CN206975805U - A kind of prompting device for being used for pre- myopia prevention and sitting correction set - Google Patents
A kind of prompting device for being used for pre- myopia prevention and sitting correction set Download PDFInfo
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- CN206975805U CN206975805U CN201720415884.6U CN201720415884U CN206975805U CN 206975805 U CN206975805 U CN 206975805U CN 201720415884 U CN201720415884 U CN 201720415884U CN 206975805 U CN206975805 U CN 206975805U
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- myopia prevention
- bluetooth
- correction set
- prompting device
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Abstract
The utility model discloses a kind of for pre- myopia prevention and the prompting device of sitting correction set, including pedestal and the suggestion device being arranged on pedestal, feature is that suggestion device includes shell body, Bluetooth chip, power module, acceleration transducer, ToF distance measuring sensors, vibrating device and Bluetooth antenna are provided with shell body, indicator lamp is additionally provided with shell body, power module, acceleration transducer, ToF distance measuring sensors, vibrating device, Bluetooth antenna and indicator lamp electrically connect with Bluetooth chip respectively.Advantage is to be coordinated by the ToF distance measuring sensors of setting with Bluetooth chip, using body shape of the laser ranging technique monitoring user under sitting posture state, so as to remind user to keep the sitting posture of correct health for a long time, and pre- myopic-preventing effect is played simultaneously, it by being used cooperatively for Bluetooth chip and Bluetooth antenna, can be docked with external wireless device, the Monitoring Data that Bluetooth chip stores is transferred in external wireless device, it is simple in construction, it is easy to use.
Description
Technical field
A kind of prompting device is the utility model is related to, more particularly to it is a kind of for pre- myopia prevention and the prompting device of sitting correction set.
Background technology
Student will spend many time to be used to attend class and learn daily, for the teenager developed, sitting posture
Particularly significant, good sitting posture is advantageous to the healthy growth of teenager's bone, and bad sitting posture can then make student produce it is bow-backed,
The situation of the very bad recovery such as myopia, has a strong impact on health.
The product of pre- myopia prevention and sitting correction set is traditionally used for including following several, one kind is Nearsightedness-preventing pen, this pen
It is typically limited to certain and specifically uses posture, must be used in use in strict accordance with specified posture, once
Posture is not slightly right, pen core will pinch in, in order to ensure normal writing, it is necessary to keep specifically using posture for a long time, than
It is relatively tired；A kind of is the apparatus for correcting with the needs such as bracket, brace are clothed to, and this apparatus for correcting is forced using physical principle
User keeps certain sitting posture, and when the apparatus for correcting unloads, body is not by any repressive constraint, it is easy to recover with
Preceding incorrect sitting-pose so that rectification effect is bad, if long-term use of in addition can impact to growing for child；In addition also
There is the product for hanging over and being used for pre- myopia prevention and sitting correction set on ear, this kind of product generally relies on three coordinates balance to rectify seat
Appearance, head must be honest in use, and long-term use is unfavorable for the cervical vertebra development of child.
The content of the invention
Technical problem to be solved in the utility model be to provide it is a kind of it is simple in construction, easy to use and rectification effect is good
For pre- myopia prevention and the prompting device of sitting correction set.
Technical scheme is used by the utility model solves above-mentioned technical problem：
A kind of prompting device for pre- myopia prevention and sitting correction set, including pedestal and the suggestion device that is arranged on pedestal,
Described suggestion device includes shell body, be provided with described shell body Bluetooth chip, power module, acceleration transducer,
ToF distance measuring sensors, vibrating device and Bluetooth antenna, are additionally provided with indicator lamp on described shell body, described power module,
Acceleration transducer, ToF distance measuring sensors, vibrating device, Bluetooth antenna and indicator lamp are electrically connected with described Bluetooth chip respectively
Connect.
The model nRF52832 of described Bluetooth chip.
Described power module includes lithium battery, DC-DC power source chip and charging chip, described DC-DC power source chip
Electrically connected respectively with described Bluetooth chip with described charging chip, the both ends of described lithium battery respectively with described DC-
D/C power chip and the electrical connection of described charging chip, the model TPS62736 of described DC-DC power source chip, described fills
The model TP4054 of electrical chip.Power module is combined using lithium battery, DC-DC power source chip and charging chip, is made
It is chargeable module to obtain power supply, and uninterrupted power supply just can be realized without being dismounted to the shell body of suggestion device,
It is simple in construction, it is easy to use.
Described ToF distance measuring sensors are infrared laser ToF sensors, the model of described ToF distance measuring sensors
VL53L0X.VL53L0X infrared laser ToF sensors and other such as ultrasonic distance-measuring sensors and laser range sensor phase
Than, there is small volume, low in energy consumption, measurement accuracy is high, and the invisible infrared light of 940nm human eyes is used, will not be to human eye
Produce injury.
The model LIS3DH of described acceleration transducer.
Described vibrating device is vibrating motor.Vibrating mechanism uses vibrating motor, easily purchases and is easily installed.
The upper surface of described pedestal is provided with an accommodating cavity, and described suggestion device is removably mounted on described
In accommodating cavity, the lower surface of described shell body is mounting surface, described mounting surface, the lower surface of described pedestal and described
The bottom face of accommodating cavity be planar end surface with plane-parallel.The upper surface of pedestal sets an accommodating cavity, prompts dress
Put and be removably mounted in the accommodating cavity so that pedestal and suggestion device be two independent modules, can be individually equipped with, appearance
Put cavity to be used to accommodate installation suggestion device, the installation stable to suggestion device one positioning on pedestal, the lower surface of pedestal,
The bottom face of accommodating cavity and the mounting surface of shell body are planar end surface, are easy to accurate measurements of the acceleration transducer to angle.
The both sides of described pedestal are respectively arranged with the first wrist strap and the second wrist strap, and lock is provided with the first described wrist strap
Detain, multiple lock holes being engaged with described lock, the termination of the second described wrist strap are provided with the second described wrist strap
It is additionally provided with the connection ring for supplying the first described wrist strap to pass through.The both sides of pedestal set the first wrist strap and the second wrist strap, the first wrist
Band and the second wrist strap by latching and the mating connection of lock hole forms a bracelet, it is wearable in user on hand, second
Connection ring is set to ensure that the first wrist strap more stably can be connected with the second wrist strap on wrist strap, it is simple in construction, carry user
Just, it is easy to remind incorrect sitting-pose and school is corrected.
The lower surface of described pedestal is provided with a housing groove, and a supporting plate, institute are provided with described housing groove
The both ends for the supporting plate stated are respectively fixing end and movable end, and described fixing end is rotatably arranged in described housing groove
It is interior.Said structure is used available for desktop, and the movable end of supporting plate is produced into housing groove, shape by fulcrum of fixing end during use
Being shelved into certain support angle on the table, makes suggestion device that there is certain angle to place, and be easy to set within it adds
Velocity sensor is monitored to the angle, then drives distance measuring sensor to enter row distance monitoring, so as to control suggestion device just
Often operation；Housing groove is used to store whole supporting plate, reduces overall storage volume.
The front end face of described movable end sets the arc groove of oriented described fixation extreme direction depression.The arc groove
It is easy to the movable end with hand operation supporting plate, movable end is more easily produced, while save material, reduces and be produced into
This.
Compared with prior art, the utility model has the advantage of：This prompting device includes pedestal and is arranged on pedestal
Suggestion device, pedestal give suggestion device one stable installation positioning, pedestal can be arranged on hand or is placed on during use
Desktop, by setting ToF distance measuring sensors inside suggestion device, is engaged with Bluetooth chip, adopted on the position of body
Body shape of the user under sitting posture state is monitored with laser ranging technique, so as to remind user to keep correct health for a long time
Sitting posture, and play pre- myopic-preventing effect simultaneously, can be with external wireless by being used cooperatively for Bluetooth chip and Bluetooth antenna
Equipment（Such as mobile phone, computer）Docked, the Monitoring Data that Bluetooth chip stores is transferred in external wireless device, structure
Simply, it is easy to use.
Brief description of the drawings
Fig. 1 is the theory diagram of suggestion device in the utility model；
Fig. 2 is the concrete principle block diagram of suggestion device in the utility model；
Fig. 3 is the overall structure diagram of the utility model embodiment one；
Fig. 4 is the configuration schematic diagram of the utility model embodiment one；
Fig. 5 is overall structure diagram of the utility model embodiment two under supporting plate rounding state；
Fig. 6 is the cross section structure diagram of pedestal in the utility model embodiment two；
Fig. 7 is that the utility model embodiment two opens the structural representation being placed on horizontal plane in supporting plate.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：As shown in Figures 1 to 4, it is a kind of for pre- myopia prevention and the prompting device of sitting correction set, including pedestal 1
With the suggestion device 2 being arranged on pedestal 1, suggestion device 2 includes shell body 21, Bluetooth chip, electricity is provided with shell body 21
Source module, acceleration transducer, ToF distance measuring sensors, vibrating device and Bluetooth antenna, instruction is additionally provided with shell body 21
Lamp, power module, acceleration transducer, ToF distance measuring sensors, vibrating device, Bluetooth antenna and indicator lamp respectively with bluetooth core
Piece electrically connects.
In this particular embodiment, the model nRF52832 of Bluetooth chip.
In this particular embodiment, power module includes lithium battery, DC-DC power source chip and charging chip, DC-DC power source
Chip and charging chip electrically connect with Bluetooth chip respectively, the both ends of lithium battery respectively with DC-DC power source chip and charging chip
Electrical connection, the model TPS62736 of DC-DC power source chip, the model TP4054 of charging chip.Power module is using lithium electricity
Pond, DC-DC power source chip and charging chip are combined so that power supply is chargeable module, without being filled to prompting
The shell body put, which is dismounted, just can realize uninterrupted power supply, simple in construction, easy to use.
In this particular embodiment, ToF distance measuring sensors are infrared laser ToF sensors, the model of ToF distance measuring sensors
For VL53L0X.VL53L0X infrared laser ToF sensors and other such as ultrasonic distance-measuring sensors and laser range sensor
Compare, there is small volume, low in energy consumption, measurement accuracy is high, and use the invisible infrared light of 940nm human eyes, will not be to people
Eye produces injury.
In this particular embodiment, the model LIS3DH of acceleration transducer.
In this particular embodiment, vibrating device is vibrating motor.Vibrating mechanism uses vibrating motor, easily buying and just
In installation.
In this particular embodiment, the upper surface of pedestal 1 is provided with an accommodating cavity 11, and suggestion device 2 is removably pacified
In accommodating cavity 11, the lower surface of shell body 21 is mounting surface, mounting surface, the lower surface of pedestal 1 and accommodating cavity 11
Bottom face 111 is the planar end surface with plane-parallel.The upper surface of pedestal 1 sets one to house cavity 11, and suggestion device 2 is removable
It is arranged on unloading in the accommodating cavity 11 so that pedestal 1 and suggestion device 2 be two independent modules, can be individually equipped with, accommodating
Cavity 11 is used to accommodate installation suggestion device 2, the installation stable to suggestion device 2 one positioning on pedestal 1, under pedestal 1
The mounting surface on surface, the bottom face 111 of accommodating cavity 11 and shell body 21 is planar end surface, is easy to acceleration transducer to angle
Accurate measurements.
In this particular embodiment, the both sides of pedestal 1 are respectively arranged with the first wrist strap 12 and the second wrist strap 13, the first wrist strap
Lock 121 is provided with 12, multiple lock holes 131 being engaged with lock 121, the second wrist strap 13 are provided with the second wrist strap 13
Termination be additionally provided with the connection ring 132 passed through for the first wrist strap 12.The both sides of pedestal 1 set the first wrist strap 12 and the second wrist strap
13, the first wrist strap 12 and the second wrist strap 13 form a bracelet by the mating connection of lock 121 and lock hole 131, wearable
In user on hand, on the second wrist strap 13 set connection rings 132 ensure the first wrist straps 12 can more stably with the second wrist
Band 13 connects, simple in construction, and carrying is easy to use, is easy to remind incorrect sitting-pose and school is corrected.
Pedestal 1 is affixed on to the upper surface of arm during use, the first wrist strap 12 and the second wrist strap 13 is connected, the sitting posture is prompted
Device is worn on hand, and when user is sitting posture, arm, which is shelved, to be had a certain degree with horizontal plane shape, now acceleration sensing
Device obtains an angle monitor signal by monitoring acceleration of gravity, and the angle monitor signal then is transferred into Bluetooth chip,
Bluetooth chip driving indicator lamp becomes green, represents that suggestion device starts normal work, Bluetooth chip receives acceleration transducer
The angle monitor signal driving ToF distance measuring sensors monitored are started working, to the head of user to the real-time of suggestion device
Distance is detected, and by real-time range value synchronous transfer to Bluetooth chip, a preset distance value is set with Bluetooth chip
With a critical distance value, the critical distance value is less than preset distance value, a duration value is concurrently set, when what is monitored
When real-time range value is more than the default duration less than the duration of preset distance value and the real-time range value, Bluetooth chip
Driving indicator lamp is changed into orange, while drives vibrating motor to vibrate, and reminding effect is played to user, when the reality monitored
When distance value when being less than critical distance value, Bluetooth chip driving indicator lamp is changed into red, and drives the increasing of vibrating motor to be vibrated
Intensity, play more obvious reminding effect.In addition, Bluetooth chip possesses implementation data storage function, ToF rangings can be passed
Each real-time range value that sensor detects is recorded and stored, and the data value of these storages can be transmitted by Bluetooth antenna
Onto computer or mobile phone, it is easy to parent to understand and analyze data, so as to play further supervisory role.
A standby distance value can be set on bluetooth chips in addition, the standby distance value is less than critical distance value, works as prison
When the real-time range value measured is less than or equal to the standby distance value, Bluetooth chip driving indicator lamp is changed into green, and vibrating motor is
Holding state, the presence of the standby distance value can avoid such as user from lying prone that head is shelved on arm on the table and carry out of short duration stop
Taking a break for vibration effect user occurs for vibrating motor when breath.
In this particular embodiment, preset distance value is set as 27cm, and the duration is set as 4s, the setting of critical distance value
For 15cm, standby distance value is 5cm.
In this particular embodiment, the processing routine in Bluetooth chip is processing journey conventional in chip process field
Sequence.
Embodiment two：As shown in Figure 1, Figure 2, it is a kind of for pre- myopia prevention and the prompting device of sitting correction set, bag shown in Fig. 5 to Fig. 7
Pedestal 1 and the suggestion device 2 being arranged on pedestal 1 are included, suggestion device 2 includes shell body 21, bluetooth is provided with shell body 21
Chip, power module, acceleration transducer, distance measuring sensor, vibrating device and Bluetooth antenna, finger is additionally provided with shell body 21
Show lamp, power module, acceleration transducer, distance measuring sensor, vibrating device, Bluetooth antenna and indicator lamp respectively with Bluetooth chip
Electrical connection.
In this particular embodiment, the model nRF52832 of Bluetooth chip.
In this particular embodiment, power module includes lithium battery, DC-DC power source chip and charging chip, DC-DC power source
Chip and charging chip electrically connect with Bluetooth chip respectively, the both ends of lithium battery respectively with DC-DC power source chip and charging chip
Electrical connection, the model TPS62736 of DC-DC power source chip, the model TP4054 of charging chip.Power module is using lithium electricity
Pond, DC-DC power source chip and charging chip are combined so that power supply is chargeable module, without being filled to prompting
The shell body put, which is dismounted, just can realize uninterrupted power supply, simple in construction, easy to use.
In this particular embodiment, ToF distance measuring sensors are infrared laser ToF sensors, the type of ToF distance measuring sensors
Number it is VL53L0X.VL53L0X infrared laser ToF sensors are with other such as ultrasonic distance-measuring sensor and laser range sensor
Etc. comparing, there is small volume, low in energy consumption, measurement accuracy is high, and use the invisible infrared light of 940nm human eyes, will not be right
Human eye produces injury.
In this particular embodiment, the model LIS3DH of acceleration transducer.
In this particular embodiment, vibrating device is vibrating motor.Vibrating mechanism uses vibrating motor, easily buying and just
In installation.
In this particular embodiment, the upper surface of pedestal 1 is provided with an accommodating cavity 11, and suggestion device 2 is removably pacified
In accommodating cavity 11, the lower surface of shell body 21 is mounting surface, mounting surface, the lower surface of pedestal 1 and accommodating cavity 11
Bottom face 111 is the planar end surface with plane-parallel.The upper surface of pedestal 1 sets one to house cavity 11, and suggestion device 2 is removable
It is arranged on unloading in the accommodating cavity 11 so that pedestal 1 and suggestion device 2 be two independent modules, can be individually equipped with, accommodating
Cavity 11 is used to accommodate installation suggestion device 2, the installation stable to suggestion device 2 one positioning on pedestal 1, under pedestal 1
The mounting surface on surface, the bottom face 111 of accommodating cavity 11 and shell body 21 is planar end surface, is easy to acceleration transducer to angle
Accurate measurements.
In this particular embodiment, the lower surface of pedestal 1 is provided with a housing groove 14, and one is provided with housing groove 14
Supporting plate 3, the both ends of supporting plate 3 are respectively fixing end 31 and movable end 32, and fixing end 31 is rotatably arranged in housing groove
In 14.Said structure uses available for desktop, by the movable end 32 of supporting plate 3 with fixing end 31 is that fulcrum produces storage during use
Groove 12, forming certain support angle and shelving on the table, makes suggestion device 2 that there is certain angle to place, and is easy to set
Acceleration transducer in it is monitored to the angle, then drives distance measuring sensor to enter row distance monitoring, so as to control
Suggestion device normal operation；Housing groove is used to store whole supporting plate, reduces overall storage volume.
In this particular embodiment, the front end face of movable end 32 sets the arc groove of the oriented direction of fixing end 31 depression
321.The arc groove 321 is easy to the movable end 32 with hand operation supporting plate 3, movable end 32 is more easily produced, simultaneously
Material is saved, reduces production cost.
The movable end 32 of supporting plate 3 is produced into housing groove 14 for fulcrum with fixing end 31 during use, forms certain branch
Support angle degree, which is shelved, on the table, makes suggestion device 2 that there is certain angle to place, while pedestal 1 is placed on the side of books, this
Brief acceleration Sensor monitoring acceleration of gravity obtains an angle monitor signal, and the angle monitor signal then is transferred into indigo plant
Tooth chip, Bluetooth chip driving indicator lamp become green, represent that suggestion device starts normal work, Bluetooth chip receives acceleration
Angle monitor signal that Sensor monitoring arrives driving ToF distance measuring sensors are started working, to the head of user to suggestion device
Real-time range detected, and by real-time range value synchronous transfer to Bluetooth chip, be set with Bluetooth chip one it is predetermined
Distance value and a critical distance value, the critical distance value are less than preset distance value, concurrently set a duration value, work as prison
It is blue when the real-time range value measured is more than the default duration less than the duration of preset distance value and the real-time range value
Tooth chip drives indicator lamp is changed into orange, while drives vibrating motor to vibrate, and plays reminding effect to user, works as monitoring
When the real-time range value arrived is less than critical distance value, Bluetooth chip driving indicator lamp is changed into red, and drives adding for vibrating motor
Big oscillation intensity, play more obvious reminding effect.In addition, Bluetooth chip possesses implementation data storage function, can be by ToF
Each real-time range value that distance measuring sensor detects is recorded and stored, and the data value of these storages can pass through bluetooth day
Line is transferred on computer or mobile phone, is easy to parent to understand and analyze data, is made so as to play further supervision
With.
A standby distance value can be set on bluetooth chips in addition, the standby distance value is less than critical distance value, works as prison
When the real-time range value measured is less than or equal to the standby distance value, Bluetooth chip driving indicator lamp is changed into green, and vibrating motor is
Holding state, the presence of the standby distance value can avoid such as user from lying prone vibrating motor when being taken a break on the table
Taking a break for vibration effect user occurs.
In this particular embodiment, preset distance value is set as 27cm, and the duration is set as 4s, the setting of critical distance value
For 15cm, standby distance value is 5cm.
In this particular embodiment, the processing routine in Bluetooth chip is processing journey conventional in chip process field
Sequence.
Claims (10)
- It is 1. a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that including pedestal and to be arranged on carrying on pedestal Showing device, described suggestion device include shell body, Bluetooth chip, power module, acceleration are provided with described shell body Sensor, ToF distance measuring sensors, vibrating device and Bluetooth antenna, indicator lamp, described electricity are additionally provided with described shell body Source module, acceleration transducer, ToF distance measuring sensors, vibrating device, Bluetooth antenna and indicator lamp respectively with described bluetooth core Piece electrically connects.
- It is 2. as claimed in claim 1 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described indigo plant The model nRF52832 of tooth chip.
- It is 3. as claimed in claim 1 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described electricity Source module includes lithium battery, DC-DC power source chip and charging chip, described DC-DC power source chip and described charging chip Electrically connected respectively with described Bluetooth chip, the both ends of described lithium battery respectively with described DC-DC power source chip and described Charging chip electrical connection, the model TPS62736 of described DC-DC power source chip, the model of described charging chip TP4054。
- It is 4. as claimed in claim 1 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described ToF Distance measuring sensor is infrared laser ToF sensors, the model VL53L0X of described ToF distance measuring sensors.
- It is 5. as claimed in claim 1 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described adds The model LIS3DH of velocity sensor.
- It is 6. as claimed in claim 1 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described shakes Dynamic device is vibrating motor.
- It is 7. as claimed in claim 1 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described base The upper surface of seat is provided with an accommodating cavity, and described suggestion device is removably mounted in described accommodating cavity, described The lower surface of shell body be mounting surface, the bottom of described mounting surface, the lower surface of described pedestal and described accommodating cavity End face is the planar end surface with horizontal parallel.
- It is 8. as claimed in claim 7 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described base The both sides of seat are respectively arranged with the first wrist strap and the second wrist strap, and lock, the second described wrist are provided with the first described wrist strap Take and be provided with multiple lock holes being engaged with described lock, the termination of the second described wrist strap is additionally provided with described in confession The connection ring that first wrist strap passes through.
- It is 9. as claimed in claim 1 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described base The lower surface of seat is provided with a housing groove, and a supporting plate, the both ends of described supporting plate are provided with described housing groove Respectively fixing end and movable end, described fixing end are rotatably arranged in described housing groove.
- It is 10. as claimed in claim 9 a kind of for pre- myopia prevention and the prompting device of sitting correction set, it is characterised in that described work The front end face of moved end sets the arc groove of oriented described fixation extreme direction depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415884.6U CN206975805U (en) | 2017-04-20 | 2017-04-20 | A kind of prompting device for being used for pre- myopia prevention and sitting correction set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415884.6U CN206975805U (en) | 2017-04-20 | 2017-04-20 | A kind of prompting device for being used for pre- myopia prevention and sitting correction set |
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| CN206975805U true CN206975805U (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415884.6U Expired - Fee Related CN206975805U (en) | 2017-04-20 | 2017-04-20 | A kind of prompting device for being used for pre- myopia prevention and sitting correction set |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819402A (en) * | 2019-01-08 | 2019-05-28 | 李超豪 | For supervising the method and its system that improve study habit |
| CN112530141A (en) * | 2020-10-29 | 2021-03-19 | 宁波市益光智能科技有限公司 | Poor sitting posture monitoring method based on TOF sensor |
| CN114842632A (en) * | 2022-04-29 | 2022-08-02 | 成都高鹿科技有限公司 | Sitting posture reminding method |
| US11547213B2 (en) | 2019-03-06 | 2023-01-10 | Asustek Computer Inc. | Seat cushion |
-
2017
- 2017-04-20 CN CN201720415884.6U patent/CN206975805U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819402A (en) * | 2019-01-08 | 2019-05-28 | 李超豪 | For supervising the method and its system that improve study habit |
| CN109819402B (en) * | 2019-01-08 | 2021-07-06 | 李超豪 | Method and system for supervising and improving learning habits |
| US11547213B2 (en) | 2019-03-06 | 2023-01-10 | Asustek Computer Inc. | Seat cushion |
| CN112530141A (en) * | 2020-10-29 | 2021-03-19 | 宁波市益光智能科技有限公司 | Poor sitting posture monitoring method based on TOF sensor |
| CN112530141B (en) * | 2020-10-29 | 2024-03-19 | 宁波市益光智能科技有限公司 | Bad sitting posture monitoring method based on TOF sensor |
| CN114842632A (en) * | 2022-04-29 | 2022-08-02 | 成都高鹿科技有限公司 | Sitting posture reminding method |
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