JP2016025402A - Communication quality measurement system - Google Patents

Communication quality measurement system Download PDF

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JP2016025402A
JP2016025402A JP2014146387A JP2014146387A JP2016025402A JP 2016025402 A JP2016025402 A JP 2016025402A JP 2014146387 A JP2014146387 A JP 2014146387A JP 2014146387 A JP2014146387 A JP 2014146387A JP 2016025402 A JP2016025402 A JP 2016025402A
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義仁 後藤
Yoshihito Goto
義仁 後藤
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Genetec Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a communication quality measurement system capable of easily recognizing a cause of a quality problem.SOLUTION: A communication quality measurement system includes: a power supply device 30 which is mounted on vehicles, to which two ore more communication terminals (41, 42, 43) are connected in an attachable/detachable state, and which supplies power to the two or more communication terminals; and an information origination device 10 for performing communication with the two or more communication terminals and originating predetermined sound information to the two or more communication terminals or transmitting predetermined data to the two or more communication terminals. Each of the two or more communication terminals or the power supply device 30 records the predetermined sound information or predetermined data transmitted from the information origination device 10 to each of the two or more communication terminals. Origination of the predetermined sound information or transmission of the predetermined data is performed after any of simultaneous call origination from the two or more communication terminals to the information origination device 10, simultaneous call origination from the information origination device 10 to the two or more communication terminals or simultaneous access from the two or more communication terminals to the information origination device 10, is performed.SELECTED DRAWING: Figure 1

Description

本発明は、通信端末の品質を測定するシステム、プログラム、装置に関する。   The present invention relates to a system, program, and apparatus for measuring the quality of a communication terminal.

特許文献１などで、通信ネットワークの品質状況を把握するシステムなどが提案されている。   Japanese Patent Application Laid-Open No. H10-228561 proposes a system for grasping the quality status of a communication network.

特開２００８−１０９５７１号公報JP 2008-109571 A

しかしながら、品質の問題の原因が、通信端末に由来するものか、通信ネットワークに由来するものかが分かりにくい。   However, it is difficult to understand whether the cause of the quality problem originates from a communication terminal or a communication network.

したがって本発明の目的は、品質問題の原因を容易に把握しやすい通信品質測定システムなどを提供することである。   Accordingly, an object of the present invention is to provide a communication quality measurement system and the like that can easily grasp the cause of a quality problem.

本発明に係る通信品質測定システムは、車両に搭載され、２以上の通信端末が着脱可能な状態で接続され、２以上の通信端末に電力を供給する電力供給装置と、２以上の通信端末と通信を行い、所定の音声情報を２以上の通信端末に発信する、若しくは所定のデータを２以上の通信端末に送信する情報発信装置とを備え、２以上の通信端末のそれぞれ、若しくは電力供給装置は、情報発信装置から２以上の通信端末のそれぞれに送信された所定の音声情報若しくは所定のデータを記録し、２以上の通信端末から情報発信装置への同時発呼、情報発信装置から２以上の通信端末への同時発呼、２以上の通信端末から情報発信装置への同時アクセスのいずれかが行われた後に、所定の音声情報の発信若しくは所定のデータの送信が行われる。   A communication quality measurement system according to the present invention is mounted on a vehicle, connected in a state where two or more communication terminals are detachable, and a power supply device that supplies power to two or more communication terminals, and two or more communication terminals, An information transmission device that performs communication and transmits predetermined voice information to two or more communication terminals, or transmits predetermined data to two or more communication terminals, or each of two or more communication terminals or a power supply device Records predetermined voice information or predetermined data transmitted from an information transmission device to each of two or more communication terminals, and simultaneously calls from two or more communication terminals to the information transmission device, two or more from the information transmission device After the simultaneous call to the communication terminal and the simultaneous access from the two or more communication terminals to the information transmission device, the transmission of predetermined voice information or the transmission of predetermined data is performed.

複数の通信端末への発呼などが、同時に行われるので、時間的に同じ条件で品質測定結果を得ることが出来る。   Since calls to a plurality of communication terminals are performed at the same time, quality measurement results can be obtained under the same temporal conditions.

時間的に同じ条件の品質測定結果が得られるため、通信端末由来の問題、通信ネットワーク由来の問題など、品質問題の原因を容易に把握しやすい   Since quality measurement results with the same conditions in time can be obtained, it is easy to grasp the cause of quality problems such as problems originating from communication terminals and problems originating from communication networks.

たとえば、同じ機種で、通信キャリアが異なるものを複数の通信端末として選んだ場合には、品質測定結果の差は、通信キャリアごとにおける、情報発信装置から通信端末に至る通信ネットワークの差に起因すると予想することが出来る。   For example, when the same model and different communication carriers are selected as a plurality of communication terminals, the difference in the quality measurement results is caused by the difference in the communication network from the information transmission device to the communication terminal for each communication carrier. You can expect.

また、同じ通信キャリアで、異なる機種を複数の通信端末として選んだ場合には、品質測定結果の差は、機種ごとの通信性能などの差に起因すると予想することが出来る。   In addition, when different models are selected as a plurality of communication terminals with the same communication carrier, it can be expected that the difference in the quality measurement results is caused by the difference in the communication performance for each model.

好ましくは、情報発信装置は、自動発呼装置で構成され、２以上の通信端末のそれぞれ、若しくは電力供給装置は、情報発信装置から２以上の通信端末のそれぞれに送信された所定の音声情報を記録し、情報発信装置から２以上の通信端末への同時発呼が行われた後に、所定の音声情報の発信が行われる。   Preferably, the information transmission device is configured by an automatic calling device, and each of the two or more communication terminals or the power supply device receives predetermined voice information transmitted from the information transmission device to each of the two or more communication terminals. After recording and simultaneous calling from the information transmission device to two or more communication terminals, transmission of predetermined voice information is performed.

さらに好ましくは、車両の位置情報と速度情報の少なくとも一方に基づき、情報発信装置から２以上の通信端末への同時発呼の時期が決定される。   More preferably, based on at least one of the vehicle position information and speed information, the timing of simultaneous call from the information transmission device to two or more communication terminals is determined.

所望の領域若しくは所望の移動状態における品質測定結果を得ることが可能になる。   It becomes possible to obtain a quality measurement result in a desired region or a desired movement state.

また、好ましくは、情報発信装置は、ＩＶＲで構成され、２以上の通信端末のそれぞれ、若しくは電力供給装置は、情報発信装置から２以上の通信端末のそれぞれに発信された所定の音声情報を記録し、２以上の通信端末から情報発信装置への同時発呼が行われた後に、所定の音声情報の発信が行われる。   Preferably, the information transmission device is configured with an IVR, and each of the two or more communication terminals or the power supply device records predetermined audio information transmitted from the information transmission device to each of the two or more communication terminals. Then, after simultaneous calling from two or more communication terminals to the information transmitting device is performed, predetermined voice information is transmitted.

さらに好ましくは、車両の位置情報と速度情報の少なくとも一方に基づき、２以上の通信端末から情報発信装置への同時発呼の時期が決定される。   More preferably, the simultaneous call timing from two or more communication terminals to the information transmission device is determined based on at least one of the vehicle position information and speed information.

また、好ましくは、情報発信装置は、所定のデータを発信するデータ送信サーバーで構成され、２以上の通信端末のそれぞれ、若しくは電力供給装置は、情報発信装置から２以上の通信端末のそれぞれに送信された所定のデータを記録し、２以上の通信端末から情報発信装置への同時アクセスが行われた後に、所定のデータの送信が行われる。   Preferably, the information transmission device is configured by a data transmission server that transmits predetermined data, and each of the two or more communication terminals or the power supply device transmits the information transmission device to each of the two or more communication terminals. The predetermined data is recorded, and the predetermined data is transmitted after simultaneous access from two or more communication terminals to the information transmitting apparatus is performed.

さらに好ましくは、車両の位置情報と速度情報の少なくとも一方に基づき、２以上の通信端末から情報発信装置への同時アクセスの時期が決定される。   More preferably, the time of simultaneous access from two or more communication terminals to the information transmission device is determined based on at least one of the vehicle position information and speed information.

本発明に係る記録プログラムは、車両に搭載された電力供給装置に着脱可能な状態で接続された２以上の通信端末のそれぞれにインストールされ、２以上の通信端末のそれぞれから、ＩＶＲで構成された情報発信装置へ同時に発呼し、情報発信装置の応答後に、情報発信装置から発信される所定の音声情報を、２以上の通信端末のそれぞれ若しくは電力供給装置に記録する。   The recording program according to the present invention is installed in each of two or more communication terminals that are detachably connected to a power supply device mounted on a vehicle, and is configured by an IVR from each of the two or more communication terminals. Calls are simultaneously made to the information transmission device, and after the response of the information transmission device, predetermined voice information transmitted from the information transmission device is recorded in each of the two or more communication terminals or the power supply device.

好ましくは、車両の位置情報と速度情報の少なくとも一方に基づき、２以上の通信端末のそれぞれから、情報発信装置への同時発呼を行う時期が決定される。   Preferably, based on at least one of the position information and speed information of the vehicle, the timing for simultaneous call to the information transmission device is determined from each of the two or more communication terminals.

本発明に係る電力供給装置は、車両に搭載され、２以上の通信端末が着脱可能な状態で接続され、前記２以上の通信端末に電力を供給する電力供給装置であって、
前記２以上の通信端末のそれぞれから、ＩＶＲで構成された情報発信装置へ同時に発呼させ、前記情報発信装置の応答後に、前記情報発信装置から発信される所定の音声情報を記録させる、若しくは前記電力供給装置に記録することを特徴とする電力供給装置。 The power supply apparatus according to the present invention is a power supply apparatus that is mounted on a vehicle and is connected in a state where two or more communication terminals are detachable, and supplies power to the two or more communication terminals,
From each of the two or more communication terminals, a call is simultaneously made to an information transmission device configured with IVR, and after a response from the information transmission device, predetermined voice information transmitted from the information transmission device is recorded, or An electric power supply device that records the electric power supply device.

好ましくは、車両の位置情報と速度情報の少なくとも一方に基づき、２以上の通信端末のそれぞれから、情報発信装置への同時発呼を行う時期を決定する。   Preferably, based on at least one of the position information and speed information of the vehicle, the timing for simultaneously calling the information transmission device from each of the two or more communication terminals is determined.

以上のように本発明によれば、品質問題の原因を容易に把握しやすい通信品質測定システムなどを提供することができる。   As described above, according to the present invention, it is possible to provide a communication quality measurement system and the like that can easily grasp the cause of a quality problem.

本実施形態における通信品質測定システムの構成図である。It is a block diagram of the communication quality measurement system in this embodiment. 通信端末のそれぞれにおいて、一定時間ごとに、若しくは所定の時刻に、自動発呼装置で構成された情報発信装置から、所定の音声情報を受信する手順を示すフローチャートである。It is a flowchart which shows the procedure which receives predetermined audio | voice information from the information transmission apparatus comprised by the automatic calling apparatus in each communication terminal for every fixed time or predetermined time. 通信端末のそれぞれにおいて、所定領域に入ったときに、自動発呼装置で構成された情報発信装置から、所定の音声情報を受信する手順を示すフローチャートである。It is a flowchart which shows the procedure which receives predetermined audio | voice information from the information transmission apparatus comprised with the automatic calling apparatus, when each communication terminal enters into a predetermined area | region. 一定時間ごとに、若しくは所定の時刻に、複数の通信端末から、ＩＶＲで構成された情報発信装置へ発呼される手順を示すフローチャートである。It is a flowchart which shows the procedure called to the information transmission apparatus comprised by IVR from several communication terminals for every fixed time or predetermined time. 所定領域に入ったときに、複数の通信端末から、ＩＶＲで構成された情報発信装置へ発呼される手順を示すフローチャートである。It is a flowchart which shows the procedure called when it enters into a predetermined area | region from the some communication terminal to the information transmission apparatus comprised by IVR. 一定時間ごとに、若しくは所定の時刻に、若しくは所定領域に入ったときに、複数の通信端末から、データ送信サーバーで構成された情報発信装置へアクセスされる手順を示すフローチャートである。It is a flowchart which shows the procedure accessed from the some communication terminal to the information transmission apparatus comprised by the data transmission server from a predetermined time, or at predetermined time, or when entering a predetermined area | region.

以下、本実施形態について、図を用いて説明する。本実施形態における通信品質測定システム１は、情報発信装置１０、電力供給装置３０、サーバー５０を備える（図１参照）。   Hereinafter, the present embodiment will be described with reference to the drawings. The communication quality measurement system 1 in this embodiment includes an information transmission device 10, a power supply device 30, and a server 50 (see FIG. 1).

情報発信装置１０は、自動発呼装置で構成され、電力供給装置３０に接続された複数の通信端末（第１端末４１、第２端末４２、第３端末４３）に対して同時に発呼し、応答後に所定の音声情報を発信する。   The information transmitting device 10 is configured by an automatic calling device, and simultaneously calls a plurality of communication terminals (first terminal 41, second terminal 42, and third terminal 43) connected to the power supply device 30, Predetermined audio information is transmitted after the response.

電力供給装置３０は、車両に搭載され、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）が着脱可能な状態で電気的に接続され、且つこれらが載置され、若しくはこれらを保持する。   The power supply device 30 is mounted on a vehicle, and a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43) are electrically connected in a detachable state, and these are placed, Or hold these.

また、電力供給装置３０は、当該車両のバッテリー、若しくは、当該車両に設けられたソーラーパネルなどの発電装置と接続し、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）に電力を供給する。車両のバッテリーなど定常的に電力を供給することが出来る装置と接続されているため、通信端末（第１端末４１、第２端末４２、第３端末４３）のバッテリー残量を気にせずに、後述する記録プログラムなどを実行させることが出来る。   The power supply device 30 is connected to a battery of the vehicle or a power generation device such as a solar panel provided in the vehicle, and a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43). ). Because it is connected to a device that can constantly supply power, such as a vehicle battery, without worrying about the remaining battery level of the communication terminal (first terminal 41, second terminal 42, third terminal 43), A recording program to be described later can be executed.

通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれには、情報発信装置１０からの発呼に対する着呼に応答し、応答後に情報発信装置１０から発信される所定の音声情報を記録し、通話時などの無線品質や通信品質や位置情報を記録する（図２のステップＳ１３〜Ｓ１５参照）記録プログラムと、当該記録プログラムの実行で得られた情報をサーバー５０にアップロードする（図２のステップＳ１６参照）情報送信プログラムとがインストールされている。   Each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) responds to an incoming call in response to an outgoing call from the information transmission apparatus 10, and after the response, a predetermined transmission transmitted from the information transmission apparatus 10 Record voice information and record wireless quality, communication quality, and location information during a call (see steps S13 to S15 in FIG. 2), and upload the information obtained by executing the recording program to the server 50 (See step S16 in FIG. 2) and an information transmission program are installed.

すなわち、通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれは、図２のフローチャートに示すように、記録プログラムと情報送信プログラムとを実行する。   That is, each of the communication terminals (first terminal 41, second terminal 42, and third terminal 43) executes a recording program and an information transmission program as shown in the flowchart of FIG.

ただし、電力供給装置３０に、当該記録プログラムや情報送信プログラムがインストールされ、電力供給装置３０に接続された通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれを制御する形態であってもよい。   However, the recording program and the information transmission program are installed in the power supply device 30, and each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) connected to the power supply device 30 is controlled. Form may be sufficient.

また、音声情報などは、通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれの記録部に記録される形態であってもよいし、電力供給装置３０に設けられた記録部に記録される形態であってもよい。   Further, the audio information or the like may be recorded in each recording unit of the communication terminal (the first terminal 41, the second terminal 42, and the third terminal 43) or provided in the power supply device 30. It may be recorded in the recording unit.

測定項目で挙げられた無線品質としては、受信信号強度（ＲＳＳＩ: Received Signal Strength Indicator）、信号対干渉比（ＳＩＲ: Signal to Interference Ratio）などが考えられる。   As the radio quality mentioned in the measurement item, received signal strength indicator (RSSI), signal to interference ratio (SIR), and the like can be considered.

測定項目で挙げられた通信品質としては、通信回数、通信成功（又は失敗）回数、などが考えられる。   As the communication quality mentioned in the measurement item, the number of times of communication, the number of times of communication success (or failure), etc. can be considered.

測定項目で挙げられた位置情報としては、緯度経度情報、測位日時、測位精度、測位手段（ＧＰＳ測位、複数基地局測位、セルベース測位など）が考えられる。   As the position information mentioned in the measurement item, latitude / longitude information, positioning date / time, positioning accuracy, positioning means (GPS positioning, multiple base station positioning, cell-based positioning, etc.) are conceivable.

情報発信装置１０が自動発呼装置で構成される場合、所定の音声情報の発信動作は、一定時間ごとに、若しくは所定の時刻に、情報発信装置１０から複数の通信端末（第１端末４１、第２端末４２、第３端末４３）への発呼が同時に行われることで開始される。   When the information transmitting device 10 is configured by an automatic calling device, a predetermined voice information transmitting operation is performed from the information transmitting device 10 to a plurality of communication terminals (first terminal 41, This is started by calling the second terminal 42 and the third terminal 43) simultaneously.

記録プログラムの実行で音声情報の記録などが行われるたびに、情報送信プログラム（サーバー５０への情報送信）が実行される形態であってもよいが、複数回音声情報の記録などが行われた後に、複数回分の情報をまとめて送信する形態であってもよい。   An information transmission program (information transmission to the server 50) may be executed each time audio information is recorded by executing the recording program, but audio information is recorded a plurality of times. Later, information may be transmitted in a plurality of times collectively.

また、通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれで収集された音声情報などは、情報送信プログラムを実行せずに、通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれを、サーバー５０の近くに持ち込み、サーバー５０に直接接続する、若しくは記録媒体を介して、データ転送する形態であってもよい。   Also, voice information collected at each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) is transmitted to the communication terminal (the first terminal 41, the second terminal 41) without executing the information transmission program. Each of the terminal 42 and the third terminal 43) may be brought near the server 50 and directly connected to the server 50, or data may be transferred via a recording medium.

記録プログラムが実行されることで、通信端末（第１端末４１、第２端末４２、第３端末４３）それぞれについて、情報発信装置１０からの所定の音声情報などを収集することが出来る。   By executing the recording program, it is possible to collect predetermined audio information and the like from the information transmission device 10 for each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43).

記録プログラムで記録された所定の音声情報は、情報発信装置１０から発信される前の元の音声情報と比較分析される。   The predetermined audio information recorded by the recording program is compared and analyzed with the original audio information before being transmitted from the information transmission device 10.

複数の通信端末（第１端末４１、第２端末４２、第３端末４３）への発呼は、同時に行われるので、時間的に同じ条件で品質測定結果を得ることが出来る。   Since calls to a plurality of communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) are performed simultaneously, the quality measurement result can be obtained under the same time condition.

時間的に同じ条件の品質測定結果が得られるため、通信端末由来の問題、通信ネットワーク由来の問題など、品質問題の原因を容易に把握しやすい   Since quality measurement results with the same conditions in time can be obtained, it is easy to grasp the cause of quality problems such as problems originating from communication terminals and problems originating from communication networks.

たとえば、同じ機種で、通信キャリアが異なるものを複数の通信端末として選んだ場合には、品質測定結果の差は、通信キャリアごとにおける、情報発信装置１０から通信端末に至る通信ネットワークの差に起因すると予想することが出来る。   For example, when the same model and different communication carriers are selected as a plurality of communication terminals, the difference in the quality measurement results is caused by the difference in communication networks from the information transmitting device 10 to the communication terminal for each communication carrier. You can expect that.

また、同じ通信キャリアで、異なる機種を複数の通信端末として選んだ場合には、品質測定結果の差は、機種ごとの通信性能などの差に起因すると予想することが出来る。   In addition, when different models are selected as a plurality of communication terminals with the same communication carrier, it can be expected that the difference in the quality measurement results is caused by the difference in the communication performance for each model.

情報送信プログラムが実行されることで、記録プログラムで収集した情報を、サーバー５０に送信し、サーバー５０で、測定地域ごとの品質測定結果をまとめることが出来る。   By executing the information transmission program, the information collected by the recording program can be transmitted to the server 50, and the server 50 can summarize the quality measurement results for each measurement region.

特に、複数の車両のそれぞれに電力供給装置３０や、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）を用意すれば、短期間に多くの場所での通信品質測定に必要な情報を収集することが出来る。   In particular, if a power supply device 30 and a plurality of communication terminals (first terminal 41, second terminal 42, and third terminal 43) are prepared for each of a plurality of vehicles, communication quality measurement at many places in a short period of time. It is possible to collect information necessary for

なお、時間情報に基づいて、すなわち、一定時間ごとに、若しくは所定の時刻に、情報発信装置１０から複数の通信端末（第１端末４１、第２端末４２、第３端末４３）への発呼が同時に行われ、所定の音声情報の発信動作が開始される形態には限られない。   In addition, based on the time information, that is, at certain time intervals or at a predetermined time, the information transmission device 10 makes a call to a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43). Are simultaneously performed, and the transmission operation of the predetermined audio information is not limited to the form.

たとえば、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）、電力供給装置３０、若しくは電力供給装置３０が搭載された車両に設けられたＧＰＳなどの位置情報取得装置を使って、当該車両の位置情報を取得し、当該位置情報が、所定の領域に入ったか否かを判断し（図３のステップＳ２１参照））、当該所定の領域に入ったと判断した時に、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）のいずれかが情報発信装置１０に通知し（図３のステップＳ２２参照）、当該通知を受けた後に、情報発信装置１０から複数の通信端末（第１端末４１、第２端末４２、第３端末４３）への発呼が同時に行われる形態が考えられる。   For example, a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43), power supply device 30, or position information acquisition device such as GPS provided in a vehicle on which power supply device 30 is mounted The position information of the vehicle is obtained, and it is determined whether or not the position information has entered a predetermined area (see step S21 in FIG. 3). Any one of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) notifies the information transmitting apparatus 10 (see step S22 in FIG. 3), and after receiving the notification, the information transmitting apparatus 10 A mode in which calls to a plurality of communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) are simultaneously performed is conceivable.

情報発信装置１０から複数の通信端末（第１端末４１、第２端末４２、第３端末４３）への同時発呼が行われた後の手順（図３のステップＳ２３〜Ｓ２６）は、図２のステップＳ１３〜ステップＳ１６と同様である。   The procedure (steps S23 to S26 in FIG. 3) after the simultaneous call from the information transmitting apparatus 10 to a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43) is performed is as shown in FIG. Steps S13 to S16 are the same.

この場合、所望の領域における品質測定結果を得ることが可能になる。   In this case, it is possible to obtain a quality measurement result in a desired region.

また、情報発信装置１０は、自動発呼装置に代えて、ＩＶＲ(Interactive Voice Response)で構成され、電力供給装置３０に接続された複数の通信端末（第１端末４１、第２端末４２、第３端末４３）が同時に発呼し、当該発呼に対する着呼に応答して、所定の音声情報を発信する形態であってもよい。   In addition, the information transmission device 10 is configured by an IVR (Interactive Voice Response) instead of the automatic calling device, and is connected to the power supply device 30 (a first terminal 41, a second terminal 42, a second terminal). The three terminals 43) may make a call at the same time and send predetermined voice information in response to an incoming call for the call.

情報発信装置１０がＩＶＲで構成される場合、所定の音声情報の発信動作は、一定時間ごとに、若しくは所定に時刻に、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０への発呼が同時に行われることで、その発呼に対する着呼の応答後に、開始される（図４のステップＳ３１、Ｓ３２参照）。   When the information transmission device 10 is configured by IVR, the predetermined voice information transmission operation is performed at a predetermined time or at a predetermined time at a plurality of communication terminals (first terminal 41, second terminal 42, third terminal). 43) is started at the same time as the information transmission device 10 is called, and is started after the incoming call is responded to the call (see steps S31 and S32 in FIG. 4).

すなわち、情報発信装置１０がＩＶＲで構成される場合、通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれには、情報発信装置１０へ同時に発呼し、当該発呼に対する着呼に情報発信装置１０が応答し、応答後に発信される所定の音声情報を記録し、通話時などの無線品質や通信品質や位置情報を記録する（図４のステップＳ３１〜Ｓ３４参照）記録プログラムと、当該記録プログラムの実行で得られた情報をサーバー５０にアップロードする（図４のステップＳ３５参照）情報送信プログラムとがインストールされる。
する。 That is, when the information transmission device 10 is configured by IVR, each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) makes a call to the information transmission device 10 at the same time. The information transmission device 10 responds to an incoming call to the mobile phone, records predetermined voice information transmitted after the response, and records wireless quality, communication quality, and location information during a call (see steps S31 to S34 in FIG. 4). The recording program and the information transmission program for uploading information obtained by executing the recording program to the server 50 (see step S35 in FIG. 4) are installed.
To do.

この場合も、電力供給装置３０に、当該記録プログラムや情報送信プログラムがインストールされ、電力供給装置３０に接続された通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれを制御する形態であってもよい。   Also in this case, each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) connected to the power supply device 30 is installed in the power supply device 30 with the recording program or the information transmission program. The form to control may be sufficient.

発呼タイミングを合わせるために、ＮＴＰ（Network Time Protocol）などを使って、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれについて時刻を合わせておくのが望ましい。   In order to synchronize the call timing, it is desirable to synchronize the time for each of a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43) using NTP (Network Time Protocol) or the like. .

発呼に対する着呼に応答して情報発信装置１０が所定の音声情報を発信し、発呼した複数の通信端末（第１端末４１、第２端末４２、第３端末４３）は、それぞれで、当該所定の音声情報を記録したり、通話時などの無線品質や通信品質や位置情報を記録したりする（図４のステップＳ３３、Ｓ３４参照）。   A plurality of communication terminals (first terminal 41, second terminal 42, and third terminal 43), each of which transmits a predetermined voice information in response to an incoming call for an outgoing call, The predetermined voice information is recorded, or the wireless quality, communication quality, and position information during a call are recorded (see steps S33 and S34 in FIG. 4).

記録した音声情報などは、通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれ若しくは電力供給装置３０に記録され、情報送信プログラムで、サーバー５０にアップロードされる（図４のステップＳ３５参照）。   The recorded audio information or the like is recorded in each of the communication terminals (first terminal 41, second terminal 42, third terminal 43) or the power supply device 30, and uploaded to the server 50 by the information transmission program (FIG. 4). Step S35).

ただし、この場合も、時間情報に基づいて、すなわち、一定時間ごとに、若しくは所定の時刻に、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０への発呼が同時に行われ、所定の音声情報の発信動作が開始される形態には限られない。   However, also in this case, based on the time information, that is, at regular time intervals or at a predetermined time, the information transmission device 10 from a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43). It is not limited to a mode in which calls are made simultaneously and a predetermined voice information transmission operation is started.

たとえば、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）、電力供給装置３０、若しくは電力供給装置３０が搭載された車両に設けられたＧＰＳなどの位置情報取得装置を使って、当該車両の位置情報を取得し、当該位置情報が、所定の領域に入ったか否かを判断し（図５のステップＳ４１参照））、当該所定の領域に入ったと判断した時に、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０への発呼が同時に行われる（図５のステップＳ４２参照）形態が考えられる。   For example, a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43), power supply device 30, or position information acquisition device such as GPS provided in a vehicle on which power supply device 30 is mounted The position information of the vehicle is acquired, and it is determined whether or not the position information has entered a predetermined area (see step S41 in FIG. 5). The communication terminal (the first terminal 41, the second terminal 42, the third terminal 43) simultaneously makes a call to the information transmitting apparatus 10 (see step S42 in FIG. 5).

なお、発呼タイミングを合わせるために、位置情報取得した装置（例えば、第１端末４１）が、電力供給装置３０に、当該位置情報が所定の領域に入ったと判断されたことを通知し、電力供給装置３０を介して、他の端末（第２端末４２、第３端末４３）と同時に発呼を行う制御が行われるのが望ましい。   In order to synchronize the call timing, the device (for example, the first terminal 41) that has acquired the location information notifies the power supply device 30 that the location information has been determined to have entered a predetermined area, and It is desirable to perform control for making a call simultaneously with other terminals (the second terminal 42 and the third terminal 43) via the supply device 30.

複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０への同時発呼が行われた後の手順（図５のステップＳ４３〜Ｓ４５）は、図４のステップＳ３３〜ステップＳ３５と同様である。   The procedure (steps S43 to S45 in FIG. 5) after the simultaneous call from the plurality of communication terminals (the first terminal 41, the second terminal 42, the third terminal 43) to the information transmitting apparatus 10 is performed is as shown in FIG. Steps S33 to S35 are the same.

複数の通信端末（第１端末４１、第２端末４２、第３端末４３）からの発呼は、同時に行われるので、時間的に同じ条件で品質測定結果を得ることが出来る。   Since calls from a plurality of communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) are made at the same time, the quality measurement result can be obtained under the same time condition.

また、情報発信装置１０が、通信端末で記録する所定の音声情報を発する機器（自動発呼装置やＩＶＲ）で構成される形態を説明したが、通信端末でダウンロードする所定のデータを発する機器（データ送信サーバー）で構成される形態であってもよい。   Moreover, although the form which the information transmission apparatus 10 comprised with the apparatus (automatic call apparatus and IVR) which emits the predetermined | prescribed audio | voice information recorded with a communication terminal was demonstrated, the apparatus (the apparatus which emits the predetermined data downloaded with a communication terminal ( (Data transmission server) may be used.

情報発信装置１０がデータ送信サーバーで構成される場合、所定のデータの送信動作は、一定時間ごとに、若しくは所定に時刻に、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０へのデータアクセスが同時に行われることで開始される（図６のステップＳ５１参照）。   When the information transmitting apparatus 10 is configured by a data transmission server, a predetermined data transmission operation is performed at a certain time or at a predetermined time at a plurality of communication terminals (first terminal 41, second terminal 42, third This is started by simultaneous data access from the terminal 43) to the information transmitting device 10 (see step S51 in FIG. 6).

ただし、この場合も、時間情報に基づいて、すなわち、一定時間ごとに、若しくは所定の時刻に、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０へのアクセスが同時に行われ、所定のデータの送信動作が開始される形態には限られない。   However, also in this case, based on the time information, that is, at regular time intervals or at a predetermined time, the information transmission device 10 from a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43). However, the present invention is not limited to the mode in which access to the network is simultaneously performed and the transmission operation of predetermined data is started.

たとえば、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）、電力供給装置３０、若しくは電力供給装置３０が搭載された車両に設けられたＧＰＳなどの位置情報取得装置を使って、当該車両の位置情報を取得し、当該位置情報が、所定の領域に入った時に、複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０へのアクセスが同時に行われる形態が考えられる。   For example, a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43), power supply device 30, or position information acquisition device such as GPS provided in a vehicle on which power supply device 30 is mounted To obtain the position information of the vehicle, and when the position information enters a predetermined area, the information transmitting device 10 from a plurality of communication terminals (first terminal 41, second terminal 42, third terminal 43). A form in which access to the network is performed simultaneously is conceivable.

電力供給装置３０に接続された通信端末（第１端末４１、第２端末４２、第３端末４３）が同時に情報発信装置１０にアクセスし（図６のステップＳ５２参照）、当該アクセスに応答して、情報発信装置１０が複数の通信端末（第１端末４１、第２端末４２、第３端末４３）に対して、所定のデータを送信し、これを通信端末がダウンロードする（図６のステップＳ５３参照）。   Communication terminals (first terminal 41, second terminal 42, and third terminal 43) connected to power supply device 30 simultaneously access information transmitting device 10 (see step S52 in FIG. 6), and respond to the access. The information transmitting apparatus 10 transmits predetermined data to a plurality of communication terminals (first terminal 41, second terminal 42, and third terminal 43), and the communication terminal downloads the data (step S53 in FIG. 6). reference).

ダウンロードしたデータなどは、通信端末（第１端末４１、第２端末４２、第３端末４３）のそれぞれ若しくは電力供給装置３０に記録され、その後、情報送信プログラムで、サーバー５０にアップロードされる（図６のステップＳ５４参照）。   The downloaded data and the like are recorded in each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) or the power supply device 30, and then uploaded to the server 50 by an information transmission program (see FIG. 6 step S54).

記録プログラムが実行されることで、通信端末（第１端末４１、第２端末４２、第３端末４３）それぞれについて、情報発信装置１０からの所定のデータなどを収集することが出来る。   By executing the recording program, it is possible to collect predetermined data and the like from the information transmission device 10 for each of the communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43).

記録プログラムでダウンロードされた所定のデータは、情報発信装置１０から送信される前の元のデータと比較分析される。   The predetermined data downloaded by the recording program is compared and analyzed with the original data before being transmitted from the information transmission device 10.

複数の通信端末（第１端末４１、第２端末４２、第３端末４３）から情報発信装置１０へのアクセスは、同時に行われるので、時間的に同じ条件で品質測定結果を得ることが出来る。   Since access from a plurality of communication terminals (the first terminal 41, the second terminal 42, and the third terminal 43) to the information transmitting apparatus 10 is performed simultaneously, the quality measurement result can be obtained under the same time condition.

なお、所定領域に入ったと判断した場合に、音声情報の発信動作やデータの送信動作が開始される（発呼やアクセスの時期が決定される）形態に代えて、若しくはこれと組み合わせて、電力供給装置３０を搭載した車両の移動速度が閾値以上の場合若しくは閾値以下の場合に、すなわち、車両の位置情報と速度情報の少なくとも一方に基づいて、音声情報の発信動作やデータの送信動作が開始される（発呼やアクセスの時期が決定される）形態であってもよい。   Note that when it is determined that a predetermined area has been entered, the power transmission operation or the data transmission operation is started (the time for calling or access is determined), or in combination with this, When the moving speed of the vehicle on which the supply device 30 is mounted is equal to or higher than the threshold value, or lower than the threshold value, that is, based on at least one of the vehicle position information and speed information, the voice information transmission operation and the data transmission operation are started. It is also possible to use a mode in which the time of calling or access is determined.

例えば、所定の領域であって、閾値以上の速度で走行中である場合に、所定の音声情報の発信動作を行い、走行中における通話品質などを測定する形態などが考えられる。   For example, when the vehicle is traveling in a predetermined area and at a speed equal to or higher than a threshold value, a mode in which a predetermined voice information is transmitted and the call quality during the traveling is measured can be considered.

この場合、所望の移動状態における品質測定結果を得ることが可能になる。   In this case, it is possible to obtain a quality measurement result in a desired moving state.

１ 通信品質測定システム
１０ 情報発信装置
３０ 電力供給装置
４１〜４３ 第１端末〜第３端末
５０ サーバー
DESCRIPTION OF SYMBOLS 1 Communication quality measurement system 10 Information transmission apparatus 30 Electric power supply apparatus 41-43 1st terminal-3rd terminal 50 Server

Claims (11)

車両に搭載され、２以上の通信端末が着脱可能な状態で接続され、前記２以上の通信端末に電力を供給する電力供給装置と、
前記２以上の通信端末と通信を行い、所定の音声情報を前記２以上の通信端末に発信する、若しくは所定のデータを前記２以上の通信端末に送信する情報発信装置とを備え、
前記２以上の通信端末のそれぞれ、若しくは前記電力供給装置は、前記情報発信装置から前記２以上の通信端末のそれぞれに送信された前記所定の音声情報若しくは前記所定のデータを記録し、
前記２以上の通信端末から前記情報発信装置への同時発呼、前記情報発信装置から前記２以上の通信端末への同時発呼、前記２以上の通信端末から前記情報発信装置への同時アクセスのいずれかが行われた後に、前記所定の音声情報の発信若しくは前記所定のデータの送信が行われることを特徴とする通信品質測定システム。 A power supply device mounted on a vehicle, connected in a state where two or more communication terminals are detachable, and supplying power to the two or more communication terminals;
An information transmitting device that communicates with the two or more communication terminals and transmits predetermined voice information to the two or more communication terminals, or transmits predetermined data to the two or more communication terminals;
Each of the two or more communication terminals or the power supply device records the predetermined voice information or the predetermined data transmitted from the information transmission device to each of the two or more communication terminals,
Simultaneous call from the two or more communication terminals to the information transmission device, simultaneous call from the information transmission device to the two or more communication terminals, simultaneous access from the two or more communication terminals to the information transmission device The communication quality measurement system is characterized in that the transmission of the predetermined voice information or the transmission of the predetermined data is performed after any one of them is performed. 前記情報発信装置は、自動発呼装置で構成され、
前記２以上の通信端末のそれぞれ、若しくは前記電力供給装置は、前記情報発信装置から前記２以上の通信端末のそれぞれに送信された前記所定の音声情報を記録し、
前記情報発信装置から前記２以上の通信端末への同時発呼が行われた後に、前記所定の音声情報の発信が行われることを特徴とする請求項１に記載の通信品質測定システム。 The information transmitting device is composed of an automatic calling device,
Each of the two or more communication terminals or the power supply device records the predetermined voice information transmitted from the information transmission device to each of the two or more communication terminals,
2. The communication quality measurement system according to claim 1, wherein the predetermined voice information is transmitted after a simultaneous call is made from the information transmission apparatus to the two or more communication terminals. 前記車両の位置情報と速度情報の少なくとも一方に基づき、前記情報発信装置から前記２以上の通信端末への同時発呼の時期が決定されることを特徴とする請求項２に記載の通信品質測定システム。   The communication quality measurement according to claim 2, wherein the timing of simultaneous calls from the information transmission device to the two or more communication terminals is determined based on at least one of the vehicle position information and speed information. system. 前記情報発信装置は、ＩＶＲで構成され、
前記２以上の通信端末のそれぞれ、若しくは前記電力供給装置は、前記情報発信装置から前記２以上の通信端末のそれぞれに発信された前記所定の音声情報を記録し、
前記２以上の通信端末から前記情報発信装置への同時発呼が行われた後に、前記所定の音声情報の発信が行われることを特徴とする請求項１に記載の通信品質測定システム。 The information transmission device is composed of an IVR,
Each of the two or more communication terminals or the power supply device records the predetermined voice information transmitted from the information transmission device to each of the two or more communication terminals,
The communication quality measurement system according to claim 1, wherein the predetermined voice information is transmitted after the simultaneous call from the two or more communication terminals to the information transmission device is performed. 前記車両の位置情報と速度情報の少なくとも一方に基づき、前記２以上の通信端末から前記情報発信装置への同時発呼の時期が決定されることを特徴とする請求項４に記載の通信品質測定システム。   5. The communication quality measurement according to claim 4, wherein the timing of simultaneous calls from the two or more communication terminals to the information transmission device is determined based on at least one of the position information and speed information of the vehicle. system. 前記情報発信装置は、前記所定のデータを発信するデータ送信サーバーで構成され、
前記２以上の通信端末のそれぞれ、若しくは前記電力供給装置は、前記情報発信装置から前記２以上の通信端末のそれぞれに送信された前記所定のデータを記録し、
前記２以上の通信端末から前記情報発信装置への同時アクセスが行われた後に、前記所定のデータの送信が行われることを特徴とする請求項１に記載の通信品質測定システム。 The information transmitting device includes a data transmission server that transmits the predetermined data,
Each of the two or more communication terminals, or the power supply device records the predetermined data transmitted from the information transmission device to each of the two or more communication terminals,
The communication quality measurement system according to claim 1, wherein the predetermined data is transmitted after the two or more communication terminals are simultaneously accessed from the information transmission device. 前記車両の位置情報と速度情報の少なくとも一方に基づき、前記２以上の通信端末から前記情報発信装置への同時アクセスの時期が決定されることを特徴とする請求項６に記載の通信品質測定システム。   7. The communication quality measurement system according to claim 6, wherein a timing of simultaneous access from the two or more communication terminals to the information transmission device is determined based on at least one of the vehicle position information and speed information. . 車両に搭載された電力供給装置に着脱可能な状態で接続された２以上の通信端末のそれぞれにインストールされ、
前記２以上の通信端末のそれぞれから、ＩＶＲで構成された情報発信装置へ同時に発呼し、前記情報発信装置の応答後に、前記情報発信装置から発信される所定の音声情報を、前記２以上の通信端末のそれぞれ若しくは前記電力供給装置に記録することを特徴とする記録プログラム。 Installed in each of two or more communication terminals connected in a detachable manner to a power supply device mounted on the vehicle,
From each of the two or more communication terminals, a call is simultaneously made to the information transmission device configured by IVR, and after the response of the information transmission device, predetermined voice information transmitted from the information transmission device is transmitted to the two or more communication terminals. A recording program recorded in each of the communication terminals or the power supply device. 前記車両の位置情報と速度情報の少なくとも一方に基づき、前記２以上の通信端末のそれぞれから、前記情報発信装置への同時発呼を行う時期が決定されることを特徴とする請求項８に記載の記録プログラム。   9. The time when simultaneous call to the information transmission device is determined from each of the two or more communication terminals based on at least one of the position information and speed information of the vehicle. Recording program. 車両に搭載され、２以上の通信端末が着脱可能な状態で接続され、前記２以上の通信端末に電力を供給する電力供給装置であって、
前記２以上の通信端末のそれぞれから、ＩＶＲで構成された情報発信装置へ同時に発呼させ、前記情報発信装置の応答後に、前記情報発信装置から発信される所定の音声情報を記録させる、若しくは前記電力供給装置に記録することを特徴とする電力供給装置。 A power supply device mounted on a vehicle and connected in a state where two or more communication terminals are detachable, and supplies power to the two or more communication terminals,
From each of the two or more communication terminals, a call is simultaneously made to an information transmission device configured with IVR, and after a response from the information transmission device, predetermined voice information transmitted from the information transmission device is recorded, or An electric power supply device that records the electric power supply device. 前記車両の位置情報と速度情報の少なくとも一方に基づき、前記２以上の通信端末のそれぞれから、前記情報発信装置への同時発呼を行う時期を決定することを特徴とする請求項１０に記載の電力供給装置。   11. The time when simultaneous call to the information transmission device is determined from each of the two or more communication terminals based on at least one of the vehicle position information and speed information. Power supply device.
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