CN102801840A - Automatic detection device and method for mobile communication terminal - Google Patents
Automatic detection device and method for mobile communication terminal Download PDFInfo
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- CN102801840A CN102801840A CN2012103051190A CN201210305119A CN102801840A CN 102801840 A CN102801840 A CN 102801840A CN 2012103051190 A CN2012103051190 A CN 2012103051190A CN 201210305119 A CN201210305119 A CN 201210305119A CN 102801840 A CN102801840 A CN 102801840A
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- 238000012360 testing method Methods 0.000 claims description 19
- 230000005236 sound signal Effects 0.000 claims description 18
- 238000004458 analytical method Methods 0.000 claims description 12
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Abstract
The invention relates to an automatic detection device and method for a mobile communication terminal. The device comprises an industrial personal computer, and a control keyboard detection unit, an image display detection unit, an audio system detection unit, a vibration detection unit, a circuit detection unit and a radio detection unit which are connected with the industrial personal computer. According to the device and the method, the detection units are used for detecting performance parameters of the mobile communication terminal, and can judge whether corresponding hardware is qualified, store information of a rejected product and realize the automatic detection on the mobile communication terminal; and the device and the method not only improve detection efficiency, but also ensure high detection accuracy.
Description
Technical field
The present invention relates to the automatic detection of instrument, refer to a kind of communication terminal automatic detection device and method particularly.
Background technology
At present, be to rely on artificially to operate mostly to the detection of communication terminal (like mobile phone) according to fixing testing process, the testing staff relies on the experience of himself to judge whether this communication terminal is qualified through the various information of organoleptic again.There are a lot of uncertainties because everyone sense organ is judged, receive the influence of many factors such as physiology, psychology, environment, cause assay to vary with each individual, produce and differ bigger situation with the batch products quality.Because the testing staff can't detect each parameter quantitatively, can only make judged result qualitatively, and can not analyze the reason of concrete fault quantitatively.
In addition, examining report adopts manual work to fill in, at last again by manual entry in computer, need to increase extra human cost.
Summary of the invention
The object of the invention just is to overcome the deficiency of above-mentioned prior art; And a kind of communication terminal automatic detection device and method are provided; The present invention can detect the parameter of each parts of communication terminal automatically; And judge by this parameter whether communication terminal is qualified, improved detection efficiency, practiced thrift human cost.
Realize that the technical scheme that the object of the invention adopts is: a kind of communication terminal automatic detection device; Comprise: industrial computer, and the keyboard detection unit, the image that are connected on the said industrial computer show detecting unit, audio system detecting unit, vibration detecting unit, electric circuit inspection unit and broadcast receiver detecting unit; Said industrial computer also is connected with display and server.
In technique scheme, said keyboard detection unit comprises:
Manipulator;
Three-dimensional stepping motor, it is connected with said manipulator, is used to control said manipulator and in three dimensions, knocks keyboard; And
Driver module, it is connected with industrial computer with said three-dimensional stepping motor, is used to drive said three-dimensional stepping motor;
Communication module is connected with driver module with said industrial computer respectively;
Signal acquisition module is connected with communication module with said keyboard respectively.
In technique scheme, said image shows that detecting unit comprises:
Camera lens;
Ccd sensor, it is located in the said camera lens;
The one DSP capture card, it is connected with industrial computer with said ccd sensor respectively.
In technique scheme, said audio system detecting unit comprises:
Sonic source device is used to provide the sound test signal; And
The 2nd DSP capture card, it is connected with industrial computer with the audio system of communication terminal respectively.
In technique scheme, said vibration detecting unit comprises:
The sound signal collecting device is used to gather the rattle signal of vibrating motor; And,
The 3rd DSP capture card, it is connected with industrial computer with said sound signal collecting device respectively.
In technique scheme, said electric circuit inspection unit comprises:
Sampling resistor is connected with the circuit module of said communication terminal;
The AD modular converter is connected with said sampling resistor; And
The 4th DSP capture card, it is connected with industrial computer with said AD modular converter respectively.
In technique scheme, said broadcast receiver detecting unit comprises:
The FM signal generator; And
The audio collection card, it is connected with industrial computer with the broadcast receiver audio output of said communication terminal respectively.
The present invention also provides a kind of communication terminal automatic testing method, and it comprises:
Show that through keyboard detection unit, image detecting unit, audio system detecting unit, vibration detecting unit, electric circuit inspection unit and broadcast receiver detecting unit detect keyboard, display screen, voice playing, vibration, circuit module and the wireless performance parameter of communication terminal respectively;
Whether industrial computer is qualified with keyboard, display screen, voice playing, vibration, circuit module and the broadcast receiver that the performance parameter and the preset threshold analysis and judgement of said detection moves communication terminal;
The analysis and judgement result who shows said industrial computer through display;
Analysis and judgement result through the said industrial computer of server stores.
Further, said industrial computer is relatively judged envelope, frequency spectrum, amplitude-frequency and frequency and the preset threshold of voice playing.
Further, said industrial computer is relatively judged peak value, effective value and mean value and the preset threshold of analog current signal in the circuit module.
The present invention is through the setting of industrial computer software; Can be automatically keyboard, image demonstration, literal demonstration, audio system, vibration, analog module and the wireless performance parameter of communication terminal be detected; Whether parameter and each parts of preset threshold mark glue analysis interpretation communication terminal through detecting are qualified; Its testing result is accurate, and detection efficiency is high.
Description of drawings
The structured flowchart that Fig. 1 is connected with communication terminal for communication terminal automatic detection device of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further described.
Of Fig. 1; Communication terminal automatic detection device 100 comprises: industrial computer 101, and the keyboard detection unit 102 that is connected with industrial computer 101 respectively, image demonstration detecting unit 103, audio system detecting unit 104, vibration detecting unit 105, electric circuit inspection unit 106 and broadcast receiver detecting unit 107.Industrial computer 101 also is connected with display 108 and server 109 respectively.
Keyboard detection unit 102 comprises in the present embodiment: the communication module, driver module and the three-dimensional stepping motor that connect of the signal of telecommunication successively, and three-dimensional stepping motor is connected with manipulator, and communication module is connected with industrial computer 101.Communication module is connected with signal acquisition module, and signal acquisition module is connected with the middle keyboard 201 of communication terminal 200.Manipulator is the mechanical device with hand shape, can make the motion of simulation staff through the drive of three-dimensional stepping motor, realizes knocking keyboard 201.
Image shows that detecting unit 103 comprises in the present embodiment: camera lens, be located at the ccd sensor in the camera lens, and a DSP capture card, a DSP capture card is connected with industrial computer 101 with ccd sensor respectively.Ccd sensor is used for responding to the display message of communication terminal 200 display screens 202.
Present embodiment sound intermediate frequency system detecting unit 104 comprises: sonic source device and the 2nd DSP capture card; Sonic source device is connected with the input (like microphone) of communication terminal 200 sound intermediate frequency systems 203, and the 2nd DSP capture card is connected with the output (like loudspeaker) of industrial computer 101 and audio system 203.
Vibration detecting unit 105 comprises in the present embodiment: sound signal collecting device and the 3rd DSP capture card, the 3rd DSP capture card are connected with industrial computer 101 with the sound signal collecting device respectively.The sound signal collecting device is used for gathering the vibration audio signal of communication terminal 200 vibrating motors 204.
Electric circuit inspection unit 106 comprises in the present embodiment: the sampling resistor, AD modular converter and the 4th DSP capture card that connect of the signal of telecommunication successively, the 4th DSP capture card is connected with industrial computer 101.Circuit module 205 is connected in sampling resistor and the communication terminal 200.
Broadcast receiver detecting unit 107 comprises in the present embodiment: FM signal generator and audio signal sample card; The FM signal generator is connected with the FM signal receiving end of broadcast receiver 206 in the communication terminal 200, and the audio signal sample card is connected with industrial computer 101 with the audio output of broadcast receiver 206 respectively.
Communication terminal automatic testing method of the present invention comprises following concrete steps:
Show that through keyboard detection unit 102, image detecting unit 103, audio system detecting unit 104, vibration detecting unit 105, electric circuit inspection unit 106 and broadcast receiver detecting unit 107 detect the performance parameter of keyboard 201, display screen 202, audio system 203, vibrating motor 204, circuit module 205 and the broadcast receiver 206 of communication terminal 200 respectively.
Whether industrial computer 101 is qualified with keyboard 201, display screen 202, audio system 203, vibrating motor 204, circuit module 205 and the broadcast receiver 206 that the performance parameter and the preset threshold analysis and judgement of said detection moves communication terminal.
Respectively the course of work of each detecting unit is elaborated below.
(1) course of work of keyboard detection unit 102 is following:
Industrial computer 101 sends the mechanical chirokinesthetic control signal of control; Control signal transfers to driver module through communication module; Driver module drives three-dimensional stepping motor at three-dimensional space motion according to control signal; Thereby drive and be connected the robot movement on the three-dimensional stepping motor, can realize manipulator knocking the communication terminal keyboard.
After the input signal that keyboard 201 produces after being knocked by manipulator is gathered by signal acquisition module; Transfer to industrial computer 101 through communication module; Industrial computer 101 compares control information and this input signal, judges whether this input signal is corresponding with control information, if can be corresponding fully one by one; Then keyboard 201 is qualified, otherwise there is fault in keyboard 201.Industrial computer 101 can judge that according to wrong input signal occurring the keyboard corresponding with this rub-out signal breaks down, and writes down the information of this defective keyboard.
(2) image shows that the course of work of detecting unit 103 is following:
Ccd sensor is gathered the image and the literal shows signal of communication terminal display screen 202; The one DSP capture card transfers to industrial computer 101 with the image and the literal shows signal of gathering; Industrial computer 101 compares the parameter (like bright spot, dim spot, color saturation, color contrast etc.) of the shows signal of gathering with the standard parameter value that is provided with, judge whether the communication terminal display screen is qualified.As the bright spot of display screen 202 surpass 3 be defective, the information of the defective display screen of industrial computer 101 records this moment.
(3) course of work of audio system detecting unit 104 is following:
Sonic source device provides the sound test signal, and the sound test signal is received the audio signal transmission of reception to industrial computer 101 through audio system 203 backs of communication terminal by the 2nd DSP capture card.Industrial computer 100 compares the envelope that audio signal parameters is, frequency spectrum, amplitude-frequency and frequency with the sound test signal that the audio signal parameters that receives and sonic source device send.Judge according to the analysis of threshold of audio signal parameters whether audio system 203 is qualified, as defective, then industrial computer 101 writes down the information of defective audio system.
(4) course of work of vibration detecting unit 105 is following:
Vibrating motor 204 is connected in sound signal collecting device and the communication terminal, the audio signal that produces when gathering vibrating motor 204 vibrations, and the 3rd DSP capture card audio signal transmission is to industrial computer 101.Whether the voice signal of 101 pairs of collections of industrial computer carries out analysis and judgement vibrating motor 204 qualified, whether surpasses preset threshold like the intensity of the audio signal of vibration, do not surpass, and thinks that then vibration is defective.At this moment, the information of the defective vibrating motor of industrial computer 101 records.
(5) course of work of electric circuit inspection unit 106 is following:
Sampling resistor is used for gathering the electric current in the communication terminal circuit module 205; Like charging current, standby current etc.; After the analog current of gathering is changed through AD; Transfer to industrial computer 101 through the 4th DSP capture card, industrial computer 101 compares peak value, effective value and mean value and the preset threshold of the analog current signal of gathering, and whether decision circuitry module 205 is qualified.
(6) course of work of broadcast receiver detecting unit 107 is following:
The FM signal generator sends the FM signal; After receiving this FM signal, broadcast receiver 206 converts corresponding voice playing signal into; Transfer to industrial computer 101 behind this voice playing signal of audio collection card receiver, industrial computer 101 judges according to the voice playing signal analysis that receives whether broadcast receiver 206 is qualified.
The present invention can also accomplish the range sensor test of communication terminal; Concrete steps are: at first send signal through industrial computer 101; Successively through communication module, driver module, three-dimensional stepping motor; Control manipulator at last and above the range sensor of communication terminal, adjust distance; This moment communication terminal display screen on show corresponding data, show through image that detecting unit 103 is gathered the information on the display screens and reached industrial computer 101 then and analyze, quantitatively draw the range sensor conformance with standard whether in the mobile communication.
The present invention is through the software arrangements in the industrial computer 101; Supervisory keyboard detecting unit 102, image show the work of detecting unit 103, audio system detecting unit 104, vibration detecting unit 105, electric circuit inspection unit 106 and broadcast receiver detecting unit 107; And each performance parameter that detects, whether industrial computer is qualified according to each corresponding hardware in the parameter analysis and judgement communication terminal of above-mentioned each detection.Relative manual detection, testing result accuracy rate of the present invention is high, meets objective standard.As have a defective parameter information, then can also there be the ID of substandard product in industrial computer 101 hardware information of fault to be sent to server 109 to preserve, so that the quality condition of each batch products is in time understood by producer, improved the efficient that detects with it.
In addition, the present invention can in time show the result who detects, make things convenient for the inspector to understand testing result in real time through display 108.
Software in the present embodiment in the industrial computer 101 is core with the innovation software product LabVIEWLabVIEW of American National instrument company; Adopt the different specific purpose tool bags and the kit of independent development; With the required project modularization of terminal test; Can improve compatibility, flexibility and the extensibility of software according to the different testing process flexible configuration of different terminals.
Claims (10)
1. communication terminal automatic detection device; It is characterized in that; Comprise: industrial computer, and the keyboard detection unit, the image that are connected on the said industrial computer show detecting unit, audio system detecting unit, vibration detecting unit, electric circuit inspection unit and broadcast receiver detecting unit; Said industrial computer also is connected with display and server.
2. according to the said communication terminal automatic detection device of claim 1, it is characterized in that said keyboard detection unit comprises:
Manipulator;
Three-dimensional stepping motor, it is connected with said manipulator, is used to control said manipulator and in three dimensions, knocks keyboard; And
Driver module, it is connected with industrial computer with said three-dimensional stepping motor, is used to drive said three-dimensional stepping motor;
Communication module is connected with driver module with said industrial computer respectively;
Signal acquisition module is connected with communication module with said keyboard respectively.
3. according to claim 1 or 2 said communication terminal automatic detection devices, it is characterized in that said image shows that detecting unit comprises:
Camera lens;
Ccd sensor, it is located in the said camera lens;
The one DSP capture card, it is connected with industrial computer with said ccd sensor respectively.
4. according to claim 1 or 2 said communication terminal automatic detection devices, it is characterized in that said audio system detecting unit comprises:
Sonic source device is used to provide the sound test signal; And
The 2nd DSP capture card, it is connected with industrial computer with the audio system of communication terminal respectively.
5. according to claim 1 or 2 said communication terminal automatic detection devices, it is characterized in that said vibration detecting unit comprises:
The sound signal collecting device is used to gather the rattle signal of vibrating motor; And
The 3rd DSP capture card, it is connected with industrial computer with said sound signal collecting device respectively.
6. according to claim 1 or 2 said communication terminal automatic detection devices, it is characterized in that said electric circuit inspection unit comprises:
Sampling resistor is connected with the circuit module of said communication terminal;
The AD modular converter is connected with said sampling resistor; And
The 4th DSP capture card, it is connected with industrial computer with said AD modular converter respectively.
7. according to claim 1 or 2 said communication terminal automatic detection devices, it is characterized in that said broadcast receiver detecting unit comprises:
The FM signal generator; And
The audio collection card, it is connected with industrial computer with the broadcast receiver audio output of said communication terminal respectively.
8. communication terminal automatic testing method is characterized in that:
Show that through keyboard detection unit, image detecting unit, audio system detecting unit, vibration detecting unit, electric circuit inspection unit and broadcast receiver detecting unit detect keyboard, display screen, voice playing, vibration, circuit module and the wireless performance parameter of communication terminal respectively;
Whether industrial computer is qualified with keyboard, display screen, voice playing, vibration, circuit module and the broadcast receiver of the performance parameter of said detection and preset threshold analysis and judgement communication terminal;
The analysis and judgement result who shows said industrial computer through display;
Analysis and judgement result through the said industrial computer of server stores.
9. said according to Claim 8 communication terminal automatic testing method is characterized in that: said industrial computer is relatively judged envelope, frequency spectrum, amplitude-frequency and frequency and the preset threshold of voice playing.
10. according to Claim 8 or 9 said communication terminal automatic testing methods, it is characterized in that: said industrial computer is relatively judged peak value, effective value and mean value and the preset threshold of analog current signal in the circuit module.
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| CN201210305119.0A CN102801840B (en) | 2012-08-24 | 2012-08-24 | Automatic detection device and method for mobile communication terminal |
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| CN109391723A (en) * | 2018-10-11 | 2019-02-26 | 苏州龙佰奇机电科技有限公司 | A kind of handset capability detection system |
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| CN102801840B (en) | 2015-06-17 |
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