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I. Overview:
In the current situation, global pollution is becoming more and more serious, and the management and conservation of water resources has become a worldwide problem. China has a large population and limited available water resources. Under the circumstance that the available water resources are seriously polluted, saving the existing water resources has become a top priority.
Project name: Ma’anshan Lvyang Hotel Co., Ltd. – hotel card “water control system” project.
Start time: May 2010
Completion time: May 2010
Project features: off-line water control integrated machine system
Second, the use of products:
Software system: adopt the latest V9.03 version management software series.
Hardware products: IC water control integrated machine system
Staff card: use smart MF1 card.
3. Solutions:
Install an integrated metering IC card water controller in the shower of each guest room. Before use, the customer service staff at the front desk of the hotel will put the appropriate amount into the IC card (the recharge is performed on the recharge machine). At this point, the shower (or faucet) can be turned on and the amount used will be debited from the card according to the pre-set rate. When temporarily disabled, take the card away or turn off the shower (or faucet) to stop the water supply and stop the deduction at the same time. According to actual needs, you can also set the maximum water consumption of each person per day on the water control machine. If the maximum water consumption exceeds the maximum water consumption, the machine will automatically turn off the shower (or faucet) and stop the deduction at the same time.
Fourth, the system composition:
● Water controller: X sets (one for each faucet);
● Power supply: X (matching with water controller, one for each);
● Management card: 1;
● Lost report card: 1;
● IC card recharge machine: 1;
● MF1 smart card: X pieces (configured according to the actual number of rooms, more can be configured and reserved for spare).
Five, technical parameters:
● Card reading type: MIFARE ONE standard card, card reading speed < 0.2 seconds, card reading distance: 3-6CM;
● Working frequency: 13.56MHZ;
● Number of cards issued: unlimited;
● Compatibility: It can form an all-in-one card system with meal sales, attendance, access control, computer room management, library management, etc. to achieve one-card use;
● Display: 8-bit high-brightness digital tube display;
● Rate setting: the minimum billing flow is 1 liter, the minimum billing amount is 0.01 yuan, and the rate can be set through the management card (offline status);
● Rated power: 1W;
● Working voltage: DC8-35V;
● Lost card: 7000 blacklists;
● Consumption records: The internal memory of the machine can save the latest 4000 credit card records;
● Working temperature: control the working temperature of the actuator from 10 to 70 degrees, and through the water temperature of 0 to 95 degrees;
● Working humidity: 10%~95%;
● Product packaging: standard;
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