Method and system for assisting driver of vehicle in finding facility providing service required by vehicle

Abstract

A method for assisting a driver of a vehicle in finding a facility providing a service required by the vehicle is proposed. The vehicle includes an instrument cluster device communicatively coupled toa portable device having a navigation function. When an energy level of the vehicle is low, the instrument cluster device triggers the portable device to compute data for a navigation screen that indicates an energy resource supplement facility in a vicinity of the portable device, and to transmit the data to the instrument cluster device, so that the instrument cluster device displays the navigation screen.

Description

technical field [0001] The present invention relates to an automatic navigation method and its system, in particular to an automatic navigation method and its system based on low fuel or low battery capacity of the vehicle. Background technique [0002] At present, car drivers or motorcyclists usually know the remaining fuel level based on the pointer or value of the fuel gauge on the dashboard of the vehicle to decide whether to go to the gas station to refuel, so car drivers or motorcyclists need to watch the fuel level The watch will know whether to refuel. If a car driver or a motorcyclist does not go to watch the fuel gauge, they will not know whether to refuel, so the above-mentioned known vehicle notifies the user to refuel very negatively and passively. [0003] In addition, because motorcyclists usually pay attention to road conditions, traffic signs, etc. when riding a bicycle or driving a car, it often happens that the fuel in the fuel tank is exhausted without k...

AI Technical Summary

Problems solved by technology

[0005] However, the automobile refueling notification system disclosed in the above-mentioned Taiwan No. M460002 utility model patent can inform the driver immediately before the automobile fuel is exhausted and navigate to a nearby gas station for refueling, so as to avoid the automobile fuel exhaustion Stopped halfway, but because the system uses the satellite navigation device (such as a mobile phone or tablet computer, etc.) to generate a notification signal (in the form of images and sounds) and display a map of the gas station and perform route planning, the above-mentioned Taiwan Utility Model No. M460002 When the system disclosed in the patent is in use, the user must try to fix the smartphone or tablet computer on the fixed frame, so that the notification signal and navigation map displayed on the screen of the phone or tablet computer can be seen at any time, and in order to prevent GPS from being stolen , when the GPS is not in use, it must be removed, and then when you want to use it again, you must install it again, so it is quite inconvenient

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