The project belongs to the field of new product development for automobiles. Main content of the project: The V80 special school bus is developed forward with the V80 long-axis mid-top Shangjie version 15 seats as the basic model. Based on the most stringent American school bus safety standards in the world, it implements the latest national special school bus regulations.(GB24407 -2012), configure multiple safety protection systems (ABS+EBD+BAS+TPMS multiple active safety protection systems, ride/restraint safety systems, full-vehicle monitoring systems, tailgate alarm systems, etc.), quickly enter the wide-body light passenger school bus segment market, establish differentiated competitive advantages, while taking into account target export market requirements. Project characteristics: 1. Achieve a speed limit of 80KM/h through powertrain ECU calibration and optimization, and add engine compartment fire extinguishing devices;2. Develop a non-sliding door body structure, a full platform structure, a top boss shape and special seats for kindergarten and primary school students. The vehicle's rollover reaches 42.5 degrees, and the rollover angle is the largest among domestic special school buses, ensuring the safety of students to the greatest extent; 3. Added the auxiliary exterior mirror and interior and exterior camera monitoring system, connected by electronic integrated special school bus wiring harness and equipped with special school bus BCM control, simultaneously added equipment such as driving recorders and hard disk recorders, forming a complete set of school bus travel wing system, which connects the entire network intelligent system, realizing online assistant and remote information push; on-board information management, GPS recording and occupant management technology;3G video real-time monitoring technology; one-click alarm and collision self-help and other functions; 4. In order to ensure the health and safety of primary and secondary school students, interior parts are developed with high standards to ensure the application of air quality (smoke density, oxygen index, flame retardancy) inside the car: the V80 special school bus has completed a total of 2 series of mid-to-high-end special school buses (Anxin version and Shuxin version) The development of 24 different models of special school buses (including kindergarten special school buses, primary school buses and primary and secondary school buses). The V80 school bus has been fully launched into the domestic market in September 2012 as a special school bus for safety guardians under the Datong brand. As of the end of 2014, it has achieved batch sales of nearly 900 units, of which a total of 323 units were sold in 2014. Ranked first in the domestic wide-body light passenger school bus segment in sales, with a market share of 32.7%