CN205899784U - Wireless monitoring system of thermal power factory - Google Patents
Wireless monitoring system of thermal power factory Download PDFInfo
- Publication number
- CN205899784U CN205899784U CN201620686708.1U CN201620686708U CN205899784U CN 205899784 U CN205899784 U CN 205899784U CN 201620686708 U CN201620686708 U CN 201620686708U CN 205899784 U CN205899784 U CN 205899784U
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- thermal power
- power plant
- wireless
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- digital transmission
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Abstract
The utility model provides a wireless monitoring system of thermal power factory, includes: a plurality of sensor detection terminal for the situation of treating in the detection area detects, a plurality of zigbee data transfer module, every zigbee data transfer module and a sensor detection terminal are connected to acquisition sensor detection terminal's testing result, can carry out data transmission each other between the zigbee data transfer module, video capture device for the video image in the detection area is treated in the collection, video capture device includes WIFI communication module or 5.8GHz frequency channel communication module, wireless central basic station is connected with zigbee data transfer module and video capture device respectively to receive and transmit testing result and video image, and monitor terminal, carry out radio communication with wireless central basic station and be connected to receive and output sense result and video image. Above -mentioned wireless monitoring system of thermal power factory has the advantage that stability is better, the cost is lower and be convenient for maintain.
Description
Technical field
This utility model is related to environment and safety monitoring technology field, more particularly to a kind of thermal power plant wireless monitor
System.
Background technology
There is a lot of environment and potential safety hazard it is therefore desirable to build monitoring system with right in power generation process in thermal power plant
Environment in thermal power plant and safe condition are monitored, to guarantee the safe and environment-friendly operation in whole thermal power plant.Tradition
Thermal power plant build wired monitoring network, mostly single-hop networks, when one of access point ap breaks down, Jiu Huiying
Ring the normal operation of whole network, so that system stability is poor.And the construction cost of traditional wired monitoring network
Higher, difficult in maintenance.
Utility model content
Based on this it is necessary to a kind of system stability of offer is preferable, cost is relatively low and is easy to the thermal power plant safeguarded no
Line monitoring system.
A kind of thermal power plant wireless monitor system, for being monitored to the operation conditions in thermal power plant, comprising:
Multiple sensor detection terminals, are separately positioned in the region to be detected in described thermal power plant, to treat in detection zone
Situation is detected；Multiple zigbee digital transmission modules, each zigbee digital transmission module is connected with a sensor detection terminal, with
Gather the testing result of described sensor detection terminal；Can mutually carry out data transmission between described zigbee digital transmission module with
Realize self-organized network communication；Video acquisition device, is arranged in the region to be detected in described thermal power plant, to gather area to be detected
Video image in domain；Described video acquisition device includes wifi communication module or 5.8ghz band communication module；In wireless
Heart base station, respectively with described zigbee digital transmission module and described video acquisition device in wifi communication module or 5.8ghz frequency
Section communication module connects, to receive and to forward described testing result and described video image；And monitor terminal, with described nothing
Line center base station carries out wireless communication connection, to receive and to export described testing result and described video image.
Wherein in an embodiment, between described wireless center base station and described monitor terminal, pass through mobile communications network
Or wifi network is communicated.
Wherein in an embodiment, it is in place that described zigbee digital transmission module is arranged on corresponding sensor detection terminal institute
Put region.
Wherein in an embodiment, described sensor detection terminal includes the smoke extractor institute being arranged on thermal power plant
Toxic gas sensor in region, Smoke Sensor, humidity sensor, temperature sensor and dust sensor, with to smoke evacuation
Pollutant levels in device discharge flue gas, temperature and humidity are detected.
Wherein in an embodiment, described video acquisition device includes infrared explosion-proof video camera.
Wherein in an embodiment, described infrared explosion-proof video camera is arranged in described thermal power plant easily causes danger
The electrical equipment region of fault.
Wherein in an embodiment, described monitor terminal is additionally operable to described testing result and described video image are carried out
Monitor and the output alarm signal when monitoring exception.
Wherein in an embodiment, described monitor terminal is additionally operable to carry out radio communication with user side handheld terminal, with
Described warning message is exported to described user side handheld terminal.
Above-mentioned thermal power plant wireless monitor system, gathered data amount less sensor detection terminal passes through zigbee number
Transmission module carries out data acquisition, and only larger to data volume video acquisition device adopts wifi communication module or 5.8ghz frequency
Section communication module carries out the transmission of video image, thus advantageously reducing system cost.Meanwhile, between zigbee digital transmission module also
Can mutually carry out data transmission and each zigbee digital transmission module all works independently, thus a zigbee number passes mould wherein
When block breaks down, can also be carried out data transmission by other zigbee digital transmission modules, thus improve the stability of system.
And, only the zigbee digital transmission module of fault can be safeguarded in maintenance process or be increased as needed with zigbee number pass
Module, easy maintenance.
Brief description
Fig. 1 is the structured flowchart of the thermal power plant wireless monitor system in an embodiment；
Fig. 2 is the networking schematic diagram of the zigbee digital transmission module in Fig. 1 and wireless center base station.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Fig. 1 is the thermal power plant wireless monitor system in an embodiment, and this thermal power plant wireless monitor system is used for
Real-time monitoring is carried out to the operation conditions in thermal power plant, it includes sensor detection terminal 110, zigbee digital transmission module
120th, video acquisition device 130, wireless center base station 140 and monitor terminal 150.
Sensor detection terminal 110 is used for the situation in the region to be detected in thermal power plant is detected.At this
In embodiment, sensor detection terminal 110 is multiple, is separately positioned in each region to be detected.In the present embodiment, sensor
Detection terminal 110 include being arranged on the toxic gas sensor of smoke extractor region in thermal power plant, Smoke Sensor,
Humidity sensor, temperature sensor and dust sensor, to discharge the pollutant levels in flue gas, temperature and wet to smoke extractor
Degree is detected.Specifically, the sensor can be arranged at the smoke vent position of smoke extractor, with to actual discharge flue gas
Relevant parameter detected.
Zigbee digital transmission module 120 is multiple, and its quantity is identical with the quantity of sensor detection terminal 110.Each
Zigbee digital transmission module 120 is attached with a sensor detection terminal 110, to gather the inspection of sensor detection terminal 110
Survey result.Zigbee digital transmission module 120 can be arranged on sensor detection terminal 110 position region, for example, be arranged on road
Lamp support or the top of building.Can mutually carry out data transmission between zigbee digital transmission module 120, and each zigbee
Digital transmission module 120 works independently, thus it is also possible to pass through other when a zigbee digital transmission module 120 breaks down wherein
Zigbee digital transmission module 120 carries out data transmission, thus not the normal operation of impact whole network, to guarantee stablizing of system
Run.Although the transfer rate of zigbee digital transmission module 120 unhappy (frequency range of 2.4ghz only has 250kb/s), but each biography
The data byte length of sensor detection terminal 110 is short, data volume is little, and the position of these sensor detection terminals 110 is more divided
Dissipate, by self-organized network communication is realized using zigbee digital transmission module 120, so that communication distance is greatly extended, because
This will not have excessive impact to transfer rate, disclosure satisfy that normal running conditions.And, the power consumption of zigbee digital transmission module 120
Relatively low, under same power environment, its continuous working period is far longer than other communications.Zigbee digital transmission module
120 can directly be communicated with wireless center base station 140 it is also possible to be responsible for the reception of data as a node (router)
And forwarding.Each node can carry out direction communication with one or more peer node.If nearest node is due to stream
Amount excessive and if leading to congestion, then data can be automatically rerouted to the less adjacent node of communication flows and carry out
Transmission.The rest may be inferred, and packet can also continue to route to next node nearest therewith and passed according to the situation of network
Defeated, till reaching final destination, as shown in Figure 2.Such access mode is exactly that multi-hop accesses, thus ensure that data
Stable transmission.Wireless center base station 140 assigns address to this when there being zigbee digital transmission module 120 to add (increasing node)
Node, and legacy network need not be done with larger adjustment, safeguard relatively simple.By the structure of this wireless self-networking, make
Obtain wireless network transmissions apart from remote, broad covered area, disclosure satisfy that the demand that whole thermal power plant is monitored.
Video acquisition device 130 is arranged in the region to be detected in thermal power plant, for gathering in region to be detected
Video image.In the present embodiment, video acquisition device 130 includes infrared explosion-proof video camera, for gathering in region to be detected
Infrared video image, to perceive the temperature conditionss in region to be detected.Infrared explosion-proof video camera is arranged in thermal power plant
The electrical equipment region of fault of easily causing danger.It is provided with wifi communication module or 5.8ghz frequency in video acquisition device 130
Section communication module, to carry out radio communication with wireless center base station 140.Video image due to video acquisition device 130 collection
The quantity of information is larger, carries out transmission of video, energy by wifi the or 5.8g frequency range WiMAX based on ieee 802.11b
Enough meet the requirement of data transfer.
Wireless center base station 140, is communicated with the wifi in zigbee digital transmission module 120 and video acquisition device 130 respectively
Module or 5.8ghz band communication module are attached, to receive and to forward each testing result and video image.In wireless
Heart base station 140 is additionally operable to distribute address for each zigbee digital transmission module 120.
Monitor terminal 150 and wireless center base station 140 carry out radio communication, to receive and to export each testing result and video
Image.Mobile communications network (as gprs/3g) or wifi can be passed through between monitor terminal 150 and wireless center base station 140
Network is communicated.Management personnel are according to each testing result exporting and video image to the operation conditions in thermal power plant
Monitored, thus when abnormal occur, taking appropriate measures to eliminate safe hidden trouble.Monitor terminal 150 can directly show
Show each testing result it is also possible to be analyzed to testing result processing, shown by display device after forming tables of data figure,
So that management personnel get information about field conditions.In one embodiment, monitor terminal 150 is additionally operable to the detection knot receiving
Fruit and video image are monitored, and when monitoring data exception, generate alarm signal.Monitor terminal 150 can also be with
User side handheld terminal carries out radio communication, thus the alarm signal of generation is sent to user side handheld terminal, thus in time
Management personnel are reminded to there is currently potential safety hazard.Therefore, management personnel can take in time after receiving this alarm signal and arrange
Apply and remove a hidden danger, so that it is guaranteed that the stable operation in thermal power plant.Monitor terminal 150 is only by the access of outgoing cable network
Remote authorization user could be allowed to conduct interviews.In the present embodiment, cordless communication network lands through wireless center base station 140
Afterwards, do not access office network, but directly pass through that one exclusive, the network channel of new application is gone out, and for being somebody's turn to do
Network installs corresponding router again additional and carries out the control that port and user authorize, and completes the remote access of whole monitoring system, has
Extensibility application beneficial to system from now on.
Above-mentioned thermal power plant wireless monitor system, gathered data amount less sensor detection terminal 110 is passed through
Zigbee digital transmission module 120 carries out data acquisition, and only larger to data volume video acquisition device 130 adopts wifi communication mould
Block or 5.8ghz band communication module carry out the transmission of video image, thus advantageously reducing system cost.Meanwhile, zigbee
Can also mutually carry out data transmission between digital transmission module 120 and each zigbee digital transmission module 120 all works independently, thus
When one of zigbee digital transmission module 120 breaks down, data biography can also be carried out by other zigbee digital transmission modules 120
Defeated, thus improve the stability of system.And, can only the zigbee digital transmission module 120 of fault be carried out in maintenance process
Safeguard or increase zigbee digital transmission module 120 as needed and self-configured, determine multi-hop transmission path, safeguard
Easy.Above-mentioned thermal power plant wireless monitor system, can be supervised to the safety and environmental protection in thermal power plant in real time accordingly
Survey, while the safe operation that ensure that thermal power plant, human cost can also be saved.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (8)
1. a kind of thermal power plant wireless monitor system, for being monitored to the operation conditions in thermal power plant, its feature
It is, comprising:
Multiple sensor detection terminals, are separately positioned in the region to be detected in described thermal power plant, to treat detection zone
Interior situation is detected；
Multiple zigbee digital transmission modules, each zigbee digital transmission module is connected with a sensor detection terminal, described to gather
The testing result of sensor detection terminal；Can mutually carry out data transmission between described zigbee digital transmission module to realize from group
Network Communication；
Video acquisition device, is arranged in the region to be detected in described thermal power plant, to gather the video in region to be detected
Image；Described video acquisition device includes wifi communication module or 5.8ghz band communication module；
Wireless center base station, respectively with described zigbee digital transmission module and described video acquisition device in wifi communication module or
Person's 5.8ghz band communication module connects, to receive and to forward described testing result and described video image；And
Monitor terminal, carries out wireless communication connection with described wireless center base station, with receive and export described testing result and
Described video image.
2. thermal power plant according to claim 1 wireless monitor system it is characterised in that described wireless center base station and
Communicated by mobile communications network or wifi network between described monitor terminal.
3. thermal power plant according to claim 1 wireless monitor system is it is characterised in that described zigbee digital transmission module
It is arranged on corresponding sensor detection terminal position region.
4. thermal power plant according to claim 1 wireless monitor system is it is characterised in that described sensor detection terminal
Including the toxic gas sensor of the smoke extractor region being arranged on thermal power plant, Smoke Sensor, humidity sensor,
Temperature sensor and dust sensor, so that smoke extractor is discharged with the pollutant levels in flue gas, temperature and humidity detects.
5. thermal power plant according to claim 1 wireless monitor system is it is characterised in that described video acquisition device bag
Include infrared explosion-proof video camera.
6. thermal power plant according to claim 5 wireless monitor system is it is characterised in that described infrared explosion-proof video camera
It is arranged on the electrical equipment region of fault of easily causing danger in described thermal power plant.
7. thermal power plant according to claim 1 wireless monitor system is it is characterised in that described monitor terminal is additionally operable to
Described testing result and described video image are monitored and the output alarm signal when monitoring exception.
8. thermal power plant according to claim 7 wireless monitor system is it is characterised in that described monitor terminal is additionally operable to
Carry out radio communication with user side handheld terminal, described alarm signal is exported to described user side handheld terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686708.1U CN205899784U (en) | 2016-07-01 | 2016-07-01 | Wireless monitoring system of thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686708.1U CN205899784U (en) | 2016-07-01 | 2016-07-01 | Wireless monitoring system of thermal power factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205899784U true CN205899784U (en) | 2017-01-18 |
Family
ID=57770645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686708.1U Expired - Fee Related CN205899784U (en) | 2016-07-01 | 2016-07-01 | Wireless monitoring system of thermal power factory |
Country Status (1)
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490403A (en) * | 2017-05-09 | 2017-12-19 | 安徽环美智能科技有限公司 | A kind of domestic environment monitoring system |
| CN108266715A (en) * | 2018-02-13 | 2018-07-10 | 华电电力科学研究院有限公司 | A kind of discharge smoke temperature of power station boiler intelligent test system |
| CN108919092A (en) * | 2018-06-28 | 2018-11-30 | 芜湖威灵数码科技有限公司 | A kind of fault locator for testing industrial measurement and control instrument |
| CN109099960A (en) * | 2018-06-22 | 2018-12-28 | 丘莲清 | A kind of steam power plant environmental protection tests system and method |
| CN112770283A (en) * | 2019-10-21 | 2021-05-07 | 中国石油化工股份有限公司 | Signal transmission method and system for discrete control system |
| CN113126559A (en) * | 2020-01-14 | 2021-07-16 | 浙江安点科技有限责任公司 | Industrial control network safety protection method based on PLC |
| CN113566898A (en) * | 2021-08-18 | 2021-10-29 | 济宁华源热电有限公司 | Online monitoring system and monitoring method for electrical equipment of thermal power plant |
| WO2022160413A1 (en) * | 2021-01-29 | 2022-08-04 | 南方电网调峰调频发电有限公司 | Electric power production anomaly monitoring method and apparatus, and computer device and storage medium |
-
2016
- 2016-07-01 CN CN201620686708.1U patent/CN205899784U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490403A (en) * | 2017-05-09 | 2017-12-19 | 安徽环美智能科技有限公司 | A kind of domestic environment monitoring system |
| CN108266715A (en) * | 2018-02-13 | 2018-07-10 | 华电电力科学研究院有限公司 | A kind of discharge smoke temperature of power station boiler intelligent test system |
| CN108266715B (en) * | 2018-02-13 | 2023-09-15 | 华电电力科学研究院有限公司 | Intelligent test system for exhaust gas temperature of power station boiler |
| CN109099960A (en) * | 2018-06-22 | 2018-12-28 | 丘莲清 | A kind of steam power plant environmental protection tests system and method |
| CN108919092A (en) * | 2018-06-28 | 2018-11-30 | 芜湖威灵数码科技有限公司 | A kind of fault locator for testing industrial measurement and control instrument |
| CN112770283A (en) * | 2019-10-21 | 2021-05-07 | 中国石油化工股份有限公司 | Signal transmission method and system for discrete control system |
| CN113126559A (en) * | 2020-01-14 | 2021-07-16 | 浙江安点科技有限责任公司 | Industrial control network safety protection method based on PLC |
| WO2022160413A1 (en) * | 2021-01-29 | 2022-08-04 | 南方电网调峰调频发电有限公司 | Electric power production anomaly monitoring method and apparatus, and computer device and storage medium |
| CN113566898A (en) * | 2021-08-18 | 2021-10-29 | 济宁华源热电有限公司 | Online monitoring system and monitoring method for electrical equipment of thermal power plant |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190701 |