CN215182302U - Campus safety prevention and control terminal and system based on security brain - Google Patents
Campus safety prevention and control terminal and system based on security brain Download PDFInfo
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- CN215182302U CN215182302U CN202120854939.XU CN202120854939U CN215182302U CN 215182302 U CN215182302 U CN 215182302U CN 202120854939 U CN202120854939 U CN 202120854939U CN 215182302 U CN215182302 U CN 215182302U
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Abstract
The utility model is suitable for the technical field of campus safety, and provides a campus safety prevention and control terminal based on a security brain, which comprises a box body, and a main control unit, an environment monitoring unit, a communication unit and a prompt unit which are arranged in the box body; the environment monitoring unit comprises a sound collector for collecting human voice, a noise collector for collecting environmental noise, a light intensity collector for collecting light intensity and a temperature and humidity collector for collecting temperature and humidity, and the box body is provided with a plurality of through holes which are respectively arranged corresponding to the sound collector, the noise collector, the light intensity collector and the temperature and humidity collector; the main control unit is used for receiving and processing the environment monitoring information collected by the environment monitoring unit, sending the environment monitoring information to the intelligent central control device, and controlling the prompt unit to send out voice prompts. The utility model discloses still provide a campus safety prevention and control system based on the brain of security protection. The campus security prevention and control terminal and the campus security prevention and control system improve the systematicness, timeliness and effectiveness of campus security.
Description
Technical Field
The utility model belongs to the technical field of the campus safety, especially, relate to a campus safety prevention and control terminal and system based on brain of security protection.
Background
In recent years, the problem of campus security is increasingly prominent, events such as campus cheating and stair tread occur frequently, and work development strength and frequency of education authorities and schools are strengthened in the aspect of guaranteeing school security, however, the existing guarantee means are usually realized only by an entrance guard system and a monitoring system which work independently and have single functions, systematicness is lacked, monitoring is delayed, and monitoring and reminding functions cannot be achieved in time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a campus safety prevention and control terminal and system based on brain of security protection to solve the systematic not strong, unable in time monitoring and the problem of reminding that exists among the campus safety management.
The embodiment of the first aspect of the utility model provides a campus safety prevention and control terminal based on a security brain, which comprises a box body, and a main control unit, an environment monitoring unit, a communication unit and a prompt unit which are arranged in the box body, wherein the environment monitoring unit, the communication unit and the prompt unit are all electrically connected with the main control unit;
the environment monitoring unit is used for acquiring environment monitoring information and comprises a sound collector for collecting human voice, a noise collector for collecting environment noise, a light intensity collector for collecting light intensity of an area where the box body is located and a temperature and humidity collector for collecting temperature and humidity, wherein the box body is provided with a plurality of through holes which are respectively arranged corresponding to the sound collector, the noise collector, the light intensity collector and the temperature and humidity collector;
the main control unit is used for receiving and processing the environment monitoring information collected by the environment monitoring unit, sending the environment monitoring information to the intelligent central control device through the communication unit, and controlling the prompt unit to send out voice prompt.
In one embodiment, the box body comprises a containing box with an opening at one end and a cover plate which is detachably covered on the opening of the containing box;
the bottom of the containing box is provided with two through holes which are respectively arranged corresponding to the sound collector and the temperature and humidity collector;
the cover plate is provided with two through holes which are respectively arranged corresponding to the light intensity detection device and the noise collector;
the cover plate is also provided with a through hole which is correspondingly arranged with the prompting unit, and the through hole which is correspondingly arranged with the prompting unit comprises a plurality of micropores arranged in an array.
In one embodiment, the surface of the accommodating box, which is far away from the cover plate, is provided with at least one mounting part, and the box body is hung on a wall through the mounting part; and the top of the containing box is provided with a wire outlet hole for a lead to penetrate through.
In an embodiment, the voice prompt module includes a power amplifier module and a voice output module, which are electrically connected, and the power amplifier module is used for driving the voice output module to play a voice prompt;
the sound collector comprises a sound collection module, an echo processing module, a noise suppression module and a human voice enhancement module which are electrically connected in sequence;
the sound acquisition module is used for acquiring audio signals in the environment, amplifying the audio signals and inputting the amplified signals to the echo processing module; the echo processing module is used for eliminating the audio signal output by the acquired sound output module and inputting the signal with the echo eliminated to the noise suppression module; the noise suppression module is used for filtering environmental noise and inputting a filtered signal to the human voice enhancement module; the voice enhancement module is used for amplifying and enhancing the voice signal to obtain voice information and inputting the voice information to the main control unit.
In an embodiment, the master control unit is further configured to:
performing offline keyword recognition on the voice information to recognize whether preset keywords exist in the voice information or not;
after the preset keywords are identified, the prompting unit is controlled to send out voice prompts, or the keywords are sent to an intelligent central control device for online identification.
The embodiment of the second aspect of the utility model provides a campus safety prevention and control system based on a security brain, which comprises a campus safety prevention and control terminal and an intelligent central control device, wherein the intelligent central control device is in communication connection with the campus safety prevention and control terminal; the intelligent central control device is used for receiving and processing the environment monitoring information collected by the campus security prevention and control terminal and sending early warning information to the campus security prevention and control terminal; the campus safety prevention and control terminal is used for controlling the prompt unit to send out voice prompts according to the early warning information.
In an embodiment, the intelligent central control device is configured to determine, according to the environment monitoring information, whether a risk that an early warning is required exists in an area where the campus security prevention and control terminal is located, where the risk includes at least one of a person trampling risk, a person falling risk, and a campus cheating risk;
when the risk needing early warning is judged to exist, the intelligent central control device is further used for receiving the recorded voice information, sending the voice information to the campus safety prevention and control terminal, and sending a voice prompt by the prompt unit.
In an embodiment, the campus security prevention and control system further includes a camera, the camera is in communication connection with the intelligent central control device, and the camera is used for collecting video stream information and sending the video stream information to the intelligent central control device;
the intelligent central control device is also used for determining the people flow, the people density and the personnel attendance conditions in the region according to the video stream information and judging whether abnormal conditions exist or not, wherein the abnormal conditions comprise that visitors are blacklist personnel, perimeter break-in exists, personnel carry dangerous goods, and at least one of security guard off duty exists.
In an embodiment, the campus safety prevention and control system further comprises a smoke sensor, a water pressure monitor and a voltage monitor, wherein the smoke sensor, the water pressure monitor and the voltage monitor are in communication connection with the intelligent central control device, the smoke sensor is used for monitoring whether smoke exists in an area, the water pressure monitor is used for monitoring water pressure information, and the voltage monitor is used for monitoring voltage information of electrical equipment and lines in the area;
the intelligent central control device is also used for judging whether a fire risk exists in the area according to the monitoring information of the smoke sensor and judging whether the water pressure and the voltage in the area are abnormal according to the water pressure information and the voltage information.
In one embodiment, the campus security prevention and control system further comprises a visitor device, an access control device, a face gate device, an inspection device and a one-key alarm device, wherein the visitor device is in communication connection with the intelligent central control device and is used for inputting visitor information, the access control device is used for controlling access, and the face gate device is used for scanning faces, acquiring personnel information and controlling personnel to pass; the inspection equipment is used for sending inspection information to the intelligent central control device; the one-key alarm equipment is used for receiving an alarm signal and sending the alarm signal to the intelligent central control device.
The campus safety prevention and control terminal based on the security brain comprises a box body, a main control unit, an environment monitoring unit, a communication unit and a prompt unit, wherein the environment monitoring unit comprises a plurality of collectors, is high in integration level and high in systematicness, and can collect environment monitoring information through the environment monitoring unit; whether the risk needing early warning exists in the environment is judged through the main control unit or the intelligent central control device, and the voice prompt is sent out through the prompt unit when the risk exists, so that the risk is further avoided. The campus security prevention and control terminal integrates collectors of various environmental information, can collect environmental monitoring information in multiple directions, is beneficial to real-time and comprehensive judgment of the environmental monitoring information, and can send out voice prompt in real time; above-mentioned campus safety prevention and control terminal and system based on security brain has promoted systematicness, timeliness and the validity of campus security protection, has solved among the prior art problem that the systematicness is not strong, can't in time monitor and remind that exists among the campus safety management.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a campus security control system based on a security brain provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sound collector in the campus security prevention and control system shown in fig. 1;
fig. 3 is a schematic perspective view of a campus security control terminal based on a security brain according to an embodiment of the present invention;
FIG. 4 is a rear view of the campus security and surveillance terminal of FIG. 3;
FIG. 5 is a top view of the campus security and surveillance terminal of FIG. 3;
fig. 6 is a schematic structural diagram of a campus security prevention and control system according to another embodiment of the present invention.
The designations in the figures mean:
100. a campus security prevention and control terminal;
10. a box body; 101. a through hole; 11. an accommodating box; 12. a cover plate; 13. an installation part; 14. a wire outlet hole; 102. connecting holes;
20. a main control unit;
30. an environment monitoring unit; 31. a sound collector; 311. a sound collection module; 312. an echo processing module; 313. a noise suppression module; 314. a human voice enhancement module; 32. a noise collector; 33. a light intensity collector; 34. a temperature and humidity collector;
40. a communication unit; 41. a wired communication module; 42. a wireless communication module;
50. a presentation unit; 51. a power amplifier module; 52. a sound output module;
60. a power supply unit;
200. an intelligent central control device;
300. a mobile terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the accompanying drawings, which are examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
To explain the technical solution of the present invention, the following description is made with reference to the specific drawings and examples.
The embodiment of the first aspect of the utility model provides a campus safety prevention and control terminal based on the brain of security protection. Referring to fig. 1 to 3, the campus security prevention and control terminal 100 is applied to a campus security prevention and control system, the campus security prevention and control system further includes an intelligent central control device 200 communicatively connected to the campus security prevention and control terminal, and the intelligent central control device 200 can be used as a "security brain" of the campus security prevention and control system. Optionally, the campus security prevention and control system further includes one or more mobile terminals 300 communicatively connected to the intelligent central control device 200.
The campus security and control terminal 100 may be installed in various locations of a campus, such as stairwells, corridors, or playgrounds. Specifically, the campus security prevention and control terminal 100 includes a box 10, and a main control unit 20, an environment monitoring unit 30, a communication unit 40 and a prompt unit 50 which are disposed in the box 10, wherein the environment monitoring unit 30, the communication unit 40 and the prompt unit 50 are all electrically connected to the main control unit 20.
The environment monitoring unit 30 is used for collecting environment monitoring information, and the environment monitoring unit 30 includes a sound collector 31 for collecting human voice, a noise collector 32 for monitoring environmental noise, a light intensity collector 33 for collecting light intensity of an area where the box body 10 is located, and a temperature and humidity collector 34 for collecting temperature and humidity. Therefore, the environment monitoring information includes voice information, noise information, light intensity information, and temperature and humidity information. Specifically, the noise collector 32 is configured to collect environmental noise, perform digital quantization, and input a quantized noise value to the main control unit 20, so as to monitor whether there are problems of noisy sound and crowdedness in an area; the light intensity collector 33 is used for collecting environmental natural light signals, performing digital quantization, and sending quantized light intensity values to the main control unit 20; the temperature and humidity collector 34 is configured to collect temperature and humidity information, perform digital quantization, and send quantized temperature values and humidity values to the main control unit 20.
The box body 10 is provided with a plurality of through holes 101, the plurality of through holes 101 are respectively arranged corresponding to the sound collector 31, the noise collector 32, the light intensity collector 33 and the temperature and humidity collector 34, so that the sound collector 31, the noise collector 32, the light intensity collector 33 and the temperature and humidity collector 34 can collect environment monitoring information in the environment where the box body 10 is located through the corresponding through holes 101.
The communication unit 40 is used for establishing communication connection between the campus security prevention and control terminal 100 and the intelligent central control device 200, and the prompting unit 50 is used for sending out voice prompts.
The main control unit 20 is configured to receive and process the environment monitoring information collected by the environment monitoring unit 30, send the environment monitoring information to the intelligent central control device 200 through the communication unit 40, and control the prompt unit 50 to send a voice prompt.
When the intelligent environmental monitoring device is used, the sound collector 31, the noise collector 32, the light intensity collector 33 and the temperature and humidity collector 34 in the box body 10 can collect environmental monitoring information in the environment where the box body 10 is located through the corresponding through holes 101 and transmit the environmental monitoring information to the main control unit 20, and the main control unit 20 processes the environmental monitoring information and controls the prompting unit 50 to send out voice prompts according to the environmental monitoring information.
In an embodiment, the main control unit 20 is further configured to determine, according to the environment monitoring information, whether there is a risk that an early warning is needed in an area where the campus security prevention and control terminal is located, where the risk includes at least one of a staff trampling risk, a staff falling risk, and a campus cheating risk; the main control unit 20 is also used for controlling the prompting unit 50 to send out voice prompt when there is a risk of early warning.
Specifically, the main control unit 20 determines whether there is a campus cheating risk according to the voice information collected by the voice collector 31, and if so, controls the prompt unit 50 to send a voice prompt; the main control unit 20 judges whether there is a risk of treading by a person and a risk of falling down by the person according to the noise information, the light intensity information and the temperature and humidity information collected by the noise collector 32, the light intensity collector 33 and the temperature and humidity collector 34, and if so, controls the prompt unit 50 to send out a voice prompt. It is understood that the main control unit 20 may also determine other risks requiring pre-warning according to the environmental monitoring information, and is not limited thereto.
In another embodiment, the main control unit 20 sends the environment monitoring information to the intelligent central control device 200 through the communication unit 40, the intelligent central control device 200 determines whether there is a risk that needs to be pre-warned in the area where the campus security protection and control terminal 100 is located, if so, the intelligent central control device 200 sends the pre-warning information to the campus security protection and control terminal 100, and the campus security protection and control terminal 100 sends a voice prompt through the prompting unit 50 after receiving the pre-warning information.
In still another embodiment, the campus security and control terminal 100 may further receive voice information sent by the intelligent central control device 200 or the mobile terminal 300, and send a voice prompt through the prompting unit 50.
The campus security prevention and control terminal 100 comprises a box body 10, a main control unit 20, an environment monitoring unit 30, a communication unit 40 and a prompt unit 50, wherein the environment monitoring unit 30 comprises a plurality of collectors, is high in integration level and strong in systematicness, and can collect environment monitoring information through the environment monitoring unit 30; whether the risk needing early warning exists in the environment is judged through the main control unit 20 or the intelligent central control device 200, and a voice prompt is sent out through the prompt unit 50 when the risk exists, so that the risk is prevented from further happening. Above-mentioned campus safety prevention and control terminal 100 has integrated the collector of multiple environmental information, can diversely gather environmental monitoring information, is favorable to carrying out real-time, judging synthetically to environmental monitoring information to can send pronunciation warning in real time, promote the systematicness, the promptness and the validity of campus security protection, solve among the prior art campus safety control exist the systematicness not strong, can't in time monitor and remind the problem.
In an embodiment, the prompting unit 50 includes a power amplifier module 51 and a voice output module 52, which are electrically connected, and the power amplifier module 51 is configured to drive the voice output module 52 to play a voice prompt.
In an embodiment, the sound collector 31 includes a sound collection module 311, an echo processing module 312, a noise suppression module 313 and a human voice enhancement module 314 electrically connected in sequence. The sound collection module 311 is configured to collect an audio signal in an environment, amplify the audio signal, and input the amplified audio signal to the echo processing module 312; the echo processing module 312 is configured to cancel the audio signal output by the retrieved sound output module, and input the echo-canceled signal to the noise suppression module 313; the noise suppression module 313 is configured to filter the environmental noise and input the filtered signal to the human voice enhancement module 314; the voice enhancement module 314 is configured to amplify and enhance the voice signal to obtain voice information, and input the voice information to the main control unit 20.
The main control unit 20 is further configured to perform offline keyword recognition on the voice information to recognize whether a preset keyword exists in the voice information; after the preset keywords are recognized, the control prompting unit 50 sends out voice prompts or sends the keywords to the intelligent central control device 200 for online recognition. After the recognition is successful, the intelligent central control device 200 receives the recorded voice information, sends the voice information to the campus security control terminal 100, and plays a voice prompt through the prompt unit 50 to perform field voice intervention in time. Therefore, remote calling can be realized, and risks are avoided in time.
It can be understood that the main control unit 20 may also perform offline keyword recognition according to the voice information, and control the prompt unit 50 to play voice when the keyword is recognized.
In one embodiment, the communication unit 40 includes a wired communication module 41 and/or a wireless communication module 42. The wired communication module 41 is electrically connected with the main control unit 20, and is used for enabling the main control unit 20 to perform data interaction with the intelligent central control device 200; the wireless communication module 42 is electrically connected to the main control unit 20, and is configured to enable the main control unit 20 to perform data interaction with the intelligent central control device 200.
In an embodiment, the campus security prevention and control terminal further includes a power supply unit 60, and the power supply unit 60 is electrically connected to the main control unit 20 and is configured to supply power to the main control unit 20, the environment monitoring unit 30, the communication unit 40, and the prompt unit 50.
In one embodiment, the case 10 includes a receiving case 11 having an opening at one end thereof and a cover plate 12 detachably covering the opening of the receiving case 11; the bottom of the containing box 11 is provided with two through holes 101 which are respectively arranged corresponding to the sound collector 31 and the temperature and humidity collector 34; the cover plate 12 is provided with two through holes 101 which are respectively arranged corresponding to the light intensity collector 33 and the noise collector 32; the cover plate 12 is further provided with a through hole 101 corresponding to the prompting unit 50, and the through hole 101 corresponding to the prompting unit 50 comprises a plurality of micro-holes arranged in an array. It is understood that the arrangement of the plurality of through holes 101 is not limited thereto, and each through hole 101 may include one or more sub-holes, which may be adjusted according to the position of each collector.
In addition, the cover 12 is provided with a connecting hole 102, and the accommodating box 11 and the cover 12 can be detachably connected by a fastener penetrating through the connecting hole 102.
Referring to fig. 4, at least one mounting portion 13 is disposed on a surface of the accommodating box 11 away from the cover plate 12, and the box 10 is hung on a wall through the mounting portion 13. Therefore, the campus security prevention and control terminal 100 is convenient to install and can be disposed at any position. The mounting portion 13 may be a mounting hole, but is not limited thereto.
Referring to fig. 5, the top of the accommodating box 11 is provided with a wire outlet 14 for passing a wire, where the wire may be an electric wire or a network cable, so as to facilitate the access of the campus security control terminal 100 to a power supply or a network.
Optionally, the campus security and control terminal 100 may further include a smoke sensing device, which is installed at the top of the box 10 and is used for acquiring whether smoke exists in an area where the campus security and control terminal 100 is located.
Optionally, the campus security prevention and control terminal 100 may further include a camera, which is installed on the box 10 and is used for collecting video stream information.
The campus security prevention and control terminal 100 may be installed in different areas of a campus, and is configured to collect various information in an environment, determine whether a risk requiring early warning exists according to the various information, and control the prompting unit 50 to send a voice prompt, so as to monitor and process the risk in time.
Referring to fig. 1 again, the embodiment of the second aspect of the present invention further provides a campus security system based on a security brain, including the campus security terminal 100 of the first aspect of the present invention and an intelligent central control device 200 communicatively connected to the campus security terminal 100. It can be understood that the number of the campus security prevention and control terminals 100 in the campus security prevention and control system may be multiple, and a plurality of campus security prevention and control terminals 100 may be respectively set in a plurality of locations of the campus, and security management of the whole campus can be performed through the campus security prevention and control system.
The intelligent central control device 200 is used for receiving and processing the environment monitoring information collected by the campus security control terminal 100 and sending early warning information to the campus security control terminal 100; the campus security prevention and control terminal 100 is configured to control the prompting unit 50 to send a voice prompt according to the early warning information. The early warning information sent by the intelligent central control device 200 can include recorded voice information to realize the function of remote calling. It is understood that the intelligent central control device 200 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices.
In an embodiment, the intelligent central control device 200 is configured to determine whether there is a risk that an early warning is needed in an area where the campus security and control terminal 100 is located according to the environment monitoring information, where the risk includes at least one of a person pedaling risk, a person falling risk, and a campus fraud risk; when the risk needing early warning is judged to exist, the intelligent central control device 200 is further used for receiving the recorded voice information, sending the voice information to the campus security control terminal 100, and sending a voice prompt through the prompt unit.
In one embodiment, the campus security system is applied as follows:
firstly, a sound collector 31, a noise collector 32, a light intensity collector 33 and a temperature and humidity collector 34 in the campus security prevention and control terminal 100 respectively collect corresponding environment monitoring information and send the environment monitoring information to the main control unit 20; the main control unit 20 performs offline keyword recognition on the voice information acquired by the voice collector 31 to recognize whether a preset keyword exists in the voice information, wherein the keyword is a common keyword in a campus deception event; after recognizing the preset keyword, the keyword is sent to the intelligent central control device 200 for online recognition, so that the intelligent central control device 200 determines whether the campus security prevention and control terminal 100 is at risk of campus cheating in the area.
Meanwhile, the main control unit 20 sends the environmental monitoring information collected by the noise collector 32, the light intensity collector 33 and the temperature and humidity collector 34 to the intelligent central control device 200, and the intelligent central control device 200 judges whether the region of the campus security prevention and control terminal 100 has a risk of trampling by a person and a risk of falling down by a person according to a pre-established risk prediction model.
If the intelligent central control device 200 determines that the campus security prevention and control terminal 100 has at least one of a risk of trampling by a person, a risk of falling down by a person, and a risk of cheating in the campus, the intelligent central control device 200 receives the entered voice message, sends the voice message to the corresponding campus security prevention and control terminal 100, and sends a voice prompt by the prompt unit 50. It is understood that, in other embodiments, the intelligent central control device 200 may also issue an early warning prompt to the mobile terminal 300 to prompt a campus manager, and receive voice information entered by the mobile terminal 300.
Referring to fig. 6, in an embodiment, the campus security prevention and control system based on the security brain further includes a camera, the camera is in communication connection with the intelligent central control device 200, and the camera is configured to collect video stream information and send the video stream information to the intelligent central control device 200. The intelligent central control device 200 is further configured to determine the flow rate, the density and the attendance conditions of people in the area according to the video stream information, and determine whether there is an abnormal condition, where the abnormal condition includes that the visitor is a blacklist person, there is a perimeter break-in, and there is at least one of security guard leaving behind when the visitor carries dangerous goods.
In an embodiment, the campus security prevention and control system further includes a smoke sensor, a water pressure monitor, and a voltage monitor, which are in communication connection with the intelligent central control device 200, wherein the smoke sensor is used for monitoring whether smoke exists in the area, the water pressure monitor is used for monitoring water pressure information, and the voltage monitor is used for monitoring voltage information of electrical equipment and lines in the area. The intelligent central control device 200 is further configured to determine whether there is a fire risk in the area according to the monitoring information of the smoke sensor, and determine whether there is an abnormality in the water pressure and the voltage in the area according to the water pressure information and the voltage information.
In one embodiment, the campus security prevention and control system further comprises a visitor device, an access control device, a face gate device, an inspection device and a one-key alarm device, wherein the visitor device is in communication connection with the intelligent central control device 200 and is used for inputting visitor information, the access control device is used for controlling access control, and the face gate device is used for scanning a face and acquiring personnel information and controlling personnel to pass; the inspection equipment is used for sending inspection information to the intelligent central control device; the one-key alarm device is used for receiving an alarm signal and sending the alarm signal to the intelligent central control device 200.
In one embodiment, the campus security prevention and control system further comprises a gas monitor communicatively connected to the intelligent central control unit 200 for monitoring whether abnormal gas exists in the area.
Optionally, the intelligent central control device 200 can also inquire weather information through a network, and judge the personnel trampling risk and the personnel falling risk by combining the weather information and the environment monitoring information.
Optionally, the campus safety prevention and control system further includes food detection equipment, configured to detect food safety information, and send the food safety information to the intelligent central control device 200.
Optionally, the campus security prevention and control system further includes a broadcast central control host and a broadcasting device, where the broadcast central control host is configured to receive the broadcasting information sent by the intelligent central control device 200 and control the corresponding broadcasting device to play the broadcasting information.
Therefore, the intelligent central control device 200 can determine whether the target safety condition early warning exists or not through a BP neural network algorithm model according to various monitoring information in the region; if the alarm information exists, the broadcasting equipment is controlled to play the alarm information, the alarm prompt is sent to a person in charge in the area, the alarm position and the information are displayed in a GIS and BIM mode, the person in charge can conveniently and visually see the alarm occurrence position, the positions of all monitors can be displayed on the GIS and the BIM, the person in charge can conveniently and quickly find the corresponding sensors from the alarm position, other information on site, such as videos and audios, is acquired, and intervention disposal is carried out. After receiving the early warning prompt, the regional responsible person can perform artificial treatment intervention, including viewing on-site video, calling by voice, controlling an access control switch, starting an emergency plan by one key, alarming by one key, calling a video conference, issuing an improvement notice, dispatching people for on-site treatment and the like; automatic voice reminding can be carried out, and people can be prompted or guided to leave dangerous areas.
The campus security prevention and control system is a prevention and control system based on a security brain, intelligently connects campus security equipment and acquires data, carries out multidimensional and professional analysis to different scenes of a campus to automatically realize risk early warning, can be linked with the controllable equipment according to an emergency plan, makes the most decision, constructs an omnibearing and three-dimensional campus 'prevention' and 'rescue' security net, helps a school to improve the campus security precaution capacity in advance, the accident early warning capacity, the emergency capacity in the accident and the afterwards evaluation improvement capacity, improves the systematicness, timeliness and effectiveness of campus security protection, solves the problems of weak systematicness, incapability of timely monitoring and reminding existing in campus security management in the prior art, and guarantees the safety of the campus and the physical and mental health of students.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A campus safety prevention and control terminal based on a security brain is characterized by comprising a box body, and a main control unit, an environment monitoring unit, a communication unit and a prompt unit which are arranged in the box body, wherein the environment monitoring unit, the communication unit and the prompt unit are all electrically connected with the main control unit;
the environment monitoring unit is used for acquiring environment monitoring information and comprises a sound collector for collecting human voice, a noise collector for collecting environment noise, a light intensity collector for collecting light intensity of an area where the box body is located and a temperature and humidity collector for collecting temperature and humidity, wherein the box body is provided with a plurality of through holes which are respectively arranged corresponding to the sound collector, the noise collector, the light intensity collector and the temperature and humidity collector;
the main control unit is used for receiving and processing the environment monitoring information collected by the environment monitoring unit, sending the environment monitoring information to the intelligent central control device through the communication unit, and controlling the prompt unit to send out voice prompt.
2. The campus security and control terminal of claim 1 wherein the housing comprises a receiving compartment having an opening at one end and a cover plate removably covering the opening of the receiving compartment;
the bottom of the containing box is provided with two through holes which are respectively arranged corresponding to the sound collector and the temperature and humidity collector;
the cover plate is provided with two through holes which are respectively arranged corresponding to the light intensity detection device and the noise collector;
the cover plate is also provided with a through hole which is correspondingly arranged with the prompting unit, and the through hole which is correspondingly arranged with the prompting unit comprises a plurality of micropores arranged in an array.
3. The campus security prevention and control terminal of claim 2 wherein the surface of the housing box facing away from the cover plate is provided with at least one mounting portion, and the housing body is hung on a wall through the mounting portion; and the top of the containing box is provided with a wire outlet hole for a lead to penetrate through.
4. The campus security prevention and control terminal of claim 1 wherein the voice prompt module comprises a power amplifier module and a voice output module electrically connected, the power amplifier module is configured to drive the voice output module to play a voice prompt;
the sound collector comprises a sound collection module, an echo processing module, a noise suppression module and a human voice enhancement module which are electrically connected in sequence;
the sound acquisition module is used for acquiring audio signals in the environment, amplifying the audio signals and inputting the amplified signals to the echo processing module; the echo processing module is used for eliminating the audio signal output by the acquired sound output module and inputting the signal with the echo eliminated to the noise suppression module; the noise suppression module is used for filtering environmental noise and inputting a filtered signal to the human voice enhancement module; the voice enhancement module is used for amplifying and enhancing the voice signal to obtain voice information and inputting the voice information to the main control unit.
5. The campus security prevention and control terminal of claim 4 wherein the master control unit is further configured to:
performing offline keyword recognition on the voice information to recognize whether preset keywords exist in the voice information or not;
after the preset keywords are identified, the prompting unit is controlled to send out voice prompts, or the keywords are sent to an intelligent central control device for online identification.
6. A campus security prevention and control system based on a security brain, which is characterized by comprising the campus security prevention and control terminal as claimed in any one of claims 1-5, and an intelligent central control device in communication connection with the campus security prevention and control terminal; the intelligent central control device is used for receiving and processing the environment monitoring information collected by the campus security prevention and control terminal and sending early warning information to the campus security prevention and control terminal; the campus safety prevention and control terminal is used for controlling the prompt unit to send out voice prompts according to the early warning information.
7. The campus security prevention and control system of claim 6, wherein the intelligent central control device is configured to determine whether there is a risk that an early warning is needed in an area where the campus security prevention and control terminal is located according to the environment monitoring information, where the risk includes at least one of a risk of stepping on a person, a risk of falling down a person, and a risk of boredom in the campus;
when the risk needing early warning is judged to exist, the intelligent central control device is further used for receiving the recorded voice information, sending the voice information to the campus safety prevention and control terminal, and sending a voice prompt by the prompt unit.
8. The campus security prevention and control system of claim 6 further comprising a camera communicatively coupled to the intelligent central control device, the camera configured to collect video stream information and send the video stream information to the intelligent central control device;
the intelligent central control device is also used for determining the people flow, the people density and the personnel attendance conditions in the region according to the video stream information and judging whether abnormal conditions exist or not, wherein the abnormal conditions comprise that visitors are blacklist personnel, perimeter break-in exists, personnel carry dangerous goods, and at least one of security guard off duty exists.
9. The campus security prevention and control system of claim 6 further comprising a smoke sensor communicatively coupled to the intelligent central control unit for monitoring the presence of smoke in the area, a water pressure monitor for monitoring water pressure information, and a voltage monitor for monitoring voltage information of electrical devices and lines in the area;
the intelligent central control device is also used for judging whether a fire risk exists in the area according to the monitoring information of the smoke sensor and judging whether the water pressure and the voltage in the area are abnormal according to the water pressure information and the voltage information.
10. The campus security prevention and control system of claim 6, further comprising a visitor device, an entrance guard device, a face gate device, an inspection device and a one-key alarm device, which are in communication connection with the intelligent central control device, wherein the visitor device is used for entering visitor information, the entrance guard device is used for controlling entrance guard, the face gate device is used for scanning a face and obtaining personnel information, and controlling personnel to pass; the inspection equipment is used for sending inspection information to the intelligent central control device; the one-key alarm equipment is used for receiving an alarm signal and sending the alarm signal to the intelligent central control device.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118262475A (en) * | 2024-05-30 | 2024-06-28 | 河北雄安亿晶云科技有限公司 | AI intelligent sound wave auxiliary campus anti-cheating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118262475A (en) * | 2024-05-30 | 2024-06-28 | 河北雄安亿晶云科技有限公司 | AI intelligent sound wave auxiliary campus anti-cheating system |
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