Based on the conventional method named least loaded routing (LLR), the routing problem in wavelength division multiplexing (WDM) optical networks was discussed, and a novel algorithm called least loaded-hop routing (LLHR) scheme was proposed for multi-fiber networks, which takes into account both link load and route hop.

This paper introduce the concept of link load balancing the common method to get the balance and Its application in telecommunication networks.

The deflection routing was computed and stored in terms of traffic load of the link,and the contention burst deflect or retransmit is confirmed by the average link load rate and hops.

According to the fault current,relay setting current,the data of current transformer and secondary loop by checkout,it presents that error action is caused by wrong corrdination of the characteristic of secondary winding of current transformer of outgoing line with secondary loop load.

Integrated with the AODV routing protocol,an analytical model was proposed,which was able to quantificationally measure the route breaking rate and routing overhead of VANETs.

Simulation shows RSBA\'s lower route broken rate and routing overhead,as well as it\'s better performances in reducing packet drop rate compared with AODV in high node\'s density urban vehicle environment and validates the correctness of the analytic strategy and conclusions of the stability of vehicle mobile ad hoc network.