CN102723782A - Substation integrated information processing platform based on hardware superposition technique - Google Patents

Abstract

The invention relates to unattended substation monitoring technology, in particular to a substation comprehensive information processing platform based on hardware superposition technology. The invention solves the problem that the traditional unattended substation monitoring system cannot realize remote and real-time comprehensive monitoring. The substation comprehensive information processing platform based on hardware superposition technology includes a front-end signal acquisition and processing part, a signal aggregation and transmission part, and a background control part; the front-end signal acquisition and processing part includes audio and video monitoring devices, environmental monitoring devices, power monitoring devices, access control Management device, anti-theft alarm device, fire alarm device, and sound and light alarm device; the signal collection and transmission part includes an unattended workstation; the background control part includes a management server, a client, and a monitoring center alarm device. The invention is suitable for remote and real-time comprehensive monitoring of the operation status of unattended substations in the power grid.

Description

Substation Comprehensive Information Processing Platform Based on Hardware Superposition Technology

technical field

The invention relates to unattended substation monitoring technology, in particular to a substation comprehensive information processing platform based on hardware superposition technology.

Background technique

With the comprehensive promotion of unattended substation management mode, unattended substation monitoring system has begun to be widely used. The basic principle of the unattended substation monitoring system is: for the operation status data of each unattended substation in the power grid (including the operation status of the equipment in the main control room, the operation status of the main transformer, circuit breaker, isolation switch and other equipment in real time Images, alarm information of smart devices such as fire prevention and anti-theft, etc.) are monitored in real time, and the monitored operating status data are transmitted to the monitoring center in real time. for control and analysis. The unattended substation monitoring system improves the safety and reliability of unattended substation operation and maintenance, realizes the visual monitoring and scheduling of the power grid, and makes the control and operation of the power grid safer and more reliable. The traditional unattended substation monitoring system is usually realized based on analog video monitoring technology, which can perform on-site video monitoring and simple alarm information processing and transmission. However, due to the limitation of its own structure and principle, the traditional unattended substation monitoring system Remote and real-time comprehensive monitoring cannot be realized, which leads to the inability of the management personnel of the monitoring center to understand and determine the operating status of unattended substations in a timely and accurate manner. Therefore, it is necessary to invent a new unattended substation monitoring system to solve the problem that the traditional unattended substation monitoring system cannot realize remote and real-time comprehensive monitoring.

Contents of the invention

In order to solve the problem that the traditional unattended substation monitoring system cannot realize remote and real-time comprehensive monitoring, the invention provides a substation comprehensive information processing platform based on hardware superposition technology.

The present invention is realized by adopting the following technical scheme: a substation comprehensive information processing platform based on hardware superposition technology, including a front-end signal collection and processing part, a signal summary and transmission part, and a background control part; the front-end signal collection and processing part includes audio and video monitoring device, environmental monitoring device, power monitoring device, access control management device, anti-theft alarm device, fire alarm device, and sound and light alarm device; the signal aggregation and transmission part includes an unattended workstation; the background control part includes a management server, Client, and monitoring center alarm device; Among them, audio and video monitoring device, environmental monitoring device, power monitoring device, access control management device, anti-theft alarm device, fire alarm device, sound and light alarm device are all connected to unattended workstations; management server , The client is connected to the unattended workstation through the remote network; the alarm device of the monitoring center is connected to the management server.

When working, audio and video monitoring devices, environmental monitoring devices, power monitoring devices, access control management devices, anti-theft alarm devices, fire alarm devices, sound and light alarm devices, and unattended workstations are all installed on the unattended substation site. The management server, client, and monitoring center alarm devices are all installed in the monitoring center. The specific working process is as follows: the audio and video monitoring device is responsible for collecting real-time images of the working conditions of on-site equipment, on-site personnel entering and leaving status images, and on-site perimeter security images. The collected images are remotely transmitted to the management server and client in the monitoring center through the unattended workstation. The management personnel of the monitoring center can remotely monitor the site of the unattended substation through the client. The environmental monitoring device is responsible for real-time collection of indoor temperature and humidity change data and water leakage data, and real-time control of the opening and closing of the indoor air conditioner. The collected data is remotely transmitted to the management server and client in the monitoring center through the unattended workstation. The management personnel of the monitoring center can know the indoor temperature and humidity changes and water leakage through the client. The management personnel of the monitoring center can remotely control the opening and closing of the indoor air conditioner through the environmental monitoring device. The power monitoring device is responsible for collecting the voltage and current values of the power supply line in real time, and whether the power supply is normal or not. The collected data is remotely transmitted to the management server and client in the monitoring center through the unattended workstation. The management personnel of the monitoring center can grasp the power consumption of the load and the working status of the power supply line in real time. The access control management device is responsible for collecting the entry and exit of on-site personnel in real time, and controlling the opening and closing of the gate in real time. The collected data is remotely transmitted to the management server and client in the monitoring center through the unattended workstation. The management personnel of the monitoring center can know the entry and exit of the on-site personnel in real time. The anti-theft alarm device is responsible for detecting whether the window glass is broken or whether someone enters the room illegally. The detected data is remotely transmitted to the management server and client in the monitoring center through the unattended workstation. The management personnel of the monitoring center can know the anti-theft situation on the spot in real time. Fire alarm devices are responsible for detecting smoke and flames on site. The detected data is remotely transmitted to the management server and client in the monitoring center through the unattended workstation. The management personnel of the monitoring center can know the fire situation at the scene in real time. The sound and light alarm device is responsible for issuing sound and light alarms and controlling the on and off of the on-site lights in real time. The monitoring center alarm device is responsible for sending SMS/MMS alarms and voice alarms to the management personnel of the monitoring center. Audio and video monitoring devices, environmental monitoring devices, power monitoring devices, access control management devices, anti-theft alarm devices, fire alarm devices, sound and light alarm devices, and monitoring center alarm devices are linked through unattended workstations. When the unattended substation encounters water leakage, power failure, theft, fire, and patrol inspection, the environmental monitoring device, power monitoring device, anti-theft alarm device, fire alarm device linkage audio and video monitoring device, sound and light alarm device, monitoring center alarm device, The access control management device performs on-site picture capture, on-site real-time video recording, sound and light alarm, arming and disarming, and at the same time sends SMS/MMS alarm and voice alarm to the monitoring center management personnel. Based on the above process, the substation comprehensive information processing platform based on hardware superposition technology described in the present invention realizes remote and real-time comprehensive monitoring for unattended substation sites, and completely solves the problem that the traditional unattended substation monitoring system cannot realize remote, The problem of real-time synthetic monitoring.

Based on a new structure, the invention effectively solves the problem that the traditional unattended substation monitoring system cannot realize remote and real-time comprehensive monitoring, and is suitable for remote and real-time comprehensive monitoring of the operating conditions of unattended substations in the power grid.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Detailed ways

The substation comprehensive information processing platform based on hardware superposition technology includes a front-end signal acquisition and processing part, a signal aggregation and transmission part, and a background control part; the front-end signal acquisition and processing part includes an audio and video monitoring device, an environmental monitoring device, a power monitoring device, Access control management device, anti-theft alarm device, fire alarm device, and sound and light alarm device; the signal collection and transmission part includes an unattended workstation; the background control part includes a management server, a client, and a monitoring center alarm device; wherein , audio and video monitoring devices, environmental monitoring devices, power monitoring devices, access control management devices, anti-theft alarm devices, fire alarm devices, and sound and light alarm devices are all connected to unattended workstations; management servers and clients are connected to unattended workstations through remote networks. The on-duty workstation is connected; the monitoring center alarm device is connected to the management server;

The audio and video monitoring device comprises an infrared hemispherical camera, a color manual zoom infrared all-in-one machine, and an intelligent dome camera; the signal output end of the infrared hemispheric camera, the signal output end of the color manual zoom infrared all-in-one machine, and the signal output of the intelligent dome camera Both terminals are connected to the signal input terminals of unattended workstations; during work, infrared dome cameras, color manual zoom infrared all-in-one machines, and smart dome cameras are installed on the unattended substation site, responsible for real-time collection of on-site equipment working conditions images, on-site Personnel entry and exit status images, on-site perimeter security situation images; the collected images are remotely transmitted to the management server and client in the monitoring center through the unattended workstation; the monitoring center management personnel can remotely view the unattended substation through the client On-site; infrared dome camera, color manual zoom infrared all-in-one machine, smart dome camera can also be connected with environmental monitoring device, power monitoring device, access control management device, anti-theft alarm device, fire alarm device, sound and light alarm device, The alarm device in the monitoring center is linked; when the above-mentioned device sends out an alarm, the above-mentioned device can link the infrared dome camera, the color manual zoom infrared all-in-one machine, and the smart dome camera through the unattended workstation for on-site picture capture and on-site real-time video recording;

The environmental monitoring device includes a temperature and humidity sensor, a point type water immersion sensor, a line type water immersion sensor, and an air conditioner infrared decoding host; a signal output end of the temperature and humidity sensor, a point type water immersion sensor signal output end, a line type water immersion sensor The signal output terminals of the sensors are all connected to the signal input terminals of the unattended workstation; the signal input terminals of the air-conditioning infrared decoding host are connected to the signal output terminals of the unattended workstation; Indoor of manned substation; the signal output terminal of the air conditioner infrared decoding host is wirelessly connected to the signal input terminal of the indoor air conditioner of the unattended substation; the point type water immersion sensor is installed under the indoor air conditioner and the cabinet of the unattended substation; the line type water immersion sensor Installed around indoor air conditioners in unattended substations, wall corners, along water pipes, and under static floors; temperature and humidity sensors are responsible for real-time collection of indoor temperature and humidity change data; point-type water immersion sensors and line-type water immersion sensors are responsible for real-time collection of indoor water leakage data; The air-conditioning infrared decoding host is responsible for real-time control of the opening and closing of the indoor air-conditioning; the data collected by the temperature and humidity sensors, point-type water immersion sensors, and line-type water immersion sensors are remotely transmitted to the management server and client in the monitoring center through the unattended workstation The management personnel of the monitoring center can know the indoor temperature and humidity changes and water leakage through the client; the management personnel of the monitoring center send remote control instructions to the air-conditioning infrared decoding host according to the temperature and humidity changes, and the air-conditioning infrared decoding host controls the indoor air conditioner according to the control instructions. Turn on or off to adjust the indoor working environment to avoid energy waste and work environment imbalance caused by long-term operation or long-term shutdown of the air conditioner; the management personnel of the monitoring center can also judge whether the indoor air conditioner is working normally according to the change of temperature and humidity; when the air conditioner is abnormal At that time, the management personnel of the monitoring center send a remote control instruction to the air-conditioning infrared decoding host, and the air-conditioning infrared decoding host controls the indoor air conditioner to shut down according to the control instruction; When flooding is detected, at the same time, the unattended workstation is linked with the audio and video monitoring device for on-site picture capture and real-time video recording, the linked sound and light alarm device is used for sound and light alarm, and the linked monitoring center alarm device is used for SMS and voice alarm, thus preventing unintentional The power supply lines, data communication lines, field equipment, etc. of the manned substation are soaked in water to avoid catastrophic consequences;

The power monitoring device includes a three-phase AC voltage sensor, a single-phase AC current sensor, and a power failure detector; a signal output terminal of the three-phase AC voltage sensor, a signal output terminal of the single-phase AC current sensor, and a signal output terminal of the power failure detector All are connected to the signal input terminal of the unattended workstation; when working, the three-phase AC voltage sensor, single-phase AC current sensor, and power failure detector are all installed on the power supply line of the unattended substation; the three-phase AC voltage sensor is responsible for real-time acquisition The voltage value of the power supply line; the single-phase AC current sensor is responsible for real-time collection of the current value of the power supply line; the power failure detector is responsible for real-time collection of whether the power supply line is normally powered; the collected data is remotely transmitted to the management server located in the monitoring center through an unattended workstation and the client; the management personnel of the monitoring center can grasp the power consumption of the load and the working status of the power supply line in real time; when a power failure occurs on the power supply line, the power failure detector detects the power failure, and at the same time through the unattended workstation linkage audio and video monitoring device. On-site picture capture and on-site real-time video recording, linkage sound and light alarm device for sound and light alarm, linkage monitoring center alarm device for SMS and voice alarm;

The access control management device includes a keyboard card reader and an electric lock; the signal input end of the keyboard card reader is connected to the signal output end of the unattended workstation; the signal output end of the keyboard card reader is connected to the signal input of the electric lock terminal connection; when working, the card reader with keyboard and the electric lock are installed on the gate of the unattended substation; the card reader with keyboard is responsible for real-time collection of on-site personnel's access and control of the electric lock; the electric lock is responsible for controlling the opening of the gate and closed; the collected data is remotely transmitted to the management server and client in the monitoring center through the unattended workstation; the management personnel of the monitoring center can know the entry and exit of the on-site personnel in real time; The management personnel of the monitoring center remotely control the anti-theft alarm device and the card reader with keyboard to enter the disarm state, and the inspection personnel swipe the card on the card reader with keyboard, and the card reader with keyboard controls the door to open through the electric lock, and at the same time, it is linked through the unattended workstation The audio and video monitoring device performs on-site picture capture and on-site real-time video recording to ensure the normal inspection; when the inspection personnel leave the scene, the management personnel of the monitoring center remotely control the anti-theft alarm device and the card reader with keyboard to enter the armed state, and the inspection personnel are in Swipe the card on the card reader with the keyboard, and the card reader with the keyboard controls the door to close through the electric lock, and at the same time, the audio and video monitoring device is linked to capture the scene and record the scene in real time, and the inspection is over;

The anti-theft alarm device includes an alarm detector, an omnidirectional passive infrared detector, and an active infrared detector; a signal output end of the alarm detector, a signal output end of the omnidirectional passive infrared detector, and a signal output end of the active infrared detector All are connected to the signal input terminal of the unattended workstation; when working, the omnidirectional passive infrared detector is installed outside the unattended substation; the active infrared detector is installed indoors in the unattended substation; the alarm detector is installed in the unattended substation on the window glass; the alarm detector is responsible for detecting whether the window glass is broken; the all-round passive infrared detection is responsible for detecting whether someone illegally enters the outdoor; the active infrared detector is responsible for detecting whether someone illegally enters the room; It is transmitted to the management server and client in the monitoring center; the monitoring center management personnel can know the anti-theft situation on the spot in real time; when someone enters the scene illegally, the alarm detector, all-round passive infrared detector and active infrared detector detect someone Illegal entry, at the same time through the unattended workstation linkage audio and video monitoring device for on-site picture capture and on-site real-time video recording, linkage sound and light alarm device for sound and light alarm, linkage monitoring center alarm device for SMS and voice alarm;

Described fire alarm device comprises smoke detector and flame detector; The signal output end of smoke detector, the signal output end of flame detector are all connected with the signal input end of unattended workstation; During work, smoke detector and flame detectors are installed on the unattended substation site; smoke detectors and flame detectors are responsible for detecting smoke and flames on site respectively; the collected data is remotely transmitted to the management server and client in the monitoring center through the unattended workstation ; The management personnel of the monitoring center can know the fire situation on the spot in real time; when a fire occurs, the smoke detector and flame detector detect smoke and flame, and at the same time, the unattended workstation is linked with the audio and video monitoring device to capture the scene and Real-time video recording, linked sound and light alarm device for sound and light alarm, linked monitoring center alarm device for SMS and voice alarm;

The sound and light alarm device includes a warning light, a siren, and an intelligent lighting system; the signal input end of the warning light, the signal input end of the siren, and the signal input end of the intelligent lighting system are all connected with the signal output end of the unattended workstation; At the same time, the police lights, siren, and intelligent lighting system are all installed on the site of the unattended substation; the siren and the police light are responsible for sound and light alarms respectively; The system can be linked with audio and video monitoring devices, environmental monitoring devices, power monitoring devices, access control management devices, anti-theft alarm devices, fire alarm devices, and monitoring center alarm devices through unattended workstations; Unattended workstations can link alarm lights and sirens for sound and light alarms, and link intelligent lighting systems to turn on on-site lights to ensure that on-site picture capture and on-site real-time video are clear enough;

The monitoring center alarm device includes a short message/MMS modem and a voice alarm module; the signal input end of the short message/MMS modem and the signal input end of the voice alarm module are all connected with the signal output end of the management server; during work, the short message/MMS modem and The voice alarm modules are all installed in the monitoring center; the SMS/MMS modem is responsible for sending out SMS/MMS alarms; the voice alarm module is responsible for issuing voice alarms; the SMS/MMS modem and voice alarm modules can communicate with the audio and video monitoring devices through the management server and unattended workstations , environmental monitoring device, power monitoring device, access control management device, anti-theft alarm device, fire alarm device, monitoring center alarm device, sound and light alarm device for linkage; SMS/MMS modem sends SMS/MMS alarms to the management personnel of the monitoring center in the form of SMS/MMS, and the linked voice alarm module sends voice alarms to the management personnel of the monitoring center, thus ensuring that when the management personnel of the monitoring center are not in the monitoring center or there are omissions, The management personnel of the monitoring center can be notified of the alarm in real time.

Claims (9)

1. transformer station's integrated information processing platform based on the hardware superimposing technique is characterized in that: comprise front end signal acquisition process part, signal gathers and hop and backstage control section; Said front end signal acquisition process partly comprises audio-video monitoring device, environment monitoring device, dynamic monitoring device, entrance guard management device, burglar alarm, fire protection warning device and acoustic-optic alarm; Said signal gathers with hop and comprises the unattended operation work station; Said backstage control section comprises management server, client and Surveillance center's warning device; Wherein, audio-video monitoring device, environment monitoring device, dynamic monitoring device, entrance guard management device, burglar alarm, fire protection warning device, acoustic-optic alarm all are connected with the unattended operation work station; Management server, client all are connected with the unattended operation work station through telecommunication network; Surveillance center's warning device is connected with management server.

2. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1 is characterized in that: said audio-video monitoring device comprises infrared dome type camera, colored manually infrared all-in-one of zoom and intelligent ball-type camera; The signal output part of the signal output part of infrared dome type camera, the colored manually infrared all-in-one of zoom, the signal output part of intelligent ball-type camera all are connected with the signal input part of unattended operation work station.

3. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1 is characterized in that: said environment monitoring device comprises the infrared decoding main frame of Temperature Humidity Sensor, point type water sensor, line formula water sensor and air-conditioning; The signal output part of the signal output part of the signal output part of Temperature Humidity Sensor, point type water sensor, line formula water sensor all is connected with the signal input part of unattended operation work station; The signal input part of the infrared decoding main frame of air-conditioning is connected with the signal output part of unattended operation work station.

4. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1 is characterized in that: said dynamic monitoring device comprises three-phase alternating current pressure sensor, single-phase alternating current flow sensor and power failure detector; The signal output part of the signal output part of the signal output part of three-phase alternating current pressure sensor, single-phase alternating current flow sensor, power failure detector all is connected with the signal input part of unattended operation work station.

5. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1 is characterized in that: said entrance guard management device comprises and contains keyboard card reader and electric lock; The signal input part that contains the keyboard card reader is connected with the signal output part of unattended operation work station; The signal output part that contains the keyboard card reader is connected with the signal input part of electric lock.

6. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1, it is characterized in that: said burglar alarm comprises alarm detector, comprehensive passive infrared detector and infrared beam interruption detector; The signal output part of the signal output part of alarm detector, the signal output part of comprehensive passive infrared detector, infrared beam interruption detector all is connected with the signal input part of unattended operation work station.

7. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1 is characterized in that: said fire protection warning device comprises smoke alarm and flame detector; The signal output part of smoke alarm, the signal output part of flame detector all are connected with the signal input part of unattended operation work station.

8. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1 is characterized in that: said acoustic-optic alarm comprises warning lamp, warning signal and intelligent lighting system; The signal input part of the signal input part of warning lamp, the signal input part of warning signal, intelligent lighting system all is connected with the signal output part of unattended operation work station.

9. the transformer station's integrated information processing platform based on the hardware superimposing technique according to claim 1 is characterized in that: said Surveillance center warning device comprises note/multimedia message cat and audio alert module; The signal input part of note/multimedia message cat, the signal input part of audio alert module all are connected with the signal output part of management server.

Images