Touch central control display system for pure electric vehicle

Abstract

The invention discloses a touch central control display system for a pure electric vehicle. The touch central control display system comprises a touch screen and a power source for the touch screen. A display controller, a WIFI (wireless fidelity) module and a 3G / 4G (the third-generation telecommunication / the fourth-generation telecommunication) module are arranged in the touch screen, the power source comprises a power battery and a voltage conversion circuit which are sequentially connected with each other, and a transient high-voltage surge and power reverse connection protection circuit and a power under-voltage / over-voltage protection circuit are further respectively connected with an output end of the power source. The touch central control display system has the advantages that the display controller, the WIFI module and the 3G / 4G module are arranged in the touch screen, so that internet functions can be easily implemented, mechanical keys of air conditioners and the like can be upgraded into full-touch virtual keys under the control of the touch central control display system, currently mainstream Android systems can be loaded in the touch central control display system, and remarkable experience can be brought to users; the transient high-voltage surge and power reverse connection protection circuit and the power under-voltage / over-voltage protection circuit are connected with the power source, accordingly, problems of transient high-voltage surge and power reverse connection can be solved, and over-voltage and under-voltage protection can be implemented by the aid of software and hardware.

Description

technical field [0001] The invention relates to a central control panel of an electric vehicle, in particular to a touch central control display system for a pure electric vehicle. Background technique [0002] The central control screens of existing products are relatively traditional, using mechanical button control methods, entertainment audio-visual, and navigation are also WINCE platforms. They cannot access the Internet and use resistive touch screens. The user experience cannot keep up with this "Internet+" era. In addition, transient high-voltage shocks, power supply reverse connection, and overvoltage and undervoltage protection are also problems that need to be overcome at present. Contents of the invention [0003] The purpose of the present invention is to provide a touch control display system for pure electric vehicles, which can bring a higher level of vehicle audio-visual experience, and overcome the problems of transient high voltage impact, reverse power ...

Images