Distance calculator devices and methods for golf practice ranges
Distance measuring devices and methods are included which may be used to measure and simultaneously display an accurate range of multiple targets such as the flags of a golf practice driving range.
1. A method of calculating and simultaneously displaying a plurality distances measured from a plurality of targets on a golf practice range to a distance calculator, comprising:
positioning the distance calculator at a first target of a golf practice range;
initiating global positioning system calculation of a first target position by receiving global positioning system satellite signal data with a global positioning system receiver of the distance calculator and determining the first target position while the distance calculator is positioned at the first target;
storing the first target position into a memory storage of the distance calculator in a storage location associated with a first distance display of the distance calculator;
positioning the distance calculator at second target of a golf practice range;
initiating global positioning system calculation of a second target position by receiving global positioning system satellite signal data with the global positioning system receiver of the distance calculator and determining the second target position while the distance calculator is positioned at the second target;
storing the second target position into the memory storage of the distance calculator in a storage location associated with a second distance display of the distance calculator;
positioning the distance calculator at a hitting position on the golf practice range;
initiating an update command of the distance calculator and initiating global positioning system calculation of the hitting position and receiving global positioning system satellite signal data with the global positioning system receiver of the distance calculator and determining the coordinates of the hitting position with the distance calculator disposed at the hitting position;
calculating a first display distance measured between the first target position and the hitting position with a controller of the distance calculator and calculating a second display distance measured between the second target position and the hitting position with the controller; and
displaying the first display distance on the first distance display of the distance calculator and displaying the second display distance on the second distance display of the distance calculator with the controller.
2. The method of claim 1 further comprising:
moving the distance calculator from the hitting position to an updated hitting position after displaying the first display distance and the second display distance and then initiating an update command of the distance calculator and initiating global positioning system calculation of the updated hitting position and receiving global positioning system satellite signal data with the global positioning system receiver of the distance calculator and determining coordinates of the updated hitting position with the distance calculator disposed at the updated hitting position;
calculating an updated first display distance measured between the first target position and the updated hitting position with the controller of the distance calculator and calculating an updated second display distance measured between the second target position and the updated hitting position with the controller of the distance calculator; and
displaying the updated first display distance on the first distance display of the distance calculator and displaying the updated second display distance on the second distance display of the distance calculator with the controller.
3. The method of claim 1 further comprising shutting off power to the first distance display after displaying the first display distance on the first distance display and shutting off power to the second distance display after displaying the second display distance on the second distance display.
4. The method of claim 1 wherein about 3 target positions to about 12 target positions are determined by the global positioning system receiver and stored in the memory storage.
5. The method of claim 1 further comprising transmitting the stored target positions through a communication link of the distance calculator to a communication link of a second distance calculator.
6. The method of claim 5 wherein the communication links comprise wireless communication links and the stored target positions are transmitted wirelessly.