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How to read ID card information

An information reading and ID card technology, applied in instruments, inductive record carriers, computer parts, etc., can solve the problems of card reading failure, reading time, response time increase, user experience impact, etc., to shorten the reading time effect of time

Active Publication Date: 2018-08-21
SHANDONG SENTER ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the ID card remote or network reading solution that separates the SAM module from the radio frequency terminal has longer reading time and response time than the stand-alone version, which has a certain impact on user experience, and even fails to read the card due to response timeout.

Method used

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  • How to read ID card information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 Show, the ID card information reading method of the present invention, comprises the following steps:

[0025] In the first step, the RF module detects that there is an ID card, performs information interaction with the ID card, performs three operations of searching for ID card, selecting ID card and selecting fixed information on the ID card, and sends the response information of the ID card in the above three operations To the client, the client caches the ID card response information;

[0026] In the second step, the client sends the card reading command, and sends the cached ID card response information to the server. The server includes a processing platform and a SAM module. Send to the SAM module to complete the information interaction between the ID card response information described in the first step and the SAM module;

[0027] In the third step, the SAM module sends an instruction to read the fixed information of the ID card to the client...

Embodiment 2

[0032] In this embodiment, on the basis of Embodiment 1, the number of clients is increased to 5, and 5 radio frequency modules are set corresponding to the clients. When multiple radio frequency modules detect that there is an ID card, it is necessary to read the fixed information of the ID card At this time, the SAM module can only read the fixed information of one ID card at a time, and the others need to wait in line until the SAM module is free to read in turn.

Embodiment 3

[0034] In this embodiment, on the basis of Embodiment 2, the number of SAM modules is increased, and 3 SAM modules are arranged side by side in the server. At this time, the decoding and reading of the fixed information of 3 ID cards can be performed simultaneously to increase the reading efficiency. At the same time, when 4 radio frequency modules detect that the ID card needs to read the fixed information of the ID card, the server can still only read the fixed information of 3 ID cards at the same time, and the remaining one waits in line until the SAM module is free, and the processing platform waits in line The ID card response information is sent to the idle SAM module for decoding.

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PUM

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Abstract

The invention relates to a method for reading a recording carrier, in particular to an identity card information reading method. The identity card information reading method comprises the following steps: 1, when an identity card is detected by a radio frequency module, exchanging information with the identity card, sending the response information of the identity card to a client, and caching the response information by the client; 2, sending a card reading instruction by the client, sending the response information of the identity card to a processing platform, analyzing the received identity card information by the processing platform, and sending the analyzed information to an SAM (Secure Access Module) for finishing information exchange between the response information of the identity card and the SAM; 3, sending a reading instruction to the client by the SAM for finishing information exchange between the fixed information of the identity card and the SAM; 4, decoding the received fixed information of the identity card by the SAM, and sending the decoded information to the client. According to the method, the time for reading the identity card information is effectively shortened, and the time-out failure caused by transmission delay during two stages of searching the identity card and selecting the identity card is avoided.

Description

technical field [0001] The invention relates to a method for reading a record carrier, in particular to a method for reading ID card information. Background technique [0002] The current process of reading the ID card is as follows: send the business command to the SAM module, the SAM module decodes the radio frequency command and forwards it to the radio frequency module, the radio frequency module sends the command to the ID card through the antenna, and the ID card will make a corresponding response after receiving the radio frequency command It is received by the radio frequency module through the antenna, and then the radio frequency module directly or indirectly forwards the response information of the ID card to the SAM module, and the SAM module responds accordingly according to the response information, thus forming an instruction interaction. [0003] The entire authentication process needs to complete the three commands of searching for ID card, selecting ID card...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/00
Inventor 王汉磊蔡富东刘在平李在学
Owner SHANDONG SENTER ELECTRONICS