PMS encoding compression method and device

A coding compression and coding technology, which is applied in the electrical field, can solve the problems of not conforming to the storage capacity and storage format of RFID tags, and that the coding format of electrical equipment does not conform to the EPC storage format, so as to achieve the effect of improving the efficiency of coding and compression.

Active Publication Date: 2019-05-24
STATE GRID BEIJING ELECTRIC POWER +2
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Problems solved by technology

[0002] At present, RFID radio frequency technology can be applied in the information transmission process of the power equipment system, but the RFID tag reading area EPC in the related art can only store 96 bits, and the code of the electrical equipment in the PMS system is greater than the storage capacity of the EPC, and The encoding format of the electrical equipment in the PMS system does not conform to the storage format of the EPC. Therefore, it is necessary to convert and compress the encoding of the electrical equipment in the PMS system so that it can be stored in the EPC area of ​​the RFID tag
[0003] Aiming at the problem that the encoding of electrical equipment in the PMS system in the related art does not conform to the storage capacity and storage format of the EPC area of ​​the RFID tag, no effective solution has been proposed yet

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  • PMS encoding compression method and device

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0020] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a PMS coding compression method and device. The method comprises the following steps: searching character coding values of 16 bytes corresponding to codes of 16 bytes of electrical equipment according to a preset coding table; storing the character coding values of 16 bytes according to such a manner that each 4 bytes form a group and each byte contains 6 bits, wherein each group contains character coding values of 24 bits; coding the character coding values of 24 bits in each group according to such a manner that each byte contains 8 bits, and compressing 4 types in each group into 3 bits in each group. By adoption of the PMS coding compression method and device disclosed by the invention, the technical problem that the codes of the electrical equipment in a PMS system do not satisfy the storage capacity and the storage format of an EPC area of a RFID label in the prior art is solved.

Description

technical field [0001] The invention relates to the electrical field, in particular to a PMS code compression method and device. Background technique [0002] At present, RFID radio frequency technology can be applied in the information transmission process of the power equipment system, but the RFID tag reading area EPC in the related art can only store 96 bits, and the code of the electrical equipment in the PMS system is greater than the storage capacity of the EPC, and The encoding format of the electrical equipment in the PMS system does not conform to the storage format of the EPC. Therefore, it is necessary to convert and compress the encoding of the electrical equipment in the PMS system so that it can be stored in the EPC area of ​​the RFID tag. [0003] Aiming at the problem in the related art that the encoding of the electrical equipment in the PMS system does not conform to the storage capacity and storage format of the EPC area of ​​the RFID tag, no effective so...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03M7/30
CPCG06K7/10297H03M7/30
Inventor 肖永立蔡庆郑同伟黄楠张达马博翔段文洁孟维波
Owner STATE GRID BEIJING ELECTRIC POWER
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