JP2000151491A - Mobile radio vehicle for satellite communication - Google Patents
Mobile radio vehicle for satellite communicationInfo
- Publication number
- JP2000151491A JP2000151491A JP10343615A JP34361598A JP2000151491A JP 2000151491 A JP2000151491 A JP 2000151491A JP 10343615 A JP10343615 A JP 10343615A JP 34361598 A JP34361598 A JP 34361598A JP 2000151491 A JP2000151491 A JP 2000151491A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- satellite
- communication
- parabolic antenna
- mobile radio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は衛星通信のためのパ
ラボラアンテナを有した移動無線車に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile radio vehicle having a parabolic antenna for satellite communication.
【０００２】[0002]
【従来の技術】例えば災害により電話回線が不通になっ
た場合には、通信衛星を利用した特設公衆電話のような
通信手段を開設する必要が生じる。このような場合、従
来は、パラボラアンテナやトランクに収納した無線機等
を災害地まで運び、組み立て、配線を実施していた。そ
のため機材を収納したトランクは数個に及び、それらを
現地にて組み上げ、通信可能な状態とするまでには、５
人の人員で約１時間を要していた。2. Description of the Related Art For example, when a telephone line is interrupted due to a disaster, it is necessary to open communication means such as a special public telephone using a communication satellite. In such a case, conventionally, a parabolic antenna or a radio device housed in a trunk has been transported to a disaster site, and assembled and wired. Therefore, the number of trunks containing the equipment is several, and it is necessary to assemble them locally and make them ready for communication.
It took about one hour for the personnel.
【０００３】[0003]
【発明が解決しようとする課題】本発明は前記の点に着
目してなされたものであり、その課題は、現地到着後、
衛星通信可能な状態となるまでに要する作業時間を短縮
し、かつまた通信衛星の捕捉をより容易なものとする点
にある。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above points, and the problem is that after arrival at the site,
Another object of the present invention is to reduce the work time required until a state in which satellite communication is possible and to make it easier to capture a communication satellite.
【０００４】[0004]
【課題を解決するための手段】前記の課題を解決するた
め、本発明に係る衛星通信用移動無線車は、車室内に格
納されたほぼ組み立てられた状態にあるパラボラアンテ
ナを通信衛星に対して露出可能な状態にするための露出
手段を有し、上記パラボラアンテナを露出状態にて通信
衛星を正確に指向する指向手段を有している。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a mobile radio vehicle for satellite communication according to the present invention uses a parabolic antenna, which is stored in a vehicle cabin and is substantially assembled, with respect to a communication satellite. There is an exposing means for setting the parabolic antenna in an exposed state, and a directing means for accurately directing the communication satellite in the exposed state.
【０００５】また本発明に係る衛星通信用移動無線車
は、車室の後方等所定の方向を通信衛星へ向けた状態と
し、車室外の上記所定の方向へ引き出されるスライドレ
ール手段により、ほぼ組み立てられたパラボラアンテナ
を通信衛星に対して露出可能とし、露出状態にある上記
パラボラアンテナを指向手段により通信衛星に対して指
向可能とする。Further, the mobile radio vehicle for satellite communication according to the present invention has a predetermined direction, such as the rear of the vehicle compartment, facing the communication satellite, and is substantially assembled by slide rail means drawn out of the vehicle compartment in the predetermined direction. The parabolic antenna thus set can be exposed to the communication satellite, and the parabolic antenna in the exposed state can be directed to the communication satellite by the pointing means.
【０００６】[0006]
【発明の実施の形態】本発明に係る衛星通信用移動無線
車は、衛星通信のためのパラボラアンテナを有してお
り、パラボラアンテナは、ほぼ組み立てられた状態で車
室内に格納される。BEST MODE FOR CARRYING OUT THE INVENTION A mobile radio vehicle for satellite communication according to the present invention has a parabolic antenna for satellite communication, and the parabolic antenna is stored in a cabin in a substantially assembled state.
【０００７】ほぼ組み立てられた状態、とは、１、２点
の部品が残っているが、他は組み立てが完了した状態に
あるものを指す。例えば放射素子（アンテナ素子）の取
り付け以外の組み立てが完了したものはほぼ組み立てら
れた状態にあるといえる。また、ほぼ組み立てられた状
態にあるパラボラアンテナは、電源に接続すれば送受信
可能な状態となる。[0007] The substantially assembled state refers to a state in which one or two parts remain, but the other parts are in an assembled state. For example, it can be said that a device that has been assembled except for the attachment of the radiating element (antenna element) is almost in an assembled state. In addition, the parabolic antenna in a substantially assembled state is ready for transmission and reception when connected to a power supply.
【０００８】車室内に格納されたパラボラアンテナは、
露出手段によって、通信衛星に対して露出可能な状態と
される。したがって露出手段は、パラボラアンテナを車
室内から車室外へ引き出すことを可能にするものである
か、或いはパラボラアンテナの覆いを取り除くことを可
能にするものかのいずれかである。[0008] The parabolic antenna stored in the passenger compartment
The exposure means sets a state in which the communication satellite can be exposed. Thus, the exposing means either allows the parabolic antenna to be pulled out of the cabin and out of the cabin, or allows the parabolic antenna to be uncovered.
【０００９】パラボラアンテナを車室内から車室外へ引
き出す露出手段の場合、車室の後方等所定の方向を通信
衛星へ向けた状態とし、車室外の上記所定の方向へ引き
出されるスライドレール手段によりパラボラアンテナを
通信衛星に対して露出可能な位置へ移動させる。つま
り、車体の例えば後方向を通信衛星に向けて、パラボラ
アンテナを引き出すと自動的に通信衛星を向くようにす
る。但し引き出した段階では正確に通信衛星を指向する
必要はない。In the case of the exposure means for pulling out the parabolic antenna from the passenger compartment to the outside of the passenger compartment, a predetermined direction, such as the rear of the passenger compartment, is directed to the communication satellite, and the parabolic antenna is pulled out by the slide rail means drawn out of the passenger compartment in the predetermined direction. Move the antenna to a position where it can be exposed to the communication satellite. In other words, when the parabolic antenna is pulled out, for example, the rear direction of the vehicle body is directed to the communication satellite, the vehicle is automatically turned to the communication satellite. However, it is not necessary to accurately point the communication satellite at the stage of pulling out.
【００１０】露出状態にあるパラボラアンテナは指向手
段によって通信衛星を正確に指向するように誘導され、
方向が調節される。当該指向手段は、基台にマウントさ
れたパラボラアンテナを所定の方向へ向けるためのモー
ターやモーターを駆動するための制御系統を含む。一般
に、指向手段によるパラボラアンテナの調節のために
は、水平出し装置があった方が良く、また車体の安定を
保持するための振れ止め装置も必要である。水平出し装
置は三脚ないしは３点支持脚が最も簡便かつ操作もし易
い。The parabolic antenna in the exposed state is guided by the pointing means so as to accurately point the communication satellite,
The direction is adjusted. The directing means includes a motor for directing the parabolic antenna mounted on the base in a predetermined direction and a control system for driving the motor. In general, in order to adjust the parabolic antenna by the directing means, it is better to have a leveling device, and a steady rest device for maintaining the stability of the vehicle body is also required. For the leveling device, a tripod or a three-point supporting leg is the simplest and easy to operate.
【００１１】[0011]
【実施例】図面を参照して、本発明をより詳細に説明す
る。図示実施例は、特設公衆電話のための衛星通信用移
動無線車に関するもので、自動車の後部車体内がパラボ
ラアンテナの格納のための車室となっている。BRIEF DESCRIPTION OF THE DRAWINGS The invention will be explained in more detail with reference to the drawings. The illustrated embodiment relates to a mobile radio vehicle for satellite communication for a special public telephone, and the inside of the rear body of the vehicle is a cabin for storing a parabolic antenna.
【００１２】パラボラアンテナは反射板１１と低雑音増
幅器付きの放射素子（アンテナ素子）１２を有し、反射
板１１を基台１３にマウントしたもので、基台１３は指
向手段１４を介して水平出しのための脚部１５に支えら
れる。放射素子１２は分解式アーム１２ａによって基台
側に支持されているが、車室内への格納時には取り外さ
れる。The parabolic antenna has a reflector 11 and a radiating element (antenna element) 12 with a low-noise amplifier, and the reflector 11 is mounted on a base 13. It is supported by the legs 15 for taking out. The radiating element 12 is supported on the base side by the disassembled arm 12a, but is removed when the radiating element 12 is stored in the vehicle interior.
【００１３】例示の自動車は車室の後方を通信衛星へ向
けるために、後面の開閉用の後部シャッター１６を有す
る。また車体を安定に支持するための振れ止め装置１７
が備わっている。The illustrated vehicle has a rear shutter 16 for opening and closing the rear surface to direct the rear of the passenger compartment to the communication satellite. A steady rest device 17 for stably supporting the vehicle body.
Is provided.
【００１４】パラボラアンテナを通信衛星に対して露出
させる手段として、車室外の所定の方向へ引き出される
スライドレール手段を有している。スライドレール手段
は、不使用時には車室内に収納可能であり、使用時に車
室外の後方へ向けて突出するように車体側に軸支された
回転レール１８と、回転レール１８に車室内で連絡した
内部レール１９を有する。As means for exposing the parabolic antenna to the communication satellite, there is provided a slide rail means drawn out in a predetermined direction outside the cabin. The slide rail means can be stored in the vehicle compartment when not in use, and is connected to the rotating rail 18 pivotally supported on the vehicle body side so as to protrude rearward outside the vehicle compartment when in use, and is connected to the rotating rail 18 in the vehicle compartment. It has an inner rail 19.
【００１５】回転レール１８は支え部２０を有し、車体
側受け部２１に支え部２０が当接することによって両レ
ールは一直線状になる。スライドレール手段によって脚
部１５を支持したスライド基盤２２が車室外へ引き出さ
れる。スライド基盤２２はパラボラアンテナに至る全装
置が載った基盤であり、格納位置及び車室外へ引き出さ
れた位置で夫々固定される。The rotating rail 18 has a support portion 20, and when the support portion 20 comes into contact with the receiving portion 21 on the vehicle body side, the two rails become straight. The slide base 22 supporting the leg 15 by the slide rail means is pulled out of the vehicle compartment. The slide base 22 is a base on which all devices up to the parabolic antenna are mounted, and is fixed at a storage position and a position where the slide base 22 is pulled out of the vehicle compartment, respectively.
【００１６】各図中、２３は、必要な電力を得るための
発電機、２４は分電盤、２５は後方監視カメラでＧ．
Ｐ．Ｓ装置のモニタ２６と共通の画面を見てパラボラア
ンテナを含む車体後方の光景を監視することができる。
２７は機材等収納棚、２８はＴＶチューナー及びダイバ
ーシティアンテナ、２９は折り畳みテーブルを示す。な
お、パラボラアンテナを車室外へ引き出したあとのスペ
ース３０は人員の休息等のために利用することができ
る。３１は無線機を示す。In each figure, 23 is a generator for obtaining necessary power, 24 is a distribution board, and 25 is a rear monitoring camera.
P. The scene behind the vehicle body including the parabolic antenna can be monitored by looking at the screen common to the monitor 26 of the S device.
27 is a storage shelf for equipment and the like, 28 is a TV tuner and a diversity antenna, and 29 is a folding table. The space 30 after the parabolic antenna is pulled out of the vehicle compartment can be used for rest of personnel. Reference numeral 31 denotes a wireless device.
【００１７】このような構成を有する本発明に係る移動
無線車では、現地到着後、車体後方を通信衛星の方向へ
向けて停車し、振れ止め装置１７を出してまず車体を安
定させる。次いで後部シャッター１６を開き、回転レー
ル１８を車室外の後方へ向けて突出させ、スライド基盤
２２を引き出し、運用位置（各図実線図示）にてロック
する。In the mobile radio vehicle according to the present invention having such a configuration, after arriving at the site, the vehicle is stopped with the rear side of the vehicle facing the communication satellite, and the anti-vibration device 17 is first released to stabilize the vehicle. Next, the rear shutter 16 is opened, the rotating rail 18 is protruded rearward outside the passenger compartment, the slide base 22 is pulled out, and locked at the operating position (illustrated by a solid line in each figure).
【００１８】引き出されたパラボラアンテナには格納さ
れていた放射素子１２を取り付け、無線機３１との間を
配線する。その後パラボラアンテナは脚部１５によって
基台１３の水平が出され、基台１３より上部構造は指向
手段１４によって正確に調節する。指向手段１４は実施
例の場合、後方中心線を基準として左右各９０度まで旋
回可能とされ、かつまた上下は例えば仰角４５度を基準
として±１５度の範囲で調節可能とされ、無線機の感度
を確認しながら通信衛星を正しく捕捉する。The retracted parabolic antenna is provided with the radiating element 12 stored therein, and is connected to the radio 31. After that, the base of the parabolic antenna is leveled out by the legs 15, and the structure above the base 13 is accurately adjusted by the directing means 14. In the case of the embodiment, the directing means 14 is capable of turning up to 90 degrees each on the left and right with respect to the rear center line, and is adjustable up and down within a range of ± 15 degrees with reference to, for example, 45 degrees of elevation. Acquire the communication satellite correctly while checking the sensitivity.
【００１９】これらの調節作業は人員２名のとき約１５
分で完了した。なお、パラボラアンテナを引き出したの
ち後部シャッター１６を再び閉じることができるので、
気象条件が悪いときでも無線機３１が保護され、そのま
ま支障なく運用可能である。These adjustment operations take about 15 when two people are employed.
Completed in minutes. After the parabolic antenna is pulled out, the rear shutter 16 can be closed again.
Even when the weather condition is bad, the wireless device 31 is protected and can be operated without any trouble.
【００２０】[0020]
【発明の効果】本発明は以上の如く構成されかつ作用す
るものであるから、現地到着後、衛星通信可能な状態に
立ち上げるまでに必要な作業時間を従来のものに比較し
て著しく短縮することができ、かつまたパラボナアンテ
ナをスライドレール手段により引き出したのち、指向手
段により方向を当接することで通信衛星を正確かつ容易
に捕捉することができるという効果を奏する。Since the present invention is constructed and operates as described above, the work time required for starting up to a state where satellite communication is possible after arriving at the site is significantly reduced as compared with the conventional one. The communication satellite can be accurately and easily captured by contacting the direction by the directing means after the parabona antenna is pulled out by the slide rail means.
【図１】本発明に係る衛星通信用移動無線車の実施例を
示す平面図。FIG. 1 is a plan view showing an embodiment of a mobile radio vehicle for satellite communication according to the present invention.
【図２】同じく側面図。FIG. 2 is a side view of the same.
【図３】同じく後面図。FIG. 3 is a rear view of the same.
【図４】要部拡大平面説明図。FIG. 4 is an enlarged explanatory plan view of a main part.
【図５】同じく側面説明図。FIG. 5 is an explanatory side view of the same.
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１１年１１月１５日（１９９９．１１．
１５）[Submission date] November 15, 1999 (1999.11.
15)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【書類名】 明細書[Document Name] Statement
【発明の名称】 衛星通信用移動無線車[Title of the Invention] Mobile radio vehicle for satellite communication
【特許請求の範囲】[Claims]
【請求項１】 衛星通信のためのパラボラアンテナを有
した移動無線車であって、車室の後方等所定の方向を通
信衛星へ向けた状態とし、車室外の上記所定の方向へ引
き出されるスライドレール手段により、ほぼ組み立てら
れたパラボラアンテナを通信衛星に対して露出可能と
し、露出状態にある上記パラボラアンテナを指向手段に
より通信衛星に対して指向可能としたことを特徴とする
衛星通信用移動無線車。 1. A mobile radio vehicle having a parabolic antenna for satellite communication, a state with its rear such predetermined direction of the vehicle interior to the communications satellite, a slide drawn into passenger compartment of the predetermined direction A mobile radio for satellite communication, characterized in that the parabolic antenna substantially assembled can be exposed to the communication satellite by the rail means, and the parabolic antenna in the exposed state can be directed to the communication satellite by the directing means. car.
【請求項２】 車室の後面の開閉用の後部シャッターを
有しており、パラボラアンテナを車室外へ引き出したの
ち再び後部シャッターを閉じ、それによって、車室内に
設置された無線機を保護し、気象条件に拘らず運用可能
とした構成を有する請求項１記載の衛星通信用移動無線
車。 2. A vehicle having a rear shutter for opening and closing a rear surface of a vehicle compartment, and after pulling out a parabolic antenna to the outside of the vehicle compartment, closes the rear shutter again, thereby protecting a wireless device installed in the vehicle compartment. 2. The mobile radio vehicle for satellite communication according to claim 1, wherein the mobile radio vehicle has a configuration operable regardless of weather conditions.
【請求項３】 パラボラアンテナを車室外へ引き出した
あとのスペースは人員の休息のために利用可能とした請
求項１又は２記載の衛星通信用移動無線車。 3. The parabolic antenna is pulled out of the cabin.
The remaining space was made available for the rest of personnel.
3. The mobile radio vehicle for satellite communication according to claim 1 or 2.
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は衛星通信のためのパ
ラボラアンテナを有した移動無線車に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile radio vehicle having a parabolic antenna for satellite communication.
【０００２】[0002]
【従来の技術】例えば災害により電話回線が不通になっ
た場合には、通信衛星を利用した特設公衆電話のような
通信手段を開設する必要が生じる。このような場合、従
来は、パラボラアンテナやトランクに収納した無線機等
を災害地まで運び、組み立て、配線を実施していた。そ
のため機材を収納したトランクは数個に及び、それらを
現地にて組み上げ、通信可能な状態とするまでには、５
人の人員で約１時間を要していた。2. Description of the Related Art For example, when a telephone line is interrupted due to a disaster, it is necessary to open communication means such as a special public telephone using a communication satellite. In such a case, conventionally, a parabolic antenna or a radio device housed in a trunk has been transported to a disaster site, and assembled and wired. Therefore, the number of trunks containing the equipment is several, and it is necessary to assemble them locally and make them ready for communication.
It took about one hour for the personnel.
【０００３】[0003]
【発明が解決しようとする課題】本発明は前記の点に着
目してなされたものであり、その課題は、現地到着後、
衛星通信可能な状態となるまでに要する作業時間を短縮
し、かつまた通信衛星の捕捉をより容易なものとする点
にある。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above points, and the problem is that after arrival at the site,
Another object of the present invention is to reduce the work time required until a state in which satellite communication is possible and to make it easier to capture a communication satellite.
【０００４】[0004]
【課題を解決するための手段】前記の課題を解決するた
め、本発明に係る衛星通信用移動無線車は、車室の後方
等所定の方向を通信衛星へ向けた状態とし、車室外の上
記所定の方向へ引き出されるスライドレール手段によ
り、ほぼ組み立てられたパラボラアンテナを通信衛星に
対して露出可能とし、露出状態にある上記パラボラアン
テナを指向手段により通信衛星に対して指向可能とす
る。 In order to solve the above problems BRIEF SUMMARY OF THE INVENTION, satellite communication mobile radio vehicle according to the present invention, the vehicle interior rear
With the specified direction facing the communication satellite, and
The slide rail means is pulled out in a predetermined direction.
And the almost assembled parabolic antenna to the communication satellite
The above parabolic anan can be exposed and exposed.
The tena can be pointed to the communication satellite by pointing means
You.
【０００５】[ 0005 ]
【発明の実施の形態】本発明に係る衛星通信用移動無線
車は、衛星通信のためのパラボラアンテナを有してお
り、パラボラアンテナは、ほぼ組み立てられた状態で車
室内に格納される。BEST MODE FOR CARRYING OUT THE INVENTION A mobile radio vehicle for satellite communication according to the present invention has a parabolic antenna for satellite communication, and the parabolic antenna is stored in a cabin in a substantially assembled state.
【０００６】ほぼ組み立てられた状態、とは、１、２点
の部品が残っているが、他は組み立てが完了した状態に
あるものを指す。例えば放射素子（アンテナ素子）の取
り付け以外の組み立てが完了したものはほぼ組み立てら
れた状態にあるといえる。また、ほぼ組み立てられた状
態にあるパラボラアンテナは、電源に接続すれば送受信
可能な状態となる。[ 0006 ] The substantially assembled state refers to a state in which one or two parts remain, but the other parts are in a state where assembly is completed. For example, it can be said that a device that has been assembled except for the attachment of the radiating element (antenna element) is almost in an assembled state. In addition, the parabolic antenna in a substantially assembled state is ready for transmission and reception when connected to a power supply.
【０００７】車室内に格納されたパラボラアンテナは、
露出手段によって、通信衛星に対して露出可能な状態と
される。この露出手段は、パラボラアンテナを車室内か
ら車室外へ引き出すことを可能にするものである。[ 0007 ] The parabolic antenna stored in the passenger compartment
The exposure means sets a state in which the communication satellite can be exposed. This exposing means enables the parabolic antenna to be pulled out of the vehicle compartment to the outside of the vehicle compartment.
【０００８】パラボラアンテナを車室内から車室外へ引
き出す場合、車室の後方等所定の方向を通信衛星へ向け
た状態とし、車室外の上記所定の方向へ引き出されるス
ライドレール手段によりパラボラアンテナを通信衛星に
対して露出可能な位置へ移動させる。つまり、車体の例
えば後方向を通信衛星に向けて、パラボラアンテナを引
き出すと自動的に通信衛星を向くようにする。但し引き
出した段階では正確に通信衛星を指向する必要はない。 [0008] the parabolic antenna from the vehicle interior to field case out can pull <br/> to cabin, a state with its rear such predetermined direction of the vehicle interior to the communications satellite, drawn into passenger compartment of the predetermined direction The parabolic antenna is moved to a position where it can be exposed to the communication satellite by the slide rail means. In other words, when the parabolic antenna is pulled out, for example, the rear direction of the vehicle body is directed to the communication satellite, the vehicle is automatically turned to the communication satellite. However, it is not necessary to accurately point the communication satellite at the stage of pulling out.
【０００９】露出状態にあるパラボラアンテナは指向手
段によって通信衛星を正確に指向するように誘導され、
方向が調節される。当該指向手段は、基台にマウントさ
れたパラボラアンテナを所定の方向へ向けるためのモー
ターやモーターを駆動するための制御系統を含む。一般
に、指向手段によるパラボラアンテナの調節のために
は、水平出し装置があった方が良く、また車体の安定を
保持するための振れ止め装置も必要である。水平出し装
置は三脚ないしは３点支持脚が最も簡便かつ操作もし易
い。[ 0009 ] The exposed parabolic antenna is guided by the pointing means so as to accurately point the communication satellite,
The direction is adjusted. The directing means includes a motor for directing the parabolic antenna mounted on the base in a predetermined direction and a control system for driving the motor. In general, in order to adjust the parabolic antenna by the directing means, it is better to have a leveling device, and a steady rest device for maintaining the stability of the vehicle body is also required. For the leveling device, a tripod or a three-point supporting leg is the simplest and easy to operate.
【００１０】[ 0010 ]
【実施例】図面を参照して、本発明をより詳細に説明す
る。図示実施例は、特設公衆電話のための衛星通信用移
動無線車に関するもので、自動車の後部車体内がパラボ
ラアンテナの格納のための車室となっている。BRIEF DESCRIPTION OF THE DRAWINGS The invention will be explained in more detail with reference to the drawings. The illustrated embodiment relates to a mobile radio vehicle for satellite communication for a special public telephone, and the inside of the rear body of the vehicle is a cabin for storing a parabolic antenna.
【００１１】パラボラアンテナは反射板１１と低雑音増
幅器付きの放射素子（アンテナ素子）１２を有し、反射
板１１を基台１３にマウントしたもので、基台１３は指
向手段１４を介して水平出しのための脚部１５に支えら
れる。放射素子１２は分解式アーム１２ａによって基台
側に支持されているが、車室内への格納時には取り外さ
れる。 [0011] parabolic antenna has a reflector 11 and radiating element with a low-noise amplifier (antenna element) 12, a reflector 11 which was mounted on the base 13, the base 13 through the directing means 14 horizontal It is supported by the legs 15 for taking out. The radiating element 12 is supported on the base side by the disassembled arm 12a, but is removed when the radiating element 12 is stored in the vehicle interior.
【００１２】例示の自動車は車室の後方を通信衛星へ向
けるために、後面の開閉用の後部シャッター１６を有す
る。また車体を安定に支持するための振れ止め装置１７
が備わっている。 [0012] Illustrative of the automobile in order to direct the rear of the passenger compartment to the communications satellite, having a rear shutter 16 for opening and closing the rear face. A steady rest device 17 for stably supporting the vehicle body.
Is provided.
【００１３】パラボラアンテナを通信衛星に対して露出
させる手段として、車室外の所定の方向へ引き出される
スライドレール手段を有している。スライドレール手段
は、不使用時には車室内に収納可能であり、使用時に車
室外の後方へ向けて突出するように車体側に軸支された
回転レール１８と、回転レール１８に車室内で連絡した
内部レール１９を有する。 [0013] As means for exposing the parabolic antenna to the communication satellite, and a slide rail means drawn to outside the vehicle a predetermined direction. The slide rail means can be stored in the vehicle compartment when not in use, and is connected to the rotating rail 18 pivotally supported on the vehicle body side so as to protrude rearward outside the vehicle compartment when in use, and to the rotating rail 18 in the vehicle compartment. It has an inner rail 19.
【００１４】回転レール１８は支え部２０を有し、車体
側受け部２１に支え部２０が当接することによって両レ
ールは一直線状になる。スライドレール手段によって脚
部１５を支持したスライド基盤２２が車室外へ引き出さ
れる。スライド基盤２２はパラボラアンテナに至る全装
置が載った基盤であり、格納位置及び車室外へ引き出さ
れた位置で夫々固定される。 [0014] Rotation rail 18 has a support portion 20, both rails by supporting portion 20 to the vehicle body side receiving portion 21 abuts becomes straight. The slide base 22 supporting the leg 15 by the slide rail means is pulled out of the vehicle compartment. The slide base 22 is a base on which all devices up to the parabolic antenna are mounted, and is fixed at a storage position and a position where the slide base 22 is pulled out of the vehicle compartment, respectively.
【００１５】各図中、２３は、必要な電力を得るための
発電機、２４は分電盤、２５は後方監視カメラでＧ．
Ｐ．Ｓ装置のモニタ２６と共通の画面を見てパラボラア
ンテナを含む車体後方の光景を監視することができる。
２７は機材等収納棚、２８はＴＶチューナー及びダイバ
ーシティアンテナ、２９は折り畳みテーブルを示す。な
お、パラボラアンテナを車室外へ引き出したあとのスペ
ース３０は人員の休息等のために利用することができ
る。３１は無線機を示す。 In each figure, reference numeral 23 denotes a generator for obtaining necessary electric power, 24 denotes a distribution board, and 25 denotes a rear monitoring camera.
P. The scene behind the vehicle body including the parabolic antenna can be monitored by looking at the screen common to the monitor 26 of the S device.
27 is a storage shelf for equipment and the like, 28 is a TV tuner and a diversity antenna, and 29 is a folding table. The space 30 after the parabolic antenna is pulled out of the vehicle compartment can be used for rest of personnel. Reference numeral 31 denotes a wireless device.
【００１６】このような構成を有する本発明に係る移動
無線車では、現地到着後、車体後方を通信衛星の方向へ
向けて停車し、振れ止め装置１７を出してまず車体を安
定させる。次いで後部シャッター１６を開き、回転レー
ル１８を車室外の後方へ向けて突出させ、スライド基盤
２２を引き出し、運用位置（各図実線図示）にてロック
する。 [0016] In mobile radio vehicle according to the present invention having such a configuration, after the local arrival stops toward the vehicle body rear in the direction of the communication satellite, to stabilize the first body issues a steady rest 17. Next, the rear shutter 16 is opened, the rotating rail 18 is protruded rearward outside the passenger compartment, the slide base 22 is pulled out, and locked at the operating position (illustrated by a solid line in each figure).
【００１７】引き出されたパラボラアンテナには格納さ
れていた放射素子１２を取り付け、無線機３１との間を
配線する。その後パラボラアンテナは脚部１５によって
基台１３の水平が出され、基台１３より上部構造は指向
手段１４によって正確に調節する。指向手段１４は実施
例の場合、後方中心線を基準として左右各９０度まで旋
回可能とされ、かつまた上下は例えば仰角４５度を基準
として±１５度の範囲で調節可能とされ、無線機の感度
を確認しながら通信衛星を正しく捕捉する。 The withdrawn fitted with a radiating element 12 which has been stored in the parabolic antenna, wiring between the radio 31. After that, the base of the parabolic antenna is leveled out by the legs 15, and the structure above the base 13 is accurately adjusted by the directing means 14. In the case of the embodiment, the directing means 14 is capable of turning up to 90 degrees each on the left and right with respect to the rear center line, and is adjustable up and down within a range of ± 15 degrees with reference to, for example, 45 degrees of elevation. Acquire the communication satellite correctly while checking the sensitivity.
【００１８】これらの調節作業は人員２名のとき約１５
分で完了した。なお、パラボラアンテナを引き出したの
ち後部シャッター１６を再び閉じることができるので、
気象条件が悪いときでも無線機３１が保護され、そのま
ま支障なく運用可能である。[ 0018 ] These adjustment operations take about 15 when two people are employed.
Completed in minutes. After the parabolic antenna is pulled out, the rear shutter 16 can be closed again.
Even when the weather condition is bad, the wireless device 31 is protected and can be operated without any trouble.
【００１９】[ 0019 ]
【発明の効果】本発明は以上の如く構成されかつ作用す
るものであるから、現地到着後、衛星通信可能な状態に
立ち上げるまでに必要な作業時間を従来のものに比較し
て著しく短縮することができ、特にパラボラアンテナを
スライドレール手段により引き出したのち、指向手段に
より方向を当接することで通信衛星を正確かつ容易に捕
捉することができる一方で、車室内に生じたスぺースの
有効利用が図れるという効果を奏する。Since the present invention is constructed and operates as described above, the work time required for starting up to a state where satellite communication is possible after arriving at the site is significantly reduced as compared with the conventional one. it can, in particular, after the drawn by the slide rail means Parabo La antennas, while capable of capturing a communication satellite accurately and easily by abutting the direction by directing means, the scan pace occurring in the vehicle interior
The effect that effective utilization can be achieved is produced.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明に係る衛星通信用移動無線車の実施例を
示す平面図。FIG. 1 is a plan view showing an embodiment of a mobile radio vehicle for satellite communication according to the present invention.
【図２】同じく側面図。FIG. 2 is a side view of the same.
【図３】同じく後面図。FIG. 3 is a rear view of the same.
【図４】要部拡大平面説明図。FIG. 4 is an enlarged explanatory plan view of a main part.
【図５】同じく側面説明図。FIG. 5 is an explanatory side view of the same.
Claims (3)
した移動無線車であって、車室内に格納されたほぼ組み
立てられた状態にあるパラボラアンテナを通信衛星に対
して露出可能な状態にするための露出手段を有し、上記
パラボラアンテナを露出状態にて通信衛星を正確に指向
する指向手段を有したことを特徴とする衛星通信用移動
無線車。1. A mobile radio vehicle having a parabolic antenna for satellite communication, wherein a substantially assembled parabolic antenna stored in a passenger compartment is exposed to a communication satellite. A mobile radio vehicle for satellite communication, comprising: a directing means for accurately directing a communication satellite with the parabolic antenna in an exposed state.
した移動無線車であって、車室の後方等所定の方向を通
信衛星へ向けた状態とし、車室外の上記所定の方向へ引
き出されるスライドレール手段により、ほぼ組み立てら
れたパラボラアンテナを通信衛星に対して露出可能と
し、露出状態にある上記パラボラアンテナを指向手段に
より通信衛星に対して指向可能としたことを特徴とする
衛星通信用移動無線車。2. A mobile radio vehicle having a parabolic antenna for satellite communication, in which a predetermined direction, such as the rear of a vehicle compartment, is directed toward a communication satellite, and a slide pulled out of the vehicle compartment in the predetermined direction. A mobile radio for satellite communication, characterized in that the parabolic antenna substantially assembled can be exposed to the communication satellite by the rail means, and the parabolic antenna in the exposed state can be directed to the communication satellite by the directing means. car.
有しており、パラボラアンテナを車室外へ引き出したの
ち再び後部シャッターを閉じ、それによって、車室内に
設置された無線機を保護し、気象条件に拘らず運用可能
とした構成を有する請求項１又は２記載の衛星通信用移
動無線車。3. A rear shutter for opening / closing a rear surface of a vehicle compartment, wherein the parabolic antenna is pulled out of the vehicle compartment and then the rear shutter is closed again, thereby protecting a radio device installed in the vehicle compartment. The mobile radio vehicle for satellite communication according to claim 1, wherein the mobile radio vehicle has a configuration operable regardless of weather conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10343615A JP2000151491A (en) | 1998-11-17 | 1998-11-17 | Mobile radio vehicle for satellite communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10343615A JP2000151491A (en) | 1998-11-17 | 1998-11-17 | Mobile radio vehicle for satellite communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000151491A true JP2000151491A (en) | 2000-05-30 |
Family
ID=18362911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10343615A Pending JP2000151491A (en) | 1998-11-17 | 1998-11-17 | Mobile radio vehicle for satellite communication |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000151491A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010066076A (en) * | 2008-09-09 | 2010-03-25 | Sumitomo Electric Ind Ltd | Radar apparatus |
| KR101520045B1 (en) * | 2015-02-16 | 2015-05-14 | 에스티엑스엔진 주식회사 | Driving apparatus for radar antenna loaded in vehicle equipped with safe parking means |
-
1998
- 1998-11-17 JP JP10343615A patent/JP2000151491A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010066076A (en) * | 2008-09-09 | 2010-03-25 | Sumitomo Electric Ind Ltd | Radar apparatus |
| KR101520045B1 (en) * | 2015-02-16 | 2015-05-14 | 에스티엑스엔진 주식회사 | Driving apparatus for radar antenna loaded in vehicle equipped with safe parking means |
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