Electronic shelf labels

Hardware and software system of electronic shelf labels


  • Automatic updates of information on the shelf labels
  • Solution to the problem of mismatch of prices on the shelves and in the system
  • Real-time synchronization with the database

Description
Software

TECHNICAL DESCRIPTION AND SYSTEM COMPONENTS



The electronic shelf labels hardware and software system includes:


  • Electronic shelf labels

  • Base station

  • Mobile data collection terminal

  • Server





Operation principle of the electronic shelf labels system








Electronic shelf label types


         


Electronic shelf label with 2.9" screen

  • Display type: electronic ink

  • Displayed colors: black, white

  • Resolution: 296 × 128 pixels

  • White color rendering: 35 %

  • Dimensions: 89 × 45 × 13 mm

  • Data transfer: multichannel, 860 MHz

  • Data encryption: AES-128



        


Electronic shelf label with 6" screen

  • Display type: electronic ink

  • Displayed colors: black, white

  • Resolution: 800 × 600 pixels

  • White color rendering: 35 %

  • Dimensions: 151 × 116 × 13 mm

  • Data transfer: multichannel, 860 MHz

  • Data encryption: AES-128




Base station


     



  • provides two-way data exchange between the server and the shelf labels

  • is connected to the server by means of an Ethernet cable and uses the TCP/IP protocol for communication

  • communicates with the shelf labels via a wireless channel at a frequency of 860 MHz





Mobile data collection terminal


       



The mobile terminal is used to associate a shelf label with the corresponding product.


Within the electronic shelf labels hardware and software system of Scientific Instruments SC, the H-27 terminal manufactured by the Opticon company is used.


For most implementations, any mobile device with the functionality of an Android smartphone can be used as a mobile terminal.





Electronic shelf labels system server


  • Main functions: generation of content for electronic shelf labels, management of the base stations and interaction with the database of the trading system


  • The server imports Excel files from the trading system database in automatic or manual mode, and manages the base stations


  • The server manages the base stations that wirelessly send data to electronic shelf labels and receive their statuses





SOFTWARE


The system of electronic shelf labels includes software, whose main purpose is to update information on the shelf labels.


The management server software is integrated with the information system of the trading company, and receives the information on the prices of goods from that system.


When the retailer changes the price of an item, the management server automatically sends the changed price to the shelf label associated with that item.




Windows of the user interface of the mobile data collection terminal software










Windows of the user interface of the management server software