CN2839054Y - Opening cable car starting and stoping working safety device capable of providing monitoring signal by infrared-ray - Google Patents
Opening cable car starting and stoping working safety device capable of providing monitoring signal by infrared-ray Download PDFInfo
- Publication number
- CN2839054Y CN2839054Y CN 200520115871 CN200520115871U CN2839054Y CN 2839054 Y CN2839054 Y CN 2839054Y CN 200520115871 CN200520115871 CN 200520115871 CN 200520115871 U CN200520115871 U CN 200520115871U CN 2839054 Y CN2839054 Y CN 2839054Y
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- Prior art keywords
- infrared
- utility
- single chip
- switch tube
- chip computer
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Abstract
The utility model discloses an opening cable vehicle starting and stopping working safety device capable of providing monitoring signals by infrared rays, which belongs to the field of the technology application of a single chip computer. The utility model comprises an infrared ray inducting device and a switch tube executing structure. The utility model is characterized in that the input end of a single chip computer I/O is connected with the output end of an infrared ray transmitting and receiving device, the output end of the single chip computer I/O is connected with the switch tube executing structure, and a switch tube executing mechanism comprises a switch tube and a relay. The utility model uses the single chip computer for receiving embarkation people's human body inducting signals, and uses the single chip computer for controlling the switch tube executing structure to output detecting signals. The utility model has the advantages that in the starting and stopping work of an opening cable vehicle, the starting and stopping time of the time delay of a movable operating motor is controlled by monitoring visitors' inducting signals in order to guarantee personal safety.
Description
Technical field the invention relates to a kind of open cable car start-stop operation safety device, and particularly a kind of infrared ray provides the open cable car start-stop operation safety device of monitor signal, belongs to microchip technology field.
Before background technology the invention applying date, open cable car does not have monitoring device when left alone without help opening, and the people does not occupy stably or left alone without help following time does not start again when the people leaves safely when starting, and causes dangerous sunken trouble to taking the cable car visitor.
The purpose of summary of the invention the invention provides the open cable car start-stop operation safety device that a kind of infrared ray provides monitor signal.
The invention solves the technical scheme that its technical matters adopts: comprise infrared induction device and switching valve execution architecture; The input end of single-chip processor i/o is connected with the receiving device mouth with infrared, and the mouth of single-chip processor i/o is connected with the switching valve execution architecture, and the switching valve actuating unit comprises switching valve and relay.Infrared and receiving device are connected to form by infraluminescence pipe, infrared receiving tube, pulse square wave voltage generator, transport and placing device, demoder.
The invention solves its beneficial effect: the invention is by the human-induced signal of micro controller system reception passenger, by Single-chip Controlling switching valve execution architecture output detection signal.When worn-out open type cable car opens left alone without help operation,, the time-delay start-stop time of the moving operation of control motor, guarantee personal safety by monitoring visitor induced signal.
Description of drawings is described further the invention below in conjunction with accompanying drawing.
Fig. 1 is the electrical schematic diagram of the invention.
The specific embodiment is consulted Fig. 1.IC
1The pulse square wave voltage of output is added in infrarede emitting diode VD
2, VD
3Two ends, drive its towards periphery spatial emission go out modulated infrared light.When passenger, infrared reflection is gone back a part by infrared receiving tube VD
4Reception also is converted to the respective quadrature time variant voltage signal, through C
4, R
5Be coupled to amplifier IC
2After amplifying, again through C
5Be input to demoder IC
3Input end, decoding back and through phase inverter VT
2The output high level, with micro controller system input end I/O (1), micro controller system mouth I/O (2) is connected with the switching valve executive circuit.Executive circuit comprises switching valve G relay J
1J
1-1Be open contact.J
1-1Be connected with the micro controller system of control cable car drive motor.The invention does not relate to the control of cable car drive motor.
Among the embodiment, IC
1Select FX555 for use, IC
2Select LM741 for use, IC
3Select LM567 for use, VD
2, VD
3Be PH303, VD
4Be PH302.VT
2Be switching valve 9013.Micro controller system is PIC16C54.
Claims (2)
1, a kind of infrared ray provides the open cable car start-stop operation safety device of monitor signal, comprises infrared induction device and switching valve execution architecture; The input end that it is characterized in that single-chip processor i/o is connected with the receiving device mouth with infrared, and the mouth of single-chip processor i/o is connected with the switching valve execution architecture, and the switching valve actuating unit comprises switching valve and relay.
2, a kind of infrared ray according to claim 1 provides the open cable car start-stop operation safety device of monitor signal, it is characterized in that infrared and receiving device are connected to form by infraluminescence pipe, infrared receiving tube, pulse square wave voltage generator, transport and placing device, demoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115871 CN2839054Y (en) | 2005-10-31 | 2005-10-31 | Opening cable car starting and stoping working safety device capable of providing monitoring signal by infrared-ray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115871 CN2839054Y (en) | 2005-10-31 | 2005-10-31 | Opening cable car starting and stoping working safety device capable of providing monitoring signal by infrared-ray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839054Y true CN2839054Y (en) | 2006-11-22 |
Family
ID=37427039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115871 Expired - Fee Related CN2839054Y (en) | 2005-10-31 | 2005-10-31 | Opening cable car starting and stoping working safety device capable of providing monitoring signal by infrared-ray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839054Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462387A (en) * | 2017-08-14 | 2017-12-12 | 安徽德琳环保发展（集团）有限公司 | A kind of Integral furniture testing equipment |
-
2005
- 2005-10-31 CN CN 200520115871 patent/CN2839054Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462387A (en) * | 2017-08-14 | 2017-12-12 | 安徽德琳环保发展（集团）有限公司 | A kind of Integral furniture testing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |