An electronic whistle system pertains to an electronically activated handheld whistle with a transmitter and receiver modules, for use at various sports games, is disclosed. The transmitter module is configured to send a serialized pulse signal to the receiver module for regulating the start and stop of the game clock. The transmitter module comprises an optical sensor on the opposite side of a vane, which occludes an optical sensor beam when the whistle is blown. A microcontroller sends a serialized pulse signal from the transmitter module to the receiver module. The receiver module intercepts the received signal on the detection of correct serial number, the receiver module will send a STOP pulse to the game clock via a cable. The electronic whistle system is designed to dramatically reduce the errors in the timing aspect of various games.
1. An electronically activated handheld whistle, comprising:
a transmitter transmitting an electrically coded signal to start or stop a timekeeping clock and a receiver is configured to receive a serialized pulse signal from the timekeeping clock and wherein the handheld whistle includes a vane extending through the sidewall into the housing of the electronic whistle system and wherein the vane includes a pivoting shaft and an optical sensor.
2. An electronically activated handheld whistle as in claim 1 , wherein the handheld whistle is used at a game by an official.
3. An electronically activated handheld whistle as in claim 1 , wherein the pivoting shaft includes an o-ring through a side wall of the housing to prevent water intrusion into the electronic whistle system.
4. An electronically activated handheld whistle as in claim 1 , wherein the antenna is spring wound to minimize length.
5. An electronically activated handheld whistle as in claim 1 , wherein the handheld whistle includes a foam padded finger loop to keep the electronic whistle system and the transmitter out of the way, when the official needs to use both of their hands during the course of the game.
6. An electronically activated handheld whistle as in claim 1 , wherein the electronically activated handheld whistle includes a membrane switch being a momentary switch and when depressed; instructs the microprocessor to send a pulse to the receiver, turning on the game clock.
7. An electronically activated handheld whistle as in claim 1 , wherein the vane controlled optical sensor is inserted in the whistle from the transmitter module side.
8. An electronically activated handheld whistle as in claim 7 , wherein the vane occludes the optical sensor beam in the transmitter module and the microcontroller sends a serialized pulse signal from the transmitter when the official blows the whistle to stop play of the game.
9. An electronically activated handheld whistle as in claim 8 , wherein the serialized pulse signal is encoded on a carrier and travels at the speed of light to a receiver of the game clock.
10. An electronically activated handheld whistle as in claim 9 , wherein the receiver of the game clock intercepts the serialized pulse signal, and the receiver sends a STOP pulse via a cable to the remote port on the game clock, stopping the game time immediately if the correct serial number is received.
11. An electronically activated handheld whistle as in claim 1 , wherein the receiver is configured with a housing, and a non-skid, non-marking feet.
12. An electronically activated handheld whistle as in 11 wherein the housing is weighted to sit flat on a support surface with an antenna oriented vertically.
13. An electronically activated handheld whistle as in claim 1 wherein the receiver is configured to receive a serialized pulse signal with the antenna.
14. An electronically activated handheld whistle as in claim 1 , wherein the receiver includes a multitude of adapters to interface with a multitude of game clock controllers.
15. An electronically activated handheld whistle as in claim 1 , wherein the receiver includes a toggle tactile membrane switch to turn on and turn off the receiver.
16. An electronically activated handheld whistle as in claim 1 , wherein the receiver includes A LED indicator to indicate the active/non-active condition.
17. An electronically activated handheld whistle as in claim 1 , wherein the transmitter and the receiver are configured to be paired.
18. An electronically activated handheld whistle as in claim 1 , wherein the handheld whistle includes a membrane switch, a mouthpiece, a housing, a transmitter antenna and batteries.