CN202424822U - Device for testing calling and answering functions of mobile phone - Google Patents
Device for testing calling and answering functions of mobile phone Download PDFInfo
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- CN202424822U CN202424822U CN2011205064957U CN201120506495U CN202424822U CN 202424822 U CN202424822 U CN 202424822U CN 2011205064957 U CN2011205064957 U CN 2011205064957U CN 201120506495 U CN201120506495 U CN 201120506495U CN 202424822 U CN202424822 U CN 202424822U
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Abstract
The utility model discloses a device for testing calling and answering functions of a mobile phone. The device comprises a testing prototype, the mobile phone to be tested, a fixture, an analog-to-digital converter, a digital-to-analog converter, a channel controller and a processor. The device is used for detecting the answering function by inputting testing electrical signals into a Mic terminal of an audio frequency jack of the prototype, dialing the number of the prototype on the mobile phone to be tested, and acquiring electrical signals outputted from an audio frequency jack of the mobile phone to be tested to judge whether the answering function of the mobile phone to be tested is normal or not after connection is established; and the device is used for detecting the calling function by transmitting analog electrical signals to the Mic terminal of the audio frequency jack of the mobile phone to be detected, and acquiring the electrical signals outputted from the audio frequency jack of the testing prototype to judge whether the calling function of the mobile phone to be tested is normal or not after connection is established.
Description
Technical field
The utility model relates to mobile electronic product Function detection field, provides that mobile phone carries out the call function checkout gear on a kind of production line.
Background technology
On handset production line, last finished product detection process generally comprises send the test of talking about and being talked about function to mobile phone.When manual work was tested, the general use dialed free code and as 10086,10000 etc. mobile phone carried out call function and detect, and talked about function but this method generally can only detection of handset, then can not detect the words function of sending of mobile phone.When on automatic production line, call function being detected, need be to the detection otherwise designed device of call function.
The utility model content
The utility model provides a kind of mobile phone communication device for testing functions, is intended to sending the words function and being talked about function of testing mobile phone intactly, and this testing apparatus can be integrated among the Auto-Test System as a sub-set easily, realizes that automation detects.Through using digital-to-analogue conversion device channels controller, can realize the shared processor of many covering devices, thereby reduce cost.
The technical scheme of the utility model is: a kind of Acoustic detection device is provided, comprises: mobile phone model machine, mobile phone to be measured and mobile phone stationary fixture, analog-to-digital conversion equipment, digital-to-analogue conversion equipment, passage control module, processor.Wherein place mobile phone and mobile phone stationary fixture in the sound proof box.The Mic of the Mic of handset audio jack to be measured and mobile phone model machine audio jack is connected to the output of digital-to-analogue conversion equipment through channel controller; Handset audio jack output to be measured and the output of mobile phone model machine audio jack are connected to the collection input of analog-to-digital conversion equipment through channel controller; After path is controllably set up; On mobile phone to be measured, dial the number of model machine; Set up success or not through talking about success or send words successfully to judge to converse to connect; Being processor connects the judgement of setting up success or not to the mobile phone to be measured that collects or the audio frequency output signal of telecommunication of model machine, confirms the sending speech quality of mobile phone to be measured through the signal of telecommunication output quality of judgement model machine after setting up successfully connecting, and judges receiving speech quality through judging the signal of telecommunication quality that mobile phone to be measured is exported.The index of speech quality comprises the signal amplitude and the distortion factor.
Description of drawings
Accompanying drawing 1 connects block diagram for preferred embodiment.
Accompanying drawing 2 is the device test method flow chart.
Embodiment
The below preferred embodiment of explanation the utility model.
Mobile phone communication device for testing functions shown in accompanying drawing 1 comprises mobile phone stationary fixture 1, mobile phone model machine 2, mobile phone to be measured
3, passage control module 4, processor 5, analog-to-digital conversion equipment 51 and digital-to-analogue conversion equipment 52; Use an industrial computer 5 that has data collecting card as processor; The analog input of Usage data collection card is as analog-to-digital conversion equipment 51, and the simulation of Usage data collection card is exported as digital-to-analogue conversion equipment 52.Use the control interface of the serial ports of industrial computer 5, the break-make of all relays in the control channel control module 4 as passage control module 4.
During the test beginning; Generate test signal through D/A converter module 52; And first input interface 46, first output interface 41 and second output interface 43 through passage control module 4 are added to Mic input 21 and the Mic input 31 of mobile phone to be measured 3 of the audio jack of mobile phone model machine 2; Use mobile phone 3 to be measured to dial the corresponding number of SIM of mobile phone model machine 2; Second input port 42, the 3rd input port 44 and the 3rd output port 45 through passage control module 4 connect at the audio jack output 22 and the analog-to-digital conversion module 51 of mobile phone model machine 2; Gather the signal of telecommunication of the audio jack output 22 of mobile phone model machine 2, through the program on the processor, the frequency content of the detected signal of real-time analysis; If the frequency content and the signal amplitude that detect test signal at the appointed time and comprised reach certain amplitude; Proof conversation connects sets up successfully, analyzes through the amplitude and the distortion factor of single frequency sinusoidal signal that mobile phone model machine 2 audio frequency that collect are exported, judges the sending speech quality of mobile phone 3 to be measured; Connect with analog-to-digital conversion module through the audio jack output 32 of passage control module 4 at mobile phone 3 to be measured; Gather the signal of telecommunication of the audio jack output 32 of mobile phone 3 to be measured; Through the program on the industrial computer 5 amplitude and the distortion factor of the single frequency sinusoidal signal that collects are analyzed, judged the receiving speech quality of mobile phone 3 to be measured.
Above embodiment is an explanation to the utility model, but does not limit the utility model.For example above-mentioned processor also can be a PC or embedded system; Above-mentioned analog-to-digital conversion and digital-to-analogue conversion equipment also can be sound card or self-control A/D and D/A module; Above-mentioned conversation connection judgment can be judged through being talked about successfully, also can successfully judge through sending words.
Claims (9)
1. mobile phone communication device for testing functions, comprising: mobile phone stationary fixture, analog-to-digital conversion equipment, digital-to-analogue conversion equipment is characterized in that:
Said mobile phone communication device for testing functions also comprises:
At least one mobile phone model machine, be used to set up with mobile phone to be measured between conversation be connected;
A passage control module is used for the port of multiplexing A/D and D/A module;
A processor is used for transmission, reception, processing, the analysis of audio signal.
2. mobile phone communication device for testing functions according to claim 1; It is characterized in that: it is qualified that the call function of said mobile phone model machine has been verified; The audio jack of said mobile phone model machine has connecting line to connect, and connects the circuit that and comprises a Mic input and at least one audio frequency output.
3. mobile phone communication device for testing functions according to claim 2 is characterized in that: the Mic terminal input test signal of telecommunication of the audio jack of said mobile phone model machine, this test signal comprise one section single frequency sinusoidal signal and output repeatedly.
4. according to each described mobile phone communication device for testing functions in the claim 1 to 3, it is characterized in that: the audio jack of said mobile phone to be measured has connector to connect, and connects the circuit that and comprises a Mic input and at least one audio frequency output.
5. mobile phone communication device for testing functions according to claim 4 is characterized in that: the Mic input test signal of telecommunication of the audio jack of said mobile phone to be measured, this test signal comprise one section single frequency sinusoidal signal and output repeatedly.
6. according to each described mobile phone communication device for testing functions among the claim 1-3; It is characterized in that: said passage control module is controlled by processor; Through relay connecting path between output of mobile phone model machine, handset audio jack to be measured and analog-to-digital conversion module, through the relay path that between the Mic of mobile phone model machine, mobile phone to be measured input and D/A converter module, connects.
7. mobile phone communication device for testing functions according to claim 4; It is characterized in that: said passage control module is controlled by processor; Through relay connecting path between output of mobile phone model machine, handset audio jack to be measured and analog-to-digital conversion module, through the relay path that between the Mic of mobile phone model machine, mobile phone to be measured input and D/A converter module, connects.
8. mobile phone communication device for testing functions according to claim 5; It is characterized in that: said passage control module is controlled by processor through relay connecting path between output of mobile phone model machine, handset audio jack to be measured and analog-to-digital conversion module, through the relay path that between the Mic of mobile phone model machine, mobile phone to be measured input and D/A converter module, connects.
9. according to each described mobile phone communication device for testing functions in the claim 1 to 3, it is characterized in that: said processor judges in the audio signal of monitoring model machine or machine to be measured output when conversation connects whether comprise the test signal characteristic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205064957U CN202424822U (en) | 2011-12-02 | 2011-12-02 | Device for testing calling and answering functions of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205064957U CN202424822U (en) | 2011-12-02 | 2011-12-02 | Device for testing calling and answering functions of mobile phone |
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| Publication Number | Publication Date |
|---|---|
| CN202424822U true CN202424822U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205064957U Expired - Fee Related CN202424822U (en) | 2011-12-02 | 2011-12-02 | Device for testing calling and answering functions of mobile phone |
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| CN (1) | CN202424822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9685916B2 (en) | 2015-10-12 | 2017-06-20 | Qualcomm Incorporated | Audio interface circuits and methods |
| CN113301202A (en) * | 2021-05-20 | 2021-08-24 | 广州绿怡信息科技有限公司 | Call detection method and device |
-
2011
- 2011-12-02 CN CN2011205064957U patent/CN202424822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9685916B2 (en) | 2015-10-12 | 2017-06-20 | Qualcomm Incorporated | Audio interface circuits and methods |
| CN113301202A (en) * | 2021-05-20 | 2021-08-24 | 广州绿怡信息科技有限公司 | Call detection method and device |
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| DD01 | Delivery of document by public notice |
Addressee: Gong Lunqi Document name: Notification of Acceptance of Patent Application |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hubei Zhongyou Technology Industry & Commerce Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Hubei Zhongyou Technology Industry & Commerce Co., Ltd. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141202 |
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| EXPY | Termination of patent right or utility model |