A method and device for adjusting transmit power based on application scenarios

A technology of transmission power and application scenarios, applied in the special application field of banknote storage and logistics management, can solve the problems of inability to realize scanning and switching, and achieve the effect of improving user experience, avoiding contradictions, and improving adaptability

Active Publication Date: 2017-10-10
CHINA BANKNOTE PRINTING & MINTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for adjusting transmission power based on application scenarios, which can solve the problem that scanning switching between long-distance and large-scale inventory scanning and short-distance precise positioning scanning cannot be realized under different operating scenarios

Method used

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  • A method and device for adjusting transmit power based on application scenarios
  • A method and device for adjusting transmit power based on application scenarios
  • A method and device for adjusting transmit power based on application scenarios

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Embodiment Construction

[0042] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0043] figure 1 is a schematic diagram of a method for adjusting transmit power based on an application scenario provided by an embodiment of the present invention, as shown in figure 1 As shown, the specific steps are as follows:

[0044] Step S1: Obtain the electric wave returned by the electronic seal array of the cash transport bag by scanning the electronic seal array of the cash transport bag.

[0045] Step S2: According to the radio waves returned by the banknote bag electronic seal array and the scanning time of the banknote bag electronic seal array, adjust the transmission power of the handheld terminal to be suitable for effectively reading a ...

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Abstract

The invention discloses a method and a device for adjusting transmitting power based on an application scene, which relates to the field of the special application of paper money storage logistics management. The method comprises the steps: scanning a paper money carrier bag electronic seal array, and acquiring electric waves returned by the paper money carrier bag electronic seal; adjusting the transmitting power of a handheld terminal to the power which is suitable for effectively reading a target paper money carrier bag electronic seal from the paper money carrier bag electronic seal array according to the electric wave returned by the paper money carrier bag electronic seal array and the scanning time of the paper money carrier bag electronic seal; reading data of the target paper money carrier bag electronic seal by utilizing the adjusted transmitting power of the handheld terminal. According to the method, an intelligent algorithm is provided, and the transmitting power of the handheld terminal is automatically adjusted according to two application scenes so as to realize the switching of business mode. By adopting the method and device, the contradiction of two application scenes on the scanning distance and scanning quantity can be effectively avoided, the adaptability of the handheld terminal can be improved, and the user experience can be improved.

Description

technical field [0001] The invention relates to the special application field of banknote storage and logistics management, in particular to a method and device for reading and writing electronically sealed banknote transport bags based on application scenarios. Background technique [0002] Radio Frequency Identification (RFID: Radio Frequency Identification) is a non-contact automatic identification technology, commonly known as electronic tags. It automatically identifies the target object and obtains relevant data through radio frequency signals. The identification work does not require manual intervention. It is mainly divided into active, semi-active and passive. For passive electronic tags, it is outside the reading range of the scanning head. When the passive electronic tag is in a passive state, when it is within the reading range of the scanning head, the passive electronic tag extracts the power required for its work from the radio frequency energy emitted by the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K17/00
Inventor 胡富堂谷晓鸥汤建国张峰
Owner CHINA BANKNOTE PRINTING & MINTING
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