CN103376381A - Aging real-time detection system for power distribution terminal products - Google Patents
Aging real-time detection system for power distribution terminal products Download PDFInfo
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- CN103376381A CN103376381A CN2013102794650A CN201310279465A CN103376381A CN 103376381 A CN103376381 A CN 103376381A CN 2013102794650 A CN2013102794650 A CN 2013102794650A CN 201310279465 A CN201310279465 A CN 201310279465A CN 103376381 A CN103376381 A CN 103376381A
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Abstract
The invention discloses an aging real-time detection system for power distribution terminal products. The system comprises a real-time detection processing unit, a temperature-controllable aging room, an aging trolley, a plurality of test points and a network serial server. The aging trolley is provided with a plurality of product test positions, a plurality of communication channels and a switcher, wherein the communication channels are respectively used for detecting the information of the products on the product test positions, and the switcher is used for controlling on-off of the communication channels. The test points are arranged in the aging room and used for placing the aging trolley. The network serial server is used for being communicated with the aging trolley entering the test points. The product test positions on the aging trolley are connected with the real-time detection processing unit through the communication channels and the network serial server. According to the aging real-time detection system for the power distribution terminal products, the ageing process of the products can be monitored in real time, so that the states of the products are known better, and the aging test effect is better. By the adoption of the switched communication channels, the product test positions on the aging trolley carry out information collection, the collecting mode saves cost and is convenient to transform and upgrade, and therefore the aging test detecting processes of multiple products can be completed at the same time.
Description
Technical field
The present invention relates to the production testing technology of distribution terminal product, be specially a kind of distribution terminal aging of product real-time detecting system.
Background technology
The distribution terminal product all must carry out the high temperature ageing test in process of production; Traditional distribution terminal aging of product method of testing is that single high temperature energising is aging, whether the hardware that only can determine product can damage under long-time high temperature energising ruuning situation, can't determine that product is under long-time high temperature power on condition, whether every technical specification parameter is correct during work, aging rear products-hardware may occur and not have apparent damage, but the problem that the internal technology specifications parameter is made mistakes does not satisfy the technical requirement of current distribution terminal product manufacture.
Summary of the invention
For the problems referred to above, the invention provides a kind of distribution terminal aging of product real-time detecting system, this system can monitor interiors of products technical specification parameter in distribution terminal aging of product process, reliable operation intelligence.
The present invention is that the technical scheme that its technical matters of solution adopts is:
Distribution terminal aging of product real-time detecting system comprises: real-time Check processing unit; The burn-in chamber of temperature control; Aging vehicle is provided with some product tests position, is respectively applied to the communication port of product information on the testing product test bit and the switch of control communication port break-make on the aging vehicle; Some test points that are used for placing aging vehicle in the burn-in chamber that are arranged at; For the Network Serial Port server of communicating by letter with the aging vehicle that enters test point, the product test position on the aging vehicle is connected with real-time Check processing unit by communication port, Network Serial Port server.
Preferably, native system comprises the sensor that is pushed to or pushes away test point for detection of aging vehicle, and sensor is connected with real-time Check processing unit.
Preferably, described real-time Check processing unit detects product information on the product test position by IEC60870-5-101 and IEC 60870-5-104 stipulations.
Preferably, after aging vehicle entered test point, in real time the Check processing unit was attempted setting up by Network Serial Port server and this aging vehicle and communicate by letter, when the time-out time of setting to after fail to establish a communications link, real-time Check processing unit provides unsuccessfully alarm.
Preferably, the Check processing unit periodically sends the fault detect instruction to aging vehicle in real time, and aging vehicle carries out self check based on this fault detect instruction to each communication port, and the result of self check returns real-time Check processing unit.
Preferably, described switch comprises relay and the switch controller that is used for the pilot relay action.
The invention has the beneficial effects as follows: Adoption Network serial server of the present invention is set up with the aging vehicle that enters test point and is communicated by letter, during burn-in test, the real time data of the distribution terminal interiors of products on the aging vehicle product test position can be sent in the real-time Check processing unit in real time carries out record, therefore the present invention can detect in real time to the ageing process of product, thereby understand better its state, the burn-in test effect is better; Product test position on the aging vehicle adopts the communication port that switches to carry out information acquisition, and this acquisition mode is saved cost, transformation and upgrade are convenient, can finish simultaneously the burn-in test testing process of a plurality of products.
Description of drawings
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is test philosophy synoptic diagram of the present invention.
Embodiment
With reference to Fig. 1, there is shown the communication connection structure of separate unit aging vehicle and system, this communication connection structure is not to remain, only has aging vehicle to enter specific test point just effectively in burn-in chamber.Many aging vehicles and system can carry out the communication connection of aforesaid way simultaneously.
As shown in the figure, native system comprises real-time Check processing unit 1, Network Serial Port server 2, aging vehicle 3 etc., certainly, also comprises the burn-in chamber of temperature control, and temperature constant is at 55 ± 2 degrees centigrade in this burn-in chamber.The test point that several are used for placing aging vehicle is set in the burn-in chamber, the effect of this test point is to limit the placement location of aging vehicle, system just begins to attempt communicating with this aging vehicle when only having aging vehicle to put in place, putting in place of aging vehicle detects the realization of general using sensor, this sensor is pushed to or the reasoning test point for detection of the judgement aging vehicle, and corresponding information is turned back to real-time Check processing unit 1.
Check processing unit 1 communicates by Network Serial Port server 2 and the aging vehicle 3 that enters test point in real time.Be provided with some product tests position on the aging vehicle 3, be respectively applied to the communication port of product information on the testing product test bit and the switch of control communication port break-make, switch comprises relay and the switch controller that is used for the pilot relay action, and this switch controller can utilize the embedded processing chip to realize.Product test position on the aging vehicle 3 is connected with real-time Check processing unit 1 by communication port, Network Serial Port server 2.
During work, after aging vehicle 3 entered test point, in real time Check processing unit 1 was attempted setting up with this aging vehicle 3 by Network Serial Port server 2 and communicate by letter, when the time-out time of setting to after fail to establish a communications link, real-time Check processing unit 1 provides unsuccessfully alarm.After communication connection between system and the test product is set up, the IEC60870-5-101 of the automatic Application standard of meeting and IEC 60870-5-104 stipulations detect remote measurement, the remote signalling information of test product, reaching in high temperature energising ageing process, the purpose that tested product internal technology specifications parameter is detected
Check processing unit 1 periodically sends the fault detect instruction to aging vehicle 3 in real time, aging vehicle 3 carries out self check based on this fault detect instruction to each communication port, the result of self check returns real-time Check processing unit 1, and aging vehicle communication failure occurs and then provides immediately alarm.
After detecting the aging vehicle connecting system, the Application standard IEC60870-5-101 of system reduction rule cooperates aging vehicle automated communications passage handoff functionality to extract the product identification information to be tested (product type) of all positions on the aging vehicle, system uses corresponding test order to test and record length of testing speech according to product type, after length of testing speech reaches the specified value duration, stamp test according to test result to product and finish the sub-stamped signature of the electroactive marker (data that cryptographic check is crossed: test complement mark, testDate, test result) and point out the staff to have product test to finish, all test process data all automatically deposit system database in and preserve, and IE remote inquiry function is provided.In addition, system to product test data analysis statistics, provides statistical graph according to the product type of error automatically, provides foundation for the quality management personnel perform an analysis with decision-making.
Embodiments of the present invention are not restricted to the described embodiments, as long as it reaches technique effect of the present invention with essentially identical means, all should belong to protection scope of the present invention.
Claims (6)
1. distribution terminal aging of product real-time detecting system is characterized in that comprising:
Real-time Check processing unit;
The burn-in chamber of temperature control;
Aging vehicle is provided with some product tests position, is respectively applied to the communication port of product information on the testing product test bit and the switch of control communication port break-make on the aging vehicle;
Some test points that are used for placing aging vehicle in the burn-in chamber that are arranged at;
For the Network Serial Port server of communicating by letter with the aging vehicle that enters test point, the product test position on the aging vehicle is connected with real-time Check processing unit by communication port, Network Serial Port server.
2. distribution terminal aging of product real-time detecting system according to claim 1 is characterized in that comprising the sensor that is pushed to or pushes away test point for detection of aging vehicle, and sensor is connected with real-time Check processing unit.
3. distribution terminal aging of product real-time detecting system according to claim 1 is characterized in that described real-time Check processing unit detects product information on the product test position by IEC60870-5-101 and IEC 60870-5-104 stipulations.
4. distribution terminal aging of product real-time detecting system according to claim 1, after it is characterized in that aging vehicle enters test point, the Check processing unit is attempted setting up by Network Serial Port server and this aging vehicle and is communicated by letter in real time, when the time-out time of setting to after fail to establish a communications link, the Check processing unit provides unsuccessfully alarm in real time.
5. distribution terminal aging of product real-time detecting system according to claim 1, it is characterized in that real-time Check processing unit periodically sends the fault detect instruction to aging vehicle, aging vehicle carries out self check based on this fault detect instruction to each communication port, and the result of self check returns real-time Check processing unit.
6. distribution terminal aging of product real-time detecting system according to claim 1 is characterized in that described switch comprises relay and the switch controller that is used for the pilot relay action.
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| CN2013102794650A CN103376381A (en) | 2013-07-04 | 2013-07-04 | Aging real-time detection system for power distribution terminal products |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104007340A (en) * | 2014-05-21 | 2014-08-27 | 杭州互诚控制技术有限公司 | Electronic product aging test system and aging test method |
| CN104807741A (en) * | 2015-04-15 | 2015-07-29 | 嘉兴市蓝欣电子科技有限公司 | Aging device for charger |
| CN109040751A (en) * | 2018-09-21 | 2018-12-18 | 中新科技集团股份有限公司 | A kind of control equipment of TV aging process |
| CN109542703A (en) * | 2018-11-21 | 2019-03-29 | 郑州云海信息技术有限公司 | A kind of method of server factory degradation failure machine positioning |
| CN113359018A (en) * | 2020-03-04 | 2021-09-07 | 南京捷泰电力设备有限公司 | Integrated device suitable for testing, checking and electrifying aging of miniature circuit breaker |
| CN113504421A (en) * | 2021-06-23 | 2021-10-15 | 中国电子科技集团公司第三十八研究所 | Full-automatic aging system and method for electronic product |
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| CN109542703A (en) * | 2018-11-21 | 2019-03-29 | 郑州云海信息技术有限公司 | A kind of method of server factory degradation failure machine positioning |
| CN113359018A (en) * | 2020-03-04 | 2021-09-07 | 南京捷泰电力设备有限公司 | Integrated device suitable for testing, checking and electrifying aging of miniature circuit breaker |
| CN113504421A (en) * | 2021-06-23 | 2021-10-15 | 中国电子科技集团公司第三十八研究所 | Full-automatic aging system and method for electronic product |
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Application publication date: 20131030 |