CN202734864U - Monitoring system for wind-generating set - Google Patents
Monitoring system for wind-generating set Download PDFInfo
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- CN202734864U CN202734864U CN 201220297743 CN201220297743U CN202734864U CN 202734864 U CN202734864 U CN 202734864U CN 201220297743 CN201220297743 CN 201220297743 CN 201220297743 U CN201220297743 U CN 201220297743U CN 202734864 U CN202734864 U CN 202734864U
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Abstract
The utility model discloses a wind-generating set state monitoring system and the monitoring system comprises a wireless network node (9), a wireless sensor base station (5), a local monitoring terminal (6), the Internet (7) and a remote monitoring terminal (8). The wireless network node (9) consists of a sensor set (1), a signal processing module (2), a CC2431 processor module (3) and a wireless communication module (4).Collected state signals of the wind generating set to the signal processing module (2). The state signals pass by the CC2431 processor module (3) and are transmitted to the wireless sensor base station (5) by the wireless communication module (4), are displayed on the local monitoring terminal (6) and are transmitted to the remote monitoring terminal (8) for real time monitoring of work personnel. Once state abnormal situation or faults appear, the work personnel can immediately monitor on the remote terminal. Timeliness of data monitoring and data storage can be guaranteed.
Description
Technical field
The utility model relates to a kind of condition monitoring system, specifically relates to a kind of wind power generating set condition monitoring system based on wireless sensor network.
Background technology
Along with the upsurge of wind power-generating grid-connected research, the aerogenerator that actual production has often runs into various faults in aptitude test, and therefore fault diagnosis and the condition monitoring system for wind power generating set seems especially important.
Common wind power generating set condition monitoring system has following several at present:
The first adopts the mode of wire transmission, and the online signal measurements that each sensor is provided transfers to microcomputer, and with the standard value of microcomputer memory, whether the state of judging system good.Yet the operation of aerogenerator is dynamic, and parameter changes very fast, this mode be not easy to aerogenerator dynamically lower state parameter monitor.
The second is the generator status data input diagnostic system that adopts mancarried device that collection in worksite is arrived, however the latest data that this method can not Real-Time Monitoring aerogenerator state.
In the patent of this external disclosed wind power generating set condition monitoring system, what have carries out Real-Time Monitoring in aerogenerator inside to state with a plurality of installation of sensors, but quantity is too large, be difficult for installing, and a large amount of cables of drawing can cause to the insulativity of aerogenerator serious destruction; The employing that has is built to detect and is used experiment table and multilayer monitoring device with the accurate measurement of realization to state, yet flow process is loaded down with trivial details, and real-time also can't be guaranteed.
Summary of the invention
The purpose of this utility model is to have overcome deficiency of the prior art, and a kind of wind power generating set condition monitoring system that adopts wireless sensor network technology wind power generating set to be carried out Real-Time Monitoring is provided.
In order to solve the problems of the technologies described above, the utility model is to be achieved through the following technical solutions:
A kind of wind power generating set condition monitoring system, it is characterized in that: its structure comprises wireless network node, the wireless senser base station, local monitoring terminal and remote monitoring terminal, wireless network node is by the sensor group, signal processing module, the CC2431 processor module, wireless communication module forms, the signal output part of sensor group connects the signal input part of signal processing module, the signal output part of signal processing module connects the signal input part of CC2431 processor module, the signal output part of CC2431 processor module connects the signal input part of wireless communication module, the signal output part of wireless communication module is wirelessly connected to the wireless senser base station, and the signal output part of wireless senser base station is connected to local monitoring terminal.
Described sensor group includes vibration transducer, local discharge sensor, speed probe, temperature sensor and the pressure transducer that is installed on the wind power generating set working position.
Compared with prior art, the beneficial effects of the utility model are:
The combining wireless sensor-based network technology passes through the wireless network Real-Time Monitoring to the running status of wind power generating set, form database by the Internet at remote monitoring terminal simultaneously, check at any time for the staff, promptness and the data storage of data monitoring have been guaranteed, wind power generating set is carried out remote monitoring also saved human cost, make whole monitoring system networking, intelligent.
Description of drawings
Fig. 1 is system architecture diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, its structure of the utility model comprises wireless network node 9, wireless senser base station 5, local monitoring terminal 6 and remote monitoring terminal 8, and wireless network node 9 is comprised of sensor group 1, signal processing module 2, CC2431 processor module 3, wireless communication module 4.The signal output part of sensor group 1 connects the signal input part of signal processing module 2, the signal output part of signal processing module 2 connects the signal input part of CC2431 processor module 3, the signal output part of CC2431 processor module 3 connects the signal input part of wireless communication module 4, the signal output part of wireless communication module 4 is wirelessly connected to wireless senser base station 5, and the signal output part of wireless senser base station 5 is connected to local monitoring terminal 6.
Described sensor group 1 includes vibration transducer, local discharge sensor, speed probe, temperature sensor and the pressure transducer etc. that are installed on the wind power generating set working position, all sensors carry out analog to digital conversion with the aerogenerator state that monitors in the sensor group 1, and physical quantity is become input signal processing module 2 behind the digital quantity.Described CC2431 processor module 3 has location tracking engine function, can be to the signal mobile monitoring that gathers, and power consumption is little, long service life, and maintenance cycle is short.After processing, tracking engine is transferred to wireless senser base station 5 by wireless communication module 4 through locating through CC2431 processor module 3; be transferred to remote monitoring terminal 8 in local monitoring terminal 6 demonstrations and by the Internet 7 at last; for the staff Real-Time Monitoring, in case run into abnormal state or fault occurs and can be monitored at remote terminal by the staff immediately.
The undeclared part that relates in the utility model is same as the prior art.
Claims (2)
1. wind power generating set condition monitoring system, it is characterized in that: its structure comprises wireless network node (9), wireless senser base station (5), local monitoring terminal (6) and remote monitoring terminal (8), wireless network node (9) is by sensor group (1), signal processing module (2), CC2431 processor module (3), wireless communication module (4) forms, the signal output part of sensor group (1) connects the signal input part of signal processing module (2), the signal output part of signal processing module (2) connects the signal input part of CC2431 processor module (3), the signal output part of CC2431 processor module (3) connects the signal input part of wireless communication module (4), the signal output part of wireless communication module (4) is wirelessly connected to wireless senser base station (5), and the signal output part of wireless senser base station (5) is connected to local monitoring terminal (6).
2. wind power generating set condition monitoring system according to claim 1, it is characterized in that: described sensor group (1) includes vibration transducer, local discharge sensor, speed probe, temperature sensor and the pressure transducer that is installed on the wind power generating set working position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297743 CN202734864U (en) | 2012-06-25 | 2012-06-25 | Monitoring system for wind-generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297743 CN202734864U (en) | 2012-06-25 | 2012-06-25 | Monitoring system for wind-generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734864U true CN202734864U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297743 Expired - Fee Related CN202734864U (en) | 2012-06-25 | 2012-06-25 | Monitoring system for wind-generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677424A (en) * | 2015-03-12 | 2015-06-03 | 哈尔滨电机厂有限责任公司 | Rotating motor state monitoring system |
| CN107248286A (en) * | 2017-06-08 | 2017-10-13 | 安徽和力成信息科技有限公司 | A kind of remote supervision system of high speed ETC tracks operation |
-
2012
- 2012-06-25 CN CN 201220297743 patent/CN202734864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677424A (en) * | 2015-03-12 | 2015-06-03 | 哈尔滨电机厂有限责任公司 | Rotating motor state monitoring system |
| CN107248286A (en) * | 2017-06-08 | 2017-10-13 | 安徽和力成信息科技有限公司 | A kind of remote supervision system of high speed ETC tracks operation |
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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: 20130213 Termination date: 20130625 |