CN202978959U - Infrared receiver based on binary system serial counter - Google Patents
Infrared receiver based on binary system serial counter Download PDFInfo
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- CN202978959U CN202978959U CN 201220436114 CN201220436114U CN202978959U CN 202978959 U CN202978959 U CN 202978959U CN 201220436114 CN201220436114 CN 201220436114 CN 201220436114 U CN201220436114 U CN 201220436114U CN 202978959 U CN202978959 U CN 202978959U
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- emitting diode
- light
- counter
- binary string
- string linage
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Abstract
The utility model discloses an infrared receiver based on a binary system serial counter, which comprises the following components: a binary system serial counter, a DC power supply, an infrared receiving tube, a switch, a resistor, a first light emitting diode, a second light emitting diode, a third light emitting diode, a fourth light emitting diode, a fifth light emitting diode, a sixth light emitting diode, a seventh light emitting diode and an eighth light emitting diode. The infrared receiver is composed of the binary system serial counter and the infrared receiving tube. A plurality of light emitting diodes are equipped on the binary system serial counter. When the infrared receiving tube receives a signal, the received signal can be displayed. The receiving state can be clearly reflected in actual operation, and an infrared receiving distance can be prolonged.
Description
Technical field
The utility model relates to a kind of infrared remote receiver, relates in particular to a kind of infrared remote receiver based on the binary string linage-counter.
Background technology
Infrared receiver be a kind of can receive infrared signal and can complete independently from infrared receiver to output with the TTL electricity device of signal compatibility frequently, volume and common plastic packaging triode are similar, are suitable for the transmission of various infra-red remote controls and infrared data; But infrared receiver of the prior art adopts infrared receiving tube and general electronic original part to form, and its receiving range is shorter, and does not have the reception prompt facility, can not react clearly reception in practical operation.
Summary of the invention
The purpose of this utility model provides a kind of infrared remote receiver based on the binary string linage-counter with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
the utility model comprises the binary string linage-counter, DC power supply, infrared receiving tube, switch, resistance, the first light-emitting diode, the second light-emitting diode, the 3rd light-emitting diode, the 4th light-emitting diode, the 5th light-emitting diode, the 6th light-emitting diode, the 7th light-emitting diode and the 8th light-emitting diode, the anodal while of described DC power supply and the first end of described switch, the electrode input end of described binary string linage-counter be connected the electrode input end of infrared receiving tube and connect, the negative pole while of described DC power supply and the first end of described resistance, the negative input of described binary string linage-counter, the negative pole of described infrared receiving tube, the negative pole of described the first light-emitting diode, the negative pole of described the second light-emitting diode, the negative pole of described the 3rd light-emitting diode, the negative pole of described the 4th light-emitting diode, the negative pole of described the 5th light-emitting diode, the negative pole of described the 6th light-emitting diode, the negative pole of described the 7th light-emitting diode be connected the negative pole of the 8th light-emitting diode and connect, the signal output part of described infrared receiving tube is connected with the clock signal input terminal of described binary string linage-counter, the second end of described switch simultaneously with the clear terminal of described binary string linage-counter be connected the second end of resistance and be connected, the positive pole of described the first light-emitting diode is connected with the first pulse output end of described binary string linage-counter, the positive pole of described the second light-emitting diode is connected with the second pulse output end of described binary string linage-counter, the positive pole of described the 3rd light-emitting diode is connected with the 3rd pulse output end of described binary string linage-counter, the positive pole of described the 4th light-emitting diode is connected with the 4th pulse output end of described binary string linage-counter, the positive pole of described the 5th light-emitting diode is connected with the 5th pulse output end of described binary string linage-counter, the positive pole of described the 6th light-emitting diode is connected with the 6th pulse output end of described binary string linage-counter, the positive pole of described the 7th light-emitting diode is connected with the 7th pulse output end of described binary string linage-counter, the positive pole of described the 8th light-emitting diode is connected with the 8th pulse output end of described binary string linage-counter.
The beneficial effects of the utility model are:
The utility model adopts binary string linage-counter and infrared receiver tube to form, on its binary string linage-counter, a plurality of light-emitting diodes are housed, can when receiving signal, infrared receiving tube demonstrate the signal that receives, reflect clearly the state of reception in practical operation, and can improve infrared receiving range.
Description of drawings
Fig. 1 is circuit structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
as shown in Figure 1: the utility model comprises binary string linage-counter IC, DC power supply, infrared receiving tube TL, switch AN, resistance R, the first light-emitting diode VD1, the second light-emitting diode VD2, the 3rd light-emitting diode VD3, the 4th light-emitting diode VD4, the 5th light-emitting diode VD5, the 6th light-emitting diode VD6, the 7th light-emitting diode VD7 and the 8th light-emitting diode VD8, the anodal while of DC power supply and the first end of switch AN, the electrode input end VDD of binary string linage-counter IC is connected electrode input end and is connected with infrared receiving tube TL, the negative pole while of DC power supply and the first end of resistance, the negative input VSS of binary string linage-counter IC, the negative pole of infrared receiving tube TL, the negative pole of the first light-emitting diode VD1, the negative pole of the second light-emitting diode VD2, the negative pole of the 3rd light-emitting diode VD3, the negative pole of the 4th light-emitting diode VD4, the negative pole of the 5th light-emitting diode VD5, the negative pole of the 6th light-emitting diode VD6, the negative pole of the negative pole of the 7th light-emitting diode VD7 and the 8th light-emitting diode VD8 connects, the signal output part of infrared receiving tube TL is connected with the clock signal input terminal CP of binary string linage-counter IC, the second end of switch AN simultaneously and the clear terminal QC of binary string linage-counter IC be connected the second end with resistance R and be connected, the positive pole of the first light-emitting diode VD1 is connected with the first pulse output end Q1 of binary string linage-counter IC, the positive pole of the second light-emitting diode VD2 is connected with the second pulse output end Q2 of binary string linage-counter IC, the positive pole of the 3rd light-emitting diode VD3 is connected with the 3rd pulse output end Q3 of binary string linage-counter IC, the positive pole of the 4th light-emitting diode VD4 is connected with the 4th pulse output end Q4 of binary string linage-counter IC, the positive pole of the 5th light-emitting diode VD5 is connected with the 5th pulse output end Q5 of binary string linage-counter IC, the positive pole of the 6th light-emitting diode VD6 is connected with the 6th pulse output end Q6 of binary string linage-counter IC, the positive pole of the 7th light-emitting diode VD7 is connected with the 7th pulse output end Q7 of binary string linage-counter IC, the positive pole of the 8th light-emitting diode VD8 is connected with the 8th pulse output end Q8 of binary string linage-counter IC.
As shown in Figure 1: the infrared receiving terminal pipe TL that the utility model uses is integrated circuit, and its inside comprises the devices such as infrared receiving diode, amplification, frequency-selecting, demodulation.After it receives the modulated infrared signal of infrared transmitter emission, directly export the control signal of electrical equipment at output through its reception, amplification and demodulation after, infrared receiving tube and amplifying circuit are integrated in one, volume and one pliotron of merely hitting is suitable, good airproof performance, highly sensitive.It has three pins, is respectively positive source, power cathode and signal output part, and operating voltage is in the 5V left and right.Sent to the clock signal input terminal CP of binary string linage-counter IC by the control signal of infrared receiving tube TL output.Just can be calculated by binary string linage-counter IC the number of pulses of control signal, then by the diode displaying that is connected on binary string linage-counter IC output out.Because a contained pulse of control command signal is hundreds of, so 12 digit counters have only been used 8 (Q1～Q8) just can effectively show result.
Claims (1)
1. infrared remote receiver based on the binary string linage-counter, it is characterized in that: comprise the binary string linage-counter, DC power supply, infrared receiving tube, switch, resistance, the first light-emitting diode, the second light-emitting diode, the 3rd light-emitting diode, the 4th light-emitting diode, the 5th light-emitting diode, the 6th light-emitting diode, the 7th light-emitting diode and the 8th light-emitting diode, the anodal while of described DC power supply and the first end of described switch, the electrode input end of described binary string linage-counter be connected the electrode input end of infrared receiving tube and connect, the negative pole while of described DC power supply and the first end of described resistance, the negative input of described binary string linage-counter, the negative pole of described infrared receiving tube, the negative pole of described the first light-emitting diode, the negative pole of described the second light-emitting diode, the negative pole of described the 3rd light-emitting diode, the negative pole of described the 4th light-emitting diode, the negative pole of described the 5th light-emitting diode, the negative pole of described the 6th light-emitting diode, the negative pole of described the 7th light-emitting diode be connected the negative pole of the 8th light-emitting diode and connect, the signal output part of described infrared receiving tube is connected with the clock signal input terminal of described binary string linage-counter, the second end of described switch simultaneously with the clear terminal of described binary string linage-counter be connected the second end of resistance and be connected, the positive pole of described the first light-emitting diode is connected with the first pulse output end of described binary string linage-counter, the positive pole of described the second light-emitting diode is connected with the second pulse output end of described binary string linage-counter, the positive pole of described the 3rd light-emitting diode is connected with the 3rd pulse output end of described binary string linage-counter, the positive pole of described the 4th light-emitting diode is connected with the 4th pulse output end of described binary string linage-counter, the positive pole of described the 5th light-emitting diode is connected with the 5th pulse output end of described binary string linage-counter, the positive pole of described the 6th light-emitting diode is connected with the 6th pulse output end of described binary string linage-counter, the positive pole of described the 7th light-emitting diode is connected with the 7th pulse output end of described binary string linage-counter, the positive pole of described the 8th light-emitting diode is connected with the 8th pulse output end of described binary string linage-counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436114 CN202978959U (en) | 2012-08-30 | 2012-08-30 | Infrared receiver based on binary system serial counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436114 CN202978959U (en) | 2012-08-30 | 2012-08-30 | Infrared receiver based on binary system serial counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978959U true CN202978959U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220436114 Expired - Fee Related CN202978959U (en) | 2012-08-30 | 2012-08-30 | Infrared receiver based on binary system serial counter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634053A (en) * | 2012-08-30 | 2014-03-12 | 成都达瑞斯科技有限公司 | Infrared receiver based on binary system serial counter |
-
2012
- 2012-08-30 CN CN 201220436114 patent/CN202978959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634053A (en) * | 2012-08-30 | 2014-03-12 | 成都达瑞斯科技有限公司 | Infrared receiver based on binary system serial counter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20130830 |