A method of controlling an electric golf cart

Abstract

The invention relates to an electric golf car control method integrating human body heart rate and pulse detection and automatic driving. The control method is completed jointly by a microcontroller and handheld terminal equipment and includes that the microcontroller adopts a sequence process circulating detection method to detect whole car ignition key signals, then adopts Zigbee communication technology to wirelessly receive commands sent by the handheld terminal equipment and responds to remote commands in real time; at the same time, the microcontroller monitors heart rate and pulse signals of a driver through an intelligent steering wheel in real time, displays the heart rate and pulse signals on a dashboard, opens and closes a cooling fan to complete safe control on temperature of a battery pack in real time, and cuts off a high-voltage battery pack when serious faults are detected. By the electric golf car control method, functions of wireless automatic driving of a golf car, remote preheating of the battery pack and online monitoring of heart rate and pulse of the driver and the like are realized, and designing requirements of high-end sports golf cars are met.

Description

technical field [0001] The invention belongs to a golf cart control method, in particular to an electric golf cart control method integrating human heart rate pulse detection and automatic driving. Background technique [0002] As an energy-saving and environment-friendly green transportation tool, new-energy electric vehicles are becoming a hot spot in the research and development of new-generation vehicles. In recent years, electric golf carts, as environmentally friendly passenger vehicles specially designed and developed for golf courses, have made significant progress in the process of development and use, and have been widely used, but there is still room for improvement in technology and functions. [0003] Traditional electric golf carts often use lead-acid batteries or lithium battery packs, and are driven by ordinary brushless motors. The motor controller directly collects the analog value of the accelerator pedal to control the brushless motors. The whole vehicle ...

AI Technical Summary

Problems solved by technology

[0004] Golf courses often have a large area, and drivers need to walk to the golf cart when using the car; when the weather is cold, the low temperature directly affects the battery performance of the electric golf cart, affecting its start-up and service life; the driver's health status is as follows: Sudden heart disease and drowsiness cannot get real-time feedback, which cannot reach the level of intelligent monitoring

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