CN212647668U - Infrared remote control command sending circuit - Google Patents
Infrared remote control command sending circuit Download PDFInfo
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- CN212647668U CN212647668U CN202021712582.3U CN202021712582U CN212647668U CN 212647668 U CN212647668 U CN 212647668U CN 202021712582 U CN202021712582 U CN 202021712582U CN 212647668 U CN212647668 U CN 212647668U
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- remote control
- infrared remote
- control command
- power supply
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Abstract
An infrared remote control command transmitting circuit comprising: the infrared signal processing device comprises a control circuit, a first interface circuit, an infrared signal sending circuit, a communication circuit, a second interface circuit and a power supply circuit, wherein the control circuit is respectively connected with the first interface circuit, the infrared signal sending circuit and the communication circuit, and the second interface circuit is respectively connected with the communication circuit and the power supply circuit. The application provides a pair of infrared remote control order transmitting circuit uses network interface to control to the POE function has been simplified the wiring and has also been reduced the power cord, and safe and reliable is convenient.
Description
Technical Field
The utility model belongs to the technical field of infrared expander, concretely relates to infrared remote control order transmitting circuit.
Background
The existing infrared expander uses an RS232 or RS485 control mode, when the interface is matched with a latest central control system for use, remote wiring and power adapter configuration are needed, and the wiring is inconvenient, so that the control is unreliable.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides an infrared remote control order transmitting circuit, include: the infrared signal processing device comprises a control circuit, a first interface circuit, an infrared signal sending circuit, a communication circuit, a second interface circuit and a power supply circuit, wherein the control circuit is respectively connected with the first interface circuit, the infrared signal sending circuit and the communication circuit, and the second interface circuit is respectively connected with the communication circuit and the power supply circuit.
Preferably, the control circuit comprises a control chip, and the control chip is an SMT32 ARM chip.
Preferably, the first interface circuit is an RS232 interface circuit.
Preferably, the communication circuit comprises a communication module, and the communication module is a W5500 network communication module.
Preferably, the second interface circuit is an RJ45 lan interface circuit.
Preferably, the power supply circuit comprises a power supply module.
Preferably, the power supply module is a POE power supply module.
The application provides a pair of infrared remote control order transmitting circuit uses network interface to control to the POE function has been simplified the wiring and has also been reduced the power cord, and safe and reliable is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic connection diagram of an infrared remote control command transmitting circuit provided by the present invention;
fig. 2 is a schematic diagram of a control circuit in an infrared remote control command transmitting circuit provided by the present invention;
fig. 3 is a schematic diagram of a first interface circuit in an infrared remote control command transmitting circuit provided by the present invention;
fig. 4 is a schematic diagram of an infrared signal transmitting circuit in an infrared remote control command transmitting circuit provided by the present invention;
fig. 5 is a schematic diagram of a communication circuit in an infrared remote control command transmitting circuit provided by the present invention;
fig. 6 is a schematic diagram of a second interface circuit in the infrared remote control command transmitting circuit provided by the present invention;
fig. 7 is a schematic diagram of a power supply circuit in an infrared remote control command transmitting circuit provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-7, in the embodiment of the present application, the utility model provides an infrared remote control command transmitting circuit, including: the infrared signal processing device comprises a control circuit, a first interface circuit, an infrared signal sending circuit, a communication circuit, a second interface circuit and a power supply circuit, wherein the control circuit is respectively connected with the first interface circuit, the infrared signal sending circuit and the communication circuit, and the second interface circuit is respectively connected with the communication circuit and the power supply circuit.
In the embodiment of the present application, as shown in fig. 2, the control circuit includes a control chip, and the control chip is an SMT32 ARM chip.
Referring to fig. 3, in the embodiment of the present application, the first interface circuit is an RS232 interface circuit.
Fig. 4 is a schematic diagram of an infrared signal transmitting circuit according to an embodiment of the present application.
Referring to fig. 5, in the embodiment of the present application, the communication circuit includes a communication module, and the communication module is a W5500 network communication module.
Referring to fig. 6, in the embodiment of the present application, the second interface circuit is an RJ45 lan interface circuit.
As shown in fig. 7, in this embodiment of the application, the power supply circuit includes a power supply module, where the power supply module is a POE power supply module.
The application provides a pair of infrared remote control order transmitting circuit uses network interface to control to the POE function has been simplified the wiring and has also been reduced the power cord, and safe and reliable is convenient.
The application provides a pair of infrared remote control order transmitting circuit uses network interface to control to the POE function has been simplified the wiring and has also been reduced the power cord, and safe and reliable is convenient.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. An infrared remote control command transmitting circuit, comprising: the infrared signal processing device comprises a control circuit, a first interface circuit, an infrared signal sending circuit, a communication circuit, a second interface circuit and a power supply circuit, wherein the control circuit is respectively connected with the first interface circuit, the infrared signal sending circuit and the communication circuit, and the second interface circuit is respectively connected with the communication circuit and the power supply circuit.
2. The infrared remote control command transmitting circuit of claim 1, wherein the control circuit comprises a control chip, and the control chip is an SMT32 ARM chip.
3. The infrared remote control command transmitting circuit according to claim 1, wherein the first interface circuit is an RS232 interface circuit.
4. The infrared remote control command transmitting circuit according to claim 1, wherein the communication circuit comprises a communication module, and the communication module is a W5500 network communication module.
5. The infrared remote control command transmitting circuit of claim 1 wherein the second interface circuit is an RJ45 local area network interface circuit.
6. The infrared remote control command transmitting circuit of claim 1, wherein the power supply circuit comprises a power supply module.
7. The infrared remote control command transmitting circuit of claim 6, wherein the power supply module is a POE power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712582.3U CN212647668U (en) | 2020-08-17 | 2020-08-17 | Infrared remote control command sending circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712582.3U CN212647668U (en) | 2020-08-17 | 2020-08-17 | Infrared remote control command sending circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212647668U true CN212647668U (en) | 2021-03-02 |
Family
ID=74787233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021712582.3U Active CN212647668U (en) | 2020-08-17 | 2020-08-17 | Infrared remote control command sending circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212647668U (en) |
-
2020
- 2020-08-17 CN CN202021712582.3U patent/CN212647668U/en active Active
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