With increasing of types and numbers of equipments

amount of data generated in Internet of things（ IoT） increase. Massive data will not only increase network load

but also affect transmission and processing speed of IoT. But some simple realtime data in processing

after perception layer equipment acquisition

directly carry out data fusion

it can not only save a lot of bandwidth

but also reduce processing time and improve realtime. Based on this idea

propose perception layer node connectivity algorithm to achieve connectivity between nodes

and realize information exchange between perception layer equipments

cooperate work

reduce network load

and improve realtime.