CN114732610A - Intelligent wheelchair adopting multi-mode human-computer interaction control system - Google Patents
Intelligent wheelchair adopting multi-mode human-computer interaction control system Download PDFInfo
- Publication number
- CN114732610A CN114732610A CN202210451599.5A CN202210451599A CN114732610A CN 114732610 A CN114732610 A CN 114732610A CN 202210451599 A CN202210451599 A CN 202210451599A CN 114732610 A CN114732610 A CN 114732610A
- Authority
- CN
- China
- Prior art keywords
- module
- wheelchair
- computer interaction
- control system
- interaction control
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1051—Arrangements for steering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/12—Remote controls
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/14—Joysticks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/16—Touchpads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/18—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering by patient's head, eyes, facial muscles or voice
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Abstract
The invention discloses an intelligent wheelchair adopting a multi-mode man-machine interaction control system, which comprises a wheelchair mechanical skeleton, a driving module and a control module; the driving module comprises a driving motor, and the driving motor is connected to the mechanical skeleton of the wheelchair; the control module adopts a multi-mode human-computer interaction control system; the mechanical skeleton of the wheelchair comprises a seat, a left handrail, a right handrail and universal wheels; the left side of the seat is connected with a left armrest, the right side of the seat is connected with a right armrest, and a universal wheel is connected below the seat; the multi-mode man-machine interaction control system comprises an upper computer interaction control part and a lower computer interaction control part; the upper computer interactive control part and the lower computer interactive control part adopt serial port communication. According to the invention, the multi-mode human-computer interaction control system is divided into an upper computer interaction control part and a lower computer interaction control part by using the multi-mode human-computer interaction control system, so that the intellectualization of the intelligent wheelchair is improved, and the use of a user is more convenient while the intellectualization is improved.
Description
Technical Field
The invention relates to the technical field of intelligent wheelchairs, in particular to an intelligent wheelchair adopting a multi-mode man-machine interaction control system.
Background
With the aging population, chronic diseases, accidental injuries and other factors increasing, the demand of wheelchairs gradually rises. Wheelchairs which are popularized in the market are manual wheelchairs and electric wheelchairs, and for patients with higher disability degree, common manual wheelchairs and electric wheelchairs can not meet the requirements of users.
A wireless intelligent control wheelchair bed system based on human-computer interaction disclosed in Chinese patent (application number: 201910304518.7, application publication number: CN 109984897A) comprises a human-computer interaction module, a WIFI module, a main control module, a bed chair driving module and a cloud service data monitoring module; the human-computer interaction module is arranged to receive an instruction signal input by a user; the WIFI module is set to send the instruction signal received by the human-computer interaction module to the main control module, the main control module sends a corresponding control command according to the received instruction signal to drive the bed and chair driving module, the bed and chair driving module drives a corresponding motor to execute preset bed and chair actions according to the control command, and the cloud service data monitoring module is set to collect physical sign index data of the user using the wheelchair bed.
The above-mentioned published chinese patent referred to a wireless intelligent control wheelchair bed system based on human-computer interaction still has the following disadvantages: the main control module only selects a single control mode, and the control mode is not suitable for more users.
Disclosure of Invention
Aiming at the defects, the invention provides the intelligent wheelchair adopting the multi-mode man-machine interaction control system, which has the advantages of simple structure, wide application and convenient operation.
The invention is realized by the following steps: an intelligent wheelchair adopting a multi-modal human-computer interaction control system is characterized in that: the intelligent wheelchair comprises a wheelchair mechanical skeleton, a driving module and a control module; the driving module comprises a driving motor, and the driving motor is connected to the mechanical skeleton of the wheelchair; the control module adopts a multi-mode human-computer interaction control system;
the mechanical skeleton of the wheelchair comprises a seat, a left handrail, a right handrail and universal wheels; the left side of the seat is connected with a left armrest, the right side of the seat is connected with a right armrest, and a universal wheel is connected below the seat;
the multi-mode man-machine interaction control system comprises an upper computer interaction control part and a lower computer interaction control part; the upper computer interactive control part and the lower computer interactive control part adopt serial port communication.
Preferably, the upper computer interaction control part comprises an upper computer main control unit, a rocker control module, a touch screen control module, a voice interaction module and a gesture control module; the upper computer main control unit is respectively connected with the rocker control module, the touch screen control module, the voice interaction module and the gesture control module.
The rocker control module is provided with a remote rod on the right armrest, and the wheelchair is controlled by shifting the position of the rocker.
The touch screen control module is realized through a touch screen; the touch screen is arranged on the left handrail, the left handrail is provided with a rotary turnover structure, and the touch screen is arranged in the rotary turnover structure.
Preferably, the voice interaction module is arranged on the right armrest and used for voice collection.
Preferably, the gesture control module comprises a gesture recognition module; the gesture recognition module is used for controlling the direction of the wheelchair by collecting the sliding direction of the palm and recognizing the direction of the palm.
Preferably, the lower computer interaction control part comprises a lower computer main control unit, a voice broadcasting module, an obstacle avoidance module, a Bluetooth communication module, a motor driving module and a remote communication module; the lower computer main control unit is respectively connected with the voice broadcasting module, the obstacle avoiding module, the Bluetooth communication module, the motor driving module and the remote communication module;
the motor driving module comprises a driving circuit, an H-bridge amplifying circuit, an isolating circuit and a current collecting and protecting circuit;
the voice broadcasting module comprises a loudspeaker and a loudspeaker driving circuit; the loudspeaker is arranged below a seat of the wheelchair;
the Bluetooth communication module sends a control instruction through a mobile phone to control the wheelchair.
Preferably, the obstacle avoidance module comprises an ultrasonic wave module, an infrared module and a posture detection module; the ultrasonic wave, infrared module and attitude detection module are used for continuously detecting the current environment and attitude around the wheelchair.
Preferably, the remote monitoring communication unit comprises a remote communication module and an emergency contact terminal; when the wheelchair detects a dangerous condition, the information is automatically sent to the emergency contact terminal stored in advance through the remote communication module.
Preferably, the rotating and overturning structure comprises a fixed plate, a folding structure, an embedded touch screen plate, a damping rotating shaft and a rotating structure; the lower part of the rotating structure is connected to the left handrail, the upper part of the rotating structure is provided with a fixed plate, and the fixed plate is connected with the embedded touch screen board through the rotating structure; a concave space is arranged in the embedded touch screen board, and a damping rotating shaft is arranged in the concave space; the touch screen is placed in the concave space and connected with the damping rotating shaft.
The invention has the beneficial effects that: 1. through using multimodal human-computer interaction control system, divide into host computer interaction control part and next machine interaction control part with multimodal human-computer interaction control system, improve intelligent wheelchair's intellectuality, when improving intellectuality, improve intelligent wheelchair's security and stability through gesture recognition module, touch screen control module, optimize the control of human-computer interaction wireless touch screen, it is more convenient when letting the user use.
2. The obstacle avoidance module realizes the obstacle avoidance function of the wheelchair, and the safety of the wheelchair is further improved; the voice broadcasting module is added, and accuracy of voice control and rapidity of reaction are improved on the basis of original voice control.
3. Through the design of the rotary turnover structure, the touch screen is placed in the concave space in the embedded touch screen plate, the angle of the touch screen can be adjusted at will, and the comfort level of a user is improved.
Drawings
Fig. 1 is an overall structural view of the invention.
Fig. 2 is an enlarged view at a.
Fig. 3 is a frame diagram of the upper computer interaction control part.
Fig. 4 is a frame diagram of the interactive control part of the lower computer.
FIG. 5 is a flow chart of the present invention.
Wherein, 1 seat, 2 left handrail, 3 right handrail, 4 universal wheels, 5 distance rods, 6 touch-sensitive screens, 7 rotatory flip structure, 71 fixed plate, 72 beta structure, 73 embedded touch screen board, 74 damping pivot, 75 revolution mechanic, 76 concave space, 8 host computer interaction control parts, 81 host computer main control unit, 82 rocking bar control module, 83 touch screen control module, 84 voice interaction module, 85 gesture control module, 9 host computer interaction control parts, 91 host computer control units, 92 voice broadcast module, 93 keep away the barrier module, 94 bluetooth communication module, 95 motor drive module, 96 remote communication module.
Detailed Description
The invention will be further described below with reference to the accompanying drawings.
As shown in FIG. 1, an intelligent wheelchair using a multi-modal human-computer interaction control system comprises a wheelchair mechanical skeleton, a driving module and a control module; an STM32 chip is used for combining a driving module and a control module into a whole; the mechanical skeleton of the wheelchair comprises a seat 1, a left handrail 2, a right handrail 3 and universal wheels 4; the left side of the seat 1 is connected with a left armrest 2, the right side of the seat 1 is connected with a right armrest 3, and a universal wheel 4 is connected below the seat 1; when the mechanical skeleton of the wheelchair is selected, the selection can be carried out according to the conventional requirements. The driving module comprises a driving motor which is connected to a universal wheel 4 in the mechanical skeleton of the wheelchair for convenient use; the control module adopts a multi-mode human-computer interaction control system; the multi-mode man-machine interaction control system comprises an upper computer interaction control part 8 and a lower computer interaction control part 9; the upper computer interaction control part 8 and the lower computer interaction control part 9 adopt serial port communication.
Further, as shown in fig. 3, the upper computer interaction control part 8 includes an upper computer main control unit 81, a rocker control module 82, a touch screen control module 83, a voice interaction module 84, and a gesture control module 85. The rocker control module 82 is connected with an upper computer main control unit 81, and realizes the direction of the wheelchair by mounting a rocker 5 on the right armrest 3 and stirring the position of the rocker 5; the digital quantity of the change of the position of the rocker is collected through the ADC, the digital quantity is processed, the rocker rotates in the direction, and the wheelchair moves towards the same direction.
As shown in fig. 2, the touch screen control module 83 is connected to the upper computer main control unit 81, the touch screen control module 83 is implemented by a touch screen 6, the touch screen 6 is arranged on the left armrest 2, the left armrest 2 is provided with a rotary turnover structure 7, and the touch screen 6 is arranged in the rotary turnover structure 7; the rotating and overturning structure 7 comprises a fixed plate 71, a folding structure 72, an in-cell touch screen panel 73, a damping rotating shaft 74 and a rotating structure 75; the lower part of the rotating structure 75 is connected to the left handrail 2, the upper part of the rotating structure 75 is provided with a fixed plate 71, and the fixed plate 71 is connected with the in-cell touch screen panel 73 through the rotating structure 75; a concave space 76 is arranged in the embedded touch screen panel 73, and a damping rotating shaft 74 is arranged in the concave space 76; the touch screen 6 is placed in the concave space 76 and connected to the damping shaft 74.
When the touch screen 6 is used, the fixing plate 71 is turned by a proper angle through the rotating structure to the front of a user, the fixing plate 71 is turned by 180 degrees through the folding mechanism 72 to be unfolded, and the user can arbitrarily adjust the angle of the touch screen 6 through the damping rotating shaft 74 and fix the angle. When the user does not use the touch screen 6, the touch screen fixing plate is firstly folded to the fixing plate 71 through the folding mechanism 72 and then rotated to the left side of the seat through the rotating mechanism 75. The fixing plate 71 can be used for placing personal belongings and enabling a user to have a short rest, and the touch screen 6 can be adjusted at any angle to bring great driving experience to the user.
The voice interaction module 84 is arranged on the right handrail 3 and used for voice acquisition; the voice interaction module 84 is connected with the upper computer main control unit 81, a user sends out an instruction for controlling the wheelchair through voice, the voice interaction module 84 sends a voice signal to the upper computer main control unit 81, the upper computer main control unit processes the voice signal through a voice recognition algorithm, then the instruction is sent to the lower computer main control unit 91 through the communication module, and the lower computer main control unit 91 controls the driving motor through a driving circuit by driving signals.
The gesture control module 85 comprises a gesture recognition module, the gesture recognition module is connected with the upper computer main control unit 81, the gesture recognition module collects the sliding direction of a palm, when the palm slides across the module from bottom to top, the gesture recognition module sends data to the upper computer main control unit 81 through I2C communication, the upper computer main control unit 81 sends an advancing command to the lower computer main control unit 91, and the advancing action of the wheelchair is realized through the driving circuit. When the palm passes through the module from top to bottom, the upper computer main control unit 81 sends a 'backward' command to the lower computer main control unit 91, backward movement of the wheelchair is achieved through the driving circuit, and the wheelchair turns left and right and stops the same control.
The upper computer interaction control part 8 is embodied on the touch screen 6 and can select a control mode on the interface of the touch screen 6; the control modes include rocker control, touch screen control, voice interaction, and gesture control.
Further, as shown in fig. 4, the lower computer interaction control part 9 includes a lower computer main control unit 91, a voice broadcast module 92, an obstacle avoidance module 93, a bluetooth communication module 94, a motor drive module 95, and a remote communication module 96; the lower computer main control unit 91 is respectively connected with the voice broadcasting module 92, the obstacle avoidance module 93, the bluetooth communication module 94, the motor driving module 95 and the remote communication module 96; the voice broadcast module 92 comprises a loudspeaker and a loudspeaker driving circuit, and a sound device is arranged below the seat 1 of the wheelchair and used for broadcasting the current running state and danger reminding of the wheelchair.
Further, the obstacle avoidance module 93 includes an ultrasonic wave, an infrared module and an attitude detection module; the ultrasonic wave, infrared module and attitude detection module are used for continuously detecting the current environment and attitude around the wheelchair; an MPU6050 sensor is horizontally fixed below a seat 1 of the wheelchair and used for detecting the attitude angle of the wheelchair, and data are transmitted to a lower computer main control unit 91 for processing through IIC communication, so that whether the current angle of the wheelchair is safe or not is judged; the front and the rear of the wheelchair are respectively provided with two ultrasonic waves and an infrared module for detecting obstacles in the front and the rear of the wheelchair within 5 meters, and data are sent to the lower computer main control unit 91, and the lower computer main control unit 91 judges whether to send out voice reminding and speed reduction or stop operation according to the data. The motor driving module 95 includes a driving circuit, an H-bridge amplifying circuit, an isolating circuit, and a current collecting and protecting circuit; the Bluetooth communication module 94 is used for sending a control command through a mobile phone to control the wheelchair; firstly, the Bluetooth communication module 94 is opened on the interface of the touch screen 6, the Bluetooth communication module 94 is divided into a master transmitting Bluetooth and a slave receiving Bluetooth, the slave receiving Bluetooth is connected with the lower computer master control unit 91, and when the master and slave Bluetooth are successfully paired, a control instruction is sent through a terminal, so that the wheelchair is controlled. The remote monitoring communication unit comprises a remote communication module 96 and an emergency contact terminal; when the wheelchair attitude angle and obstacle avoidance module 93 detects that the wheelchair is in a dangerous condition, the information is automatically sent to the emergency contact terminal stored in advance through the remote communication module 96.
The working principle is as follows: as shown in fig. 5, the user selects a suitable control mode according to the demand, the wheelchair is controlled by the rocker and the voice broadcast module 92, the gesture detection module continuously detects the current environment and gesture around the wheelchair in the obstacle avoidance module 93 in the driving process of the wheelchair, and when the surrounding environment is obstructed, the voice broadcast prompt is timely sent out, and the deceleration or stop action is executed.
Another control mode is as follows: the short-distance selection Bluetooth communication module 94 is used for controlling, the guardian can connect the wheelchair Bluetooth through the terminal equipment, and the terminal Bluetooth control interface is opened, so that short-distance control can be realized. Brings great nursing convenience for guardians. Pronunciation, button add rocker, gesture and touch screen control all have host computer owner to control unit 81 control, can control simultaneously, host computer owner control unit 81 sends the instruction to host computer main control unit 91 lower computer owner control unit 91 through the serial ports and detects wheelchair gesture, distance and drive current. If abnormity is found, the wheelchair is decelerated in time, the operation is stopped, and the current state is automatically sent to the guardian terminal through the communication module.
The remote monitoring communication unit comprises a remote communication module 96 and an emergency contact terminal, and when the wheelchair attitude angle and obstacle avoidance module 93 detects that the wheelchair is in the current dangerous situation, information is automatically sent to the contact terminal which is stored in advance. Meanwhile, a user can directly click the touch button of the emergency contact person on the touch screen 6, and remote monitoring of the guardian is achieved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. An intelligent wheelchair adopting a multi-mode human-computer interaction control system is characterized in that: the intelligent wheelchair comprises a wheelchair mechanical framework, a driving module and a control module; the driving module comprises a driving motor, and the driving motor is connected to the mechanical skeleton of the wheelchair; the control module adopts a multi-mode human-computer interaction control system; the mechanical skeleton of the wheelchair comprises a seat (1), a left armrest (2), a right armrest (3) and universal wheels (4); the left side of the seat (1) is connected with a left armrest (2), the right side of the seat (1) is connected with a right armrest (3), and a universal wheel (4) is connected below the seat (1); the multi-modal man-machine interaction control system comprises an upper computer interaction control part (8) and a lower computer interaction control part (9); the upper computer interactive control part (8) and the lower computer interactive control part (9) adopt serial port communication.
2. The intelligent wheelchair with the multi-modal human-computer interaction control system according to claim 1, wherein: the upper computer interaction control part (8) comprises an upper computer main control unit (81), a rocker control module (82), a touch screen control module (83), a voice interaction module (84) and a gesture control module (85); the upper computer main control unit (81) is respectively connected with a rocker control module (82), a touch screen control module (83), a voice interaction module (84) and a gesture control module (85).
3. The intelligent wheelchair using the multi-modal human-computer interaction control system as claimed in claim 2, wherein: the rocker control module (82) is provided with a rocker (5) on the right armrest (3), and the control of the wheelchair is realized by shifting the position of the rocker.
4. The intelligent wheelchair with the multi-modal human-computer interaction control system as claimed in claim 2, wherein: the touch screen control module (83) is realized through a touch screen (6); the touch screen (6) is arranged on the left handrail (2), the left handrail (2) is provided with a rotary turnover structure (7), and the touch screen (6) is arranged in the rotary turnover structure (7).
5. The intelligent wheelchair with the multi-modal human-computer interaction control system as claimed in claim 2, wherein: the voice interaction module (84) is arranged on the right armrest (3) and used for voice collection.
6. The intelligent wheelchair with the multi-modal human-computer interaction control system as claimed in claim 2, wherein: the gesture control module (85) comprises a gesture recognition module; the gesture recognition module is used for controlling the direction of the wheelchair by collecting the sliding direction of the palm and recognizing the direction of the palm.
7. The intelligent wheelchair with the multi-modal human-computer interaction control system according to claim 1, wherein: the lower computer interaction control part (9) comprises a lower computer main control unit (91), a voice broadcasting module (92), an obstacle avoidance module (93), a Bluetooth communication module (94), a motor driving module (95) and a remote communication module (96); the lower computer main control unit (91) is respectively connected with the voice broadcasting module (92), the obstacle avoidance module (93), the Bluetooth communication module (94), the motor driving module (95) and the remote communication module (96);
the motor driving module (95) comprises a driving circuit, an H-bridge amplifying circuit, an isolating circuit and a current collecting and protecting circuit;
the voice broadcasting module (92) comprises a loudspeaker and a loudspeaker driving circuit; the loudspeaker is arranged below a seat (1) of the wheelchair; the Bluetooth communication module (94) sends a control command through a mobile phone to control the wheelchair.
8. The intelligent wheelchair with the multi-modal human-computer interaction control system as claimed in claim 7, wherein: the obstacle avoidance module (93) comprises an ultrasonic wave module, an infrared module and a posture detection module; the ultrasonic wave, infrared module and attitude detection module are used for continuously detecting the current environment and attitude around the wheelchair.
9. The intelligent wheelchair with the multi-modal human-computer interaction control system as claimed in claim 7, wherein: the remote monitoring communication unit comprises a remote communication module (96) and an emergency contact terminal; when the wheelchair detects a dangerous condition, the information is automatically sent to the emergency contact terminal stored in advance through the remote communication module (96).
10. The intelligent wheelchair with the multi-modal human-computer interaction control system as claimed in claim 4, wherein: the rotary turnover structure (7) comprises a fixed plate (71), a folding structure (72), an embedded touch screen plate, a damping rotating shaft (74) and a rotating structure (75); the lower part of the rotating structure (75) is connected to the left handrail (2), a fixing plate (71) is arranged above the rotating structure (75), and the fixing plate (71) is connected with the embedded touch screen panel (73) through the rotating structure (75); a concave space (76) is arranged in the embedded touch screen panel (73), and a damping rotating shaft (74) is arranged in the concave space (76); the touch screen (6) is placed in the concave space (76) and connected with the damping rotating shaft (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451599.5A CN114732610A (en) | 2022-04-24 | 2022-04-24 | Intelligent wheelchair adopting multi-mode human-computer interaction control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451599.5A CN114732610A (en) | 2022-04-24 | 2022-04-24 | Intelligent wheelchair adopting multi-mode human-computer interaction control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114732610A true CN114732610A (en) | 2022-07-12 |
Family
ID=82284442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210451599.5A Pending CN114732610A (en) | 2022-04-24 | 2022-04-24 | Intelligent wheelchair adopting multi-mode human-computer interaction control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114732610A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116880703A (en) * | 2023-09-07 | 2023-10-13 | 中国科学院苏州生物医学工程技术研究所 | Multi-mode man-machine interaction control method, handle, equipment, medium and walking aid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236812A (en) * | 2019-07-16 | 2019-09-17 | 哈尔滨理工大学 | A kind of multi-modal Human-computer interactive intelligent wheelchair system with sign monitoring function |
| CN209587557U (en) * | 2019-03-06 | 2019-11-05 | 无锡昆态科技有限公司 | A kind of touch screen of the multi-faceted installation of energy |
| CN212940234U (en) * | 2017-09-11 | 2021-04-13 | 四川金瑞麒智能科学技术有限公司 | Wheel chair |
| CN213346407U (en) * | 2020-08-19 | 2021-06-04 | 长沙民政职业技术学院 | Bed-chair robot navigation device based on two-dimensional code |
| CN113101075A (en) * | 2021-03-09 | 2021-07-13 | 武汉理工大学 | Multifunctional intelligent wheelchair control system and control method |
-
2022
- 2022-04-24 CN CN202210451599.5A patent/CN114732610A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212940234U (en) * | 2017-09-11 | 2021-04-13 | 四川金瑞麒智能科学技术有限公司 | Wheel chair |
| CN209587557U (en) * | 2019-03-06 | 2019-11-05 | 无锡昆态科技有限公司 | A kind of touch screen of the multi-faceted installation of energy |
| CN110236812A (en) * | 2019-07-16 | 2019-09-17 | 哈尔滨理工大学 | A kind of multi-modal Human-computer interactive intelligent wheelchair system with sign monitoring function |
| CN213346407U (en) * | 2020-08-19 | 2021-06-04 | 长沙民政职业技术学院 | Bed-chair robot navigation device based on two-dimensional code |
| CN113101075A (en) * | 2021-03-09 | 2021-07-13 | 武汉理工大学 | Multifunctional intelligent wheelchair control system and control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116880703A (en) * | 2023-09-07 | 2023-10-13 | 中国科学院苏州生物医学工程技术研究所 | Multi-mode man-machine interaction control method, handle, equipment, medium and walking aid |
| CN116880703B (en) * | 2023-09-07 | 2023-12-15 | 中国科学院苏州生物医学工程技术研究所 | Multi-mode man-machine interaction control method, handle, equipment, medium and walking aid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9977593B2 (en) | Gesture recognition for on-board display | |
| CN104523388B (en) | Multifunctional nursing bed and wheelchair conversion system and method | |
| EP2027844A1 (en) | Proximity activiation of voice operation of hospital bed | |
| CN114732610A (en) | Intelligent wheelchair adopting multi-mode human-computer interaction control system | |
| CN102106775A (en) | Wheel chair for severe disabled | |
| US11687073B2 (en) | Specialist control for a wheelchair | |
| Noman et al. | A New Design Approach for Gesture Controlled Smart Wheelchair Utilizing Microcontroller | |
| EP3659848B1 (en) | Operating module, operating method, operating system and storage medium for vehicles | |
| CN205854057U (en) | Central control system before a kind of automobile | |
| CN105135169A (en) | Electric support and using method thereof | |
| CN110733433A (en) | Vehicle-mounted projection display system and vehicle | |
| CN107671872B (en) | Posture self-adaptive robot for helping old people and disabled people | |
| KR20150137827A (en) | Vehicle control apparatus using steering wheel and method for controlling the same | |
| CN105083147A (en) | Vehicle-mounted controller and automobile control system with the vehicle-mounted controller | |
| CN107696923A (en) | Automotive seat APP regulating systems with foot massager | |
| CN114944051A (en) | Control method and device for vehicle cabin, vehicle and mobile equipment | |
| CN112722331B (en) | Interaction device and interaction control method of lunar manned mobile vehicle system | |
| CN108814827A (en) | A kind of wheelchair and its control method with touch screen | |
| CN202389433U (en) | Steering wheel with optical finger navigation component | |
| KR20120054739A (en) | User interface providing system using user identification | |
| Soma et al. | An approach to develop a smart and intelligent wheelchair | |
| CN213373119U (en) | Multifunctional intelligent wheelchair | |
| CN111638786B (en) | Display control method, device, equipment and storage medium of vehicle-mounted rear projection display system | |
| CN201631516U (en) | Electric wheelchair | |
| CN113599096B (en) | Automatic wheelchair system of eye movement control based on pupil corneal reflex technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |