JPWO2019219325A5 - - Google Patents

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JPWO2019219325A5
JPWO2019219325A5 JP2020564449A JP2020564449A JPWO2019219325A5 JP WO2019219325 A5 JPWO2019219325 A5 JP WO2019219325A5 JP 2020564449 A JP2020564449 A JP 2020564449A JP 2020564449 A JP2020564449 A JP 2020564449A JP WO2019219325 A5 JPWO2019219325 A5 JP WO2019219325A5
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time
parking space
probability
parking
visited
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JP2021524574A (en
JP7248706B2 (en
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Priority claimed from DE102018207863.7A external-priority patent/DE102018207863A1/en
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時間に依存する又は条件付きの利用可能性を推定できるように用いられる統計モデルは、出生死亡過程、すなわち一様なマルコフ過程である。このモデルには、好ましくは二つのパラメータが入り込んでいる：λは、要求率であり、単位時間当たり、例えば１時間当たりにその駐車スペースに駐車しようとする車両の数を特徴付け、μは利用可能率である。１台の新たな車両が駐車スペースに到着し、少なくとも１台の車両が駐車スペースを離れる確率は、いずれも指数分布によってモデル化されることが好ましい。 A statistical model that can be used to estimate time-dependent or conditional availability is the birth-death process , a uniform Markov process. This model preferably includes two parameters: λ is the demand rate, which characterizes the number of vehicles attempting to park in that parking space per unit time, e.g. possible rate. The probability that one new vehicle will arrive at the parking space and that at least one vehicle will leave the parking space are both preferably modeled by exponential distributions.

時間ｔの後に、前に既に立ち寄った駐車場位置Ｐｊに戻ることで空いた駐車スペースを見つけ出す相応の確率が、

Figure 2019219325000001
（ここで、ｐ ０ ＝（０，０，…，１） Ｔ ）により与えられる。時間に依存する又は条件付き利用可能性に対応するこの確率は、合計移動時間に関して最適化された順番（この順番で少なくとも二つの別々の駐車場位置Ｐｉの少なくとも一部に立ち寄らなければならない。）を算出するのに用いることができる。 After time t, the reasonable probability of finding a vacant parking space by returning to the previously visited parking lot location Pj is
Figure 2019219325000001
 (where p 0 =(0, 0, . . . , 1) T ) . This probability, which depends on time or corresponds to conditional availability, is an order optimized with respect to the total travel time (in which order at least two distinct parking positions P i must be visited at least part of the time). ) can be used to calculate

JP2020564449A 2018-05-18 2019-04-17 Apparatus and method for outputting navigation information and automobile Active JP7248706B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018207863.7 2018-05-18
DE102018207863.7A DE102018207863A1 (en) 2018-05-18 2018-05-18 Device and method for outputting navigation information and vehicle
PCT/EP2019/060029 WO2019219325A1 (en) 2018-05-18 2019-04-17 Device and method for outputting navigation information, and vehicle

Publications (3)

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JP2021524574A JP2021524574A (en) 2021-09-13
JPWO2019219325A5 true JPWO2019219325A5 (en) 2022-12-27
JP7248706B2 JP7248706B2 (en) 2023-03-29

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JP2020564449A Active JP7248706B2 (en) 2018-05-18 2019-04-17 Apparatus and method for outputting navigation information and automobile

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US (1) US11378412B2 (en)
EP (1) EP3794316B1 (en)
JP (1) JP7248706B2 (en)
CN (1) CN112119283B (en)
DE (1) DE102018207863A1 (en)
WO (1) WO2019219325A1 (en)

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CN115019543B (en) * 2022-05-19 2023-09-22 北京星火北斗科技有限公司 Intelligent parking method, system, electronic equipment and readable storage medium

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