CN213545078U - Comprehensive intelligent supervision system for transformer substation environment - Google Patents
Comprehensive intelligent supervision system for transformer substation environment Download PDFInfo
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- CN213545078U CN213545078U CN202022609523.XU CN202022609523U CN213545078U CN 213545078 U CN213545078 U CN 213545078U CN 202022609523 U CN202022609523 U CN 202022609523U CN 213545078 U CN213545078 U CN 213545078U
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Abstract
A comprehensive intelligent supervision system for transformer substation environments comprises a sensor unit, an entrance guard detection unit, a personnel number counting unit, an image acquisition unit, a central processing unit, a station lamp control unit, an acoustic and optical alarm unit, a wireless communication unit and a remote monitoring end, wherein the sensor unit, the entrance guard detection unit, the personnel number counting unit, the image acquisition unit, the station lamp control unit, the acoustic and optical alarm unit and the wireless communication unit are respectively connected with the central processing unit, and the wireless communication unit is connected with the remote monitoring end; compared with the prior art, the utility model discloses an intelligent supervisory systems is synthesized to transformer substation's environment realizes the on-the-spot operation environmental monitoring to transformer substation equipment, forms complete comprehensive intelligent detection, control, transmission, warning and control linkage work, specifically carries out holistic integration through supervisory systems to environmental monitoring, personnel business turn over and light control, very big improvement transformer substation equipment safety, effectual operation.
Description
Technical Field
The utility model relates to a power equipment safety application technical field, in particular to intelligent supervisory systems is synthesized to transformer substation's environment.
Background
Along with the attention of the national power grid to the operating environment of the power equipment, the investment on the environment monitoring work of the power equipment is continuously increased, various novel monitoring systems are also continuously emerged, but because the environment monitoring of the power equipment is not only environmental data monitoring, but also the operation, the joint control, the equipment early warning, the equipment maintenance and the like of the power equipment are required to be comprehensively and intelligently judged, so that a set of intelligent monitoring systems for solving the problems of environment monitoring, terminal equipment control, data transmission, data display and the like are urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
To prior art defect more than exists, the utility model provides an intelligent supervisory systems is synthesized to transformer substation's environment as follows:
the technical scheme of the utility model is realized like this:
a comprehensive intelligent supervision system for a transformer substation environment comprises a sensor unit, an entrance guard detection unit, a personnel number counting unit, an image acquisition unit, a central processing unit, a station lamp control unit, an acoustic-optical alarm unit, a wireless communication unit and a remote monitoring end;
the sensor unit is used for monitoring the temperature, the humidity, the smoke and the light brightness of a site where operating equipment in the transformer substation is located, and sending the monitored temperature, humidity, smoke and light brightness information to the central processing unit;
the access control detection unit is used for carrying out facial recognition detection on the identity of a person entering the transformer substation and sending a detection result to the central processing unit;
the personnel number counting unit is two groups of infrared sensors and is used for counting the number of personnel entering and exiting the power plant and sending the counted number of personnel to the central processing unit;
the image acquisition unit is used for acquiring images of personnel entering and exiting the transformer substation and sending acquired image information to the wireless communication unit, a ranging sensor is arranged on the image acquisition unit, when the personnel are within a ranging range, a signal is sent to the central processing unit, the central processing unit feeds back a starting instruction to the image acquisition unit, and the image acquisition unit is controlled to acquire the images;
the central processing unit comprises a microprocessor and is used for processing the environmental parameter information acquired by the sensor unit, transmitting the environmental parameter information to the remote monitoring end through the wireless communication unit according to a processing result, receiving an entrance guard verification result sent by the entrance guard detection unit, and if the verification is successful, opening the door lock, otherwise, closing the door lock; meanwhile, receiving the personnel number information sent by the personnel number counting unit, and sending the counted personnel number information to the wireless communication unit;
the lamp control unit is connected with the central processing unit and used for receiving a control instruction sent by the central processing unit and realizing the adjustment of the on-off and the brightness of the lamp;
the wireless communication unit is respectively connected with the image acquisition unit, the central processing unit and the remote monitoring terminal and is used for transmitting the acquired image information and the environmental parameters received by the central processing unit to the remote monitoring terminal.
The remote monitoring terminal can be a display screen and is used for displaying temperature, humidity and lamplight brightness information in the transformer substation and displaying image information of people coming in and going out;
and the sound and light alarm unit is used for alarming when the environmental parameters collected by the sensor unit reach a set limit value.
Preferably, the sensor unit includes a humidity sensor, a temperature sensor, a water intrusion sensor, a smoke alarm, an SF6 gas sensor, and the like.
Preferably, the supervisory systems includes fire prevention workstation, fire prevention workstation includes a plurality of automatic spray device and fire-fighting equipment, central processing unit control connection automatic spray device, automatic spray device sets up in the electricity distribution room in the transformer substation.
Preferably, the supervisory systems includes auxiliary device the control unit, central processing unit connects auxiliary device the control unit, auxiliary device the control unit control connection has air conditioner, fan, dehumidification, light, entrance guard, fire control water pump.
Preferably, the microprocessor adopts an ARM chip of the model STM32F 105.
Compared with the prior art, the utility model discloses there is following beneficial effect:
the utility model discloses a transformer substation environment comprehensive intelligent supervision system realizes the on-the-spot operation environmental monitoring to transformer substation equipment, forms complete comprehensive intelligent detection, control, transmission, warning and control linkage work, establishes a set of environment comprehensive intelligent monitoring platform that accords with the power equipment operation, for the safe and stable operation of power equipment, provides powerful technical data support and management decision-making basis; particularly, environment monitoring, personnel entering and exiting and light control are integrated through a supervision system, and the safety and effective operation of the transformer substation equipment are greatly improved.
Drawings
Fig. 1 is a schematic block diagram of the comprehensive intelligent supervision system for the environment of the transformer substation of the utility model;
FIG. 2 is a schematic circuit diagram of the CPU of the present invention;
fig. 3 is a schematic circuit diagram of the sensor unit of the present invention;
fig. 4 is a schematic circuit diagram of the station lamp control unit of the present invention;
fig. 5 is a schematic circuit diagram of the power supply unit of the present invention;
fig. 6 is a schematic circuit diagram of the interface communication unit according to the present invention;
fig. 7 is a schematic circuit diagram of a memory cell according to the present invention.
In the figure: the system comprises a sensor unit 100, an entrance guard detection unit 200, a personnel number counting unit 300, an image acquisition unit 400, a central processing unit 500, a station lamp control unit 600, an acoustic-optical alarm unit 700, a wireless communication unit 800 and a remote monitoring terminal 900.
Detailed Description
The present invention will be described more fully and clearly with reference to the accompanying drawings, which are incorporated in and constitute a part of this specification.
As shown in fig. 1 to 7, a comprehensive intelligent supervision system for a transformer substation environment includes a sensor unit 100, an entrance guard detection unit 200, a personnel number counting unit 300, an image acquisition unit 400, a central processing unit 500, a station lamp control unit 600, an acoustic-optical alarm unit 700, a wireless communication unit 800 and a remote monitoring terminal 900;
the sensor unit 100 is configured to monitor the temperature, humidity, smoke and light brightness of a site where an operating device in the substation is located, and send the monitored temperature, humidity, smoke and light brightness information to the central processing unit 500;
the access control detection unit 200 is used for performing facial recognition detection on the identity of a person entering the transformer substation and sending a detection result to the central processing unit 500;
the personnel number counting unit 300 is two groups of infrared sensors, and is used for counting the number of personnel entering and exiting the power plant and sending the counted number of personnel to the central processing unit 500;
the image acquisition unit 400 is used for acquiring images of people entering and leaving the transformer substation and sending acquired image information to the wireless communication unit 800, a distance measurement sensor is arranged on the image acquisition unit 400, when the people are in a distance measurement range, a signal is sent to the central processing unit 500, the central processing unit 500 feeds back a starting instruction to the image acquisition unit, and the image acquisition unit 400 is controlled to acquire the images;
the central processing unit 500 includes a microprocessor, and is configured to process the environmental parameter information collected by the sensor unit 100, transmit the processed environmental parameter information to the remote monitoring terminal 900 through the wireless communication unit 800 according to the processing result, and receive the access control verification result sent by the access control detection unit 200, if the verification is successful, the door lock is opened, otherwise, the door lock is closed; meanwhile, the personnel number information sent by the personnel number counting unit 300 is received, meanwhile, the personnel number counting unit can be combined with the image acquisition unit 400 to acquire the identity information of the personnel entering and leaving, and send the counted personnel number information to the wireless communication unit, the wireless communication unit 800 transmits the personnel information to the remote monitoring terminal 900 for the use of a background monitoring center, and the microprocessor is further connected with an interface communication unit, a power supply unit and a memory unit;
the lamp control unit 600 is connected to the central processing unit 500, and is configured to receive a control instruction sent by the central processing unit 500, so as to adjust the on/off and brightness of the lamp;
the wireless communication unit 800 is respectively connected to the image acquisition unit 400, the central processing unit 500 and the remote monitoring terminal 900, and is configured to send the acquired image information and the environmental parameters received by the central processing unit 500 to the remote monitoring terminal 900.
The remote monitoring terminal 900 may be a display screen for displaying temperature, humidity, and light brightness information in the substation, and displaying image information of people coming in and going out, and the display screen may be disposed in the substation, may be disposed in a background monitoring center, or may be disposed at the same time;
the sound and light alarm unit 700 is connected to the central processing unit 500, and is configured to alarm that the environmental parameter collected by the sensor unit 100 reaches a set limit value.
The sensor unit 100 includes a humidity sensor, a temperature sensor, a water intrusion sensor, a smoke detector, an SF6 gas sensor, and the like.
The supervisory system includes fire prevention workstation, fire prevention workstation includes a plurality of automatic spray device and fire-fighting equipment, central processing unit 500 control connection automatic spray device, automatic spray device sets up in the electricity distribution room in the transformer substation.
The supervisory system comprises an auxiliary device control unit, the central processing unit 700 is connected with the auxiliary device control unit, and the auxiliary device control unit is connected with an air conditioner, a fan, dehumidification, light, an entrance guard and a fire pump in a control mode.
The microprocessor adopts an ARM chip with the model number of STM32F 105.
The supervision system monitors environmental parameters such as temperature, humidity, water immersion, smoke sensation and gas leakage of the equipment environment through the environmental monitoring sensor, provides decision-making basis for processing and maintenance of field environment equipment, namely, early warning is made by combining acquired data parameters from the operation risk of the field equipment caused by environmental change, and the intelligent level of the field equipment is improved.
At present, the condition of a site environment is judged by an independent means of video monitoring in the widely applied security monitoring of a power system in China, the video monitoring is difficult to judge the early-stage slight environmental change, the monitoring of an environmental area lacks the intelligent requirement, the personnel and objects of the site environment do not have the tracking requirement, and the early warning judgment and the early warning of the environmental safety are difficult to be carried out through the single environmental monitoring.
The structure of the utility model is known, the comprehensive intelligent supervision system for the transformer substation environment realizes the monitoring of the field operation environment of the transformer substation equipment, forms complete comprehensive intelligent detection, control, transmission, alarm and control linkage work, establishes a set of comprehensive intelligent environment monitoring platform which accords with the operation of the power equipment, and provides powerful technical data support and management decision basis for the safe and stable operation of the power equipment; particularly, environment monitoring, personnel entering and exiting and light control are integrated through a supervision system, and the safety and effective operation of the transformer substation equipment are greatly improved.
Claims (5)
1. A comprehensive intelligent supervision system for a transformer substation environment is characterized by comprising a sensor unit, an entrance guard detection unit, a personnel number counting unit, an image acquisition unit, a central processing unit, a station lamp control unit, an acoustic and light alarm unit, a wireless communication unit and a remote monitoring end;
the sensor unit is used for monitoring the temperature, the humidity, the smoke and the light brightness of a site where operating equipment in the transformer substation is located, and sending the monitored temperature, humidity, smoke and light brightness information to the central processing unit;
the access control detection unit is used for carrying out facial recognition detection on the identity of a person entering the transformer substation and sending a detection result to the central processing unit;
the personnel number counting unit is two groups of infrared sensors and is used for counting the number of personnel entering and exiting the power plant and sending the counted number of personnel to the central processing unit;
the image acquisition unit is used for acquiring images of personnel entering and exiting the transformer substation and sending acquired image information to the wireless communication unit, a ranging sensor is arranged on the image acquisition unit, when the personnel are within a ranging range, a signal is sent to the central processing unit, the central processing unit feeds back a starting instruction to the image acquisition unit, and the image acquisition unit is controlled to acquire the images;
the central processing unit comprises a microprocessor and is used for processing the environmental parameter information acquired by the sensor unit, transmitting the environmental parameter information to the remote monitoring end through the wireless communication unit according to a processing result, receiving an entrance guard verification result sent by the entrance guard detection unit, and if the verification is successful, opening the door lock, otherwise, closing the door lock; meanwhile, receiving the personnel number information sent by the personnel number counting unit, and sending the counted personnel number information to the wireless communication unit;
the lamp control unit is connected with the central processing unit and used for receiving a control instruction sent by the central processing unit and realizing the adjustment of the on-off and the brightness of the lamp;
the wireless communication unit is respectively connected with the image acquisition unit, the central processing unit and the remote monitoring terminal and is used for transmitting the acquired image information and the environmental parameters received by the central processing unit to the remote monitoring terminal;
the remote monitoring terminal can be a display screen and is used for displaying temperature, humidity and lamplight brightness information in the transformer substation and displaying image information of people coming in and going out;
and the sound and light alarm unit is used for alarming when the environmental parameters collected by the sensor unit reach a set limit value.
2. The substation environment integrated intelligent supervision system of claim 1, wherein the sensor units comprise humidity sensors, temperature sensors, water intrusion sensors, smoke sensing alarms and SF6 gas sensors.
3. The substation environment comprehensive intelligent supervision system according to claim 2, wherein the supervision system comprises a fire protection workbench, the fire protection workbench comprises a plurality of automatic spraying devices and fire fighting equipment, the central processing unit controls and connects the automatic spraying devices, and the automatic spraying devices are arranged in a distribution room in the substation.
4. The transformer substation environment comprehensive intelligent supervision system according to claim 1, wherein the supervision system comprises an auxiliary device control unit, the central processing unit is connected with the auxiliary device control unit, and the auxiliary device control unit is in control connection with an air conditioner, a fan, dehumidification, light, an entrance guard and a fire pump.
5. The substation environment comprehensive intelligent supervision system of claim 4, wherein the microprocessor employs an ARM chip of model STM32F 105.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022609523.XU CN213545078U (en) | 2020-11-12 | 2020-11-12 | Comprehensive intelligent supervision system for transformer substation environment |
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| CN202022609523.XU CN213545078U (en) | 2020-11-12 | 2020-11-12 | Comprehensive intelligent supervision system for transformer substation environment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467556A (en) * | 2021-07-22 | 2021-10-01 | 宁波送变电建设有限公司 | GIS installs intelligent integrated environmental control workshop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467556A (en) * | 2021-07-22 | 2021-10-01 | 宁波送变电建设有限公司 | GIS installs intelligent integrated environmental control workshop |
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