CN203552461U - Wireless infrared emission system - Google Patents
Wireless infrared emission system Download PDFInfo
- Publication number
- CN203552461U CN203552461U CN201320593727.6U CN201320593727U CN203552461U CN 203552461 U CN203552461 U CN 203552461U CN 201320593727 U CN201320593727 U CN 201320593727U CN 203552461 U CN203552461 U CN 203552461U
- Authority
- CN
- China
- Prior art keywords
- infrared
- processor
- pin
- triode
- emitting diode
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a wireless infrared emission system, which comprises a wireless command receiver and other components. All the wireless command receiver, an infrared sampler and an infrared emitter are connected with a processor; the wireless command receiver comprises a command receiving chip, the tenth pin of the command receiving chip is connected with a first capacitor and a second capacitor, and the first capacitor is connected with the second capacitor in parallel; the infrared sampler comprises an infrared integrated receiving head, and the infrared integrated receiving head is connected with a third capacitor, a first resistor and the first pin of the processor; the infrared emitter comprises an infrared light-emitting diode, one end of the infrared light-emitting diode is connected with a second resistor in series, the other end of the infrared light-emitting diode is connected with the collector of a triode in series, the emitter of the triode is grounded, and the base of the triode is connected with the second pin of the processor. The wireless infrared emission system can realize control over all infrared devices in one room by a handheld device, and brings great convenience for life.
Description
Technical field
The utility model relates to a kind of emission coefficient, particularly relates to a kind of Radio infrared emission coefficient.
Background technology
Infrared remote control is ubiquitous, TV, air-conditioning, DVD, curtain, projector etc., and telepilot is also of a great variety, various infrared standards are all in tumble especially, past how many years, do not seem the unification of infrared standard yet, just industry great majority are all used 38K carrier wave afterwards.Sometimes headache is to want to switch off the TV to settle to can not find telepilot, want to adjust air-conditioning temperature at night, which but to can not find be temperature adjustment buttons, to life, make troubles.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Radio infrared emission coefficient, and it can realize all infrared equipments of controlling in handheld device in a room, to life, brings great convenience.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of Radio infrared emission coefficient, it is characterized in that, it comprises wireless instructions receiver, processor, infrared sampling thief and infrared transmitter, and wireless instructions receiver, infrared sampling thief, infrared transmitter are all connected with processor; Wireless instructions receiver comprises command reception chip, and the tenth pin of command reception chip is connected with first electric capacity, second electric capacity, the first electric capacity and the second Capacitance parallel connection; Infrared sampling thief comprises infrared integrated Receiver, and first pin of infrared integrated Receiver and the 3rd electric capacity, first resistance, processor is connected; Infrared transmitter comprises infrarede emitting diode, connect with second resistance in one end of infrarede emitting diode, the other end of infrarede emitting diode is connected with the collector of a triode, the grounded emitter of triode, and the base stage of triode is connected with second pin of processor.
Positive progressive effect of the present utility model is: the utility model can be realized the function that an equipment replaces numerous Infrared remote controller, and thing is cheap beautiful, easy to use, brings great convenience to the people's life.
Accompanying drawing explanation
Fig. 1 is the figure of the utility model Radio infrared emission coefficient.
Fig. 2 is the theory diagram of wireless instructions receiver in the utility model.
Fig. 3 is the theory diagram of infrared sampling thief in the utility model.
Fig. 4 is the theory diagram of infrared transmitter in the utility model.
Fig. 5 is the schematic diagram of one section of filtered data-signal figure of the infrared sampling thief of process.
Embodiment
Below in conjunction with accompanying drawing, provide the utility model preferred embodiment, to describe the technical solution of the utility model in detail.
As shown in Figures 1 to 4, the utility model Radio infrared emission coefficient comprises wireless instructions receiver, processor, infrared sampling thief and infrared transmitter, and wireless instructions receiver, infrared sampling thief, infrared transmitter are all connected with processor; Wireless instructions receiver comprises command reception chip JP1, and the tenth pin of command reception chip JP1 is connected with first capacitor C 1, second capacitor C 2, and the first capacitor C 1 is in parallel with the second capacitor C 2; Infrared sampling thief comprises infrared integrated Receiver U1, a first pin REMOTE_IN_P of infrared integrated Receiver and the 3rd capacitor C 3, first resistance R 1, processor is connected, infrared integrated Receiver receives infrared signal waveform, and by the filtering of 38KHz carrier wave, response data signal is read for processor on the first pin REMOTE_IN_P of processor; Infrared transmitter comprises infrarede emitting diode D1, connect with second resistance R 2 in one end of infrarede emitting diode D1, the other end of infrarede emitting diode D1 is connected with the collector of a triode Q1, the grounded emitter of triode Q1, the base stage of triode Q1 is connected with a second pin REMOTE_S of processor.
Wireless instructions receiver is responsible for steering order and the infrared data that sending and receiving smart host or other equipment are sent.First by wireless instructions receiver, receive the infrared collecting instruction that control end is sent, then wait for the button operation of Infrared remote controller, when remote controller key is pressed, one section of infrared signal also transfers to infrared sampling thief, infrared sampling thief is the carrier wave of filtering 38KHz first, data-signal is transferred to processor, and processor receives that the data transmission by wireless instructions delivery module, sampling being obtained after instruction is to control end (such as other memory devices).When instruction sends, control end is sent to this equipment by previously stored sampled data.It is the radio transmitting and receiving chip of XL4432 ?D01 that command reception chip can adopt the model of Shenzhen Hui Ruiweitong Science and Technology Development Co., Ltd. exploitation.Infrared integrated Receiver U1 adopts HD0038 type to receive head.Processor can adopt STM32 cake core.
As shown in Figure 5, it is one section of filtered data-signal figure of process infrared integrated Receiver, its signal is connected on processor the first pin, when not working, the first pin input is high level always, when low level arrives, to processor, start timing, when next high level arrives, count value during processor storage low level, count value while storing high level when again etc. next low level arrives, and so forth, until receive the high level that a timing surpasses 100ms, represent that infrared signal receives, we have studied a lot of Infrared remote controller, show that infrared data signal instruction synchronous code is low level signal, signal is the different dutycycle of low and high level, but no matter signal dutyfactor how, high level can not surpass 100ms, unless signal ended.When transmitted signal, the data of storage while first reading sampling, same numerical value while then the timer numerical value of processor being arranged to sample, the order during then according to sampling sends driving infrarede emitting diode one by one by data, and count value is then put the low and high level of respective pins.
The utility model can be realized ultra-red order (such as the ultra-red order of 38KHz carrier wave) is learnt into equipment, and in use its former state reduction is sent out, can realize the function that an equipment replaces numerous Infrared remote controller, thing is cheap beautiful, easy to use, bring great convenience to the people's life.
Above-described specific embodiment; the technical matters of solution of the present utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. a Radio infrared emission coefficient, is characterized in that, it comprises wireless instructions receiver, processor, infrared sampling thief and infrared transmitter, and wireless instructions receiver, infrared sampling thief, infrared transmitter are all connected with processor; Wireless instructions receiver comprises command reception chip, and the tenth pin of command reception chip is connected with first electric capacity, second electric capacity, the first electric capacity and the second Capacitance parallel connection; Infrared sampling thief comprises infrared integrated Receiver, and first pin of infrared integrated Receiver and the 3rd electric capacity, first resistance, processor is connected; Infrared transmitter comprises infrarede emitting diode, connect with second resistance in one end of infrarede emitting diode, the other end of infrarede emitting diode is connected with the collector of a triode, the grounded emitter of triode, the base stage of triode is connected with second pin of processor, it is the radio transmitting and receiving chip of XL4432 ?D01 that command reception chip adopts the model of Shenzhen Hui Ruiweitong Science and Technology Development Co., Ltd. exploitation, processor adopting STM32 cake core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593727.6U CN203552461U (en) | 2013-09-25 | 2013-09-25 | Wireless infrared emission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593727.6U CN203552461U (en) | 2013-09-25 | 2013-09-25 | Wireless infrared emission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552461U true CN203552461U (en) | 2014-04-16 |
Family
ID=50470544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593727.6U Expired - Fee Related CN203552461U (en) | 2013-09-25 | 2013-09-25 | Wireless infrared emission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552461U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105897342A (en) * | 2016-06-03 | 2016-08-24 | 广州日铨电子有限公司 | Photo-electric transmission module and photo-electric transmission system |
| CN106128078A (en) * | 2016-08-30 | 2016-11-16 | 郑州春泉节能股份有限公司 | A kind of remote control system with feedback device and control method |
| TWI768634B (en) * | 2021-01-04 | 2022-06-21 | 倍源電機股份有限公司 | Anti-interference infrared induction drive device |
| WO2023206728A1 (en) * | 2022-04-27 | 2023-11-02 | 漳州松霖智能家居有限公司 | Infrared sensor and infrared sensing window |
-
2013
- 2013-09-25 CN CN201320593727.6U patent/CN203552461U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105897342A (en) * | 2016-06-03 | 2016-08-24 | 广州日铨电子有限公司 | Photo-electric transmission module and photo-electric transmission system |
| CN106128078A (en) * | 2016-08-30 | 2016-11-16 | 郑州春泉节能股份有限公司 | A kind of remote control system with feedback device and control method |
| TWI768634B (en) * | 2021-01-04 | 2022-06-21 | 倍源電機股份有限公司 | Anti-interference infrared induction drive device |
| WO2023206728A1 (en) * | 2022-04-27 | 2023-11-02 | 漳州松霖智能家居有限公司 | Infrared sensor and infrared sensing window |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203552461U (en) | Wireless infrared emission system | |
| CN202551154U (en) | Wireless handset intelligent remote controller | |
| WO2015096182A1 (en) | Intelligent home control system and control method | |
| CN203910015U (en) | Infrared sticker and infrared control system | |
| CN203101989U (en) | Wireless network-based on-off control system | |
| CN202339631U (en) | Transmitting and learning control circuit of remote control, remote control and tablet computer | |
| CN201689536U (en) | Intelligent remote controller for household appliances | |
| CN203325208U (en) | Remote infrared remote control | |
| CN103645656A (en) | Intelligent curtain remote control apparatus | |
| CN204632093U (en) | A kind of multifunctional intellectual electric apparatus remote-control device | |
| CN202976438U (en) | Wireless signal transponder based on intelligent home control | |
| CN103840813B (en) | The RS232 of a kind of automatic electricity getting and infrared communication interface change-over circuit | |
| CN203775182U (en) | RS232 and infrared communication interface switching circuit capable of automatically taking power | |
| CN103716439A (en) | Infrared remote-control handset and remote-control method thereof | |
| CN203520626U (en) | Tea table remote controller | |
| CN203276545U (en) | Intelligent household appliance controller | |
| CN219162823U (en) | Bluetooth changes infrared circuit | |
| CN203825422U (en) | Six-path high-power switching device capable of serial communication and RF remote control | |
| CN202385123U (en) | Home appliance control system | |
| CN204314663U (en) | A kind of multifunctional remote controlller | |
| CN203838875U (en) | Multifunctional remote controller | |
| CN203552440U (en) | Wireless sampling receiving system | |
| CN204390458U (en) | A kind of multifunctional remote controlller | |
| CN204406096U (en) | A kind of position indicator for set-top box remote controller | |
| CN203313470U (en) | Digital control lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20140925 |
|
| EXPY | Termination of patent right or utility model |