CN203786219U - Multifunctional automated test system - Google Patents
Multifunctional automated test system Download PDFInfo
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- CN203786219U CN203786219U CN201420055458.2U CN201420055458U CN203786219U CN 203786219 U CN203786219 U CN 203786219U CN 201420055458 U CN201420055458 U CN 201420055458U CN 203786219 U CN203786219 U CN 203786219U
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Abstract
The utility model discloses a multifunctional automated test system comprising a test host, a product interface board and a product test clamp, wherein the test host is connected with the product test clamp through the product interface board. The test host comprises a power supply module, an interface module and a core module, wherein the core module is connected with the power supply module and the product interface board through the interface module. According to the multifunctional automated test system of the utility model, various demands of product tests are combined, and test interfaces of various functions are led out; unified management, flexible configuration and automatic tests are realized; test personnel intervention is not needed. Various product test demands can be satisfied through one test system. According to the multifunctional automated test system, the problem of production line test efficiency is solved, test personnel and test apparatuses are effectively reduced, and cost is effectively saved. Test results of the multifunctional automated test system are objective; the multifunctional automated test system is ingenious in design, capable of improving production line test efficiency, convenient and practical.
Description
Technical field
The utility model is a kind of multifunction automatic test macro, belongs to the renovation technique of multifunction automatic test macro.
Background technology
Along with the demand of personalization of product is more and more higher, the quantity of batch production is fewer and feweri, and the model of production is increasing, and the function of product is also tending towards variation.Tradition is used the method for the various instrument tests of access, relatively have superiority the in the situation that of large in function singleness, production lot, but in batches less, product that function is many, traditional method of testing is just not too applicable, in the time switching product, tester need to access different instruments again, and the products many in the face of function also need re-reading job instruction, greatly reduce production efficiency.And test result need to pass through tester's observation test instrument, judge whether to pass through, make test result add many subjective factors.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and provides a kind of is the problem that solves production line testing efficiency, and effectively reduces tester and testing tool, effectively cost-saving multifunction automatic test macro.Test result of the present utility model is more objective.
The technical solution of the utility model is: multifunction automatic test macro of the present utility model, include Test Host, product interface board and product test fixture, and Test Host is connected with product test fixture by product interface board.
Above-mentioned Test Host includes power module, interface module and three modules of nucleus module, and nucleus module is connected with power module by interface module and is connected with product interface board.
Provide ± 50V of above-mentioned power module, ± 15V ,+5V ,+48V power supply.
Above-mentioned interface module includes sound signal IO interface, power interface, logic level IO interface, short circuiting switch interface.
Above-mentioned nucleus module includes center-control chip and digital signal processor, and the signal output part of center-control chip is connected with the input end of digital signal processor, and the output terminal of digital signal processor is connected with product test fixture by product interface board.
The said goods interface board comprises the interface same with interface module, and by drawing multiple Connection Blocks, sound signal, power supply, logic level, short circuiting switch is connected with product test fixture.
The utility model multifunction automatic test macro combines the various demands of product test, has drawn the test interface of various functions, unified management, and flexible configuration, test, intervenes without tester automatically.And a test macro just can meet the demand that multiple product is tested.The utility model has solved the problem of production line testing efficiency, and effectively reduces tester and testing tool, effectively cost-saving.Test result of the present utility model is more objective, is that a kind of design is ingenious, can improve the convenient and practical multifunction automatic test macro of production line test efficiency.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is general structure schematic diagram of the present utility model.
Embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 1, multifunction automatic test macro of the present utility model, include Test Host, product interface board and product test fixture, Test Host is connected with product test fixture by product interface board, and product test fixture can arrange multiple as required.
In the present embodiment, Test Host is mainly made up of three modules, power module, interface module and nucleus module, mainly provide ± 50V of power module, ± 15V ,+5V ,+48V power supply.Power module inside comprises 3 groups of power supplys, one group of provide ± 50V power supply, one group of provide ± 15V power supply, one group of provide+5V and+48V power supply.(220V) input of 3 groups of power supplys is controlled by MCU, uses relay as switch.The output of 3 groups of power supplys has discharge circuit, controlled by MCU, uses relay as switch, and in the time of power-off, power supply is exported by relay switch to discharge circuit.The output voltage of 3 groups of power supplys is monitored by MCU, when occurring no-output, and output overvoltage or when under-voltage, the MCU input of cutting off the electricity supply at once, and report fault.
Interface module is mainly made up of the switching device such as relay, optocoupler, controls by MCU, and signal is provided by nucleus module, and power supply is provided by power module, and the test signal of returning receiving is sent to nucleus module.Interface module is mainly by sound signal IO interface, power interface are provided, logic level IO interface, short circuiting switch interface.
Nucleus module: nucleus module mainly comprises center-control chip MCU and digital signal processor DSP, center-control chip MCU controls power panel and interface board and digital signal processor DSP, and receives external key operation and show test mode.DSP is controlled by MCU, can produce the sinusoidal signal of optional frequency, any amplitude, also can receive the sinusoidal signal of returning, and analyze the information such as its frequency, amplitude, judges whether it can be by test.
Product interface board: be mainly used in interface switching, power supply, level, sinusoidal signal that Test Host is provided are transferred to test products fixture by Connection Block.
Test Host can provide 6 kinds of test voltages for test products simultaneously, and can cover all input/output test signals of tested product.And Test Host energy PC, independent operating, uses flexibly.
Product interface board and product test fixture are used in conjunction with, and the interface module of the corresponding Test Host of product interface board, for embedding semi-manufacture test fixture or the interface conversion for finished product machine.
Claims (3)
1. a multifunction automatic test macro, is characterized in that including Test Host, product interface board and product test fixture, and Test Host is connected with product test fixture by product interface board; Above-mentioned Test Host includes power module, interface module and three modules of nucleus module, and nucleus module is connected with power module by interface module and is connected with product interface board; Above-mentioned interface module includes sound signal IO interface, power interface, logic level IO interface, short circuiting switch interface; Above-mentioned nucleus module includes center-control chip (MCU) and digital signal processor (DSP), the signal output part of center-control chip (MCU) is connected with the input end of digital signal processor (DSP), and the output terminal of digital signal processor (DSP) is connected with product test fixture by product interface board.
2. multifunction automatic test macro according to claim 1, provide ± 50V of above-mentioned power module, ± 15V ,+5V ,+48V power supply are provided.
3. multifunction automatic test macro according to claim 1, it is characterized in that the said goods interface board comprises the interface same with interface module, and by drawing multiple Connection Blocks, sound signal, power supply, logic level, short circuiting switch are connected with product test fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055458.2U CN203786219U (en) | 2014-01-28 | 2014-01-28 | Multifunctional automated test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055458.2U CN203786219U (en) | 2014-01-28 | 2014-01-28 | Multifunctional automated test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786219U true CN203786219U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055458.2U Expired - Fee Related CN203786219U (en) | 2014-01-28 | 2014-01-28 | Multifunctional automated test system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203786219U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280640A (en) * | 2014-10-20 | 2015-01-14 | 国家电网公司 | Product test acceptance check platform based on power distribution network management system and working method of product test acceptance check platform based on power distribution network management system |
| CN104502745A (en) * | 2014-11-28 | 2015-04-08 | 欧朗科技（苏州）有限公司 | Automatic testing device for high-efficiency precise switching power supply sensor module |
| CN105548790A (en) * | 2015-12-09 | 2016-05-04 | 上海斐讯数据通信技术有限公司 | USB3.1 Type-C cable automatic testing method and system |
| CN109061280A (en) * | 2018-07-24 | 2018-12-21 | 北方电子研究院安徽有限公司 | It is a kind of for testing the Auto-Test System of electric current, voltage |
| WO2021115288A1 (en) * | 2019-12-09 | 2021-06-17 | 青岛歌尔微电子研究院有限公司 | Asic chip wafer testing method and device, and computer storage medium |
-
2014
- 2014-01-28 CN CN201420055458.2U patent/CN203786219U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280640A (en) * | 2014-10-20 | 2015-01-14 | 国家电网公司 | Product test acceptance check platform based on power distribution network management system and working method of product test acceptance check platform based on power distribution network management system |
| CN104502745A (en) * | 2014-11-28 | 2015-04-08 | 欧朗科技（苏州）有限公司 | Automatic testing device for high-efficiency precise switching power supply sensor module |
| CN105548790A (en) * | 2015-12-09 | 2016-05-04 | 上海斐讯数据通信技术有限公司 | USB3.1 Type-C cable automatic testing method and system |
| CN105548790B (en) * | 2015-12-09 | 2019-08-16 | 上海斐讯数据通信技术有限公司 | A kind of USB3.1 Type-C cable automatic test approach and system |
| CN109061280A (en) * | 2018-07-24 | 2018-12-21 | 北方电子研究院安徽有限公司 | It is a kind of for testing the Auto-Test System of electric current, voltage |
| WO2021115288A1 (en) * | 2019-12-09 | 2021-06-17 | 青岛歌尔微电子研究院有限公司 | Asic chip wafer testing method and device, and computer storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |