JPWO2019217047A5 - - Google Patents
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- JPWO2019217047A5 JPWO2019217047A5 JP2020562611A JP2020562611A JPWO2019217047A5 JP WO2019217047 A5 JPWO2019217047 A5 JP WO2019217047A5 JP 2020562611 A JP2020562611 A JP 2020562611A JP 2020562611 A JP2020562611 A JP 2020562611A JP WO2019217047 A5 JPWO2019217047 A5 JP WO2019217047A5
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前記装置は、
配電システムで消費される電力に関連する電力関連データを通信するように構成された、第1のノードと第2のノードを含む、メッシュベースの通信ネットワークであって、第1のノードと第2のノードの夫々が、電力関連データを通信するように構成され配置された通信回路を含む、メッシュベースの通信ネットワークを備え、
クロック回路を更に含む、前記第1のノードと第2のノードの少なくとも一つは、
複数の他の通信ノードの夫々の識別を含むノード―ノード間の相互作用のために使用される下位レベル層を含み、及び、上位レベル層を含む、複数の抽象化層を用いて、前記メッシュベースの通信ネットワーク内で通信することと、
前記メッシュベースの通信ネットワーク内への結合を許可された後に、通信ノードの他のノードに時間同期化要求を提供することと、
前記上位レベル層の一つを介して通信されるように、一意的に認識可能なデータフレーム内で提供されるタイミング情報を介して前記他のノードから伝達されるパラメータに、前記クロック回路を設定することと、及び、
所定の時間範囲内で追加の時間同期化要求を通信することにより、継続的な時間同期化を維持ことと
を、行うように構成され配置されている、
装置。 A device used in a power distribution system that has power-related data shared between communication nodes.
The device is
A mesh-based communication network that includes a first node and a second node, configured to communicate power-related data related to the power consumed by a power distribution system, the first node and the second node. Each node of the node has a mesh-based communication network that includes communication circuits configured and arranged to communicate power-related data.
At least one of the first node and the second node, further including a clock circuit,
The mesh with multiple abstraction layers, including lower level layers used for node-node interactions, including identification of each of the other communication nodes, and higher level layers. Communicating within the base communication network and
To provide a time synchronization request to other nodes of the communication node after being allowed to join into the mesh-based communication network.
The clock circuit is set to a parameter transmitted from the other node via timing information provided in a uniquely recognizable data frame so as to be communicated via one of the higher level layers. What to do and
It is configured and arranged to maintain continuous time synchronization by communicating additional time synchronization requests within a predetermined time range.
Device.
前記ノードは、前記一つの上位レベル層を介して他方のノードに時間同期化要求を提供し、前記メッシュベースの通信ネットワーク内で相互に時間同期化しながら他方のノードとデータを通信するように構成され配置されている、請求項1に記載の装置。 The data frame can be identified by the data having a unique identifier and
The node is configured to provide a time synchronization request to the other node via the one higher level layer and communicate data with the other node while time-synchronizing with each other within the mesh-based communication network. The device according to claim 1, which is arranged and arranged.
前記任意に設定された間隔若しくはランダム間隔は、各要求に対して第1の時間スパン内の時間としてランダム化され、前記第1の時間スパンは、前記他方のノードとのリンクを形成した後に提供される、
請求項1に記載の装置。 After at least one of the first node and the second node is allowed to join into the mesh-based communication network, within an arbitrarily set interval or a random interval, the communication node Further configured and arranged to provide the time synchronization request to the other node.
The arbitrarily set interval or random interval is randomized as time within a first time span for each request, the first time span being provided after forming a link with the other node. Will be
The device according to claim 1.
前記間隔は、各要求に対して第1の時間スパン内の時間としてランダム化されておらず、前記第1の時間スパンは、前記他方のノードとのリンクを形成した後に提供される、
請求項1に記載の装置。 After at least one of the first node and the second node is allowed to join into the mesh-based communication network, the time synchronization to the other node of the communication node within a certain interval. Further configured and arranged to serve the request,
The intervals are not randomized as time within a first time span for each request, the first time span being provided after forming a link with the other node.
The device according to claim 1.
請求項1に記載の装置。 Data including power-related data in the mesh-based communication network via a beacon-based communication protocol in which data between the first node and the second node are communicated using a plurality of abstraction layers. Further includes a mesh network communication controller configured and arranged to provide a data path for communication with.
The device according to claim 1.
前記装置は、第1のノードと第2のノードを含み、
夫々がクロック回路を含む、前記第1のノードと前記第2のノードの夫々は、
複数の他の通信ノードの夫々の識別を含むノード―ノード間の相互作用のために使用される下位レベル層を含み、及び上位レベル層を含む、複数の抽象化層を含む複数の抽象化層を用いて、メッシュベースの通信ネットワーク内で通信することと、
前記メッシュベースの通信ネットワーク内への結合が許可された後に、任意に設定された間隔若しくはランダム間隔内で、前記通信ノードの他方のノードに時間同期化要求を提供することと、
前記上位レベル層のうちの一つを介して通信されるように、一意的に認識可能なデータフレーム内で提供されるタイミング情報を介して前記他方のノードから伝達されるパラメータに、前記クロック回路を設定することと、及び、
所定の時間範囲内で追加の時間同期化要求を通信することにより、継続的な時間同期化を維持することと
を行うように構成され配置されている、装置。 A device used in a power distribution system that shares power-related data between nodes in a communication network.
The device includes a first node and a second node.
Each of the first node and the second node, each containing a clock circuit,
Multiple abstraction layers, including multiple abstraction layers, including lower level layers used for node-node interactions, including identification of each of multiple other communication nodes, and higher level layers. To communicate within a mesh-based communication network using
To provide a time synchronization request to the other node of the communication node within an arbitrarily set interval or a random interval after the connection into the mesh-based communication network is allowed.
The clock circuit to a parameter transmitted from the other node via timing information provided within a uniquely recognizable data frame so that it is communicated via one of the higher level layers. And,
A device configured and arranged to maintain continuous time synchronization by communicating additional time synchronization requests within a predetermined time range.
更に、
前記通信ノード間で電力関連データを通信するように構成され配置された通信回路を含む、
請求項8に記載の装置。 Each node is configured and arranged to operate based on power-related data that indicates power consumption in the distribution system.
In addition,
Includes communication circuits configured and arranged to communicate power-related data between the communication nodes.
The device according to claim 8.
請求項8に記載の装置。 To set the parameters via a time value in a uniquely recognizable data frame in response to each of the first node and the second node receiving a time synchronization request. Is configured and arranged to communicate the timing information of the above through the one of the upper level layer .
The device according to claim 8.
メッシュネットワーク通信コントローラ回路と、前記他方のノードとを含み、
前記メッシュネットワーク通信コントローラ回路、前記第1のノード、及び前記第2のノードは、前記ノード及び前記第2のノードを含む、通信ノード内の回路間のデータが複数の抽象化層を用いて通信されるビーコンベースの通信プロトコルを介して、前記メッシュベースの通信ネットワーク内のデータを通信するためのデータパスを、提供するように構成され配置されている、
請求項8に記載の装置。 In addition,
The mesh network communication controller circuit and the other node are included.
In the mesh network communication controller circuit, the first node, and the second node, data between circuits in the communication node including the node and the second node communicate using a plurality of abstraction layers. It is configured and arranged to provide a data path for communicating data in the mesh-based communication network via a beacon-based communication protocol.
The device according to claim 8.
第1のノードと第2のノードを含む通信ノード内の回路間のデータが、通信ノードの夫々の識別を含むノード―ノード間の相互作用のために使用される下位レベル層を含み、及び、上位レベル層を含む複数の抽象化層を用いて、通信される、通信プロトコルを介して、メッシュベースの通信ネットワーク内で、データを通信するためのデータパスを提供するステップと、
前記第1のノードが前記メッシュベースの通信ネットワーク内への結合を許可された後に、任意に設定された間隔若しくはランダム間隔内で、前記第1のノードによって、時間同期化要求を提供するステップと、
前記時間同期化要求を受信することに応答して、前記上位レベル層の一つを介して、一意的に認識可能なデータフレーム内の時間値として、前記第1のノードにタイミング情報を提供するステップと、
前記第1のノードのクロック回路を、前記タイミング情報内の前記第2のノードから伝達されるパラメータに、設定するステップと、及び、
前記第1のノードと前記第2のノードによって、所定の時間範囲内で時間値を後続的に更新することによって、相互に継続的な時間同期化を維持するステップと
を含む、方法。 A method of communicating data between the communication nodes of a power distribution system.
Data between circuits within a communication node, including a first node and a second node, contains a lower level layer used for node-to-node interactions, including identification of each of the communication nodes, and A step that provides a data path for communicating data within a mesh-based communication network over a communication protocol that is communicated using multiple layers of abstraction, including higher level layers.
With the step of providing a time synchronization request by the first node within an arbitrarily set interval or a random interval after the first node is allowed to join into the mesh-based communication network. ,
In response to receiving the time synchronization request, the first node is provided with timing information as a time value in a uniquely recognizable data frame via one of the higher level layers. Steps and
A step of setting the clock circuit of the first node to a parameter transmitted from the second node in the timing information, and.
A method comprising the steps of maintaining continuous time synchronization with each other by subsequently updating the time values within a predetermined time range by the first node and the second node.
前記第1のノード及び前記第2のノードによって、前記メッシュベースの通信ネットワーク内で相互に時間同期化しながら、電力関連データを通信するステップを含み、
前記電力関連データは、前記配電システム内の電力消費を示すものである、
請求項12に記載の方法。 In addition,
The first node and the second node include a step of communicating power-related data while synchronizing time with each other in the mesh-based communication network.
The power-related data indicates the power consumption in the distribution system.
The method according to claim 12.
請求項12に記載の方法。 The arbitrarily set interval or random interval is randomized as the time within the first time span for each request, the first time span after forming a link with the second node. Provided,
The method according to claim 12.
前記第1のノード及び前記第2のノードは、前記第1のノードと前記第2のノードを含む通信ノード内の回路間のデータが、前記通信ノードの夫々の識別を含むノード―ノード間の相互作用のために使用される下位レベル層を含み、及び、上位レベル層を含む複数の抽象化層を用いて通信される、ビーコンベースの通信プロトコルを介して、メッシュベースの通信ネットワーク内でデータを通信するためのデータパスを提供するように構成され配置されており、
前記第1のノードはクロック回路を含み、前記第1のノードが前記メッシュネットワーク通信コントローラ回路によって前記メッシュベースの通信ネットワーク内への結合が許可された後に、任意に設定された間隔若しくはランダム間隔内で時間同期化要求を送信し、前記クロック回路を前記第2のノードから伝達されたパラメータに設定するように構成され配置されており、
前記第2のノードは、前記時間同期化要求を受信することに応答して、前記パラメータを設定するために前記第1のノードによって用いられるタイミング情報を、一意的に認識可能なデータフレーム内の時間値を介して、上位レベル層の一つを介して前記第1のノードに提供するように構成され配置されており、
前記第1のノード及び前記第2のノードは、前記メッシュベースの通信ネットワーク内で相互に時間同期化しながらデータを通信し、所定の時間範囲内で前記時間値を後続的に更新することにより相互に継続的な時間同期化を維持するように構成され配置されている、
装置。 Includes a mesh network communication controller circuit and a first node and a second node.
In the first node and the second node, the data between the circuits in the communication node including the first node and the second node includes the identification of each of the communication nodes between the nodes. Data within a mesh-based communication network via a beacon-based communication protocol that includes a lower level layer used for interaction and is communicated using multiple abstraction layers that include a higher level layer. It is configured and arranged to provide a data path for communicating with
The first node includes a clock circuit, within an arbitrarily set or random interval after the first node is allowed to be coupled into the mesh-based communication network by the mesh network communication controller circuit. Is configured and arranged to send a time synchronization request and set the clock circuit to the parameters transmitted from the second node.
The second node is in a data frame that can uniquely recognize the timing information used by the first node to set the parameters in response to receiving the time synchronization request. It is configured and arranged to provide to the first node via one of the higher level layers via a time value.
The first node and the second node communicate data with each other in time synchronization within the mesh-based communication network, and subsequently update the time value within a predetermined time range to each other. Is configured and arranged to maintain continuous time synchronization,
Device.
請求項17に記載の装置。 The first node and the second node are communication nodes in the power distribution system, and are configured and arranged to operate based on power-related data indicating power consumption in the power distribution system.
The device according to claim 17.
請求項18に記載の装置。 Each of the first node and the second node further includes a communication circuit configured and arranged to communicate the power-related data between the communication nodes of the distribution system.
The device according to claim 18.
前記第1のノードが、更に、前記時間同期化プロトコルを介して、前記他の通信ノードとの時間同期化を提供するためのタイミング情報を、別の他の通信ノードから、受信するように構成され配置されている、
請求項17に記載の装置。 The first node and the second node are configured and arranged to communicate the time values and set parameters for time synchronization as part of a time synchronization protocol.
The first node is configured to further receive timing information from another communication node for providing time synchronization with the other communication node via the time synchronization protocol. Have been placed,
The device according to claim 17.
前記時間値が、日付、時間、及びそれらの組み合わせからなる群から選択される情報を含む、
請求項17に記載の装置。 The timing information includes a unique identifier and a time value.
The time value comprises information selected from the group consisting of dates, times, and combinations thereof.
The device according to claim 17.
請求項17に記載の装置。 The clock circuit is added to the parameters transmitted from the second node without the first node pushing the time value through one or more other layers of the Internet Protocol (IP) stack. Configured and arranged to set,
The device according to claim 17.
請求項17に記載の装置。 The arbitrarily set interval or random interval is randomized as the time within the first time span for each request, and the first time span forms a link with the second node. Provided after
The device according to claim 17.
前記第1のノードが、前記第2のノードにビーコン要求を提供して前記データリンク層を介して前記第2のノードからビーコン応答を受信することにより、前記第2のノードにリンクするように構成され配置されている、
請求項17に記載の装置。 One of the upper level layers is a data link layer or includes a data link layer.
The first node links to the second node by providing a beacon request to the second node and receiving a beacon response from the second node via the data link layer. Configured and arranged,
The device according to claim 17.
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US15/972,818 US10340980B1 (en) | 2018-05-07 | 2018-05-07 | Time synchronization apparatuses and methods for power-distribution systems and the like |
PCT/US2019/027990 WO2019217047A1 (en) | 2018-05-07 | 2019-04-17 | Time synchronization apparatuses and methods for power-distribution systems and the like |
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