CN204876915U - Prevent escaping electron foot handcuffs - Google Patents
Prevent escaping electron foot handcuffs Download PDFInfo
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- CN204876915U CN204876915U CN201520626642.2U CN201520626642U CN204876915U CN 204876915 U CN204876915 U CN 204876915U CN 201520626642 U CN201520626642 U CN 201520626642U CN 204876915 U CN204876915 U CN 204876915U
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Abstract
The utility model discloses a prevent escaping electron foot handcuffs, putting handcuffs on including the metal leg, still including the transmitter, be used for to receive the induction receive machine of transmitter transmission signal and the electric shock ware of being connected and being used for shocking by electricity with the induction receive machine, be provided with the mounting box on the metal leg handcuffs, the induction receive machine all sets up in the mounting box with the electric shock ware, the transmitter includes transmitter casing and transmitter circuit, and transmitter circuit includes transmitter multivibrator, PT2262 encoder chip, 315MHz wireless transmitting module and transmitter power supply, super -regeneration wireless receiving module, PT2272 decoder chip, alarm output circuit, a receiver power supply, the 2nd power supply of receiver and receiver multivibrator are drawn together to the induction receive press packed bale, the electric shock ware is including electric shock head, electric shock energy supply device and electric shock drive circuit. The utility model discloses simple structure, it is convenient and with low costs to realize, uses convenient operation, and the practicality is strong, excellent in use effect, convenient to popularize and use.
Description
Technical field
The utility model belongs to police equipment technical field, is specifically related to a kind of anti-electronic foot of escaping and puts handcuffs on.
Background technology
At present, escort suspect mainly with the hands to complete with handcuffss by police, but in the process of escorting, still have various problem, as police observe inconsiderate, suspect is caused to run away, to such an extent as to the larger strength of membership dues goes to arrest, and can cause unnecessary loss to the people.And if use traditional pin handcuff, migration freedom and the behavior of convict can be limited again, be not easy to the action of convict in the process of escorting.In addition, since modern age, most countries establishes the penalty system of taking as the leading factor with punishment against freedom, the people of crime concentrated and put in prison at the prison, change in criminal policy, Penalty Reform advances with under the impact of socialization ideological trend of carrying out a death sentence, prison is open to the society gradually, and serve a sentence period convict, if adopt the instrument such as traditional handcuffss, pin handcuff to limit the freedom of movement of convict completely, be then unfavorable for the transformation of convict.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and provide a kind of anti-electronic foot of escaping to put handcuffs on, its structure is simple, and realization is convenient and cost is low, and use easy to operate, practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of anti-electronic foot of escaping is put handcuffs on, comprise metal leg handcuff, it is characterized in that: the induction receiver also comprise emitter, transmitting for receiver/transmitter and being connected with induction receiver and electric shock device for shocking by electricity, described metal leg handcuff is provided with mounting box, and described induction receiver and electric shock device are all arranged in mounting box;
Described emitter comprises emitter housing and is arranged on the transmitter circuitry of emitter enclosure interior, described transmitter circuitry comprises the emitter multivibrator, PT2262 encoder chip and the 315MHz wireless transmitter module that connect successively, and the emitter power supply for powering for emitter multivibrator, PT2262 encoder chip and 315MHz wireless transmitter module;
Described induction receiver comprises the superregenerative wireless receiving module, PT2272 decoder chip and the alarm output circuit that connect successively, for receiver first power supply of powering for superregenerative wireless receiving module and PT2272 decoder chip, and receiver second power supply for powering for alarm output circuit, described alarm output circuit is connected to receiver multivibrator;
Described electric shock device comprises electric shock head, for providing shock energy feeding mechanism and the electric shock drive circuit of shock energy for electric shock head, the 5V battery that described shock energy feeding mechanism comprises high-voltage pulse generator and powers for high-voltage pulse generator, described electric shock head comprises and to be arranged in mounting box and the outer mounting box that is exposed at is positioned at the first electric shock pin on the external surface of side, metal leg handcuff inner side and the second electric shock pin, described electric shock drive circuit comprises triode Q4 and resistance R17, the base stage of described triode Q4 is connected with the VT pin of PT2272 decoder chip by resistance R17, the colelctor electrode of described triode Q4 connects with the cathode output end of 5V battery, the first input end of described high-voltage pulse generator connects with the emitter stage of described triode Q4, second input of described high-voltage pulse generator connects with the cathode output end of 5V battery, described first electric shock pin connects with the cathode output end of high-voltage pulse generator, described second electric shock pin connects with the cathode output end of high-voltage pulse generator.
Above-mentioned one is anti-escapes electronic foot handcuff, it is characterized in that: described emitter multivibrator comprises not gate U2A, not gate U2B, not gate U2U and switching diode D1, the input of described not gate U2A connects with the output of emitter power supply, and connected with the anode of switching diode D1 by resistance R4, the output of the input NAND gate U2A of described not gate U2B connects, and connected with the anode of switching diode D1 by resistance R5, the input of described not gate U2U is connected with the negative electrode of switching diode D1 by resistance R6, the output of described not gate U2B and the output of not gate U2U connect and are the output of described emitter multivibrator, the negative electrode of described switching diode D1 is connected with the output of described emitter multivibrator by electric capacity C2, the A0 pin of described PT2262 encoder chip and
the equal ground connection of pin, the A11/D0 pin of described PT2262 encoder chip and VCC pin all connect with the output of described emitter multivibrator, and by resistance R3 ground connection, the DATA pin of described 315MHz wireless transmitter module connects with the Dout pin of described PT2262 encoder chip, and the VCC pin of described 315MHz wireless transmitter module is connected by the output of switch S 1 with emitter power supply, and by electric capacity C1 ground connection.
Above-mentioned one is anti-escapes electronic foot handcuff, it is characterized in that: described transmitter circuitry also comprises signal and launches indicating circuit, described signal is launched indicating circuit and is made up of resistance R1 and LED 1, the anode of described LED 1 is connected with the Dout pin of described PT2262 encoder chip by resistance R1, the minus earth of described LED 1, is exposed on the external surface of emitter housing outside described LED 1.
Above-mentioned one is anti-escapes electronic foot handcuff, it is characterized in that: the VCC pin of described superregenerative wireless receiving module connects with the output of receiver first power supply, the DIN pin of described PT2272 decoder chip connects with the DATA pin of described superregenerative wireless receiving module, the VCC pin of described PT2272 decoder chip connects with the output of receiver first power supply, the A0 pin ground connection of described PT2272 decoder chip, described alarm output circuit comprises Double-linkage SP3T switch S 2, switching diode D2, triode Q1, not gate U2E, triode Q3 and buzzer Y1, the anode of described switching diode D2 is connected with the VT pin of described PT2272 decoder chip by resistance R10, the negative electrode of described switching diode D2 is by electric capacity C5 in parallel and resistance R11 ground connection, and connected with the base stage of triode Q1 by resistance R12, the colelctor electrode of described triode Q1 is connected with the output of receiver first power supply by resistance R7, the grounded emitter of described triode Q1, in described Double-linkage SP3T switch S 2, the common of first switch S 2-1 connects with the output of receiver second power supply, in described Double-linkage SP3T switch S 2, first movable contact of first switch S 2-1 and the 3rd movable contact all connect with the emitter stage of triode Q3, in described Double-linkage SP3T switch S 2, second movable contact of first switch S 2-1 is unsettled, in described Double-linkage SP3T switch S 2, the output of the first movable contact NAND gate U2E of second switch S 2-2 connects, in described Double-linkage SP3T switch S 2, second movable contact of second switch S 2-2 is unsettled, in described Double-linkage SP3T switch S 2, the 3rd movable contact of second switch S 2-2 connects with the colelctor electrode of triode Q1, the input of described not gate U2E connects with the colelctor electrode of triode Q1, the positive pole of described buzzer Y1 connects with the colelctor electrode of triode Q3, the minus earth of described buzzer Y1, described receiver multivibrator comprises triode Q2, not gate U2C, not gate U2D and switching diode D3, the input of described not gate U2D connects with the anode of switching diode D3, the negative electrode of described switching diode D3 connects with the common of second switch S 2-2 in described Double-linkage SP3T switch S 2, the input of described not gate U2C connects with the output of described not gate U2D, the output of described not gate U2C is connected with the base stage of triode Q2 by resistance R15, the emitter stage of described triode Q2 is connected with the base stage of triode Q3 by resistance R13, the grounded collector of described triode Q2.
Above-mentioned one is anti-escapes electronic foot handcuff, it is characterized in that: described induction receiver circuit also comprises Signal reception indicating circuit, described Signal reception indicating circuit is made up of resistance R9 and LED 2, the anode of described LED 2 connects with the output of receiver first power supply, the negative electrode of described LED 2 is connected with the colelctor electrode of triode Q1 by resistance R9, is exposed at mounting box and is positioned on the external surface of side, metal leg handcuff outside outside described LED 2.
Above-mentioned one is anti-escapes electronic foot handcuff, it is characterized in that: described emitter power supply is 3V battery, described receiver first power supply comprises 9V battery and the 9V voltage transitions for being exported by 9V battery is the voltage conversion circuit of 5V, described voltage conversion circuit comprises voltage stabilizing chip 7805, the Input pin of described voltage stabilizing chip 7805 is connected with the positive pole of 9V battery, and by electric capacity C3 ground connection, the negative pole of described 9V battery is by switch S 3 ground connection, the GND pin ground connection of described voltage stabilizing chip 7805, the Output pin of described voltage stabilizing chip 7805 is the output of the first power supply, and by electric capacity C4 ground connection, described receiver second power supply is 1.5V battery.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design, and realization is convenient and cost is low.
2, use of the present utility model is easy to operate.
3, after the utility model uses, be not as traditional fetters, limit convict migration freedom and behavior, but ensure that convict is still in the distance range that can monitor, be conducive to the transformation of convict, and can make prison family oriented, socialization, invisibleization, even without shadow, embody science, civilization, human ideal of legal system, applying electronic foot handcuff all has positive effect at theory, system and operating level.
The occasions such as 4, the utility model can be used in that law enfrocement official arrests convict, prevents that convict has a fist fight, long-distancely to escort, labour outside prison, convict turn prison, leak informaton, seek medical advice, law court opens a court session, a sound assurance can be provided for public security completes each task smoothly, practical, result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and realization is convenient and cost is low, and use easy to operate, practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (not shown emitter).
Fig. 2 is the utility model emitter, induction receiver is connected block diagram with the circuit of electric shock device.
Fig. 3 is the circuit theory diagrams of the utility model emitter.
Fig. 4 is the circuit connection diagram of the utility model induction receiver and electric shock device.
Description of reference numerals:
1-emitter; 1-1-emitter power supply;
1-2-emitter multivibrator; 1-3-PT2262 encoder chip;
1-4-315MHz wireless transmitter module; 2-induction receiver;
2-1-receiver first power supply; 2-2-receiver second power supply;
2-3-superregenerative wireless receiving module; 2-4-PT2272 decoder chip;
2-5-receiver multivibrator; 2-6-alarm output circuit;
3-metal leg is put handcuffs on; 4-mounting box;
5-the first electric shock pin; 6-the second electric shock pin;
7-high-voltage pulse generator; 8-electric shock device.
Detailed description of the invention
As shown in Figure 1, the utility model comprises metal leg handcuff 3, the induction receiver 2 also comprise emitter 1, transmitting for receiver/transmitter 1 and being connected with induction receiver 2 and electric shock device 8 for shocking by electricity, described metal leg handcuff is provided with mounting box 4, and described induction receiver 2 and electric shock device 8 are all arranged in mounting box 4;
Described emitter 1 comprises emitter housing and is arranged on the transmitter circuitry of emitter enclosure interior, as shown in Figure 2, described transmitter circuitry comprises emitter multivibrator 1-2, PT2262 encoder chip 1-3 and 315MHz wireless transmitter module 1-4 that connect successively, and the emitter power supply 1-1 for powering for emitter multivibrator 1-2, PT2262 encoder chip 1-3 and 315MHz wireless transmitter module 1-4;
As shown in Figure 2, described induction receiver 2 comprises superregenerative wireless receiving module 2-3, PT2272 decoder chip 2-4 and alarm output circuit 2-6 that connect successively, for the receiver first power supply 2-1 powered for superregenerative wireless receiving module 2-3 and PT2272 decoder chip 2-4, and the receiver second power supply 2-2 for powering for alarm output circuit 2-6, described alarm output circuit 2-6 is connected to receiver multivibrator 2-5;
Described electric shock device 8 comprises electric shock head, for providing shock energy feeding mechanism and the electric shock drive circuit of shock energy for electric shock head, as shown in Figure 4, described shock energy feeding mechanism comprises high-voltage pulse generator 7 and the 5V battery for high-voltage pulse generator 7 power supply, described electric shock head comprises and to be arranged in mounting box 4 and the outer mounting box 4 that is exposed at is positioned at the first electric shock pin 5 and the second electric shock pin 6 on the external surface of side inside metal leg handcuff 3, described electric shock drive circuit comprises triode Q4 and resistance R17, the base stage of described triode Q4 is connected with the VT pin of PT2272 decoder chip 2-4 by resistance R17, the colelctor electrode of described triode Q4 connects with the cathode output end of 5V battery, the first input end of described high-voltage pulse generator 7 connects with the emitter stage of described triode Q4, second input of described high-voltage pulse generator 7 connects with the cathode output end of 5V battery, described first electric shock pin 5 connects with the cathode output end of high-voltage pulse generator 7, described second electric shock pin 6 connects with the cathode output end of high-voltage pulse generator 7.
As shown in Figure 3, in the present embodiment, described emitter multivibrator 1-2 comprises not gate U2A, not gate U2B, not gate U2U and switching diode D1, the input of described not gate U2A connects with the output of emitter power supply 1-1, and connected with the anode of switching diode D1 by resistance R4, the output of the input NAND gate U2A of described not gate U2B connects, and connected with the anode of switching diode D1 by resistance R5, the input of described not gate U2U is connected with the negative electrode of switching diode D1 by resistance R6, the output of described not gate U2B and the output of not gate U2U connect and are the output of described emitter multivibrator 1-2, the negative electrode of described switching diode D1 is connected with the output of described emitter multivibrator 1-2 by electric capacity C2, the A0 pin of described PT2262 encoder chip 1-3 and the equal ground connection of TE pin, the A11/D0 pin of described PT2262 encoder chip 1-3 and VCC pin all connect with the output of described emitter multivibrator 1-2, and by resistance R3 ground connection, the DATA pin of described 315MHz wireless transmitter module 1-4 connects with the Dout pin of described PT2262 encoder chip 1-3, the VCC pin of described 315MHz wireless transmitter module 1-4 is connected by the output of switch S 1 with emitter power supply 1-1, and by electric capacity C1 ground connection.During concrete enforcement, the VSS pin ground connection of described PT2262 encoder chip 1-3, the GND pin ground connection of described 315MHz wireless transmitter module 1-4; The oscillator signal that emitter multivibrator 1-2 exports is added on the VCC pin of PT2262 encoder chip 1-3, when emitter multivibrator 1-2 exports high level, PT2262 encoder chip 1-3 obtains electric work, when emitter multivibrator 1-2 output low level, PT2262 encoder chip 1-3 does not work, so just make PT2262 encoder chip 1-3 and 315MHz wireless transmitter module 1-4 discontinuous operation, greatly reduce the power consumption of emitter power supply 1-1.SOD serial output data signal is delivered to the data terminal DATA pin of 315MHz wireless transmitter module 1-4 by PT2262 encoder chip 1-3, when the data-signal that 315MHz wireless transmitter module 1-4 receives is high level, launch 315MHz constant amplitude high-frequency signal, when the data-signal that 315MHz wireless transmitter module 1-4 receives is low level, the ASK modulated wave signal that the output of 315MHz wireless transmitter module 1-4 is the data signal that exports with the Dout pin of PT2262 encoder chip 1-3 is modulation signal.
As shown in Figure 3, in the present embodiment, described transmitter circuitry also comprises signal and launches indicating circuit, described signal is launched indicating circuit and is made up of resistance R1 and LED 1, the anode of described LED 1 is connected with the Dout pin of described PT2262 encoder chip 1-3 by resistance R1, the minus earth of described LED 1, is exposed on the external surface of emitter housing outside described LED 1.During described transmitter circuitry work, described LED 1 is lighted.
As shown in Figure 4, in the present embodiment, the VCC pin of described superregenerative wireless receiving module 2-3 connects with the output of receiver first power supply 2-1, the DIN pin of described PT2272 decoder chip 2-4 connects with the DATA pin of described superregenerative wireless receiving module 2-3, the VCC pin of described PT2272 decoder chip 2-4 connects with the output of receiver first power supply 2-1, the A0 pin ground connection of described PT2272 decoder chip 2-4, described alarm output circuit 2-6 comprises Double-linkage SP3T switch S 2, switching diode D2, triode Q1, not gate U2E, triode Q3 and buzzer Y1, the anode of described switching diode D2 is connected with the VT pin of described PT2272 decoder chip 2-4 by resistance R10, the negative electrode of described switching diode D2 is by electric capacity C5 in parallel and resistance R11 ground connection, and connected with the base stage of triode Q1 by resistance R12, the colelctor electrode of described triode Q1 is connected with the output of receiver first power supply 2-1 by resistance R7, the grounded emitter of described triode Q1, in described Double-linkage SP3T switch S 2, the common of first switch S 2-1 connects with the output of receiver second power supply 2-2, in described Double-linkage SP3T switch S 2, first movable contact of first switch S 2-1 and the 3rd movable contact all connect with the emitter stage of triode Q3, in described Double-linkage SP3T switch S 2, second movable contact of first switch S 2-1 is unsettled, in described Double-linkage SP3T switch S 2, the output of the first movable contact NAND gate U2E of second switch S 2-2 connects, in described Double-linkage SP3T switch S 2, second movable contact of second switch S 2-2 is unsettled, in described Double-linkage SP3T switch S 2, the 3rd movable contact of second switch S 2-2 connects with the colelctor electrode of triode Q1, the input of described not gate U2E connects with the colelctor electrode of triode Q1, the positive pole of described buzzer Y1 connects with the colelctor electrode of triode Q3, the minus earth of described buzzer Y1, described receiver multivibrator 2-5 comprises triode Q2, not gate U2C, not gate U2D and switching diode D3, the input of described not gate U2D connects with the anode of switching diode D3, the negative electrode of described switching diode D3 connects with the common of second switch S 2-2 in described Double-linkage SP3T switch S 2, the input of described not gate U2C connects with the output of described not gate U2D, the output of described not gate U2C is connected with the base stage of triode Q2 by resistance R15, the emitter stage of described triode Q2 is connected with the base stage of triode Q3 by resistance R13, the grounded collector of described triode Q2.During concrete enforcement, the GND pin ground connection of described superregenerative wireless receiving module 2-3, the VSS pin ground connection of described PT2272 decoder chip 2-4, the input of described not gate U2D be connected to the resistance R14 and resistance R16 that connect between output, described resistance R14 is connected by the output of electric capacity C6 NAND gate U2C with the link of resistance R16.
As shown in Figure 4, in the present embodiment, described induction receiver circuit also comprises Signal reception indicating circuit, described Signal reception indicating circuit is made up of resistance R9 and LED 2, the anode of described LED 2 connects with the output of receiver first power supply 2-1, the negative electrode of described LED 2 is connected with the colelctor electrode of triode Q1 by resistance R9, is exposed at mounting box 4 and is positioned on the external surface of side outside metal leg handcuff 3 outside described LED 2.
As shown in Figure 3 and Figure 4, in the present embodiment, described emitter power supply 1-1 is 3V battery, described receiver first power supply 2-1 comprises 9V battery and the 9V voltage transitions for being exported by 9V battery is the voltage conversion circuit of 5V, described voltage conversion circuit comprises voltage stabilizing chip 7805, the Input pin of described voltage stabilizing chip 7805 is connected with the positive pole of 9V battery, and by electric capacity C3 ground connection, the negative pole of described 9V battery is by switch S 3 ground connection, the GND pin ground connection of described voltage stabilizing chip 7805, the Output pin of described voltage stabilizing chip 7805 is the output of the first power supply, and by electric capacity C4 ground connection, described receiver second power supply 2-2 is 1.5V battery.
When the utility model uses, metal leg handcuff 3 is worn on convict's ankle, emitter 1 is placed within the scope of the certain distance not far with convict.When emitter 1 and induction receiver 2 are in certain distance range, superregenerative wireless receiving module 2-3 can receive the 315MHz high-frequency signal that emitter 1 is sent, it is amplified, after detection, outupt coded signal delivers to PT2272 decoder chip 2-4, after PT2272 decoder chip 2-4 receives the code signal that emitter 1 sends, the address code of signal and its address code are carried out twice comparison errorless after, its output pin (Dout pin) exports high level, LED 1 is driven to light, represent the signal receiving emitter 1, the DATA pin of the wireless receiving module of superregenerative simultaneously 2-3 exports corresponding with the data terminal DATA pin level of 315MHz wireless transmitter module 1-4, when in described Double-linkage SP3T switch S 2 in alarm output circuit 2-6, the common of first switch S 2-1 is got on the 3rd movable contact, in described Double-linkage SP3T switch S 2, the common of second switch S 2-2 is also got on the 3rd movable contact, now induction receiver 2 is in anti-lost state, the high level signal that PT2272 decoder chip 2-4 exports drives triode Q1 and switching diode D3 conducting, receiver multivibrator 2-5 is shorted and does not work, described buzzer Y1 does not shout a shout, and represents that emitter 1 is in a safe condition, when emitter 1 exceedes certain distance range with induction receiver 2, superregenerative wireless receiving module 2-3 can not receive the 315MHz high-frequency signal that emitter 1 is sent, export random clutter, PT2272 decoder chip 2-4 output pin (Dout pin) output low level, LED 1 does not work, the low level that PT2272 decoder chip 2-4 exports simultaneously makes triode Q1 and switching diode D3 end, receiver multivibrator 2-5 works, buzzer Y1 shouts a shout, prompting takes personnel convict into custody not within the scope of supervision, simultaneously, triode Q4 conducting, 5V battery starts as high-voltage pulse generator 7 is powered, high-voltage pulse generator 7 exports high pressure to the first electric shock pin 5 and the second electric shock pin 6, by human body conducting between first electric shock pin 5 and the second electric shock pin 6, reach the object of electric shock convict, make convict's channels and collaterals produce spasm twitch thus lose resistance and ability of runing away, at this moment can by when in described Double-linkage SP3T switch S 2, the common of first switch S 2-1 be got on the first movable contact, in described Double-linkage SP3T switch S 2, the common of second switch S 2-2 is also got on the first movable contact, make induction receiver 2 be in searching state and move induction receiver 2, when induction receiver 2 receives the signal that emitter 1 sends, buzzer Y1 shouts a shout, prompting takes personnel convict into custody just in front, when by when in described Double-linkage SP3T switch S 2, the common of first switch S 2-1 is got on the second movable contact, in described Double-linkage SP3T switch S 2, the common of second switch S 2-2 is also got on the second movable contact, now, alarm output circuit 2-6 does not work.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. an anti-electronic foot of escaping is put handcuffs on, comprise metal leg handcuff (3), it is characterized in that: the induction receiver (2) also comprise emitter (1), transmitting for receiver/transmitter (1) and being connected with induction receiver (2) and electric shock device (8) for shocking by electricity, described metal leg handcuff is provided with mounting box (4), and described induction receiver (2) and electric shock device (8) are all arranged in mounting box (4);
Described emitter (1) comprises emitter housing and is arranged on the transmitter circuitry of emitter enclosure interior, described transmitter circuitry comprises the emitter multivibrator (1-2), PT2262 encoder chip (1-3) and the 315MHz wireless transmitter module (1-4) that connect successively, and the emitter power supply (1-1) for powering for emitter multivibrator (1-2), PT2262 encoder chip (1-3) and 315MHz wireless transmitter module (1-4);
Described induction receiver (2) comprises the superregenerative wireless receiving module (2-3), PT2272 decoder chip (2-4) and the alarm output circuit (2-6) that connect successively, for receiver first power supply (2-1) of powering for superregenerative wireless receiving module (2-3) and PT2272 decoder chip (2-4), and receiver second power supply (2-2) for powering for alarm output circuit (2-6), described alarm output circuit (2-6) is connected to receiver multivibrator (2-5);
Described electric shock device (8) comprises electric shock head, for providing shock energy feeding mechanism and the electric shock drive circuit of shock energy for electric shock head; the 5V battery that described shock energy feeding mechanism comprises high-voltage pulse generator (7) and powers for high-voltage pulse generator (7), described electric shock head comprises and to be arranged in mounting box (4) and outer mounting box (4) the first electric shock pin (5) and second be positioned on the external surface of side, metal leg handcuff (3) inner side that is exposed at shocks by electricity pin (6), described electric shock drive circuit comprises triode Q4 and resistance R17, the base stage of described triode Q4 is connected with the VT pin of PT2272 decoder chip (2-4) by resistance R17, the colelctor electrode of described triode Q4 connects with the cathode output end of 5V battery, the first input end of described high-voltage pulse generator (7) connects with the emitter stage of described triode Q4, second input of described high-voltage pulse generator (7) connects with the cathode output end of 5V battery, described first electric shock pin (5) connects with the cathode output end of high-voltage pulse generator (7), described second electric shock pin (6) connects with the cathode output end of high-voltage pulse generator (7).
2. escape electronic foot handcuff according to one according to claim 1 is anti-, it is characterized in that: described emitter multivibrator (1-2) comprises not gate U2A, not gate U2B, not gate U2U and switching diode D1, the input of described not gate U2A connects with the output of emitter power supply (1-1), and connected with the anode of switching diode D1 by resistance R4, the output of the input NAND gate U2A of described not gate U2B connects, and connected with the anode of switching diode D1 by resistance R5, the input of described not gate U2U is connected with the negative electrode of switching diode D1 by resistance R6, the output of described not gate U2B and the output of not gate U2U connect and are the output of described emitter multivibrator (1-2), the negative electrode of described switching diode D1 is connected with the output of described emitter multivibrator (1-2) by electric capacity C2, the A0 pin of described PT2262 encoder chip (1-3) and the equal ground connection of TE pin, the A11/D0 pin of described PT2262 encoder chip (1-3) and VCC pin all connect with the output of described emitter multivibrator (1-2), and by resistance R3 ground connection, the DATA pin of described 315MHz wireless transmitter module (1-4) connects with the Dout pin of described PT2262 encoder chip (1-3), the VCC pin of described 315MHz wireless transmitter module (1-4) is connected by the output of switch S 1 with emitter power supply (1-1), and by electric capacity C1 ground connection.
3. escape electronic foot handcuff according to one according to claim 2 is anti-, it is characterized in that: described transmitter circuitry also comprises signal and launches indicating circuit, described signal is launched indicating circuit and is made up of resistance R1 and LED 1, the anode of described LED 1 is connected with the Dout pin of described PT2262 encoder chip (1-3) by resistance R1, the minus earth of described LED 1, is exposed on the external surface of emitter housing outside described LED 1.
4. escape electronic foot handcuff according to one according to claim 1 is anti-, it is characterized in that: the VCC pin of described superregenerative wireless receiving module (2-3) connects with the output of receiver first power supply (2-1), the DIN pin of described PT2272 decoder chip (2-4) connects with the DATA pin of described superregenerative wireless receiving module (2-3), the VCC pin of described PT2272 decoder chip (2-4) connects with the output of receiver first power supply (2-1), the A0 pin ground connection of described PT2272 decoder chip (2-4), described alarm output circuit (2-6) comprises Double-linkage SP3T switch S 2, switching diode D2, triode Q1, not gate U2E, triode Q3 and buzzer Y1, the anode of described switching diode D2 is connected with the VT pin of described PT2272 decoder chip (2-4) by resistance R10, the negative electrode of described switching diode D2 is by electric capacity C5 in parallel and resistance R11 ground connection, and connected with the base stage of triode Q1 by resistance R12, the colelctor electrode of described triode Q1 is connected with the output of receiver first power supply (2-1) by resistance R7, the grounded emitter of described triode Q1, in described Double-linkage SP3T switch S 2, the common of first switch S 2-1 connects with the output of receiver second power supply (2-2), in described Double-linkage SP3T switch S 2, first movable contact of first switch S 2-1 and the 3rd movable contact all connect with the emitter stage of triode Q3, in described Double-linkage SP3T switch S 2, second movable contact of first switch S 2-1 is unsettled, in described Double-linkage SP3T switch S 2, the output of the first movable contact NAND gate U2E of second switch S 2-2 connects, in described Double-linkage SP3T switch S 2, second movable contact of second switch S 2-2 is unsettled, in described Double-linkage SP3T switch S 2, the 3rd movable contact of second switch S 2-2 connects with the colelctor electrode of triode Q1, the input of described not gate U2E connects with the colelctor electrode of triode Q1, the positive pole of described buzzer Y1 connects with the colelctor electrode of triode Q3, the minus earth of described buzzer Y1, described receiver multivibrator (2-5) comprises triode Q2, not gate U2C, not gate U2D and switching diode D3, the input of described not gate U2D connects with the anode of switching diode D3, the negative electrode of described switching diode D3 connects with the common of second switch S 2-2 in described Double-linkage SP3T switch S 2, the input of described not gate U2C connects with the output of described not gate U2D, the output of described not gate U2C is connected with the base stage of triode Q2 by resistance R15, the emitter stage of described triode Q2 is connected with the base stage of triode Q3 by resistance R13, the grounded collector of described triode Q2.
5. escape electronic foot handcuff according to one according to claim 4 is anti-, it is characterized in that: described induction receiver circuit also comprises Signal reception indicating circuit, described Signal reception indicating circuit is made up of resistance R9 and LED 2, the anode of described LED 2 connects with the output of receiver first power supply (2-1), the negative electrode of described LED 2 is connected with the colelctor electrode of triode Q1 by resistance R9, is exposed at mounting box (4) and is positioned on the external surface of side, metal leg handcuff (3) outside outside described LED 2.
6. escape electronic foot handcuff according to one according to claim 1 is anti-, it is characterized in that: described emitter power supply (1-1) is 3V battery, described receiver first power supply (2-1) comprises 9V battery and the 9V voltage transitions for being exported by 9V battery is the voltage conversion circuit of 5V, described voltage conversion circuit comprises voltage stabilizing chip 7805, the Input pin of described voltage stabilizing chip 7805 is connected with the positive pole of 9V battery, and by electric capacity C3 ground connection, the negative pole of described 9V battery is by switch S 3 ground connection, the GND pin ground connection of described voltage stabilizing chip 7805, the Output pin of described voltage stabilizing chip 7805 is the output of the first power supply, and by electric capacity C4 ground connection, described receiver second power supply (2-2) is 1.5V battery.
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| CN201520626642.2U CN204876915U (en) | 2015-08-19 | 2015-08-19 | Prevent escaping electron foot handcuffs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676735A (en) * | 2016-02-15 | 2016-06-15 | 赵立峰 | System for limiting action of body |
| CN110955291A (en) * | 2019-11-30 | 2020-04-03 | 深圳市嘉乐信达科技有限公司 | Police intelligent shackle management system |
-
2015
- 2015-08-19 CN CN201520626642.2U patent/CN204876915U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676735A (en) * | 2016-02-15 | 2016-06-15 | 赵立峰 | System for limiting action of body |
| CN110955291A (en) * | 2019-11-30 | 2020-04-03 | 深圳市嘉乐信达科技有限公司 | Police intelligent shackle management system |
| CN110955291B (en) * | 2019-11-30 | 2021-08-24 | 深圳市嘉乐信达科技有限公司 | Police intelligent shackle management system |
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