发明名称 |
METHOD OF DYNAMICALLY TRACKING A LOCATION OF ONE OR MORE SELECTED UTILITIES |
摘要 |
A method of dynamically tracking a location of one or more selected utilities. A first step involves providing a portable controller having a memory. A global positioning system (GPS) co-ordinate device and a display are coupled to the controller. A second step involves storing in the memory of the controller a series of GPS co-ordinates for the one or more selected utilities within an assigned service area of a municipality. A third step involves using the GPS co- ordinate device to dynamically provide GPS co-ordinates to the controller as positioning of the GPS co-ordinate device changes. A fourth step involves using the display to display the GPS co-ordinates of the GPS co-ordinate device on a scrolling display of GPS co-ordinates, together with the series of GPS co-ordinates for the one or more selected utilities, such that the relative position of the GPS co- ordinate device to the one or more selected utilities is always known.
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申请公布号 |
CA2418157(A1) |
申请公布日期 |
2004.07.31 |
申请号 |
CA20032418157 |
申请日期 |
2003.01.31 |
申请人 |
GUARDIAN ANGEL PROTECTION INC. |
发明人 |
TUCKER, LAYNE DANIEL;LYLICK, PETER WILLIAM |
分类号 |
G01S1/00;G01S19/48;G06F19/00;G08G1/00;G08G1/123;H04B7/185;(IPC1-7):G01S5/14;G01C21/26;G01C21/34 |
主分类号 |
G01S1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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