Intelligent cabin instrument display system with display protection and display method

Abstract

The invention discloses an intelligent cabin instrument display system with display protection and a display method.The intelligent cabin instrument display system comprises a deserializer, a safety verification module, an LCD connector, an intelligent cabin host, an instrument module, a power system and a CAN bus, the power system supplies power to all the modules, the instrument module comprises an instrument display screen and an instrument local flash storage medium, and the instrument display screen is connected with the CAN bus. The LVDS output end of the intelligent cabin host is connected with the input end of the deserializer, the output end of the deserializer is connected with the input end of the safety verification module, and the output end of the safety verification module is connected with the LVDS input end of the instrument module through the LCD connector. The safety verification module is connected with the CAN bus through the intelligent cabin host MCU. When the data transmitted by the host to the instrument module is abnormal, the instrument display system can identify the abnormality and repair the abnormality, so that the instrument display module displays correct icons and graphs, the blank screen condition of an instrument display screen in the vehicle driving process is avoided, and the driving safety of a driver is improved.

Description

technical field [0001] The invention relates to the field of intelligent cockpit image communication, in particular to an intelligent cockpit instrument display system and display method with display protection. Background technique [0002] At present, with the development of 5G and Internet of Vehicles technology, technology, intelligence, and humanization are redefining the new experience of human-computer interaction in the future. The interaction design of smart cars is combining more scenarios to achieve richer interactions. Multi-screen interaction, full LCD instrumentation, Internet of Vehicles, in-vehicle infotainment system IVI, ADAS advanced driver assistance system, speech recognition, gesture recognition, HUD, AR, AI, holography, emotional atmosphere lights, smart charging are rapidly popularizing, smart cockpit systems As the main entrance of human-computer interaction, it is also the intelligent computing center of the entire vehicle. The large car screen has...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to overcome the problem that the intelligent cockpit instrument display system in the prior art cannot be displayed in real time due to the abnormal display of the host computer or other display screens, thereby affecting driving safety, and provides an intelligent cockpit instrument display system with display protection. And display method, real-time monitoring and display data, maintain normal display of instrument data in case of emergency

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