CN2445058Y

CN2445058Y - Digital photoelectric controlled anti-theft lock

Info

Publication number: CN2445058Y
Application number: CN 00244809
Authority: CN
Inventors: 汪业忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-30
Filing date: 2000-10-30
Publication date: 2001-08-29
Anticipated expiration: 2010-10-30

Abstract

The utility model relates to a digital photoelectric controlled anti-theft lock. Unlocking secret code can be stored in a dial emitter, the code can be arranged and changed through a manual switch arranged in a receiving and acting device, and a dialing chip of a cheap telephone can be used for dialing a number. The utility model is characterized in that the utility model is composed of a remote control touching signal emitter and two receiving and acting devices, and a work unit comprises a setting unit, a transmission unit, a receiving unit, a demodulating unit, a decoding unit, a digital processing and enciphering unit, a storing unit, a control encipher and an execution unit. The digital photoelectric controlled anti-theft lock is used for a fixed communication telephone field, a mobile communication mobile field, a mobile communication electronic field, a mechanical theft prevention field and a wireless remote control theft prevention field.

Description

Digital photo-electric control theftproof lock

The utility model relates to a kind of digital photo-electric control theftproof lock that utilizes infrared electro transmission and control password.

Existing wireless remote control combination padlock, its password be fix and unified organizational system and immutable, this just greatly reduces reliability, safety and usability.Password can not be provided with and change by user oneself, gives the user who holds this " key ", and is very inconvenient when unblanking.So the user must if a lot of locks is arranged, will enclose a great circle key with going up each key that need open on waist, very inconvenient.

The purpose of this utility model is to disclose a kind of digital infrared electro transmission control lock, and mobile phone, electronics and the machinery that is applied to fixed communication phone, mobile communication is antitheft, the digital photo-electric control theftproof lock in the antitheft field of wireless remote control.

The technical scheme that the utility model adopted is:

The communication signaling of adopting international standards, dual-tone multifrequency combination tone, each digital corresponding one dual-tone multifrequency signaling.By hand held dial-up transmitter (carrying) storage unlocking cipher,, use cheap telephone dialing chip to dial by hand switch setting in internal electron reception, the actuating unit and change password.Produce double-audio signal, be modulated to infrared light emission, transmission.

The concrete technical measures that the utility model adopted are:

1, the utility model by a remote control, touch the messenger transmitter, two kinds of receiving actuating equipments constitute, its working cell has: be provided with, emission---receives, demodulation---decoding, digital processing unit are encrypted, stored---control, carries out.

2, two kinds of each working cells connections of receiving actuating equipment are:

First kind, the decoding of A-1 infrared signal receiving demodulation system unit---A-2DTMF dual-tone multifrequency, decoding unit-A-3 bidirectional triode thyristor gauge tap and execution result are mainly used in the remote control control module of domestic lighting;

Second group, B-1 touches messenger receiving demodulation system, the amplifying unit---decoding unit of B-2DTMF figure case dual-tone multifrequency---B-3 is provided with and receives password, encryption, decoding, discriminating unit---B-4 to signal unlocking signal amplifying unit---accurately B-5 bidirectional triode thyristor (relay) gauge tap and execution result unit.As shown in Figure 1.Be mainly used in other occasions such as safety cabinet, automobile door lock, office's door lock, family's door lock.

3, B-3 is a digital processing unit, is responsible for various data and handles and control executing agency's execution, and the password that is provided with is encrypted storage more than or equal to 7 numeral, and the unlocking cipher that receives is identified, correctly drives executing agency, otherwise sends alarm signal.

4, described setting, emission are meant that hand held dial-up transmitter and mobile phone 1 are provided with 1,2,3,4,5,6,7,8,9,0,12 dialing button such as #, * and other 5 function buttons.Mobile phone is provided with light-operated lock specially and uses the button 5 digital infrared transmitting antenna 13 of unblanking.

5, described executing agency, the moving iron 8-c of electromagnet pass through lever 8-d fixedly double lock tongue 7 or short dead bolt 7-a and long dead bolt 7-b; Double lock tongue lever movable axis 6 is in the centre of double lock tongue 7, and fixedlys connected with the moving iron 8-c of electromagnetism, and spring 10 is crushed between the lock box plate washer 8-b, and 9 one on dead bolt bar is fixedlyed connected with dead bolt 7, one and pass spring 10 and lock box plate washer 8-b.Shown in accompanying

drawing

5,6

Advantage of the present utility model is:

1, uses the button 5 of unblanking owing to be provided with light-operated lock specially at mobile phone, utilize the original function that is provided with of mobile phone, dtmf signal is set, emission infrared light control signal, the user can be provided with the password numbering respectively and store, when needs are opened certain light-operated lock according to the light-operated lock of own all needs unlatchings, as long as access in advance the password of storing earlier, click light-operated lock that mobile phone is provided with specially again and use the button 5 of unblanking to have opened coded lock that this is corresponding.So, as long as the user is with last mobile phone, can open the light-operated lock that all oneself are provided with password, avoid being with the various keys of a big string.User oneself is by the hand switch setting in the internal electron receiving actuating equipment 8a and change the password of locking.

2, the user who does not have mobile phone can use hand held dial-up transmitter 1, reaches above-mentioned function of use.

3, the utility model and " radio remote controlled combination lock " are very different, (also not adopting radio remote control technology) ", but adopt infrared electro control transmission technology.The advantage of this technology is not take the radio frequency resource, and infrared transmission has the characteristic of light, so confidentiality is stronger.And the wireless remotecontrol meeting reduces reliability greatly, divulges a secret easily.Dialer particularly, receiver are all wanted under the general situation, (transmission of radio signal not only can be disturbed other signal of radio) but also also exist mutually and disturb.

4, owing to adopting international standards communication signaling, dual-tone multifrequency combination tone, each digital corresponding one dual-tone multifrequency signaling.By hand held dial-up transmitter (carrying) storage unlocking cipher, conveniently unblank.

If the repeatedly wrong input password of 5 users, this dedicated digital signal processor will send alarm signal, drive sounding through amplifying, and will be luminous, report to the police, and time-delay finishes to report to the police then.

6, the use occasion of particular importance, as important events such as multi-user's office or finance, password can be provided with in proper order by many people.(be that many people unblank simultaneously in order, just can open lock), dialer can be stored unlocking cipher (each digital keys can store more than 12 bit digital).The password setting figure place must be more than or equal to 7, and the poorest probability that password repeats is one of 3.58 thousand ten thousand minutes, and digital notion is 2.68 1/100000000th.When dialer used the storage dial feature, the time that 7 passwords take was about 1 second.So quite convenient and safety.

7, install after this system, can only see the small cylindrical opening of the anti-blocking anti-theft and anti-damage of a printing opacity outdoors.(steel design, in stud with machine glass, optical filtering printing opacity) family and safety cabinet adopt 220 volts Alternating Current Power Supplies, and automobile adopts 12 volts or 24 volts direct current supplys, so the utility model is quite to make things convenient for, safely, reliably.

8, owing to adopted dead bolt 7 to be the double tongue type dead bolt, an or short dead bolt 7-a, one long dead bolt 7-b, when the people illegally prizes the dead bolt of one of them, at dead bolt bar 9 and dead bolt spring 10, and double lock tongue lever movable axis 6 effect down another dead bolts can enter doorframe on the contrary more and buckle 12, thereby ensured the safety of user's door lock.

The utility model is described in further detail below in conjunction with description of drawings.

Fig. 1 is each working cell connection diagram of the utility model;

Fig. 2 is the utility model hand held signal projector contour structures schematic diagram;

Fig. 3 is that the utility model is used for family's signal reception display board contour structures schematic diagram;

Fig. 4 is the utility model mobile phone type signal projector contour structures schematic diagram;

Fig. 5 is first kind of theft-proof door lock structure schematic diagram of the utility model;

Fig. 6 is the home-use second kind of theft-proof door lock structure schematic diagram of the utility model;

Fig. 7 is the utility model automobile safe-guard door lock scheme of installation and structure diagram;

Fig. 8 is the utility model safety cabinet theft-proof door lock structure schematic diagram;

Wherein, 1, hand held dial-up transmitter; 2, remote control and touch the messenger receiver hole; 3, function conversion keys; 4, lighting pilot lamp; 5, the light-operated lock special use button of unblanking; 6, double lock tongue lever movable axis; 7, dead bolt; The short dead bolt of 7-a; 7-b, long dead bolt; 8, lock body; 8-a, electronics receive, actuating unit; 8-b, lock box plate washer; 8-c, electromagnet; 8-d, lever; 8-e, shake control and receive and to use electric switch; 9, dead bolt bar; 10, dead bolt spring; 11, handle; 12, doorframe is buckled; 13, hand held dial-up emitter antenna; 14, keeper guide; 15, safety cabinet keeper;

Embodiment

Outsourcing piece is that hand held dial-up transmitter 1 adopts telephone dialing chip get final product, and shell is made colored, so that user's differentiation when using.Remote control and to touch messenger receiver hole 2 outsides are tubular metal shells, in stud with the organic glass sheet, with saturating infrared light with filter stray light.Function conversion keys 3, the general light emitting diode of lighting pilot lamp 4 usefulness get final product.Unblank button 5 of light-operated lock special use needs transform handset structure, increases its button 5 of unblanking, and adjusts original program.

Workpiece is double lock tongue lever movable axis 6, dead bolt 7, short dead bolt 7-a; 7-b, long dead bolt; 8, lock body; 8-a, electronics receive, actuating unit; 8-b, lock box plate washer and location-plate; 8-c, the moving iron of electromagnet; 8-e shakes control reception electric switch; The 8-d lever; 9, dead bolt bar; 10, dead bolt spring; 11, handle; 12, doorframe is buckled; 13, antenna; 14, keeper guide; 15, mechanical part such as safety cabinet keeper.

After processing and general assembly were finished, debugging was qualified on instrumentation and tooling device.

Claims

1, a kind of digital photo-electric control theftproof lock, adopt DTMF international standard communication signaling, each digital corresponding one dual-tone multifrequency signaling, by dial-up transmitter storage unlocking cipher, also can be by the hand switch setting and the change password that receive, actuating unit is interior, use cheap telephone dialing chip to dial, it is characterized in that by a remote control, touch the messenger transmitter, two kinds of receiving actuating equipments constitute, and there are setting, emission in the working cell---reception, demodulation---decoding, digital processing unit are encrypted, stored---control, execution.

2, digital photo-electric control theftproof lock according to claim 1 is characterized in that: two kinds of each working cells connections of receiving actuating equipment are:

First kind, A-1 infrared signal receiving demodulation system unit---decoding of A-2DTMF dual-tone multifrequency, decoding unit---A-3 bidirectional triode thyristor gauge tap and execution result are mainly used in the remote control control module of domestic lighting;

Second group, B-1 touches messenger receiving demodulation system, the amplifying unit---decoding unit of B-2DTMF figure case dual-tone multifrequency---B-3 is provided with and receives password, encryption, decoding, discriminating unit---B-4 to signal unlocking signal amplifying unit---accurately B-5 bidirectional triode thyristor (relay) gauge tap and execution result unit.

3, digital photo-electric control theftproof lock according to claim 1, it is characterized in that: B-3 is a digital processing unit, be responsible for various data and handle and control executing agency's execution, the password that is provided with is encrypted storage more than or equal to 7 numeral, the unlocking cipher that receives is identified, correctly drive executing agency, otherwise send alarm signal.

4, according to claim 1 fast digital photo-electric control theftproof lock, it is characterized in that: described setting, emission are meant that hand held dial-up transmitter and mobile phone 1 are provided with 1,2,3,4,5,6,7,8,9,0,12 dialing button such as #, * and other 5 function buttons; Mobile phone is provided with light-operated lock specially and uses button 5 infrared transmitting tubes 13 of unblanking, in order to avoid produce interference with the mobile communication network.

5, digital photo-electric control theftproof lock according to claim 1 is characterized in that: in described executing agency, the moving iron 8-c of electromagnetism passes through lever 8-d fixedly double lock tongue 7 or short dead bolt 7-a and long dead bolt 7-b; Double lock tongue lever movable axis 6 is in the centre of double lock tongue 7, and fixedlys connected with electromagnetic core 8-c, and 8-d lever, spring 10 are crushed between the lock box plate washer 8-b, and 9 one on dead bolt bar is fixedlyed connected with dead bolt 7, one with pass spring 10 and lock box plate washer 8-b.