CN211583888U - Intelligent remote control wheelchair based on NB-IOT - Google Patents
Intelligent remote control wheelchair based on NB-IOT Download PDFInfo
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- CN211583888U CN211583888U CN201921603438.3U CN201921603438U CN211583888U CN 211583888 U CN211583888 U CN 211583888U CN 201921603438 U CN201921603438 U CN 201921603438U CN 211583888 U CN211583888 U CN 211583888U
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- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
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Abstract
The utility model provides an intelligence remote control wheelchair based on NB-IOT, include: an intelligent remote controller and a wheelchair; the intelligent remote controller comprises a key module, an NB-IOT communication module, a remote control central processing unit and a display module; the button module, the NB-IOT communication module and the display module are all electrically connected with the remote control central processing unit; the wheelchair comprises a wheelchair central processor, a power supply module and a motor driving module; the power module and the motor driving module are electrically connected with the central processor of the wheelchair; the intelligent remote controller controls the wheelchair to move in a wireless manner through the NB-IOT communication module; the utility model has the advantages that: when the wheelchair is controlled, the wheelchair can be controlled in real time, accurately and conveniently by a handheld remote control without placing hands at fixed positions.
Description
Technical Field
The utility model relates to an intelligent equipment field especially relates to an intelligence remote control wheelchair based on NB-IOT.
Background
The push wheelchair mode often needs another people to assist in pushing, and the intelligent wheelchair is one of wheeled mobile robot, as old person, disabled person's supplementary use tools, only need alone, alright completion trip. However, the intelligent wheelchair must have a novel, safe and reliable control system and a more convenient and diversified operation mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of current hand push wheelchair existence, provide an intelligent remote control wheelchair based on NB-IOT, specifically include:
an intelligent remote controller and a wheelchair; the intelligent remote controller comprises a key module, an NB-IOT communication module and a remote control central processing unit; the button module and the NB-IOT communication module are both electrically connected with the remote control central processing unit; the remote control central processing unit acquires key operation information of the key module and sends the key operation information to the wheelchair through the NB-IOT communication module;
the wheelchair comprises a wheelchair central processor and a motor driving module; the motor driving module is electrically connected with the central processor of the wheelchair; the wheelchair central processing unit receives the key operation information in a wireless mode through the NB-IOT communication module and controls the motor driving module to drive the wheelchair to move in a corresponding mode according to the key operation information.
Further, the wheelchair further comprises a power module; the power supply module is used for supplying power, and power supply information of the power supply module and motion information of the motor driving module are transmitted to the central processor of the wheelchair and are combined and processed to form wheelchair state information; the wheelchair central processing unit sends the wheelchair state information to the intelligent remote controller in a wireless mode through the NB-IOT communication module; the power supply information comprises the residual capacity and the temperature of the battery; the motion information comprises the traveling speed of the traveling motor, the deflection angle of the guide motor and the running direction of the traveling motor.
Further, the intelligent remote controller also comprises a display module; the display module comprises an OLED screen and an LED warning lamp and is used for displaying the wheelchair state information; the OLED screen display comprises the information of the residual electric quantity of the battery, the temperature of the battery, the running speed of the guide motor and the deflection angle of the guide motor; the LED warning lamp display comprises a remote control current residual electric quantity state, when the electric quantity is less than or equal to 10%, the LED warning lamp lights a red lamp, when the remote control is charged, the LED warning lamp lights a yellow lamp, and when the electric quantity is greater than 10%, the LED warning lamp lights a green lamp.
Furthermore, the wheelchair also comprises a charging groove which is arranged on the right side of the wheelchair armrest; the intelligent remote controller can be charged through the charging slot.
Further, the central processing unit of the wheelchair is an STM32 single chip microcomputer.
The key operation information of the key module comprises a switch, a back, a left turn, a right turn, a stop, a first gear, a second gear and a third gear; when the wheelchair travels at (0,10] km/h, the first gear is adopted, when the wheelchair travels at (10,18] km/h, the second gear is adopted, and when the wheelchair travels at (18,25] km/h, the third gear is adopted.
The utility model provides a beneficial effect that technical scheme brought is: when the wheelchair is controlled, the wheelchair can be controlled in real time, accurately and conveniently by a handheld remote control without placing hands at fixed positions.
Drawings
FIG. 1 is a schematic diagram of a control structure of an NB-IOT based intelligent remote control wheelchair;
fig. 2 is a schematic diagram of a design layout of an intelligent remote controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides an intelligent remote control wheelchair based on NB-IOT, specifically including: an intelligent remote controller and a wheelchair;
the intelligent remote controller comprises a key module (1), an NB-IOT communication module (2) and a remote control central processing unit (3); the key module (1) and the NB-IOT communication module (2) are electrically connected with the remote control central processing unit (3); the remote control central processing unit (3) acquires the key operation information of the key module (1) and sends the key operation information to the wheelchair through the NB-IOT communication module (2);
the wheelchair comprises a wheelchair central processor (5) and a motor driving module (7); the motor driving module (7) is electrically connected with the central processor (5) of the wheelchair; the wheelchair central processing unit (5) receives the key operation information in a wireless mode through the NB-IOT communication module (2), and controls the motor driving module (7) to drive the wheelchair to move in a corresponding mode according to the key operation information.
The wheelchair further comprises a power module (6); the power supply module (6) is used for supplying power. The power module comprises a thermistor temperature measuring circuit for measuring the temperature of the battery and a battery power indicating circuit taking the LM324 for measuring the residual power of the battery as a main chip. The wheelchair battery is a 36V 10AH lithium battery for an aged scooter, the product size is 110 × 75 × 370mm, the cycle life is as follows: 1000 times, the rechargeable cycle uses, and the energy battery designs into can dismantle the charging, and 70-100km duration, waterproof, the shell is firm.
The power supply information of the power supply module (6) and the motion information of the motor driving module (7) are transmitted to the central wheelchair processor (5) to be combined and processed to form wheelchair state information; the wheelchair central processing unit (5) sends the wheelchair state information to the intelligent remote controller in a wireless mode through the NB-IOT communication module; the power supply information comprises the residual capacity and the temperature of the battery; the motion information comprises the traveling speed of the traveling motor, the deflection angle of the guide motor and the running direction of the traveling motor.
The intelligent remote controller also comprises a display module (4); the display module (4) comprises an OLED screen and an LED warning lamp and is used for displaying the wheelchair state information; the OLED screen display comprises the information of the residual electric quantity of the battery, the temperature of the battery, the running speed of the guide motor and the deflection angle of the guide motor; the LED warning lamp display comprises a remote control current residual electric quantity state, when the electric quantity is less than or equal to 10%, the LED warning lamp lights a red lamp, when the remote control is charged, the LED warning lamp lights a yellow lamp, and when the electric quantity is greater than 10%, the LED warning lamp lights a green lamp.
The wheelchair also comprises a charging groove which is arranged on the right side of the wheelchair armrest; the intelligent remote controller can be charged through the charging slot.
The central processor of the wheelchair is an STM32 singlechip.
The key operation information of the key module (1) comprises a switch, a back, a left turn, a right turn, a stop, a first gear, a second gear and a third gear; when the wheelchair travels at (0,10] km/h, the first gear is adopted, when the wheelchair travels at (10,18] km/h, the second gear is adopted, and when the wheelchair travels at (18,25] km/h, the third gear is adopted.
An intelligent remote control wheelchair based on NB-IOT has the following use principle:
s101: putting the intelligent remote controller into the wheelchair charging groove for charging until the LED warning lamp is green;
s102: taking out the intelligent remote controller from a charging slot, pressing a switch key of the key module (1), and randomly selecting one gear, two gears or three gears; at the moment, the wheelchair moves forwards, and if the wheelchair needs to turn, any one of the backward, left-turn or right-turn keys of the key module (1) is pressed according to the actual requirement to control the direction of the wheelchair;
s103: after the destination is reached, a stop button of the button module (1) is pressed, and the wheelchair is controlled to stop;
s104: and putting the intelligent remote controller back to the charging slot again, and finishing the operation.
The utility model has the advantages that: when the wheelchair is controlled, the wheelchair can be controlled in real time, accurately and conveniently by a handheld remote control without placing hands at fixed positions.
In this document, the terms front, back, upper and lower are used to define the positions of the devices in the drawings and the positions of the devices relative to each other, and are used for the sake of clarity and convenience in technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (3)
1. The utility model provides an intelligence remote control wheelchair based on NB-IOT which characterized in that: the method specifically comprises the following steps: an intelligent remote controller and a wheelchair;
the intelligent remote controller comprises a key module (1), an NB-IOT communication module (2) and a remote control central processing unit (3); the key module (1) and the NB-IOT communication module (2) are electrically connected with the remote control central processing unit (3); the remote control central processing unit (3) acquires the key operation information of the key module (1) and sends the key operation information to the wheelchair through the NB-IOT communication module (2);
the wheelchair comprises a wheelchair central processor (5) and a motor driving module (7); the motor driving module (7) is electrically connected with the central processor (5) of the wheelchair; the wheelchair central processing unit (5) receives the key operation information in a wireless mode through the NB-IOT communication module (2), and controls the motor driving module (7) to drive the wheelchair to move in a corresponding mode according to the key operation information;
the wheelchair also comprises a charging groove which is arranged on the right side of the wheelchair armrest; the intelligent remote controller can be charged through the charging slot;
the key operation information of the key module (1) comprises a switch, a back, a left turn, a right turn, a stop, a first gear, a second gear and a third gear; when the travelling speed of the wheelchair is (0,10] km/h, the first gear is adopted, when the travelling speed is (10,18] km/h, the second gear is adopted, and when the travelling speed is (18,25] km/h, the third gear is adopted;
the intelligent remote controller also comprises a display module (4); the display module (4) comprises an OLED screen and an LED warning lamp and is used for displaying the wheelchair state information; the OLED screen display comprises the information of the residual electric quantity of the battery, the temperature of the battery, the running speed of the guide motor and the deflection angle of the guide motor; the LED warning lamp display comprises a remote control current residual electric quantity state, when the electric quantity is less than or equal to 10%, the LED warning lamp lights a red lamp, when the remote control is charged, the LED warning lamp lights a yellow lamp, and when the electric quantity is greater than 10%, the LED warning lamp lights a green lamp.
2. The intelligent NB-IOT-based remotely controlled wheelchair as claimed in claim 1, wherein: the wheelchair further comprises a power module (6); the power supply module (6) is used for supplying power, and power supply information of the power supply module (6) and motion information of the motor driving module (7) are transmitted to the wheelchair central processing unit (5) to be combined and processed to form wheelchair state information; the wheelchair central processing unit (5) sends the wheelchair state information to the intelligent remote controller in a wireless mode through the NB-IOT communication module; the power supply information comprises the residual capacity and the temperature of the battery; the motion information comprises the traveling speed of the traveling motor, the deflection angle of the guide motor and the running direction of the traveling motor.
3. The intelligent NB-IOT-based remotely controlled wheelchair as claimed in claim 1, wherein: the central processor of the wheelchair is an STM32 singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921603438.3U CN211583888U (en) | 2019-09-24 | 2019-09-24 | Intelligent remote control wheelchair based on NB-IOT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921603438.3U CN211583888U (en) | 2019-09-24 | 2019-09-24 | Intelligent remote control wheelchair based on NB-IOT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211583888U true CN211583888U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921603438.3U Expired - Fee Related CN211583888U (en) | 2019-09-24 | 2019-09-24 | Intelligent remote control wheelchair based on NB-IOT |
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| CN (1) | CN211583888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664557A (en) * | 2019-09-24 | 2020-01-10 | 中国地质大学（武汉） | Intelligent remote control wheelchair based on NB-IOT |
-
2019
- 2019-09-24 CN CN201921603438.3U patent/CN211583888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664557A (en) * | 2019-09-24 | 2020-01-10 | 中国地质大学（武汉） | Intelligent remote control wheelchair based on NB-IOT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan zhumeng Technology Co.,Ltd. Assignor: CHINA University OF GEOSCIENCES (WUHAN CITY) Contract record no.: X2022420000019 Denomination of utility model: An intelligent remote control Wheelchair Based on nb-iot Granted publication date: 20200929 License type: Common License Record date: 20220301 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Qiyi Information Technology Service Co.,Ltd. Assignor: CHINA University OF GEOSCIENCES (WUHAN CITY) Contract record no.: X2022420000022 Denomination of utility model: An intelligent remote control Wheelchair Based on nb-iot Granted publication date: 20200929 License type: Common License Record date: 20220304 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |