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Magnetic recording method and equipment

A technology of magnetic recording and recording method, applied in data recording, recording signal processing, inductive recording carrier, etc., can solve the problem of easy copying of magnetic information of magnetic tickets, and achieve the effect of improving security

Active Publication Date: 2015-04-22
SHANDONG NEW BEIYANG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention is proposed in view of the problem that the magnetic information on the magnetic ticket is easily copied. For this reason, the main purpose of the present invention is to provide a magnetic recording method and device to solve the above problems

Method used

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Embodiment Construction

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] Figure 1A is a schematic diagram of a magnetic recording apparatus according to a first embodiment of the present invention.

[0024] Such as Figure 1A As shown, the magnetic recording device includes: an acquisition mechanism 10 , a communication unit 16 and a recording mechanism 11 .

[0025] Wherein, the acquisition mechanism 10 is used to obtain additional information, wherein the additional information is information identifying the validity of the magnetic ticket; the communication unit 16 is used to receive the ticket information; the recording mechanism 11 is used to record the ticket information in the first recording mode ; and recording the additional information in a secon...

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Abstract

Disclosed is a magnetic recording method and apparatus. The magnetic recording method comprises the following steps: receiving ticket information (S100); acquiring supplemental information (S102), the supplemental information being information indicating the validity of the ticket; and, using a first recording method to record the ticket information, and using a second recording method to record the supplemental information (S104). The present invention makes it difficult to copy magnetic information recorded on a magnetic ticket.

Description

technical field [0001] The invention relates to a magnetic recording method and device. Background technique [0002] It is a widely used technology to use the magnetic information on the magnetic ticket to record information as a payment voucher. When recording magnetic information on a magnetic strip, the commonly used recording method is the F2F recording method, that is, the dual-frequency phase coherent encoding recording method. Specifically, a magnetic flux reversal between two clocks is recorded as "1", and there is no magnetic flux The flip is recorded as "0". This magnetic information recording method only uses the frequency signal to record information, and the amplitude of the magnetic signal does not carry information. Commonly used magnetic information recording equipment, such as magnetic ticket machines used in high-speed rail and subway industries, also adopts the F2F recording method. Since this magnetic information recording method does not have any anti-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/00
CPCG06K7/084
Inventor 谷长刚徐志刚王春涛刘丙庆胡广东
Owner SHANDONG NEW BEIYANG INFORMATION TECH CO LTD
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