CN2811493Y

CN2811493Y - Intelligent multifunctional safety theftproof alarming lock

Info

Publication number: CN2811493Y
Application number: CN 200520114365
Authority: CN
Inventors: 张贵洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-28
Filing date: 2005-07-28
Publication date: 2006-08-30
Anticipated expiration: 2015-07-28

Abstract

The utility model relates to an intelligent multifunctional safety protection alarming lock which is composed of a card reader, a singlechip, an electronic door lock, a serial converting circuit and a cell phone module. The utility model is characterized in that the card reader is an electronic chip type card reader which is matched with an electronic door lock, and the data end of the card reader is connected with the ends of RA0, RA1, RA2 and RA3 of the singlechip; the control end of the electronic door lock is connected with the ends of RB6 and RB7 of the singlechip; a serial converting circuit 4 is connected with the ends of RB1 and RB2 of the singlechip; the serial converting circuit is electrically connected with the cell phone module through a data line; the serial converting circuit 4 is connected with a serial converting circuit 5 through the data line, and the serial converting circuit can exchange data with a microcomputer.

Description

Intelligent multifunctional security alarm lock

Technical field

The utility model relates to a kind of intelligent multifunctional security alarm lock, and this alarming lock is made up of single-chip microcomputer, electronic lock, serial ports change-over circuit, mobile module, and the multiple function of lock can be set by microcomputer, plays the function of security alarm.

Background technology

Chinese patent 01247144.5 discloses a kind of safe-guard door lock, particularly smart phone audio alert lock.It comprises the mechanism of locking that has secondary dead bolt in lock body, tapered end and the lock body of generally using insurance lock always, and control device.The medial extremity of its main dead bolt is equipped with a band spring and at closing time with the warning connecting rod of main dead bolt motion, two pressures that the pressure that is fixed on main dead bolt guide rod side is touched under K switch and the compression mechanism boss are touched the control circuit that switch constitutes, be electrically connected the phonetic alarm device that remote control is connected with phone with outer single-chip microcomputer and the wireless encoding emitting module that is provided with of lock body.Its characteristics are: under alert status, in case door is opened by force, phonetic alarm device is dialed automatically one by one by householder's preset phone number, and the alarm voice that broadcast is recorded in advance after connection is to householder's DR telephone, call alarm.The utility model is applicable to have the safe-guard door lock that control circuit is installed.This patent mainly is the improvement at mechanical lock, and its function can not be set function singleness at any time.Therefore, need to propose a kind of new intelligent multifunctional security alarm lock.

Summary of the invention

The purpose of this utility model is to provide a kind of intelligent multifunctional security alarm lock, this alarming lock is made up of single-chip microcomputer, electronic lock, serial ports change-over circuit, mobile module, can multiple function be set by microcomputer on single-chip microcomputer, constantly expand the function of alarming lock, play the security alarm effect.

The purpose of this utility model is realized by following technical proposals: a kind of intelligent multifunctional security alarm lock, form by card reader, single-chip microcomputer, electronic lock, serial ports change-over circuit, mobile module, described card reader is and the electronic chip formula card reader of electronic lock coupling that the data terminal of this card reader is connected with the RA0 of described single-chip microcomputer, RA1, RA2, RA3 end; The control end of described electronic lock is connected with the RB6 of described single-chip microcomputer, RB7 end; Described serial ports change-over circuit 4 is connected with RB1, the RB2 end of described single-chip microcomputer; This serial ports change-over circuit is electrically connected with described mobile module by data wire; Described serial ports change-over circuit 4 is connected with a serial ports change-over circuit 5 by data wire, and this serial ports change-over circuit can carry out exchanges data with microcomputer.

Compared with the prior art the utility model has following advantage:

1, the utility model adopts the Single-chip Controlling electronic lock, and can report to the police by wired or wireless telephone network, in time takes measures to reduce the loss.

2, the utility model can be provided with multiple function by microcomputer on single-chip microcomputer, constantly expands the function of alarming lock, improves constantly the safety of security alarm lock.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples

Fig. 1 is an electrical schematic diagram of the present utility model

The specific embodiment

Referring to Fig. 1, intelligent multifunctional security alarm lock of the present utility model, by card reader, single-chip microcomputer, electronic lock, serial ports change-over circuit, mobile module and form, described card reader 1 is and the electronic chip formula card reader of electronic lock coupling that the data terminal of this card reader is connected with RA0, RA1, RA2, the RA3 end of described single-chip microcomputer U1; The control end of described electronic lock 2 is connected with the RB6 of described single-chip microcomputer, RB7 end; Employed card reader of present embodiment and electronic lock belong to the product of public offering and use on market, and its structure is not described.Described serial ports change-over circuit 4 is connected with RB1, the RB2 end of described single-chip microcomputer; This serial ports change-over circuit is electrically connected with described mobile module 3 by data wire; Described serial ports change-over circuit 4 is connected with a serial ports change-over circuit 5 by data wire, and this serial ports change-over circuit can carry out exchanges data with microcomputer.Single-chip microcomputer in the present embodiment, serial ports change-over circuit, mobile module can be installed in the control box, also can be made into one with electronic lock, and its concrete structure is not stated mutually.

In the present embodiment, described single-chip microcomputer adopts PIC16C52 type single-chip microcomputer, and pin RA0, the RA1 of this single-chip microcomputer, RA2, RA3 also can be called pin one 7, pin one 8, pin one, pin two.Pin RB1, the RB2 of this single-chip microcomputer, RB6, RB7 also can be called pin 7, pin 8, pin one 2, pin one 3.The model of described serial ports change-over circuit 4 is MAX3100, and the model of described serial ports change-over circuit 5 is MAX1482, and described serial ports change-over circuit 5 is as the FPDP that is connected with microcomputer (PC).

The utility model at first is connected on the microcomputer by serial ports change-over circuit 5, and electronic lock is provided with multiple function, and the password of timing dormancy function, setting and modification IC-card for example can be set, and sets burglar alarm mode etc.When the utility model was arranged to resting state, any IC-card was all with inoperative in the dormancy time section, and when the card attempt that how to have human to break a code is unblanked, the utility model will be reported to the police to owner's sending short message by mobile phone by mobile module.When the utility model is arranged to the burglar alarm state, how human other card runin when lock of IC is arranged, the utility model will be reported to the police to owner's sending short message by mobile phone by mobile module; When the people attempts to destroy door, the utility model will be reported to the police to owner's sending short message by mobile phone by mobile module, and report to the police to the dialing of the public security department that sets in advance.

Claims

1, a kind of intelligent multifunctional security alarm lock, form by card reader, single-chip microcomputer, electronic lock, serial ports change-over circuit, mobile module, it is characterized in that: described card reader is and the electronic chip formula card reader of electronic lock coupling that the data terminal of this card reader is connected with the RA0 of described single-chip microcomputer, RA1, RA2, RA3 end; The control end of described electronic lock is connected with the RB6 of described single-chip microcomputer, RB7 end; Described serial ports change-over circuit 4 is connected with RB1, the RB2 end of described single-chip microcomputer; This serial ports change-over circuit is electrically connected with described mobile module by data wire; Described serial ports change-over circuit 4 is connected with a serial ports change-over circuit 5 by data wire, and this serial ports change-over circuit can carry out exchanges data with microcomputer.