CN104835309B - A kind of automatic analytical capabilities test device of the more IR codes of integration - Google Patents
A kind of automatic analytical capabilities test device of the more IR codes of integration Download PDFInfo
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- CN104835309B CN104835309B CN201510056101.5A CN201510056101A CN104835309B CN 104835309 B CN104835309 B CN 104835309B CN 201510056101 A CN201510056101 A CN 201510056101A CN 104835309 B CN104835309 B CN 104835309B
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Abstract
The present invention provides a kind of automatic analytical capabilities test device of the more IR codes of integration, including button IR codes transmitting module, button IR codes receiving module, infrared signal acquisition module, ARM processing modules, UART communication modules, button IR codes receiving module, infrared signal acquisition module are electrically connected with ARM processing modules respectively, and ARM processing modules are electrically connected with UART communication modules;Using infrared light as carrier wave, the data that will communicate are sent the data that button IR code transmitting modules are sent after being modulated, and button IR code receiving modules convert infrared light into voltage pulse signal, and voltage pulse signal is carried out automatic identification decoding by ARM processing modules;Optical signal is switched to current signal by infrared signal acquisition module at the same time, and carry out signal amplification, ARM processing modules handle signal strength, and with sending result to UART communication modules after standard value, UART communication modules pass the result to PC or other-end is shown.The present invention can test multiple remote control IR codes, speed faster, it is more efficient.
Description
Technical field
The present invention relates to technical field of measurement and test, and in particular to a kind of automatic analytical capabilities test device of the more IR codes of integration.
Background technology
With the fast development of controlling intelligent household appliances, the manufacturer such as major television set, air conditioner, set-top box is to remote controler batch
The efficiency requirements of production are higher and higher, but the remote controler IR codes coding mode that distinct device is configured is different, domestic at present most
IR code functional tests on number household electrical appliance production lines to TV remote controller, air-conditioning remote control be required for more it is different manual
Device is tested respectively, and testing time length, human cost is big, seriously affect production efficiency.
The content of the invention
For the above-mentioned prior art, the technical problems to be solved by the invention, which are to provide one kind, can test multiple remote control IR
Code, the automatic analytical capabilities test device of the integrated more IR codes of speed faster, more efficient.
In order to solve the above technical problem, the present invention provides a kind of automatic analytical capabilities test dress of the more IR codes of integration
Put, including button IR codes transmitting module, button IR codes receiving module, infrared signal acquisition module, ARM processing modules, UART
Communication module, the button IR codes receiving module, infrared signal acquisition module are electrically connected with the ARM processing modules respectively,
The ARM processing modules are electrically connected with the UART communication modules;The data that the button IR code transmitting modules are sent are with infrared
Light is carrier wave, and the data that will be communicated are sent after being modulated, and the button IR code receiving modules convert infrared light into voltage
The voltage pulse signal is carried out automatic identification decoding by pulse signal, the ARM processing modules;The infrared signal at the same time
Optical signal is switched to current signal by acquisition module, and carries out signal amplification, the ARM processing modules processing signal strength, and with
Send result to the UART communication modules after standard value, the UART communication modules pass the result to PC or other
Terminal is shown.
Further improvement of the present invention is that the button IR codes transmitting module includes TV remote controller module, set-top box
Remote controller module and air-conditioning remote control module.
Further improvement of the present invention is that the ARM processing modules are Harvard structure ARM microprogram control units.
Further improvement of the present invention is that the TV remote controller module includes TV remote controller power supply circuit, electricity
Depending on set remote-controller;The set-top box remote controller module includes set-top box remote controller power supply circuit, set-top box remote controller;The air-conditioning
Remote controller module includes air-conditioning remote control power supply circuit, air-conditioning remote control.
Further improvement of the present invention is that the ARM processing modules are specially Freescale MCU microcontrollers.
Compared with prior art, the data that button IR code transmitting modules of the invention are sent, will using infrared light as carrier wave
The data of communication are sent after being modulated, and the button IR code receiving modules convert infrared light into voltage pulse signal, described
The voltage pulse signal is carried out automatic identification decoding by ARM processing modules;The infrared signal acquisition module is by light at the same time
Signal switchs to current signal, and carries out signal amplification, and the ARM processing modules handle signal strength, and with standard value relatively after
The UART communication modules are sent result to, the UART communication modules pass the result to PC or other-end is shown.Should
Automatically analytical capabilities test device can test multiple remote control IR codes to the more IR codes of integration, speed faster, it is more efficient.
Brief description of the drawings
Fig. 1 is the principle of the present invention structure diagram;
Fig. 2 is the circuit diagram of the power supply circuit of the present invention;
Fig. 3 is the circuit diagram of the infrared signal Acquisition Circuit of the present invention;
Fig. 4 is the button IR codes receiving circuit of the present invention and the circuit diagram of ARM process circuits;
Fig. 5 is the circuit diagram of the UART telecommunication circuits of the present invention;
Fig. 6 is the program circuit structure chart of the present invention.
The names of the parts is as follows in figure：
1-button IR code transmitting modules;
11-TV remote controller module;
12-set-top box remote controller module;
13-air-conditioning remote control module;
2-button IR code receiving modules;
3-infrared signal acquisition module;
4-ARM processing modules;
5-UART communication modules.
Embodiment
The present invention is further described for explanation and embodiment below in conjunction with the accompanying drawings, similar element mark in attached drawing
Number represent similar element.
As shown in Figure 1, the automatic analytical capabilities test device of the more IR codes of one kind integration of the present invention, it includes button IR codes
Transmitting module 1, button IR codes receiving module 2, infrared signal acquisition module 3, ARM processing modules 4, UART communication modules 5, institute
State button IR codes receiving module 2, infrared signal acquisition module 3 is electrically connected with the ARM processing modules 4 respectively, at the ARM
Reason module 4 is electrically connected with the UART communication modules 5;The data that the button IR codes transmitting module 1 is sent are using infrared light as load
Ripple, the data that will be communicated are sent after being modulated, and the button IR codes receiving module 2 converts infrared light into voltage pulse letter
Number, the voltage pulse signal is carried out automatic identification decoding by the ARM processing modules 4;The infrared signal collection at the same time
Optical signal is switched to current signal by module 3, and carries out signal amplification, and the ARM processing modules 4 handle signal strength, and with mark
Send result to the UART communication modules 5 after quasi- value, the UART communication modules 5 pass the result to PC or other
Terminal is shown.
Specifically, as shown in Figure 1, the button IR codes transmitting module 1 is distant including TV remote controller module 11, set-top box
Control device module 12 and air-conditioning remote control module 13;The TV remote controller module 11 include TV remote controller power supply circuit,
TV remote controller;The set-top box remote controller module 12 includes set-top box remote controller power supply circuit, set-top box remote controller;It is described
Air-conditioning remote control module 13 includes air-conditioning remote control power supply circuit, air-conditioning remote control.The ARM processing modules 4 are Harvard structure
ARM microprogram control units, specially Freescale MCU microcontrollers, model MKE02Z64VQH2.Since controller uses ARM
Harvard framework, high frequency mode, 3 level production line executive modes, address instruction and the processing of data command synchronization, substantially increase decoding
Speed.
Fig. 2 is the circuit diagram of the power supply circuit of the present invention, and power supply circuit is used for button IR codes transmitting module 1, presses
Key IR codes receiving module 2, infrared signal acquisition module 3, ARM processing modules 4 are powered, as shown in Fig. 2, it includes power module
(concrete model is U6：WRE0512P), (concrete model is by positive low dropout voltage regulator U4：AMS1117-5.0), positive low pressure drop
(concrete model is voltage-stablizer U5：AMS1117-3.3), (concrete model is voltage-stablizer U8：LM2596), capacitance C11, capacitance C18,
Capacitance C21, capacitance C25, capacitance C28, capacitance C29, polarized capacitance C10, polarized capacitance C12, polarized capacitance C14, have
Polar capacitor C17, polarized capacitance C19, polarized capacitance C30, resistance R18, adjustable potentiometer VR3, inductance L1, diode
D6, their connection relation are as shown in Figure 2.The TV remote controller power supply circuit, set-top box remote controller power supply circuit, air-conditioning
All, it is all that (concrete model is by photoelectrical coupler for remote controler power supply circuit construction and function：TLP521-1), relay
(concrete model is RL：G5V-1), (concrete model is voltage-stabiliser tube：1SS201), resistance R, Light-emitting diode LED, it, which is connected, closes
As shown in Fig. 2, its three groups, Fig. 2 merely illustrates 2 groups for system, also has 1 group and does not show.
Fig. 3 is the circuit diagram of the infrared signal Acquisition Circuit of the present invention, as shown in Fig. 2, Fig. 2 merely illustrates 2 groups
Infrared signal Acquisition Circuit, also has 1 group and does not show.Wherein 1 group includes operational amplifier U7 (concrete model is：OP07), resistance
R12 to 17, capacitance C16, capacitance C20, capacitance C22 to 24, capacitance C26, adjustable potentiometer VR1, adjustable potentiometer VR2, it is another
Group includes operational amplifier U9, and (concrete model is：OP07), resistance R19 to 24, capacitance C31 to C36, adjustable potentiometer VR4, can
Potentiometer VR5 is adjusted, their connection relation is as shown in Figure 2.
Fig. 4 is the button IR codes receiving circuit of the present invention and the circuit diagram of ARM process circuits, as shown in figure 4, Fig. 4
2 groups of button IR code receiving circuits are merely illustrated, also has 1 group and does not show.It includes Freescale MCU microcontrollers U1, and (concrete model is
MKE02Z64VQH2), resistance R1, resistance R2, resistance R6, resistance R9 to R11, capacitance C1 to C6, capacitance C1 to C9, crystal oscillator X1,
Reset button SW1, infrared receiving terminal CN3 to CN4, infrared diode connector J3 to J4, their connection relation are as shown in Figure 2.
Fig. 5 is the circuit diagram of the UART telecommunication circuits of the present invention, as shown in figure 4, it includes voltage-stablizer U1 (particular type
Number it is：LM2596), (concrete model is USB2.0 full speed function control device U3：CP2102), 2.4G wireless modules U2 (particular type
Number it is：ZM22410P2), (concrete model is single supply electrical level transferring chip U4：MAX232), inductance L1, crossover sub DB9F,
(concrete model is phasmajector Q1：NUP2105LT1G), resistance R1 to R5, capacitance C1 to C2, capacitance C5 to C6, capacitance C8 be extremely
C13, diode D2, light emitting diode D1, light emitting diode TXD1, light emitting diode ERR1, light emitting diode RXD1, polarized
Capacitance C3 to C4, polarized capacitance C7, USB2.0 interface, DB9F crossover subs, their connection relation are as shown in Figure 5.
Fig. 6 is the program circuit structure chart of the present invention, and relevant work journey is write according to program circuit structure chart shown in Fig. 6
Sequence.
It is more to design a kind of collection for the different IR coding standards of the appliance remote controls such as television set, set-top box, air-conditioning by the present invention
The integrated testing mode of kind IR codes automatic identification parsing can solve the problems, such as single machine test solid size.Received using a kind of IR codes
Device receives the IR optical signals from different remote, converts optical signals into after level signal and is input to high speed MCU microcontroller and connects
In mouthful, MCU microcontrollers distinguish different code systems by timing alorithm, and coding is contrasted automatically with standard code system, realize certainly
Dynamic functional test.Novel test pattern than a kind of production model speed of one test machine of code of tradition faster, it is more efficient.
It is an advantage of the current invention that the data that the button IR code transmitting modules of the present invention are sent using infrared light as carrier wave, are incited somebody to action
The data to be communicated are sent after being modulated, and the button IR code receiving modules convert infrared light into voltage pulse signal, institute
State ARM processing modules and the voltage pulse signal is subjected to automatic identification decoding;The infrared signal acquisition module will at the same time
Optical signal switchs to current signal, and carries out signal amplification, and the ARM processing modules handle signal strength, and compared with standard value
After send result to the UART communication modules, the UART communication modules pass the result to PC or other-end is shown.
The automatic analytical capabilities test device of the more IR codes of the integration can test multiple remote control IR codes, speed faster, it is more efficient.
Above content is that a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (5)
- A kind of 1. automatic analytical capabilities test device of the more IR codes of integration, it is characterised in that：Including button IR code transmitting modules (1), button IR codes receiving module (2), infrared signal acquisition module (3), ARM processing modules (4), UART communication modules (5), The button IR codes receiving module (2), infrared signal acquisition module (3) are electrically connected with the ARM processing modules (4) respectively, The ARM processing modules (4) are electrically connected with the UART communication modules (5);The number that the button IR codes transmitting module (1) sends Infrared light is carrier wave according to this, and the data that will be communicated are sent after being modulated, and the button IR codes receiving module (2) is by infrared light Voltage pulse signal is converted into, the voltage pulse signal is carried out automatic identification decoding by the ARM processing modules (4);At the same time Optical signal is switched to current signal by the infrared signal acquisition module (3), and carries out signal amplification, the ARM processing modules (4) signal strength is handled, and with sending result to the UART communication modules (5), the UART communications after standard value Module (5) passes the result to PC or other-end is shown；The infrared signal acquisition module (3) includes operational amplifier U7, resistance R12 to 17, capacitance C16, capacitance C20, capacitance C22 to 24, capacitance C26, adjustable potentiometer VR1, adjustable potentiometer VR2, the pin 1 of connector J6, the operational amplifier U7 are connected to one end of adjustable potentiometer VR1, the adjustable potentiometer The other end of VR1 is connected to one end of adjustable potentiometer VR2, power supply+12V ends, the other end of the adjustable potentiometer VR2 at the same time The pin 8 of operational amplifier U7 is connected to, the pin 6 of the operational amplifier U7 is connected to one end, the capacitance of resistance R17 at the same time One end, one end of capacitance C24 of C23, the other end, the other end of capacitance C24 of the capacitance C23 are grounded at the same time, the resistance The other end of R17 is connected to one end of resistance R16, the pin 2 of operational amplifier U7 at the same time, and the other end of the resistance R16 is same When be connected to one end of capacitance C20, one end of capacitance C22, one end of resistance R15, the pin 2 of connector J6, the capacitance C20 The other end be connected to the other end of capacitance C22, one end of resistance R13, one end of resistance R14, the pin of connector J6 at the same time The other end of 1, the resistance R14 are connected to the other end of resistance R15, and the other end of the resistance R13 is connected to resistance at the same time One end of R12, the pin 3 of operational amplifier U7, the other end ground connection of the resistance R12, the pin 4 of the operational amplifier U7 One end, the power supply -12V ends of capacitance C26 are connected at the same time, and the other end of the capacitance C26 is grounded, the operational amplifier U7's Pin 7 is connected to one end of capacitance C16, power supply+12V ends, the other end ground connection of the capacitance C16 at the same time.
- 2. the automatic analytical capabilities test device of the more IR codes of integration as claimed in claim 1, it is characterised in that：The button IR Code transmitting module (1) includes TV remote controller module (11), set-top box remote controller module (12) and air-conditioning remote control module (13)。
- 3. the automatic analytical capabilities test device of the more IR codes of integration as claimed in claim 1, it is characterised in that：At the ARM It is Harvard structure ARM microprogram control units to manage module (4).
- 4. the automatic analytical capabilities test device of the more IR codes of integration as claimed in claim 2, it is characterised in that：The television set Remote controller module (11) includes TV remote controller power supply circuit, TV remote controller;The set-top box remote controller module (12) Including set-top box remote controller power supply circuit, set-top box remote controller;The air-conditioning remote control module (13) supplies including air-conditioning remote control Circuit, air-conditioning remote control.
- 5. the automatic analytical capabilities test device of the more IR codes of integration as claimed in claim 3, it is characterised in that：At the ARM It is specially Freescale MCU microcontrollers to manage module (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510056101.5A CN104835309B (en) | 2015-02-03 | 2015-02-03 | A kind of automatic analytical capabilities test device of the more IR codes of integration |
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| CN201510056101.5A CN104835309B (en) | 2015-02-03 | 2015-02-03 | A kind of automatic analytical capabilities test device of the more IR codes of integration |
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| CN104835309A CN104835309A (en) | 2015-08-12 |
| CN104835309B true CN104835309B (en) | 2018-05-08 |
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| CN201510056101.5A Expired - Fee Related CN104835309B (en) | 2015-02-03 | 2015-02-03 | A kind of automatic analytical capabilities test device of the more IR codes of integration |
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| CN111292522B (en) * | 2020-02-13 | 2021-06-18 | 青岛海信宽带多媒体技术有限公司 | Automatic test system and method for infrared receiving of set top box |
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| CN1367589A (en) * | 2001-01-23 | 2002-09-04 | 英业达股份有限公司 | Method for automatically-synchronously testing infrared ray equipment |
| CN101211502A (en) * | 2006-12-27 | 2008-07-02 | 凌阳科技股份有限公司 | Device and method for automatically testing distant control function |
| CN101493488A (en) * | 2008-01-22 | 2009-07-29 | 杭州士兰微电子股份有限公司 | Remote controller test system and method |
| CN201820348U (en) * | 2010-05-28 | 2011-05-04 | 深圳职业技术学院 | Performance tester of infrared remote controller |
| CN103345446A (en) * | 2013-07-10 | 2013-10-09 | 四川九洲电器集团有限责任公司 | Automated testing method suitable for remote control products |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839404B (en) * | 2012-11-23 | 2017-05-10 | 中兴通讯股份有限公司 | Automatic test apparatus of infrared remote control equipment, and method thereof |
| CN104134340A (en) * | 2013-04-30 | 2014-11-05 | 鸿富锦精密工业（深圳）有限公司 | Detection device and detection method |
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2015
- 2015-02-03 CN CN201510056101.5A patent/CN104835309B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367589A (en) * | 2001-01-23 | 2002-09-04 | 英业达股份有限公司 | Method for automatically-synchronously testing infrared ray equipment |
| CN101211502A (en) * | 2006-12-27 | 2008-07-02 | 凌阳科技股份有限公司 | Device and method for automatically testing distant control function |
| CN101493488A (en) * | 2008-01-22 | 2009-07-29 | 杭州士兰微电子股份有限公司 | Remote controller test system and method |
| CN201820348U (en) * | 2010-05-28 | 2011-05-04 | 深圳职业技术学院 | Performance tester of infrared remote controller |
| CN103345446A (en) * | 2013-07-10 | 2013-10-09 | 四川九洲电器集团有限责任公司 | Automated testing method suitable for remote control products |
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