JP5471879B2 - Portable communication station - Google Patents

Description

  The present invention relates to a movable portable communication station.

  Conventionally, as a mobile communication station, for example, in the broadcasting field such as TV and radio, a satellite communication vehicle or a broadcasting facility that performs satellite communication with video and audio data collected at a site such as an event venue to a base station at a remote location. A relay vehicle that edits and relays broadcast programs has been used in places where there is no reference (see Patent Document 1 and Patent Document 2).

JP 2003-99069 A Japanese Patent Laid-Open No. 10-138825

  However, in the satellite communication vehicles and relay vehicles described in Patent Document 1 and Patent Document 2, the storage space for the communication device and the work space using the communication device are integrally provided inside the vehicle body, so the vehicle size is inevitably adjusted accordingly. However, there is a problem that the manufacturing cost increases.

  In addition, satellite communication vehicles and relay vehicles have problems in terms of mobility, such as being unable to enter areas where roads are narrow or difficult to move during disasters due to their excessively large vehicle size.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-described problems, and to provide a portable communication station that is small and light and has excellent cost and mobility.

The invention of claim 1 is a portable communication station that includes a communication device, is connected to a mobile body, and is movable by being pulled by the mobile body, and is connected to the mobile body, A base body provided with a traveling means, and a station main body installed on the base and provided with a work space inside, the base is a base body on which the station main body can be installed And a frame member provided in front of the base body and connectable to the moving body, wherein the traveling means is a plurality of wheels respectively provided in a central portion of the base body and the frame member, and the communication The device is disposed between the wheel on the base body side of the station building body and the wheel shaft on the frame member side, and a chair is provided on the wheel shaft on the base body side of the station body body. It is characterized by that.

  The invention of claim 2 is characterized in that the station main body is configured to be shorter in the front-rear direction than the movable body.

  The invention of claim 3 is characterized in that an antenna is provided on the roof of the station building body, and the antenna is provided so as to be undulated.

  According to the first aspect of the present invention, as compared with the conventional satellite communication vehicle and the relay vehicle, the size and weight are reduced, thereby reducing the manufacturing cost and improving the mobility and the fuel consumption performance. Even in areas with narrow roads that cannot be accessed by communication vehicles or relay vehicles, or areas where movement is difficult during disasters, etc., it is possible to easily set up a communication station by towing a portable communication station with a moving object. Therefore, information can be immediately transmitted and received using a communication device provided in the portable communication station.

  According to the invention of claim 2, by limiting the size of the portable communication station to be pulled by the mobile body, further reduction in size and weight can be achieved, and cost reduction, mobility and fuel efficiency can be further improved. it can.

  According to the invention of claim 3, the antenna can be raised and lowered, and pulled by the moving body in a state in which the antenna is tilted, thereby suppressing the overall height of the portable communication station and stabilizing the traveling of the moving body. Can prevent damage.

  Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments described below do not limit the contents of the present invention described in the claims. In addition, all of the configurations described below are not necessarily essential requirements of the present invention.

  FIGS. 1 to 8 show an embodiment of a portable communication station according to the present invention. The trailer-type towable portable communication station 1 of the present embodiment has a connecting mechanism 3 attached to a moving body 2. And a base 5 provided with a traveling means 4 and a station main body 7 provided on the base 5 and provided with a work space 6 therein. .

  The base 5 includes a base main body 8 on which the station main body 7 can be installed, and an isosceles triangular front frame member 9 provided in front of the base main body 8.

  An axle 10 parallel to the left-right direction is rotatably provided below the central portion of the base body 8, and a pair of tires 11 and 12 are pivotally provided as travel means 4 at both ends of the axle 10. It is supported.

  An annular traction jig 13 that can be connected to the rear of the moving body 2 is provided at the front end of the front frame member 9, and a free wheel 14 as another traveling means 4 is provided below the front end of the front frame member 9. It is arranged.

  The main body 7 has a hollow box shape in which a roof 15, a front surface 16, a rear surface 17, a left side surface 18, a right side surface 19, and a floor surface 20 are surrounded by panel materials. A working space 6 is provided in which a communication terminal 21 such as a communication terminal for wireless communication or a mobile phone radio wave relay or a display is accommodated.

  Further, in the station building main body 7, a chair 23 having a leg portion 22 fixed on an intermediate portion of an axle 10 (indicated by a one-dot chain line X in FIG. 2) of the floor surface 20 is provided. Here, the work space 6 is formed with a height, width, and depth so that at least one adult can sit on the chair 23 and work using the communication device 21 or the like.

  Further, in the station building body 7, an editing device (not shown) for editing video / audio data, an ATM (automatic cash handling machine) (not shown), an air conditioner such as an air conditioner and a ventilator (see FIG. Or a lighting device (not shown).

  Further, the station building body 7 is provided with a power supply device (not shown) such as a generator for supplying electric power to electrical devices such as a communication device 21, an editing device, an ATM, an air conditioner, and a lighting device.

  Further, the back surface 17 of the station building body 7 is provided with an opening 24 serving as an entrance and exit, and a rotatable opening / closing door 25 for opening and closing the opening 24 is provided.

  Further, the roof 15 of the station building body 7 is provided with a parabona antenna 26 for satellite communication, and the parabona antenna 26 is provided so as to be able to undulate vertically with an attachment shaft 27 as a rotation axis.

  The moving body 2 is a vehicle as a towing vehicle that pulls the portable communication station 1 and is not particularly limited as long as it is a known passenger car, truck, or the like. A wagon-type passenger car is used. A connection jig 28 to which the traction jig 13 of the base 5 can be attached is provided behind the movable body 2. Here, the traction jig 13 and the connection jig 28 constitute the coupling mechanism 3.

  Here, as shown in FIGS. 5 and 6, the length L1 in the front-rear direction of the station building body 7 is formed shorter than the length L2 in the front-rear direction of the moving body 2 as shown in FIGS. (L1 <L2), and the width W1 of the station main body 7 is also shorter than the width W2 of the moving body 2 (W1 <W2).

  Further, 29 in the figure is a window provided at the top of the left side 18 and right side 19, and 30 is a ventilation at the top of the opening 24 of the back surface 17.

  Further, heavy objects such as communication equipment 21, editing equipment, ATM or power supply device accommodated in the station building body 7 are arranged in a corresponding space between the free wheel 14 and the axle 10 on the floor surface 20. It is preferable. In this way, by placing the heavy object in the space corresponding to the space between the free wheel 14 and the axle 10 on the floor surface 20, the heavy object is disposed near the center of gravity of the portable communication station 1.

  The operation of the portable communication station 1 of the present embodiment having the above configuration will be described. First, as shown in FIG. 6, the portable communication station 1 with the parabona antenna 26 turned down is moved to an arbitrary point (hereinafter referred to as the site) such as an event venue, a stadium, a stadium, or a disaster area. The mobile body 2 is stopped and the portable communication station building 1 is installed on the site. Then, the parabona antenna 26 can be erected, and power can be supplied to the electrical device such as the communication device 21 from the power supply means such as the power supply device or the outlet around the site to start the electrical device such as the communication device 21. Preparation for setting up the portable communication station 1 is completed.

  Next, the user P enters the work space 6 in the station main body 7 through the opening / closing door 25 through the opening / closing door 25, and various operations are performed in the work space 6 with respect to the portable communication station 1 for which the preparation for installation has been completed. It can be performed. In this work space 6, while the user P is sitting on the chair 23, data communication by satellite communication or wireless communication is performed using the communication device 21 and the parabona antenna 26, or video / audio data is operated by operating the editing device. Etc., or depositing / withdrawing deposits, transferring / transferring, bookkeeping, etc. by operating ATMs. Here, in the portable communication station 1, since the above-described various operations can be performed in the work space 6 in the station main body 7 provided with the roof 15, the operations can be performed regardless of the weather.

  In addition, heavy equipment such as communication equipment 21, editing equipment, ATM, or a power supply device accommodated in the station building body 7 is disposed in a corresponding space between the free wheel 14 and the axle 10 on the floor surface 20. Thus, those heavy objects are arranged near the center of gravity of the portable communication station 1 and the weight balance of the portable communication station 1 is improved. In this case, the level of the floor 20 of the portable communication station 1 is maintained even when the connection between the portable communication station 1 and the moving body 2 is released and the portable communication station 1 is installed alone on the site. Therefore, it is possible to prevent heavy objects from falling on the user P or falling down on the user P due to the inclined floor surface 20.

  Further, as shown in FIGS. 5 and 6, the length L1 in the front-rear direction of the station building body 7 is formed shorter than the length L2 in the front-rear direction of the mobile body 2 (L1 <L2). As shown in FIG. 8, the width W1 of the station building body 7 is also shorter than the width W2 of the moving body 2 (W1 <W2), so that the dimensions of the portable communication station 1 pulled by the moving body 2 are measured. By limiting L1 (L1 <L2) and W1 (W1 <W2), the portable communication station 1 can be further reduced in size and weight, and cost reduction, mobility, and fuel efficiency can be further improved.

  As described above, according to the first embodiment, the trailer type tractor type includes the communication device 21 and is connected to the mobile body 2 and is movable by being pulled by the mobile body 2. A portable communication station 1, which is connected to a moving body 2 via a connection mechanism 3, and is provided with a base 5 provided with traveling means 4, a base 5, and a work space inside. And a station main body 7 provided with 6.

  In this case, the portable communication station 1 reduces the manufacturing cost and improves the mobility and fuel consumption performance by reducing the size and weight as compared with conventional satellite communication vehicles and relay vehicles. Even in areas with narrow roads that cannot be accommodated by satellite communication vehicles and relay cars, or areas that are difficult to move in the event of a disaster, etc., the portable communication station building 1 is towed by the mobile unit 2 and is easily installed. Therefore, information can be immediately transmitted and received using the communication device 21 provided in the portable communication station 1.

  Further, in the embodiment, corresponding to claim 2, the station main body 7 is configured to be shorter in the front-rear direction than the moving body 2, and the size of the portable communication station 1 pulled by the moving body 2 is limited. Thus, further reduction in size and weight can be achieved, and cost reduction, mobility and fuel efficiency can be further improved.

  Further, in the embodiment, corresponding to claim 3, the roof 15 of the station building body 7 is provided with the parabona antenna 26 and the parabona antenna 26 is provided so that it can be raised and lowered. By pulling it to 2, it is possible to suppress the overall height of the portable communication station 1 to stabilize the traveling of the mobile body 2 and to prevent the parabona antenna 26 from being damaged.

  In addition, this invention is not limited to the content as described in the said Example, It can change suitably. For example, the shape of the main body of the building, the shape and position of the window, the installation position and shape of the opening and the door, the shape and location of the ventilation section, the number and location of installation, the installation direction of the parabona antenna, etc. can be changed as appropriate. is there. The parabona antenna may have a structure in which the orientation can be freely changed, or a structure that can be removed from the roof of the station main body and stored in the main body.

It is the perspective view which looked at the use condition of the portable communication station which shows one Example of this invention from the back side. It is the perspective view which looked at the use condition of a portable communication station from the back side at the angle different from FIG. 1 same as the above. It is the perspective view which looked at the use condition of the portable communication station from the front side same as the above. It is a top view which shows the use condition of a portable communication station building same as the above. It is a side view which shows the use condition of a portable communication station building same as the above. It is a side view which shows the state which fell the antenna in FIG. 5 same as the above. It is a front view which shows the use condition of a portable communication station building same as the above. It is a rear view which shows the use condition of a portable communication station same as the above.

DESCRIPTION OF SYMBOLS 1 Portable communication station 2 Mobile body 4 Traveling means 5 Base 6 Work space 7 Station main body
8 Base body
9 Front frame member (frame member)
10 axles
11,12 Tire (traveling means, wheels)
14 Swivel wheels (traveling means, wheels)
15 roof
21 Communication equipment
22 Chair
26 Parabona antenna

Claims (3)

A portable communication station that includes a communication device, is connected to a mobile body, and is movable by being pulled by the mobile body,
A base connected to the moving body and provided with traveling means;
It is installed on the base and has a station building body provided with a work space inside ,
The base includes a base main body on which the station main body can be installed, a frame member provided in front of the base main body and connectable to the moving body,
The traveling means is a plurality of wheels respectively provided in a central portion of the base body and the frame member,
The communication device is arranged between the wheel on the base body side of the station building body and the wheel shaft on the frame member side,
A portable communication station , comprising a chair on a wheel shaft on the base body side of the station body . 2. The portable communication station according to claim 1, wherein the station main body is configured to be shorter in the front-rear direction than the movable body. The portable communication station according to claim 1, wherein an antenna is provided on a roof of the station main body, and the antenna is provided so as to be undulated.

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