CN110715578A - Automatic tear device is urged in control - Google Patents
Automatic tear device is urged in control Download PDFInfo
- Publication number
- CN110715578A CN110715578A CN201911149988.7A CN201911149988A CN110715578A CN 110715578 A CN110715578 A CN 110715578A CN 201911149988 A CN201911149988 A CN 201911149988A CN 110715578 A CN110715578 A CN 110715578A
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- pin
- chip
- circuit
- capacitor
- lacrimation
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- 206010023644 Lacrimation increased Diseases 0.000 claims abstract description 87
- 230000004317 lacrimation Effects 0.000 claims abstract description 87
- 230000007123 defense Effects 0.000 claims abstract description 58
- 238000012544 monitoring process Methods 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 239000003990 capacitor Substances 0.000 claims description 80
- 238000009434 installation Methods 0.000 claims description 39
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 23
- 241001330002 Bambuseae Species 0.000 claims description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 23
- 239000011425 bamboo Substances 0.000 claims description 23
- 230000005669 field effect Effects 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 7
- 239000003491 tear gas Substances 0.000 claims description 7
- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical compound ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000391 smoking effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 25
- 230000002159 abnormal effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 229940079593 drug Drugs 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- 238000005474 detonation Methods 0.000 description 5
- 230000006399 behavior Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
- F41H9/06—Apparatus for generating artificial fog or smoke screens
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
- G08B15/02—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives with smoke, gas, or coloured or odorous powder or liquid
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an automatic monitoring lacrimation device, which comprises a lacrimation controller, a lacrimation emitter, a defense area detector, a wireless remote controller, a monitoring camera and a monitoring terminal, wherein the lacrimation controller comprises an MCU (microprogrammed control Unit) main control circuit, a voice chip circuit, a defense area detection circuit, a wired defense area circuit, a relay output circuit, an Ethernet communication circuit, a wireless remote control receiving circuit, a memory circuit and a power circuit, the defense area detection circuit is connected with the defense area detector through the wired defense area circuit, the Ethernet communication circuit is connected with the monitoring terminal through a communication network, the output end of the relay output circuit is connected with the positive electrode and the negative electrode of the lacrimation emitter, and the monitoring camera is connected with the monitoring terminal through the communication network. The invention can realize the prevention and the suspension of illegal actions aiming at the unattended place, and change the security of the unattended place from passive to active, thereby solving the theft problem of the unattended place.
Description
Technical Field
The invention relates to the technical field of warning security and particularly relates to an automatic monitoring lacrimation device.
Background
Since places such as self-service banks and communication base stations are always unattended and individual outlets are far away, the system is extremely easy to become an infringement object of lawbreakers. Although the traditional security and protection equipment is provided with an alarm, an intercom system, a monitoring system and the like, only timely discovery and alarm can be achieved when an emergency occurs, illegal behaviors cannot be effectively and timely stopped, the illegal behaviors of a lawbreaker are often short in time, and the lawbreaker can escape early when a worker or an police is driven away, even if the worker or the police does not leave the scene, the traditional security and protection equipment often carries guns and fiercers, so that people cannot approach and control the traditional security and protection equipment, and even the traditional security and protection equipment can escape, so that severe social influence is caused.
Disclosure of Invention
The invention aims to provide an automatic monitoring lacrimation device which can prevent and stop illegal behaviors aiming at an unattended place.
In order to achieve the purpose, the invention adopts the technical scheme that:
an automatic monitoring lacrimation device comprises a lacrimation controller, a lacrimation emitter, a defense area detector, a wireless remote controller, a monitoring camera and a monitoring terminal, wherein the lacrimation controller comprises an MCU main control circuit, a defense area detection circuit, a wired defense area circuit, a voice chip circuit, a relay output circuit, an Ethernet communication circuit, a wireless remote control receiving circuit, a memory circuit and a power circuit, the MCU main control circuit, the defense area detection circuit, the wired defense area circuit, the voice chip circuit, the relay output circuit, the Ethernet communication circuit, the wireless remote control receiving circuit and the memory circuit are all connected with the power circuit, the voice chip circuit, the defense area detection circuit, the relay output circuit, the Ethernet communication circuit, the wireless remote control receiving circuit and the memory circuit are all connected with the MCU main control circuit, the defense area detection circuit is connected with the defense area detector through the wired defense area circuit, the system comprises an Ethernet communication circuit, a relay output circuit, a lacrimation emitter, a monitoring terminal and a monitoring camera, wherein the Ethernet communication circuit is connected with the monitoring terminal through a communication network, the output end of the relay output circuit is connected with the anode and the cathode of the lacrimation emitter, and the monitoring camera is connected with the monitoring terminal through the communication network.
The MCU main control circuit comprises a main chip PLQ-52, a first resistor and a first capacitor, wherein the tenth pin of the main chip PLQ-52 is grounded, the twelfth pin of the main chip PLQ-52 is connected with a power supply, the twelfth pin of the main chip PLQ-52 is grounded through the first capacitor, the thirteenth pin and the fourteenth pin of the main chip PLQ-52 are both in bidirectional transmission connection with a memory circuit, the thirteenth pin of the main chip PLQ-52 is also connected with the power supply through the first resistor, the twenty-first pin of the main chip PLQ-52 is connected with the output end of a wireless remote control receiving circuit, the twenty-eighth pin and the twenty-ninth pin of the main chip PLQ-52 are both in bidirectional transmission connection with an Ethernet communication circuit, the thirty-fourth pin, the forty-first pin, the forty-second pin and the forty-third pin of the main chip PLQ-5 are all connected with the output end of a defense area detection circuit, and a forty-fourth pin of the main chip PLQ-52 is connected with a power supply, a forty-fifth pin of the main chip PLQ-52 is connected with the input end of the relay output circuit, and a fifty-fifth pin and a fifty-first pin of the main chip PLQ-52 are both connected with the input end of the voice chip circuit.
The memory circuit comprises a chip AT24C128 and a second capacitor, a first pin, a second pin, a third pin, a fourth pin and a seventh pin of the chip AT24C128 are grounded, a fifth pin and a sixth pin of the chip AT24C128 are respectively in bidirectional transmission connection with a thirteenth pin and a fourteenth pin of the main chip PLQ-52, an eighth pin of the chip AT24C128 is connected with a power supply, and an eighth pin of the chip AT24C128 is grounded through the second capacitor.
The relay output circuit comprises a second resistor, a third resistor, a first diode, a first triode and a relay, wherein the base of the first triode is connected with the forty-fifth pin of the main chip PLQ-52 through the second resistor, the base of the first triode is grounded through the third resistor, the emitter of the first triode is grounded, the collector of the first triode is connected with the anode of the first diode, the cathode of the first diode is connected with a power supply, coils of the relay are connected with the two ends of the first diode in parallel, and contacts of the relay are connected with a lead of the tear emitter in series.
The defense area detection circuit comprises a chip 74HC4501, wherein a sixth pin, a ninth pin, a tenth pin and an eleventh pin of the chip 74HC4501 are respectively connected with a thirty-fourth pin, a forty-third pin, a forty-second pin and a forty-first pin of the main chip PLQ-52, a thirteenth pin, a fifteenth pin, a fourteenth pin and a twelfth pin of the chip 74HC4501 are respectively connected with a wired defense area circuit, a seventh pin and an eighth pin of the chip 74HC4501 are grounded, and a sixteenth pin of the chip 74HC4501 is connected with a power supply.
The voice chip circuit comprises chips WTV020-16S, a second capacitor, a third capacitor, a fourth resistor, a fifth resistor, a sixth resistor, a second diode and a third diode, wherein a ninth pin of each chip WTV020-16S is connected with a fifty-first pin of a main chip PLQ-52 through the fourth resistor, a fifteenth pin of each chip WTV020-16S is connected with a fifty-first pin of the main chip PLQ-52 through the fifth resistor, an eleventh pin and a twelfth pin of each chip WTV020-16S are grounded through the second capacitor, the sixth pin and the seventh pin of each chip WTV020-16S are connected with a loudspeaker, a fifth pin of each chip WTV020-16S is connected with the cathode of the third diode, the anode of the third diode is connected with the cathode of the second diode, the anode of the second diode is connected with a power supply, and the fifth pin of each chip WTV020-16S is also grounded through the third capacitor, the third pins of the chips WTV020-16S are connected to the fourth pin through a fourth capacitor, a sixth resistor is connected in parallel to two ends of the fourth capacitor, and the second pins of the chips WTV020-16S are grounded.
The Ethernet communication circuit comprises a chip RM04, a fifth capacitor, a sixth capacitor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor and a field effect transistor, wherein a twentieth pin and a twenty-first pin of a chip RM04 are respectively connected with a twenty-eighth pin and a twenty-ninth pin of a main chip PLQ-52, a twenty-fifth pin of the chip RM04 is connected with a power supply through the seventh resistor, a twenty-seventh pin of the chip RM04 is grounded through the sixth capacitor, a tenth pin of the chip RM04 is connected with the power supply through the eighth resistor, a tenth pin of a chip RM04 is grounded, a fourth pin of a chip RM04 is connected with a second pin through the fifth capacitor, a second pin of the chip RM04 is connected with the power supply through the ninth resistor and the tenth resistor in sequence, a second pin of the chip RM04 is grounded, a second pin of a chip 04 is connected with the first pin through the seventh capacitor, a first pin of the chip RM04 is connected with a twenty-eighth pin, the grid electrode of the field effect transistor is connected between the ninth resistor and the tenth resistor, the drain electrode of the field effect transistor is connected with the power supply, and the source electrode of the field effect transistor is connected with the first pin of the chip RM 04.
The wireless remote control receiving circuit comprises a chip SYN500R, an eighth capacitor, a ninth capacitor, a tenth capacitor, an eleventh capacitor, a twelfth capacitor, a first inductor, a second inductor and a crystal oscillator, wherein a tenth pin of the chip SYN500R is connected with a twenty-first pin of a main chip PLQ-52, a second pin, a fourth pin, a seventh pin, an eighth pin, a ninth pin, an eleventh pin and a fifteenth pin of the chip SYN500R are grounded, a twelfth pin of the chip SYN500R is grounded through the eighth capacitor, a thirteenth pin of the chip SYN500R is grounded through the ninth capacitor, a sixteenth pin and a first pin of the chip SYN500R are connected with the crystal oscillator, a fifth pin of the chip SYN500R is connected with a power supply, a fifth pin of the chip SYN500R is grounded through the tenth capacitor, a third pin of the chip SYN500R is grounded through the eleventh capacitor and the twelfth capacitor in turn, a third pin of the chip SYN500R is connected with the fourth capacitor, the second inductor is connected in parallel to two ends of the twelfth capacitor.
The lacrimation controller also comprises a buzzer pushing circuit and an indicator light display circuit, wherein the thirty-fifth pin of the main chip PLQ-52 is connected with the input end of the buzzer pushing circuit, and the fifteenth pin, the sixteenth pin, the seventeenth pin, the eighteenth pin and the nineteenth pin of the main chip PLQ-52 are all connected with the input end of the indicator light display circuit.
The defense area detector comprises an infrared sensor, a door magnetic switch, a sound sensor and a vibration sensor.
Urge the tear emitter including urging lacrimation grain, spring bracket and an installation section of thick bamboo, urge the lacrimation grain to pass through the spring bracket setting in the installation section of thick bamboo, the top of an installation section of thick bamboo seted up the through wires hole, the bottom of an installation section of thick bamboo has been seted up and has been put the hole of smoking, the spring bracket be hollow tube-shape, the internal diameter of spring bracket and the diameter phase-match of urging the lacrimation grain, the external diameter on spring bracket upper portion and the internal diameter phase-match of an installation section of thick bamboo, the external diameter of spring bracket lower part is less than the internal diameter of an installation section of thick bamboo, the top of urging the lacrimation grain be provided with the electric ignition head, urge the lacrimation grain to fill with in, urge the top and the bottom of lacrimation grain to set up sealed.
The installation cylinder include barrel, end cover and base, the end cover on seted up the through wires hole, the base on be provided with the filter screen, the center department of filter screen be provided with the buffering separation blade.
The end cover is provided with a mounting seat, and the mounting seat is connected with the end cover through a universal adjusting bracket.
The invention utilizes a defense area detector, a lacrimation controller, a lacrimation emitter, a monitoring camera, a monitoring terminal and the like to form a networking type intelligent security device, when the monitoring terminal receives an alarm signal and confirms a scene picture, lawless persons can be persuaded through remote voice, if the lawless persons cannot dissuade dissuably, the working personnel can continue to make a case, the staff can start the lacrimation controller through the monitoring terminal to detonate the lacrimation emitter, so that the lawless persons are forced to stop crimes and leave the scene, the security of an unattended place is changed from passive to active, and the theft problem of the unattended place is solved.
Furthermore, the lacrimation emitter fixes the lacrimation grain in the installation cylinder by utilizing the spring support, so that the lacrimation grain can be prevented from colliding with the installation cylinder, the upper end and the lower end of the lacrimation grain are respectively provided with the smoke holes, after the lacrimation grain is detonated, lacrimation smoke released by the smoke holes at the lower end is directly discharged through the smoke holes at the bottom of the installation cylinder, the lacrimation smoke released by the smoke holes at the upper end enters the installation cylinder through a gap of the spring support and then is discharged through the smoke holes at the bottom of the installation cylinder, the smoke discharge amount of the lacrimation grain in a short time is effectively increased, and criminal acts can be prevented in time.
Furthermore, the buffering separation blade is arranged on the base of the mounting cylinder, so that the tear-gas smoke is prevented from being properly diffused after being released, the tear-gas smoke can play a role in real time, and the buffering separation blade can effectively isolate heat generated when the tear-gas grain is fuming.
Furthermore, the mounting cylinder is connected with the mounting seat through the universal adjusting support, so that after the mounting cylinder is fixed through the mounting seat, the orientation of the lacrimatory column during smoking can be adjusted at will, and the flexibility of the lacrimatory column during use is effectively improved.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a schematic diagram of the MCU master control circuit;
FIG. 3 is a schematic diagram of the memory circuit;
FIG. 4 is a schematic diagram of the relay output circuit;
FIG. 5 is a schematic diagram of the defence area detection circuit;
FIG. 6 is a schematic diagram of the voice chip circuitry;
fig. 7 is a schematic diagram of the ethernet communication circuit;
FIG. 8 is a schematic diagram of the wireless remote control receiving circuit;
fig. 9 is a schematic structural view of the tear emitter;
FIG. 10 is a schematic view of the installation of the lachrymator cartridge;
FIG. 11 is a schematic structural view of the lachrymatory column;
fig. 12 is a schematic structural view of the base.
Detailed Description
As shown in fig. 1, the automatic monitoring lacrimation device comprises a lacrimation controller, a lacrimation emitter, a defense area detector, a wireless remote controller, a monitoring camera and a monitoring terminal, wherein the defense area detector is used for detecting abnormal conditions occurring in an unattended area and uploading a detection signal to the lacrimation controller, the lacrimation controller generates an alarm signal according to the detection signal and transmits the alarm signal to the monitoring terminal, the monitoring camera is used for acquiring a field picture of the defense area, after receiving the alarm signal, a worker at the monitoring terminal checks the field picture of the defense area through the monitoring camera to judge whether to send an instruction to start the lacrimation controller to trigger the lacrimation emitter, and the wireless remote controller is used for controlling whether the lacrimation controller automatically triggers the lacrimation emitter when detecting the abnormal conditions.
Specifically, the tear-gas controller comprises an MCU main control circuit, a voice chip circuit, a defense area detection circuit, a wired defense area circuit, a relay output circuit, an Ethernet communication circuit, a wireless remote control receiving circuit, a memory circuit and a power supply circuit, wherein the MCU main control circuit, the voice chip circuit, the defense area detection circuit, the wired defense area circuit, the relay output circuit, the Ethernet communication circuit, the wireless remote control receiving circuit and the memory circuit are all connected with the power supply circuit, the voice chip circuit, the defense area detection circuit, the relay output circuit, the Ethernet communication circuit, the wireless remote control receiving circuit and the memory circuit are all connected with the MCU main control circuit, the defense area detection circuit is connected with a defense area detector through the wired defense area circuit, the Ethernet communication circuit is connected with a monitoring terminal through a communication network, the output end of the relay output circuit is connected with the anode and the cathode of the tear-gas emitter, the monitoring camera is connected with the monitoring terminal through a communication network.
As shown in fig. 2, the MCU main control circuit includes a main chip PLQ-52, a first resistor R1 and a first capacitor C1, the tenth pin of the main chip PLQ-52 is grounded, the twelfth pin of the main chip PLQ-52 is connected to a power supply, the twelfth pin of the main chip PLQ-52 is further grounded through a first capacitor C1, the thirteenth pin and the fourteenth pin of the main chip PLQ-52 are both connected to a memory circuit in a bidirectional transmission manner, the thirteenth pin of the main chip PLQ-52 is further connected to a power supply through a first resistor R1, the twenty-first pin of the main chip PLQ-52 is connected to an output terminal of a wireless remote control receiving circuit, the twenty-eighth pin and the twenty-ninth pin of the main chip PLQ-52 are both connected to a ethernet communication circuit in a bidirectional transmission manner, the thirty-fourth pin, the forty-first pin, the forty-second pin and the forty-third pin of the main chip PLQ-5 are all connected to an output terminal of a defense detection circuit, and a forty-fourth pin of the main chip PLQ-52 is connected with a power supply, a forty-fifth pin of the main chip PLQ-52 is connected with the input end of the relay output circuit, and a fifty-fifth pin and a fifty-first pin of the main chip PLQ-52 are both connected with the input end of the voice chip circuit.
The MCU main control circuit controls and allocates the instruction exchange and execution among the memory circuit, the voice chip circuit, the defense area detection circuit, the wired defense area circuit, the relay output circuit, the Ethernet communication circuit and the wireless remote control receiving circuit.
As shown in fig. 3, the memory circuit includes a chip AT24C128 and a second capacitor C2, a first pin, a second pin, a third pin, a fourth pin and a seventh pin of the chip AT24C128 are grounded, a fifth pin and a sixth pin of the chip AT24C128 are respectively connected to a thirteenth pin and a fourteenth pin of the main chip PLQ-52 in a bidirectional transmission manner, an eighth pin of the chip AT24C128 is connected to a power supply, and an eighth pin of the chip AT24C128 is further grounded through a second capacitor C2.
As shown in fig. 4, the relay output circuit includes a second resistor R2, a third resistor R3, a first diode D1, a first triode Q1 and a relay K1, wherein the base of the first triode Q1 is connected to the forty-fifth pin of the main chip PLQ-52 through the second resistor R2, the base of the first triode Q1 is further grounded through the third resistor R3, the emitter of the first triode Q1 is grounded, the collector of the first triode Q1 is connected to the anode of the first diode D1, the cathode of the first diode D1 is connected to the power supply, the coil of the relay K1 is connected in parallel to the two ends of the first diode D1, and the contact of the relay K1 is connected in series to the lead of the tear emitter.
The forty-fifth pin of the main chip PLQ-52 is an input end for controlling the relay output circuit, and after the main chip PLQ-52 receives an instruction, the forty-fifth pin outputs a high level to the base electrode of an NPN type first triode Q1 of the relay output circuit, so that the first triode Q1 is conducted, and the collector electrode of the first triode Q1 controls the relay K1 to pull in and connect the positive and negative power supplies of the tear emitter.
As shown in fig. 5, the defense area detection circuit includes a chip 74HC4501, where a sixth pin, a ninth pin, a tenth pin, and an eleventh pin of the chip 74HC4501 are connected to a thirty-fourth pin, a forty-third pin, a forty-second pin, and a forty-first pin of the main chip PLQ-52, respectively, a thirteenth pin, a fifteenth pin, a fourteenth pin, and a twelfth pin of the chip 74HC4501 are connected to the wired defense area circuit, a seventh pin and an eighth pin of the chip 74HC4501 are grounded, and a sixteenth pin of the chip 74HC4501 is connected to a power supply.
A chip 74HC4501 in the defense area detection circuit detects whether the wired defense area circuit is connected with a defense area detector through a thirteenth pin, a fifteenth pin, a fourteenth pin and a twelfth pin respectively to confirm whether the defense area detector normally operates, and the chip 74HC4501 is connected with a thirty-fourth pin, a forty-third pin, a forty-second pin and a forty-first pin of the main chip PLQ-52 through a sixth pin, a ninth pin, a tenth pin and an eleventh pin respectively to output a high level to the main chip PLQ-52, thereby ensuring that a detection result is fed back to the monitoring terminal in time.
As shown in fig. 6, the voice chip circuit includes chips WTV020-16S, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a second diode D2 and a third diode D3, a ninth pin of the chip WTV020-16S is connected to a fifty-first pin of the main chip PLQ-52 through the fourth resistor R4, a fifteenth pin of the chip WTV020-16S is connected to a fifty-first pin of the main chip PLQ-52 through the fifth resistor R5, an eleventh pin and a twelfth pin of the chips WTV020-16S are both grounded through the third capacitor C3, a sixth pin and a seventh pin of the chips WTV020-16S are connected to the speaker, a fifth pin of the chips WTV020-16S is connected to a cathode of the third diode D3, an anode of the third diode D3 is connected to a cathode of the second diode D2, and a cathode of the second diode D2 is connected to a power supply, the fifth pins of the chips WTV020-16S are also grounded through a fourth capacitor C4, the third pins of the chips WTV020-16S are connected with the fourth pins through a fifth capacitor C5, a sixth resistor R6 is connected in parallel to two ends of the fifth capacitor C5, and the second pins of the chips WTV020-16S are grounded.
Chip WTV020-16S adopted by the voice chip circuit is respectively connected with the fifty-first pin and the fifty-fifth pin of the main chip PLQ-52 through the ninth pin and the fifteenth pin to form an audio control processing input circuit, so that voice warning is carried out on lawless persons in a defense area site, and prompt of the release and withdrawal states of the automatic monitoring lacrimation device is realized.
As shown in fig. 7, the ethernet communication circuit includes a chip RM04, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, and a fet Q2, the twentieth pin and the twenty-first pin of the chip RM04 are connected to the twenty-eighth pin and the twenty-ninth pin of the main chip PLQ-52, respectively, the twenty-fifth pin of the chip RM04 is connected to a power supply through the seventh resistor R7, the twenty-seventh pin of the chip RM04 is grounded through the seventh capacitor C24, the tenth pin of the chip RM04 is connected to the power supply through the eighth resistor R8, the tenth pin of the chip RM 9 is grounded, the fourth pin of the chip RM04 is connected to the second pin through the sixth capacitor C6, the second pin of the chip RM04 is connected to the power supply through the ninth resistor R9 and the tenth resistor R10 in turn, the second pin of the RM 5936 04 is connected to the first capacitor C8, the first pin of the chip RM04 is connected with the twenty-eighth pin, the gate of the field effect transistor Q2 is connected between the ninth resistor R9 and the tenth resistor R10, the drain of the field effect transistor Q2 is connected with a power supply, and the source of the field effect transistor Q2 is connected with the first pin of the chip RM 04.
The Ethernet communication circuit is used for realizing real-time communication between the lacrimation controller and the monitoring terminal, and the communication network is utilized to ensure timely uploading of alarm signals and real-time issuing of lacrimation trigger instructions, so that the time from abnormal discovery to lacrimation detonation is greatly shortened, and the effectiveness and the safety of the lacrimation device are ensured.
As shown in fig. 8, the wireless remote control receiving circuit includes a chip SYN500R, a ninth capacitor C9, a tenth capacitor C10, an eleventh capacitor C11, a twelfth capacitor C12, a thirteenth capacitor C13, a first inductor L1, a second inductor L2, and a crystal oscillator Y1, a tenth pin of the chip SYN500R is connected to a twenty-first pin of the main chip PLQ-52, a second pin, a fourth pin, a seventh pin, an eighth pin, a ninth pin, an eleventh pin, and a fifteenth pin of the chip SYN500R are grounded, a twelfth pin of the chip SYN500R is grounded through the ninth capacitor C9, a thirteenth pin of the chip SYN500R is grounded through the tenth capacitor C10, a sixteenth pin and a first pin of the chip SYN500R are connected to the crystal oscillator Y6865, a fifth pin of the chip SYN500R is connected to a power supply, a fifth pin of the chip SYN500R is grounded through the eleventh capacitor C11, a thirteenth pin of the chip SYN500 is connected to the ground, a twelfth pin of the chip SYN500 599 and the twelfth pin is connected to the crystal oscillator Y599, the third pin of the chip SYN500R is connected to the fourth pin through a first inductor L1, and a second inductor L2 is connected in parallel to two ends of a thirteenth capacitor C13.
The wireless remote control receiving circuit is matched with the wireless remote controller for use, and the MCU main control circuit can be controlled to generate a trigger signal to automatically detonate the lacrimation emitter or not when receiving a detection signal with abnormal conditions through instruction conversion of the wireless remote controller.
The lacrimation controller also comprises a buzzer pushing circuit and an indicator light display circuit, wherein the thirty-fifth pin of the main chip PLQ-52 is connected with the input end of the buzzer pushing circuit, when the defense area detector detects that abnormal conditions occur in a security area, the MCU main control circuit outputs high level to drive the buzzer to give an alarm, so that lawless persons are warned, and field personnel are reminded to pay attention to the lacrimation controller in time. The fifteenth pin, the sixteenth pin, the seventeenth pin, the eighteenth pin and the nineteenth pin of the main chip PLQ-52 are all connected with the input end of an indicator light display circuit, and the indicator light display circuit forms a display light array which can display the working state of the automatic monitoring lacrimation device, including a power supply, a network, communication, arrangement, alarm and the like.
The power supply circuit comprises a power supply main circuit and a standby power supply circuit, the power supply main circuit adopts an LM2576 voltage stabilization chip, power supply and voltage stabilization are carried out through the LM2576 voltage stabilization chip, a stable and reliable power supply is provided for a system, and the power supply circuit has the functions of overcurrent protection and mains supply power failure detection. The standby power supply circuit is started when the mains supply is powered off, so that the lacrimation device is fully ensured to be still usable under emergency conditions.
The defense area detector comprises an infrared sensor, a door magnetic switch, a sound sensor and a vibration sensor, and the invention effectively improves the accuracy and reliability of detection by arranging a plurality of detection means.
As shown in fig. 9 and 10, the lacrimation emitter comprises a lacrimation grain 1, a spring support 3 and an installation cylinder 2, the lacrimation grain 1 is arranged in the installation cylinder 2 through the spring support 3, the top end of the installation cylinder 2 is provided with a threading hole, the bottom end of the installation cylinder 2 is provided with a smoke discharge hole, the installation cylinder 2 is arranged in a place provided with a security system for use, and when the lacrimation grain 1 is detonated, lacrimation smoke is discharged outwards through the installation cylinder 2.
As shown in fig. 11, an electric ignition head is arranged at the top end of the lachrymatory drug column 1, lachrymatory drug is filled in the lachrymatory drug column 1, sealed smoke generating holes 4 are respectively arranged at the top end and the bottom end of the lachrymatory drug column 1, and the outer wall at the top end of the lachrymatory drug column 1 extends upwards to form a smoke discharging cavity 9. After the control host computer passes through the ignition of lead wire control electric ignition head, the tear smog that urges that tear powder column 1 to produce passes through the release of fuming hole 4, wherein, the tear smog through the release of the fuming hole 4 of urging the 1 bottom of tear powder column directly gets into installation section of thick bamboo 2, the top of urging tear powder column 1 encircles electric ignition head and has seted up a plurality of fuming holes 4, the tear smog through the release of the fuming hole 4 on urging the 1 top of tear powder column at first gets into and puts smoke chamber 9 in, and form great atmospheric pressure in putting smoke chamber 9, urge 1 atress of tear powder column to push down spring bracket 3, and move down along with spring bracket 3, then put the tear smog in the smoke chamber 9 and get into installation section of thick bamboo 2 through the gap of spring bracket 3.
The mounting cylinder 2 comprises a cylinder body 21, an end cover 22 and a base 23, wherein the end cover 22 and the base 23 are respectively in threaded connection with the upper end and the lower end of the cylinder body 21. The end cover 22 on seted up the through wires hole, the downthehole sealing washer that is provided with of through wires, the installation section of thick bamboo 2 is drawn forth through the through wires hole to the signal line of urging lacrimation grain 1, still is provided with mount pad 6 on the end cover 22, mount pad 6 passes through universal adjusting bracket 5 and connects end cover 22. After the mounting seat 6 is fixed at a certain position, the orientation of the mounting cylinder 2 can be changed arbitrarily by adjusting the rotation angle of the universal adjusting bracket 5.
As shown in fig. 12, a filter screen 7 is arranged on the bottom surface of the base 23, the filter screen 7 is used for filtering residues generated when the lacrimation drug column 1 is fuming, and the lacrimation smoke entering the mounting cylinder 2 is discharged outwards through the filter screen 7 of the base 23, so that the purpose of stopping illegal activities in time is achieved. Still be provided with buffering separation blade 8 on the base 23 of installation section of thick bamboo 2, buffering separation blade 8 is located the center department of filter screen 7, and when urging tear smog to pass through filter screen 7 and outwards discharge, partial impact buffering separation blade 8, buffering separation blade 8 makes and urges tear smog to spread, helps it to stretch to specific area fast, and the heat that produces when urging tear powder column 1 to smoke can be kept apart to buffering separation blade 8 simultaneously.
The working principle of the invention is as follows: when the defense area detector detects that the security area has abnormal conditions, the detection signal is uploaded to the MCU main control circuit through the limited defense area circuit and the defense area detection circuit, the MCU main control circuit generates an alarm signal according to the abnormal condition detection signal and transmits the alarm signal to the monitoring terminal through the communication network, a worker of the monitoring terminal confirms whether the abnormal conditions are true through a picture shot by the monitoring camera, if yes, remote voice warning is firstly implemented, if the warning is invalid, a detonation instruction is sent out, the detonation instruction is transmitted to the security area through the communication network and then is sent to the MCU main control circuit through the Ethernet communication circuit, after the MCU main control circuit receives the detonation instruction, high level is output to the relay output circuit, the positive electrode and the negative electrode of the tear emitter are simultaneously conducted, the tear emitter is detonated, after execution is completed, the MCU main control circuit feeds back an execution signal to the monitoring terminal through the Ethernet communication circuit, to confirm the detonation execution information.
When the lacrimation drug column 1 in the lacrimation emitter is triggered, a large amount of lacrimation smoke is generated, and part of the lacrimation smoke is released through the smoke generating hole 4 at the bottom end of the lacrimation drug column 1, directly enters the installation cylinder 2 and is discharged through the filter screen 7 at the bottom end of the installation cylinder 2; partial lacrimation smog is released through the hole of fuming 4 on the top of the lacrimation grain 1, gets into and puts the smoke chamber 9 in to produce great atmospheric pressure in putting the smoke chamber 9, the lacrimation grain 1 moves down under the action of pressure, and drives spring bracket 3 downwards, and the upper end of putting the smoke chamber 9 breaks away from the end cover 22 of installation section of thick bamboo 2, and the lacrimation smog gets into in the installation section of thick bamboo 2 through the gap of spring bracket 3, finally discharges through the filter screen 7 of installation section of thick bamboo 2 bottom.
Claims (10)
1. The utility model provides an automatic control tear device which characterized in that: the tear-gas controller comprises an MCU main control circuit, a defense area detection circuit, a wired defense area circuit, a voice chip circuit, a relay output circuit, an Ethernet communication circuit, a wireless remote control receiving circuit, a memory circuit and a power circuit, wherein the MCU main control circuit, the defense area detection circuit, the wired defense area circuit, the voice chip circuit, the relay output circuit, the Ethernet communication circuit, the wireless remote control receiving circuit and the memory circuit are all connected with the power circuit, the voice chip circuit, the defense area detection circuit, the relay output circuit, the Ethernet communication circuit, the Ethernet remote control receiving circuit and the memory circuit are all connected with the MCU main control circuit, the defense area detection circuit is connected with the defense area detector through the wired defense area circuit, the system comprises an Ethernet communication circuit, a relay output circuit, a lacrimation emitter, a monitoring terminal and a monitoring camera, wherein the Ethernet communication circuit is connected with the monitoring terminal through a communication network, the output end of the relay output circuit is connected with the anode and the cathode of the lacrimation emitter, and the monitoring camera is connected with the monitoring terminal through the communication network.
2. An automatic monitoring lacrimation device as in claim 1, wherein: the MCU main control circuit comprises a main chip PLQ-52, a first resistor and a first capacitor, wherein the tenth pin of the main chip PLQ-52 is grounded, the twelfth pin of the main chip PLQ-52 is connected with a power supply, the twelfth pin of the main chip PLQ-52 is grounded through the first capacitor, the thirteenth pin and the fourteenth pin of the main chip PLQ-52 are both in bidirectional transmission connection with a memory circuit, the thirteenth pin of the main chip PLQ-52 is also connected with the power supply through the first resistor, the twenty-first pin of the main chip PLQ-52 is connected with the output end of a wireless remote control receiving circuit, the twenty-eighth pin and the twenty-ninth pin of the main chip PLQ-52 are both in bidirectional transmission connection with an Ethernet communication circuit, the thirty-fourth pin, the forty-first pin, the forty-second pin and the forty-third pin of the main chip PLQ-5 are all connected with the output end of a defense area detection circuit, and a forty-fourth pin of the main chip PLQ-52 is connected with a power supply, a forty-fifth pin of the main chip PLQ-52 is connected with the input end of the relay output circuit, and a fifty-fifth pin and a fifty-first pin of the main chip PLQ-52 are both connected with the input end of the voice chip circuit.
3. An automatic monitoring lacrimation device as in claim 2, wherein: the memory circuit comprises a chip AT24C128 and a second capacitor, a first pin, a second pin, a third pin, a fourth pin and a seventh pin of the chip AT24C128 are grounded, a fifth pin and a sixth pin of the chip AT24C128 are respectively in bidirectional transmission connection with a thirteenth pin and a fourteenth pin of the main chip PLQ-52, an eighth pin of the chip AT24C128 is connected with a power supply, and an eighth pin of the chip AT24C128 is grounded through the second capacitor.
4. An automatic monitoring lacrimation device as in claim 2, wherein: the relay output circuit comprises a second resistor, a third resistor, a first diode, a first triode and a relay, wherein the base of the first triode is connected with the forty-fifth pin of the main chip PLQ-52 through the second resistor, the base of the first triode is grounded through the third resistor, the emitter of the first triode is grounded, the collector of the first triode is connected with the anode of the first diode, the cathode of the first diode is connected with a power supply, coils of the relay are connected with the two ends of the first diode in parallel, and contacts of the relay are connected with a lead of the tear emitter in series.
5. An automatic monitoring lacrimation device as in claim 2, wherein: the defense area detection circuit comprises a chip 74HC4501, wherein a sixth pin, a ninth pin, a tenth pin and an eleventh pin of the chip 74HC4501 are respectively connected with a thirty-fourth pin, a forty-third pin, a forty-second pin and a forty-first pin of the main chip PLQ-52, a thirteenth pin, a fifteenth pin, a fourteenth pin and a twelfth pin of the chip 74HC4501 are respectively connected with a wired defense area circuit, a seventh pin and an eighth pin of the chip 74HC4501 are grounded, and a sixteenth pin of the chip 74HC4501 is connected with a power supply.
6. An automatic monitoring lacrimation device as in claim 2, wherein: the voice chip circuit comprises chips WTV020-16S, a second capacitor, a third capacitor, a fourth resistor, a fifth resistor, a sixth resistor, a second diode and a third diode, wherein a ninth pin of each chip WTV020-16S is connected with a fifty-first pin of a main chip PLQ-52 through the fourth resistor, a fifteenth pin of each chip WTV020-16S is connected with a fifty-first pin of the main chip PLQ-52 through the fifth resistor, an eleventh pin and a twelfth pin of each chip WTV020-16S are grounded through the second capacitor, the sixth pin and the seventh pin of each chip WTV020-16S are connected with a loudspeaker, a fifth pin of each chip WTV020-16S is connected with the cathode of the third diode, the anode of the third diode is connected with the cathode of the second diode, the anode of the second diode is connected with a power supply, and the fifth pin of each chip WTV020-16S is also grounded through the third capacitor, the third pins of the chips WTV020-16S are connected to the fourth pin through a fourth capacitor, a sixth resistor is connected in parallel to two ends of the fourth capacitor, and the second pins of the chips WTV020-16S are grounded.
7. An automatic monitoring lacrimation device as in claim 2, wherein: the Ethernet communication circuit comprises a chip RM04, a fifth capacitor, a sixth capacitor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor and a field effect transistor, wherein a twentieth pin and a twenty-first pin of a chip RM04 are respectively connected with a twenty-eighth pin and a twenty-ninth pin of a main chip PLQ-52, a twenty-fifth pin of the chip RM04 is connected with a power supply through the seventh resistor, a twenty-seventh pin of the chip RM04 is grounded through the sixth capacitor, a tenth pin of the chip RM04 is connected with the power supply through the eighth resistor, a tenth pin of a chip RM04 is grounded, a fourth pin of a chip RM04 is connected with a second pin through the fifth capacitor, a second pin of the chip RM04 is connected with the power supply through the ninth resistor and the tenth resistor in sequence, a second pin of the chip RM04 is grounded, a second pin of a chip 04 is connected with the first pin through the seventh capacitor, a first pin of the chip RM04 is connected with a twenty-eighth pin, the grid electrode of the field effect transistor is connected between the ninth resistor and the tenth resistor, the drain electrode of the field effect transistor is connected with the power supply, and the source electrode of the field effect transistor is connected with the first pin of the chip RM 04.
8. An automatic monitoring lacrimation device as in claim 2, wherein: the wireless remote control receiving circuit comprises a chip SYN500R, an eighth capacitor, a ninth capacitor, a tenth capacitor, an eleventh capacitor, a twelfth capacitor, a first inductor, a second inductor and a crystal oscillator, wherein a tenth pin of the chip SYN500R is connected with a twenty-first pin of a main chip PLQ-52, a second pin, a fourth pin, a seventh pin, an eighth pin, a ninth pin, an eleventh pin and a fifteenth pin of the chip SYN500R are grounded, a twelfth pin of the chip SYN500R is grounded through the eighth capacitor, a thirteenth pin of the chip SYN500R is grounded through the ninth capacitor, a sixteenth pin and a first pin of the chip SYN500R are connected with the crystal oscillator, a fifth pin of the chip SYN500R is connected with a power supply, a fifth pin of the chip SYN500R is grounded through the tenth capacitor, a third pin of the chip SYN500R is grounded through the eleventh capacitor and the twelfth capacitor in turn, a third pin of the chip SYN500R is connected with the fourth capacitor, the second inductor is connected in parallel to two ends of the twelfth capacitor.
9. An automatic monitoring lacrimation device as in claim 1, wherein: urge the tear emitter including urging lacrimation grain, spring bracket and an installation section of thick bamboo, urge the lacrimation grain to pass through the spring bracket setting in the installation section of thick bamboo, the top of an installation section of thick bamboo seted up the through wires hole, the bottom of an installation section of thick bamboo has been seted up and has been put the hole of smoking, the spring bracket be hollow tube-shape, the internal diameter of spring bracket and the diameter phase-match of urging the lacrimation grain, the external diameter on spring bracket upper portion and the internal diameter phase-match of an installation section of thick bamboo, the external diameter of spring bracket lower part is less than the internal diameter of an installation section of thick bamboo, the top of urging the lacrimation grain be provided with the electric ignition head, urge the lacrimation grain to fill with in, urge the top and the bottom of lacrimation grain to set up sealed.
10. An automatic monitoring lacrimatory device according to claim 9, wherein: the installation cylinder include barrel, end cover and base, the end cover on seted up the through wires hole, the base on be provided with the filter screen, the center department of filter screen be provided with the buffering separation blade.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911149988.7A CN110715578A (en) | 2019-11-21 | 2019-11-21 | Automatic tear device is urged in control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911149988.7A CN110715578A (en) | 2019-11-21 | 2019-11-21 | Automatic tear device is urged in control |
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| CN110715578A true CN110715578A (en) | 2020-01-21 |
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| CN201911149988.7A Pending CN110715578A (en) | 2019-11-21 | 2019-11-21 | Automatic tear device is urged in control |
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| JPH05182085A (en) * | 1991-12-27 | 1993-07-23 | Secom Co Ltd | Burglaryploof system |
| US20050183711A1 (en) * | 2002-05-28 | 2005-08-25 | Hans Eichner Gmbh & Co. Kg | Compressed-gas gun |
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