The vehicle vision control system processes data from sources such as digital cameras, lasers, radars, and other sensors to perform tasks such as route departure reminders, doze sensing, or parking assistance. The processed information is displayed on the display or broadcast via an audible warning signal. Power Management: The power supply is connected to a 12V or 24V stencil, and the voltage is adjusted up/down for DSP, uC, memory and IC and other functions such as stepper motor, communication interface, display deviation and background. When designing a small, low-cost, and efficient design, power supply design becomes a critical task because of the need for multiple different power rails. A linear regulator with low quiescent current helps reduce battery leakage during standby mode (off ignition), is the load dump voltage tolerance of devices directly connected to the battery, requires low dropout and tracks low battery crankshafts operating. In addition to providing enhanced conversion efficiency, switching power supplies provide switching rate control for switching FETs for EMI improvement, frequency hopping, spread spectrum or triangulation for attenuating peak spectral energy, low Iq, for power sequencing and surge Current-limited soft-start, phase-controlled switches for multiple SMPS regulators to reduce input ripple current and reduce input capacitance, higher switching frequency (L and C) for smaller components, and undervoltage Indicating SVS function The communication interface allows for the exchange of data between the automotive independent electronic module, the remote sub-module of the infotainment system, and external devices such as USB memory or video sources. High-speed CAN (up to 1Mbps, ISO119898) is a two-wire fault-tolerant differential bus. It features a wide input common-mode range and differential signaling technology that acts as the primary vehicle bus type for interconnecting individual electronic modules within the vehicle. LIN supports low-speed (up to 20kbps) single-bus wired networks, primarily for communicating with remote sub-functions of infotainment systems. The LVDS interface is used to transfer large amounts of data to a video screen or video source (digital camera chip) via a high speed serial connection. Display: Some automotive vision systems have display support features such as parking assistance. Depending on the type of display, the power solution used to display the deviation needs to be placed on top of the LED or CCVF driver for backlight control. Video information can be sent directly from the uC or via the LVDS interface, depending on the size of the display. Microprocessor: Universal uC handles system control functions and communication with other in-vehicle modules. The core digital function is the DSP, which is responsible for processing data from digital input sources such as CCD cameras. Depending on the desired performance, a simple screen drive to a complex digital algorithm (such as pattern recognition) may be required. The MCU also needs a high enough performance speed to service the stepper motor in real time. Shenzhen Jiesai Electric Co.,Ltd , https://www.gootuenergy.com