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Construction machine control system, construction machine, construction machine management system, and construction machine control method and program

  • US 9,869,555 B2
  • Filed: 10/30/2015
  • Issued: 01/16/2018
  • Est. Priority Date: 10/30/2015
  • Status: Active Grant
First Claim
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1. A construction machine control system for a construction machine that travels along a travel route, comprising:

  • a position detection unit including an antenna and configured to detect a position of the construction machine in communication with outside;

    a determination unit implemented in a controller and configured to determine whether an error in the position detected by the position detection unit is equal to or smaller than a predetermined error;

    a non-contact sensor configured to detect a position of an object around the construction machine; and

    a map information storage unit including a map database and configured to extract data related to a vertical projection that protrudes vertically from the surface of the travel route, from a detection result of the non-contact sensor, store the extracted data related to the vertical projection as map information when the determination unit determines that the error in the position detected by the position detection unit is equal to or smaller than the predetermined error, and never store data from a detection result of the non-contact sensor when the determination unit determines that the error in the position detected by the position detection unit exceeds the predetermined error.

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