| CPC A01K 15/023 (2013.01) [A01K 11/008 (2013.01); A01K 15/022 (2013.01); G01S 5/0295 (2020.05)] | 19 Claims |

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1. A wireless electronic fence, configured to be worn on a pet, the wireless electronic fence comprising:
a positioning assembly, configured to: receive a first signal sent by an external terminal, determine a position of the positioning assembly based on the first signal; and output a position detection signal carrying the position;
a signal detection assembly, electrically connected to the positioning assembly and configured to detect a signal strength of the first signal and output a signal strength detection signal, wherein the signal strength detection signal carries the signal strength of the first signal;
a warning assembly; and
a master control circuit, electrically connected to the positioning assembly, the signal detection assembly and the warning assembly and configured to: receive the signal strength detection signal; compare the signal strength of the first signal carried in the signal strength detection signal with a preset signal strength to produce a comparison result; and control the warning assembly to operate or to stop operating according to the comparison result.
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