CN201527456U - Field bus monitoring system for synthetic state of switch cabinet - Google Patents
Field bus monitoring system for synthetic state of switch cabinet Download PDFInfo
- Publication number
- CN201527456U CN201527456U CN2009202478811U CN200920247881U CN201527456U CN 201527456 U CN201527456 U CN 201527456U CN 2009202478811 U CN2009202478811 U CN 2009202478811U CN 200920247881 U CN200920247881 U CN 200920247881U CN 201527456 U CN201527456 U CN 201527456U
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- monitoring
- monitoring system
- field bus
- switch cabinet
- microprocessor
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Abstract
The utility model relates to a field bus monitoring system for synthetic state of a switch cabinet, which comprises a field bus 1, an environmental data monitoring circuit 5 and a switch cabinet running state monitoring circuit 6. The field bus monitoring system is characterized by being provided with a microprocessor 2, a synthetic monitoring platform 3 and a supervisory computer monitoring system 4. The microprocessor 2, the synthetic monitoring platform 3 and the supervisory computer monitoring system 4 are connected with the field bus 1 respectively via buses CANH and CANL. The field bus monitoring system realizes field bus remote real-time monitoring for synthetic state of a switch cabinet, and has fast communication speed, long communication distance, fine anti-interference performance and accurate monitoring result.
Description
Technical field
The utility model belongs to the opertaing device in the power industry, particularly a kind of fieldbus monitoring system of switch cubicle comprehensive state.
Background technology
Raising along with the comprehensive automation of electric power system degree, form the also corresponding raising of intelligent degree of the intelligent switchboard of electric system infrastructure device, also more and more higher to the requirement of the composition mode of intelligent switchboard control system and the data communication between the different control units thereof.The wiring connected mode that the traditional monitoring means are used very easily is interfered signal in transmission course, make monitoring result inaccurate, even produce serious deviation.
Summary of the invention
The objective of the invention is to overcome above-mentioned technical deficiency, provide a kind of communication speed that is used on the middle-size and small-size equipment such as power industry high and low voltage switch cabinet fast, communication distance is far away, anti-interference good, and monitoring result is the fieldbus monitoring system of switch cubicle comprehensive state accurately.
The technical scheme that the utility model technical solution problem is adopted is: a kind of fieldbus monitoring system of switch cubicle comprehensive state, comprise fieldbus, environmental data observation circuit and switch cubicle monitoring running state circuit, be characterized in system, being provided with microprocessor, comprehensive monitoring platform and host computer monitoring system; Microprocessor, comprehensive monitoring platform and host computer monitoring system are connected with fieldbus with bus CANH, CANL respectively.
The beneficial effects of the utility model are: this system has realized the fieldbus remote real time monitoring of switch cubicle comprehensive state, and communication speed is fast, and communication distance is far away, and anti-interference is good, and monitoring result is accurate.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the structured flowchart of the fieldbus monitoring system of switch cubicle comprehensive state.
Among the figure: the 1-fieldbus; The 2-microprocessor; 3-comprehensive monitoring platform; 4-host computer monitoring system; 5-environmental data observation circuit; 6-switch cubicle monitoring running state circuit; R1, R2-resistance.
Embodiment
Embodiment, with reference to accompanying drawing, a kind of fieldbus monitoring system of switch cubicle comprehensive state comprises fieldbus 1, environmental data observation circuit 5 and switch cubicle monitoring running state circuit 6, is characterized in being provided with in system microprocessor 2, comprehensive monitoring platform 3 and host computer monitoring system 4; Microprocessor 2, comprehensive monitoring platform 3 and host computer monitoring system 4 are connected with fieldbus 1 with bus CANH, CANL respectively.Environmental data observation circuit 5 is connected with microprocessor 2 respectively with switch cubicle monitoring running state circuit 6, the environmental data of measuring, switch cubicle running state data signal send microprocessor 2 to, these signals are through after being handled by programme controlled microprocessor 2 of setting, be sent to comprehensive monitoring platform 3 and host computer monitoring system 4 via CANH, CANL and fieldbus 1, realize the remote real time monitoring of switch cubicle comprehensive state.Be parallel with resistance R 1, R2 on the bus 1 at the scene.The described microprocessor of being controlled by setting program 2 is the modify feature parameter as required.
Claims (1)
1. the fieldbus monitoring system of a switch cubicle comprehensive state, comprise fieldbus (1), environmental data observation circuit (5) and switch cubicle monitoring running state circuit (6), it is characterized in that in system, being provided with microprocessor (2), comprehensive monitoring platform (3) and host computer monitoring system (4); Microprocessor (2), comprehensive monitoring platform (3) and host computer monitoring system (4) use bus CANH, CANL to be connected with fieldbus (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202478811U CN201527456U (en) | 2009-11-03 | 2009-11-03 | Field bus monitoring system for synthetic state of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202478811U CN201527456U (en) | 2009-11-03 | 2009-11-03 | Field bus monitoring system for synthetic state of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527456U true CN201527456U (en) | 2010-07-14 |
Family
ID=42518741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202478811U Expired - Fee Related CN201527456U (en) | 2009-11-03 | 2009-11-03 | Field bus monitoring system for synthetic state of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102694372A (en) * | 2012-06-01 | 2012-09-26 | 南京师范大学 | Monitoring and arc protecting system for switch cabinet |
| CN102937804A (en) * | 2012-11-10 | 2013-02-20 | 大连东方电器制造有限公司 | Control system of site work states of switch cabinet |
| CN103245862A (en) * | 2013-05-08 | 2013-08-14 | 国家电网公司 | Condition monitoring system used for ring main unit of intelligent power distribution network |
-
2009
- 2009-11-03 CN CN2009202478811U patent/CN201527456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102694372A (en) * | 2012-06-01 | 2012-09-26 | 南京师范大学 | Monitoring and arc protecting system for switch cabinet |
| CN102937804A (en) * | 2012-11-10 | 2013-02-20 | 大连东方电器制造有限公司 | Control system of site work states of switch cabinet |
| CN103245862A (en) * | 2013-05-08 | 2013-08-14 | 国家电网公司 | Condition monitoring system used for ring main unit of intelligent power distribution network |
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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: 20100714 Termination date: 20111103 |