Abstract: An air conditioner monitoring system includes a cloud monitoring platform, a local monitoring platform, and a converter. The converter is configured to collect communication data and includes a first port, a communication assembly, a power supply device, and a second port. The first port is coupled to the local monitoring platform. The communication assembly is coupled to the cloud monitoring platform. The second port is coupled to the power supply device. The converter is configured to transmit the communication data to the local monitoring platform through the first port and transmit the communication data to the cloud monitoring platform through the communication assembly. The local monitoring platform is configured to parse the communication data and output parsed communication data.

Abstract: A sample collecting device is provided. The sample collecting device includes a frame, a collect part and a control part. The collect part is disposed in the frame and is provided with a collecting cavity having a collecting port, and the collect part is used to make a sample flow into the collecting cavity from the collecting port. The control part is disposed in the frame, used to make a collecting rod put into a reagent bottle be pulled out and inserted into the collecting cavity to thereby collect the sample, and used to make the collecting rod with the sample be pulled out from the collecting cavity and put back into the reagent bottle. The collecting of sample without manual intervention is realized, effectiveness and consistency of the collected samples are ensured, and the labor cost is reduced.

Abstract: A sample collecting device is provided. The sample collecting device includes a frame, a collect part and a control part. The collect part is disposed in the frame and is provided with a collecting cavity having a collecting port, and the collect part is used to make a sample flow into the collecting cavity from the collecting port. The control part is disposed in the frame, used to make a collecting rod put into a reagent bottle be pulled out and inserted into the collecting cavity to thereby collect the sample, and used to make the collecting rod with the sample be pulled out from the collecting cavity and put back into the reagent bottle. The collecting of sample without manual intervention is realized, effectiveness and consistency of the collected samples are ensured, and the labor cost is reduced.