METHOD FOR MARKING A GROUND SURFACE USING A ROBOT UNIT AND A LOCAL BASE STATION, THE SYSTEM THEREFORE AND USE THEREOF
First Claim
1. A method for marking a ground surface) according to a predefined marking pattern using a system comprising a robot unit and a local base station comprising acts of:
- providing two flag points;
receiving global positioning data of the robot unit using a robot GNSS receiver;
receiving global positioning data of the local base station using a base GNSS receiver;
establishing a local base station position using the received global positioning data of the local base station;
establishing flag point position for each flag point;
moving the robot unit according to a driving route for the robot unit comprising the predefined marking pattern;
calculating a current position of the robot unit using the received global positioning data of the robot unit, andcorrecting moving direction of the robot unit according to the driving route using the calculated current position of the robot unit,whereinthe predefined marking pattern is arranged relative to said two flag point positions;
the local base station position is a system reference point of the system relative to which system reference point the flag point positions and the driving route for the robot unit are established;
the current position of the robot unit is calculated using the received global positioning data of the robot unit and position correction data from the local base station, andthe local base station communicates with the robot unit using a radio signal or a cellular data signal.
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Accused Products
Abstract
Provided is a method for marking a ground surface according to a predefined marking pattern using a system including a robot unit and a local base station including acts of providing two flag points, receiving global positioning data of the robot unit using a robot GNSS receiver, receiving global positioning data of the local base station using a base GNSS receiver, and establishing a local base station position using the received global positioning data of the local base station. A method wherein the predefined marking pattern is arranged relative to said two flag point positions and wherein the local base station position is a system reference point of the system. The disclosed relates furthermore to a system for marking a ground surface according to a predefined marking pattern and the use thereof or parts thereof.
5 Citations
11 Claims
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1. A method for marking a ground surface) according to a predefined marking pattern using a system comprising a robot unit and a local base station comprising acts of:
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providing two flag points; receiving global positioning data of the robot unit using a robot GNSS receiver; receiving global positioning data of the local base station using a base GNSS receiver; establishing a local base station position using the received global positioning data of the local base station; establishing flag point position for each flag point; moving the robot unit according to a driving route for the robot unit comprising the predefined marking pattern; calculating a current position of the robot unit using the received global positioning data of the robot unit, and correcting moving direction of the robot unit according to the driving route using the calculated current position of the robot unit, wherein the predefined marking pattern is arranged relative to said two flag point positions; the local base station position is a system reference point of the system relative to which system reference point the flag point positions and the driving route for the robot unit are established; the current position of the robot unit is calculated using the received global positioning data of the robot unit and position correction data from the local base station, and the local base station communicates with the robot unit using a radio signal or a cellular data signal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system comprising—
- a local base station comprising a base communication unit and a base GNSS receiver configured for receiving global positioning data from multiple satellites, and
a robot unit configured for marking a ground surface according to a predefined marking pattern comprising a controller, a robot communication unit and a robot GNSS receiver configured for receiving global positioning data from multiple satellites, which base communication unit and robot communication unit are configured for communicating from the base communication unit to the robot communication unit using at least one signal type chosen amongst the group of;
radio signal and cellular data signal. - View Dependent Claims (8, 9, 10, 11)
- a local base station comprising a base communication unit and a base GNSS receiver configured for receiving global positioning data from multiple satellites, and
Specification