CN200997183Y - Bi-functional probe - Google Patents
Bi-functional probe Download PDFInfo
- Publication number
- CN200997183Y CN200997183Y CN 200620107508 CN200620107508U CN200997183Y CN 200997183 Y CN200997183 Y CN 200997183Y CN 200620107508 CN200620107508 CN 200620107508 CN 200620107508 U CN200620107508 U CN 200620107508U CN 200997183 Y CN200997183 Y CN 200997183Y
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- CN
- China
- Prior art keywords
- infrared
- receiver
- remote control
- receiving device
- signal output
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- 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.)
- Expired - Fee Related
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Abstract
A bifunctional probe is provided, which is characterized in that: an IR receiving device and an IR remote control receiving device are respectively connected with the input end of a SCM; the decoder signal output end of the IR receiving device and the receiving tube signal output end of the IR remote control receiving device are connected with the I/O ports of the SCM; the I/O output port of the SCM is connected with an electrical driving circuit via a switching tube.
Description
Technical field
The invention relates to a kind of difunctional probe that infrared detection technology, Infrared Ray Remote Control Technology and singlechip technology are one that collects.
Background technology
Before the invention, the infrared detection of simple function probe does not have detection time and isoparametric setting actuation time and memory function.The electrical equipment use that can not be applied to need infrared detection simultaneously and change the infrared detection parameter by the infra-red remote control transmitting and receiving device.
Summary of the invention
The purpose of the invention provides a kind of difunctional probe.
The technical scheme that the invention solves its technical matters employing is: this device comprises infrared and receiving trap, infra-red remote control transmitting and receiving device and single chip computer device; The content of the invention is infrared receiver, infrared remote-receiver and the connected mode of single-chip microcomputer: the decoder signal output terminal of infrared receiver is connected with the single-chip processor i/o port.The receiving tube signal output part of infrared remote-receiver is connected with the single-chip processor i/o port.The single-chip processor i/o output port is connected with electrical apparatus driving circuit by switching tube.
The invention middle infrared (Mid-IR) receiving trap is made up of pulse square wave voltage generator, infrarede emitting diode, infrared receiving tube and computing circuit demoder, infrared remote-receiver is made up of receiver of remote-control sytem and peripheral circuit, and remote control transmitter is made up of remote control coder, infrared transmitting tube and peripheral circuit.Be the prior art of non-the invention content.
The connection of the invention by single-chip microcomputer is with infrared and receiving trap, infra-red remote control transmitting and receiving device one each other, realization resource sharing.Its beneficial effect is the simple function that changes prior art infrared detection probe, dual-use function with infrared detection and infrared remote control, its dual input signal is handled through single-chip microcomputer and is supplied two kind electrical equipment as source driving signal, and the adding of infra-red remote control transmitting and receiving device simultaneously makes the infrared detection probe of simple function have detection time and isoparametric setting actuation time and memory function.Be widely used in needing infrared detection and infra-red remote control transmitting and receiving device to be provided with simultaneously and the electrical equipment use of memory infrared detection parameter.
Description of drawings
Fig. 1 is the electrical schematic diagram of the invention.
Embodiment
Referring to Fig. 1.This device single-chip microcomputer is a 8-bit microcontroller.Embodiment is PIC16C54.The demoder IC signal output part of infrared receiver is connected with one-chip machine port I/O (1).The receiving tube REC signal output part of infrared remote-receiver is connected with one-chip machine port I/O (2).Single-chip processor i/o output port I/O (3), I/O (4), I/O (5), I/O (6), I/O (7), I/O (8), I/O (9), I/O (10) are connected with electrical apparatus driving circuit by switching tube among the embodiment.
As shown in the figure, the invention middle infrared (Mid-IR) transmitting and receiving device is made up of pulse square wave voltage generator, infrarede emitting diode, infrared receiving tube and computing circuit demoder IC; Infrared remote-receiver is made up of receiver of remote-control sytem REC and peripheral circuit, and infra-red remote control transmitter is made up of remote control coder, infrared transmitting tube, button and peripheral circuit.In view of infrared and receiving trap and infra-red remote control transmitting and receiving device are the prior art of non-the invention content, those skilled in the art uses infrared that various components and parts constitute and receiving trap and infra-red remote control transmitting and receiving device all can realize in addition, so omit in the accompanying drawings the model of components and parts is represented.
The content of the invention is infrared receiver, infrared remote-receiver and the connected mode of single-chip microcomputer: the decoder signal output terminal of infrared receiver is connected with the single-chip processor i/o port.The receiving tube signal output part of infrared remote-receiver is connected with the single-chip processor i/o port.The single-chip processor i/o output port is connected with electrical apparatus driving circuit by switching tube.
The invention has the dual-use function of infrared detection and infrared remote control, its dual input signal is handled through single-chip microcomputer and is supplied two kind electrical equipment as source driving signal, and the adding of infra-red remote control transmitting and receiving device simultaneously makes the infrared detection probe of simple function have the dual-use function of detection time and isoparametric memory actuation time.The invention is wider than the range of application of the infrared detection of simple function probe, and the dual-use function that relates to is to be different from the substantive distinguishing features of infrared detection probe of prior art simple function and the sign of marked improvement.
Claims (1)
1, a kind of difunctional probe, it is characterized in that infrared receiver, infrared remote-receiver are connected with the single-chip microcomputer input end respectively, the decoder signal output terminal of infrared receiver is connected with the single-chip processor i/o port, the receiving tube signal output part of infrared remote-receiver is connected with the single-chip processor i/o port, and the single-chip processor i/o output port is connected with electrical apparatus driving circuit by switching tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107508 CN200997183Y (en) | 2006-09-08 | 2006-09-08 | Bi-functional probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107508 CN200997183Y (en) | 2006-09-08 | 2006-09-08 | Bi-functional probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200997183Y true CN200997183Y (en) | 2007-12-26 |
Family
ID=38995619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620107508 Expired - Fee Related CN200997183Y (en) | 2006-09-08 | 2006-09-08 | Bi-functional probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200997183Y (en) |
-
2006
- 2006-09-08 CN CN 200620107508 patent/CN200997183Y/en not_active Expired - Fee Related
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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 |