Antifreezing solution change reminding method, antifreezing solution change reminding device and vehicle

Abstract

The present invention discloses an antifreezing solution change reminding method, an antifreezing solution change reminding device and a vehicle. The method comprises that an electronic control unit acquires temperature of a traffic destination or real-time temperature outside the vehicle; the electronic control unit judges if the temperature of the traffic destination or the real-time temperature outside the vehicle is smaller than pre-stored freezing point temperature of an antifreezing solution currently being used or not; and if the temperature of the destination or the real-time temperature outside the vehicle is smaller than the freezing point temperature, the electronic control unit generates a control command and sends the control command to an information reminding unit of the vehicle, so as to allow the information reminding unit to remind a user to change the antifreezing solution. With adoption of the method, the antifreezing solution can be judged if meeting an antifreezing requirement before or during travelling, and when the antifreezing solution does not meet the antifreezing requirement, the user is reminded of changing the antifreezing solution, thereby protecting a cooler and an engine against frost damage, reducing economic losses of the user, bringing convenience for trips of the user, and promoting user experience.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a method and device for reminding antifreeze replacement and a vehicle. Background technique [0002] In the daily use of the vehicle, the user often encounters such a situation: in winter, the user drives the vehicle from the south to the north, because the temperature in the south in winter is generally above 0 degrees Celsius, while the freezing point of ordinary antifreeze is minus 5 degrees The antifreeze requirements of the vehicle can be met at minus 20 degrees. However, once the vehicle enters the low temperature environment of minus 30 degrees or even minus 50 degrees in the north, the ordinary antifreeze will freeze, causing the radiator and engine to be frozen. While causing economic losses to users, it also brings great inconvenience to users' travel, resulting in poor user experience. Contents of the invention [0003] The present invention aims to solve one of t...

AI Technical Summary

Problems solved by technology

[0002] In the daily use of the vehicle, the user often encounters such a situation: in winter, the user drives the vehicle from the south to the north, because the temperature in the south in winter is generally above 0 degrees Celsius, while the freezing point of ordinary antifreeze is minus 5 degrees The antifreeze requirements of the vehicle can be met at minus 20 degrees. However, once the vehicle enters the low temperature environment of minus 30 degrees or even minus 50 degrees in the north, the ordinary antifreeze will freeze, causing the radiator and engine to be frozen. While causing economic losses to users, it also brings great inconvenience to users' travel, resulting in poor user experience

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