Data provision system, vehicle control system, vehicle control device, and storage medium storing data conversion program

A non-transitory computer readable storage medium storing a data conversion program to convert vehicle data obtained from a provision source device in a vehicle into provision data suitable for an application, when executed by at least one processor, causing the at least one processor to provide:

• a first processing unit that is configured to convert the vehicle data into first data in a predetermined format for each type of the vehicle data;
• a second processing unit that is configured to generate second data obtained by semanticizing at least one piece of the first data;
• and
• a provision unit that is configured to provide at least one of the first data or the second data to a memory or a provision destination device, which is determined in advance,
• wherein
• data is transmitted in one direction according to an order of the first processing unit, the second processing unit, and the provision unit.

A data provision system comprising:

• a first control unit that is provided in a vehicle;
• and
• a second control unit that is provided in a cloud server,
• wherein
• the first control unit or the second control unit provides
• a first processing unit configured to convert vehicle data obtained from a provision source device in the vehicle into first data in a predetermined format for each type of the vehicle data,
• a second processing unit configured to generate second data obtained by semanticizing at least one piece of the first data, and
• a provision unit configured to provide at least one of the first data or the second data to a memory or a provision destination device, which is determined in advance, and
• data is transmitted in one direction according to an order of the first processing unit, the second processing unit, and the provision unit.

A vehicle control device communicably connected to a plurality of other devices controlling control targets mounted on a vehicle, the vehicle control device comprising:

• at least one processor;
• and
• a memory coupled to the at least one processor and storing program instructions that, when executed by the at least one processor, cause the at least one processor to provide:
• an input unit configured to acquire data regarding other devices, the data being transmitted from any of the plurality of other devices;
• a calculation unit configured to convert the data acquired by the input unit into standardization data in a predetermined format for each type of the data, and generate semantic data obtained by semanticizing at least one piece of the standardization data;
• and
• an output unit configured to transmit second data based on the semantic data to an application,
• wherein
• data is transmitted and received in one direction according to an order of the input unit, the calculation unit, and the output unit.