CN1624487A - Method and device capable of testing remote controller function of electric appliances - Google Patents
Method and device capable of testing remote controller function of electric appliances Download PDFInfo
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- CN1624487A CN1624487A CN 200310111125 CN200310111125A CN1624487A CN 1624487 A CN1624487 A CN 1624487A CN 200310111125 CN200310111125 CN 200310111125 CN 200310111125 A CN200310111125 A CN 200310111125A CN 1624487 A CN1624487 A CN 1624487A
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- telepilot
- remote controller
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Abstract
A device which can test the function of different teleoperator of kinds of electric apparatus is disclosed, comprising telecontrol receiving module, signal processing device and the outer memorizer curcuit. The telecontrol input the remote control signal received to the signal processing device through instruction code output by type the outer memorizer curcuit exchange data with the signal processing device and it at leat stores instruction code of one type teleoperator and the keying acceptable zone bit of the teleoperator, the signal processing device strores of the teleoperator and compare it with that of the corresponding type stored in the outer memorizer, judge whether the teleoperator is by judging the two keying acceptable zone bit are the same or not.
Description
[technical field]
The present invention relates to a kind of apparatus and method of electric test, the method and apparatus of all kinds of electric appliance remote controller functions of especially a kind of energy test.
[background technology]
Electron trade is when producing telepilot at present, the test of TV remote controller uses the televisor of corresponding model as testing apparatus, the test of VCD set remote-controller uses the VCD machine of corresponding model as testing apparatus, the telepilot of what electrical equipment just uses the electric test that matches with it, each key reflects that on testing apparatus normally then telepilot is test passes.Yet there is following shortcoming in the prior art:! ) use with the corresponding electrical equipment of telepilot more expensive as the testing apparatus cost, the corresponding a kind of testing apparatus of a kind of telepilot; 2) press by telepilot between the time electrical equipment response speed often slower, reduced test speed; 3) electrical equipment interface displayed after by button often is not suitable for test, causes easily under the situation of tester's fatigue that like this mistake surveys.
[summary of the invention]
Fundamental purpose of the present invention is to provide telepilot and the low a kind of method and apparatus of testing all kinds of electric appliance remote controller functions of cost that can test different types of machines.
The object of the present invention is achieved like this: the device of all kinds of electric appliance remote controller functions of this a kind of energy test, comprise the remote control receiver module, signal processing apparatus and external memory storage circuit, this remote control receiver module is exported the remote signal that receives through demodulation order code is input to signal processing apparatus, external memory storage and signal processing apparatus carry out exchanges data, it stores the order code of telepilot of at least a type and the button mark of conformity position of this telepilot, signal processing apparatus is stored the button mark of conformity position of telepilot to be measured, and compare with the button mark of conformity position of the corresponding type of external memory stores, judge by this two buttons mark of conformity position relatively is whether identical whether telepilot to be measured is qualified.
Also comprise the display device that is connected with signal processing apparatus, it is in order to intuitively to show test results, and this display device comprises type sequence number display circuit and remote controller key sequence number display circuit.
This a kind of method that can all kinds of electric appliance remote controller functions of test is that it judges by the button mark of conformity position on internal memory relatively and the external memory is whether identical whether telepilot to be measured is qualified.
Compared with prior art, the present invention has following advantage: 1) this invention can be tested the telepilot of different types of machines, has versatility, thus reduced cost, and new telepilot is as long as can test by the order code of storing each key; 2) because adopt circuit to carry out dependence test, avoided because of existing electrical equipment problem of slow response, thereby improved detection efficiency; 3), make that testing result is easier intuitively to be obtained, thereby reduced false failure rate by the setting of display device.
[description of drawings]
Fig. 1 is a test pattern process flow diagram of the present invention.
Fig. 2 is a mode of learning process flow diagram of the present invention.
Fig. 3 is the synoptic diagram of the internal memory button mark of conformity position of one embodiment of the present invention.
Fig. 4 is the synoptic diagram of the external memory button mark of conformity position of one embodiment of the present invention.
Fig. 5 is a schematic block circuit diagram of the present invention.
Fig. 6 is a kind of panel synoptic diagram that can test the device of all kinds of electric appliance remote controller functions of the present invention.
Fig. 7 is circuit theory diagrams of the present invention.
[embodiment]
Please in conjunction with consulting Fig. 6 and Fig. 7, the present invention is a kind of to test the method and apparatus of all kinds of electric appliance remote controller functions, and it comprises pilot lamp display circuit 1, Keysheet module 3, single-chip microcomputer IC1, remote control receiver module 2, single-chip microcomputer oscillatory circuit 4, type sequence number display circuit 1, telepilot sequence number display circuit 8 and external memory storage circuit 6.Pilot lamp display circuit 1 comprises pattern pilot lamp LED1 and qualified pilot lamp LED2, and when the P10 of IC1 pin output high level, the emitter follower (raising carrying load ability) through Q1 forms makes pilot lamp LED1 bright, otherwise, P10 pin output low level, pilot lamp LED1 is dark.The circuit theory of qualified pilot lamp LED2 and last same.Keysheet module 3 comprises the function selecting key circuit, be respectively SW1 " pattern " key circuit, SW2 " type selection " key circuit, SW3 " test again " key circuit, the circuit form of each key is the same, be example with the SW1 key circuit below, when the SW1 closure that is pressed, the P15 pin input low level of single-chip microcomputer IC1 then is if the SW1 key unclamps, then because the R6 resistance is less, 5V voltage is input to the P15 pin of IC1 through resistance R 6.
R5, C1 form power source deoupling circuit in the remote control receiver module 2, the task of this module is that the infrared remote-controlled signal of the telepilot that receives is imported from the P16 pin of single-chip microcomputer IC1 through the serial telecommand sign indicating number of demodulation, shaping output, and the IC1 single-chip microcomputer is analyzed this order code again.Single-chip microcomputer oscillatory circuit 4 uses the 8M crystal oscillator.Reset circuit of SCM 5 resets for the powered on moment low level, and then 5V charges to C4 by R9 voltage, and the RESET pin of IC1 becomes high level.
External memory storage circuit 6 is prior aries, comprises latch IC2 and external memory storage IC3, and 17 pin, 16 pin of IC1 are respectively the reading and writing pin, and 30 pin are the latch signal output pin.1 pin of IC2,20,22 pin of IC3 are for enabling pin, and low level is effective.The address signal of external memory storage IC3 is from P00 mouth and the P02 mouth of single-chip microcomputer IC1, and the least-significant byte address of memory IC 3 is sent by P00 mouth timesharing (address/data).For address signal in the whole cycle of reference-to storage IC3 remains unchanged, the least-significant byte address latch that the P0 mouth is exported earlier must be got up (finishing) by IC2.Like this, on the one hand abdicating the P00 mouth, make the P00 mouth can send data-signal once more, is that the high address of the low order address of IC2 latch output and the output of P02 mouth is realized the visit to the memory inside storage unit together on the other hand.
What type sequence number display circuit 7 adopted is seven sections light-emitting diode displays, its circuit also is a prior art, the 74164th, string and conversion chip, the serial data that shows is by A, the input of B pin, export to 7 sections light-emitting diode displays by Q0~Q7 pin after converting parallel data to, 74164 CLK pin is the synchronous shift clock pin of serial, and 9 pin are and clear 0 pin of line output, low level is clear 0, so this pin of this circuit connects high level.Data move into from A, one one ground of B pin under the effect of CLK pulse.74LS32 be or the door, 10 pin of IC1 are the serial data output pin, are defeated by A, the B data input pin of IC7, IC8,11 pin of IC1 are the shift clock output pin.Before IC1 will export machine model data and shows for machine model display circuit 7, allow the 15 pin output low levels of IC1 earlier, 14 pin output high level, clock signal enters IC4, IC5 or door, like this through or the door IC4 3 pin clock signals, under the cooperation of clock, the machine model data parallel to be shown of 2 bytes (16) outputs to two " type sequence numbers " 7 sections LED and goes up demonstration, and data are refreshed.And 2 pin of IC5 are because input high level, and the 1 pin time clock that is input to IC5 be cannot get through, and 3 pin are exported the CLK pin that high level all the time inputs to IC8, IC9, and the therefore original key number that shows is according to constant.Otherwise, if display key number (also being referred to as the button sequence number) data and the demonstration of machine model (also being referred to as the type sequence number) is constant, then allow 15 pin of IC1 export high level earlier, 14 pin output low levels, make the CLK pin of IC6, IC7 when IC1 serial run-out key video data, be always high level, the machine model shows still constant like this, and because the 14 pin output low levels of IC1, the shift clock of IC1 output normally enters the CLK pin of IC8, IC9, meanwhile wants one one ground of data presented to move into 74164 and shows.
Please consult Fig. 1 to Fig. 5 and Fig. 6 again, a kind of method that can test all kinds of electric appliance remote controller functions of the present invention is divided into test pattern and mode of learning.
The workflow of test pattern is as follows: opening power then enters test pattern automatically, and the type sequence number shows " 01 ".The pattern pilot lamp does not work under the test pattern, select type sequence number (the i.e. telepilot that selection will be tested by " type selection " key earlier, decision when which machine model the telepilot of testing is kept on by study, this device can be stored 15 kinds of telepilots, the power down data are not lost, whenever press once " type selection " key, " type sequence number " demonstration adds 1, when demonstration " 15 " will be returned demonstration " 01 " by primary key again.The signal that telepilot sends is received by the remote control receiver module, we are referred to as the telecommand sign indicating number through the signal of this module demodulation output, whenever press once " type selection " key, the pointer that points to external memory instruction code table will be adjusted to the order code heading address of corresponding type, just " qualified indication " lamp is bright during format device power supply, promptly this external memory stores has the instruction code table of the telepilot of 15 kinds of types, and it demonstrates character " 01 " respectively at correspondence in the type sequence number display circuit 7 and arrives " 15 ".During test, press certain key of tested telepilot, on " button sequence number " seven sections light-emitting diode displays, show corresponding key sequence number (the button sequence number is defined under mode of learning in order by the user) immediately, unclamp then " button sequence number " display deepening of button, when first key is pressed and receives signal, " qualified indication " lamp is by bright deepening, this lamp only is pressed and each " button sequence number " just brightens after all showing once more at all keys of telepilot, shows that each key of this telepilot has all recognized.If press the remote controller key that other can not be identified, " button sequence number " display will not have any reaction and will not show.If telepilot user thinks that by crossing all keys, " qualified indication " lamp is but also not bright, shows that certain button has fault or user to leak by certain key, can press " restarting " key this moment makes " qualified indication " lamp can test again by secretly brightening.
The workflow of mode of learning is as follows: promptly be transformed into mode of learning by " mode switch " key, " pattern indication " lamp is bright under the mode of learning, pressing each key successively learns, show " 01 " by first key " button sequence number " display, whenever press primary key below, " button sequence number " display is by " 02 ", " 03 " ... add 1 successively, (whenever press primary key, receive the order code that telepilot sends, and be saved in external memory, the next storage space of software distribution is to wait for the order code of next key simultaneously).Suppose that by certain key display increases progressively and is shown to " 06 ", this key sequence number will be defined as " 06 ", will show " 06 " by this key under test pattern.If after having learnt to need the button of test, return test pattern by " mode switch " key, the pattern lamp goes out, and qualified pilot lamp is bright.In the present embodiment, if this telepilot surpasses 64 keys, this device can return test pattern (this device can not be tested the telepilot more than 64 keys) automatically when having learnt the 64th key.
This invention can be tested the telepilot of different types of machines, has versatility, so reduced cost, new telepilot then can be tested by instruction code table and mark of conformity position that mode of learning is stored this type; Because adopt circuit to carry out dependence test, avoided because of existing electrical equipment problem of slow response, thereby improved detection efficiency; By the setting of display device, make that testing result is easier intuitively to be obtained, thereby reduced false failure rate.
Claims (10)
1. the device that can test all kinds of electric appliance remote controller functions, it is characterized in that: it comprises the remote control receiver module, signal processing apparatus and external memory storage circuit, this remote control receiver module is exported the remote signal that receives through demodulation order code is input to signal processing apparatus, external memory storage and signal processing apparatus carry out exchanges data, it stores the order code of telepilot of at least a type and the button mark of conformity position of this telepilot, signal processing apparatus is stored the button mark of conformity position of telepilot to be measured, and compare with the button mark of conformity position of the corresponding type of external memory stores, judge by this two buttons mark of conformity position relatively is whether identical whether telepilot to be measured is qualified.
2. the device of all kinds of electric appliance remote controller functions of a kind of energy test as claimed in claim 1, it is characterized in that: also comprise the display device that is connected with signal processing apparatus, it is in order to intuitively to show test results.
3. the device of all kinds of electric appliance remote controller functions of a kind of energy test as claimed in claim 2, it is characterized in that: this display device comprises type sequence number display circuit and remote controller key sequence number display circuit.
4. the device of all kinds of electric appliance remote controller functions of a kind of energy test as claimed in claim 1, it is characterized in that: also comprise Keysheet module, this Keysheet module comprises the function selecting key circuit that is connected with signal conditioning package.
5 devices as any all kinds of electric appliance remote controller functions of described a kind of energy test of claim 1-4, it is characterized in that: described signal processing device is changed to single-chip microcomputer.
6. the method that can test all kinds of electric appliance remote controller functions is characterized in that: it judges by the button mark of conformity position on internal memory relatively and the external memory is whether identical whether telepilot to be measured is qualified.
7. a kind of method that can test all kinds of electric appliance remote controller functions as claimed in claim 6, it is characterized in that: a button whenever pressing telepilot, then that internal memory corresponding key mark of conformity position is clear 0, and each button mark of conformity position of this internal memory all needed button mark of conformity bit comparison with the corresponding type of external memory.
8. as claim 6 or the 7 described a kind of methods that can test all kinds of electric appliance remote controller functions, it is characterized in that: the button mark of conformity position of the telepilot of at least a type is stored on the external memory.
9. a kind of method that can test all kinds of electric appliance remote controller functions as claimed in claim 8, it is characterized in that: by the order code of remote control receiver module reception telepilot, and the order code of the telepilot of at least a type is stored on the external memory.
10. a kind of method that can test all kinds of electric appliance remote controller functions as claimed in claim 9 is characterized in that: the order code of each key position of telepilot is stored on the external memory.
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CNB2003101111253A CN100417948C (en) | 2003-12-02 | 2003-12-02 | Method and device capable of testing remote controller function of electric appliances |
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CNB2003101111253A CN100417948C (en) | 2003-12-02 | 2003-12-02 | Method and device capable of testing remote controller function of electric appliances |
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CN1624487A true CN1624487A (en) | 2005-06-08 |
CN100417948C CN100417948C (en) | 2008-09-10 |
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CNB2003101111253A Expired - Fee Related CN100417948C (en) | 2003-12-02 | 2003-12-02 | Method and device capable of testing remote controller function of electric appliances |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101571992B (en) * | 2008-04-30 | 2011-04-13 | 杭州士兰微电子股份有限公司 | Systems and method for testing remote controller |
CN101201377B (en) * | 2007-12-27 | 2011-06-29 | 深圳创维-Rgb电子有限公司 | Device and method for testing remote controller |
CN104034990A (en) * | 2014-06-30 | 2014-09-10 | 珠海格力电器股份有限公司 | Remote controller testing method and system |
CN104483587A (en) * | 2014-12-05 | 2015-04-01 | 深圳市创荣发电子有限公司 | Control product batch testing method |
CN108961733A (en) * | 2018-07-03 | 2018-12-07 | 珠海进田电子科技有限公司 | A kind of novel remote controler tester |
CN110827532A (en) * | 2019-10-24 | 2020-02-21 | 深圳康佳电子科技有限公司 | Control method, terminal and storage medium |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2108287U (en) * | 1991-12-05 | 1992-06-24 | 李洪魁 | Integral power tester for infrared remote controller |
US5631850A (en) * | 1992-09-11 | 1997-05-20 | Sony Corporation | Audio visual equipment with a digital bus system and method for initializing and confirming connection |
JPH08265873A (en) * | 1995-03-24 | 1996-10-11 | Mitsubishi Electric Corp | Check system |
CN2327028Y (en) * | 1998-02-12 | 1999-06-30 | 叶春男 | Multiple-enciphered remote-controlled receiving main machine |
GB9930648D0 (en) * | 1999-12-23 | 2000-02-16 | Koninkl Philips Electronics Nv | Television |
-
2003
- 2003-12-02 CN CNB2003101111253A patent/CN100417948C/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201377B (en) * | 2007-12-27 | 2011-06-29 | 深圳创维-Rgb电子有限公司 | Device and method for testing remote controller |
CN101571992B (en) * | 2008-04-30 | 2011-04-13 | 杭州士兰微电子股份有限公司 | Systems and method for testing remote controller |
CN104034990A (en) * | 2014-06-30 | 2014-09-10 | 珠海格力电器股份有限公司 | Remote controller testing method and system |
CN104483587A (en) * | 2014-12-05 | 2015-04-01 | 深圳市创荣发电子有限公司 | Control product batch testing method |
CN108961733A (en) * | 2018-07-03 | 2018-12-07 | 珠海进田电子科技有限公司 | A kind of novel remote controler tester |
CN110827532A (en) * | 2019-10-24 | 2020-02-21 | 深圳康佳电子科技有限公司 | Control method, terminal and storage medium |
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CN100417948C (en) | 2008-09-10 |
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