JPH0412005U - - Google Patents
Info
- Publication number
- JPH0412005U JPH0412005U JP5379290U JP5379290U JPH0412005U JP H0412005 U JPH0412005 U JP H0412005U JP 5379290 U JP5379290 U JP 5379290U JP 5379290 U JP5379290 U JP 5379290U JP H0412005 U JPH0412005 U JP H0412005U
- Authority
- JP
- Japan
- Prior art keywords
- operation signal
- signal transmitter
- identification
- control device
- abnormal state
- 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.)
- Granted
Links
- 230000002159 abnormal effect Effects 0.000 claims 3
- 230000005856 abnormality Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Selective Calling Equipment (AREA)
Description
第１図及び第３図は、本考案に係る作業車の遠
隔操作装置の説明図であり、第１図は、操作信号
発信機の説明図、第２図は、操作信号受信機の説
明図、第３図は、操作信号発信機の信号生成部で
生成される信号の説明図である。第４図及び第５
図は、従来の作業車の遠隔操作装置の説明図であ
り、第４図は、操作信号発信機の説明図、第５図
は、操作信号受信機の説明図である。
Ａ……操作信号発信機、Ｂ……操作信号受信機
。
1 and 3 are explanatory diagrams of a remote control device for a work vehicle according to the present invention, FIG. 1 is an explanatory diagram of an operation signal transmitter, and FIG. 2 is an explanatory diagram of an operation signal receiver. , FIG. 3 is an explanatory diagram of signals generated by the signal generation section of the operation signal transmitter. Figures 4 and 5
FIG. 4 is an explanatory diagram of a conventional remote control device for a working vehicle, FIG. 4 is an explanatory diagram of an operation signal transmitter, and FIG. 5 is an explanatory diagram of an operation signal receiver. A... Operation signal transmitter, B... Operation signal receiver.
Claims (1)
けられ前記操作信号送信機からの送信電波を受信
し当該電波に重畳されている操作信号を作業車の
駆動制御装置へ出力する操作信号受信機とからな
る作業車の遠隔操作装置において、 前記操作信号送信機は、操作信号送信機の異常
状態を検出する異常状態検出手段を備え、この異
常状態検出手段からの信号に基づいて操作信号送
信機の異常状態を識別信号としてその送信電波に
操作信号に加えて重畳するよう構成し、前記操作
信号受信機は、受信電波に重畳された前記識別信
号を識別する識別手段を備えており、この識別手
段が前記操作信号送信機の異常を確認したとき警
報する報知手段または作業車の駆動を規制する規
制手段を操作信号受信機側に備えたことを特徴と
する作業車の遠隔操作装置。[Claims for Utility Model Registration] A portable operating signal transmitter, which is installed at a suitable location on a working vehicle, receives the transmitted radio waves from the operating signal transmitter, and uses the operating signals superimposed on the radio waves to drive the working vehicle. A remote control device for a work vehicle comprising an operation signal receiver that outputs to a control device, wherein the operation signal transmitter includes an abnormal state detection means for detecting an abnormal state of the operation signal transmitter, The abnormal state of the operation signal transmitter is superimposed as an identification signal on the transmitted radio wave in addition to the operation signal based on the signal, and the operation signal receiver identifies the identification signal superimposed on the received radio wave. The present invention is characterized in that it is equipped with an identification means, and the operation signal receiver side is provided with an alarm means for issuing an alarm when the identification means confirms an abnormality in the operation signal transmitter, or a regulation means for regulating the drive of the work vehicle. Remote control device for work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990053792U JP2541711Y2 (en) | 1990-05-22 | 1990-05-22 | Work vehicle remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990053792U JP2541711Y2 (en) | 1990-05-22 | 1990-05-22 | Work vehicle remote control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412005U true JPH0412005U (en) | 1992-01-31 |
| JP2541711Y2 JP2541711Y2 (en) | 1997-07-16 |
Family
ID=31575287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990053792U Expired - Fee Related JP2541711Y2 (en) | 1990-05-22 | 1990-05-22 | Work vehicle remote control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541711Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945354A (en) * | 1972-08-09 | 1974-04-30 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6488456A (en) * | 1987-09-29 | 1989-04-03 | Konishiroku Photo Ind | Drying method for disk film and small-sized automatic developing machine |
-
1990
- 1990-05-22 JP JP1990053792U patent/JP2541711Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6488456A (en) * | 1987-09-29 | 1989-04-03 | Konishiroku Photo Ind | Drying method for disk film and small-sized automatic developing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945354A (en) * | 1972-08-09 | 1974-04-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2541711Y2 (en) | 1997-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |