Animal body temperature measuring device and obtaining method based on passive wireless radio frequency capsules

Abstract

The invention discloses an animal body temperature measuring device and obtaining method based on passive wireless radio frequency capsules. The device comprises an internal system and an external structure. The internal system comprises an energy emission module, an energy collection module, a rectification and voltage regulation module, a temperature collection module, a first central processing module, a signal emission module, a signal receiving module and a second central processing module. The external structure comprises one or more grain-shaped cylinder passive radio frequency RFID capsules and a radio frequency reader. Each passive radio frequency RFID capsule comprises a first RFID chip, an MEMS temperature senor, an induction coil and a capsule body, wherein the first RFID chip is provided with a rectification and voltage regulation circuit. The passive radio frequency RFID capsules are 4-7 mm long, and the radius of each passive radio frequency RFID capsule is 1.5-3 mm. By means of the animal body temperature measuring device based on the passive wireless radio frequency capsules, livestock and poultry body temperature detection is remarkably simplified, livestock and poultry individual identities are bound with body temperatures, and online monitoring of the individual body temperatures in the livestock and poultry breeding process is conducted.

Description

technical field [0001] The invention relates to the field of temperature measuring devices, in particular to an animal body temperature measuring device. Background technique [0002] Higher animals such as livestock and poultry are endothermic animals that can maintain a constant body temperature within a certain ambient temperature range. The core body temperature of various livestock is 36-40°C, and the body temperature of poultry is higher than that of livestock. In the practice of livestock and poultry farming, when an animal is sick, it is necessary to measure the body temperature of the animal as the basis for drug injection. When the body temperature of the animal is not high or even lower than the normal body temperature, the further reduction of the body temperature by the antipyretic medicine will make the animal likely to be in an endangered state due to hypothermia. And when the animal's body temperature is high, large doses of antipyretics should be used. The...

AI Technical Summary

Problems solved by technology

[0003] At present, animal body temperature is usually measured by measuring rectal temperature and underwing temperature in clinical and breeding processes, but there are problems such as inconvenient measurement, inaccurate temperature, and inability to measure online.

Especially in the process of raising family pets, because ordinary pet owners have not received training, it is usually impossible to measure the temperature, resulting in the failure of timely treatment after the pet gets sick, resulting in death

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