CN104436609A

CN104436609A - Golf playing assisting technology based on LBS

Info

Publication number: CN104436609A
Application number: CN201310416294.1A
Authority: CN
Inventors: 王汉超; 田志伟; 李玉忠
Original assignee: SMARTLBS
Current assignee: SMARTLBS
Priority date: 2013-09-13
Filing date: 2013-09-13
Publication date: 2015-03-25

Abstract

The invention discloses a golf playing assisting technology based on the LBS. The golf playing assisting technology comprises ball park information, GPS positioning, LBS calculation, satellite pictures and playing scoring. The LBS calculation is carried out on the satellite pictures after GPS positioning is carried out, so that the position of a player, the direction of a hole and the ball hitting distance in playing scoring each time are displayed accordingly.

Description

The auxiliary technology of playing ball of golf based on LBS

[0001] one, denomination of invention

The auxiliary technology of playing ball of golf based on LBS

Two, art

The present invention relates to golf to play ball, is exactly that golf is played ball in process based on LBS specifically

The calculating in the personnel that play ball of technology and the location of match play, Distance geometry direction.

Three, background technology

Golf is a kind of noble recreation carried out in Amenities, has become the motion that the most of elite in the world like.After 20th century of golf introducing China, up to now, golf course is family more than 500, and core customer's amount is 38.6 ten thousand people.

The present invention aims at running fix and the management service system that the crowd of playing golf provides positional information, is integrated with the technology of the multinomial different field such as GPS location, GIS technology, cloud memory technology, high-performance data storehouse, server cluster load balancing, Map Service.Use terminal and smart mobile phone carry out the location of the personnel that play ball and match play and calculate the distance of match play, so as efficiently and accurately be supplied to the detailed information of player, thus improve the efficiency of the person of playing golf and joyful sense.

Four, summary of the invention

1, goal of the invention

The distance that golf based on LBS assists the technology of playing ball to aim at the crowd of playing golf to be provided in the personnel in court and the position of match play and to calculate match play, so that efficiently and accurately be supplied to the detailed information of player, thus improve the efficiency of the person of playing golf and joyful sense.

2, technical solution

2-1 design block diagram of the present invention

(see figure 1)

2-2 in conjunction with above-mentioned design block diagram, design flow process

First we acquire required court data, comprising:

Court satellite photo

The latitude and longitude coordinates of match play

The latitude and longitude coordinates of service platform

Then, utilize the smart mobile phone that people carries with of playing ball, by the various sensors that the inside is relevant, as the hardware such as GPS, gyroscope, the data of the people that can obtain playing ball, mainly comprise:

To play ball the latitude and longitude coordinates of people present position

Play ball people towards angle

Based on above-mentioned data, by our calculating, can to play ball people with instruct:

Be in now which position on alley

Present from match play how far

This whichaway is played ball

Just now how far a bar was beaten

3. the instantiation of technical solution of the present invention

3-1 instantiation

The prior art shortcoming that 3-1-1 example 1 can overcome or the technical problem that will solve:

：

(see figure 2)

When the people that plays ball stand in play ball in court time, because the size length of each court, each alley, physical features are different, add the woods, the blocking of waters, many times he does not know match play is in which direction, how far also unclear from match play, and the suggestion that caddie at one's side provides is also definite not.

Now, the APP application if the mobile phone having installed us is played ball, based on backstage basic data and the on-the-spot real time data that got, the algorithm mentioned here by and calculating, just can tell the people that plays ball very accurately:

You are just standing in here

(see figure 3)

Match play just over there

Match play from you so away from

You are this direction now, just faces match play (mobile phone vibrations or voice can be reminded)

Just now that bar, you have beaten these codes

When playing ball, people recognizes these, will know and should select now which club, and should impact by whichaway, whether a bar was beaten put in place just now, offset by how many codes, etc.

The software architecture figure of 3-1-2 example 1 or modular functional block diagram:

(see figure 1).

3-1-3, in conjunction with above-mentioned accompanying drawing, describes the specific implementation of example 1 according to the flow direction of data flow:

(see figure 1).

Backstage basic data:

(see figure 4)

On-the-spot acquisition data:

(see figure 5)

Backstage basic data+scene obtains data → result data below:

(see figure 6)

Here is the computing formula obtaining above-mentioned three result datas:

● shown position computing formula:

X=plays ball people position longitude

Y=plays ball people's position latitude value

Corresponding picture is got according to xy

X1=picture lower left quarter vertex correspondence longitude

X2=picture upper right quarter vertex correspondence longitude

Y1=picture lower left quarter vertex correspondence latitude value

Y2=picture upper right quarter vertex correspondence latitude value

W=picture width pixel value

H=picture height pixel value

Draw pixel and the gps coordinate system ratio value factor

s1=fn(w/|x2-x1|)

s2=fn(h|y2-y1|)

Calculate the location of pixels on corresponding lower left quarter summit on picture, people position of playing ball

w1=(x-x1)*s1

h1=（y-y1）*s2

draw(w1,h1)

● orientation calculates and match play distance calculates

Batting people is by oneself institute in the face of direction handhold GPS equipment, and system gets batting by GPS

People in the face of direction and Due South to azimuth d1, and azimuth is drawn through user position in proper order

The dotted line straight line L1 put

According to customer location, from database lookup to the match play coordinate data of corresponding alley

Be initial strokes and dots solid line straight line with customer location and match play coordinate, and calculate straight line and just

South to azimuth d2

Work as d1<>d2, representing that user faces direction is not match play L2, L1 and L2 does not overlap

When user's adjustment direction, continue through GPS get batting people in the face of direction and Due South to

Azimuth d1, and adjust L1 and Due South to angle

Work as d1=d2, L1 and L2 overlaps, and shows user in the face of match play direction, vibrations device prompts

User.

System obtains batting people position latitude and longitude value by GPS

_Latidute1，Longitude1

_Longitude2，_Longitude2

Calculate distance

_radLat1=_Latidute1*Math.PI/180;

_radLat2=_Latidute2*Math.PI/180;

a=radLat1-radLat2;

b=_Longitude1*Math.PI/180-_Longitude2*Math.PI/180;

s=2*Math.asin(Math.sqrt(Math.pow(Math.sin(a/2),2)+Math.cos(radLat1)*Math.cos(radLat2)*Math.pow(Math.sin(b/2),2)));

S=s*6378137.0; // get earth major radius (unit: m) in WGS84 canonical reference ellipsoid

s=Math.round(s*10000)/10000;

S and user current location are to the distance of match play

● calculate hitting distance computing formula

System log (SYSLOG) batting people position latitude and longitude value

_Latidute1，Longitude1

And preserve.

When after user's batting, move to placement with user, user in real current location latitude and longitude value

_Longitude2，_Longitude2

Calculate distance

_radLat1=_Latidute1*Math.PI/180;

_radLat2=_Latidute2*Math.PI/180;

a=radLat1-radLat2;

b=_Longitude1*Math.PI/180-_Longitude2*Math.PI/180;

s=Math.round(s*10000)/10000;

When user arrives ball placement, s and hitting distance

The beneficial effect that 3-1-4 plays:

In the process played golf, the problem that the people that plays ball often runs into and demand, mainly comprise three kinds of situations below:

Match play is in which direction

Present have how many code distances from match play

Just now that bar I beaten there are how many codes

Under normal circumstances, the people that plays ball generally can ask caddie, but in view of the level of caddie self, with to court to know degree different, many times, the information that they provide to the people that plays ball is inaccurate.So concerning the people that plays ball, because can not reflect the level of playing ball that he is real to being unfamiliar with of court, this is that the people that much plays ball feels helpless thing.

Here the technology that mention, very ideally can solve these problems of the people that plays ball, and them can be allowed to be absorbed in and play ball, normally give play to the level of playing ball, enjoyed enjoyment of playing ball.

Five, accompanying drawing explanation

Fig. 1 is design block diagram of the present invention

Fig. 2 is the instance graph that the present invention applies

Fig. 3 is the instance graph that the present invention applies

Fig. 4 is the backstage basic data figure of application example of the present invention

Fig. 5 is that the scene of application example of the present invention obtains datagram

Fig. 6 is that the backstage basic data of application example of the present invention adds and on-the-spot obtains data and the result data figure that draws.

Claims

1., based on the auxiliary technology of playing ball of golf of LBS, comprise court information, GPS location, LBS calculating, satellite photo and play ball and score.It is characterized in that, described satellite photo shows the play ball position of people and the orientation of match play, and described playing ball has the hitting distance of each bar in scoring.

2. the auxiliary technology of playing ball of the golf based on LBS according to claim 1, is characterized in that, described satellite photo carries out LBS behind GPS location and calculates the position showing the people that plays ball.

3. the auxiliary technology of playing ball of the golf based on LBS according to claim 1, is characterized in that, described satellite photo carries out LBS behind GPS location and calculates the orientation of reminding match play.

4. the auxiliary technology of playing ball of the golf based on LBS according to claim 1, is characterized in that, described playing ball is scored after back warp GPS locates and carried out the hitting distance that LBS calculates each bar.