Recently, more windy weather, cold and dry, coupled with the high incidence of burning behavior, transmission lines near the susceptibility to a large area of hill fires. Especially with the approach of the Spring Festival, the demand for fire and electricity has increased dramatically, fireworks and firecrackers are set off frequently, the fire hazard is more prominent. In order to prevent fires caused by burning, outdoor fires, fireworks and other behaviors around transmission lines, the following, Dinstar Wisdom Technology for you to tell you about our company Transmission line fire prevention online monitoring device DX-WPS100-SH, to build a strong grid "firewall", to ensure that the power run smoothly.

I. Principle of operation

The front-end of the transmission line hill fire prevention online monitoring device detects and analyzes the heat source in real time through the dual-spectrum hill fire monitoring unit. Once the fire is detected, it immediately wakes up the PTZ linkage video surveillance video, and transmits the on-site data to the backend software system in real time through 4G/5G and other communication networks, and pushes the alarm information to the user. At the same time, the combination of Beidou and 3D point cloud technology real-time location of the fire, to provide strong support for the subsequent rescue work.

II. Technical Advantages

1. Bispectral hill fire monitoring

With visible light, infrared thermal imaging dual-channel imaging output, the two work together to complement each other, through high-definition video analysis and processing technology, flame temperature detection technology, infrared pyrolysis overlap temperature measurement technology, etc., to be able to early warning of the fire, to achieve 24-hour uninterrupted monitoring.

(1)  Visible light: Capture the scene through the high-definition camera, and combined with AI algorithms to analyze the video content in real time, effectively identifying smoke, hill fires and other hidden dangers. When monitoring the fire, automatically start the video recording function and upload the video to the monitoring center.

(2)  Infrared Thermal Imaging: By detecting the infrared radiation emitted by the object, it is able to detect signs of fire such as smoke, open fire and dark fire in real time, and is not subject to light conditions, regardless of whether it is in the daytime bright light or nighttime darkness, it can be a keen sense of the temperature change and capture the abnormal heat source.

2、Localization of fire point

Adopting BeiDou satellite navigation and 3D point cloud technology, it can accurately capture the latitude and longitude of the hill fire and provide navigation guidance for fire rescue through the background GIS geographic information system to improve the efficiency of fire fighting.

3、Remote monitoring

Supporting wired network/WIFI/3G, 4G full network access, it can quickly transmit real-time video, fire data and alarm information to the monitoring center to ensure that operation and maintenance personnel can respond in time. At the same time, it supports intranet and related platforms' coordination and data access to improve the line management level.

4. False alarm shielding

Able to identify the form, color and heat radiation of the flame, and at the same time have the shielding and filtering function of known interference sources, such as light reflections or sunlight reflections, etc., without triggering the temperature alarm, effectively reducing the false alarm.

5、Flexible power supply

Adopting solar energy and battery power supply, under the condition of continuous no light and no other power supplement, the battery full power can maintain the normal operation of the device for more than 15 days, to meet the long-term outdoor operation requirements.

III. Technical parameters

1, detection radius: ≥ 3km, 1 ~ 3 square meters fire area

2, thermal imaging resolution: ≥ 384 * 288

3、Optical zoom: 30 times

4、Video pixels: 2 million

5. Battery capacity: 100Ah/12V

6、Protection grade: IP66