JP2019153128A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019153128A5 JP2019153128A5 JP2018038422A JP2018038422A JP2019153128A5 JP 2019153128 A5 JP2019153128 A5 JP 2019153128A5 JP 2018038422 A JP2018038422 A JP 2018038422A JP 2018038422 A JP2018038422 A JP 2018038422A JP 2019153128 A5 JP2019153128 A5 JP 2019153128A5
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- data
- collection
- traveling
- travel
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000875 corresponding Effects 0.000 claims description 6
- 230000001702 transmitter Effects 0.000 claims 3
- 230000001629 suppression Effects 0.000 description 6
Description
また、上記目的を達成するために、本開示の走行データ収集センタは、車両に搭載され、車両の走行によって得られるデータである走行データを取得するデータ取得部（２７）と、情報を送信する車両側送信部（２４２）と、情報を受信する車両側受信部（２４１）とを備え、車両側送信部は、データ取得部で取得した走行データを、走行データを収集する走行データ収集センタ（３）に送信し、車両側送信部は、データ取得部で取得した走行データを送信する前に、走行データの概要を示す、この走行データよりも情報量の小さい概要情報を送信し、走行データ収集センタから受信する、走行データ収集センタで、走行データの収集状況をもとに判定した、その概要情報に対応する走行データの要否判定結果が、走行データを必要とするものである場合には走行データを送信する一方、走行データを必要としないものである場合には走行データを送信しない。 In addition, in order to achieve the above object, the traveling data collection center of the present disclosure is mounted on a vehicle and transmits information to a data acquisition unit (27) that acquires traveling data that is data obtained by traveling of the vehicle. A vehicle-side transmitting unit (242) and a vehicle-side receiving unit (241) that receives information, the vehicle-side transmitting unit collects the traveling data acquired by the data acquisition unit from the traveling data collection center ( send 3), the car sides transmission unit transmits before transmitting the driving data acquired by the data acquisition unit, an overview of the traveling data, a small outline information amount of information than the travel data, travel data received from the collection center, if the running data collection center, the collection form status of the travel data is determined on the basis of necessity determination result of the traveling data corresponding to the summary information, those requiring running data While the traveling data is transmitted to the vehicle, the traveling data is not transmitted when the traveling data is not required.
これによれば、車両側送信部は、走行データ収集センタから受信する、走行データ収集センタで走行データの収集状況をもとに判定した要否判定結果が、走行データを必要とするものである場合は走行データを送信する一方、走行データを必要としないものである場合は、走行データを送信しない。よって、収集ニーズに収まる走行データは走行データ収集センタへ送信させる一方、収集ニーズを超える走行データは走行データ収集センタへ送信させないようにすることが可能になる。従って、走行データ収集センタ側での収集ニーズを超える走行データの受信を抑制し、走行データ収集センタ側での無駄な負荷及びコストを抑えつつ、収集ニーズに収まる走行データは送信し、走行データ収集センタ側で必要な量の走行データを収集することを可能にする。さらに、車載端末から走行データ収集センタに送信する概要情報は、走行データよりも情報量が小さいので、走行データの要否を判定するために用いる情報を車載端末から走行データ収集センタ側で受信する情報量を抑え、走行データ収集センタ側での無駄な負荷及びコストを抑えることが可能になる。その結果、走行データ収集センタ側での無駄な負荷及びコストを抑えて必要な量の走行データを収集することが可能になる。
また、上記目的を達成するために、本開示の走行データ収集センタは、加えて、前記車両側受信部は、前記走行データ収集センタから送信される、複数の前記車両の道路区間別の走行頻度に応じて前記車両別に決定される、自車についての前記道路区間において前記走行データを取得させるための収集指示情報を受信し、前記データ取得部は、前記車両側受信部で前記収集指示情報を受信した場合に、受信した前記収集指示情報に従って前記走行データを取得し、前記走行データ収集センタから受信する、前記走行データ収集センタで、前記走行データの収集状況と、取得が必要な走行データ及びその走行データを取得する条件を示した情報である収集ニーズとをもとに判定した、その概要情報に対応する前記走行データの要否判定結果が、前記走行データを必要とするものである場合には前記走行データを送信する一方、前記走行データを必要としないものである場合には前記走行データを送信しない。
これによれば、車両側送信部は、走行データ収集センタから受信する要否判定結果が、走行データを必要とするものである場合は走行データを送信する一方、走行データを必要としないものである場合は、収集指示情報を車両側受信部で受信した場合であっても、走行データを送信しない。よって、収集ニーズに収まる走行データは走行データ収集センタへ送信させる一方、収集ニーズを超える走行データは走行データ収集センタへ送信させないようにすることが可能になる。従って、走行データ収集センタ側での収集ニーズを超える走行データの受信を抑制し、走行データ収集センタ側での無駄な負荷及びコストを抑えつつ、収集ニーズに収まる走行データは送信し、走行データ収集センタ側で必要な量の走行データを収集することを可能にする。さらに、車載端末から走行データ収集センタに送信する概要情報は、走行データよりも情報量が小さいので、走行データの要否を判定するために用いる情報を車載端末から走行データ収集センタ側で受信する情報量を抑え、走行データ収集センタ側での無駄な負荷及びコストを抑えることが可能になる。その結果、走行データ収集センタ側での無駄な負荷及びコストを抑えて必要な量の走行データを収集することが可能になる。
According to this, the vehicle-side transmission unit receives the traveling data as the necessity determination result received from the traveling data collection center and determined based on the traveling data collection status at the traveling data collection center. In the case where the traveling data is transmitted, the traveling data is not transmitted when the traveling data is not required. Therefore, it becomes possible to transmit the traveling data that fits the collection needs to the traveling data collection center, while not allowing the traveling data that exceeds the collection needs to be transmitted to the traveling data collection center. Therefore, while suppressing the reception of driving data that exceeds the collection needs at the driving data collection center and suppressing unnecessary load and cost at the driving data collection center, the driving data that meets the collection needs is transmitted and the driving data collection is performed. It enables the center to collect the required amount of travel data. Further, since the amount of information transmitted from the in-vehicle terminal to the traveling data collection center is smaller than the amount of traveling data, the information used to determine the necessity of traveling data is received from the in-vehicle terminal on the traveling data collection center side. It is possible to reduce the amount of information, and reduce unnecessary load and cost on the side of the traveling data collection center. As a result, it becomes possible to collect a required amount of travel data while suppressing unnecessary load and cost on the travel data collection center side.
Further, in order to achieve the above object, in the traveling data collection center of the present disclosure, in addition, the vehicle-side receiving unit transmits the traveling frequency of a plurality of the vehicles for each road section, which is transmitted from the traveling data collection center. According to the vehicle, receiving collection instruction information for acquiring the travel data in the road section of the vehicle, the data acquisition unit, the data acquisition unit, the collection instruction information in the vehicle side receiving unit. When received, the travel data is acquired according to the received collection instruction information and is received from the travel data collection center, the travel data collection center collects the travel data, and travel data that needs to be acquired. In the case where the necessity determination result of the travel data corresponding to the summary information, which is determined based on the collection needs that are information indicating the conditions for acquiring the travel data, requires the travel data While the travel data is transmitted to the vehicle, the travel data is not transmitted when the travel data is not required .
According to this, the vehicle side transmission unit transmits the traveling data when the necessity determination result received from the traveling data collection center is the traveling data, but does not require the traveling data. In some cases, the traveling data is not transmitted even when the vehicle-side receiving unit receives the collection instruction information. Therefore, it becomes possible to transmit the traveling data that fits the collection needs to the traveling data collection center, while not allowing the traveling data that exceeds the collection needs to be transmitted to the traveling data collection center. Therefore, while suppressing the reception of driving data that exceeds the collection needs at the driving data collection center and suppressing unnecessary load and cost at the driving data collection center, the driving data that meets the collection needs is transmitted and the driving data collection is performed. It enables the center to collect the required amount of travel data. Further, since the amount of information transmitted from the in-vehicle terminal to the traveling data collection center is smaller than the amount of traveling data, the information used to determine the necessity of traveling data is received from the in-vehicle terminal on the traveling data collection center side. It is possible to reduce the amount of information, and reduce unnecessary load and cost on the side of the traveling data collection center. As a result, it becomes possible to collect a required amount of travel data while suppressing unnecessary load and cost on the travel data collection center side.
Claims (8)
複数の前記車両の前記車載端末の前記車両側送信部から送信される前記走行データを収集する収集部（３１１）を備える走行データ収集センタ（３）とを含み、
前記走行データ収集センタは、
前記車両の道路区間別の走行頻度に応じて、前記車両から前記走行データを収集する道路区間を前記車両別に決定し、決定した前記道路区間においてそれぞれの車両の前記車載端末で前記走行データを取得させるための収集指示情報を、取得が必要な走行データ及びその走行データを取得する条件を示した情報である収集ニーズをもとに生成する収集指示情報生成部（３９）と、
情報を送信するセンタ側送信部（３１２）とを備え、
前記センタ側送信部は、前記収集指示情報生成部で生成する前記収集指示情報を、それぞれの車両の前記車載端末へ送信し、
前記車載端末の前記データ取得部は、前記走行データ収集センタから受信する前記収集指示情報に従った前記走行データを取得し、
前記車載端末の前記車両側送信部は、前記データ取得部で取得した前記走行データを送信する前に、前記走行データの概要を示す、この走行データよりも情報量の小さい概要情報を送信し、
前記走行データ収集センタは、
前記車載端末から前記概要情報を受信する場合に、前記収集部での前記走行データの収集状況と、前記収集ニーズとをもとに、この概要情報に対応する前記走行データの要否を判定する要否判定部（３７）を備え、
前記センタ側送信部は、前記要否判定部での要否判定結果を前記車載端末に送信し、
前記車載端末の前記車両側送信部は、前記走行データ収集センタから受信する前記要否判定結果が、前記走行データを必要とするものである場合には前記走行データを送信する一方、前記走行データを必要としないものである場合には前記走行データを送信しない走行データ収集システム。 A data acquisition unit (27) mounted on a vehicle for acquiring travel data, which is information obtained by traveling of the vehicle, a vehicle-side transmission unit (242) for transmitting the information, and a vehicle-side reception unit for receiving the information ( 241), and the vehicle-side transmission unit transmits the travel data acquired by the data acquisition unit to the vehicle-mounted terminal (2);
A travel data collection center (3) including a collection unit (311) for collecting the travel data transmitted from the vehicle-side transmission units of the vehicle-mounted terminals of a plurality of the vehicles;
The traveling data collection center is
A road section for collecting the travel data from the vehicle is determined for each vehicle according to the travel frequency of the vehicle for each road section, and the travel data is acquired by the in-vehicle terminal of each vehicle in the determined road section. A collection instruction information generation unit (39) for generating the collection instruction information for causing the traveling data that needs to be acquired and a collection need that is information indicating conditions for acquiring the traveling data;
And a center-side transmitter (312) for transmitting information,
The center side transmission unit transmits the collection instruction information generated by the collection instruction information generation unit to the in-vehicle terminal of each vehicle,
The data acquisition unit of the vehicle-mounted terminal acquires the travel data according to the collection instruction information received from the travel data collection center,
The vehicle-side transmission unit of the vehicle-mounted terminal, before transmitting the travel data acquired by the data acquisition unit, shows an overview of the travel data, transmits summary information of a smaller amount of information than this travel data,
The traveling data collection center is
When receiving the summary information from the vehicle-mounted terminal, it is determined whether or not the travel data corresponding to the summary information is necessary, based on the collection status of the travel data in the collection unit and the collection needs. The necessity determination unit (37) is provided,
The center side transmission unit transmits the necessity determination result in the necessity determination unit to the vehicle-mounted terminal,
The vehicle-side transmission unit of the vehicle-mounted terminal transmits the travel data when the necessity determination result received from the travel data collection center requires the travel data, while the travel data is transmitted. A travel data collection system that does not transmit the travel data when it is not necessary.
前記走行データ収集センタの前記センタ側送信部は、逐次更新される前記収集指示情報を、それぞれの車両の前記車載端末へ送信し、
前記車載端末の前記データ取得部は、前記走行データ収集センタから、前記収集指示情報生成部で新たに更新された前記収集指示情報を受信する場合、この新たに更新された前記収集指示情報に従った前記走行データを取得するように変更する請求項１に記載の走行データ収集システム。 The collection instruction information generation unit of the traveling data collection center determines the collection instruction information based on the collection status of the traveling data in the collection unit and the collection needs without any change in the collection needs. Also sequentially updated to the collection instruction information for acquiring the traveling data required in the collection situation,
The center side transmission unit of the traveling data collection center transmits the collection instruction information that is sequentially updated to the in-vehicle terminal of each vehicle,
When receiving the collection instruction information newly updated by the collection instruction information generation unit from the travel data collection center, the data acquisition unit of the vehicle-mounted terminal follows the newly updated collection instruction information. The travel data collection system according to claim 1, wherein the travel data collection system is modified to acquire the travel data.
前記収集指示情報生成部は、前記収集指示情報を、前記収集期間内に少なくとも複数回更新される頻度で逐次更新する請求項２に記載の走行データ収集システム。 The collection needs include a period for collecting the travel data as a condition for acquiring the travel data,
The traveling data collection system according to claim 2, wherein the collection instruction information generation unit sequentially updates the collection instruction information at a frequency of being updated at least a plurality of times within the collection period.
前記走行データ収集センタは、
複数の前記車両の前記車載端末から送信された前記位置関連情報から、複数の前記車両の道路区間別の走行頻度を特定する走行頻度特定部（３４）を備え、
前記収集指示情報生成部は、前記走行頻度特定部で特定した、複数の前記車両の道路区間別の走行頻度に応じて、前記車両から前記走行データを収集する道路区間を、前記車両別に決定する請求項１〜３のいずれか１項に記載の走行データ収集システム。 The in-vehicle terminal also transmits position-related information regarding the position of the vehicle,
The traveling data collection center is
A travel frequency specifying unit (34) for specifying the travel frequency of each of the plurality of vehicles for each road section from the position-related information transmitted from the vehicle-mounted terminals of the plurality of vehicles;
The collection instruction information generation unit determines, for each vehicle, a road section in which the travel data is collected from the vehicle, according to the travel frequency of the plurality of vehicles for each road section, which is identified by the travel frequency identification unit. The travel data collection system according to claim 1.
複数の前記車両の道路区間別の走行頻度に応じて、前記車両から前記走行データを収集する道路区間を前記車両別に決定し、決定した前記道路区間においてそれぞれの車両の前記車載端末で前記走行データを取得させるための収集指示情報を、取得が必要な走行データ及びその走行データを取得する条件を示した情報である収集ニーズをもとに生成する収集指示情報生成部（３９）と、
情報を送信するセンタ側送信部（３１２）とを備え、
前記センタ側送信部は、前記収集指示情報生成部で生成する前記収集指示情報を、それぞれの車両の前記車載端末へ送信し、
前記収集指示情報に従って前記走行データを取得した前記車載端末から前記走行データを送信する前に送信される、前記走行データの概要を示す、この走行データよりも情報量の小さい概要情報を受信する場合に、前記収集部での前記走行データの収集状況と、前記収集ニーズとをもとに、この概要情報に対応する前記走行データの要否を判定する要否判定部（３７）を備え、
前記センタ側送信部は、前記要否判定部での要否判定結果を前記車載端末に送信する走行データ収集センタ。 A collection unit (311) for collecting, from the in-vehicle terminals of the plurality of vehicles, traveling data that is data obtained by traveling of the vehicle, which is acquired and transmitted by the in-vehicle terminal (2) mounted in the vehicle;
Depending on the traveling frequency of each of the plurality of vehicles for each road section, a road section for collecting the traveling data from the vehicle is determined for each vehicle, and the traveling data is determined by the in-vehicle terminal of each vehicle in the determined road section. A collection instruction information generation unit (39) for generating collection instruction information for acquiring the travel data, which is information indicating the travel data required to be acquired and a condition for acquiring the travel data, and
And a center-side transmitter (312) for transmitting information,
The center side transmission unit transmits the collection instruction information generated by the collection instruction information generation unit to the in-vehicle terminal of each vehicle,
When receiving summary information having a smaller amount of information than the travel data, which is transmitted before the travel data is transmitted from the vehicle-mounted terminal that has acquired the travel data according to the collection instruction information And a necessity determination unit (37) for determining whether or not the travel data corresponding to the summary information is necessary, based on the collection status of the travel data in the collection unit and the collection needs,
The center side transmission unit is a traveling data collection center that transmits the necessity determination result of the necessity determination unit to the vehicle-mounted terminal.
前記車両の走行によって得られるデータである走行データを取得するデータ取得部（２７）と、
情報を送信する車両側送信部（２４２）と、
情報を受信する車両側受信部（２４１）とを備え、
前記車両側送信部は、前記データ取得部で取得した前記走行データを、前記走行データを収集する走行データ収集センタ（３）に送信し、
前記車両側送信部は、
前記データ取得部で取得した前記走行データを送信する前に、前記走行データの概要を示す、この走行データよりも情報量の小さい概要情報を送信し、
前記走行データ収集センタから受信する、前記走行データ収集センタで、前記走行データの収集状況をもとに判定した、その概要情報に対応する前記走行データの要否判定結果が、前記走行データを必要とするものである場合には前記走行データを送信する一方、前記走行データを必要としないものである場合には前記走行データを送信しない車載端末。 Mounted on the vehicle,
A data acquisition unit (27) for acquiring travel data which is data obtained by traveling of the vehicle,
A vehicle-side transmitter (242) for transmitting information,
A vehicle side receiving unit (241) for receiving information,
The vehicle-side transmission unit transmits the travel data acquired by the data acquisition unit to a travel data collection center (3) that collects the travel data ,
Before Symbol vehicle-side transmitting unit,
Before transmitting the travel data acquired by the data acquisition unit, an overview of the travel data is transmitted, summary information having a smaller amount of information than the travel data is transmitted,
Receiving from the travel data collection center, with the running data collection center, the collection form status of the travel data is determined on the basis of necessity determination result of the traveling data corresponding to the summary information, the traveling data An in-vehicle terminal that transmits the traveling data when it is necessary, but does not transmit the traveling data when it is not necessary.
前記データ取得部は、前記車両側受信部で前記収集指示情報を受信した場合に、受信した前記収集指示情報に従って前記走行データを取得し、The data acquisition unit acquires the travel data according to the received collection instruction information when the collection instruction information is received by the vehicle side reception unit,
前記走行データ収集センタから受信する、前記走行データ収集センタで、前記走行データの収集状況と、取得が必要な走行データ及びその走行データを取得する条件を示した情報である収集ニーズとをもとに判定した、その概要情報に対応する前記走行データの要否判定結果が、前記走行データを必要とするものである場合には前記走行データを送信する一方、前記走行データを必要としないものである場合には前記走行データを送信しない請求項７に記載の車載端末。Based on the traveling data collection status received by the traveling data collection center, the traveling data that needs to be acquired and the collection needs that are information indicating the conditions for acquiring the traveling data. When the necessity determination result of the traveling data corresponding to the summary information determined in step 1 is that the traveling data is required, the traveling data is transmitted while the traveling data is not required. The in-vehicle terminal according to claim 7, wherein the traveling data is not transmitted in a case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018038422A JP6927088B2 (en) | 2018-03-05 | 2018-03-05 | Driving data collection system, driving data collection center, and in-vehicle terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018038422A JP6927088B2 (en) | 2018-03-05 | 2018-03-05 | Driving data collection system, driving data collection center, and in-vehicle terminal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019153128A JP2019153128A (en) | 2019-09-12 |
| JP2019153128A5 true JP2019153128A5 (en) | 2020-07-27 |
| JP6927088B2 JP6927088B2 (en) | 2021-08-25 |
Family
ID=67946536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018038422A Active JP6927088B2 (en) | 2018-03-05 | 2018-03-05 | Driving data collection system, driving data collection center, and in-vehicle terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6927088B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7156091B2 (en) * | 2019-03-01 | 2022-10-19 | トヨタ自動車株式会社 | Vehicle data collection system |
| JP7305414B2 (en) * | 2019-04-16 | 2023-07-10 | アルパイン株式会社 | Map data update system, traveling probe information collecting device, traveling probe information providing device, and traveling probe information collecting method |
| JP7259724B2 (en) | 2019-12-06 | 2023-04-18 | トヨタ自動車株式会社 | Information processing device, information processing system, information processing method, and information processing program |
| JP7111118B2 (en) * | 2020-01-29 | 2022-08-02 | トヨタ自動車株式会社 | Map generation data collection device and map generation data collection method |
| JP7215464B2 (en) * | 2020-06-22 | 2023-01-31 | 株式会社デンソー | DATA COLLECTION SYSTEM, COLLECTION CENTER AND DATA COLLECTION METHOD |
| JP7359175B2 (en) * | 2021-03-02 | 2023-10-11 | トヨタ自動車株式会社 | Server, data collection system, program and data collection method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4626643B2 (en) * | 2007-11-12 | 2011-02-09 | 株式会社デンソー | Information distribution system, information management server, and information distribution apparatus |
| JP2010067074A (en) * | 2008-09-11 | 2010-03-25 | Aisin Aw Co Ltd | Information collection device, information collection method and information collection program |
-
2018
- 2018-03-05 JP JP2018038422A patent/JP6927088B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019153128A5 (en) | ||
| US10442432B2 (en) | Lead vehicle monitoring for adaptive cruise control | |
| CN101171153B (en) | Automobile and in-automobile communication and control device | |
| US10275043B2 (en) | Detection of lane conditions in adaptive cruise control systems | |
| JP5935818B2 (en) | Vehicle radio and communication system | |
| JP2014081831A (en) | Vehicle driving assistance system using image information | |
| CN107209988A (en) | Determine motor vehicles close to the method for the optimum speed of traffic lights | |
| JP2015229433A (en) | Road surface condition detection device and road surface condition detection system | |
| JP2014041588A5 (en) | Light beacon | |
| CN106332113B (en) | Communication method and terminal | |
| JP2018112838A (en) | Travel data collection system, travel data collection center, on-vehicle terminal, and sub collection device | |
| JP2017105360A5 (en) | ||
| US20210122392A1 (en) | Method for operating at least one automated vehicle | |
| JP2016197378A (en) | System and method of providing information for evaluating driving characteristic | |
| KR20190000537A (en) | vehicle and controlling method of vehicle | |
| JP2012133726A (en) | Onboard communication device and communication method | |
| JP2013182490A (en) | Traffic information conversion device, traffic information system, central server, service server, and traffic information providing method | |
| JP2017111819A (en) | Method for transmitting, receiving and processing data value, transmission device and reception device | |
| JP2021098514A (en) | On-vehicle device and train state monitoring system | |
| JP7043745B2 (en) | Road surface condition analyzer | |
| JP2016218687A5 (en) | ||
| JP2012203869A (en) | Travel evaluation device | |
| US11641571B2 (en) | Communication device, communication method, non-transitory computer-readable storage medium storing communication program, and vehicle | |
| KR101677360B1 (en) | System and Method for Managing Vehicle Parts | |
| JP6852815B2 (en) | Train condition monitoring system and on-board equipment |