To provide a direction detecting system, a construction machine provided therewith, and direction detecting programs capable of accurately detecting a direction of an upper revolving structure with respect to a lower traveling body of a construction machine.SOLUTION: A direction detecting system 1 comprises a plurality of RFID (Radio Frequency IDentification) antennae A1-A8 interlocking with one of an upper revolving structure 12 and a lower traveling body 11 constituting a construction machine, an RFID tag T1, and a detecting unit 13 to detect the direction of the upper revolving structure 12 with respect to the lower traveling body 11 based on which RFID antenna among the RFID antennae A1-A8 receives identification information of the RFID tag T1, where the RFID tag interlocks with the other of the upper revolving structure 12 and the lower traveling body 11, and the identification information of the RFID tag is received by any RFID antenna corresponding to the direction of the upper revolving structure 12 among the RFID antennae A1-A8.SELECTED DRAWING: Figure 1
【課題】建設機械の下部走行体に対する上部旋回体の向きを精度良く検出することが可能な方向検出システム、それを備えた建設機械、及び、方向検出プログラムを提供すること。【解決手段】方向検出システム1は、建設機械を構成する上部旋回体12及び下部走行体11の一方に連動する複数のRFID(Radio Frequency IDentification)アンテナA1〜A8と、上部旋回体12及び下部走行体11の他方に連動し、複数のRFIDアンテナA1〜A8のうち上部旋回体12の向きに対応する何れかのRFIDアンテナによって識別情報が受信されるRFIDタグT1と、複数のRFIDアンテナA1〜A8のうち何れのRFIDアンテナによってRFIDタグT1の識別情報が受信されたかに基づいて、下部走行体11に対する上部旋回体12の向きを検出する検出部13と、を備える。【選択図】図1
DIRECTION DETECTING SYSTEM, CONSTRUCTION MACHINE PROVIDED THEREWITH, AND DIRECTION DETECTING PROGRAM
方向検出システム、それを備えた建設機械、及び、方向検出プログラム
2021-12-09
Patent
Electronic Resource
Japanese
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