KR101441101B1 - Safety control system of golf course - Google Patents

Abstract

Disclosed in the present invention is a safety control system for a golf course. The system includes: a plurality of golfer terminals each of which identifies the current location of a golfer using GPS data and has unique identification data; and a hole control server which calculates the distance between a leading group and a second group using the received GPS data from each golfer terminal, and if the calculated distance is equal to or less than a predefined value, outputs a hitting waiting signal to the golfer terminals of the second group. The hole control server controls the golfer terminals to monitor the hitting of golfers in the second group from a point of time when the hitting waiting signal is outputted.

Description

FIELD OF THE INVENTION The present invention relates to a safety management system,

The present invention relates to a safety management system capable of preventing a safety accident occurring in a golf course.

Recently, there has been a great deal of difficulty in the golf course due to the seriousness of the caddy working at the golf course. Meanwhile, the golfer who wants to enjoy the golf at low cost without paying the expensive caddy fee The number of golf courses that want to operate without caddy is increasing.

However, when a golf course is operated without a caddy, two problems arise. First, because there is no caddy that induces quick running of the game, there is a tendency to delay the game time by deliberately hitting the golf ball more than once in one place. Due to the increase of the tee off interval, There is a problem in that the import of the product is reduced.

Second, in the absence of a caddy, a safety accident caused by a ball hit the ball in a dogleg or blind hole where the safety distance from the front team was ignored and the ball was not hit or the position of the front team could not be confirmed. There is a problem that it increases.

The present invention provides a system for preventing a safety accident caused by a hit caused in a golf course which is operated without a caddy.

A golf course safety management system according to one aspect of the present invention includes: a plurality of golfer terminals, each of which identifies a current position of a golfer using GPS information and has unique identification information; And a hall control server for calculating the distance between the leading group and the late group using the GPS information received from each golfer terminal and outputting a batting standby signal to the golfer terminal of the latter group when the calculated distance is equal to or less than a set value And the hall control server can monitor the impact of the golfer belonging to the second group from the point in time when the batting standby signal is output.

In the golf course safety management system according to one aspect of the present invention, when the distance between the head group and the late group exceeds the set value after outputting the batting standby signal, A possible signal is output, and the presence or absence of the impact can be terminated.

In the golf course safety management system according to an aspect of the present invention, when it is determined that the specific golfer of the second group is struck until the hit signal is outputted from the time of outputting the batting standby signal, It is possible to output a warning signal to the golfer terminal located in front of the golfer.

In the golf course safety management system according to an aspect of the present invention, the golfer terminal of the latter group may collect voice information around the golfer until the hit signal is outputted from the time of outputting the batting standby signal.

In the golf course safety management system according to an aspect of the present invention, the golfer terminal of the latter group may collect motion information of the golfer until the hit signal is outputted from the time of outputting the batting standby signal.

In the golf course safety management system according to an aspect of the present invention, when at least one of the surrounding voice information and the motion information collected in a golfer terminal carried by a specific golfer is equal to or greater than a set value, And output a warning signal to the golfer terminal located in front of the specific golfer.

In the golf course safety management system according to an aspect of the present invention, a central management server collects the surrounding voice information and motion information from the hall control server. And a cost terminal communicating with the central management server, and the central management server can transmit the location information of the specific golfer to the guard terminal closest to the hall control server in which the specific golfer is located.

In a golf course safety management system according to an aspect of the present invention, a work terminal that communicates with the hall control server, wherein the hole control server is a server for managing any one of peripheral voice information and motion information collected in a golfer terminal carried by a specific golfer If the abnormality is equal to or greater than the set value, it is determined that the specific golfer is hit, and a warning signal can be output to the work terminal located in front of the specific golfer.

In a golf course safety management system according to an aspect of the present invention, a plurality of sensors disposed at predetermined intervals in a hole of a golf course to receive position information of a nearby golfer terminal, the sensor receives position error information from the golfer terminal The location information of the golfer can be transmitted to the hall control server as position information of the golfer terminal that has transmitted the error information.

In the golf course safety management system according to one aspect of the present invention, the golfer terminal includes: a first communication unit for receiving the GPS information; A second communication unit for communicating with the hall control server; A microphone for recording ambient noise of a golfer carrying the golfer terminal; A speaker for outputting a warning signal to a golfer carrying the golfer terminal; A motion sensor for detecting movement of a golfer carrying the golfer terminal; A memory for storing information collected by the microphone and the motion sensor; And a controller for outputting a control signal to the microphone, speaker, and motion sensor according to an instruction from the hall control server.

According to the present invention, it is possible to know the improper striking of golfers who ignore the safety rules and the non-use of the safety helm of the golf course worker.

In addition, since it is possible to clarify the responsibility for safety accidents through analysis of black box data in case of safety accident, safety accidents caused by not complying with safety rules such as non-compliance with safety strikes Can be prevented.

1 is a conceptual diagram of a golf course safety management system according to an embodiment of the present invention,
2 is a block diagram of a golfer terminal according to an embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the present invention, the terms "comprising" or "having ", and the like, specify that the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

It is to be understood that the drawings are to be construed as illustrative and not restrictive.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the drawings, wherein like or corresponding elements are denoted by the same reference numerals, and redundant description thereof will be omitted.

1 is a conceptual diagram of a golf course safety management system according to an embodiment of the present invention.

1, a golf course safety management system according to the present invention includes a golfer terminal 11 carried by each golfer, a hall control server 70 for receiving position information of each golfer from each golfer terminal 11, And a central control server 80 for receiving and storing data from the hall control server 70.

The golf course has a plurality of holes, and each of the holes is provided with a hole control server 70 that controls the hole. Generally, in one hole, the first group 20 and the second group 10 can play the game in the same hall. If the distance between the first group 20 and the second group 10 is relatively close to the first group 20, the safety of the first group 20 may be caused by the strike of the second group 10 golfer.

Here, the leader group 20 is a group in which a game is first started, and the latter group 10 can be defined as a group in which a game is started afterward. However, the present invention is not limited to this, and a game group may be defined as a leading group 20 and a backward group 10 as a relatively advanced group.

Therefore, the hole control server 70 calculates the distance between the head group 20 and the late group 10 using the GPS information received from each golfer terminal 11 in real time, and stores the calculated distance in advance, Compare.

Since each golfer terminal 11 has a unique identification number, the distance between the leading group 20 and the latter group 10 can be calculated by using the position information of each golfer carrying the golfer terminal 11. The set value may be learned and may be determined arbitrarily.

The distance between the leading group 20 and the late group 10 is determined by the position of the golfer in the backmost position of the leading group 20 (in the te box 1a direction) ) It can be calculated as the distance between the position of the golfer. Alternatively, the distance may be calculated as the distance between the average position of the head group 20 and the average position of the late group 10.

The hole control server 70 outputs a batting standby signal to the golfer terminal 11 of the late group 10 when the calculated distance between the head group 20 and the late group 10 is equal to or less than the set value. The batting standby signal may be transmitted to the golfer through the speaker 140 built in the golfer terminal 11. [

After the lapse of a predetermined time, the hall control server 70 outputs a hit signal to the golfer terminal 11 of the late group 10 when the distance between the head group 20 and the late group 10 exceeds the set value . The hit signal can be transmitted to the golfer through the speaker 140 built in the golfer terminal 11. [

The hall control server 70 monitors whether or not a golfer belonging to the late group 10 is struck until the batting enable signal is output from the time when the batting standby signal is output.

After outputting the batting standby signal, the hall control server 70 instructs the golfer terminal 11 of the late group 10 to acquire the surrounding voice information of the golfer or acquire the motion information of the golfer. That is, since outputting the batting standby signal, the golfer terminal 11 of the late group 10 performs a function of monitoring the hit of the golfer.

The golfer terminal 11 of the late group 10 may determine that the golfer ignores the warning and hits it if the measured voice information exceeds the set value. Or audio information and motion information, and if any one of them exceeds the set value, it can be determined that the player has been hit.

The golfer terminal 11 of the late group 10 transmits to the hall control server 70 an impact warning signal indicating that the golfer is hit when either one of the audio information and the motion information exceeds the set value.

The hall control server 70 can output a warning signal to the golfer terminal 11 located at the front side based on the golfer terminal 11 to which the batting warning signal is transmitted. Specifically, the hole control server 70 instructs all golfer terminals 11 located forward (green direction) on the basis of a specific golfer as "FORE" and / or "Be careful! &Quot; comes out. &Quot;

2, the golfer terminal 11 includes a first communication unit 110, a second communication unit 120, a microphone 130, a speaker 140, a motion sensor 150, a microphone 130, and a control unit 180).

The first communication unit 110 may be a GPS receiver that receives GPS information and the second communication unit 120 may be an RF communication module that communicates with the hall control server 70. The microphone 130 records the hit sound of the golfer carrying the golfer terminal 11, and the speaker 140 outputs a warning signal to the golfer. The motion sensor 150 senses the movement of the golfer who carries the golfer terminal 11.

The control unit 180 operates the motion sensor 150 and the microphone 130 in the monitoring mode operation and stores information collected by the motion sensor 150 and the microphone 130 in the memory. Also, the controller 180 may determine whether the golfer is struck using the motion information and the surrounding audio information. In this case, the hitting warning signal is transmitted to the hall control server 70 through the second communication unit 120.

The temperature and humidity sensor 170 is used to solve the problem that the performance of the motion sensor 150 changes depending on temperature or humidity. The proximity sensor 160 recognizes the gesture of a user (golfer or a worker) and is used for controlling the golfer terminal 11 to provide information to the user or adjust the volume of the speaker 140. [ It is advantageous in that it is convenient to use compared to a method in which a user directly touches the golfer terminal 11 or presses a switch or a button.

Each golfer terminal 11 of the late group 10 can store the acquired peripheral audio information and motion information in the memory 180. [ At this time, the position where the golfer carrying the golfer terminal 11 stops and the time point at which data storage is started are also recorded. The golfer terminal 11 can transmit the stored information from the time of outputting the batting prohibition signal to the output of the batting possibility signal to the hall control server 70 and delete the stored information. Therefore, the information stored in each golfer terminal 11 can perform a black box function.

The hall control server 70 receives the batting information from the golfer terminal 11 and transmits it to the central control server 80. The central control server 80 analyzes the received information and can accurately determine whether the golfer has stopped for batting after the batting standby announcement broadcast, the batting posture is taken, and the hit sound.

The central control server 80 may determine that the specific golfer violated the warning and was hit when the surrounding voice information received from the specific golfer terminal exceeds the preset stored sound setting value.

If the surrounding sound information exceeding the set value is received from the plurality of golfer terminals 11, the golfer terminal 11 recording the sound of the predetermined size or larger is notified of the sound of the sound (T + dt + et) time from t-dt-et (error) to the maximum hit sound when t is the time when the maximum value occurs (hit time) and t is the time when the distance from the neighboring golfer terminal Can be confirmed.

If a maximum hit sound occurs during the time period at the golfer's terminal 11 of the neighboring golfer, the two golfers hit at the same time or only one of the golfer terminals 11 records the hit sound of the person who hit the golfer terminal 11 .

If there is a significant difference in the size of the sound of the two golfers, it is highly probable that only one person has been hit, but if the two persons are similar in size, they are more likely to be hit.

In this case, by using the motion information, the golfer who hit more accurately can be identified. For example, when the surrounding voice information received from the first golfer terminal 11 and the second golfer terminal 11 in the late group 10 exceeds the set tone value, the first golfer terminal 11 11 can detect that the golfer carrying the first golfer terminal 11 is struck if the striking pattern is detected but the striking pattern is not detected in the second golfer terminal 11. [

That is, when the time and size at which the maximum value of the hit sound occurs and the time and size at which the hit pattern of the motion sensor 150 is detected are collectively determined, the golfer who caused the safety accident can be found more accurately.

At this time, when a golfer terminal 11 having a motion sensor 150 is mounted on a golf cap and a separate sub terminal equipped with a motion sensor and / or a vibration sensor is mounted on the golf glove, It is possible to find a golfer who has caused a safety accident more accurately.

That is, after the motion of the sub terminal is larger than the motion information of the golfer terminal (the swing motion is larger than the head-up motion) and the motion size of the sub terminal reaches the maximum (after the swing is completed) (If a head-up motion is detected).

The central control server 80 can output the position information of the golfer to the guard terminal 60 closest to the point where the golfer who ignored the wait signal is located. Therefore, the safety management personnel carrying the security terminal 60 can prevent a safety accident by giving attention to the golfer.

In addition to the golfer, an operator who manages the golf course may be working in the hole of the golf course. Accordingly, when the golfer of the second group 10 ignores the warning and the ball is hit, the hall control server 70 may output a warning signal to the work terminal 30 located at the front based on the golfer.

In addition, when a worker performs work without wearing a safety helmet, a serious safety accident may occur. Therefore, a worker wears a safety helmet through a motion sensor and GPS position information attached to the work terminal 30 . At this time, the work terminal 30 can be mounted on the safety helmet.

If the positional information of the work terminal 30 mounted on the safety helmet does not change for a predetermined time and at the same time the sensing data of the motion sensor can not be viewed as a movement of the worker, And a voice guidance of "Please wear a safety helmet" is output. If the correction is not made, the central control server 80 contacts the security officer closest to the operator and sends the voice guidance.

The smart golf sensor 50 is installed in a shadow area of a GPS, a dog lug hole and a blind hole in which the front team golfers are not seen. In addition to these areas, in order to protect the safety of the golfer wearing the golfer's terminal 11, even when the GPS signal can not be received due to cloudy weather, heavy fog, jamming, etc., have.

As described above, the hall control server 70 uses a method of calculating a distance between front and back teams to prevent a safety accident caused by batting by issuing a batting standby or a batting enable command. This method has an advantage in that a safety accident caused by a ball hit can be prevented by using only the golfer terminal 11 and the hall control server 70 having the built-in GPS receiver 110. However, in a case where the GPS shaded area or the GPS signal is not received, Lt; / RTI >

In order to solve this problem, the smart golf sensor 50 monitors the GPS position information sent from the golfer terminal 11, and when the GPS signal is not properly received, the golfer terminal 11 sets the position value of the GPS position information message to 0 And transmits the position error information.

When the smart golf sensor 50 receives the GPS position information message, it can know that the golfer terminal 11 exists in a close vicinity where it can directly communicate with the golfer terminal 11 through the ID of the golfer terminal 11 in the position information message .

The smart golf sensor 50 does not take any action when the position value of the GPS position information message is a normal value. However, if the GPS position information message is error information, the smart golf sensor 50 transmits its own GPS coordinate value to the golfer terminal 11 To the hall control server 70 instead of the coordinate values.

The smart golf sensor 50 transmits a GPS coordinate value instead of the golfer's terminal 11 and a value obtained by measuring a received signal signal strength (RSSI) of a radio wave transmitted from the golfer terminal 11 And sends it to the hall control server 70 by setting a flag indicating the fact.

The hall control server 70 transmits the GPS position information of the golfer terminal 11 to the golfer terminal 11 based on the GPS coordinate value of the smart golf sensor and the distance between the golfer terminal 11 and the smart golf sensor 50, (11).

The hall control server 70 can estimate that the golfer terminal 11 is located in a virtual circle with the distance estimated by the RSSI centered on the position of the smart golf sensor 50 as the radius.

If the wireless communication distance of the golfer terminal 11 is long enough and the installation density of the smart golf sensor 50 is high, three or more smart golf sensors 50 receive GPS position information transmitted by the golfer terminal 11 It can be determined that the golfer terminal 11 is located at the intersection of the three virtual circles. Therefore, it is possible to prevent a safety accident caused by a hit when the GPS shaded area or the GPS signal is not received.

At this time, even if the GPS signal is not instantly received, the golfer terminal 11 may not send the GPS position information message with the position value of 0. Even when the GPS signal is not received, the golfer's position can be determined by estimating the moving direction and the moving distance of the golfer using the motion sensor built in the golfer terminal 11. [

In this case, the accuracy of the golfer's position is lower than that of using the GPS, but the accuracy of the golfer's position can be improved rather than the method of grasping the approximate position of the golfer using the position of the smart golf sensor by setting the position value to zero.

However, if the situation in which the GPS is not received continues for a predetermined time or more, the location information message is sent to 0 so that the approximate position of the golfer wearing the golfer terminal 11 using the position of the smart golf sensor 50 It is possible to estimate a position to prevent a safety accident caused by a batted ball.

The hall control server 70 determines the position of the golfers sent by the golfer terminals 11 in their own holes and the approximate position of the golfers sent by the smart golf sensor 50 when the GPS signal is not received over a certain period of time To calculate the distance between the front and back teams and to announce whether or not the batting is possible.

The hall control server 70 sends the position information of the golfers to the central control server 80 to display the position of the golfers on the control screen. By using this, the central control server 80 can smoothly .

In addition, the hall control server 70 can transmit a command or its command sent from the central control server 80 to the golfer terminal 11 or the smart golf sensor.

It will be apparent to those skilled in the art that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. The appended claims are to be considered as falling within the scope of the following claims. For example, in the present invention, the hall control server and the central control server are described as being separated, but they can be implemented as one server.

10: late group
11: Golfer terminal
20: Leading Group
30: work terminal
50: Smart golf sensor
60: Security terminal
70: Hall control server
80: Central control server

Claims (11)

A plurality of golfer terminals for identifying the golfer's current position using GPS information and having respective unique identification information; And
And a hall control server for calculating a distance between the leading group and the late group using the GPS information received from each of the golfer terminals and outputting a batting standby signal to the golfer terminal of the latter group when the calculated distance is less than a set value ,
The hall control server controls the golfer terminal to monitor whether or not a golfer belonging to the second group is blown from the moment the batting standby signal is output,
Wherein the hole control server outputs a hit signal to the golfer terminal of the second group if the distance between the first group and the second group exceeds the set value after outputting the batting standby signal,
The golfer terminal of the second group collects and stores hit information of the golfer before outputting the hit signal from the time of outputting the hit wait signal,
The hall control server sends a warning signal to the golfer terminal located at the front of the specific golfer on the basis of the specific golfer when it is determined that the specific golfer of the latter group is struck until outputting the hit signal from the time of outputting the batting standby signal Outputting a golf course safety management system.
delete delete delete The method according to claim 1,
Wherein the hit presence / absence information is at least one of motion information of the golfer and audio information around the golfer.
6. The method of claim 5,
Wherein the golfer terminal determines that the golfer is hit when at least one of the collected surrounding voice information and motion information is equal to or greater than a set value and transmits a batting warning signal to the hall control server.
6. The method of claim 5,
The golfer terminal transmits to the hall control server the surrounding voice information and the motion information collected from the time of outputting the batting standby signal until the hit signal is outputted after receiving the batting enable signal command from the hall control server Golf Course Safety Management System.
8. The method of claim 7,
A central management server for collecting the surrounding audio information and motion information from the hall control server; And
And a cost terminal communicating with the central management server,
Wherein the central management server transmits position information of the specific golfer to a guard terminal closest to the hall control server in which the specific golfer is located.
The method according to claim 1,
And a work terminal communicating with the hall control server,
The hall control server sends a warning signal to the worker located in front of the specific golfer on the basis of the specific golfer when it is determined that the specific golfer of the second group is struck before outputting the hit signal from the time of outputting the batting stand- Outputting a golf course safety management system.
The method according to claim 1,
A plurality of smart golf sensors arranged at predetermined intervals in a hole of a golf course to receive position information of adjacent golfers,
Wherein the sensor receives the position error information from the golfer terminal and transmits its position information to the hall control server as position information of the golfer terminal that has transmitted the error information.
The method according to claim 1,
The golfer terminal,
A first communication unit for receiving the GPS information;
A second communication unit for communicating with the hall control server;
A microphone for recording ambient noise of a golfer carrying the golfer terminal;
A speaker for outputting a warning signal to a golfer carrying the golfer terminal;
A motion sensor for sensing a hit of a golfer carrying the golfer terminal;
A memory for storing information collected by the microphone and the motion sensor; And
And a control unit for outputting control signals to the microphone, speaker, and motion sensor in response to an instruction from the hall control server.

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