.In the system, a plurality of subsystems 4 can determine whether responding this order by different infrared customer numbers.After subsystem 4 receives control signal, can make the control corresponding action, and signal is exported to main system 3.Main system 3 shows by the signal of control display unit 5 with subsystem.When having a plurality of subsystems 4 all to main system 3 input screen signals in this system, main system 3 can need select subsystem 4 signals of output by menu operation, and simulates the infrared order that stops that sending to other subsystems by I/O.
The foregoing description only is used for further specifying a kind of device of controlling a plurality of systems based on single group infrared remote receiver of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. control the device of a plurality of systems based on single group infrared remote receiver for one kind, it is characterized in that: comprising:
A telepilot is used for exporting and the corresponding infrared encoded signal of button;
An infrared receiver is used for receiving the infrared encoded signal of telepilot;
A main system, fracture and I/O mouth in being provided with, main system is connected with infrared receiver by middle fracture; This main system comprises a decoder module, one main processing block, one coding module, one main memory module, one execution module, one sending module, one receiver module and a driver module, the input of decoder module is connected with middle fracture, the output of decoder module is connected with main processing block, main processing block is connected with main memory module, one output of main processing block connects the input of coding module, the output of coding module receives and sends the input of module, the output of sending module is connected to the I/O mouth, another output of main processing block connects the input of execution module, the output of execution module connects driver module, the input of receiver module is connected to the I/O mouth, and the output of receiver module connects driver module;
A plurality of subsystems all include a sub-processing module and a sub-memory module in each subsystem, sub-processing module is connected with sub-memory module; Each subsystem is connected with an I/O mouth of main system respectively; With
A display unit is used for display image signals, and the input of this display unit is connected with the output of the driver module of main system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205114701U CN201765695U (en) | 2010-08-30 | 2010-08-30 | Device for controlling a plurality of systems based on single-group infrared receivers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205114701U CN201765695U (en) | 2010-08-30 | 2010-08-30 | Device for controlling a plurality of systems based on single-group infrared receivers |
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| Publication Number | Publication Date |
|---|---|
| CN201765695U true CN201765695U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205114701U Expired - Lifetime CN201765695U (en) | 2010-08-30 | 2010-08-30 | Device for controlling a plurality of systems based on single-group infrared receivers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385795A (en) * | 2010-08-30 | 2012-03-21 | 厦门华侨电子股份有限公司 | Method and device for controlling multiple systems based on single group of infrared receiving devices |
-
2010
- 2010-08-30 CN CN2010205114701U patent/CN201765695U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385795A (en) * | 2010-08-30 | 2012-03-21 | 厦门华侨电子股份有限公司 | Method and device for controlling multiple systems based on single group of infrared receiving devices |
| CN102385795B (en) * | 2010-08-30 | 2013-05-15 | 厦门华侨电子股份有限公司 | Method and device for controlling multiple systems based on single group of infrared receiving devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110316 Effective date of abandoning: 20130515 |
|
| RGAV | Abandon patent right to avoid regrant |