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In this paper, an improved discrete binary particle swarm optimization (BPSO) for large scale 0-1 integer programming is proposed. Firstly, a large-scale 0-1 integer programming model based on the multi-directional slice volume of the virtual grid element is constructed, and the optimization objective function is constructed to change the problem of solving the equations into the problem of seeking the optimal solution. Secondly, the 0-1 model intelligent solution algorithm based on the improved BPSO algorithm is designed, and the model solution system based on the grid slice volume measurement is designed. Finally, through the analysis of the experimental results, it shows that the improved discrete particle swarm optimization algorithm has a significant improvement on the convergence and calculation efficiency of the fitness function, which shows that the algorithm has a good optimization performance.

In view of the defects of the existing hand-held Multimeter in measurement, such as difficult to operate and low measurement accuracy, a new type of component measurement device based on controllable distance expansion is proposed, and its detection system is designed and studied based on the device. By using LabVIEW programming software as the development environment and calling DAQ assistant function to configure the relevant voltage and current parameters, the DAQ acquisition board module integrated in the measurement device realizes the interactive communication between the data, and realizes the voltage and current acquisition of the system control. The experimental results show that the system can detect the voltage, current or resistance of components quickly, and the system has strong readability and high data precision.