Cloud sampling system

The utility model relates to a cloud sampling system in the technical field of gas collection, which comprises a box body, a multi-path switching module is arranged in the box body, the multi-path switching module is provided with a main gas inlet and a plurality of branch gas outlets, each branch gas outlet is connected with the main gas inlet through a single channel, each branch gas outlet is connected with a Suma tank, and the Suma tank is connected with the main gas inlet through a single channel. An electromagnetic valve and a pressure sensor are arranged between each branch air outlet and the main air inlet on the multi-path switching module; and a central controller and a wireless transmission module which are connected with all the electromagnetic valves and the pressure sensors are also arranged on the box body. According to the gas sampling device, a worker can sample gas more conveniently, and the working efficiency of the worker is improved. 本申请涉及气体采集技术领域的一种云端采样系统，其包括箱体，箱体内安设有多路切换模块，多路切换模块上设有一总进气