CN105275350A - Relay cipher lock anti-theft door - Google Patents
Relay cipher lock anti-theft door Download PDFInfo
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- CN105275350A CN105275350A CN201510753482.2A CN201510753482A CN105275350A CN 105275350 A CN105275350 A CN 105275350A CN 201510753482 A CN201510753482 A CN 201510753482A CN 105275350 A CN105275350 A CN 105275350A
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- relay
- circuit
- lock
- memory
- button
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Abstract
The invention relates to a relay cipher lock anti-theft door and belongs to the mechanical and electrical joint manufacture technical field. Most of existing anti-theft doors adopt spring locks. Since key-free unlocking technologies are developed, no matter how firmly the existing anti-theft doors are manufactured, the existing anti-theft doors practically perform no functions for thefts. Besides, the spring locks, the existing anti-theft doors also adopt mechanical cipher locks and electronic cipher locks, however, as for special populations, the mechanical cipher locks and electronic cipher locks are still door locks which can be cracked. The objective of the invention is to solve the above problems. According to one embodiment of the invention, a dozen of small relays form a cipher logic circuit; the ciphers of the circuit are provided by a cipher disk on the anti-theft door; when the cipher circuit obtains multi-bit cipher signals which are correct uniquely, the cipher circuit switches on current for an electromagnetic coil which controls the door lock, so that the unlocking of the door lock can be facilitated, and a real anti-theft effect can be realized.
Description
Technical field
Relay cipher anti theft door, belongs to machinery and electrical equipment associating manufacturing technology.
Background technology
Existing security door, what mostly adopt is cylinder lock; Due to without key, the appearance of unlocking technique, this security door, concerning robber, performs practically no function.Although also have other lockset except cylinder lock, these locksets, have the method cracked.In addition, being not applicable to of having, makees safe-guard door lock.Such as, have a kind of mechanical code lock of safety cabinet, this lock can crack its password by sound intensifier, and Another reason is, this lock is unblanked trouble, and therefore, it is not suitable for making safe-guard door lock.Except mechanical code lock, also have a kind of microelectronics coded lock and magnetic card lock, because integrated circuit often all has a back door connection, so this lock, concerning special population, can open the door arbitrarily.In addition, also have a kind of Fingerprint Lock, this lock is also the robber's keeping out incessantly high-tech.The method for unlocking of this lock is, when the owner of door opens the door, single-minded finger need be placed on the glass of Fingerprint Identification Unit, like this, the fingerprint of house-owner is just stayed on the glass of Fingerprint Identification Unit.If robber adopts fingerprint extraction technology, then, after the fingerprint duplication of owner, be attached on oneself finger, like this, robber just can open door.Therefore, also do not have in the world at present a kind of popularize civilian, the lock that robber does not open.This technology is exactly for solving security door, does not prevent that the problem stolen is invented.
Summary of the invention
On a firm door, fill a built-in lock controlled by relay cryptochannel.There is a digital button dish outside of door, also has a spring locks keyhole, during enabling, first presses combination disk by the password number of setting in advance, afterwards, then opens built-in lock with key, this completes the process of enabling.When closing door, built-in lock also must be made to be in open mode.It is characterized in that:
A) relay coded lock has four ingredients, they respectively: password button dish, tie lines terminal, the cryptologic circuit be made up of relay, and electromagnetic attraction magnet control spring built-in lock.
B) relay cryptologic circuit, has a power supply (X of Fig. 1
1x
2), controlling power supply has a switch ((G of Fig. 1
1).This logic circuit has a unlatching relay ((B of Fig. 1
3).What control unlatching relay has the return relay ((B of Fig. 1
2) normally closed switch, free the relay ((D of Fig. 1
1) time delay break switch.There is the button ((A of Fig. 1
2), there is its self-locking normal open switch ((B of Fig. 1
3).
When opening the door, by digital button, make mistakes sometimes, this just needs a return circuit, this circuit, forms the ((B of Fig. 1 by a relay and a button
2and A
1).After pressing this button, relay adhesive, makes its normally closed switch ((B of Fig. 1
2contact) disconnect, the power supply relay ((B of Fig. 1 making it control
3) contact switch disconnect, make circuit be returned to reset condition.If reset circuit, click and start the button ((A of Fig. 1
2) just can.
Relay combination lock control circuit, has a digital memory circuit, and the accumulating method of this circuit is the (C of Fig. 1 realized by the adhesive of its relay
1c
2c
3c
4c
5c
6c
7c
8coil).Each relay represents the number of, and its relay memory quantity is more, then the password figure place of this circuit is more.The Memory Process of this circuit is such, presses the button (A of Fig. 1 controlling this relay
7to A
14), just adhesive the self-locking of this relay, digital memory that Here it is.
Relay combination lock control circuit, has a digital identification circuit of mistake, and this circuit is by an identification relay (K of Fig. 1
2) and relevant circuit composition.The principle that the restriction of its logic identifies is: the unlatching of memory circuit, there is a sequencing, this order is exactly the order of the password figure of unblanking, how to ensure this order? the logic restricting relation of Here it is circuit, by the logic restricting relation of circuit, obtain the object of circuit misidentify error code.The program of this circuit is such, and any one button in circuit can arbitrarily be pressed, but only has (the C of Fig. 1 of peace memory relay
1to C
7) its relevant button (A of Fig. 1 of sequential actuation
7to A
14), lock just can be opened.How to ensure this order? the logic restricting relation of Here it is circuit.The program of this circuit is such, only presses first button (A of Fig. 1 of memory relay
7), after making first memory relay adhesive, the button of second memory relay could be pressed.If not according to this order button, so, owing to controlling to identify the relay (K of Fig. 1
2) be the series-parallel circuit of one group of multiple contact switch, this will make the identification relay (K of Fig. 1
2) adhesive, lock is not opened.When pressing the button (A of Fig. 1 of first memory relay
7), make first memory relay (C of Fig. 1
1) after adhesive, only have by second memory relay (C of Fig. 1
2) the button (A of Fig. 1
8), identify the relay (K of Fig. 1
2) just can not adhesive, when after second memory relay adhesive, the 3rd the memory relay (C of Fig. 1 could be pressed
3) the button (A of Fig. 1
9).By that analogy, ensureing this relation, is exactly control to identify the relay (K of Fig. 1
2) circuit.In the circuit, first memory relay (C of Fig. 1
1) normally closed contact switch and second memory relay (C of Fig. 1
2) normal opened contact switch be in series after, then with the identification relay (K in figure
2) self-locking contact switch be in parallel.The function of this circuit is exactly, if first memory relay not adhesive, and the button first pressing second memory relay makes its adhesive, and so, electric current will pass through second memory relay (C of Fig. 1
2) closed normally closed node switch, the circuit ON identifying relay, make the adhesive of identification relay, lock is not opened.Identify the relay (K of Fig. 1
2), with other memory relay logic control principle, same as the above-mentioned method.Its something in common is exactly, second memory relay (C of Fig. 1
2) normally closed contact switch and the 3rd the memory relay (C of Fig. 1
3) normal opened contact switch be in series after again with identify the normal opened contact switch (K of Fig. 1 of relay
2) be in parallel.Like this, if second memory relay, (the C of Fig. 1
2) not adhesive, and press control the 3rd memory relay (C of Fig. 1
3) the button (A of Fig. 1
9), so, as the 3rd the memory relay (C of Fig. 1
3) after adhesive, electric current by the 3rd memory relay closed after the normal opened contact switch (C of Fig. 1
3) make identification relay (K2 of Fig. 1) adhesive, make in the circuit of control gravitation coil (B1 of Fig. 1), identify that the normally closed contact switch (the K2 contact of Fig. 1) of relay disconnects, gravitation coil (B1 of Fig. 1) is made to can not get electric current and door lock of not opening, in addition, the normally closed contact switch of the 3rd memory relay (C3 of Fig. 1) and connecting of the 4th memory relay (C4 of Fig. 1) normal opened contact switch, 4th memory relay, and the 5 to the 8 memory relay often open node be in series with the normally closed node switch of last memory relay after in parallel mutually again, which forms an error code identification circuit.This circuit is in parallel with the self-locking contact of identification relay (Fig. 1 K2), as long as the error code of which forms, door lock is not just opened.
Control to identify that the control apparatus of relay (K2 of Fig. 1) is made up of three parts, Part I is its self-locking contact switch (K2 in Fig. 1).Part II is exactly the circuit that (Fig. 1 C1 to the C8) Chang Kai of memory relay and normally closed contact switch form.Part III is exactly the circuit of error code composition.Error code circuit is the button institute group (A of Fig. 1 by a relay (K1 of Fig. 1) and multiple parallel connection
3a
4a
5a
6) become.The normal opened contact switch of this relay, is in parallel with identification relay (K2 in Fig. 1) normal opened contact switch.Under the prerequisite of circuit ON, as long as press any one error code button (A in figure
3a
4a
5a
6) all can make the error code relay (K of Fig. 1
1) adhesive, afterwards, just there is the identification code relay (K of Fig. 1
2) adhesive, lock is not opened.
The unique conditional that lock is opened is, presses first to the 8th the memory relay (C of Fig. 1 in order
1to C
8) the button (A of Fig. 1
7to A
14).Make the 8th the memory relay (C of Fig. 1
8) after adhesive, make the change-over relay (C of Fig. 1
9) adhesive, make control lock the gravitation coil (B of Fig. 1
1) obtain electric current, make door-lock opening.
After having had foregoing circuit, just can realize the cipher control of relay codon pair lock, but this is exactly still an incomplete circuit why? because such circuit password still easily cracks; Because such circuit is often charged.In order to address this problem, in circuit, add two time relay (D in Fig. 1
1and D
2).Its first time relay (D of Fig. 1
1) time delay break switch, control be the starter relay (B of Fig. 1
3).This makes the charged free restriction of control lock circuit.Its second time continues the (D of Fig. 1
2) electrical equipment control be time delay powered time of part memory relay.The password of this circuit can be made like this to crack.
C), the password setting method of relay coded lock is: between main circuit and button dish, has row's wiring terminal.Wiring terminal is while be connect by the order of the memory relay on circuit, and another side connects by the sequence of coden set by user, when user is when the wiring of wiring terminal up conversion button, converts password exactly.
D) in the side, outside of door, the shop front has the supply hub of a relay coded lock, it is the standby electric power jack of an anti-power failure.
E) circuit of relay coded lock, what finally control is the electronic gravitation magnet of coded lock.If enough large the choosing of the power of its electronic gravitation magnet, this gravitation magnet can the switching mechanism of direct pull lock, and without the need to key mechanism.
F) relay coded lock has two kinds from the method for door drawback lock, and a kind of is the method for directly powering to gravitation coil; This method is exactly a hand switch (G in Fig. 1 directly powered in parallel on its control circuit
2).The method that another kind is unblanked is, has a handle below at its gravitation iron core, and the gravitation iron core that this handle can make control lock, under the effect of external force, is in closure state, therefore, can unblank arbitrarily from Men Nei.
Accompanying drawing explanation
Fig. 1 is the control circuit of relay coded lock.B in figure
1gravitation coil, B
2be return relay, B3 is power control relay.K1 is error code relay.K2 identifies error code relay, D
1d
2time-delay relay, C
1c
2c
3c
4c
5c
6c
7c
8digital memory relay, C
9be change-over relay, the course of work of Fig. 1 circuit is: the first, first switches on power, and close hand switch G
1, this makes B
1b
2b
3obtain power supply, when unblank, first by starting or being " confirmation " button A2, then whole circuit obtains power supply.At this moment, the password number by unblanking is started.It should be noted that, shop front button dish unblank number order, be unblank with the button of Fig. 1 order numeral be different.Such as, the unlocking cipher of householder's setting is 47923516, and the order of unblanking in Fig. 1 is A
7a
8a
9a
10a
11a
12a
13a
14.How do they unify? they realize unified by wiring terminal.Its concrete grammar is, the button line of Fig. 1, is connected on the side of wiring terminal, and the button wire of shop front button dish, is connected on the opposite side of wiring terminal.A on " confirmation " button of shop front button dish and wiring terminal
2connect, it " returns " button, with the A on tie lines terminal
1connect.The conversion unlocking cipher of householder, switches the end of a thread on wiring terminal exactly.Such as, the unlocking cipher set by householder is 47923516.So on wiring terminal, be 4 numbers of shop front button dish, with the A of control lock circuit
7connect, 7 numbers and A
8connect, 9 numbers and A
9connect, 2 numbers and A
10connect, 3 numbers and A
11connect, 5 numbers and A
12connect, 1 number and A
13connect.6 numbers and A
14connect.Like this, as long as householder presses 47923516 in order, so, relay control lock circuit, just has the C of sequencing
1c
2c
3c
4c
5c
6c
7c
8adhesive, works as C
8after adhesive, C
9also adhesive thereupon, gravitation coil B
1adhesive, lock just can be opened.In addition, any one number is pushed the wrong, the K in circuit
2capital adhesive, K
2normally closed contact switch all can open, B
1just can not get electric current, and lock son and just do not open.
D in Fig. 1
2it is the time relay of a timing closing, its effect, is used to counter cracking and unblanks, and is password original paper because this circuit is digital with relay, if robber uses the method pressing password figure place simultaneously, carry out decryption to unblank, so robber is by repeatedly converting, the number simultaneously pressed, after each conversion, he opens again " confirmation " button A
2, so lock is easily opened.If at first to the 8th the note relay (C of Fig. 1
1to C
8) between, add the timing closing switch of a time relay, this to crack the method for unblanking just unworkable.D in Fig. 1
1be the time relay that time delay disconnects, its effect is, the first, it limits uncaging time, the second, it is anti-takes electricity, the 3rd it prevent relay long-term work and damage.
K2 identification circuit in figure, has C
1normally closed and C
2long open string connection.C
2normally closed and C
3normal opened contact switch series connection, C
3normally closed and C
4normal open string connection, C
4normally closed and C
5normal open string connection, C
5normally closed and C
6normal open string connection.C
6normally closed and C
7normal open string connection.C
7normally closed and C
8normal opened contact switch be in series.Then, their self-locking contacts that is common and K2 are in parallel, and this circuit is exactly error code identification circuit.In the process of unblanking, if A in uneasy Fig. 1
7to A
14order button, as long as push the wrong the number of, K
2capital adhesive, door lock is not just opened.
Fig. 2 is the profile elevation of door lock, and Fig. 3 is the attached view of door lock, and in Fig. 2 Fig. 31 is shell, and 2 is the knob handles of unblanking, and 3 is dead bolts.The front portion of this lock is exactly a common spring built-in lock.The in-built electronic gravitation magnet in its rear portion, and a fastener driven by gravitation magnet.
Detailed description of the invention
First a security door made of iron will be made.The front of door leaves the lockhole of built-in lock and the hole of button dish.That security door can be made into individual layer or bilayer.No matter double-deck or individual layer, inside it, has a box of a dress relay cryptochannel.If bilayer, its box can be contained in the interlayer of door leaf.
The making of relay coded lock controller is like this, first arrives electronic components market and buys its relay complete, button, and wiring terminal accessory, then, these parts all-purpose adhesives, on its plate of falling conglutinate, afterwards, by the circuit diagram of Fig. 1, it is connected with soldering.
The preparation method of electric control door lock is such, on a square body, bores the hole of two mutually perpendicular 4 to 5 millimeters of straight warps.Then, these parts are welded in a common built-in lock rear portion, in the hole communicated with dynamic component in lock, fill the iron bar that is slightly less than aperture, this iron bar one is connected with dynamic component in dead bolt, or welding, the length of this iron bar, under the prerequisite that dead bolt is emerged entirely, it is equal with the upright opening near side (ns) on pillar body or be slightly less than.Also have an iron bar in its upright opening, the dynamic iron core of this iron bar and gravitation magnet connects together.Its length is, when it is emerged, just in time blocks and locks the moving part iron bar that is connected in son and move.When after the adhesive of gravitation iron core, the maximum length of this iron bar, then do not hinder the iron bar Shen that to be connected with dead bolt to contract and move.Electronic gravitation magnet is fixed on its square body, after above-mentioned parts are completed, it is fitted together just success.
Claims (4)
1., on a firm door, fill a built-in lock controlled by relay cryptochannel.There is a digital button dish outside of door, also has a spring locks keyhole, during enabling, first presses combination disk by the password number of setting in advance, afterwards, then opens built-in lock with key, this completes the process of enabling.When closing door, built-in lock also must be made to be in open mode.It is characterized in that:
A) relay coded lock has four ingredients, they respectively: password button dish, tie lines terminal, the cryptologic circuit be made up of relay, and electromagnetic attraction magnet control spring built-in lock.
B) relay cryptologic circuit, has a power supply (X of Fig. 1
1x
2), controlling power supply has a switch ((G of Fig. 1
1).This logic circuit has a unlatching relay ((B of Fig. 1
3).What control unlatching relay has the return relay ((B of Fig. 1
2) normally closed switch, free the relay ((D of Fig. 1
1) time delay break switch.There is the button ((A of Fig. 1
2), there is its self-locking normal open switch ((B of Fig. 1
3).
When opening the door, by digital button, make mistakes sometimes, this just needs a return circuit, this circuit, forms the ((B of Fig. 1 by a relay and a button
2and A
1).After pressing this button, relay adhesive, makes its normally closed switch ((B of Fig. 1
2contact) disconnect, the power supply relay ((B of Fig. 1 making it control
3) contact switch disconnect, make circuit be returned to reset condition.If reset circuit, click and start the button ((A of Fig. 1
2) just can.
Relay combination lock control circuit, has a digital memory circuit, and the accumulating method of this circuit is the (C of Fig. 1 realized by the adhesive of its relay
1c
2c
3c
4c
5c
6c
7c
8coil).Each relay represents the number of, and its relay memory quantity is more, then the password figure place of this circuit is more.The Memory Process of this circuit is such, presses the button (A of Fig. 1 controlling this relay
7to A
14), just adhesive the self-locking of this relay, digital memory that Here it is.
Relay combination lock control circuit, has a digital identification circuit of mistake, and this circuit is by an identification relay (K of Fig. 1
2) and relevant circuit composition.The principle that the restriction of its logic identifies is: the unlatching of memory circuit, there is a sequencing, this order is exactly the order of the password figure of unblanking, how to ensure this order? the logic restricting relation of Here it is circuit, by the logic restricting relation of circuit, obtain the object of circuit misidentify error code.The program of this circuit is such, and any one button in circuit can arbitrarily be pressed, but only has (the C of Fig. 1 of peace memory relay
1to C
7) its relevant button (A of Fig. 1 of sequential actuation
7to A
14), lock just can be opened.How to ensure this order? the logic restricting relation of Here it is circuit.The program of this circuit is such, only presses first button (A of Fig. 1 of memory relay
7), after making first memory relay adhesive, the button of second memory relay could be pressed.If not according to this order button, so, owing to controlling to identify the relay (K of Fig. 1
2) be the series-parallel circuit of one group of multiple contact switch, this will make the identification relay (K of Fig. 1
2) adhesive, lock is not opened.When pressing the button (A of Fig. 1 of first memory relay
7), make first memory relay (C of Fig. 1
1) after adhesive, only have by second memory relay (C of Fig. 1
2) the button (A of Fig. 1
8), identify the relay (K of Fig. 1
2) just can not adhesive, when after second memory relay adhesive, the 3rd the memory relay (C of Fig. 1 could be pressed
3) the button (A of Fig. 1
9).By that analogy, ensureing this relation, is exactly control to identify the relay (K of Fig. 1
2) circuit.In the circuit, first memory relay (C of Fig. 1
1) normally closed contact switch and second memory relay (C of Fig. 1
2) normal opened contact switch be in series after, then with the identification relay (K in figure
2) self-locking contact switch be in parallel.The function of this circuit is exactly, if first memory relay not adhesive, and the button first pressing second memory relay makes its adhesive, and so, electric current will pass through second memory relay (C of Fig. 1
2) closed normally closed node switch, the circuit ON identifying relay, make the adhesive of identification relay, lock is not opened.Identify the relay (K of Fig. 1
2), with other memory relay logic control principle, same as the above-mentioned method.Its something in common is exactly, second memory relay (C of Fig. 1
2) normally closed contact switch and the 3rd the memory relay (C of Fig. 1
3) normal opened contact switch be in series after again with identify the normal opened contact switch (K of Fig. 1 of relay
2) be in parallel.Like this, if second memory relay, (the C of Fig. 1
2) not adhesive, and press control the 3rd memory relay (C of Fig. 1
3) the button (A of Fig. 1
9), so, as the 3rd the memory relay (C of Fig. 1
3) after adhesive, electric current by the 3rd memory relay closed after the normal opened contact switch (C of Fig. 1
3) make identification relay (K2 of Fig. 1) adhesive, make in the circuit of control gravitation coil (B1 of Fig. 1), identify that the normally closed contact switch (the K2 contact of Fig. 1) of relay disconnects, gravitation coil (B1 of Fig. 1) is made to can not get electric current and door lock of not opening, in addition, the normally closed contact switch of the 3rd memory relay (C3 of Fig. 1) and connecting of the 4th memory relay (C4 of Fig. 1) normal opened contact switch, 4th memory relay, and the 5 to the 8 memory relay often open node be in series with the normally closed node switch of last memory relay after in parallel mutually again, which forms an error code identification circuit.This circuit is in parallel with the self-locking contact of identification relay (Fig. 1 K2), as long as the error code of which forms, door lock is not just opened.
Control to identify that the control apparatus of relay (K2 of Fig. 1) is made up of three parts, Part I is its self-locking contact switch (K2 in Fig. 1).Part II is exactly the circuit that (Fig. 1 C1 to the C8) Chang Kai of memory relay and normally closed contact switch form.Part III is exactly the circuit of error code composition.Error code circuit is the button institute group (A of Fig. 1 by a relay (K1 of Fig. 1) and multiple parallel connection
3a
4a
5a
6) become.The normal opened contact switch of this relay, is in parallel with identification relay (K2 in Fig. 1) normal opened contact switch.Under the prerequisite of circuit ON, as long as press any one error code button (A in figure
3a
4a
5a
6) all can make the error code relay (K of Fig. 1
1) adhesive, afterwards, just there is the identification code relay (K of Fig. 1
2) adhesive, lock is not opened.
The unique conditional that lock is opened is, presses first to the 8th the memory relay (C of Fig. 1 in order
1to C
8) the button (A of Fig. 1
7to A
14).Make the 8th the memory relay (C of Fig. 1
8) after adhesive, make the change-over relay (C of Fig. 1
9) adhesive, make control lock the gravitation coil (B of Fig. 1
1) obtain electric current, make door-lock opening.
After having had foregoing circuit, just can realize the cipher control of relay codon pair lock, but this is exactly still an incomplete circuit why? because such circuit password still easily cracks; Because such circuit is often charged.In order to address this problem, in circuit, add two time relay (D in Fig. 1
1and D
2).Its first time relay (D of Fig. 1
1) time delay break switch, control be the starter relay (B of Fig. 1
3).This makes the charged free restriction of control lock circuit.Its second time continues the (D of Fig. 1
2) electrical equipment control be time delay powered time of part memory relay.The password of this circuit can be made like this to crack.
C), the password setting method of relay coded lock is: between main circuit and button dish, has row's wiring terminal.Wiring terminal is while be connect by the order of the memory relay on circuit, and another side connects by the sequence of coden set by user, when user is when the wiring of wiring terminal up conversion button, converts password exactly.
D) in the side, outside of door, the shop front has the supply hub of a relay coded lock, it is the standby electric power jack of an anti-power failure.
E) circuit of relay coded lock, what finally control is the electronic gravitation magnet of coded lock.If enough large the choosing of the power of its electronic gravitation magnet, this gravitation magnet can the switching mechanism of direct pull lock, and without the need to key mechanism.
F) relay coded lock has two kinds from the method for door drawback lock, and a kind of is the method for directly powering to gravitation coil; This method is exactly a hand switch (G in Fig. 1 directly powered in parallel on its control circuit
2).The method that another kind is unblanked is, has a handle below at its gravitation iron core, and the gravitation iron core that this handle can make control lock, under the effect of external force, is in closure state, therefore, can unblank arbitrarily from Men Nei.
2., according to the explanation of claim 1 E item, the security door that one relay cryptochannel (Fig. 1) controls, is characterized in that:
A) this door lock need not be key operated, but directly open by gravitation magnet strength.The circuit controlling this gravitation magnet is relay cryptochannel.
B) there is a combination disk this outside, and the button of this combination disk controls relay cryptochannel.
3., according to the explanation of claim 1 B item, a kind of with relay cryptochannel (Fig. 1), the door lock controlled, is characterized in that:
A) this has locked an electronic gravitation magnet, and the adhesive action of this magnet can control the unlatching of door lock.
B) this lock has one by relay cryptochannel (Fig. 1).
C) this lock has a combination disk and a wiring terminal and relay cryptochannel to be connected.At wiring terminal up conversion connector lug, convert the password of unblanking exactly.
4. according to claim 1 B item, the explanation of claim 2 B item claim 3 B item, the circuit (Fig. 1) that a kind of numerical ciphers controls motor drive mechanism is characterized in that:
A) this circuit is made up of relay.
B) this circuit has one group of memory relay (C of Fig. 1
1to C
8).There is a change-over relay (C of Fig. 1
9).There is a timing closing time relay (D of Fig. 1 controlling memory relay
2) time relay (D of Fig. 1 that has time delay to disconnect
1).Its time delay turn-off time, be greater than the omnidistance uncaging time of ordinary people, and be less than the uncaging time of several ordinary people.This circuit has error code identification circuit (Fig. 1 K
2circuit).There is an error code circuit (K of Fig. 1
1), there is starting " confirmation " circuit (B of Fig. 1
3).There are " a returning " circuit and the (B of Fig. 1
2).There is a circuit (B of Fig. 1 finally controlled
1and circuit).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753482.2A CN105275350A (en) | 2015-11-09 | 2015-11-09 | Relay cipher lock anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753482.2A CN105275350A (en) | 2015-11-09 | 2015-11-09 | Relay cipher lock anti-theft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105275350A true CN105275350A (en) | 2016-01-27 |
Family
ID=55145084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510753482.2A Pending CN105275350A (en) | 2015-11-09 | 2015-11-09 | Relay cipher lock anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275350A (en) |
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| CN87206386U (en) * | 1987-04-11 | 1987-12-31 | 王浩 | Household theft-proof collision-protection alarming puzzle lock |
| CN2399486Y (en) * | 1999-12-08 | 2000-10-04 | 何长根 | Cipher electric door lock |
| CN2595953Y (en) * | 2002-12-31 | 2003-12-31 | 彭映斌 | Numerical, theft-proof and alarming door lock with self-protection function |
| KR100929354B1 (en) * | 2009-03-20 | 2009-12-03 | 디,에스,에스 주식회사 | Videophone camera door lock of electric type |
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Application publication date: 20160127 |
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