The invention discloses a control system of a vehicle-mounted display screen based on an FPGA and an automobile, and belongs to the technical field of vehicle-mounted display screens, the system comprises an FPGA chip, a cabin area controller, a deserializer, a display screen, a Flash memory, a CAN module and a serial peripheral interface (SPI), the FPGA chip is connected with the cabin area controller through the CAN module; the FPGA chip is also connected with the display screen; the input end of the deserializer is connected with the output end of the cabin domain controller; the output end of the deserializer is connected with the input end of the FPGA chip; and the output end of the Flash memory is connected with the input end of the FPGA chip through the serial peripheral interface (SPI). Through the FPGA-based control system of the vehicle-mounted display screen, the space required by hardware layout of the control system of the vehicle-mounted display screen can be reduced.
本发明公开了一种基于FPGA的车载显示屏的控制系统及汽车,属于车载显示屏技术领域,所述系统包括FPGA芯片、座舱域控制器、解串器、显示屏、Flash存储器、CAN模块及串行外设接口(SPI),所述FPGA芯片与所述座舱域控制器通过所述CAN模块连接;所述FPGA芯片还与所述显示屏连接;所述解串器的输入端与所述座舱域控制器的输出端连接;所述解串器的输出端与所述FPGA芯片的输入端连接;所述Flash存储器的输出端与所述FPGA芯片的输入端通过所述串行外设接口(SPI)连接。通过本发明的基于FPGA的车载显示屏的控制系统,能够减少车载显示屏的控制系统的硬件布板所需的空间。
Control system of vehicle-mounted display screen based on FPGA (Field Programmable Gate Array) and automobile
一种基于FPGA的车载显示屏的控制系统及汽车
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION |
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