Visual monitoring device for transmission line towers realizes remote real-time early warning

Product Aliases: Transmission Line PTZ Image Online Monitoring Device, Line Video Image Online Monitoring Equipment, "Three Crossings" Video Monitoring Device for Transmission Lines, Three-Crossing Line Video Monitoring Device, Transmission Line PTZ Monitoring Device, Multi-Camera Monitoring Device for Transmission Lines, Visual Monitoring Device for Transmission Line Towers

I. Grid Demand and External Damage Prevention Pain Points

Currently, China has over 1.31 million kilometers of 110 kV and above transmission lines, and over 40,000 kilometers of UHV lines. These lines traverse complex environments, leading to prominent risks of external damage. Since 2025, the State Grid has released guidelines for online monitoring design, and the National Development and Reform Commission has successively issued high-quality development guidance opinions and Decree No. 41, which for the first time lists construction external damage on important transmission corridors as a major accident. A series of policies mark that line safety control has been upgraded from "optional supporting facilities" to "mandatory necessity" and shifted from "post-incident accountability" to "pre-incident prevention". However, traditional monocular cameras have single perspectives, blurriness at night, delayed recognition, and limited installation, which are far from meeting the needs of all-weather and no-blind-spot monitoring. Power operation and maintenance personnel urgently expect a solution that can achieve "omni-directional perception and intelligent discrimination" of towers. Shenzhen Telikang's TLKS-PMG-100BMVisual Monitoring Device for Transmission Line Towers came into being.

II. Product Overview: Breaking Free from Visual Isolation and Building a Non-Intrusive Monitoring Boundary

TLKS-PMG-100BMVisual Monitoring Device for Transmission Line Towers adopts a three-dimensional perception architecture with multi-camera collaboration. The front end consists of two fixed monitoring modules and a movable PTZ camera — the PTZ supports 360° stepless rotation horizontally and ±90° pitch adjustment vertically, and cooperates with dual cameras to monitor the line corridor directionally, forming a multi-dimensional observation system of "fixed-point coverage + flexible tracking". It has a lightweight edge computing unit embedded, which can directly parse video streams in real time and independently identify typical events such as construction machinery intrusion and foreign objects in the corridor. The whole system is deeply customized for important sections such as high-speed railways and highways, helping towers evolve from "information islands" to "intelligent perception nodes".

III.Working Principle: Trinity of Perception → Cognition → Communication

TLKS-PMG-100BMVisual Monitoring Device for Transmission Line Towers relies on a multi-camera collaborative acquisition mode. The dual-camera modules respectively complete high-definition image acquisition in day and night environments, and are equipped with adaptive image optimization technology to ensure monitoring image quality in different light environments. At the same time, the device is equipped with a lightweight embedded AI algorithm, which can complete image data analysis at the front end without relying on background computing power, and independently identify defects in the line corridor and tower body. The collected monitoring data is transmitted to the background system through an encrypted communication module, realizing the whole-process intelligent operation of real-time preview, intelligent analysis, and abnormal alarm.

IV.Technical Parameters

1.Integrated Design: Binocular camera unit + optical zoom PTZ, with a stable structure, suitable for various tower types.

2.24h All-Weather Operation: Dual imaging lenses for day and night, solving the problem of blurred image quality in low-light conditions such as night and backlight.

3.Flexible and Adjustable Angles: Manual adjustment of the vertical angle of the dual cameras, adapting to complex terrains such as uphill and downhill sections.

4.Low Power Consumption + Field Power Supply: Wide voltage input, compatible with solar energy, meeting the long-term operation needs of remote areas without power supply.

5.IP66 High Protection: Resistant to temperatures from -40℃ to 70℃, and can withstand erosion from wind, rain, sand, and salt spray.

6.Encrypted Transmission: Built-in 4G full Netcom, compatible with State Grid/Southern Power Grid protocols, and equipped with a security encryption chip to ensure data safety.

V. Key Parameters at a Glance

1.Image Pixels: 16 million during the day, 2 million at night; PTZ: 2 million/26X

2.Image Formats: Video H.264, Image JPEG

3.Network Transmission: 4G full Netcom/Ethernet port

4.Waterproof Grade: IP66

5.Operating Temperature: -25℃ to 70℃

6.Power Supply Mode: Solar energy + lithium battery

Conclusion and Outlook

With the advancement of the "15th Five-Year Plan" power grid construction and the implementation of the "Artificial Intelligence +" strategy, transmission operation and maintenance is leaping from "manual patrol" to "intelligent duty". The TLKS-PMG-100BMVisual Monitoring Device for Transmission Line Towers integrates core technologies such as high-definition imaging, AI front-end recognition, and encrypted transmission. It collects data in real time and provides early warnings independently, effectively reducing external damage risks and operation and maintenance costs. Currently, the State Grid has clearly set the goal of full visual coverage of important sections of 110 kV and above lines. This device, with its multi-camera collaborative omni-directional vision, day and night high-definition imaging, front-end intelligent recognition, and strong environmental adaptability, is a reliable choice to respond to policy requirements and solve external damage prevention problems, providing strong support for the safe and stable operation and refined operation and maintenance of the power grid. If you are interested in our product or need further understanding, please feel free to contact us, and we will wholeheartedly serve you! The product is customizable. The quoted price is a reference price at the time of market release, and the actual price is negotiable upon consultation. For more product information, please contact Telikang Technology Manager Li 1/8/8/2/0/4/7/9/2/3/1 (WeChat and QQ are the same)