Remote tag identification reading device and reading method

Abstract

The invention provides a remote tag identification reading device and reading method, and the device comprises at least one identity identification tag which is worn on a corresponding animal individual, and comprises a housing which is internally provided with a wireless data transmitter; a light receiver which is arranged in the shell and is used for controlling the wireless data transmitter to output pre-stored identity information corresponding to the animal individual when receiving visible light; and an identity recognition reader which comprises a first controller, a light emitter, a wireless data receiver and a display screen, and is used for controlling the light emitter to remotely emit visible light and outputting identity information received by the wireless data receiver to the display screen for display. The device and the method have the beneficial effects that whether the identity information is output or not is judged by comparing the visible light illumination intensity with the ambient light intensity, the recognition reading distance is increased by using the light emitter to emit the visible light, and the light spot size of the visible light can be adjusted so as to independently recognize the animal individual.

Description

technical field [0001] The invention relates to the technical field of tag identification, in particular to a remote tag identification reading device and a reading method. Background technique [0002] In the animal husbandry industry, farmers need to master the identity information of each individual animal for unified management. They often use the method of printing identification labels on individual animals for identification. This method can only be identified by human observation. Moreover, the printed labels are easy to be scratched and affect the clarity. Subsequently, electronic labels and supporting readers appeared. [0003] The current electronic tags and readers use different reading frequency bands for identification, but the reading and writing distance is usually 5-10 cm. The reading and writing distance of the reader is not convenient in actual operation, and the electronic tags will lose The power supply needs to be replaced frequently, which greatly red...

AI Technical Summary

Problems solved by technology

[0002] In the animal husbandry industry, farmers need to master the identity information of each individual animal for unified management. They often use the method of printing identification labels on individual animals for identification. This method can only be identified by human observation. Moreover, the printed labels are easy to be scratched and affect the clarity. Subsequently, electronic labels and supporting readers appeared.

[0003] The current electronic tags and readers use different reading frequency bands for identification, but the reading and writing distance is usually 5-10 cm. The power supply needs to be replaced frequently, which greatly reduces the service life

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