CN108566113A - A kind of intelligent high pressure pulse control device - Google Patents

A kind of intelligent high pressure pulse control device Download PDF

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Publication number
CN108566113A
CN108566113A CN201810549920.7A CN201810549920A CN108566113A CN 108566113 A CN108566113 A CN 108566113A CN 201810549920 A CN201810549920 A CN 201810549920A CN 108566113 A CN108566113 A CN 108566113A
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China
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module
connect
transformer
capacitance
resistance
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CN201810549920.7A
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CN108566113B (en
Inventor
张先云
丁勇
黄印
高国豪
徐翼
吴小东
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Shenzhen Mindun Safe Technology Development Co Ltd
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Shenzhen Mindun Safe Technology Development Co Ltd
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/537Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a spark gap
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device

Abstract

The present invention discloses a kind of intelligent high pressure pulse control device, including:Power module, PWM drive modules, MCU control module, primary boost module, ignition module, resonance modules and high-voltage connection, low-voltage DC is carried out primary boosting using pwm pulse modulation, controllable high-voltage pulse is then formed using LC resonance principle, high-voltage connection both ends are made to form high-voltage pulse, by high-voltage pulse electric shock human body, achieve the purpose that subdue violence.The present invention has the advantages that voltage pulse output is high, and electric discharge pulsewidth is small, and pulse frequency is stably and controllable, therefore it not only can reach and make sudden and violent purpose, but also human body will not be damaged, and the configuration of the present invention is simple, compact can easily be embedded into various non-lethal antiriot devices.

Description

A kind of intelligent high pressure pulse control device
Technical field
The present invention relates to a kind of high-voltage pulse control device more particularly to a kind of intelligent high pressure pulse control devices.
Background technology
Currently, the equipment mainly low instrument of gun and some technical merit levels that China police law enforcement is used, rifle Zhi Zhifa there are many defects, as nocuity is big, have the characteristics that mortality, law enfrocement official using limit, stop ability it is weak, and And along with the rising of the increase of civil liability and expense of curing the wound, gun cannot meet social civilization law enforcement and public security protection Needs.As fight in the people's police for maintaining social stability, ensureing life and property safety of people First Line, it is improved The importance of law enforcement equipment, especially non-lethal weapon equipment is self-evident.
High electric field pulse keeps human muscle uncontrolled and shrinks, moment loses row by directly stimulating the nerve of human body Kinetic force, and be the desired technical for manufacturing non-lethal police's tool without possible permanent damage.
Before this, scheme used by high-voltage electric shock class instrument is mainly voltage multiplying rectifier, and this scheme has high tension voltage inclined Low, electric discharge pulsewidth is larger (the pulse duration is longer), and frequency fluctuation is big, and output energy is unstable, and unstable wait of performance lacks Point.Even if in addition, since output voltage is low so that offender is hit the time for still having counterattack and chance;Broad pulse voltage pair Human skin has burn problem, and increases the danger of heart fibrillation, easily induces heart disease, causes mortal wound Evil.Simultaneously as output end uses high-voltage capacitance energy storage, in load sudden change, easy ting produce short circuit leads to power tube overload damage It is bad, and there are residual voltage electric discharges.
Therefore, the prior art is defective, needs to improve.
Invention content
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of intelligent high pressure pulse control device, by direct current Voltage is converted into high-voltage pulse, and pulse voltage is high, and electric discharge pulsewidth is small, and pulse frequency is stably and controllable, the high-voltage pulse effect on human body When, human body moment can be made to lose the control to muscle, it is both safe and effective.
Technical scheme is as follows:A kind of intelligent high pressure pulse control device is provided, including:Power module, PWM drive Dynamic model block, MCU control module, primary boost module, ignition module, resonance modules and high-voltage connection.The power module Output end is connect with the input terminal of the PWM drive modules, the output end of the PWM drive modules and the primary boost module Input terminal connection, the output end of the PWM drive modules connect with the input terminal of the primary boost module, the primary liter The output end of die block is connect with the input terminal of the input terminal of the ignition module and the MCU control module respectively, described The output end of MCU control module is connect with the PWM drive modules, the output end of the ignition module and the LC resonance module Input terminal connection, the output end of the LC resonance module connect with the high-voltage connection, and the ignition module includes igniter.
Further, the MCU control module includes:MCU controllers, LDO chips, the first electrolytic capacitor and the second electricity Solve capacitance.One end of first electrolytic capacitor is grounded, the 3rd foot of the other end and the LDO chips, the MCU controllers 16th foot of the 5th foot and MCU controllers connects, one end of second electrolytic capacitor ground connection, and the of the other end and LDO chips 2 feet connect.
Further, the PWM drive modules include:First resistor is to the 4th resistance, power pipe driving chip, power tube And first capacitance.First resistor one end ground connection, the source electrode connection of one end and power tube of the other end and second resistance, The other end of the second resistance is connect with the 10th foot of the MCU controllers, one end of the 3rd resistor and power tube Grid connects, and the other end connect with the 4th foot of power pipe driving chip, and one end of the 4th resistance is grounded, the other end and The connection of 17th foot of the 3rd foot of power pipe driving chip and MCU controllers, first capacitance one end ground connection, the other end with The other end connection of the 5th foot, power module and the second electrolytic capacitor of power pipe driving chip.
Further, the primary boost module includes:Third electrolytic capacitor, the 6th resistance, the 7th resistance, third electricity Appearance, the second diode and the first transformer.Third electrolytic capacitor one end is grounded, and the other end is another with the first capacitance End and the connection of primary one end of the first transformer, the cathode of second diode and the secondary other end of the first transformer connect It connects, the anode of the second diode is connect with one end of the 6th resistance, one end of third capacitance and igniter, the 6th resistance The other end connect with one end of the 7th resistance, the other end of the 7th resistance and secondary one end of the first transformer and third electricity The other end of appearance connects.
Further, the primary boost module further includes anti-surge circuit, and the anti-surge circuit includes:Second electricity Appearance, the 5th resistance and the first diode.One end of second capacitance one end and the third electrolytic capacitor other end, the 5th resistance And first transformer primary one end connection, the cathode and the 5th resistance of the second capacitance other end and the first diode Other end connection, the primary other end of the drain electrode of the anode and power tube of first diode and the first transformer connects It connects.
Further, the high-voltage connection includes terminal T1 and terminal T2, and the LC resonance module includes the second transformation Device and third diode.The anode of the third diode is connect with primary one end of igniter and the second transformer, institute The cathode for stating third diode is connect with the primary other end of the other end of the third capacitance and the second transformer, and described The secondary other end of two transformers is connect with the terminal T1, and secondary one end of the second transformer is connect with the terminal T2.
Further, the third capacitance is nonpolarity ceramic condenser.
Further, the power module is the battery of 9V.
Further, the igniter is gas-discharge tube, and the filler in the gas-discharge tube is inert gas.
Further, first transformer, third capacitance and the second transformer are used in combination epoxy resin will close to installation Its three is hermetically sealed.
Using the above scheme, the present invention include power module, PWM drive modules, MCU control module, primary boost module, Ignition module, LC resonance module and high-voltage connection, PWM drive modules are transmitted to primary after DC voltage is converted to alternating voltage Boost module, primary boost module form feedback voltage to MCU control module, and MCU control module is generated according to the feedback voltage Suitable pwm signal is supplied to PWM drive modules, and by pwm signal amplification, simultaneously driving power pipe works PWM drive modules, primary Alternating voltage after further boosting is converted into DC voltage by boost module, when the DC voltage reaches ignition condition, point Fiery module conducting, then LC resonance module will be transmitted to high-voltage connection end after boost in voltage, and high-voltage connection both ends is made to form high pressure Pulse voltage achievees the purpose that subdue violence by high-voltage pulse electric shock human body.The present invention has voltage pulse output height, The advantages that discharge pulse width, and pulse frequency is stably and controllable, therefore not only can reach and make sudden and violent purpose, but also human body will not be caused to hinder Evil.Also, the configuration of the present invention is simple, compact can easily be embedded into various non-lethal antiriot devices.
Description of the drawings
Fig. 1 is the principle of the present invention block diagram.
Fig. 2 is the circuit diagram of PWM drive modules of the present invention.
Fig. 3 is the structural schematic diagram of MCU controllers of the present invention.
Fig. 4 is the circuit diagram of MCU control module of the present invention.
Fig. 5 is the primary boost module of the present invention and the circuit diagram of LC resonance module.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Referring to Fig. 1, the present invention provides a kind of intelligent high pressure pulse control device, including:Power module, PWM drive mould Block, MCU control module, primary boost module, ignition module, resonance modules and high-voltage connection.The output of the power module End is connect with the input terminal of the PWM drive modules, and the output end of the PWM drive modules is defeated with the primary boost module Enter end connection, the output end of the primary boost module controls mould with the input terminal of the ignition module and the MCU respectively The input terminal of block connects, and the output end of the MCU control module is connect with the PWM drive modules, the ignition module it is defeated Outlet is connect with the input terminal of the LC resonance module, and the output end of the LC resonance module is connect with the high-voltage connection, institute It includes igniter to state ignition module.
The function of power module is to provide power for entire circuit, can use 9V battery powereds.
Fig. 3 and Fig. 4 are please referred to, the major function of the MCU control module is the feedback according to primary boost module It generates suitable pwm signal and is supplied to PWM drive modules comprising:MCU controller U1, LDO chips U2, the first electrolytic capacitor EC1 and the second electrolytic capacitor EC2.One end of the first electrolytic capacitor EC1 is grounded, and the other end is with the LDO chips U2's 16th foot of the 3rd foot, the 5th foot of the MCU controllers U1 and MCU controllers U1 connects, the second electrolytic capacitor EC2's One end is grounded, and the other end is connect with the 2nd foot of LDO chips U2.The model STM32F030 of the MCU controllers U1, it is described The model TLV70433 of LDO chips U2.
Referring to Fig. 2, the PWM drive modules include:First resistor is to the 4th resistance R1-R4, power pipe driving chip U3, power tube Q1 and the first capacitance C1.The one end the first resistor R1 is grounded, one end of the other end and second resistance R2 and The source electrode of power tube Q1 connects, and the other end of the second resistance R2 is connect with the 10th foot of the MCU controllers U1, and described the One end of three resistance R3 is connect with the grid of power tube Q1, and the other end is connect with the 4th foot of power pipe driving chip U3, described One end of 4th resistance R4 is grounded, and the other end connects with the 3rd foot of power pipe driving chip U3 and the 17th foot of MCU controllers U1 It connects, the one end the first capacitance C1 ground connection, the 5th foot, power module and the second electricity of the other end and power pipe driving chip U3 Solve the other end connection of capacitance EC2.The model MCP1416RT of the power pipe driving chip U3.
Referring to Fig. 5, the primary boost module includes:Third electrolytic capacitor EC3, the 6th resistance R6, the 7th resistance R7, Third capacitance C3, the second diode D2 and the first transformer L1.The one end third electrolytic capacitor EC3 ground connection, the other end It is connect with primary one end of the other end of the first capacitance C1 and the first transformer L1, the cathode of the second diode D2 and The secondary other end of one transformer L1 connects, the anode of the second diode D2 and one end of the 6th resistance R6, third capacitance C3 One end and igniter DS1 connections, the other end of the 6th resistance R6 are connect with one end of the 7th resistance R7, the 7th resistance R7 The other end connect with the other end of secondary one end of the first transformer L1 and third capacitance C3.
Referring to Fig. 5, the primary boost module further includes anti-surge circuit, for preventing the first transformer L1 voltages prominent The backward voltage generated when change damages power tube Q1, and the anti-surge circuit includes:Second capacitance C2, the 5th resistance R5 And the first diode D1.Described one end second capacitance C2 and the third electrolytic capacitor EC3 other ends, the 5th resistance R5 one end with And first transformer L1 primary one end connection, the cathode and the 5th of the second capacitance C2 other ends and the first diode D1 The other end of resistance R5 connects, the anode of the first diode D1 and the drain electrode of power tube Q1 and the first transformer L1 just Grade other end connection.
The high-voltage connection provides suitable electric discharge spacing comprising terminal T1 and terminal T2.The LC resonance module Function be to filter out to be transmitted to high-voltage connection end after negative voltage boosts positive voltage, the LC resonance module include the second transformer The primary one of the anode and igniter DS1 and the second transformer L2 of L2 and third diode D3, the third diode D3 End connection, the cathode of the third diode D3 and the other end of the third capacitance C3 and the primary of the second transformer L2 are another One end connects, and the secondary other end of the second transformer L2 is connect with the terminal T1, secondary one end of the second transformer L2 It is connect with the terminal T2.
The igniter DS1 is gas-discharge tube, it can be ensured that the discharging gap of igniter DS1 is identical, ensures LC resonance The high-voltage-stable of module output, the filler in the gas-discharge tube is inert gas, can increase the electric discharge longevity of igniter Life.
The third capacitance C3 is nonpolarity ceramic condenser, the first transformer L1, third capacitance C3 and the second transformer L2 is used in combination epoxy resin that its three is hermetically sealed, can be effectively prevented inside the second transformer L2 and put close to installation Electrical phenomena.High-voltage connection of the present invention uses high-temperature and high-presure resistent crust, one end directly to draw inside epoxy encapsulation Go out, it is ensured that high-voltage pulse electric arc is happened at the end of lead.
Working principle of the invention is as follows:
Input power provides required voltage by LDO chips U2 for MCU controllers U1, and the first electrolytic capacitor EC1 is controlled for MCU The filter capacitor of device U1 voltages processed.MCU controllers U1 receives the electric current flowed through on first resistor R1 and generates Voltage Feedback, then MCU controllers U1 sends out the pwm signal of suitable frequency, and to give power pipe driving chip U3, the 4th resistance R4 be pull down resistor, is used for Stablize the pwm signal that MCU controllers U1 is sent out, power pipe driving chip U3 driving power pipes Q1 works according to pwm signal.Second Electrolytic capacitor EC2 and third electrolytic capacitor EC3 is the filter capacitor of out-put supply, and input power is by the first of the first transformer L1 Grade one end and the other end are connected to power tube Q1, and when power tube Q1 is connected, the voltage at the both ends first resistor R1 gradually increases.This On Voltage Feedback to MCU controllers U1, when voltage increases to certain value, the U1 adjustment of MCU controllers sends out pwm signal, to Achieve the purpose that control power tube Q1 output powers.
Second diode D2 and third capacitance C3 forms rectification circuit, and voltage value is the voltage at the both ends third capacitance C3, the Six resistance R6 and the 7th resistance R7 are the voltage release circuit of third capacitance C3, when the voltage at the both ends third capacitance C3 reaches igniting When the ignition voltage value of device DS1, igniter DS1 transient switchings, primary one end of third capacitance C3 and the second transformer L2 at this time Inductance between the other end generates LC oscillations.Third diode D3 has filtered out the negative voltage of LC oscillations, when LC, which vibrates, to be generated, Secondary one end of the second transformer L2 and inductance of the other end is same as capacitance generates oscillation.Resonance generates at this time, third capacitance Electricity on C3 is transmitted to by a certain percentage on terminal T1 and terminal T2, and terminal T1 and the voltage at the both ends terminal T2 are required at this time High tension voltage.Electricity on third capacitance C3 passes rear voltage and reduces so that igniter DS1 is disconnected, and resonance stops.The Three capacitance C3 are again by the first transformer T1 boost charges.Third capacitance C3 charge and discharge process constantly repeats, due to discharge time The very short and charging time is long so that the formation pulse voltage of terminal T1 and the both ends terminal T2.
Through the invention, pulse voltage can reach 50KV or more, and output current can be controlled in 3mA hereinafter, pulse width can Control is in 50us hereinafter, pulse frequency is stably and controllable.For example, can control on demand in 20PPS or so (20 high-voltage pulses per second Period).
In conclusion the present invention includes power module, PWM drive modules, MCU control module, primary boost module, igniting DC voltage is converted to after alternating voltage and is transmitted to primary boosting by module, LC resonance module and high-voltage connection, PWM drive modules Module, primary boost module form feedback voltage to MCU control module, and it is suitable that MCU control module is generated according to the feedback voltage Pwm signal be supplied to PWM drive modules, PWM drive modules work pwm signal amplification and driving power pipe, primary boosting Alternating voltage after boosting is converted into DC voltage by module, when the DC voltage reaches ignition condition, ignition module conducting, Then LC resonance module will be transmitted to high-voltage connection end after boost in voltage, so that high-voltage connection both ends is formed high-voltage pulse, by this High-voltage pulse electric shock human body, can reach the purpose of uniform violence.The present invention has voltage pulse output high, and discharge pulse width, arteries and veins The advantages that frequency stabilization is controllable is rushed, therefore not only can reach and make sudden and violent purpose, but also human body will not be damaged, not only effective but also peace Entirely.Also, the configuration of the present invention is simple, compact can easily be embedded into various non-lethal antiriot devices.
The above is merely preferred embodiments of the present invention, be not intended to restrict the invention, it is all the present invention spirit and All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of intelligent high pressure pulse control device, which is characterized in that including:Power module, PWM drive modules, MCU control mould Block, primary boost module, ignition module, resonance modules and high-voltage connection, the output end of the power module drive with the PWM The input terminal of dynamic model block connects, and the output end of the PWM drive modules is connect with the input terminal of the primary boost module, described The output end of primary boost module connects with the input terminal of the ignition module and the input terminal of the MCU control module respectively It connects, the output end of the MCU control module is connect with the PWM drive modules, the output end of the ignition module and the LC The input terminal of resonance modules connects, and the output end of the LC resonance module is connect with the high-voltage connection, the ignition module packet Include igniter.
2. intelligent high pressure pulse control device according to claim 1, which is characterized in that the MCU control module includes: MCU controllers, LDO chips, the first electrolytic capacitor and the second electrolytic capacitor, one end ground connection of first electrolytic capacitor, separately One end is connect with the 3rd foot of the LDO chips, the 5th foot of the MCU controllers and the 16th foot of MCU controllers, and described One end of two electrolytic capacitors is grounded, and the other end is connect with the 2nd foot of LDO chips.
3. intelligent high pressure pulse control device according to claim 2, which is characterized in that the PWM drive modules include: First resistor to the 4th resistance, power pipe driving chip, power tube and the first capacitance, described first resistor one end is grounded, separately The source electrode of one end and power tube of one end and second resistance connects, the other end of the second resistance and the MCU controllers The connection of the 10th foot, the grid of one end of the 3rd resistor and power tube connects, the other end and power pipe driving chip 4th foot connects, one end ground connection of the 4th resistance, the 3rd foot and MCU controllers of the other end and power pipe driving chip 17th foot connects, first capacitance one end ground connection, the 5th foot of the other end and power pipe driving chip, power module and the The other end of two electrolytic capacitors connects.
4. intelligent high pressure pulse control device according to claim 3, which is characterized in that the primary boost module packet It includes:Third electrolytic capacitor, the 6th resistance, the 7th resistance, third capacitance, the second diode and the first transformer, the third Electrolytic capacitor one end is grounded, and the other end is connect with primary one end of the other end of the first capacitance and the first transformer, described The cathode of second diode is connect with the secondary other end of the first transformer, and the one of the anode of the second diode and the 6th resistance End, one end of third capacitance and igniter connection, the other end of the 6th resistance are connect with one end of the 7th resistance, and the 7th The other end of resistance is connect with the other end of secondary one end of the first transformer and third capacitance.
5. intelligent high pressure pulse control device according to claim 4, which is characterized in that the primary boost module also wraps Anti-surge circuit is included, the anti-surge circuit includes:Second capacitance, the 5th resistance and the first diode, second capacitance One end is connect with the third electrolytic capacitor other end, one end of the 5th resistance and primary one end of the first transformer, and described second The capacitance other end is connect with the other end of the cathode of the first diode and the 5th resistance, the anode and work(of first diode The primary other end of the drain electrode of rate pipe and the first transformer connects.One end other end one end other end.
6. intelligent high pressure pulse control device according to claim 5, which is characterized in that the high-voltage connection includes terminal T1 and terminal T2, the LC resonance module include the second transformer and third diode, the anode of the third diode It is connect with primary one end of igniter and the second transformer, the cathode of the third diode is another with the third capacitance The connection of the primary other end of end and the second transformer, the secondary other end of second transformer are connect with the terminal T1, Secondary one end of second transformer is connect with the terminal T2.
7. intelligent high pressure pulse control device according to claim 4, which is characterized in that the third capacitance is nonpolarity Ceramic condenser.
8. intelligent high pressure pulse control device according to claim 1, which is characterized in that the power module is the electricity of 9V Pond.
9. intelligent high pressure pulse control device according to claim 1, which is characterized in that the igniter is gas discharge It manages, the filler in the gas-discharge tube is inert gas.
10. intelligent high pressure pulse control device according to claim 6, which is characterized in that first transformer, third Capacitance and the second transformer are used in combination epoxy resin that its three is hermetically sealed close to installation.
CN201810549920.7A 2018-05-31 2018-05-31 Intelligent high-voltage pulse control device Active CN108566113B (en)

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CN115316304A (en) * 2022-08-02 2022-11-11 北京市农林科学院信息技术研究中心 Intelligent driving device for livestock

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CN104601033A (en) * 2015-02-06 2015-05-06 中国人民解放军信息工程大学 High-voltage pulse type magnetron power source
CN204408213U (en) * 2015-02-06 2015-06-17 中国人民解放军信息工程大学 Pulsed high voltage generator
CN105262363A (en) * 2015-11-10 2016-01-20 宁波中盾电子技术有限公司 A high-voltage pulse circuit and a hand-held type pulse jet stun gun
CN106452161A (en) * 2016-11-25 2017-02-22 深圳民盾安全技术开发有限公司 Portable human body electric shock antiriot device
CN206422709U (en) * 2016-11-25 2017-08-18 深圳民盾安全技术开发有限公司 A kind of portable body electric shock antiriot device
CN107947600A (en) * 2017-12-06 2018-04-20 麦蔺施 A kind of high frequency and high voltage power supply device and electronic equipment
CN208836023U (en) * 2018-05-31 2019-05-07 深圳民盾安全技术开发有限公司 A kind of intelligent high pressure pulse control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109713930A (en) * 2018-11-11 2019-05-03 陶显芳 A kind of electric shock device high-voltage pulse power source
CN115316304A (en) * 2022-08-02 2022-11-11 北京市农林科学院信息技术研究中心 Intelligent driving device for livestock

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