At last,this paper gave a new thought of the expressway network tolling allocation based on the link traffic volume,introduced the principle,and compared it with the methods above-mentioned.

Combining with actual state and development trend of route recognition technology under the condition of network tolling,taking the route recognition of hengyang-shaoyang highway for example,the idea and the solve scheme of route recognition has been put forward,which has some practical significance.

In the planning and construction of Shanghai commercial expressway network, there exists binary-path or multi-path problem which bring difficulties in accurate accounting for network tolling.

based on the analysis of necessity and feasibility and difficulty for freeway network toll collection and network management, this paper comes up with a design model for freeway network toll collection by operating freeway with corporation system.

This paper brings forward a network toll collection system based on the computer network and non contact IC card,which is safe and reliable,and discuues the systemic configuration of network toll collection and toll liquidation and split.

Expressway network toll collection system is introduced firstly.

According to the mathematical models,the RC snubber network and the restraining of sparkle are explain.

The network security management for expressway united toll system;

How to build and maintain toll-matrix between every two nodes is a key problem in the networked toll collection of highway.

Networked toll collection system can improve abuse of the old type at maximum limit, look freeway network as a whole, then pay a fate charge, assure the propitious ness of vehicles within the road net.

It presents the basic theory of Networked Toll Collection.