Case of ID consumption system of Nanjing Lishui County People’s Hospital
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one, ID consumption systemDrawings:
2. Composition of consumption system
The consumption system consists of induction card, card issuer, consumer machine, server, consumer management software, computer, etc.
1. Features of consumer machine:
Double-sided single-line LED digital tube display, 5 status indicators, 19 keys, touch membrane keyboard;
Humanized voice alarm prompt, for example, when encountering a lost card, the system will automatically issue a voice prompt of “this card has been reported lost” to prevent audio-visual fatigue in a noisy environment (optional function);
Each server can store up to 100,000 consumption records;
Flexible consumption methods: It can realize three charging methods: unit price, fixed value, time-counting, and three kinds of charging methods. The maximum daily consumption amount and sub-consumption amount can be set according to needs. Time-limited, limited-time consumption and password consumption restrictions can be implemented. There are 99 kinds of cards. Classes that can meet the needs of students with different conditions;
Safe and reliable protection performance: One card and one password are adopted, which is safe and reliable; the ID card system is used both offline and networked. If any device in the system fails, the system can continue to work normally;
Unique centralized power supply solution: After the power outage, the server and consumer machine can continue to work for about 3 hours, which can meet the environmental needs of frequent power outages;
Using multi-level high-precision voltage regulation, high anti-interference power supply and optical isolation technology, lightning protection and anti-interference.
2. Technical parameters of consumer machine:
Number of cards issued: 5000-10000;
Storage capacity: 15,000-100,000 consumption records;
RS485 mode: 1200m;
Power supply: DC 12V, centralized power supply can continue to supply power for about 3 hours after a power failure; Volume: 277mm×177mm×88mm;
Color: silver gray;
Card reading and writing time: less than 0.3 seconds;
Data retention time: 10 years;
Working environment temperature: -10℃～+50℃
3. ID card issuer:
Read the ID card data, modify the ID card number, store information and other operations on the ID card. The technical parameters are as follows:
Dimensions: 12.2cmX8.8cmX2.3cm
Card reading distance: ID card <10cm
Punch speed: <0.2 seconds
Communication interface: RS232
External power supply: 6V
Working environment: temperature -10-50
Transmission rate: 19200BPS.
4. ID server:
Features of the server:
Can be used offline: With powerful server configuration, the ID card system can be used offline.
With unique personalized settings: the system can set 99 card types, and different card types can have different parameters (consumption time period, discount, password limit, time limit
system) to suit different customer needs.
The ultra-long-term centralized power supply solution, the server and consumer machine can continue to work for more than 10 hours during power outages, which can meet the needs of harsh environments with frequent power outages.
Each server can store 15,000 to 100,000 consumption records, and the server that can provide a variety of storage capacities is selected by the customer.
Multi-level high-precision voltage regulation, high anti-interference power supply and optical isolation technology, lightning protection, anti-interference.
The technical parameters of the server are as follows:
Number of cards issued: 05,000 to 15,000 cards can be issued normally, and can be expanded to 50,000 cards under special circumstances.
Storage capacity: 16,000 to 95,000 consumption records.
RS485 mode: 1200m.
Power supply: DC 12V, after using the centralized power supply scheme, it can continue to supply power for more than 10 hours after a power failure.
Volume: 232mm×142mm×45mm.
Data retention time: 10 years.
Working environment temperature: -10℃～+50℃.
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