CN101614540A - The match play that object distance measuring equipment, method and golf course are used indicates flagpole - Google Patents
The match play that object distance measuring equipment, method and golf course are used indicates flagpole Download PDFInfo
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- CN101614540A CN101614540A CN200810126126A CN200810126126A CN101614540A CN 101614540 A CN101614540 A CN 101614540A CN 200810126126 A CN200810126126 A CN 200810126126A CN 200810126126 A CN200810126126 A CN 200810126126A CN 101614540 A CN101614540 A CN 101614540A
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Abstract
The invention discloses the match play sign flagpole that a kind of object distance measuring equipment, method and golf course are used, relate to field of measuring technique.Solve prior art and had measurement trouble and the low technical matters of accuracy of measurement.This object distance measuring equipment comprises: be positioned at and desire one of measuring distance of target thing and measure sign portion, its tool one set area or length and width height and define one first, second measure limit; One image capture unit comprises camera lens, operation display interface, and the operation display interface can be used the object image that the show image capture device is captured; One measures sign portion chooses the unit, chooses first, second measurement position, limit of the measurement sign portion in the intended target thing image on the operation display interface by image capture unit; One operation processing unit can calculate the object distance of described object.The present invention is used for the distance of measurement target thing.
Description
Technical field
The present invention relates to the match play sign flagpole that a kind of object distance measuring equipment, method and golf course are used.
Background technology
In people's daily life, when needing to understand an object accurate distance often, for example: for the people who plays golf, if can accurately know the distance of a distant place one target match play, with being affectedly bashful of the power that is more conducive to swing, and then can promote the accuracy rate that carries, yet, people face this way to solve the problem at present, normally adopt the mode of range estimation to cooperate individual's reasoning to be judged, or the more experienced at one's side caddiecaddy of inquiry, this kind sees through people's vision and directly observes judgment mode, mostly have the excessive problem of error to exist because lack experience, and majority all the more experienced professional person of shortcoming can be for asking at one's side.
Though the technology of gps satellite guider in conjunction with electronic chart arranged at present, can mobile phone for people to use or PDA satnav is carried out in the position of self, compare the electronic chart of organizational system in advance then, and can learn the distance of the object of asking, only look into, this kind distance measuring method is subject to the bearing accuracy (centimetre level) of general mobile phone or employed GPS grade of PDA and the so-called difference localization method of no show (DGPS), when therefore it is used for finding range, actual error is often up to ten several meters more than, to the user and Yan Shiwu helps and can say, and process that its operation is searched is rather time-consuming and inconvenient especially.
Though other has a kind of laser technology to can be used to range finding, yet for the range finding demand of distant place object, its laser point has cultellation difficulty and human eye to be difficult to the technical matters of clear observation distant place laser point.
In addition, at present also there is industry to develop a kind of distance-finding method that uses digital camera, its technical structure of continuing to use range-finding telescope, it uses to go up must set a reference line earlier, and must set one for tested object (as people, tree, car) in advance and measure reference dimension (as 150,160,170 centimeters), yet, this kind design, if the user has deviation for the input and the fact of described measurement reference dimension, the object distance that its operation program calculated promptly produces error relatively so, and then causes its range finding result to be difficult to reach the problem and the shortcoming of preferable accuracy.
So, use upward existing problem at object distance-finding method in the above-mentioned prior art, how to develop a kind of innovative design that can have more desirable practicality, become target and direction that relevant industry is thought, broken through.
Summary of the invention
The match play that the golf course that fundamental purpose of the present invention is a kind of object distance measuring equipment, method to be provided and can to use the inventive method is used indicates flagpole, its technical matters to be solved is that still can't reach the problem points that has precision and ease of use and measurement efficient concurrently at existing object distance-finding method is thought breakthrough.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
This object distance measuring equipment comprises:
Be positioned at and desire one of measuring distance of target thing and measure sign portion, described measurement sign portion tool one is set area or length and width height and is defined one first and measure limit and one second and measure the limit;
One image capture unit comprises a camera lens, an operation display interface, and described operation display interface can show the object sharp image that described image capture unit captures;
One measures sign portion chooses the unit, chooses first, second measurement position, limit of the measurement sign portion that specifies in the described object image on the operation display interface by described image capture unit;
One operation processing unit, measure an image size and the parameter value decided at the higher level but not officially announced that physical size, described object image of setting on limit are shown in described image capture unit operation display interface by first, second of described measurement sign portion, calculate the object distance of described object.
This object distance-finding method comprises:
On the object of desire range finding, be provided with or specify one to measure sign portion, and make described measurement sign portion tool one set area or length and width height and define one first and measure limit and one second and measure the limit;
Capture the image of described object by an image capture unit, and make the image of described object be shown in the operation display interface of described image capture unit;
The measurement sign portion that sees through chooses the measurement sign portion that specifies in the described object image is chosen in the unit on the operation display interface of described image capture unit first, second measurement position, limit;
First, second measurement sign portion that measures the physical size of setting on limit, described object image by the described measurement sign of operation processing unit foundation portion is shown in an image size and the parameter value decided at the higher level but not officially announced that described image capture unit is operated display interface, calculates the object distance of described object.
Object distance-finding method provided by the present invention and device can reach the advantage and the practical improvement that have preferable range finding precision concurrently, use operation convenience and high measurement efficient against existing technologies.
The match play that this golf course is used indicates flagpole,
Its shaft comprises the sign portion that measures, and described measurement sign portion tool one is set area or length and width height and defined one first and measure limit and one second and measure the limit.
In the practical application of the present invention, in the characteristics of desiring to establish earlier on the measuring distance of target thing measurement sign portion, so in order to solve the match play range finding problem on the golf course, it should be a pretty good application target, and the flagpole that each match play position is plugged on the court just can be used as the object that described measurement sign portion is set.
Description of drawings
Fig. 1 is the schematic perspective view of object distance measuring equipment of the present invention preferred embodiment;
Fig. 2 is a side plan view of image capture unit of the present invention;
Fig. 3 be measurement sign of the present invention portion kenel another implement illustration;
Fig. 4 is the another enforcement illustration of measurement sign portion's kenel of the present invention;
Fig. 5 is the textBox figure of object distance measuring equipment of the present invention;
Fig. 6 is the textBox figure of object distance-finding method of the present invention.
Mark among the figure: 10, object; 11, object image; 20, measure sign portion; 21, first measure the limit; 22, second measure the limit; 30, image capture unit; 31, camera lens; 32, operation display interface; 40, measure sign portion and choose the unit; 50, operation processing unit.
Embodiment
Embodiments of the present invention is described in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the preferred embodiment of object distance-finding method of the present invention and device, only these embodiment only for the usefulness of explanation, are not subjected to the restriction of this structure in scope of patent protection.
Described object distance measuring equipment comprises following formation:
Be positioned at and desire one on measuring distance of target thing 10 (as the flagpoles of present embodiment) and measure sign portion 20, described measurement sign portion 20 tools one are set area or length and width height and are defined and have one first of a spacing distance and measure limit 21 and one second and measure limit 22; On the specific implementation, described measurement sign portion 20 can be color lump illustrated in figures 1 and 2 and presents kenel, the measurement sign 20B of portion perhaps shown in Figure 3, and it is the kenel that presents of graticule (or luminous graticule), the measurement sign 20C of portion perhaps shown in Figure 4, it is the kenel that presents of luminophor;
One image capture unit 30 includes a camera lens 31, an operation display interface 32, and described operation display interface 32 can show that described image capture unit 30 sees through object 10 sharp images (calling object image 11 in the following text) that its camera lens 31 is captured; And described image capture unit for now, can be digital camera, digital camera, PDA, mobile phone, digital telescope etc. and have photography or/and the product of camera function.
One measures sign portion chooses unit 40, chooses first, second measurement position, limit 21,22 of the measurement sign portion 20 that specifies in the described object image 11 on the operation display interface 32 by described image capture unit 30; What wherein said measurement sign portion chose unit 40 specifically presents kenel, but can adopt spool-type or the point type of pulling presents kenel or setting of image is caught automatically, to reach the purpose that it chooses appointment;
One operation processing unit 50, measure an image size and the parameter value decided at the higher level but not officially announced that physical size, described object image 11 of setting on limit 21,22 are shown in described image capture unit 30 operation display interfaces 32 by first, second of described measurement sign portion 20, calculated the object distance (also being the spacing distance of described object 10 and image capture unit 30 positions) of described object 10, and gains can directly be shown in described operation display interface 32 appropriate locations apart from numerical value, in order to user and observer's (as shown in Figure 2)
Wherein, described image capture unit 30 for having optical zoom or/and digital zoom or intellectual zoom or enlarging function person.
Wherein, described operation processing unit 50 can be the kenel that in-building type links described image capture unit.
Wherein, described operation processing unit 50 also can be the enforcement kenel that circumscribed or card insert type link described image capture unit 30.
Wherein, the described measurement sign portion 20 of desiring measuring distance of target thing 10 that is positioned at, add the state of being located on the described object 10 (taking off) except can be as the 1st, 2 figure, also can be public fixed item sizes specification (as car plate), fixed item sizes specification is made as a preset parameter value so that described operation processing unit 50 is able to described public affairs, so still can obtain computing basis accurately.
As shown in Figure 5 and Figure 6, with regard to the method face, object distance-finding method provided by the present invention is as follows:
On an object 10 (as the flagpole of present embodiment) of desire range finding, be provided with one and measure sign portion 20, and make described measurement sign portion 20 tools one set area or length and width height and define one first and measure limit 21 and one second and measure limit 22;
Then, by the image of the described object 10 of an image capture unit 30 acquisitions, and make described object image 11 be shown in the operation display interface 32 (as: liquid crystal panel) of described image capture unit 30;
Then, see through a measurement sign portion and choose the measurement sign portion 20 that specifies in the described object image 11 is chosen in unit 40 on the operation display interface 32 of described image capture unit 30 first, second measurement position, limit 21,22; The purpose of this action, first, second measurement position, limit 21,22 concrete coordinate figure in described image archives by the described measurement sign of definition on the operation display interface 32 of described image capture unit 30 portion 20 measures the concrete range data in image file between position, limit 21,22 so that ask for described first, second; Then, first, second measurement sign portion 20 that measures the physical size of setting on limit 21,22, described object image 11 by the described measurement sign of an operation processing unit 50 foundations portion 20 is shown in an image size and the parameter value decided at the higher level but not officially announced that described image capture unit 30 is operated display interfaces 32, is calculated the object distance of described object; More specifically, the principle of operation of described operation processing unit 50, based on the size of described measurement sign portion 20 by predetermined fixed, and the image display mode of described operation display interface 32 also be can set (even if adjust also is according to menu standard modulation, so but sequential operation is adjusted), so in described operation processing unit 50 program designs, one image size organizational system, the one object distance parameter that can be presented in described operation display interface 32 with described measurement sign portion 20, for example: if the physical size of described measurement sign portion 20 is 50cm, when the image height number of being presented in described operation display interface 32 under the prerequisite of zoom not is 10mm, through testing gains apart from being 100m in advance, so described 50cm, 10mm, 100m three is the principle basis of a parameter value decided at the higher level but not officially announced and computing, in described operation processing unit 50 program designs, just can be according to this, be presented in the size variation of described operation display interface 32 at described measurement sign portion 20, integration judges that the camera lens zoom (comprises optical zoom again, digital zoom, intellectual zoom or amplification) the logical operation in addition of multiplying power factor, so can obtain the high object distance measurement of a precision.For example: if with 5 Zoom Lens again with 4 multiple position zooms, then its multiplying power is that the demonstration of 5 * 4=20 multiplying power changes; If 4 Zoom Lens again with 4 multiple position zooms again with the situation of 10 times of amplifications, then its multiplying power is that the demonstration of 4 * 4 * 10=160 multiplying power changes; Perhaps, if single with 81 times of intellectual zoom ratios uses.Certainly, the different multiplying zoom is set different computing parameter values, and the use of optical zoom, digital zoom, intellectual zoom and enlarging function, also optional one, its two or all and the state of usefulness.
And in the practical application of the present invention, based on the characteristics that must on desire measuring distance of target thing, establish a measurement sign portion earlier, so in order to solve the match play range finding problem on the golf course, it should be a pretty good application target, and the flagpole that each match play position is plugged on the court just can be used as the object that described measurement sign portion 20 is set.In addition, because the car plate of vehicle is of a size of unified state at present, therefore object distance measuring equipment provided by the present invention and method also can further be applied to measure the spacing between the vehicle, certainly, on this purposes is implemented, need to cooperate and to grasp the car plate size in the image automatically, and whether automatic interpretation surpass the corollary apparatus of setting spacing and giving the alarm, can reach its practical benefit.
Useful technique effect of the present invention: because in the technology used in the present invention characteristics, on the object of desire range finding, establish one and measure sign portion, described measurement sign portion is the fixed measure of being tested gained in advance, captured according to described measurement sign portion in the described operation processing unit program design and set object distance in the image size pairing of image capture unit operation display interface and form parameter value decided at the higher level but not officially announced and computing principle basis, therefore can obtain quite accurate object distance and measure the basis, and with regard to user's angle, when carrying out the operation of object distance measurement, only need after pressing shutter acquisition object image, seeing through described measurement sign portion chooses the unit and chooses to specify on the operation display interface of image capture unit and measure first of sign portion in the described object image, second measures the position, limit can obtain object distance, therefore operation quite save time convenient and efficient, event object distance measuring equipment provided by the present invention and method really can solve the scarce fraud of existing object range finding product, reach to have preferable range finding precision concurrently, use easy to operate and high advantage and the practical improvement of measurement efficient.
More than embodiment provided by the present invention and manufacture method only be the specific implementation method of several typical embodiment of the present invention; the implementation method that other also can be arranged; such as: the various devices in the embodiment of the invention also can select other material, the combination of material to implement said method; but these do not break away from the spirit and scope of technical solution of the present invention, all within the protection domain of this patent.
Claims (19)
1, a kind of object distance measuring equipment is characterized in that: comprising:
Be positioned at and desire one of measuring distance of target thing and measure sign portion, described measurement sign portion tool one is set area or length and width height and is defined one first and measure limit and one second and measure the limit;
One image capture unit comprises a camera lens, an operation display interface, and described operation display interface can show the object sharp image that described image capture unit captures;
One measures sign portion chooses the unit, chooses first, second measurement position, limit of the measurement sign portion that specifies in the described object image on the operation display interface by described image capture unit;
One operation processing unit, measure an image size and the parameter value decided at the higher level but not officially announced that physical size, described object image of setting on limit are shown in described image capture unit operation display interface by first, second of described measurement sign portion, calculate the object distance of described object.
2, object distance measuring equipment according to claim 1 is characterized in that: described measurement sign portion can be following any one and presents kenel: color lump, graticule, luminophor.
3, object distance measuring equipment according to claim 1 is characterized in that: described image capture unit can be wherein any one of digital camera, digital camera, PDA, mobile phone, digital telescope.
4, object distance measuring equipment according to claim 1 is characterized in that: described image capture unit for having optical zoom or/and digital zoom or/and intellectual zoom or/and enlarging function.
5, object distance measuring equipment according to claim 1 is characterized in that: but described operation processing unit in-building type links the kenel of described image capture unit.
6, object distance measuring equipment according to claim 1 is characterized in that: but described operation processing unit circumscribed or card insert type link the kenel of described image capture unit.
7, object distance measuring equipment according to claim 1 is characterized in that: but described measurement sign portion chooses that the unit can adopt spool-type or pull point type or setting of image are caught automatically and presented kenel and reach the purpose that it chooses appointment.
8, object distance measuring equipment according to claim 1 is characterized in that: the described measurement sign portion of desiring the measuring distance of target thing that is positioned at adds the state of being located at described object.
9, object distance measuring equipment according to claim 1, it is characterized in that: the described measurement sign portion of desiring the measuring distance of target thing that is positioned at, be the fixed item sizes specification of public affairs, fixed item sizes specification is made as a preset parameter value so that described operation processing unit is able to described public affairs.
10, a kind of object distance-finding method is characterized in that: this object distance-finding method comprises:
On the object of desire range finding, be provided with or specify one to measure sign portion, and make described measurement sign portion tool one set area or length and width height and define one first and measure limit and one second and measure the limit;
Capture the image of described object by an image capture unit, and make the image of described object be shown in the operation display interface of described image capture unit;
The measurement sign portion that sees through chooses the measurement sign portion that specifies in the described object image is chosen in the unit on the operation display interface of described image capture unit first, second measurement position, limit;
First, second measurement sign portion that measures the physical size of setting on limit, described object image by the described measurement sign of operation processing unit foundation portion is shown in an image size and the parameter value decided at the higher level but not officially announced that described image capture unit is operated display interface, calculates the object distance of described object.
11, object distance-finding method according to claim 10 is characterized in that: described measurement sign portion can be following any one and presents kenel: color lump, graticule, luminophor.
12, object distance-finding method according to claim 10, it is characterized in that: described image capture unit can be: wherein any one of digital camera, digital camera, PDA, mobile phone, digital telescope.
13, object distance-finding method according to claim 10 is characterized in that: described image capture unit for having optical zoom or/and digital zoom or/and intellectual zoom or/and enlarging function.
14, object distance-finding method according to claim 10 is characterized in that: but described operation processing unit in-building type links the kenel of described image capture unit.
15, object distance-finding method according to claim 10 is characterized in that: but described operation processing unit circumscribed or card insert type link the kenel of described image capture unit.
16, object distance-finding method according to claim 10 is characterized in that: but described measurement sign portion chooses that the unit can adopt spool-type or pull point type or setting of image are caught automatically and presented kenel and reach the purpose that it chooses appointment.
17, object distance-finding method according to claim 10 is characterized in that: the described measurement sign portion of desiring the measuring distance of target thing that is positioned at adds the state of being located at described object.
18, object distance-finding method according to claim 10, it is characterized in that: the described measurement sign portion of desiring the measuring distance of target thing that is positioned at, be the fixed item sizes specification of public affairs, fixed item sizes specification is made as a preset parameter value so that described operation processing unit is able to described public affairs.
19, the match play used of a kind of golf course indicates flagpole, it is characterized in that: its shaft comprises the sign portion that measures, and described measurement sign portion tool one is set area or length and width height and defined one first and measure limit and one second and measure the limit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810126126A CN101614540A (en) | 2008-06-26 | 2008-06-26 | The match play that object distance measuring equipment, method and golf course are used indicates flagpole |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810126126A CN101614540A (en) | 2008-06-26 | 2008-06-26 | The match play that object distance measuring equipment, method and golf course are used indicates flagpole |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102564313A (en) * | 2010-12-31 | 2012-07-11 | 富泰华工业（深圳）有限公司 | Electronic device with measurement function and method |
| CN102661717A (en) * | 2012-05-09 | 2012-09-12 | 河北省电力建设调整试验所 | Monocular vision measuring method for iron tower |
| CN101922928B (en) * | 2009-06-16 | 2013-03-27 | 纬创资通股份有限公司 | Method, device and electronic device for measuring distance and identifying position of intelligent handheld device |
| CN104215217A (en) * | 2014-09-19 | 2014-12-17 | 成都翼比特科技有限责任公司 | Monocular distance measurement method based on pseudo-image distance |
| CN105847677A (en) * | 2016-03-28 | 2016-08-10 | 乐视控股（北京）有限公司 | Object horizontal distance acquisition method and object horizontal distance acquisition device |
| CN110006355A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | A kind of round tube steel column gap measuring device and measurement method |
| CN111492201A (en) * | 2017-12-18 | 2020-08-04 | 三美电机株式会社 | Distance measuring camera |
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2008
- 2008-06-26 CN CN200810126126A patent/CN101614540A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922928B (en) * | 2009-06-16 | 2013-03-27 | 纬创资通股份有限公司 | Method, device and electronic device for measuring distance and identifying position of intelligent handheld device |
| CN102564313A (en) * | 2010-12-31 | 2012-07-11 | 富泰华工业（深圳）有限公司 | Electronic device with measurement function and method |
| CN102564313B (en) * | 2010-12-31 | 2016-04-06 | 富泰华工业（深圳）有限公司 | There is electronic installation and the method for measurement function |
| CN102661717A (en) * | 2012-05-09 | 2012-09-12 | 河北省电力建设调整试验所 | Monocular vision measuring method for iron tower |
| CN104215217A (en) * | 2014-09-19 | 2014-12-17 | 成都翼比特科技有限责任公司 | Monocular distance measurement method based on pseudo-image distance |
| CN105847677A (en) * | 2016-03-28 | 2016-08-10 | 乐视控股（北京）有限公司 | Object horizontal distance acquisition method and object horizontal distance acquisition device |
| CN111492201A (en) * | 2017-12-18 | 2020-08-04 | 三美电机株式会社 | Distance measuring camera |
| CN111492201B (en) * | 2017-12-18 | 2022-09-13 | 三美电机株式会社 | Distance measuring camera |
| CN110006355A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | A kind of round tube steel column gap measuring device and measurement method |
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