CN202856976U - Headset detection device - Google Patents
Headset detection device Download PDFInfo
- Publication number
- CN202856976U CN202856976U CN 201220573224 CN201220573224U CN202856976U CN 202856976 U CN202856976 U CN 202856976U CN 201220573224 CN201220573224 CN 201220573224 CN 201220573224 U CN201220573224 U CN 201220573224U CN 202856976 U CN202856976 U CN 202856976U
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- circuit
- headset
- interface
- detection device
- mcu
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Abstract
The utility model discloses a headset detection device, and pertains to the field of computer hardware detection devices. The headset detection device comprises a MCU. The MCU is connected with a display circuit, a control circuit, a voice recording and playing circuit and an interface circuit. The interface circuit is connected with an earphone interface and a microphone interface. The headset detection device of the utility model has advantages of simple structure, easy operation, easy carry, low cost, accurate detection, fast speed and high efficiency, and can be used to reduce the labor intensity of operators.
Description
Technical field
The utility model relates to computer-aided hardware detection device, especially headset checkout gear.
Background technology
When buying headset, the quality that wonder headset can only be linked on the computer and test, and is very inconvenient like this, does the businessman of headset second-hand sales for those, and this method of testing is pretty troublesome, and loses time very much.
Summary of the invention
Technical assignment of the present utility model is a kind of headset checkout gear that provides for above the deficiencies in the prior art.
The technical scheme that its technical problem that solves the utility model adopts is: the headset checkout gear, comprise MCU, and this MCU is connected with display circuit, control circuit, audio record circuit and interface circuit, and described interface circuit is connected with earphone interface and microphone interface.
Described display circuit is connected with display, is used for showing current test mode.
Described audio record circuit is connected with loud speaker, can carry out outer putting to recording.
The utility model has the advantage of simple in structure, processing ease, easy to carry, cheap, detect accurately, speed is fast, efficient is high, can alleviate operating personnel's labour intensity.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Embodiment
Below in conjunction with Figure of description the utility model is done following detailed description.
As shown in the figure, the headset checkout gear comprises MCU, and this MCU is connected with display circuit, control circuit, audio record circuit and interface circuit, and described interface circuit is connected with earphone interface and microphone interface.
Described display circuit is connected with display, is used for showing current test mode.
Described audio record circuit is connected with loud speaker, can carry out outer putting to recording.
Its operation principle is: the plug with headset is connected with interface circuit first, then select the test on the control circuit, begin headset is detected, speak facing to microphone this moment, display shows the volume amplitude, and earphone can be emitted just now word, thereby judges the quality of headset, select at last withdrawing from the control circuit, finish the test to headset.
The utility model can also be tested separately earphone or microphone, when earphone is tested, can make earphone emit sound by audio record circuit, and then the tonequality of earphone is differentiated; When microphone was tested, facing to microphone talk, audio record circuit can be recorded down the content of just now saying, releases by loud speaker more first.
Claims (3)
1. the headset checkout gear comprises MCU, it is characterized in that this MCU is connected with display circuit, control circuit, audio record circuit and interface circuit, and described interface circuit is connected with earphone interface and microphone interface.
2. headset checkout gear according to claim 1 is characterized in that described display circuit is connected with display.
3. headset checkout gear according to claim 1 is characterized in that described audio record circuit is connected with loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573224 CN202856976U (en) | 2012-11-02 | 2012-11-02 | Headset detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573224 CN202856976U (en) | 2012-11-02 | 2012-11-02 | Headset detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856976U true CN202856976U (en) | 2013-04-03 |
Family
ID=47988117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573224 Expired - Fee Related CN202856976U (en) | 2012-11-02 | 2012-11-02 | Headset detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038606A (en) * | 2014-06-05 | 2014-09-10 | 李骥琛 | Headphone and microphone combination testing method and system |
| CN104683928A (en) * | 2015-01-22 | 2015-06-03 | 青岛海信移动通信技术股份有限公司 | Detection circuit and system |
-
2012
- 2012-11-02 CN CN 201220573224 patent/CN202856976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038606A (en) * | 2014-06-05 | 2014-09-10 | 李骥琛 | Headphone and microphone combination testing method and system |
| CN104683928A (en) * | 2015-01-22 | 2015-06-03 | 青岛海信移动通信技术股份有限公司 | Detection circuit and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131102 |