The V1 Beidou short message handheld terminal developed by Dingjian (Shenzhen) Communication Technology Co., Ltd. can provide real-time positioning and SMS communication functions through Beidou satellites in an environment without a public network. Forestry and fishery practitioners often encounter environments without public networks. At this time, through the short message function of V1, personnel positioning information and inspection data are sent to the background through satellites. The command center can view personnel locations and current test data through the background to facilitate management and data collection and improve work efficiency.