A Function Area Division Approach for Autonomous Transportation System Based on Text Similarity

Table 4

Keywords and recommended names of nine function areas.

Function areas	Keywords				Recommended name
	Function name	Function provider	Process object	Service object
	Emergency, information, get	Emergency event management platform	Emergency event	Emergency event management platform	Provide emergency support
	Vehicle, collect, information	Vehicle-mounted processing equipment	Vehicle operation control	On-board processing equipment	Provide vehicle control and safety
	Provide, communication, interface	Vehicle-mounted interactive equipment	Communication information	Vehicle-mounted interactive equipment	Support communication
	Road, electronic, indicator	Traffic facility management platform	Infrastructure information	Traffic facility management platform	Manage traffic facilities
	Data, traffic, information	Road network management platform	Road network information	Road network management platform	Manage traffic network
	Travel, generate, data	Traveler management platform	Travel demand information	Traveler management platform	Provide travel services
	Information, weather, traveler	Vehicle-mounted interactive equipment	Weather environment information	Environmental climate information platform	Monitor and manage environment
	Parking space, parking lot, information	Traffic facility management platform	Service location information	Traffic facility management platform	Provide parking services
	Payment, parking fee, get	Charging equipment	Cost information	Vehicle-mounted payment equipment	Provide electronic payment services