1. The car video harness is responsible for transmitting the video signal captured by the camera to the on-board display screen or other display devices stably, providing real-time view or comprehensive perspective for the driver to make correct judgments, and is an indispensable part of the safety system.
2. The car audio harness is used to transmit sound signals, suitable for on-board driving recorders, recording sound information during vehicle driving.
3. The USB cable is a widely used external bus standard, mainly used to standardize the connection and communication between the driving computer and external devices, support plug-and-play and hot-swap devices, simplify the connection process with external devices, and is suitable for data transmission, charging functions and audio and video output.
4. The car communication harness refers to the relay cable that transmits the communication signal received by the on-board antenna to the device.
Important considerations for wiring harness design: | |
Clear requirements: | Understand where the application scenario is assembled in the car, the operating environment temperature, humidity, vibration conditions, and electrical requirements (current, voltage). |
Wire selection: | Select the wire cross-sectional area according to the load current, taking into account heat resistance and wear resistance. |
Insulation and protection: | Select appropriate insulation layer materials, considering heat resistance; add sheath protection to prevent external damage. |
Connectors and Terminals: | Select the appropriate connector type to ensure good contact; check the terminal quality to ensure a secure connection. |
Wiring and fixing: | Plan the wiring reasonably to avoid interference; choose a suitable fixing method to ensure stability. |