Campus intelligent monitoring camera

Abstract

The utility model belongs to the field of monitoring cameras, and provides a campus intelligent monitoring camera, which comprises two mounting plates, a mounting rod arranged on one side of the mounting plates, a mounting ring rotationally connected to the surface of the mounting rod, and a camera body arranged on one side of the mounting ring, a limiting assembly for limiting the mounting rod is arranged in the mounting plate; the mounting plate in the device is mounted at the corner of a wall surface through screws, a first servo motor and a second servo motor are connected with a power supply, and a single chip microcomputer is mounted on the first servo motor, so that the output end of the first servo motor rotates reversely after rotating by a certain angle, and the first servo motor is driven to rotate reversely after rotating by a certain angle. The output end of the first servo motor rotates to drive the mounting ring to rotate through the gear, so that the effect of adjusting the camera angle of the camera body can be achieved, and compared with an existing monitoring camera, the device effectively enlarges the camera range of the camera body.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of monitoring camera, specifically a kind of campus intelligent monitoring camera. BACKGROUND

[0002] Campus intelligent monitoring camera is one of important tools of modern school safety management and student protection, it improves the security level of campus by integrating advanced video analysis technology, such as face recognition, behavior recognition etc., can automatically complete real-time monitoring to monitoring area, identify abnormal behavior, early warning potential threat and a series of tasks without intervention, compared with traditional campus monitoring camera, campus intelligent monitoring camera has higher automation level and stronger data processing capability, can more effectively support campus safety prevention work.

[0003] In the Chinese utility model patent with the publication number CN204334768U discloses a kind of monitoring camera, including body and the upper cover, front cover and base connected on body, wherein, front cover peripheral wall is evenly distributed with several sliding grooves, upper cover left and right inner wall is symmetrically connected with a pair of anti-rotation clamping block, two anti-rotation clamping block one end is respectively buckled in one of sliding groove, the utility model has the following advantages: the buckling structure between the sliding groove on the peripheral wall of front cover and the anti-rotation clamping block arranged on the inner wall of upper cover makes the anti-rotation clamping block can effectively limit front cover, so that it can effectively avoid that front cover produces rotation relative to body in use process, and further effectively prevent the loosening between front cover and body.

[0004] For the related technology in the above, the inventor considers that there are the following defects: the monitoring camera lacks the mechanism for adjusting the angle thereof when in use, so the camera range is inconvenient to change, and the camera range is not large enough.

[0005] Therefore, the person skilled in the art proposes a kind of campus intelligent monitoring camera to solve the problems raised in the background art. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides a kind of campus intelligent monitoring camera to solve the problems that the monitoring camera in prior art is inconvenient to change camera range and the camera range is not large enough due to lack of mechanism for adjusting the angle thereof when in use.

[0007] A kind of campus intelligent monitoring camera, including mounting plate, installation rod being set to one side of mounting plate, installation ring being rotationally connected to the surface of installation rod and camera body being set to one side of installation ring, the mounting plate is provided with two, the limiting component for limiting installation rod is provided in the mounting plate, the adjusting assembly for adjusting the angle of installation ring is provided in the installation rod, the installation assembly for installing camera body is provided on the installation ring.

[0008] The adjusting assembly comprises a through slot formed in the mounting rod, a first servo motor mounted in the through slot, a rotating shaft mounted at the output end of the first servo motor, a gear mounted at one end of the rotating shaft, and a tooth slot formed in the mounting ring, wherein the gear is in meshing connection with the tooth slot.

[0009] Preferably, the limiting assembly comprises a sliding slot formed in one side of the mounting plate, a sliding block slidingly connected in the sliding slot, a plug block fixedly connected at one end of the sliding block, and plug slots formed at both ends of the mounting rod, wherein the plug slots are matched with the plug block.

[0010] Preferably, two symmetrically arranged bolts are threadedly connected on the mounting rod, and the bolts are threadedly connected with the plug block.

[0011] Preferably, the sliding block is matched with the sliding slot, and a second servo motor is mounted on one of the mounting plates, wherein a threaded rod is mounted at the output end of the second servo motor, and the threaded rod is threadedly connected with the sliding block.

[0012] Through the above technical scheme, in use, the application scenario of the device is to facilitate the adjustment of the angle of the camera body, so as to expand the camera range. The specific operation is as follows: the mounting plate in the device is mounted on the corner of the wall surface by screwing, the first servo motor and the second servo motor are connected to the power supply, a single-chip microcomputer is mounted on the first servo motor of the device, so that the output end of the first servo motor rotates at a certain angle and then reversely rotates, the rotation of the output end of the first servo motor can drive the mounting ring to rotate through the gear, thereby achieving the effect of adjusting the camera angle of the camera body. Compared with the existing monitoring camera, the device effectively expands the camera range of the camera body.

[0013] Preferably, the mounting assembly comprises a connecting block fixedly connected to the surface of the mounting ring, a mounting block slidingly connected in the connecting block, and a limiting rod slidingly connected in the connecting block and the mounting block, wherein the camera body is mounted at one end of the mounting block.

[0014] Preferably, the upper end of the limiting rod is fixedly connected to the pulling block, a spring is sleeved on the surface of the limiting rod, one end of the spring is fixedly connected to the lower surface of the pulling block, and the other end of the spring is fixedly connected to one side of the connecting block.

[0015] Through the above technical scheme, in use, the limiting rod can be pulled out of the mounting block by pulling the pulling block, thereby achieving the effect of facilitating the disassembly of the camera body. The threaded rod can be driven to rotate by starting the second servo motor, so that the sliding block can slide in the sliding slot, thereby achieving the effect of adjusting the height of the mounting rod and further expanding the camera range of the camera body.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1, the utility model discloses a corner of wall is installed in the installation board of device with screw, through the power supply of first servo motor and second servo motor, the first servo motor of device installs the singlechip, makes the output end rotation of first servo motor a certain angle and then reverse rotation, the output end rotation of first servo motor can drive the rotation of mounting ring with gear, can reach the effect of adjusting camera body camera angle with this, relative to the existing monitoring camera, the device effectively expands the camera range of camera body.

[0018] 2, the utility model discloses through pulling pull block can take out the limiting rod from the installation block, with this can reach the effect of conveniently disassembling camera body, through the starting of second servo motor can drive the rotation of threaded rod, with this can make the sliding block slide in the sliding slot, namely can reach the effect of adjusting the height of mounting rod, can further expand the camera range of camera body. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model;

[0020] Figure 2 It is sectional structure schematic diagram of mounting rod;

[0021] Figure 3 It is overhead structure schematic diagram of mounting rod;

[0022] Figure 4 It is side structure schematic diagram of the utility model.

[0023] In the drawing:

[0024] 1, installation board;101, sliding slot;102, sliding block;103, second servo motor;104, threaded rod;105, plug block;2, mounting rod;201, through groove;202, first servo motor;203, pivot;204, gear;205, slot;206, bolt;3, mounting ring;301, gear slot;302, connecting block;303, installation block;304, limiting rod;305, pull block;306, spring;4, camera body. DETAILED DESCRIPTION

[0025] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0026] Example one: as attached Figure 1 to attached Figure 4The utility model provides a kind of campus intelligent monitoring camera head, including mounting plate 1, the mounting rod 2 of being set to the one side of mounting plate 1, the mounting ring 3 of being rotationally connected in the surface of mounting rod 2 and the camera head body 4 of being set to the one side of mounting ring 3, mounting plate 1 is provided with two, and the limiting assembly for being used to limit mounting rod 2 is provided in mounting plate 1, adjusting assembly for adjusting the angle of mounting ring 3 is provided in mounting rod 2, and mounting assembly for installing camera head body 4 is provided on mounting ring 3;

[0027] Adjusting assembly includes the through slot 201 being opened in mounting rod 2, the first servo motor 202 being installed in through slot 201, the shaft 203 being installed in the output end of first servo motor 202, the gear 204 being installed in one end of shaft 203 and the gear slot 301 being opened in mounting ring 3, and gear 204 is engaged with gear slot 301.

[0028] Limiting assembly includes the sliding slot 101 being opened in the one side of mounting plate 1, the sliding block 102 being slidably connected in sliding slot 101, the plug block 105 being fixedly connected in one end of sliding block 102 and the insertion slot 205 being opened in both ends of mounting rod 2, and insertion slot 205 is matched with plug block 105.

[0029] Two symmetrical bolts 206 are threadedly connected on mounting rod 2, and bolt 206 is threadedly connected with plug block 105.

[0030] Sliding block 102 is matched with sliding slot 101, and second servo motor 103 is installed on one of mounting plate 1, threaded rod 104 is installed in the output end of second servo motor 103, and threaded rod 104 is threadedly connected with sliding block 102.

[0031] As can be seen from the above, in use, the application scenario of the device is to facilitate the adjustment of the angle of the camera head body 4 to expand its camera range, and the specific operation is to install the mounting plate 1 in the device on the corner of the wall by screwing, to connect the first servo motor 202 and the second servo motor 103 to the power supply, to install a single-chip microcomputer on the first servo motor 202 of the device, to make the output end of the first servo motor 202 rotate a certain angle and then reverse, to rotate the mounting ring 3 by the gear 204 driven by the output end of the first servo motor 202, to achieve the effect of adjusting the camera angle of the camera head body 4, and to effectively expand the camera range of the camera head body 4 compared with the existing monitoring camera.

[0032] Embodiment two: based on embodiment one, the mounting assembly includes the connecting block 302 fixedly connected to the surface of mounting ring 3, the mounting block 303 slidably connected in the connecting block 302, the limiting rod 304 slidably connected in the connecting block 302 and the mounting block 303, and the camera head body 4 is installed in one end of mounting block 303.

[0033] The upper end of the limiting rod 304 is fixedly connected to the pull block 305, the surface of the limiting rod 304 is sleeved with a spring 306, one end of the spring 306 is fixedly connected to the lower surface of the pull block 305, and the other end of the spring 306 is fixedly connected to one side of the connecting block 302.

[0034] As can be seen from the above, during use, the limiting rod 304 can be pulled out of the mounting block 303 by pulling the pull block 305, so that the camera body 4 can be conveniently disassembled, the threaded rod 104 can be rotated by starting the second servo motor 103, so that the sliding block 102 can slide in the sliding groove 101, that is, the height of the mounting rod 2 can be adjusted, and the camera range of the camera body 4 can be further expanded.

[0035] The device comprises: 1, a single-chip microcomputer: for controlling the rotation of the first servo motor 202, realizing the adjustment of the camera angle; 2, a microprocessor: for the control and data processing of the overall system, including receiving instructions, controlling servo motors, processing sensor data, etc.; 3, a communication module: responsible for communication with external devices (such as a central control room), which can be a wireless communication module (such as Wi-Fi, 4G / 5G) or a wired communication module (such as Ethernet;

[0036] The control process is as follows:

[0037] 1. Initialization: the microprocessor is started, and the single-chip microcomputer, servo motor, sensor and communication module are initialized;

[0038] 2. Receiving instructions: receiving the adjustment instructions sent by the external device through the communication module;

[0039] 3. Angle adjustment: the microprocessor transmits the instructions to the single-chip microcomputer, the single-chip microcomputer controls the rotation of the first servo motor 202, the mounting ring 3 is driven to rotate through the gear 204, and the angle of the camera body 4 is adjusted;

[0040] 4. Height adjustment: the microprocessor controls the rotation of the second servo motor 103, the sliding block 102 is driven to slide in the sliding groove 101 through the threaded rod 104, and the height of the mounting rod 2 is adjusted;

[0041] 5. Data acquisition and transmission: the microprocessor acquires environmental data (such as temperature and humidity) through the sensor, and sends the data to the central control room through the communication module;

[0042] 6. State feedback: the microprocessor feeds back the current state (such as angle and height) of the camera to the external device through the communication module.

[0043] Through the design of the above controller and the control process, efficient and accurate control of the campus intelligent monitoring camera can be realized, and reliable operation of the camera in various application scenarios can be ensured.

[0044] To further enhance the functionality and practicality of the campus intelligent monitoring camera, the device can also add the following system modules:

[0045] 1. Environmental monitoring module

[0046] Function: Monitor environmental parameters in the campus, such as temperature, humidity, light intensity, air quality, etc.

[0047] Composition: Sensors: temperature sensor, humidity sensor, photosensitive sensor, PM2.5 sensor, etc.

[0048] Data acquisition unit: responsible for collecting sensor data and transmitting to microprocessor.

[0049] Application: Through the environmental monitoring module, the environmental conditions in the campus can be grasped in real time, providing a more comfortable and healthy learning environment for teachers and students. For example, when the air quality is poor, measures can be taken to improve it in a timely manner.

[0050] 2. Face recognition module

[0051] Function: Through face recognition technology, identity verification and recording of personnel entering the campus are realized.

[0052] Composition: Camera: high-resolution camera, used to capture face images.

[0053] Face recognition algorithm: face recognition algorithm based on deep learning, used for face recognition and comparison.

[0054] Database: stores face data of registered personnel.

[0055] Application: can be used in the campus access control system to ensure that only authorized personnel can enter certain areas. At the same time, the entry and exit time of personnel can be recorded, improving the efficiency of safety management.

[0056] 3. Behavior analysis module

[0057] Function: Through video analysis technology, abnormal behaviors such as fighting, running, falling, etc. are identified and warned.

[0058] Composition: Video analysis algorithm: behavior analysis algorithm based on computer vision, used to detect and identify abnormal behaviors.

[0059] Data processing unit: responsible for processing video streams, extracting key information and analyzing.

[0060] Application: behavior analysis module can be deployed in important areas of the campus (such as corridors, playgrounds, canteens, etc.), to timely discover and handle potential safety problems, and improve the safety management level of the campus.

[0061] 4. Alarm system

[0062] Function: Automatically triggers an alarm mechanism when an abnormal situation is detected, notifying relevant personnel.

[0063] Components: Alarm devices: sound alarms, light alarms, etc.

[0064] Communication module: used to send alarm information to designated mobile phones or computers.

[0065] Control unit: responsible for determining whether to trigger an alarm and controlling the operation of the alarm device.

[0066] Application: When the behavior analysis module detects abnormal behavior or the environmental monitoring module detects that environmental parameters exceed the standard, the alarm system will immediately start, notifying security personnel or management personnel to take appropriate measures.

[0067] 5. Remote control module

[0068] Function: Allows users to remotely control the functions of the camera, such as adjusting the angle and viewing real-time images, through the Internet.

[0069] Components: Communication module: supports Wi-Fi, 4G / 5G, etc. wireless communication methods.

[0070] Control interface: provides a Web or mobile App interface for users to remotely operate.

[0071] Data transmission unit: responsible for transmitting control instructions and real-time video streams.

[0072] Application: Campus management personnel can use the remote control module to view real-time situations on campus, adjust camera angles, and improve management flexibility and efficiency at any time and anywhere.

[0073] 6. Data storage and management module

[0074] Function: Stores and manages monitoring data, including video recordings, environmental data, alarm records, etc.

[0075] Components: Storage devices: local hard drives, NAS storage, cloud storage, etc.

[0076] Data management software: provides data retrieval, backup, recovery, etc. functions.

[0077] Security mechanisms: data encryption, access control, audit logs, etc.

[0078] Application: Through the data storage and management module, historical records can be easily traced back to find monitoring data in a specific time period. At the same time, data encryption and access control mechanisms ensure data security, preventing unauthorized access and leakage.

[0079] The specific embodiments are

[0080] Environmental monitoring module

[0081] Sensor installation: Install temperature sensors, humidity sensors, light sensors, and PM2.5 sensors around the camera.

[0082] Data collection: The sensor transmits the collected data to the microprocessor through the I2C or SPI interface.

[0083] Data processing: The microprocessor processes the received data and sends it to the central control room through the communication module.

[0084] Face recognition module

[0085] Camera upgrade: Choose a high-resolution camera to ensure clear face images.

[0086] Algorithm integration: Integrate face recognition algorithms based on deep learning into the microprocessor.

[0087] Database establishment: Establish and maintain a database containing the face data of registered personnel.

[0088] Identity verification: When the camera captures a face image, the microprocessor compares the image with the data in the database to verify the identity.

[0089] Behavior analysis module

[0090] Algorithm development: Develop computer vision-based behavior analysis algorithms to identify common abnormal behaviors.

[0091] Data processing: The microprocessor processes the video stream, extracts key information, and performs analysis.

[0092] Early warning mechanism: When abnormal behavior is detected, the microprocessor sends an alarm message through the communication module.

[0093] Alarm system

[0094] Hardware installation: Install sound alarms and light alarms near the camera.

[0095] Communication configuration: Configure the communication module to ensure that alarm information can be sent to designated mobile phones or computers in a timely manner.

[0096] Control logic: The microprocessor determines whether to trigger an alarm based on the detection results of the behavior analysis module and the environmental monitoring module.

[0097] Remote control module

[0098] Communication configuration: Ensure that the camera supports Wi-Fi or 4G / 5G communication.

[0099] Control interface development: Develop web or mobile app interfaces to provide remote control functions.

[0100] Data transmission: Transmit control instructions and real-time video streams through communication modules.

[0101] Data storage and management module

[0102] Storage device selection: Select suitable local hard drives, NAS storage, or cloud storage services.

[0103] Data management software development: Develop data retrieval, backup, recovery, and other functions.

[0104] Security mechanism configuration: Configure data encryption, access control, and audit logs to ensure data security.

[0105] Through these expansion modules, the campus intelligent monitoring camera system will be more perfect, and can better meet the needs of campus safety management.

[0106] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it is understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and modifications to the above-mentioned embodiments within the scope of the present application.

Claims

1. A campus intelligent surveillance camera, characterized in that: The application relates to a camera body, which comprises mounting plates (1), mounting rods (2) arranged on one side of the mounting plates (1), mounting rings (3) rotatably connected to surfaces of the mounting rods (2), and camera bodies (4) arranged on one side of the mounting rings (3), the mounting plates (1) are provided with two limiting assemblies for limiting the mounting rods (2), the mounting rods (2) are provided with adjusting assemblies for adjusting angles of the mounting rings (3), and the mounting rings (3) are provided with mounting assemblies for mounting the camera bodies (4). The adjusting assembly comprises a through groove (201) formed in the mounting rod (2), a first servo motor (202) mounted in the through groove (201), a rotating shaft (203) mounted at an output end of the first servo motor (202), a gear (204) mounted at one end of the rotating shaft (203), and a gear slot (301) formed in the mounting ring (3), and the gear (204) is in meshing connection with the gear slot (301). The limiting assembly comprises a sliding groove (101) formed on one side of the mounting plate (1), a sliding block (102) slidingly connected in the sliding groove (101), a plug (105) fixedly connected at one end of the sliding block (102), and plug grooves (205) formed at two ends of the mounting rod (2), and the plug grooves (205) are matched with the plug (105). The mounting rod (2) is screw-connected with two symmetrically arranged bolts (206), and the bolts (206) are screw-connected with the plug (105).

2. The intelligent monitoring camera for campus of claim 1, wherein: The sliding block (102) is matched with the sliding groove (101), one of the mounting plates (1) is provided with a second servo motor (103), an output end of the second servo motor (103) is provided with a threaded rod (104), and the threaded rod (104) is screw-connected with the sliding block (102).

3. The intelligent monitoring camera for campus of claim 2, wherein: The mounting assembly comprises a connecting block (302) fixedly connected to a surface of the mounting ring (3), a mounting block (303) slidingly connected in the connecting block (302), and a limiting rod (304) slidingly connected in the connecting block (302) and the mounting block (303), and the camera body (4) is mounted at one end of the mounting block (303).

4. The intelligent monitoring camera for campus of claim 3, wherein: The limiting rod (304) is fixedly connected with a pulling block (305) at an upper end, a spring (306) is sleeved on a surface of the limiting rod (304), one end of the spring (306) is fixedly connected with a lower surface of the pulling block (305), and the other end of the spring (306) is fixedly connected with one side of the connecting block (302).

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