CN202815076U - Safety control system for generator - Google Patents
Safety control system for generator Download PDFInfo
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- CN202815076U CN202815076U CN201220458034.1U CN201220458034U CN202815076U CN 202815076 U CN202815076 U CN 202815076U CN 201220458034 U CN201220458034 U CN 201220458034U CN 202815076 U CN202815076 U CN 202815076U
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Abstract
The utility model relates to a safety control system for a generator, comprising a main controller; wherein the main controller is connected with a current voltage sampling device, and is connected with a display control system and a digital-to-analog converter; the digital-to-analog converter is connected with an alarm, the alarm is connected with a generator; the display control system comprises a data acquisition processor, a communication driver, a first power supply, an LED (Light Emitting Diode) display controller, an LED display screen, and a second power supply; the data acquisition processor is connected with the main controller, the data acquisition processor is connected with the communication driver, the communication driver is connected with the LED display controller, the LED display controller is connected with the LED display screen, the first power supply is connected with the data acquisition processor and the communication driver, and the second power supply is connected with the LED display controller and the LED display screen. The safety control system of the utility model has the advantages of raising a measuring accuracy, raising accuracy, and displaying data in real time.
Description
Technical field
The utility model relates to a kind of safety control system of generator.
Background technology
At present, in the power supply course of conveying, for avoiding the circuit loss in the transmission process, to transmit with different voltage to guarantee that generator reaches rated voltage, because power consumption is larger when the matching difference of electric power supply and power supply peak, will cause terminal voltage to reduce, when the voltage of electrical network changes, the exciting current of generator also can change, generator just can not have been worked normally, and the staff can not be real-time the variation of recognizing voltage and current, can not in time carry out corresponding measure.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, provides a kind of and improves measuring accuracy, improves accuracy, shows in real time the safety control system of the generator of data.
The purpose of this utility model is achieved through the following technical solutions: a kind of safety control system of generator, comprise master controller, the input end of master controller is connected with the current-voltage sampling device, the output terminal of master controller is connected with display control program and digital to analog converter, digital to analog converter is connected with alarm, alarm is connected with generator, display control program comprises data collection processor, communication driver, the first power supply, the LED display controller, LED display, second source, the input end of data collection processor links to each other with master controller, the output terminal of data collection processor links to each other with the input end of communication driver, the output terminal of communication driver links to each other with the input end of LED display controller, the output terminal of LED display controller links to each other with the input end of LED display, the first power supply links to each other with communication driver with data collection processor, and second source links to each other with LED display with the LED display controller.
Further improvement of the utility model is: the current-voltage sampling device comprises circuit sampling unit and electric energy computation chip, and the circuit sampling unit links to each other with master controller through electric energy computation chip.
Further improvement of the utility model is: the LED display controller comprises indicative control unit and LED driver element.
The utility model compared with prior art has the following advantages: the utility model adopts the current-voltage sampling device, special electric energy computation chip is arranged in this device, this integrated chip the circuit such as digital signal processing of six road second order sigma-deltaADC, reference voltage circuit and all power, energy, effective value, power factor and frequency measurement, can fully satisfy the demand of multiple rate multifunction electric meter, improved the precision of measuring, accuracy is high, simplified the hardware design of electric power meter, cost; Display control program can keep high level of synchronization to show the various data that gather, and displays in real time, and antijamming capability is strong; Also have warning system, can in time notify the staff, and in time make corresponding measure, avoided the generation of fault.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Number in the figure: 1-master controller, 2-current-voltage sampling device, 3-display control program, 4-digital to analog converter, 5-alarm, 6-generator, 7-data collection processor, 8-communication driver, 9-the first power supply, 10-LED display controller, 11-LED display screen, 12-second source, 13-circuit sampling unit, 14-electric energy computation chip, 15-indicative control unit, 16-LED driver element.
Embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used for explaining the utility model, does not consist of the restriction to the utility model protection domain.
Show a kind of embodiment of the safety control system of the utility model generator such as Fig. 1, comprise master controller 1, the input end of master controller 1 is connected with current-voltage sampling device 2, current-voltage sampling device 2 comprises circuit sampling unit 13 and electric energy computation chip 14, circuit sampling unit 13 links to each other with master controller 1 through electric energy computation chip 14, the output terminal of master controller 1 is connected with display control program 3 and digital to analog converter 4, digital to analog converter 4 is connected with alarm 5, alarm 5 is connected with generator 6, display control program 3 comprises data collection processor 7, communication driver 8, the first power supply 9, LED display controller 10, LED display 11, second source 12, the input end of data collection processor 7 links to each other with master controller 1, the output terminal of data collection processor 7 links to each other with the input end of communication driver 8, the output terminal of communication driver 8 links to each other with the input end of LED display controller 10, the output terminal of LED display controller 10 links to each other with the input end of LED display 11, the first power supply 9 links to each other with communication driver 8 with data collection processor 7, second source 12 links to each other with LED display 11 with LED display controller 10, LED display controller 10 comprises indicative control unit 15 and LED driver element 16, indicative control unit 15 is for the treatment of the data of inputting and produce corresponding signal, LED driver element 16 is used for according to the signal that produces, and the driving LED display screen shows the data of output.
The utility model adopts the current-voltage sampling device, special electric energy computation chip is arranged in this device, this chip is ATT7022B, it the is integrated circuit such as digital signal processing of six road second order sigma-deltaADC, reference voltage circuit and all power, energy, effective value, power factor and frequency measurement, can fully satisfy the demand of multiple rate multifunction electric meter, improve the precision of measuring, accuracy is high, simplified the hardware design of electric power meter, cost; Display control program can keep high level of synchronization to show the various data that gather, and displays in real time, and antijamming capability is strong; Also have warning system, can in time notify the staff, and in time make corresponding measure, avoided the generation of fault.
Claims (3)
1. the safety control system of a generator, comprise master controller (1), it is characterized in that: the input end of described master controller (1) is connected with current-voltage sampling device (2), the output terminal of described master controller (1) is connected with display control program (3) and digital to analog converter (4), described digital to analog converter (4) is connected with alarm (5), described alarm (5) is connected with generator (6), described display control program (3) comprises data collection processor (7), communication driver (8), the first power supply (9), LED display controller (10), LED display (11), second source (12), the input end of described data collection processor (7) links to each other with described master controller (1), the output terminal of described data collection processor (7) links to each other with the input end of described communication driver (8), the output terminal of described communication driver (8) links to each other with the input end of described LED display controller (10), the output terminal of described LED display controller (10) links to each other with the input end of described LED display (11), described the first power supply (9) links to each other with described communication driver (8) with described data collection processor (7), and described second source (12) links to each other with described LED display (11) with described LED display controller (10).
2. the safety control system of described generator according to claim 1, it is characterized in that: described current-voltage sampling device (2) comprises circuit sampling unit (13) and electric energy computation chip (14), and described circuit sampling unit (13) links to each other with described master controller (1) through described electric energy computation chip (14).
3. the safety control system of described generator according to claim 1, it is characterized in that: described LED display controller (10) comprises indicative control unit (15) and LED driver element (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220458034.1U CN202815076U (en) | 2012-09-11 | 2012-09-11 | Safety control system for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220458034.1U CN202815076U (en) | 2012-09-11 | 2012-09-11 | Safety control system for generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202815076U true CN202815076U (en) | 2013-03-20 |
Family
ID=47873934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220458034.1U Expired - Lifetime CN202815076U (en) | 2012-09-11 | 2012-09-11 | Safety control system for generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202815076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901862A (en) * | 2012-09-11 | 2013-01-30 | 瑞昌哥尔德发电设备(无锡)制造有限公司 | Safety control system of electric generator |
-
2012
- 2012-09-11 CN CN201220458034.1U patent/CN202815076U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901862A (en) * | 2012-09-11 | 2013-01-30 | 瑞昌哥尔德发电设备(无锡)制造有限公司 | Safety control system of electric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214192 Xishan Economic Development Zone, Jiangsu, Furong Road, No. 157, No. Patentee after: JIANGSU RUICHANG GOLD GENERATING EQUIPMENT CO.,LTD. Address before: Spring in Xishan District of Xishan Economic Development Zone in Jiangsu Province, Wuxi City, 214000 West Road No. 13 Patentee before: RUICHANG GOLD GENERATING EQUIPMENT (WUXI) MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180803 Address after: 214192 No. 157, Furong Zhong Road, Xishan Economic Development Zone, Wuxi, Jiangsu. Co-patentee after: Wuxi Hua you power generation equipment Co.,Ltd. Patentee after: JIANGSU RUICHANG GOLD GENERATING EQUIPMENT CO.,LTD. Address before: 214192 No. 157, Furong Zhong Road, Xishan Economic Development Zone, Wuxi, Jiangsu. Patentee before: JIANGSU RUICHANG GOLD GENERATING EQUIPMENT CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |