CN201011525Y - Golf laser ranging simulator - Google Patents
Golf laser ranging simulator Download PDFInfo
- Publication number
- CN201011525Y CN201011525Y CNU2006201321299U CN200620132129U CN201011525Y CN 201011525 Y CN201011525 Y CN 201011525Y CN U2006201321299 U CNU2006201321299 U CN U2006201321299U CN 200620132129 U CN200620132129 U CN 200620132129U CN 201011525 Y CN201011525 Y CN 201011525Y
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- laser
- golf
- light curtain
- simulator
- utility
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- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a golf laser distance measuring simulator, which comprises double safety light curtains, a computer and a displayer. Wherein, the double safety light curtains comprise two layers of laser light curtains, both of which consists of a laser module and the supporting rack, and a sensor and the supporting rack. The supporting rack of the laser is evenly provided with a plurality of laser modules along the vertical direction and the light axles of the laser modules are mutually paralleled. The supporting rack of the sensor is provided with a plurality of photoelectric sensors, the installing positions of which correspond to the positions of a plurality of laser modules. The golf laser distance measuring simulator in the utility model has the advantages of one to one correspondence, high interference resistance, accurate signal, no noise signal; in addition, the utility model also can measure out the angles and speeds of the golf, the computing results are accurate and the deviation between the computed result and the actual distance can be controlled within four percent. At the same time, the golf laser distance measuring simulator also has the advantages of simple structure, low cot, maturation on corresponding technologies, low manufacturing cost, and reliable work. Compared with the product under the prior art, the cost of the system is very low, the common exercisers can accept the product and thus the utility model can be extensively promoted.
Description
Technical field
The utility model is established and is related to a kind of golf laser ranging simulator.
Background technology
Existing golf ranging technology scheme, the main principle that adopts has laser, ultrasound wave, linear CCD, radar etc., wherein:
1) existing ranging scheme according to Principles of Laser, comprise laser light curtain and the body of wall of being located at this laser light curtain rear, by reading that golf passes the position of this laser light curtain for the first time and through after the body of wall bounce-back, in the inferior position of passing this laser light curtain, judge the movement locus of golf, and calculate direction of stroke and distance.Since mentality of designing, its structure more complicated, and damage easily, safeguard to use cumbersomely, user's requirement than higher, is cost an arm and a leg in addition, cause and well to popularize, owing to this product result of calculation of the reason of design concept inevitably can produce error.
2) ultrasound wave is owing to can not detect nonmetal, so can only detection background according to the instrument of ultrasound wave principle work, if background has mobile object, also can be taken as useful signal and from background, screen, cause the generation of noise signal, produce the error of calculation then even cause miscount.
3) according to the range finding instrument of linear CCD principle to the requirement of background also than higher, because monochromatic CCD distinguishes background and golf according to the gray scale difference of the object that was photographed, so the object approximate with the golf gray scale can not be arranged in the background, otherwise can produce noise signal, influence is normally used.
4) existing range finding instrument according to Principles of Radar, can only detect the initial velocity of golf, and can not detect the angle of ball, the player needs to choose different gears according to own employed club before playing ball at every turn, promptly select the angle of the initial velocity of golf earlier, the speed of the ball of measuring again, calculate distance according to angle and velograph, because angle is selected in advance rather than actual measuring, so last output resultant error is bigger, this instrument is applicable to the level height of playing ball, and hit the stable player of angle of ball, and the beginner can't use almost.
Summary of the invention
The purpose of this utility model is to provide a kind of golf laser ranging simulator, and the simplified apparatus structure improves distance accuracy effectively.
Golf laser ranging simulator described in the utility model comprises two light curtains, computing machine and display.Described pair of light curtain is installed in the place ahead, Place position, it comprises two-layer laser light curtain, every layer of laser light curtain is by laser instrument module and bracing frame and sensor and bracing frame composition thereof, longitudinally evenly be provided with many sublasers module on the laser instrument bracing frame, the optical axis of each laser module is parallel to each other, on the described sensor support frame many photoelectric sensors are installed, the installation site of each photoelectric sensor is corresponding with above-mentioned many sublasers module respectively.Described each sensor is connected with described computing machine as input signal, and described display is connected with described computing machine as output device.
According to experimental result, front one deck laser light curtain is good apart from 200～2000mm place, Place position in the above-mentioned pair of light curtain, and distance 100～400mm is good between the two-layer laser light curtain.
The advantage of golf laser ranging simulator described in the utility model is:
Emission is corresponding one by one with reception, and antijamming capability is strong, and signal is accurate, can not produce noise signal; Can measure the angle and the speed of golf simultaneously, calculate accurately, the error of result of calculation and actual range can be controlled at about 4%.Simultaneously, golf laser ranging simulator described in the utility model simple in structure, cheap, correlation technique is ripe, low cost of manufacture, reliable operation, compares with existing product, the cost of native system is lower, the common person of practising a ball game all can accept, and helps penetration and promotion.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1: structural representation of the present utility model;
Fig. 2: the structural representation of laser light curtain in the utility model.
Embodiment
Embodiment one: the structure of golf laser ranging simulator described in the utility model, referring to accompanying drawing 1,2, it comprises two light curtains 2, computing machine and display 3.Described pair of light curtain comprises two-layer laser light curtain 2, every layer of laser light curtain 2 is by laser instrument module 23 and bracing frame 24 and sensor 22 and bracing frame 21 compositions thereof, longitudinally evenly be provided with many sublasers module 23 on the laser instrument bracing frame 24, the optical axis 25 of each laser module 23 is parallel to each other, on the described sensor support frame 21 many photoelectric sensors 22 are installed, the installation site of each photoelectric sensor 22 is corresponding with above-mentioned many sublasers module 23 respectively, two light curtains are installed in 1 the place ahead, Place position in the present embodiment, front one deck laser light curtain 2 is the 400mm place with the distance of Place position 1, between the two-layer laser light curtain 2 apart from 150mm.Described each sensor 22 is connected with described computing machine as input signal, and described display 3 is connected with described computing machine as output device.
The density of laser module 23 is big more, and it is just more little to calculate the error that produces, and according to the size of existing laser module 23, the distance in the present embodiment between the adjacent laser module can be decided to be 12 millimeters.The output signal of photoelectric sensor 22 machine is as calculated handled, and the error of its result of calculation and actual range can be controlled at about 4%.
In the present embodiment, it is light source that described laser module adopts the visible laser of wavelength 650nm, and is that the photoelectric tube of wavelengths centered is a sensor with 900nm.
Adopt light-emitting diode display 3 in the present embodiment, utilize the Bluetooth wireless transmission technology, be connected with computing machine, the distance between light-emitting diode display and the computing machine can reach about 70 meters, has both guaranteed the request for utilization of system, the view in court is not caused adverse effect again.
Claims (4)
1. golf laser ranging simulator, it is characterized in that it comprises two light curtains, computing machine and display, described pair of light curtain comprises two-layer laser light curtain, every layer of laser light curtain is by laser instrument module and bracing frame and sensor and bracing frame composition thereof, longitudinally evenly be provided with on the laser instrument bracing frame by many sublasers module, the optical axis of each laser module is parallel to each other, on the described sensor support frame many photoelectric sensors are installed, the installation site of each photoelectric sensor is corresponding with above-mentioned many sublasers module respectively, described each sensor is connected with described computing machine as input signal, and described display is connected with described computing machine as output device.
2. golf laser ranging simulator according to claim 1 is characterized in that described pair of light curtain is installed in the place ahead, Place position, and front one deck laser light curtain is apart from 200～2000mm place, Place position, distance 100～400mm between the two-layer laser light curtain.
3. golf laser ranging simulator according to claim 1 and 2 is characterized in that described pair of light curtain is installed in the place ahead, Place position, and front one deck laser light curtain is apart from 400mm place, Place position, between the two-layer laser light curtain apart from 150mm.
4. golf laser ranging simulator according to claim 1 is characterized in that the distance between the adjacent laser module is 12 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201321299U CN201011525Y (en) | 2006-08-09 | 2006-08-09 | Golf laser ranging simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201321299U CN201011525Y (en) | 2006-08-09 | 2006-08-09 | Golf laser ranging simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201011525Y true CN201011525Y (en) | 2008-01-23 |
Family
ID=39046469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201321299U Expired - Fee Related CN201011525Y (en) | 2006-08-09 | 2006-08-09 | Golf laser ranging simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201011525Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10653941B2 (en) | 2017-11-28 | 2020-05-19 | Matt Lyons | Lag winner determination and training apparatus and method of use |
-
2006
- 2006-08-09 CN CNU2006201321299U patent/CN201011525Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10653941B2 (en) | 2017-11-28 | 2020-05-19 | Matt Lyons | Lag winner determination and training apparatus and method of use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20120809 |