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System for controlling operating information of construction machine and construction machine therefor

  • US 6,990,398 B2
  • Filed: 09/24/2001
  • Issued: 01/24/2006
  • Est. Priority Date: 09/25/2000
  • Status: Expired due to Fees
First Claim
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1. A system for controlling operating information of a construction machine comprising:

  • operating information collection means at said construction machine for collecting operating information regarding operation of the construction machine;

    a first receiving device provided in a base station for said construction machine;

    storage means at said construction machine for storing the operating information;

    detector means for detecting that the construction machine has left the base station and for detecting that the construction machine has returned to the base station; and

    a transmission controller for transmitting the operating information read from the storage means to the first receiving device through a wireless radio having a limited range, including means responsive to a signal from the detector means that the construction machine has returned to the base station for transmitting the operating information read from the storage means to the first receiving device through the wireless radio.

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