JPS60168088U - Crowd level detection device - Google Patents

Crowd level detection device

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Publication number
JPS60168088U
JPS60168088U JP5530784U JP5530784U JPS60168088U JP S60168088 U JPS60168088 U JP S60168088U JP 5530784 U JP5530784 U JP 5530784U JP 5530784 U JP5530784 U JP 5530784U JP S60168088 U JPS60168088 U JP S60168088U
Authority
JP
Japan
Prior art keywords
people
detection device
level detection
congestion level
crowding
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.)
Pending
Application number
JP5530784U
Other languages
Japanese (ja)
Inventor
博 高
俊久 池田
Original Assignee
フジテツク株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by フジテツク株式会社 filed Critical フジテツク株式会社
Priority to JP5530784U priority Critical patent/JPS60168088U/en
Publication of JPS60168088U publication Critical patent/JPS60168088U/en
Pending legal-status Critical Current

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  • Geophysics And Detection Of Objects (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の混雑度検出装置の一実施例を示す図、第
２図は本考案による混雑度検出装置の外観の斜視図、第
３図は本考案の構成の一実施例を示すブロック図、第４
図は温度検出回路の一実施例を示す図、第５図は温度検
出回路の他の一実施例を示す図、第６図はモータロック
検出回路の一実施例を示す図、第７図は転校用のディジ
タル表示器の一実施例を示す図、第８図は混雑度表示装
置の一実施例を示す図、第９図は混雑度表示装置の他の
一実施例を示す図である。 １・・・光学系収容ケース、２・・・集光レンズ、１０
・・・マルチプレクサ回路、１２・・・混雑度表示装置
、１３ａ、１４ｂ・・・緑色のＬＥＤ、　ｌ　５・・・
ディジタル表示器、１６・・・温度検出回路、１７・・
・モータロック検出回路、Ｔ・・・温度センサ、Ｐ・・
・フォトインタラプタ、なお、図中同一部分又は相当部
分は同一符号にて示す。Fig. 1 is a diagram showing an embodiment of a conventional congestion level detection device, Fig. 2 is a perspective view of the external appearance of the congestion level detection device according to the present invention, and Fig. 3 is a block diagram showing an embodiment of the configuration of the present invention. Figure, 4th
The figure shows one embodiment of the temperature detection circuit, FIG. 5 shows another embodiment of the temperature detection circuit, FIG. 6 shows an embodiment of the motor lock detection circuit, and FIG. FIG. 8 is a diagram showing one embodiment of a digital display for transferring schools, FIG. 8 is a diagram showing one embodiment of a congestion level display device, and FIG. 9 is a diagram showing another embodiment of the congestion level display device. 1... Optical system housing case, 2... Condensing lens, 10
...Multiplexer circuit, 12...Congestion degree display device, 13a, 14b...Green LED, l5...
Digital display, 16...Temperature detection circuit, 17...
・Motor lock detection circuit, T...Temperature sensor, P...
・Photointerrupter: Identical or equivalent parts in the figures are indicated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入射赤外線の変化に応動する検知素子、一定の周期で回
転し設定された視野内の走査を行なう走査鏡を備え、前
記検知素子の出力信号の波形の幅を人数に換算して前記
視野内の人数の計数、或いは混雑度の判定を行なうもの
において、前記人数或いは混雑度を表示する手段、温度
状態の異常、前記走査鏡の停止等各種の異常、故障を検
出する手段、前記異常、故障を報知すると共に前記人数
或いは混雑度の表示を阻止する手段を備えたことを特徴
とする混雑度検出装置。It is equipped with a detection element that responds to changes in incident infrared rays, and a scanning mirror that rotates at a constant cycle to scan within a set field of view.The width of the waveform of the output signal of the detection element is converted into the number of people, In an apparatus for counting the number of people or determining the degree of crowding, there is a means for displaying the number of people or the degree of crowding, a means for detecting various abnormalities and failures such as an abnormality in temperature, a stoppage of the scanning mirror, and a means for detecting the abnormalities and failures. A congestion level detection device comprising means for notifying the number of people or for preventing display of the number of people or the congestion level.
JP5530784U 1984-04-13 1984-04-13 Crowd level detection device Pending JPS60168088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5530784U JPS60168088U (en) 1984-04-13 1984-04-13 Crowd level detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5530784U JPS60168088U (en) 1984-04-13 1984-04-13 Crowd level detection device

Publications (1)

Publication Number Publication Date
JPS60168088U true JPS60168088U (en) 1985-11-07

Family

ID=30577857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5530784U Pending JPS60168088U (en) 1984-04-13 1984-04-13 Crowd level detection device

Country Status (1)

Country Link
JP (1) JPS60168088U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010086224A (en) * 2008-09-30 2010-04-15 Dainippon Printing Co Ltd Congestion condition management system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915883A (en) * 1982-07-19 1984-01-26 Fujitec Co Ltd Apparatus for detecting abnormality of photoelectric tube
JPS5960587A (en) * 1982-09-29 1984-04-06 Fujitec Co Ltd Congestion degree detecting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915883A (en) * 1982-07-19 1984-01-26 Fujitec Co Ltd Apparatus for detecting abnormality of photoelectric tube
JPS5960587A (en) * 1982-09-29 1984-04-06 Fujitec Co Ltd Congestion degree detecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010086224A (en) * 2008-09-30 2010-04-15 Dainippon Printing Co Ltd Congestion condition management system

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