CN201780339U - Intelligent homogeneous flow detection device - Google Patents
Intelligent homogeneous flow detection device Download PDFInfo
- Publication number
- CN201780339U CN201780339U CN200920230040XU CN200920230040U CN201780339U CN 201780339 U CN201780339 U CN 201780339U CN 200920230040X U CN200920230040X U CN 200920230040XU CN 200920230040 U CN200920230040 U CN 200920230040U CN 201780339 U CN201780339 U CN 201780339U
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- liquid crystal
- display screen
- crystal display
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Abstract
The utility model relates to the test field of rectifier cabinet elements, in particular to an intelligent homogeneous flow detection device. A measuring head is connected with a multi-path high-speed analogue switch, the multi-path high-speed analogue switch is connected with a high-speed A/D (Analog/Digital)converter, the high-speed A/D converter is connected with a microprocessor CPU (Central Processing Unit), the microprocessor CPU is connected with a color touch liquid crystal display screen, an alarm and a communication module. In the technical scheme of the utility model, arm 9 is used as a core CPU to calculate and process all acquired data, and calculation and processing results are displayed by the color touch liquid crystal display screen in real time; in addition, by using a touch screen, the color touch liquid crystal display screen can carry out man-machine interaction, can display the real-time data, the historical data, the wave recording curve and the parameter setting; meanwhile, the microprocessor carries out alarm control through the alarm according to alarm judgment content subjected to data processing; and a communication interface can exchange information with a master control room through an industrial field Ethernet to provide parameters for management.
Description
Technical field
The utility model relates to rectifier cabinet element test field, is a kind of intelligent current-sharing proving installation.
Background technology
Rectifier cabinet rectifier cell parameter in the prior art, what use is current value, the current stabilizing factor of digital display element, can not quick and precisely show each component parameters, sampling rate is slow, and polling period is long, can not reflect the actual value of element, no historical record is consulted, to the element duty, the no historical basis of stability can not guarantee the rectifier cabinet safe and highly efficient operation.
Summary of the invention
The purpose of this utility model is that a kind of employing microelectric technique will be provided, with arm9 is core CPU, adopt the duty on-line monitoring of color liquid crystal touch display screen, by rod figure, waveform, history curve contrast, each element working condition of true and accurate emulation to each element of rectifier cabinet.
The utility model is achieved in that measuring head connects the multipath high-speed analog switch, the multipath high-speed analog switch connects the high-speed a/d analog to digital converter, the high-speed a/d analog to digital converter connects microprocessor CPU, and microprocessor CPU connects color liquid crystal touch display screen, alarm and communication module.
Owing to adopted technique scheme, be that core CPU is carried out computing to all image data through arm9, show in real time through the color liquid crystal touch display screen.The color liquid crystal touch display screen adopts touch-screen can carry out man-machine conversation, can show real time data, historical data, record ripple curve, parameter setting, the alarm decision content of microprocessor after data processing carried out controlling alarm by alarm simultaneously, and communication interface is carried out message exchange by industry spot Ethernet and Master Control Room provides parameter for management.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In the drawings: 1, measuring head; 2, multipath high-speed analog switch; 3, high-speed a/d analog to digital converter; 4, microprocessor CPU; 5, color liquid crystal touch display screen; 6, alarm; 7, communication module.
Embodiment
Down in that the utility model is further described in conjunction with the accompanying drawings and embodiments.
In Fig. 1: measuring head 1 tests out the real time data of rectifier cabinet rectifier cell, after 2 samplings of multipath high-speed analog switch, deliver to microprocessor CPU 4 through high-speed a/d analog to digital converter 3, microprocessor CPU 4 is delivered to display 5 and alarm 6, communication module 7 respectively with data processing with after calculating, and communicate by letter with the Master Control Room host computer by the industry spot Ethernet, far control monitoring and management.
Claims (1)
1. intelligent current-sharing proving installation, it is characterized in that measuring head (1) connects multipath high-speed analog switch (2), multipath high-speed analog switch (2) connects high-speed a/d analog to digital converter (3), high-speed a/d analog to digital converter (3) connects microprocessor CPU (4), and microprocessor CPU (4) connects color liquid crystal touch display screen (5), alarm (6) and communication module (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920230040XU CN201780339U (en) | 2009-11-20 | 2009-11-20 | Intelligent homogeneous flow detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920230040XU CN201780339U (en) | 2009-11-20 | 2009-11-20 | Intelligent homogeneous flow detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780339U true CN201780339U (en) | 2011-03-30 |
Family
ID=43793550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920230040XU Expired - Fee Related CN201780339U (en) | 2009-11-20 | 2009-11-20 | Intelligent homogeneous flow detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645364A (en) * | 2013-11-29 | 2014-03-19 | 湖北迅迪科技有限公司 | Multipath analog signal summation transmitter |
-
2009
- 2009-11-20 CN CN200920230040XU patent/CN201780339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645364A (en) * | 2013-11-29 | 2014-03-19 | 湖北迅迪科技有限公司 | Multipath analog signal summation transmitter |
| CN103645364B (en) * | 2013-11-29 | 2018-04-27 | 湖北迅迪科技有限公司 | A kind of multipath analog signal summation transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20161120 |