Multi-Source Video Fusion Platform（CMS&VMS）: Empowering Visualized Dispatching and Safety Control in the Fleet Transportation Industry

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. The multi-source video fusion visual command and dispatching platform, with its capabilities of full-type device compatibility, complex road condition network adaptation, intelligent function integration, and data security protection, has become a key solution to address the problems of video disconnection between fixed monitoring and mobile vehicles, as well as delayed dispatching responses in fleet transportation. It provides strong support for building a management system of "real-time visualization, efficient dispatching, and safe controllability" in the fleet transportation industry.

I. Full Device Compatibility, Covering All Scenarios of Fleet Transportation

Fleet transportation involves various types of equipment with diverse brands and models, such as on-vehicle monitors, in-cargo warehouse cameras, drivers' law enforcement recorders, and fixed yard monitors. The platform is compatible with fixed yard cameras (IPC/NVR) of mainstream brands like Hikvision and Dahua, enabling unified access to multi-vendor equipment through the national standard GB28181 protocol. It also supports network connection of mobile devices such as 4G/5G on-vehicle DVRs, portable control balls, drivers' law enforcement recorders, and cargo monitoring cameras, truly connecting the video link of "yard monitoring + vehicle driving + cargo supervision". Whether it is real-time preview of vehicles entering and exiting the yard (supporting PTZ pan-tilt control and multi-screen rotation), video transmission of the internal and surrounding road conditions of vehicles during long-distance transportation, or real-time monitoring of the internal status of cargo warehouses, the platform can centrally aggregate and manage data, eliminating video data barriers in all links of fleet transportation.

II. Weak Network Adaptation Optimization, Ensuring Stable Communication in Complex Road Conditions

Fleet transportation often passes through remote mountainous areas, tunnels, and other regions with weak network signals, where traditional video transmission is prone to freezing and interruption. Equipped with a specially optimized narrowband weak network image transmission protocol algorithm, the platform outperforms the national standard GB28181-2011/2016 in real-time performance and fluency, and can adapt to complex network environments such as wireless and wired networks. Even in mountainous areas or tunnels with poor 4G signals, it can still stably transmit high-definition video. Moreover, it only requires 5 ports for deployment, facilitating penetration of the fleet's internal network boundaries/network gate devices, ensuring real-time linkage between vehicle driving, cargo transportation, and the dispatching center, and avoiding delays in handling abnormal situations due to network issues.

III. AI + GIS Integration, Improving the Efficiency of Intelligent Fleet Dispatching

The platform supports the expansion of AI algorithms such as driver behavior recognition (e.g., fatigue driving, making/receiving calls), license plate recognition, and cargo status recognition. It can real-time monitor and warn of drivers' irregular behaviors to ensure driving safety. Meanwhile, it integrates Baidu/Amap/ArcGIS electronic map functions, supporting real-time trajectory tracking and historical trajectory playback of all fleet vehicles. Combined with offline map functionality, it can accurately locate vehicle positions even in network-free scenarios. When a vehicle breaks down or encounters an emergency road condition, the dispatching center can quickly grasp the vehicle's surrounding environment and the distribution of nearby maintenance stations through the "GIS single map", remotely dispatch support forces, and issue instructions via voice intercom and PTT public network intercom, realizing efficient connection of "abnormality discovery - dispatching support - disposal feedback".

IV. Multiple Security Protections, Safeguarding Core Fleet Data

Fleet transportation data involves sensitive content such as vehicle routes, cargo information, and driver information, so security is crucial. The platform adopts a five-level user permission design, supporting hierarchical management of devices and users by region and fleet to prevent unauthorized access to sensitive videos. It also provides local video encryption, air channel encryption (AES128/256), and the client can be equipped with U-key hardware encryption, with the receiving end requiring dynamic key decryption, building a solid security barrier throughout the entire process of data collection, transmission, and storage. In addition, the platform can be deployed in the fleet's private network or local area network, achieving physical isolation through the operator's APN/VPDN private network, complying with the data security requirements of the fleet transportation industry, and eliminating the risk of information leakage.

V. Flexible System Integration, Reducing the Digital Transformation Cost of Fleets

With high openness, the platform provides C/S SDK and B/S WEB SDK (including RESTful interfaces), supporting multi-language development such as Java and C#, and can be quickly integrated with the fleet's existing business systems (e.g., vehicle dispatching system, cargo management system, driver attendance system). For example, dispatchers can directly call the real-time driving screen or historical video of the corresponding vehicle by clicking "View Video" in the vehicle dispatching system without switching between multiple systems. Meanwhile, it supports server cascading and expansion, with a single server capable of accessing 2000 devices, and a million-level platform can be built after cascading, meeting the large-scale application needs of large fleets and reducing the time and capital investment in digital transformation.

With the core advantages of full device compatibility, weak network adaptation, intelligent dispatching, and safety reliability, the multi-source video fusion visual command and dispatching platform provides a full-scenario visualized solution for the fleet transportation industry from daily monitoring to emergency disposal. Whether it is improving vehicle dispatching efficiency, ensuring cargo and driving safety, or reducing digital transformation costs, the platform can become an important driving force for the digital transformation of the fleet transportation industry, promoting the construction of a more efficient, safe, and intelligent modern fleet management system.