A smart campus safety management device
By designing smart campus safety management devices, including drone components, diversion components and fire extinguishing components, the problem of existing systems lacking effective processing and evidence collection devices when handling emergencies is solved, real-time monitoring and data retention within the campus are achieved, the stability of the center of gravity of the drone components is improved, and the fire is effectively extinguished and toxic gases are absorbed in high temperature environments.
Patent Information
- Application Number
- CN202210448499.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2042-04-24
AI Technical Summary
The existing smart campus safety management system lacks effective processing and evidence collection devices when handling emergencies, cannot monitor the internal situation on campus in real time, and the center of gravity of the drone components is insufficient, making it difficult to work effectively in high temperature environments.
A smart campus safety management device was designed, including drone components, diversion components and fire extinguishing components. The drone assembly is equipped with a camera and lighting substrate to monitor campus conditions in real time and obtain evidence; the diversion assembly improves the center of gravity stability of the drone assembly through separating diversion technology; the fire extinguishing assembly uses water storage tanks and sponge fillers to extinguish fires in high temperature environments and absorbs toxic gases.
Real-time monitoring and data retention within the campus are achieved, the center of gravity stability of the drone components is improved, the fire is effectively extinguished and toxic gases are absorbed in high temperature environments, and the ability to manage campus safety is enhanced.
Smart Images

Figure CN114834632B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of campus safety technology, and in particular to a smart campus safety management device. Background Art
[0002] Campus safety is closely related to every family and is also related to the future development of the country's new generation of high-quality talents. A good campus learning atmosphere and a safe campus environment are very important security guarantees for every student. In recent years, around the new characteristics of campus safety work, schools in various places have generally actively carried out campus safety construction work, established and improved relevant university safety systems, enhanced campus security capabilities, improved the quality of the security team, and continuously changed management models, providing rich work experience for the scientific development of campus security work.
[0003] The prior art discloses a smart campus safety management system (CN113393601A). The invention sets up an emergency event handling module and an emergency event drill module. When the event prediction module predicts that an emergency event is about to occur or a drill is needed, the logistics personnel are notified through the logistics notification module so that they can reach the designated location. The voice notification module is used to notify other people on campus to calm their emotions. At the same time, the personnel evacuation module starts working so that other people on campus can be evacuated in a timely and orderly manner to protect their health and safety. In the event of special circumstances, people on campus can quickly and orderly reach a safe place, thereby improving the safety awareness of people on campus. However, it does not have a device for handling or collecting evidence of emergencies. Summary of the invention
[0004] The purpose of the present invention is to provide a smart campus safety management device to achieve real-time monitoring of the campus interior, improve the center of gravity stability of the drone component, and the fire extinguishing device can prevent high-temperature gas from transmitting upward and absorbing toxic gases in the air.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart campus safety management device, comprising: a drone component, the drone component having an upper mounting plate, a rotary blade arm is provided on the lower surface of the upper mounting plate, a rotary blade is provided on the other end of the rotary blade arm, and four rotary blade arms are provided equidistantly in the circumferential direction, a lower mounting plate is fixedly connected below the rotary blade arm, the upper mounting plate and the lower mounting plate have a square plate-shaped structure, a main controller is provided on the lower mounting plate, a camera is provided on the lower mounting plate, an illumination base is provided on the lower mounting plate, a flow guide component is provided on the upper surface of the upper mounting plate, and a fire extinguishing component is provided on the lower surface of the lower mounting plate;
[0006] The drone component of the smart campus security management device can be used for campus patrols. It uses the camera on it to patrol the campus, obtain image and audio data, and monitor whether there are any accidents, such as a large number of students gathering, campus bullying, and suspicious people wandering inside and outside the school. The control center responds quickly based on the acquired data and uses the data acquired by the drone to preserve evidence. The lighting base can provide lighting at night or in low light conditions, and the rotor on the rotor arm can drive the drone component to fly.
[0007] The flow guide component has a flow guide base, which has a frustum-shaped structure. A flow guide groove is arranged on the side of the flow guide base, and the cross section of the flow guide groove has a "V-shaped" structure. A plurality of flow guide grooves are opened along the side edges of the flow guide base; a support component is arranged inside the flow guide base, and the support component has a support frame, and the support frame has a regular triangle frame structure. One vertex of the four support frames is fixedly connected by a rubber connector, and an auxiliary support plate is arranged on the upper surface of the rubber connector, and the auxiliary support plate has a strip plate structure, and one end of the auxiliary support plate is bent and abuts against the inner side of the flow guide base, and an auxiliary support plate is arranged on the lower surface of the rubber connector, and one end of the auxiliary support plate abuts against the upper mounting plate;
[0008] The guide component can separate and guide the airflow driven by the rotation of the rotor blades on the drone component, so as to prevent the airflow generated by the rotation of the four rotor blades from converging in the middle above the drone component to form turbulence. Specifically, the airflow driven by the four rotor blades of the drone component can flow upward along the side of the guide substrate, and disperse and consume the airflow intensity through the guide grooves provided on the side of the guide substrate. The guide grooves can guide the gas flowing along the side of the guide substrate upward step by step, and change the upward flow angle, thereby reducing the probability of the airflow gathering at the top of the guide substrate, thereby reducing the flow rate of the airflow. When the airflow is guided to the top of the guide substrate, its flow rate is greatly reduced, so that the gas flow rate is insufficient to form turbulence, which is also conducive to improving the center of gravity stabilization effect of the drone component.
[0009] In order to save energy of the device, the guide matrix is preferably made of lightweight materials with low strength. The support assembly inside the guide matrix can provide support to the inside of the guide matrix to prevent the guide matrix from deformation during long-term use, and can form protection for the upper part of the drone component. On the one hand, when debris hits the top of the drone component, the guide matrix can protect the drone, and at the same time, the support frame and auxiliary support plate of the support assembly are used to consume the vibration generated by the drone body; on the other hand, when the device is working in high temperature weather in summer, the support assembly can also offset the thermal expansion deformation caused by the guide matrix.
[0010] The fire extinguishing assembly has a water storage tank, which has a cylindrical structure, a water pumping piston is arranged inside the water storage tank, a control rod is arranged inside the water storage tank, and the control rod is fixedly connected to the water pumping piston; the fire extinguishing assembly has a floating body, which has a cylindrical structure, a rubber plate is arranged inside the floating body, the rubber plate has a circular plate structure, a first air column is arranged on the rubber plate, the first air column runs through the middle of the rubber plate, and a plurality of second air columns are arranged around the side of the first air column; the floating body is filled with sponge filler, and a fire extinguishing pipe is opened below the water storage tank;
[0011] The fire extinguishing component can discharge the water or other fire extinguishing liquid inside the water tank through the fire extinguishing channel, thereby achieving the purpose of fire extinguishing. The water pumping piston and control rod provided inside the water tank can conveniently store and release the fire extinguishing liquid; the two floating body shells arranged relatively around the water tank are made of waterproof materials, which can use the floating body to provide buoyancy to keep the drone component on the water surface when the drone component goes to nearby rivers and ponds to fetch water. Specifically, during the process of fetching water, the floating body sinks continuously due to the increasing gravity. A sensor is provided on the floating body. When the sensor position is reached, the water fetching is completed to prevent the device from sinking into the water;
[0012] The outer shells of the other two relatively arranged floats around the water tank are made of permeable material, and the first air column and the second air column are used inside the float to support the sponge filler, so that when the drone is taking water, the sponge filler in the float can absorb a certain amount of water. On the one hand, it helps the drone to use the water absorbed in the sponge filler to protect the bottom of the drone component during the fire extinguishing process, so as to avoid high temperature from being transmitted upward and interfering with the normal operation of the electronic components and main circuits inside the device; on the other hand, the water in the sponge filler evaporates into water vapor under high temperature, and the high-temperature water vapor is used to absorb toxic gases in the air; on the other hand, the float can protect the bottom of the drone component when the drone component is shut down on land, so as to avoid the impact force of the drone component shutting down and landing from damaging its internal parts.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This smart campus security management device patrols the campus through the camera installed on it, obtains image and audio data, and monitors whether there is an accident. The control center responds quickly based on the acquired data and retains the data obtained by the drone as evidence;
[0015] 2. This smart campus safety management device can separate and guide the airflow driven by the rotation of the rotor blades on the drone component through the guide component, so as to avoid the airflow generated by the rotation of the four rotor blades converging in the middle above the drone component to form turbulence, which is also beneficial to improving the center of gravity stability effect of the drone component;
[0016] 3. This smart campus safety management device provides support for the inside of the guide matrix through the support component to prevent the guide matrix from deforming during long-term use, and can form protection for the upper part of the drone component;
[0017] 4. This smart campus safety management device can discharge water or other fire extinguishing liquid inside the water tank through the fire extinguishing channel through the fire extinguishing component, thereby achieving the purpose of fire extinguishing;
[0018] 5. This kind of smart campus safety management device protects the bottom of the drone component by absorbing a certain amount of water through the sponge filler in the float, preventing high temperature from being transmitted upward, and uses high-temperature water vapor to absorb toxic gases in the air. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic structural diagram of a preferred embodiment of a smart campus safety management device provided by the present invention;
[0020] Figure 2 for Figure 1 A schematic structural diagram of the guide assembly shown;
[0021] Figure 3 for Figure 2 A partial cross-sectional view of
[0022] Figure 4 for Figure 3 A schematic diagram of the structure of the support assembly shown;
[0023] Figure 5 for Figure 1 The structural schematic diagram of the water storage tank shown;
[0024] Figure 6 for Figure 1 A partial cross-sectional view of the floating body shown;
[0025] Figure 7 for Figure 6 Schematic diagram of the structure of the internal components of the floating body shown.
[0026] In the figure: 1. UAV assembly; 11. Upper mounting plate; 12. Lower mounting plate; 13. Rotor arm; 14. Rotor; 15. Main controller; 16. Camera; 17. Illumination base; 2. Guide assembly; 21. Guide base; 22. Guide groove; 23. Support assembly; 24. Support frame; 25. Auxiliary support plate; 26. Rubber connector; 3. Fire extinguishing assembly; 31. Water tank; 32. Pumping piston; 33. Control rod; 34. Float; 35. Rubber plate; 36. First air column; 37. Second air column; 38. Sponge filler; 39. Fire extinguishing pipe. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] See also Figure 1 , An embodiment of the present invention provides: A smart campus safety management device, including, a drone component 1, the drone component 1 has an upper mounting plate 11, a rotary blade arm 13 is provided on the lower surface of the upper mounting plate 11, a rotary blade 14 is provided on the other end of the rotary blade arm 13, and the rotary blade arm 13 is provided with 4 circumferentially equidistantly, and a lower mounting plate 12 is fixedly connected below the rotary blade arm 13, the upper mounting plate 11 and the lower mounting plate 12 have a square plate structure, a main controller 15 is provided on the lower mounting plate 12, a camera 16 is provided on the lower mounting plate 12, and a lighting substrate 17 is provided on the lower mounting plate 12, a flow guide component 2 is provided on the upper surface of the upper mounting plate 11, and a fire extinguishing component 3 is provided on the lower surface of the lower mounting plate 12;
[0029] The drone component 1 of the smart campus security management device can be used for campus patrols. The camera 16 provided thereon is used to patrol the campus, obtain image and audio data, and monitor whether there are any accidents, such as a large number of students gathering, campus bullying, suspicious persons wandering inside and outside the school, etc. The control center responds quickly based on the acquired data and uses the data acquired by the drone to preserve evidence. The lighting base 17 can provide lighting at night or in low light conditions, and the rotor 14 on the rotor arm 13 can drive the drone component 1 to fly.
[0030] See also Figure 1-4 The guide assembly 2 has a guide base 21, which has a frustum-shaped structure. A guide groove 22 is provided on the side of the guide base 21. The cross section of the guide groove 22 has a "V-shaped" structure. Several guide grooves 22 are opened along the side edges of the guide base 21; a support assembly 23 is provided inside the guide base 21, and the support assembly 23 has a support frame 24. The support frame 24 has a regular triangle frame structure. One vertex of the four support frames 24 is fixedly connected by a rubber connector 26. An auxiliary support plate 25 is provided on the upper surface of the rubber connector 26. The auxiliary support plate 25 has a strip plate structure. One end of the auxiliary support plate 25 is bent and abuts against the inner side of the guide base 21. The lower surface of the rubber connector 26 is provided with an auxiliary support plate 25, and one end of the auxiliary support plate 25 abuts against the upper mounting plate 11;
[0031] The flow guide component 2 can separate and guide the airflow driven by the rotation of the rotor blades 14 on the drone component 1, so as to prevent the airflow generated by the rotation of the four rotor blades 14 from converging in the middle above the drone component 1 to form turbulence. Specifically, the airflow driven by the four rotor blades 14 of the drone component 1 can flow upward along the side of the flow guide matrix 21, and disperse and consume the airflow intensity through the flow guide grooves 22 provided on the side of the flow guide matrix 21. The flow guide grooves 22 can guide the gas flowing along the side of the flow guide matrix 21 upward step by step, and change the angle of the upward flow, thereby reducing the probability of the airflow gathering at the top of the flow guide matrix 21, thereby reducing the flow rate of the airflow. When the airflow is guided to the top of the flow guide matrix 21, its flow rate is greatly reduced, so that the gas flow rate is insufficient to form turbulence, which is also conducive to improving the center of gravity stabilization effect of the drone component 1.
[0032] In order to save energy of the device, the guide matrix 21 preferably uses a lightweight material with low strength. The support component 23 provided inside it can provide support for the inside of the guide matrix 21 to prevent the guide matrix 21 from deformation during long-term use, and can form protection for the upper part of the drone component 1. On the one hand, when debris hits the top of the drone component 1, the guide matrix 21 can protect the drone, and at the same time, the support frame 24 and the auxiliary support plate 25 of the support component 23 are used to consume the vibration generated by the drone body; on the other hand, when the device is working in high temperature weather in summer, the support component 23 can also offset the thermal expansion deformation caused by the guide matrix 21.
[0033] See also Figure 1 , Figure 5-7 The fire extinguishing assembly 3 has a water storage tank 31, which has a cylindrical structure. A water pumping piston 32 is arranged inside the water storage tank 31. A control rod 33 is arranged inside the water storage tank 31. The control rod 33 is fixedly connected to the water pumping piston 32; the fire extinguishing assembly 3 has a floating body 34, which has a cylindrical structure. A rubber plate 35 is arranged inside the floating body 34. The rubber plate 35 has a circular plate structure. A first air column 36 is arranged on the rubber plate 35. The first air column 36 runs through the middle of the rubber plate 35. A plurality of second air columns 37 are arranged around the side of the first air column 36; the floating body 34 is filled with a sponge filler 38, and a fire extinguishing pipe 39 is opened below the water storage tank 31;
[0034] The fire extinguishing component 3 can discharge the water or other fire extinguishing liquid in the water tank 31 through the fire extinguishing channel, thereby achieving the purpose of fire extinguishing. The water pumping piston 32 and the control rod 33 provided in the water tank 31 can conveniently store and release the fire extinguishing liquid; the outer shells of the two floating bodies 34 arranged relatively around the water tank 31 are made of waterproof materials, which can use the floating bodies 34 to provide buoyancy to keep the drone component 1 on the water surface when the drone component 1 goes to the nearby river or pond to fetch water. Specifically, during the process of fetching water, the floating body 34 continues to sink due to the increasing gravity. The floating body 34 is provided with a sensor. When the sensor position is reached, the water fetching is completed to prevent the device from sinking into the water;
[0035] The outer shells of the other two relatively arranged floats 34 around the water tank 31 are made of permeable material, so that when the drone is taking water, the sponge filler 38 in the float 34 can absorb a certain amount of water. On the one hand, it helps the drone to use the water absorbed in the sponge filler 38 to protect the bottom of the drone component 1 during the fire extinguishing process, so as to prevent high temperature from being transmitted upward and interfering with the normal operation of the electronic components and main circuits inside the device; on the other hand, the water in the sponge filler 38 evaporates into water vapor under high temperature, and the high-temperature water vapor is used to absorb toxic gases in the air; on the other hand, the float 34 can protect the bottom of the drone component 1 when the drone component 1 is shut down on land, so as to prevent the impact force of the drone component 1 from damaging its internal parts when it shuts down and lands.
[0036] Working principle:
[0037] The smart campus safety management device is used in conjunction with the campus safety management system. When a smoke alarm or other security facility inside the school sounds an alarm, the information is fed back to the security control center of the campus safety management system, which controls the smart campus safety management device to quickly rush to the scene to extinguish the fire or conduct on-site monitoring, and obtain on-site image data in a timely manner; if the smart campus safety management device is unable to extinguish the fire, the campus safety management system will feed back the image data, audio data and other information collected by the smart campus safety management device to the fire brigade for rescue, and the entire process is transmitted using Internet technology.
[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A smart campus security management device, comprising: a drone component (1), the drone component (1) having an upper mounting plate (11), a rotary blade arm (13) being provided on the lower surface of the upper mounting plate (11), a rotary blade (14) being provided at the other end of the rotary blade arm (13), four rotary blade arms (13) being provided equidistantly in the circumferential direction, a lower mounting plate (12) being fixedly connected below the rotary blade arm (13), the upper mounting plate (11) and the lower mounting plate (12) having a square plate-like structure, a main controller (15) being provided on the lower mounting plate (12), a camera (16) being provided on the lower mounting plate (12), and an illumination substrate (17) being provided on the lower mounting plate (12), characterized in that: The upper surface of the upper mounting plate (11) is provided with a flow guide assembly (2), and the lower surface of the lower mounting plate (12) is provided with a fire extinguishing assembly (3); The flow guide component (2) comprises a flow guide base (21), the flow guide base (21) having a frustum-shaped structure, a flow guide groove (22) being provided on a side surface of the flow guide base (21), the cross section of the flow guide groove (22) having a "V-shaped" structure, and a plurality of the flow guide grooves (22) being provided along the side edges of the flow guide base (21).
2. A smart campus safety management device according to claim 1, characterized in that: A support assembly (23) is provided inside the flow guide base (21), the support assembly (23) having a support frame (24), the support frame (24) having an equilateral triangle frame structure, one vertex of four support frames (24) being fixedly connected via a rubber connector (26), an auxiliary support plate (25) being provided on the upper surface of the rubber connector (26), the auxiliary support plate (25) having a strip-shaped plate structure, one end of the auxiliary support plate (25) being bent and abutting against the inner side surface of the flow guide base (21), and an auxiliary support plate (25) being provided on the lower surface of the rubber connector (26), one end of the auxiliary support plate (25) abutting against the upper mounting plate (11).
3. According to claim 1, a smart campus safety management device is characterized in that: The fire extinguishing assembly (3) comprises a water storage tank (31), the water storage tank (31) having a cylindrical structure, a water pumping piston (32) being provided inside the water storage tank (31), a control rod (33) being provided inside the water storage tank (31), and the control rod (33) being fixedly connected to the water pumping piston (32).
4. A smart campus safety management device according to claim 3, characterized in that: The fire extinguishing assembly (3) has a float (34) having a cylindrical structure. A rubber plate (35) is provided inside the float (34). The rubber plate (35) has a circular plate structure. A first air column (36) is provided on the rubber plate (35). The first air column (36) runs through the middle of the rubber plate (35). A plurality of second air columns (37) are provided on the sides of the first air column (36) and surround the first air column (36).
5. A smart campus safety management device according to claim 4, characterized in that: The floating body (34) is filled with a sponge filler (38), and a fire extinguishing pipe (39) is provided below the water storage tank (31).
Citation Information
Patent Citations
Intelligent campus safety management system
CN113393601A
Fire extinguishing unmanned aerial vehicle for forests and grasslands
CN114082121A