Air conditioner, dual-core control method thereof and computer readable storage medium
An air conditioner and nuclear control technology, applied in space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve the problems of high cost of dual-channel hardware and inability of dual-chip communication, and reduce the cost of hardware circuits. Realize the effect of resource sharing and reducing settings
Active Publication Date: 2019-03-26
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology
[0004] The main purpose of the present invention is to provide an air conditioner and its dual-core control method and computer-readable storage medium, aiming to solve the problem that in the existing inverter air conditioner dual-chip control system, two chips cannot communicate, and two DC bus voltages need to be set The detection circuit detects the voltage, and the technical problem of high cost of dual-channel hardware
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no. 2 example
[0082] refer to image 3 , the present invention also provides a second embodiment of an air conditioner dual-core control method. This embodiment is based on the first implementation above. The voltage value collected by the sampling circuit is an AD value. When the collected voltage value is an AD value, it needs Converting the AD value into a real voltage value compatible with the first kernel and the second kernel, wherein the process of converting the AD value into a real voltage value can be specifically performed in the first kernel, as set in the first kernel There is an interrupt function, after the sampling circuit collects the voltage AD value, the AD value is converted into a real voltage value based on the interrupt function, and the converted real voltage value is transmitted to the second core for the second The core directly adopts the real voltage value to modulate the second component; or, the process of converting the AD value into a real voltage value is sp...
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The invention discloses a dual-core control method of an air conditioner. The dual-core control method comprises the following steps that when a second inner core detects voltage data sent by a firstinner core, a voltage value corresponding to the voltage data is obtained, wherein when a sampling circuit of the first inner core collects the direct current bus voltage, the voltage data corresponding to the direct current bus voltage are sent to the second inner core; and the second inner core modulates a second part in the air conditioner according to the voltage value. The invention further discloses the air conditioner and a computer readable storage medium. In a dual-core control system, by arranging the first inner core to be in communication connection with the second inner core, whenthe first inner core detects the direct current bus voltage, the corresponding voltage data are transmitted into the second inner core, and thus when the second inner core detects the voltage data transmitted by the first inner core, the second part is modulated according to the voltage data; and resource sharing is achieved, arrangement of the one-way sampling circuit is reduced, the circuit iseffectively simplified, and the cost of a hardware circuit is lowered.
Description
technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner, a dual-core control method thereof, and a computer-readable storage medium. Background technique [0002] At present, the microcontroller commonly used in household inverter air conditioners is a single chip, which completes all the functions of the inverter air conditioner system. According to the requirements of development, some components in inverter air conditioners also adopt single-chip dual-core control. In the existing dual-core control system, the master-slave mode is generally used. The master core controls the main functions of the air-conditioning system, and the slave core only undertakes communication and auxiliary functions. . [0003] In the frequency conversion air conditioning system, both the PFC and the motor need to modulate the DC bus voltage value, and in some dual-chip control systems, the data exchange between the master chi...
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Login to View More IPC IPC(8): F24F11/58F24F11/64F24F11/77F24F11/86F24F140/50
CPCF24F11/58F24F11/64F24F11/77F24F11/86F24F2140/50Y02B30/70
Inventor 陈亮桥李曹磊
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD