Vehicle duplex guiding and instructing device

The utility model provides a vehicle duplex guiding and instructing device, characterized by comprising a navigating part and a wireless communication part as a common constitution, wherein, the navigating part comprises a GPS antenna, a positioning device, a task instructing device, an input device, a display device and a storing device, and the wireless communication part comprises a communication antenna and a coding/decoding device carrying out information exchange with the navigating part and sending /receiving route information about the mobile route of the vehicle and task instructions via the above the communication antenna. By using the vehicle duplex guiding and instructing device of the utility model, not only the best destination for an emergency vehicle can be instructed efficiently, but also the conventional guiding route can be improved continuously according to the road condition provided by an information center during the advancing process, the information of a target vehicle (such as on-sit