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1. System overview
The water-saving control system developed by the company uses a non-contact IC card combined with a high-performance solenoid valve to automatically charge according to the user’s actual water consumption. According to the pause, the water can be stopped and the fee can be stopped. The card is removed to complete a consumption cycle; Precise management of water usage, and more importantly, in today’s world where water resources are scarce, it has improved people’s water efficiency, enhanced water conservation awareness, and avoided waste of various water resources. The card can be recharged repeatedly, and water rates can be set. It can limit daily water consumption and is very suitable for water management in schools, enterprises and institutions, bathrooms and other places. It can be used alone, and it can also be connected to a card! You can add a charging system, an access control system, an attendance system, a library management system, an electronic control system, etc.
2. System features
Adopt timing deduction method: The rate can be flexibly set to meet various requirements.
User recharge is simple and convenient: you can use the recharge machine to recharge in the card and the management center recharge in two ways.
Quota function: The daily quota can be personalized for the user card.
Ladder charging mode: different consumption rates can be set for different levels.
Networking mode: 485, TCP/IP network is used to connect the water control to the management center, which is convenient for data collection and parameter setting.
Security: Use the blacklist method to report the lost card. It can effectively protect the interests of users who lose their cards.
Infrared control function: Infrared induction is used for water outflow and stop.
Fully waterproof design: Double-layer design of the upper and lower shell joints and silicone seals for waterproofing. The circuit board is sprayed with waterproof paint and has a double-layer protection.
Three, system composition
This system is composed of computer, printer, card issuing machine, water control machine, water control management machine, water control power supply, solenoid valve/electric valve, system management software, etc.
Four, system software function description
(1) IC card processing
Card issuance: Use this function to issue the card in use in the system; in the one-card system, only one-time card issuance is required, and there is no need to repeatedly issue cards in other management systems;
Deposit: After the card is issued, use this function to recharge the user’s card with the amount;
Withdrawal: Users can withdraw cash through this function;
Modify card: modify some information of the issued card;
Card replacement: If the user cannot find the lost card or the used card is damaged, the card can be replaced through the card replacement function. After the caliper is replaced, the amount on the original card will be automatically transferred to the new card;
Card refund: If the user no longer needs to use the card, the balance and card deposit can be refunded through the card refund function;
Consumption correction: When a salesperson makes a mistake in deducting the wrong payment, this function can be used to add the extra deduction to the card;
Loss report: When the user loses the card, the loss report function can be used to avoid the user’s loss;
Unlink: If the user retrieves the lost card, he can use the unlink function to make the card work normally (Note: This function can only be used if the user has not canceled the account);
(2) Equipment data
Equipment management: change the number of the water control unit and check the water control unit and other auxiliary equipment;
Data collection: collect consumption data in the equipment according to the selected machine number;
Parameter setting: set the parameters of the water control machine, and then download; you can set the limit of card use, the limit of credit card amount, free use time, etc.;
(3) Subsidy function
Subsidy management: Add the information of subsidy personnel in batches and set the subsidy amount;
Grant subsidies: download the subsidy information set by subsidy management to the subsidy machine, and the user can collect the subsidy from the subsidy machine;
(4) Query report
Current account record query: select any time to view all cash expenditures, consumption data card operations, etc.;
Cash receipts and payments table: query the detailed summary of payment methods such as deposits and withdrawals, card deposits, cash, and transfers in any period;
Deposit and withdrawal inquiry: statistics of deposit and withdrawal status within the selected date in the current account report;
Business consumption situation: You can check the business consumption situation by querying the business consumption statistics report;
Operation log: View the operation record of the software system.
(5) System settings
Consumption level setting: The system has eight consumption levels. Different consumption levels can be selected when issuing a card, and different consumption levels can be set to correspond to different deposits and management fees;
Authority management: adding, modifying and authority setting of operators;
Data backup: backup the current database;
(6) Software interface
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