CN104751612A - Intelligent monitoring, early warning and controlling system for high-voltage line - Google Patents

Abstract

An intelligent monitoring and early warning management and control system for high-voltage lines, which relates to the communication field, has the following structure: a monitoring device is connected to a GSM base station, the GSM base station is also connected to an alarm device, and the GSM base station is also connected to a monitoring output device through a GSM communication converter, The power supply is also connected with the monitoring device and the alarm device. The invention has the beneficial effects that: the line operation inspection management is more standardized, convenient and fast, the workload of personnel is reduced, and the production management efficiency is improved. Wind-solar complementary integrated integration technology, combining the dual advantages of wind energy and light energy, unique application and design of wind-solar hybrid system, good stability, safety performance, energy saving and emission reduction, green and environmental protection, can work continuously for 30 dark days, fully satisfying the field Comprehensively monitor the power demand of the terminal in the environment, use silicon energy batteries to charge and discharge without acid mist, and the electrolyte has no pollution; the service life is long, and under normal use, the floating charge operation can reach 10 years.

Description

A high-voltage line intelligent monitoring and early warning management and control system

technical field

The invention relates to the field of communications, in particular to an intelligent monitoring, early warning, management and control system for high-voltage lines.

Background technique

In the protection area of high-voltage transmission lines, there are frequent external force damage accidents such as short-circuiting of transmission line equipment, falling poles, falling towers, and power outages caused by violations of laws and regulations such as crane collision, house building, road repair, sand digging, mountain shooting, and burning. It has posed a serious threat to the safe and stable operation of the power grid. Due to super-high objects, brutal construction, and illegal operations, it caused contact with high-voltage transmission lines, resulting in large-scale power outages such as wire breakage and tripping, and dangerous safety accidents such as electric shocks for personnel and equipment. . At the same time, due to the frequent, concealed and sudden occurrence of external force damage events such as the collision of mechanical equipment on the iron tower body, sand excavation and flood erosion, etc. The department's daily patrol management and traditional video surveillance methods are difficult to achieve the ideal prevention and control effect.

Contents of the invention

In view of the above problems, the present invention provides a high-voltage line intelligent monitoring and early warning management and control system. Its structure is: the monitoring device is connected with the GSM base station, the GSM base station is also connected with the alarm device, and the GSM base station is also connected with the monitoring output device through the GSM communication converter. The power supply is also connected with the monitoring device and the alarm device.

The power supply is a wind-solar complementary power supply. The power supply is composed of a solar generator and a wind generator. The structure of the solar generator is that the solar panel is connected to the controller, the controller is connected to the inverter, and the inverter is connected to the DC load. It is connected with the AC load, and the controller is also connected with the battery; the structure of the wind turbine is that the blades are connected with the gearbox, the gearbox is connected with the rectifier, the rectifier is connected with the battery, the inverter and the DC load, and the inverter Connect to an AC load.

The monitoring device adopts laser and phased array microwave cross-firing technology, built-in intelligent identification algorithm, and applies AM sensitive system (non-Doppler). Intrusion detection occurs when invisible microwave energy exists between the transmitter and receiver, and the receiver The change in the amplitude of the received signal is directly related to the size and density of the target object, allowing the detector to distinguish between different objects. Alerts when it detects people walking, running, crawling over, or other objects approaching the wire. Real-time online monitoring.

Phased array microwave adopts K-wave (24.125GHz) wavelength distance microwave radiation, the detection range is 457 meters, wide-range dynamic phase synchronous logic (PLL) signal processing system, abnormal objects entering the beam detection area, alarm and multiple occurrences when blocked The road effect improves the reliability and accuracy of detection, and the working environment is -40 to 150oF (-40 to 66°C), 0-100% relative humidity.

The alarm device adopts ultra-high-brightness strobe warning lights and high-decibel speakers for on-site warning; 3G MMS remote alarm and notification to relevant management personnel; on-site images are transmitted wirelessly to the background management center for alarm linkage and video evidence collection. A variety of means to prevent the destruction of power facilities. Through the platform software center, a series of functions such as automatic display of alarm points and alarm pictures, eye-catching text prompts, alarm sound reminders, and alarm point map display can realize intelligent monitoring and intelligent reminder of the warning area; the platform software must also realize various functions of the monitoring system Functions, such as real-time viewing of video, recording of event logs, capturing and saving of alarm pictures, recording and playback of recordings, and other comprehensive functions. The system is connected to the database using JDBC efficient database connection. Taking image recognition as the core technology, using intelligent recognition technology to automatically realize the recognition of various targets, and automatically alarm and capture when super-high vehicles are found, and the alarm information and alarm pictures are transmitted to the monitoring center and relevant responsible persons at the same time; 3G intelligent image The monitoring system can realize real-time video viewing, alarm recording and other functions. The monitoring equipment meets low power consumption and is suitable for industrial-grade working environments from minus 30 degrees to minus 70 degrees. All-weather monitoring, the monitoring distance of each monitoring head is about 500 meters.

The beneficial effects of the present invention are: to ensure the safe operation of the line, to make the management of the transmission line step into the track of automation, technology, and standardization; Refined management and control of power facilities, accurate analysis of danger sources, and avoiding false alarms. The detection technology of the present invention has remarkable adaptability to harsh environments, good directionality and stability, and strong anti-interference ability. It can be applied to ultra-large-scale perimeter protection. The energy consumption is extremely low, and the detection distance is longer. The multi-dimensional infrared microwave sensor, vibration tilt sensor and saw pick-up installed on the tower body are used for real-time online monitoring of the power transmission tower body to prevent the tower material from being stolen or hit and the foundation sinking Wait for external damage, the intelligent recognition algorithm is set at the front end of the monitoring, and it can be automatically recognized at the monitoring site. After the intelligent identification of the target is abnormal, the abnormal image data will be automatically uploaded. When the target is normal, the image data will not be uploaded to achieve the lowest power consumption and communication flow. Greatly reduce the operating costs of wireless communications. Compact in size, easy to disassemble, and can be flexibly moved to various sources of danger. Line inspection management is more standardized, convenient and fast, which reduces the workload of personnel and improves the efficiency of production management. Wind-solar complementary integrated integration technology, combining the dual advantages of wind energy and light energy, unique application and design of wind-solar hybrid system, good stability, safety performance, energy saving and emission reduction, green and environmental protection, can work continuously for 30 dark days, fully satisfying the field Comprehensively monitor the power demand of the terminal in the environment, use silicon energy batteries to charge and discharge without acid mist, and the electrolyte has no pollution; the service life is long, and under normal use, the floating charge operation can reach 10 years.

Description of drawings

Fig. 1 structural representation of the present invention

Fig. 2 is the structural representation of the power solar generator of Fig. 1;

FIG. 3 is a schematic structural diagram of the wind power generator in FIG. 1 .

Detailed ways

Embodiment 1, a high-voltage line intelligent monitoring and early warning control system, its structure is: the monitoring device is connected with the GSM base station, the GSM base station is also connected with the alarm device, and the GSM base station is also connected with the monitoring output device through the GSM communication converter, The power supply is also connected with the monitoring device and the alarm device.

The power supply is a wind-solar complementary power supply. The power supply is composed of a solar generator and a wind generator. The structure of the solar generator is that the solar panel is connected to the controller, the controller is connected to the inverter, and the inverter is connected to the DC load. It is connected with the AC load, and the controller is also connected with the battery; the structure of the wind turbine is that the blades are connected with the gearbox, the gearbox is connected with the rectifier, the rectifier is connected with the battery, the inverter and the DC load, and the inverter Connect to an AC load.

The monitoring device adopts laser and phased array microwave cross-firing technology, built-in intelligent identification algorithm, and applies AM sensitive system (non-Doppler). Intrusion detection occurs when invisible microwave energy exists between the transmitter and receiver, and the receiver The change in the amplitude of the received signal is directly related to the size and density of the target object, allowing the detector to distinguish between different objects. Alerts when it detects people walking, running, crawling over, or other objects approaching the wire. Real-time online monitoring.

Phased array microwave adopts K-wave (24.125GHz) wavelength distance microwave radiation, the detection range is 457 meters, wide-range dynamic phase synchronous logic (PLL) signal processing system, abnormal objects entering the beam detection area, alarm and multiple occurrences when blocked The road effect improves the reliability and accuracy of detection, and the working environment is -40 to 150oF (-40 to 66°C), 0-100% relative humidity.

The alarm device adopts ultra-high-brightness strobe warning lights and high-decibel speakers for on-site warning; 3G MMS remote alarm and notification to relevant management personnel; on-site images are transmitted wirelessly to the background management center for alarm linkage and video evidence collection. A variety of means to prevent the destruction of power facilities. Through the platform software center, a series of functions such as automatic display of alarm points and alarm pictures, eye-catching text prompts, alarm sound reminders, and alarm point map display can realize intelligent monitoring and intelligent reminder of the warning area; the platform software must also realize various functions of the monitoring system. Functions, such as real-time viewing of video, recording of event logs, capturing and saving of alarm pictures, recording and playback of recordings, and other comprehensive functions. The system is connected to the database using JDBC efficient database connection. Taking image recognition as the core technology, using intelligent recognition technology to automatically realize the recognition of various targets, and automatically alarm and capture when super-high vehicles are found, and the alarm information and alarm pictures are transmitted to the monitoring center and relevant responsible persons at the same time; 3G intelligent image The monitoring system can realize real-time video viewing, alarm recording and other functions. The monitoring equipment meets low power consumption and is suitable for industrial-grade working environments from minus 30 degrees to minus 70 degrees. All-weather monitoring, the monitoring distance of each monitoring head is about 500 meters.

Claims (2)

1. a high-tension line intellectual monitoring early warning managing and control system, it is characterized in that: supervising device is connected with GSM base station, GSM base station is also connected with warning device, and GSM base station is also connected with monitoring output device by GSM communication interpreter, and power supply is also connected with warning device with supervising device.

2. a kind of high-tension line intellectual monitoring early warning managing and control system according to claim 1, it is characterized in that: power supply is made up of solar generator and aerogenerator, the structure of solar generator is, cell panel is connected with controller, controller is connected with inverter, inverter is connected with AC load with DC load, and controller is also connected with accumulator; The structure of aerogenerator is that blade is connected with gear case, and gear case is connected with rectifier, and rectifier is connected with DC load with accumulator, inverter, and inverter is connected with AC load.