JPH07141022A - Cart operation managing device and golf cart - Google Patents

Abstract

PURPOSE:To provide a cart operation system for a golf course provided with the high-quality service of radio communication and the wide area, certain and low investment propriety of cable communication so as to exchange information between the cart and a managing center. CONSTITUTION:This system is composed of a golf cart 4 provided with a radio transmission/reception part, memory part, input part, control part, display part and mobile power source, satellites (S1-S5) provided with radio transmission/ reception parts, ground cable connection wire parts and fixed power sources, and managing center 2 provided with a cable transmission/reception part, input part, control part and large scale display device, and information is exchanged between the golf cart 4 and the satellites (S1-S5) by small power radio requiring no license and exchanged between the satellites (S1-S5) and the managing center 2 by the wire by a ground embedded cable 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a golf course cart operation management device and a golf cart for exchanging information between a golf cart and a management center by electric signals.

[0002]

2. Description of the Related Art In recent years, the number of golf course users has been increasing along with the increase in the golf population. On the other hand, it is becoming more difficult to secure a caddy to serve the players in parallel with changes in labor conditions. Therefore, golf carts serving on behalf of caddies are becoming increasingly important.

A golf cart is used for carrying a golf tool such as a player's club along a course or for moving the player between holes. However, recently, in order to help determine the congestion at the golf course, there is an opportunity to use a golf cart as a means for grasping and managing the congestion situation of the course at the management center. That is, by searching for the position of the cart to be rented out for each group of players and sending the information to the management center as an electric signal, the manager can monitor the congestion situation in the course. With regard to the traffic jam hole, the manager can issue an appropriate instruction to increase the playing speed to improve the flow of the entire course and reduce congestion.

The position search of the golf cart is performed when the moving path of the cart is predetermined, for example, Japanese Patent Laid-Open No. 63-21.
As disclosed in No. 6585, it can be automatically performed by the transmission signal of the specific cart and the cart wheel passage check point (the reception point of the transmission signal) embedded in the moving path for each hole. A conventional example in which this position detection is encoded is Japanese Patent Laid-Open No. 3-140170. On the other hand, when the moving path of the cart is indefinite, for example, JP-A-4-21
As disclosed in Japanese Patent No. 8810, the position of the cart can be automatically detected by detecting the direction by the H gyro and the V gyro installed in the cart and the distance by the tachometer.

The position search information of the cart automatically detected is
For example, JP-A-63-216585 and JP-A-4-218.
As indicated by No. 810, it is transmitted from the cart as a radio signal and received by the management center. Also, for example, Japanese Patent Laid-Open No. 3-1401
In some cases, as described in Part 70, the signal is transmitted from the cart to the management center as a wired signal.

[0006]

Further, although it is assumed that the detection of the cart position is carried out automatically, in the case of a cart which can freely run on various golf courses with various undulations, the correct position of the cart can be detected. Automatic detection is difficult. Therefore, it is more realistic to stop automatic detection and let the player himself / herself specify the position and send it to the management center. Therefore, a further object of the present invention is to provide a golf operation management device and a golf cart that allow the player to specify the cart position. Further, although the cart has a display unit, this display content is not designed to display the information desired by the golf player. Therefore, another object of the present invention is to provide a golf cart operation management device and a golf cart capable of displaying the status of the playing ground. As described above, the management of carts using electric signals not only has a great effect on alleviating the congestion at the golf course, but also allows the player to receive new services such as two-way communication with the management center through the cart. There is an advantage that you can.

[0007] However, it is customary that the golf course has a vast area and the course is full of ups and downs. Therefore, in the above-mentioned conventional example in which information is exchanged between the cart and the management center by wireless communication, it is necessary to use a radio wave having a considerable output in the high frequency band, and a national test certified person of a radio engineer is resident under the Radio Control Law. There are restrictions such as what must be done. There is also a problem that a large amount of capital investment such as installation of a transmitting / receiving antenna tower is required.

On the other hand, in the case of the above-mentioned embodiment in which information is exchanged between the cart and the management center by wired communication, the cart can operate only on a predetermined moving path (for example, on the rail). Further, since information can be sent and received only at a specific point, the information that can be used in bidirectional communication is limited, and there is a problem that the cart service using electric signals cannot be fully exhibited.

Therefore, it is a further object of the present invention to provide a high serviceability in wireless communication and a wide area, certainty, and low investment in wired communication in a system for exchanging bidirectional information between a cart and a management center for electric signals. It is to provide a golf cart operation management device having both.

[0010]

According to the present invention, there is provided a management center provided in a golf course for grasping and managing the progress of golf, a golf tool and / or a player, and various information for progressing golf play. Is displayed,
The management center comprises a golf cart having a function of sending current cart position (or play position) information to the management center and receiving various information from the management center.
A transmitting / receiving unit for communicating with each cart, and a display unit for displaying the current cart position (or play position) information sent from each cart via the transmitting / receiving unit on the course layout display screen. , A means for sending the information edited in the management center on this display section and sending the additional information necessary for golf play to the transmitting / receiving section in order to send it to the cart side. And a communication section for communicating with the cart, a memory section that stores basic information such as the course status, and a player to selectively input various information such as the cart position (or play position) and the course status that the player wants to know. The input section that can be operated and the information such as the course status that you want to know that you input from the input section are read from the memory section and displayed. A display unit that also displays necessary supplementary information, a sending unit that sends the cart position (or play position) input to the input unit to the own transmission / reception unit to send to the management center, and the self-transmission unit. A golf cart operation management device comprising: a transmitter / receiver unit, an input unit, a memory unit, a display unit, and a power source mounted on the cart body for sending means. Further, the present invention carries a golf tool and / or a player with a management center provided in a golf course for grasping and managing the progress of golf, and displaying various information for progress of golf play, and the current cart position. (Or play position) information is transmitted wirelessly and golf carts have the function of receiving various information wirelessly, and golf carts are classified within wireless communication area units. Disclosed is a golf cart operation management device including a satellite station that supports classification, which is used as a relay between the management center and the cart, which performs wireless communication with the management center and wired communication with the management center. .

Further, according to the present invention, a management center provided in a golf course for grasping and managing the progress of golf, a golf tool and / or a player are carried, and various information for progressing golf play is displayed. There is a golf cart that has a function of wirelessly transmitting the current cart position (or play position) information and wirelessly receiving various information, and a golf course that is divided into wireless communication area units. In addition to the above-mentioned management center, there is provided a division-compatible satellite station that is used as a relay between the management center and the cart, which performs wireless communication with the cart inside the vehicle and wire communication with the management center. Is a code transmitter / receiver that performs wire communication with each satellite station and the current cart position (or play position) information sent from each cart via the wire transmitter / receiver. In addition to displaying the information displayed on the layout display screen and the information edited in the management center on this display, the above-mentioned wired transmission / reception unit is also used to send the supplementary information required for golf play to each satellite station. The golf cart comprises a cart body, a wireless transceiver unit that wirelessly communicates with each satellite station, a memory unit that stores basic information such as course status, and a player's cart position (or play position). ), The input section that can selectively input various information such as the course status you want to know, and the information such as the course status you want to know input from the input section is read out from the memory section and displayed, and golf sent from the satellite station. The display unit that also displays additional information required for play and the cart position (or play position) input in the input unit are To send to the wireless transmission / reception unit, and the wireless transmission / reception unit, the input unit, the memory unit, the display unit, the cart main body power supply for the transmission unit, each satellite station, Golf cart operation comprising: a transmitter / receiver wirelessly communicable with the wireless transmitter / receiver of the cart and wired communication with a wired transmitter / receiver of the management center; and a power supply for driving the transmitter / receiver. A management device is disclosed.

Further, in the golf cart operation management device according to the present invention, the memory section stores tee ground information such as a used green / aiming point and green information such as a cup position / inclination / turf size as basic information. And
The information such as the course status to be input to the player is either the tee ground information or the ground information described above.

Further, the present invention is a golf cart having a golf cart main body for carrying a golf tool and / or a player, and a transmitting / receiving unit for communicating with a management center (or a management center through a satellite station for relay), A memory unit that stores basic information such as course conditions, a display unit, and a portable remote controller that allows the player to remotely select and instruct display of information such as course conditions that the player wants to capture the cart position (or play position). Section and the command from this remote control section, the cart position (or play position) is sent to the management center (or the management center through the satellite station for relay) in response to the command to capture the cart position (or play position). For sending, the first sending means for sending to the transmitting / receiving section and the display command of information such as the course situation to know Second sending means for sending the information such as the course status from the memory section to display it on the display section, and the sending / receiving section, and the management center (or the management center through the satellite station for relay). Third sending means for sending additional information necessary for golf play so as to be displayed on the display section, and the sending / receiving section, memory section, display section, first, second and third sending means, Disclosed is a golf cart including a power source mounted on a cart body.

[0014]

According to the present invention, since the memory section for storing the basic information such as the course situation is provided in the cart, the player can pull out and display the information he / she wants to know through the input section. Further, the basic information is tee ground information and green information, and either one is read out and displayed as required. Further, according to the present invention, the player can input his own play position or cart position remotely, so that the management center can grasp the correct current position. Each satellite has a low power (short range) that does not require a license from a radio operator or radio engineer.
Connect to each cart by wireless communication. For example, 40
A specific low-power radio station of 0 mW band of 10 mW can cover a radius of 300 to 400 m of a space with good visibility outdoors. Of course, it is necessary to adjust the satellite antenna height and installation distance according to the ups and downs of the course,
Proper placement of satellites can cover all cart routes.

Since each cart can wirelessly exchange information with the management center through satellite intermediary, continuous communication is possible without being restricted by the movement path.

By connecting each satellite to the management center with a cable buried underground, for example, even if the distance between the satellite and the management center is long, there is undulation of the course or the presence of a forest zone, or in bad weather. Even if there is, it is possible to secure a good communication state with a small output without any problem. The present invention will be described in more detail based on the following examples.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a schematic view showing a modeled layout example of a cart operation system according to the present invention. Golf course 1
A management center 2 is arranged at an appropriate position inside. Although the management center 2 is provided near the center of the golf course in the figure, the management center 2 may be provided at a part of the club house when the installation place is limited. Also, golf cart 4
All the routes that are operated are within the satellite's wireless transmission / reception distance, and a plurality of satellites (stations) S1
~ S5 are arranged. A circle centered on each satellite (station) indicates a wireless communicable area. The management center 2 and each facility (satellite), clubhouse, and other facilities are connected by an underground cable 6. The satellite (station) may be provided exclusively in the middle of the course or may be provided as a teahouse or a clubhouse. still,
5 is a forest zone.

Each of the satellites (stations) S1 to S5 and each of the golf carts 4 is equipped with a low-power wireless transmission / reception means (20 to 25 in FIG. 2, 47 in FIG. 3) which does not require a license.

An embodiment of the management center 2 and the satellite S in the cart management device of the present invention is shown in FIG. The management center 2 is composed of an office, a caddy master room, and a display room. The office is a room of a manager, and at least a relatively large personal computer 11, an image scanner 10 and a modem 12 are provided inside the office. The personal computer 11 includes a keyboard (including a mouse), a CRT and a CPU,
It consists of memory etc. The modem 12 is connected to a news line L ₁ from the outside, and is provided with incidental information about golf play (state of wind and rain, degree of thunder approach and size, etc.), traffic information for returning home, and general information. Politics, economy,
Capture sports news throws. The image scanner 10 reads the layout map of the golf course, each hole, and the green pin layout. The read data serves as basic information such as the course status and is stored in the memory of the golf cart. Written in the office. The personal computer 11 edits news and basic information. Further, various management and service information is edited. Service information includes morning and afternoon start time information, requests for delayed cart cooperation, and congestion information.

The caddy master room is a room for servicing various players, which the caddy used to have, and has at least a personal computer 13, a data communication control unit 16, a call communication control unit 18, and a telephone set 17. . The personal computer 13 is the personal computer 11 and the personal computer 14 in the display room.
And the data communication control unit 16
It is possible to communicate with them. This personal computer 13 has C
It has at least a PU, a memory, a CRT, and a keyboard (including a mouse). The service information may be edited on the personal computer 13. The data communication control unit 16 sends information incidental to golf play from the personal computer 13 and other general information to the satellite side, and receives the cart position (or play position) from the satellite side.
Send to 3. The telephone 17 is for making a call with the player, and this is done via the call control unit 18. Calls are intended for questions from players and emergency contact items with players.

The personal computer 13 receives the cart position (or play position) sent from the satellite side from the data communication control unit 16, edits it, and sends it to the personal computer 14 in the display room. In addition, the weather and thunder information from the personal computer 11 is also sent to the personal computer 14. The news selected from the general news is also sent to the personal computer 14.

The display room has a personal computer 14 and a large display device 15. The personal computer 14 is used for display editing, and the large display device 15 displays the result on the screen. The displayed contents are the overall layout of the golf course (still image) and the display mark (video) that shows each cart position (or play position), the display mark (video) that shows the wind direction, and general news (display of the words themselves), etc. Is. In addition, the situation (for example, waiting time) in the case of being crowded may be displayed together.

The satellite S is composed of three satellite stations S.
An example including 1, S2, and S3 is shown. The station S1 is an example installed in the club house and performs wireless communication with a cart in a hall around the club house. Station S
2 is an example of installation at a tea shop, and wireless communication is performed with a cart in a hall around the tea shop. The station S3 is an example installed at a position other than the tea shop. Stations S1, S2, S3
Are the data communication units 20, 22, 24 and the call unit 2, respectively.
There are 1, 23, and 25, and communication and a telephone call are performed via each corresponding antenna.

FIG. 3 shows an embodiment of an electronic device mounted on a golf cart. The electronic device includes a control unit 30, a wireless unit 31, and a display unit 32, all of which are mounted on a golf cart. The remote controller 34 is a small remote controller switch that can be carried away from the golf cart. The remote control operation from the remote control unit 34 to the electronic device is
It is performed by light (in addition to ultrasonic waves, weak radio waves, etc.).

The control unit 30 includes a CPU 35 for overall control / management / processing, a remote controller CPU 36, a light receiver 37, a chime 38, ROMs 39 and 40, a communication interface 41,
The memory carts 42 and 43, the display control unit 44, and the battery power supply unit 50. It consists of a wireless telephone 51. Remote control CP
U36 decodes the operation content from the remote controller 34 received by the light receiver 37, and gives a processing instruction according to the decoding content. The switches of the remote control unit 34 include a remote control start switch for instructing start of remote control operation, a remote control end switch, a hall number instruction switch, a play status switch indicating which play status of tee / green / start / end, and various read switches. There is. Here, the hole number by the hole number instruction switch and the contents of the tee / green / start / end instruction of the play state switch serve as information indicating the cart position or the play position sent from the player to the management center. There are at least a read switch for tee ground information, a read switch for green information, a read switch for incidental information, and a read switch for general news including traffic information. The ROMs 39 and 40 are memories that store remote control processing software and related data, and are used for remote control processing together with the remote control CPU 36.
The chime 38 is for sound disclosure indicating that the remote control switch is ON.

The ground information is written in the memory card 42. Green information is written in the memory card 43. In addition to this, local rule guide information for each hole is also written. This memory card 4
As described above, the writing of information to 3 is performed in the office of the management center. Furthermore, weather information such as rainfall information and lightning information is also written. In addition to the example of writing the weather information in the office before the start, there is also an example of receiving the weather information via the wireless unit 31 at any time and writing it in the memory unit 42 or 43 for use. In addition to weather information, the information to be stored in the reception at any time includes traffic information for returning home and general news (including big news).

The VRAM 45 stores image data to be displayed. Display editing is performed by the CPU 35. At the time of display, the CPU 35 displays and edits the information read from the memories 42 and 43 according to the contents of the remote control instruction from the remote control unit 34, stores this in the VRAM 45, and displays it via the control unit 44 (for example, 5.7 inch color). TF
Display in T).

The radio section 31 comprises an antenna 46 and a radio unit 47. The wireless unit 31 performs wireless communication with a satellite station under its jurisdiction. The information sent from the golf cart side includes position information indicating the golf cart position such as hole number, and the information sent from the satellite station includes incidental information and general news including traffic information. . In addition to this, various service information to continue smooth play (morning and afternoon start time information, delayed cart cooperation request, congestion information provided)
Is also sent wirelessly from the management center via the satellite station.

4 to 7 show examples of images displayed on the display unit 32. FIG. 5 is a diagram showing an outline of the holes in the tee ground information. The optimum course on the green, the arrangement of OBs, and the batting direction of the tee shot are displayed. FIG. 5 is a diagram for instructing the hitting direction of the first turn at bat in the tee ground information. FIG. 6 is a view showing the cup position on the green, the grass pattern and the inclination in the green information. FIG. 7 is an example in which incidental information is displayed.

To obtain such a display image, when the player starts a tee shot on the tee ground,
When the start button is pressed by remote control operation, the tee information is displayed as an image, and when the finish button is pressed at the end, the display section changes to the green information. On the green, the green information is displayed as an image by pressing the start button, and automatically updated to the next hole by pressing the finish button.

8 and 9 are views showing the golf cart of this embodiment. The golf cart 100 shown in FIG. 8 is an example having a round handle 103 and a golf bag storage area 102 at the rear. In this embodiment, the control device 30 and part of the wireless unit 31 are attached to the side of the handle. Further, an antenna 46 is attached to the roof of the cart. A golf cart 200 shown in FIG. 9 is an example in which a registration mark type handle 202 is provided and a golf bag storage space 201 is provided in the front portion. The control unit 30 is attached to the lower part of the driver's seat,
The wireless unit 31 with an antenna is portable and installed on the side of the handle. 8 and 9 both show the light receiver 37.
Is installed near the control unit 30.

The wireless telephone 51 mounted on the golf cart is used for communication with the telephone 17 in the management center via the satellite station. Call contents include emergency contact and communication of personal contact information. An H / H type was used as the wireless telephone 51.

An example of equipment specifications used in the above embodiment is shown in FIG.
0, shown in FIG. FIG. 10 shows specifications of the office, caddy center, and display room on the management center side. FIG. 11 shows the satellite side, communication specifications, and cart specifications.

It should be noted that there may be an embodiment in which the operation is performed without going through the satellite station. That is, depending on the golf course, wireless communication is possible between the court and the management center without installing a satellite station. As an advantage, it is easy to set the cart position or the play position by sending the player's position at the instruction of the player, and the memories 42 and 43.
There is a case where the display of information and the display of auxiliary information by, and the display of other information can be arbitrarily performed.

As described above with reference to the embodiments, according to the present invention, under the circumstances of expanding and diversifying the golf fan base and lacking the number of caddies, (1) caddyless However, the player can be provided with tee and green information, safe play instruction information, weather information, big news, etc. (2) Optimal operation management can be performed by constantly monitoring the golf cart position, (3) If there is an emergency or a telephone call from the outside, there is a great advantage that you can connect directly to the player.

[0036]

As described above, according to the present invention, two-way communication between the associated golf cart and the management center is always provided for golf players who are moving a large number of golf courses in a vast and rugged golf course. it can.

According to the present invention, it is considered that a large amount of capital investment and permanent qualification of special qualified personnel are unnecessary, so that it is possible to contribute to the provision of new services to golf players and rationalization of golf course management.

[Brief description of drawings]

FIG. 1 is a schematic view showing an arrangement example of a cart operation management device of the present invention.

FIG. 2 is a diagram showing a configuration of a management center and a satellite station of the cart operation management device of the present invention.

FIG. 3 is a diagram showing an embodiment of an electronic device mounted on the golf cart of the present invention.

FIG. 4 is a diagram showing a service image for a player of the present invention.

FIG. 5 is a diagram showing another service image for the player of the present invention.

FIG. 6 is a diagram showing another service image for the player of the present invention.

FIG. 7 is a diagram showing another service image for the player of the present invention.

FIG. 8 is a diagram showing a perspective view of the golf cart of the present invention.

FIG. 9 is a diagram showing a perspective view of another golf cart of the present invention.

FIG. 10 is a diagram showing a device specification of the present invention.

FIG. 11 is a diagram showing another device specification of the present invention.

[Explanation of symbols]

 1 Golf course 2 Management center 3 Clubhouse 4 Golf cart 5 Forest zone 6 Underground cable S1 to S5 Satellite (station)

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toru Tamura 3-14-20 Higashi-Nakano, Nakano-ku, Tokyo Kokusai Electric Co., Ltd. (72) Masahiro Otani 3-14-20 Higashi-Nakano, Nakano-ku, Tokyo Kokusai Electric Within the corporation

Claims (9)

[Claims] 1. A management center provided within a golf course for grasping and managing the progress of golf, a golf tool and / or a player, and various information for progressing golf play, and the current cart position. A golf cart having a function of sending (or play position) information to the management center and receiving various information from the management center, and the management center is a transmission / reception unit for communicating with each cart. And a display unit for displaying the current cart position (or play position) information sent from each cart via this transmission / reception unit on the course layout display screen and information edited in the management center on this display unit. And means for sending to the cart side additional information necessary for golf play, and means for sending the information to the transmitting / receiving section. The cart body, a transmission / reception unit that communicates with the cart, a memory unit that stores basic information such as course status, and the player at the cart position (or play position),
An input section that can selectively input various information such as the course status you want to know, and the information such as the course status you want to know input from the input section is read out from the memory section and displayed, as well as for golf play sent from the management center. A display unit that also displays necessary supplementary information, a sending unit that sends the cart position (or play position) input to the input unit to the transmission / reception unit of the self in order to send it to the management center, and a transmission unit of the self. A golf cart operation management device comprising: a transmitter / receiver unit, an input unit, a memory unit, a display unit, and a power source mounted on the cart body for sending means. 2. A management center provided in a golf course for grasping and managing the progress of golf, a golf tool and / or a player, and various information for progress of golf play are displayed, and the current cart position is displayed. (Or play position) information is transmitted wirelessly and golf carts have the function of receiving various information wirelessly, and golf carts are classified within wireless communication area units. A satellite station that supports classification and is used as a relay between the management center and the cart, which performs wireless communication with the management center and wired communication with the management center.
Golf cart operation management device consisting of. 3. A management center provided in a golf course for grasping and managing the progress of golf, a golf tool and / or a player, and displaying various information for progress of golf play, and the current cart position. (Or play position) information is transmitted wirelessly and golf carts have the function of receiving various information wirelessly, and golf carts are classified within wireless communication area units. A satellite station that supports classification and is used as a relay between the management center and the cart, which performs wireless communication with the management center and wired communication with the management center.
In addition, the management center performs wired communication with each satellite station,
A wired transmission / reception unit, a display unit for displaying current cart position (or play position) information sent from each cart via the wired transmission / reception unit on a course layout display screen,
The golf cart has means for displaying the information edited in the management center on this display section and sending auxiliary information necessary for golf play to the above-mentioned wired transmission / reception section so as to be sent to each satellite station. , The cart body, a wireless transmission / reception unit that performs wireless communication with each satellite station, a memory unit that stores basic information such as the course status, and a player's cart position (or play position), various information such as the course status that the player wants to know. In addition to the input section that can be selected and input, the information such as the course situation that you want to know input from the input section is read out from the memory section and displayed, and incidental information necessary for golf play sent from the satellite station is also included. Display part to display,
Cart position (or play position) entered in the above input section
To a satellite station, the sending means for sending to the wireless transmission / reception unit, and the wireless transmission / reception unit, the input unit, the memory unit, the display unit, the cart power source for the transmission unit, each satellite station A golf club, comprising: a transceiver unit capable of wirelessly communicating with the wireless transceiver unit of the cart and capable of wired communication with a wired transceiver unit of the management center; and a power supply for driving the transceiver unit. Cart operation management device. 4. The golf cart operation management device according to claim 1 or 3, wherein the memory section is basically based on tee ground information such as used green and aim, and green information such as cup position, inclination, and turf. A golf cart operation management device that is stored as information, and the information such as the course situation to be input to the player is the tee ground information or the ground information. 5. The golf cart operation management device according to claim 4, wherein the incidental information necessary for the golf play is rainfall and lightning information. 6. The golf cart operation management device according to claim 1, wherein the golf cart has an emergency telephone, and the management center has a communication means capable of communicating with the emergency telephone. Golf cart operation management device. 7. A golf cart having a golf cart main body for carrying a golf tool and / or a player,
A transmission / reception unit that communicates with the management center, a memory unit that stores basic information such as course conditions, a display unit, and a player that remotely captures the cart position (or play position) and the course conditions that the player wants to know. A portable remote control unit for selecting and displaying information and receiving a command from the remote control unit, and for receiving a cart position (or play position) command, the cart position (or play position) is set to the management center. First to be sent to the transmission / reception section so as to be sent to the side
The transmitting means, the second transmitting means for transmitting the information such as the course situation desired to be displayed to the display unit for reading out the corresponding course situation information from the memory section, and the transmitting / receiving section. Third sending means for sending the additional information necessary for golf play sent from the management center via the display unit so as to be displayed on the display unit, and the transmitting / receiving unit, the memory unit, the display unit, the first and second units. And a power source mounted on the cart body for the third delivery means. 8. The golf cart according to claim 7, wherein the memory portion stores tee ground information such as a used green and aim, and green information such as a cup position, inclination, and turf. The golf cart to be input to the player is the tee ground information or the ground information, and the additional information necessary for golf play is rainfall and lightning information. 9. The golf cart according to claim 7, which is provided with an emergency telephone and is used for an emergency call with a management center.