Sensor-target assignment algorithm based on complementary principle

Aiming at the problem of target assignment in sensor management, a new method based on the principle of complementarity was proposed. This method takes the threat index of the battlefield as the premise, takes information entropy as the judgment criterion and combines the sensor efficiency to optimize the combination. When a single sensor fails to reach the basic entropy threshold, the nearby sensors are selected according to the constraint of distance and sensor efficiency factors. This method not only combines the information gain theory and the efficiency theory to carry out the comprehensive target assignment, but also has a small amount of computation. It can quickly set up sensor groups, which is suitable for large-scale sensor networks in large clusters.