Some problems on the reconstruction of Jincheng control network;

Study on the pivotal technologies of the update of urban control network;

Necessary accuracy analysis of control network in bridge construction;

The optimum design for construction control net of the Panshitou reservoir of the Qihe river in Henan province;

Summarizing of construction control net surveying of the Baise WR pivotal project;

On the survey of standard control net and plane control net in south to north water transfer project;

Research on Performance Evaluation of Ethernet and ControlNet;

Remote I/O Terminal Control Based on ControlNet;

控制网络ControlNet的参数优化;

It is fully detailed in this paper to design for controlling network,analysis its accuracy and show its excellence in computer aided drawing.

The dissertation introduced basic construction of GPS and adjustment principle of GPS satellites controlling network, combined actual examples to study application of GPS in city surveying controlling network.

Study of the Interconnection between Control Networks and Information Networks;

In accordance with the characters of GPS bridge control networks, an applied coordinate conversion technology is proposed in the paper, which uses construction ellipsoid as reference of Gauss projection.

The designing principle of control networks based on accuracy,reliability,sensitivity of analyzing control networks which adopted in networks adjustment of surveying engineering (NASE) was discussed in this paper,also methods and suggestions applied in real engineering was presented.

Internet-based industrial control network;

Research and implementation of network management in the control network configuration software;

Component of DCS control network set based on DeltaV and its application;