RFID Shopping Cart Location Tracking and Personalized Data Delivery
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Solution Overview
Problem
Existing shopping systems fail to provide users with personalized shopping lists and precise location tracking within commercial establishments, limiting their ability to make informed purchasing decisions and requiring users to actively scan items or upload shopping lists, which can be cumbersome and inefficient.
Innovation Solution
A system that uses personalized databases and location tracking technology to provide users with real-time, personalized information on promotions, discounts, and item locations through portable display units, allowing continuous tracking of users' precise locations and offering personalized shopping lists without the need for users to input lists manually.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If users actively scan items or upload shopping lists to receive personalized information, then the system can provide targeted promotional information and item locations, but the user experience becomes cumbersome and inefficient
Solution Approach 1:
The system automatically identifies users via RFID tags embedded in shopping carts and generates personalized shopping lists based on historical purchase data stored in the database. No manual input or scanning is required - the system serves itself by automatically tracking user identity and providing relevant information
Solution Approach 2:
The system pre-generates personalized shopping lists and promotional information before users need them, using historical data stored in the database. When users enter the store, the information is already prepared and waiting to be transmitted via the portable display device
2Productivity
If the system continuously tracks user location to provide real-time personalized information, then shopping efficiency improves, but the complexity of the location tracking system increases
Solution Approach 1:
The RFID tags embedded in shopping carts serve multiple functions: they identify the user, track location continuously, and enable communication with the portable display device. This single component performs what would otherwise require multiple separate systems
Solution Approach 2:
The portable display device acts as an intermediary between the RFID tracking system and the user. It receives location data from the RFID tags, queries the database for relevant information, and presents personalized content to the user in a user-friendly interface
3Loss of information
If the system provides comprehensive personalized information including promotions and item locations, then user decision-making improves, but the amount of information to be transmitted increases
Solution Approach 1:
The system filters and delivers only the specific promotional information and item location data relevant to each user's personalized shopping list. Instead of broadcasting all available information, it provides localized, targeted content based on user history and current location
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables users to receive personalized shopping information and promotions in real-time, improving the shopping experience by providing targeted offers based on their preferences and location, reducing the need for manual list creation and active scanning, and minimizing the number of transceivers required for location tracking.
Implementation Method 1
a transceiver for transmitting and receiving radio frequency signals
Implementation Method 2
The method further comprises calculating the user's precise location
Data Source
AI summary
The present invention provides systems for and methods providing a user in a commercial establishment with personalized information, which can include a personalized shopping list, targeted advertisements, health information, nutritional information, promotional offers, offers on sale items, offers on discounted items, manufacturer's coupons, storewide coupons, information on user specific favorite items, and information on user specific staple items. Also disclosed is a device for and method of providing the precise location of a user in a commercial facility comprising a signal receiver and position calculating system that uses one of biangulation and triangulation techniques. Also disclosed, is a system for and method of providing a user in a commercial establishment with personalized information, which can include targeted advertisements, health information, nutritional information, promotional offers, offers on sale items, offers on discounted items, manufacturer's coupons, storewide coupons, information on user specific favorite items, and information on user specific staple items using the user's precise location with respect to items for purchase in the user's immediate vicinity.