Device and method for acquiring and publishing real-time road condition information

The invention discloses a device and a method for acquiring and publishing real-time road condition information. The device is characterized in that a road end image-level laser radar is used for collecting real-time road condition information, and transmitting original information to sensing software through the Ethernet; the sensing software converts the original information, and uploads the original information to a platform system through a transmission network; a map system sends a request to the platform system; the platform system performs data transmission through a data interface protocol between the platform system and the map system; and the map system transmits the road condition information to the map navigation system. Therefore, lane-level road information is acquired in time, manual intervention is not needed, the information is pushed to navigation software used by a driver in real time, all-weather road condition information issuing and reminding are achieved, and the cost is low. 本发明公开了一种实时