AUTOMATIC TRAVEL WORKING VEHICLE
AUTOMATIC TRAVEL WORKING VEHICLE
- New search for: MATSUZAKI MASAYUKI
- New search for: MATSUZAKI MASAYUKI
PROBLEM TO BE SOLVED: To solve the problem in which an automatic travel working vehicle is demanded which can obtain an appropriate determination in consideration of factors other than signal system failures when determining whether an obstacle sensor operates normally.SOLUTION: An automatic travel working vehicle comprises: one or more obstacle sensors 71, 72, and 73 detecting an obstacle which obstructs travel; an obstacle sensor determining unit 40 which performs sensor determination processing for determining normal operations of the obstacle sensors 71, 72, and 73; and an obstacle sensor processing unit 56 which outputs a prohibition command for prohibiting automatic travel when the obstacle sensor determining unit 40 cannot determine the normal operations of the obstacle sensors 71, 72, and 73. Sensor determination processing includes operating environment ensuring processing which ensures proper operating environments for normal operations of the obstacle sensors 71, 72, and 73.SELECTED DRAWING: Figure 4
【課題】障害物センサが正常に動作するかどうかを判定する際に、信号系の故障以外の要因も考慮して、適切な判定が得られる自動走行作業車が要望されている。【解決手段】自動走行作業車は、走行の障害となる障害物を検出する１つ以上の障害物センサ７１，７２，７３と、障害物センサ７１，７２，７３の正常動作を判定するセンサ判定処理を行う障害物センサ判定部４０と、障害物センサ判定部４０が障害物センサ７１，７２，７３の正常動作を判定できなかった場合に、自動走行を禁止する禁止指令を出力する障害物センサ処理部５６とを備えている。センサ判定処理には、障害物センサ７１，７２，７３が正常に動作するための適正動作環境を確保する動作環境確保処理が含まれている。【選択図】図４
Document information
AUTOMATIC TRAVEL WORKING VEHICLE
自動走行作業車
2018-07-26
Patent
Electronic Resource
Japanese
| IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / B62D MOTOR VEHICLES , Motorfahrzeuge / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |