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Handheld acoustic-magnetic detecting and decoding device

A magnetic detection and decoder technology, which is applied in the field of detection decoders, can solve the problems of decoding function inspection, alarm and decoding that cannot be detected separately, inconvenient security in supermarkets, and inability to move

Inactive Publication Date: 2020-10-30
南京日杰通信科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are some technical defects in various existing desktop decoders: (1) The desktop is fixedly installed on the desktop and cannot be moved; (2) It only has a decoding function or has an alarm decoding function, but the inspection alarm and decoding cannot be carried out separately detection
The above problems have brought a lot of inconvenience to the security of supermarkets.

Method used

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  • Handheld acoustic-magnetic detecting and decoding device
  • Handheld acoustic-magnetic detecting and decoding device
  • Handheld acoustic-magnetic detecting and decoding device

Examples

Experimental program
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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] The hand-held acousto-magnetic detection decoder of the present invention is a portable hand-held detection + detection decoder. When the supermarket security finds that the customer is suspected of stealing, press the detection and detection decoding selection button (1-2) to use Figure 7 The SWIT of the middle information processing module (7-1) is connected to the ground, the handheld acoustomagnetic detection decoder enters the detection function, and the security guard turns on the self-recovery switch (1-6) and makes the detection coil (1-7) close to the customer scanning, Figure 7 The MCUOUT of middle information processing module (7-1) sends detection signal, through image 3 The medium magnetic field generating coil (3-3) generates a frequency of 57-59KHZ, when the product with the unpaid label enters image 3 Resonance occurs when the coil (3-3)...

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PUM

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Abstract

The invention discloses a handheld AM detecting and decoding device, which is a special portable anti-theft detecting and decoding article for supermarkets. The handheld AM detecting and decoding device structurally comprises a long-handle shell, a detecting and decoding selection key and a detecting and decoding indicating lamp, and is characterized in that a portable mode is adopted, a 9V rechargeable lithium battery is used, and meanwhile, selectivity is provided for detection and detecting and decoding. The beneficial effects are that the handheld AM detecting and decoding device can enable a supermarket worker to accurately recognize whether a customer carries an unpaid commodity or not without invading the right of the customer, and directly decodes the label of the commodity after the customer completes the payment of the commodity without returning back to a cashier desk. The handheld AM detecting and decoding device is simple in structure, attractive, practical, complete in function and convenient to use.

Description

technical field [0001] The invention relates to a detection decoder, in particular to a hand-held acoustomagnetic detection decoder for anti-theft and anti-theft in supermarkets. Background technique [0002] At present, common decoders are mainly fixed desktop decoders. There are some technical defects in various existing desktop decoders: (1) The desktop is fixedly installed on the desktop and cannot be moved; (2) It only has a decoding function or has an alarm decoding function, but the inspection alarm and decoding cannot be carried out separately detection. The above problems have brought a lot of inconvenience to the security of supermarkets. Contents of the invention [0003] In order to solve the above-mentioned technical problems existing in the existing acousto-magnetic acousto-magnetic decoder, the present invention adopts a brand-new design, including (1) acousto-magnetic detection part: for the system to send and receive detection signals, the detection freq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/24G08B7/06
CPCG08B7/06G08B13/2411G08B13/2431
Inventor 罗存
Owner 南京日杰通信科技有限公司
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