CN2750002Y - Anti-theft lock with identity recognition - Google Patents
Anti-theft lock with identity recognition Download PDFInfo
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- CN2750002Y CN2750002Y CN 200420086411 CN200420086411U CN2750002Y CN 2750002 Y CN2750002 Y CN 2750002Y CN 200420086411 CN200420086411 CN 200420086411 CN 200420086411 U CN200420086411 U CN 200420086411U CN 2750002 Y CN2750002 Y CN 2750002Y
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- control circuit
- theft lock
- theftproof lock
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Abstract
The utility model relates to an anti-theft lock with the function of identity recognition. In the prior art, a high-level anti-theft lock is an electronic lock with the function of identity recognition through physical features (fingerprint, eyeground, etc.); but expensive selling price and maintenance cost destine that the high-level anti-theft lock does not become a household anti-theft lock of commonalities. The price of a cipher lock with keyboard input is slightly low; but the cipher lock is easily damaged. The utility model uses the incoming display technique of telecommunication departments as a platform, and designs a low-cost household anti-theft lock with the function of identity recognition. The anti-theft lock with the function of identity recognition comprises a remote control telephone set, an anti-theft lock control circuit and an electric lock, wherein the remote control telephone set takes a W925E240 chip which can simultaneously recognize FSK system and DTMF system signals and a telephone set with the functions of incoming display and telephone remote control; a control signal output end of the remote control telephone set is connected with a signal input end of the anti-theft lock control circuit; a motor switch of the electric lock is connected with the anti-theft lock control circuit. Consequently, the utility model has the advantages of high confidentiality and high safety.
Description
One, technical field:
The utility model relates to a kind of theftproof lock with identification.
Two, technical background:
In the prior art, now the family expenses security door generally has dual mode: i.e. pin tumbler lock and magnetic force theftproof lock.The magnetic force theftproof lock has been proved to be the very poor and production that is under an embargo of safety, and the pin tumbler lock situation also allows of no optimist, a lot of sub-districts security door takes place and opens incident mutually in nearest 2 years priorities in all parts of the country, extreme example is to it is said that sub-district, Nanjing security door mutual opening rate is unexpectedly up to 80%, certain sub-district five stolen incidents of security door have overnight also taken place previous stage in Xi'an, for the moment, in popular anxiety.
In fact, present stage, high-level theftproof lock also had, and that has the electronic lock that characteristics of human body (fingerprint, eyeground etc.) carries out identity recognition function exactly, but its high price and maintenance cost have been doomed to become common people's family expenses theftproof lock.The coded lock price of keyboard input is low slightly, but destroyed easily.
Along with the develop rapidly of modern science and technology, " master key " is also in progressive and update constantly.From elementary unlocking tool (for example some little steel wires, small iron plate etc.) the earliest, develop comparatively advanced by now high pressure swelling gasbag, dither hairbrush and electric electromagnetic lockaid gun rapidly; More advanced is superconduction soft ray survey meter, ultrasonic wave high frequency survey meter and up-to-date laser scanner, and they utilize various light waves, ray scanning and detection lockset internal construction and it is opened easily.Simultaneously, because the birth of the lockset of the high-new electronics technologies of a series of employings such as various computer electric control locks, coded lock, Fingerprint Lock and eyeground retina electric control lock, at the smart decoder of this class lockset, the broken ink recorder of electronics has also occurred rapidly specially.The remote theft-preventing apparatus of present a large amount of uses on motorcycle, automobile, fixed code still is that rolling code is also all dangerous, breaks the motor that ink recorder can be removed all burglar alarms quickly and start motorcycle, automobile with electronics.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of theftproof lock of safe and reliable, easy to use, band identification that cost is low.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of theftproof lock with identification, its special character is: the theftproof lock of described band identification comprises Remote control telephone machine 1, theftproof lock control circuit 2, electric lock 3; Described Remote control telephone machine 1 adopts can discern the chip of FSK standard and DTMF standard signal, the phone with caller identification display and remote telephone function simultaneously, its control signal output is connected with the signal input part of theftproof lock control circuit 2, and the motor switch of electric lock 3 is connected with theftproof lock control circuit 2.
The above-mentioned chip that can discern FSK standard and DTMF standard signal is the W925E240 chip.
Above-mentioned electric lock 3 is built-in lock, and its dead bolt is inserted 5 by angle dead bolt 4 and square lock and constituted; The back-moving spring 7 that can angle dead bolt 4 be resetted by pull bar 6 is set on the described angle dead bolt 4; Described square lock is inserted 5 back settings and is driven screw rod 10 flexible about energy by motor 8 and speed changer 9.
The square lock of above-mentioned electric lock 3 is inserted 5 upper position sensor 11, and sensor 11 is connected with control circuit.
Above-mentioned theftproof lock control circuit 2 is the theftproof lock control circuit that switch, relay are formed.
The utility model is with respect to prior art, and its advantage is as follows:
1, the utlity model has high maintain secrecy, safety, high efficiency, the incoming display technology that comes from telecommunication department adds conventional cryptoguard, make the utlity model has highly maintain secrecy, safe.
2, the utility model reliability height simply effectively can never the logic disorder by the control circuit that relay and toggle switch are formed.
3, low cost of the present utility model, the utility model is done identification with the low-cost caller ID service of telecommunication department, has determined that it is that cost is minimum in all burglary-resisting system with identification ability.
4, maintenance cost of the present utility model is low.
5, the utility model integrate lock a door, antitheft, report to the police thereby practicality height.
Four, description of drawings:
Fig. 1 is the frequency and the logic level graph of a relation of FSK standard;
Fig. 2 is an identification recognizing anti-theft system block diagram of the present utility model;
Fig. 3 is the utility model Remote control telephone structure principle chart;
Fig. 4 is the structural representation of built-in electric lock of the present utility model;
Fig. 5 is theftproof lock control circuit figure of the present utility model;
Five, the specific embodiment:
Referring to Fig. 1, " caller identification display " claims " caller ID display " (Calling Identity Delivery) again.Be divided into two kinds: a kind of is hook state (on hook), promptly when user's first when user's second is made a phone call, user's second telephone can be received information such as the telephone number of caller user's first that switch is sent here and show telephone number; Another kind is off hook state (off hook), and when promptly user's first, second was being conversed, user third is calling party's second again, hears prompt tone when second and can receive user third telephone number simultaneously, and this moment, second can be selected the object of conversing as required.
The caller id information standard has two kinds of DTMF and FSK.DTMF (Dual Tone MultipleFrequency) transmits rear side phone number and selects 8 frequencies for use, be divided into two groups every group each 4 frequency of height, each signal is by each frequency synthesis in the high and low frequency group, gets 2 in 8, have 16 kinds of compound modes, represent 16 kinds of different information.It carries out the dialing number information transmission with the different different data of combination of frequency representative, and concrete available character sees Table 1.On behalf of different pieces of information, FSK (Frequency Shifting Keying) standard transmit dialing number information with different frequency, the high level of data signal is modulated into different frequencies respectively with low level, the frequency H=2200Hz 22Hz of high level correspondence, the frequency L=1200Hz 12Hz of low level correspondence, the transfer rate of data is 1200bps, sees Fig. 1
Table 1:DTMF coding:
The logical 4s of switch control bell signal 1s is disconnected.The calling number identifying information comprises preceding sequential signal, sign and data three parts.Wherein, the useful information of data for transmitting.Complete message frame by channel occupancy signal and/or marking signal data message and check word form.The channel occupancy signal is made of about 30 (28-30) byte 55H (0,1 alternately), is 0X04 (single data format) or 0X08 (complex data form) then, then information type, message length, time, calling number, verification and.In the concrete form and coding of forms data information format, wherein time and date sends with true form, and calling number is to adopt ASCII coding back to send.The signaling protocol of DTMF standard is different with the FSK standard, and it does not have preceding sequential signal and identification division, but direct data information, and generally include only rear side phone number in the data message, do not call out out of Memory such as date and time.Because it is longer to send the time of DTMF information, so it does not have the multidata information format.Data message is with the end of DTMF character " C " coded representation information.
The telecommunication department of China generally adopts the FSK standard, dialing DTMF mode; Tracking exchage N-ISDN technology, but through also transmitting dialing signal in the DTMF mode behind telecommunication bureau's switch, this just utilizes incoming display technology as platform for us, the low-cost home security lock of design band identity recognition function.
Referring to Fig. 2, Fig. 3, security door safety, just must make its identity that can discern the people that opens the door, but special identification apparatus price is too high.The utility model utilizes the incoming display technology of telecommunication bureau's switch as platform, designs a kind of theftproof lock with identification, and it comprises Remote control telephone machine 1, theftproof lock control circuit 2, electric lock 3 etc.; The Remote control telephone machine 1 that adopts adopts the phone that can discern the chip of FSK standard and DTMF standard signal simultaneously, the chip that can discern FSK standard and DTMF standard signal is the W925E240 chip, and the W925E240 of existing Hua Bang company is the very high chip of a cost performance.Its CPU nuclear is based on 8051 series monolithics of extensive use, and its instruction system and 8051 series are compatible fully, develop very easy.Resource is very abundant in the W925E240 sheet.The required FSK codec of inner integrated landline telephone short message function, DTMF transceiver, CAS detector, ringing detector etc. only need to increase a few existing peripheral circuit and just can realize landline telephone Receiving and transmitting of SMS function.The ROM/RAM capacity is huge in the W925E240 sheet, the ROM of 256K byte and the RAM of 8K byte is arranged, for application system design provides the sufficient program space and data space.It has 58 bit ports, and nearly 40 I/O pins are provided, and uses very convenient.
During use, we authorize and the establishment password on the Remote control telephone machine earlier specific telephone (no matter mobile phone or base).The telephone that like this, only is authorized to can be carried out action by the cipher control door lock.When bell signal, W925E240 is waken up and starts working, it is at first counted bell signal, when reaching default value, be judged as the family ring unanswered, so the simulation off-hook starts the remote control subprogram, if desired, can add voice warning circuit here very easily, increase the function of answering machine.W925E240 at first the fsk signal after ring first time decoding, shows caller ID on LCD, simultaneously the default mandate phone number of caller ID and Remote control telephone is made comparisons, and incorrectly just hangs up the telephone, and the password of dtmf signal is compared in continuation when correct; Carry out default every distant control function, comprise function such as unblank, shut, control signal is outputed to the input of theftproof lock control circuit 2,, finish functions such as startup, operation, location, shutdown, locking, protection by the running of control circuit control motor,
Owing to adopted incoming display technology, make the related application privacy degrees of remote telephone significantly promote on the one hand, the possibility that technology cracks is almost nil, even the programme-controlled exchange that has cracked password and cheated telecommunication department has been opened door lock, the criminal certainly will also can stay clue the solving a case in order to public security department of solving a case at telecommunication department; On the other hand, because work such as telephone number identification, communications records reservation can be done by telecommunication department, relevant device is provided by telecommunication department, make the user can obtain to be equivalent to the high-level service of identification and family monitoring in 24 hours with extremely low price, be low at present input, the low high-end anti-theft product of safeguarding cost, can be widely used in important occasions such as home security, safety cabinet, file cabinet, Finance Department.
Referring to Fig. 4, electric lock of the present utility model 3 is built-in lock, and its dead bolt is inserted 5 by angle dead bolt 4 and square lock and constituted; The back-moving spring 7 that can angle dead bolt 4 be resetted by pull bar 6 is set on the described angle dead bolt 4; Described square lock is inserted 5 back settings and is driven screw rod 10 flexible about energy by motor 8 and speed changer 9.Insert 5 upper position sensor 11 at the square lock of electric lock 3, sensor 11 is connected with control circuit, is used for the position of induction lock slotting 5, thereby is controlled the operation of motor by control circuit.
Referring to Fig. 5, described theftproof lock control circuit 2 is the theftproof lock control circuit that switch, relay are formed.Open and close lock control level is respectively by 2 inputs of A, B, K1 is three cuttves, three throw switches of inserting motion with lock, through connecting 1,2 pin of K1_1,2,3 pin that connect K1_2 and K1_3 respectively, K1 has just become a special triac device, and its particularity is that three cuttves all are closed in the time of 2.In the use, when switch during at 1 (left side) K1_1 connect, allow A point signal (locking a door) input, disconnect K1_2 and K1_3 simultaneously, forbid that B point signal (opening the door) imports and close alarm, J1 and J2 are three cutter relays, and A orders to such an extent that electric back JI adhesive J1_1 closure makes the J1 self-locking, and the closed motor of J1_2 and J1_3 drives screw rod by the back of slowing down and promotes lock mortise lock door (moving right); In the time of K1 to 2, alarm is connected, and enters antitheft warning, B point signal allows input to open the door with preparation, but because the J1_3 closure, its long closed contact has disconnected the current loop of J2, even so at this time there is enabling signal also can not carry out, motor moves right up to K1 and breaks away from 2 always.At this time K1_1 cuts off the J1 circuit and closes A point signalling channel, and J1 discharges, and motor stall self-locking security door pins.After this, A point signal can not make the J1 adhesive, if the B point has the signal input, then J2 adhesive, J2_1 adhesive self-locking, the closed motor of J2_2 and J2_3 gets electric counter-rotation drive lock and inserts to left movement, at K1 2 connect A point signal equally, but because the J2_3 adhesive, its constant close contact has disconnected the current loop of J1, has forbidden connecting in the process of opening the door a program of closing, leave 2 up to K1, K1_2 disconnects and closes B point signalling channel, and J2 discharges, motor stall and self-locking.
Here, J1 and J2 are three cutter relays, and J1_1 and J2_1 carry out self-locking, and J1_3 and J2_3 interlocking guarantee not adhesive simultaneously of J1 and J2, J1_2, J1_3, J2_2, the J2_3 control motor direction of motion; K switch 1 is three cutter toggle switches, inserts interlock with lock.Lock can the block system relay power supply when being inserted into assigned address cuts out automatically and guarantees that same action can not continue, and opposite (another relay) action can be set up.
Another characteristics of the present utility model can increase alarm circuit and latch bolt position perception circuit on original circuit.
The utility model is incorporated into existing telephone telecontrol engineering and incoming display technology together, and designing and manufacturing has the Remote control telephone of caller identification display machine; Utilize the equipment and the technology of telecommunication department to provide the important information of distinguishing family member's identity for the home security lock; Add conventional password.Thereby make the whole system safety very high.
Claims (5)
1, a kind of theftproof lock with identification is characterized in that: the theftproof lock of described band identification comprises Remote control telephone machine (1), theftproof lock control circuit (2), electric lock (3); Described Remote control telephone machine (1) adopts can discern the chip of FSK standard and DTMF standard signal, the phone with caller identification display and remote telephone function simultaneously, its control signal output is connected with the signal input part of theftproof lock control circuit (2), and the motor switch of electric lock (3) is connected with theftproof lock control circuit (2).
2, the theftproof lock of band identification according to claim 1 is characterized in that: the described chip that can discern FSK standard and DTMF standard signal is the W925E240 chip.
3, the theftproof lock of band identification according to claim 1 and 2 is characterized in that: described electric lock (3) is built-in lock, and its dead bolt is inserted (5) by angle dead bolt (4) and square lock and constituted; The back-moving spring (7) that can angle dead bolt (4) be resetted by pull bar (6) is set on the described angle dead bolt (4); Described square lock is inserted the setting of (5) back and is driven screw rod (10) flexible about energy by motor (8) and speed changer (9).
4, the theftproof lock of band identification according to claim 1 and 2 is characterized in that: the square lock of described electric lock (3) is inserted (5) upper position sensor (11), and sensor (11) is connected with control circuit.
5, the theftproof lock of band identification according to claim 1 and 2 is characterized in that: described theftproof lock control circuit (2) is the theftproof lock control circuit that switch, relay are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086411 CN2750002Y (en) | 2004-12-20 | 2004-12-20 | Anti-theft lock with identity recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086411 CN2750002Y (en) | 2004-12-20 | 2004-12-20 | Anti-theft lock with identity recognition |
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| Publication Number | Publication Date |
|---|---|
| CN2750002Y true CN2750002Y (en) | 2006-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420086411 Expired - Fee Related CN2750002Y (en) | 2004-12-20 | 2004-12-20 | Anti-theft lock with identity recognition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230342A (en) * | 2011-05-23 | 2011-11-02 | 镇江泰丰电工设备制造有限公司 | Telephone line controllable switch cabinet lock |
| CN107331336A (en) * | 2017-08-29 | 2017-11-07 | 国网山东省电力公司邹城市供电公司 | Advertisement machine and advertisement distributing system |
-
2004
- 2004-12-20 CN CN 200420086411 patent/CN2750002Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230342A (en) * | 2011-05-23 | 2011-11-02 | 镇江泰丰电工设备制造有限公司 | Telephone line controllable switch cabinet lock |
| CN107331336A (en) * | 2017-08-29 | 2017-11-07 | 国网山东省电力公司邹城市供电公司 | Advertisement machine and advertisement distributing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Room 601, quadruple building, No. two, 72 hi tech Zone, Xi'an, Shaanxi, China: 710075 Patentee after: Xi'an willing Electronic Technology Co., Ltd. Address before: Xi'an Aerospace middle school, Changan County, Xi'an City, Shaanxi Province, China: 710100 Patentee before: Zhang Zizhi |
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| ASS | Succession or assignment of patent right |
Owner name: XI AN MEIYUAN ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG ZIZHI Effective date: 20090109 |
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| ASS | Succession or assignment of patent right |
Owner name: XIAN ZHISHENGAN DIGITAL SCIENCE AND TECHNOLOGY CO. Free format text: FORMER OWNER: XI AN MEIYUAN ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20091106 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091106 Address after: No. 011001, D District, Ziwei Garden City, Changan hi tech Zone, Xi'an hi tech Zone, Shaanxi, 710119 Patentee after: Xi'an Zhi Sheng an Digital Technology Co., Ltd. Address before: Room 601, quadruple building, No. two, 72 hi tech Zone, Xi'an, Shaanxi, China: 710075 Patentee before: Xi'an willing Electronic Technology Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20111220 |