Pure electric vehicle controller device integrating wireless communication and positioning

Abstract

The invention discloses a pure electric vehicle controller device integrating wireless communication and positioning, which comprises a processor, an analog voltage signal processing module, an input resistance detection module, a switch signal processing module, a 6-axis gyroscope, a frequency signal processing module, a high-voltage interlock processing module, a power supply, a high-side driving module, a low-side driving module, a PWM output module, an isolation CAN transceiver, a GPRS / 3G module and a GPS / BD dual-mode positioning module. Wireless communication and positioning functions are integrated in the vehicle controller, functions of the original vehicle controller, the wireless communication function and the positioning function are integrated to the vehicle controller, and a data processor specially for wireless communication and positioning is not needed; the terminal number and the vehicle wire harnesses are reduced, the vehicle electronic system is more simplified, and the vehicle cost and the after-sales cost are reduced; and the data processor specially for wireless communication and positioning is omitted, and the vehicle cost is further reduced.

Description

technical field [0001] The invention belongs to the field of pure electric vehicle control, in particular to a pure electric vehicle controller device integrating wireless communication and positioning. Background technique [0002] Facing the increasingly serious energy shortage and environmental pollution problems, the development and utilization of new vehicles has been paid more and more attention by the governments of various countries. In this context, clean, pollution-free, zero-emission pure electric vehicles have become one of the most promising means of transportation today. With the reduction of state subsidies year by year, it is particularly critical to reduce the cost of pure electric vehicles. [0003] At present, in pure electric vehicles, the vehicle controller as the core control component is separated from the terminal with wireless communication and positioning functions, which adds a data processor dedicated to wireless communication and positioning, whi...

AI Technical Summary

Problems solved by technology

[0003] At present, in pure electric vehicles, the vehicle controller as the core control component is separated from the terminal with wireless communication and positioning functions, which adds a data processor dedicated to wireless communication and positioning, which increases the cost of the vehicle accordingly; The number of terminals and the wiring harness of the whole vehicle are more, which increases the complexity of the electronic system of the whole vehicle, and increases the cost of the whole vehicle and after-sales costs

Images