CN213633853U - Sitting posture monitoring equipment - Google Patents

Sitting posture monitoring equipment Download PDF

Info

Publication number
CN213633853U
CN213633853U CN202022801850.5U CN202022801850U CN213633853U CN 213633853 U CN213633853 U CN 213633853U CN 202022801850 U CN202022801850 U CN 202022801850U CN 213633853 U CN213633853 U CN 213633853U
Authority
CN
China
Prior art keywords
module
control module
ultrasonic
posture monitoring
ultrasonic transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022801850.5U
Other languages
Chinese (zh)
Inventor
叶保青
聂灏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongke Chuanqi Suzhou Technology Co ltd
Original Assignee
Zhongke Chuanqi Suzhou Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongke Chuanqi Suzhou Technology Co ltd filed Critical Zhongke Chuanqi Suzhou Technology Co ltd
Priority to CN202022801850.5U priority Critical patent/CN213633853U/en
Application granted granted Critical
Publication of CN213633853U publication Critical patent/CN213633853U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

The utility model discloses a position of sitting monitoring facilities, be in including casing and setting the inside multi-functional module subassembly of casing, multi-functional module subassembly include control module, with the ultrasonic detection module that the control module electricity is connected and with the human response module that the control module electricity is connected, be provided with at least a pair of ultrasonic transducer on the casing, ultrasonic transducer is signal connection respectively ultrasonic detection module and human response module. The utility model discloses a position of sitting monitoring facilities possesses characteristics simple to use, monitoring accuracy, with low costs and children's interest when possessing position of sitting monitoring function.

Description

Sitting posture monitoring equipment
Technical Field
The utility model relates to a position of sitting monitoring facilities.
Background
The types of the existing sitting posture monitoring equipment mainly include: camera vision, infrared sensing, head-mounted sensing methods, and the like. The method for monitoring the sitting posture of the camera adopts visual pattern recognition at present, detects the position and the direction of a face of a person to judge whether the sitting posture is correct, and has the defects of high cost, inaccurate detection, easiness in light interference and the like; the infrared induction sitting posture detection method adopts the physical property of infrared rays to measure the distance at present, and has the defects of small detection surface, single-point detection, easy interference of light rays and the like; the method for detecting the sitting posture by head-mounted induction needs to be worn for use, and has the defects of troublesome use, limited detection angle, limited use scene and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a position of sitting monitoring facilities possesses simple to use, the monitoring is accurate, characteristics with low costs when possessing position of sitting monitoring function.
In order to solve the technical problem, on the one hand, the utility model provides a position of sitting monitoring facilities, be in including casing and setting the inside multifunctional module subassembly of casing, a serial communication port, multifunctional module subassembly include control module, with the ultrasonic detection module that the control module electricity is connected and with the human response module that the control module electricity is connected, be provided with an at least pair of ultrasonic transducer on the casing, ultrasonic transducer difference signal connection ultrasonic detection module and human response module.
Preferably, one ultrasonic transducer is used for transmitting an ultrasonic signal to a target space to be detected; the other ultrasonic transducer is used for receiving a reflected wave signal reflected back; the human body induction module controls the ultrasonic transducer to send and receive signals and transmits the signals to the control module, the control module carries out signal processing on the reflected wave signals based on the ultrasonic signals to obtain target signals, and whether a human body exists in the target space to be detected is detected according to the target signals.
Preferably, one ultrasonic transducer is used for transmitting an ultrasonic signal to a target space to be detected; the other ultrasonic transducer is used for receiving reflected wave signals reflected back, the ultrasonic detection module controls the ultrasonic transducer to send and receive signals and transmits the signals to the control module, and the control module detects the distance between a human body and the sitting posture monitoring equipment according to the receiving time of the reflected wave signals.
Preferably, the housing is configured in a shape of a robot and comprises a head part and a body part, the multifunctional module assembly is arranged on the body part, the head part is provided with eyes, and the ultrasonic transducer is arranged in the eyes.
Preferably, the multifunctional module assembly further comprises a display module electrically connected with the control module, and the body front cover is provided with a display screen electrically connected with the display module and a transparent panel covering the display screen.
Preferably, the multifunctional module assembly further comprises a sound output module electrically connected with the control module, and the sound output module is electrically connected with a loudspeaker.
Preferably, the housing is configured in a shape of a robot and comprises a head part and a body part, the multifunctional module assembly is arranged on the body part, the head part is provided with eyes, and the ultrasonic transducer is arranged in the eyes.
Preferably, the control module further comprises a wireless transmission module electrically connected with the control module, and the wireless transmission module sends information to the mobile phone client.
Preferably, the control module further comprises a timing module electrically connected with the control module, and the timing module is used for timing the sitting posture monitoring period, timing the service life of the equipment and delaying the closing of the sitting posture monitoring equipment.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a position of sitting monitoring facilities utilizes the physical properties of ultrasonic wave, detects whether there is the human body in waiting to detect the target space through the cooperation of a pair of ultrasonic transducer, human response module and control module, through a pair of ultrasonic transducer, ultrasonic detection module and control module cooperation detect the human body with the position of sitting monitoring facilities between the distance, during the use, only need the level to place at the desktop, can reach the function that the position of sitting was monitored, equipment possesses simple to use, monitoring accuracy, advantage with low costs;
the utility model discloses an among the preferred scheme, the casing sets up to the shape of robot, especially elfin robot shape, and the affinity is strong, sets up ultrasonic transducer in the eyes department of robot, combines function and shape ingeniously, on the basis of guaranteeing the function is complete, has improved the aesthetic property.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for helping the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. The skilled person in the art can, under the teaching of the present invention, choose various possible shapes and proportional dimensions to implement the invention according to the specific situation. In the drawings:
fig. 1 is a perspective view of a sitting posture monitoring device according to an embodiment of the present invention.
Fig. 2 is a front view of a sitting posture monitoring device according to an embodiment of the present invention.
Fig. 3 is a rear view of a sitting posture monitoring device according to an embodiment of the present invention.
Fig. 4 is a block diagram of a circuit structure of a sitting posture monitoring device according to an embodiment of the present invention.
Fig. 5 is a flowchart of a sitting posture monitoring method according to an embodiment of the present invention.
Shown in the figure:
1. a housing; 11. a head portion; 12. a body part; 121. a large end; 122. a small end; 123. pressing a key; 13. a sound emitting hole; 14. an ear; 15. an anti-slip portion; 2. a multi-function module assembly; 21. a control module; 22. an ultrasonic detection module; 23. a human body induction module; 24. a display module; 241. a display screen; 25. a sound output module; 251. a horn; 26. a status indication output module; 261. a light emitting element; 27. a wireless transmission module; 28. a timing module; 3. an ultrasonic transducer.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, a sitting posture monitoring device according to a preferred embodiment of the present invention includes a housing 1 and a multifunctional module assembly 2 disposed inside the housing 1. Preferably, the housing 1 is configured in a robot shape, particularly a puck robot shape, with a strong affinity. Specifically, casing 1 includes head 11 and body 12, multifunctional module subassembly 2 sets up in body 12, multifunctional module subassembly 2 includes control module 21, ultrasonic detection module 22 with the control module 21 electricity is connected and the human response module 23 with the control module 21 electricity is connected, head 11 is provided with eyes, be provided with at least a pair of ultrasonic transducer 3 in the eyes, ultrasonic transducer 3 is signal connection ultrasonic detection module 22 and human response module 23 respectively, set up ultrasonic transducer 3 in eyes department of robot, combine function and shape ingeniously, on the basis of guaranteeing the function is complete, the aesthetic property has been improved.
The control module 21 sends out a sensing signal to the human body sensing module 23, and the human body sensing module 23 controls an ultrasonic transducer 3 to transmit an ultrasonic signal to a target space to be detected; controlling the other ultrasonic transducer 3 to receive the reflected wave signal; the human body induction module 23 transmits the received reflected wave signal to the control module 21, the control module 21 performs signal processing on the reflected wave signal based on the ultrasonic wave signal to obtain a target signal, the ultrasonic wave signal and the reflected wave signal are multiplied to obtain a product signal, and the product signal is subjected to low-pass filtering to obtain the target signal; detecting whether a human body exists in a target space to be detected according to the target signal, performing power spectrum analysis on the target signal to obtain the energy of the reflected wave signal, and determining that the human body exists in the target space to be detected when the energy is greater than a first threshold value, wherein the target space to be detected is usually referred to as the front of a desk. The utility model discloses a position of sitting monitoring facilities monitoring object is the human body, and human vital sign (e.g., the pulse, heartbeat or breathing etc.) is the motion of human internal organ, so the reflected wave signal can produce Doppler's frequency shift for ultrasonic signal, ultrasonic signal's phase place can change, thereby human vital sign modulates ultrasonic signal, can carry the vital sign signal of the life body in the reflected wave signal of reflection back, recycle ultrasonic signal carries out signal processing to the reflected wave signal, whether the target signal that obtains can detect out to wait to detect the target space through the demodulation signal and has the human body including the vital sign signal.
When a human body in front of a desk is sensed, the control module 21 sends a monitoring signal to the ultrasonic detection module 22, and the ultrasonic detection module 22 controls one ultrasonic transducer 3 to send an ultrasonic signal to a target space to be detected; the other ultrasonic transducer 3 is controlled to receive the reflected wave signal, the ultrasonic detection module 22 transmits the received reflected wave signal to the control module 21, and the control module 21 detects the distance between the human body and the sitting posture monitoring device according to the receiving time of the reflected wave signal and feeds the distance back to the control module 21. When a human body lowers head, bends over and lies prone on a table, the distance between the human body and the sitting posture monitoring equipment detected by the ultrasonic detection module 22 is smaller than or larger than a corresponding preset range, and the control module 21 is informed to send out corresponding instructions such as voice and light.
The multifunctional module component 2 further comprises a display module 24 electrically connected with the control module 21, a display screen 241 electrically connected with the display module 24 is arranged on the front cover of the body part 12, and the distance data monitored by the equipment is displayed on the display screen 241 through the display module 24, so that the equipment is clear. Furthermore, a transparent panel is arranged on the display screen 241 in a covering mode, so that the display screen 241 is protected from being damaged, and the service life is prolonged. The display screen 241 adopts a display mode of LED light-emitting fonts, the LED light-emitting fonts cannot be seen when the display module 24 does not start the device, and the LED light-emitting dot matrix displays corresponding content only when the device needs to display the content during operation, and the content is displayed through the display screen 241.
The multifunctional module component 2 further comprises a sound output module 25 electrically connected with the control module 21, the body 12 or the head 11 is provided with a sound hole 13, a loudspeaker 251 is correspondingly arranged, the sound output module 25 is electrically connected with the loudspeaker 251, and the loudspeaker 251 plays a signal from the sound output module 25. The sound output module 25 stores a plurality of language information including music information, children's stories and data communication. The language function is set, so that the robot-shaped sitting posture monitoring equipment is more flexible, and the attraction to children is increased. Further, the utility model discloses a voice output module has adopted the voice broadcast of children's sound to some interesting sound elements can be added and children are attracted.
The multifunctional module assembly 2 further comprises a state indication output module 26 connected with the control module 21, the head 11 further comprises an ear 14, the ear is made of semitransparent materials, a light-emitting component 261 is arranged inside the ear, the light-emitting component 261 is electrically connected with the state indication output module 26, the state indication output module 26 controls the light-emitting component 261 to emit light, the semitransparent ear 14 also emits light, and the prompting device works. Specifically, the light emitting element 261 may be set to blink, and the ear 14 may appear to blink, which further enhances the appeal to children. The ear 14 is made of medical silica gel and the like, and is safe and nontoxic. The light-emitting device 261 is an LED lamp or the like.
The control module 21 further comprises a wireless transmission module 27 electrically connected with the control module 21, and information is sent to the mobile phone client through the wireless transmission module 27, so that transmission interaction between the monitoring data of the device and the mobile phone is realized, and remote monitoring and management are performed on the monitoring device through the mobile phone.
In order to further optimize the utility model discloses a use and experience, control module 21 still includes electric connection control module 21's timing module 28, timing module 28 is used for timing position of sitting monitoring cycle, timing equipment to use long and the time delay closes position of sitting monitoring facilities. Setting a sitting posture monitoring period through a timing module 28, so that the equipment monitors sitting postures once every fixed time; the preset time for using the equipment is set through the timing module 28, and when the preset time is exceeded when the human body is used for learning, a rest prompt is sent out and the equipment is automatically turned off; a certain time for delayed closing is set by the timing module 28, and when the sitting posture monitoring device detects that no person is present in front of the desk after the set certain time, the device is automatically closed.
The body 12 is covered with a non-slip part 15, and the non-slip part 15 comprises a plurality of bulges. The body 12 includes a large end 121 and a small end 122, the small end 122 is disposed near the head 11, the large end 121 is disposed far from the head 11, and preferably, the small end 122 is connected to the head 11. Set up main aspects 121 and improved the stability of whole equipment, rely on main aspects 121, the position of sitting monitoring facilities can be stable place such as mesa.
In order to control the sitting posture monitoring device, a button 123 for controlling the control module 21 is arranged on the housing 1, and when the button 123 is pressed, the height measuring device enters the working state, and the button 123 is preferably arranged on the body 12.
As shown in fig. 5, a sitting posture monitoring method for a sitting posture monitoring device includes the following steps:
the method comprises the following steps: when the button is turned on, the voice prompt enters a sitting posture monitoring mode to start sitting posture monitoring, and meanwhile, the timing module 28 and the human body sensing module 23 also start working.
Step two: the timing module 28 starts timing, the ultrasonic detection module 22 monitors a sitting posture at regular intervals, and when the posture of the human body is correct, the device enters a low-power-consumption standby state to wait for the next monitoring; when a series of incorrect postures such as head-lowering, waist-bending, table-lying and the like occur to a human body, the control module 21 can detect that the distance between the human body and the sitting posture monitoring equipment is smaller than or larger than a corresponding preset range, the monitoring state is 'sitting posture abnormity' at the moment, when the 'sitting posture abnormity' is detected, recording is started, and when the sitting posture abnormity or continuous sitting posture abnormity is detected, the control module 21 controls the sound output module 25 and the state indication output module 26 to give out sound-light alarm prompt; meanwhile, the sitting posture is continuously monitored, and if the sitting posture returns to normal, the alarm is stopped; if the sitting posture is continuously abnormal, continuously giving out an audible and visual alarm prompt, wherein the continuous audible and visual alarm prompt is not corrected for many times, and the equipment is automatically shut down to enter a power saving mode;
when the sitting posture is monitored, the human body sensing module 23 of the equipment also works at the same time, and when the human body leaves the seat for a certain time and does not return to the seat, the unmanned state is judged, and the equipment is automatically turned off; when the human body sensing module 23 and the timing module 28 detect that the learning time of the human body in the seat exceeds the preset time, a sound and light alarm is given out to prompt the user to pay attention to rest.
The utility model discloses a position of sitting monitoring facilities utilizes ultrasonic physical properties, detects through a pair of ultrasonic transducer, human response module and control module's cooperation and waits to detect whether there is a human body in the target space, detects the distance between human and the position of sitting monitoring facilities through a pair of ultrasonic transducer, ultrasonic detection module and the control module cooperation, during the use, only needs the level to place at the desktop, can reach the function of position of sitting monitoring, and equipment possesses simple to use, the monitoring is accurate, advantage with low costs. Furthermore, the sitting posture monitoring equipment is set to be in the shape of a elf robot, functions and appearance are integrated together skillfully, so that the whole product cartoon is vivid and interesting, and a vivid sound playing module can remind people more intuitively; the display module enables monitoring data to be displayed visually; the wireless transmission module realizes that the monitoring data of the equipment is transmitted and interacted with the mobile phone, so that the sitting posture state of the student can be checked in real time through the mobile phone, and parents can know the sitting posture state of the child more conveniently.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of the subject matter that is disclosed herein is not intended to forego such subject matter, nor should the applicants be construed as having contemplated such subject matter as being part of the disclosed subject matter.

Claims (9)

1. The utility model provides a position of sitting monitoring facilities, is in including casing and setting the inside multi-functional module subassembly of casing, its characterized in that, multi-functional module subassembly include control module, with the ultrasonic detection module that the control module electricity is connected and with the human response module that the control module electricity is connected, be provided with at least a pair of ultrasonic transducer on the casing, ultrasonic transducer difference signal connection ultrasonic detection module and human response module.
2. The sitting posture monitoring device of claim 1, wherein one of the ultrasonic transducers is used for transmitting an ultrasonic signal to a target space to be detected; the other ultrasonic transducer is used for receiving a reflected wave signal reflected back; the human body induction module controls the ultrasonic transducer to send and receive signals and transmits the signals to the control module, the control module carries out signal processing on the reflected wave signals based on the ultrasonic signals to obtain target signals, and whether a human body exists in the target space to be detected is detected according to the target signals.
3. The sitting posture monitoring device of claim 1, wherein one of the ultrasonic transducers is used for transmitting an ultrasonic signal to a target space to be detected; the other ultrasonic transducer is used for receiving reflected wave signals reflected back, the ultrasonic detection module controls the ultrasonic transducer to send and receive signals and transmits the signals to the control module, and the control module detects the distance between a human body and the sitting posture monitoring equipment according to the receiving time of the reflected wave signals.
4. The seating posture monitoring device of claim 1, wherein the housing is configured in the shape of a robot comprising a head and a body, the multi-function module assembly is disposed on the body, the head is provided with an eye, and the ultrasonic transducer is disposed within the eye.
5. The seating posture monitoring apparatus of claim 4, wherein the multi-function module assembly further comprises a display module electrically connected to the control module, the body front cover being provided with a display screen electrically connected to the display module and a transparent panel covering the display screen.
6. The seating posture monitoring apparatus of claim 4, wherein the multi-function module assembly further comprises a sound output module electrically connected to the control module, the sound output module electrically connected to a speaker.
7. The sitting posture monitoring device of claim 4, wherein the multifunctional module assembly further comprises a status indication output module connected to the control module, and the head further comprises an ear, wherein the ear is made of a translucent material and is internally provided with a light emitting element, and the light emitting element is electrically connected to the status indication output module.
8. The sitting posture monitoring device of claim 4, wherein the control module further comprises a wireless transmission module electrically connected with the control module, and the wireless transmission module is used for sending information to a mobile phone client.
9. The seating posture monitoring device of claim 4, wherein the control module further comprises a timing module electrically connected to the control module, whereby the timing module times the seating posture monitoring period, times the device usage duration, and delays the closing of the seating posture monitoring device.
CN202022801850.5U 2020-11-27 2020-11-27 Sitting posture monitoring equipment Active CN213633853U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022801850.5U CN213633853U (en) 2020-11-27 2020-11-27 Sitting posture monitoring equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022801850.5U CN213633853U (en) 2020-11-27 2020-11-27 Sitting posture monitoring equipment

Publications (1)

Publication Number Publication Date
CN213633853U true CN213633853U (en) 2021-07-06

Family

ID=76636998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022801850.5U Active CN213633853U (en) 2020-11-27 2020-11-27 Sitting posture monitoring equipment

Country Status (1)

Country Link
CN (1) CN213633853U (en)

Similar Documents

Publication Publication Date Title
KR20150142310A (en) Watch type mobile terminal
CN112014850B (en) Method for judging read-write state based on laser ranging sensor and mobile device
AU2004318969A1 (en) Ear associated machine-human interface
CN109255314B (en) Information prompting method and device, intelligent glasses and storage medium
CN204315049U (en) A kind of bluetooth earphone formula myopia-proof intelligent instrument
WO2008026812A1 (en) Monitoring device for baby using motion detecting sensor
CN213633853U (en) Sitting posture monitoring equipment
WO2005104080A1 (en) Visual range informing device
CN104867361B (en) A kind of scene interaction formula intelligent teaching terminal
CN112346111A (en) Sitting posture monitoring equipment and sitting posture monitoring method
CN106579707B (en) Intelligent child lunch box and working method
CN210154176U (en) Refrigerator with health detection function
CN212415240U (en) Intelligent myopia-preventing ruler
CN109363899B (en) Blind device is led to blind person's naked ear based on modulation ultrasonic wave
CN205121316U (en) Quilt detection device
CN209734483U (en) Blind person naked ear guide device based on modulated ultrasonic waves
CN217955250U (en) Appearance is reminded to position of sitting based on laser rangefinder
CN214761162U (en) Height measuring equipment
CN205563004U (en) Intelligence glasses with apart from monitor function
CN105701991B (en) A kind of bluetooth headset formula myopia-proof intelligent instrument
CN213283023U (en) Height and body temperature measuring equipment
CN214623901U (en) Multifunctional sitting posture reminder
CN213986829U (en) Electronic product use prompt system based on ultrasonic distance measurement
CN218729373U (en) Magnetic type sitting posture reminding instrument
CN216090888U (en) Motor that forced induction detected

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant