| 摘要 |
The present invention relates to a tracking system for indicating the direction and behavior of an animal such as a hunting dog. The system generally comprises a radio frequency transmitter for mounting on the animal's collar and a hand-held receiver which is capable of detecting and indicating not only the location of the animal but its behavior. The transmitter has a detector connected to a CPU which generates pulse train signals depending on the barking characteristics of the animal. The receiver receives the signals and indicates the animal's barking characteristics by light or sound signals and/or pulses. These indications help the user determine the animal's behavior, such as when the animal travels beyond ordinary sight and hearing range, which can be useful in hunting applications.
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