Buried equipment management device, buried device management method, and buried device management program

摘要

To easily find a device buried underground.SOLUTION: A communication unit 30 comprises a plurality of omni-antennas 32-32arranged along the vertical direction at predetermined positions in the horizontal plane so as to receive a radio wave transmitted from a device that is buried underground and has a radio communication function. A control unit 42 detects the direction of the radio wave arriving at the plurality of omni-antennas 32-32and identifies the distance between the device and a street light pole on the basis of the installation height of the omni-antennas 32-32and the direction of the radio wave.SELECTED DRAWING: Figure 3