Number character-oriented data coding method and system and number character-oriented data analyzing method and system

Abstract

The embodiment of the invention provides a numeric character-oriented data coding method and system and number character-oriented data analyzing method and system, and the coding method comprises thesteps: adding control characters into to-be-stored or to-be-transmitted data, and arranging the control characters between printable characters for controlling a data structure and data analysis; according to each character including 4 bits, performing binary coding on all characters of the data added with the control characters, wherein the to-be-stored or to-be-sent data is composed of printablecharacters, the printable characters comprise numeric characters and special characters, and the total number of the printable characters, the special characters and the control characters is not larger than 16; when binary coding is carried out, carrying out coding according to a preset coding rule. According to the method, the total number of printable characters and control characters can be met, and all the characters can be coded and correspondingly decoded with the minimum digit, so that the minimum storage space can be occupied in the storage medium, the storage efficiency is improved,the minimum bandwidth can be occupied in the transmission process, and the transmission efficiency is improved.

Description

technical field [0001] The invention relates to the field of data management, in particular to a digital character-oriented data encoding method, analysis method and system. Background technique [0002] At present, some industries completely use digital characters to express information. For example, the unique identification identifier OID object identifier is mainly represented by "0"-"9" numeric characters and "."; the Handle system also mainly uses "0"-"9" numeric characters and ".", " / " and other components; the sampling data of MEMS sensors is generally represented by digital characters; the communication protocol in the sensor network can also customize the data format based on digital characters. The main characteristics of these data storage or communication protocols are as follows: First, resources are limited, and some digital character data usually need to be stored in resource-limited electronic storage devices such as RFID tags and MEMS sensors; second, the...

AI Technical Summary

Problems solved by technology

[0003] At present, in resource-constrained storage objects, the stored numeric characters and alphabetic characters are usually mixed together, encoded with the ASCII character set, and represented by bytes with a length of 8 bits, which will result in data composed of numeric characters The efficiency is not high; at the same time, in the control of data blocks, more complicated strings or special characters are usually used to separate them, which also results in low storage efficiency

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