CN110827491A - School student behavior big data analysis system - Google Patents
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- CN110827491A CN110827491A CN201910917883.5A CN201910917883A CN110827491A CN 110827491 A CN110827491 A CN 110827491A CN 201910917883 A CN201910917883 A CN 201910917883A CN 110827491 A CN110827491 A CN 110827491A
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- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
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Abstract
The invention discloses a school student behavior big data analysis system, which comprises an intelligent analysis system, and a peripheral acquisition device, a wireless transmission system, a storage system, a multidirectional alarm system and an audio acquisition system which are respectively connected with the intelligent analysis system; the internal part of the peripheral acquisition device is mainly divided into a behavior recognition system and a face recognition system which are respectively connected with the intelligent analysis system, and the multidirectional alarm system comprises an acoustic alarm system and an optical alarm system which are respectively connected with the intelligent analysis system. According to the school student behavior big data analysis system, an auxiliary teaching system for recording student classroom behaviors is built by means of the Internet of things and AI identification technology and an external acquisition device, the classroom behaviors of students are recorded by the external acquisition device, fire early warning is carried out by an infrared thermal radiation probe, and teacher classroom explanation is assisted by an audio acquisition system, so that teachers are assisted to improve classroom teaching quality.
Description
Technical Field
The invention relates to the field of behavior analysis systems, in particular to a school student behavior big data analysis system.
Background
Under the current education system, the classroom teaching of schools is still the main place for students to acquire knowledge and study, and how to improve the teaching quality of each class is always the main problem which is explored and solved by people, because the teaching is one-to-many, a teacher not only ensures that self-explained knowledge is detailed enough, but also ensures that students have good classroom discipline to listen to the speech, and the explained knowledge can be absorbed and digested by the students as far as possible, but the students in adolescence are good in temperament, lack of enough self-control force, need the external management of the teacher to concentrate attention, so that the rhythm of the teacher explaining the knowledge points is influenced certainly; in the past, classroom teaching relies on the personal teaching experience of teachers to manage the behaviors of students, so that a new teacher needs a very long time to accumulate the experience, and therefore a teaching system for assisting the teachers to record and analyze the classroom behaviors is needed.
Disclosure of Invention
The invention mainly aims to provide a big data analysis system for school student behaviors, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a big data analysis system for school student behaviors comprises an intelligent analysis system, and a peripheral acquisition device, a wireless transmission system, a storage system, a multi-directional alarm system and an audio acquisition system which are respectively connected with the intelligent analysis system; the internal part of the peripheral acquisition device is mainly divided into a behavior recognition system and a face recognition system which are respectively connected with the intelligent analysis system, and the multidirectional alarm system comprises an acoustic alarm system and an optical alarm system which are respectively connected with the intelligent analysis system.
Preferably, the behavior recognition system mainly comprises an infrared heat radiation probe and an infrared signal processing unit which is internally installed in the infrared heat radiation probe, and the face recognition system mainly comprises an AI high-definition camera and a video signal processing unit which is internally installed in the AI high-definition camera.
Preferably, the top end of the outer shell of the peripheral acquisition device is fixedly provided with an installation connector, the bottom of the outer shell of the peripheral acquisition device is fixedly provided with a transparent protective cover, a layer of bottom plate and a layer of partition plate are respectively arranged inside the outer shell of the peripheral acquisition device from bottom to top, the AI high-definition camera is installed at the central position of the bottom plate through an adjustable installation seat, and the infrared heat radiation probe surrounds the AI high-definition camera and is evenly installed at the bottom of the bottom plate.
Preferably, the outer surface of the shell of the peripheral acquisition device is provided with a circle of lampshade between the bottom plate and the partition plate, the central position of the upper end surface of the bottom plate is fixedly provided with a flashing alarm lamp, the outer surface of the shell of the peripheral acquisition device is symmetrically provided with two bell mouths at the position above the partition plate, and the position of the bell mouth is correspondingly provided with an alarm loudspeaker.
Preferably, the wireless transmission system mainly comprises an internet of things card and a wireless antenna, and the internet of things card and the wireless antenna are matched and fixedly installed on a peripheral acquisition device connected with the intelligent analysis system.
Preferably, the audio acquisition system mainly comprises a radio microphone and an acoustoelectric signal processing unit which is internally installed in the radio microphone, and the radio microphone is independently connected to an alarm loudspeaker in the acoustic alarm system by using a wireless transmission system.
Preferably, the behavior recognition system mainly recognizes the behavior of the student in the set time through the infrared heat radiation probe, mainly includes eating, returning to the head conversation, etc., and is not limited to the above-mentioned action, and simultaneously, the infrared heat radiation probe can recognize and effectively filter the extra heat radiation source in the classroom, the face recognition system mainly recognizes the face of the student in the set time through the AI high definition camera, mainly includes facial action, blink frequency, etc., and is not limited to the above-mentioned action.
Preferably, the storage system mainly comprises a large database with a large capacity and is directly connected to the intelligent analysis system through a cable.
Compared with the prior art, the invention has the following beneficial effects:
according to the school student behavior big data analysis system, an auxiliary teaching system for recording student classroom behaviors is built by means of the Internet of things and AI identification technology and the acquisition devices are arranged in a matched mode, the classroom behaviors of individual students are filtered and acquired by the aid of the external acquisition devices installed in a classroom at the front end, the classroom behaviors are compared with preset serious listening and speaking behaviors, whether further AI high-definition identification judgment behaviors are carried out or not is judged while recording, data such as behaviors of students in each class and corresponding time points are recorded, and subsequent pertinence improvement of teachers is respectively carried out; the infrared heat radiation probe arranged in the external acquisition device is not only used for filtering a non-human body heat radiation source to record students, but also can sense an abnormal heat radiation source, and can be used for early warning of various fire hazards in a classroom in cooperation with a preset program; in addition, the radio reception microphone that the system matches and sets up can wear for the teacher, utilizes wireless transmission system to carry out the public address at the speaker through the setting on the collection system to make things convenient for the student of classroom back row also can clearly hear the content that the teacher taught.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a big data analysis system for school student behavior according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of a peripheral acquisition device of a school student behavior big data analysis system according to the present invention;
FIG. 3 is a schematic view of a student classroom behavior recording process of a school student behavior big data analysis system according to the present invention;
fig. 4 is a schematic flow chart of an auxiliary early warning function of an infrared thermal radiation probe of a school student behavior big data analysis system.
In the figure: 1. an intelligent analysis system; 2. a peripheral acquisition device; 201. installing a connector; 202. a transparent protective cover; 203. a base plate; 204. a partition plate; 205. a bell mouth; 206. an alarm speaker; 207. a lamp shade; 208. flashing alarm lamps; 209. an AI high definition camera; 2010. an infrared thermal radiation probe; 3. a wireless transmission system; 301. an Internet of things card; 302. a wireless antenna; 4. a storage system; 401. a large database; 5. a multi-directional alarm system; 6. an audio acquisition system; 601. a radio receiver microphone; 7. a behavior recognition system; 8. a facial recognition system; 9. an acoustic alarm system; 10. an optical alarm system.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a school student behavior big data analysis system comprises an intelligent analysis system 1, and a peripheral acquisition device 2, a wireless transmission system 3, a storage system 4, a multi-directional alarm system 5 and an audio acquisition system 6 which are respectively connected with the intelligent analysis system 1; the interior of the peripheral acquisition device 2 is mainly divided into a behavior recognition system 7 and a face recognition system 8 which are respectively connected with the intelligent analysis system 1, and the multidirectional alarm system 5 comprises an acoustic alarm system 9 and an optical alarm system 10 which are respectively connected with the intelligent analysis system 1;
the behavior recognition system 7 mainly comprises an infrared heat radiation probe 2010 and an infrared signal processing unit which is internally installed in the infrared heat radiation probe 2010, and the face recognition system 8 mainly comprises an AI high-definition camera 209 and a video signal processing unit which is internally installed in the AI high-definition camera 209; the top end of the outer shell of the peripheral acquisition device 2 is fixedly provided with an installation connector 201, the bottom of the outer shell of the peripheral acquisition device 2 is fixedly provided with a transparent protective cover 202, a layer of bottom plate 203 and a layer of partition plate 204 are respectively arranged in the outer shell of the peripheral acquisition device 2 from bottom to top, the AI high-definition camera 209 is installed at the central position of the bottom plate 203 through an adjustable installation seat, and the infrared thermal radiation probe 2010 surrounds the AI high-definition camera 209 and is evenly installed at the bottom of the bottom plate 203; a circle of lampshade 207 is arranged on the outer surface of the outer shell of the peripheral acquisition device 2 between the bottom plate 203 and the partition plate 204, a flashing alarm lamp 208 is fixedly arranged at the center of the upper end surface of the bottom plate 203, two bell mouths 205 are symmetrically arranged on the outer surface of the outer shell of the peripheral acquisition device 2 above the partition plate 204, and an alarm loudspeaker 206 is correspondingly arranged at the bell mouth 205; the wireless transmission system 3 mainly comprises an internet of things card 301 and a wireless antenna 302, wherein the internet of things card 301 and the wireless antenna 302 are matched and fixedly arranged on the peripheral acquisition device 2 connected with the intelligent analysis system 1; the audio acquisition system 6 mainly comprises a radio microphone 601 and an acoustoelectric signal processing unit which is internally installed in the radio microphone 601, wherein the radio microphone 601 is independently connected to an alarm loudspeaker 206 in an acoustic alarm system 9 by using a wireless transmission system 3; the behavior recognition system 7 mainly recognizes the behavior of the student within a set time through the infrared heat radiation probe 2010, mainly comprises eating, returning conversation and the like, and is not limited to the above actions, meanwhile, the infrared heat radiation probe 2010 can recognize and effectively filter an additional heat radiation source in a classroom, and the face recognition system 8 mainly recognizes the face of the student within a set time through the AI high-definition camera 209, mainly comprises the face actions, blinking frequency and the like, and is not limited to the above actions; the storage system 4 mainly includes a large database 401 of a large capacity and is directly connected to the intelligent analysis system 1 through a cable.
It should be noted that the invention is a big data analysis system for school student behaviors, a recording analysis system for student classroom behaviors is built by using internet of things and AI identification technology, in practical use, an infrared heat radiation probe 2010 installed inside a peripheral acquisition device 2 at the top of the front end of a classroom normally works to scan the interior of the classroom uninterruptedly, the infrared heat radiation probe 2010 is particularly sensitive to infrared rays emitted by a human body and does not react to other objects, so that the human body can be accurately detected and the interference of other objects is ignored, thermal imaging is converted into an electric signal by an infrared signal processing unit, the electric signal is transmitted to an intelligent analysis system 1 through a wireless transmission system 3 built by an internet of things 301 and a wireless antenna 302, the classroom limb behaviors of students are compared with preset limb behaviors in the intelligent analysis system 1, when the classroom limb behaviors of the students have intersection with the preset limb behaviors, recording the intersection points and transmitting the intersection points to a large database 401 in the storage system 4 for storage; if the classroom limb behaviors of the students do not intersect with the preset limb behaviors, repeating the previous detection; if the classroom limb behaviors of the students are not intersected with the preset limb behaviors and the limb behaviors are zero, the intelligent analysis system 1 transmits a feedback signal to the AI high-definition camera 209 by using the wireless transmission system 3, starts the AI high-definition camera 209, focuses on an abnormal student individual and scans the face, converts the abnormal student individual into an electric signal by using a video signal processing unit in the AI high-definition camera 209, transmits the electric signal to the intelligent analysis system 1 by using the wireless transmission system 3 to record and analyze the face action and the blink frequency, and transmits the related result to the big database 401 in the storage system 4 for storage; the behavior recognition system 7 and the face recognition system 8 are matched to record the behaviors of meeting ears, dozing and the like of students in classroom, and data such as related time points and the like are packaged and stored together, so that a subsequent teacher can consult and improve the data; in the process, the infrared thermal radiation probe 2010 in the external acquisition device 2 not only filters out a human body, but also synchronously scans abnormal thermal radiation sources in a classroom, when the temperature is far higher than the query of the human body but lower than the set temperature of 500 ℃, the abnormal thermal radiation sources are transmitted to the intelligent analysis system 1 after signal conversion, the intelligent analysis system 1 transmits a feedback signal to the AI high-definition camera 209 by using the wireless transmission system 3, the AI high-definition camera 209 is started and focused to the abnormal thermal radiation sources, real-time videos are transmitted to a monitoring room of a school by using the wireless transmission system 3, whether hidden dangers exist is judged artificially, when the temperature of the abnormal thermal radiation sources is higher than the set temperature of 500 ℃, the converted electric signals are transmitted to the intelligent analysis system 1, the intelligent analysis system 1 directly transmits the feedback signals to the multi-directional alarm system 5, and performs bidirectional early warning by using the acoustic alarm system 9 and the optical alarm system 10, the students can escape in time and the fire hazard at the initial stage is eliminated; and the audio acquisition system 6 that the system set up is provided with a radio reception microphone 601 to utilize wireless transmission system 3 lug connection to the warning speaker 206 in the sound alarm system 9, to the less teacher of some sound, radio reception microphone 601 can cooperate warning speaker 206 to play the effect of public address loudspeaker, and the sound that makes things convenient for the teacher to give lessons to explain can be better transmits each place in the classroom, and the supplementary quality of teaching that improves.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a big data analysis system of school student's action which characterized in that: the system comprises an intelligent analysis system (1), and a peripheral acquisition device (2), a wireless transmission system (3), a storage system (4), a multi-directional alarm system (5) and an audio acquisition system (6) which are respectively connected with the intelligent analysis system (1); the internal part of the peripheral acquisition device (2) is mainly divided into a behavior recognition system (7) and a face recognition system (8) which are respectively connected with the intelligent analysis system (1), and the multidirectional alarm system (5) comprises an acoustic alarm system (9) and an optical alarm system (10) which are respectively connected with the intelligent analysis system (1).
2. The system of claim 1, wherein the system comprises: the behavior recognition system (7) mainly comprises an infrared heat radiation probe (2010) and an infrared signal processing unit which is arranged in the infrared heat radiation probe (2010), and the face recognition system (8) mainly comprises an AI high-definition camera (209) and a video signal processing unit which is arranged in the AI high-definition camera (209).
3. The system of claim 2, wherein the system comprises: the utility model discloses a high-definition multimedia interface (AI) device, including external collection device (2), the shell top of peripheral hardware collection device (2) is fixed and is provided with a erection joint (201), the shell bottom of peripheral hardware collection device (2) then fixed mounting has a transparent protection casing (202), the shell of peripheral hardware collection device (2) is inside to be provided with one deck bottom plate (203) and one deck baffle (204) respectively by going up, AI high definition digtal camera (209) are installed the central point in bottom plate (203) through an adjustable mount pad and are put, AI high definition digtal camera (209) and evenly install bottom plate (203) are then surrounded to infrared thermal radiation probe (2010).
4. The system of claim 3, wherein the big data of school student behavior comprises: the utility model discloses a warning device for the automobile seat, including base plate (203), baffle (204), peripheral hardware collection system (2) and shell surface, the shell surface of peripheral hardware collection system (2) is being located and is being equipped with round lamp shade (207) between bottom plate (203) and baffle (204), the up end central point of bottom plate (203) puts another fixed mounting has a scintillation alarm lamp (208), two horn mouths (205) have been seted up in the top position symmetry that is located baffle (204) to the shell surface of peripheral hardware collection system (2) corresponds alarm speaker (206) of installation in the position of horn mouth (205).
5. The system of claim 1, wherein the system comprises: the wireless transmission system (3) mainly comprises an Internet of things card (301) and a wireless antenna (302), wherein the Internet of things card (301) and the wireless antenna (302) are fixedly installed on a peripheral acquisition device (2) connected with the intelligent analysis system (1) in a matched mode.
6. The system of claim 1, wherein the system comprises: the audio acquisition system (6) mainly comprises a radio microphone (601) and an acoustoelectric signal processing unit which is arranged in the radio microphone (601), wherein the radio microphone (601) is independently connected to an alarm loudspeaker (206) in an acoustic alarm system (9) by utilizing a wireless transmission system (3).
7. The system of claim 1, wherein the system comprises: the behavior recognition system (7) mainly recognizes the behavior of the student in the set time through the infrared heat radiation probe (2010), mainly comprises eating, returning conversation and the like, and is not limited to the actions, meanwhile, the infrared heat radiation probe (2010) can recognize an additional heat radiation source in a classroom and effectively filter the additional heat radiation source, and the face recognition system (8) mainly recognizes the face of the student in the set time through the AI high-definition camera (209), mainly comprises the face action, the blink frequency and the like, and is not limited to the actions.
8. The system of claim 1, wherein the system comprises: the storage system (4) mainly comprises a large database (401) with large capacity and is directly connected to the intelligent analysis system (1) through a cable.
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Application publication date: 20200221 |
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