CN210777127U

CN210777127U - Infrared remote controller

Info

Publication number: CN210777127U
Application number: CN201922391597.8U
Authority: CN
Inventors: 柯进疆; 张伟; 陈天麟
Original assignee: Shanghai Langji Technology Co ltd
Current assignee: Shanghai Langji Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-16
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a remote controller technical field specifically is an infrared remote controller, including MCU, a power supply, power filter circuit, clock circuit, a drive circuit, a relay, a socket, virtual channel, signal conversion circuit, state detection circuit, the charactron, the second drive circuit, keying circuit, infrared drive circuit and infrared transmitting tube, detect than the many equipment state of like product, the state upset can not take place when using infrared control, than many power conversion circuit of like product, when using this product, do not need the exclusive use adapter, reduce usage space and usage steps.

Description

Infrared remote controller

Technical Field

The utility model relates to a remote controller technical field specifically is an infrared remote controller.

Background

At present, the material culture living standard of people is improved day by day, various household appliances enter thousands of households, wherein most household appliances have different remote controllers, people often find the corresponding remote controller everywhere for controlling a certain electric appliance, and therefore much inconvenience is brought to the life of people. In order to solve the problem, the design scheme of the multifunctional remote controller is provided as follows: the remote controller can have the remote control function for multiple electrical appliances through self-learning, time and labor are saved, and therefore people are free from the trouble of facing multiple remote controllers with multiple functions at the same time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infrared remote controller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an infrared remote controller comprises an MCU, a power supply filter circuit, a clock circuit, a first drive circuit, a relay, a socket, a virtual channel, a signal conversion circuit, a state detection circuit, a nixie tube, a second drive circuit, a key circuit, an infrared drive circuit and an infrared transmitting tube, the MCU is electrically connected with the power supply filter circuit, the power supply filter circuit is electrically connected with the power supply, the MCU is electrically connected with the clock circuit and the first drive circuit, the first driving circuit is electrically connected with the relay, the relay is electrically connected with the socket through a lead, the socket is electrically connected with the state detection circuit, the state detection circuit is electrically connected with the MCU and the infrared drive circuit, and the infrared drive circuit is electrically connected with the infrared transmitting tube.

Preferably, the key circuit is electrically connected with the MCU.

Preferably, the MCU is electrically connected to the second driving circuit, and the second driving circuit is further electrically connected to a nixie tube.

Preferably, the infrared driving circuit is in signal connection with the MCU.

Preferably, the signal conversion circuit is electrically connected with the MCU, and the virtual channel is electrically connected with the signal conversion circuit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. compared with the state detection of multiple devices of the same product, the state inversion can not occur when the infrared control is used.

2. Compared with the multi-socket function of the similar products, the multi-socket function is more convenient for customers to use, and does not occupy the socket resources of the customers.

3. Compared with a multi-power conversion circuit of the same product, the multi-power conversion circuit does not need to use an adapter independently when the multi-power conversion circuit is used, and the use space and the use steps are reduced.

4. Compared with the multi-infrared-ray learning function of the similar products, the infrared learning function of the product can be realized through a remote network, and the later maintenance cost is reduced.

5. The learning infrared quantity of the product reaches 99, and the circuit structure of the product is simple and stable.

6. The infrared drive circuit has high integration level, low price and high stability.

Drawings

FIG. 1 is a block diagram of the overall structure of the present invention;

in the figure: 1. MCU; 2. a power source; 3. a power supply filter circuit; 4. a clock circuit; 5. a first drive circuit; 6. a relay; 7. a socket; 8. a virtual channel; 9. a signal conversion circuit; 10. a state detection circuit; 11. a nixie tube; 12. a second drive circuit; 13. a key circuit; 14. an infrared drive circuit; 15. an infrared emission tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1, the present invention provides a technical solution:

an infrared remote controller comprises an MCU1, a power supply 2, a power supply filter circuit 3, a clock circuit 4, a first drive circuit 5, a relay 6, a socket 7, a virtual channel 8, a signal conversion circuit 9, a state detection circuit 10, a nixie tube 11, a second drive circuit 12, a key circuit 13, an infrared drive circuit 14 and an infrared emission tube 15, wherein the MCU1 is electrically connected with the power supply filter circuit 3, the power supply filter circuit 3 is electrically connected with the power supply 2, the MCU1 is electrically connected with the clock circuit 4, the MCU1 is electrically connected with the first drive circuit 5, the first drive circuit 5 is electrically connected with the relay 6, the first drive circuit 5 adopts an 8050 triode and an LE817 optical coupler to drive the relay and isolate signals, the relay 6 is electrically connected with the socket 7 through a lead, the socket 7 is electrically connected with the state detection circuit 10, the state detection circuit 10 is electrically connected with the MCU1 and the infrared drive circuit 14, the state detection circuit 10 detects the socket load current through the ACS712 current chip to determine the current state of the socket load, and the infrared driving circuit 14 is electrically connected to the infrared transmitting tube 15.

In this embodiment, the key circuit 13 is electrically connected to the MCU1, and the MCU1 can be controlled by the key circuit 13.

In addition, the MCU1 is electrically connected to the second driving circuit 12, and the second driving circuit 12 is further electrically connected to the nixie tube 11.

Further, the infrared driving circuit 14 is in signal connection with the MCU1, and the infrared driving circuit 14 processes and receives infrared signals using the HXD019 chip.

Specifically, the signal conversion circuit 9 is electrically connected to the MCU1, the virtual channel 8 is electrically connected to the signal conversion circuit 9, and the signal conversion circuit 9 converts the TCP/UDP signal into a TTL serial signal.

When the infrared remote controller of this embodiment is used, when an external execution instruction is received, the signal conversion circuit 9 converts the instruction into a TTL signal, and then sends the TTL signal to the MCU, and after the MCU processes the instruction, the MCU inquires the state detection circuit 10 about the load state to determine whether to send data to the infrared driving circuit 14.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An infrared remote controller is characterized in that: comprises an MCU (1), a power supply (2), a power supply filter circuit (3), a clock circuit (4), a first drive circuit (5), a relay (6), a socket (7), a virtual channel (8), a signal conversion circuit (9), a state detection circuit (10), a nixie tube (11), a second drive circuit (12), a key circuit (13), an infrared drive circuit (14) and an infrared emission tube (15), wherein the MCU (1) is electrically connected with the power supply filter circuit (3), the power supply filter circuit (3) is electrically connected with the power supply (2), the MCU (1) is electrically connected with the clock circuit (4), the MCU (1) is electrically connected with the first drive circuit (5), the first drive circuit (5) is electrically connected with the relay (6), and the relay (6) is electrically connected with the socket (7) through a conducting wire, the socket (7) is electrically connected with the state detection circuit (10), the state detection circuit (10) is electrically connected with the MCU (1) and the infrared drive circuit (14), and the infrared drive circuit (14) is electrically connected with the infrared emission tube (15).

2. The infrared remote control of claim 1, characterized in that: the key circuit (13) is electrically connected with the MCU (1).

3. The infrared remote control of claim 1, characterized in that: the MCU (1) is electrically connected with the second drive circuit (12), and the second drive circuit (12) is also electrically connected with a nixie tube (11).

4. The infrared remote control of claim 1, characterized in that: the infrared driving circuit (14) is in signal connection with the MCU (1).

5. The infrared remote control of claim 1, characterized in that: the signal conversion circuit (9) is electrically connected with the MCU (1), and the virtual channel (8) is electrically connected with the signal conversion circuit (9).