CN204882837U - Electric power DC power supply module's ageing monitored control system - Google Patents
Electric power DC power supply module's ageing monitored control system Download PDFInfo
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- CN204882837U CN204882837U CN201520613926.8U CN201520613926U CN204882837U CN 204882837 U CN204882837 U CN 204882837U CN 201520613926 U CN201520613926 U CN 201520613926U CN 204882837 U CN204882837 U CN 204882837U
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- 230000032683 aging Effects 0.000 title claims abstract description 102
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000013522 software testing Methods 0.000 abstract 1
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Abstract
The utility model relates to an electric power DC power supply module's ageing monitored control system, patrol and examine unit and ageing power consumption the control unit including adjusting unit, electronic load unit, electric parameter, unit and ageing power consumption the control unit are patrolled and examined to adjusting unit communication connection electronic load unit, electric parameter, have on the electronic load unit to be used for the port is connected with DC power supply module's electric energy output, have the port that is used for with DC power supply module's electronic load 1 on the power consumption the control unit that wears out. Utilize adjusting unit automation switching electronic load unit and ageing power consumption the control unit, provide the ageing electric condition of using for treating ageing power, automatically output aging process data statement after wearing out, so this monitored control system only needs operate the efficiency of software testing height to the adjusting unit when carrying out aging testing to save the manpower, guaranteed the integrality of ageing data simultaneously.
Description
Technical field
The utility model relates to a kind of aging supervisory system of DC power module, belongs to the Performance Detection technical field of electric system direct supply.
Background technology
The reliability of DC power product is the key element that client payes attention to most when applying at the scene, is one of topmost performance index of product.In order to the recessive defect of substandard product is found before dispatching from the factory, need to carry out the test of long-time high temperature aging at loading to product, according to the tub curve of burn-in test, components and parts in product can reach the test effect of under normal temperature more than 1000 hours under the extreme operating conditions of tens hours, product is made to spend earlier failure period, the recessive defect of circuit that abundant exposure production technology, component quality cause, thus make product introduction process metastable long-time random failure period.
The way of tradition aging techniques is: manually access power supply, and start device to be aging; Carry out continuous loading by aging requirement, manual record is carried out in timing; Abnormal conditions are adopted to the method for manual observation aging equipment alarm lamp state.There is following drawback in tradition aging techniques: 1. needs 24 hours uninterrupted Attended modes 2. to need manual record data, can not real time record for aging abnormal data, abnormality location is unclear, is unfavorable for that aging data analysis and statistics 3. data records are lack of consistency.Above 3 effective tracking that can have influence on product bug, are unfavorable for the further raising of product quality.
Utility model content
The purpose of this utility model is to provide a kind of aging supervisory system of DC power module, there is the problem of many drawbacks in order to solve traditional aging method.
For achieving the above object, scheme of the present utility model comprises a kind of aging supervisory system of DC power module, comprise commissioning unit, for providing the electronic load unit of load for described DC power supplier, for gathering the electric parameter routing inspection unit of the relevant information of described DC power supplier and the aging power consumption control unit for charging for described DC power supplier, described commissioning unit communication connects described electronic load unit, electric parameter routing inspection unit and aging power consumption control unit, described electronic load unit there is the port for being connected with the electric energy output end of DC power supplier, described aging power consumption control unit there is the port for being connected with the charging end of DC power supplier.
Described monitoring system also comprises temperature detection control module, and described commissioning unit communication connects this temperature detection control module, and described temperature detection control module is used for providing ageing environment temperature for DC power supplier.
Described monitoring system also comprises smog alarm unit, and described commissioning unit communication connects this smog alarm unit, the smog information that described smog alarm unit produces when aging for detecting described DC power supplier.
Described monitoring system also comprises smoke alarm, and described smog alarm unit connects described smoke alarm.
Described electronic load unit is inverter, and the interchange end of described inverter connects electrical network.
Described commissioning unit is industrial panel computer.
Described supervisory system also comprises host computer, and described commissioning unit communication connects described host computer, for detecting information is uploaded to host computer.
In the aging supervisory system that the utility model provides, utilize commissioning unit automatic switching electronic load unit and aging power consumption control unit, for power supply to be aging provides aging electric condition, aging end exports ageing process data sheet afterwards automatically, therefore this supervisory system only need operate commissioning unit when carrying out burn-in test, testing efficiency is high, and saves manpower, ensure that the integrality of aging data simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aging supervisory system embodiment of DC power module;
Fig. 2 is the theory diagram of electric parameter routing inspection unit;
Fig. 3 is the schematic diagram of aging power consumption control unit;
Fig. 4 is the control block diagram that commissioning unit controls connects electronic load unit and aging power consumption control unit;
Fig. 5 is the burnin operation process flow diagram of aging supervisory system.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As shown in Figure 1, the aging supervisory system of DC power module comprises commissioning unit, electric parameter routing inspection unit, smog alarm unit, temperature detection control module, electronic load unit and aging power consumption control unit, commissioning unit is connected with electric parameter routing inspection unit, smog alarm unit, temperature detection control module, electronic load unit and aging power consumption control unit communication respectively, carries out the collection of control and information.Electronic load unit is used for providing load for DC power supplier, and electric parameter routing inspection unit is for gathering the voltage of DC power supplier, electric current, internal fault information and other ageing information, and aging power consumption control unit is used for for DC power supplier is charged.
This aging supervisory system is provided with electronic load connectivity port, port is powered in aging electricity consumption, electric parameter gathers port, smog alarm gathers port and temperature detection port, be connected with temperature detection control module with electronic load unit, aging power consumption control unit, electric parameter routing inspection unit, smog alarm unit in system respectively, electronic load connectivity port is connected with the electric energy output end of DC power supplier to be aging, and aging electricity consumption port of powering is connected with the power source supply end (charging end) of DC power supplier to be aging.
Commissioning unit can be panel computer, also can be general desktop computer or notebook computer, here commissioning unit is for industrial panel computer, computer runs and has patterned aging monitor supervision platform, there is power module parameter configuration to be aging, ageing process data store, operating personnel log in the functions such as management, aging report output.In addition, electric parameter routing inspection unit, smog alarm unit, temperature detection control module, electronic load unit and aging power consumption control unit are program-controlled unit, each unit has independently control CPU, the unified action command receiving commissioning unit, also feeds back aging running state information to commissioning unit simultaneously.Commissioning unit can also be connected with host computer, for test result being sent to the action command of host computer and reception host computer.
Industrial panel computer is unified coordinates each functional unit of manipulation, the switching of electronic load, aging temperature and aging DC power supplier charging is regulated according to aging parameter preset, for DC power supplier to be aging provides electric condition, and gather aging operation electric parameter from DC power supplier to be aging, through corresponding processing process, automatic output burn-in test form, and condition query is provided.
Wherein, because DC power product is high-power operating power, if use pure resistance in aging, its power consumption is huge, so as optimal way, what the electronic load unit in this aging supervisory system adopted is High Power Active inverter, and the direct current that DC power supplier to be aging exports is converted back pushing electric network through inverter, not only avoid the problem using the power consumption that causes of pure resistance huge, and reach the effect of saves energy.Electronic load unit uses ripe active inversion product ZYNB13, and industrial panel computer controls the start and stop of this active inverter.
Electric parameter routing inspection unit is by connecting into loop with the communication port of power module to be aging, carry out poll one by one to the communication channel of power module to be aging to switch, real-time circulation gathers electric current and voltage and the internal fault information of power module to be aging, above-mentioned information is transmitted to commissioning unit, as shown in Figure 2 with RS485 communication modes.
Aging power consumption control unit provides power supply for power module to be aging, and aging power consumption control unit can control the switching of power supply according to the difference of phenomenon of the failure in ageing process.As shown in Figure 3, connection line between aging power consumption control unit and the charging end of DC power supplier is gone here and there and is provided with gauge tap, the control coil that each gauge tap of Energy control contactor board control linkage is corresponding, whether electricly obtain for controlling each coil, and then the conducting controlling each switch whether, industrial panel computer is by midget relay control panel control linkage Energy control contactor board.Contactor board can also control active inverter start and stop, and Fig. 4 is the control flow chart that industrial panel computer controls active inverter and aging electricity consumption power switch.
Temperature detection control module is used for providing adjustable ageing environment temperature for DC power supplier, temperature detection control module can be the adjustable constant temperature oven of a temperature, DC power supplier is placed in this constant temperature oven, by the temperature in regulating constant incubator to realize the ageing environment temperature of DC power supplier.
Smog alarm unit is outputed signal with the dry contact of smoke alarm and is connected, the acquisition module of opening carried in smog alarm unit is arranged in constant temperature oven, for gathering DC power supplier issuable smog information in ageing process, then the smog information transmission of collection is carried out information processing to the message processing module in smog alarm unit, if smog reaches certain value, so, control alarm to report to the police.As a kind of embodiment, smog alarm unit can be a kind of small automatic system, unattended duty can be realized, during the serious warning problems such as appearance fire, smog, can automatic short message or dial related personnel's alarm call such as preset company, garden security personnel, and can automatically cut off aging power supply, prevent the state of affairs from expanding.
Function software in panel computer can be the dedicated operations software with VC++ exploitation, run on WindowsXP system, can automatically record aging data and form form, history report can conditional information retrieval, and adopt MSSQLServer2000 data-base recording aging data, make aging data be provided with trackability.
The operating process of the aging supervisory system of DC power module as shown in Figure 5, specifically comprises the following steps: can pre-configured corresponding burn-in test parameter according to the difference of DC power supplier specifications and models to be aging; Enter the ageing testing function page; Select the specifications and models of power module to be aging, system calls in the burn-in test parameter of respective model automatically; Select to start burn-in test, enter automatic aging test process; Fault is detected, reported failures point in ageing process; After burn-in test completes, automatically export burn-in test form.
In above-described embodiment, aging supervisory system comprises temperature detection control module, and for being environment temperature when DC power supplier provides aging, as other embodiment, aging supervisory system does not comprise temperature detection control module, and it can be arranged separately.
In above-described embodiment, smog alarm unit and alarm are a kind of embodiment of optimization, as other embodiment, can not also arrange smog alarm unit and alarm in aging supervisory system.
In above-described embodiment, electronic load unit is inverter, and for direct current is fed back to electrical network, as other embodiment, electronic load unit can also be other load, such as electrical heaters or electric power radiator fan.
Be presented above concrete embodiment, but the utility model is not limited to described embodiment.Basic ideas of the present utility model are above-mentioned basic scheme, and for those of ordinary skill in the art, according to instruction of the present utility model, designing the model of various distortion, formula, parameter does not need to spend creative work.The change carried out embodiment when not departing from principle of the present utility model and spirit, amendment, replacement and modification still fall in protection domain of the present utility model.
Claims (7)
1. the aging supervisory system of a DC power module, it is characterized in that, comprise commissioning unit, for providing the electronic load unit of load for described DC power supplier, for gathering the electric parameter routing inspection unit of the relevant information of described DC power supplier and the aging power consumption control unit for charging for described DC power supplier, described commissioning unit communication connects described electronic load unit, electric parameter routing inspection unit and aging power consumption control unit, described electronic load unit there is the port for being connected with the electric energy output end of DC power supplier, described aging power consumption control unit there is the port for being connected with the charging end of DC power supplier.
2. the aging supervisory system of DC power module according to claim 1, it is characterized in that, described monitoring system also comprises temperature detection control module, described commissioning unit communication connects this temperature detection control module, and described temperature detection control module is used for providing ageing environment temperature for DC power supplier.
3. the aging supervisory system of DC power module according to claim 1, it is characterized in that, described monitoring system also comprises smog alarm unit, described commissioning unit communication connects this smog alarm unit, the smog information that described smog alarm unit produces when aging for detecting described DC power supplier.
4. the aging supervisory system of DC power module according to claim 3, is characterized in that, described monitoring system also comprises smoke alarm, and described smog alarm unit connects described smoke alarm.
5. the aging supervisory system of DC power module according to claim 1, is characterized in that, described electronic load unit is inverter, and the interchange end of described inverter connects electrical network.
6. the aging supervisory system of DC power module according to claim 1, is characterized in that, described commissioning unit is industrial panel computer.
7. the aging supervisory system of DC power module according to claim 1, is characterized in that, described supervisory system also comprises host computer, and described commissioning unit communication connects described host computer, for detecting information is uploaded to host computer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613926.8U CN204882837U (en) | 2015-08-14 | 2015-08-14 | Electric power DC power supply module's ageing monitored control system |
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| CN201520613926.8U CN204882837U (en) | 2015-08-14 | 2015-08-14 | Electric power DC power supply module's ageing monitored control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383325A (en) * | 2016-11-10 | 2017-02-08 | 东莞市仲康电子科技有限公司 | Testing method and testing system for aging of automotive starting power supply |
| CN108152638A (en) * | 2018-01-10 | 2018-06-12 | 山东鸿卓新能源科技有限公司 | A kind of multistage charging aging equipment |
-
2015
- 2015-08-14 CN CN201520613926.8U patent/CN204882837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383325A (en) * | 2016-11-10 | 2017-02-08 | 东莞市仲康电子科技有限公司 | Testing method and testing system for aging of automotive starting power supply |
| CN108152638A (en) * | 2018-01-10 | 2018-06-12 | 山东鸿卓新能源科技有限公司 | A kind of multistage charging aging equipment |
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