Campus safety monitoring equipment

Abstract

The utility model belongs to the technical field of monitoring equipment, and particularly relates to campus safety monitoring equipment, which comprises a fixed shell provided with a cylindrical cavity in the center; the supporting shell is fixedly mounted in the cylindrical cavity; the camera support is movably installed in the supporting shell, a central control module is fixedly installed in the center of the interior of the camera support, and a start-stop mechanism used for induction is arranged between the supporting shell and the camera support; the hemispherical camera body is mounted in the camera support; and the cover plate is combined to be in a hemisphere shape, rotating fulcrum shafts are symmetrically arranged at the two ends of the cover plate, and the rotating fulcrum shafts are rotationally connected to the interiors of the side supports. The campus internet-of-things alarm device can be arranged in various places, is not started in a normal state, and can give an alarm to a campus internet-of-things system in time once receiving an external pressing instruction, so that the safety of students can be protected in time under the condition that the privacy of the students is not damaged, and campus deception events are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitoring equipment, and in particular relates to a campus safety monitoring device. Background Art

[0002] With the rapid development of my country's economy, many social problems have gradually been discovered; among them, school bullying is one of the most concerned social problems; school bullying is an aggressive behavior that occurs inside and outside the school, and the main participants are students. This behavior includes both direct bullying and indirect bullying. It should be emphasized that school bullying is not equivalent to school violence, but it is the most common form of school violence. If school bullying is not stopped in time, the consequences will be disastrous.

[0003] Since school bullying basically occurs in places outside the classroom that are difficult to monitor, these places cannot be covered by existing monitoring equipment, or some of them are private places for students and it is inconvenient to install existing monitoring equipment. This results in the bullied children being unable to call the police in time, and it is difficult to restore the truth of the matter later. If students who have been bullied cannot get protection, it is easy for tragedy to occur. Utility Model Content

[0004] The purpose of the utility model is to provide a campus security monitoring device that can be set up in various places. It will not be started under normal conditions. Once a pressing command from the outside is received, it will promptly alarm the campus Internet of Things system, make voice broadcasts, and communicate with the site. If there is an abnormal situation, it will control the monitoring. It can protect the safety of students in a timely manner without infringing on their privacy, thereby reducing the occurrence of campus bullying incidents.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A campus security monitoring device, comprising:

[0007] A fixed shell having a cylindrical cavity at the center;

[0008] A supporting shell is fixedly installed in the cylindrical cavity;

[0009] A camera support, movably mounted inside the support shell, a central control module is fixedly mounted in the center of the camera support, a start-stop mechanism for sensing is arranged between the support shell and the camera support, a hemispherical groove is opened inside the top of the camera support, and side supports are arranged at both ends of the hemispherical groove;

[0010] A hemispherical camera body is installed inside the camera support, and the hemispherical camera body is electrically connected to the central control module;

[0011] The cover plate is assembled in a hemispherical shape and is used to cover the hemispherical camera body. The cover plate is slidably installed inside the hemispherical groove. Rotating shafts are symmetrically arranged at both ends of the cover plate. The rotating shafts are rotatably connected to the inside of the side support. A driving mechanism for driving the cover plate to rotate is arranged between the cover plate and the camera support.

[0012] The fixed shell has a connecting plate integrally formed on the bottom, a supporting plate integrally formed on the connecting plate, a bottom plate integrally formed on the bottom of the supporting shell, and the bottom plate is fixedly connected to the supporting plate by screws.

[0013] A speaker is fixedly embedded in the bottom surface of the camera support, a microphone is arranged on the speaker, and the speaker is electrically connected to the central control module.

[0014] The start-stop mechanism includes a support sleeve in a circumferential array on the top surface of the support shell and connecting pillars in a circumferential array on the bottom surface of the camera support. The connecting pillars are slidably installed inside the support sleeves. A pressure switch is installed on the bottom surface of the support sleeves. A support spring is also arranged between the support sleeves and the connecting pillars.

[0015] The bottom inner end of the camera support is connected to the hemispherical camera body and is provided with a regulating component for driving the hemispherical camera body. The side surface of the cover plate is adapted to be provided with an arc-shaped notch to match the regulating component.

[0016] The driving mechanism includes a gear fixedly mounted on the rotating support shaft and a micro motor fixedly mounted inside the side support. The two groups of gears on the same side are meshed with each other, and the power output end of the micro motor is fixedly connected to one of the rotating support shafts on the other side.

[0017] The technical effects achieved by the utility model are:

[0018] The utility model is provided with a start-stop mechanism which cooperates with the cover plate, so that the device will not start under normal conditions. Even if it is installed in a private place of students, it will not infringe on the privacy of students. It will only start when the students are infringed and actively start it. It can not only protect the safety of students and reduce campus bullying, but also avoid infringement on students' privacy. It improves the shortcomings of monitoring equipment in the prior art, is easy to use on campus, and is convenient for students to ensure their safety in time when they are bullied.

[0019] The utility model is provided with a loudspeaker and a cover plate to cooperate. When started, the hemispherical camera body cannot immediately shoot the picture in the current scene to prevent the infringement of students' privacy due to accidental touch. At the same time, voice warning can be given through the loudspeaker and conversation with students can be carried out, so as to understand the situation in time and judge whether it is necessary to start the hemispherical camera body to avoid accidental touch, so as to ensure that the rights and interests of students are not infringed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0021] Figure 2 It is a bottom view of an embodiment of the utility model;

[0022] Figure 3 This utility model Figure 2 AA cross-sectional view;

[0023] Figure 4 It is an exploded view of an embodiment of the utility model;

[0024] Figure 5 This is a schematic diagram of the cover structure of an embodiment of the utility model;

[0025] Figure 6 It is a schematic diagram of the support shell and camera support structure of an embodiment of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Fixed shell; 11. Connecting plate; 12. Support plate; 2. Support shell; 21. Bottom plate; 22. Support sleeve; 23. Pressure switch; 3. Camera support; 31. Central control module; 32. Connecting pillar; 33. Support spring; 34. Hemispherical groove; 35. Side support; 36. Speaker; 37. Micro motor; 4. Hemispherical camera body; 5. Cover plate; 51. Arc notch; 52. Rotating support shaft; 53. Gear. DETAILED DESCRIPTION

[0028] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0029] like Figure 1-6As shown, a campus security monitoring device includes a fixed shell 1 fixedly connected to a wall, a supporting shell 2 fixedly installed inside the fixed shell 1, a camera support 3 movably installed inside the supporting shell 2, a hemispherical camera body 4 installed inside the camera support 3, and a cover plate 5 for covering the hemispherical camera body 4.

[0030] See attached Figure 1-3 In order to facilitate the installation of the equipment, a cylindrical cavity is provided in the center of the fixed shell 1, and the supporting shell 2 is fixedly installed in the cylindrical cavity. At the same time, a connecting plate 11 is integrally formed at the bottom of the fixed shell 1, and a supporting plate 12 is integrally formed on the connecting plate 11. A bottom plate 21 is integrally formed at the bottom of the supporting shell 2, and the bottom plate 21 is fixedly connected to the supporting plate 12 by screws. At the same time, a through hole for connecting bolts is provided on the connecting plate 11.

[0031] According to the above structure, during installation, a hole is first made on the wall, and then the bolt is connected to the wall through the above-mentioned hole to ensure the stability of the connection. Then, the support shell 2 is fixedly connected to the support plate 12 by screws passing through the bottom plate 21, and other components are installed in sequence to complete the installation of the device. At the same time, the installation connection port is hidden between the device and the wall to ensure the safety of the device and prevent it from being easily disassembled.

[0032] See attached Figure 3-4 , wherein a central control module 31 is fixedly installed in the center of the camera support 3, and the module is used to control the device and is connected to the campus Internet of Things to receive and send information. At the same time, the hemispherical camera body 4 is electrically connected to the central control module 31 and is controlled by it, and the bottom end of the camera support 3 is connected to the hemispherical camera body 4 and is provided with a driving and regulating component for the hemispherical camera body 4, which can adjust the shooting angle of the hemispherical camera body 4 when starting;

[0033] Furthermore, in order to facilitate the control of the start and stop of the device, the top surface circumferential array of the support shell 2 is provided with a support sleeve 22, and the bottom surface circumferential array of the camera support 3 is provided with a connecting pillar 32, the connecting pillar 32 is slidably installed inside the support sleeve 22, a pressure switch 23 is installed on the bottom surface of the support sleeve 22, and a supporting spring 33 is further provided between the supporting sleeve 22 and the connecting pillar 32, so that the connecting pillar 32 and the pressure switch 23 are in a separated state through the support of the supporting spring 33, so that in the normal state, the pressure switch 23 does not receive a pressing command from the outside, and the device will not be started, thereby protecting the privacy of students in the normal state;

[0034] See attached Figure 4-6In order to further protect the privacy of students, the cover plate 5 is combined in a hemispherical shape to cover the hemispherical camera body 4. At the same time, the side of the cover plate 5 is adapted to the regulating component and has an arc-shaped notch 51 to avoid mutual obstruction with the regulating component when shrinking;

[0035] Furthermore, in order to facilitate the unfolding of the cover 5 and enable the hemispherical camera body 4 when needed, a hemispherical groove 34 is opened inside the top of the camera support 3, and side supports 35 are arranged at both ends of the hemispherical groove 34, and the cover 5 is slidably installed inside the hemispherical groove 34, and rotating shafts 52 are symmetrically arranged at both ends of the cover 5, and the rotating shafts 52 are rotatably connected to the inside of the side supports 35. Gears 53 are fixedly installed on the rotating shafts 52, and a micro motor 37 is fixedly installed inside the side supports 35. The two sets of gears 53 on the same side are meshed with each other, and the power output end of the micro motor 37 is fixedly connected to one of the rotating shafts 52 on the other side. At the same time, the micro motor 37 is electrically connected to the central control module 31, so that when the micro motor 37 is started, the cover 5 is driven by the micro motor 37 to rotate around the rotating shaft 52, and at the same time, the meshing of the gears 53 is used to separate the cover 5 from the center to both sides and store it in the hemispherical groove 34, exposing the hemispherical camera body 4, so as to facilitate and timely record the situation at that time.

[0036] See attached Figure 2-3 In order to understand the situation in time and protect the privacy of students, the hemispherical camera body 4 is not enabled. A speaker 36 is fixedly embedded in the bottom surface of the camera support 3. A microphone is arranged on the speaker 36. The speaker 36 is electrically connected to the central control module 31. Therefore, in the case of conflicts or school bullying among students, the surface of the cover plate 5 can be pressed urgently. At the same time, the spherical protrusion of the cover plate 5 is also convenient for students to press, driving the camera support 3 to be pressed down as a whole, compressing the support spring 33 while connecting the pillar 32 to squeeze the pressure switch 23, starting the device, and the campus Internet of Things terminal will receive an alarm message. At this time, the staff can broadcast the warning information through the speaker 36 and ask about the situation on the scene. Students can also describe their situation through the microphone. At the same time, the staff can go to the scene to observe the situation and ensure the safety of students in time.

[0037] The working principle of the utility model is as follows: first, the fixed housing 1 is fixed on the wall at the position to be monitored through the through hole on the connecting plate 11, and the height is appropriate so that it can be touched by students. Then, the supporting housing 2 and other components are sequentially installed inside the fixed housing 1, and the campus power grid and the Internet of Things are connected at the same time to complete the installation of the device. The connection port is hidden between the device and the wall to ensure the safety of the device and prevent it from being easily disassembled.

[0038] Secondly, in the case of conflicts or school bullying among students, the surface of the cover plate 5 can be pressed urgently to start the device, and the campus IoT terminal will receive an alarm message. At this time, the staff can broadcast the warning information through the loudspeaker 36 and ask about the situation on the spot. The students can also describe their own situation through the microphone. At the same time, the staff can go to the scene to observe the situation and ensure the safety of the students in time.

[0039] Secondly, if bullying is found to occur, the micro motor 37 needs to be started in time, and the cover 5 is driven by the micro motor 37 to rotate around the rotating support shaft 52. At the same time, the gear 53 is engaged to separate the cover 5 from the center to both sides and store it in the hemispherical groove 34, exposing the hemispherical camera body 4, so as to record the situation in time, restore the truth and protect the safety of students.

[0040] The above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the art unless otherwise specified or limited.

Claims

1. A campus security monitoring device, characterized in that: include: A fixed housing (1) having a cylindrical cavity at the center; A supporting shell (2) fixedly mounted in the cylindrical cavity; A camera support (3) is movably mounted inside the support shell (2); a central control module (31) is fixedly mounted at the center of the camera support (3); a start-stop mechanism for sensing is provided between the support shell (2) and the camera support (3); a hemispherical groove (34) is provided inside the top of the camera support (3), and side supports (35) are provided at both ends of the hemispherical groove (34); A hemispherical camera body (4) is installed inside the camera support (3), and the hemispherical camera body (4) is electrically connected to the central control module (31); The cover plate (5) is assembled into a hemispherical shape and is used to cover the hemispherical camera body (4). The cover plate (5) is slidably installed inside the hemispherical groove (34). Rotary support shafts (52) are symmetrically arranged at both ends of the cover plate (5). The rotary support shafts (52) are rotatably connected to the inside of the side support (35). A driving mechanism for driving the cover plate (5) to rotate is arranged between the cover plate (5) and the camera support (3).

2. A campus security monitoring device according to claim 1, characterized in that: The fixed shell (1) has a connecting plate (11) integrally formed at the bottom, a supporting plate (12) is integrally formed on the connecting plate (11), and a bottom plate (21) is integrally formed at the bottom of the supporting shell (2), and the bottom plate (21) is fixedly connected to the supporting plate (12) by means of screws.

3. A campus security monitoring device according to claim 1, characterized in that: A speaker (36) is fixedly embedded in the bottom surface of the camera support (3), a microphone is provided on the speaker (36), and the speaker (36) is electrically connected to the central control module (31).

4. A campus security monitoring device according to claim 1, characterized in that: The start-stop mechanism comprises a support sleeve (22) arranged in a circumferential array on the top surface of the support shell (2) and a connection pillar (32) arranged in a circumferential array on the bottom surface of the camera support (3); the connection pillar (32) is slidably mounted inside the support sleeve (22); a pressure switch (23) is mounted on the bottom surface of the support sleeve (22); and a support spring (33) is further arranged between the support sleeve (22) and the connection pillar (32).

5. A campus security monitoring device according to claim 1, characterized in that: The bottom end of the interior of the camera support (3) is connected to the hemispherical camera body (4) and is provided with a regulating component for driving the hemispherical camera body (4), and an arc-shaped notch (51) is provided on the side of the cover plate (5) to match the regulating component.

6. A campus security monitoring device according to claim 1, characterized in that: The driving mechanism comprises a gear (53) fixedly mounted on the rotating support shaft (52) and a micro motor (37) fixedly mounted inside the side support (35); two groups of the gears (53) on the same side are meshed with each other, and a power output end of the micro motor (37) is fixedly connected to one of the rotating support shafts (52) on the other side.

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