Background technology
In life, the various perception of people often derive from adventure in daily life, do not have specific image sense to uninteresting numerical value,
Some theoretical excessively abstracts disconnect with life.Such as two friction speeds it is interregional walk shortest time the problem of, learn phase
During the knowledge of pass, its direction, speed, space, the perception of time are cardinar number reasons, are put into practice often and not and body in people live
Test, this rule is understanding of so while being aware of, but the pass between influence, the key element that its principle is illustrated is not produced on life
System, supports it is sufficient, how using this rule, promoting reinforcing, we are right to our perceived directions, speed, Space Theory
Direction, speed, the sensation in space, still await us and continue innovation.
Especially sportsman to direction, speed, space, it is necessary to have good sensation.
Including many children, it is also desirable to train them to direction, speed, the sensation in space.
Including many patients, their limbs or nerve suffer from disease, it is also desirable to train them to direction, speed, space
Sensation.
The content of the invention
In order to solve the above problems, it is used for direction, speed, space sense trainer the invention provides one kind.
The technical solution adopted by the present invention is:Sense of direction trainer based on photo-electric control principle, Fermat's principle, it is special
Levy and be to include being provided with a reflective isolation strip, platform in the middle part of a platform, platform to set telecar, telecar revolves provided with driving moment
The movable motor and direction motor turned, telecar bottom connects provided with the optocoupler transmitting terminal and optocoupler receiving terminal for pointing to platform, optocoupler
Receiving end is connected with controller, and movable motor is connected with controller, and optocoupler receiving end signal controls movable motor to exist by controller
Switch between two grades of rotating speeds.
Further, in addition to:Isolation strip both sides are provided with anchor point on the platform, further, and isolation strip both sides are determined
Line between site is not vertical with isolation strip.
Further, the platform is provided with time set, and time set passes through wire and switch, switch point provided with two
On the table top for not being placed on isolation strip both sides, telecar can leave a switch triggering timing, reach another switch triggering meter
When terminate.
Further, isolation strip both sides tabletop of platform is flexible material.
Further, fence is provided with around platform.
Further, reflective isolation strip is made up of white cloth.
Further, reflective isolation strip is made of black cloth.
Further, the shape of reflective isolation strip is strip.
Further, reflective isolation strip is pasted on platform.
Technical scheme telecontrol car walks training two friction speeds are interregional, and telecar passes through isolation strip
Theory can be made to be combined to have realized with adventure in daily life, its realization means is that isolation strip is arranged to mirror on platform with fluid drive
Face, can reflect the infrared signal of telecar bottom optocoupler transmitting terminal transmitting, the signal that optocoupler receiving terminal receives reflection can be i.e.
The rotating speed of adjustment movable motor is carved, speed switching is carried out, solves the problem of speed switches, can be very good by this training
Strengthen us to direction, speed, the sensation in space, make sensation car following-theory synchronous, can be used as competition apparatus, pass through timing
Judge general direction, speed, the power of space sense.
Embodiment
As shown in Figure 1, 2, this is used for direction, speed, space sense trainer to the embodiment of the present invention one, provided with a platform
1, platform middle part, which is provided with around a reflective isolation strip 2, platform, is provided with fence 3, and isolation strip both sides are provided with anchor point on platform, and this is determined
Site can fix the movable marker of the mark brushed or pasted or projection, and the present embodiment is multiple label adherings
Know 4 and two mark posts 5, mark post can be placed in stickup mark, can also be placed on the line between other places, isolation strip both sides anchor point
It is not vertical with isolation strip;Telecar 6 is set on platform, equipped with remote control, movable motor M that telecar rotates provided with driving moment and
Direction motor, movable motor M is moved for driving moment, and direction motor is used to control wheel steering, and telecar bottom is provided with finger
To the optocoupler transmitting terminal D1 and optocoupler receiving terminal Q1 of platform, optocoupler receiving terminal is connected with controller, and movable motor connects with controller
Connect, optocoupler receiving end signal controls movable motor to switch between two grades of rotating speeds by controller;It is the realization of basic circuit in Fig. 2
Approach, controller is received to be controlled under one of an optocoupler receiving terminal Q1 along signal, speed switching of control movable motor progress
Device processed can realize control movable motor speed change by pressure regulation, and movable motor is alternatively variable-frequency motor by the controller with single-chip microcomputer
To realize manipulation, the remote control in these and direction is prior art.In other words, hardware of the present invention can by with it is specific
The mode that software is combined is implemented, and can not also be implemented by software, because the combination of many hardware can realize this hair
The bright purpose.Technical scheme telecontrol car walks training two friction speeds are interregional, telecar pass through every
With fluid drive theory can be made to be combined to have realized with adventure in daily life from band, its realization means is that isolation strip is set on platform
Into minute surface, the infrared signal of telecar bottom optocoupler transmitting terminal transmitting can be reflected, the signal that optocoupler receiving terminal receives reflection can
To adjust the rotating speed of movable motor at once, speed switching is carried out, the problem of speed switches is solved, can be very by this training
Good strengthens us to direction, speed, the sensation in space, makes sensation car following-theory synchronous, can be used as competition apparatus, pass through
Timing judges general direction, speed, the power of space sense.
Why technical solutions according to the invention can train people other side to, speed, the sensation in spaceReason is
It is such:On border both sides, two points are set, the line out of plumb border of the two points, a dolly is with different maximums
Speed is moved on border both sides.Require that dolly reaches another point with the shortest time from a point now, certainly, dolly will use up can
It can be moved with maximal rate, the problem of operator will mainly solve is:It is just most suitable with what path.
Using the Fermat's principle in optical refraction principle, or mathematics, mechanics, it is known that shortest path.But, behaviour
Author is when operation, it is impossible to is calculated and is measured with related tool temporarily, can only operated with feeling.Like billiard ball
Motion, in theory, billiard ball are impacted with computer Manipulation of the machine can obtain good achievement, still, and billiard player is hitting
Beat before billiard ball, do not calculate and measure using related tool, but control to impact and score achievements with feeling.
The present invention, to the signal of telecar velocity variations, realizes the control to remote control vehicle speed using a reflective isolation strip
System.Telecar is moved in the both sides of reflective isolation strip with friction speed, this like light refraction, with one in a kind of medium
Speed is propagated, and is propagated in another medium with another speed.
Use the people of the present invention, it is to be understood that the situation of change of speed, it is necessary to know the starting point of telecar, terminal, it is necessary to
Judge angle, speed, direction, the position relationship of space (especially two-dimensional space).During the present invention is used, people is improved
To angle, speed, space, direction perceptual knowledge.
Various equivalent modifications know that reflective isolation strip is made up of the material that can provide signal to optocoupler, such as, mirror
Face, such as calico, such as black cloth.
Various equivalent modifications know that reflective isolation strip is preferably strip.Because the purpose of reflective isolation strip is to draw
It is divided to two pieces of regions and provides signals to telecar.
Various equivalent modifications know that the material for manufacturing reflective isolation strip is different from the material on reflective isolation strip both sides,
Otherwise, it is impossible to accurately provide signal to telecar.
Various equivalent modifications know that movable motor is connected with controller, are one kind of electrical connection, are controlled using optocoupler
Motor speed is routine techniques.
Operator, it is necessary to have perceptual knowledge to direction, speed, space, judges that the time is most short when using the present invention
Path.When using the present invention, training user is improved to direction, speed, the understanding in space.
During implementation, time set can be set on platform, time set provided with two switches, two switches by wire with
Time set is connected, and switch is individually positioned on the table top of isolation strip both sides, and telecar can leave a switch triggering timing, arrive
Terminate up to another switch triggering timing, timing is more accurate, switch can be switch with mechanical contact, or contactless photoelectricity
Switch.Isolation strip both sides tabletop of platform can be set to flexible material, can both prevent telecar wheel-slip, can reduce again anti-
Penetrate, prevent misoperation speed change, naturally it is also possible to be other materials frosting or dull surface.
The very thin thickness preferred embodiment of reflective isolation strip.
Reflective isolation strip is that to be pasted on platform be preferred embodiment.The benefit sticked is not influence telecar to pass through isolation strip.
Various equivalent modifications should know:The optocoupler transmitting terminal and optocoupler receiving terminal of platform are pointed to, the words is to say,
After reflective isolation strip reflection of the light that optocoupler transmitting terminal is sent through being set on platform, optocoupler receiving terminal is reached, to be received to optocoupler
End signal.
Telecar is prior art.Telecar is provided with the movable motor and direction motor that driving moment rotates, movable motor
Telecar is allowed to move, direction motor control telecar is turned to.
It is only present pre-ferred embodiments in summary, all equivalent modification done according to the application and prior art additions are equal
It is considered as the technology of the present invention category.