The invention discloses a method for obtaining a steering wheel angle during turning of a driving vehicle, and belongs to the field of Internet of vehicles, for solving the problem of a steering wheel angle during turning of a driving vehicle. The main technical point is that the method comprises the following steps: S1, in case of a vehicle static state, when a steering wheel is in place, finding data frames which always maintain unchanged in interaction data of a vehicle intranet, and recording IDs where the data frames are located, wherein the data frames under the IDs are data with data bits being locked when the vehicle steering wheel is in place; S2, in case of the vehicle static state, when the steering wheel is rotated to a limit, from the data frames at the IDs where the data frames recorded in step 2.1 are located, finding data frames with starting change, recording the IDs again, wherein data included by the data frames under the IDs is the data with the data bits being locked when the steering wheel is rotated to the limit; and S3, pre-estimating a mathematic model which the data with the data bits being locked accords with. The method provided by the invention has the advantage of realizing real-time, accurate and rapid obtaining of the steering wheel angle when the driving vehicle takes a turn.
Method for obtaining steering wheel angle during turning of driving vehicle
2015-12-16
Patent
Electronic Resource
English
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