Safety inspections are a very important job for building or plant management. Traditional and current electronic inspections are conducted in a standardized process and cannot guarantee the immediate environmental conditions in the inspection area. Often, after the situation occurs, the management personnel will be notified by other personnel to deal with the catastrophe. At this time, the patrol personnel and the personnel in the field have been harmed. Therefore, it is hoped that the TVOC environmental monitoring equipment and the mobile positioning device will be combined with the establishment of a patrol inspection system for volatile organic compounds to reduce the harm of the inspectors and field personnel in the inspection field.