CN213042127U

CN213042127U - Internet of things intelligent remote air conditioner controller with infrared remote control function

Info

Publication number: CN213042127U
Application number: CN202022392086.0U
Authority: CN
Inventors: 傅泽森; 杨志鹏
Original assignee: Guangdong Yunshan Energy Technology Co ltd
Current assignee: Guangdong Yunshan Energy Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-04-23
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a take intelligent long-range air conditioner controller of thing networking of infrared remote control function, air conditioner controller include main control MCU and with main control MCU electric connection's external button, power supply circuit, air conditioner humiture acquisition circuit, current acquisition circuit and 4G module circuit, air conditioner controller is still including the FLASH circuit that is used for burning the infrared code bank, FLASH circuit with main control MCU electric connection, power supply circuit includes AC-DC power supply circuit, first DC-DC power supply circuit and second DC-DC power supply circuit, AC-DC power supply circuit respectively with first DC-DC power supply circuit and second DC-DC power supply circuit electric connection. The utility model discloses simple structure has the infrared remote control function, can be better, high-efficient, the control air conditioner of not damaged, lets the understanding air conditioner working condition that the customer is more clear, reduces base station room operation cost, is worth popularizing and applying.

Description

Internet of things intelligent remote air conditioner controller with infrared remote control function

Technical Field

The utility model relates to an air conditioner controller technical field specifically is a take intelligent remote air conditioner controller of thing networking of infrared remote control function.

Background

Air conditioning equipment is the necessary equipment of base station computer lab, in order to guarantee the normal of the operational environment (temperature and humidity) of the important communication equipment of base station computer lab, need use the air conditioner to cool down, but the air conditioner belongs to local control device, can only open and close at the scene, once the air conditioner has opened, the people has also left, the air conditioner just is in the work that does not stop for 24 hours always, open throughout the year of air conditioner, when the room temperature does not reach the early warning value, the air conditioner is idle running always, produce unnecessary power consumptions, the cost of base station computer lab operation has been increased.

The utility model provides an whether foretell problem has been solved in appearance of thing networking intelligent remote air conditioner controller, it can intelligent judgement site work environment good, and then intelligent open and close the air conditioner, has solved the problem of 24 hours incessant work of air conditioner, greatly reduced the power consumptive of air conditioner to base station computer lab operation cost has been reduced. However, the existing intelligent remote air conditioner controller of the internet of things generally does not have an infrared remote control function, and cannot control an air conditioner better, efficiently and harmlessly. Therefore, it is necessary to design an intelligent remote air conditioner controller with an infrared remote control function for the internet of things.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take intelligent remote air conditioner controller of thing networking of infrared remote control function, simple structure has the infrared remote control function, can be better, high-efficient, the control air conditioner of not damaged, lets the understanding air conditioner behavior that the customer is clearer, reduces the advantage of base station room operation cost, has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take intelligent remote air conditioner controller of thing networking of infrared remote control function, air conditioner controller include main control MCU and with main control MCU electric connection's external button, supply circuit, air conditioner humiture acquisition circuit, current acquisition circuit and 4G module circuit, air conditioner controller is still including the FLASH circuit that is used for burning record infrared code storehouse, the FLASH circuit with main control MCU electric connection, and the FLASH circuit comprises FLASH chip U6, resistance R22, resistance R23, resistance R24 and resistance R25, wherein resistance R22 and resistance R23 are parallelly connected, and resistance R22 and resistance R23 one end connect the feed end, and the other end is connected with No. 1 pin and No. 2 pin of FLASH chip U6 respectively, resistance R24 and resistance R25 parallel connection, and resistance R24 and resistance R25's one end connect the feed end, and the other end and FLASH chip U6's No. 6 pin and No. 5 pin are connected, FLASH chip U6's No. 1 pin, And the No. 2 pin, the No. 5 pin and the No. 6 pin are also in communication connection with a No. 28 pin, a No. 26 pin, a No. 25 pin and a No. 27 pin of the master control MCU respectively.

Preferably, the model of the master control MCU is M0518SD2 AE.

Preferably, the power supply circuit comprises an AC-DC power supply circuit, a first DC-DC power supply circuit and a second DC-DC power supply circuit, the AC-DC power supply circuit is electrically connected with the first DC-DC power supply circuit and the second DC-DC power supply circuit respectively, the AC-DC power supply circuit converts 220V alternating current into 12V direct current, the first DC-DC power supply circuit converts the 12V direct current into 4V direct current and supplies power to the 4G module circuit, and the second DC-DC power supply circuit converts the 12V direct current into 3.3V direct current and supplies power to the main control MCU, the air conditioner temperature and humidity acquisition circuit, the current acquisition circuit and the FLASH circuit.

Preferably, the AC-DC power supply circuit includes an AC-DC power management chip U2, a fuse F1, a potentiometer RP1, an adjustable resistor RV1, an inductor L1, an inductor L2, a capacitor CX1, a capacitor CY1, a capacitor CY2, a capacitor C1, a capacitor C2, and a capacitor C3, wherein one end of the fuse F1 is connected to a live wire of an input alternating current, the other end of the fuse F1 is connected to a pin No. 2 of an inductor L1, one end of the potentiometer RP1 is connected to a neutral wire of the input alternating current, the other end of the potentiometer RP1 is connected to a pin No. 1 of the inductor L1, a pin No. 3 and a pin No. 4 of the inductor L1 are connected to a pin No. 1 and a pin No. 2 of the AC-DC power management chip U2, the adjustable resistor RV1 and the capacitor CX1 are connected in parallel, and both ends of the adjustable resistor RV1 and the capacitor CX1 are connected to a pin No. 1 and a pin No. 2 of the inductor L1, the capacitor, the inductor L2 is connected in series with a capacitor C1, one end of the capacitor CY1 is connected with the pin No. 1 of the AC-DC power management chip U2, and the other end of the capacitor CY2 is connected with the pin No. 2 of the AC-DC power management chip U2.

Preferably, the first DC-DC power supply circuit includes a DC-DC power management chip U3, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8 and an inductor L3, wherein two ends of the resistor R2 are respectively connected to pin No. 2 and pin No. 6 of the DC-DC power management chip U3, one end of the capacitor C7 is grounded, the other end is connected to pin No. 7 of the DC-DC power management chip U7, the resistor R7 and the capacitor C7 are connected in parallel, one end of the resistor R7 and one end of the capacitor C7 are grounded, the other end of the resistor R7 is connected to pin No. 1 of the DC-DC power management chip U7, one end of the resistor R7 is connected to pin No. 5 of the DC-DC power management chip U7, the other end of the capacitor C7 is connected to the inductor C7, one end of the capacitor L7 is connected to pin No. 363 of, the other end of the resistor R5 is connected with a resistor R4, a capacitor C6 and a 4V output end of a power supply respectively, one end of the resistor R5 is connected with a No. 8 pin of a DC-DC power supply management chip U3, the other end of the resistor R4 is connected with a resistor R6 respectively, and a No. 6 pin of the DC-DC power supply management chip U3 is also connected with a resistor R3.

Preferably, the second DC-DC power supply circuit includes a DC-DC power management chip U4, a fuse F2, a resistor R8, a resistor R9, a resistor R11, a diode D1, a diode D2, a capacitor C9, a capacitor C10, a capacitor C11, and an inductor L11, wherein one end of the diode D11 is connected to an input 12V DC voltage, the other end of the diode D11 is connected to pin No. 5 of the DC-DC power management chip U11 through the fuse F11, the capacitor C11 and the capacitor C11 are connected in parallel, one end of the capacitor C11 and one end of the capacitor C11 are grounded, the other end of the capacitor C11 is connected to pin No. 5 of the DC-DC power management chip U11, two ends of the resistor R11 are respectively connected to pin No. 4 and pin No. 5 of the DC-DC power management chip U11, the capacitor C11 and one end of the capacitor C11 are connected in parallel, the other end of the resistor R5 is connected with a resistor R3 and a 3.3V direct-current voltage output end respectively, the two ends of the capacitor C9 are connected with a pin 1 and a pin 6 of the DC-DC power management chip U4 respectively, one end of the diode D2 is grounded, the other end of the diode D2 is connected with a pin 6 of the DC-DC power management chip U4, one end of the resistor R11 is connected with a pin 3 of the resistor R9 and the DC-DC power management chip U4 respectively, and the other end of the resistor R11 is grounded.

Preferably, the air conditioner temperature and humidity acquisition circuit comprises a temperature and humidity sensor U5, a resistor R12, a resistor R13, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a capacitor C20, a capacitor C21, a capacitor C22, a capacitor C23, a capacitor C24, a temperature probe NTC0, a temperature probe NTC1, a temperature probe NTC2 and a temperature probe NTC3, wherein the temperature and humidity sensor U5, the resistor R14, the resistor R15 and the capacitor C22 form a carrier temperature and humidity acquisition circuit, the resistor R12, the capacitor C20 and the temperature probe NTC0 form a first air conditioner temperature acquisition circuit, the resistor R13, the capacitor C21 and the temperature probe NTC1 form a first air conditioner temperature acquisition circuit, the resistor R16, the capacitor C23 and the temperature probe NTC2 form a third air conditioner temperature acquisition circuit, the resistor R17, the capacitor C24 and the temperature probe NTC3 form a fourth air conditioner temperature acquisition circuit, and the fourth air conditioner temperature acquisition circuit, The second path of air conditioner temperature acquisition circuit, the third path of air conditioner temperature acquisition circuit and the fourth path of air conditioner temperature acquisition circuit are all connected with the main control MCU.

Preferably, the current acquisition circuit comprises a resistor R18, a resistor R19, a resistor R20, a resistor R21, a resistor R26, a resistor R27, a capacitor C26, a capacitor C27 and a capacitor C28, wherein the resistor R18, the resistor R20 and the capacitor C26 form a first current acquisition circuit, the resistor R19, the resistor R21 and the capacitor C27 form a second current acquisition circuit, the resistor R26, the resistor R27 and the capacitor C28 form a third current acquisition circuit, and the first current acquisition circuit, the second current acquisition circuit and the third current acquisition circuit are respectively connected with a pin No. 46, a pin No. 47 and a pin No. 48 of the main control MCU.

Preferably, the 4G module circuit includes a 4G module chip U7, a wireless communication card CN2, a resistor R10, a capacitor C15, a capacitor C16, a capacitor C17, a capacitor C18, a capacitor C19 and a capacitor C25, wherein one end of the capacitor C25 is connected to the pin No. 7 of the 4G module chip U7, the other end of the capacitor C25 is connected to the pin No. 8, the pin No. 9 and the pin No. 10 of the 4G module chip U7, the capacitor C16 and the capacitor C17 are connected in parallel, one ends of the capacitor C16 and the capacitor C17 are connected to ground, the other ends of the capacitor C16 and the capacitor C17 are connected to the communication port No. 4 of the wireless communication card CN2, the capacitor C18 and the capacitor C19 are connected in parallel, one ends of the capacitor C18 and the capacitor C19 are connected to ground, the other ends of the capacitor C2 are connected to the communication port No. 5 and the communication port No. 6 of the wireless communication card CN2, one end of the wireless communication card CN2 is connected to the communication port of, No. 4 communication port, No. 5 communication port and No. 6 communication port are respectively connected with No. 15 pin, No. 14 pin, No. 17 pin and No. 16 pin of 4G module chip U7, and No. 11 pin and No. 12 pin of 4G module chip U7 are respectively connected with No. 23 pin and No. 24 pin of main control MCU.

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

1. the utility model provides a pair of take intelligent remote air conditioner controller of thing networking of infrared remote control function, this air conditioner controller include main control MCU and with main control MCU electric connection's external button, supply circuit, air conditioner humiture acquisition circuit, current acquisition circuit and 4G module circuit, simple structure, the utility model provides an air conditioner controller is still including the FLASH circuit that is used for burning the infrared code storehouse, and this FLASH circuit will burn the infrared signal transmission of infrared code storehouse and give main control MCU, opens through opening of infrared remote control air conditioner and stop, can be better, high-efficient, the control air conditioner of not damaged, lets the understanding air conditioner behavior that the customer is more clear, reduces basic station computer lab operating cost.

2. The utility model provides a supply circuit is by AC-DC supply circuit, first DC-DC supply circuit and second DC-DC supply circuit constitute, wherein AC-DC supply circuit converts 220V's alternating current into 12V's direct current, first DC-DC supply circuit converts 12V's direct current into 4V's direct current, and give 4G module circuit power supply, second DC-DC supply circuit converts 12V's direct current into 3.3V's direct current, and give master control MCU, air conditioner humiture acquisition circuit, current acquisition circuit and FLASH circuit power supply, need not the multichannel switch-on power supply, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic circuit diagram of the main control MCU of the present invention;

FIG. 3 is a schematic circuit diagram of the AC-DC power supply circuit of the present invention;

fig. 4 is a schematic circuit diagram of a first DC-DC power supply circuit of the present invention;

fig. 5 is a schematic circuit diagram of a second DC-DC power supply circuit of the present invention;

fig. 6 is a circuit schematic diagram of the air conditioner temperature and humidity acquisition circuit of the present invention;

fig. 7 is a schematic circuit diagram of the current collecting circuit of the present invention;

fig. 8 is a schematic circuit diagram of the 4G module circuit of the present invention;

fig. 9 is a schematic circuit diagram of the FLASH circuit of the present invention.

The reference numerals and names in the figures are as follows:

1. a main control MCU; 2. connecting a key externally; 3. a power supply circuit; 31. an AC-DC power supply circuit; 32. a first DC-DC power supply circuit; 33. a second DC-DC power supply circuit; 4. an air conditioner temperature and humidity acquisition circuit; 5. a current collection circuit; 6. 4G module circuit; 7. and (4) a FLASH circuit.

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.

Referring to fig. 1, the present invention provides an embodiment: an Internet of things intelligent remote air conditioner controller with an infrared remote control function comprises a main control MCU1, an external key 2 electrically connected with a main control MCU1, a power supply circuit 3, an air conditioner temperature and humidity acquisition circuit 4, a current acquisition circuit 5 and a 4G module circuit 6, the air conditioner controller further comprises a FLASH circuit 7 for burning an infrared code library, the FLASH circuit 7 is electrically connected with the main control MCU1, the power supply circuit 3 comprises an AC-DC power supply circuit 31, a first DC-DC power supply circuit 32 and a second DC-DC power supply circuit 33, the AC-DC power supply circuit 31 is respectively electrically connected with the first DC-DC power supply circuit 32 and the second DC-DC power supply circuit 33, the AC-DC power supply circuit 31 converts 220V alternating current into 12V direct current, the first DC-DC power supply circuit 32 converts the 12V direct current into 4V direct current, and the second DC-DC power supply circuit 33 converts the 12V direct current into 3.3V direct current and supplies power to the main control MCU1, the air-conditioning temperature and humidity acquisition circuit 4, the current acquisition circuit 5 and the FLASH circuit 7.

Referring to fig. 3, the AC-DC power supply circuit 31 in the figure includes an AC-DC power management chip U2, a fuse F1, a potentiometer RP1, an adjustable resistor RV1, an inductor L1, an inductor L2, a capacitor CX1, a capacitor CY1, a capacitor CY2, a capacitor C1, a capacitor C2, and a capacitor C3, wherein one end of the fuse F1 is connected to a live wire of an input alternating current, the other end of the fuse F1 is connected to a pin No. 2 of an inductor L1, one end of the potentiometer RP1 is connected to a neutral wire of the input alternating current, the other end of the potentiometer RP1 is connected to a pin No. 1 of the inductor L1, a pin No. 3 and a pin No. 4 of the inductor L1 are connected to a pin No. 1 and a pin No. 2 of the AC-DC power management chip U2, the adjustable resistor RV1 and the capacitor CX 7 are connected in parallel, both ends of the adjustable resistor RV1 and the capacitor CX1 are connected to a pin No. 1 and a pin No. 2 of the inductor L1, the, the inductor L2 is connected in series with a capacitor C1, one end of the capacitor CY1 is connected to pin 1 of the AC-DC power management chip U2, and the other end of the capacitor CY2 is connected to pin 2 of the AC-DC power management chip U2, in this embodiment, the model of the AC-DC power management chip U2 is HQ12P12L RN.

Referring to fig. 4, the first DC-DC power supply circuit 32 in the figure includes a DC-DC power management chip U3, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8 and an inductor L3, wherein two ends of the resistor R2 are respectively connected to pin No. 2 and pin No. 6 of the DC-DC power management chip U3, one end of the capacitor C7 is grounded, the other end is connected to pin No. 7 of the DC-DC power management chip U7, the resistor R7 and the capacitor C7 are connected in parallel, one end of the resistor R7 and one end of the capacitor C7 are grounded, the other end of the resistor R7 is connected to pin No. 1 of the DC-DC power management chip U7, one end of the resistor R7 is connected to pin No. 5 of the DC-DC power management chip U7, the other end of the capacitor C7 is connected to the capacitor L7, and one end of the capacitor L7 is connected to the capacitor C, the other end of the resistor R5 is connected to a pin No. 8 of the DC-DC power management chip U3, the other end of the resistor R5 is connected to a resistor R4 and a resistor R6, the pin No. 6 of the DC-DC power management chip U3 is further connected to a resistor R3, and in this embodiment, the model of the DC-DC power management chip U3 is MP2315 GJ.

Referring to fig. 5, the second DC-DC power supply circuit 33 in the figure includes a DC-DC power management chip U4, a fuse F2, a resistor R8, a resistor R9, a resistor R11, a diode D1, a diode D2, a capacitor C9, a capacitor C10, a capacitor C11, and an inductor L11, wherein one end of the diode D11 is connected to an input 12V DC voltage, the other end of the diode D11 is connected to pin No. 5 of the DC-DC power management chip U11 through the fuse F11, the capacitor C11 and the capacitor C11 are connected in parallel, one end of the capacitor C11 and the capacitor C11 are grounded, the other end of the capacitor C11 is connected to pin No. 5 of the DC-DC power management chip U11, two ends of the resistor R11 are respectively connected to pin No. 4 and pin No. 5 of the DC-DC power management chip U11, the capacitor C11 is connected to ground, the other end of the capacitor C9 is connected to the pin 1 and the pin 6 of the DC-DC power management chip U4, one end of the diode D2 is grounded, the other end of the diode D2 is connected to the pin 6 of the DC-DC power management chip U4, one end of the resistor R11 is connected to the pin 3 of the resistor R9 and the DC-DC power management chip U4, and the other end of the resistor R11 is grounded, in this embodiment, the model of the DC-DC power management chip U4 is MP2359 DJ.

Referring to fig. 2 and 6, the model number of the master MCU1 in fig. 2 is M0518SD2 AE; the hollow temperature and humidity adjusting and collecting circuit 4 in fig. 6 is composed of a temperature and humidity sensor U5, a resistor R12, a resistor R13, a resistor R14, a capacitor C14, a temperature measuring probe NTC 14 and a temperature measuring probe NTC 14, wherein the temperature and humidity sensor U14, the resistor R14 and the capacitor C14 form a carrier temperature and humidity collecting circuit, the resistor R14, the capacitor C14 and the temperature measuring probe NTC 14 form a first air conditioner temperature collecting circuit, the resistor R14, the capacitor C14 and the temperature measuring probe NTC 14 form a second air conditioner temperature collecting circuit, the third air conditioner temperature collecting circuit is composed of the resistor R14, the capacitor C14 and the temperature measuring probe NTC 14, the fourth air conditioner temperature collecting circuit is composed of the first air conditioner temperature collecting circuit, and the second air conditioner, The second air conditioner temperature acquisition circuit, the third air conditioner temperature acquisition circuit and the fourth air conditioner temperature acquisition circuit are all connected with the main control MCU1, and the model of the moderate temperature and humidity sensor U5 is AM2320 in the embodiment.

Referring to fig. 2 and 7, the current collecting circuit 5 in the figures includes a resistor R18, a resistor R19, a resistor R20, a resistor R21, a resistor R26, a resistor R27, a capacitor C26, a capacitor C27, and a capacitor C28, where the resistor R18, the resistor R20, and the capacitor C26 form a first current collecting circuit, the resistor R19, the resistor R21, and the capacitor C27 form a second current collecting circuit, the resistor R26, the resistor R27, and the capacitor C28 form a third current collecting circuit, and the first current collecting circuit, the second current collecting circuit, and the third current collecting circuit are respectively connected to a pin No. 46, a pin No. 47, and a pin No. 48 of the MCU main control 1.

Referring to fig. 2 and 8, the 4G module circuit 6 in the fig. includes a 4G module chip U7, a wireless communication card CN2, a resistor R10, a capacitor C15, a capacitor C16, a capacitor C17, a capacitor C18, a capacitor C19 and a capacitor C25, wherein one end of the capacitor C25 is connected to the pin No. 7 of the 4G module chip U7, the other end is connected to the pin No. 8, the pin No. 9 and the pin No. 10 of the 4G module chip U7, the capacitor C16 and the capacitor C17 are connected in parallel, one ends of the capacitor C16 and the capacitor C17 are grounded, the other ends are connected to the No. 4 communication port of the wireless communication card CN 9, the capacitor C18 and the capacitor C19 are connected in parallel, one ends of the capacitor C18 and the capacitor C19 are grounded, the other ends are connected to the No. 5 communication port and the No. 6 communication port of the wireless communication card CN2, one end of the resistor R10 is connected to the power supply port, and the other ends are connected to the No. 15 and, no. 1 communication port, No. 4 communication port, No. 5 communication port and No. 6 communication port of the wireless communication card CN2 are respectively connected with No. 15 pin, No. 14 pin, No. 17 pin and No. 16 pin of a 4G module chip U7, No. 11 pin and No. 12 pin of the 4G module chip U7 are respectively connected with No. 23 pin and No. 24 pin of a main control MCU1, and the model of the 4G module chip U7 is AIR720 in the embodiment.

Referring to fig. 2 and 9, the FLASH circuit 7 in the figure is composed of a FLASH chip U6, a resistor R22, a resistor R23, a resistor R24 and a resistor R25, wherein the resistor R22 and the resistor R23 are connected in parallel, one end of the resistor R22 and one end of the resistor R23 are connected to a power supply terminal, the other end of the resistor R22 and the other end of the resistor R23 are connected to a pin No. 1 and a pin No. 2 of the FLASH chip U6, the resistor R24 and the resistor R25 are connected in parallel, one end of the resistor R24 and one end of the resistor R25 are connected to the power supply terminal, the other end of the resistor R24 and the resistor R25 are connected to a pin No. 6 and a pin No. 5 of the FLASH chip U6, the pin No. 1, the pin No. 2, the pin No. 5 and the pin No. 6 of the FLASH chip U6 are also connected to a pin No..

The working principle is as follows: the utility model discloses in operation, air conditioner controller's power supply part is by AC-DC power supply circuit 31, first DC-DC power supply circuit 32 and second DC-DC power supply circuit 33 supply, after the user has set for the ambient temperature who will control at the background, ambient temperature and humidity that main control MCU1 gathered the air conditioner through temperature and humidity sensor U5 on the air conditioner humiture acquisition circuit 4, and report for the 4G gateway, the backstage is reported to the 4G gateway again, carry out intelligent analysis and judgement by the backstage, then send the instruction and give main control MCU1, main control MCU1 reads the infrared code bank in FLASH circuit 7, and send infrared signal, thereby realize that the automation of air conditioner is opened and is closed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a take intelligent remote air conditioner controller of thing networking of infrared remote control function which characterized in that: the air conditioner controller comprises a main control MCU (1), an external key (2) electrically connected with the main control MCU (1), a power supply circuit (3), an air conditioner temperature and humidity acquisition circuit (4), a current acquisition circuit (5) and a 4G module circuit (6), and further comprises a FLASH circuit (7) for burning an infrared code library, wherein the FLASH circuit (7) is electrically connected with the main control MCU (1), the FLASH circuit (7) is composed of a FLASH chip U6, a resistor R22, a resistor R23, a resistor R24 and a resistor R25, wherein the resistor R22 and the resistor R23 are connected in parallel, one end of the resistor R22 and one end of the resistor R23 are connected with the power supply end, the other end of the resistor R24 are respectively connected with a pin 1 and a pin 2 of the FLASH chip U6, one end of the resistor R24 and the resistor R25 are connected in parallel, one end of the resistor R24 and one end of the resistor R25 are connected with the power supply end, and the other end of the pin 6 and, the No. 1 pin, the No. 2 pin, the No. 5 pin and the No. 6 pin of the FLASH chip U6 are also in communication connection with the No. 28 pin, the No. 26 pin, the No. 25 pin and the No. 27 pin of the main control MCU (1) respectively.

2. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 1, wherein: the model of the master control MCU (1) is M0518SD2 AE.

3. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 1, wherein: the supply circuit (3) comprises an AC-DC supply circuit (31), a first DC-DC supply circuit (32) and a second DC-DC supply circuit (33), the AC-DC power supply circuit (31) is respectively electrically connected with the first DC-DC power supply circuit (32) and the second DC-DC power supply circuit (33), and the AC-DC power supply circuit (31) converts the 220V alternating current into 12V direct current, the first DC-DC supply circuit (32) converts a 12V direct current into a 4V direct current, and supplies power to the 4G module circuit (6), the second DC-DC supply circuit (33) converts the 12V direct current into 3.3V direct current, and supplies power to the main control MCU (1), the air-conditioning temperature and humidity acquisition circuit (4), the current acquisition circuit (5) and the FLASH circuit (7).

4. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 3, wherein: the AC-DC power supply circuit (31) comprises an AC-DC power management chip U2, a fuse F1, a potentiometer RP1, an adjustable resistor RV1, an inductor L1, an inductor L2, a capacitor CX1, a capacitor CY1, a capacitor CY2, a capacitor C1, a capacitor C2 and a capacitor C3, wherein one end of the fuse F1 is connected with a live wire of input alternating current, the other end of the fuse F1 is connected with a pin No. 2 of an inductor L1, one end of a potentiometer RP1 is connected with a neutral wire of input alternating current, the other end of the potentiometer RP1 is connected with a pin No. 1 of an inductor L1, a pin No. 3 and a pin No. 4 of an inductor L1 are respectively connected with a pin No. 1 and a pin No. 2 of the AC-DC power management chip U2, the adjustable resistor RV1 and the capacitor CX1 are connected in parallel, two ends of the adjustable resistor RV1 and the capacitor CX1 are connected with a pin No. 1 and a pin No. 2 of the inductor L, the inductor L2 is connected in series with a capacitor C1, one end of the capacitor CY1 is connected with the pin No. 1 of the AC-DC power management chip U2, and the other end of the capacitor CY2 is connected with the pin No. 2 of the AC-DC power management chip U2.

5. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 3, wherein: the first DC-DC power supply circuit (32) comprises a DC-DC power management chip U3, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8 and an inductor L3, wherein two ends of the resistor R2 are respectively connected with a pin No. 2 and a pin No. 6 of the DC-DC power management chip U3, one end of the capacitor C7 is grounded, the other end of the capacitor C7 is connected with a pin No. 7 of the DC-DC power management chip U7, the resistor R7 and the capacitor C7 are connected in parallel, one ends of the resistor R7 and the capacitor C7 are grounded, the other ends of the resistor R7 and the capacitor C7 are both connected with a pin No. 1 of the DC-DC power management chip U7, one end of the resistor R7 is connected with a pin No. 5 of the DC-DC power management chip U7, the other end of the capacitor C7 is connected with the capacitor C7, the other end of the resistor R5 is connected with a resistor R4, a capacitor C6 and a 4V output end of a power supply respectively, one end of the resistor R5 is connected with a No. 8 pin of a DC-DC power supply management chip U3, the other end of the resistor R4 is connected with a resistor R6 respectively, and a No. 6 pin of the DC-DC power supply management chip U3 is also connected with a resistor R3.

6. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 3, wherein: the second DC-DC power supply circuit (33) comprises a DC-DC power management chip U4, a fuse F2, a resistor R8, a resistor R9, a resistor R11, a diode D1, a diode D2, a capacitor C9, a capacitor C10, a capacitor C11 and an inductor L11, wherein one end of the diode D11 is connected with an input 12V direct current voltage, the other end of the diode D11 is connected with a No. 5 pin of the DC-DC power management chip U11 after passing through the fuse F11, the capacitor C11 and the capacitor C11 are connected in parallel, one ends of the capacitor C11 and the capacitor C11 are grounded, the other ends of the resistor R11 are connected with a No. 5 pin of the DC-DC power management chip U11, two ends of the resistor R11 are respectively connected with the No. 4 pin and the No. 5 pin of the DC-DC power management chip U11, the capacitor C11 and the capacitor C11 are connected with the capacitor C11, the other end of the resistor R5 is connected with a resistor R3 and a 3.3V direct-current voltage output end respectively, the two ends of the capacitor C9 are connected with a pin 1 and a pin 6 of the DC-DC power management chip U4 respectively, one end of the diode D2 is grounded, the other end of the diode D2 is connected with a pin 6 of the DC-DC power management chip U4, one end of the resistor R11 is connected with a pin 3 of the resistor R9 and the DC-DC power management chip U4 respectively, and the other end of the resistor R11 is grounded.

7. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 1, wherein: the air conditioner temperature and humidity acquisition circuit (4) comprises a temperature and humidity sensor U5, a resistor R12, a resistor R13, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a capacitor C20, a capacitor C21, a capacitor C22, a capacitor C23, a capacitor C24, a temperature measurement probe NTC0, a temperature measurement probe NTC1, a temperature measurement probe NTC2 and a temperature measurement probe NTC3, wherein the temperature and humidity sensor U5, the resistor R14, the resistor R15 and the capacitor C22 form a carrier temperature and humidity acquisition circuit, the resistor R12, the capacitor C20 and the temperature measurement probe NTC0 form a first air conditioner temperature acquisition circuit, the resistor R13, the capacitor C21 and the temperature measurement probe NTC1 form a first air conditioner temperature acquisition circuit, the resistor R16, the capacitor C23 and the temperature measurement probe NTC2 form a third air conditioner temperature acquisition circuit, the resistor R17, the capacitor C24 and the temperature measurement probe NTC3 form a fourth air conditioner temperature acquisition circuit, and the fourth air conditioner temperature acquisition circuit, The second path of air conditioner temperature acquisition circuit, the third path of air conditioner temperature acquisition circuit and the fourth path of air conditioner temperature acquisition circuit are all connected with the main control MCU (1).

8. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 1, wherein: the current acquisition circuit (5) comprises a resistor R18, a resistor R19, a resistor R20, a resistor R21, a resistor R26, a resistor R27, a capacitor C26, a capacitor C27 and a capacitor C28, wherein a first path of current acquisition circuit is formed by a resistor R18, a resistor R20 and a capacitor C26, a second path of current acquisition circuit is formed by a resistor R19, a resistor R21 and a capacitor C27, a third path of current acquisition circuit is formed by a resistor R26, a resistor R27 and a capacitor C28, and the first path of current acquisition circuit, the second path of current acquisition circuit and the third path of current acquisition circuit are respectively connected with a No. 46 pin, a No. 47 pin and a No. 48 pin of the main control MCU (1).

9. The intelligent remote air conditioner controller of the internet of things with the infrared remote control function as claimed in claim 1, wherein: the 4G module circuit (6) comprises a 4G module chip U7, a wireless communication card CN2, a resistor R10, a capacitor C15, a capacitor C16, a capacitor C17, a capacitor C18, a capacitor C19 and a capacitor C25, wherein one end of the capacitor C25 is connected with the No. 7 pin of the 4G module chip U7, the other end of the capacitor C25 is connected with the No. 8 pin, the No. 9 pin and the No. 10 pin of the 4G module chip U7 respectively, the capacitor C16 and the capacitor C17 are connected in parallel, one ends of the capacitor C16 and the capacitor C17 are grounded, the other ends of the capacitor C16 and the capacitor C17 are connected with the No. 4 communication port of the wireless communication card CN2, the capacitor C18 and the capacitor C19 are connected in parallel, one ends of the capacitor C18 and the capacitor C19 are grounded, the other ends of the capacitor C2 are connected with the No. 5 communication port and the No. 6 communication port of the wireless communication card CN2, one end of the resistor R2 is connected with a power supply port, and the other, No. 4 communication port, No. 5 communication port and No. 6 communication port are respectively connected with No. 15 pin, No. 14 pin, No. 17 pin and No. 16 pin of 4G module chip U7, and No. 11 pin and No. 12 pin of 4G module chip U7 are respectively connected with No. 23 pin and No. 24 pin of main control MCU (1).