CN203038052U - Meter monitoring device - Google Patents
Meter monitoring device Download PDFInfo
- Publication number
- CN203038052U CN203038052U CN 201220704245 CN201220704245U CN203038052U CN 203038052 U CN203038052 U CN 203038052U CN 201220704245 CN201220704245 CN 201220704245 CN 201220704245 U CN201220704245 U CN 201220704245U CN 203038052 U CN203038052 U CN 203038052U
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- CN
- China
- Prior art keywords
- instrument
- monitoring device
- controller
- dog
- central computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model relates to a meter monitoring device. A meter contains a dynamometer and a depth meter. The monitoring device contains a central computer, monitoring equipment, a supervisory control computer and a control device. The monitoring equipment is respectively connected with the central computer, the supervisory control computer and the control device. The control device is respectively connected with the dynamometer and the depth meter. In comparison with the prior art, the meter monitoring device provided by the utility model has advantages of high control accuracy, low power consumption, high stability, good reliability and the like.
Description
Technical field
The utility model relates to a kind of monitoring technique of instrument, especially relates to a kind of instrument monitoring device.
Background technology
The control system of existing motor-driven instrument and degree of depth instrument is generally by simple controller to be controlled, and will certainly cause like this that control accuracy is low, the control weak effect, thereby causes the reliability of motor-driven instrument and degree of depth instrument to reduce, problems such as serviceable life is low, poor stability.
The utility model content
The purpose of this utility model be exactly provide a kind of control accuracy height in order to overcome the defective that above-mentioned prior art exists, power consumption is little, stability is high, the instrument monitoring device of good reliability.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of instrument monitoring device, described instrument comprises motor-driven instrument and degree of depth instrument, it is characterized in that, described supervising device comprises central computer, watch-dog, supervisory control comuter and controller, described watch-dog is connected with central computer, supervisory control comuter and controller respectively, and described controller is connected with degree of depth instrument with motor-driven instrument respectively.
Described central computer is connected with watch-dog by the RS422 interface.
Described watch-dog is connected with controller by the RS422 interface.
Compared with prior art, the utlity model has following advantage:
1, control accuracy height by seeing the communication data between central computer and the controller intuitively, is convenient to maintenance and the debugging of equipment;
2, power consumption is little, and working temperature is low, and a whole set of supervising device is stably worked, and has improved reliability.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of instrument monitoring device, described instrument comprises motor-driven instrument 5 and degree of depth instrument 6, described supervising device comprises central computer 1, watch-dog 2, supervisory control comuter 3 and controller 4, described watch-dog 2 is connected with central computer 1, supervisory control comuter 3 and controller 4 respectively, and described controller 4 is connected with degree of depth instrument 6 with motor-driven instrument 5 respectively.
Described central computer 1 is connected with watch-dog 2 by the RS422 interface.Described watch-dog 2 is connected with controller 4 by the RS422 interface.
The utility model workflow is as follows:
1) system initialization;
2) central computer sends the setup parameter information of motor-driven instrument and degree of depth instrument to controller;
3) watch-dog receives setup parameter information;
4) watch-dog is transmitted setup parameter information respectively to supervisory control comuter and controller;
5) the real-time display setting parameter information of supervisory control comuter;
6) after controller receives setup parameter information, send to motor-driven instrument and degree of depth instrument respectively, motor-driven instrument and the degree of depth instrument setup parameter that brings into operation;
7) the current status information of motor-driven instrument, degree of depth instrument that will gather of controller feeds back to central computer in real time;
8) watch-dog receives feedback states information;
9) watch-dog is transmitted feedback states information respectively to supervisory control comuter and central computer;
10) supervisory control comuter shows feedback states information in real time;
11) central computer shows feedback states information in real time, and returns step 7).
Claims (3)
1. instrument monitoring device, described instrument comprises motor-driven instrument and degree of depth instrument, it is characterized in that, described supervising device comprises central computer, watch-dog, supervisory control comuter and controller, described watch-dog is connected with central computer, supervisory control comuter and controller respectively, and described controller is connected with degree of depth instrument with motor-driven instrument respectively.
2. a kind of instrument monitoring device according to claim 1 is characterized in that, described central computer is connected with watch-dog by the RS422 interface.
3. a kind of instrument monitoring device according to claim 1 is characterized in that, described watch-dog is connected with controller by the RS422 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704245 CN203038052U (en) | 2012-12-18 | 2012-12-18 | Meter monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704245 CN203038052U (en) | 2012-12-18 | 2012-12-18 | Meter monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038052U true CN203038052U (en) | 2013-07-03 |
Family
ID=48690159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704245 Expired - Fee Related CN203038052U (en) | 2012-12-18 | 2012-12-18 | Meter monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869765A (en) * | 2012-12-18 | 2014-06-18 | 上海黄浦船用仪器有限公司 | Monitoring system and application thereof for maneuvering instrument and depth instrument |
-
2012
- 2012-12-18 CN CN 201220704245 patent/CN203038052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869765A (en) * | 2012-12-18 | 2014-06-18 | 上海黄浦船用仪器有限公司 | Monitoring system and application thereof for maneuvering instrument and depth instrument |
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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 |
Granted publication date: 20130703 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |