DATA COLLECTION METHOD, DATA TRANSMISSION METHOD, DATA ACQUISITION DEVICE, AND NETWORK DEVICE

摘要

To provide an efficient data collection method, a data transmission method, a data acquisition device, and a network device.SOLUTION: A data collection method includes a step of obtaining network location information, a step of transmitting a data packet query command to which a sequence number of a data packet of the current polling interval is attached to all network devices on the basis of the polling interval, a step of obtaining a data packet corresponding to the sequence number of the data packet transmitted by each of the network devices, and a step of integrating all data packets of each of the network devices on the basis of the sequence number of the data packet to obtain data of the network device.SELECTED DRAWING: Figure 1