CN109245306B - Transformer substation safety management system based on Internet of things - Google Patents
Transformer substation safety management system based on Internet of things Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 49
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Abstract
The invention provides a transformer substation safety management system based on the Internet of things.A plurality of safety monitoring frames are arranged in a transformer substation, each safety monitoring frame comprises a support column, an infrared detector is arranged on each support column, a protective shell is arranged at the upper part of each support column, a support plate is arranged at the upper part of each protective shell, an ultrasonic generator, a smoke detector and a radar detector are arranged at the upper part of each support plate, and a high-definition camera is arranged at one side of each support plate; a control box is arranged in the protective shell, a liquid crystal display screen, an audible and visual alarm and an RFID reader-writer are arranged on the protective shell, and a power interface is arranged on one side of the protective shell; the control box sends data to the background server through the wireless network, and the background server transmits the data to the mobile terminal and the database respectively. The invention realizes the comprehensive monitoring in the transformer substation area, dynamically tracks the flow of personnel in the area, quickly alarms abnormal information and greatly improves the management efficiency in the transformer substation.
Description
Technical Field
The invention relates to the technical field of transformer substation area safety management, in particular to a transformer substation safety management system based on the Internet of things.
Background
Along with the rapid development of economy, the electricity consumption in the east area of China is greatly increased, and in order to meet the electricity consumption requirement in the east area, the construction of west-east electricity transmission greatly relieves the shortage of electricity in the east area, multi-level transmission is needed for long-distance electricity transmission, the electricity quality and the electricity loss can be reduced to different degrees, and the construction of a transformer substation is very important.
At present, most transformer substations are built in suburb positions far away from urban areas, the area of each transformer substation area is large, a large number of workers are required to regularly patrol each area in each transformer substation, manpower waste is caused to a great extent, the workers are scattered, and the management difficulty is high; due to the geographical position of the construction of the transformer substation, bird groups can easily appear in the transformer substation, the power transmission safety of the transformer substation is threatened, and the power supply stability of the whole power supply system is influenced.
Disclosure of Invention
The invention provides a transformer substation safety management system based on the Internet of things, and aims to solve the technical problems that personnel management difficulty in a transformer substation is high, bird groups easily appear in regional contents, and the power transmission safety of the transformer substation is affected.
In order to solve the above problems, the technical solution of the present invention is realized as follows:
a transformer substation safety management system based on the Internet of things is characterized in that a plurality of safety monitoring frames are arranged in a transformer substation, each safety monitoring frame comprises a supporting column, an infrared detector is arranged on each supporting column, a protective shell is arranged on the upper portion of each supporting column, a supporting plate is arranged on the upper portion of each protective shell, an ultrasonic generator, a smoke detector and a radar detector are arranged on the upper portion of each supporting plate, and a high-definition camera is arranged on one side of each supporting plate; a control box is arranged in the protective shell, a liquid crystal display screen, an audible and visual alarm and an RFID reader-writer are arranged on the protective shell, and a power interface is arranged on one side of the protective shell; the control box is respectively connected with the infrared detector, the ultrasonic generator, the smoke detector, the radar detector, the high-definition camera, the liquid crystal display screen, the audible and visual alarm and the RFID reader-writer, the control box sends data to the background server through a wireless network, and the background server respectively transmits the data to the mobile terminal and the database.
Furthermore, the control box comprises a central processing unit, a current converter, a communication module, a GPS positioning module and a memory, wherein the central processing unit is connected with the power supply interface through the current converter, the central processing unit is respectively connected with the communication module, the GPS positioning module, an infrared detector, an ultrasonic generator, a smoke detector, a radar detector, a high-definition camera, a liquid crystal display screen, an audible and visual alarm and an RFID reader-writer, the communication module is connected with a background server, and the background server is connected with the mobile terminal through the communication module.
Further, the communication module is an RS485 communication module or a zigbee communication module.
Further, the central processing unit is an STM32F103R8T6 MCU.
Furthermore, the RFID reader-writer is matched with the RFID intelligent chip, and the RFID intelligent chip is arranged on an armband of a worker.
Furthermore, the background server is connected with the mobile terminal through the wireless communication module.
Furthermore, the wireless communication module is a 4G communication module, a zigbee communication module or a GPRS communication module.
A working method of a transformer substation safety management system based on the Internet of things comprises the following steps:
1) dividing monitoring areas according to the area of the transformer substation, wherein the monitoring areas are an area A, an area B, an area C and an area D … … respectively, each monitoring area is internally provided with a safety monitoring frame, a person in charge of each monitoring area is provided with a mobile terminal, and the mobile terminals are correspondingly numbered as a user 1, a user 2, a user 3 and a user 4 … …;
2) a safety monitoring frame in a monitoring area detects bird groups appearing in the monitoring area by using a radar detector, a smoke detector detects smoke in the monitoring area, a high-definition camera collects videos in the monitoring area, an RFID reader-writer and an infrared detector identify persons entering the monitoring area, a GPS positioning module positions the position of the monitoring area, a central processing unit processes information collected by each device in the safety monitoring frame and uploads the collected information to a background server for storage, the background server uploads the collected information to a database, and the central processing unit displays the processed collected information on a liquid crystal display screen;
3) according to the step 2), after processing the acquired information, the central processing unit finds bird groups in the monitoring area, and controls the ultrasonic generator to start bird repelling; when smoke is found in the monitored area, the central processing unit controls the audible and visual alarm to start alarming; when people with unknown identity appear in the monitoring area, the central processing unit controls the audible and visual alarm to start alarming;
4) according to the step 3), when the central processing unit controls the corresponding equipment to be started, the central processing unit sends equipment starting information to the background server through the communication module, the background server analyzes and processes the equipment starting information, and when a fire or unknown identity person appears in a monitored area, the background server sends an inquiry command to a mobile terminal of a regional person in charge through the wireless communication module;
5) according to the step 4), after the mobile terminal of the area responsible person receives the query command sent by the background server, the area responsible person goes to the alarm area to specifically query the alarm reason, after the area responsible person arrives at the alarm area, the infrared detector on the safety monitoring frame detects the information in the area, meanwhile, the RFID reader-writer reads and writes the identity information stored in the RFID intelligent chip on the area responsible person badge to confirm the identity information of the area responsible person, and after the area responsible person investigates the alarm reason, the area responsible person inputs the alarm reason through the mobile terminal, and the mobile terminal uploads the alarm reason to the background server for storage and filing.
The invention has the beneficial effects that: according to the invention, the safety monitoring frames in each monitoring area are utilized to acquire the fire condition, the bird group occurrence condition, the personnel entering monitoring area condition and the environmental change condition in the monitoring area in real time, and the control center staff can call the video and monitoring parameters in each area in real time, so that the comprehensive monitoring in the transformer substation area is realized, the personnel flow dynamic tracking in the area is realized, the abnormal information is rapidly alarmed, the personnel management in the transformer substation is convenient, the safety of the whole transformer substation is improved, a certain anti-theft function is realized, and the condition that lawless persons damage power equipment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a diagram of the network topology of the present invention.
FIG. 2 is a block diagram of control signals according to the present invention.
Fig. 3 is a schematic structural diagram of the safety monitoring rack of the present invention.
In the figure, the reference numerals indicate that 1 is an ultrasonic generator, 2 is a smoke detector, 3 is an audible and visual alarm, 4 is a liquid crystal display screen, 5 is a supporting plate, 6 is a radar detector, 7 is a high-definition camera, 8 is a protective shell, 9 is an RFID reader-writer, 10 is a supporting column, and 11 is an infrared detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 3, a transformer substation safety management system based on the internet of things is provided, wherein a plurality of safety monitoring frames are arranged in a transformer substation, each safety monitoring frame comprises a support column 10, an infrared detector 11 is arranged on each support column 10, each infrared detector 11 is a KL690 infrared detector, the infrared emission distance can reach 100m to meet the monitoring requirement in a monitoring area, a protective shell 8 is arranged on the upper portion of each support column 10, a support plate 5 is arranged on the upper portion of each protective shell 8, an ultrasonic generator 1, a smoke detector 2 and a radar detector 6 are arranged on the upper portion of each support plate 5, each smoke detector 2 is an HM-612DC-4 smoke detector, the smoke detectors 2 are used for monitoring smoke conditions in the area in real time to avoid large fires in the monitoring area, each radar detector 6 is an eagle G350 radar detector, and bird groups in the monitoring area appear, one side of the supporting plate 5 is provided with a high-definition camera 7, the high-definition camera 7 adopts a B6B-CAM-4G-TYN high-definition camera, videos are collected in a monitoring area, workers in a control center can conveniently observe environment changes in the area, and management difficulty of the workers is reduced.
A control box is arranged in the protective shell 8, a liquid crystal display screen 4, an audible and visual alarm 3 and an RFID reader-writer 9 are arranged on the protective shell 8, the liquid crystal display screen 4 is used for displaying various monitoring parameters, and is convenient for electric power workers who regularly inspect or overhaul to check, a power interface is arranged on one side of the protective shell 8, the power interface is connected with an external power supply or a power distribution network, and in the actual installation and use process, a solar cell panel or a wind power generation device can be additionally arranged for supplying power to the safety monitoring frame in consideration of outdoor lighting and wind speed conditions; the control box is connected with infrared detector 11, supersonic generator 1, smoke detector 2, radar detection ware 6, high definition digtal camera 7, liquid crystal display 4, audible-visual annunciator 3 and RFID read write line 9 respectively, and the control box sends data to backend server through the network, and backend server is respectively to removing end and database transmission data, removes the end and is the record appearance that the model that smart mobile phone or special outfit were for BC002, and BC002 record appearance has grabs the picture, 3G/4G network transmission, functions such as GPS location. The equipment operation is succinct, takes liquid crystal display and operation button certainly, light in weight, small, convenient to carry.
As shown in fig. 2, the control box comprises a central processing unit, a current converter, a communication module, a GPS positioning module and a memory, the central processing unit is connected with the power interface through the current converter, and the central processing unit is respectively connected with the communication module, the GPS positioning module, the infrared detector 11, the ultrasonic generator 1, the smoke detector 2, the radar detector 6, the high-definition camera 7, the liquid crystal display 4, the audible and visual alarm 3 and the RFID reader-writer 9; the control center staff collects the position information of the monitoring area according to the GPS positioning module in each safety monitoring frame, and once a fire disaster occurs or a lawbreaker maliciously destroys the fire disaster, the control center staff can provide accurate position information for related staff according to the situation, so that the related staff can quickly arrive at the fire disaster or the destruction site, and the occurrence of accidents is greatly reduced; the ultrasonic generator 1 is a THD-M1-300W/40K ultrasonic generator, and the transmitting intensity of the ultrasonic generator 1 can disperse the bird group without damaging the bird group.
The communication module is connected with a background server, the communication module is an RS485 communication module or a zigbee communication module, the central processing unit is an STM32F103R8T6MCU, the central processing unit sends monitoring data to the background server through the RS485 communication module or the zigbee communication module, the background server is connected with the mobile terminal through the wireless communication module, the wireless communication module is a 4G communication module, a zigbee communication module or a GPRS communication module, the background server communicates with the mobile terminal through the 4G communication module, the zigbee communication module or the GPRS communication module, the transformer substation is in a remote area, signal transmission needs to be stable and reliable, and the GPRS communication module or the 4G communication module is preferentially considered to be used by the wireless communication module under the condition that the transmission rate is not required.
RFID read write line 9 cooperatees with RFID intelligent chip, and the storage has information such as staff's name, age, worker's kind and worker's age in the RFID intelligent chip, and RFID intelligent chip sets up on staff's armband, is provided with the shell of dismantling that loads RFID intelligent chip specially on staff's armband, can dismantle the shell back and be provided with the preforming of fixed armband, and the preforming outside is provided with the clamp, and the clamp size is adjustable, makes things convenient for the staff to wear, and the form of the similar IC-card of RFID intelligent chip inserts in the shell.
As shown in fig. 1, a working method of a transformer substation security management system based on the internet of things includes the following steps:
1) dividing monitoring areas according to the area of the transformer substation, wherein the monitoring areas are an area A, an area B, an area C and an area D … … respectively, each monitoring area is internally provided with a safety monitoring frame, a person in charge of each monitoring area is provided with a mobile terminal, and the mobile terminals are correspondingly numbered as a user 1, a user 2, a user 3 and a user 4 … …;
2) a safety monitoring frame in a monitoring area detects bird groups appearing in the monitoring area by using a radar detector 6, a smoke detector 2 detects smoke in the monitoring area, a high-definition camera 7 collects videos in the monitoring area, an RFID reader-writer 9 and an infrared detector 11 identify persons entering the monitoring area, a GPS positioning module positions the monitoring area, a central processing unit processes information collected by each device in the safety monitoring frame and uploads the collected information to a background server for storage, the background server uploads the collected information to a database, and the central processing unit displays the processed collected information on a liquid crystal display;
3) according to the step 2), after the central processing unit processes the acquired information, the background server compares the information of the bird groups appearing in the acquired monitoring area with the safety range of the preset bird group number in the background server, when the bird group number exceeds the safety range, the background server sends a dispelling instruction to the central processing unit, and the central processing unit controls the ultrasonic generator 1 to start bird dispelling; the smoke parameters in the monitoring area sent by the background server to the central processing unit are compared with the smoke parameters preset in the background server, when the smoke parameters exceed the preset smoke parameters, the background server sends an alarm instruction to the central processing unit, and the central processing unit controls the audible and visual alarm 3 to start alarming; when people with unknown identity appear in the monitoring area, the central processing unit controls the audible and visual alarm 3 to start alarming;
4) according to the step 3), when the central processing unit controls the corresponding equipment to be started, the central processing unit sends equipment starting information to the background server through the communication module, the background server analyzes and processes the equipment starting information, and when a fire or unknown identity person appears in a monitored area, the background server sends an inquiry command to a mobile terminal of a regional person in charge through the wireless communication module;
5) according to the step 4), after the mobile terminal of the area responsible person receives the query command sent by the background server, the area responsible person goes to the alarm area to perform specific query on the alarm reason, after the area responsible person arrives at the alarm area, the infrared detector 11 on the safety monitoring frame detects the information in the area, meanwhile, the RFID reader-writer 9 reads and writes the identity information stored in the RFID intelligent chip on the area responsible person badge to confirm the identity information of the area responsible person, and after the area responsible person investigates the alarm reason, the area responsible person inputs the alarm reason through the mobile terminal, and the mobile terminal uploads the alarm reason to the background server for storage and record.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A working method of a transformer substation safety management system based on the Internet of things is characterized in that a plurality of safety monitoring frames are arranged in a transformer substation, each safety monitoring frame comprises a supporting column (10), an infrared detector (11) is arranged on each supporting column (10), a protective shell (8) is arranged on the upper portion of each supporting column (10), a supporting plate (5) is arranged on the upper portion of each protective shell (8), an ultrasonic generator (1), a smoke detector (2) and a radar detector (6) are arranged on the upper portion of each supporting plate (5), and a high-definition camera (7) is arranged on one side of each supporting plate (5); a control box is arranged in the protective shell (8), a liquid crystal display screen (4), an audible and visual alarm (3) and an RFID reader-writer (9) are arranged on the protective shell (8), and a power supply interface is arranged on one side of the protective shell (8); the control box is respectively connected with the infrared detector (11), the ultrasonic generator (1), the smoke detector (2), the radar detector (6), the high-definition camera (7), the liquid crystal display screen (4), the audible and visual alarm (3) and the RFID reader-writer (9), the control box sends data to the background server through a wireless network, and the background server respectively transmits the data to the mobile terminal and the database; the method specifically comprises the following steps:
1) dividing monitoring areas according to the area of the transformer substation, wherein the monitoring areas are an area A, an area B, an area C and an area D … … respectively, each monitoring area is internally provided with a safety monitoring frame, a person in charge of each monitoring area is provided with a mobile terminal, and the mobile terminals are correspondingly numbered as a user 1, a user 2, a user 3 and a user 4 … …;
2) a safety monitoring frame in a monitoring area detects bird groups appearing in the monitoring area by using a radar detector (6), smoke in the monitoring area is detected by using a smoke detector (2), a high-definition camera (7) collects videos in the monitoring area, an RFID reader-writer (9) and an infrared detector (11) identify persons entering the monitoring area, a GPS positioning module positions the position of the monitoring area, a central processing unit processes information collected by each device in the safety monitoring frame and uploads the collected information to a background server for storage, the background server uploads the collected information to a database, and the central processing unit displays the processed collected information on a liquid crystal display screen;
3) according to the step 2), after processing the acquired information, the central processing unit finds bird groups in the monitoring area, and controls the ultrasonic generator (1) to start bird repelling; when smoke is found in the monitoring area, the central processing unit controls the audible and visual alarm (3) to start alarming; when people with unknown identity appear in the monitoring area, the central processing unit controls the audible and visual alarm (3) to start alarming;
4) according to the step 3), when the central processing unit controls the corresponding equipment to be started, the central processing unit sends equipment starting information to the background server through the communication module, the background server analyzes and processes the equipment starting information, and when a fire or unknown identity person appears in a monitored area, the background server sends an inquiry command to a mobile terminal of a regional person in charge through the wireless communication module;
5) according to the step 4), after the mobile terminal of the area responsible person receives the inquiry command sent by the background server, the area responsible person goes to the alarm area to inquire the alarm reason specifically, after the area responsible person arrives at the alarm area, the infrared detector (11) on the safety monitoring frame detects the information in the area, the RFID reader-writer (9) reads and writes the identity information stored in the RFID intelligent chip on the armband of the area responsible person to confirm the identity information of the area responsible person, and after the area responsible person investigates the alarm reason, the area responsible person inputs the alarm reason through the mobile terminal, and the mobile terminal uploads the alarm reason to the background server to be stored and put on record.
2. The operating method of the transformer substation safety management system based on the internet of things as claimed in claim 1, wherein the control box comprises a central processing unit, a current converter, a communication module, a GPS positioning module and a memory, the central processing unit is connected with the power supply interface through the current converter, the central processing unit is respectively connected with the communication module, the GPS positioning module, an infrared detector (11), an ultrasonic generator (1), a smoke detector (2), a radar detector (6), a high-definition camera (7), a liquid crystal display (4), an audible and visual alarm (3) and an RFID reader-writer (9), the communication module is connected with a background server, and the background server is connected with a mobile terminal through the communication module.
3. The working method of the transformer substation safety management system based on the internet of things as claimed in claim 2, wherein the communication module is an RS485 communication module or a zigbee communication module.
4. The working method of the transformer substation safety management system based on the Internet of things according to claim 1, wherein the central processing unit is an STM32F103R8T6 MCU.
5. The working method of the substation safety management system based on the internet of things of claim 1, wherein the RFID reader-writer (9) is matched with an RFID intelligent chip, and the RFID intelligent chip is arranged on an armband of a worker.
6. The working method of the transformer substation safety management system based on the internet of things as claimed in claim 1, wherein the background server is connected with the mobile terminal through a wireless communication module.
7. The operating method of the transformer substation safety management system based on the internet of things as claimed in claim 6, wherein the wireless communication module is a 4G communication module, a zigbee communication module or a GPRS communication module.
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| CN104238522B (en) * | 2014-09-18 | 2017-09-26 | 国家电网公司 | A kind of substation equipment fault location system based on GPS |
| CN106936218A (en) * | 2017-05-15 | 2017-07-07 | 国家电网公司 | Power distribution network synthesis monitoring system based on Internet of Things and intelligent inspection robot |
| CN207803307U (en) * | 2017-09-30 | 2018-09-04 | 国网河南省电力公司邓州市供电公司 | A kind of intelligent substation bird-scaring unit |
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