IN a Clifford Wireless Sensor Network, We aimed to extend network lifetime while maintaining a high quality of service. In this paper we researched the Geometric algebra capacity theorem of the connection map of the 3-D Clifford sensor network model on the basis of ref . Then we proposed Clifford Sensor Network Connectivity-Coverage Energy Consumption Algorithm (CSNCCECA) under the principle of nearest direction. This algorithm can efficiently utilize energy by building an efficient connection map of the WSN. Finally we tested and verified the rationality of the algorithm. The experiment results show that SDECA based on Shortest-Distance is exceeded by CSNCCECA as demonstrated in fig. 4.