Express cabinet pickup control device based on voice recognition

Abstract

The invention discloses an express cabinet pickup control device based on voice recognition. The device comprises a microphone, a signal collection circuit, a reduction processing circuit, a voice recognition circuit, a storage circuit, a control circuit, a wireless transmitting and receiving circuit, a lock control circuit and an electronic lock; the wireless transmitting and receiving circuit receives and stores synchronous pickup information from a server; the microphone records voice of a pickup person, a voice signal is collected by the signal collection circuit and then input to the reduction processing circuit for voice enhancement processing, then feature extraction is conducted to obtain pickup voice features of the pickup person, and recognition and transformation are conducted to obtain a pickup input code of the pickup person; the control module matches the pickup input code with pickup information in the storage circuit, and when the pickup code is successfully matched, acontrol signal is output to the lock control circuit to make the electronic lock of an item storage container to be unlocked. By means of the device, the item storage container is opened, the processis intelligent and efficient without manual operation, and therefore an express cabinet can be more conveniently used by people.

Description

technical field [0001] The invention relates to a voice recognition-based pick-up control device for express cabinets, which belongs to the technical field of express cabinets. Background technique [0002] With the development of e-commerce economy and the rapid development of Internet of Things technology, express cabinets have broad market prospects. In China, with the rapid development of the express delivery industry, under the background of "Internet +" and "O2O economy", the express cabinet industry is in the blue ocean of the market, and smart express cabinets have become a hot topic in the logistics industry recently. [0003] And the express cabinet has become an integral part of daily life. It integrates the Internet of Things, intelligent identification, dynamic password, wireless communication and other technologies, and can realize intelligent centralized access of express delivery, designated location access, 24-hour access, remote monitoring and information ...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a voice recognition-based express cabinet pick-up control device, solve the problem that the existing express cabinet needs to manually input the pick-up code when picking up the piece, because the pick-up code Composed of multiple letters and numbers, it is easy to input errors and cannot be combined with voice recognition function for quick pick-up

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