Campus behavior monitoring system

Abstract

The utility model discloses a campus behavior monitoring system, and relates to the technical field of campus behavior monitoring, the campus behavior monitoring system comprises a system body and a monitoring equipment terminal used for integrating the system body, the monitoring equipment terminal comprises a panel, a system installation assembly, a bottom shell and a base, the panel bottom shell and the base are detachably connected and mounted in sequence through screws, and a cavity for mounting a system mounting assembly is formed in the mounted monitoring equipment terminal; the system installation assembly comprises a broadcaster serving as a central module of a monitoring equipment terminal, and the system installation assembly can achieve multifunctional use, achieves picture monitoring, sound monitoring, infrared sensing monitoring, light sensing monitoring and smoke sensing monitoring, transmits information to the broadcaster for alarm prompt through multi-directional monitoring, meets the on-site multi-dimensional alarm requirement, and improves the monitoring efficiency. Meanwhile, the system can be connected with a platform server, events can be processed in time after being generated, the timeliness is high, multiple functions are integrated and matched with one another, and the more comprehensive monitoring effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of campus behavior monitoring, in particular to a campus behavior monitoring system. Background Art

[0002] Currently, campus behavior monitoring technology is constantly evolving, covering a variety of tools and methods to help schools manage and maintain student behavior and safety. The following are some of the most common campus behavior monitoring technologies:

[0003] Video surveillance systems: Schools often install cameras in key areas of the campus to monitor student activities. These systems can help schools monitor student behavior, such as detecting bullying or other inappropriate behavior, and provide records for subsequent investigation and handling.

[0004] Smart wearable devices: Some schools are beginning to experiment with using smart wearable devices, such as smart watches or smart backpacks, to monitor students’ locations and activities. These devices can help schools track students’ locations to ensure their safety, and can also be used to identify interactions and activities between students.

[0005] For campus safety, the most commonly used product solution on campus is the wall-mounted 86-box installation, which has a built-in sound pickup microphone and voice recognition module. It is used to realize the function of voice recognition triggering alarm. The device will upload the keyword alarm information set internally to the back-end software platform for display.

[0006] The existing equipment mentioned above has a single function, with only a voice alarm function, which cannot meet the multi-dimensional alarm needs on site, lacks event processing after the alarm, and cannot stop the occurrence of violent acts in time. Users often need to purchase smoke alarms, broadcast systems, intercom systems, etc. separately.

[0007] As mentioned above, we have designed a campus behavior monitoring system to solve the above problems. Summary of the invention

[0008] The utility model aims to solve the shortcomings in the prior art and proposes a campus behavior monitoring system.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] A campus behavior monitoring system includes a system body and a monitoring device terminal for integrating the system body.

[0011] The monitoring device terminal comprises a panel, a system installation component, a bottom shell and a base, wherein the panel bottom shell and the base are detachably connected and installed by screws in sequence, and a cavity for installing the system installation component is formed inside the monitoring device terminal after installation;

[0012] The system installation component includes a broadcaster as a monitoring device terminal hub module, and the broadcaster is communicatively connected to the platform server;

[0013] The system installation component also includes a first circuit board and a second circuit board integrated with the voice alarm module, the smoke alarm module, the button alarm module, the light intensity alarm module and the infrared sensing module, wherein the first circuit board and the second circuit board are connected by a copper column and are limitedly installed inside the cavity;

[0014] The voice alarm module, smoke alarm module, key alarm module, light intensity alarm module and infrared sensing module are respectively connected to the input port of the broadcaster.

[0015] Preferably, the panel is inlaid with a Micron chip, a light board and a button, and the button is connected to the broadcaster through a signal between a button alarm module.

[0016] Preferably, the broadcaster integrates a communication module, including one of Ethernet, Wi-Fi, and Bluetooth, for communicating with the platform server.

[0017] Preferably, the voice alarm module is connected to the broadcaster via communication.

[0018] Preferably, the smoke alarm module is externally mounted on the monitoring device terminal and has an integrated short-circuit trigger interface, and is connected to the broadcaster signal via the short-circuit trigger interface.

[0019] Preferably, the infrared sensing module is externally connected to the monitoring device terminal and has an integrated short-circuit trigger interface, and is connected to the broadcaster signal via the short-circuit trigger interface.

[0020] Preferably, the monitoring device terminal also includes a ground-side light guide column and a power micro switch connected to an external device.

[0021] Preferably, the voice alarm module includes a keyword recognition unit, and the keyword recognition unit is integrally connected to the broadcaster.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the voice alarm module, the smoke alarm module, the button alarm module, the light intensity alarm module and the infrared sensing module are integrated into the first circuit board and the second circuit board and installed inside the monitoring equipment terminal, and are connected and used with the broadcaster to transmit signals to achieve multi-functional use, realize picture monitoring, sound monitoring, infrared sensing monitoring, light sensing monitoring and smoke sensing monitoring, and multi-directional monitoring and transmission of information to the broadcaster for alarm prompts, meeting the multi-dimensional alarm needs on site, and at the same time can be connected to the platform server to handle events in a timely manner after they occur, with high timeliness, integrating multiple functions into one and cooperating with each other to achieve a more comprehensive monitoring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural explosion diagram of a campus behavior monitoring system proposed by the utility model.

[0024] In the figure: 1 monitoring equipment terminal, 2 panel, 3 system installation component, 4 bottom shell, 5 base, 6 first circuit board, 7 second circuit board, 8 broadcaster, 9 Micron chip, 10 light board, 11 button, 12 ground side light guide column, 13 power micro switch, 14 copper column. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Reference Figure 1 A campus behavior monitoring system includes a system body and a monitoring device terminal 1 for integrating the system body, wherein the monitoring device terminal 1 is a special alarm mechanism for realizing campus bullying, including voice alarm, smoke alarm, button alarm, decibel alarm, light intensity alarm, infrared sensing and other functions, and supports two-way voice intercom and broadcasting to realize voice intervention and event processing after the alarm.

[0028] In this embodiment, the monitoring device terminal 1 includes a panel 2, a system installation component 3, a bottom shell 4 and a base 5. The panel 2, the bottom shell 4 and the base 5 are detachably connected and installed in sequence by screws, and a cavity for installing the system installation component 3 is formed inside the installed monitoring device terminal 1, and the broadcaster 8 integrates a communication module circuit board, including one of Ethernet, Wi-Fi, and Bluetooth, for communicating with the platform server; the broadcast module is designed as a terminal device hub module; it is responsible for data transfer and communication with the platform server, realizing conventional network broadcasting, cloud broadcasting functions, one-key help function, and environmental monitoring function.

[0029] The system installation component 3 includes a broadcaster 8 as a central module of the monitoring device terminal 1, and the broadcaster 8 is connected to the platform server in communication; the broadcaster 8 is installed inside the cavity; the system installation component 3 also includes a first circuit board 6 and a second circuit board 7 integrated with a voice alarm module, a smoke alarm module, a button alarm module, a light intensity alarm module and an infrared sensing module, and the first circuit board 6 and the second circuit board 7 are connected by a copper column 14 and are limitedly installed inside the cavity;

[0030] When in use, the first circuit board 6 and the second circuit board 7 and the broadcaster 8 integrating the voice alarm module, the smoke alarm module, the button alarm module, the light intensity alarm module and the infrared sensing module are installed into the cavity;

[0031] In this embodiment, the voice alarm module, the smoke alarm module, the key alarm module, the light intensity alarm module and the infrared sensing module are respectively connected to the input port of the broadcaster 8 .

[0032] In this embodiment, a micro-light sheet 9, a light board 10 and a button 11 are mounted on the panel 2, and the button 11 is connected to the broadcaster 8 by a signal through a button alarm module.

[0033] Among them, Micron chip 9 can be a small storage device for storing data, which is usually used in portable electronic devices such as smart phones, tablet computers, digital cameras, portable music players, etc. They are designed to be small and light, but have relatively large storage capacity.

[0034] Micron chips are a type of SD card Secure Digital card, but smaller in size. Usually, they are compatible with standard SD card slots through an adapter. This miniaturized design allows Micron chips to provide expandable storage solutions in some space-limited devices.

[0035] Micron chips are widely used in various portable devices to store various types of data such as photos, videos, sounds, documents, etc. They usually have different storage capacity options, ranging from a few GB to hundreds of GB, and there are even larger capacity versions.

[0036] In this embodiment, the Micron chip can store data information collected by the voice alarm module, the smoke alarm module, the key alarm module, the light intensity alarm module and the infrared sensing module.

[0037] The voice alarm module is connected to the broadcaster 8 via 485 communication, and the voice alarm module includes a keyword recognition unit, which is integrated with the broadcaster 8;

[0038] More specifically, implementing keyword recognition for a voice alarm module usually involves the following steps and techniques:

[0039] Voice collection:

[0040] First, the voice alarm module needs to collect voice signals in the environment. These voice signals can be human speech or other environmental noise.

[0041] Speech signal preprocessing:

[0042] The collected speech signals are preprocessed to improve the subsequent recognition accuracy. Preprocessing includes noise removal, speech segmentation, speech feature extraction and other operations.

[0043] Feature extraction:

[0044] Features are extracted from the preprocessed speech signal. Commonly used features include Mel-frequency cepstral coefficients MFCC, linear predictive coding LPC, zero crossing rate ZCR, etc.

[0045] Model training:

[0046] Use machine learning or deep learning methods to train a keyword recognition model. This model can be a probability-based statistical model, such as a hidden Markov model HMM, or a deep learning-based neural network model, such as a convolutional neural network CNN or a recurrent neural network RNN.

[0047] Keyword detection:

[0048] The trained model is used to detect keywords in the speech signal. This process can be based on model inference, and the degree of match between the input speech signal and each keyword is calculated to determine whether the keyword is detected.

[0049] Post-processing:

[0050] Post-processing of detected keywords may include operations such as removing false detections and increasing robustness.

[0051] Alarm trigger:

[0052] When a keyword is detected, a corresponding alarm action is triggered, and a signal is transmitted to the broadcaster 8, which may include playing an alarm sound, sending an alarm message, triggering other devices, etc.

[0053] The keyword alarm module is implemented through the above voice alarm module, which is mainly responsible for the collection and analysis of ambient sound. It can clearly collect ambient sound within 10 meters and analyze keywords. After the keyword triggers the alarm, the information is transmitted to the broadcast module through 485 communication, and then the broadcast module processes and pushes the alarm information to the platform server. Automatic alarm for keyword help is realized when bullying occurs.

[0054] When implementing keyword recognition, you can select appropriate speech recognition technology and models based on specific application scenarios and requirements, and perform model training and tuning to achieve a higher recognition accuracy. At the same time, you also need to consider factors such as the system's real-time performance, robustness, and resource consumption.

[0055] The light intensity alarm module is integrated into the broadcaster 8 through a lumen sensor and a driving module; the brightness of the ambient lighting is detected, and an automatic alarm is realized when the lights in the dormitory are turned off and the lights are turned off for sleeping, using a mobile phone or candles for lighting.

[0056] The smoke alarm module is external to the monitoring device terminal 1 and has an integrated short-circuit trigger interface, through which it is connected to the broadcaster 8 signal. The infrared sensing module is external to the monitoring device terminal 1 and has an integrated short-circuit trigger interface, through which it is connected to the broadcaster 8 signal. The monitoring device terminal 1 also includes a ground-side light guide column 12 and a power micro switch 13 connected to the external device.

[0057] Through the above, the smoke sensor module is externally connected, and the short-circuit trigger interface is integrated into the terminal; when the smoke triggers the sensor, the information is transmitted to the broadcaster through the short-circuit trigger interface signal, and then the broadcaster 8 processes and pushes the alarm information to the server, mainly realizing smoke safety alarm; the infrared sensing module is externally connected, and the short-circuit trigger interface is integrated into the terminal; when the human body infrared is triggered, the information is transmitted to the broadcast module through the short-circuit signal, and then the broadcast module processes and pushes the alarm information to the server. It mainly realizes infrared human body sensing alarm, and the alarm function can be turned on during holidays or other non-accommodation periods to assist dormitory management and prevent thieves or outsiders from entering the dormitory.

[0058] When in use, the utility model can provide the school with a complete set of anti-bullying mode. This product can be installed in dormitories and bathroom areas. When bullying occurs, the victim can shout "Help" to trigger a voice alarm. After receiving the alarm, the security department can immediately mobilize the broadcasting system to shout deterrence and send personnel to the scene to stop it. This product can also be connected to sensors to realize smoke, light, infrared and other alarm functions to meet the multi-dimensional alarm needs on site. At the same time, it can be connected to the platform server to handle the incident in a timely manner after it occurs, with high timeliness. It integrates multiple functions and cooperates with each other to achieve a more comprehensive monitoring effect.

[0059] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0060] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0061] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A campus behavior monitoring system, comprising a system body and a monitoring device terminal (1) for integrating the system body, characterized in that: The monitoring device terminal (1) comprises a panel (2), a system installation component (3), a bottom shell (4) and a base (5); the panel (2), the bottom shell (4) and the base (5) are detachably connected and installed in sequence by screws, and after installation, a cavity is formed inside the monitoring device terminal (1) in which the system installation component (3) is installed; The system installation component (3) includes a broadcaster (8) as a central module of the monitoring device terminal (1), and the broadcaster (8) is communicatively connected with the platform server; The system installation component (3) further comprises a first circuit board (6) and a second circuit board (7) integrated with the voice alarm module, the smoke alarm module, the key alarm module, the light intensity alarm module and the infrared sensing module; the first circuit board (6) and the second circuit board (7) are connected via a copper column (14) and are limitedly installed inside the cavity; The voice alarm module, smoke alarm module, key alarm module, light intensity alarm module and infrared sensing module are respectively connected to the input port of the broadcaster (8).

2. A campus behavior monitoring system according to claim 1, characterized in that: The panel (2) is inlaid with a micro-light sheet (9), a light board (10) and a button (11), and the button (11) is connected to the broadcaster (8) via a signal between a button alarm module.

3. A campus behavior monitoring system according to claim 1, characterized in that: The broadcaster (8) integrates a communication module, including one of Ethernet, Wi-Fi, and Bluetooth, for communicating with the platform server.

4. A campus behavior monitoring system according to claim 1, characterized in that: The voice alarm module is connected to the broadcaster (8) via 485 communication.

5. A campus behavior monitoring system according to claim 1, characterized in that: The smoke alarm module is externally mounted on the monitoring device terminal (1) and has an integrated short-circuit trigger interface, and is connected to the broadcaster (8) via the short-circuit trigger interface.

6. A campus behavior monitoring system according to claim 1, characterized in that: The infrared sensing module is externally connected to the monitoring device terminal (1) and has an integrated short-circuit trigger interface, and is connected to the broadcaster (8) through the short-circuit trigger interface.

7. A campus behavior monitoring system according to claim 1, characterized in that: The monitoring device terminal (1) also includes a ground-side light guide column (12) and a power micro switch (13) connected to an external device.

8. A campus behavior monitoring system according to claim 1, characterized in that: The voice alarm module comprises a keyword recognition unit, and the keyword recognition unit is integrally connected to the broadcaster (8).

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