JP2017150910A5 - - Google Patents
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- JP2017150910A5 JP2017150910A5 JP2016032504A JP2016032504A JP2017150910A5 JP 2017150910 A5 JP2017150910 A5 JP 2017150910A5 JP 2016032504 A JP2016032504 A JP 2016032504A JP 2016032504 A JP2016032504 A JP 2016032504A JP 2017150910 A5 JP2017150910 A5 JP 2017150910A5
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- 238000001514 detection method Methods 0.000 claims description 50
- 238000011156 evaluation Methods 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 claims description 3
Description
本発明の一態様に係る人検知システムは、受光部と、判定部とを備えている。前記受光部は、検知空間からの赤外線の受光強度の変化に応じた信号を出力する受光素子を有する。前記判定部は、前記受光部の出力信号に基づいて、前記検知空間の状態が、前記検知空間に人が存在する存在状態と、前記検知空間に人が存在しない不在状態とのいずれであるかを判定する。前記判定部の動作モードは、前記検知空間への人の進入の有無を検知する進入検知モードと、前記検知空間からの人の退出の有無を検知する滞在検知モードとを含む。前記判定部は、前記進入検知モードと前記滞在検知モードとでは、前記出力信号を基にした、互いに異なる判定条件を用いて判定するように構成されている。例えば、前記判定部は、前記進入検知モードにおいては、前記出力信号の振幅と第１の閾値との比較結果が第１の判定条件を満たせば前記存在状態と判定する。前記判定部は、前記滞在検知モードにおいては、前記出力信号から求まる値であって前記検知空間における人の動きに応じた評価値と第２の閾値との比較結果が第２の判定条件を満たせば前記不在状態と判定するように構成されている。 A human detection system according to an aspect of the present invention includes a light receiving unit and a determination unit. The light receiving unit includes a light receiving element that outputs a signal corresponding to a change in the intensity of received infrared light from the detection space. In the determination unit, based on the output signal of the light receiving unit, whether the state of the detection space is an existing state where a person exists in the detection space or an absent state where no person exists in the detection space Determine. The operation mode of the determination unit includes an entry detection mode for detecting whether or not a person has entered the detection space, and a stay detection mode for detecting whether or not a person has left the detection space. The determination unit is configured to perform determination using different determination conditions based on the output signal in the approach detection mode and the stay detection mode. For example, in the approach detection mode, the determination unit determines the presence state if a comparison result between the amplitude of the output signal and a first threshold satisfies a first determination condition. In the stay detection mode, the determination unit is a value obtained from the output signal, and a comparison result between the evaluation value corresponding to the movement of the person in the detection space and the second threshold satisfies the second determination condition. For example, the absence state is determined.
Claims (9)
前記受光部の出力信号に基づいて、前記検知空間の状態が、前記検知空間に人が存在する存在状態と、前記検知空間に人が存在しない不在状態とのいずれであるかを判定する判定部とを備え、
前記判定部の動作モードは、前記検知空間への人の進入の有無を検知する進入検知モードと、前記検知空間からの人の退出の有無を検知する滞在検知モードとを含み、
前記判定部は、
前記進入検知モードと前記滞在検知モードとでは、前記出力信号を基にした、互いに異なる判定条件を用いて判定するように構成されている
人検知システム。 A light receiving unit having a light receiving element that outputs a signal according to a change in the intensity of infrared light received from the detection space;
A determination unit that determines, based on an output signal of the light receiving unit, whether the state of the detection space is an existing state in which a person is present in the detection space or an absent state in which no person is present in the detection space And
The operation modes of the determination unit include an entry detection mode for detecting the presence or absence of a person entering the detection space, and a stay detection mode for detecting the presence or absence of a person leaving the detection space,
The determination unit
In the approach detection mode and the stay detection mode , a human detection system configured to make a determination using different determination conditions based on the output signal.
請求項１に記載の人検知システム。 The human detection system according to claim 1.
請求項２に記載の人検知システム。 The human detection system according to claim 2.
前記第１の判定条件は、 The first determination condition is:
前記出力信号の前記振幅が前記第１の閾値以上となることである The amplitude of the output signal is greater than or equal to the first threshold value.
請求項１〜３のいずれか１項に記載の人検知システム。 The human detection system according to claim 1.
前記滞在検知モードにおいて前記不在状態と判定すると、前記動作モードを前記滞在検知モードから前記進入検知モードに切り替えるように構成されている When the absence detection state is determined in the stay detection mode, the operation mode is configured to be switched from the stay detection mode to the entry detection mode.
請求項１〜４のいずれか１項に記載の人検知システム。 The human detection system according to claim 1.
前記進入検知モードにおいて前記存在状態と判定すると、前記動作モードを前記進入検知モードから前記滞在検知モードに切り替えるように構成されている It is configured to switch the operation mode from the entry detection mode to the stay detection mode when the presence state is determined in the entry detection mode.
請求項１〜５のいずれか１項に記載の人検知システム。 The human detection system according to claim 1.
前記判定部の前記動作モードは、待機モードを更に含み、 The operation mode of the determination unit further includes a standby mode,
前記判定部は、 The determination unit
前記進入検知モードにおいて前記存在状態と判定すると、前記動作モードを前記進入検知モードから前記待機モードに切り替え、 When the presence state is determined in the entry detection mode, the operation mode is switched from the entry detection mode to the standby mode,
前記待機モードでの動作を開始した時点から所定の待機時間が経過した時点で前記出力信号の前記振幅が前記第１の閾値未満であれば、前記動作モードを前記待機モードから前記滞在検知モードに切り替えるように構成されている If the amplitude of the output signal is less than the first threshold when a predetermined standby time has elapsed from the start of the operation in the standby mode, the operation mode is changed from the standby mode to the stay detection mode. Configured to switch
請求項１〜５のいずれか１項に記載の人検知システム。 The human detection system according to claim 1.
前記滞在検知モードにおいて前記出力信号の前記振幅が第３の閾値以上になると、前記動作モードを前記滞在検知モードから前記待機モードに切り替えるように構成されている When the amplitude of the output signal is equal to or greater than a third threshold in the stay detection mode, the operation mode is configured to be switched from the stay detection mode to the standby mode.
請求項７に記載の人検知システム。 The human detection system according to claim 7.
前記第２の判定条件は、 The second determination condition is:
前記評価値が前記第２の閾値未満になった時点から所定の遅延時間が経過するまで、前記評価値が前記第２の閾値未満の状態が継続することである The state in which the evaluation value is less than the second threshold continues until a predetermined delay time elapses after the evaluation value becomes less than the second threshold.
請求項１〜８のいずれか１項に記載の人検知システム。 The human detection system of any one of Claims 1-8.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016032504A JP6920645B2 (en) | 2016-02-23 | 2016-02-23 | Human detection system |
| TR2018/10941A TR201810941T1 (en) | 2016-02-23 | 2017-02-10 | Human detection system. |
| PCT/JP2017/004852 WO2017145791A1 (en) | 2016-02-23 | 2017-02-10 | Person detecting system |
| TW106104847A TWI658437B (en) | 2016-02-23 | 2017-02-15 | Human detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016032504A JP6920645B2 (en) | 2016-02-23 | 2016-02-23 | Human detection system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017150910A JP2017150910A (en) | 2017-08-31 |
| JP2017150910A5 true JP2017150910A5 (en) | 2018-12-27 |
| JP6920645B2 JP6920645B2 (en) | 2021-08-18 |
Family
ID=59686580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016032504A Active JP6920645B2 (en) | 2016-02-23 | 2016-02-23 | Human detection system |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6920645B2 (en) |
| TR (1) | TR201810941T1 (en) |
| TW (1) | TWI658437B (en) |
| WO (1) | WO2017145791A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020051756A (en) * | 2018-09-21 | 2020-04-02 | パナソニックＩｐマネジメント株式会社 | Person detection system and program |
| JP7253728B2 (en) * | 2018-09-21 | 2023-04-07 | パナソニックＩｐマネジメント株式会社 | Human detection system and program |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3012751B2 (en) * | 1992-03-13 | 2000-02-28 | 松下電器産業株式会社 | Presence detection device and safety control device |
| JP2852582B2 (en) * | 1992-06-23 | 1999-02-03 | 松下電工株式会社 | Infrared human body detector |
| JPH0896967A (en) * | 1994-09-26 | 1996-04-12 | Matsushita Electric Works Ltd | Infrared human body detecting device |
| JP2008224528A (en) * | 2007-03-14 | 2008-09-25 | Yamagata Chinoo:Kk | Human body detection device |
| JP5308898B2 (en) * | 2009-04-21 | 2013-10-09 | 大成建設株式会社 | Human detection sensor |
| TWM394544U (en) * | 2010-08-19 | 2010-12-11 | Tpv Electronics Fujian Co Ltd | Display with auto off function by person infrared sensor |
| CN103197354B (en) * | 2013-03-22 | 2015-08-12 | 黄程云 | Digital passive infrared human body detector and detection method thereof |
| CN103234641B (en) * | 2013-04-02 | 2015-04-22 | 浙江大学 | Passive pyroelectric infrared detector for detecting dynamic and static human bodies and low false alarm method |
| JP2014202614A (en) * | 2013-04-05 | 2014-10-27 | オムロン株式会社 | Infrared detector and detection method of detection object |
| TWM467256U (en) * | 2013-05-21 | 2013-12-01 | zhen-rong Lin | Human body inducting switch |
| JP6011568B2 (en) * | 2014-03-13 | 2016-10-19 | 三菱電機ビルテクノサービス株式会社 | Passenger conveyor human detection device |
-
2016
- 2016-02-23 JP JP2016032504A patent/JP6920645B2/en active Active
-
2017
- 2017-02-10 TR TR2018/10941A patent/TR201810941T1/en unknown
- 2017-02-10 WO PCT/JP2017/004852 patent/WO2017145791A1/en active Application Filing
- 2017-02-15 TW TW106104847A patent/TWI658437B/en active
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