The invention relates to a vehicle and signal lamp cooperative control method and system based on an LTE-V2X communication technology. After a vehicle drives into a control area, a vehicle-mounted terminal acquires vehicle speed information acquired by a vehicle-mounted sensor by using a CAN bus, and the information as well as vehicle priority, type and emergency situation information are transmitted to a lane signal lamp controller by using an LTE-V2X network; the signal lamp controller calculates the position information of each vehicle, the quantity of fuel oil vehicles, hybrid electric vehicles and battery electric vehicles in a lane are calculated, the queue length and the passing time of the vehicles are calculated, and the optimization speed of each type of vehicles is loaded; phasetiming control of signal lamps of each lane is realized through circulating in the vehicle and signal lamp cooperative control method, the information such as vehicle speed, safety pre-warning and priority passing is uniformly optimized by using LTE-V2X network broadcasting, and the information is presented to a driver through vehicle-mounted interaction equipment; when the vehicle drives out ofthe control area, information interaction with the vehicle-mounted terminal of the vehicle is stopped, and efficient, so that efficient, green and safe passing of the vehicle at an intersection can berealized.