JP5300754B2 - Wireless call confirmation device - Google Patents

Wireless call confirmation device Download PDF

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JP5300754B2
JP5300754B2 JP2010015092A JP2010015092A JP5300754B2 JP 5300754 B2 JP5300754 B2 JP 5300754B2 JP 2010015092 A JP2010015092 A JP 2010015092A JP 2010015092 A JP2010015092 A JP 2010015092A JP 5300754 B2 JP5300754 B2 JP 5300754B2
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radio
receiver
base station
memory
transmitter
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JP2011155438A (en
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武仁 安藝
大剛 稲葉
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Chugoku Electric Power Co Inc
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<P>PROBLEM TO BE SOLVED: To provide a radio call confirmation device which can confirm the soundness of a base station radio in a command desk having no function of transmitting a control signal for controlling a pseudo radio device set in an unmanned relay point. <P>SOLUTION: A pseudo radio device having a receiver 11, a transmitter 12, and a memory 13 and a control device 21 are set in an unmanned relay point. The receiver 11 receives a test voice signal transmitted through a base station radio 130 and an antenna from a command console 110 based on a control signal transmitted from a monitoring control console 140 set in a place different from the command console 110 through a fixed line, and the control device 21 controls the receiver 11, the transmitter 12, and a memory 13 to transmit the test voice signal to the command console 110 through the antenna and the base station radio 130 by the transmitter 12 after storing the test voice signal in the memory 13. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本発明は、無線通話確認装置に関し、特に、無人中継所に設置された基地局無線機の健全性（通話可能か否か）を確認するのに好適な無線通話確認装置に関する。   The present invention relates to a radio call confirmation device, and more particularly to a radio call confirmation device suitable for confirming the soundness (whether or not a call is possible) of a base station radio installed in an unmanned relay station.

たとえば、無人中継所に設置されている基地局無線機は、装置状態を確認する機能は有しているが、通話可能か否か（すなわち、空中線を含めた送受信音声の通話品質）を確認する機能は有していない。   For example, a base station radio installed at an unmanned relay station has a function of checking the device status, but checks whether or not a call is possible (that is, a call quality of transmission / reception voice including an antenna). Has no function.

従来、基地局無線機の無線機能試験を行う方法としては、試験員が試験用移動無線機を基地局エリア内に持って行って試験を行う第１の試験方法と、基地局内に試験用移動無線機に代る擬似無線装置を設置して試験を行う第２の試験方法とがある（下記の特許文献１，２など参照）。   Conventionally, as a method for performing a radio function test of a base station radio, a tester takes a test mobile radio device in the base station area and performs a test, and a test move in the base station. There is a second test method in which a test is performed by installing a pseudo wireless device in place of a wireless device (see Patent Documents 1 and 2 below).

特開平１０−２８０８８号公報JP-A-10-28088 特開平８−６５２３２号公報JP-A-8-65232

しかしながら、たとえば図３に示すように無人中継所に設置されている基地局無線機１３０と集中制御装置１２０を介して接続されている指令卓１１０（営業所に設置されている。）において、上述した第２の試験方法を用いて基地局無線機１３０の健全性（通話可能か否か）を確認しようとした場合、指令卓１１０は擬似無線装置を制御するための制御信号を送信する機能を有しないため、上述した第１の試験方法を用いるしかないという問題があった。   However, as shown in FIG. 3, for example, in the command console 110 (installed in the business office) connected to the base station radio 130 installed in the unmanned relay station via the centralized control device 120, the above-mentioned. The command console 110 has a function of transmitting a control signal for controlling the pseudo radio apparatus when trying to confirm the soundness (whether or not a call is possible) of the base station radio 130 using the second test method. Therefore, there is a problem that the first test method described above must be used.

本発明の目的は、無人中継所に設置した擬似無線装置を制御するための制御信号を送信する機能を有しない指令卓において基地局無線機の健全性を確認することができる無線通話確認装置を提供することにある。   An object of the present invention is to provide a radio call confirmation device capable of confirming the soundness of a base station radio at a command console that does not have a function of transmitting a control signal for controlling a pseudo radio device installed at an unmanned relay station. It is to provide.

本発明の無線通話確認装置は、無人中継所に設置した擬似無線装置を制御するための制御信号を送信する機能を有しない指令卓（１１０）において基地局無線機（１３０）の健全性を確認するための無線通話確認装置であって、前記基地局無線機と空中線を介して接続された前記擬似無線装置が、前記基地局無線機の健全性を確認する際に前記指令卓から該基地局無線機および前記空中線を介して送信されてくる試験用音声信号を受信するための受信機（１１）と、該受信機で受信された前記試験用音声信号を格納するためのメモリ（１３）と、該メモリに格納された前記試験用音声信号を読み出して、該読み出した試験用音声信号を前記空中線および前記基地局無線機を介して前記指令卓に送信するための送信機（１２）とを備え、前記無線通話確認装置が、前記無人中継所に設置された制御装置（２１）を具備し、該制御装置が、前記基地局無線機の健全性を確認する際に、前記指令卓とは異なる場所に設置された監視制御卓（１４０）から有線を介して送信されてくる前記制御信号に基づいて、前記受信機、前記送信機および前記メモリを制御することを特徴とする。
ここで、前記制御装置が、前記監視制御卓から送信されてくる受信機・メモリ動作開始指示信号に応じて前記受信機および前記メモリを動作開始させることにより、該受信機に前記試験用音声信号を受信させたのちに該メモリに格納させ、前記監視制御卓から送信されてくる受信機動作停止・送信機動作開始指示信号に応じて前記受信機を動作停止させるとともに前記送信機を動作開始させることにより、該送信機に前記メモリに格納された試験用音声信号を読み出させたのちに前記空中線および前記基地局無線機を介して前記指令卓に送信させてもよい。
前記受信機および前記送信機の代わりに既存の移動無線機を用いてもよい。 The wireless call confirmation device of the present invention confirms the soundness of the base station wireless device (130) at the command console (110) that does not have a function of transmitting a control signal for controlling a pseudo wireless device installed at an unmanned relay station. a radio call confirmation device for the connected via the base station radio and antenna pseudo wireless device, the base station from the command console when checking the soundness of the base station radios radio and a receiver for receiving a test sound signal transmitted via the antenna (11), a memory (13) for storing a speech signal the test received by the receiver A transmitter (12) for reading out the test audio signal stored in the memory and transmitting the read test audio signal to the command console via the antenna and the base station radio. Prepared Installation call confirmation device, said comprising the unattended located control device to the relay stations (21), when the control device confirms the soundness of the base station radios, in different locations from said command console on the basis of the monitoring control console (140) the control signal transmitted via the wireline from said receiver, characterized in that that control said transmitter and said memory.
Here, the control device starts the operation of the receiver and the memory in response to a receiver / memory operation start instruction signal transmitted from the monitoring control console, thereby causing the receiver to perform the test audio signal. Is received in the memory, and the receiver is stopped and the transmitter is started in response to the receiver operation stop / transmitter operation start instruction signal transmitted from the monitoring control console. Thus, the test audio signal stored in the memory may be read by the transmitter, and then transmitted to the command console via the antenna and the base station radio.
An existing mobile radio may be used instead of the receiver and the transmitter.

本発明の無線通話確認装置は、以下に示す効果を奏する。
（１）受信機、送信機およびメモリを備えた擬似無線装置と制御装置とを無人中継所に設置し、指令卓とは異なる場所に設置された監視制御卓から有線を介して受信機、送信機およびメモリを制御するための制御信号を制御装置に送信することにより、指令卓から基地局無線機および空中線を介して送信されてくる試験用音声信号を受信機で受信してメモリに格納したのち送信機で空中線および基地局無線機を介して指令卓に送信するように制御装置によって受信機、送信機およびメモリを制御させることができるため、擬似無線装置を制御するための制御信号を送信する機能を有しない指令卓において基地局無線機の健全性を確認することができる。
（２）基地局無線機と擬似無線装置とは空中線を介して接続されているため、基地局無線機および擬似無線装置から発射される電波（空中線）を含めた基地局無線機の健全性を確認することができる。
（３）擬似無線装置は無人中継所に設置されているため、基地局無線機障害時などに試験員が擬似無線装置を基地局エリア内に持って行かなくても基地局無線機の健全性を確認することができる。 The wireless call confirmation device of the present invention has the following effects.
(1) A pseudo wireless device including a receiver, a transmitter and a memory and a control device are installed at an unmanned relay station, and a receiver and a transmitter are transmitted from a supervisory control console installed at a location different from the command console via wire. By transmitting a control signal for controlling the machine and the memory to the control device, the test audio signal transmitted from the command console via the base station radio and the antenna is received by the receiver and stored in the memory. Later, the control device can control the receiver, transmitter and memory so that the transmitter can transmit to the command console via the antenna and base station radio, so a control signal for controlling the pseudo radio device is transmitted. Therefore, the soundness of the base station radio can be confirmed at a command console that does not have the function to perform.
(2) Since the base station radio and the pseudo radio apparatus are connected via an antenna, the soundness of the base station radio including the radio waves (aerial lines) emitted from the base station radio and the pseudo radio apparatus is improved. Can be confirmed.
(3) Since the pseudo radio equipment is installed at an unmanned relay station, the soundness of the base station radio can be maintained even if the tester does not bring the pseudo radio equipment into the base station area when the base station radio fails. Can be confirmed.

本発明の一実施例による無線通話確認装置の構成を示す図である。It is a figure which shows the structure of the radio | wireless call confirmation apparatus by one Example of this invention. 図１に示した無線通話確認装置を用いて基地局無線機１３０の健全性を確認する無線通話確認方法について説明するためのフローチャートである。3 is a flowchart for explaining a radio call confirmation method for confirming the soundness of a base station radio 130 using the radio call confirmation apparatus shown in FIG. 1. 従来技術の課題を説明するための図である。It is a figure for demonstrating the subject of a prior art.

上記の目的を、受信機、送信機およびメモリを備えた擬似無線装置を無人中継所に設置し、制御装置が、指令卓とは異なる場所に設置された監視制御卓から有線を介して送信されてくる制御信号に基づいて、指令卓から基地局無線機および空中線を介して送信されてくる試験用音声信号を受信機で受信してメモリに格納したのち送信機で空中線および基地局無線機を介して指令卓に送信するように受信機、送信機およびメモリを制御することにより実現した。   For the above purpose, a pseudo wireless device equipped with a receiver, transmitter and memory is installed at an unmanned relay station, and the control device is transmitted from a supervisory control console installed at a location different from the command console via wire. Based on the control signal, the test voice signal transmitted from the command console via the base station radio and antenna is received by the receiver and stored in the memory, and then the antenna and base station radio are transmitted by the transmitter. Realized by controlling the receiver, transmitter and memory to send to the command console via

以下、本発明の無線通話確認装置の実施例について図面を参照して説明する。
本発明の一実施例による無線通話確認装置は、無人中継所に設置した擬似無線装置を制御するための制御信号を送信する機能を有しない指令卓１１０において基地局無線機１３０の健全性を確認するためのものである。 Embodiments of a wireless call confirmation apparatus according to the present invention will be described below with reference to the drawings.
The wireless call confirmation device according to an embodiment of the present invention confirms the soundness of the base station radio 130 at the command console 110 that does not have a function of transmitting a control signal for controlling a pseudo wireless device installed at an unmanned relay station. Is to do.

ここで、擬似無線装置は、図１に示すように、受信機１１、送信機１２およびメモリ１３を備える。
受信機１１は、基地局無線機１３０の健全性を確認する際に指令卓１１０から集中制御装置１２０、基地局無線機１３０および空中線を介して送信されてくる試験用音声信号を受信するためのものである。
メモリ１３は、受信機１１で受信された試験用音声信号を格納するためのものである。
送信機１２は、メモリ１３に格納された試験用音声信号を読み出して、読み出した試験用音声信号を空中線、基地局無線機１３０および集中制御装置１２０を介して指令卓１１０に送信するためのものである。 Here, the pseudo wireless apparatus includes a receiver 11, a transmitter 12, and a memory 13, as shown in FIG.
The receiver 11 receives a test voice signal transmitted from the command console 110 via the central control device 120, the base station radio 130, and the antenna when confirming the soundness of the base station radio 130. Is.
The memory 13 is for storing the test audio signal received by the receiver 11.
The transmitter 12 reads the test audio signal stored in the memory 13 and transmits the read test audio signal to the command console 110 via the antenna, the base station radio 130, and the central control device 120. It is.

無線通話確認装置は、基地局無線機１３０の健全性を確認する際に指令卓１１０と異なる場所（たとえば、電力所）に設置された監視制御卓１４０から有線（たとえば、固定電話線）を介して送信されてくる制御信号（後述する受信機・メモリ動作開始指示信号、受信機動作停止・送信機動作開始指示信号および送信機・メモリ動作停止指示信号など）に基づいて受信機１１、送信機１２およびメモリ１３を制御するための制御装置２１を具備する。制御装置２１は無人中継所に設置される。   When confirming the soundness of the base station radio 130, the wireless call confirmation device is connected via a wired (for example, a fixed telephone line) from the monitoring control console 140 installed at a location (for example, a power station) different from the command console 110. The receiver 11 and the transmitter based on control signals (receiver / memory operation start instruction signal, receiver operation stop / transmitter operation start instruction signal, transmitter / memory operation stop instruction signal, etc., which will be described later) 12 and a control device 21 for controlling the memory 13. The control device 21 is installed at an unmanned relay station.

次に、本実施例による無線通話確認装置を用いて基地局無線機１３０の健全性を確認する無線通話確認方法について、図２に示すフローチャートを参照して説明する。
指令卓１１０を操作する試験員Ａは、「基地局無線機１３０の健全性の確認を開始する」旨を、監視制御卓１４０を操作する試験員Ｂに固定電話機や携帯電話機などを用いて連絡する（ステップＳ１１）。 Next, a radio call confirmation method for confirming the soundness of the base station radio 130 using the radio call confirmation apparatus according to the present embodiment will be described with reference to the flowchart shown in FIG.
The tester A who operates the command console 110 informs the tester B who operates the monitoring control console 140 that the start of confirmation of the soundness of the base station radio 130 is started using a fixed telephone or a mobile phone. (Step S11).

この連絡を受けた試験員Ｂは、受信機１１およびメモリ１３を動作開始させるように指示する受信機・メモリ動作開始指示信号を監視制御卓１４０から集中制御装置１２０を介して制御装置２１に送信したのち、「受信機・メモリ動作開始指示信号を送信した」旨を固定電話機や携帯電話機などを用いて試験員Ａに連絡する。
制御装置２１は、受信機・メモリ動作開始指示信号に応じて受信機１１およびメモリ１３を動作開始させる。（以上、ステップＳ１２）。 Upon receipt of this notification, the tester B transmits a receiver / memory operation start instruction signal for instructing the receiver 11 and the memory 13 to start operation from the monitoring control console 140 to the control device 21 via the centralized control device 120. After that, the tester A is informed using a fixed telephone or a mobile phone that “the receiver / memory operation start instruction signal has been transmitted”.
The control device 21 starts the operation of the receiver 11 and the memory 13 in response to the receiver / memory operation start instruction signal. (Step S12).

この連絡を受けた試験員Ａは、指令卓１１０のマイクに向かって試験用音声を発することにより、試験用音声信号を指令卓１１０から集中制御装置１２０を介して基地局無線機１３０に送信する。試験用音声信号は、基地局無線機１３０によって電波に変換されたのち、基地局アンテナから空中線に発射される。
基地局アンテナから空中線に発射された電波は、擬似無線装置アンテナを介して受信機１１によって受信されて試験用音声信号に復調され、復調された試験用音声信号が受信機１１によってメモリ１３に格納される（以上、ステップＳ１３）。 Upon receiving this notification, the tester A transmits a test voice signal from the command console 110 to the base station radio 130 via the centralized control device 120 by emitting test voice to the microphone of the command console 110. . The test audio signal is converted into a radio wave by the base station radio 130 and then emitted from the base station antenna to the antenna.
The radio wave emitted from the base station antenna to the antenna is received by the receiver 11 via the pseudo wireless device antenna and demodulated into a test audio signal, and the demodulated test audio signal is stored in the memory 13 by the receiver 11. (Step S13).

試験員Ａは、試験用音声を発し終わると、「試験用音声を発し終わった」旨を固定電話機や携帯電話機などを用いて試験員Ｂに連絡する。
この連絡を受けた試験員Ｂは、受信機１１を動作停止させるとともに送信機１２を動作開始させるように指示する受信機動作停止・送信機動作開始指示信号を監視制御卓１４０から集中制御装置１２０を介して制御装置２１に送信する（以上、ステップＳ１４）。 When the tester A finishes uttering the test voice, the tester A notifies the tester B that the test voice is finished by using a fixed telephone or a mobile phone.
Upon receiving this communication, the tester B sends a receiver operation stop / transmitter operation start instruction signal from the monitoring control console 140 to the central controller 120 to stop the operation of the receiver 11 and to start the operation of the transmitter 12. To the control device 21 (step S14).

制御装置２１は、受信機動作停止・送信機動作開始指示信号に応じて、受信機１１を動作停止させるとともに送信機１２を動作開始させる（ステップＳ１５）。
これにより、受信機１１は動作停止する。また、送信機１２は、メモリ１３から試験用音声信号を読み出し、読み出した試験用音声信号を電波に変換しのち、擬似無線装置アンテナから空中線に発射する。 In response to the receiver operation stop / transmitter operation start instruction signal, the control device 21 stops the operation of the receiver 11 and starts the operation of the transmitter 12 (step S15).
As a result, the receiver 11 stops operating. The transmitter 12 reads the test audio signal from the memory 13, converts the read test audio signal into radio waves, and then emits the test audio signal from the pseudo radio apparatus antenna to the antenna.

空中線に発射された電波は、基地局アンテナを介して基地局無線機１３０によって受信されたのちに試験用音声信号を変換される。この試験用音声信号は、基地局無線機１３０から集中制御装置１２０を介して指令卓１１０に送信されたのち、指令卓１１０によって試験用音声に変換されたのちスピーカなどから出力される。試験員Ａは、指令卓１１０のスピーカなどから出力される試験用音声の品質を確認することにより、基地局無線機１３０の健全性を確認する（ステップＳ１６）。   Radio waves emitted to the antenna are received by the base station radio 130 via the base station antenna, and then converted into test audio signals. The test audio signal is transmitted from the base station radio 130 to the command console 110 via the central control device 120, and then converted into test audio by the command console 110, and then output from a speaker or the like. The tester A confirms the soundness of the base station radio 130 by confirming the quality of the test voice output from the speaker of the command console 110 (step S16).

試験員Ａは、基地局無線機１３０の健全性を確認し終わると、「基地局無線機１３０の健全性を確認し終わった」旨を固定電話機や携帯電話機などを用いて試験員Ｂに連絡する。
この連絡を受けた試験員Ｂは、送信機１１およびメモリ１３を動作停止させるように指示する送信機・メモリ動作停止指示信号を監視制御卓１４０から集中制御装置１２０を介して制御装置２１に送信する（以上、ステップＳ１７）。 When the tester A confirms the soundness of the base station radio 130, the tester A informs the tester B that he has confirmed the soundness of the base station radio 130 using a fixed telephone or a mobile phone. To do.
Upon receiving this notification, the tester B transmits a transmitter / memory operation stop instruction signal for instructing to stop the operation of the transmitter 11 and the memory 13 from the monitoring control console 140 to the control device 21 via the centralized control device 120. (Step S17).

制御装置２１は、送信機・メモリ動作停止指示信号に応じて、送信機１２およびメモリ１３を動作停止させる。これにより、送信機１２およびメモリ１３が動作停止する（ステップＳ１８）。   The control device 21 stops the operation of the transmitter 12 and the memory 13 in response to the transmitter / memory operation stop instruction signal. As a result, the transmitter 12 and the memory 13 stop operating (step S18).

以上の説明では、受信機１１、送信機１２およびメモリ１３を備えた擬似無線装置を用いたが、受信機１１および送信機１２の代わりに既存の移動無線機（車載用携帯電話機および携帯電話機など）を用いてもよい。   In the above description, the pseudo radio apparatus including the receiver 11, the transmitter 12, and the memory 13 is used. However, instead of the receiver 11 and the transmitter 12, an existing mobile radio (such as an in-vehicle mobile phone and a mobile phone) is used. ) May be used.

１１ 受信機
１２ 送信機
１３ メモリ
２１ 制御装置
１１０ 指令卓
１２０ 集中制御装置
１３０ 基地局無線機
１４０ 監視制御卓
Ａ，Ｂ 試験員
Ｓ１１〜Ｓ１８ ステップ 11 Receiver 12 Transmitter 13 Memory 21 Control Device 110 Command Console 120 Centralized Control Device 130 Base Station Radio 140 Monitoring Control Console A, B Testers S11-S18 Steps

Claims (3)

無人中継所に設置した擬似無線装置を制御するための制御信号を送信する機能を有しない指令卓（１１０）において基地局無線機（１３０）の健全性を確認するための無線通話確認装置であって、
前記基地局無線機と空中線を介して接続された前記擬似無線装置が、
前記基地局無線機の健全性を確認する際に前記指令卓から該基地局無線機および前記空中線を介して送信されてくる試験用音声信号を受信するための受信機（１１）と、
該受信機で受信された前記試験用音声信号を格納するためのメモリ（１３）と、
該メモリに格納された前記試験用音声信号を読み出して、該読み出した試験用音声信号を前記空中線および前記基地局無線機を介して前記指令卓に送信するための送信機（１２）とを備え、
前記無線通話確認装置が、前記無人中継所に設置された制御装置（２１）を具備し、
該制御装置が、前記基地局無線機の健全性を確認する際に、前記指令卓とは異なる場所に設置された監視制御卓（１４０）から有線を介して送信されてくる前記制御信号に基づいて、前記受信機、前記送信機および前記メモリを制御する、
ことを特徴とする、無線通話確認装置。 A radio call confirmation device for confirming the soundness of a base station radio (130) in a command console (110) that does not have a function of transmitting a control signal for controlling a pseudo radio device installed at an unmanned relay station. And
The pseudo radio apparatus connected to the base station radio through an antenna ,
Said base station radio transceiver of the base station from the command console when checking the soundness radio and receiver for receiving a test sound signal transmitted via the antenna (11),
A memory (13) for storing the test audio signal received by the receiver;
A transmitter (12) for reading the test audio signal stored in the memory and transmitting the read test audio signal to the command console via the antenna and the base station radio. ,
The wireless call confirmation device comprises a control device (21) installed at the unmanned relay station ,
When the control device confirms the soundness of the base station radio, it is based on the control signal transmitted via a wire from the monitoring control console (140) installed at a location different from the command console. Te, the receiver, that controls the transmitter and the memory,
A wireless call confirmation device characterized by the above. 前記制御装置が、
前記監視制御卓から送信されてくる受信機・メモリ動作開始指示信号に応じて前記受信機および前記メモリを動作開始させることにより、該受信機に前記試験用音声信号を受信させたのちに該メモリに格納させ、
前記監視制御卓から送信されてくる受信機動作停止・送信機動作開始指示信号に応じて前記受信機を動作停止させるとともに前記送信機を動作開始させることにより、該送信機に前記メモリに格納された試験用音声信号を読み出させたのちに前記空中線および前記基地局無線機を介して前記指令卓に送信させる、
ことを特徴とする、請求項１記載の無線通話確認装置。 The control device is
In response to the receiver / memory operation start instruction signal transmitted from the supervisory control console, the receiver and the memory are started to operate, so that the receiver receives the test audio signal and then the memory. Stored in
In response to the receiver operation stop / transmitter operation start instruction signal transmitted from the monitoring control console, the receiver is stopped and the transmitter is started to be stored in the memory in the transmitter. The test audio signal is read out and then transmitted to the command console via the antenna and the base station radio.
The wireless call confirmation device according to claim 1, wherein: 前記受信機および前記送信機の代わりに既存の移動無線機を用いることを特徴とする、請求項１または２記載の無線通話確認装置。   3. The radio call confirmation apparatus according to claim 1, wherein an existing mobile radio is used in place of the receiver and the transmitter.
JP2010015092A 2010-01-27 2010-01-27 Wireless call confirmation device Expired - Fee Related JP5300754B2 (en)

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