Based on the oiling based reminding method of guidance pathTechnical field
The present invention relates to mobile unit technical field, particularly relate to a kind of oiling based reminding method based on guidance path.
Background technology
User often can drive to go to a distant place.In prior art, the travel routes achieved based on onboard navigation system is navigated, and onboard navigation system has had the function of search refuelling station.But for user, the fresh driver that especially experience is less, when road of travelling is longer, user can not know the number of times needing to refuel in time, also just may miss the refuelling station near route.
Summary of the invention
Based on this, be necessary to provide a kind of oiling based reminding method based on guidance path, user can be pointed out the number of times that will refuel according to guidance path, avoid user to miss refuelling station near guidance path.
Based on an oiling based reminding method for guidance path, comprising:
Obtain full oil mass, the excess oil amount of vehicle, and average fuel consumption;
Calculate driving range corresponding to described full oil mass according to described average fuel consumption, and calculate vehicle continuation of the journey distance corresponding to described excess oil amount;
According to the guidance path that onboard navigation system provides, obtain total distance that vehicle arrival target will travel;
According to described total distance, described driving range and described vehicle continuation of the journey distance, calculate the number of times that will refuel;
Point out the number of times that will refuel.
In one embodiment, described method also comprises:
In described guidance path in current vehicle position to the vehicle continuation of the journey position of distance and described guidance path in after this search refuelling station of each section of driving range place, and to be presented in navigation map.
In one embodiment, described method also comprises:
When described vehicle continuation of the journey distance is less than pre-set threshold value, the refuelling station departed within the scope of the vehicle-mounted continuation of the journey distance of described guidance path by onboard navigation system search.
The above-mentioned oiling based reminding method based on guidance path, obtain full oil mass, the excess oil amount of vehicle, and average fuel consumption, calculate driving range corresponding to full oil mass and vehicle continuation of the journey distance corresponding to excess oil amount again, again according to the guidance path that onboard navigation system provides, obtain total distance that vehicle arrival target will travel, afterwards according to total distance, driving range and vehicle continuation of the journey distance, calculate the number of times that will refuel, and remind.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the oiling based reminding method based on guidance path in an embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, provide a kind of method that oiling based on guidance path is reminded in one embodiment.The method comprises:
Step 101, obtains full oil mass, the excess oil amount of vehicle, and average fuel consumption.
Step 102, calculates driving range corresponding to full oil mass according to average fuel consumption, and calculates vehicle continuation of the journey distance corresponding to excess oil amount.
Step 103, according to the guidance path that onboard navigation system provides, obtains total distance that vehicle arrival target will travel.
Step 104, according to, total distance, driving range and vehicle continuation of the journey distance, calculates the number of times that will refuel.
Step 105, points out the number of times that will refuel.
Optionally, the method in the present embodiment also comprises:
In guidance path in current vehicle position to the vehicle continuation of the journey position of distance and guidance path in after this search refuelling station of each section of driving range place, and to be presented in navigation map.
Optionally, this method also comprises:
When described vehicle continuation of the journey distance is less than pre-set threshold value, the refuelling station departed within the scope of the vehicle-mounted continuation of the journey distance of guidance path by onboard navigation system search.Wherein pre-set threshold value can preset, such as, can be 10 kilometers and wait numerical value.
The above-mentioned oiling based reminding method based on guidance path, obtain full oil mass, the excess oil amount of vehicle, and average fuel consumption, calculate driving range corresponding to full oil mass and vehicle continuation of the journey distance corresponding to excess oil amount again, again according to the guidance path that onboard navigation system provides, obtain total distance that vehicle arrival target will travel, afterwards according to total distance, driving range and vehicle continuation of the journey distance, calculate the number of times that will refuel, and remind.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.