1. The networked electronic door lock system is a system developed by Shanghai Langhui Electronic Technology Co., Ltd. for high-end hotels and office buildings. It can conveniently form network hotel door locks and large networked office door locks.
2. The door lock power supply is powered by an external 12V power supply and a battery inside the lock.
3. The door lock can automatically switch the power supply mode. No matter the mode of operation, the power consumption is extremely low, and the system is stable and environmentally friendly.
4. When the mains power is cut off (external 12V), the lock is automatically switched by the internal battery, and the opening function of the door lock will not have any effect.
5. In the case of a short circuit or open circuit in the network (including the power cord), the opening function of the door lock will not have any effect.
6. The clock inside the door lock can control the effective time of opening the door.
7. Through the network, it is convenient to extract the door opening record of the door lock and the type of the effective card of the door lock.
8. The computer can monitor the switch status of the door lock in real time. If the door is open for a long time, the computer will send a warning signal to handle it. It can also monitor the door lock dynamic information, room status information, data acquisition and read and write in real time through software.
9. In an emergency, the door lock can be turned on and off by the computer.
10. The system adopts tcp/ip and 485 bus dual structure, the computer is connected by tcp/ip and door lock management machine, and the door lock management machine is connected with each door lock through 485 bus network.
Technical Parameters
Working voltage: external power 9 ~ 12V, battery 4.8V DC
Working current: < 200mA
Standby current: < 50uA
Card type: ID\IC\CPU card reading method: the card is placed close to the sensing area. Card reading distance: 3-10CM
Cardholder data: 200 operation records: 500 (management time or timing collection, management machine storage 1 million.)
Communication method: TCP/IP and RS485 dual mode working temperature: 0~60°C
Working humidity: 15~85% RH
Storage temperature: -20~85°C
Storage humidity: 10~85% RH
Computer and door lock exchange information
1. After opening the door, the door lock will upload various states during the opening process to the computer through the network. The computer monitors the state of the door lock in real time, and sends a control command through the network to make a corresponding action after receiving the command. The computer records each event for inquiries.
2. The computer can send the following command to the specified door lock.
1) Set and cancel the opening permission of a certain type of card: notify a certain door lock to allow or disallow certain types of cards to open the door within a certain period of time.
2) Center control to open the door: The computer directly sends the command to open the door, so that the door lock keeps the state of opening the door; if the card is read by the card at this time, the door lock will automatically close after the door is opened or the computer will issue a lock command to return to prohibit the door opening. status.
3) The computer can control all or part of the door lock (whole floor, whole floor, room) to be closed or open.
4) Set and read the internal clock of the door lock: The computer can send commands to adjust the clock inside the door lock.
5) Read the door lock status: The computer can read the status of the door lock at any time.
6) Read the opening record: read the opening record stored in the door lock, including the card number and time.
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