By referring to the compilation of the national standard for metro gauges,this paper introduces the definition of the car outline in type A vehicle which is electrified from overhead pantographs in underground straight line,and the calculation method to vehicle gauge,facilities gauge and structure gauge.

Motional Image Processing for Automotive Style Recognition;

This paper introduces a recognition method on "Many Different Kinds of Automotive Style on Rob0t Painting Line Recognition System",in which mainly apply Multi-layer Feedforward Network to recognize the automotive styles on the painting line.

At the same time, the freight transportation vehicle s type in our country has also had the change along with it, in order to adapt the centralism to the transportation market after Overload Disposal, some vehicle companies developed some new freight vehicle types and pu.

In practical transport system, such as highway and bridge toll station, city road monitor system, port and airdrome, police col system, large-scale parking lot, so as to emphasize the importance of vehicle type automatic recognition, to charge the payment for it, and to enhance automatic degree of vehicle monitoring and management.

By comparing the value with marks left at the accident scene,it can help to rapidly estimate vehicle types causing the accident.