CN-122028003-A - Data format conversion method, energy management method, system and vehicle

CN122028003ACN 122028003 ACN122028003 ACN 122028003ACN-122028003-A

Abstract

The application provides a data format conversion method, an energy management method, a system and a vehicle, wherein the data format conversion method comprises the steps of obtaining original navigation data of a path; and processing the original navigation data by adopting a preset format conversion rule to obtain standard navigation data, and transmitting the standard navigation data to the energy management system. The energy management method comprises the steps of receiving standard navigation data sent by a vehicle navigation system and carrying out prediction energy management according to the standard navigation data. In the embodiment of the application, the standard navigation data is determined by processing the acquired original navigation data by adopting the preset format conversion rule, so that the format of the standard navigation data is matched with the data transmission standard in the vehicle. The energy management system can receive standard navigation data and conduct prediction energy management based on the received standard navigation data, and user experience is improved.

Inventors

ZHANG JINGHUAI
WANG ZHE
FU GUANG
MO CHONGJIE
WU LIAN
LU JIE

Assignees

上汽通用五菱汽车股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260126

Claims (10)

1. A data format conversion method, which is applied to a vehicle navigation system, the method comprising: Acquiring original navigation data of a path; processing the original navigation data by adopting a preset format conversion rule to obtain standard navigation data, wherein the format of the standard navigation data is matched with a data transmission standard between the vehicle navigation system and the energy management system; And sending the standard navigation data to the energy management system, wherein the energy management system is used for carrying out prediction energy management according to the standard navigation data.
2. The method of claim 1, wherein the raw navigation data comprises raw traffic road data and raw traffic dynamic data, the processing the raw navigation data using a pre-set format conversion rule to obtain standard navigation data, comprising: processing the original traffic road data by adopting a first format conversion rule to obtain standard traffic road data; and processing the original traffic dynamic data by adopting a second format conversion rule to obtain standard traffic dynamic data.
3. The method of claim 2, wherein processing the raw traffic dynamics data using a second format conversion rule to obtain standard traffic dynamics data comprises: determining a data content type corresponding to the original traffic dynamic data and a second format converter rule corresponding to the data content type; and processing the original traffic dynamic data by adopting the corresponding second format conversion sub-rule to obtain standard traffic dynamic data.
4. The method of claim 2, wherein processing the raw traffic road data using the first format conversion rule to obtain standard traffic road data comprises: Splitting the path into at least one segment of sub-paths according to at least one classification rule; And processing the original traffic road data of the at least one section of sub-path by adopting a first format conversion sub-rule to obtain the standard traffic road data of the at least one section of sub-path.
5. The method of claim 1, wherein the sending the standard navigation data to the energy management system comprises: According to a preset packaging rule, packaging the standard navigation data into at least one standard navigation data packet; The at least one standard navigation data packet is sent to an energy management system.
6. The method of claim 1, wherein the obtaining raw navigation data for the path comprises: Receiving original navigation data of a navigation path in response to a navigation path confirmation operation of a user, or And if the vehicle is judged to be in the commute mode, acquiring the original navigation data of the preset commute path corresponding to the commute mode.
7. A car navigation system, comprising: a first controller configured to perform the method of any one of claims 1 to 6.
8. An energy management method, for use in an energy management system, the method comprising: Receiving standard navigation data sent by a vehicle navigation system; And carrying out prediction energy management according to the standard navigation data.
9. An energy management system, comprising: a second controller configured to perform the method of claim 8.
10. A vehicle, characterized in that the vehicle comprises: The car navigation system of claim 7, and the energy management system of claim 9.

Description

Data format conversion method, energy management method, system and vehicle Technical Field The present application relates to the field of automotive technologies, and in particular, to a data format conversion method, an energy management system, and a vehicle. Background In the technical field of automobiles, energy output, recovery and distribution strategies can be adjusted according to the energy supply state and the energy demand state of a vehicle, namely energy management is performed. For example, a hybrid vehicle uses a motor drive at low speed and switches to an engine drive at high speed, and a pure electric vehicle recovers energy to a battery at braking. It can be appreciated that energy management according to the energy supply state and the energy demand state at a certain moment may have response delay, resulting in energy waste and poor user experience. On the basis, the driving environment in front can be obtained in advance, and the energy supply and demand state can be predicted, so that the energy output, recovery and distribution strategy can be actively adjusted, namely, the predicted energy management can be performed. For example, the vehicle navigation system or the vehicle sensor such as a camera acquires the road condition information in front, so as to adjust the vehicle parameters such as the energy recovery torque in advance in the scene of front red light or front congestion. However, the format of the navigation data acquired by the vehicle navigation system generally does not conform to the data transmission standard in the vehicle, so that the related art generally cannot combine with the vehicle navigation to perform predictive energy management, which results in poor user experience. It should be noted that the information disclosed in the background section of the present application is only for enhancement of understanding of the general background of the present application and should not be taken as an admission or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art. Disclosure of Invention The application provides a data format conversion method, an energy management system and a vehicle, which are beneficial to solving the problem that the prediction energy management can not be effectively carried out by combining vehicle navigation. In a first aspect, an embodiment of the present application provides a data format conversion method, which is applied to a vehicle navigation system, where the method includes: Acquiring original navigation data of a path; processing the original navigation data by adopting a preset format conversion rule to obtain standard navigation data, wherein the format of the standard navigation data is matched with a data transmission standard between the vehicle navigation system and the energy management system; And sending the standard navigation data to the energy management system, wherein the energy management system is used for carrying out prediction energy management according to the standard navigation data. In some possible implementations, the original navigation data includes original traffic road data and original traffic dynamic data, the processing the original navigation data using a preset format conversion rule to obtain standard navigation data includes: processing the original traffic road data by adopting a first format conversion rule to obtain standard traffic road data; and processing the original traffic dynamic data by adopting a second format conversion rule to obtain standard traffic dynamic data. In some possible implementations, the processing the raw traffic dynamic data using the second format conversion rule to obtain standard traffic dynamic data includes: determining a data content type corresponding to the original traffic dynamic data and a second format converter rule corresponding to the data content type; and processing the original traffic dynamic data by adopting the corresponding second format conversion sub-rule to obtain standard traffic dynamic data. In some possible implementations, the processing the original traffic road data using the first format conversion rule to obtain standard traffic road data includes: Splitting the path into at least one segment of sub-paths according to at least one classification rule; And processing the original traffic road data of the at least one section of sub-path by adopting a first format conversion sub-rule to obtain the standard traffic road data of the at least one section of sub-path. In some possible implementations, the sending the standard navigation data to the energy management system includes: According to a preset packaging rule, packaging the standard navigation data into at least one standard navigation data packet; The at least one standard navigation data packet is sent to an energy management system. In some possible implementations, the acquiring the raw navigation data of t