CN201413456Y - Aging room intelligent control system circuit - Google Patents
Aging room intelligent control system circuit Download PDFInfo
- Publication number
- CN201413456Y CN201413456Y CN2009201320707U CN200920132070U CN201413456Y CN 201413456 Y CN201413456 Y CN 201413456Y CN 2009201320707 U CN2009201320707 U CN 2009201320707U CN 200920132070 U CN200920132070 U CN 200920132070U CN 201413456 Y CN201413456 Y CN 201413456Y
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Abstract
The utility model discloses an aging room intelligent control system circuit which comprises a console and a microcontroller arranged in the console, wherein the console is provided with a control button and a display component which are connected with the microcontroller, and is further provided with a power supply input end, and a power supply module, a heater and a fan which are connected withthe power supply input end, and the aging room intelligent control system circuit is provided with a temperature detecting circuit, a fan driving circuit and a heating drive circuit which are connected with the microcontroller. Since the microcontroller (microcomputer) is adopted to automatically control the temperature, air cooling, humidifying and time, the aging room intelligent control systemcircuit can lower the working intensity of operating workers, can realize 24h continuous testing, and can flexibly realize setting various testing working conditions and adjusting parameters through man-machine interfaces such as a touch screen and the like, simultaneously, a communication module connected with external equipment is additionally arranged, thereby on-line control of the aging roomintelligent control system circuit and a host computer (testing control center) can be realized, and as a printer is additionally arranged, the testing results can be printed into testing reports.
Description
Technical field
The utility model relates to a kind of control circuit of testing apparatus, especially is a kind of equipment that the environment for use of electronic product is carried out emulation testing, and the circuit of Based Intelligent Control is provided.
Background technology
Properties of product at high-performance electronic product (as computing machine complete machine, display, terminating machine, auto electronic product, power supply unit, motherboard, monitor and charger or the like), need an abominable environment for use of simulation (as the variation repeatedly of temperature, humidity, working power) to come out, its performance is tested, and this testing apparatus is called for short burn-in chamber.Be widely used in fields such as power supply electronic, computer, communication and bio-pharmaceuticals.According to different disposal subject system, main electric system, control system, heating system, temperature control system, wind-force constant temperature system, time controlled system and the test loads etc. of requiring, can check out defective products or bad by test, be to give birth to the effective means that manufacturer finds out problem rapidly, deals with problems.Yet present burn-in chamber is manual operations entirely, needs artificial long-term monitoring, and is very inconvenient.
Based on the deficiency of above-mentioned existing burn-in chamber, be necessary to develop a kind of intelligence control system of burn-in chamber.
The utility model content
The purpose of this utility model is to provide a kind of circuit of burn-in chamber intelligence control system for overcoming the deficiencies in the prior art, realize the full automatic Based Intelligent Control of burn-in chamber, reduce the manually-operated cost, can realize connecting 24 hours test job, improve the testing efficiency of burn-in chamber greatly.
Technology contents of the present utility model is: a kind of burn-in chamber intelligence control system circuit, comprise control desk and be located at the interior microcontroller of control desk, described control desk is provided with control knob and the display element that connects with microcontroller, also be provided with power input, and the power module, well heater and the blower fan that connect with power input; Be provided with the temperature sensing circuit, blower fan driving circuit and the heat driven circuit that connect with microcontroller.
Further technology contents of the present utility model is: also comprise the supply convertor that connects with power input, the other end of supply convertor is connected with test load, and described supply convertor is provided with the control end that connects with microcontroller.
Further technology contents of the present utility model is: also comprise the humidifier that connects with power input, the humidification driving circuit that connects with microcontroller, reach the humidity measuring circuit that connects with microcontroller, and be used for the storer that connects with microcontroller of store test results.
Further technology contents of the present utility model is: also comprise the alarm and the pilot lamp that connect with microcontroller.
Further technology contents of the present utility model is: display element comprises several digital pipes that are used for display setting temperature, detected temperatures, setting-up time, working time, setting humidity, detect humidity, test load supply voltage and supply frequency.
Further technology contents of the present utility model is: described display element is a LCD display, and described control knob is the touch-button on the LCD display.
Further technology contents of the present utility model is: described control knob comprises start key, stop key, Pause key, adds hot key, humidification key, air-cooled key, power supply test key, function key, lifting key and decline key.
Further technology contents of the present utility model is: also be provided with the communication module that is used to connect microcontroller and external unit.
Further technology contents of the present utility model is: also be provided with the printer that connects with microcontroller, described control knob comprises printing key.
The utility model beneficial effect compared with prior art is: the utility model is controlled the temperature of burn-in chamber, air-cooled, humidification, time automatically because of adopting microcontroller (micro computer), can reduce operator's working strength, and can realize 24 hours follow-on tests, can realize the setting of various test operating modes and the adjustment of parameter neatly by man-machine interfaces such as touch-screens; Have additional the communication module that connects with external unit simultaneously, can realize the online control of the utility model and host computer (test control center), have additional printer, test result can be printed as test report.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the circuit block diagram of a kind of burn-in chamber intelligence control system of the utility model circuit specific embodiment;
Fig. 2 is the control panel circuit theory diagrams of a kind of burn-in chamber intelligence control system of the utility model circuit specific embodiment;
Fig. 3 is the physical circuit schematic diagram that the display element of the utility model adopts charactron;
Fig. 4 is the I portion enlarged drawing of Fig. 3;
Fig. 5 is the II portion enlarged drawing of Fig. 3.
Description of reference numerals
1 control desk, 10 display elements
11 control knobs, 12 pilot lamp
13 alarms
2 microcontrollers, 21 storeies
3 power inputs
30 power modules, 31 supply convertors
4 well heaters, 40 heat driven modules
41 temperature sensing circuits, 5 humidifiers
50 humidification driving circuits, 51 humidity measuring circuits
6 blower fans, 60 blower fan driving circuits
7 test loads, 8 printers
9 communication modules
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figure 1, a kind of burn-in chamber intelligence control system of the utility model circuit, comprise control desk 1 and the microcontroller of being located in the control desk 12, control desk 1 is provided with control knob 11 and the display element 10 that connects with microcontroller 2 devices, also be provided with power input 3, and the power module 30, well heater 4 and the blower fan 6 that connect with power input 3; Be provided with the temperature sensing circuit 41, blower fan driving circuit 60 and the heat driven circuit 40 that connect with microcontroller 2.Also comprise the supply convertor 31 that connects with power input 3, it (is tested product that the other end of supply convertor 31 is connected with test load 7, for it provides improper power supply, as situation such as voltage is on the low side or higher), supply convertor 31 is provided with the control end that connects with microcontroller 2.
Also comprise the humidifier 5 that connects with power input 3, the humidification driving circuit 50 that connects with microcontroller 2, reach the humidity measuring circuit 51 that connects with microcontroller 2, and be used for the storer 21 that connects with microcontroller 2 of store test results.Also comprise the alarm 13 and the pilot lamp 12 that connect with microcontroller 2.Microcontroller 2 is compared with the parameter (as temperature, humidity, voltage, time) of setting according to detected parameter, quits work when reaching setting value, reminds the tester by modes such as warnings.Can also be according to the control model of microcontroller inner setting, for test products provides the improper environment for use of various emulation, the operating mode that occurs simultaneously as high temperature and high humidity.
Among the embodiment as Fig. 2 to Fig. 5, display element 10 adopts charactron, mainly comprise several digital pipes that are used for display setting temperature, detected temperatures, setting-up time, working time, setting humidity, detect humidity, test load supply voltage and supply frequency, physical circuit can be referring to Fig. 3 to shown in Figure 5.
Also can adopt touch LCDs as a kind of preferred embodiment, wherein display element 10 is a LCD display, control knob 11 is the touch-button on the LCD display, and control knob 11 comprises start key, stop key, Pause key, adds hot key, humidification key, air-cooled key, power supply test key, function key, lifting key and decline key.Soft key miscellaneous is made by the software for editing that can provide according to touch-screen production, realize low-cost, be easy to adjust and change the parameter control pattern.
As another kind of preferred embodiment, can set up the communication module 9 that is used to connect microcontroller 2 and external unit, realize the online control of burn-in chamber control desk and host computer.
As another preferred embodiment, also can set up the printer 8 that connects with microcontroller 2, control knob comprises printing key, and the test result of each product is printed as the test report form.
As further innovation of the present utility model, can increase vibration source, be used to test the stability of vehicle electronics product; Increase light source, be used for the influence of test light radiation electronic product; Increase electromagnetic interference source, be used to test the anti-electromagnetic interference performance of electronic product.
In sum, the utility model is controlled the temperature of burn-in chamber, air-cooled, humidification, time automatically because of adopting microcontroller (micro computer), can reduce operator's working strength, and can realize 24 hours follow-on tests, can realize the setting of various test operating modes and the adjustment of parameter neatly by man-machine interfaces such as touch-screens; Have additional the communication module that connects with external unit simultaneously, can realize the online control of the utility model and host computer (test control center), have additional printer, test result can be printed as test report.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. burn-in chamber intelligence control system circuit, its feature comprises control desk and is located at the interior microcontroller of control desk, described control desk is provided with control knob and the display element that connects with microcontroller, also be provided with power input, and the power module, well heater and the blower fan that connect with power input; Be provided with the temperature sensing circuit, blower fan driving circuit and the heat driven circuit that connect with microcontroller.
2. a kind of burn-in chamber intelligence control system circuit according to claim 1, it is characterized in that also comprising the supply convertor that connects with power input, the other end of supply convertor is connected with test load, and described supply convertor is provided with the control end that connects with microcontroller.
3. a kind of burn-in chamber intelligence control system circuit according to claim 2, it is characterized in that also comprising the humidifier that connects with power input, the humidification driving circuit that connects with microcontroller, reach the humidity measuring circuit that connects with microcontroller, and be used for the storer that connects with microcontroller of store test results.
4. a kind of burn-in chamber intelligence control system circuit according to claim 3 is characterized in that also comprising the alarm and the pilot lamp that connect with microcontroller.
5. a kind of burn-in chamber intelligence control system circuit according to claim 3 is characterized in that described display element comprises several digital pipes that are used for display setting temperature, detected temperatures, setting-up time, working time, setting humidity, detect humidity, test load supply voltage and supply frequency.
6. a kind of burn-in chamber intelligence control system circuit according to claim 5 is characterized in that described control knob comprises start key, stop key, Pause key, adds hot key, humidification key, air-cooled key, power supply test key, function key, lifting key and decline key.
7. a kind of burn-in chamber intelligence control system circuit according to claim 3 is characterized in that described display element is a LCD display, and described control knob is the touch-button on the LCD display; Described control knob comprises start key, stop key, Pause key, adds hot key, humidification key, air-cooled key, power supply test key, function key, lifting key and decline key.
8. a kind of burn-in chamber intelligence control system circuit according to claim 7 is characterized in that also being provided with the communication module that is used to connect microcontroller and external unit.
9. a kind of burn-in chamber intelligence control system circuit according to claim 8 is characterized in that also being provided with the printer that connects with microcontroller, and described control knob comprises printing key.
10. a kind of burn-in chamber intelligence control system circuit according to claim 6 is characterized in that also being provided with the communication module that is used to connect microcontroller and external unit, also is provided with the printer that connects with microcontroller, and described control knob comprises printing key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201320707U CN201413456Y (en) | 2009-05-27 | 2009-05-27 | Aging room intelligent control system circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201320707U CN201413456Y (en) | 2009-05-27 | 2009-05-27 | Aging room intelligent control system circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413456Y true CN201413456Y (en) | 2010-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201320707U Expired - Fee Related CN201413456Y (en) | 2009-05-27 | 2009-05-27 | Aging room intelligent control system circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413456Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135566A (en) * | 2010-01-22 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Frequency testing system and frequency testing method |
| CN102478866A (en) * | 2010-11-29 | 2012-05-30 | 西安康瑞矿用设备有限公司 | Temperature and humidity controller used in high voltage equipment |
| CN102478865A (en) * | 2010-11-29 | 2012-05-30 | 西安康瑞矿用设备有限公司 | Temperature and humidity controller |
| CN102541108A (en) * | 2012-02-17 | 2012-07-04 | 苏州苏海亚电气有限公司 | Automatic humidification and dehumidification control device |
| CN102622011A (en) * | 2012-04-10 | 2012-08-01 | 苏州苏海亚电气有限公司 | Automated temperature-reducing system |
| CN102901937A (en) * | 2012-08-16 | 2013-01-30 | 柳州市亿宝惠灯具有限公司 | Electrodeless lamp ageing test equipment |
| CN103472863A (en) * | 2012-06-07 | 2013-12-25 | 珠海格力电器股份有限公司 | Dehumidifier and dehumidification method |
| CN103487684A (en) * | 2013-09-16 | 2014-01-01 | 广东省东莞市质量监督检测中心 | Mean time between failure (MTBF) testing machine and testing method thereof |
| CN103885510A (en) * | 2012-12-21 | 2014-06-25 | 美国联能股份有限公司 | Control apparatus and method for controlling water content of fixed-humidity work zone |
| CN104062991A (en) * | 2014-06-13 | 2014-09-24 | 南京南瑞继保电气有限公司 | Temperature hysteresis control method used for high-temperature aging test |
-
2009
- 2009-05-27 CN CN2009201320707U patent/CN201413456Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135566A (en) * | 2010-01-22 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Frequency testing system and frequency testing method |
| CN102478866A (en) * | 2010-11-29 | 2012-05-30 | 西安康瑞矿用设备有限公司 | Temperature and humidity controller used in high voltage equipment |
| CN102478865A (en) * | 2010-11-29 | 2012-05-30 | 西安康瑞矿用设备有限公司 | Temperature and humidity controller |
| CN102541108A (en) * | 2012-02-17 | 2012-07-04 | 苏州苏海亚电气有限公司 | Automatic humidification and dehumidification control device |
| CN102622011A (en) * | 2012-04-10 | 2012-08-01 | 苏州苏海亚电气有限公司 | Automated temperature-reducing system |
| CN103472863A (en) * | 2012-06-07 | 2013-12-25 | 珠海格力电器股份有限公司 | Dehumidifier and dehumidification method |
| CN103472863B (en) * | 2012-06-07 | 2015-09-30 | 珠海格力电器股份有限公司 | A kind of dehumidifier and a kind of dehumanization method |
| CN102901937A (en) * | 2012-08-16 | 2013-01-30 | 柳州市亿宝惠灯具有限公司 | Electrodeless lamp ageing test equipment |
| CN102901937B (en) * | 2012-08-16 | 2015-07-15 | 柳州市亿宝惠灯具有限公司 | Electrodeless lamp ageing test equipment |
| CN103885510A (en) * | 2012-12-21 | 2014-06-25 | 美国联能股份有限公司 | Control apparatus and method for controlling water content of fixed-humidity work zone |
| CN103487684A (en) * | 2013-09-16 | 2014-01-01 | 广东省东莞市质量监督检测中心 | Mean time between failure (MTBF) testing machine and testing method thereof |
| CN104062991A (en) * | 2014-06-13 | 2014-09-24 | 南京南瑞继保电气有限公司 | Temperature hysteresis control method used for high-temperature aging test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130527 |