CN107029383A

CN107029383A - Treadmill and runway control method thereof

Info

Publication number: CN107029383A
Application number: CN201710022557.9A
Authority: CN
Inventors: 魏玮锋; 黄昭荐; 黄启扬; 林荣泰
Original assignee: Pixart Imaging Inc
Current assignee: Pixart Imaging Inc
Priority date: 2016-02-04
Filing date: 2017-01-12
Publication date: 2017-08-11
Anticipated expiration: 2037-01-12
Also published as: TWI615178B; TW201728360A; CN107029383B

Abstract

The invention provides a treadmill and a runway control method thereof. The operation of the runway is controlled by detecting a particular light pattern by a first sensor or by detecting an imaging characteristic of the user by an image sensor. Wherein the light pattern may be generated by a signal providing assembly, which may be arranged on one or both sides of the runway. The treadmill and the runway control method thereof provided by the invention can judge the physical power state or running speed of the user according to the position of the user on the runway, and directly execute acceleration, deceleration or stop of the runway, so as to avoid accidental injury of the user caused by insufficient physical power.

Description

Treadmill and its runway control method

Technical field

This disclosure relates to which automatic control technology field, specific light is detected in particular to one kind using image sensor Pattern or the imaging features of user are to adjust the treadmill and its runway control method of runway.

Background technology

Compatriots pay attention to all the more the importance of health in recent years, rise and move agitation for a moment, and the motion presently the most popularized Body-building apparatus is just based on treadmill.Have a selection of more diversification to allow user, treadmill can provide speed change, timing, The different set-up function such as multiple motor pattern, allow user can according to need adjust motion state.

Existing treadmill generally requires user and directly given in regulation and control panel progress pressing selection when adjusting runway Instruction.However, the muscle power of user can gradually consume as run duration is elongated, user is caused can not increasingly to keep up with race The speed that road is rotated.Therefore, user can be located at the region of the later half area of runway from regulation and control panel farther out.Now it is likely to occur User has little time the function of pressing selection instruction or emergency cut-off power supply and causes unexpected generation.

Also, user has the exercise attitudes of inertia, for example user may inertia towards before the side of runway Enter.And this kind of use habit is because the long-term specific region to runway exerts a force, it is likely that the consume of runway can be caused not Uniformly, the service life of treadmill may finally be reduced.

Therefore, how treadmill is improved, to lift the safety of user and increase the life-span of treadmill, to overcome described lack Lose, it has also become one of this cause important topic to be solved.

The content of the invention

The technical problems to be solved by the invention are, a kind of treadmill is provided in view of the shortcomings of the prior art.It is described to run Step machine includes runway, the first signal and provides component, first sensor and controller.First signal provides component and is arranged on runway First side.Controller is coupled to first sensor.First sensor obtains the first image.First image is included from the first signal The first light pattern that component is provided is provided, and the first light pattern extends since the first starting point in the first image.Control Device adjusts the running speed of runway according to the re-imaging length of the first light pattern.

In order to reach object above, the embodiment of the present invention provides a kind of treadmill, including：One runway；One first signal is carried For component, a first side of runway is arranged on；One first sensor, obtain one first image, wherein the first image include from First signal provides one first light pattern that component is provided, and the first light pattern is opened from one first starting point in the first image Begin to extend；And a controller, first sensor is coupled to, an operating of runway is adjusted according to the imaging features of the first light pattern Speed.

In order to reach object above, the embodiment of the present invention provides a kind of runway control method of treadmill, it is adaptable to which one runs Step machine, treadmill includes a runway, and a first side of runway sets one first signal to provide component, runway control method bag Include：Step A：One first image is obtained by a first sensor, wherein the first image includes being carried from the first signal offer component One first light pattern supplied, and the first light pattern extends since one first starting point in the first image；Step B：By a control Device processed adjusts a running speed of runway according to the re-imaging length of the first light pattern.

In order to reach object above, the embodiment of the present invention provides a kind of treadmill, including：One runway；One image sensor, Including：One image sensing unit, for obtaining the image for including a user；And a controller, it is electrically connected with image sensing The ratio of device, wherein the controller pixel according to shared by user in image adjusts a running speed of runway.

In order to reach object above, the embodiment of the present invention provides a kind of runway control method of treadmill, it is adaptable to which one runs Step machine, treadmill includes a runway, an image sensor and a controller, and runway control method includes：The one of image sensor Image sensing unit obtains the image for including a user；And the ratio of controller pixel according to shared by user in image is adjusted One running speed of whole runway.

In order to reach object above, the embodiment of the present invention provides a kind of treadmill, including：One runway；One image sensor, Including：One image sensing unit, for obtaining the image for including a user；And a controller, it is electrically connected with image sensing At least images of gestures mapping that device, wherein controller are made according to user in image sends an at least control instruction with accordingly Adjust at least one of operating startup, operating stopping, running speed and the rotation direction of runway.

Beneficial effects of the present invention can be, treadmill and its runway control method provided by the present invention its can basis User is located at the position of runway, differentiates the performance status or running speed of user, directly performs the acceleration of runway, slows down or stop Only, to avoid the unexpected injury that user produces because being short of physical strength.Also, the treadmill of the present invention can also be according to user position In the position of runway, the gradient of runway is adjusted, allows user to maintain runway intermediary movements, to improve exercise attitudes, therefore also Runway can be reduced and consume uneven situation, extend the service life of treadmill.The present invention can simultaneously be passed according to user in image The ratio of shared pixel adjusts the running speed of runway in image acquired in sensor.Can also be according to acquired in image sensor The operation of user's gestures made image mapping ground adjustment runway in image.User is allowed additionally to be grasped in motion state Make any button, the operation with regard to runway can be controlled.

In order to be able to be further understood that the present invention to realize technology, method and technique effect that set purpose is taken, ask Refering to below in connection with detailed description of the invention, accompanying drawing, it is believed that the purpose of the present invention, feature and feature, when can thus be able to depth Enter and specifically understand, however accompanying drawing only provide with reference to and explanation use, not for being any limitation as to the present invention.

Brief description of the drawings

The schematic diagram for the treadmill that Figure 1A is provided by one embodiment of the invention；

The schematic diagram for the first sensor that Figure 1B is provided by one embodiment of the invention；

The schematic diagram of the sensing area for the treadmill inner track that Fig. 2 is provided by one embodiment of the invention；

The schematic diagram for the first image that Fig. 3 is provided by one embodiment of the invention；

Fig. 4 A and Fig. 4 B are respectively showing for shielded the first different images that a wherein embodiment of the invention is provided It is intended to；

The schematic diagram of the sensing area for the treadmill inner track that Fig. 5 is provided by another embodiment of the present invention；

Fig. 6 A~6C is respectively the schematic diagram for shielded the first different images that another embodiment of the present invention is provided；

The schematic diagram of the sensing area for the treadmill inner track that Fig. 7 is provided by yet another embodiment of the invention；

Fig. 8 A and Fig. 8 B are respectively the schematic diagram of the first image that yet another embodiment of the invention is provided and the second image；

Fig. 9 A and Fig. 9 B are respectively the first image when the object that is provided of yet another embodiment of the invention is located at the first detection zone With the schematic diagram of the second image；

Figure 10 A and Figure 10 B are respectively the first shadow when the object that is provided of yet another embodiment of the invention is located at the second detection zone As the schematic diagram with the second image；

Figure 11 is the flow chart for the runway control method that a wherein embodiment of the invention is provided；

Figure 12 is the flow chart for the runway control method that another embodiment of the present invention is provided；

Figure 13 is the flow chart for the runway control method that yet another embodiment of the invention is provided；

Figure 14 A are the schematic diagrames for the treadmill that further embodiment of this invention is provided；

Figure 14 B are the schematic diagrames for the image sensor that further embodiment of this invention is provided；

Figure 15 A, Figure 15 B and Figure 15 C are respectively the difference that further embodiment of this invention provides image sensing unit acquisition The schematic diagram of image；

Figure 16 is the flow chart for the runway control method that further embodiment of this invention is provided；

Figure 17 is the flow chart for the runway control method that further embodiment of this invention is provided；

Figure 18 is the flow chart for the runway control method that further embodiment of this invention is provided；

Figure 19 is the schematic diagram of the detection zone for the treadmill inner track that further embodiment of this invention is provided；

Figure 20 A and Figure 20 B are the different images that further embodiment of this invention provides image sensing unit acquisition respectively Schematic diagram；

Figure 21 is the flow chart for the runway control method that further embodiment of this invention is provided；

Figure 22 is the schematic diagram for the treadmill that further embodiment of this invention is provided；

Figure 23 is the schematic diagram for the image that further embodiment of this invention provides image sensing unit acquisition；

Figure 24 is the schematic diagram of the gesture that further embodiment of this invention is provided and control instruction；

Figure 25 is the flow chart for the runway control method that further embodiment of this invention is provided.

Embodiment

It is presently disclosed about " treadmill and its runway controlling party the following is being illustrated by specific instantiation The embodiment of method ", one of ordinary skill in the art can be understood by content disclosed in this specification advantages of the present invention with Technique effect.The present invention can be implemented or applied by other different specific embodiments, the various details in this specification Different viewpoints and application are may be based on, various modifications and change are carried out in the case where not departing from the design of the present invention.In addition, the present invention Accompanying drawing is only simple schematically illustrate, not according to the description of actual size, first gives and chats bright.Following embodiment will be further detailed Illustrate the correlation technique content of the present invention, but disclosure of that and the technical embodiment for being not used to the limitation present invention.

It should be understood that although term first, second, third, etc. may be used to describe various assemblies or signal etc. herein, But these components or signal should not be limited by these terms.These terms are to distinguish a component and another component, Huo Zheyi Signal and another signal.In addition, as used herein, term "or" potentially includes depending on actual conditions and associated lists project Any one of or many persons all combinations.

The present invention is to automatically control treadmill using the image feature of the specific light image of image sensor detection or user Runway rotating speed.

First, refering to Figure 1A, the schematic diagram for the treadmill that Figure 1A is provided by one embodiment of the invention.The embodiment of the present invention A kind of treadmill M is provided, it includes a runway 20, one first signal and provides component, a first sensor 51 and a controller 30. First signal provides the first side 204 that component is arranged on runway 20.Controller 30 is coupled to first sensor 51.Come in detail Say, treadmill M also has a rack body 10, and the regulation and control panel 103 on rack body 10.Controller 30 is arranged at Regulate and control in panel 103.Regulate and control panel 103 and the relevant informations such as user's velocity, time and warning are provided, and can directly lead to Cross the adjustment that described information carries out runway.Rack body 10, which has, to be arranged at the two-phase of 20 1 front end of runway 201 and tosses about, and respectively to The first support bar 101 and second support bar 102 of upper extension.First sensor 51 is arranged in first support bar 101.It is worth one It is mentioned that, the position set by first sensor 51 can be obtained provides the first light pattern by the first signal offer component, wherein First sensor 51 can obtain the whole of the first light pattern or can obtain most first light pattern, for example, can obtain the first light 3/4ths of pattern or two/first-class, the present invention is not limited thereto.Also, runway 20 has a crawler belt 202 and support One pedestal 203 of crawler belt 202.

It is to be used to provide specific light image that signal, which provides component, it is to be appreciated that in order to increase the sense of first sensor 51 Effect is surveyed, the signal provides component can produce specific light image by actively launching light.Signal provides component and for example may be used To be to produce specific light image to first sensor with high reflectance material, and by passive reflection extraneous light 51。

Specifically, it can be light emission component, for example, infrared light, laser light or LED etc. that the first signal, which provides component, The component of light beam can be actively provided.Or, it can be the reflecting assembly with a high reflectance, example that the first signal, which provides component, Such as it is reflective tape, particularly a kind of involution formula reflector (Retro-Reflector).First signal provides component can also be by glass Glass fluorescent bead is formed.Or, the first signal provides component and can collectively constituted for reflective tape with glass fluorescent bead.However, The present invention is restricted not to this.One of ordinary skill in the art can voluntarily change the first signal with demand according to actual conditions and carry The material used for component or the light source species used, to complete the present invention.For convenience of description, following implementation The signal that example is previously mentioned provides component using reflecting assembly for example, and the first signal provides component as the first reflecting assembly 41.

First sensor 51 includes one first image of the first light image image content to obtain.Coordinate and refer to Fig. 3, figure The schematic diagram of a wherein embodiment for 3 the first images provided by one embodiment of the invention.First image 61 is included from first One first light pattern 611 that reflecting assembly 41 is provided, and the first light pattern 611 is from one first starting point in the first image 61 S1 starts extension.

Referring again to Figure 1A, first sensor 51 is, for example, CMOS (Complementary Metal-Oxide-Semiconductor, CMOS) image sensor or Charged Coupled Device (charge-coupled Device, CCD) image sensor, the present embodiment is not intended to limit.

It is noted that coordinating Fig. 3, refering to Figure 1B, the first sensor that Figure 1B is provided by one embodiment of the invention Schematic diagram.First sensor 51 in the embodiment of the present invention can also have one first light emitting source 71.First light emitting source 71 can To be arranged on first sensor 51, the first reflecting assembly 41 is irradiated to produce the first light pattern 611 to provide a light beam, according to This improves the definition of the first light pattern 611 in the first image 61.First light emitting source 71 is, for example, infrared ray or wavelength is 850nm Light emitting diode etc..It should be understood that the first light emitting source 71 has various changes in different embodiment embodiments, this Inventive embodiments are not limited thereto.

Subsidiary one carries, in the present embodiment, and treadmill M only includes a sensor and a reflecting assembly.However, this hair It is bright to be not limited thereto.In other embodiment, treadmill M may also comprise multiple sensors and multiple reflecting assemblies.It is described anti- Optical assembly is arranged at the side of runway 20.The sensor can be obtained provides light pattern by one or more reflecting assemblies. For convenience of description, below will be so that treadmill M only includes a sensor and a reflecting assembly as an example.

In the present embodiment, first sensor 51 directly exports the first image 61 to controller 30, the root again of controller 30 Follow-up calculating is carried out according to the imaging features of the first light pattern 611 of the first image 61.In other embodiment, first sensor 51 can also include one first image processor (Figure 1A is unshowned).First image processor receives the first image 61, and The imaging features of the first light pattern 611 are calculated according to the first image 61.First image processor is by the imaging of the first light pattern 611 Feature is exported to controller 30, causes controller 30 to adjust runway 20 according to the imaging features of the first light pattern 611.

When user operates treadmill M, the limbs of user can interdict first signal and provide component in the first sensing First image 61 acquired in device 51, and and then change the imaging features of the first light pattern 611, the wherein imaging features can include The image space of first light pattern 611, re-imaging length, imaging area segment number or other can be used for the feature of identification.To be imaged length Exemplified by degree, user is when treadmill M is moved, and the reciprocating motion of the pin of user can interdict the first signal and provide component not same district Imaging of the domain in the first image 61, and then cause the re-imaging length of the first light pattern 611 to produce change, such as when user's When pin is close to the front end 201 of runway 20, the first paragraph re-imaging length of the first light pattern 611 is shorter, and when the pin of user is remote During the front end 201 of runway 20, the first paragraph re-imaging length of the first light pattern 611 is longer.

Therefore, the re-imaging length being imaged according to the first paragraph of the first light pattern 611 is phase when being and can determine whether user's motion Position to the runway 20 is closer or far from the front end 201.And further, according to the first paragraph of first light pattern 611 into As the change frequency of length can be used to calculate paces frequency values when user runs, for providing user as athletic performance Analysis.

In terms of the re-imaging length of first paragraph imaging for calculating the first light pattern 611, controller 30 can be according to the first light figure Luminance difference between the background of the image 61 of case 611 and first directly judges the re-imaging length of the first light pattern 611, and first The distance that the re-imaging length of light pattern 611 is extended by one first starting point S1, or by the first starting point S1 along a predetermined direction P The distance extended, or be to extend farthest distance along predetermined direction P by the first starting point S1.In the present embodiment, in advance Determine direction P and refer to the direction that the first light pattern 611 extends from the first starting point S1 to First terminal point F1.

Furthermore, when the set location that the signal of first sensor 51 and first provides component is all fixed, the first light Image space of the pattern 611 on the first image 61 can be analogized for the re-imaging length of the first light pattern 611, such as when the first light figure Case 611 is when the first area imaging of the first image 61, and the length that represents of the first light pattern 611 is X1, when the first light pattern 611 when the first area of the first image 61 and a second area are imaged, and the length that represents of the first light pattern 611 is X2, its Middle length X2 is more than length X1.Therefore, imaging is produced in which region of the first image 61 according to the first light pattern 611 Judge the re-imaging length of the first light pattern 611, and then for controlling the running speed of runway 20.

Refer to Figure 1A again, controller 30 is according to the re-imaging length control of an at least light pattern (be, for example, the first light pattern 611) Drive module processed adjusts a running speed of runway 20.For the present embodiment, controller 30 first receives the first image 61, and root The re-imaging length of the first light pattern 611 is calculated according to the first image 61, the running speed of runway 20 is then accordingly adjusted.Controller 30 be one of ordinary skill in the art, the technology commonly used in control arithmetic system, therefore be will not be repeated here.

Coordinate and refer to Figure 1A and Fig. 3, when pressing treadmill M start button (Figure 1A is unshowned), first sensor 51 First image 61 can be obtained every one section of set time.Because the first reflecting assembly 41 has high reflectance, so the The first light pattern 611 that the first reflecting assembly 41 reflexes to first sensor 51 is presented in one image 61.Do not have when on treadmill M During any object A (being, for example, user), the beam pattern that the first reflecting assembly 41 is reflected will not be blocked by any, so the The re-imaging length of one light pattern 611 presents and extends to First terminal point F1 by the first starting point S1.

Refering to Fig. 2, the schematic diagram of the sensing area for the treadmill inner track that Fig. 2 is provided by one embodiment of the invention.Run Machine M runway 20 is at least divided into the one first sensing area SR1 that is adjacent to first sensor 51 and adjacent to the first sensing area SR1 One second sensing area SR2.Controller 30 is according to the re-imaging length of the first light pattern 611, and determine object A is located at the of runway 20 One sensing area SR1 or the second sensing area SR2, the running speed of runway 20 is accordingly adjusted then according to object A position.It is actual On, runway 20 is divided into first half area (i.e. the first sensing area SR1) and later half area (i.e. the second sensing area SR2) two by the present embodiment Individual region, and according to the shielded rear re-imaging length presented of the first light pattern 611, determine object A is located at the area of runway 20 Domain.

Refering to Fig. 4 A and 4B, Fig. 4 A and 4B be respectively a wherein embodiment of the invention provided shielded different the The schematic diagram of one image.When object A is located on treadmill M runway 20, object A can be reflective positioned at first sensor 51 and first Between component 41, and cover the first light pattern 611 that the first reflecting assembly 41 reflexes to first sensor 51 so that the first light figure Case 611 is as shown in Fig. 4 A or 4B.

As shown in Figure 4 A, give tacit consent to when the first light pattern 611 is less than one first from the first starting point S1 re-imaging lengths extended During value TH1, the determine object A of controller 30 is the first sensing area SR1 positioned at runway 20, therefore controller 30 accordingly increases race The running speed in road 20.Specifically, the speed of the determine object A of controller 30 movements is more than the operating speed that runway 20 is provided Degree.Then, controller 30 is understood directly by the running speed of drive module increase runway 20 to meet object A translational speed, So that object A is able to maintain that in the centre position of runway 20.In the present embodiment, the first implied value T H1 is designed as not having on runway 20 When having object A, the first light pattern 611 extends to 1/2nd of First terminal point F1 distances from the first starting point S1.Subsidiary one carries, The first implied value T H1 that the present embodiment is provided by way of example only, and is not used to the limitation present invention.The ordinary skill of this area Personnel Ke Yi actual conditions and the first implied value T of demand designed, designed H1 numerical value.

As shown in Figure 4 B, when the re-imaging length that the first light pattern 611 extends from the first starting point S1 is more than the first default value During TH1, then the determine object A of controller 30 is located at the second sensing area SR2 of runway 20, therefore controller 30 accordingly reduces runway 20 running speed.Specifically, now the determine object A of controller 30 translational speed is less than the operating speed that runway 20 is provided Degree.Then, controller 30 directly can reduce the running speed of runway 20 to meet the speed that object A is moved by drive module Degree.

Flow below for treadmill M runway control method is described further.Coordinate Fig. 2,4A and 4B, refer to Figure 11, Figure 11 are the flow charts for the runway control method that a wherein embodiment of the invention is provided.Figure 11 runway control method is fitted Treadmill M for Fig. 1.In step S101, first sensor 51 obtains the first image 61 every one section of set time.First shadow As 61 the first light patterns 611 including being provided from the first reflecting assembly 41, and the first light pattern 611 is from the first image 61 First starting point S1 starts extension.

In step S102, controller 30 receives the first image 61, and calculates the first light pattern 611 according to the first image 61 Re-imaging length.Or, in other embodiment, the first image processor of first sensor 51 can receive the first image 61, And calculate the re-imaging length of the first light pattern 611.Then, the first image processor by the first light pattern 611 calculated into As length is exported to controller 30.Consequently, it is possible to which controller 30 just need not expend the time calculates the first light figure with hardware resource The re-imaging length of case 611.Subsidiary one carries, and the method for calculating the re-imaging length of the first light pattern 611 refers to described, no longer goes to live in the household of one's in-laws on getting married herein State.

In step S103, controller 30 judges whether the re-imaging length of the first light pattern 611 in image is more than first and writes from memory Recognize value TH1.If the re-imaging length of first light pattern 611 is not greater than the first implied value T H1 in the first image 61, into step S104.Anti-, if the re-imaging length of first light pattern 611 is more than the first implied value T H1 in the first image 61, into step S105.Controller 30 according to the re-imaging length of the first light pattern 611, determine object A be located at runway 20 the first sensing area SR1 or Second sensing area SR2, and accordingly adjust the running speed of runway 20.

It is located at the first sensing area SR1 of runway 20 in step S104, the determine object A of controller 30, i.e. the speed of object A is big In the running speed of runway 20.Then, controller 30 can directly increase the running speed of runway 20 by drive module, and return To step S101.It is located at the second sensing area SR2 of runway 20, i.e. object A speed in step S105, the determine object A of controller 30 Running speed of the degree less than runway 20.Then, controller 30 directly can accordingly reduce the operating of runway 20 by drive module Speed, and return to step S101.

Step S101~the S105 can be performed repeatedly until the stop key (Fig. 1,2 unshowned) for pressing treadmill M, stop Only untill treadmill M operation.Start button on treadmill M can be the button of difference with stop key, or be mutually same button.

On the other hand, treadmill M can also include the second reflecting assembly 42, and further may include a second sensor 52.Fig. 2 is referred to again, and the second reflecting assembly 42 is arranged at the second side 205 of runway 20 and corresponding to the first reflecting assembly 41.The Two sensors 52 are coupled to controller 30, and second sensor 52 is arranged in Fig. 2 second support bar 102.It may be appreciated It is that first sensor 51 can also be set to the position that can detect the first reflecting assembly 41 and the second reflecting assembly 42 at the same time Put, so second sensor 52 can be replaced by first sensor 51.

Second reflecting assembly 42 has a high reflectance, and the second reflecting assembly 42 can select and the first reflecting assembly 41 Identical or different material, one of ordinary skill in the art can voluntarily change the second reflecting assembly 42 according to actual conditions and demand Material, to complete the present invention.

Second sensor 52 is to obtain one second image.Second image includes the provided from the second reflecting assembly 42 Two light patterns.Second light pattern is extended by one second starting point S2.Similar to the first image 61, in the second image Two light patterns equally can be also varied from because of object A position.

Controller 30 can according to the re-imaging length of the re-imaging length of the first light pattern 611 or the second light pattern at least its Middle one determine object A is located at the first sensing area SR1 or the second sensing area SR2 of runway 20.Controller 30 is according to object A position Put the running speed for accordingly adjusting runway 20.As for re-imaging length or second light of the controller 30 according to the first light pattern 611 The method of the re-imaging length determine object A of pattern position is similar to the flow shown in Figure 11.

Specifically, when the re-imaging length of the first light pattern 611 is varied from, and the second light pattern it is not shielded when, Controller 30 takes the first image 61 to adjust treadmill M running speed.When the first light pattern 611 is not shielded, and second When the re-imaging length of light pattern is varied from, controller 30 takes the second image to adjust treadmill M running speed.When the first light When the re-imaging length of the re-imaging length of pattern 611 and the second light pattern is all varied from, controller 30 takes the first image 61 or the Any one of two images adjusts treadmill M running speed.

Wherein, the present invention is not intended to limit first sensor 51, second sensor 52, the first reflecting assembly 41 and/or second The set location of reflecting assembly 42.When there is no any object A (user) on treadmill M, the position set by first sensor 51 The light beam reflected by the first reflecting assembly 41 can be obtained, wherein first sensor 51 can obtain the first light pattern 611 Whole can obtain most first light pattern 611, for example, can obtain 3/4ths or 1/2nd of the first light pattern 611 Deng the present invention is not limited thereto.And when object A (user) is using treadmill M, the light beam that the first reflecting assembly 41 is reflected It can be blocked by object A, cause controller 30 to adjust runway 20 according to the imaging features of the first light pattern 611.And do not have on treadmill M When having any object A (user), the position set by second sensor 52 can obtain the light reflected by the second reflecting assembly 42 Beam, wherein second sensor 52 can obtain the whole of the second light pattern or can obtain most second light pattern, for example 3/4ths or two/first-class of the second light pattern can be obtained, the present invention is not limited thereto.And used in object A (user) During treadmill M, the light beam that the second reflecting assembly 42 is reflected can be blocked by object A, cause controller 30 according to the second light pattern Imaging features adjustment runway 20.

In addition, second sensor 52 can also include one second image processor.Second image processor is to receive Two images, and according to the re-imaging length of the second image the second light pattern of calculating, it is then that the re-imaging length of the second light pattern is defeated Go out to controller 30.Second image processor calculates the method and described calculating the first light figure of the re-imaging length of the second light pattern The method of the re-imaging length of case 611 is identical, therefore will not be repeated here.

Subsidiary one carries, and the second sensor 52 in the embodiment of the present invention can also have one second light emitting source, to provide One light beam irradiates the second reflecting assembly 42 to produce the second light pattern.Second sensor 52 can be used and the first sensor 51 Identical or different sensor.Sensor is one of ordinary skill in the art, the technology commonly used in dynamic tracing system, therefore It will not be repeated here.

Runway 20 can be adjusted directly by judging the position of user by treadmill M provided in an embodiment of the present invention Rotating speed, therefore treadmill M can directly give the speed for meeting user's muscle power.Therefore, user need not in motion state The button of any speed governing is additionally pressed, what is more when user does not catch up with the running speed of runway 20, will not also be occurred because coming The accident produced not as good as pressing emergency switch.It is noted that controller 30 can also be defeated by the information for adjusting runway 20 Go out to regulation and control panel 103, the operating that regulation and control panel 103 reminds user's treadmill M with modes such as sound or warning lamps again will be by Adjustment.In addition, regulation and control panel 103 also can simultaneously presentation user movable information, for example：Paces frequency, do information.

Refering to Fig. 5 and Fig. 6 A~6C, the sensing area for the treadmill inner track that Fig. 5 is provided by another embodiment of the present invention Schematic diagram.Fig. 6 A~6C is respectively the schematic diagram for shielded the first different images that another embodiment of the present invention is provided. The concrete structure of treadmill M ' described in the present embodiment and the treadmill M of the embodiment have identical structure, below only for Difference is illustrated.

From unlike Fig. 2 treadmill M, treadmill M ' runway 20 ' is divided into the first sensing area in the present embodiment SR1 ', the second sensing area SR2 ' and the 3rd sensing area SR3 '.Second sensing area SR2 ' feels between the first sensing area SR1 ' and the 3rd Survey between area SR3 '.First sensing area SR1 ' is adjacent to first sensor 51 '.First sensing area SR1 ', the second sensing area SR2 ' And a 3rd orbital direction Z arranged in sequence of the sensing area SR3 ' along runway 20 '.Specifically, the first sensing area SR1 ', the second sense Survey area SR2 ' and the 3rd sensing area SR3 ' and the leading portion area, stage casing area and back segment area of runway 20 ' are mutually corresponding.

Controller 30 ' is located at the first sensing of runway 20 ' according to the re-imaging length determine object A ' of the first light pattern 611 ' Area SR1 ', the second sensing area SR2 ' or the 3rd sensing area SR3 '.Controller 30 ' accordingly adjusts runway according to object A ' position 20 ' running speed.Controller 30 ' utilizes the first sensing area that one second implied value T H2 determine objects A ' is positioned at runway 20 ' SR1 ' or the second sensing area SR2 ', and be the second sensing positioned at runway 20 ' using one the 3rd implied value T H3 determine objects A ' Area SR2 ' or the 3rd sensing area SR3 '.How the second implied value T H2 and the 3rd implied value T H3 is utilized as controller 30 ' Determine object A ' is the second sensing area SR2 ' or the 3rd sensing area SR3 ' positioned at runway 20 ', will coordinate in lower section paragraph and scheme 12 are further described.

Coordinate Fig. 5,6A~6C, refering to Figure 12, Figure 12 is the runway control method that another embodiment of the present invention is provided Flow chart.The runway control method that Figure 12 is provided is applied to Fig. 5 treadmill M '.Step S201, S202 and the embodiment Middle step S101, S102 is identical, therefore will not be repeated here, below only for step S203~S207 explanations.

In step S203, controller 30 ' judges whether the re-imaging length of the first light pattern 611 ' in the first image 61 ' is big In the second implied value T H2, and then whether determine object A ' is located at the first sensing area SR1 ' of runway 20 '.

As shown in Figure 6A, if the re-imaging length of the first light pattern 611 ' is not greater than the second default value in the first image 61 ' TH2, the determine object of controller 30 ' A ' are located at the leading portion that the first sensing area SR1 ' of runway 20 ', i.e. user are located at runway 20 ' Area.The determine object of controller 30 ' A ' translational speed is more than the running speed that runway 20 ' is provided, into step S204.Yu Bu In rapid S204, controller 30 ' directly increases the running speed of runway 20 ' to meet the speed that object A ' is mobile by drive module Degree so that object A ' is able to maintain that in the centre position of runway 20 '.Then, step S201 is returned to, to continue executing with runway control Method.If the re-imaging length of the first light pattern 611 ' is more than the second implied value T H2 in the first image 61 ', into step S205. In step S205, controller 30 ' judges whether the re-imaging length of the first light pattern 611 ' in image is more than the 3rd default value TH3, and then determine object A ' is located at the second sensing area SR2 ' or the 3rd sensing area SR3 ' of runway 20 '.

As shown in Figure 6B, if the re-imaging length of the first light pattern 611 ' is not greater than the 3rd default value in the first image 61 ' TH3 (i.e. the re-imaging length of the first light pattern 611 ' is between the second implied value T H2 and the 3rd implied value T H3), controller 30 ' Determine object A ' is located at the stage casing area that the second sensing area SR2 ' of runway 20 ', i.e. user are located at runway 20 '.Controller 30 ' is sentenced The speed for determining object A ' is substantially identical with the running speed of runway 20 ', into step S206.In step S206, controller 30 ' is tieed up The running speed of runway 20 ' is held, and returns to step S201, to continue executing with runway control method.

As shown in Figure 6 C, if the re-imaging length of the first light pattern 611 ' is more than the 3rd implied value T H3 in the first image 61 ', The determine object of controller 30 ' A ' is located at the back segment area that the 3rd sensing area SR3 ' of runway 20 ', i.e. user are located at runway 20 '.Control The determine object of device 30 ' A ' processed speed is less than the running speed of runway 20 ', into step S207.In step S207, controller 30 ' directly can reduce the running speed of runway 20 ' to meet the speed that object A ' is mobile by drive module.Then, step is returned to Rapid S201, to continue executing with runway control method.

In the same manner, the step S201~S207, which can be performed repeatedly until, presses treadmill M ' stop key (Fig. 5 is not shown ), untill the operation for stopping treadmill M '.

It should be noted that, when the second implied value T H2 is designed as not having on runway 20 ' object A ' in the present embodiment, first Light pattern 611 ' extends to 1/3rd of First terminal point F1 ' distances from the first starting point S1 '.3rd implied value T H3 is designed as When not having object A ' on runway 20 ', the first light pattern 611 ' extends to the three of First terminal point F1 ' distances from the first starting point S1 ' Two divided.Subsidiary one carries, the second implied value T H2 and the 3rd implied value T H3 that the present embodiment is provided by way of example only, not To limit the present invention.One of ordinary skill in the art can according to actual conditions and demand designed, designed the second implied value T H2 with 3rd implied value T H3 numerical value.

On the other hand, Fig. 5 treadmill M ' can also include the second reflecting assembly 42 ' and second sensor 52 '.Second is anti- The position of optical assembly 42 ' and second sensor 52 ' and annexation are similar to the second reflecting assembly 42 and the of the embodiment Two sensors 52, therefore no longer add to repeat in this.

Second sensor 52 ' is to obtain one second image.Second image includes what is provided from the second reflecting assembly 42 ' Second light pattern.Similar to the first image 61 ', the second light pattern in the second image equally can because object A ' position also Change.

Controller 30 ' can be according to the re-imaging length of the re-imaging length of the first light pattern 611 ' or the second light pattern at least One of which determine object A ' is located at the first sensing area SR1 ', the second sensing area SR2 ' or the 3rd sensing area SR3 ' of runway 20 '. Controller 30 ' accordingly adjusts the running speed of runway 20 ' according to object A ' position.As for controller 30 ' according to the first light The method of the re-imaging length determine object A ' of the re-imaging length of pattern 611 ' or the second light pattern position is similar to shown in Figure 12 Flow.

Specifically, when the re-imaging length of the first light pattern 611 ' is varied from, and the second light pattern it is not shielded when, Controller 30 ' takes the first image 61 ' to adjust treadmill M ' running speed.When the first light pattern 611 ' is not shielded, and When the re-imaging length of second light pattern is varied from, controller 30 ' takes the second image to adjust treadmill M ' running speed.When When the re-imaging length of the re-imaging length of first light pattern 611 ' and the second light pattern is all varied from, controller 30 ' takes the first shadow As 61 ' or second any one of image adjust treadmill M ' running speed.

In addition, similar to the second sensor 52 of the embodiment, the second sensor 52 ' of the present embodiment can equally be wrapped Include one second image processor and one second light emitting source.Second image processor can be handled the second image in advance, To calculate the re-imaging length of the second light pattern.Second image processor calculate the second light pattern re-imaging length method with it is described The light pattern 611 ' of calculating first re-imaging length method it is identical, therefore will not be repeated here.

It is noted that in the present embodiment, runway 20 ' is to be divided into 3 sensing areas.However, the present invention not with This is limited.In other embodiment, runway 20 ' can be divided into multiple sensing areas according to actual conditions and demand.This area it is general Logical technical staff after refering to the embodiment, should be able to designed, designed sensing area quantity, and default value is accordingly designed, with complete Into the present invention.

Refering to Fig. 7, the schematic diagram of the sensing area for the treadmill inner track that Fig. 7 is provided by yet another embodiment of the invention.Class The treadmill M " being similar in Fig. 1 treadmill M, the present embodiment includes a runway 20 ", a first sensor 51 ", one second sensing Device 52 " and a controller 30 ".One first side 204 " of runway 20 " sets one first reflecting assembly 41 ", and the one of runway 20 " Second side 205 " sets one second reflecting assembly 42 ".Second side 205 " is relative to first side 204 ".In the present embodiment First sensor 51 ", second sensor 52 " are identical with the embodiment, are seldom repeated in herein.

Coordinate Fig. 7, refering to Fig. 8 A and 8B, Fig. 8 A and 8B be respectively the first image for being provided of yet another embodiment of the invention with The schematic diagram of second image.Specifically, the reflected beams that first sensor 51 " is provided according to the first reflecting assembly 41 " are obtained The first image 61 " shown in Fig. 8 A.The reflected beams that second sensor 52 " is provided according to the second reflecting assembly 42 " obtain Fig. 8 B The second shown image 62 ".The first light pattern 611 " in first image 61 " prolongs from the first starting point S1 " to First terminal point F1 " Stretch.The second light pattern 621 " in second image 62 " extends from the second starting point S2 " to the second terminal F2 ".Controller 30 " is again According to the imaging of the second light pattern 621 " in the re-imaging length of the first light pattern 611 " in the first image 61 " and the second image 62 " Length carries out follow-up computing.

From unlike Fig. 2 treadmill M and Fig. 5 treadmill M ', the treadmill M " of the present embodiment by runway 20 " at least It is divided into the one first detection zone DR1 for being adjacent to the first reflecting assembly 41 " and one second inspection for being adjacent to the second reflecting assembly 42 " Survey area DR2.Controller 30 " is sentenced according to the re-imaging length of the first light pattern 611 " and the re-imaging length of the second light pattern 621 " A fixed object A " is located at the first detection zone DR1 or the second detection zone DR2 of runway 20 ".Actually in the present embodiment, runway 20 " are divided into right half-court and left half-court Deng Liangge regions.Controller 30 " is according to the first light pattern 611 " and the second light pattern 621 " the shielded rear re-imaging lengths presented, determine object A " is located at the region of runway 20 ".

For Fig. 8 A and 8B, first sensor 51 " and second sensor 52 " are while obtain the first image 61 " and the Two images 62 ".Now, the first light pattern 611 " of the first image 61 ", and the second light pattern 621 " of the second image 62 " all do not have Have by object A " maskings.Therefore, controller 30 " judges do not have any object A " on runway 20 ".

Flow below for the treadmill M " control method of runway 20 " is described further.Coordinate Fig. 7, refering to figure 9A and 9B and 10A and 10B and 13, Fig. 9 A and 9B are respectively that the object that is provided of yet another embodiment of the invention is located at the first detection zone When the first image and the second image schematic diagram.Figure 10 A and 10B are respectively that the object that is provided of yet another embodiment of the invention is located at The schematic diagram of first image and the second image during the second detection zone.Figure 13 is the runway control that yet another embodiment of the invention is provided The flow chart of method.Runway control method shown in Figure 13 is applied to Fig. 7 treadmill M ".In step S301, first sensor 51 " obtain the first image 61 " every one section of set time, and second sensor 52 " obtains the every one section of set time simultaneously Two images 62 ".

In step S302, controller 30 " while receiving the first image 61 " and the second image 62 ", and respectively enter step In S303 and step S304.In step S303, controller 30 " according to the first image 61 " calculate the first light pattern 611 " into As length, and enter step S305.In step S304, controller 30 " calculates the second light pattern 621 " according to the second image 62 " Re-imaging length, and enter step S305.It should be noted that, controller 30 " calculates the first light pattern 611 " and the second light pattern The method of 621 " re-imaging length will not be repeated here described in referring to.

In step S305, controller 30 " judges whether the re-imaging length of the first light pattern 611 " is more than the second light pattern 621 " re-imaging length.According to the re-imaging length of the first light pattern 611 " and the re-imaging length of the second light pattern 621 ", control The determine object of device 30 " A " is located at the position of runway 20 ", and accordingly adjusts runway 20 " in continuation step.

As shown in Fig. 9 A, 9B, if the re-imaging length of the first light pattern 611 " is more than the re-imaging length of the second light pattern 621 ", Into step S306.In step S306, the determine object of controller 30 " A " is located at the second detection zone DR2 of runway 20 ".Also To say, the reflected beams of the second reflecting assembly 42 " and the second light pattern 621 " for producing is covered by the user on runway 20 ".Cause This, controller 30 " judges the left side for being located adjacent to runway in the second reflecting assembly 42 ", i.e. Fig. 7 of user, subsequently enters step In rapid S308.In step S308, controller 30 " accordingly adjusts runway 20 " by drive module (Fig. 7 is unshowned), for example Lifting runway 20 " is adjacent to the gradient of the side of the second reflecting assembly 42 ", makes user smaller (neighbouring towards the upgrade of runway 20 " In the first reflecting assembly 41 ") a lateral movement, be subsequently returning to step S301.

As shown in Figure 10 A, 10B, if the re-imaging length of the first light pattern 611 " be not greater than the second light pattern 621 " into As length, into step S307.In step S307, the determine object of controller 30 " A " is located at the first detection zone of runway 20 " DR1.That is, the reflected beams of the first reflecting assembly 41 " and the first light pattern 611 " for producing are by the user on runway 20 " Masking.Therefore, controller 30 " judges that customer location is adjacent to the right side of runway in the first reflecting assembly 41 ", i.e. Fig. 7, then enters Enter in step S309.In step S309, controller 30 " accordingly adjusts runway 20 " by control module, for example, lift runway 20 " are adjacent to the gradient of the side of the first reflecting assembly 41 ", allow user (to be adjacent to second anti-towards the upgrade of runway 20 " is smaller Optical assembly 42 ") a lateral movement, be subsequently returning to step S301.

Step S301~the S309 can be performed repeatedly until the stop key (Fig. 7 is unshowned) for pressing treadmill M ", stop Only untill treadmill M " operation.

It can be carried out runway 20 " directly by judging user position and adjusted by the treadmill M " in the embodiment of the present invention It is whole.Therefore, when user's inertia specific lateral movement on runway 20 ", controller 30 " improves correspondence area on runway 20 " The gradient in domain, therefore, it is possible to reduce user because only stepping on the unstable unsafe condition of step in a specific lateral movement, more very To forcing user to maintain runway intermediary movements, to improve the exercise attitudes of user.In addition, controller 30 " pass through it is described Adjustment can also reduce runway 20 " and consume uneven situation, to extend treadmill M " service life.

For further, controller 30 " can also be according to the change of the re-imaging length of the first light pattern 611 " over time Change, or the second light pattern 621 " re-imaging length change over time, judge object A " motion state.Specifically, When user's motion state on runway 20 " is different, such as rapidly running, walk, the frequency striden can with difference.Cause This, by the fixed re-imaging length for calculating light pattern 611 ", 621 " and the change of time, controller 30 " can be according to being drawn Frequency judges the motion state of user.

In addition, in other embodiments, the first reflecting assembly of treadmill (as mentioned the first reflecting assembly 41, 41 ' or 41 ") and the second reflecting assembly (the second reflecting assembly 42,42 ' or 42 " as mentioned) can be replaced into the first light transmitting Component and the second light emission component.So in other embodiment, the first light emission component can launch a light beam to first Sensor (first sensor 51,51 ' or 51 " as mentioned), the first light pattern, and the second light are obtained to provide first sensor Emitting module source can launch a light beam to second sensor (first sensor 52,52 ' or 52 " as mentioned), to provide Two sensors obtain the second light pattern.In addition, the structure of treadmill and its control mode of runway and described embodiment It is identical.Therefore, one of ordinary skill in the art should be able to simple substitute, to complete the present invention, repeated no more in this.

It is the schematic diagram for the treadmill that further embodiment of this invention is provided, Figure 14 B refering to Figure 14 A and Figure 14 B, Figure 14 A It is the schematic diagram for the image sensor that further embodiment of this invention is provided.As illustrated, the embodiment of the present invention provides a kind of run Step machine N, it includes a runway 20, an image sensor 53 and a controller 70.Controller 70 is coupled to image sensor 53.In detail For thin, treadmill N also has a rack body 10, and the regulation and control panel 103 on rack body 10.Controller 70 can It is arranged in regulation and control panel 103.Regulate and control panel 103 and the relevant informations such as user's velocity, time and warning are provided, and can The adjustment of runway 20 is directly carried out by described information.Rack body 10, which has, to be arranged at the two-phase of 20 1 front end of runway 201 and tosses about, And respective upwardly extending first support bar 101 and second support bar 102.Runway 20 has a crawler belt 202 and support crawler belt 202 pedestal 203.Object A is the user using treadmill N.

As shown in Figure 14B, image sensor 53 has an image sensing unit 531.Image in the embodiment of the present invention is passed Sensor 53 can also have a light emitting source 533.Light emitting source 533 can be an invisible light source, and for example, infrared ray or wavelength is 850nm light emitting diode etc..It should be understood that light emitting source 533 has various changes in different embodiments, the present invention is real Example is applied to be not limited thereto.

Subsidiary one carries, in the present embodiment, and treadmill N only includes an image sensing unit and a light emitting source, however, The present invention is not intended to limit the number of image sensing unit and light emitting source.An image sensing list will only be included with treadmill N below Member is with a light emitting source as illustration.

The image sensing unit 531 of image sensor 53 is used to obtain the shadow for including object A (treadmill N user) Picture.And because image sensing unit 531 is the image sensing unit with multiple pixels, the image acquired in it also has multiple Pixel.Image sensing unit 531 can obtain the image for including object A every one section of set time, and controller 70 then can be according to right As the running speed of imaging features adjustment runways 20 of the A in this image, wherein, the imaging features for example can be that object A exists The ratio of shared pixel either distribution scenario in this image.It will be discussed in greater detail below concrete operations details.

Figure 15 A, 15B and 15C are referred to, and please refer to Figure 14 A.Figure 15 A, 15B and 15C are respectively that the present invention is another Embodiment provides the schematic diagram of the different images of image sensing unit acquisition.As shown in fig. 15, image 151 is image sensing Unit 531 gets the image for including object A.Wherein, object A corresponding images in image 151 are image 1511, object A Corresponding image 1511 is also to be made up of multiple pixels.And due to being arranged at running for the relative object A of image sensor 53 Machine N front end, therefore, the ratio of the corresponding images 1511 of object A shared pixel in image 151 are higher, then it represents that object A away from Front end 201 from treadmill N is nearer.And the ratio of the shared pixel in image 151 of image 1511 is lower, then it represents that object A away from Front end 201 from treadmill N is more remote.Controller 70 then can according to shared by image 1511 in image 151 pixel ratio adjustment The running speed of runway 20, to cause object A to be able to maintain that in the centre of runway 20.

As shown in fig. 15b, in an embodiment of the present invention, image sensing unit 531 gets the image comprising object A 152.Wherein, object A corresponding images in image 152 are images 1521.With the phase of image 151 shown in Figure 15 A embodiment Compared with the ratio of the shared pixel in image 152 of image 1521 is higher than the ratio of the shared pixel in image 151 of image 1511.Cause This understands, when the object A of Figure 15 B illustrated embodiments is compared to Figure 15 A illustrated embodiments, closer to treadmill N front end 201.

As shown in figure 15 c, image sensing unit 531 gets the image 153 comprising object A.Wherein, object A is in shadow As corresponding image is image 1531 in 153.Compared with the image 151 shown in Figure 15 A, image 1531 is shared in image 153 The ratio of pixel is lower than the ratio of the shared pixel in image 151 of image 1511.Thus, it can be known that the thing of Figure 15 C illustrated embodiments When part A is compared to Figure 15 A illustrated embodiments, further from treadmill N front end 201.

And controller 70 then can according to shared by the corresponding images of object A in the image that image sensor 53 is got pixel Ratio, learns distances of the object A apart from treadmill N front end 201, and then adjusts the running speed of runway 20, to cause object A It is able to maintain that in the centre of runway 20.

In an embodiment of the present invention, a default value (not shown) can be set in controller 70, and this default value is image In the image that sensing unit 531 is got, a ratio value of pixel shared by the corresponding images of object A.When image sensing unit 531 In the image got, when the ratio of pixel shared by the corresponding images of object A is more than this default value, represent that object A distances are run Machine N front end 201 is excessively near, and the speed of object A movements is more than the speed that runway 20 is provided.Now, controller 70 can directly lead to Module of overdriving (not shown) increases the running speed of runway 20, to cause object A to be able to maintain that in the centre of runway 20. Wherein, one of ordinary skill in the art can complete the present invention according to the numerical value of actual conditions and demand designed, designed default value.

In an embodiment of the present invention, controller 70 is settable a default value (not shown), and this default value is shadow In the image got as sensing unit 531, a ratio value of pixel shared by the corresponding images of object A.Work as image sensing unit In 531 images got, when the ratio of pixel shared by the corresponding images of object A is less than this default value, represent that object A distances are run Too far, the speed of object A movements is less than the speed that runway 20 is provided for step machine N front end 201.Now, controller 70 can be reduced The running speed of runway 20, to cause object A to be able to maintain that in the centre of runway 20.Wherein, one of ordinary skill in the art The present invention can be completed according to the numerical value of actual conditions and demand designed, designed default value.

In an embodiment of the present invention, when in the image that image sensing unit 531 is got, the corresponding image institutes of object A When accounting for the ratio of pixel and gradually increasing, then it represents that object A is increasingly nearer apart from treadmill N front end 201, the speed of object A movements Degree is increasingly greater than the speed that runway 20 is provided.Now, controller 70 can gradually increase the running speed of runway 20, to cause pair As A is able to maintain that in the centre of runway 20.

In an embodiment of the present invention, when in the image that image sensing unit 531 is got, the corresponding image institutes of object A When the ratio for accounting for pixel is gradually decreased, represent that object A is more and more remote apart from treadmill N front end 201, the speed of object A movements Gradually it is less than the speed that runway 20 is provided.Now, controller 70 can gradually reduce the running speed of runway 20, to cause object A is able to maintain that in the centre of runway 20.

In an embodiment of the present invention, controller 70 is settable a default value (not shown), and this default value is shadow In the image got as sensing unit 531, a ratio value of pixel shared by the corresponding images of object A.Work as image sensing unit In 531 images got, when the ratio of pixel shared by the corresponding images of object A is more than this default value, then controller 70 can be opened Dynamic runway 20 is operated.I.e. when appropriate location of object A (user) positions in treadmill N soft strips 20, image sensing unit In 531 images got, the ratio regular meeting of pixel shared by the corresponding images of object A reaches the default value pre-set, then controls Device 70 judges that user is ready for using treadmill N according to this, therefore startup runway 20 is operated.Wherein, this area is common Technical staff can complete the present invention according to the numerical value of actual conditions and demand designed, designed default value.

In an embodiment of the present invention, controller 70 is settable a default value (not shown), and this default value is shadow In the image got as sensing unit 531, a ratio value of pixel shared by the corresponding images of object A.Work as image sensing unit In 531 images got, when the ratio of pixel shared by the corresponding images of object A is less than this default value, then controller 70 can stop The only operating of runway 20.I.e. when object A (user) is not or not treadmill N front, or object A not position in the appropriate of runway 20 During position, in the image that image sensing unit 531 is got, the ratio of pixel is too small shared by the corresponding images of object A, then controls Device 70 judges user and treadmill N is not used according to this, therefore stops the operating of runway 20.Wherein, the ordinary skill of this area The numerical value of personnel Ke Yi actual conditions and demand designed, designed default value is to complete the present invention.

In an embodiment of the present invention, object A in the image that controller 70 can be got according to image sensing unit 531 Pixel change frequency calculates paces frequency values when user runs, for providing user as the analysis of athletic performance.

Wherein, image sensor 53 is one of ordinary skill in the art, the technology commonly used in dynamic tracing system, its Operation details will not be repeated here.The operation of controller 70 is also one of ordinary skill in the art, in control arithmetic system Conventional technology, therefore will not be repeated here.

In an embodiment of the present invention, the light emitting source 533 of image sensor 53 is to send a light (not shown) To object A.And in the image that image sensing unit 531 is got, the corresponding images of object A are the light launched by light emitting source 533 Line reflection.The light that light emitting source 533 is launched for example can be a black light, but the present invention is not limited thereto system. Therefore, the setting of light emitting source 533 is passed through, it can be ensured that treadmill of the invention in any environment all can trouble-free operation.Avoid For example the light is dusky or the complicated occasion of light, image sensing unit 531 can not correctly get asking for object A image Topic.

By treadmill N provided in an embodiment of the present invention, directly it can start, stop or adjust by judging the position of user The operation of whole runway 20, therefore treadmill N can directly give the speed for meeting user's muscle power.Therefore, user is in motion shape The button of any speed governing need not be additionally pressed during state, what is more when user does not catch up with the running speed of runway 20, also not Can occur the accident because having little time to produce pressing emergency switch.It is noted that controller 70 can also will adjust runway 20 information is exported to regulation and control panel 103, and regulation and control panel 103 reminds user to run in the mode such as sound or warning lamp again Machine N operating will be adjusted.In addition, regulation and control panel 103 also can simultaneously presentation user movable information, for example：Speed, start letter Breath etc..

Flow below for treadmill N runway control method is described further.Figure 16 is referred to, and coordinates figure 14A and 14B.Figure 16 is the flow chart for the runway control method that further embodiment of this invention is provided.The race of embodiment illustrated in fig. 16 Channel control method is applied to Figure 14 A treadmill N.In the present embodiment, controller 70 can be set an implied value T H161 and one and write from memory Recognize value TH163.During implied value T H161 and implied value T H163 are respectively the image that image sensing unit 531 is got, A pairs of object One ratio value of pixel shared by the image answered.

Step S161, the image sensing unit 531 of image sensor 53 is obtained comprising object A (treadmill N user) One image.And because image sensing unit 531 has multiple pixels, the image acquired in it also has multiple pixels.

Then, in step S162, the image that the judgement image sensing unit 531 of controller 70 is got, the corresponding shadows of object A As whether the ratio of shared pixel is less than implied value T H161If then carrying out step S163, if otherwise carrying out step S164.Step In rapid S163, the image got due to image sensing unit 531, the ratio of pixel shared by the corresponding images of object A is less than silent Recognize value TH161, apart from treadmill N front end 201 too far, the speed of object A movements is less than what runway 20 was provided to expression object A Speed.Now, controller 70 can directly reduce the running speed of runway 20 by drive module (not shown), to cause pair As A is able to maintain that in the centre of runway 20.Then, step S161 is returned to, to continue executing with runway control method.

In step S164, the image that the judgement image sensing unit 531 of controller 70 is got, the corresponding image institutes of object A Whether the ratio for accounting for pixel is more than implied value T H163If then carrying out step S165, if otherwise returning to step S161, to continue Perform runway control method.In step S165, the image got due to image sensing unit 531, the corresponding image institutes of object A The ratio for accounting for pixel is more than implied value T H163, then it represents that object A is excessively near apart from treadmill N front end 201, the speed of object A movements Degree is more than the speed that runway 20 is provided.Now, controller 70 can increase the running speed of runway 20, to enable object A Maintain the centre of runway 20.

Subsidiary one is carried, and the implied value T H161 that the present embodiment is provided and implied value T H163 by way of example only, is not used To limit the present invention.One of ordinary skill in the art can be according to actual conditions and demand designed, designed implied value T H161 and acquiescence Value TH163 numerical value.

Figure 17 is referred to, and is coordinated refering to Figure 14 A and 14B.Figure 17 is the runway control that further embodiment of this invention is provided The flow chart of method.Figure 17 runway control method is applied to Figure 14 A treadmill N.

Step S171, the image sensing unit 531 of image sensor 53 is obtained comprising object A (treadmill N user) One image.And because image sensing unit 531 has multiple pixels, the image acquired in it also has multiple pixels.

Then, in step S172, the image that the judgement image sensing unit 531 of controller 70 is got, the corresponding shadows of object A As whether the ratio of shared pixel gradually decreasesIf then carrying out step S173, if otherwise carrying out step S174.Step S173, In the image got due to image sensing unit 531, the ratio of pixel is gradually decreased shared by the corresponding images of object A, is represented Object A is more and more remote apart from treadmill N front end 201, and the speed of object A movements is gradually less than the speed that runway 20 is provided. Now, controller 70 can gradually reduce the running speed of runway 20, to cause object A to be able to maintain that in the centre of runway 20.Connect , return to step S171, to continue executing with runway control method.

In step S174, the image that the judgement image sensing unit 531 of controller 70 is got, the corresponding image institutes of object A Whether account for the ratio of pixel gradually increasesIf step S175 is then carried out, if otherwise returning to step S171, to continue executing with runway Control method.In step S175, the image got due to image sensing unit 531, pixel shared by the corresponding images of object A Ratio gradually increases, and represents that object A is increasingly nearer apart from treadmill N front end 201, the speed of object A movements is increasingly greater than race The speed that road 20 is provided.Now, controller 70 can gradually increase the running speed of runway 20, to cause object A to be able to maintain that In the centre of runway 20.

Figure 18 is referred to, and is coordinated refering to Figure 14 A and 14B.Figure 18 is the runway control that further embodiment of this invention is provided The flow chart of method.Figure 18 runway control method is applied to Figure 14 A treadmill N.In the present embodiment, controller 70 can be set It is equipped with an an implied value T H181 and implied value T H183.Implied value T H181 and implied value T H183 are image sensing unit respectively In 531 images got, a ratio value of pixel shared by the corresponding images of object A.

Step S181, the image sensing unit 531 of image sensor 53 is obtained comprising object A (treadmill N user) One image.And because image sensing unit 531 has multiple pixels, the image acquired in it also has multiple pixels.

Then, in step S182, the image that the judgement image sensing unit 531 of controller 70 is got, the corresponding shadows of object A As whether the ratio of shared pixel is more than implied value T H181If then carrying out step S183, if otherwise returning to step S181, with Continue executing with runway control method.In step S183, the image got due to image sensing unit 531, the corresponding shadows of object A As the ratio of shared pixel is more than implied value T H181, then the determine object A (user) of controller 70 position in treadmill N soft strips 20 appropriate location, controller 70 can start runway 20 and be operated.

Then, in step S184, the image that the judgement image sensing unit 531 of controller 70 is got, the corresponding shadows of object A As whether the ratio of shared pixel is less than implied value T H183If then carrying out step S185, if otherwise carrying out step S186, dimension Hold the operating of runway 20.In step S185, the image got due to image sensing unit 531, shared by the corresponding images of object A The ratio of pixel be less than implied value T H183, then the determine object A of controller 70 not position in the appropriate location of runway 20, controller 70 can stop the operating of runway 20.

Subsidiary one is carried, and the implied value T H181 that the present embodiment is provided and implied value T H183 by way of example only, is not used To limit the present invention.One of ordinary skill in the art can be according to actual conditions and demand designed, designed implied value T H181 and acquiescence Value TH183 numerical value.

It is the treadmill inner track that further embodiment of this invention is provided to refer to Figure 19 and Figure 20 A~Figure 20 B, Figure 19 The schematic diagram of detection zone.Figure 20 A and 20B are the different shadows that further embodiment of this invention provides image sensing unit acquisition respectively The schematic diagram of picture.Similar to Figure 14 A treadmill N, the treadmill N ' in the present embodiment includes a runway 20 ', an image sensing Device 53 ' and a controller 70 '.Controller 70 ' is coupled to image sensor 53 '.Specifically, treadmill N ' also has a support Body 10, and the regulation and control panel 103 on rack body 10.Controller 70 ' may be disposed in regulation and control panel 103.Support Body 10, which has, to be arranged at the two-phase of the front end of runway 20 ' 201 and tosses about, and respective upwardly extending first support bar 101 and second Support bar 102.Runway 20 has a crawler belt 202 and supports a pedestal 203 of crawler belt 202.Object A ' is using treadmill N's ' User.The concrete structure of treadmill N ' described in the present embodiment has identical structure with the treadmill N of the embodiment, below Illustrated only for difference.

From unlike Figure 14 A treadmill N, runway 20 ' is at least divided into by the treadmill N ' of the present embodiment is adjacent to One first detection zone DR1 ' of the one first side 214 and one second detection zone DR2 ' for being adjacent to a second side 215.And image Sensor 53 ' is located between first side 214 and second side 215.And shown in such as Figure 20 A~Figure 20 B, image sensor Image 191,192 acquired in 53 ' image sensing unit is divided into the first shadow of the first side 214 for being adjacent to runway 20 ' As area 1911,1921, and it is adjacent to the second image area 1913,1923 of the second side 215 of runway 20 '.

In the present embodiment, in the image that controller 70 ' is got according to the image sensing unit of image sensor 53 ', The position of the corresponding images of object A ', determine object A ' is located at the first detection zone DR1 ' or the second detection zone DR2 ' of runway 20 ', And accordingly adjust runway 20 '.

As shown in FIG. 20 A, in an embodiment of the present invention, controller 70 ' is settable a default value (not shown), This default value is a ratio value of the corresponding images of object A ' shared pixel in the first image area 1911.In the present embodiment, In image 191 acquired in the image sensing unit of image sensor 53 ', the corresponding images of object A ' are images 1915.When right When the ratio of pixel is more than this default value as shared by the corresponding images 1915 of A ' in the first image area 1911, then controller 70 ' Determine object A ' is located at the first detection zone DR1 ' of runway 20 '.

Now, controller 70 ' accordingly can adjust runway 20 ' by drive module (not shown), and such as lifting is run The gradient of the neighbouring side of first side 214 in road 20 ', allows user (to be adjacent to second side towards the upgrade of runway 20 ' is smaller 215) a lateral movement, to cause object A ' to be able to maintain that in the centre of runway 20 '.

As shown in fig. 20b, in an embodiment of the present invention, controller 70 ' is settable a default value (not shown), This default value is a ratio value of the corresponding images of object A ' shared pixel in the second image area 1923.In the present embodiment, In image 192 acquired in the image sensing unit of image sensor 53 ', the corresponding images of object A ' are images 1925.When right When the ratio of pixel is more than this default value as shared by the corresponding images 1925 of A ' in the second image area 1923, then controller 70 ' Determine object A ' is located at the second detection zone DR2 ' of runway 20 '.

Now, controller 70 ' accordingly can adjust runway 20 ' by drive module (not shown), and such as lifting is run The gradient of the neighbouring side of second side 215 in road 20 ', allows user (to be adjacent to first side towards the upgrade of runway 20 ' is smaller 214) a lateral movement, to cause object A ' to be able to maintain that in the centre of runway 20 '.

It can be carried out runway 20 ' directly by judging user position and adjusted by the treadmill N ' in the embodiment of the present invention It is whole.Therefore, when a specific lateral movement of user's inertia on runway 20 ', controller 70 ' can improve correspondence on runway 20 ' The gradient in region, therefore, it is possible to reduce user because only stepping on the unstable unsafe condition of step in a specific lateral movement, more Even user is forced to maintain runway intermediary movements, to improve the exercise attitudes of user.In addition, controller 70 ' passes through institute The adjustment stated can also reduce runway 20 ' and consume uneven situation, to extend treadmill N ' service life.

Flow below for treadmill N ' runway control method is described further.Figure 21 is referred to, and is coordinated Figure 19, Figure 20 A and Figure 20 B, Figure 21 are the flow charts for the runway control method that further embodiment of this invention is provided.Figure 21 runway Control method is applied to Figure 19 treadmill N '.In the present embodiment, controller 70 ' is settable an implied value T H211 and one Implied value T H213.Wherein, implied value T H211 is a ratio of the corresponding images of object A ' shared pixel in the first image area Value, implied value T H213 is a ratio value of the corresponding images of object A ' shared pixel in the second image area.

Step S211, the image sensing unit of image sensor 53 ' is obtained comprising object A ' (treadmill N ' user) One image.And because image sensing unit has multiple pixels, the image acquired in it also has multiple pixels.

Then, the ratio of the corresponding image of step S212, the determine object of controller 70 ' A ' shared pixel in the first image area Whether example is more than implied value T H211If then carrying out step S213, if otherwise carrying out step S215.Step S213, due to object The corresponding images of A ' ratio of shared pixel in the first image area is more than implied value T H211, the determine object A ' of controller 70 ' positions In the first detection zone DR1 ' of runway 20 '.Then, step S214, controller 70 ' accordingly adjusts runway 20 ', and such as lifting is run The gradient of the neighbouring side of first side 214 in road 20 ', allows user (to be adjacent to second side towards the upgrade of runway 20 ' is smaller 215) a lateral movement.Then, step S211 is returned to, to continue executing with runway control method.

The corresponding image of step S215, the determine object of controller 70 ' A ' ratio of shared pixel in the second image area is It is no to be more than implied value T H213If step S216 is then carried out, if otherwise returning to step S211, to continue executing with runway controlling party Method.Step S216, due to object A ', the ratio of shared pixel is more than implied value T H213 in the second image area, and controller 70 ' is sentenced Determine the second detection zone DR2 ' that object A ' is located at runway 20 '.Then, step S217, controller 70 ' accordingly adjusts runway 20 ', For example the gradient of the neighbouring side of second side 215 of lifting runway 20 ', allows user (to be adjacent to towards the upgrade of runway 20 ' is smaller First side 214) a lateral movement.Then, step S211 is returned to, to continue executing with runway control method.

Subsidiary one is carried, and the implied value T H211 that the present embodiment is provided and implied value T H213 by way of example only, is not used To limit the present invention.One of ordinary skill in the art can be according to actual conditions and demand designed, designed implied value T H211 and acquiescence Value TH213 numerical value.

Refer to Figure 22 and Figure 23, Figure 22 be the treadmill that further embodiment of this invention is provided schematic diagram.Figure 23 is Further embodiment of this invention provides the schematic diagram of the image of image sensing unit acquisition.Similar to Figure 14 A treadmill N or figure Treadmill N " in 19 treadmill N ', the present embodiment includes a runway 20 ", an image sensor 53 " and a controller 70 ". Controller 70 " is coupled to image sensor 53 ".Specifically, treadmill N " also has a rack body 10, and installed in support Regulation and control panel 103 on body 10.Controller 70 " may be disposed in regulation and control panel 103.Rack body 10, which has, is arranged at runway The two-phase of 20 " one front end 201 is tossed about, and respective upwardly extending first support bar 101 and second support bar 102.Runway 20 has One crawler belt 202 and the pedestal 203 for supporting crawler belt 202.Object A " is the user using treadmill N ".Described in the present embodiment Treadmill N " concrete structure and the treadmill N or N ' of the embodiment have identical structure, below only for difference Illustrate.

From Figure 14 A treadmill N or with unlike Figure 19 treadmill N ', the image sensor 53 " of the present embodiment is also Including a graphics processing unit (not shown).The image sensing unit (not shown) of image sensor 53 " can be every One section of set time obtains the image for including object A " (treadmill N " user), and controller 70 " then can be according to object A " herein Imaging features in image adjust the operating of runway 20 ", wherein, the imaging features for example can be object A " institutes in this image Account for the ratio either distribution scenario of pixel.It is in the present embodiment object A " shared pixels in this image with the imaging features Distribution scenario as illustration.It will be discussed in greater detail below concrete operations details.

The image sensing unit of image sensor 53 " can obtain the image comprising object A ", and graphics processing unit can This image is received, and according to the distribution scenario of object A " shared pixels in this image, calculates the hand H of object A " in this image The gesture G that is made simultaneously produces a gesture image, and then image sensor 53 " is by this gesture image output to controller 70 ".Control Object A " (user) gestures made image, accordingly sends out in the image that device 70 " processed can then be got according to image sensing unit Go out a control instruction to adjust the operation of runway 20 ".

As shown in figure 23, image 231 is that the image sensing unit of image sensor 53 " obtains the image for including object A ". The corresponding images of object A " are images 2311 in the image 231 that image sensing unit is obtained, and what object A " hand H was made The corresponding images of gesture G are gesture image G '.Wherein, gesture G for example can be the clenching fist of hand H, open palm, wave, hand The palm is rotated clockwise, palm is rotated counterclockwise, palm is brandished upwards, pronation is brandished, lift on one hand, the one hand bottom, one hand Lifted in flat act, both hands, the both hands bottom or both hands put down act etc., the present invention is not limited thereto system.

The graphics processing unit of image sensor 53 " is receiving the image 231 that image sensing unit acquisition includes object A " Afterwards, the gesture image G ' corresponding to the gesture G that object A " hand H is done can be calculated.Then image sensor 53 " is by this gesture shadow As G ' outputs to controller 70 ".Controller 70 " then can accordingly send a control instruction to adjust runway according to gesture image G ' 20 " act such as operating starts, operates stopping, running speed or rotation direction.

Figure 24 is referred to, Figure 24 is the schematic diagram of the gesture that further embodiment of this invention is provided and control instruction.As schemed It is shown, when object A " hand H gestures made G is the action of " being lifted on both hands " in the present embodiment, the figure of image sensor 53 " Gesture image G ' as corresponding to processing unit can calculate gesture G, then image sensor 53 " by this gesture image G ' export extremely Controller 70 ".Controller 70 " then can accordingly send the control instruction of one " operating starts " to adjust race according to gesture image G ' Road 20 ", makes runway 20 " start operating.And corresponding control instruction is when gesture G is " palm is continuously brandished " in the present embodiment " operating stops ", so that runway 20 " is out of service.Gesture G when being " palm is rotated clockwise " corresponding control instruction be " increase Running speed ", so that the speed of the increase operating of runway 20 ".Gesture G when being " palm is rotated counterclockwise " corresponding control instruction be " reduction running speed ", so that the speed of the reduction operating of runway 20 ".Gesture G is corresponding when being " palm is brandished upwards " to be controlled to refer to Order is " the increase runway gradient ", so that controller 70 " increases the gradient of runway 20 " by drive module (not shown).Hand Gesture G when being " pronation is brandished " corresponding control instruction be " reduction runway the gradient " so that controller 70 " passes through drive module (not shown) reduces the gradient of runway 20 ".Thus realize and runway 20 " is adjusted according to object A " hand H gestures made G The purpose of operation.

By way of example only, the present invention is not limited thereto system for gesture and its corresponding control instruction shown in Figure 24. One of ordinary skill in the art after refering to the embodiment, should be able to the various possible gestures of designed, designed, and accordingly set Various possible control instructions are counted to complete the present invention.Wherein, image sensor 53 " is one of ordinary skill in the art, The technology commonly used in dynamic tracing system, it runs details and will not be repeated here.The operation of controller 70 " is also the general of this area Logical technical staff, the technology commonly used in control arithmetic system, therefore will not be repeated here.

It can be started, stopped directly by judging the gesture of user by treadmill N " provided in an embodiment of the present invention Or the operation of adjustment runway 20 ", allow user not need any button of operation bidirectional in motion state, so that it may to control runway 20 " operation.

Flow below for treadmill N " runway control method is described further.Figure 25 is referred to, and is coordinated Figure 22 and 23, Figure 25 are the flow charts for the runway control method that further embodiment of this invention is provided.Figure 25 runway control method Suitable for Figure 22 treadmill N ".

Step S251, the image sensing unit of image sensor 53 " is obtained comprising object A " (treadmill N " user) The hand H of one image 231, wherein object A " makes a gesture G.Then, step S252, the image procossing of image sensor 53 " Unit can be according to the gesture image G ' corresponding to the calculating gesture of image 231 G, and image sensor 53 " is simultaneously defeated by this gesture image G ' Go out to controller 70 ".Then, step S253, controller 70 " accordingly sends a control instruction to adjust according to gesture image G ' Runway 20 " is acted such as operating starts, operates stopping, running speed or rotation direction.Realize the hand H institutes according to object A " The purpose that the gesture G adjustment runways 20 " of work are run.

In summary, beneficial effects of the present invention can be, treadmill and its runway that the embodiment of the present invention is provided Control method can obtain image by an at least sensor.The imaging of light pattern in image of the controller according to acquired in sensor Length directly adjusts runway rotating speed.Therefore, the treadmill that the embodiment of the present invention is provided can be located at the position of runway according to user Put, differentiate the performance status or running speed of user, and directly perform the acceleration of runway 20, slow down or stop, to avoid using Person because being short of physical strength in the case of produced by unexpected injury.

Furthermore, in treadmill and its runway control method that the embodiment of the present invention is provided, controller 30 can also be by The re-imaging length of first light pattern in one image, compared with the re-imaging length of the second light pattern in the second image, and according to than Runway is directly adjusted compared with result.The treadmill that the embodiment of the present invention is provided is located at the left and right position on runway according to user, The gradient of runway is adjusted, allows user to maintain runway intermediary movements, to improve exercise attitudes.Therefore, institute of the embodiment of the present invention The treadmill of offer can also reduce runway and consume uneven situation, to extend the service life of treadmill.

Also, in the treadmill and its runway control method that the embodiment of the present invention is provided, controller simultaneously can be according to user The ratio of shared pixel adjusts the running speed of runway in the image acquired in image sensor.Controller can also be according to image The operation of user's gestures made image mapping ground adjustment runway in image acquired in sensor.User is allowed in motion state When do not need any button of operation bidirectional, the operation with regard to runway can be controlled.

And the preferred possible embodiments of the present invention are the foregoing is only, claim that is non-therefore limiting to the present invention, therefore Equivalent structure change carried out by all utilization description of the invention and diagramatic content, is similarly included within the scope of the present invention.

Claims

1. a kind of treadmill, it is characterised in that including：

One runway；

One first signal provides component, is arranged on a first side of the runway；

One first sensor, obtains one first image, and wherein first image includes being provided from first signal offer component One first light pattern, and first light pattern extends since one first starting point in first image；And

One controller, is coupled to the first sensor, and an operating of the runway is adjusted according to the imaging features of first light pattern Speed.

2. treadmill as claimed in claim 1, it is characterised in that the imaging features of first light pattern are first light patterns Length, position or quantity.

3. treadmill as claimed in claim 1, it is characterised in that the controller receives first image, and according to first shadow As the re-imaging length for calculating first light pattern is used as the imaging features.

4. treadmill as claimed in claim 3, it is characterised in that the controller is according to the re-imaging length of first light pattern Change frequency calculates a paces frequency values.

5. treadmill as claimed in claim 1, it is characterised in that the controller is according to first light pattern in first image On image space calculate the re-imaging length of first light pattern as the imaging features.

6. treadmill as claimed in claim 1, it is characterised in that the first sensor also includes one first image processor, should First image processor receives first image, and the re-imaging length for calculating first light pattern according to first image is used as this Imaging features, then the first sensor re-imaging length of first light pattern is exported to the controller.

7. treadmill as claimed in claim 1, it is characterised in that the imaging features of first light pattern are that re-imaging length is served as reasons The distance that one first starting point is extended along a predetermined direction.

8. treadmill as claimed in claim 1, it is characterised in that the runway, which is at least divided into, is adjacent to the first sensor One first sensing area and one second sensing area adjacent to first sensing area.

9. treadmill as claimed in claim 8, it is characterised in that the controller using the re-imaging length of first light pattern as The imaging features, judge that an object is located at first sensing area or second sensing area of the runway, accordingly to adjust the race The running speed in road.

10. treadmill as claimed in claim 9, it is characterised in that write from memory when the re-imaging length of first light pattern is less than one first When recognizing value, then the controller judges that the object is first sensing area positioned at the runway, therefore the controller accordingly increases The running speed of the runway.

11. treadmill as claimed in claim 9, it is characterised in that write from memory when the re-imaging length of first light pattern is more than one first When recognizing value, then the controller judges that the object is second sensing area positioned at the runway, therefore the controller is accordingly reduced The running speed of the runway.

12. treadmill as claimed in claim 8, it is characterised in that the treadmill also includes：

One secondary signal provides component, is arranged at a second side of the runway and provides component corresponding to first signal；With And

One second sensor, obtains one second image, and wherein second image provides component from the secondary signal including one and carried One second light pattern supplied, and second light pattern extends by one second starting point；

Wherein, the controller receives second image, and judges second light pattern in second image, with first light The re-imaging length of at least one of which of pattern and second light pattern adjusts the operating speed of the runway as the imaging features Degree.

13. treadmill as claimed in claim 12, it is characterised in that the controller is according to the re-imaging length of first light pattern Or the re-imaging length of second light pattern, judge that an object is located at first sensing area or second sensing area of the runway.

14. treadmill as claimed in claim 13, it is characterised in that when the re-imaging length and second light of first light pattern When at least one of which of the re-imaging length of pattern is less than first default value, then the controller judges that the object is to be located at the race First sensing area in road, therefore the controller accordingly increases the running speed of the runway.

15. treadmill as claimed in claim 13, it is characterised in that when the re-imaging length and second light of first light pattern When at least one of which of the re-imaging length of pattern is more than first default value, then the controller judges that the object is to be located at the race Second sensing area in road, therefore the controller accordingly reduces the running speed of the runway.

16. treadmill as claimed in claim 12, it is characterised in that the runway, which is at least divided into, to be adjacent to first signal and carry One first detection zone for component and it is adjacent to one second detection zone that the secondary signal provides component.

17. treadmill as claimed in claim 16, it is characterised in that the controller according to the re-imaging length of first light pattern, And the re-imaging length of second light pattern, judge that an object is located at first detection zone or second detection zone of the runway.

18. treadmill as claimed in claim 17, it is characterised in that when the re-imaging length of first light pattern be more than this second During the re-imaging length of light pattern, the controller judges that the object is located at second detection zone of the runway.

19. treadmill as claimed in claim 17, it is characterised in that when the re-imaging length of first light pattern be less than this second During the re-imaging length of light pattern, the controller judges that the object is located at first detection zone of the runway.

20. treadmill as claimed in claim 12, it is characterised in that the first sensor also includes：

One first light emitting source irradiates first signal offer component to produce first light pattern there is provided one first light beam.

21. treadmill as claimed in claim 12, it is characterised in that the second sensor also includes：

One second light emitting source irradiates secondary signal offer component to produce second light pattern there is provided one second light beam.

22. treadmill as claimed in claim 12, it is characterised in that first signal provides component and the secondary signal is provided Component has a high reflectance, wherein first signal provide component and the secondary signal provide component be by a reflective tape or The one at least within of one glass fluorescent bead is constituted.

23. treadmill as claimed in claim 12, it is characterised in that first signal provides component and the secondary signal is provided Component is luminescence component, to provide light beam respectively to the first sensor and the second sensor；And the first sensor and should Second sensor obtains first image and second image according to the light beam respectively.

24. the runway control method of a kind of treadmill a, it is adaptable to treadmill, it is characterised in that the treadmill includes a runway, And a first side of the runway sets one first signal to provide component, the runway control method includes：

Step A：One first image is obtained by a first sensor, wherein first image includes providing component from first signal One first light pattern provided, and first light pattern extends since one first starting point in first image；

Step B：A running speed of the runway is adjusted according to the re-imaging length of first light pattern by a controller.

25. the runway control method of treadmill as claimed in claim 24, it is characterised in that step A also includes：

Step A-1：First image is received by the controller, and the imaging for calculating first light pattern according to first image is long Degree.

26. the runway control method of treadmill as claimed in claim 24, it is characterised in that step A also includes：

Step A-1 '：First image is received by one first image processor of the first sensor, and according to first image The re-imaging length of first light pattern is calculated, then exports the re-imaging length of first light pattern to the controller.

27. the runway control method of treadmill as claimed in claim 24, it is characterised in that in step B, the first light figure The distance that the re-imaging length of case is extended by one first starting point.

28. the runway control method of treadmill as claimed in claim 27, it is characterised in that in step B, the first light figure The re-imaging length of case is the distance that is extended by first starting point along a predetermined direction.

29. the runway control method of treadmill as claimed in claim 28, it is characterised in that in step B, wherein first light The re-imaging length of pattern is extends farthest distance along the predetermined direction by first starting point.

30. the runway control method of treadmill as claimed in claim 24, it is characterised in that the runway control method also includes：

Step C：According to the re-imaging length of first light pattern, judge that an object is located at the position of the runway, and accordingly adjust One running speed of the whole runway, the wherein runway are at least divided into one first sensing area and phase for being adjacent to the first sensor Adjacent to one second sensing area of first sensing area.

31. the runway control method of treadmill as claimed in claim 30, it is characterised in that step C also includes：

When the re-imaging length of first light pattern is less than one first default value, the controller judges that the object is located at being somebody's turn to do for the runway First sensing area, and the controller accordingly increases the running speed of the runway.

32. the runway control method of treadmill as claimed in claim 30, it is characterised in that step C also includes：

When the re-imaging length of first light pattern is more than one first default value, the controller judges that the object is located at being somebody's turn to do for the runway Second sensing area, and the controller accordingly reduces the running speed of the runway.

33. the runway control method of treadmill as claimed in claim 24, it is characterised in that step A also includes：

Step A-1 "：One second image is obtained by a second sensor, wherein second image includes being provided by a secondary signal One second light pattern that component is provided, and second light pattern extends by one second starting point, wherein second letter Number provide component be arranged at the runway a second side and corresponding to first signal provide component.

34. the runway control method of treadmill as claimed in claim 33, it is characterised in that step A also includes：

Step A-2 "：Second image is received by the controller, and calculates second light pattern in second image, and should The re-imaging length of second light pattern；

The runway control method also includes：

Step C "：Should according to the adjustment of the re-imaging length of the re-imaging length of first light pattern or second light pattern by the controller The running speed of runway, to judge that an object is located at the position of the runway, and accordingly adjusts the running speed of the runway, Wherein the runway is at least divided into one first sensing area and one for being adjacent to the first sensor adjacent to first sensing area One second sensing area.

35. the runway control method of treadmill as claimed in claim 34, it is characterised in that step C " also includes：

When first light pattern re-imaging length and second light pattern re-imaging length at least one of which be less than one first Default value, the controller judges that the object is located at first sensing area of the runway, and the controller accordingly increases the runway The running speed.

36. the runway control method of treadmill as claimed in claim 34, it is characterised in that step C " also includes：

When first light pattern re-imaging length and second light pattern re-imaging length at least one of which be more than one first Default value, the controller judges that the object is located at second sensing area of the runway, and the controller accordingly reduces the runway The running speed.

37. the runway control method of treadmill as claimed in claim 34, it is characterised in that runway control method also includes：

Step D "：According to the re-imaging length of first light pattern, and second light pattern re-imaging length, judge the object position In the position of the runway, wherein the runway, which is at least divided into, is adjacent to one first detection zone and neighbour that first signal provides component It is bordering on one second detection zone that the secondary signal provides component.

38. the runway control method of treadmill as claimed in claim 37, it is characterised in that step D " also includes：

When the re-imaging length of first light pattern is more than the re-imaging length of second light pattern, the controller judges that the object is located at Second detection zone of the runway.

39. the runway control method of treadmill as claimed in claim 37, it is characterised in that step D " also includes：

When the re-imaging length of first light pattern is less than the re-imaging length of the second light pattern, the controller judges that the object is located at and is somebody's turn to do First detection zone of runway.

40. a kind of treadmill, it is characterised in that including：

One runway；

One image sensor, including：

One image sensing unit, for obtaining the image for including a user；And

One controller, is electrically connected with the image sensor, wherein controller pixel according to shared by the user in the image Ratio adjusts a running speed of the runway.

41. treadmill as claimed in claim 40, it is characterised in that user ratio of shared pixel in the image is less than During one default value, then the controller reduces the running speed of the runway.

42. treadmill as claimed in claim 40, it is characterised in that user ratio of shared pixel in the image is more than During one default value, then the controller increases the running speed of the runway.

43. treadmill as claimed in claim 40, it is characterised in that user ratio of shared pixel in the image is reduced When, then the controller reduces the running speed of the runway.

44. treadmill as claimed in claim 40, it is characterised in that the ratio increase of the user shared pixel in the image When, then the controller increases the running speed of the runway.

45. treadmill as claimed in claim 40, it is characterised in that user ratio of shared pixel in the image is more than During one default value, then the controller starts the runway and operated.

46. treadmill as claimed in claim 40, it is characterised in that user ratio of shared pixel in the image is less than During one default value, then the controller stops the operating of the runway.

47. treadmill as claimed in claim 40, it is characterised in that the runway, which is at least divided into, is adjacent to the one of the runway One first detection zone of one side and be adjacent to the runway a second side one second detection zone, the wherein image sensor Between the first side and the second side.

48. treadmill as claimed in claim 47, it is characterised in that position of the controller according to the user in the image, Judge that the user is located at first detection zone or second detection zone of the runway.

49. treadmill as claimed in claim 47, it is characterised in that the image be at least divided into be adjacent to the runway this One first image area of one side and be adjacent to the runway the second side one second image area, when user is in first shadow When being more than a default value as the ratio of shared pixel in area, then the controller judges that the user is located at first detection of the runway Area.

50. treadmill as claimed in claim 47, it is characterised in that the image be at least divided into be adjacent to the runway this One first image area of one side and be adjacent to the runway the second side one second image area, when user is in second shadow When being more than a default value as the ratio of shared pixel in area, then the controller judges that the user is located at second detection of the runway Area.

51. treadmill as claimed in claim 40, it is characterised in that pixel of the controller according to the user in the image Change frequency calculates a paces frequency values.

52. treadmill as claimed in claim 40, it is characterised in that the image sensor also includes a light emitting source, the light emitting source To send a light to the user, and the image is formed by light reflection.

53. a kind of runway control method of treadmill a, it is adaptable to treadmill, it is characterised in that the treadmill include a runway, One image sensor and a controller, the runway control method include：

One image sensing unit of the image sensor obtains the image for including a user；And

Controller ratio of pixel according to shared by the user in the image adjusts a running speed of the runway.

54. the runway control method of treadmill as claimed in claim 53, it is characterised in that the user is shared in the image When the ratio of pixel is less than a default value, then the controller reduces the running speed of the runway.

55. the runway control method of treadmill as claimed in claim 53, it is characterised in that the user is shared in the image When the ratio of pixel is more than a default value, then the controller increases the running speed of the runway.

56. the runway control method of treadmill as claimed in claim 53, it is characterised in that the user is shared in the image When the ratio of pixel is reduced, then the controller reduces the running speed of the runway.

57. the runway control method of treadmill as claimed in claim 53, it is characterised in that the user is shared in the image During the ratio increase of pixel, then the controller increases the running speed of the runway.

58. the runway control method of treadmill as claimed in claim 53, it is characterised in that the user is shared in the image When the ratio of pixel is more than a default value, then the controller starts the runway and operated.

59. the runway control method of treadmill as claimed in claim 53, it is characterised in that the user is shared in the image When the ratio of pixel is less than a default value, then the controller stops the operating of the runway.

60. the runway control method of treadmill as claimed in claim 53, it is characterised in that the runway is at least divided into neighbouring In a first side of the runway one first detection zone and be adjacent to the runway a second side one second detection zone, its In the image sensor be located between the first side and the second side.

61. the runway control method of treadmill as claimed in claim 60, it is characterised in that the controller exists according to the user Position in the image, judges that the user is located at first detection zone or second detection zone of the runway.

62. the runway control method of treadmill as claimed in claim 60, it is characterised in that the image is at least divided into neighbouring In the first side of the runway one first image area and be adjacent to the runway the second side one second image area, when When the ratio of user's shared pixel in first image area is more than a default value, then the controller judges that the user is located at the race First detection zone in road.

63. the runway control method of treadmill as claimed in claim 60, it is characterised in that the image is at least divided into neighbouring In the first side of the runway one first image area and be adjacent to the runway the second side one second image area, when When the ratio of user's shared pixel in second image area is more than a default value, then the controller judges that the user is located at the race Second detection zone in road.

64. the runway control method of treadmill as claimed in claim 53, it is characterised in that the image sensor also includes one Light emitting source, the light emitting source is to send a light to the user, and the image is formed by light reflection.

65. a kind of treadmill, it is characterised in that including：

One runway；

One image sensor, including：

One image sensing unit, for obtaining the image for including a user；And

One controller, is electrically connected with the image sensor, wherein the controller made according to the user in the image at least one The operating that images of gestures mapping sends an at least control instruction accordingly to adjust the runway starts, operating stops, operating speed At least one of degree and a rotation direction.

66. the treadmill as described in claim 65, it is characterised in that the action of an at least gesture image is to clench fist, open hand Slap, wave, palm is rotated clockwise, palm is rotated counterclockwise, palm is brandished upwards, pronation is brandished, lift on one hand, singlehanded At least one of the flat act of act, the both hands bottom and both hands in the flat act of the bottom, one hand, both hands.

67. the treadmill as described in claim 65, it is characterised in that the image sensor also includes a graphics processing unit, should Graphics processing unit receives the image, and calculates the user in the image and make an at least gesture image, and then the image is passed Sensor is by an at least gesture image output to the controller.

68. the treadmill as described in claim 65, it is characterised in that the image sensor also includes a light emitting source, the light emitting source To send a light to the user, and the image is formed by light reflection.