Saliva test device and method, and animal monitoring system and method using same

A saliva test device comprising:

• a means for generating an approach detection signal;
• a means for generating a contact detection signal;
• a drinking water supply unit for controlling supply of drinking water in response to at least any one of a plurality of approach detection signals and contact detection signals;
• a pump connected to one end of a tube installed at an end portion of a drinking water pipe to suction and collect saliva in response to the contact detection signal;
• a test unit for performing a disease occurrence test on the collected saliva and outputting test result information;
• a communication unit for informing a management center of the test result information;
• a control unit for generating a system driving control signal in response to the approach detection signal, generating a pump driving control signal in response to the contact detection signal, generating a drinking water supply control signal in response to collection of the saliva, and performing transmission control on the test result information;
• and
• a memory for storing an operation program and storing inputted and outputted data.