CN101789143B - Electronic lock sealing control system - Google Patents
Electronic lock sealing control system Download PDFInfo
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- CN101789143B CN101789143B CN 200910003979 CN200910003979A CN101789143B CN 101789143 B CN101789143 B CN 101789143B CN 200910003979 CN200910003979 CN 200910003979 CN 200910003979 A CN200910003979 A CN 200910003979A CN 101789143 B CN101789143 B CN 101789143B
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Abstract
The invention relates to an electronic lock sealing control system which comprises a power source, a bolt shrinkage and release control unit, a main control unit and an external control unit, wherein the power source is used for supplying power; the bolt shrinkage and release control unit is used for receiving a shrinkage/release control instruction to output a triggering signal for driving a bolt to move; the main control unit receives an external control instruction and processes and outputs the shrinkage/release control instruction; and the external control unit outputs the external control instruction.
Description
Technical field
What the present invention relates to is a kind of control system, particularly be a kind of being applied on the electronic lock sealing device, in order to the system that electronic lock sealing device dead bolt state is controlled.
Background technology
Thereby the combination between common two absolute construction is often adopted web member to connect and is formed the integral body that is difficult to cut apart, as be threaded connection or the connection of locking, and adopt the link that is threaded and locks also to have some defectives, as: take a chest as example, it generally includes a case lid and a under casing, described case lid and under casing are connected to become a casing by what screw connected, or are combined into as a whole by built-in lock; Opening the web member binding site due to it is that the external world can touch, if other people are in unwarranted situation, described screw is screwed out, or will lock destructiveness and open, the separation of two separate connection structures is caused in the capital, be that casing is opened, thereby the facility that causes being arranged in casing or box body might be destroyed.
this problem is particularly evident in existing electric system, be provided with multi-meter-position electric-meter or a single ammeter watchcase of polylith table as inside, because ammeter is that the user power utilization situation is managed the basis, it is also the foundation that management of power use department imposes the electricity charge, therefore there are some users illegally to open casing, utilize modified in various manners or destroy the interior management of power use equipment of casing, thereby affected normal electricity consumption order, bring huge loss to electric administrative department, therefore the equipment research staff is arranged, be provided with this measure of lead sealing being used for encapsulating on the screw of casing, thereby because still can rejecting lead sealing by destructive method, the disabled user opens casing on the one hand, the opposing party is for management of power use department, and they open also very inconvenience of casing,
In view of this, present patent application inventor has proposed a kind of new thief-proof theory, and namely 200710101440.6 of Chinese patent application are called a kind of electronic seal, and it comprises moving envelope pick-up unit, power circuit, control circuit and executive circuit; Wherein, described power circuit provides operating voltage for the detection means of control circuit, executive circuit and moving envelope pick-up unit.When the control piece in moving envelope pick-up unit by with described detection means relative displacement the time, specifically, if described control piece between case lid and under casing is become flexible and/or is destroyed, control circuit is according to the electric signal from detection means, transmit control signal to executive circuit and warning circuit simultaneously, the executive component of executive circuit is cut off the electricity supply or water route, gas circuit, and warning circuit sends alerting signal.Thereby when reaching the people being arranged without permission moving envelope, just report to the police immediately and/or move immediately to stop lawbreaking activities, and with the circuit self-locking, and then avoiding the effect of losing.Although the purpose of the protection of electrical that the technology of this patented claim reaches loss, but what embody is a kind of solution that relatively lags behind, namely only have described control piece to be become flexible and/or destroyedly just can work, simultaneously also to recover normal power supply for management of power use department, inconvenience is also arranged in operation more, therefore also for technical research, a new problem has been proposed, how to prevent effectively that namely the disabled user from opening casing, namely the user is opened casing very difficult, and be easy for management of power use department.
Also to consider for the appearance of this scheme simultaneously if normal control system has gone wrong, should how to take the control program of saving.
In view of the defective of prior art existence, and the active demand of reality, creator of the present invention has obtained this creation finally through long research and practice.
Summary of the invention
The object of the invention is to, a kind of electronic lock sealing control system is provided, in order to overcome defects.
For achieving the above object, the technical solution used in the present invention is, a kind of electronic lock sealing control system is provided, and it comprises:
Power supply, it is in order to provide electric power supply;
Dead bolt folding and unfolding control module, it drives thereby export the trigger pip that dead bolt moves in order to receive the receiving/releasing steering order;
Main control unit, it receives external control instruction, the described receiving/releasing steering order of treated output;
The external control unit, it exports described external control instruction.
Wherein, described main control unit comprises:
The action command receiving circuit is in order to receive described external control instruction;
The action command treatment circuit, it is connected with described action command receiving circuit, in order to described external control instruction decryption, checking, and exports described receiving/releasing steering order;
Data output circuit, it is connected with described action command treatment circuit, in order to deal with data in described action command treatment circuit is transferred out to described external control unit.
Wherein, described external control unit comprises:
The steering order radiating circuit, it is in order to launch described external control instruction to described action command receiving circuit;
The first input interface circuit, it produces corresponding code value by manually-operated;
The first treatment circuit, it is connected with described the first input interface circuit, and introduces an encryption and decryption factor by clock chip, produces the first control command to described steering order radiating circuit through encrypting;
Data transmission circuit, it is connected with described the first treatment circuit, in order to its transmission of data.
Better also comprises a Beck-up Control System for electronic lock sealing control system of the present invention, and it comprises:
Standby dead bolt folding and unfolding control module, it is in order to receiving standby receiving/releasing steering order, thereby exports the trigger pip of described driving dead bolt action;
Standby main control unit, it receives standby external control instruction, the described standby receiving/releasing steering order of treated output;
Standby external control unit, it exports described standby external control instruction.
Wherein, described dead bolt folding and unfolding control module and described standby dead bolt folding and unfolding control module be the control end that is arranged on the dead bolt action element of symmetry respectively, and wherein, described dead bolt action element is electromagnet or motor.
Described dead bolt folding and unfolding control module and described standby dead bolt folding and unfolding control module comprise respectively:
The first control signal generative circuit, it comprises: the 3rd triode, both collectors of the 6th triode are connected with the control end of described dead bolt action element respectively, and the emitter and collector of the second triode is connected with the 6th transistor base with described the 3rd triode respectively;
The second control signal generative circuit, it comprises: the first triode, both collectors of the 5th triode are connected with the control end of described dead bolt action element respectively, and the emitter and collector of the 4th triode is connected with the base stage of described the first triode and the 5th triode respectively;
Wherein, the base stage of described the 4th triode and the second triode is in order to receive described receiving/releasing steering order or standby receiving/releasing steering order.
For described standby external control unit, it can be positioned on same opertaing device for opertaing device independently or with described external control unit, and wherein, described standby external control unit comprises:
The second input interface circuit, it produces corresponding code value by manually-operated;
The second treatment circuit, it obtains code value and is converted to the second corresponding output signal according to pre-set programs;
The coding output circuit, it receives described the second output signal and encodes, and exports described standby external control instruction and address code signal.
Better, described standby external control unit also comprises: accessory power supply, it has power output end.
Wherein, described standby main control unit it comprise:
The input decoding circuit, it receives described standby external control instruction and address code signal is decoded, and carries out verification, output the 3rd output signal after being verified;
Decoding output circuit, it receives described the 3rd output signal through the described standby receiving/releasing steering order of output after decoding.
For described input decoding circuit, it comprises:
The first decoding chip, it receives address code and the standby external control instruction of described standby external control unit, address code and himself address code of described standby external control unit are compared, after consistent, described first decoding chip output the first decoded signal;
The second decoding chip, its address code and himself address code with described standby external control unit compares, and after consistent, it receives described standby external control instruction, and exports described the 3rd output signal;
The 7th triode, it is arranged between described power supply and described the second decoding chip, in order to receive described the first decoded signal, makes described power supply to described the second decoding chip power supply.
Better, also comprise for reserve piece: protection circuit, it is arranged at the receiving end of described standby dead bolt folding and unfolding control module, destroys in order to protect extraneous reversal connection power supply or high pressure.
For described protection circuit, it comprises: power access circuit and data access circuit, and wherein, described power access circuit comprises:
Commutation diode, it is in order to prevent direct supply reversal connection and incoming transport electricity; Voltage stabilizing diode, triode, controllable silicon and relay connect successively, and be excessive in order to prevent DC voltage;
Described data access circuit comprises the high withstand voltage low capacity electric capacity that is separately positioned on data circuit.
Compare beneficial effect of the present invention with prior art and be, effectively realized the circuit control to the spring bolt parts of two absolute construction web member binding sites, thereby prevented that extraneous instrument from directly contacting the web member binding site; Be applied in for it and can effectively prevent on ammeter box or electric meter box because opening the caused stealing problem of box body or casing, safe, be convenient to management of power use department and control and realize effectively management, certainly equally also be applicable to solve the thief-proof problem of other syndeton combination.
Increased Beck-up Control System, prevented that effectively single electronic lock sealing control system is difficult to the problem of normal control operation when breaking down;
Increase holding circuit, effectively protected extraneous reversal connection power supply or high pressure and destroy, improved the security that control system is used.
Description of drawings
Fig. 1 is the schematic diagram of electronic lock sealing actuating mechanism one embodiment corresponding with electronic lock sealing control system of the present invention;
Fig. 2 is the functional block diagram of electronic lock sealing control system embodiment one of the present invention;
Fig. 3 is the functional block diagram of electronic lock sealing control system embodiment two of the present invention;
Fig. 4 is the circuit diagram that in electronic lock sealing control system of the present invention, standby dead bolt folding and unfolding control module is combined with dead bolt folding and unfolding control module;
Fig. 5 is the circuit diagram of main control unit in electronic lock sealing control system of the present invention;
Fig. 6 is the circuit diagram of electronic lock sealing control system peripheral control module of the present invention;
Fig. 7 is the circuit diagram of standby main control unit in electronic lock sealing control system of the present invention;
Fig. 8 is the circuit diagram of standby external control unit in electronic lock sealing control system of the present invention;
Fig. 9 is the schematic diagram of protection circuit in electronic lock sealing control system of the present invention;
Figure 10 is the circuit diagram of power supply in electronic lock sealing control system of the present invention;
Figure 11 is the first input interface circuit schematic diagram of electronic lock sealing control system peripheral control module of the present invention.
Embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
See also shown in Figure 1, it is the schematic diagram of electronic lock sealing actuating mechanism one embodiment corresponding with electronic lock sealing control system of the present invention, described electronic lock sealing device, it comprises a housing, general its can be comprised of upper shell 11 and lower house 16, also comprise: a dead bolt 12, it is in order to realize the coverage block to the pre-position; One dead bolt folding and unfolding motor unit 13, itself and described dead bolt 12 Joints are arranged at described enclosure interior, and in order to described dead bolt 12 is released or regained, after wherein said dead bolt 12 was pushed out, its position was positioned at top, described definite position; Here the dead bolt folding and unfolding motor unit 13 that adopts comprises the dead bolt action element, it can be electromagnet or motor, it comprises armature 131, solenoid 132 and a bearing part 133 as example take electromagnet, one end of wherein said armature 131 and described dead bolt 12 Joints, and be combined in described bearing part 133; The two ends of described solenoid 132 are connected with described dead bolt folding and unfolding control module, in order to control the action of electromagnet.
Also be provided with an extension 161 on described lower house 16, described extension 161 is provided with a block hole 162, described extension 161 can only have one to be arranged on lower house 16, also can be separately positioned on upper shell 11 and lower house 16 for two; Described block plate 12 is between described extension; open-work 111 when web member by upper shell 11 extend into described block hole 162 after the corresponding construction parts are combined; described dead bolt 12 stretches out; realization is covered block to described web member, and then makes the external world touch the purpose that described web member reaches protection by instrument.
described electronic lock sealing device has auto-lock function to the folding and unfolding action of dead bolt 12, can prevent that the external world from utilizing instrument that described dead bolt 12 is pulled out or return in described housing, this can select the electromagnet with self-retaining function in electromagnet, one self-locking mechanism 15 also can be set, be provided with two shrinkage pools (downside on surface shown in diagram) on described dead bolt 12, correspond respectively to the extended position of described dead bolt 12 and regain extreme position, described self-locking mechanism comprises: one first electromagnetism action component, wherein, described the first electromagnetism action component comprises: one first solenoid 152, the first armature 151 and the first bearing part 153, described the first armature 151 is controlled instruction and stretches out, namely be embedded in described dead bolt 12 upper concave holes, thereby realize auto-lock function.
See also shown in Figure 2, the functional block diagram of its electronic lock sealing control system embodiment one of the present invention, described electronic lock sealing control system comprises: power supply a1, it is in order to provide electric power supply; Dead bolt folding and unfolding control module a2, it is connected with dead bolt action element c, described dead bolt folding and unfolding control module a2 is in order to receive the receiving/releasing steering order, thereby output drives the trigger pip of dead bolt action to described dead bolt action element c, in order to control the folding and unfolding action of described dead bolt action element c; Main control unit a3, it receives external control instruction, the described receiving/releasing steering order of treated output; External control unit b, it is according to user's the described external control instruction of requirement output, and usually for convenient operation, described external control unit b can be hand-held set.Wherein, to be arranged in described electronic lock sealing device a be on the circuit board 14 of corresponding diagram 1 for described power supply a1, dead bolt folding and unfolding control module a2 and main control unit a3.
See also shown in Figure 3, the functional block diagram of its electronic lock sealing control system embodiment two of the present invention, itself and embodiment one have relatively increased Beck-up Control System, to prevent that in embodiment one control system breaks down can't normally control the action of dead bolt the time, realizes the corresponding function of controlling by Beck-up Control System.Described Beck-up Control System comprises: standby dead bolt folding and unfolding control module a2 ', it is connected with described dead bolt action element c control end, described standby dead bolt folding and unfolding control module a2 ' is in order to receive standby receiving/releasing steering order, thereby output drives the trigger pip of dead bolt action to described dead bolt action element c, in order to control the folding and unfolding action of described dead bolt action element c; Standby main control unit a3 ', it receives standby external control instruction, the described standby receiving/releasing steering order of treated output; Standby external control unit b ', it exports described standby external control instruction.Need to prove that described standby dead bolt folding and unfolding control module a2 ' and standby main control unit a3 ' are arranged in described electronic lock sealing device a, and described standby external control unit b ' can be also independently with described external control unit b one, and its physical bond by data line realizes the mutual of corresponding data.
See also shown in Figure 4, the circuit diagram that it is combined with dead bolt folding and unfolding control module for standby dead bolt folding and unfolding control module in electronic lock sealing control system of the present invention; Described dead bolt folding and unfolding control module and described standby dead bolt folding and unfolding control module be the control end that is arranged on the dead bolt action element of symmetry respectively, and wherein, described dead bolt action element is electromagnet or motor, and this circuit diagram is take electromagnet as the example explanation.Wherein, Px.1 and Px.2 are the receiving/releasing steering order output terminal from main control unit, and Kzin1 and Kzin2 are the standby receiving/releasing steering order output terminals from standby main control unit, here owing to being symmetrical on both structures, therefore describe its structure as an example of described dead bolt folding and unfolding control module example and form and principle of work, it comprises:
The first control signal generative circuit, it comprises: the 3rd triode Q3, the 6th triode Q6 collector are connected with the control end of described dead bolt action element L respectively, and the emitter and collector of the second triode Q2 is connected with the 6th triode Q6 base stage with described the 3rd triode Q3 respectively;
The second control signal generative circuit, it comprises: the first triode Q1, the 5th triode Q5 collector are connected with the control end of described dead bolt action element L respectively, and the emitter and collector of the 4th triode Q4 is connected with the 5th triode Q5 base stage with described the first triode Q1 respectively;
The base stage of described the 4th triode Q4 and the second triode Q2 is in order to receive described receiving/releasing steering order or standby receiving/releasing steering order.
Thereby only take its course of action as PX.1 as low level, PX.2 during as high level, the second triode Q2. the 3rd triode Q3, the 6th triode Q6 conducting at this moment, and the 4th triode Q4, the first triode Q1, the 5th triode Q5 cut-off, the electric current that namely flows through them for solenoid or motor has first direction, thereby forms the first direction of motion of described dead bolt; When described when PX.1 be high level, when PX.2 is high level, the second triode Q2, the 3rd triode Q3, the 6th triode Q6, the 4th triode Q4, the first triode Q1, the 5th triode Q5 end, this moment, no current for solenoid or motor flow through, thus described dead bolt stop motion; When PX.1 be high level, when PX.2 is low level, the second triode Q2, the 3rd triode Q3, the 6th triode Q6 cut-off at this moment, and the 4th triode Q4, the first triode Q1, the 5th triode Q5 conducting, the electric current that flows through them for solenoid or motor is opposite with first direction, thereby forms the motion round about of described dead bolt; When described when PX.1, PX.2 are level, solenoid or the motor no current flows through, thereby described dead bolt stop motion.
See also shown in Figure 5ly, it is the circuit diagram of main control unit in electronic lock sealing control system of the present invention; It comprises: the action command receiving circuit, in order to receive described external control instruction; This instruction provides with wireless mode from the external control unit, and such mode has solved the potential safety hazard that the control of simple dependence mechanical contact brings; Three kinds of embodiments are arranged here, the mode that namely can adopt infrared receiver 1IC1 to combine with a decoding scheme 1IC3, or a radio receiver 1IC2 mode realizes, wherein.Comprise that also resistance 1R8 and 1R1 are in order to starting of oscillation; For independent employing radio receiver 1IC2 output signal be digital signal after decoding; Can adopt simultaneously infrared receiver 1IC1 and radio receiver 1IC2 to receive simultaneously the external control instruction in order to improve safety coefficient, the external control instruction of obtaining together is transferred to a corresponding action command treatment circuit; Between being combined, described action command treatment circuit is provided with pull-up resistor 1R4-1R13 at described infrared receiver 1IC1 and radio receiver 1IC2.
The action command treatment circuit, it is connected with described action command receiving circuit, in order to described external control instruction decryption, checking, by the described receiving/releasing steering order of rear output, it can be a microprocessor chip MCU, in order to process described steering order, and export described receiving/releasing steering order by px.1 and the px.2 port of microprocessor chip MCU, be that dead bolt is released command signal or dead bolt is regained command signal or still command signal, to described dead bolt folding and unfolding control module; Also comprise: clock chip 1IC5 is connected with described microprocessor chip MCU, described clock chip 1IC5 provides external timing signal with each processing action of thinking microprocessor chip MCU, described clock signal also will be as an encryption and decryption factor, after two kinds of decoded digital signals that described infrared receiver 1IC1 and radio receiver 1IC2 obtain are received by described microprocessor chip MCU, carry out computing with the clock signal of introducing as a random number, thereby whether checking is legal order.The present invention simultaneously also is provided with a watchdog chip 11C6.
In order to store data, comprise that also a storage chip 1IC4 is connected with described microprocessor chip MCU, described data can be time and the number of times of described dead bolt folding and unfolding control module action.
Data output circuit, it is connected with described action command treatment circuit, in order to process information in described action command treatment circuit is transferred out to described external control unit.It is connected with described microprocessor chip MCU, in order to transfer out to an outside receiving equipment processing variety of event in described microprocessor chip MCU, here the circuit structure that adopts is, output terminal by described microprocessor chip MCU is connected with a triode 1Q1 base stage, the collector of described triode 1Q1 is connected with an infrared light emitting diode LED, data are launched in the mode of infrared signal, can certainly select other mode, just repeated no more here.
Must relate to electrical problem as electronic installation, power source this according to different environments for use can be the perhaps independent component such as battery of battery, can be also civil power.
See also shown in Figure 6ly, it is for the circuit diagram of electronic lock sealing control system peripheral control module of the present invention; Described external control unit comprises:
The steering order radiating circuit, it is in order to launch described external control instruction to described action command receiving circuit; It is corresponding with described action command receiving circuit, therefore also with regard to corresponding having, three kinds of embodiments is arranged, and what adopt here is the mode of infrared reflection device 2D1 and corresponding coding chip 2IC2 combination; Simultaneously also can increase by one comprises: the radio transmitter that a wireless launcher 2IC3 and corresponding vigour part, antenna form, and this circuit also can use separately certainly;
The first input interface circuit, it produces corresponding code value by manually-operated, and it is that several on ﹠ off switches (consulting shown in Figure 11) form;
The first treatment circuit, it is Micro-processor MCV, the PX.1～PX.5 that is connected with described the first input interface circuit is provided with pull-up resistor 2R6-2R13 between described infrared transmitter 2IC2 and wireless launcher 2IC3 and Micro-processor MCV.Also comprise: clock chip 2IC5 is connected, described clock chip 2IC5 provides external clock with each processing action of thinking microprocessor chip MCU, described clock signal also will be as an encryption and decryption factor, the clock signal of namely introducing is carried out computing as a random number, after being processed by described microprocessor chip MCU, thereby the security of the control command signal that sends is higher, is provided with simultaneously a watchdog chip 2IC6.
Data transmission circuit, it is connected with described microprocessor chip MCU, and it can usb circuit, in order to give corresponding receiving equipment with described data transmission;
Also comprise simultaneously: the signal that comprises described data that infrared remote receiver 2IC7 launches in order to the data transmission interface that receives described electronic lock sealing device;
In order to store data, comprise that also a storage chip is connected with described microprocessor chip MCU, described data can be stored time and the number of times of described electronic lock sealing device action.
See also shown in Figure 7, the circuit diagram of standby main control unit in its electronic lock sealing control system of the present invention; Described standby main control unit comprises:
The input decoding circuit, it receives described standby external control instruction and decodes, and carries out verification, output the 3rd output signal after being verified;
For described input decoding circuit, it comprises:
The first decoding chip 1IC02, it receives address code and the standby receiving/releasing steering order of described standby external control unit, address code and himself address code of described standby external control unit are compared, after consistent, described first decoding chip 1IC02 output the first decoded signal;
The second decoding chip 1IC03 compares address code and himself address code of described standby external control unit, and after consistent, it receives described standby external control instruction, and exports described the 3rd output signal;
The 7th triode 1Q02, it is arranged between described power supply and described the second decoding chip 1IC03, in order to receive described the first decoded signal, makes described power supply to described the second decoding chip 1IC03 power supply.
Decoding output circuit, it comprises a coding chip 1IC01, and it receives described the 3rd output signal, through exporting described standby receiving/releasing steering order from described Kzout1 and Kzout2 after decoding.
need to prove when described the first decoding chip 1IC02 and the A0-A9 address code of the second decoding chip 1IC03 decoding chip only have address code with standby external control unit identical, when the data of DATAIN1 input when out data terminal D3 is noble potential through the first decoding chip 1IC02 solution, the 8th triode 1Q11, the 7th triode 1Q12 conducting is the two or three decoding chip 1IC03 power supply, while DATAIN2 also input data signal decodes through the two or three decoding chip 1IC3, coding chip 1IC1 carries out decoding, output voltage control the 9th triode 1Q03, the conducting of the tenth triode 1Q04 or cut-off are controlled standby receiving/releasing and are controlled the content that refers to.
See also shown in Figure 8, the circuit diagram of standby main control unit in its electronic lock sealing control system of the present invention; Described standby external control unit comprises: the second input interface circuit, and it produces corresponding code value by manually-operated, and it is that several on ﹠ off switches K1～K4 forms; The second treatment circuit, it is a Micro-processor MCV, it obtains code value and is converted to the second corresponding output signal according to pre-set programs; The coding output circuit, it comprises the 3rd coding chip 2IC01 and the 4th coding chip 2IC02, it receives described the second output signal and encodes, and export described standby external control instruction and address code signal, be provided with pull-up resistor 2R06-2R013 between described the 3rd coding chip 2IC01 and the 4th coding chip 2IC02.Also comprise: a watchdog chip 2IC06.In order to store data, comprise that also a storage chip 2IC04 is connected with described microprocessor chip MCU simultaneously, described data can be described Beck-up Control System control time and number of times.Data-signal DATAout1, DATAout2, address code A0-A9 and the 1A0-1A9 of the output of described standby external control unit are connected with 1A0-1A9 with data-signal port DATAout1, DATAout2, the address code A0-A9 of corresponding standby master controller respectively in use, and the realization of certain this connection is seen from form can be for machinery.
See also shown in Figure 9ly, it is the schematic diagram of protection circuit in electronic lock sealing control system of the present invention; Owing to being provided with the combination of carrying out between described standby external control unit and described standby main control unit on physical arrangement, therefore certainly exist the physical interface of such a entity for the electronic lock sealing device, in order to prevent power supply being connect instead of the 3rd people's malice, or adopt larger voltage that the control system of electronic lock sealing device inside is destroyed, increased a protection circuit in described electronic lock sealing device Beck-up Control System.It is arranged at the receiving end of described standby dead bolt folding and unfolding control module, destroys in order to protect extraneous reversal connection power supply or high pressure.For described protection circuit, it comprises: power access circuit and data access circuit, and wherein, described power access circuit comprises: commutation diode 3D 1, it is in order to prevent direct supply reversal connection and incoming transport electricity; Voltage stabilizing diode 3DW, triode 3Q, controllable silicon SCR and relay J connect successively, and be excessive in order to prevent DC voltage; Described data access circuit comprises high withstand voltage low capacity electric capacity 3C2, the 3C3 that is separately positioned on data circuit.
Its course of work is the characteristic that described protection circuit utilizes diode 3D1 forward conduction, prevents that the people from being that the reversal connection power supply damages the lock body internal circuit; Also undertake simultaneously and prevent artificial input ac voltage, play the effect of rectification, when artificial input ac voltage, alternating voltage is through diode 3D 1 rectification, voltage stabilizing diode 3DW conducting when DC voltage is higher, triode 3Q also conducting simultaneously, the collector electronegative potential of triode 3Q, not conducting of controllable silicon SCR, not adhesive of relay J, thus the voltage of being inputted into can not enter the inner circuit that damages of lock body; FPDP DATAout1, DATAout2 Data Input Interface are by preventing from artificially inputting combined-voltage and damage the lock body internal circuit with high withstand voltage low capacity electric capacity 3C2,3C3.
See also shown in Figure 10ly, it is the circuit diagram of power supply in electronic lock sealing control system of the present invention, for be processing to civil power, it comprises: a transformer T, with the civil power step-down of obtaining; Then carry out rectification by diode 3D1,3D2, then be divided into two-way branch, wherein one tunnel voltage that obtains through integrated regulator 3IC1, is undertaken exporting after filtering by electric capacity 3C1-3C4; The constant-current circuit of another road by being comprised of constant current chip 3IC2 and resistance 3R2,3R1 carries out filtering by electric capacity 3C5-3C6 and charges to a rechargeable battery BT, in outage, outwards powered by described rechargeable battery BT; Comprise also that in order to prevent that electric current from pouring in down a chimney diode 3D3,3D4 are separately positioned on two-way.
The above is only preferred embodiment of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limits, revise, and even equivalence, but all will fall within the scope of protection of the present invention.
Claims (10)
1. electronic lock sealing control system, it is characterized in that: it comprises:
Power supply, it is in order to provide electric power supply;
Dead bolt folding and unfolding control module, it drives thereby export the trigger pip that dead bolt moves in order to receive the receiving/releasing steering order, achieves the block to the pre-position;
Main control unit, it receives external control instruction, the described receiving/releasing steering order of treated output;
The external control unit, it exports described external control instruction;
From lock unit, its folding and unfolding action to described dead bolt has self-locking and limit function, prevents that the external world from utilizing instrument that described dead bolt is pulled out or return;
Also comprise a Beck-up Control System, it comprises:
The input decoding circuit, it receives standby external control instruction and address code signal is decoded, and carries out verification and export the 3rd output signal after being verified;
Decoding output circuit, it receives the 3rd output signal through the described standby receiving/releasing steering order of output after decoding;
Described input decoding circuit comprises:
The first decoding chip, it receives address code and the standby external control instruction of standby external control unit, address code and himself address code of described standby external control unit are compared, after consistent, described first decoding chip output the first decoded signal;
The second decoding chip, its address code and himself address code with described standby external control unit compares, and after consistent, it receives described standby external control instruction, and exports described the 3rd output signal;
The 7th triode, it is arranged between power supply and described the second decoding chip, in order to receive described the first decoded signal, makes described power supply to described the second decoding chip power supply.
2. electronic lock sealing control system according to claim 1, it is characterized in that: described main control unit comprises:
The action command receiving circuit is in order to receive described external control instruction;
The action command treatment circuit, it is connected with described action command receiving circuit, in order to described external control instruction decryption, checking, and exports described receipts/quilt and controls instruction;
Data output circuit, it is connected with described action command treatment circuit, in order to deal with data in described action command treatment circuit is transferred out to described external control unit.
3. electronic lock sealing control system according to claim 2 is characterized in that: described external control unit comprises:
The steering order radiating circuit, it is in order to launch described external control instruction to described action command receiving circuit;
The first input interface circuit, it produces corresponding code value by manually-operated;
The first treatment circuit, it is connected with described the first input interface circuit, and introduces an encryption and decryption factor by clock chip, produces the first control command to described steering order radiating circuit through encrypting;
Data transmission circuit, it is connected with described the first treatment circuit, in order to its transmission of data.
4. according to claim 1 or 3 described electronic lock sealing control systems, it is characterized in that: also comprise a Beck-up Control System, it comprises:
Standby dead bolt folding and unfolding control module, it is in order to receiving standby receiving/releasing steering order, thereby exports the trigger pip of described driving dead bolt action;
Standby main control unit, it receives standby external control instruction, the described standby receiving/releasing steering order of treated output;
Standby external control unit, it exports described standby external control instruction.
5. electronic lock sealing control system according to claim 4, it is characterized in that: described dead bolt folding and unfolding control module and described standby dead bolt folding and unfolding control module be the control end that is arranged on the dead bolt action element of symmetry respectively, wherein, described dead bolt action element is electromagnet or motor.
6. electronic lock sealing control system according to claim 5, it is characterized in that: described dead bolt folding and unfolding control module and described standby dead bolt folding and unfolding control module comprise respectively:
The first control signal generative circuit, it comprises: the 3rd triode, both collectors of the 6th triode are connected with the control end of described dead bolt action element respectively, and the emitter and collector of the second triode is connected with the 6th transistor base with described the 3rd triode respectively;
The second control signal generative circuit, it comprises: the first triode, both collectors of the 5th triode are connected with the control end of described dead bolt action element respectively, and the emitter and collector of the 4th triode is connected with the base stage of described the first triode and the 5th triode respectively;
Wherein, the base stage of described the 4th triode and the second triode is in order to receive described receiving/releasing steering order or standby receiving/releasing steering order.
7. electronic lock sealing control system according to claim 4, it is characterized in that: described standby external control unit is positioned on same opertaing device for opertaing device independently or with described external control unit, wherein, described standby external control unit comprises:
The second input interface circuit, it produces corresponding code value by manually-operated;
The second treatment circuit, it obtains code value and is converted to the second corresponding output signal according to pre-set programs;
The coding output circuit, it receives described the second output signal and encodes, and exports described standby external control instruction and address code signal.
8. electronic lock sealing control system according to claim 7 is characterized in that: described standby external control unit also comprises: accessory power supply, it has power output end.
9. electronic lock sealing control system according to claim 4 is characterized in that: also comprise: protection circuit, it is arranged at the receiving end of described standby dead bolt folding and unfolding control module, destroys in order to protect extraneous reversal connection power supply or high pressure.
10. electronic lock sealing control system according to claim 9, it is characterized in that: described protection circuit comprises: power access circuit and data access circuit, wherein, described power access circuit comprises:
Commutation diode, it is in order to prevent direct supply reversal connection and incoming transport electricity; Voltage stabilizing diode, triode, controllable silicon and relay connect successively, and be excessive in order to prevent DC voltage;
Described data access circuit comprises the high withstand voltage low capacity electric capacity that is separately positioned on data circuit.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910003979 CN101789143B (en) | 2009-01-22 | 2009-01-22 | Electronic lock sealing control system |
| EP09827114A EP2369104A4 (en) | 2008-11-20 | 2009-11-20 | Electric locking and sealing device, box with electric locking and sealing device and control system |
| JP2011536726A JP5586623B2 (en) | 2008-11-20 | 2009-11-20 | Box with electronic locking device |
| MX2011005334A MX2011005334A (en) | 2008-11-20 | 2009-11-20 | Electric locking and sealing device, box with electric locking and sealing device and control system. |
| PCT/CN2009/001286 WO2010057365A1 (en) | 2008-11-20 | 2009-11-20 | Electric locking and sealing device, box with electric locking and sealing device and control system |
| AU2009317798A AU2009317798A1 (en) | 2008-11-20 | 2009-11-20 | Electric locking and sealing device, box with electric locking and sealing device and control system |
| RU2011127480/12A RU2530860C2 (en) | 2008-11-20 | 2009-11-20 | Electrical locking and sealing device, case with electrical locking and sealing device and control system |
| US13/111,984 US20110225433A1 (en) | 2008-11-20 | 2011-05-20 | Electric locking and sealing device, case comprising the same, and control system therefor |
| ZA2011/04369A ZA201104369B (en) | 2008-11-20 | 2011-06-10 | Electric locking and sealing device, box with electric locking and sealing device and control system |
| CO11076819A CO6630200A2 (en) | 2008-11-20 | 2011-06-20 | Insurance device and electric sealer, box with electric device and sealant and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910003979 CN101789143B (en) | 2009-01-22 | 2009-01-22 | Electronic lock sealing control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101789143A CN101789143A (en) | 2010-07-28 |
| CN101789143B true CN101789143B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910003979 Active CN101789143B (en) | 2008-11-20 | 2009-01-22 | Electronic lock sealing control system |
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| CN (1) | CN101789143B (en) |
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| US9019067B2 (en) * | 2010-12-30 | 2015-04-28 | Sargent Manufacturing Company | Electronic lock with power failure control circuit |
| CN102117961B (en) | 2011-03-17 | 2012-01-25 | 广东通宇通讯股份有限公司 | Wideband dual polarization directional radiation unit and antenna |
| CN102568065A (en) * | 2011-12-14 | 2012-07-11 | 深圳市中联创新自控系统有限公司 | Dual-control unit access control system |
| CN104036565A (en) * | 2014-05-29 | 2014-09-10 | 苏州南斗专利服务有限公司 | Control method for electronic lock based on single-chip microcomputer |
| CN105116798A (en) * | 2015-08-05 | 2015-12-02 | 苏州快诺优物联网技术有限公司 | Intelligent cabinet door controller with emergency standby function and working method |
| CN106846587A (en) * | 2017-02-20 | 2017-06-13 | 深圳市滴塔技术有限公司 | A kind of wireless split intelligent invisible safety-protection system and its implementation |
| CN107060522B (en) * | 2017-06-14 | 2019-08-06 | 浙江震坤实业有限公司 | Fail-safe lock core drive system |
| CN111369776A (en) * | 2020-04-10 | 2020-07-03 | 上海圣享科技股份有限公司 | Bluetooth control and data transmission encrypted sealing device |
| CN114352137A (en) * | 2021-12-15 | 2022-04-15 | 无锡市弘智创汽车零部件有限公司 | Sliding door lock and working method thereof |
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| CN101789143A (en) | 2010-07-28 |
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Application publication date: 20100728 Assignee: HUBEI SHENGJIA WIRING Co.,Ltd. Assignor: Wan Jiasheng Contract record no.: 2014420000149 Denomination of invention: Electronic lock sealing control system Granted publication date: 20130619 License type: Exclusive License Record date: 20140717 |
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