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Chapter 1 Overview
The charge management system is a management system that uses the most advanced non-contact smart card as an electronic wallet for consumption. It replaces traditional consumption methods such as cash, magnetic card, contact card, photoelectric card, etc. Consumers only need to recharge the consumer card in advance, and the operator enters the consumption amount on the consumer POS machine during consumption, and the consumer confirms it in the induction area of the POS machine Show the card within the effective distance, and the POS will deduct the card’s legality verification, and the consumption will be completed. The operation is simple, convenient and fast.
The use of IC cards for dining and consumption can save the waiting time for grocery shopping, avoid the spread of the virus, reduce the work of canteen staff to count cash, and avoid losses caused by mistakes. The canteen uses a dedicated POS consumer machine, which has strong oil and pollution resistance, and can easily deduct the meal purchase from the employee’s card.
Other charging places can also use consumer POS for charging, such as shopping malls, reception service centers, checkout counters, bar counters, etc., which not only facilitates the management of the owners, improves the corporate image, but also avoids the trouble of users with cash, and is convenient for users to use.
Chapter 2 System Architecture
1. The system achieves goals and principles
The rice selling system is an important part of the all-in-one card. This system realizes the following functions:
Realize the function of electronic money with card tokens;
Lay the foundation for the realization of the entire unit’s all-in-one card in the future;
Realize the identity authentication function of all personnel;
Realize the electronic wallet function of all consumption points in the whole unit;
Realize financial settlement function
The system adopts C/S architecture and can be operated by multiple clients.
Second, the system architecture
The entire system is based on a multi-campus, multi-canteen, and multi-owner model architecture. The system can also run in a single campus, single canteen, and single-owner model.
Chapter 3 System Function Introduction
The consumer card is composed of front-end consumer machines, back-end management software, cards, network transmission, etc.
System workflow
1. System software function
1. Management Center
Proximity card consumption billing management system software adopts Chinese menu, mouse and keyboard dual operation. It has six modules: card management, equipment management, loss report processing, report summary, and data query system initialization. The software can increase the required functions according to the specific requirements of customers:
1) Assignment of permissions for administrators and operators
The general administrator assigns functions such as the permissions of the subordinate administrators and operators
2) Card management
This module can perform operations such as new card issuance, batch issuance, purchase, refund, card replacement, card statistics, etc. Issuing a new card is to write the user’s name, card number, and amount into the software database and store it in the server; purchase money is used for additional amounts, and refunds are used to return the over-input amount in case of misoperation; replacement cards are used to reissue after losing the card New card; The returned card is used for different collections; the statistics can be used to calculate the total amount of the above items in a day or a period of time.
The 485 device management module can check the device status, set the time, set the logo under this module, set the consumer price for each operation key of the consumer machine, clear the consumer machine site record and report the loss of card number table, and can monitor the operation of the consumer machine.
4) Loss report processing module
Under this module, you can download the lost card number on time (operated by the consumer machine), and cancel the lost card number from the card number table. It can also directly generate loss reporting and cancellation cards to realize loss reporting and cancellation.
5) Report summary module. The report mainly consists of two reports: statistical report and classified report. The details are as follows: under this module, the transaction data of the consumer machine can be collected in real time, or the transaction data can be directly collected by the card offline. The data is aggregated and processed, and the consumption records of every day, month or a certain period of time are summarized and statistics, and reports are printed. Personal consumption records, collection records, purchase records, refund records, card issuance records, etc. can also be inquired and printed.
6) Data query module
Under this module, you can query the data records of all relevant departments of the consumer system and the records of the operation process of the consumer system.
7) System initialization module
Under this module, all databases can be initialized, device tables can be initialized, passwords can be modified, card types can be selected, and operator and administrator passwords can be changed. And set up a basic information about the operation of the unit.
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