BCM vehicle body controller integrated with passive entry & push start (PEPS), IMMO and vehicle window anti-pinch function, and vehicle

Abstract

The invention discloses a BCM vehicle body controller integrated with passive entry & push start (PEPS), IMMO and a vehicle window anti-pinch function, and a vehicle. The BCM vehicle body controller is internally integrated with a central control unit, a vehicle body state signal collecting unit, a vehicle body driving signal output unit, a CAN communication module, an RF receiving unit, an LF receiving unit, a vehicle window motor current detecting module and a vehicle window motor ripple wave detecting module; the RF receiving unit receives a PEPS RKE signal through an RF antenna to achievekeyless entry, and the LF receiving unit receives a PEPS LF signal through an LF antenna and receives an IMMO signal through an LF IMMO antenna to achieve keyless starting; the vehicle window motor current detecting module obtains a current signal during working of a vehicle window motor of the vehicle from a sampling circuit; the vehicle window motor ripple wave detecting module extracts a current ripple wave signal from the current signal; and through the central control unit, the current signal and the current ripple wave signal are analyzed and processed, and the vehicle window motor is controlled to work. Vehicle window control and pinch preventing are achieved, the system integration level is increased, and space occupation and the vehicle manufacturing cost are lowered.

Description

technical field [0001] The invention relates to automobile control technology, in particular to a BCM body controller integrated with PEPS, IMMO and window anti-trap functions and an automobile. Background technique [0002] Since the 21st century, with the rapid development of science and technology, the development of my country's automobile industry is not the same. While the competition is becoming more and more fierce, the price of automobiles is gradually decreasing. In order to improve the driving safety and user experience of the vehicle, it is often necessary to add more practical functions and smart devices to the vehicle. But the risk of doing so is also obvious. For example, there are frequent accidents where electric windows pinch people, and the risk is higher for some curious children. Therefore, more and more people propose that the vehicle window control module needs to have an anti-pinch function, which has become a trend. However, the window control modu...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a BCM body controller and automobile integrated with PEPS, IMMO and window anti-pinch functions, so as to solve the problem of low integration of automobile BCM body controller in the prior art

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