The invention discloses an internet-based unmanned electric automobile service system. The system is composed of a server, a passenger client and a vehicle-mounted information processing apparatus. First of all, information of a starting point where a passing is located and a terminal point which the passenger wants to head for is emitted through the client of the mobile phone of the passenger; a control center server receives and processes the information, emits an instruction to an idle electric automobile nearest to the starting point and simultaneously sends a verification code to the passenger; the idle electric automobile receives the instruction and arrives at the starting point specified by the passenger; the passenger confirms the reserved electric automobile through a license plate number, and after the passenger gets on the automobile and the verification code is successively approved, the electric automobile starts driving; after the terminal point is reached, the passenger confirms that he arrives at the terminal point, an automobile door opens, and the passenger gets off the automobile; and the electric automobile executes a new task or enters to a nearest total garage or a sub garage. According to the invention, point-to-point traffic of city residents is realized by use of a cheapest, safe, efficient and environmental-friendly mode, the traffic cost of the whole society is decreased, environment is protected to the maximum degree, and road traffic safety hidden risks are reduced to the maximum degree.