Intelligent electric vehicle instrument

Abstract

The invention discloses an intelligent electric vehicle instrument, relates to the field of vehicle instruments, and aims to solve the problems of short battery life and short continuous range of an electric vehicle in an automatic prompting way. An intelligent prompting instrument capable of automatically generating an operation scheme is arranged on an electric vehicle; the intelligent prompting instrument is connected with electric quantity, voltage, current, temperature and liquid level detection units of a battery, and is used for detecting a battery and generating an operation scheme for prompting a user to drive efficiently, charge the battery, replenish water and preserve heat according to a detection result. The intelligent electric vehicle instrument is applied to bicycles, track bicycles and automobiles driven by lead-acid batteries and the like; the probability of high-power running during heavy load, startup, acceleration, high-speed running, climbing and the like, braking energy waste as well as insufficient battery capacity and unsatisfactory maintenance of the vehicle is greatly lowered, the battery is protected intelligently, human damages to the battery are reduced by 10-30 times, the service life is prolonged by 0.5-2 times, and the total continuous range is increased by 0.5-2 times; the requirements of the user on lowering of the battery replacing cost and increase of the continuous range are met practically at low cost.

Description

Technical field [0001] The invention belongs to the field of vehicle instruments, and particularly relates to an intelligent electric vehicle instrument. Background technique [0002] In recent years, electric vehicles have been practically developed due to their advantages such as affordability and convenience. The most popular models include electric bicycles, motorcycles, tricycles, scooters, sightseeing cars, golf carts, patrol cars, sanitation vehicles, forklifts, cars, etc. Small electric vehicles use maintenance-free lead-acid batteries. Electric field vehicles and low-speed cars, which are larger and require a significant cost reduction, use rich liquid lead-acid batteries. The biggest difference between electric vehicles and fuel vehicles is the battery as the power source. And it is always the core issue. Existing electric vehicles have the following major defects: [0003] 1. The lead-acid battery for power use is 3-10 times shorter than the lead-acid battery for stati...

AI Technical Summary

Problems solved by technology

[0017] The present invention aims at the six major problems of "voltage strain, current strain, static damage, charging damage, water shortage damage, temperature damage, and waste of electric energy" during the entire life cycle of the existing electric vehicle battery, and more than 30 problems of accumulation, crossover and Various car damage and thousands of cross modes, providing a complete technical solution for intelligent electric vehicle instrumentation

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