CN104514683A - Remote wind power generation monitoring system based on Internet of Things - Google Patents

Remote wind power generation monitoring system based on Internet of Things Download PDF

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Publication number
CN104514683A
CN104514683A CN201310462634.4A CN201310462634A CN104514683A CN 104514683 A CN104514683 A CN 104514683A CN 201310462634 A CN201310462634 A CN 201310462634A CN 104514683 A CN104514683 A CN 104514683A
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CN
China
Prior art keywords
wind
circuit
subtense angle
internet
things
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.)
Pending
Application number
CN201310462634.4A
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Chinese (zh)
Inventor
周晓丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Kuoli Mechanical and Electrical Technology Co Ltd
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Xian Kuoli Mechanical and Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Kuoli Mechanical and Electrical Technology Co Ltd filed Critical Xian Kuoli Mechanical and Electrical Technology Co Ltd
Priority to CN201310462634.4A priority Critical patent/CN104514683A/en
Publication of CN104514683A publication Critical patent/CN104514683A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The invention discloses a remote wind power generation monitoring system based on the Internet of Things. The remote wind power generation monitoring system comprises a sensing layer subsystem, a transport layer subsystem and a management layer subsystem; the sensing layer subsystem comprises a sensor unit, an analogue switching circuit, a signal isolating circuit, a signal processing circuit, a gain control circuit, an A/D (analogue/digital) conversion circuit and a 3G camera; the transport layer subsystem comprises a processor, a video compressing module, a power supply and a warning module; the management layer subsystem comprises a communication server, a data server and a monitoring host. Multiple parameters under a wind generating sets and a wind power plant are collected in real time and remotely monitored by adopting the Internet of Things technology, thus the remote wind power generation monitoring system is fast in data transmission ratio, easy to expand functions, weak in remote communication capability and high in operating cost.

Description

A kind of wind-power electricity generation long distance control system based on Internet of Things
Technical field
The present invention relates to a kind of supervisory system, especially relate to a kind of wind-power electricity generation long distance control system based on Internet of Things.
Background technique
Wind energy, as the reproducible clean energy resource of one, is more and more subject to the attention of countries in the world.Ended for the end of the year 2008, China is accumulative installs Wind turbines 11600 multiple stage, and installation scale is about 12.15GW.As everyone knows, wind energy turbine set is located in an outlying district usually, and running environment is poor, and maintenance difficulties is large, for ensureing stably operating wind power field, just needs the supervisory system of perfect performance.Current each large wind field monitoring system also adopts traditional wired collection and transmission.Because the monitoring of blower fan needs both-way communication, adopt and wiredly just mean that blower fan sensor needs four lines altogether between collection center, collection center to central control room.This increases for not only wiring workload the more wind field of blower fan, the more important thing is affected by environment, cable is easily out of order, artificial investigation and reparation are large problems, this also directly causes the raising of input cost and operation cost, and the safety and stablization wherein communicated are all the direct challenges that each strong wind place faces.
Along with the development of technology of Internet of things, it achieves substantial application in industrialization, informationization and automation.Therefore, design a kind of based on technology of Internet of things, the monitoring system that can carry out in real time process on the spot has important Research Significance and use value.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of wind-power electricity generation long distance control system based on Internet of Things is provided, it is convenient that its structure is simple, installation is laid, work can utilize microprocessor to carry out treatment in situ to on-site signal, then by wireless network, processing result is sent to remote monitoring center, efficiently solves the problems such as existing supervisory system wiring is inconvenient, telecommunication capabilities is weak, operation cost is high.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of wind-power electricity generation long distance control system based on Internet of Things, it is characterized in that: comprise sensing layer subtense angle, transport layer subtense angle and management level subtense angle, all communicated by GPRS network between described sensing layer subtense angle and transport layer subtense angle and between transport layer subtense angle and management level subtense angle, described sensing layer subtense angle comprises the sensor unit of monitoring Wind turbines parameter and wind power plant environment parameter, the analog switching circuit connected with sensor unit, the signal isolation circuit connected with analog switching circuit, the signal conditioning circuit connected with signal isolation circuit, the gain control circuit connected with signal conditioning circuit, the A/D change-over circuit connected with gain control circuit and wind power plant environment is carried out to the 3G vidicon camera of video monitoring, described sensor unit comprises velocity transducer, vibration transducer, sound transducer, temperature transducer, wind sensor, variable-frequency power sensor and the secondary meter connected with variable-frequency power sensor and analog switching circuit respectively, described velocity transducer, vibration transducer, sound transducer, temperature transducer and wind sensor all connect with analog switching circuit, described transport layer subtense angle comprises processor, video compressing module, power supply and alarm module, and described video compressing module, power supply and alarm module all connect with processor, described management level subtense angle comprises the communication server, data server and monitoring host computer, and the described communication server and data server all connect with monitoring host computer, described 3G vidicon camera is connected with video compressing module by 3G network, the output terminal of the input end of described processor and output terminal and signal conditioning circuit is all connected with GPRS communication module, the output terminal of described signal conditioning circuit and the input end of processor are all connected to GPRS network by GPRS communication module, and the output terminal of described processor is connected to GPRS network by GPRS communication module and communicates with the communication server.
Above-mentioned a kind of wind-power electricity generation long distance control system based on Internet of Things, is characterized in that: described processor is DSP.
Above-mentioned a kind of wind-power electricity generation long distance control system based on Internet of Things, is characterized in that: the power supply of described 3G vidicon camera is solar cell.
Above-mentioned a kind of wind-power electricity generation long distance control system based on Internet of Things, is characterized in that: described power supply is solar photovoltaic power.
Above-mentioned a kind of wind-power electricity generation long distance control system based on Internet of Things, is characterized in that: described video compressing module is built-in with 3G communication module.
The present invention compared with prior art has the following advantages: structure is simple, installation is laid conveniently, input cost is low; Utilize technology of Internet of things to achieve and Real-time Collection and remote monitoring have been carried out to multiple parameters of wind power generating set and wind power plant environment, there is the features such as data transfer rate is fast, function is easily expanded, self-organization of network, self-healing ability are strong.Efficiently solve the problems such as existing supervisory system wiring is inconvenient, telecommunication capabilities is weak, operation cost is high.
Below by drawings and Examples, technological scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-1-velocity transducer; 1-2-vibration transducer; 1-3-sound transducer;
1-4-temperature transducer; 1-5-wind sensor; 1-6-variable-frequency power sensor;
1-7-secondary meter; 2-analog switching circuit; 3-signal isolation circuit;
4-signal conditioning circuit; 5-gain control circuit; 6-A/D change-over circuit;
7-3G vidicon camera; 8-GPRS network; 9-processor;
10-video compressing module; 11-power supply; 12-alarm module;
13-communication server; 14-data server; 15-monitoring host computer;
16-3G network; 17-GPRS communication module.
Embodiment
As shown in Figure 1, the present invention includes sensing layer subtense angle, transport layer subtense angle and management level subtense angle, all communicated by GPRS network 8 between described sensing layer subtense angle and transport layer subtense angle and between transport layer subtense angle and management level subtense angle, described sensing layer subtense angle comprises the sensor unit of monitoring Wind turbines parameter and wind power plant environment parameter, the analog switching circuit 2 connected with sensor unit, the signal isolation circuit 3 connected with analog switching circuit 2, the signal conditioning circuit 4 connected with signal isolation circuit 3, the gain control circuit 5 connected with signal conditioning circuit 4, the A/D change-over circuit 6 connected with gain control circuit 5 and wind power plant environment is carried out to the 3G vidicon camera 7 of video monitoring, described sensor unit comprises velocity transducer 1-1, vibration transducer 1-2, sound transducer 1-3, temperature transducer 1-4, wind sensor 1-5, variable-frequency power sensor 1-6 and the secondary meter 1-7 connected with variable-frequency power sensor 1-6 and analog switching circuit 2 respectively, described velocity transducer 1-1, vibration transducer 1-2, sound transducer 1-3, temperature transducer 1-4 and wind sensor 1-5 all connects with analog switching circuit 2, described transport layer subtense angle comprises processor 9, video compressing module 10, power supply 11 and alarm module 12, and described video compressing module 10, power supply 11 and alarm module 12 all connect with processor 9, described management level subtense angle comprises the communication server 13, data server 14 and monitoring host computer 15, and the described communication server 13 and data server 14 all connect with monitoring host computer 15, described 3G vidicon camera 7 is connected with video compressing module 10 by 3G network 16, the input end of described processor 9 and the output terminal of output terminal and signal conditioning circuit 4 are all connected with GPRS communication module 17, the output terminal of described signal conditioning circuit 4 and the input end of processor 9 are all connected to GPRS network 8 by GPRS communication module 17, and the output terminal of described processor 9 is connected to GPRS network 8 by GPRS communication module 17 and communicates with the communication server 13.
In the present embodiment, described processor 9 is DSP.
In the present embodiment, the power supply of described 3G vidicon camera 7 is solar cell.
In the present embodiment, described power supply 11 is solar photovoltaic power.
In the present embodiment, described video compressing module 10 is built-in with 3G communication module.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.

Claims (5)

1. the wind-power electricity generation long distance control system based on Internet of Things, it is characterized in that: comprise sensing layer subtense angle, transport layer subtense angle and management level subtense angle, all communicated by GPRS network (8) between described sensing layer subtense angle and transport layer subtense angle and between transport layer subtense angle and management level subtense angle, described sensing layer subtense angle comprises the sensor unit of monitoring Wind turbines parameter and wind power plant environment parameter, the analog switching circuit (2) connected with described sensor unit, the signal isolation circuit (3) connected with analog switching circuit (2), the signal conditioning circuit (4) connected with signal isolation circuit (3), the gain control circuit (5) connected with signal conditioning circuit (4), the A/D change-over circuit (6) connected with gain control circuit (5) and wind power plant environment is carried out to the 3G vidicon camera (7) of video monitoring, described sensor unit comprises velocity transducer (1-1), vibration transducer (1-2), sound transducer (1-3), temperature transducer (1-4), wind sensor (1-5), variable-frequency power sensor (1-6) and the secondary meter (1-7) connected with variable-frequency power sensor (1-6) and analog switching circuit (2) respectively, described velocity transducer (1-1), vibration transducer (1-2), sound transducer (1-3), temperature transducer (1-4) and wind sensor (1-5) all connect with analog switching circuit (2), described transport layer subtense angle comprises processor (9), video compressing module (10), power supply (11) and alarm module (12), and described video compressing module (10), power supply (11) and alarm module (12) all connect with processor (9), described management level subtense angle comprises the communication server (13), data server (14) and monitoring host computer (15), and the described communication server (13) and data server (14) all connect with monitoring host computer (15), described 3G vidicon camera (7) is connected with video compressing module (10) by 3G network (16), the output terminal of the input end of described processor (9) and output terminal and signal conditioning circuit (4) is all connected with GPRS communication module (17), the output terminal of described signal conditioning circuit (4) and the input end of processor (9) are all connected to GPRS network (8) by GPRS communication module (17), and the output terminal of described processor (9) is connected to GPRS network (8) by GPRS communication module (17) and communicates with the communication server (13).
2., according to a kind of wind-power electricity generation long distance control system based on Internet of Things according to claim 1, it is characterized in that: described processor (9) is DSP.
3. according to a kind of wind-power electricity generation long distance control system based on Internet of Things described in claim 1 or 2, it is characterized in that: the power supply of described 3G vidicon camera (7) is solar cell.
4., according to a kind of wind-power electricity generation long distance control system based on Internet of Things described in claim 1 or 2, it is characterized in that: described power supply (11) is solar photovoltaic power.
5., according to a kind of wind-power electricity generation long distance control system based on Internet of Things described in claim 1 or 2, it is characterized in that: described video compressing module (10) is built-in with 3G communication module.
CN201310462634.4A 2013-09-29 2013-09-29 Remote wind power generation monitoring system based on Internet of Things Pending CN104514683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105471163A (en) * 2015-12-18 2016-04-06 重庆鑫源农机股份有限公司 Internet of Things based electric generator mounting frame combined system
CN106762406A (en) * 2017-01-24 2017-05-31 深圳企管加企业服务有限公司 A kind of Wind turbines monitoring method and system based on Internet of Things
CN107153389A (en) * 2017-07-04 2017-09-12 卢云丽 A kind of remote monitoriong of electric power system
CN107493461A (en) * 2017-09-26 2017-12-19 任允 A kind of control method of extended pattern digital video switching box
CN107707950A (en) * 2017-09-26 2018-02-16 任允 Extended pattern digital video switching box
CN108398905A (en) * 2018-03-23 2018-08-14 湖南文理学院 A kind of detection method and system of industrial stokehold technological process safety

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105471163A (en) * 2015-12-18 2016-04-06 重庆鑫源农机股份有限公司 Internet of Things based electric generator mounting frame combined system
CN105471163B (en) * 2015-12-18 2018-07-03 重庆鑫源农机股份有限公司 Generator mounting bracket combined system based on Internet of Things
CN106762406A (en) * 2017-01-24 2017-05-31 深圳企管加企业服务有限公司 A kind of Wind turbines monitoring method and system based on Internet of Things
CN107153389A (en) * 2017-07-04 2017-09-12 卢云丽 A kind of remote monitoriong of electric power system
CN107493461A (en) * 2017-09-26 2017-12-19 任允 A kind of control method of extended pattern digital video switching box
CN107707950A (en) * 2017-09-26 2018-02-16 任允 Extended pattern digital video switching box
CN107707950B (en) * 2017-09-26 2018-07-06 泉州市奥维电子有限公司 Extended pattern digital video switching box
CN108398905A (en) * 2018-03-23 2018-08-14 湖南文理学院 A kind of detection method and system of industrial stokehold technological process safety

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Application publication date: 20150415

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