CN108846984A - Security system and security method for remotely urging tears to resist driving away - Google Patents

Abstract

The invention discloses a remote tear gas blocking and expelling security system and a security method thereof, comprising a detector early warning module, a video monitoring module, a communication module, a controller, a power module and a tear gas blocking module, wherein the tear gas blocking module comprises a box body, a power transmission component and a biological tear gas tank body, and the invention realizes the prevention of illegal intrusion into a security area by setting a dual defense mode of sound and light alarm expelling and manual active expelling in combination with video information, timely and effectively provides protection for user property, increases the control ability of security prevention, and significantly improves the defense level; the power transmission component is designed, and the tear gas in the biological tear gas tank body is released through mechanical transmission between a servo motor and the power transmission component, thereby greatly improving the timeliness of remote active tear gas defense compared with the prior art, and the tear gas release time can be pre-set according to the area of the security area, and can be used multiple times, effectively improving the use effect of the tear gas.

Description

A security system and security method for remote tear gas blocking and driving away

technical field

The invention relates to the technical field of tear gas blocking and driving away, in particular to a security system and a security method for remote tear gas blocking and driving away.

Background technique

With the development of network technology, anti-theft alarm and video surveillance have been fully integrated and developed, and the pixels of network cameras are becoming more and more high-definition. Using Internet technology, users can establish remote video signals with network cameras by connecting smart devices, such as mobile phones and tablets. Transmission, watch the monitoring video transmitted from the network camera to the user's smart device, thus realizing the remote network alarm. However, the current intelligent security products are still unable to reverse the dilemma of passive defense. Many thefts are often completed before the police or security personnel arrive at the scene, which brings great difficulties to the recovery of property losses caused by the victims.

At present, active defense alarms often use biological tear gas to effectively prevent illegal intruders from committing crimes. The utility model patent with the publication number CN207180490 U discloses an embedded remote security tear gas generator. Although it can realize remote active tear gas defense, but There is a certain delay and danger brought by high current when the heating wire fuses, and once the engineering wire is loosened, the spring cannot be retracted, that is, the tear gas canister is released once and cannot be reused, which has great limitations.

So the present invention provides a new solution to solve this problem.

Contents of the invention

In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide a security system and security method for remote tear gas blocking and driving away.

The technical solution it solves is: a security system for remote tear gas blocking and driving away, including a detector early warning module, a video monitoring module, a communication module, a controller, a power supply module and a tear gas blocking module. The tear gas blocking module includes a box body, The power transmission assembly and the biological tear gas tank are arranged inside the box body; the power transmission assembly includes a servo motor, a gear transmission assembly and a fixed panel with an "L" shape in section, the servo motor is arranged on the side inner surface of the fixed panel, and the servo The motor shaft penetrates the fixed panel, the power supply end of the servo motor is connected to the first control output end of the controller, the gear transmission assembly is arranged on the side outer surface of the fixed panel, the bottom end of the gear transmission assembly is provided with a pressing block, and the bottom of the pressing block is connected to the The nozzle contact connection of the biological tear gas tank body.

Preferably, the gear transmission assembly includes a first coaxial gear, a second coaxial gear, a rocker gear, and a motor gear that are fixed on the fixed panel through pin shafts, and the motor gear is sleeved on the shaft of the servo motor. And it meshes with the external gear of the first coaxial gear, the internal gear of the first coaxial gear meshes with the external gear of the second coaxial gear, and the internal gear of the second coaxial gear meshes with the rocker gear. at the end of the rocker gear.

Preferably, a horn is provided on the bottom inner surface of the fixed panel, and the power end of the horn is connected to the second control output end of the controller.

Preferably, a fixing block is provided on the bottom outer surface of the fixing panel, and a "U"-shaped metal buckle is arranged on the fixing block, and the "U"-shaped metal buckle is fixedly connected with the upper outer wall of the biological tear gas tank.

Preferably, the side outer surface of the fixed panel is provided with limiting blocks at both ends of the pressing block.

Preferably, an indicator light cover is provided on the side outer surface of the fixed panel, the indicator light cover is buckled on the fixed panel, an indicator light is arranged on the outer surface of the indicator light cover, and the power end of the indicator light is connected to the third terminal of the controller. control output.

Preferably, the top of the fixed panel is provided with a top plate perpendicular to the fixed panel, and the communication module and the controller are fixedly arranged on the top plate.

Preferably, the box body includes a bottom plate and a box cover, the bottom plate is fixedly arranged on the wall of the security area, a connecting hole is provided under the bottom plate, a connecting shaft is provided at a position corresponding to the bottom of the box cover and the connecting hole, and the box cover passes through the connecting shaft Rotate and fasten with the bottom plate, the surface of the box cover is provided with an injection port at the position corresponding to the nozzle, and a warning window is provided at the position corresponding to the surface of the box cover and the indicator light.

Preferably, fixed plates are provided on the bottom plate and on both sides of the biological tear gas tank, bolt holes are provided on the fixed plate, confinement straps are wound on the outer wall of the biological tear gas tank, bolt holes are provided at both ends of the confinement straps, and the confinement straps The bolt holes on the fixed plate are fixedly connected with the bolt holes on the fixed plate by bolts.

The security method of the security system utilizing the described remote tear gas to block and drive away comprises the following steps:

1) The communication module establishes communication with the user's smart device, and the video monitoring module establishes a remote connection with the user's smart device;

2) When someone breaks into the security area illegally, the detector warning module sends the alarm signal to the controller, and the controller sends the alarm signal to the user's smart device through the communication module, and the controller drives the indicator light and the horn to send out sound and light alarm signal warning to drive away;

3) The user confirms whether there is illegal intrusion by observing the video information of the security area transmitted by the video monitoring module to the smart device: if not, the user sends an alarm command signal on the smart device, and sends the command to the controller through the communication module to control Device control ends warning to drive away; if yes, and sound and light warning to drive away is invalid, go to step 4);

4) The user sends the tear gas blocking command signal on the smart device, and sends the command to the controller through the communication module. The controller drives the servo motor to be powered on, and the servo motor shaft drives the gear transmission assembly to run, thereby driving the press block down, and the press block goes down. Press the nozzle of the biological tear gas tank so that the tear gas in the biological tear gas tank is released into the security area through the injection port;

5) When the lachrymator release time reaches the preset time value, the controller automatically stops powering the servo motor, the pressing block returns to its original position, and the lachrymator stops releasing;

6) The user confirms the effect of tear gas blocking and driving away by observing the video information of the security area transmitted by the video monitoring module to the smart device. If the illegal intruder has been driven away, the smart device will send a shutdown alarm command signal to end the warning and driving away ; If the illegal intruder has not been driven away, return to step 4) until the illegal intruder is driven away.

Due to the adoption of the above technical solutions, the present invention has the following advantages compared with the prior art:

1. The present invention realizes the prevention of illegal intrusion in the security area by setting the double defense mode of driving away with sound and light alarm and active driving away artificially combined with video information, and provides protection for users' property in a timely and effective manner. Compared with passive defense, the present invention The ability to control security precautions has been increased, and the level of defense has been significantly improved;

2. The present invention designs a power transmission component to release the lacrimal agent in the biological tear gas tank through the mechanical transmission between the servo motor and the power transmission component. Compared with the prior art, the timeliness of remote active tear gas defense is greatly improved, and the tear gas The release time of the lacrimal agent can be preset according to the area of the security area, and can be used multiple times, which effectively improves the use effect of the lacrimal agent.

Description of drawings

Fig. 1 is a system block diagram of the present invention.

Fig. 2 is a front sectional view of the tear gas blocking module in the present invention.

Fig. 3 is a side partial cross-sectional view of the tear gas blocking module in the present invention.

Fig. 4 is a top view of the "U"-shaped metal buckle in the present invention.

Fig. 5 is the front view of the box cover in the present invention.

In the figure: 101-base plate, 102-box cover, 103-fixing plate, 104-imprisonment cable tie, 105-bolt, 106-connection hole, 107-connection shaft, 108-jet port, 109-warning window, 110-biology Tear gas tank body, 111-spray head, 200-fixed panel, 201-limiting block, 202-fixing block, 203-"U"-shaped metal buckle, 204-indicating light cover, 205-indicating light, 210-servo motor , 211-servo motor shaft, 220-motor gear, 230-first coaxial gear, 231-pin shaft, 240-second coaxial gear, 250-rocker gear, 251-briquetting block, 260-horn, 300- roof.

Detailed ways

The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to accompanying drawings 1 to 5 . The structural contents mentioned in the following embodiments are all based on the accompanying drawings of the description.

As shown in Figure 1, a security system for remote tear gas blocking and driving away includes a detector early warning module, a video monitoring module, a communication module, a controller, a power module and a tear gas blocking module. Some infrared door magnetic detectors use mature infrared detection technology to detect whether there is illegal intrusion, and send the detection results to the controller in the form of electrical signals; the video monitoring module uses network cameras to monitor security areas, and the use of mature network cameras The Internet technology of the user establishes a remote connection with the smart device of the user; the communication module is connected with the controller, and the communication module can be selected according to user needs, such as a WIFI module, a GPRS module, etc. The communication module of this embodiment adopts an existing WIFI module. The mature wireless communication technology establishes communication with the user's smart device; the power supply module provides power for the detector early warning module, video monitoring module, communication module, controller and tear gas blocking module.

As shown in Figure 2 and Figure 3, the tear gas blocking module includes a box body, a power transmission assembly and a biological tear gas tank 110. The box body includes a bottom plate 101 and a box cover 102. When in use, the bottom plate 101 is fixed on the wall of the security area On the lower side of the bottom plate 101 is provided a connecting hole 106, and the bottom of the box cover 102 is provided with a connecting shaft 107 corresponding to the connecting hole 106. The power transmission assembly and the biological tear gas tank 110 are arranged inside the box body. The power transmission assembly includes a servo motor 210, a gear transmission assembly and a fixed panel 200 with an "L"-shaped cross section. The servo motor 210 is arranged on the side inner surface of the fixed panel 200 , the shaft 211 of the servo motor 210 penetrates the fixed panel 200, the power end of the servo motor 210 is connected to the first control output end of the controller, and the gear transmission assembly is arranged on the side outer surface of the fixed panel 200, including the motor gear 220, the first The coaxial gear 230, the second coaxial gear 240 and the rocker gear 250, the first coaxial gear 230, the second coaxial gear 240, and the rocker gear 250 are respectively fixed on the fixed panel 200 by the pin shaft 231, and the motor gear 220 Sleeved on the shaft 211 of the servo motor 210, and meshes with the external gear of the first coaxial gear 230, the internal gear of the first coaxial gear 230 meshes with the external gear of the second coaxial gear 240, and the second coaxial gear The inner gear of 240 meshes with the rocker gear 250, the end of the rocker gear 250 is provided with a briquetting block 251, the bottom of the briquetting block 251 is in contact with the nozzle 111 of the biological tear gas tank 110, and the surface of the box cover 102 is provided with a nozzle at the corresponding position of the nozzle 111. Injection port 108 .

The bottom inner surface of the fixed panel 200 is provided with a horn 260, and the power end of the horn 260 is connected to the second control output end of the controller. Electricity, loudspeaker 260 sends voice warning illegal trespasser to leave as soon as possible. The bottom outer surface of the fixed panel 200 is provided with a fixed block 202, and a "U" shaped metal buckle 203 is arranged on the fixed block 202. The top view of the "U" shaped metal buckle 203 is as shown in Figure 4, and the "U" shaped metal buckle 203 It is fixedly connected with the upper outer wall of the biological tear gas tank body 110. During specific use, welding, glue dispensing, screw fixing, etc. can be used. Bolt holes are provided, and the outer wall of the biological tear gas tank 110 is wound with confinement straps 104. Bolt holes are provided at both ends of the confinement straps 104. The bolt holes of the confinement straps 104 are fixedly connected with the bolt holes on the fixing plate 103 by bolts 105, thereby effectively Prevent the biological tear gas tank 110 from being forcibly detached.

Fix the side outer surface of the panel 200 and set the limit block 201 at both ends of the pressure block 251. The limit block 201 plays a position-limiting role when the pressure block 251 presses the nozzle 111 down, and the side outer surface of the fixed panel 200 The indicator light cover 204 is set, and the indicator light cover 204 is fastened on the fixed panel 200, and the indicator light 205 is arranged on the outer surface of the indicator light cover 204, and the power supply end of the indicator light 205 is connected to the third control output end of the controller. A warning window 109 is provided on the cover 102 and corresponding to the indicator light 205. When someone illegally breaks into the security area, the third control output terminal of the controller outputs a current signal to make the indicator light 205 energized, and the indicator light 205 flashes to give a warning Signals warn trespassers to leave.

The top of the fixed panel 200 is provided with a top plate 300 perpendicular to the fixed panel 200. The communication module and the controller are fixedly arranged on the top plate 300, and are arranged inside the box together with the tear gas blocking module, which reduces the distance between the controller and the tear gas blocking module. The consumables for the connecting lines between them make the installation and use of the security system device more convenient.

The security method of the security system utilizing the described remote tear gas to block and drive away comprises the following steps:

1) The communication module establishes communication with the user's smart device, and the video monitoring module establishes a remote connection with the user's smart device;

2) When someone breaks into the security area illegally, the detector warning module sends the alarm signal to the controller, and the controller sends the alarm signal to the user's smart device through the communication module, and the controller drives the indicator light 205 and the speaker 260 to sound Light alarm signal to warn and drive away illegal intruders;

3) The user confirms whether there is illegal intrusion by observing the video information of the security area transmitted by the video monitoring module to the smart device. When the user confirms that there is no illegal intrusion, the user sends an alarm command signal on the smart device, and sends the command to Enter the controller, the controller controls the indicator light 205 and the horn 260 to power off, and ends the warning and driving away; when the user confirms that there is an illegal intrusion, and the sound and light warning driving away is invalid, perform step 4;

4) The user sends the tear gas blocking command signal on the smart device, and sends the command to the controller through the communication module, the controller drives the servo motor 210 to be powered on, the shaft 211 of the servo motor 210 drives the motor gear 220 to rotate clockwise, and the motor gear 220 drives The first coaxial gear 230 rotates counterclockwise, the first coaxial gear 230 drives the second coaxial gear 240 to rotate clockwise, the second coaxial gear 240 drives the rocker gear 250 to rotate counterclockwise, and the rocker gear 250 Drive the pressing block 251 to press down, and the pressing block 251 presses down the nozzle 111 of the biological tear gas tank 110 so that the tear gas in the biological tear gas tank 110 is released into the security area through the injection port 108, when the pressing block 251 touches the limit block Keep still at 201 hours, and the tear gas is continuously released;

5) When the tear gas release time reaches the preset time value, the controller automatically stops the power supply to the servo motor 210, and the servo motor 210 loses its rotational power, so that the pressure on the briquetting block 251 disappears, and the inside of the biological tear gas tank 110 is driven by high pressure. The nozzle 111 goes up, and the nozzle 111 pushes the briquetting block 251, which drives the rocker gear 250 to rotate clockwise, and the lacrimal agent stops releasing. The preset time value is set according to the area of the security area. For example, if the area of the security area is large, the preset If the time value is set longer, the area of the security area is small, and the preset time value can be set shorter;

6) The user confirms the effect of tear gas blocking and driving away by observing the video information of the security area transmitted by the video monitoring module to the smart device. If the illegal intruder has been driven away, the smart device will send a shutdown alarm command signal to end the warning and driving away ; If the blocking effect of tear gas is not obvious, and the illegal intruders have not been driven away, then return to step 4) until the illegal intruders are driven away.

To sum up, the present invention realizes the prevention of illegal intrusion in the security area by setting the double defense mode of driving away with sound and light alarm and active driving away artificially combined with video information, and provides protection for users' property in a timely and effective manner. Compared with passive defense , the present invention increases the control ability of safety precautions, and significantly improves the defense level; the power transmission assembly is designed to release the lacrimal agent in the biological tear gas tank 110 through the mechanical transmission between the servo motor 210 and the power transmission assembly, and simultaneously Compared with the existing technology, the timeliness of remote active tear gas defense is greatly improved, and the release time of the tear gas agent can be preset according to the area of the security area, and can be used multiple times, effectively improving the use effect of the tear gas agent.

The above is a further detailed description of the present invention in conjunction with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited thereto; , the extension made, the operation method and the replacement of data should all fall within the protection scope of the present invention.

Claims (10)

1. A security system for remote tear gas blocking and driving away, comprising a detector early warning module, a video monitoring module, a communication module, a controller, a power supply module and a tear gas blocking module, characterized in that: the tear gas blocking module includes a box body, a set Power transmission components and biological tear gas canisters inside the box; The power transmission assembly includes a servo motor, a gear transmission assembly, and a fixed panel with an "L"-shaped cross section. The servo motor is arranged on the side inner surface of the fixed panel, the shaft of the servo motor penetrates the fixed panel, and the power supply end of the servo motor is connected to the controller. The first control output end, the gear transmission assembly is arranged on the side outer surface of the fixed panel, the bottom end of the gear transmission assembly is provided with a briquetting block, and the bottom of the briquetting block is in contact with the nozzle of the biological tear gas tank. 2. The security system for preventing and driving away tear gas as claimed in claim 1, characterized in that: said gear transmission assembly comprises a first coaxial gear, a second coaxial gear, The rocker gear, and the motor gear, the motor gear is sleeved on the shaft of the servo motor and meshes with the external gear of the first coaxial gear, the internal gear of the first coaxial gear meshes with the external gear of the second coaxial gear, The inner gear of the second coaxial gear meshes with the rocker gear, and the pressure block is arranged at the end of the rocker gear. 3. The security system for remote tear gas blocking and repelling according to claim 2, characterized in that: a horn is installed on the bottom inner surface of the fixed panel, and the power end of the horn is connected to the second control output end of the controller. 4. The security system for remote tear gas blocking and driving away according to claim 3, characterized in that: a fixed block is arranged on the bottom outer surface of the fixed panel, and a "U"-shaped metal buckle is arranged on the fixed block, and the "U"-shaped The metal buckle is fixedly connected with the upper outer wall of the biological tear gas tank body. 5. The security system for remote tear gas blocking and repelling according to claim 4, characterized in that: the side outer surface of the fixed panel and limit blocks are arranged at both ends of the pressing block. 6. The security system for remote tear gas blocking and driving away as claimed in claim 5, characterized in that: the outer surface of the side part of the fixed panel is provided with an indicator light cover, and the indicator light cover is buckled on the fixed panel, and the indicator light An indicator light is arranged on the outer surface of the cover, and the power end of the indicator light is connected to the third control output end of the controller. 7. The security system for remote tear gas blocking and driving away according to claim 6, characterized in that: the top of the fixed panel is provided with a top plate perpendicular to the fixed panel, and the communication module and the controller are fixedly arranged on the top plate superior. 8. The security system for remote tear gas blocking and driving away as claimed in claim 7, characterized in that: the box body includes a bottom plate and a box cover, the bottom plate is fixedly arranged on the wall of the security area, and a connection hole is provided under the bottom plate, There is a connecting shaft at the position corresponding to the connecting hole at the bottom of the box cover, and the box cover is rotated and fastened with the bottom plate through the connecting shaft. There is an injection port at the position corresponding to the nozzle on the surface of the box cover, and a warning is provided at the position corresponding to the indicator light on the surface of the box cover. window. 9. The security system for remote tear gas blocking and driving away as claimed in claim 8, characterized in that: the bottom plate is provided with fixing plates on both sides of the biological tear gas tank body, bolt holes are arranged on the fixing plates, and the biological tear gas tank The outer wall is wound with confinement straps, bolt holes are arranged at both ends of the confinement straps, and the bolt holes of the confinement straps are fixedly connected with the bolt holes on the fixing plate by bolts. 10. A security method applied to the security system for remote tear gas blocking and driving away according to claim 1, characterized in that: comprising the following steps: 1) The communication module establishes communication with the user's smart device, and the video monitoring module establishes a remote connection with the user's smart device; 2) When someone breaks into the security area illegally, the detector warning module sends the alarm signal to the controller, and the controller sends the alarm signal to the user's smart device through the communication module, and the controller drives the indicator light and the horn to send out sound and light alarm signal warning to drive away; 3) The user confirms whether there is illegal intrusion by observing the video information of the security area transmitted by the video monitoring module to the smart device: if not, the user sends an alarm command signal on the smart device, and sends the command to the controller through the communication module to control Device control ends warning to drive away; if yes, and sound and light warning to drive away is invalid, go to step 4); 4) The user sends the tear gas blocking command signal on the smart device, and sends the command to the controller through the communication module. The controller drives the servo motor to be powered on, and the servo motor shaft drives the gear transmission assembly to run, thereby driving the press block down, and the press block goes down. Press the nozzle of the biological tear gas tank so that the tear gas in the biological tear gas tank is released into the security area through the injection port; 5) When the lachrymator release time reaches the preset time value, the controller automatically stops powering the servo motor, the pressing block returns to its original position, and the lachrymator stops releasing; 6) The user confirms the effect of tear gas blocking and driving away by observing the video information of the security area transmitted by the video monitoring module to the smart device. If the illegal intruder has been driven away, the smart device will send a shutdown alarm command signal to end the warning and driving away ; If the illegal intruder has not been driven away, return to step 4) until the illegal intruder is driven away.