JPS6423681U - - Google Patents
Info
- Publication number
- JPS6423681U JPS6423681U JP11837287U JP11837287U JPS6423681U JP S6423681 U JPS6423681 U JP S6423681U JP 11837287 U JP11837287 U JP 11837287U JP 11837287 U JP11837287 U JP 11837287U JP S6423681 U JPS6423681 U JP S6423681U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- distance
- audio
- separation circuit
- video
- 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
- 230000005236 sound signal Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案実施例の障害物感知装置のブロ
ツク図、第２図は距離計測部の出力波形を示す図
、第３図Ａ乃至は可聴音発振器及び無安定マル
チの出力波形を示す図、第４図は他の実施例の距
離センサ部の出力波形を示す図である。
１……距離センサ部、４……可聴音発振器、８
……サブキヤリア信号回路、１１……ビデオカメ
ラ（撮像手段）、１２……混合器、１３……同軸
ケーブル（伝送手段）、１４……信号分離回路、
１５……映像出力部、２０……音声発生部、２１
……音声信号発生部、２２……モニター装置。
Fig. 1 is a block diagram of the obstacle sensing device according to the embodiment of the present invention, Fig. 2 is a diagram showing the output waveform of the distance measuring section, and Fig. 3 is a diagram showing the output waveforms of the audible sound oscillator and the astable multi. , FIG. 4 is a diagram showing the output waveform of the distance sensor section of another embodiment. 1... distance sensor section, 4... audible sound oscillator, 8
... Subcarrier signal circuit, 11 ... Video camera (imaging means), 12 ... Mixer, 13 ... Coaxial cable (transmission means), 14 ... Signal separation circuit,
15...Video output section, 20...Audio generation section, 21
...Audio signal generation unit, 22...Monitoring device.
Claims (1)
する撮像手段と、前記対象物までの距離を測定し
、前記距離に対応した信号を発生する距離計測部
と、この距離計測部の信号を入力し、音声信号を
出力する音声信号発生部と、前記映像信号と前記
音声信号を重畳し重畳信号を出力する混合器と前
記重畳信号を入力し、映像信号と音声信号に分離
する信号分離回路と、前記混合器から前記信号分
離回路に前記重畳信号を伝送する伝送手段と、前
記信号分離回路で分離された映像信号を入力し可
視像を映し出す映像出力部と、前記信号分離回路
で分離された音声信号を入力し、警報音を発生す
る音声出力部と、から成ることを特徴とする障害
物感知装置。 ２ 前記距離計測部は対象物までの距離を超音波
を用いて測定することを特徴とする実用新案登録
請求の範囲第１項に記載の障害物感知装置。[Claims for Utility Model Registration] 1. An imaging means for photographing an object and outputting a video signal of the object, and a distance measuring section for measuring the distance to the object and generating a signal corresponding to the distance. an audio signal generating section that inputs the signal of the distance measuring section and outputs an audio signal; a mixer that superimposes the video signal and the audio signal and outputs a superimposed signal; and a mixer that inputs the superimposed signal and outputs a video signal. a signal separation circuit that separates the signal into an audio signal, a transmission means that transmits the superimposed signal from the mixer to the signal separation circuit, and a video output that inputs the video signal separated by the signal separation circuit and projects a visible image. and an audio output unit that receives the audio signal separated by the signal separation circuit and generates an alarm sound. 2. The obstacle sensing device according to claim 1, wherein the distance measuring unit measures the distance to the object using ultrasonic waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11837287U JPS6423681U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11837287U JPS6423681U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423681U true JPS6423681U (en) | 1989-02-08 |
Family
ID=31362671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11837287U Pending JPS6423681U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423681U (en) |
-
1987
- 1987-07-31 JP JP11837287U patent/JPS6423681U/ja active Pending
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