Campus bullying prevention and control device

Abstract

The utility model relates to a campus bullying prevention and control device, which is characterized in that an identification assembly and a positioning transmission assembly are arranged, and the positioning transmission assembly is electrically connected with a receiving end, so that the campus bullying prevention and control device can be carried about, and when the campus bullying prevention and control device is used, the receiving end is located at a fixed position and receives information sent by the positioning transmission assembly in a preset area; and an operator can judge whether the campus bullying occurs at the position where the campus bullying prevention and control device is carried according to the information, so that accurate prevention and control of the campus bullying are realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of campus bullying prevention and control equipment, and particularly relates to a campus bullying prevention and control device. BACKGROUND

[0002] The existing campus bullying alarm equipment or early warning equipment has a fixed installation position and cannot flexibly capture the state of each student, so that a protection dead angle is easily generated.

[0003] Therefore, how to realize accurate prevention and control of campus bullying is a technical problem to be solved by those skilled in the art at present. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a campus bullying prevention and control device to realize accurate prevention and control of campus bullying.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A campus bullying prevention and control device, comprising a shell, a power supply assembly, an identification assembly and a positioning transmission assembly, the power supply assembly, the identification assembly and the positioning transmission assembly are arranged in the interior of the shell, the power supply assembly is electrically connected with the identification assembly and the positioning transmission assembly, and is used for providing electric energy, the identification assembly is electrically connected with the positioning transmission assembly, and is used for identifying information and transmitting the information to the positioning transmission assembly, the positioning transmission assembly is electrically connected with a receiving end, and is used for transmitting the information to the receiving end, the receiving end can receive the information of a preset area, and the information carries position information.

[0007] Optionally, in the above-mentioned campus bullying prevention and control device, the positioning transmission assembly comprises a wireless connection module, the wireless connection module is used for generating an electric signal according to the information, the positioning transmission assembly comprises an antenna, the wireless connection module is electrically connected with the antenna, and the antenna is used for transmitting the electric signal to the receiving end.

[0008] Optionally, in the above-mentioned campus bullying prevention and control device, the receiving end comprises a plurality of collection gateways and a total gateway, the collection gateway is used for forming a signal collection area and collecting the electric signal in the signal collection area, the collection gateway is electrically connected with the total gateway, and is used for transmitting the electric signal to the total gateway.

[0009] Optionally, in the above-mentioned campus bullying prevention and control device, further comprising a microphone and a buzzer, the microphone is electrically connected with the identification assembly, is used for collecting the voice information and transmitting the voice information to the identification assembly, and the buzzer is electrically connected with the power supply assembly, is used for emitting a first sound prompt.

[0010] The buzzer is electrically connected with the power supply assembly, and is used for emitting a first sound prompt.

[0011] And / or, the buzzer is electrically connected with the identification component, for emitting a second sound prompt;

[0012] And / or, the buzzer is electrically connected with the receiving end, for emitting a third sound prompt.

[0013] Optionally, in the above-mentioned campus bullying prevention device, further comprising a key component, the key component comprises a switch key and an alarm key, the switch key is electrically connected with the power supply component, for controlling the power supply component to turn on and off, the alarm key is electrically connected with the positioning transmission component, for controlling the positioning transmission component to send an alarm signal to the receiving end.

[0014] Optionally, in the above-mentioned campus bullying prevention device, the power supply component comprises a battery and a charging interface, the charging interface is connected with the battery, for charging the battery.

[0015] Optionally, in the above-mentioned campus bullying prevention device, further comprising an indicator light, the indicator light is electrically connected with the battery, when the battery is in a charging state, the indicator light is in a first state;

[0016] When the battery is in a discharging state, the indicator light is in a second state.

[0017] Optionally, in the above-mentioned campus bullying prevention device, the power supply component further comprises a power management module, the power management module is connected with the battery, for managing the power supply state of the battery;

[0018] When the battery power is lower than a preset value, the power management module controls the battery to provide power for the positioning transmission component and the key component;

[0019] When the battery power is higher than a preset value, the power management module controls the battery to provide power for the identification component, the positioning transmission component, the key component, the microphone, the buzzer and the indicator light.

[0020] Optionally, in the above-mentioned campus bullying prevention device, the positioning transmission component is configured to: when it is identified that the voice information is a keyword, send an alarm signal to the receiving end.

[0021] The campus bullying prevention and control device provided by the utility model can be carried on the body, and the receiving end is in a fixed position and receives information sent by the positioning transmission component in the preset area when in use, so that the operator can judge whether the position of the campus bullying prevention and control device has caused campus bullying, and thus the accurate prevention and control of campus bullying is realized. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings incorporated into the specification and forming a part of the specification, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, those skilled in the art can obtain other drawings from these drawings without creative labor. One or more embodiments are exemplarily illustrated by the pictures in the drawings corresponding to the embodiments, and these exemplary illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified. The drawings do not constitute a proportion limit.

[0023] Figure 1 The exploded view of the campus bullying prevention and control device provided by the embodiments of the present application;

[0024] Figure 2 The circuit connection schematic diagram of the campus bullying prevention and control device provided by the embodiments of the present application;

[0025] Figure 3 The electric signal transmission path schematic diagram provided by the embodiments of the present application;

[0026] Figure 4 The overall structure schematic diagram of the campus bullying prevention and control device provided by the embodiments of the present application.

[0027] Explanation of reference numerals:

[0028] The first shell 100, the second shell 101, the buckle 102, the hanging piece 103, the voice module 200, the microphone 201, the Bluetooth chip 300, the antenna 301, the buzzer 302, the burning interface 303, the collection gateway 400, the total gateway 401, the background 402, the switch button 500, the battery 600, the power management module 601, the charging interface 602, the indicator light 700, the campus bullying prevention and control device 800, the signal collection area 900. DETAILED DESCRIPTION

[0029] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of protection of the present application.

[0030] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the components and arrangements of the specific examples are described in the following. Of course, they are only examples and the purpose is not to limit the present application. In addition, reference numerals and / or letters can be repeated in different examples in the present application. Such repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or arrangements discussed. In addition, the present application provides various specific examples of processes and materials, but a person of ordinary skill in the art can realize the applicability of other processes and / or the use of other materials.

[0031] For the purpose of description, spatial relative terms can be used in the description to describe the relative position relationship or movement of one element or feature with respect to another element or feature as shown in the drawings, such as "inner", "outer", "inboard", "outboard", "under", "below", "on", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is flipped over or the posture is changed or the movement state is changed, then the directional indications are also changed accordingly, for example: the element described as "under" or "below" another element or feature will be subsequently oriented as "above" or "above" another element or feature. Therefore, the example term "below" can include both up and down positions. The device can be additionally oriented (rotated by 90 degrees or in other directions) and the spatial relative relationship descriptors used in the text are interpreted accordingly.

[0032] Referring to Figure 1 and Figure 2The embodiment of the application provides a campus bullying prevention and control device 800, which comprises a shell, a power supply assembly, an identification assembly and a positioning transmission assembly, the power supply assembly, the identification assembly and the positioning transmission assembly are arranged in the interior of the shell, the power supply assembly is electrically connected with the identification assembly and the positioning transmission assembly and is used for providing electric energy, the identification assembly is electrically connected with the positioning transmission assembly and is used for identifying information and transmitting the information to the positioning transmission assembly, the positioning transmission assembly is electrically connected with a receiving end and is used for transmitting information to the receiving end, and the receiving end can receive information of a preset area.

[0033] Specifically, the shell comprises a first shell 100 and a second shell 101 connected through buckles 102, in use, the first shell 100 and the second shell 101 are buckled and form a space for accommodating the power supply assembly, the identification assembly and the positioning transmission assembly.

[0034] The identification assembly can be realized by a chip assembly in the prior art, and the positioning transmission assembly can be realized by a Bluetooth chip.

[0035] Specifically, the material and structural design of the shell need to consider durability and waterproof and dustproof performance to ensure normal operation in various environments.

[0036] Referring to Figure 4 Specifically, the exterior of the shell comprises a hanging piece 103, the hanging piece 103 is used for hanging the shell at a preset position, such as a position of a schoolbag, a coat or the like, and the form of the hanging piece 103 comprises but is not limited to a hanging rope, a hanging buckle and the like, so as to realize portability of the campus bullying prevention and control device 800, and an operator can flexibly adjust according to the use requirement.

[0037] Specifically, the exterior of the shell can be provided with a wrapping silica gel sleeve to protect the campus bullying prevention and control device 800 and prolong the service life.

[0038] The campus bullying prevention and control device 800 provided by the utility model can be carried by the body, in use, the receiving end is at a fixed position and receives information emitted by the positioning transmission assembly in a preset area, an operator can judge whether bullying in a campus occurs according to the information, so as to realize accurate prevention and control of bullying in a campus.

[0039] In order to optimize the above technical scheme, the information comprises voice information and position information, the identification assembly comprises a voice module 200 and a positioning module, the voice module 200 is used for identifying voice information and transmitting the voice information to the positioning transmission assembly, and the positioning module is used for acquiring position information and transmitting the position information to the positioning transmission assembly.

[0040] Specifically, the voice module 200 can be configured to filter voice information, ignore part of the voice information, and deliver part of the voice information to the positioning transmission component.

[0041] Specifically, the positioning module can be configured to update the position information when the user issues an instruction, and deliver the position information to the positioning transmission component.

[0042] Specifically, the voice module 200 needs to have high sensitivity and low false alarm rate, and the positioning module needs to have high precision and real-time performance to ensure the accuracy and reliability of the information.

[0043] In use, the campus bullying prevention and control device 800 simultaneously captures voice and position information, the positioning transmission component receives the voice and position information, and delivers them to the receiving end, providing more comprehensive data support for subsequent accurate judgment, which helps to quickly locate and handle bullying incidents, thereby achieving accurate prevention and control of campus bullying.

[0044] In order to optimize the above technical solution, the positioning transmission component includes a wireless connection module, the wireless connection module is used to generate an electrical signal according to the information, the positioning transmission component includes an antenna 301, the wireless connection module is electrically connected with the antenna 301, and the antenna 301 is used to deliver the electrical signal to the receiving end.

[0045] Specifically, the wireless connection module can be a wireless network (WIFI) chip, or a Bluetooth chip 300. Based on the application in the campus, the transmission distance is short, so the application preferably uses a Bluetooth chip 300 for the positioning transmission component.

[0046] In use, the positioning transmission component generates electrical signals using the wireless connection module, and sends these electrical signals to the receiving end through the antenna 301. The operator only needs to change the position of the receiving end to form signal capture in the preset area, and the personnel carrying in the preset area can send signals to the receiving end, thereby realizing the portability and accuracy of the campus bullying prevention and control device 800.

[0047] The wireless transmission mode enables the device to be deployed flexibly and not be bound by wired connection, improving the flexibility and scalability of the system.

[0048] Referring to Figure 3 In order to optimize the above technical solution, the receiving end includes a plurality of collection gateways 400 and a total gateway 401, the collection gateway 400 is used to form a signal collection area 900 and collect electrical signals in the signal collection area 900, the collection gateway 400 is electrically connected with the total gateway 401, and is used to deliver the electrical signals to the total gateway 401. The total gateway 401 is the final gateway transmission to the cloud platform. The collection gateway 400 as a relay gateway is an intermediate transmission gateway, which increases the transmission distance.

[0049] Specifically, operators can set up multiple data acquisition gateways 400 on campus. The deployment of data acquisition gateways 400 needs to take into account the actual layout of the campus and student activity areas, such as the cafeteria, restrooms, and classrooms. Each data acquisition gateway 400 can receive electrical signals from its own signal acquisition area 900. As the person carrying the campus bullying prevention device 800 moves, the campus bullying prevention device 800 can connect to different data acquisition gateways 400 to ensure that the person carrying the device is always within the signal acquisition area 900 of the data acquisition gateway 400, thereby achieving precise prevention and control of campus bullying.

[0050] Specifically, the main gateway 401 collects all electrical signals from the acquisition gateways 400 and transmits them to the backend 402 or system. The backend 402 or system is configured in the school security room or public security system. The school or public security system can be configured with a control room and security personnel to monitor the backend 402 or system to protect students.

[0051] In use, the acquisition gateway 400 is responsible for forming the signal acquisition area 900 and collecting the signals within the area, then transmitting these signals to the main gateway 401 for unified processing. This distributed reception method improves the coverage and stability of the electrical signal, helping to more accurately identify bullying incidents and achieve precise prevention and control of school bullying.

[0052] To optimize the above technical solution, the campus bullying prevention and control device 800 also includes a microphone 201 and a buzzer 302. The microphone 201 is electrically connected to the recognition component and is used to collect voice information and transmit the voice information to the recognition component.

[0053] The buzzer 302 is electrically connected to the power supply assembly and is used to emit a first audible alert.

[0054] And / or, the buzzer 302 is electrically connected to the recognition component for emitting a second audible prompt;

[0055] And / or, the buzzer 302 is electrically connected to the receiver to emit a third sound prompt.

[0056] Specifically, the buzzer 302 gives different sound prompts according to preset conditions. When the power component is in a low power state, the buzzer 302 can give a first sound prompt, which can be a voice prompt: device low power, or a single-sound "beep" prompt. When the recognition component recognizes a word related to bullying, the buzzer 302 can give a second sound prompt, which can be a voice prompt: suspected bullying, or a double-sound "beep" prompt. When the receiving end determines that the carrier suffers or commits bullying, the buzzer 302 can give a third sound prompt, which can be a voice prompt: confirmed bullying, or a triple-sound "beep" prompt. The specific prompt words and prompt sounds can be flexibly set according to the use needs.

[0057] Further, the campus bullying prevention device 800 further comprises a loudspeaker connected with the Bluetooth chip 300, which can be configured to send an electric signal to the Bluetooth chip 300 after the receiving end confirms bullying, so that the operator can directly issue real-time voice through the microphone 201 to stop the bully from committing bullying behavior and protect the students more quickly and accurately.

[0058] The addition of the microphone 201 and the buzzer 302 makes the device have more interactive functions, not only improves the information collection efficiency, but also gives a warning at a critical moment to attract the attention of people around, so as to further stop and prevent bullying behavior and achieve accurate prevention and control of campus bullying.

[0059] In order to optimize the above technical solutions, the campus bullying prevention device 800 further comprises a key component, which comprises a switch key 500 and an alarm key. The switch key 500 is electrically connected with the power component and is used to control the on and off of the power component. The alarm key is electrically connected with the positioning transmission component and is used to control the positioning transmission component to send an alarm signal to the receiving end.

[0060] Specifically, the carrier can turn on the campus bullying prevention device 800 by the switch key 500 after entering the campus, and turn off the campus bullying prevention device 800 by the switch key 500 after leaving the campus, so as to prolong the standby time of the campus bullying prevention device 800.

[0061] Specifically, the carrier can press the alarm key when subjected to bullying behavior, and the alarm key directly acts on the positioning transmission component. The positioning transmission component sends an alarm signal to the receiving end to realize rapid alarm.

[0062] The addition of the key component enables the user to more conveniently control the working state of the device and quickly send an alarm signal in an emergency, so as to achieve accurate prevention and control of campus bullying.

[0063] Further, the design of the key needs to consider ease of use and durability, the switch key 500 can have a self-locking function to prevent misoperation, and the alarm key needs to have a prominent identification and an easy-to-trigger design.

[0064] To optimize the above technical solution, the power supply assembly includes a battery 600 and a charging interface 602, the charging interface 602 is connected with the battery 600, and is used for charging the battery 600.

[0065] Specifically, the battery 600 provides power for the entire device, and the charging interface 602 is used to charge the battery 600. The design of the rechargeable battery 600 improves the endurance and environmental performance of the device, and reduces the use cost. The battery 600 needs to have high capacity and long life characteristics, and the charging interface 602 can be configured to support fast charging and overcharge protection functions to ensure the safe use of the battery 600, thereby protecting the user.

[0066] To optimize the above technical solution, the campus bullying prevention device 800 further includes an indicator light 700, the indicator light 700 is electrically connected with the battery 600, when the battery 600 is in a charging state, the indicator light 700 is in a first state;

[0067] When the battery 600 is in a discharging state, the indicator light 700 is in a second state.

[0068] Specifically, the distinction between the first state and the second state can be the distinction between colors and the distinction between display states, for example, the indicator light 700 in the first state is red, the indicator light 700 in the second state is green, or the indicator light 700 in the first state is in a flashing state, and the indicator light 700 in the second state is in a constant state.

[0069] Further, the indicator light 700 can also have a third state, the third state is used to indicate bullying behavior, when the receiving end judges that there is bullying behavior, the indicator light 700 changes color or display state to warn the bully, thereby protecting the bullied.

[0070] The addition of the indicator light 700 enables the user to intuitively understand the power state of the battery 600, so as to charge or replace the battery 600 in time. The design of the indicator light 700 needs to consider the brightness and color contrast to ensure that it can be clearly seen under various lights. At the same time, the flashing frequency and color of the indicator light 700 can also be subdivided according to the power state to provide more detailed information, which will not be described herein.

[0071] To optimize the above technical solution, the power supply assembly further includes a power management module 601, the power management module 601 is connected with the battery 600, and is used for managing the power supply state of the battery 600;

[0072] When the battery 600 is below the preset value, the power management module 601 controls the battery 600 to provide power for the positioning transmission component and the key component;

[0073] When the battery 600 is above the preset value, the power management module 601 controls the battery 600 to provide power for the identification component, the positioning transmission component, the key component, the microphone 201, the buzzer 302, and the indicator light 700.

[0074] Specifically, the power management module 601 controls the power supply of different components according to the state of the battery 600. When the battery 600 is below the preset value, the power management module 601 controls the power supply to the positioning transmission component and the key component to ensure that the alarm key is always in working condition, further protecting the user. When the battery 600 is above the preset value, the power management module 601 can supply power to all components of the campus bullying prevention device 800 to realize more use functions.

[0075] Further, the priority power supply gradient can be set according to the battery 600, and each power interval corresponds to the power supply to one or more specific components, so that the campus bullying prevention device 800 always applies the best protection scheme for the user. Specifically, the power management module 601 has high-precision power detection and intelligent control functions, and can automatically adjust the power supply strategy according to different power states. At the same time, the power management module 601 can also have overheat and short circuit protection functions to ensure the safe operation of the entire device.

[0076] The addition of the power management module 601 improves the utilization efficiency of the battery 600, prolongs the endurance time of the device, and protects the battery 600 from excessive discharge or charging damage.

[0077] To optimize the above technical solution, the positioning transmission component is configured to: when the voice information is identified as a keyword, an alarm signal is sent to the receiving end.

[0078] Specifically, the setting of the keyword needs to consider the common language and context of campus bullying to ensure accurate identification and alarm signal sending. The keyword can be: teacher, come quickly, bullying behavior, etc.

[0079] Specifically, after the positioning transmission component sends an alarm signal to the receiving end, the total gateway 401 or the background 402 confirms whether the alarm signal is accurate and whether the bullying behavior is established to prevent the background 402 staff from working inefficiently and save manpower.

[0080] Specifically, the alarm signal can be configured to be transmitted to the receiving end in priority to the voice information and the location information to ensure that the alarm signal can reach the receiving end in time and trigger the corresponding processing flow.

[0081] The keyword triggering mechanism improves the accuracy and timeliness of the alarm, helps to quickly respond and handle potential bullying events, and further realizes accurate prevention and control of campus bullying.

[0082] It should be noted that the voice module 200 described above can be a voice chip, and the power management module 601 can be a power management chip, and the campus bullying prevention and control device further comprises a burning interface 800 for writing program codes or data into the chip, and the voice module 200, the positioning module, the Bluetooth chip 300, the microphone 201, the buzzer 302, the loudspeaker, the switch key 500, the alarm key, the battery 600, the power management module 601, the charging interface 602 and the indicator light 700 can all be connected to the same PCB board, and the PCB board is arranged in the interior of the shell.

[0083] It should be noted that the campus bullying prevention and control device provided by the utility model can be used in the technical field of campus bullying prevention and control equipment or other fields. The other fields are any fields except the technical field of campus bullying prevention and control equipment. The above is only an example, and does not limit the application field of the campus bullying prevention and control device provided by the utility model.

[0084] It should be understood that the terms used herein are for the purpose of describing particular example embodiments only and are not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order in which they are described, unless specifically identified as an order of performance. It is also to be understood that additional or alternative steps can be employed.

[0085] Although the terms first, second, third, and so on can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can be used only to distinguish one element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms are used herein without implying a sequence or order. Therefore, the first element, component, region, layer or section discussed below can be referred to as a second element, component, region, layer or section without departing from the teachings of the example embodiments.

[0086] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications and changes can be made to these embodiments without departing from the spirit and scope of the application. It is intended that the scope of the application should not be limited by the particular representative embodiments described above.

Claims

1. A campus bullying prevention device, characterized in that, The device comprises a shell, a power supply component, an identification component and a positioning transmission component, the power supply component, the identification component and the positioning transmission component are arranged in the interior of the shell, the power supply component is electrically connected with the identification component and the positioning transmission component, for providing electric energy, the identification component is electrically connected with the positioning transmission component, for identifying voice information and transmitting the identified information to the positioning transmission component, the positioning transmission component is electrically connected with a receiving end, for transmitting the information to the receiving end, the receiving end can receive the information of a preset area, and the information carries position information.

2. The school bullying prevention device of claim 1, wherein, The positioning transmission component comprises a wireless connection module, the wireless connection module is used for generating an electric signal according to the information, the positioning transmission component comprises an antenna, the wireless connection module is electrically connected with the antenna, and the antenna is used for transmitting the electric signal to the receiving end.

3. The school bullying prevention device of claim 2, wherein, The receiving end comprises a plurality of collection gateways and a total gateway, the collection gateways are used for forming a signal collection area and collecting the electric signal in the signal collection area, and the collection gateways are electrically connected with the total gateway, for transmitting the electric signal to the total gateway.

4. The school bullying prevention device of claim 2, wherein, The device further comprises a microphone and a buzzer, the microphone is electrically connected with the identification component, for collecting the voice information and transmitting the voice information to the identification component; the buzzer is electrically connected with the power supply component, for emitting a first sound prompt; and / or, the buzzer is electrically connected with the identification component, for emitting a second sound prompt; and / or, the buzzer is electrically connected with the receiving end, for emitting a third sound prompt.

5. The school bullying prevention device of claim 4, wherein, The device further comprises a key component, the key component comprises a switch key and an alarm key, the switch key is electrically connected with the power supply component, for controlling the opening and closing of the power supply component, and the alarm key is electrically connected with the positioning transmission component, for controlling the positioning transmission component to emit an alarm signal to the receiving end.

6. The school bullying prevention device of claim 5, wherein, The power supply component comprises a battery and a charging interface, the charging interface is connected with the battery, for charging the battery.

7. The school bullying prevention device of claim 6, wherein, The device further comprises an indicator lamp, the indicator lamp is electrically connected with the battery, when the battery is in a charging state, the indicator lamp is in a first state; when the battery is in a discharging state, the indicator lamp is in a second state.

8. The school bullying prevention device of claim 7, wherein, The power supply component further comprises a power management module, the power management module is connected with the battery, for managing the power supply state of the battery; when the electric quantity of the battery is lower than a preset value, the power management module controls the battery to provide electric energy for the positioning transmission component and the key component; when the electric quantity of the battery is higher than the preset value, the power management module controls the battery to provide electric energy for the identification component, the positioning transmission component, the key component, the microphone, the buzzer and the indicator lamp.

9. The school bullying prevention device of claim 1, wherein, The positioning transmission component is configured to emit an alarm signal to the receiving end when the voice information is identified as a key word.

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