Trailer communication system
By installing cameras and sensors on the trailer and using existing wiring harnesses to transmit video and control signals, the problem of blind spots behind the trailer is solved, achieving simplified installation and reduced costs for real-time video monitoring and field of view coverage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- STONERIDGE ELECTRONICS
- Filing Date
- 2024-12-20
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies are insufficient to effectively address the blind spot problem behind trailers, especially in commercial trucks, where traditional rearview mirrors cannot cover the field of vision behind the trailer, resulting in limited operator visibility.
By installing cameras and sensors on the trailer, and utilizing existing trailer wiring harnesses to transmit video and control signals, combined with controllers and filters, efficient transmission of sensor signals and embedding of control signals are achieved, ensuring real-time video display.
It enables real-time video monitoring of the area behind the trailer, simplifies the installation process, reduces costs, and improves the field of vision for vehicle operators.
Smart Images

Figure CN122422189A_ABST