JPH0357826U

JPH0357826U -

Info

Publication number: JPH0357826U
Application number: JP11795889U
Authority: JP
Priority date: 1989-10-09
Filing date: 1989-10-09
Publication date: 1991-06-04
Anticipated expiration: 2004-10-09
Also published as: JPH0727530Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示すストラドルキ
ヤリヤの衝突防止装置の構成図、第２図は第１図
の平面図、第３図は作業用ＴＶカメラで捉えられ
る画像の位置を示す説明図、第４図は前記衝突防
止装置の主要部の構成を示す接続図、第５図は表
示器の表示面に配された合マークを示す説明図、
第６図は障害物確認信号の発信および受信状態を
示す説明図、第７図は制御ボツクスの電気接続を
示す回路図、第８図はストラドルキヤリヤ同志の
衝突の発生を示す説明図である。１，１′：ストラドルキヤリヤ、２：車体本体
、３：運転室、４：スプレツダ、５，６：作業用
ＴＶカメラ、７：障害物確認用ＴＶカメラ、８：
カメラ切換制御器、９：表示器、１０：制御ボツ
クス、１６：警報ランプ、１７：警報ブザー、１
９ａ，１９ｂ：発信器、２０：受信器、Ｃ：コン
テナ、Ｓｃ：カメラ割込信号、Ｓ，Ｓ′：障害物
確認信号。 Fig. 1 is a configuration diagram of a collision prevention device for a straddle carrier showing an embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 shows the position of an image captured by a working TV camera. An explanatory diagram, FIG. 4 is a connection diagram showing the configuration of the main parts of the collision prevention device, and FIG. 5 is an explanatory diagram showing a matching mark arranged on the display surface of the display device.
Fig. 6 is an explanatory diagram showing the transmission and reception status of the obstacle confirmation signal, Fig. 7 is a circuit diagram showing the electrical connection of the control box, and Fig. 8 is an explanatory diagram showing the occurrence of a collision between straddle carriers. . 1, 1': Straddle carrier, 2: Vehicle body, 3: Driver's cab, 4: Spreader, 5, 6: TV camera for work, 7: TV camera for checking obstacles, 8:
Camera switching controller, 9: Display, 10: Control box, 16: Alarm lamp, 17: Alarm buzzer, 1
9a, 19b: Transmitter, 20: Receiver, C: Container, Sc: Camera interrupt signal, S, S': Obstacle confirmation signal.

Claims

[Scope of Claim for Utility Model Registration] (1) A transmitter provided on the straddle carrier and transmitting an obstacle detection signal toward the front in the direction of travel, and a transmitter provided on the straddle carrier to detect obstacles from the front in the direction of travel. A receiver that receives a signal and outputs a received signal; a TV camera that is installed in the straddle carrier and captures an image of the area ahead in the driving direction; and a TV camera that is installed in the driver's cab of the straddle carrier to check the obstacle. a display device into which an image signal from the TV camera for obstacle identification is input; and a control device that sends the image signal from the TV camera for obstacle confirmation to the display device and activates an alarm means by inputting the received signal from the receiver. and,
A collision prevention device for a straddle carrier, comprising: (2) A transmitter installed on the straddle carrier and transmitting an obstacle detection signal toward the front in the direction of travel; An output receiver, a TV camera installed on the straddle carrier to capture images of the area ahead in the traveling direction, and a work TV camera installed on the straddle carrier to capture images of the area to be monitored during container handling. a display device installed in the driver's cab of the straddle carrier and capable of selectively displaying images from each of the TV cameras; an alarm means for issuing an alarm upon input of a received signal from the receiver; The image signal from the TV camera for work is sent to the display, and by inputting the received signal from the receiver, the image signal from the TV camera for obstacle confirmation is given priority over the image signal from the TV camera for work. A collision prevention device for an intra-door carrier, comprising: a camera switching control device that sends a signal to a display;