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Synchronous movement control system and method for wheelchair and nursing bed body of robot nursing bed

A technology for synchronizing motion and control systems, applied to program control in sequence/logic controllers, patient chairs or special transportation tools, electrical program control, etc., can solve problems such as medical device malfunctions, and reduce system complexity. , the effect of reducing the use of communication, increasing system reliability and running speed

Active Publication Date: 2015-01-21
金会庆
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Problems solved by technology

Although the application of communication technology can well solve the synchronization problem of two independent systems, the standards of medical devices are different from the industrial standards, and wireless communication in the mid-frequency band may cause malfunctions of other medical devices

Method used

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  • Synchronous movement control system and method for wheelchair and nursing bed body of robot nursing bed
  • Synchronous movement control system and method for wheelchair and nursing bed body of robot nursing bed
  • Synchronous movement control system and method for wheelchair and nursing bed body of robot nursing bed

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Embodiment Construction

[0030] Below in conjunction with the accompanying drawings and specific implementation steps, the robot nursing bed synchronous motion control method of the present invention will be further elaborated in detail, in order to understand the composition structure and working principle of the present invention more clearly, but the present invention cannot be limited by this scope of protection.

[0031] like figure 1 and figure 2 As shown, the robot nursing bed is a new type of rehabilitation nursing mobility aid, which has multi-modal human-computer interaction functions. While maintaining a safe and comfortable posture, the robot nursing bed can be split into a nursing bed and a mobile wheelchair. The mobile wheelchair is combinedly arranged in the corresponding draw-in slot in the nursing bed, and can be separated from the draw-in slot of the nursing bed to be used normally as a mobile wheelchair alone. In this way, the robot nursing bed can not only reduce the burden on t...

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Abstract

The invention relates to a synchronous movement control system for the wheelchair and the nursing bed body of a robot nursing bed. The system is used for achieving synchronous lifting and descending of the back plate of the movable wheelchair and the back plate of the nursing bed body and comprises a nursing bed body subsystem, a movable wheelchair subsystem, a control handle and a sticking plate. The invention also relates to a synchronous movement control method based on the synchronous movement control system for the wheelchair and the nursing bed body of the robot nursing bed. The method is based on robot tactile principles and comprises converting the displacement difference between the nursing bed body subsystem and the movable wheelchair subsystem into stress change through the sticking plate structure, determining the mutual movements of the nursing bed body subsystem and the movable wheelchair subsystem by determining the volume and the trend of the stress change, and further determining and outputting pushing rod motor action instructions to maintain synchronous lifting and descending of the nursing bed body subsystem and the movable wheelchair subsystem. According to the robot nursing bed, by means of the features of interaction between robot tactile and force, the back plates of the movable wheelchair and the nursing bed body can be lifted up and down synchronously. The synchronous movement control system for the wheelchair and the nursing bed body of the robot nursing bed has the advantages of high adjusting precision and operating convenience.

Description

technical field [0001] The invention relates to the field of robot haptics, in particular to the application of robot haptic technology in intelligent nursing beds. Background technique [0002] The means of rehabilitation nursing services can be divided into two categories: medical rehabilitation nursing and rehabilitation of nursing aids. Among them, the rehabilitation of nursing aids refers to the means and methods of using rehabilitation nursing aids to provide compensation, replacement, and treatment for the disabled, the elderly, and the disabled. Safe, comfortable and comfortable mobility aids are essential for the disabled to maximize their ability to take care of themselves and participate in social activities. However, to transfer from a bedridden state to a mobile device, the assistance of a nursing staff is necessary, and there is a risk of falling during the transfer. The robot nursing bed is a new mobile auxiliary device for rehabilitation nursing. It has mul...

Claims

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Application Information

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IPC IPC(8): A61G5/04A61G7/015A61G7/05A61G1/02A61G1/017G05B19/04
Inventor 宋扬金会庆徐兆红甘若冰
Owner 金会庆
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