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Passive electronic paper shelf label system

A shelf label, electronic paper technology, applied in the direction of electronic digital data processing, program control design, instruments, etc., can solve problems such as difficult system maintenance, and achieve the effect of solving difficult maintenance, simple and efficient operation, and environmental protection time resources

Inactive Publication Date: 2021-08-13
FUZHOU SIFEI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The system does not require networking and is free from electromagnetic interference, which solves the technical problem of difficult maintenance of the existing system. The display content of the label is changed by docking the burning device with the passive electronic paper shelf label. The operation is simple and efficient, energy-saving and environmentally friendly.

Method used

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  • Passive electronic paper shelf label system
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  • Passive electronic paper shelf label system

Examples

Experimental program
Comparison scheme
Effect test

no. 2 example

[0092] see Figure 4 , the second embodiment of the control method of a passive electronic paper shelf label system provided by the present invention specifically includes:

[0093] The first program is configured to:

[0094] 301. Control the first communication unit 21 to receive commodity information from a server;

[0095] 302. Establish a display list of the commodity information according to predetermined establishment rules;

[0096] 303. Display the display list; receive a target commodity information selection instruction;

[0097] It should be noted that there can be multiple commodity information here, and the burning device displays the commodity information on the display screen 30, such as the commodity name in the first column, commodity model in the second column, commodity price in the third column, and commodity price in the third column. The four columns are other characteristics of the commodity. So that the user can clearly understand which commodity inf...

no. 3 example

[0102] see Figure 5 , the third embodiment of the control method of a passive electronic paper shelf label system provided by the present invention includes:

[0103] The first program is configured to:

[0104] 401. Control the first communication unit 21 to receive commodity information from a server;

[0105] In this embodiment, step 401 is the same as step 201, and details are not repeated here.

[0106] 402. Select display information from the commodity information according to a predetermined selection rule;

[0107] In this embodiment, the burning device provides that the user can select information that needs to be displayed among many commodity information.

[0108] 403. Compile the display information into a display signal and a first power signal according to a predetermined compiling rule;

[0109] 404. When a docking event occurs between the plurality of electronic contacts 27 and the plurality of electronic contact pins 17 of the passive electronic paper she...

no. 4 example

[0112] see Figure 6 , the fourth embodiment of the control method of a passive electronic paper shelf label system provided by the present invention includes:

[0113] The first program is configured to:

[0114] 501. Control the first communication unit 21 to receive commodity information from a server;

[0115] 502. Perform image processing on commodity information according to predetermined image processing rules to obtain a first display image;

[0116] 503. Control the display screen to display the first display image, where the first display image matches the second display image;

[0117] 504. Compile the first display image into a display signal and a first power supply signal.

[0118] 505. When the docking event between the plurality of electronic contacts 27 and the plurality of electronic contact pins 17 of the passive electronic paper shelf label 1 occurs, establish the first channel and the second channel,

[0119] 506. Control the second communication unit ...

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Abstract

The invention discloses a passive electronic paper shelf label system. The normal display effect of a label can be ensured without a battery. The system cancels necessary wireless modules matched with equipment such as a base station and a repeater in the prior art, and has the beneficial effects of environmental protection and time resource saving. The system does not need networking and is not affected by electromagnetic interference, the technical problem that an existing system is difficult to maintain is solved, the display content of the label is changed through butt joint of burning equipment and the passive electronic paper shelf label, operation is easy and efficient, energy is saved, and environmental protection is achieved. The system comprises a passive electronic paper shelf label, burning equipment and a server, the burning equipment comprises a first communication unit, a second communication unit, a first memory, a first processor, a battery, a display screen, a plurality of electronic contacts and a first control circuit board; the passive electronic paper shelf label comprises a third communication unit, a second control circuit board, a boosting unit, a second memory, a second processor, an electronic paper display screen and a plurality of electronic contact pins.

Description

technical field [0001] The invention relates to the technical field of electrophoretic display, in particular to a passive electronic paper shelf label system. Background technique [0002] Shelf labels are generally installed near the corresponding products on the shelf to mark the price of the product and other information of the product. Currently, paper labels are mostly used in the market. In the case of using paper, when product information is frequently changed, a lot of human resources and time resources are consumed, and the error rate is high. According to statistics, it takes at least two minutes to manually replace a price tag, the label loss rate is 2%, and the error rate is 1 / 10,000 to 5 / 10,000. Paper price tags also involve labor costs such as paper, ink, and printing. In addition, in the case of using paper price tags, the price change efficiency leads to price "fraud" caused by inconsistent prices of commodity price tags and cash register systems. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00G06F9/445
CPCG06K17/0022G06F9/4451
Inventor 吴进营林惠君胡福成
Owner FUZHOU SIFEI INFORMATION TECH CO LTD