CN205564018U - Infrared repeater - Google Patents
Infrared repeater Download PDFInfo
- Publication number
- CN205564018U CN205564018U CN201620192533.9U CN201620192533U CN205564018U CN 205564018 U CN205564018 U CN 205564018U CN 201620192533 U CN201620192533 U CN 201620192533U CN 205564018 U CN205564018 U CN 205564018U
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- circuit
- infrared
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- pin
- reset
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Abstract
The utility model discloses an infrared repeater, review detection circuit, reset circuit, sound drive circuit including main control circuit and with main control unit electric connection's switching power supply circuit, program memory circuit, infrared transceiver circuits, 485 communication circuit, light, switching power supply circuit gets the electricity and supplies power to other each circuit through the rectification vary voltage to the electric wire netting, receive command signal through 485 communication circuit and transmit for main control circuit, read the instruction of storing after main control circuit decodes command signal in the program memory circuit to infrared transceiver circuits is to the electrical apparatus that corresponds in execution instruction control, throws the infrared ray of corresponding frequency, in addition, main control circuit controls the sound drive circuit as required, detection circuit is reviewed to light and carry out sound production, sensitization, temperature sensing respectively, reset in the reset line way.
Description
Technical field
This utility model relates to Infrared Ray Remote Control Technology field, particularly a kind of infrared transponder.
Background technology
Along with the development of science and technology, common household gradually moves towards Smart Home, and so-called Smart Home is the embodiment of Internet of Things under the influence of the Internet, is linked together by the various equipment in family by technology of Internet of things, and realizes multiple intelligent functions.
Infrared forwarding is i.e. the one in above-mentioned intelligent functions.In life staying idle at home, multiple household equipment can be controlled by infrared signal or monitor, and infrared signal control all used by the remote switch such as household electrical appliance such as TVs.But product at present the most on the market is not very reasonable in circuit design, and stability is strong, causes service life of product short or there is functional defect.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of infrared transponder.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of infrared transponder, the switching power circuit including main control circuit and being electrically connected with described master controller, program storing circuit, infrared receiving/transmission circuit, 485 telecommunication circuits, light temperature detection circuit, reset circuit, voice drive circuit；Described switch power supply road direction electrical network power taking is also powered to other each circuit by rectifier transformer；Receive command signal by described 485 telecommunication circuits and be transferred to described main control circuit, described main control circuit will command signal decode after read in described program storing circuit stored instruction, and perform instruction and control the described infrared receiving/transmission circuit infrared ray to the corresponding frequency of corresponding electrical equipment projection；Additionally, described main control circuit controls described voice drive circuit, light temperature detection circuit and reset circuit as required carries out sounding, photosensitive, temperature-sensitive, reset respectively.This transponder can be by increasing the infrared control ability of self after intellectual learning, these learning contents can preserve according to user demand or delete.
In technique scheme, described main control circuit includes arm processor and the clock circuit being electrically connected with this arm processor, display lamp, the filtering isolation circuit using LPC1114FBD48 chip.
In technique scheme, described switching power circuit includes rectifier tube MB6S, transformator, low dropout voltage regulator 1117-5 and low dropout voltage regulator 1117-3.3, rectifier tube MB6S is to electrical network power taking rectification and obtains VDD, VDD by transformator transformation and exports 5V voltage, 3.3V voltage respectively through low dropout voltage regulator 1117-5 and low dropout voltage regulator 1117-3.3.
In technique scheme, described infrared receiving/transmission circuit includes infrared receiving circuit and infrared transmitting circuit；Described infrared receiving circuit includes receiving head and audion 8550；Described infrared transmitting circuit includes infrared transmitting tube, audion 8050 and audion 8550.
In technique scheme, described reset circuit includes the reset chip using CAT811S, and its pin 2 is electrically connected with the pin 3 of described arm processor.
In technique scheme, described program storing circuit includes the integrated chip of MX25L1606E memorizer, the pin 1,2 of the integrated chip of described memorizer is electrically connected with the pin 2,26 of described arm processor respectively, and the pin 5,6 of the integrated chip of described memorizer pin 13,38 with described arm processor respectively is electrically connected with.
In technique scheme, described voice drive circuit includes speaker, audion 8550, with the pin 4 of described arm processor.
In technique scheme, described light temperature detection circuit includes NTC thermistor RT1 and photoconductive resistance LDR1.
The beneficial effects of the utility model are: overall simple in construction, by the way of circuit module combines, the stability of accentuator, the switching power circuit that including main control circuit and is electrically connected with described master controller, program storing circuit, infrared receiving/transmission circuit, 485 telecommunication circuits, light temperature detection circuit, reset circuit, voice drive circuit, it is achieved radiofrequency signal is converted into infrared signal and exports.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
As shown in Figure 1, a kind of infrared transponder, the switching power circuit including main control circuit and being electrically connected with described master controller, program storing circuit, infrared receiving/transmission circuit, 485 telecommunication circuits, light temperature detection circuit, reset circuit, voice drive circuit；Described switch power supply road direction electrical network power taking is also powered to other each circuit by rectifier transformer；Receive command signal by described 485 telecommunication circuits and be transferred to described main control circuit, described main control circuit will command signal decode after read in described program storing circuit stored instruction, and perform instruction and control the described infrared receiving/transmission circuit infrared ray to the corresponding frequency of corresponding electrical equipment projection；Additionally, described main control circuit controls described voice drive circuit, light temperature detection circuit and reset circuit as required carries out sounding, photosensitive, temperature-sensitive, reset respectively.
Wherein, described main control circuit includes arm processor and the clock circuit being electrically connected with this arm processor, display lamp LED3, the filtering isolation circuit using LPC1114FBD48 chip.Clock circuit is made up of crystal oscillator and electric capacity, and the two ends of crystal oscillator are electrically connected with the pin 6,7 of arm processor respectively.Filtering isolation electricity routing capacitance and magnetic bead composition are to analog power and numeral power isolation circuit.The connect pin 10 of a resistance and arm processor of display lamp LED3 is electrically connected with.
Wherein, described switching power circuit includes rectifier tube MB6S, transformator, low dropout voltage regulator 1117-5 and low dropout voltage regulator 1117-3.3, rectifier tube MB6S is to electrical network power taking rectification and obtains VDD, VDD by transformator transformation and exports 5V voltage, 3.3V voltage respectively through low dropout voltage regulator 1117-5 and low dropout voltage regulator 1117-3.3.
Wherein, described infrared receiving/transmission circuit includes infrared receiving circuit and infrared transmitting circuit；Described infrared receiving circuit includes receiving head and audion 8550；Described infrared transmitting circuit includes infrared transmitting tube, audion 8050 and audion 8550.
Wherein, described reset circuit includes the reset chip using CAT811S, and its pin 2 is electrically connected with the pin 3 of described arm processor.
Wherein, described program storing circuit includes the integrated chip of MX25L1606E memorizer, the pin 1,2 of the integrated chip of described memorizer is electrically connected with the pin 2,26 of described arm processor respectively, and the pin 5,6 of the integrated chip of described memorizer pin 13,38 with described arm processor respectively is electrically connected with.
Wherein, described voice drive circuit includes speaker, audion 8550, with the pin 4 of described arm processor.
Wherein, described light temperature detection circuit includes NTC thermistor RT1 and photoconductive resistance LDR1.
Above embodiment simply indicates that rather than limits this utility model, therefore all equivalences done according to the method described in this utility model patent claim change or modify, and are all included in this utility model patent claim.
Claims (8)
1. an infrared transponder, it is characterised in that: include main control circuit and the switching power circuit being electrically connected with described master controller, program storing circuit, infrared receiving/transmission circuit, 485 telecommunication circuits, light temperature detection circuit, reset circuit, voice drive circuit；Described switch power supply road direction electrical network power taking is also powered to other each circuit by rectifier transformer；Receive command signal by described 485 telecommunication circuits and be transferred to described main control circuit, described main control circuit will command signal decode after read in described program storing circuit stored instruction, and perform instruction and control the described infrared receiving/transmission circuit infrared ray to the corresponding frequency of corresponding electrical equipment projection；Additionally, described main control circuit controls described voice drive circuit, light temperature detection circuit and reset circuit as required carries out sounding, photosensitive, temperature-sensitive, reset respectively.
A kind of infrared transponder the most according to claim 1, it is characterised in that: described main control circuit includes arm processor and the clock circuit being electrically connected with this arm processor, display lamp, the filtering isolation circuit using LPC1114FBD48 chip.
A kind of infrared transponder the most according to claim 2, it is characterized in that: described switching power circuit includes rectifier tube MB6S, transformator, low dropout voltage regulator 1117-5 and low dropout voltage regulator 1117-3.3, rectifier tube MB6S is to electrical network power taking rectification and obtains VDD, VDD by transformator transformation and exports 5V voltage, 3.3V voltage respectively through low dropout voltage regulator 1117-5 and low dropout voltage regulator 1117-3.3.
A kind of infrared transponder the most according to claim 2, it is characterised in that: described infrared receiving/transmission circuit includes infrared receiving circuit and infrared transmitting circuit；Described infrared receiving circuit includes receiving head and audion 8550；Described infrared transmitting circuit includes infrared transmitting tube, audion 8050 and audion 8550.
A kind of infrared transponder the most according to claim 2, it is characterised in that: described reset circuit includes the reset chip using CAT811S, and its pin 2 is electrically connected with the pin 3 of described arm processor.
A kind of infrared transponder the most according to claim 2, it is characterized in that: described program storing circuit includes the integrated chip of MX25L1606E memorizer, the pin 1,2 of the integrated chip of described memorizer is electrically connected with the pin 2,26 of described arm processor respectively, and the pin 5,6 of the integrated chip of described memorizer pin 13,38 with described arm processor respectively is electrically connected with.
A kind of infrared transponder the most according to claim 2, it is characterised in that: described voice drive circuit includes speaker, audion 8550, with the pin 4 of described arm processor.
A kind of infrared transponder the most according to claim 2, it is characterised in that: described light temperature detection circuit includes NTC thermistor RT1 and photoconductive resistance LDR1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192533.9U CN205564018U (en) | 2016-03-14 | 2016-03-14 | Infrared repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192533.9U CN205564018U (en) | 2016-03-14 | 2016-03-14 | Infrared repeater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564018U true CN205564018U (en) | 2016-09-07 |
Family
ID=56817039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620192533.9U Expired - Fee Related CN205564018U (en) | 2016-03-14 | 2016-03-14 | Infrared repeater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461301A (en) * | 2017-09-06 | 2019-03-12 | 深圳市海洋王照明工程有限公司 | Infrared transponder |
| CN111901924A (en) * | 2020-08-06 | 2020-11-06 | 南宁学院 | Green intelligent lighting system |
-
2016
- 2016-03-14 CN CN201620192533.9U patent/CN205564018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461301A (en) * | 2017-09-06 | 2019-03-12 | 深圳市海洋王照明工程有限公司 | Infrared transponder |
| CN111901924A (en) * | 2020-08-06 | 2020-11-06 | 南宁学院 | Green intelligent lighting system |
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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: 20160907 Termination date: 20180314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |