On-site sampling uses mobile Internet and mobile smart tablet computers to build a whole-process supervision platform for on-site sampling on the basis of the environmental protection business management system, focusing on the functions of mobile task dispatch, task tracking, quality traceability, on-site data entry, data flow, and offline storage. Effectively solve the problems of low efficiency of on-site data entry of original sampling records, lack of floor plan drawing, and inability of customers to confirm sampling information, and managers use on-site sampling APP to strengthen sampling quality supervision and help laboratories improve on-site sampling work efficiency, management level and customer satisfaction.

The system uses Internet technology to realize the interconnection with serial port equipment, can obtain equipment data (such as balances) in real time, use the tablet to enter the detection process data, and improve the detection efficiency and quality through the use of the tablet.

The system supports PC and mobile two ways to enter the test record, combined with the automatic analysis of the equipment to achieve the instrument data capture, test result calculation, revision and automatic judgment, and then after the online data review, the system automatically generates the electronic original record, the whole detection process is fully electronic, no longer need to handwrite paper records, and the system will record the traces of modification, support the traceability of the test data. When all the data of the report is approved, the system automatically generates an electronic report, and the report review and issuance can also be reviewed online, and the official version of the electronic report is generated after issuance combined with the use of electronic signatures and electronic signatures.