In fleet transportation, real-time video intercommunication, cross-scenario collaborative dispatching, and multi-device linkage are the core to improving transportation efficiency and reducing safety risks—covering vehicle monitoring, route dispatching, cargo safety assurance, and emergency response

In the daily operation and maintenance, emergency repair, and cross-departmental collaboration of the power industry, real-time video monitoring, efficient command and dispatch, and multi-device collaboration are crucial to ensuring the stable operation of the power grid. With strong device compatibility, narrowband and weak network adaptability, and security encryption mechanisms, the multi-source video fusion visual command and dispatch platform has become a core solution to address the interconnection of fixed monitoring and mobile operation videos and cross-departmental linked response in power scenarios. It provides strong support for building a visual command system that is "visible, deployable, and controllable" in the power industry.

I. Full-Scenario Device Compatibility, Covering the Entire Process of Power Operations

The power industry involves complex operation scenarios, including various devices such as substation fixed monitoring, transmission line UAV inspection, repair personnel body cameras, and on-vehicle monitoring, which are mostly from different manufacturers. The platform is compatible with fixed-point cameras (IPC/NVR) of mainstream brands such as Hikvision and Uniview, realizing multi-vendor device integration through the GB28181 national standard protocol. It also supports the access of mobile devices such as 4G/5G body cameras, portable control balls, UAV image transmission, and on-vehicle DVRs, truly achieving seamless connection between "fixed monitoring + mobile operations" videos in the power industry. Whether it is real-time preview of daily substation duty (supporting PTZ pan-tilt control and multi-screen rotation), UAV video backhaul for transmission line fault detection, or real-time upload of body camera footage from repair sites, the platform can uniformly aggregate and manage them, breaking the video data silos in various links of power operations.

II. Narrowband and Weak Network Optimization, Ensuring Stable Communication in Remote Power Scenarios

Power inspections often involve areas with poor network conditions such as mountainous areas and remote suburbs, where traditional video transmission is prone to stuttering and delay. Equipped with a highly optimized narrowband and weak network image transmission protocol algorithm, the platform outperforms the GB28181-2011/2016 national standard in real-time performance and fluency, and can easily adapt to complex network environments such as wireless and wired networks. Even in transmission line inspection scenarios with weak 4G signals, it can stably transmit high-definition videos. Meanwhile, the system deployment only requires 5 ports, facilitating access to the internal network through power grid boundaries/network gateways, ensuring real-time linkage between operations in remote areas and the command center, and avoiding delays in fault handling due to network issues.

III. Integration of AI and GIS, Improving the Efficiency of Intelligent Power Dispatch

The platform supports the expansion of AI algorithms such as face recognition and license plate recognition, which can be applied to substation personnel access management—automatically identifying the identity of incoming and outgoing personnel through cameras to prevent unauthorized personnel from entering. It also integrates electronic map (Baidu/Amap/ArcGIS) functions, supporting real-time multi-device trajectory tracking and historical trajectory playback. Combined with offline map functionality, it can locate inspectors, UAVs, or repair vehicles even in mountainous areas without network coverage. When a fault occurs in a transmission line, the command center can quickly view the distribution of equipment around the fault point and the location of personnel through the "GIS integrated map", remotely dispatch the nearest repair forces, and issue real-time instructions through voice intercom and PTT public network intercom functions, realizing efficient connection of the entire process from "fault location - resource dispatch - disposal feedback".

IV. Multiple Security Guarantees, Safeguarding Power Data Privacy

Power data involves core information of power grid operation, so security is crucial. The platform adopts a five-level user permission design, supporting device and user area division and hierarchical management to prevent unauthorized personnel from accessing sensitive videos. It also provides local video encryption, air channel encryption (AES128/256), and supports client U-shield hardware encryption. The receiving end needs to input a dynamic key to decode the video, ensuring security throughout the entire process from data collection, transmission to storage. In addition, the platform can be deployed in power private networks and local area networks, achieving physical isolation in combination with operator APN/VPDN private networks, further preventing data leakage risks and meeting the strict information security requirements of the power industry.

V. Flexible Connection to Business Systems, Reducing the Cost of Power Digital Transformation

The platform features high openness, providing C/S SDK, B/S WEB SDK (including RESTful interfaces), and supporting development in multiple languages such as Java and C#. It can be quickly integrated with existing power business systems (such as intelligent inspection management systems, repair work order systems, and personnel scheduling systems). For example, power operation and maintenance personnel can directly view real-time monitoring or historical videos of the corresponding operation points by clicking "call video" in the work order system without switching multiple systems. At the same time, it supports server cascading expansion. A single server can access 2000 devices, and a million-level platform can be built through cascading to meet the large-scale application needs of large power grids and reduce the time and capital costs of enterprise digital transformation.

With the core advantages of full-device compatibility, weak network adaptability, intelligent dispatch, and safety and reliability, the multi-source video fusion visual command and dispatch platform provides a full-scenario visual solution for the power industry from daily operation and maintenance to emergency disposal. Whether it is improving inspection efficiency, shortening fault handling time, or enhancing cross-departmental collaboration capabilities, the platform can become an important support for the digital transformation of the power industry, helping to build a safer, more efficient, and intelligent modern power grid command system.