2results about How to "Maintain traffic order" patented technology

The application discloses a barrier gate induction system and method based on a radar sensor and driving control, relates to the technical field of barrier gate induction, and comprises an authorized vehicle identification module, a barrier gate state adjustment module, a driving control and demand opening duration analysis module, a driving state analysis module, a barrier gate high pressure cycle judgment module and a barrier gate warning module. The radar sensor and the camera monitor vehicles in a barrier gate response area in real time, distinguish authorized vehicles from unauthorized vehicles, adjust the barrier gate state according to vehicle information, control the barrier gate to be closed or opened when the barrier gate is in an openable state, update the demand opening duration of the barrier gate when the barrier gate is in an open state, judge the driving state of an observation area, judge the barrier gate pressure judgment cycle to be a barrier gate high pressure cycle, and prompt a manager to reform and manage the barrier gate when the barrier gate high pressure cycle appears continuously. The application realizes more efficient utilization of road resources through a preset judgment mechanism.

The invention provides an intelligent rail green wave driving method and system based on multi-system linkage, relates to the technical field of intelligent rail traffic control, and solves the problem that the overall operation efficiency of a novel rail vehicle under shared right of way is limited. The method comprises the following steps: collecting real-time position and speed data of the intelligent rail vehicle, verifying the data by a station monitoring system, calculating the predicted intersection arrival time of the intelligent rail vehicle, and sending the predicted intersection arrival time to a traffic signal lamp management system; and the predicted intersection arrival time, the current corresponding signal lamp state and intersection traffic flow data are combined and uploaded to a total traffic light control center, and the total traffic light control center determines whether to trigger a green light acceleration operation or not through an authority grading judgment mode, calculates the green light acceleration duration during triggering, generates a green light acceleration instruction and issues the green light acceleration instruction to the corresponding traffic signal lamp. On the premise of guaranteeing the traffic safety of the intelligent rail, social vehicles and pedestrians, the traffic efficiency of the intelligent rail intersection is remarkably improved, the operation and maintenance cost is reduced, and the urban traffic operation order is optimized.