Wireless communication system of specially equipped vehicle, computer program for causing portable terminal device to function as terminal device of wireless communication system of specially equipped vehicle, and wireless communication method of specially equipped vehicle

摘要

PROBLEM TO BE SOLVED: To prevent accidentally wirelessly connecting a terminal device to another specially-equipped vehicle when performing wireless communication between a portable terminal device and the specially-equipped vehicle. A seal 16 on which a matrix type two-dimensional code 15 is printed is attached to a case 10A of a control unit 10 of a specially equipped vehicle 5. The matrix type two-dimensional code 15 includes information on the serial number of the specially equipped vehicle 5 as identification information for identifying the specially equipped vehicle 5. The terminal device 20 receives the first identification information input unit 27A to which the identification information included in the data transmitted from the communication device 11 of the control unit 10 is input, and the identification information read by the camera 24 of the terminal device 20. It has a second identification information input section 27B and an identification information display section 29 for displaying both identification information on the display device 23. When it is determined that the two pieces of identification information match, the control unit 10 is approved as a wireless connection partner. [Selection diagram] Fig. 5