GENERAL-PURPOSE COMMUNICATION SYSTEM MAGNETOMETRIC SENSOR AND MAGNETIC INFORMATION COLLECTION SYSTEM USING THE SAME

摘要

PROBLEM TO BE SOLVED: To efficiently transmit plural pieces of magnetic information detected by plural magnetic sensors to a server located at a remote position in real time.SOLUTION: A magnetic detection section detects a piece of magnetic information as an electrical signal at a measurement point in a monitoring area. The magnetic data processing section performs an analog/digital conversion on the electrical signal detected by the magnetic detection section to generate a magnetic data. A communication section generates LAN communication data of a data format including a magnetic data generated by the magnetic data processing section, a preset magnetic sensor identification number, present date and present time in a payload portion, and outputs the LAN communication data to an information processing server connected via a LAN previously laid in a monitoring area.