Electronic locker with variable secret code input unit

Abstract

The present invention relates to an electronic locker with a variable secret code input unit. Compared with an existing touch screen related technique that has an input unit randomizing the number display positions to prevent the exposure risk of secret codes caused by fingerprint marks, the invention more specifically concerns the electronic locker that includes a secret code input unit with at least two input sets where input elements indicating the combination of numbers or / and characters are fixedly arranged. More desirably, the input elements indicate some or all numbers from 0 or 1 to 9. When an input signal is applied to the locker, a microcontroller enables a light source for the input elements in all or some input sets to emit light in order to select an actual input set that is configured in the combination of numbers or / and characters, more desirably in the combination of all or some numbers from 0 or 1 to 9. Therefore, the invention is able to not only prevent the exposure risk of secret codes but also minimize power consumption. In addition, the invention is convenient for the input of secret codes.

Description

technical field [0001] The present invention relates to a transposition-type password input electronic lock device. More specifically, in order to prevent the leakage of passwords due to fingerprint residues in the traditional technology, in the random input digital display touch screen technology, numbers or letters are used. or a combination of numbers and letters, set the number of input units that display part or all of 1~9 or 0~9 numbers to be fixedly sorted to more than two input groups, and at the same time, the input units that belong to different input groups and are in adjacent positions will be Password input methods with different structures are used. After the input signal is authenticated, the microcontroller will pass all or part of the input group to make the light source of the input unit emit light, so that it can choose to use numbers or letters or numbers + letters, and 1~9 or The actual input group consisting of all or part of the numbers from 0 to 9 can ...

AI Technical Summary

Problems solved by technology

[0006] In this way, a digital touch recognition that senses the change in charge capacity that occurs each time a finger touches the touch screen and generates an output signal needs to be installed module, with 1 FND and 7 LEDs, which leads to an increase in manufacturing costs

[0007] At the same time, compared with the traditional mode of illuminating one digit with only one LED, it is now necessary to use FND or 7 LEDs that consume more than many times the power, for For electronic locks powered by batteries (such as digital door locks), reducing the required power consumption to a minimum does not meet the corresponding conditions

In addition, traditional digital logos are displayed in 7 blocks, so the numbers will look unnatural

Because every time a number is entered, its position will change. In order to enter the password correctly, the input speed can only be slowed down. It is difficult for older and younger people or people with low concentration to adapt to the change of the number position.

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