JPS6418311U

JPS6418311U -

Info

Publication number: JPS6418311U
Application number: JP11120987U
Authority: JP
Priority date: 1987-07-20
Filing date: 1987-07-20
Publication date: 1989-01-30

Description

[Brief explanation of the drawing]

第１図はこの考案の構成を示すブロツク図、第
２図はこの考案を自動走行掃除機に適用した場合
の一実施例を示す外観図、第３図ａおよびｂは第
１図で示した自動走行掃除機の距離測定部のカバ
ーを取り外した状態を示し、第３図ａは平面図、
第３図ｂは部分断面正面図、第４図および第５図
はターンテーブルと本体の対向面をそれぞれ示し
、第４図はターンテーブルを下側から見た平面図
、第５図は本体を上側から見た平面図である。１……本体、２０……ターンテーブル、２１…
…距離測定部、２２……発光器、２３……受光器
、２４……変換器、２５……信号発光部、２６…
…信号受光部、３７，３８……ホトインタラプタ
、３９……基準穴、４０……角度検出穴。 Fig. 1 is a block diagram showing the configuration of this invention, Fig. 2 is an external view showing an example of applying this invention to a self-driving vacuum cleaner, and Fig. 3 a and b are the same as shown in Fig. 1. Figure 3a is a plan view of the automatic traveling vacuum cleaner with the cover of the distance measuring unit removed;
Fig. 3b is a partially sectional front view, Figs. 4 and 5 show the opposing surfaces of the turntable and main body, respectively, Fig. 4 is a plan view of the turntable seen from below, and Fig. 5 shows the main body. It is a top view seen from above. 1...Main body, 20...Turntable, 21...
... Distance measurement section, 22 ... Light emitter, 23 ... Light receiver, 24 ... Converter, 25 ... Signal light emitting section, 26 ...
...Signal light receiving section, 37, 38...Photo interrupter, 39...Reference hole, 40...Angle detection hole.

Claims

[Claim for Utility Model Registration] Comprising a main body that travels on the floor, a rotating body mounted on the main body, and distance measuring means mounted on the rotating body to measure distance, the rotating body rotates to measure the distance around the main body. In an automatic traveling device configured to automatically control the traveling operation of the main body by measuring the distance to an obstacle, the automatic traveling device comprises: a conversion means for converting distance information from a distance measuring means provided on a rotating body into a digital signal; one or more first light emitting means provided on a surface facing the main body of the rotating body and converting the digital signal from the conversion means into an optical signal and outputting the same; and a first light emitting means provided on the main body facing the first light emitting means. one or more first light-receiving means that receive optical signals from one light-emitting means; at least a pair of second light-emitting means and second light-receiving means that are provided in the main body and in which light transmission and reception are intermittent by a peripheral portion of a rotating body; An automatic traveling device characterized by comprising a control means for controlling movement of the main body in response to outputs from the first light receiving means and the second light receiving means.