JPS63188772U - - Google Patents
Info
- Publication number
- JPS63188772U JPS63188772U JP7935987U JP7935987U JPS63188772U JP S63188772 U JPS63188772 U JP S63188772U JP 7935987 U JP7935987 U JP 7935987U JP 7935987 U JP7935987 U JP 7935987U JP S63188772 U JPS63188772 U JP S63188772U
- Authority
- JP
- Japan
- Prior art keywords
- people
- section
- output signal
- detection element
- infrared detection
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Geophysics And Detection Of Objects (AREA)
Description
第１図は本考案の一実施例に係る人数検出装置
の視野説明のための説明図、第２図は同上の床面
の検知エリアを説明するための平面図、第３図は
本考案の他の実施例に係る走査光学系の断面図、
第４図は上記各実施例の全体構成を示すブロツク
図、第５図は従来の円形走査型の人数検出装置を
壁面に取り付けたときの視野説明のための説明図
、第６図は同上に用いる赤外線検出素子の出力波
形図である。
１は円形走査光学系、２は赤外線検出素子、３
は前置増幅部、４は信号処理部、５は判断部、６
は出力部である。
FIG. 1 is an explanatory diagram for explaining the field of view of the number of people detection device according to an embodiment of the present invention, FIG. 2 is a plan view for explaining the detection area on the floor surface of the same, and FIG. A cross-sectional view of a scanning optical system according to another embodiment,
Figure 4 is a block diagram showing the overall configuration of each of the above embodiments, Figure 5 is an explanatory diagram for explaining the field of view when a conventional circular scanning type people detection device is mounted on a wall, and Figure 6 is the same as above. It is an output waveform diagram of the infrared detection element used. 1 is a circular scanning optical system, 2 is an infrared detection element, 3
is a preamplifier section, 4 is a signal processing section, 5 is a judgment section, 6
is the output part.
Claims (1)
を円形走査させる円形走査光学系と、前記赤外線
検出素子の出力信号を増幅する前置増幅部と、前
記前置増幅部の出力信号を人数検出に必要な信号
に変換する信号処理部と、前記信号処理部の出力
信号に基づいて人数を判定する判断部と、前記判
断部の出力信号から人数情報を出力する出力部と
から成る壁面取付型の人数検出装置において、前
記円形走査光学系の走査回転軸が取付壁面に対し
て上側ほど取付壁面から離れる方向に傾いている
ことを特徴とする人数検出装置。 an infrared detection element, a circular scanning optical system that circularly scans a field of view of the infrared detection element, a preamplification section that amplifies the output signal of the infrared detection element, and an output signal of the preamplification section that is necessary for detecting the number of people. A wall-mounted type number of people comprising a signal processing section that converts the number of people into a signal, a judgment section that judges the number of people based on the output signal of the signal processing section, and an output section that outputs number of people information from the output signal of the judgment section. A detection device for detecting the number of people, characterized in that the scanning rotation axis of the circular scanning optical system is inclined in a direction further away from the mounting wall surface as it goes upward.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7935987U JPS63188772U (en) | 1987-05-26 | 1987-05-26 | |
| US07/123,105 US4849737A (en) | 1986-11-26 | 1987-11-19 | Person-number detecting system |
| GB8727064A GB2199658B (en) | 1986-11-26 | 1987-11-19 | Person-number detecting system |
| DE19873740115 DE3740115A1 (en) | 1986-11-26 | 1987-11-26 | PERSONNEL DETECTION ARRANGEMENT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7935987U JPS63188772U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63188772U true JPS63188772U (en) | 1988-12-05 |
Family
ID=30929144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7935987U Pending JPS63188772U (en) | 1986-11-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63188772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014534435A (en) * | 2011-10-28 | 2014-12-18 | ヴラームス インステリング ヴール テクノロギシュ オンデルゾーク エヌ．ヴイ． （ヴイアイティーオー） | Infrared presence detector for detecting the presence of an object in a surveillance area |
-
1987
- 1987-05-26 JP JP7935987U patent/JPS63188772U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014534435A (en) * | 2011-10-28 | 2014-12-18 | ヴラームス インステリング ヴール テクノロギシュ オンデルゾーク エヌ．ヴイ． （ヴイアイティーオー） | Infrared presence detector for detecting the presence of an object in a surveillance area |