CN201158989Y

CN201158989Y - Intelligent wireless remote control anti-theft electronic lock

Info

Publication number: CN201158989Y
Application number: CNU2007201596826U
Authority: CN
Inventors: 林杰; 孙克正; 纪成熙
Original assignee: Qingdao Langjie Electronic Science And Technology Co Ltd
Current assignee: Qingdao Langjie Electronic Science And Technology Co Ltd
Priority date: 2007-12-27
Filing date: 2007-12-27
Publication date: 2008-12-03
Anticipated expiration: 2017-12-27

Abstract

The utility model relates to a lock which is controlled through the non-mechanical means, in particular to an electronic lock whose circuit arrangement is installed outside the lock, an intelligent wireless remote controlled and burglarproof electronic lock of the utility model comprises a lock body and a remote controller, the action of the lock body is controlled through the remote controller, and the lock body comprises a spring bolt, a lock hole and a control circuit, wherein the spring bolt can be inserted into the lock hole, and the remote controller controls the action of the spring bolt through the control circuit. The lock can realize the recessive function of preventing thefts, is not easy to damage by men, has good safety performance, and can be widely applied to various door bodies.

Description

The intelligent radio remote control anti-theft electronic lock

Technical field

The utility model relates to a kind of lock with on-mechanical means control, relates in particular to a kind of circuit arrangement and is arranged on the outer electronic lock of lock.

Background technology

The present various common door of family, other occasions, the theftproof locks on the security door of being applied to, great majority are mechanical locks, owing to use mechanical key to unblank, the lawless person is often taken place use unlocking tool to open mechanical lock, steal, felony such as house robbery; Even some has used electronic technology, but mostly numeric keypad or devices such as mechanical lockhole or external radio inductor are being installed outdoors, these have all stayed opportunity to the lawless person, produce big potential safety hazard.

Also some electronic lock is arranged on a body inside, be arranged on body internal electron lock in principle its secret theftproof performance compare with traditional cylinder lock greatly and improve, but also there is certain problem during actual the use, after locking a door, the blocking mechanism of conditional electronic lock is in blocking for a long time, in case any one in circuit, battery or the motor drive mechanism in the lock breaks down, electronic lock was lost efficacy, thereby can't unblank.For avoiding the generation of above-mentioned situation, the conditional electronic lock installs cylinder lock additional usually as emergent release, when circuit part lost efficacy, unblanks by cylinder lock with the stand-by machine key, and this makes the theftproof performance of electronic safety lock have a greatly reduced quality undoubtedly.Because even circuit is intact, the lawless person also can adopt unlocking tool by cylinder lock lock to be opened, and so just makes the application of traditional electronic lock be very restricted.

Chinese patent as notice of authorization on the 28th December in 2005, notification number is CN2748595Y, it has announced a kind of theftproof lock of charged sub-remote control, comprise electronics and mechanical two parts, electronic section is made up of remote controller, power pack, remote-receiver, electromagnetic relay, and mechanical part is made up of lock ring, lock shell, lock core, following dead bolt, upper lock tongue, dead bolt positioning knob, connecting rod.Though its security performance increases, the electronic lock of this kind structure is not still broken away from the restriction of mechanical lock.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective, and a kind of electronic lock of controlling by remote controller in the door that is installed in is provided, and electronic lock and mechanical lock independently use, and have very high security performance.

For achieving the above object, the utility model adopts following technical scheme: it comprises lock body and remote controller, and lock body is controlled its action by remote controller, and lock body comprises dead bolt, lockhole and control circuit, dead bolt can insert in the lockhole, and remote controller is by the action of control circuit control dead bolt.

Control circuit comprises RF receiver, single-chip microcomputer and telephone call circuit, and RF receiver, telephone call circuit are connected with single-chip microcomputer respectively, can also be connected with buzzer on the single-chip microcomputer.Dead bolt and control circuit are arranged on the doorframe, and lockhole is arranged on the body.Dead bolt adopts the electromagnet closedown structure.

This electronic lock can be used in combination with mechanical lock, and the door body just has machinery and electronic lock double effects like this, but electronic lock and mechanical lock are to work alone, and are independent of each other mutually.In the fixation kit that the dead bolt and the control circuit of electronic lock are put into special-purpose installation component, again fixation kit is installed on the doorframe; Then lockhole is installed on the body, debug suitable position after, guarantee that electronic lock can normal open and close, just lockhole is fixed.Because electronic control part, the actuating mechanism part of lock all are contained on the doorframe, reduced and opened at closing time, the crash shock that the door body produces is to the lock reliability and the influence in application life.

With radio receiver and be installed in the door by the electronic lock of its control, outdoors except that original first mechanical lock, without any exposing device, the lawless person does not know also to be equipped with in the sect other locksets, can't carry out technology unlocking, make various door bodies realize recessive anti-theft feature, even lawless person's operation technique means have been opened first mechanical lock, also can't open electronic lock again, so theftproof performance improves greatly.RF receiver and monolithic function are judged the legitimacy of Digiplex automatically, have only the open and close of legal Digiplex ability Remote control electronic lock; When receiving the external battery of controller, system has the civil power outage and keeps 3-8 hour function and send a telegram here automatic recovery and automatic charge function.

System adopts complicated non-linear AES, and the sign indicating number after encrypting is called rolling code, and the coded system of system is not fixed, and makes transfer of data have high confidentiality, and the code of each transmission all is unique, irregular and unduplicated.Remote controller (electron key) uses hcs 301 rolling coding chips to encode and transmits, receiving decode system is made of the PIC16 series monolithic, coding/decoding system is after " study ", just constitute a system, the encoding and decoding synchronous rolling makes decoding means such as any illegal seizure and scanning tracking all be difficult to prove effective.

The present invention simultaneously also has the door to a plurality of installation private radio sniffers, the warning functions such as detection alarm function, infrared and radio detection alarm function and other poisonous gas detections that window is illegally opened.When electronic lock is started working, the RF receiver begins the alarm signal that receiving infrared-ray detection alarm, opening of doors and windows magnetic induction wireless exploration transmitter, poisonous gas detection alarm etc. send simultaneously, in case corresponding door and window is illegally opened or when having the people to break in or when detecting pernicious gas, the wireless receiving controller will send acoustic alarm signal, dial 5 alarm call numbers of system intialization simultaneously.The owner of door lock or legal user utilize special-purpose remote controller (electron key), the normal unlatching of remote-controlled door lock.The present invention supports 16 above remote controllers (electron key) and various wireless exploration alarm.Use has wireless transmit, the receiving system of the rolling coding technology of high confidentiality, Remote control electronic lock,

The utility model has been realized recessive antitheft function, does not subject to artificial destruction, and security performance is good, can be widely used in various door bodies.

Description of drawings

Fig. 1 is the structural representation of the utility model lock body;

Fig. 2 is a module diagram of the present utility model;

Fig. 3 is a circuit diagram of the present utility model.

The specific embodiment

This device comprises lock body 2 and remote controller, and lock body 2 is controlled its action by remote controller, and lock body comprises dead bolt 4, lockhole 5 and control circuit, and dead bolt 4 can insert in the lockhole 5, and remote controller is by the action of control circuit control dead bolt 4.

Control circuit comprises RF receiver, single-chip microcomputer and telephone call circuit, and RF receiver, telephone call circuit are connected with single-chip microcomputer respectively, and single-chip microcomputer adopts the PIC16C57 model.The RF receiver connects the pin RC2 of single-chip microcomputer, and the telephone call circuit is connected with the pin RB7 of single-chip microcomputer.Can connect buzzer L1 on the pin RC7 of single-chip microcomputer, as the alarm sound signal.

Dead bolt 4 is arranged on the doorframe 1 with control circuit, and lockhole 5 is arranged on the body 3.Dead bolt 4 adopts the electromagnet closedown structure, when locking or unblank, produce actuating signal, described actuating signal is used to start electromagnet locking control logic, single-chip microcomputer is sent to the electromagnet closedown structure with this control logic signal, by the action of electromagnet closedown structure control dead bolt 4.

After control circuit powers up, when door is shut, electronic lock is worked automatically, dead bolt 4 ejects from doorframe 1 fixation kit, in the lockhole 5 on the inserting door body 3 on the adjustable component, door is firmly pinned, press " locking " key on the remote controller simultaneously, control circuit sends " pout, pout " prompt tone, and the expression electronic lock is locked.

When going home to open the door, open first mechanical lock earlier, again by " unblanking " key on the electron key, the RF receiver sends unlock instruction after receiving legal rolling code, the electronic lock action, bounce back into the lockhole 5 of dead bolt 4 from door body 3 in the fixation kit on the doorframe 1, door is opened.

Claims

1. intelligent radio remote control anti-theft electronic lock, comprise lock body and remote controller, lock body is controlled its action by remote controller, it is characterized in that lock body comprises dead bolt, lockhole and control circuit, dead bolt can insert in the lockhole, and remote controller is by the action of control circuit control dead bolt.

2. intelligent radio remote control anti-theft electronic lock according to claim 1 is characterized in that control circuit comprises RF receiver, single-chip microcomputer and telephone call circuit, and RF receiver, telephone call circuit are connected with single-chip microcomputer respectively.

3. intelligent radio remote control anti-theft electronic lock according to claim 2 is characterized in that single-chip microcomputer can connect buzzer.

4. intelligent radio remote control anti-theft electronic lock according to claim 1 is characterized in that dead bolt and control circuit are arranged on the doorframe, and lockhole is arranged on the body.

5. intelligent radio remote control anti-theft electronic lock according to claim 4 is characterized in that dead bolt adopts the electromagnet closedown structure.