Method for quickly inputting license plate through license plate keyboard based on H5 technology stack

Abstract

The invention provides a method for quickly inputting a license plate through a license plate keyboard based on an H5 technology stack, and belongs to the technical field of intelligent information input. The method comprises the following steps: comparing each character in a character string with each rule of Chinese license plate number rules one by one by utilizing an SaaS system, and if the character string does not accord with the rule, preferentially selecting a character similar to an identified character from the characters accordant with the rule for modification; if the similar characters cannot be found, randomly selecting the characters to modify the recognized characters; and comparing the modified license plate number with the actual license plate number through an operator,and if the license plate number is wrong, modifying the wrong content through a license plate keyboard. According to the license plate keyboard based on the H5 technology stack, license plate numberscan be efficiently input, the input mode is more comprehensive and scientific, and result presentation is more visual; and the corrected license plate number is subjected to secondary confirmation manually, and when an error occurs, the license plate keyboard is used for modification, so that the error-tolerant rate is high, and the input result is more accurate.

Description

technical field [0001] The invention belongs to the technical field of intelligent information input, and in particular relates to a method for quickly inputting a license plate with a license plate keyboard based on an H5 technology stack. Background technique [0002] At present, when the car license plate is entered in the industry, the following two input methods are usually used: (1) Device identification: the license plate is recognized through the camera function of the Android / IOS device, and the license plate is recognized as text and entered into the system; ( 2) Manual input: manually input the license plate using the keyboard that comes with the system of the Android / IOS device. [0003] The existing input methods have the following defects: (1) device identification: because of external reasons, such as wind, snow, dust, etc., the possibility of the license plate being partially blocked is very large, causing the camera function of the Android / IOS device to fail...

AI Technical Summary

Problems solved by technology

[0003] The existing input methods have the following defects: (1) device identification: because of external reasons, such as wind, snow, dust, etc., the possibility of the license plate being partially blocked is very large, causing the camera function of the Android / IOS device to fail in scanning and recognition. When the license plate is used, there is an inaccurate recognition situation, and incorrect license plate information is output

(2) Manual input: It is mainly to call the system keyboard or third-party keyboard that comes with the Android / IOS device, not a keyboard specially customized for the license plate. It is more likely to enter a wrong number when there is a long string of numbers

In addition, the built-in system keyboard of the Android / IOS device does not have license plate rule verification or constraints when inputting, which increases the risk of wrong input

[0004] After the existing license plate is entered into the system, there is a high probability of error, and it needs to be manually re-corrected, which takes a long time

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