JPH0277620U - - Google Patents
Info
- Publication number
- JPH0277620U JPH0277620U JP15684788U JP15684788U JPH0277620U JP H0277620 U JPH0277620 U JP H0277620U JP 15684788 U JP15684788 U JP 15684788U JP 15684788 U JP15684788 U JP 15684788U JP H0277620 U JPH0277620 U JP H0277620U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- amplifier
- moon
- lunar
- output
- 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
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
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- Navigation (AREA)
Description
第１図は、この考案の一実施例による月センサ
を示す図、第２図、第３図は、第１図の動作説明
の図、第４図は従来の姿勢検出装置を示す図、第
５図は、第４図の動作説明の図である。
図において、１はデイテクタ、２は増幅器、３
はバンドパスフイルタ、１６，１７，１８，１９
，２０，２１はスレシヨルドデイテクタ、２２は
スレシヨルドデイテクタ出力パルスを選択する回
路、６は姿勢角計算部、２６は太陽センサである
。なお各図中同一符号は同一又は相当部分を示す
。
FIG. 1 is a diagram showing a moon sensor according to an embodiment of the invention, FIGS. 2 and 3 are diagrams explaining the operation of FIG. 1, and FIG. 4 is a diagram showing a conventional attitude detection device. FIG. 5 is a diagram illustrating the operation of FIG. 4. In the figure, 1 is a detector, 2 is an amplifier, and 3
are bandpass filters, 16, 17, 18, 19
, 20, 21 are threshold detectors, 22 is a circuit for selecting a threshold detector output pulse, 6 is an attitude angle calculating section, and 26 is a sun sensor. Note that the same reference numerals in each figure indicate the same or equivalent parts.
Claims (1)
を得る月センサにおいて、走査対象の輻射エネル
ギーを検知するデイテクタと、その出力を増幅す
る増幅器と、増幅器の出力を微分するバンドパス
フイルタと、６つの、互いにスレシヨルドレベル
が同一でないスレシヨルドデイテクタと、月セン
サと同方向を向いた太陽センサからの信号を使つ
て６つのスレシヨルドデイテクタ出力を選択する
回路と姿勢角計算部とを備えた月センサ。 A lunar sensor mounted on an artificial satellite to scan the moon and obtain an attitude detection signal includes a detector that detects the radiant energy of the scanning target, an amplifier that amplifies the output, and a bandpass filter that differentiates the output of the amplifier. A circuit and attitude angle calculation that selects six threshold detector outputs using signals from six threshold detectors whose threshold levels are not the same and the sun sensor facing the same direction as the moon sensor. A lunar sensor with a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15684788U JPH0277620U (en) | 1988-12-01 | 1988-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15684788U JPH0277620U (en) | 1988-12-01 | 1988-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277620U true JPH0277620U (en) | 1990-06-14 |
Family
ID=31435758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15684788U Pending JPH0277620U (en) | 1988-12-01 | 1988-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277620U (en) |
-
1988
- 1988-12-01 JP JP15684788U patent/JPH0277620U/ja active Pending
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