CN203251142U - Switch cabinet integrated monitoring terminal - Google Patents
Switch cabinet integrated monitoring terminal Download PDFInfo
- Publication number
- CN203251142U CN203251142U CN 201320195792 CN201320195792U CN203251142U CN 203251142 U CN203251142 U CN 203251142U CN 201320195792 CN201320195792 CN 201320195792 CN 201320195792 U CN201320195792 U CN 201320195792U CN 203251142 U CN203251142 U CN 203251142U
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- switch cabinet
- control system
- monitoring terminal
- processing module
- signal processing
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Abstract
The utility model belongs to the technical field of electric power equipment and relates to a switch cabinet integrated monitoring terminal. The switch cabinet integrated monitoring terminal includes signal acquisition devices, a signal processing module, a control system, a communication module and a server; a switch cabinet is provided with a plurality of signal acquisition devices; output ends of the signal acquisition devices are connected with the input end of the signal processing module; the output end of the signal processing module is connected with the input end of the control system; and the output end of the control system is connected with the input end of the server through the communication module. According to the switch cabinet integrated monitoring terminal of the utility model, switch cabinet temperature monitoring and one-step state display functions in the switch cabinet are integrated on one entity, and therefore, a protection function of the entire switch cabinet can be realized, the number of equipment in a power station can be decreased, and maintenance difficulty of field workers can be lowered, and operational reliability of the switch cabinet can be improved.
Description
Technical field
The utility model relates to electrical equipment technical field, relates in particular to a kind of switch cabinet comprehensive monitoring terminal.
Background technology
In recent years China's power industry fast development; to increasing China's energy supply; readjust the energy structure and preserve the ecological environment and played positive role; the factor that much causes fault that has in service of power switch cabinet; so for stability and the fail safe that improves switch cubicle work; each switch cubicle can configure an intelligent monitoring unit; may cause the factor of fault to monitor and protect to these; because and the switch cubicle centralized control system is not integrated; and the function of each instrument and meter is relatively single; particularly the mutual communication between each device is more loaded down with trivial details; directly affected whole switch cabinet system reliability of operation, be difficult to also simultaneously realize that the staff is to Real Time Monitoring and the management of power switch cabinet state.
The utility model content
The utility model provides a kind of switch cabinet comprehensive monitoring terminal; it is with the function two-in-one of switch cabinet temperature monitor in the switch cubicle and next state demonstration; realized the defencive function to whole switch cubicle; reduced the number of devices in power station; reduce field personnel's maintenance difficulties, improved the switch cubicle reliability of operation.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: comprise signal picker, signal processing module, control system, communication module, server, switch cubicle is provided with several signal pickers, the output of described signal picker links to each other with the input of signal processing module, the output of described signal processing module links to each other with the input of control system, and the output of described control system is connected with the input of server by communication module.
Signal picker described in the utility model is temperature sensor, immersion transducer, current sensor, voltage sensor and switching value signal picker, described current sensor and voltage sensor are located in the switch cubicle, are used for gathering voltage and the current change quantity data of switch cubicle; Described switching value signal picker links to each other with the switch of switch cubicle by wire, is used for gathering all on-off state signals of switch cubicle.
The preferred version of such scheme is, described communication module comprises Ethernet or ModBusRS485 interface, the information of switch cubicle is sent to modular converter is being transferred to background server by netting twine, and the control command that described server is sent sends to switch cubicle.
The preferred version of such scheme is, described control system is embedded control system, and described embedded control system is provided with external power supply and is used for power supply.
In sum, the utlity model has following advantage:
1, reduced the number of devices of switch cubicle, fail safe, the stabilizability of the equipment such as switch cubicle have been improved, and the relevant information that collects by remote terminal realizes miscellaneous equipment intelligent managements such as switch cubicles, reduced field management control personnel's labour intensity, reduced operating cost;
2, the utility model adopts the technical grade touch-screen, makes system's operation simpler;
3, the utlity model has powerful communication function, by perfect communication interface, can cross ethernet ring network to all information exchanges that collect or the RS485 signal uploads to the background monitoring service timely and accurately, thereby simplify the supervisory control system line.
Description of drawings
Fig. 1 is an embodiment schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of switch cabinet comprehensive monitoring terminal, switch cubicle 1 is provided with five signal pickers 2, the output of described signal picker 2 links to each other with the input of signal processing module 3, the output of described signal processing module 3 links to each other with the input of embedded control system 4, the output of described embedded control system 4 is connected by the input of communication module 5 with server 6, embedded control system 4 is provided with external power supply 7 and is used for power supply, and described signal picker 2 is temperature sensor 2.1, immersion transducer 2.2, current sensor 2.3, voltage sensor 2.4 and switching value signal picker 2.5; Described temperature sensor 2.1 and immersion transducer 2.2 are located at cable end or the cable trough place in the switch cubicle 1, are used for gathering the related data of its temperature and immersion; Described current sensor 2.3 and voltage sensor 2.4 are located at the low-pressure side of switch cubicle 1, are used for voltage and the current change quantity data of the low-pressure side of collection switch cubicle; Described switching value signal picker 2.5 links to each other by the switch of wire with switch cubicle 1, is used for the status signal that opens or closes of all switches of collection switch cubicle.Described communication module 5 comprises ethernet ring network and ModBus RS485 interface, the information of switch cubicle 1 is sent to described server 6, and the control command that described server 6 is sent sends to switch cubicle 1 by photoelectric conversion module, and background server also can be monitored and manage switch cubicle simultaneously.
Operation principle is point such as the temperature that by signal picker switch cubicle need to be monitored first, video, voice, after the data acquisitions such as electric current, change the signal that embedded system can be identified into by the signal processing module reception and with it, then embedded control system is analyzed to the received signal, process, and judge whether the data after processing exceed setting range, and the result that will judge sends to the background monitoring server by the communication module ethernet ring network or by ModBus RS485 interface with signal, realize whole switch cubicle is carried out comprehensive management, and these semaphores are shown at the panel of man-machine interface server simultaneously.When this terminal control system judges that there are abnormal conditions in switch cubicle, one side is by the operation of predefined logic control switch cabinet, on the other hand abnormal information is sent to server for background monitoring, also operate accordingly for management and staff's judgement, or send control command.
Claims (2)
1. switch cabinet comprehensive monitoring terminal, it is characterized in that, comprise signal picker (2), signal processing module (3), control system (4), communication module (5), server (6), switch cubicle is provided with several signal pickers (2), the output of described signal picker (2) links to each other with the input of signal processing module (3), the output of described signal processing module (3) links to each other with the input of control system (4), and the output of described control system (4) is connected by the input of communication module (5) with server (6).
2. a kind of switch cabinet comprehensive monitoring terminal according to claim 1 is characterized in that: described signal picker (2) comprises temperature sensor (2.1), immersion transducer (2.2), current sensor (2.3), voltage sensor (2.4) and switching value signal picker (2.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195792 CN203251142U (en) | 2013-03-29 | 2013-03-29 | Switch cabinet integrated monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195792 CN203251142U (en) | 2013-03-29 | 2013-03-29 | Switch cabinet integrated monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251142U true CN203251142U (en) | 2013-10-23 |
Family
ID=49377560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195792 Expired - Fee Related CN203251142U (en) | 2013-03-29 | 2013-03-29 | Switch cabinet integrated monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199626A (en) * | 2013-03-29 | 2013-07-10 | 安徽泰特斯电力技术有限公司 | Switch cabinet integrated monitoring terminal |
| CN104821663A (en) * | 2015-05-25 | 2015-08-05 | 舒尔环保科技（合肥）有限公司 | Comprehensive monitoring terminal for switch cabinet |
| CN107681787A (en) * | 2017-11-14 | 2018-02-09 | 河北新大长远电力科技股份有限公司 | A kind of communicating circuit based on serial ports parallel connection |
-
2013
- 2013-03-29 CN CN 201320195792 patent/CN203251142U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199626A (en) * | 2013-03-29 | 2013-07-10 | 安徽泰特斯电力技术有限公司 | Switch cabinet integrated monitoring terminal |
| CN104821663A (en) * | 2015-05-25 | 2015-08-05 | 舒尔环保科技（合肥）有限公司 | Comprehensive monitoring terminal for switch cabinet |
| CN107681787A (en) * | 2017-11-14 | 2018-02-09 | 河北新大长远电力科技股份有限公司 | A kind of communicating circuit based on serial ports parallel connection |
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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: 20131023 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |