CN205120911U - Automotive electronics trigeminy circuit board test equipment - Google Patents
Automotive electronics trigeminy circuit board test equipment Download PDFInfo
- Publication number
- CN205120911U CN205120911U CN201520709238.1U CN201520709238U CN205120911U CN 205120911 U CN205120911 U CN 205120911U CN 201520709238 U CN201520709238 U CN 201520709238U CN 205120911 U CN205120911 U CN 205120911U
- Authority
- CN
- China
- Prior art keywords
- computer
- circuit board
- test
- rack
- card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an automotive electronics trigeminy circuit board test equipment, include: based on the modularization instrument integrated circuit board of PXI computer bus technique, embedded computer, based on programme -controlled DC power supply, the VPC connecting terminal of GPIB instrument control bus technique, and the rack, wherein: embedded computer and modularization instrument integrated circuit board are installed in computer machine case, and computer machine case is installed in the rack, programme -controlled DC power supply also installs in the rack, is located computer machine case below, VPC connecting terminal lies in quick -witted case the place ahead, is the adapting unit between modularization instrument integrated circuit board and the connecting cable of being surveyed the product. The utility model discloses use multithreading technique to increase corresponding test instrument and integrated circuit board, make a test machine to walk abreast simultaneously and test three blocks of circuit boards, saved equipment cost greatly, reduced test time, improved equipment stability and maintainability. The utility model discloses simple structure, convenient to use.
Description
Technical field
The utility model relates to automotive electronics circuit board testing technical field, and specifically, what relate to is a kind of automotive electronics three circuit board detection equipment.
Background technology
Circuit board is the core in vehicle electronic control unit, for enhancing productivity, producing the form (as shown in Figure 1) that line generally all uses three yoke plates, once producing three pieces.Time this just causes testing, also three pieces are wanted to test together, original technology is use three testing apparatuss, man-to-man three pieces of circuit boards to be tested, cost is higher, and involving the stationary problem (three needs start test together, and test result also will carry out being aggregated into wherein) of three equipment, the communication between three can bring the growth of unnecessary test duration.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, provides a kind of automotive electronics three circuit board detection equipment, thus greatly saves equipment cost, reduces the test duration, improves stabilization of equipment performance and maintainability.
For realizing above-mentioned object, a kind of automotive electronics three circuit board detection equipment described in the utility model, comprise: based on modular instrument board, inserted computer, the programme-controlled dc power based on GPIB (general purpose interface bus) instrument controlling bus technology, the VPC splicing ear of PXI computer bus technology, and rack; Wherein:
Inserted computer and be installed in computer housing based on the modular instrument board of PXI computer bus technology, computer housing is installed in rack;
Programme-controlled dc power based on GPIB instrument controlling bus technology is also installed in rack, is positioned at below computer housing;
VPC splicing ear is positioned at cabinet front, is based on the link between the modular instrument board of PXI computer bus technology and the stube cable of test product.
Preferably, the described modular instrument board based on PXI computer bus technology comprises digitizing multimeter, high-precision power and measurement card, matrix relay card, CAN signal address card, wherein: described digitizing multimeter, high-precision power and measurement card, matrix relay card, CAN signal address card are all connected to inserted computer and are automatically controlled by inserted computer.
Preferably, PXI or gpib bus is adopted to be connected between each parts of described modular instrument board.
Preferably, VPC terminal and cable interconnect is adopted between described matrix relay card and digitizing multimeter.
The utility model beneficial effect: the utility model reasonable in design, saves equipment cost greatly, reduces the test duration, improves stabilization of equipment performance and maintainability.
1, the technology of multithreading is used, and increase corresponding testing tool and board, a computer can control three simultaneously and walk abreast and independent test, and can phase mutually synchronization and coordination, when being equipped with enough instrument resources, be equivalent to the work simultaneously completing three computers, three testing apparatuss complete, thus greatly save equipment cost, decrease the test duration, improve stabilization of equipment performance and maintainability.
2, have employed modular instrument board, make testing tool volume smaller and more exquisite, substantially increase the integration degree of equipment, function is more powerful, achieves the function of testing three yoke plates under multiwire technology, also makes equipment be easier to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art three yoke plate form circuit board;
Fig. 2 is the utility model device structure block diagram;
In figure: 1 is inserted computer, 2 is high-precision power and measurement card, and 3 is digitizing multimeter, and 4 is matrix relay card, and 5 is CAN signal address card, and 6 is VPC splicing ear, and 7 is programme-controlled dc power.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is further explained, but following content is not used in restriction protection domain of the present utility model.
As shown in Figure 1, be the structural representation of three yoke plate form circuit boards of prior art, it produces line and once produces three pieces, therefore when test, also needs three pieces to test together.
As shown in Figure 2, the present embodiment provides a kind of automotive electronics three circuit board detection equipment, comprising: based on the modular instrument board of PXI computer bus technology, inserted computer 1, based on the programme-controlled dc power of GPIB instrument controlling bus technology, VPC splicing ear 6, and test cabinet; Wherein:
Inserted computer 1 and be installed in computer housing based on the modular instrument board of PXI computer bus technology, computer housing is installed in rack;
Programme-controlled dc power 7 based on GPIB instrument controlling bus technology is also installed in rack, is positioned at below computer housing;
VPC splicing ear 6 is positioned at cabinet front, is based on the link between the modular instrument board of PXI computer bus technology and the stube cable of test product.
In the present embodiment, described inserted computer adopts PXI8108 inserted computer.
In the present embodiment, the described programme-controlled dc power based on GPIB instrument controlling bus technology adopts Agilent6700B programme-controlled dc power.
In the present embodiment, described computer housing is PXI cabinet.
As a preferred implementation, the described modular instrument board based on PXI computer bus technology comprises: high-precision power and measurement card 2, digitizing multimeter 3, matrix relay card 4, CAN signal address card 5, wherein: described high-precision power and measurement card 2, digitizing multimeter 3, matrix relay card 4, CAN signal address card 5 all connect inserted computer 1, and automatically controlled by inserted computer 1.
In the present embodiment, high-precision power and measurement card 2 adopt PXI4130 high-precision power and measurement card.
In the present embodiment, digitizing multimeter 3 adopts PXI4071 digitizing multimeter.
In the present embodiment, matrix relay card 4 adopts PXI2529 high-density matrix relay card.
In the present embodiment, CAN signal address card 5 adopts PXI8464CAN signal and communication card.
Above-mentioned various instrument is all integrated in PXI cabinet, adopts PXI bus to accept the control of inserted computer 1; Power supply is responsible for powering on to test product and measuring the electric current that powers on, and digitizing multimeter 3, under the cooperation of matrix relay card 4, reads voltage, the resistance parameter of each measured point on test product; CAN signal address card 5 is responsible for sending test instruction to test product and reading test product state internal circuit parameter, to judge whether each functional module of test product normally works, and whether meets delivery quality requirement.
In the present embodiment, all appts and power supply control automatically by inserted computer 1, and signalling channel is connected with front end VPC splicing ear 6 by cable, so that the signal realized between different instrument is interconnected, have coordinated complicated test job.
Equipment use multithreading described in the present embodiment, and increase corresponding testing tool and board, makes a test machine can concurrent testing three pieces of circuit boards simultaneously, greatly saves equipment cost, decreases the test duration, improve stabilization of equipment performance and maintainability.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (4)
1. automotive electronics three circuit board detection equipment, it is characterized in that, comprise: based on modular instrument board, inserted computer, the programme-controlled dc power based on GPIB instrument controlling bus technology, the VPC splicing ear of PXI computer bus technology, and rack; Wherein:
Inserted computer and be installed in computer housing based on the modular instrument board of PXI computer bus technology, computer housing is installed in rack;
Programme-controlled dc power based on GPIB instrument controlling bus technology is also installed in rack, is positioned at below computer housing;
VPC splicing ear is positioned at cabinet front, is based on the link between the modular instrument board of PXI computer bus technology and the stube cable of test product.
2. automotive electronics three circuit board detection equipment according to claim 1, it is characterized in that, the described modular instrument board based on PXI computer bus technology, comprise digitizing multimeter, high-precision power and measurement card, matrix relay card, CAN signal address card, wherein: described digitizing multimeter, high-precision power and measurement card, matrix relay card, CAN signal address card and programme-controlled dc power control automatically by embedded computer.
3. automotive electronics three circuit board detection equipment according to claim 2, is characterized in that, adopts PXI or gpib bus to be connected between each parts of described modular instrument board.
4. automotive electronics three circuit board detection equipment according to claim 2, is characterized in that, adopts VPC terminal and cable interconnect between described matrix relay card and digitizing multimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709238.1U CN205120911U (en) | 2015-09-14 | 2015-09-14 | Automotive electronics trigeminy circuit board test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709238.1U CN205120911U (en) | 2015-09-14 | 2015-09-14 | Automotive electronics trigeminy circuit board test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120911U true CN205120911U (en) | 2016-03-30 |
Family
ID=55576506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709238.1U Expired - Fee Related CN205120911U (en) | 2015-09-14 | 2015-09-14 | Automotive electronics trigeminy circuit board test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677954A (en) * | 2017-09-30 | 2018-02-09 | 航天科技控股集团股份有限公司 | A kind of automobile instrument digital quantity parallel detecting method and system |
| CN108037441A (en) * | 2017-11-07 | 2018-05-15 | 上海霍富汽车锁具有限公司 | The online concurrent testing equipment of automobile intelligent key PCBA and its application method |
-
2015
- 2015-09-14 CN CN201520709238.1U patent/CN205120911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677954A (en) * | 2017-09-30 | 2018-02-09 | 航天科技控股集团股份有限公司 | A kind of automobile instrument digital quantity parallel detecting method and system |
| CN108037441A (en) * | 2017-11-07 | 2018-05-15 | 上海霍富汽车锁具有限公司 | The online concurrent testing equipment of automobile intelligent key PCBA and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202903935U (en) | A multifunctional portable line detector | |
| CN205120911U (en) | Automotive electronics trigeminy circuit board test equipment | |
| CN202916307U (en) | Signal switching device for debugging and detection of electrical equipment | |
| CN204903710U (en) | Microwave device ageing tests device | |
| CN106546833B (en) | A kind of electric energy meter RS-485 communication chip networkings test system | |
| CN204560009U (en) | Printed circuit board measuring point draws keyset | |
| CN203983526U (en) | A kind of combined connecting terminal | |
| CN109709494A (en) | A kind of power module test device of plug-in safety | |
| CN210833626U (en) | Automobile instrument environmental test load box | |
| CN202600130U (en) | Three-phase intelligent electric energy meter parallel communication calibrating device | |
| CN107515317A (en) | A kind of power supply test tool and method of testing | |
| CN202837344U (en) | Aging test fixture of power adapter | |
| CN202772069U (en) | Electrical switch and earth leakage protection apparatus with plug-in type lightning protection module | |
| CN204857010U (en) | Bottom plate, circuit module and electronic experiment device | |
| CN201015152Y (en) | Filtering socket | |
| CN205210211U (en) | General test platform of avionics | |
| CN201656053U (en) | Connector combination and connecting device | |
| CN203287772U (en) | CPCI standard-based detection apparatus for detecting ECU | |
| CN103674553A (en) | Novel engine bench wire harness checking instrument | |
| CN217213018U (en) | Aging detection circuit and aging detection device for DTM board | |
| CN218956711U (en) | High-voltage insulation test's ground connection frock | |
| CN202905955U (en) | Connecting piece for diode | |
| CN203422613U (en) | ECU rapid prototype development platform | |
| CN203218623U (en) | OBD male joint with resistor plug-hole | |
| CN214849454U (en) | Switching structure of FPanel interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201814 Shanghai city Anting town Jiading District Bai'an Road No. 188 Patentee after: ZF Automotive Systems (Shanghai) Co., Ltd Address before: 201814 Shanghai city Anting town Jiading District Bai'an Road No. 188 Patentee before: TIANHE AUTOMOBILE PARTS (SHANGHAI) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |