Title:
SYSTEM AND METHOD FOR TRACKING THE LOCATION OF CONSTRUCTION EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2011/046321
Kind Code:
A2
Abstract:
The present invention relates to a method which adjusts the transmission cycle of location information of construction equipment to reduce communication costs for tracking the location of the construction equipment. For this, a method for tracking the location of construction equipment using a tracking vehicle comprises: a step of transmitting location information at a preset transmission cycle from the construction equipment; a step of calculating the distance between the construction equipment and the tracking vehicle using the location information transmitted from the construction equipment; and a step of commanding the construction equipment to make the location information transmission cycle thereof shorter than the preset transmission cycle, if the distance calculated in the previous step is lower than a preset value.
Inventors:
KIM, Jae Hoon (1141-12, Pungdeokcheon 2-dong Suji-guYongin-si, iGyeonggi-do 448-556, 448-556, KR)
Application Number:
KR2010/006859
Publication Date:
April 21, 2011
Filing Date:
October 07, 2010
Export Citation:
Assignee:
DOOSAN INFRACORE CO., LTD. (7-11, Hwasu-dong Dong-gu, Incheon 401-020, 401-020, KR)
두산인프라코어 주식회사 (인천광역시 동구 화수동 7-11, 401-020 Incheon, 401-020, KR)
두산인프라코어 주식회사 (인천광역시 동구 화수동 7-11, 401-020 Incheon, 401-020, KR)
International Classes:
G01S5/02; G08B23/00
Attorney, Agent or Firm:
LEE, Byungchul (14F, Kukdong Building 60-1,Chungmuro3-ka, Chung-ku, Seoul 100-705, 100-705, KR)