Study on automatic tracking equipment of PV power supply with double photoelectricity sensor;

Study and design of logistics automatic tracking system of enterprise railway transportation;

Design of experiment platform of the solar all-direction automatic tracking system;

A Unix Security Auditing System Based on Dynamic Tracing;

Research and Implementation of Active Defense System Based on Dynamic Tracing;

In order to give a dynamic tracing and immediate monitoring to trucks,get the maximum improvement of the transportation efficiency and management level of road transport industry,utilize the dynamic tracing system better,and increase the science and technology content and competence,this paper provided some resolving plans of applying the dynamic tracing system in different transport industries.

The design of automatic trace flying saw machine based on DSP;

The arc suppression coil with three phases and five columns can achieve automatic trace and compensation for ground fault capacitive current of power system by the method of rectifying i.