Vehicle remaining mileage determining method and device and vehicle
A determination method and vehicle technology, applied in the direction of electrical devices, control devices, vehicle components, etc., can solve problems such as large mileage error, complicated calculation process, and troublesome travel for users
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Embodiment 1
[0029] figure 1 It is a flow chart of a method for determining the remaining mileage of a vehicle provided by Embodiment 1 of the present invention. This embodiment is applicable to predicting the remaining mileage of a vehicle. The method can be executed by a device for determining the remaining mileage of a vehicle, and specifically includes the following steps:
[0030] S110. Obtain the pre-stored average speed of the traffic flow corresponding to each segment road condition, the average acceleration of the vehicle at the current acquisition time, the current ambient temperature and the power consumption of the accessories.
[0031] In this embodiment, the segmented road condition can be specifically understood as that the vehicle is segmented from the current position to another position according to a given distance, and each segment of the road obtained by the segment is a segmented road condition; another position can be a destination or For the next traffic light, if t...
Embodiment 2
[0042] figure 2 It is a flow chart of a method for determining the remaining mileage of a vehicle provided by Embodiment 2 of the present invention. The technical solution of this embodiment is further refined on the basis of the above-mentioned technical solution, and specifically mainly includes the following steps:
[0043] S201. Determine the road condition of each segment.
[0044]Specifically, the vehicle takes the starting position or the current position as the starting point, and the distance from another position is segmented according to the segment distance to form a multi-segment road condition, and after checking that the vehicle has traveled to another position, the segment is re-segmented . During the driving process of the vehicle, determine the road condition of each segment, so as to obtain the average speed of the traffic flow of each segment road condition later. Give an example to illustrate how to segment the road to obtain the segmented road conditi...
Embodiment 3
[0115] Figure 5 A structural diagram of a device for determining the remaining mileage of a vehicle provided by Embodiment 3 of the present invention, the device includes: an acquisition module 31 , a current power consumption determination module 32 , an accessory power consumption determination module 33 and a mileage determination module 34 .
[0116] Wherein, the obtaining module 31 is used to obtain the average speed of the traffic flow corresponding to the pre-stored road conditions of each segment, the average acceleration of the vehicle at the current collection time, the current ambient temperature and the power consumption of the accessories; the current power consumption determination module 32 is used to determine according to The average speed of traffic flow, average acceleration and current ambient temperature corresponding to each segmented road condition determine the current power consumption value of each segmented road condition; the accessory power consump...
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