CN102759648B - Method and system for testing power panel - Google Patents
Method and system for testing power panel Download PDFInfo
- Publication number
- CN102759648B CN102759648B CN201110110134.5A CN201110110134A CN102759648B CN 102759648 B CN102759648 B CN 102759648B CN 201110110134 A CN201110110134 A CN 201110110134A CN 102759648 B CN102759648 B CN 102759648B
- Authority
- CN
- China
- Prior art keywords
- equipment
- power panel
- data collecting
- power supply
- collecting 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000010998 test method Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 6
- 238000013481 data capture Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a method and a system for testing a power panel. Automatic testing of multiple parameters of the power panel integrated in a device is achieved by the method and the system. According to the technique scheme, the method includes: controlling a programmable power supply to power the device to be tested; using a data acquisition card to acquire and test unloaded output voltage of the device; using an input/output port control device of the data acquisition card to load the device and test the loaded output voltage; detecting output signals of the device through an input/output port of the data acquisition card; monitoring normality of CAN (controller area network) communication; and controlling the device into a sleep mode through the input/output port, and detecting output current of the power supply in the sleep mode.
Description
Technical field
The present invention relates to a kind of automated testing method of circuit devcie, particularly relate to method of testing and the system of power panel in vehicle-bone 3 G amusement navigator.
Background technology
Automatic test paid close attention to because it possesses test period short, the more and more tested field of test resource utilization factor advantages of higher.The trend of development is also tested in robotization, and the method for automatically testing in the realization that power supply test field is main at present has the following two kinds:
The first: be realized by the CHROOMA Automatic Test Equipment of Taiwan Zhong Mao company by the power supply test scheme that industry is very ripe, the advantage of this method is that automatic test, scheme are ripe, and shortcoming is: buy instrument cost high and safeguard complicated.
The second: be exactly by testing requirement buy instrument and equipment develop corresponding Automatic Test Equipment, the advantage of this method be applicable to completely oneself product, automatically test.Shortcoming needs developer to possess associative skills, safeguard complexity.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of power panel method of testing, meet the automatic detection of the multiple parameters of facility power panel.
Another object of the present invention is to provide a kind of power panel test macro.
Technical scheme of the present invention is: present invention is disclosed a kind of power panel method of testing, comprising:
Control programmable power supply to power to equipment to be tested, wherein power panel is integrated parts in a device;
Tested by the not load-carrying output voltage of data collecting card collecting device;
By load on the input/output end port opertaing device band of data collecting card and to being with loaded output voltage to test;
By the output signal on the input/output end port checkout equipment of data collecting card;
Whether the CAN communication of monitoring equipment is normal;
Sleep pattern is entered, the output current of power supply under detection sleep pattern by the input/output end port opertaing device of data collecting card.
According to an embodiment of power panel method of testing of the present invention, in the step that control programmable power supply is powered to product, realized by GBIP agreement.
According to an embodiment of power panel method of testing of the present invention, controlling in the step of load on product tape at the input/output end port by data collecting card, is make load on product tape by the input/output end port pilot relay plate of data collecting card.
According to an embodiment of power panel method of testing of the present invention, in the CAN communication of monitoring equipment whether in normal step, be whether carry out the CAN communication of monitoring equipment by serial ports normal.
According to an embodiment of power panel method of testing of the present invention, entering in the step of sleep pattern at the input/output end port opertaing device by data collecting card, is make equipment enter sleep pattern by the input/output end port pilot relay plate of data collecting card.
According to an embodiment of power panel method of testing of the present invention, the method also comprises:
Store testing result.
According to an embodiment of power panel method of testing of the present invention, equipment to be tested is the terminal of vehicle-bone 3 G amusement navigational system.
Present invention further teaches a kind of power panel test macro, comprise programmable power supply, data collecting card, relay board, CAN communication circuit plate, serial port module, wherein:
Programmable power supply, connects equipment to be tested, and for equipment to be tested is powered, wherein power panel is integrated parts in a device;
Data collecting card, direct connection device on the one hand, the not load-carrying output voltage of collecting device is also tested, by the output signal on the input/output end port checkout equipment of data collecting card, on the other hand by relay board connection device, tested the loaded output voltage of band by load on relay board opertaing device band, pilot relay plate makes equipment enter sleep pattern to detect the output current of power supply under sleep pattern;
Relay board, connection device, under the signal switching of data collecting card, opertaing device bringing onto load and not bringing onto load;
Serial port module, connection device, whether the CAN communication of monitoring equipment is normal;
CAN communication circuit plate, connection device, carries out CAN communication with the power panel in equipment.
According to an embodiment of power panel test macro of the present invention, programmable power supply realizes controlling by GBIP agreement.
According to an embodiment of power panel test macro of the present invention, this system also comprises:
Memory device, connection data capture card, stores testing result.
According to an embodiment of power panel test macro of the present invention, equipment to be tested is the terminal of vehicle-bone 3 G amusement navigational system.
The present invention contrasts prior art following beneficial effect: the present invention is the correlation parameter being carried out testing apparatus power panel by data collecting card, programmable power supply, serial ports, output signal is detected simultaneously, and detection is carried out to CAN communication and automatically records testing result.Compared with conventional art, the present invention can detect automatically for the multiple parameters of facility power panel, improves the detection efficiency of power panel.
Accompanying drawing explanation
The process flow diagram of an embodiment of power panel method of testing of the present invention that what Fig. 1 was exemplary show.
The process flow diagram of another embodiment of power panel method of testing of the present invention that what Fig. 2 was exemplary show.
The schematic diagram of an embodiment of power panel test macro of the present invention that what Fig. 3 was exemplary show.
The schematic diagram of the another embodiment of power panel test macro of the present invention that what Fig. 4 was exemplary show.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
one embodiment of power panel method of testing
Fig. 1 shows the flow process of the embodiment of power panel method of testing of the present invention.Refer to Fig. 1, details are as follows for each step of the power panel method of testing of the present embodiment.
Step S10: control programmable power supply and power to equipment to be tested, wherein power panel is integrated parts in a device.
This step realizes the control of programmable power supply by GBIP (General Purpose Interface Bus, general purpose interface bus) agreement.
Step S11: tested by the not load-carrying output voltage of data collecting card collecting device, check whether voltage meets.
Step S12: by load on the input/output end port opertaing device band of data collecting card and to band loaded output voltage test, check voltage whether meet the requirements.
This step makes load on product tape by the input/output end port pilot relay plate of data collecting card.
Step S13: whether met the requirements by the output signal on the input/output end port checkout equipment of data collecting card.
Step S14: whether the CAN communication of monitoring equipment is normal.
In this step, be whether carry out the CAN communication of monitoring equipment by serial communication normal.
Step S15: enter sleep pattern by the input/output end port opertaing device of data collecting card, whether the output current detecting the power supply under sleep pattern meets the requirements.
Make equipment enter sleep pattern by the input/output end port pilot relay plate of data collecting card in this step.
In the present embodiment, equipment can be the terminal device of vehicle-bone 3 G amusement navigational system.
another embodiment of power panel method of testing
Fig. 2 shows the flow process of the embodiment of power panel method of testing of the present invention.Refer to Fig. 2, details are as follows for each step of the power panel method of testing of the present embodiment.
Step S20: control programmable power supply and power to equipment to be tested, wherein power panel is integrated parts in a device.
This step realizes the control of programmable power supply by GBIP (General Purpose Interface Bus, general purpose interface bus) agreement.
Step S21: tested by the not load-carrying output voltage of data collecting card collecting device, check whether voltage meets.
Step S22: by load on the input/output end port opertaing device band of data collecting card and to band loaded output voltage test, check voltage whether meet the requirements.
This step makes load on product tape by the input/output end port pilot relay plate of data collecting card.
Step S23: whether met the requirements by the output signal on the input/output end port checkout equipment of data collecting card.
Step S24: whether the CAN communication of monitoring equipment is normal.
In this step, be whether carry out the CAN communication of monitoring equipment by serial communication normal.
Step S25: enter sleep pattern by the input/output end port opertaing device of data collecting card, under detection sleep pattern, whether the output current of power supply meets the requirements.
Make equipment enter sleep pattern by the input/output end port pilot relay plate of data collecting card in this step.
Step S26: the testing result storing above-mentioned steps.
In the present embodiment, equipment can be the terminal device of vehicle-bone 3 G amusement navigational system.
one embodiment of power panel test macro
Fig. 3 shows the principle of the embodiment of power panel test macro of the present invention.Refer to Fig. 3, the power panel test macro of the present embodiment comprises: programmable power supply 10, CAN communication circuit plate 11, serial port module 12, relay board 13, data collecting card 14.
Annexation between these modules is: the output of programmable power supply 10 connects equipment 20 to be tested, and CAN communication circuit plate 11 and equipment to be tested 20 set up both-way communication, and serial port module 12 and equipment to be tested 20 are set up and is bi-directionally connected.Data collecting card 14 and equipment to be tested 20 have two interface channels, and one is set up with equipment 20 to be tested to be bi-directionally connected, and another is set up by relay board 13 and equipment to be tested 20 to be bi-directionally connected.
The principle of work of power panel test macro is as follows.Programmable power supply 10 is powered for equipment 20 to be tested, and wherein power panel is integrated in the parts in equipment 20, and programmable power supply 10 realizes controlling by GBIP agreement.The not load-carrying output voltage of the direct collecting device in data collecting card 14 1 aspect 20 is also tested, by the output signal on the input/output end port checkout equipment 20 of data collecting card, on the other hand by relay board 13 connection device 20, bring load by relay board 13 opertaing device 20 and the loaded output voltage of band is tested, can also equipment 20 be made to enter sleep pattern to detect the output current of power supply under sleep pattern by pilot relay plate 13.Relay board 13 under the signal switching of data collecting card 14, opertaing device 20 bringing onto load and not bringing onto load.Whether the CAN communication of serial port module 12 monitoring equipment 20 is normal.CAN communication circuit plate 11 carries out CAN communication with the power panel in equipment 20.
In the present embodiment for equipment to be tested 20 be such as the terminal device of vehicle-bone 3 G amusement navigational system.
the another embodiment of power panel test macro
Fig. 4 shows the principle of the embodiment of power panel test macro of the present invention.Refer to Fig. 4, the power panel test macro of the present embodiment comprises: programmable power supply 30, CAN communication circuit plate 31, serial port module 32, relay board 33, data collecting card 34, memory device 35.
Annexation between these modules is: the output of programmable power supply 30 connects equipment 40 to be tested, and CAN communication circuit plate 31 and equipment to be tested 40 set up both-way communication, and serial port module 32 and equipment to be tested 40 are set up and is bi-directionally connected.Data collecting card 34 and equipment to be tested 40 have two interface channels, and one is set up with equipment 40 to be tested to be bi-directionally connected, and another is set up by relay board 33 and equipment to be tested 40 to be bi-directionally connected.
The principle of work of power panel test macro is as follows.Programmable power supply 30 is powered for equipment 40 to be tested, and wherein power panel is integrated in the parts in equipment 40, and programmable power supply 30 realizes controlling by GBIP agreement.The not load-carrying output voltage of the direct collecting device in data collecting card 34 1 aspect 40 is also tested, by the output signal on the input/output end port checkout equipment 40 of data collecting card, on the other hand by relay board 33 connection device 40, bring load by relay board 33 opertaing device 40 and the loaded output voltage of band is tested, can also equipment 40 be made to enter sleep pattern to detect the output current of power supply under sleep pattern by pilot relay plate 33.Relay board 33 under the signal switching of data collecting card 34, opertaing device 40 bringing onto load and not bringing onto load.Whether the CAN communication of serial port module 32 monitoring equipment 40 is normal.CAN communication circuit plate 31 carries out CAN communication with the power panel in equipment 40.Memory device 35 stores all testing results.
In the present embodiment for equipment to be tested 40 be such as the terminal device of vehicle-bone 3 G amusement navigational system.
Above-described embodiment is available to those of ordinary skill in the art to realize or uses of the present invention; those of ordinary skill in the art can be without departing from the present invention in the case of the inventive idea; various modifications or change are made to above-described embodiment; thus protection scope of the present invention not limit by above-described embodiment, and should be the maximum magnitude meeting the inventive features that claims are mentioned.
Claims (9)
1. a power panel method of testing, comprising:
Control programmable power supply power supply to the device, wherein power panel is integrated parts in a device;
Tested by the not load-carrying output voltage of data collecting card collecting device;
By load on the input/output end port opertaing device band of data collecting card and to band loaded output voltage test, be wherein make load on equipment belt by the input/output end port pilot relay plate of data collecting card;
By the output signal on the input/output end port checkout equipment of data collecting card;
Whether the CAN communication of monitoring equipment is normal;
Enter sleep pattern by the input/output end port opertaing device of data collecting card, under detection sleep pattern, the output current of power supply, is wherein by the input/output end port pilot relay plate of data collecting card, equipment is entered in sleep pattern.
2. power panel method of testing according to claim 1, is characterized in that, in the step controlling programmable power supply power supply to the device, is realized by GBIP agreement.
3. whether power panel method of testing according to claim 1, is characterized in that, in the CAN communication of monitoring equipment in normal step, be whether carry out the CAN communication of monitoring equipment by serial ports normal.
4. the power panel method of testing according to any one of claims 1 to 3, it is characterized in that, the method also comprises:
Store testing result.
5. power panel method of testing according to claim 1, is characterized in that, equipment is the terminal of vehicle-bone 3 G amusement navigational system.
6. a power panel test macro, comprises programmable power supply, data collecting card, relay board, CAN communication circuit plate, serial port module, wherein:
Programmable power supply, connection device, for equipment is powered, wherein power panel is integrated parts in a device;
Data collecting card, direct connection device on the one hand, the not load-carrying output voltage of collecting device is also tested, by the output signal on the input/output end port checkout equipment of data collecting card, on the other hand by relay board connection device, tested the loaded output voltage of band by load on relay board opertaing device band, pilot relay plate makes equipment enter sleep pattern to detect the output current of power supply under sleep pattern;
Relay board, connection device, under the signal switching of data collecting card, opertaing device bringing onto load and not bringing onto load;
Serial port module, connection device, whether the CAN communication of monitoring equipment is normal;
CAN communication circuit plate, connection device, carries out CAN communication with the power panel in equipment.
7. power panel test macro according to claim 6, is characterized in that, programmable power supply realizes controlling by GBIP agreement.
8. power panel test macro according to claim 6, is characterized in that, this system also comprises:
Memory device, connection data capture card, stores testing result.
9. power panel test macro according to claim 6, is characterized in that, equipment is the terminal of vehicle-bone 3 G amusement navigational system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110134.5A CN102759648B (en) | 2011-04-28 | 2011-04-28 | Method and system for testing power panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110134.5A CN102759648B (en) | 2011-04-28 | 2011-04-28 | Method and system for testing power panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102759648A CN102759648A (en) | 2012-10-31 |
| CN102759648B true CN102759648B (en) | 2015-04-08 |
Family
ID=47054163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110110134.5A Active CN102759648B (en) | 2011-04-28 | 2011-04-28 | Method and system for testing power panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102759648B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405375A (en) * | 2016-08-31 | 2017-02-15 | 福建星网视易信息系统有限公司 | Multipath resistance and voltage testing method, device and system |
| CN107505502A (en) * | 2017-09-30 | 2017-12-22 | 陆阳 | A kind of voltage monitor |
| CN108170570B (en) * | 2017-12-26 | 2021-08-10 | 中科曙光信息产业成都有限公司 | Circuit board system and circuit board testing method under liquid full immersion condition |
| CN112230156A (en) * | 2019-06-28 | 2021-01-15 | 上海申通地铁集团有限公司 | Power test system and power test method for vehicle signal equipment |
| CN110320889A (en) * | 2019-07-05 | 2019-10-11 | 江苏迈库通信科技有限公司 | A kind of detection method of power management control panel |
| CN110531250B (en) * | 2019-08-28 | 2022-01-04 | 佛山市兴颂机器人科技有限公司 | Laser scanning sensor test system and test method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406899C (en) * | 2003-05-10 | 2008-07-30 | 华为技术有限公司 | Apparatus for testing electric power system |
| JP4211715B2 (en) * | 2004-08-23 | 2009-01-21 | 株式会社デンソー | In-vehicle power supply system |
| JP4573884B2 (en) * | 2008-06-18 | 2010-11-04 | 三菱電機株式会社 | In-vehicle electronic control unit power failure detection circuit |
| CN201173965Y (en) * | 2008-09-01 | 2008-12-31 | 四川电力试验研究院 | Automatic test system for core technical parameters of DC power supply equipment in electric power engineering |
| CN101478453A (en) * | 2009-01-19 | 2009-07-08 | 中国北车股份有限公司大连电力牵引研发中心 | Handhold portable CANOPEN network data analyzer and controlling method thereof |
| CN201373911Y (en) * | 2009-02-23 | 2009-12-30 | 深圳市联欣科技有限公司 | Integrated test system for switch power source |
| CN101650411A (en) * | 2009-07-31 | 2010-02-17 | 迈普通信技术股份有限公司 | Universal power-aging testing system |
| CN201540362U (en) * | 2009-09-04 | 2010-08-04 | 江苏紫金万成自动化控制设备有限公司 | DC power parameter automatic testing device |
| CN101806869B (en) * | 2010-03-22 | 2013-08-28 | 株洲南车时代电气股份有限公司 | General-purpose automatic test system for locomotive switching power supply and method thereof |
-
2011
- 2011-04-28 CN CN201110110134.5A patent/CN102759648B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102759648A (en) | 2012-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102759648B (en) | Method and system for testing power panel | |
| CN203054186U (en) | Universal board testing device | |
| CN203178453U (en) | Automatic test system for switch power supply module | |
| CN103149528B (en) | System and method for testing transducer PCBA (printed circuit board assembly) | |
| CN101848042A (en) | Method and system for testing radio frequency of mobile phones | |
| CN108923957B (en) | Distribution network terminal DTU fault elimination method and device and terminal equipment | |
| CN105242218A (en) | Automatic test system of DC power supply full coverage | |
| CN104133185A (en) | Multichannel calibration and verification device and method for multiple sections of electric-quantity management ICs | |
| CN103616660A (en) | Power-down processing reliability test device and method for intelligent ammeters in interference environment | |
| CN107526029A (en) | The detecting system and detection method of a kind of circuit board | |
| CN103954946A (en) | T/R module debugging instrument | |
| CN104569697A (en) | Power supply interface detection method for minisatellite comprehensive test | |
| CN104049219A (en) | Automatic test instrument for power source test | |
| CN203630318U (en) | Test system for power system switching power supply module | |
| CN102890189A (en) | Electric quantity automatic statistical method and system for base station equipment | |
| CN203466874U (en) | Automatic LCD test device for mobile phone production line | |
| CN204926066U (en) | No computer control's general test platform | |
| CN105242519B (en) | Big Dipper wrist-watch board detection means | |
| CN203909269U (en) | Debugging inspection bench of intelligent electricity meter | |
| CN203433363U (en) | Detection apparatus for electrical control of generating set | |
| CN203101591U (en) | Solid-state relay detecting device | |
| CN207281251U (en) | A kind of detecting system of circuit board | |
| CN106154068A (en) | A kind of radio frequency electric product ATE | |
| CN212932857U (en) | Current type shunt circuit state detection device | |
| KR102420832B1 (en) | Apparatus and method for testing memory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power board test method and system Effective date of registration: 20201130 Granted publication date: 20150408 Pledgee: Jiading Branch of Shanghai Bank Co.,Ltd. Pledgor: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020310000046 |
|
| CP03 | Change of name, title or address |
Address after: 201821 room 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: 200233 block D1, 2f, Zhaofeng global building, No. 1800, Zhongshan West Road, Xuhui District, Shanghai Patentee before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20230921 Registration number: Y2020310000046 Pledgor after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Pledgor before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: Room 3701, No. 866 East Changzhi Road, Hongkou District, Shanghai, 200080 Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region after: China Address before: 201821 room 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |