基于虚拟力的自组织覆盖算法，实现无线传感器节点在二维平面的有效覆盖，提高节点的覆盖效率和均匀度。-Based on the virtual force of the self- organization covering algorithm, the realization of the wireless sensor nodes in the two-dimensional plane of the effective coverage, improve the efficiency and uniformity of the node coverage.