CN2526407Y

CN2526407Y - Centralized controller for electronic door lock

Info

Publication number: CN2526407Y
Application number: CN 01223046
Authority: CN
Inventors: 刘晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-08
Filing date: 2001-05-08
Publication date: 2002-12-18
Anticipated expiration: 2011-05-08

Abstract

The utility model relates to a centralized controller for electronic door lock, comprising a single chip which comprises a CPU and a memory. The single electronic lock is connected with the single chip through a wire communication connection. The single chip is connected with a public power supply through relays which are connected with each other in parallel, so that the power supply supplies the electronic lock with power for unlocking. As each single electronic lock has no independent single chip and power supply besides a mechanical structure and a little motor, the utility model is small; and hundreds and thousands of electronic locks use the same single chip and the power supply, thereby decreasing the production cost and decreasing the volume.

Description

A kind of electronic lock central control device

The utility model belongs to the lock device field, specially refers to a kind of electronic lock central control device.

The electronic lock of various brands, on market, circulate extensively, no matter be that single household uses or the control in bed rearrangement building is used, most locks all are to have self independently single-chip microcomputer and independently power supply, perhaps many by industrial control equipment and netting twine control electronic lock by computer, this electron-like lock, because volume is big, cost is high and limited it and applied more widely.Especially for some public arenas, such as swimming pool, bathroom, locker, hostel lockers, and safe deposit box, dwelling house mailbox etc., majority is intensive very little cabinet lattice or the drawer of volume of combination, if every all have independent single board computer and power supply to electronic lock, then be difficult to adapt to intensive environment requirement, and cost is also high.For this reason, for more above-mentioned occasions, carry out the little electronic door lock device of central controlled volume with regard to wishing to design, though they are among separately small size cabinet lattice, the drawer lattice, their can a shared cover single-chip microcomputer and a power-supply system.

The purpose of this utility model, be to have independent single-chip microcomputer, independent current source respectively in order to overcome existing electronic lock, thereby the big cost height of volume, be not suitable for the defective of intensive small size wardrobe, drawer lattice use, and redesign the common central control device that uses the small size of a cover single-chip microcomputer and power supply of a kind of a plurality of electronic lock.

The utility model relies on following technical proposals to realize, a kind of electronic lock central control device, comprise an apparatus housing and connected each single electric lockset, it is characterized in that, be equipped with one in the casing and comprise CPU and memory at interior single-chip microcomputer, rely on a line system communication connect to realize that single electric lockset links to each other with single-chip microcomputer, single-chip microcomputer is connected on the shared power supply by relay arranged side by side, makes it power to single electric lockset and unblank.

The single lockset of described parallel connection, they can be made as dozens of and up to a hundred individual as required, are installed in respectively in the cabinet lattice separately.

A described line system communication connects, and is the communication that makes between electronic lock and the single-chip microcomputer, can be at a 0.3mm ²Realize on the plain conductor for diameter.

The positive benefit of this programme is, every single electronic lock except that frame for movement and small machine, there are not independently single-chip microcomputer and power supply, so make this central control device volume gently little, a shared cover single-chip microcomputer of tens of up to a hundred electronic lock prodigiosins and a cover power supply, its cost can greatly reduce, and volume greatly reduces.

Further specify embodiment below in conjunction with accompanying drawing.

Description of drawings:

Fig. 1 is an electronic lock central control device structural representation.

Casing 1 among the figure, and single-chip microcomputer 2 is housed in the casing, and it includes cpu chip P1C17C756 and memory AT24C32.

Link to each other by the single electric lockset of signal cable 3 and each, and rely on the relay 5 that links to each other side by side that single-chip microcomputer 2 is connected with power supply 6.Power supply is direct current 6V in the present embodiment.

Claims

1. electronic lock central control device, comprise an apparatus housing and connected each single electric lockset, it is characterized in that, be equipped with one in the casing and comprise CPU and memory at interior single-chip microcomputer, rely on a line system communication to connect and realize that single electric lockset links to each other with single-chip microcomputer, single-chip microcomputer is connected on the shared power supply by relay arranged side by side, makes it to the power supply of single electric lockset and unblank.

2. control device according to claim 1 is characterized in that, the single lockset of described parallel connection, and they can be made as dozens of and up to a hundred individual as required, are installed in respectively in the cabinet lattice separately.

3. control device according to claim 1 is characterized in that, a described line system communication connects, and is the communication that makes between electronic lock and the single-chip microcomputer, can be at a 0.3mm ²Realize on the plain conductor for diameter.