CN109391723A - A kind of handset capability detection system - Google Patents
A kind of handset capability detection system Download PDFInfo
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- CN109391723A CN109391723A CN201811183414.7A CN201811183414A CN109391723A CN 109391723 A CN109391723 A CN 109391723A CN 201811183414 A CN201811183414 A CN 201811183414A CN 109391723 A CN109391723 A CN 109391723A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The present invention provides a kind of handset capability detection system, utilize test platform, mobile phone to be tested, charging base, temperature sensor and industrial personal computer test handset capability, the temperature change of mobile phone to be tested during the charging process can be tested by industrial personal computer, the sensor in testing mobile phone can also be treated to carry out independently, automatic detection, when treating testing mobile phone shooting precision and being detected, mobile phone is placed on the test platform of rotation and is tested, true photographed scene can more be simulated, the shooting precision that testing mobile phone can be treated carries out dynamic test, wherein, industrial personal computer includes central processing unit, sensor selecting module, charged state test module, image processing module, signal acquisition module, display device and storage device.
Description
Technical field
The present invention relates to mobile phone test field more particularly to a kind of handset capability detection systems.
Background technique
Mobile phone is had been more and more widely used with the advantages of its portability, the hair to make rapid progress with mobile phone terminal technology
Exhibition, mobile phone products are more and more abundant, and function is stronger and stronger, and the R&D cycle is shorter and shorter, and research and development task is caused to increase.In mobile phone
In research and development, it is a critically important job, mobile phone products have to pass through a system before factory that research and development test, which is related to mobile phone quality,
Whether the functional test of column, can normal operating to verify each function of mobile phone, it is ensured that mobile phone has stable quality.Many hands
Machine manufacturer is highly desirable can to find a kind of efficient mobile phone test equipment, can carry out mobile phone test automatically, improve mobile phone
The efficiency of test, to reduce the research and development testing expense of mobile phone, especially for largely repeatedly and cumbersome in many test process
Manually operated effective substitution.
Case for mobile telephone contains several sensors, such as range sensor, when range sensor detect people when making a phone call, meeting
Automatic distinguishing screen avoids people accidentally by other keys, and when carrying out a series of detections, the detection to sensor is essential
's.
With the generally raising in short supply and labourer's salary and conditions of labour, mobile phone processing factory is to raising production efficiency and subtracts
The demand of few labour officer can be more more and more urgent, therefore, systematization, automation test equipment the effect of detection not only can be improved
Rate, while can also efficiently reduce labour.
Summary of the invention
Therefore, in order to overcome the above problem, the present invention provides a kind of handset capability detection system, using test platform, to
Testing mobile phone, charging base, temperature sensor and industrial personal computer test handset capability, can by industrial personal computer test to
The temperature change of testing mobile phone during the charging process, moreover it is possible to it treats the sensor in testing mobile phone and carries out autonomous, automatic detection,
When treating testing mobile phone shooting precision and being detected, mobile phone is placed on the test platform of rotation and is tested, can more be simulated
True photographed scene, the shooting precision that can treat testing mobile phone carry out dynamic test.
A kind of handset capability detection system according to the present invention, handset capability detection system includes test platform, to be tested
Mobile phone, charging base, temperature sensor and industrial personal computer；Charging base is fixedly installed on test platform, mobile phone to be tested with
Charging base connection, temperature sensor is mounted on mobile phone to be tested, charging base and mobile phone to be tested respectively with industrial personal computer without
Line connection；
Wherein, industrial personal computer includes central processing unit, sensor selecting module, charged state test module, image processing module, letter
Number acquisition module, display device, storage device and signal processing circuit；
The output end and signal processing circuit input terminal of temperature sensor are wirelessly connected, the output end of signal processing circuit and center
The port ADC of processor connects, and the output end of charged state test module and the input terminal of central processing unit connect, image procossing
The output end of module and the input terminal of central processing unit connect, and the image information of acquisition is transmitted to by the camera of mobile phone to be tested
Image processing module, the output end of central processing unit and the input terminal of charging base are wirelessly connected, the output end of central processing unit
It is connect with the input terminal of sensor selecting module, the output end of sensor selecting module and the input terminal of mobile phone to be tested wirelessly connect
Connect, central processing unit control driving motor with preset angle speed drive test platform rotation, the output end of signal acquisition module with
The input terminal of central processing unit connects, and the output end of the input terminal of signal acquisition module and mobile phone to be tested is wirelessly connected, display
The input terminal of device and the input terminal of storage device are connect with the output of central processing unit respectively.
Temperature sensor is used to acquire the temperature signal of mobile phone to be tested, and the temperature signal of acquisition is converted to voltage signal
V0, and voltage signal V0 is transmitted to signal processing circuit, V1 are by signal processing circuit treated voltage signal, signal
Processing circuit includes signal amplification unit and signal filter unit, the input of the output end and signal amplification unit of temperature sensor
End connection, the output end of signal amplification unit connect with the input terminal of signal filter unit, the output end of signal filter unit and
The port ADC of central processing unit connects.
Preferably, central processing unit control charging base treats testing mobile phone and charges, and charged state test module is adopted
Collect the charged state of mobile phone to be tested, and the charged state of mobile phone to be tested is transmitted to central processing unit, central processing unit control
Display device processed shows charged state, and central processing unit controls storage device and stores charged state.
Preferably, when charged state test module acquires the charged state of mobile phone to be tested, temperature sensor acquisition is to be measured
The temperature signal of trial work machine, and temperature signal is transmitted to central processing unit, central processing after signal processing circuit is handled
Device controls display device displays temperature signal, and central processing unit controls storage device storage temperature signal.
It preferably, further include a data analysis module in central processing unit, data analysis module is tested according to charged state
Module acquires the charged state of mobile phone to be tested and temperature sensor acquires the temperature signal of mobile phone to be tested to hand to be tested
The temperature variation data of machine during the charging process is analyzed.
Preferably, sensor selecting module is according in the control signal behavior mobile phone to be tested of the central processing unit received
Sensor as sensor to be tested.
Preferably, the sensor in mobile phone to be tested includes acceleration transducer, geomagnetic sensor, direction sensor, light
Dependent sensor and alignment sensor.
Preferably, the sensing element of sensor to be tested is by electric signal transmission to signal acquisition module, signal acquisition module
Preposition enhanced processing carried out to electric signal, and will treated electric signal transmission to central processing unit, central processing unit control is aobvious
Showing device shows that electric signal, central processing unit control storage device and store electric signal.
Preferably, central processing unit control driving motor with preset angle speed drive test platform rotation, test platform with
When default angular speed rotation, the camera collection image information of mobile phone to be tested, and the image information of acquisition is transmitted to image
Processing module, image processing module carries out gray value extraction to the image information received, and the gray value of extraction is transmitted to
Central processing unit, central processing unit control display device display gray shade value, and central processing unit controls storage device and stores gray value.
Preferably, the image definition of the camera acquisition of mobile phone to be tested is two-dimensional function f (x, y), and wherein x, y are empty
Between coordinate, image processing module to image f (x, y) carry out gray value extraction process, wherein extract image f (x, y) transverse edge
The gray value of image of detection,
；
Extract the gray value of image of image f (x, y) longitudinal edge detection,
；
Then, image f (x, y) gray value G are as follows:。
Preferably, signal amplification unit includes integrated transporting discharging A1-A2, resistance R1-R14, capacitor C1-C5 and triode
T1-T4；Wherein, it is connect after the output end of temperature sensor is in parallel with one end of resistance R1 with the base stage of triode T1, resistance R14
One end connect with the inverting input terminal of integrated transporting discharging A1, after resistance R1 is in parallel with the other end of resistance R14 with capacitor C4 one
End connection, the other end ground connection of capacitor C4, one end of capacitor C5 are connect with the output end of integrated transporting discharging A1, the other end of capacitor C5
It is connect after in parallel with one end of resistance R14 with the inverting input terminal of integrated transporting discharging A1, the collector and+15V direct current of triode T1
Power supply connection, one end ground connection of capacitor C1, the base stage after the other end of capacitor C2 is in parallel with one end of resistance R2 with triode T2
Connection, the other end of resistance R2 are connect with the output end of integrated transporting discharging A1, and one end of resistance R3 is connect with the base stage of triode T2,
The other end of resistance R3 is connect with -15V DC power supply, and one end of resistance R4 is connect with the emitter of triode T2, resistance R4's
The other end is connect with -15V DC power supply, and one end of resistance R5 is connect with one end of slide rheostat R6, the other end of resistance R5
Ground connection, after the other end of slide rheostat R6 is in parallel with one end of resistance R7 respectively with the emitter of triode T3, resistance R7
One end is connected with one end of resistance R12, and one end of resistance R7 is connect with -15V DC power supply, the other end and resistance of resistance R12
Connect after one end of R13 is in parallel with the output end of integrated transporting discharging A2, after the other end of resistance R13 is in parallel with one end of capacitor C3 and
The non-inverting input terminal of integrated transporting discharging A1 connects, the other end ground connection of resistance C3, one end of resistance R8 and the reverse phase of integrated transporting discharging A2
Input terminal connection, one end of resistance R8 are also connect with the collector of triode T4, the other end and -15V DC power supply of resistance R8
Connection, one end of resistance R9 are connect with+15V DC power supply, and one end of resistance R9 is also connect with the collector of triode T1, resistance
The other end of R9 is connect with the base stage of triode T4, and the other end of resistance R9 is also connect with the collector of triode T3, resistance R10
One end after in parallel with capacitor C2 is connect with+15V DC power supply, one end after resistance R10 is in parallel with capacitor C2 also with triode
The collector of T1 connects, and the other end after resistance R10 is in parallel with capacitor C2 is also connect with the emitter of triode T4, triode T1
Emitter connect with the base stage of triode T3, the emitter of triode T1 is also connect with the collector of triode T2, resistance R11
One end connect with the inverting input terminal of integrated transporting discharging A2, the other end of resistance R11 ground connection；
Signal filter unit includes resistance R15-R18, capacitor C6-C8 and integrated transporting discharging A3；Wherein, signal amplification unit is defeated
Outlet is connect with one end of resistance R15, and the output end of signal amplification unit is also connect with one end of capacitor C6, and capacitor C6's is another
End ground connection, the other end of resistance R15 connect with one end of capacitor C7, and the other end of capacitor C7 is grounded, the other end of resistance R15 and
The inverting input terminal of integrated transporting discharging A3 connects, and one end of resistance R17 is connect with the non-inverting input terminal of integrated transporting discharging A3, resistance R17
Other end ground connection, resistance R16 connect with one end after capacitor C8 parallel connection with the inverting input terminal of integrated transporting discharging A3, resistance R16
The other end after in parallel with capacitor C8 is connect with the output end of integrated transporting discharging A3, the other end after resistance R16 is in parallel with capacitor C8
Also connect with one end of resistance R18, one end of resistance R18 is connect with the output end of integrated transporting discharging A3, the other end of resistance R18 with
The port ADC of central processing unit connects, and signal processing unit is by the ADC of treated voltage signal V1 is transmitted to central processing unit
The input terminal of port.
Preferably, display device is liquid crystal display, and central processing unit includes an ARM chip.
Compared with prior art, the present invention have it is following the utility model has the advantages that
The present invention provides a kind of handset capability detection system, utilizes test platform, mobile phone to be tested, charging base, temperature sensing
Device and industrial personal computer test handset capability, and the temperature of mobile phone to be tested during the charging process can be tested by industrial personal computer
Variation, moreover it is possible to treat the sensor in testing mobile phone and carry out autonomous, automatic detection, be examined treating testing mobile phone shooting precision
When survey, mobile phone is placed on the test platform of rotation and is tested, can more simulate true photographed scene, it can be to hand to be tested
The shooting precision of machine carries out dynamic test.
Detailed description of the invention
Fig. 1 is the structure chart of handset capability detection system of the invention；
Fig. 2 is the schematic diagram of handset capability detection system of the invention；
Fig. 3 is the circuit diagram of signal processing circuit of the invention.
Appended drawing reference:
1- test platform；2- mobile phone to be tested；3- charging base；4- temperature sensor；5- industrial personal computer；6- central processing unit；7-
Sensor selecting module；8- charged state test module；9- driving motor；10- image processing module；11- signal acquisition module；
12- display device；13- storage device；14- signal processing circuit.
Specific embodiment
Handset capability detection system provided by the invention is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, handset capability detection system provided by the invention include test platform (1), mobile phone to be tested (2),
Charging base (3), temperature sensor (4) and industrial personal computer (5)；Charging base (3) is fixedly installed on test platform (1), to
Testing mobile phone (2) is connect with charging base (3), and temperature sensor (4) is mounted on mobile phone to be tested (2), charging base (3) and
Mobile phone (2) to be tested is wirelessly connected with industrial personal computer (5) respectively；
As shown in Fig. 2, industrial personal computer (5) includes central processing unit (6), sensor selecting module (7), charged state test module
(8), image processing module (10), signal acquisition module (11), display device (12), storage device (13) and signal processing electricity
Road (14)；
The output end and signal processing circuit (14) input terminal of temperature sensor (4) are wirelessly connected, signal processing circuit (14)
Output end is connect with the port ADC of central processing unit (6), the output end of charged state test module (8) and central processing unit (6)
Input terminal connection, the output end of image processing module (10) connect with the input terminal of central processing unit (6), mobile phone to be tested
(2) image information of acquisition is transmitted to image processing module (10) by camera, the output end of central processing unit (6) and charging
The input terminal of pedestal (3) is wirelessly connected, and the output end of central processing unit (6) is connect with the input terminal of sensor selecting module (7),
The output end of sensor selecting module (7) and the input terminal of mobile phone to be tested (2) are wirelessly connected, and central processing unit (6) control is driven
Dynamic motor (9) drive test platform (1) rotation, the output end and central processing unit of signal acquisition module (11) with preset angle speed
(6) input terminal connection, the input terminal of signal acquisition module (11) and the output end of mobile phone to be tested (2) are wirelessly connected, display
The input terminal of device (12) and the input terminal of storage device (13) are connect with the output of central processing unit (6) respectively.
Temperature sensor (4) is used to acquire the temperature signal of mobile phone to be tested (2), and the temperature signal of acquisition is converted to electricity
Signal V0 is pressed, and voltage signal V0 is transmitted to signal processing circuit (14), V1 is after signal processing circuit (14) processing
Voltage signal, signal processing circuit (14) includes signal amplification unit and signal filter unit, the output of temperature sensor (4)
End is connect with the input terminal of signal amplification unit, and the output end of signal amplification unit is connect with the input terminal of signal filter unit,
The output end of signal filter unit is connect with the port ADC of central processing unit (6).
Specifically, central processing unit (6) control charging base (3) treats testing mobile phone (2) and charges, and charged state is surveyed
Die trial block (8) acquires the charged state of mobile phone (2) to be tested, and the charged state of mobile phone to be tested (2) is transmitted to centre
It manages device (6), central processing unit (6) controls display device (12) and shows charged state, and central processing unit (6) controls storage device
(13) charged state is stored.
Specifically, when charged state test module (8) acquires the charged state of mobile phone (2) to be tested, temperature sensor (4)
The temperature signal of mobile phone to be tested (2) is acquired, and temperature signal is transmitted to center after signal processing circuit (14) processing
Processor (6), central processing unit (6) control display device (12) displays temperature signal, and central processing unit (6) controls storage device
(13) storage temperature signal.
It specifically, further include a data analysis module in central processing unit (6), data analysis module is surveyed according to charged state
Die trial block (8) acquires the charged state of mobile phone (2) to be tested and the temperature of temperature sensor (4) acquisition mobile phone (2) to be tested
Signal is treated the temperature variation data of testing mobile phone (2) during the charging process and is analyzed.
Specifically, sensor selecting module (7) is to be tested according to the control signal behavior of the central processing unit (6) received
Sensor in mobile phone (2) is as sensor to be tested.
Specifically, the sensor in mobile phone (2) to be tested include acceleration transducer, geomagnetic sensor, direction sensor,
Photosensitive sensor and alignment sensor.
Specifically, the sensing element of sensor to be tested is by electric signal transmission to signal acquisition module (11), signal acquisition
Module (11) carries out preposition enhanced processing to electric signal, and will treated electric signal transmission to central processing unit (6), centre
It manages device (6) control display device (12) and shows that electric signal, central processing unit (6) control storage device (13) and store electric signal.
Specifically, central processing unit (6) control driving motor (9) drives test platform (1) rotation with preset angle speed, surveys
When trying platform (1) with default angular speed rotation, the camera collection image information of mobile phone (2) to be tested, and by the image of acquisition
Information is transmitted to image processing module (10), and image processing module (10) carries out gray value extraction to the image information received,
And be transmitted to the gray value of extraction central processing unit (6), central processing unit (6) controls display device (12) display gray shade value,
Central processing unit (6) controls storage device (13) and stores gray value.
Specifically, the image definition of the camera acquisition of mobile phone (2) to be tested is two-dimensional function f (x, y), and wherein x, y are
Space coordinate, image processing module (10) carry out gray value extraction process to image f (x, y), wherein
Firstly, extracting the gray value of image of image f (x, y) transverse edge detection,
；
Then, the gray value of image of image f (x, y) longitudinal edge detection is extracted,
；
Then, image f (x, y) gray value G are as follows:。
Signal amplification unit includes integrated transporting discharging A1-A2, resistance R1-R14, capacitor C1-C5 and triode T1-T4；Its
In, it is connect after the output end of temperature sensor (4) is in parallel with one end of resistance R1 with the base stage of triode T1, the one of resistance R14
End is connect with the inverting input terminal of integrated transporting discharging A1, is connected after resistance R1 is in parallel with the other end of resistance R14 with one end of capacitor C4
It connects, the other end ground connection of capacitor C4, one end of capacitor C5 is connect with the output end of integrated transporting discharging A1, the other end and electricity of capacitor C5
It is connect after hindering one end parallel connection of R14 with the inverting input terminal of integrated transporting discharging A1, the collector and+15V DC power supply of triode T1
Connection, one end ground connection of capacitor C1, connect after the other end of capacitor C2 is in parallel with one end of resistance R2 with the base stage of triode T2,
The other end of resistance R2 is connect with the output end of integrated transporting discharging A1, and one end of resistance R3 is connect with the base stage of triode T2, resistance
The other end of R3 is connect with -15V DC power supply, and one end of resistance R4 is connect with the emitter of triode T2, and resistance R4's is another
End is connect with -15V DC power supply, and one end of resistance R5 is connect with one end of slide rheostat R6, the other end ground connection of resistance R5,
After the other end of slide rheostat R6 is in parallel with one end of resistance R7 respectively with the emitter of triode T3, resistance R7 one end and
One end of resistance R12 connects, and one end of resistance R7 is connect with -15V DC power supply, the other end of resistance R12 and the one of resistance R13
It connect after end is in parallel with the output end of integrated transporting discharging A2, is transported after the other end of resistance R13 is in parallel with one end of capacitor C3 with integrated
Put the non-inverting input terminal connection of A1, the other end ground connection of resistance C3, one end of resistance R8 and the inverting input terminal of integrated transporting discharging A2
Connection, one end of resistance R8 are also connect with the collector of triode T4, and the other end of resistance R8 is connect with -15V DC power supply, electricity
One end of resistance R9 is connect with+15V DC power supply, and one end of resistance R9 is also connect with the collector of triode T1, and resistance R9's is another
One end is connect with the base stage of triode T4, and the other end of resistance R9 is also connect with the collector of triode T3, resistance R10 and capacitor
One end after C2 is in parallel is connect with+15V DC power supply, collection of the one end after resistance R10 is in parallel with capacitor C2 also with triode T1
Electrode connection, the other end after resistance R10 is in parallel with capacitor C2 are also connect with the emitter of triode T4, the transmitting of triode T1
Pole is connect with the base stage of triode T3, and the emitter of triode T1 is also connect with the collector of triode T2, one end of resistance R11
It is connect with the inverting input terminal of integrated transporting discharging A2, the other end ground connection of resistance R11.
Signal filter unit includes resistance R15-R18, capacitor C6-C8 and integrated transporting discharging A3；Wherein, signal amplification unit
Output end connect with one end of resistance R15, the output end of signal amplification unit is also connect with one end of capacitor C6, capacitor C6's
Other end ground connection, the other end of resistance R15 are connect with one end of capacitor C7, and the other end ground connection of capacitor C7, resistance R15's is another
End is connect with the inverting input terminal of integrated transporting discharging A3, and one end of resistance R17 is connect with the non-inverting input terminal of integrated transporting discharging A3, resistance
The other end of R17 is grounded, and one end after resistance R16 is in parallel with capacitor C8 is connect with the inverting input terminal of integrated transporting discharging A3, resistance
The other end after R16 is in parallel with capacitor C8 is connect with the output end of integrated transporting discharging A3, another after resistance R16 is in parallel with capacitor C8
End is also connect with one end of resistance R18, and one end of resistance R18 is connect with the output end of integrated transporting discharging A3, the other end of resistance R18
It is connect with the port ADC of central processing unit, by treated, voltage signal V1 is transmitted to central processing unit to signal processing unit
The input terminal of the port ADC.
In above embodiment, the noise of signal processing circuit drifts about within 40nV as 0.5 μ V/ DEG C, integrated transporting discharging A1
For LT1010 low drifting amplifier, integrated transporting discharging A2 is LT1012 high speed amplifier, and integrated transporting discharging A3 is LT1097 amplifier, due to
The direct current offset of integrated transporting discharging A1 and drift will not influence the overall offset of circuit, so that circuit has extremely low offset
And drift.
The resistance value of resistance R1 is 10M Ω, and the resistance value of resistance R2 is 10K Ω, and the resistance value of resistance R3 is 2k Ω, the resistance of resistance R4
Value is 300 Ω, and the resistance value of resistance R5 is 50 Ω, and R6 is 1K Ω slide rheostat, and the resistance value of resistance R7 is 5.6K Ω, resistance R8
Resistance value be 3K Ω, the resistance value of resistance R9 is 1K Ω, and the resistance value of resistance R10 is 470 Ω, and the resistance value of resistance R11 is 10K Ω, electricity
The resistance value for hindering R12 is 1K Ω, and the resistance value of resistance R13 is 10M Ω, and the resistance value of resistance R14 is 1K Ω, and the resistance value of resistance R15 is
The resistance value of 1.7K Ω, resistance R16 are 4.7K Ω, and the resistance value of resistance R17 is 10K Ω, and the resistance value of resistance R18 is 5K Ω, capacitor C1
Capacitance be 100pF, the capacitance of capacitor C2 is 10pF, and the capacitance of capacitor C3 is 100pF, and the capacitance of capacitor C4 is
The capacitance of 100pF, capacitor C5 are 20pF, and the capacitance of capacitor C6 is 220pF, and the capacitance of capacitor C7 is 470pF, capacitor C8
Capacitance be 100pF.
Since the signal of temperature sensor (4) acquisition is faint voltage signal, thus signal amplification unit passes through resistance
R1-R14, capacitor C1-C5, triode T1-T4 and integrated transporting discharging A1-A2 carry out the voltage V0 that temperature sensor (4) exports
Enhanced processing, wherein the gain amplifier of signal amplification unit is adjusted by slide rheostat R6, then reuses resistance
R15-R18, capacitor C6-C8 and integrated transporting discharging A3 carry out low-pass filtering treatment to by amplified voltage signal, to mention
The high precision of temperature detection.
Specifically, display device (12) is liquid crystal display, and central processing unit (6) includes an ARM chip.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although ginseng
It is described the invention in detail according to embodiment, those skilled in the art should understand that, to technical side of the invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Scope of the claims in.
Claims (10)
1. a kind of handset capability detection system, which is characterized in that the handset capability detection system include test platform (1), to
Testing mobile phone (2), charging base (3), temperature sensor (4) and industrial personal computer (5)；The charging base (3) is fixedly installed on
On the test platform (1), the mobile phone (2) to be tested connect with the charging base (3), temperature sensor (4) peace
On the mobile phone (2) to be tested, the charging base (3) and the mobile phone to be tested (2) respectively with the industrial personal computer (5)
It is wirelessly connected；
Wherein, the industrial personal computer (5) includes central processing unit (6), sensor selecting module (7), charged state test module
(8), image processing module (10), signal acquisition module (11), display device (12), storage device (13) and signal processing electricity
Road (14)；
The output end and the signal processing circuit (14) input terminal of the temperature sensor (4) are wirelessly connected, at the signal
The output end of reason circuit (14) is connect with the port ADC of the central processing unit (6), the charged state test module (8)
Output end is connect with the input terminal of the central processing unit (6), the output end of described image processing module (10) and the center
The input terminal of processor (6) connects, and the image information of acquisition is transmitted to described image by the camera of the mobile phone (2) to be tested
Processing module (10), the output end of the central processing unit (6) and the input terminal of the charging base (3) are wirelessly connected, described
The output end of central processing unit (6) is connect with the input terminal of the sensor selecting module (7), the sensor selecting module
(7) input terminal of output end and the mobile phone (2) to be tested is wirelessly connected, and the central processing unit (6) controls the driving
Motor (9) drives the test platform (1) rotation with preset angle speed, the output end of the signal acquisition module (11) with it is described
The input terminal of central processing unit (6) connects, and the input terminal of the signal acquisition module (11) is defeated with the mobile phone (2) to be tested
Outlet is wirelessly connected, the input terminal of the input terminal of the display device (12) and the storage device (13) respectively with the center
The output of processor (6) connects；
The temperature sensor (4) is used to acquire the temperature signal of the mobile phone to be tested (2), and the temperature signal of acquisition is converted
For voltage signal V0, and voltage signal V0 is transmitted to the signal processing circuit (14), V1 is by the signal processing electricity
Treated on road (14) voltage signal, the signal processing circuit (14) includes signal amplification unit and signal filter unit, institute
The output end for stating temperature sensor (4) is connect with the input terminal of the signal amplification unit, the output of the signal amplification unit
End is connect with the input terminal of the signal filter unit, the output end of the signal filter unit and the central processing unit (6)
The port ADC connection.
2. handset capability detection system according to claim 1, which is characterized in that the central processing unit (6) controls institute
It states charging base (3) to charge to the mobile phone (2) to be tested, charged state test module (8) acquisition is described to be measured
The charged state of trial work machine (2), and the charged state of mobile phone to be tested (2) is transmitted to the central processing unit (6), it is described in
Central processor (6) controls the display device (12) and shows the charged state, and the central processing unit (6) controls the storage
Device (13) stores the charged state.
3. handset capability detection system according to claim 2, which is characterized in that the charged state test module (8)
When acquiring the charged state of the mobile phone to be tested (2), the temperature sensor (4) acquires the temperature of the mobile phone (2) to be tested
Signal is spent, and the temperature signal is transmitted to the central processing unit (6) after the signal processing circuit (14), it is described
Central processing unit (6) controls the display device (12) and shows the temperature signal, deposits described in central processing unit (6) control
Storage device (13) stores the temperature signal.
4. handset capability detection system according to claim 3, which is characterized in that also wrapped in the central processing unit (6)
A data analysis module is included, the data analysis module acquires the trial work to be measured according to the charged state test module (8)
The charged state and the temperature sensor (4) of machine (2) acquire the temperature signal of the mobile phone (2) to be tested to hand to be tested
The temperature variation data of machine (2) during the charging process is analyzed.
5. handset capability detection system according to claim 1, which is characterized in that sensor selecting module (7) root
Sensor in mobile phone (2) to be tested described in control signal behavior according to the central processing unit (6) received is as to be measured
Try sensor.
6. handset capability detection system according to claim 5, which is characterized in that the biography in the mobile phone (2) to be tested
Sensor includes acceleration transducer, geomagnetic sensor, direction sensor, photosensitive sensor and alignment sensor.
7. handset capability detection system according to claim 5, which is characterized in that the sensitivity member of the sensor to be tested
Electric signal transmission to the signal acquisition module (11), the signal acquisition module (11) carry out the electric signal preposition by part
Enhanced processing, and will treated electric signal transmission to the central processing unit (6), described in central processing unit (6) control
Display device (12) shows the electric signal, and the central processing unit (6) controls the storage device (13) and stores the telecommunications
Number.
8. handset capability detection system according to claim 1, which is characterized in that the central processing unit (6) controls institute
It states driving motor (9) and test platform (1) rotation is driven with preset angle speed, the test platform (1) is to preset angular speed
When rotation, the camera collection image information of the mobile phone (2) to be tested, and the image information of acquisition is transmitted to described image
Processing module (10), image processing module (10) carry out gray value extraction to the image information that receives, and by the gray scale of extraction
Value is transmitted to the central processing unit (6), and the central processing unit (6) controls the display device (12) and shows the gray scale
Value, the central processing unit (6) control the storage device (13) and store the gray value.
9. handset capability detection system according to claim 8, which is characterized in that the camera shooting of the mobile phone (2) to be tested
The image definition of head acquisition is two-dimensional function f (x, y), and wherein x, y are space coordinates, and described image processing module (10) is to figure
As f (x, y) carries out gray value extraction process, wherein extract the gray value of image of image f (x, y) transverse edge detection,
；
Extract the gray value of image of image f (x, y) longitudinal edge detection,
；
Then, image f (x, y) gray value G are as follows:。
10. handset capability detection system according to claim 1, which is characterized in that the signal amplification unit includes collection
At amplifier A1-A2, resistance R1-R14, capacitor C1-C5 and triode T1-T4；Wherein, the output of the temperature sensor (4)
It holds and is connect with after the parallel connection of one end of resistance R1 with the base stage of triode T1, one end of resistance R14 and the reverse phase of integrated transporting discharging A1 are defeated
Enter end connection, is connect after resistance R1 is in parallel with the other end of resistance R14 with one end of capacitor C4, the other end ground connection of capacitor C4,
One end of capacitor C5 is connect with the output end of integrated transporting discharging A1, after the other end of capacitor C5 is in parallel with one end of resistance R14 with collection
It being connected at the inverting input terminal of amplifier A1, the collector of triode T1 is connect with+15V DC power supply, one end ground connection of capacitor C1,
It is connect after the other end of capacitor C2 is in parallel with one end of resistance R2 with the base stage of triode T2, the other end of resistance R2 and integrated fortune
The output end connection of A1 is put, one end of resistance R3 is connect with the base stage of triode T2, the other end and -15V direct current of resistance R3
Source connection, one end of resistance R4 are connect with the emitter of triode T2, and the other end of resistance R4 is connect with -15V DC power supply, electricity
One end of resistance R5 connect with one end of slide rheostat R6, and the other end of resistance R5 is grounded, the other end of slide rheostat R6 and
It is connect respectively with one end of the emitter of triode T3, one end of resistance R7 and resistance R12 after one end of resistance R7 is in parallel, resistance
One end of R7 is connect with -15V DC power supply, with integrated transporting discharging A2's after the other end of resistance R12 is in parallel with one end of resistance R13
Output end connection is connect after the other end of resistance R13 is in parallel with one end of capacitor C3 with the non-inverting input terminal of integrated transporting discharging A1, electricity
The other end ground connection of C3 is hindered, one end of resistance R8 connect with the inverting input terminal of integrated transporting discharging A2, and one end of resistance R8 is also with three
The collector of pole pipe T4 connects, and the other end of resistance R8 is connect with -15V DC power supply, one end of resistance R9 and+15V direct current
Source connection, one end of resistance R9 are also connect with the collector of triode T1, and the other end of resistance R9 and the base stage of triode T4 connect
It connects, the other end of resistance R9 is also connect with the collector of triode T3, and one end and+15V after resistance R10 is in parallel with capacitor C2 are straight
The connection of galvanic electricity source, one end after resistance R10 is in parallel with capacitor C2 are also connect with the collector of triode T1, resistance R10 and capacitor
The other end after C2 is in parallel is also connect with the emitter of triode T4, and the emitter of triode T1 and the base stage of triode T3 connect
It connects, the emitter of triode T1 is also connect with the collector of triode T2, and one end of resistance R11 and the reverse phase of integrated transporting discharging A2 are defeated
Enter end connection, the other end ground connection of resistance R11；
The signal filter unit includes resistance R15-R18, capacitor C6-C8 and integrated transporting discharging A3；Wherein, the signal amplification
The output end of unit is connect with one end of resistance R15, and the output end of the signal amplification unit is also connect with one end of capacitor C6,
The other end of capacitor C6 is grounded, and the other end of resistance R15 is connect with one end of capacitor C7, the other end ground connection of capacitor C7, resistance
The other end of R15 is connect with the inverting input terminal of integrated transporting discharging A3, one end of resistance R17 and the non-inverting input terminal of integrated transporting discharging A3
Connection, the other end ground connection of resistance R17, the inverting input terminal of one end and integrated transporting discharging A3 after resistance R16 is in parallel with capacitor C8
Connection, the other end after resistance R16 is in parallel with capacitor C8 are connect with the output end of integrated transporting discharging A3, and resistance R16 and capacitor C8 are simultaneously
The other end after connection is also connect with one end of resistance R18, and one end of resistance R18 is connect with the output end of integrated transporting discharging A3, resistance
The other end of R18 is connect with the port ADC of central processing unit (6), and the signal processing unit will treated voltage signal V1
It is transmitted to the input terminal of the port ADC of central processing unit (6).
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| CN110294237A (en) * | 2019-06-10 | 2019-10-01 | 青岛农业大学 | It is a kind of based on solar powered intelligent environment protection Classified refuse can |
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| EP2506539A1 (en) * | 2011-04-01 | 2012-10-03 | Askey Technology (Jiangsu) Ltd. | Test auxiliary device |
| CN102801840A (en) * | 2012-08-24 | 2012-11-28 | 武汉易思达科技有限公司 | Automatic detection device and method for mobile communication terminal |
| CN103152458A (en) * | 2011-12-07 | 2013-06-12 | 中国移动通信集团广东有限公司 | Test mobile phone, remote mobile phone test system, method and device of remote mobile phone test |
| CN205545491U (en) * | 2016-01-21 | 2016-08-31 | 广东每通测控科技股份有限公司 | Multifunctional mobile phone sensor test equipment |
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2018
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|---|---|---|---|---|
| EP2506539A1 (en) * | 2011-04-01 | 2012-10-03 | Askey Technology (Jiangsu) Ltd. | Test auxiliary device |
| CN103152458A (en) * | 2011-12-07 | 2013-06-12 | 中国移动通信集团广东有限公司 | Test mobile phone, remote mobile phone test system, method and device of remote mobile phone test |
| CN102801840A (en) * | 2012-08-24 | 2012-11-28 | 武汉易思达科技有限公司 | Automatic detection device and method for mobile communication terminal |
| CN205545491U (en) * | 2016-01-21 | 2016-08-31 | 广东每通测控科技股份有限公司 | Multifunctional mobile phone sensor test equipment |
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| CN110294237A (en) * | 2019-06-10 | 2019-10-01 | 青岛农业大学 | It is a kind of based on solar powered intelligent environment protection Classified refuse can |
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