Summary of the invention
The objective of the invention is to, a kind of electronic lock sealing control system is provided, in order to overcome above-mentioned defective.
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 the trigger pip that dead bolt moves in order to receive the receiving/releasing steering order thereby export;
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 the 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;
First input interface circuit, it produces corresponding code value by manually-operated;
First treatment circuit, it is connected with described first input interface circuit, and introduces an encryption and decryption factor by clock chip, produces first control command to described steering order radiating circuit through encrypting;
Data transmission circuit, it is connected with described first treatment circuit, in order to transmit data to it.
Preferable 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 emitters of the 6th triode are connected with the control end of described dead bolt action element respectively, and the emitter and collector of second triode is connected with the 6th transistor base with described the 3rd triode respectively;
The second control signal generative circuit, it comprises: first triode, both emitters 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 first triode and the 5th triode respectively;
Wherein, the base stage of described first triode and 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 the same opertaing device for opertaing device independently or with described external control unit, and wherein, described standby external control unit comprises:
Second input interface circuit, it produces corresponding code value by manually-operated;
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 second output signal and encodes, and exports described standby external control instruction and address code signal.
Preferable, 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, exports the 3rd output signal in checking by the back;
Decoding output circuit, it receives described the 3rd output signal through the described standby receiving/releasing steering order of decoding back output.
For described input decoding circuit, it comprises:
First decoding chip, it receives the 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, and after unanimity, described first decoding chip is exported first decoded signal;
Second decoding chip, its address code and himself address code with described standby external control unit compares, and after unanimity, 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 second decoding chip, in order to receive described first decoded signal, described power supply is powered to described second decoding chip.
Preferable, 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 place in circuit, and wherein, described power access circuit comprises:
Commutation diode, it is in order to prevent direct supply reversal connection and incoming transport; Voltage stabilizing diode, triode, controllable silicon and relay connect successively, and be excessive in order to prevent DC voltage;
Described data place in circuit comprises the high withstand voltage low capacity electric capacity that is separately positioned on the data circuit.
Compare beneficial effect of the present invention with prior art and be, effectively realized circuit control, thereby prevented that extraneous instrument from directly contacting the web member binding site the dead bolt parts of two absolute construction web member binding sites; Be applied in for it and can effectively prevent on ammeter box or the electric meter box because of opening the caused stealing problem of box body or casing, safe, be convenient to the control of management of power use department and realize effectively management, equally also be applicable to the thief-proof problem of the syndeton combination that solves other certainly.
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.
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 synoptic diagram with corresponding electronic lock sealing actuating mechanism one embodiment of electronic lock sealing control system of the present invention, described electronic lock sealing device, it comprises a housing, general its can be made up 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 of Cai Yonging comprises the dead bolt action element, it can be electromagnet or motor, with the electromagnet be example it comprise armature 131, solenoid 132 and a bearing part 133, one end of wherein said armature 131 and described dead bolt 12 Joints, and be combined in the 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 the action of control electromagnet.
On described lower house 16, also be provided with an extension 161, described extension 161 is provided with a block hole 162, described extension 161 can have only one to be arranged on the lower house 16, also can be separately positioned on upper shell 11 and the lower house 16 for two; Then described block plate 12 is between described extension; after the open-work 111 of web member by upper shell 11 extend into described block hole 162 and the corresponding construction parts combines; 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 the described housing; This can select the electromagnet with self-retaining function for use in electromagnet, one self-locking mechanism 15 also can be set, described dead bolt 12 is provided with two shrinkage pools (downside on surface shown in the diagram), 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, the described first electromagnetism action component comprises: one first solenoid 152, first armature 151 and first bearing part 153, described first armature 151 is controlled instruction and stretches out, promptly 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 and gives 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, described external control instruction is exported in its requirement according to the user, and for the ease of operation, described external control unit b can be hand-held set usually.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 control corresponding function 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 and gives 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 the described electronic lock sealing device a, and described standby external control unit b ' can also can be 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 combines with dead bolt folding and unfolding control module for standby dead bolt folding and unfolding control module in the 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 the example explanation with the electromagnet.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 be symmetrical on both structures, therefore be that example is described its structure composition and principle of work with described dead bolt folding and unfolding control module, it comprises:
The first control signal generative circuit, it comprises: the 3rd triode Q3, the 6th triode Q6 emitter 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 emitter 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 the described first triode Q1 respectively;
The base stage of the described first triode Q1 and the second triode Q2 is in order to receive described receiving/releasing steering order or standby receiving/releasing steering order.
Thereby only with its course of action for when PX.1 be low level, when PX.2 is 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 end, the electric current that promptly flows through them for solenoid or motor has first direction, thereby forms first direction of motion of described dead bolt; When described when PX.1 be high level, when PX.2 is high level, then 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, then 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 end at this moment, and the 4th triode Q4, the first triode Q1, the 5th triode Q5 conducting, the electric current that then 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 then, thereby described dead bolt stop motion.
See also shown in Figure 5ly, it is the circuit diagram of main control unit in the 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 formula brings; Three kinds of embodiments are arranged here, the mode that promptly 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 then output signal be digital signal after the decoding; Can adopt infrared receiver 1IC1 and radio receiver 1IC2 to receive the external control instruction simultaneously simultaneously in order to improve safety coefficient, the external control instruction of obtaining together is transferred to a corresponding action command treatment circuit; Described infrared receiver 1IC1 and radio receiver 1IC2 be provided with pull-up resistor 1R4-1R13 between described action command treatment circuit combines.
The action command treatment circuit, it is connected with described action command receiving circuit, in order to described external control instruction decryption, checking, exporting described receiving/releasing steering order by the back, it can be a microprocessor chip MCU, in order to handle 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 1IC6.
In order to store to data, comprise that also a storage chip 1IC4 is connected with described microprocessor chip MCU, described data can be the 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 the 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 with handling variety of event among the described microprocessor chip MCU, here the circuit structure of Cai Yonging 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, can be perhaps independent component such as battery of battery according to this power source of different environments for use, also can be civil power.
See also shown in Figure 6ly, it is the circuit diagram of outside control module in the electronic lock sealing control system 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, and therefore also just corresponding having has three kinds of embodiments, and what adopt here is the mode of infrared reflection device 2D1 and respective coding chip 2IC2 combination; Simultaneously also can increase by one comprises: the radio transmitter that a wireless launcher 2IC3 and corresponding vigour part, antenna are formed, and this circuit also can use separately certainly;
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) are formed;
First treatment circuit, it is microprocessor MCU, the PX.1~PX.5 that is connected with described first input interface circuit is provided with pull-up resistor 2R6-2R13 between described infrared transmitter 2IC2 and wireless launcher 2IC3 and microprocessor MCU.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, promptly the clock signal of Yin Ruing is carried out computing as a random number, after described microprocessor chip MCU processing, thereby the security of the control command signal that sends is higher, is provided with a watchdog chip 2IC6 simultaneously.
Data transmission circuit, it is connected with described microprocessor chip MCU, and it can be a 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 to data, comprise that also a storage chip is connected with described microprocessor chip MCU, described data can be stored the 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, passes through back output the 3rd output signal in checking;
For described input decoding circuit, it comprises:
The first decoding chip 1IC02, it receives the 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 unanimity, the described first decoding chip 1IC02 exports first decoded signal;
The second decoding chip 1IC03 compares address code and himself address code of described standby external control unit, and after unanimity, 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 the described second decoding chip 1IC03, in order to receive described first decoded signal, described power supply is powered to the described second decoding chip 1IC03.
Decoding output circuit, it comprises a coding chip 1IC01, and it receives described the 3rd output signal, exports described standby receiving/releasing steering order through the decoding back from described Kzout1 and Kzout2.
Need to prove when the described first decoding chip 1IC02 and the A0-A9 address code of the second decoding chip 1IC03 decoding chip have only address code with standby external control unit identical, when the data of DATAIN1 input are separated out data terminal D3 and are noble potential through the first decoding chip 1IC02, the 8th triode 1Q 11, the 7th triode 1Q 12 conductings are second decoding chip 1IC03 power supply, while DATAIN2 also input data signal decodes through the second decoding chip 1IC3, coding chip 1IC1 deciphers, and output voltage is controlled the 9th triode 1Q03, the content that standby receiving/releasing control refers to is controlled in the conducting of the tenth triode 1Q04 or end.
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: second input interface circuit, and it produces corresponding code value by manually-operated, and it is that several on ﹠ off switches K1~K4 forms; Second treatment circuit, it is a microprocessor MCU, 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 second output signal and encodes, and export described standby external control instruction and address code signal, between described the 3rd coding chip 2IC01 and the 4th coding chip 2IC02, be provided with pull-up resistor 2R06-2R013.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 described in use standby external control unit output are connected with 1A0-1A9 with data-signal port DATAin1, DATAint2, the address code A0-A9 of corresponding standby master controller respectively, and the realization of certain this connection is seen from form can be for machinery.
See also shown in Figure 9ly, it is the synoptic diagram of protection circuit in the electronic lock sealing control system of the present invention; Owing to be provided with between described standby external control unit and the described standby main control unit and carry out combining on the physical arrangement, therefore certainly exist the physical interface of a such entity for the electronic lock sealing device, in order to prevent power supply being connect instead of the 3rd people's malice, or adopt bigger voltage to come the control system of electronic lock sealing device inside is destroyed, in described electronic lock sealing device Beck-up Control System, increased a 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 place in circuit, and wherein, described power access circuit comprises: commutation diode 3D1, it is in order to prevent direct supply reversal connection and incoming transport; 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 place in circuit comprises high withstand voltage low capacity electric capacity 3C2, the 3C3 that is separately positioned on the data circuit.
Its course of work is the characteristic that described protection circuit utilizes diode 3D1 forward conduction, prevents that the people from damaging for the reversal connection power supply makes 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 3D1 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 imported into can not enter the inner circuit that damages of lock body; FPDP DATAin1, DATAin2 Data Input Interface prevent from artificially to import combined-voltage and damage the lock body internal circuit by using high withstand voltage low capacity electric capacity 3C2,3C3.
See also shown in Figure 10ly, it is the circuit diagram of power supply in the electronic lock sealing control system of the present invention, at be processing to civil power, it comprises: a transformer T, with the civil power step-down of obtaining; Carry out rectification by diode 3D1,3D2 then, be divided into two-way branch then, wherein one tunnel voltage that obtains is undertaken exporting after the filtering by electric capacity 3C1-3C4 through integrated regulator 3IC1; The constant-current circuit of another road by being made up 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 the two-way.
The above only is preferred embodiment of the present invention, only is 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 limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.