System and method for automated management of purchase in self-service-type sales point

• US 20070241188A1
• Filed: 12/06/2006
• Published: 10/18/2007
• Est. Priority Date: 04/18/2006
• Status: Abandoned Application

• Current Assignee: Zebex Industries, Inc.
• Original Assignee: Zebex Industries, Inc.
• Inventors: Liao, Jerry
• Application Number:
  US11/634,180
• Publication Number:
  US 20070241188A1
• Time in Patent Office: Days
• US Class Current: 235/383
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 20/201 Price look-up processing, e.g. updating
• CPC Class Codes: G06Q 20/202 Interconnection or interaction of plural electronic cash registers [ECR] or to host computer, e.g. network details, transfer of information from host to ECR or from ECR to ECR
• CPC Class Codes: G06Q 20/204 comprising interface for record bearing medium or carrier for electronic funds transfer or payment credit
• CPC Class Codes: G06Q 20/208 Input by product or record sensing, e.g. weighing or scanner processing
• CPC Class Codes: G06Q 20/343 Cards including a counter
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G07F 7/02 by keys or other credit registering devices
• CPC Class Codes: G07G 1/0054 with control of supplementary check-parameters, e.g. weight or number of articles
• CPC Class Codes: G07G 1/0072 with means for detecting the weight of the article of which the code is read, for the verification of the registration weighing combined with recording means, e.g. in weighing scale, G01G19/415

Abstract

In a system for automated management of purchase in a self-service-type sales point, a system management host, at least one trolley, and a plurality of different products are provided in the sales point. The products are individually provided with a barcode, and the trolley is assigned a specific certification number. The trolley is provided with a trolley terminal having a barcode reader and a scale connected thereto for scanning the barcode on a purchased product and weighing the purchased product positioned in the trolley, so that a barcode data and a weight data are obtained. The system management host includes a merchandise databank for storing the barcode data of all products displayed in the sales point, and a purchase record memory for storing a purchase record generated by a microcontroller in the host each time a purchased product is scanned and positioned in the trolley.

Claims

1. A system for automated management of purchase in self-service-type sales point, comprising:

a self-service-type sales point, in which a plurality of different products for sale are displayed, each of the products being provided with a corresponding barcode thereon;

at least one trolley being movable by a customer in the sales point for holding products purchased by the customer;

a trolley terminal provided on the at least one trolley, and including;

a first microcontroller;

a barcode reader for scanning the barcode on each of the products purchased by the customer and generating a corresponding barcode data; and

a first wireless transceiver adapted to transmit the barcode data corresponding to each of the purchased products; and

a system management host located at a predetermined position in the sales point, and including;

a second microcontroller;

a merchandise databank, in which barcode data corresponding to all products displayed in the sales point are stored in advance;

a second wireless transceiver adapted to receive the barcode data transmitted by the first wireless transceiver of the trolley terminal provided on the at least one trolley; and

a purchase record memory for storing a purchase record generated by the second microcontroller each time a purchased product is positioned in the trolley.

2. The system for automated management of purchase in self-service-type sales point as claimed in claim 1, wherein the trolley terminal further includes a trolley certification number storage unit, in which a specific trolley certification number assigned to the at least one trolley is stored.

3. The system for automated management of purchase in self-service-type sales point as claimed in claim 1, wherein the trolley terminal further includes a customer identification reader for recognizing a customer'"'"'s identification.

4. The system for automated management of purchase in self-service-type sales point as claimed in claim 1, wherein the trolley terminal further includes a display unit.

5. The system for automated management of purchase in self-service-type sales point as claimed in claim 1, wherein the trolley terminal further includes a scale, which is connected to the first microcontroller via a scale interface circuit for measuring the weight of a product purchased by the customer.

6. The system for automated management of purchase in self-service-type sales point as claimed in claim 1, wherein the trolley terminal further includes a warning device adapted to timely emit a warning when an incorrect condition in purchase occurs.

7. The system for automated management of purchase in self-service-type sales point as claimed in claim 1, wherein the system management host further includes a customer identification databank for storing a plurality of customer identification data therein.

8. The system for automated management of purchase in self-service-type sales point as claimed in claim 1, wherein the merchandise databank further stores weight data corresponding to all products displayed in the sales point.

9. A method for automated management of purchase in self-service-type sales point, the self-service-type sales point being provided with a system management host and at least one trolley, and having a plurality of different products displayed therein for sale, each of the products being provided with a corresponding barcode, and the at least one trolley being movable by a customer in the sales point for holding products purchased by the customer;

the method comprising the steps of;

(a) reading and recognizing the customer'"'"'s identification;

(b) assigning the at least one trolley to the customer;

(c) scanning the barcode on each product purchased by the customer to obtain a barcode data of the purchased product;

(d) weighing the purchased product to obtain a weight data of the purchased product;

(e) sending the obtained barcode data and weight data to the system management host;

(f) conducting a match procedure at the system management host to compare the barcode data and weight data of the purchased product received by the system management host with barcode data and weight data of the same product stored in a merchandise databank built in the system management host; and

(g) determining whether the received barcode data and weight data match the stored barcode data and weight data;

if yes, a purchase record is generated and stored in a purchase record memory in the system management host; and

if not, an error message is generated.

10. The method for automated management of purchase in self-service-type sales point as claimed in claim 9, wherein, in the step (e), the barcode data and the weight data of the purchased product are wirelessly transmitted to the system management host.

11. The method for automated management of purchase in self-service-type sales point as claimed in claim 9, further comprising a step of showing a corresponding reminder about the purchase in a display unit on the trolley when the received barcode data and weight data are determined as matching the stored barcode data and weight data in the step (g).

12. The method for automated management of purchase in self-service-type sales point as claimed in claim 9, further comprising a step of generating an error message and executing a corrective measure against an incorrect purchase procedure when the received barcode data and weight data are determined as not matching the stored barcode data and weight data in the step (g).