| 摘要 |
PURPOSE: A real time electric resistivity measuring system is provided to randomly observe electric resistivity measurement in real time for the safety evaluation of a hydraulic structure such as a dam. CONSTITUTION: An office system(10) includes a processing unit(14) and a database(16) operated based on a system control unit(12). The system control unit operates the processing unit to perform exploration control and analysis. The processing unit is equipped with a real time electric resistivity exploration control program and an analyzing program for analyzing an exploration result. The database stores data corresponding to the exploration result. A filed system(20) includes a system control unit(22), a sensor unit(24), and an electric resistivity control unit(26). The sensor unit includes a digital sensor type(30) and an analog sensor type(32). The digital sensor type includes a tilt sensor and an acceleration sensor. The analog sensor type includes a temperature sensor or a humidity sensor. The electric resistivity control unit composes a switching box(40) and an electric resistivity side line connecting electrode array(42). The switching box includes a plurality of channels and performs a role of a hub for communication between the electric resistivity side line connecting electrode array and the system control unit by switching each channel. [Reference numerals] (12) System control unit; (14) Processing unit; (16) Database; (18,62) CDMA modem; (30) Digital sensor type; (32) Analog sensor type; (40) Switching box; (42) Electric resistivity side line connecting electrode array; (50) Central processing unit; (52) Memory; (54) Transmitter; (56) Receiver; (58) Transmitting switch control unit; (60) Receiving switch control unit |
