CN205484615U - Many function test system - Google Patents
Many function test system Download PDFInfo
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- CN205484615U CN205484615U CN201620251580.6U CN201620251580U CN205484615U CN 205484615 U CN205484615 U CN 205484615U CN 201620251580 U CN201620251580 U CN 201620251580U CN 205484615 U CN205484615 U CN 205484615U
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Abstract
The utility model provides a many function test system, include control module and a plurality of test module that are connected with control module, a plurality of test module are disposed in order to be connected with the product that awaits measuring, control module is disposed with the await measuring test signal of the function that awaits measuring of product of receipt to start corresponding test module after receiving test signal, test module produces corresponding incoming signal under control module's control to send incoming signal to the product that awaits measuring, and test module receives the output signal who comes from the product that awaits measuring under control module's control to carry output signal for control module, control module generates the test result of the function of product that awaits measuring according to incoming signal and output signal. It collects multiple testing capabilities in an organic whole, can test the different products and the different functions of product, under assurance reliability of an item's prerequisite, greatly reduced test cost.
Description
Technical field
This utility model relates to fault detection technique field, particularly relates to a kind of multifunctional test system.
Background technology
Along with the progress of science and technology, increasing electronic product is developed, such as: IR remote controller, electronic toy and electronic organ etc..Exploitation completes a product when, in order to avoid developing various problem that is inconsiderate and that occur due to artificial, after exploitation completes a product, generally all can there is corresponding product test, with the reliability enhanced product performance, but traditional product test generally uses different test instrunments and tests the difference in functionality of electronic product, the workload of product test the most likely can be caused to exceed the workload of research and development of products, and the testing cost of product is high.
Utility model content
In consideration of it, be necessary the problem that the testing cost for product is high, it is provided that a kind of multifunctional tester that can effectively reduce product test cost.
For reaching utility model purpose, it is provided that a kind of multifunctional test system, described system includes control module and the multiple test modules being connected with described control module, and multiple described test modules are configured to be connected with product to be measured；
Described control module is configured to receive the test signal treating brake of described product to be measured, and starts corresponding described test module after receiving described test signal；
Described test module produces corresponding input signal under the control of described control module, and described input signal sends to described product to be measured；And
Described test module receives the output signal from described product to be measured under the control of described control module, and described output signal is flowed to described control module；
Described control module generates the test result treating brake of described product to be measured according to described input signal and described output signal.
Wherein in an embodiment, also include:
Display module, is connected with described control module, is configured to show the test result treating brake of described product to be measured.
Wherein in an embodiment, described test module includes:
Button generation module, it is connected with described control module, it is configured to after described control module receives key testing signal be activated, and under the control of described control module, produce key command, described key command is sent described product to be measured to, so that described product to be measured occurs corresponding key-press event.
Wherein in an embodiment, also include:
Timing module, is connected with described control module, is configured to when reaching Preset Time point send timing signal to described control module；
Described control module, is configured to after receiving described timing signal, controls described button generation module and produces described key command.
Wherein in an embodiment, described button generation module includes IO button generation module and I/O module；
It is activated after receiving IO key testing signal, and under the control of described control module, produces IO key command, send described IO key command to described product to be measured, so that described product to be measured occurs corresponding key-press event；
Described I/O module is connected with described control module, is configured to receive the analogue signal that described product to be measured occurs to produce during corresponding key-press event, and sends described analogue signal to described control module as described output signal；
According to described key command and described output signal, described control module determines that the IO keypress function of described product to be measured is the most normal.
Wherein in an embodiment, described button generation module includes AD button generation module and analog-to-digital conversion module；
Described AD button generation module is connected with described control module, it is configured to after described control module receives AD key testing signal be activated, and under the control of described control module, produce AD key command, send described AD key command to described product to be measured, so that described product to be measured occurs corresponding key-press event；
Described analog-to-digital conversion module is connected with described control module, it is configured to receive the analogue signal that described product to be measured occurs to produce during corresponding key-press event, and described analogue signal is converted to digital signal, send described digital signal to described control module as described output signal；
According to described key command and described output signal, described control module determines that the AD keypress function of described product to be measured is the most normal.
Wherein in an embodiment, described test module also includes:
Infrared receiver decoder module, it is connected with described control module, it is configured to after described control module receives infrared test signal be activated, receive the infrared signal sent after described product to be measured is triggered, described infrared signal is decoded obtaining infrared code value, and sends described infrared code value to described control module；
According to described infrared code value, described control module judges that the infrared function of described product to be measured is the most normal.
Wherein in an embodiment, described test module also includes:
Receiver Module, is connected with described control module, is configured to after described control module receives RF test signal be activated, and receives the radiofrequency signal that described product to be measured sends, to test the radio-frequency transmissions function of described product to be measured；
Radio frequency sending module, is connected with described control module, is configured to after described control module receives RF test signal be activated, and transmission radiofrequency signal is to described product to be measured, to test the radio frequency reception function of described product to be measured.
Wherein in an embodiment, described test module also includes:
Serial Peripheral Interface (SPI) module, is connected with described control module, is configured to provide Serial Peripheral Interface (SPI) for described product to be measured；
Serial port module, is connected with described control module, is configured to provide serial line interface for described product to be measured；
Universal serial bus module, is connected with described control module, is configured to provide USB for described product to be measured.
Wherein in an embodiment, also include:
Voltage stabilizing output module, is connected with described control module, is configured to provide stable electric energy for described test system.
The beneficial effects of the utility model include:
Above-mentioned multifunctional test system, integrate multiple test function, the difference in functionality of different products and product can be tested, without using different test systems that the difference in functionality of product to be measured is tested, simple and convenient, greatly reduce testing cost, and test the input signal of product to be measured owing to this test system can automatically generate, thus on the premise of the reliability ensureing product, reduce tester's workload.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multifunctional test system in an embodiment；
Fig. 2 is the structural representation of the multifunctional test system in another embodiment；
Fig. 3 is the structural representation of the multifunctional test system in another embodiment；
Fig. 4 is the structural representation of the multifunctional test system in further embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model multifunctional test system is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
In one embodiment, as shown in Figure 1, it is provided that a kind of multifunctional test system, this system includes control module 200 and the multiple test modules 100 being connected with control module 200.Control module 200 is configured to receive the test signal treating brake of product to be measured, and starts corresponding test module 100 after receiving test signal.Test module 100 produces corresponding input signal under the control of control module 200, and input signal sends to product to be measured；And test module 100 receives the output signal from product to be measured under the control of control module 200, and output signal is flowed to control module 200.Control module 200 generates the test result treating brake of product to be measured according to input signal and output signal.
Multifunctional test system in the present embodiment includes multiple test module 100, it is configured to be connected with product to be measured, for testing different products to be measured or testing the difference of product to be measured and treat brake, when product not being tested, corresponding test module is closed, to save energy consumption.When product is tested by needs, tester tests product to be measured can to control module one and treat the test signal of brake, control module 200 controls test after receiving test signal, and this treats that the test module of brake is in opening, test module 100 after unlatching produces input signal under the control of control module 200, and input signal is sent to product to be measured, or the test module 100 after Kai Qiing receives the output signal from product to be measured under the control of control module 200, and output signal is flowed to control module 200, the last control module 200 input signal according to input product to be measured and the output signal from product to be measured generate test result, so that tester determines that this product to be measured and corresponding function thereof are the most normal.Owing to this multifunctional test system integrates multiple test function, use this multifunctional test system just can test the difference in functionality of different products and product, can effectively shorten the testing time, reduce the testing cost of product, and treat the input signal of brake owing to this test system can automatically generate test product to be measured, thus on the premise of the reliability ensureing product, reduce tester's workload.
Wherein, control module 200 includes CPU (Central Processing Unit, CPU) or MCU (Microcontroller Unit, micro-control unit).The test module being in opening can be multiple, i.e. can test multiple product to be measured simultaneously or the multiple of product to be measured treat brake.
In one embodiment, seeing Fig. 2, this multifunctional test system also includes: display module 300, is connected with control module 200, is configured to show the test result treating brake of product to be measured.
Display module 300 directly displays the test result of product to be measured, it is simple to tester directly observes, and reduces the workload of tester.Preferably, display module is LCDs.LCDs is senior ash screen, the most luminous not blank screen under sunlight, and hommization menu interface is easy and simple to handle.
In one embodiment, test module 100 includes: button generation module 110, it is connected with control module 200, it is configured to after control module 200 receives key testing signal be activated, and under the control of control module 200, produce key command, key command is sent product to be measured to, so that product to be measured occurs corresponding key-press event.
If product to be measured is the electronic product using button, such as remote controller, keyboard etc..When traditional electronic product to use button is tested, it is all that tester is tested by operation button, often by a button, will produce an event, control module is by whether detect that voltage signal corresponding to key-press event is the most normal to determine the keypress function that this electronic product is corresponding.But when artificially using button whether the keypress function of electronic product is normally carried out test, not only waste substantial amounts of labour force, and artificial manipulation there will be such or such problem unavoidably, causes test result the most thorough.Button generation module 110 in the present embodiment can automatically generate the key command of test keypress function under the control of control module 200, and key command is sent to product to be measured, so that there is corresponding key-press event in product to be measured, without manual operation button, it is greatly saved labour force, and avoids owing to inconsiderate problem occurs in manual operation.
In one embodiment, also include: timing module 400, be connected with control module 200, be configured to when reaching Preset Time point send timing signal to control module 200.Control module 200, is configured to after receiving timing signal, controls button generation module and produces key command.
For having the test of the electronic product of multiple button, it is usually and is sequentially generated key-press event to test the process of respective keys function according to certain sequential, timing module 400 is for timing, whenever reaching a time point, note that control module 200 is gone to control button generation module 110 and produced the key command that this time point is corresponding, product the most to be measured will occur a key-press event at this time point, each key-press event corresponding can produce a voltage signal after occurring, and control module 200 just can determine that according to high voltage signal this keypress function is the most normal.Owing to test system is to automatically generate the key command of multiple button successively according to certain sequential, do not have the operation of manual operation button hourglass or the situation of faulty operation, it is possible to complete test is the most normal to the function of each button with button product.
In one embodiment, seeing Fig. 3, button generation module 110 includes IO button generation module 111 and I/O module 112.IO button generation module 111 is connected with control module 200, it is configured to after control module 200 receives IO key testing signal be activated, and under the control of control module 200, produce IO key command, send IO key command to product to be measured, so that product to be measured occurs corresponding key-press event.I/O module 112 is connected with control module 200, is configured to receive the analogue signal that product to be measured occurs to produce during corresponding key-press event, and sends analogue signal to control module 200 as output signal.According to key command and output signal, control module 200 determines that the IO keypress function of product to be measured is the most normal.
In the present embodiment, IO button generation module 111 and I/O module 112 coordinate the keypress function testing the electronic product with button the most normal, IO button generation module 111 makes product to be measured that corresponding key-press event to occur, after product generation key-press event to be measured, the voltage signal of a simulation can be produced, this analogue signal flows to control module 200 by I/O module 112, according to this analogue signal, control module determines that this keypress function is the most normal, the various problems thus being avoided that manual operation inconsiderate and to occur, also save labour force simultaneously.
What deserves to be explained is, I/O module includes multiple I/O interface, preferably, the quantity of I/O interface is at least 10, often occur after a key-press event, to flowing to control module 200 by corresponding I/O interface, so that it is determined that this keypress function is the most normal by the analog voltage signal that produces of key-press event.When test has the product to be measured of IO button, the I/O interface of the I/O port of product to be measured with test system only need to be connected by tester, test system just can automatically generate IO key command, makes product to be measured that key-press event to occur automatically, thus the IO keypress function testing product to be measured is the most normal.Herein it should be noted that the key-press status that product generation key-press event to be measured is not necessarily referring to product changes, but hardware circuit corresponding to button there occurs corresponding change.
In one embodiment, seeing Fig. 4, button generation module 110 includes AD button generation module 113 and analog-to-digital conversion module 114.AD button generation module 113 is connected with control module 200, it is configured to after control module 200 receives AD key testing signal be activated, and under the control of control module 200, produce AD key command, send AD key command to product to be measured, so that product to be measured occurs corresponding key-press event.Analog-to-digital conversion module 114 is connected with control module 200, is configured to receive the analogue signal that product to be measured occurs to produce during corresponding key-press event, and converts analog signals into digital signal, sends digital signal to control module 200 as output signal.According to key command and output signal, control module 200 determines that the AD keypress function of product to be measured is the most normal.
AD button generation module 113 can make the electronic product with AD button that corresponding key-press event occurs, simultaneously, the analogue signal produced after product generation key-press event to be measured is converted to digital signal by analog-to-digital conversion module 114, owing to being Digital Transmission, therefore, it is possible to the I/O interface saved in I/O module 112, I/O interface is vacant out can be used for other products to be measured or peripheral circuit.Preferably, analog-to-digital conversion module 114 includes at least 2 analog digital conversion interfaces.It is similar to, when test has the product to be measured of AD button, the AD interface with test system of product to be measured only need to be connected by tester, and test system just can automatically generate AD key command, make product to be measured that key-press event to occur automatically, thus the AD keypress function testing product to be measured is the most normal.
In one embodiment, test module 100 also includes: infrared receiver decoder module 120, it is connected with control module 200, it is configured to after control module receives infrared test signal be activated, receive the infrared signal sent after product to be measured is triggered, infrared signal is decoded obtaining infrared code value, and sends infrared code value to control module.According to infrared code value, control module 200 judges that the infrared function of product to be measured is the most normal.
Infrared receiver decoder module 120 has the electronic equipment of function of infrared remote control for test.Preferably, it is also possible to be there is by regulation the distance between product to be measured and the multifunctional test system of function of infrared remote control and test the infrared distance performance of this product to be measured with function of infrared remote control.What deserves to be explained is, now infrared receiver decoder module refers to communication connection with the connection of product to be measured.
In one embodiment, test module 100 also includes: Receiver Module 130, is connected with control module 200, is configured to after control module receives RF test signal be activated, receive the radiofrequency signal that product to be measured sends, to test the radio-frequency transmissions function of product to be measured.Radio frequency sending module 140, is connected with control module 200, is configured to after control module 200 receives RF test signal be activated, and transmission radiofrequency signal is to product to be measured, to test the radio frequency reception function of product to be measured.
Electronic product always has the side sending and receiving carrying out radio communication when, when testing the function of radio frequency sending module of product to be measured and being the most normal, often the Receiver Module of this product to be measured is also at the state do not debugged, now needing the Receiver Module 130 that a function is ripe to debug the radio frequency sending module of product to be measured, multifunctional test system is according to whether the radiofrequency signal effectively receiving the radiofrequency emitting module transmitting of product to be measured is the most normal to the radio frequency generating function determining this product to be measured.Similar, when testing the function of Receiver Module of product to be measured and being the most normal, the radio frequency sending module 140 needing a function ripe is debugged the Receiver Module of product to be measured, thus is completed the test to product radio frequency reception function to be measured.The product to be measured with radio-frequency enabled can effectively be tested by the Receiver Module 130 of multifunctional test system and radio frequency sending module 140, thus realizes the test of the several functions to product to be measured, reaches the effect of multifunctional testing.
In one embodiment, test module 100 also includes: Serial Peripheral Interface (SPI) module 150, is connected with control module 200, is configured to provide Serial Peripheral Interface (SPI) for product to be measured.Serial port module 160, is connected with control module 200, is configured to provide serial line interface for product to be measured.Universal serial bus module 170, is connected with control module, is configured to provide USB for product to be measured.
In order to realize the effect of multifunctional testing, multifunctional test system in the present embodiment also includes Serial Peripheral Interface (SPI) module 150, serial port module 160 and universal serial bus module 170, meet the test of the product to be measured with difference in functionality with this, reduces testing cost.
What deserves to be explained is, the test function that multifunctional test system has can also be adjusted according to actual demand or increase, as: if the product that certain company produces is to have keypress function and the remote controller of infrared emission function, now multifunctional tester can only have button generation module 110 and infrared receiver decoder module 120, so can reduce the effect of testing cost, avoid again testing the problem that module is too much not easy to tester's test.Above-mentioned have the test module 100 of multiple test function when testing the corresponding function of product to be measured, can test the difference in functionality of this product to be measured, it is possible to test the function that this product to be measured is had one by one simultaneously.
In one embodiment, also include: voltage stabilizing output module 500, be connected with control module 200, be configured to provide stable electric energy for test system.
The premise that multifunctional test system can use is to have stable voltage when test, and voltage stabilizing output module 400 can be good at providing stable voltage for it.Wherein, voltage stabilizing output module includes the voltage stabilizing output module of 3.3V and the voltage stabilizing output module of 5.0V.The voltage stabilizing output module of 3.3V uses ASM1117-3.3 to realize, and the voltage stabilizing output module of 5V uses LM2596S-5.0 to realize.It should be noted that the voltage stabilizing output module of the voltage stabilizing output module of 3.3V and 5.0V uses the most simultaneously, voltage needed for control module when it is tested as required and select corresponding voltage stabilizing output module.Preferably, voltage stabilizing output module 400 also includes the cell voltage of 4V, 9V, meets different voltage requirements.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a multifunctional test system, it is characterised in that described system include control module and with described control
Multiple test modules that molding block connects, multiple described test modules are configured to be connected with product to be measured；
Described control module is configured to receive the test signal treating brake of described product to be measured, and is connecing
Corresponding described test module is started after receiving described test signal；
Described test module produces corresponding input signal under the control of described control module, and by described defeated
Enter signal and send described product to be measured to；And
Described test module receives the output signal from described product to be measured under the control of described control module,
And described output signal is flowed to described control module；
Described control module generates the to be measured of described product to be measured according to described input signal and described output signal
The test result of function.
Multifunctional test system the most according to claim 1, it is characterised in that also include:
Display module, is connected with described control module, and be configured to show described product to be measured treats brake
Test result.
Multifunctional test system the most according to claim 1, it is characterised in that described test module bag
Include:
Button generation module, is connected with described control module, be configured to described control module receive by
It is activated after key test signal, and under the control of described control module, produces key command, by described button
Instruction sends described product to be measured to, so that described product to be measured occurs corresponding key-press event.
Multifunctional test system the most according to claim 3, it is characterised in that also include:
Timing module, is connected with described control module, is configured to when reaching Preset Time point to described control
Molding block sends timing signal；
Described control module, is configured to after receiving described timing signal, controls described button generation mould
Block produces described key command.
Multifunctional test system the most according to claim 4, it is characterised in that described button generation mould
Block includes IO button generation module and I/O module；
Described IO button generation module is connected with described control module, is configured to receive in described control module
It is activated after IO key testing signal, and under the control of described control module, produces IO key command,
Send described IO key command to described product to be measured, so that described product to be measured occurs corresponding button thing
Part；
Described I/O module is connected with described control module, is configured to receive described product to be measured and occurs corresponding
The analogue signal produced during key-press event, and described analogue signal is sent to described as described output signal
Control module；
Described control module according to described key command and described output signal determine the IO of described product to be measured by
Key function is the most normal.
Multifunctional test system the most according to claim 4, it is characterised in that described button generation mould
Block includes AD button generation module and analog-to-digital conversion module；
Described AD button generation module is connected with described control module, is configured to connect in described control module
It is activated after receiving AD key testing signal, and under the control of described control module, produces AD key command,
Send described AD key command to described product to be measured, so that described product to be measured occurs corresponding button
Event；
Described analog-to-digital conversion module is connected with described control module, is configured to receive described product to be measured and occurs
The analogue signal produced during corresponding key-press event, and described analogue signal is converted to digital signal, by institute
State digital signal and send described control module to as described output signal；
Described control module determines the AD of described product to be measured according to described key command and described output signal
Keypress function is the most normal.
Multifunctional test system the most according to claim 1, it is characterised in that described test module is also
Including:
Infrared receiver decoder module, is connected with described control module, is configured to receive in described control module
It is activated after infrared test signal, receives the infrared signal sent after described product to be measured is triggered, to institute
State infrared signal and be decoded obtaining infrared code value, and send described infrared code value to described control module；
According to described infrared code value, described control module judges that the infrared function of described product to be measured is the most normal.
Multifunctional test system the most according to claim 1, it is characterised in that described test module is also
Including:
Receiver Module, is connected with described control module, is configured to receive in described control module penetrate
It is activated after frequency test signal, receives the radiofrequency signal that described product to be measured sends, to test described product to be measured
The radio-frequency transmissions function of product；
Radio frequency sending module, is connected with described control module, is configured to receive in described control module penetrate
Being activated after frequency test signal, transmission radiofrequency signal is to described product to be measured, to test described product to be measured
Radio frequency reception function.
Multifunctional test system the most according to claim 1, it is characterised in that described test module is also
Including:
Serial Peripheral Interface (SPI) module, is connected with described control module, is configured to provide for described product to be measured
Serial Peripheral Interface (SPI)；
Serial port module, is connected with described control module, is configured to provide serial line interface for described product to be measured；
Universal serial bus module, is connected with described control module, is configured to provide for described product to be measured
USB.
Multifunctional test system the most according to claim 1, it is characterised in that also include:
Voltage stabilizing output module, is connected with described control module, is configured to provide stable for described test system
Electric energy.
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| CN201620251580.6U CN205484615U (en) | 2016-03-28 | 2016-03-28 | Many function test system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680692A (en) * | 2016-12-21 | 2017-05-17 | 中国电子科技集团公司第五十八研究所 | Multifunctional testing system for high-speed USB interface circuit |
| CN110320469A (en) * | 2019-08-19 | 2019-10-11 | 海宁昱能电子有限公司 | A kind of switching off device detection method and detector |
| CN110470927A (en) * | 2019-07-15 | 2019-11-19 | 深圳市金锐显数码科技有限公司 | A kind of key-press test method and button testing device |
| CN112562553A (en) * | 2020-11-26 | 2021-03-26 | 中国兵器装备集团自动化研究所 | Test system and test method of liquid crystal control module |
-
2016
- 2016-03-28 CN CN201620251580.6U patent/CN205484615U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680692A (en) * | 2016-12-21 | 2017-05-17 | 中国电子科技集团公司第五十八研究所 | Multifunctional testing system for high-speed USB interface circuit |
| CN110470927A (en) * | 2019-07-15 | 2019-11-19 | 深圳市金锐显数码科技有限公司 | A kind of key-press test method and button testing device |
| CN110470927B (en) * | 2019-07-15 | 2021-12-17 | 深圳市金锐显数码科技有限公司 | Key testing method and key testing device |
| CN110320469A (en) * | 2019-08-19 | 2019-10-11 | 海宁昱能电子有限公司 | A kind of switching off device detection method and detector |
| CN110320469B (en) * | 2019-08-19 | 2021-08-24 | 海宁昱能电子有限公司 | Method and instrument for detecting shutoff device |
| CN112562553A (en) * | 2020-11-26 | 2021-03-26 | 中国兵器装备集团自动化研究所 | Test system and test method of liquid crystal control module |
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