CN112687085B - Intelligent auxiliary tool for three-posture cultivation of students in small-rise stage - Google Patents
Intelligent auxiliary tool for three-posture cultivation of students in small-rise stage Download PDFInfo
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Abstract
The invention discloses an intelligent auxiliary tool for three-posture cultivation of students in the small rising stage of a child, which comprises gloves and earphones; the glove comprises a glove body, wherein a first inertial sensor, a second inertial sensor, a third inertial sensor, a finger touch reading identification module, a distance measuring sending module, a glove Bluetooth module and a glove power supply module are arranged on the glove body; the earphone comprises an earphone belt, wherein a horizontal distance measurement receiving module, a vertical distance measurement receiving module, an earphone Bluetooth module, a micro control unit, a voice module, an earphone power module, an operating button or switch and a volume adjusting device are arranged on the earphone belt. The invention can realize three functions of pen holding posture monitoring and alarming, sitting posture reminding and finger intelligent character recognition, and is provided with three switching modes of writing, reading and reading. The invention can effectively help children to cultivate correct three postures, does not need to be observed manually, automatically monitors the children, and has safety, accuracy and strong practicability.
Description
Technical Field
The invention relates to the technical field of intelligent learning and tutoring, in particular to an intelligent auxiliary tool for three-posture cultivation of students in the small stage of child development.
Background
In the young rise stage, the training of learning habits of children starts from the standard of three postures (sitting posture, pen holding posture and writing posture). A good "three-stance" habit is very important. At present, many children write slowly, written characters are not clear, teachers are difficult to correct and guess, scores cannot be obtained due to the fact that writing is not standard, and the reason is that 'three postures' are not right.
The correct standard 'three postures' is beneficial to the healthy growth of students. According to statistics, the standard posture is always about 20% in the young rise stage, the frequent and occasional achievement proportions are larger, 27% and 40% respectively, and a part of the young rise stage is in a state of being always out of standard. Particularly, for primary and secondary children, even if the children are reminded of paying attention to the three postures every day, the children often write and are not standard due to reasons that the muscle groups of the children at the stage are not developed well, the children cannot feel hard when holding pens and the like; stoop and humpback while sitting, and fatigue of children, writing is considered to be a particularly hard thing. The correct standard ' three-posture ' cultivation not only needs repeated correction of children's ' three-posture ' by teachers, but also can not leave the parents to pay close attention and remind in time. But it is often the case that when a teacher or parent faces a child, the child may be concerned to write according to the prescribed requirements; and once out of sight of the teacher or parent, they may write in the manner before they did not correct. Therefore, in order to make children develop the correct standard three postures, which is not a thing of kicking on at a glance, the teacher and the parents are required to repeatedly correct the three postures, so that the children absorb the education in the mistake and make progress in the transfusion, which requires much heart blood and time for the teacher and the parents.
In reality, teachers and parents have limited energy and time, and it is difficult to always keep children in their own monitoring range and correct their 'three postures'. Therefore, an auxiliary tool is urgently needed, and the three postures of the child can be automatically and accurately monitored without manual work.
Disclosure of Invention
The invention aims to provide an intelligent auxiliary tool for three-posture cultivation of students in the young rise stage, which can automatically monitor the children without manual supervision and has safety, accuracy and strong practicability.
In order to solve the technical problem, the invention provides an intelligent auxiliary tool for 'three-posture' cultivation of students in the small rising stage, which comprises: gloves and earphones;
the glove comprises a glove body, wherein a first inertial sensor, a second inertial sensor, a third inertial sensor, a finger touch reading identification module, a distance measuring sending module, a glove Bluetooth module and a glove power supply module are arranged on the glove body;
the earphone comprises an earphone belt, wherein a horizontal distance measurement receiving module, a vertical distance measurement receiving module, an earphone Bluetooth module, a micro control unit, a voice module, an earphone power supply module, an operation button or switch and a volume adjusting device are arranged on the earphone belt;
the first inertial sensor, the second inertial sensor, the third inertial sensor, the finger touch-reading identification module, the distance measuring and sending module and the glove power supply module are all electrically connected with the glove Bluetooth module;
the horizontal ranging receiving module and the vertical ranging receiving module are electrically connected with the earphone Bluetooth module;
the horizontal ranging receiving module and the vertical ranging receiving module are electrically connected with the micro control unit;
the micro control unit is electrically connected with the earphone Bluetooth module, the voice module, the earphone power module, the operation button or switch, the volume adjusting device and the headset.
Preferably, the first inertial sensor, the second inertial sensor, the third inertial sensor and the finger touch reading identification module are all closed annular structures;
the first inertial sensor, the second inertial sensor and the third inertial sensor are the same sensor and adopt one of an acceleration sensor, an angular velocity sensor and an inertial measurement unit.
Preferably, the voice module comprises an audio output module and a voice prompt module;
the audio output module is used for playing text information in a voice mode; the voice prompt module is used for voice prompt.
Preferably, the operation button or switch is used to switch three switching modes.
Preferably, the three switching modes include: writing mode, reading mode and reading-writing mode;
the writing mode is used for carrying out pen holding posture detection alarm and sitting posture reminding;
the reading mode is used for carrying out sitting posture reminding and intelligent finger reading;
the reading and writing mode is used for carrying out pen holding posture monitoring alarm, sitting posture reminding and finger intelligent character learning.
Preferably, the specific working process for monitoring the pen holding posture is as follows:
the micro control unit records initial data of three postures;
the first inertial sensor, the second inertial sensor and the third inertial sensor monitor gesture data of holding a pen in real time, the gesture data sequentially pass through the glove Bluetooth module and the earphone Bluetooth module and are transmitted to the micro control unit, the gesture data of the micro control unit are compared with initial data, and when the compared deviation exceeds a set range, voice prompt is carried out through a voice prompt module in the voice module.
Preferably, the specific working process for realizing the sitting posture reminding comprises the following steps:
the micro control unit records initial data of three postures;
the method comprises the steps of collecting monitoring data through a ranging sending module, a vertical ranging receiving module and a horizontal ranging receiving module, calculating a vertical real-time distance from the back of the hand to the top of the head and a horizontal real-time distance from the back of the hand to the head through a micro control unit according to the monitoring data, comparing the vertical real-time distance and the horizontal real-time distance of the micro control unit with initial data, and performing voice prompt through a voice prompt module in a voice module when the compared deviation exceeds a set range.
Preferably, the specific working process for realizing intelligent finger literacy is as follows:
the finger point-reading identification module collects text data, the text data sequentially passes through the glove Bluetooth module and the earphone Bluetooth module and is transmitted to the micro control unit, the micro control unit processes the text data to obtain text information, the text information is transmitted to the audio output module in the voice module, and the text information is read aloud through a headset.
The invention has the beneficial effects that:
according to the intelligent auxiliary tool, three different modes of the intelligent auxiliary tool are switched by realizing different functions, so that the accurate three-posture training of children in the young stage can be effectively helped, the children can be automatically monitored without manual supervision, and the intelligent auxiliary tool is safe and accurate and has strong practicability;
the invention can realize the reading function to read the characters, can accurately identify the character information, can remind the sitting posture, monitor the pen holding posture, monitor efficiently, comprehensively and accurately, and further enhance the practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described 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 exercise.
FIG. 1 is a schematic view of a glove structure;
FIG. 2 is a schematic view of the earphone structure;
FIG. 3 illustrates the functionality that the intelligent auxiliary tool can implement;
FIG. 4 is a writing mode workflow;
FIG. 5 is a reading mode process;
FIG. 6 is a read/write mode workflow;
wherein: 11-glove body; 12-a first inertial sensor; 13-a second inertial sensor; 14-a third inertial sensor; 15-a finger touch reading identification module; 16-a ranging transmission module; 17-glove bluetooth module; 18-glove power module;
21-earphone band; 22-horizontal ranging receiving module; 23-vertical ranging receiving module; 24-a headset bluetooth module; 25-a micro control unit; 26-a voice module; 27-a headset power supply module; 28-operating buttons or switches; 29-volume adjustment means; 210-headset.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Aiming at the problem of three postures of children in the young child rising stage, the invention designs an intelligent auxiliary tool for three-posture cultivation of students in the young child rising stage, which is shown in figures 1 and 2.
The invention provides an intelligent auxiliary tool for three-posture cultivation of students in the small stage of child rising, which comprises: gloves and earphones.
The glove comprises a glove body 11, a first inertial sensor 12, a second inertial sensor 13, a third inertial sensor 14, a finger touch reading identification module 15, a distance measuring sending module 16, a glove Bluetooth module 17 and a glove power module 18.
The earphone comprises an earphone belt 21, a horizontal distance measuring receiving module 22, a vertical distance measuring receiving module 23, an earphone Bluetooth module 24, a micro control unit 25, a voice module 26, an earphone power supply module 27, an operation button or switch 28 and a volume adjusting device 29.
The first inertial sensor 12 is located on the thumb of the glove, the second inertial sensor 13 is located on the index finger of the glove, the third inertial sensor 14 is located on the middle finger of the glove, the finger touch reading identification module 15 is located on the little finger of the glove, and the ranging sending module 16 is located on the glove.
The first inertial sensor 12, the second inertial sensor 13, the third inertial sensor 14, the finger touch reading identification module 15, the distance measuring and sending module 16 and the glove power supply module 18 are all electrically connected with the glove Bluetooth module 17.
The horizontal ranging receiving module 22 and the vertical ranging receiving module 23 are electrically connected with the earphone Bluetooth module 24; the horizontal ranging receiving module 22 and the vertical ranging receiving module 23 are electrically connected with the micro control unit 25;
the micro control unit 25 is electrically connected with the voice module 26, the earphone power supply module 27, the operation button 28, the volume adjusting device 29 and the headset 210.
The first inertial sensor 12, the second inertial sensor 13, the third inertial sensor 14 and the finger touch reading identification module 15 are all closed ring structures wound by a finger for one circle; the first inertial sensor 12, the second inertial sensor 13 and the third inertial sensor 14 are the same sensor, and adopt one of an acceleration sensor, an angular velocity sensor or a single, double or three-axis combined Inertial Measurement Unit (IMU).
The micro control unit 25 is provided with a built-in mass memory and/or an external memory interface.
The voice module 26 includes an audio output module 261 and a voice prompt module 262. The audio output module 261 is used for voice playing of the recognized text information; the voice prompt module 262 reminds the child of making the correct "three gestures" with the simple sentences "child please note pen-holding gesture", "child please note sitting gesture", etc.
The glove power supply module 18 and the earphone power supply module 27 both adopt chargeable standard batteries or replaceable standard batteries.
The operating button or switch 28 includes four gears of a power-off mode, a writing mode, a reading mode and a reading/writing mode, and is used for turning on or off the intelligent auxiliary tool and adjusting three switching modes.
The three switching modes include: writing mode, reading mode and reading-writing mode;
the writing mode is used for carrying out pen holding posture detection alarm and sitting posture reminding;
the reading mode is used for carrying out sitting posture reminding and intelligent finger reading;
the reading and writing mode is used for carrying out pen holding posture monitoring alarm, sitting posture reminding and finger intelligent character learning.
The pen holding posture monitoring alarm system, the sitting posture reminding system and the finger intelligent character learning system correspond to the pen holding posture monitoring alarm system, the sitting posture reminding system and the finger intelligent character learning system respectively.
Referring to fig. 3, the pen-holding posture monitoring and alarming system comprises a first inertial sensor 12 on a thumb of a glove, a second inertial sensor 13 on an index finger of the glove, a third inertial sensor 14 on a middle finger of the glove, a glove bluetooth module 17, an earphone bluetooth module 24, a micro-control unit 25, a voice module 26 and a voice prompt module 262. The pen holding posture monitoring and alarming system is used for realizing the pen holding posture monitoring and alarming function.
The sitting posture reminding system comprises a distance measuring sending module 16, a glove Bluetooth module 17, an earphone Bluetooth module 24, a vertical distance measuring receiving module 23, a horizontal distance measuring receiving module 22, a micro control unit 25, a voice module 26 and a voice prompt module 262. The sitting posture reminding system is used for realizing a sitting posture reminding function.
The intelligent finger literacy system comprises a finger touch reading identification module 15, a glove Bluetooth module 17, an earphone Bluetooth module 24, a micro-control unit 25, a voice module 26 and an audio output module 261. The intelligent finger literacy system is used for realizing the intelligent finger literacy function.
The specific working process of the corresponding system used by the three functions is as follows:
1. through holding a posture monitoring system, realize holding a posture monitoring's concrete working process does:
the micro control unit 25 records the initial data of the three postures; the first inertial sensor 12, the second inertial sensor 13 and the third inertial sensor 14 monitor the gesture data of the pen holding in real time, sequentially pass the gesture data through the glove bluetooth module 17 and the earphone bluetooth module 24, transmit the gesture data to the micro control unit 25, compare the gesture data with the initial data, and perform voice prompt through the voice prompt module 262 in the voice module 26 when the compared deviation exceeds a set range.
2. Through position of sitting warning system, realize the concrete working process that the position of sitting was reminded is:
the micro control unit 25 records the initial data of the three postures; the monitoring data are collected through the distance measuring sending module 16, the vertical distance measuring receiving module 23 and the horizontal distance measuring receiving module 22, according to the monitoring data, the vertical real-time distance from the back of the hand to the top of the head and the horizontal real-time distance from the back of the hand to the head are calculated through the micro control unit 25, the vertical real-time distance and the horizontal real-time distance are compared with the initial data, and when the compared deviation exceeds a set range, voice prompt is carried out through the voice prompt module 262 in the voice module 26.
3. Through finger intelligence literacy system, realize the concrete working process of finger intelligence literacy does:
the finger touch reading recognition module 15 collects text data, the text data sequentially passes through the glove bluetooth module 17 and the earphone bluetooth module 24 and is transmitted to the micro control unit 25, the micro control unit 25 processes the text data to obtain text information, the text information is transmitted to the audio output module 261 in the voice module 26, and the text information is read through the headset 210 in a voice mode.
The specific use process of the three switching modes is as follows:
the first mode is as follows: writing mode of intelligent auxiliary tool
Referring to fig. 4, a child wears earphones and gloves, performs pen-holding in a standard "three-position" as required by a parent or teacher, and dials the operation button or switch 28 to a writing mode when the child only needs to write. When children write, the pen holding posture detection alarm is realized through the pen holding posture monitoring system, and a 'child notices the pen holding posture'; meanwhile, the sitting posture reminding function is realized through the sitting posture reminding system, and a child is reminded of paying attention to the sitting posture.
And a second mode: recognition mode of intelligent auxiliary tool
Referring to fig. 5, the child sits in a standard position, wears headphones and gloves, and dials the operating button or switch 28 into the reading mode. When children learn, through pointing intelligent system of learning characters, realize pointing intelligent function of learning characters, headset 210 plays the volume size simultaneously, adjusts through volume control device 29. In the process of reading, the sitting posture reminding system realizes sitting posture reminding and prompts children to pay attention to the sitting posture.
And a third mode: read-write mode of intelligent auxiliary tool
Referring to fig. 6, when a child encounters an unknown word in a title during a writing operation, a read-write mode is started. The child wears the headphones and gloves, positions them in the standard "three positions" and dials the operating button or switch 28 to the read-write mode. When children learn characters, the intelligent finger character learning function is realized through the intelligent finger character learning system; when children want to write, the pen holding posture detection alarm is realized through the pen holding posture monitoring system, and a 'child please pay attention to the pen holding posture' is prompted; meanwhile, the sitting posture reminding function is realized through the sitting posture reminding system, and a child is reminded to pay attention to the sitting posture.
According to the intelligent auxiliary tool, three different modes of the intelligent auxiliary tool are switched by realizing different functions, so that the accurate three-posture training of children in the young stage can be effectively helped, the children can be automatically monitored without manual supervision, and the intelligent auxiliary tool is safe and accurate and has strong practicability;
the invention can realize the reading function to read the characters, can accurately identify the character information, can remind the sitting posture and monitor the pen holding posture, has high efficiency, comprehensiveness and accuracy in monitoring, and has strong practicability.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 (6)
1. The utility model provides an intelligent appurtenance that young rise stage student "three appearance" cultivateed which characterized in that includes: gloves and earphones;
the glove comprises a glove body (11), wherein a first inertial sensor (12), a second inertial sensor (13), a third inertial sensor (14), a finger touch reading identification module (15), a distance measurement sending module (16), a glove Bluetooth module (17) and a glove power supply module (18) are arranged on the glove body (11);
the earphone comprises an earphone belt (21), wherein a horizontal ranging receiving module (22), a vertical ranging receiving module (23), an earphone Bluetooth module (24), a micro control unit (25), a voice module (26), an earphone power module (27), an operating button or switch (28) and a volume adjusting device (29) are arranged on the earphone belt (21);
the first inertial sensor (12), the second inertial sensor (13), the third inertial sensor (14), the finger touch reading identification module (15), the distance measuring sending module (16) and the glove power supply module (18) are all electrically connected with the glove Bluetooth module (17);
the horizontal ranging receiving module (22) and the vertical ranging receiving module (23) are electrically connected with the earphone Bluetooth module (24);
the micro control unit (25) is electrically connected with the horizontal ranging receiving module (22), the vertical ranging receiving module (23), the earphone Bluetooth module (24), the voice module (26), the earphone power supply module (27), the operation button or switch (28), the volume adjusting device (29) and the headset (210);
the operating button or switch (28) is used for switching three switching modes;
the three switching modes include: writing mode, reading mode and reading-writing mode;
the writing mode is used for carrying out pen holding posture detection alarm and sitting posture reminding;
the reading mode is used for carrying out sitting posture reminding and intelligent finger reading;
the reading and writing mode is used for carrying out pen holding posture monitoring alarm, sitting posture reminding and finger intelligent character learning.
2. The intelligent auxiliary tool for the "three-pose" cultivation of the young students in the small lifting stage according to claim 1, wherein:
the first inertial sensor (12), the second inertial sensor (13), the third inertial sensor (14) and the finger touch reading identification module (15) are all closed annular structures;
the first inertial sensor (12), the second inertial sensor (13) and the third inertial sensor (14) are the same type of sensor and adopt one of an acceleration sensor, an angular velocity sensor and an inertial measurement unit.
3. The intelligent auxiliary tool for the "three-pose" cultivation of the young students in the small lifting stage according to claim 1, wherein:
the voice module (26) comprises an audio output module (261) and a voice prompt module (262);
the audio output module (261) is used for playing text information in a voice mode; the voice prompt module (262) is used for voice prompt.
4. The intelligent auxiliary tool for the "three-pose" cultivation of the young students in the small lifting stage according to claim 3, wherein:
the specific working process for monitoring the pen holding posture comprises the following steps:
the micro control unit (25) records initial data of three postures;
the first inertial sensor (12), the second inertial sensor (13) and the third inertial sensor (14) monitor gesture data of holding a pen in real time, the gesture data sequentially pass through the glove Bluetooth module (17) and the earphone Bluetooth module (24) and are transmitted to the micro control unit (25), then the gesture data and the initial data are compared through the micro control unit (25), and when the compared deviation exceeds a set range, voice prompt is carried out through the voice prompt module (262) in the voice module (26).
5. The intelligent auxiliary tool for the "three-pose" cultivation of the young students in the small lifting stage according to claim 3, wherein:
the specific working process of realizing the sitting posture reminding is as follows:
the micro control unit (25) records initial data of three postures;
the monitoring data are collected through a ranging sending module (16), a vertical ranging receiving module (23) and a horizontal ranging receiving module (22), according to the monitoring data, the vertical real-time distance from the back of the hand to the top of the head and the horizontal real-time distance from the back of the hand to the head are calculated through a micro control unit (25), the vertical real-time distance and the horizontal real-time distance are compared with initial data through the micro control unit (25), when the compared deviation exceeds a set range, voice prompt is carried out through a voice prompt module (262) in a voice module (26).
6. The intelligent auxiliary tool for the "three-pose" cultivation of the young students in the small lifting stage according to claim 3, wherein:
the specific working process of intelligent finger literacy is realized as follows:
the finger point-reading identification module (15) collects text data, the text data sequentially passes through the glove Bluetooth module (17) and the earphone Bluetooth module (24) and is transmitted to the micro control unit (25), the micro control unit (25) processes the text data to obtain text information, the text information is transmitted to the audio output module (261) in the voice module (26), and voice reading is carried out on the text information through the headset (210).
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