CN103809749A - System used for converting rehabilitation training movements into mouse instructions - Google Patents
System used for converting rehabilitation training movements into mouse instructions Download PDFInfo
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- CN103809749A CN103809749A CN201410021122.9A CN201410021122A CN103809749A CN 103809749 A CN103809749 A CN 103809749A CN 201410021122 A CN201410021122 A CN 201410021122A CN 103809749 A CN103809749 A CN 103809749A
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Abstract
The invention discloses a system used for converting rehabilitation training movements into mouse instructions. The system comprises a limb movement sensing sensor, a signal processing system, a signal transmission system and a computer, wherein the limb movement sensing sensor is used for capturing a limb motion trail and transmitting captured motion information, the signal processing system is used for converting the motion information captured by the limb movement sensing sensor into the mouse instructions, the signal transmission system is used for transmitting the mouse instructions generated by the signal processing system, and the computer is used for executing the mouse instructions. By means of the system, the paralytic can participate in operations of the computer in the rehabilitation training process, and therefore the interestingness of the rehabilitation training process is improved.
Description
Technical field
The present invention relates to medical rehabilitation training device field, be specifically related to the system for rehabilitation exercise motion being changed into mouse instructions.
Background technology
In clinical practice, for the patient with obstacle of limb movement, as paralytic, chorda dorsalis injury patient, patients with cerebral palsy etc., adopt the mode of limb action training to carry out rehabilitation more.The rehabilitation of limb action training is take therapist's manipulation as main, or under some simple exercising devices auxiliary, carries out continuous passive motion and active movement and trains to reach and prevent muscular atrophy, promotes the object of neurological functional recovery.Because the locomitivity of patient's affected limb is limited, need carry out rehabilitation by limbs training mode.Patient accepting in rehabilitation process, often will for a long time, repeatedly carry out limb action training: as bending and stretching of elbow joint, carpal bending and stretching, the grasping of palm with open, the lifting and putting down of shoulder joint, and kneed bend and stretch etc.But these training programs are too uninteresting, lack interest, most of patients cannot long-term autonomous be adhered to training, thereby causes the curative effect of training not produce a desired effect.
Computing machine is the important amusement equipment that generally use in family.Mouse is the important input equipment of computing machine, utilizes the click function of mouse, and computer user can complete most computer operations.If patient's rehabilitation exercise motion can be converted to mouse instructions, patient just can transfer to computer operation from rehabilitation training uninteresting, that repeat by notice so, thereby increase the interest of rehabilitation training, and strengthen patient and participate in the enthusiasm of rehabilitation training.Therefore, how rehabilitation exercise motion and computer operation being carried out to combination, and attract patient more initiatively to participate in training, is the problem that the present invention need to solve.
Summary of the invention
Train interesting consideration based on increasing Rehabilitation, the invention provides a kind of for rehabilitation exercise motion being changed into the system of mouse instructions.Patient's rehabilitation exercise motion is converted into mouse instructions by this system, reaches the object of utilizing rehabilitation exercise motion to complete computer operation.
For rehabilitation exercise motion being changed into a system for mouse instructions, comprising:
Limb action detecting sensor, it is for catching limb motion track, and the movable information that captures of transmission;
Signal processing system, it is converted into mouse instructions for the action message that limb action detecting sensor is captured;
Signal transmission system, the mouse instructions producing for signal transmission disposal system;
Computing machine, for carrying out described mouse instructions.
The angle of the present invention's limbs bending when patient is carried out to rehabilitation training is corresponding with mouse instructions, makes patient carry out a series of controls of computing machine by the action of rehabilitation training, thereby has increased the interest that patient carries out rehabilitation training.
Described limb action detecting sensor is following a kind of: angular transducer, acceleration transducer, camera, Hall element and pressure transducer.
Can select different limb action detecting sensors to gather patient's limb action according to patient's the demand and the difference of patient's affected limb residual motion ability that participate in rehabilitation training, for follow-up instruction transformation.
Described limb action detecting sensor is two groups of 3-axis acceleration sensors that are fixed on different fastening straps.
By 3-axis acceleration sensor being fixed on different fastening straps, can adjust according to fixing limbs position the position of each fastening straps, thereby adapt to different rehabilitation training demands.
Described 3-axis acceleration sensor is SMD 3-axis acceleration sensor, and it adheres on described fastening straps.
SMD 3-axis acceleration sensor volume is little, lightweight, is applicable to patient and uses.
Described signal processing system is following a kind of: embedded system, PC and mobile phone.
Can select corresponding signal processing system to carry out signal processing to the limb action information collecting according to different processing speeds, size and system requirements, thereby limb action is converted to corresponding mouse action, for operating computing machine.
The transmission mode of described signal transmission system is wireless transmission or wire transmission.
The different transmission modes of signal transmission system can adapt to the signal transmission under different occasions.
The transmission mode of described signal transmission system is Bluetooth transmission.
Bluetooth communication has the feature of stabilized communication in short distance.
Paralytic, wearing after system of the present invention and rehabilitation exercise motion can being combined with computer operation, utilizes the wide resource on computing machine, as miscellaneous various types of games, increases patient and participates in the enthusiasm of training.
Accompanying drawing explanation
Fig. 1 is the usual method schematic diagram of first embodiment of the invention 3-axis acceleration sensor;
Fig. 2 is the usual method schematic diagram of second embodiment of the invention 3-axis acceleration sensor;
Fig. 3 and Fig. 4 are other position usual method schematic diagram of 3-axis acceleration sensor of the present invention;
Fig. 5 is the apparatus structure schematic diagram of the embodiment of the present invention, does not wherein illustrate computing machine;
Fig. 6 is the annexation schematic diagram of system of the present invention.
Embodiment
Now in conjunction with the accompanying drawings and embodiments, the present invention is carried out to specific explanations.
As shown in Figure 5, first embodiment of the invention and the second embodiment comprise for the system that rehabilitation exercise motion is changed into mouse instructions: the fastening straps 2, signal processing system 3, signal transmission system 4 and the computing machine (not illustrating) that coordinate as the 3-axis acceleration sensor 1 of limb action detecting sensor, with two groups of 3-axis acceleration sensors, the annexation of human-computer interaction device as shown in Figure 6.Wherein, limb action detecting sensor can be following any one: angular transducer, acceleration transducer, camera, Hall element and pressure transducer; Signal processing system 3 can be following any one: embedded system, PC and mobile phone.
Wherein one group of 3-axis acceleration sensor 1 and signal processing system 3 are fixed on same fastening straps 2, and other one group of 3-axis acceleration sensor 1 is fixed on another fastening straps 2.The distance between two fastening straps 2 is adjusted at the position that can train as required, to adapt to the position between different parts, can carry out the adjustment of degree of tightness, adapts to different human bodies.Concrete wearing mode is: if 1. training ancon action can be worn on 3-axis acceleration sensor 1 bicipital muscle of arm and the inboard arm between wrist joint and elbow joint, as shown in Figure 1; If 2. training wrist movement, can be worn on 3-axis acceleration sensor 1 palm dorsal part and the arm back between wrist joint and elbow joint, as shown in Figure 2; If 3. the action of training knee joint, can be worn on 3-axis acceleration sensor 1 tibialis anterior and the corresponding position of quadriceps muscle of thigh, as shown in Figure 3; If 4. training finger movement, can be worn on the position that dorsal side phalanges is corresponding with metacarpal bone by 3-axis acceleration sensor 1, as shown in Figure 4.
Between signal transmission system 4 and signal processing system 3, communicate by bluetooth.Wherein, signal transmission system 4 comprises: carry out the wireless receiving module of radio communication with signal processing system 3; Instruction transformation module, it prestores the mouse instructions corresponding with all angles value, for the angle value receiving is converted to mouse instructions; Output module, for the mouse instructions after conversion is inputed to computing machine, in embodiments of the present invention, the wireless receiving module of signal transmission system 4 is bluetooth receiver module, output module is USB interface, matches with the USB interface on computing machine.Signal transmission system 4 is pegged graft on computers, and is identified as mouse by computer system.
First embodiment of the invention is take Fig. 1 as example, paralytic wears 3-axis acceleration sensor 1 and carries out the training of bending and stretching of elbow joint, a beam combination taut band 2 is wherein strapped on paralytic's the bicipital muscle of arm, another beam combination taut band 1 be strapped in patient on the arm between wrist joint and elbow joint, for calculating the angle of bend of elbow joint.Signal processing system 3 judges the angle of bend of elbow joint, in the time that the angle of bend of elbow joint is less than first threshold, instruction transformation module output left mouse button is by giving an order, and in the time that instruction transformation module detects that patient's Angle of Elbow Joint is greater than Second Threshold, instruction transformation module output left button is decontroled instruction.In training process, patient can manipulate the cursor showing on mobile computer by cursor moving devices such as healthy side hand arms according to self-demand, as joystick, and keyboard etc.
As shown in Figure 2, paralytic wears 3-axis acceleration sensor 1 and carries out wrist joint and bend and stretch training the second embodiment of the present invention.When instruction transformation module receives the wrist joint angle information that 3-axis acceleration sensor 1 transmits, and wrist joint introflexion angle is while being greater than the 3rd threshold value, and instruction transformation module output left mouse button is by giving an order; In the time that wrist joint back hade degree is less than the 4th threshold value, instruction transformation module output left mouse button is unclamped instruction.Computing machine is carried out the mouse instructions receiving.In training process, patient can manipulate the cursor movement on computing machine by healthy side hand arm according to self-demand, as joystick, and keyboard etc.
By the present invention, rehabilitation exercise motion is changed into the system of mouse instructions, the operation that paralytic can participating computer in during rehabilitation training, increases the interest of rehabilitation training.
Claims (7)
1. for rehabilitation exercise motion being changed into a system for mouse instructions, it is characterized in that, comprising:
Limb action detecting sensor, it is for catching limb motion track, and the movable information that captures of transmission;
Signal processing system, it is converted into mouse instructions for the action message that limb action detecting sensor is captured;
Signal transmission system, the mouse instructions producing for signal transmission disposal system;
Computing machine, for carrying out described mouse instructions.
2. as claimed in claim 1 for rehabilitation exercise motion being changed into the system of mouse instructions, it is characterized in that, described limb action detecting sensor is following a kind of: angular transducer, acceleration transducer, camera, Hall element and pressure transducer.
3. as claimed in claim 1 for rehabilitation exercise motion being changed into the system of mouse instructions, it is characterized in that, described limb action detecting sensor is two groups of 3-axis acceleration sensors that are fixed on different fastening straps.
4. as claimed in claim 3 for rehabilitation exercise motion being changed into the system of mouse instructions, it is characterized in that, described 3-axis acceleration sensor is SMD 3-axis acceleration sensor, and it adheres on described fastening straps.
5. if claim 1 is for rehabilitation exercise motion being changed into the system of mouse instructions, it is characterized in that, described signal processing system is following a kind of: embedded system, PC and mobile phone.
6. if claim 1 is for rehabilitation exercise motion being changed into the system of mouse instructions, it is characterized in that, the transmission mode of described signal transmission system is wireless transmission or wire transmission.
7. if claim 6 is for rehabilitation exercise motion being changed into the system of mouse instructions, it is characterized in that, the transmission mode of described signal transmission system is Bluetooth transmission.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410021122.9A CN103809749A (en) | 2014-01-17 | 2014-01-17 | System used for converting rehabilitation training movements into mouse instructions |
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| CN201410021122.9A CN103809749A (en) | 2014-01-17 | 2014-01-17 | System used for converting rehabilitation training movements into mouse instructions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957659A (en) * | 2021-02-09 | 2021-06-15 | 北京觅淘智联科技有限公司 | Exercise equipment and exercise method based on travel mapping interaction |
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Application publication date: 20140521 |