CN203492159U - Novel reliable virtual remote control unit - Google Patents
Novel reliable virtual remote control unit Download PDFInfo
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- CN203492159U CN203492159U CN201320067993.5U CN201320067993U CN203492159U CN 203492159 U CN203492159 U CN 203492159U CN 201320067993 U CN201320067993 U CN 201320067993U CN 203492159 U CN203492159 U CN 203492159U
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- remote control
- decoding circuit
- reliable virtual
- virtual remote
- remote controller
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- 238000012360 testing method Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 description 4
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a novel reliable virtual remote control unit, characterized by comprising an IR decoding circuit, an AD acquisition card, a PC machine, and an AD acquisition card. The IR decoding circuit is used to decode signals received by a remote controller. The AD acquisition card is used to convert a decoding signal of the IR decoding circuit to a digital signal. The PC machine converts the digital signal to numerical values, and the numerical values form corresponding relations with button commands of the remote controller and are stored. The PC machine forms a key code waveshape corresponding to the numerical values through the AD acquisition card and the key code waveshape is sent to a detected device, thereby realizing control of the detected device.
Description
Technical field
The utility model relates to telecontrol engineering field, particularly novel reliable virtual remote control device.
Background technology
Along with the intellectuality of equipment, wireless remote control has become the trend of man-machine interaction, but in device fabrication process, for the test of wireless remote control, often will expend very large human and material resources.The means of particularly controlling at present TV mainboard mainly contain 2 modes, and a kind of is manually to control with the remote controlled lantern that remote controller is directly aimed at TV mainboard, but is confined to manual control.And will carry out communication and realize the behavior of controlling TV with PC and TV mainboard, can only be undertaken by the mode of RS232 at present, and this 232 order must be that TV mainboard software can be supported.
Use RS232 order to control TV mainboard, need TV software to carry out compatibility, but TV software very often occurs bug when processing these RS232 orders, and these bug come out when being everlasting production, cause and produce extremely.
Utility model content
The purpose of this utility model is to provide a kind of novel reliable virtual remote control device, can realize by PC the distant control function of equipment under test is tested.
The utility model adopts following scheme to realize: a kind of novel reliable virtual remote control device, is characterized in that comprising:
One IR decoding circuit, in order to decode to receiving the signal of a remote controller;
One AD capture card, in order to be converted to digital signal by the signal of described IR decoding circuit decoding;
One PC, this PC is converted to numerical value by described digital signal, and store after forming corresponding relation with the key command of described remote controller, described PC forms by described AD capture card the key waveform that this numerical value is corresponding and sends to equipment under test, realizes the control to equipment under test.
In the utility model one embodiment, described PC is arranged on by LCD TV test streamline.
In the utility model one embodiment, described equipment under test is LCD TV.
The utility model is learnt the instruction of remote controller by PC, then utilize PC automatically to export remote signal and realize the remote-controlled test to equipment under test, avoided needing in existing test artificial testing by remote controller, testing efficiency and measuring accuracy have been improved, and hardware structure is simple, cost is low, has good use value.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention hardware structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figure 1, the present embodiment provides a kind of novel reliable virtual remote control device, it is characterized in that comprising:
One IR decoding circuit, in order to decode to receiving the signal of a remote controller;
One AD capture card, in order to be converted to digital signal by the signal of described IR decoding circuit decoding;
One PC, this PC is converted to numerical value by described digital signal, and store after forming corresponding relation with the key command of described remote controller, described PC forms by described AD capture card the key waveform that this numerical value is corresponding and sends to equipment under test, realizes the control to equipment under test.
Preferably, the utility model is applicable on the production line of LCD TV remote-controlled test, and described PC is arranged on by the production line of PC LCD TV remote-controlled test, after various remote controllers are learnt, stores.In use, as long as specify model on PC, PC is controlled AD capture card and is exported corresponding key waveform to tested liquid crystal television mainboard, and then substituted tradition by the artificial scheme to LCD TV remote-controlled test by remote controller realization successively, not only system architecture is simple, and measuring accuracy is high, error rate is little, has improved to greatest extent the efficiency of remote-controlled test.
The utility model hardware configuration is simple, with low cost, has great use value.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1.
?a novel reliable virtual remote control device, is characterized in that comprising:
One IR decoding circuit, in order to decode to receiving the signal of a remote controller;
One AD capture card, in order to be converted to digital signal by the signal of described IR decoding circuit decoding;
One PC, this PC is converted to numerical value by described digital signal, and store after forming corresponding relation with the key command of described remote controller, described PC forms by described AD capture card the key waveform that this numerical value is corresponding and sends to equipment under test, realizes the control to equipment under test.
2. a kind of novel reliable virtual remote control device according to claim 1, is characterized in that: described PC is arranged on by LCD TV test streamline.
3. a kind of novel reliable virtual remote control device according to claim 1, is characterized in that: described equipment under test is LCD TV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320067993.5U CN203492159U (en) | 2013-02-06 | 2013-02-06 | Novel reliable virtual remote control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320067993.5U CN203492159U (en) | 2013-02-06 | 2013-02-06 | Novel reliable virtual remote control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492159U true CN203492159U (en) | 2014-03-19 |
Family
ID=50262954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320067993.5U Expired - Fee Related CN203492159U (en) | 2013-02-06 | 2013-02-06 | Novel reliable virtual remote control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118283A (en) * | 2013-02-06 | 2013-05-22 | 冠捷显示科技（厦门）有限公司 | Implementation method of virtual remote controller |
-
2013
- 2013-02-06 CN CN201320067993.5U patent/CN203492159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118283A (en) * | 2013-02-06 | 2013-05-22 | 冠捷显示科技（厦门）有限公司 | Implementation method of virtual remote controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20190206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |