CN-121025598-B - Multifunctional air conditioner parameter control system and method based on dual-mode communication and intelligent socket
Abstract
The invention relates to the technical field of intelligent control of air conditioners, in particular to a multifunctional air conditioner parameter control system and method based on dual-mode communication and an intelligent socket, wherein the multifunctional air conditioner parameter control system and method based on dual-mode communication comprises the following steps of realizing stable switching by combining signal intensity threshold and duration through 4G and infrared dual-mode communication; the dynamic code library learning module automatically matches an air conditioning protocol through polling instructions and temperature and power feedback, adopts an MPC algorithm, dynamically adjusts weight coefficients along with the temperature change rate to balance temperature control and energy saving, covers instruction receiving, dual-mode switching, protocol matching, energy saving instruction generation and feedback flow execution, integrates 4G and infrared dual-mode communication, supports 16A national standard and non-standard plug adaptation, and cuts off power supply through overcurrent, leakage and overtemperature triple protection. The invention realizes reliable communication in the weak network environment, improves the compatibility of the multi-number air conditioner, optimizes the energy-saving effect and the electricity safety protection, and can improve the success rate of controlling the parameters of the air conditioner and reduce the failure rate.
Inventors
- ZHAN WEI
- XING JUNJIE
- QI PAN
Assignees
- 浙江清芯微电子有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250821
Claims (4)
- 1. Multifunctional air conditioner parameter control system based on dual mode communication, characterized by comprising: the system comprises a main control module, a parameter acquisition module, a dual-mode communication module, a dynamic code library learning module, a control and energy consumption module, an intelligent socket and a user terminal; The main control module is used for receiving the air conditioning parameter control instruction of the user terminal, processing the air conditioning parameter control instruction, the environment parameter acquired by the parameter acquisition module, the air conditioning equipment electricity consumption data uploaded by the intelligent socket and the air conditioning equipment operation state information obtained by analysis; the parameter acquisition module comprises a temperature sensor and a humidity sensor and is used for acquiring environmental parameters; the dual-mode communication module comprises: the 4G communication unit is used for realizing remote data interaction between the main control module and the intelligent socket as well as between the main control module and the user terminal; The infrared communication unit is used for generating an infrared instruction compression code; the dual-mode switching unit is used for switching the communication mode according to the signal intensity of the 4G network; the dynamic code library learning module is used for generating optimized protocol parameters and transmitting the optimized protocol parameters to the intelligent socket to configure the blind matching unit; a control and energy consumption module comprising: The event triggering control unit is used for skipping the update of the air conditioner parameter control instruction when the temperature change rate is less than 3%; the AI energy-saving optimizing unit is used for generating an energy-saving instruction; the intelligent socket is used for collecting the electricity consumption data of the air conditioning equipment, analyzing and obtaining the running state information of the air conditioning equipment, uploading the running state information to the main control module, and executing a power control instruction issued by the main control module; The user terminal is used for sending an air conditioner parameter control instruction to the main control module and displaying the running state information and the electricity consumption data of the air conditioner fed back by the main control module; The dynamic code library learning module configures a blind matching unit, wherein: The blind matching unit is used for polling and sending air conditioner parameter control instructions corresponding to various types of air conditioner equipment when receiving the air conditioner parameter control instructions, detecting the running state information change of the air conditioner equipment through the parameter acquisition module and the power consumption data uploaded by the intelligent socket, judging that a control protocol corresponding to the air conditioner parameter control instructions is matched with the air conditioner equipment when detecting that the temperature change of the air conditioner equipment is more than or equal to 0.5 ℃ or the power change is more than or equal to 10W in response to a certain air conditioner parameter control instruction, locking the control protocol as a reference protocol of infrared communication, and sending an infrared instruction code set and a protocol identifier corresponding to the control protocol as optimized protocol parameters to the intelligent socket for storage; the AI energy-saving optimization unit generates an energy-saving instruction by adopting an MPC algorithm based on the electricity consumption data acquired by the intelligent socket, the environmental temperature and humidity data of the parameter acquisition module and the user set parameters, wherein: An energy-saving instruction aiming at the operation parameters of the air conditioner is issued to the air conditioner through an infrared communication unit of the dual-mode communication module; an energy-saving instruction aiming at the air conditioner power supply state is issued to the intelligent socket through a 4G communication unit of the dual-mode communication module; in the cost function of the MPC algorithm, weight coefficients Dynamically adjusting with the temperature change rate, wherein the formula is as follows: Wherein, the The weight coefficient of the kth sampling moment; the upper limit value of the weight coefficient is set; Is the lower limit value of the weight coefficient; And Is constant and meets ; Is a smooth transition term of exponential decay, Is the rate of change of temperature.
- 2. The dual mode communication based multi-function air conditioner parameter control system of claim 1, wherein the dual mode switching unit, wherein: When the 4G network signal strength is < -90dBm, the infrared communication unit is switched to work, and when the 4G network signal strength is continuous to-85 dBm for 10 seconds, the infrared communication unit is switched back to the 4G communication unit.
- 3. The dual mode communication based multifunctional air conditioner parameter control system of claim 1, wherein the rate of temperature change The calculation formula of (2) is expressed as follows: Wherein, the The ambient temperature acquired at the kth sampling moment; The ambient temperature acquired at the (k-1) th sampling moment; The absolute temperature change amount of two adjacent sampling moments.
- 4. The control method of a dual mode communication based multifunctional air conditioner parameter control system according to claim 1, wherein the method comprises: Step S1, receiving an air conditioner parameter control instruction of a user terminal through a main control module, and synchronously acquiring environment temperature and humidity data of a parameter acquisition module, air conditioner electricity consumption data uploaded by an intelligent socket and air conditioner running state information; step S2, monitoring the intensity of the 4G signal through a dual-mode switching unit, switching to an infrared communication mode when the intensity of the 4G signal is < -90dBm, and switching back to the 4G mode when the intensity of the 4G signal is continuous to-85 dBm for 10 seconds; S3, polling and sending air conditioner parameter control instructions corresponding to various types of air conditioning equipment through a dynamic code library learning module, and locking a matching control protocol and generating a corresponding infrared instruction code set and a protocol identifier as optimization protocol parameters to be issued to an intelligent socket for storage when detecting that the temperature change is more than or equal to 0.5 ℃ or the power change is more than or equal to 10W; Step S4, skipping the updating of the air conditioner parameter control instruction when the temperature change rate is less than 3 percent, and generating an energy-saving instruction through an MPC algorithm based on the electricity consumption data, the environment temperature and humidity data and the user set parameters; And S5, the intelligent socket executes power on-off operation, and when the infrared communication mode is adopted, the air conditioning equipment responds to the infrared instruction, and the running state information and the electricity consumption data of the air conditioning equipment are fed back to the user terminal through the main control module.
Description
Multifunctional air conditioner parameter control system and method based on dual-mode communication and intelligent socket Technical Field The invention relates to the technical field of intelligent control of air conditioners, in particular to a multifunctional air conditioner parameter control system and method based on dual-mode communication and an intelligent socket. Background In the early stage, the air conditioner parameter control mainly depends on a traditional infrared remote controller, has limited communication distance and is obviously influenced by obstruction, and only the basic parameter adjustment of a local single device can be realized, so that the requirement of remote monitoring or multi-device collaborative management of a user can not be met. Meanwhile, the suitability of the remote controller and the air conditioner is highly dependent on a preset infrared protocol, and the air conditioners with different brands and models need special remote controllers, so that the compatibility is extremely poor. With popularization of the Internet of things technology and the intelligent home concept, partial schemes try to introduce dual-mode communication and intelligent algorithms, and find that a 4G and Bluetooth dual-mode controller supports near-remote control while exploring an air conditioner control technology, bluetooth is difficult to effectively control large-scale household appliances like infrared because the coverage area is only smaller than 10 meters, an infrared protocol matching scheme based on a cloud code library needs to pre-store a large number of protocol libraries, not only occupies excessive storage resources, but also is difficult to adapt to continuously emerging novel air conditioners, and the introduced PID algorithm is used for optimizing air conditioner temperature control, but does not consider power consumption data, system oscillation is easy to be caused when the temperature is suddenly changed, and a control effect is affected. Currently, many technical bottlenecks still exist in the intelligent control systems of air conditioners on the market. The existing dual-mode system is only based on simple threshold switching, signal stability (such as duration) is not considered, frequent mode jitter is caused, the air-conditioning protocol matching depends on a preset code library, manual intervention is needed for new equipment or nonstandard protocols, the protocol cannot be automatically locked through power or temperature feedback, the energy-saving algorithm does not take the temperature change rate as a dynamic weight factor, high fluctuation scene energy efficiency suddenly drops, meanwhile, an intelligent socket only supports basic on-off, and the safety control requirements of high-power scenes of the air conditioner cannot be met due to the lack of over-current, leakage and over-temperature triple protection and nonstandard plug adaptation capability. The invention patent CN106322656B discloses an air conditioner control method, a server and an air conditioner system, and provides a mathematical model is built to realize the autonomous regulation of an air conditioner by the mapping relation between input parameters and output parameters of a neural network training sample, and the core is the optimization of an intelligent algorithm to the air conditioner parameters. Therefore, the invention discloses a multifunctional air conditioner parameter control system and method based on dual-mode communication and an intelligent socket. Disclosure of Invention The invention provides a multi-functional air conditioner parameter control system and method based on dual-mode communication and an intelligent socket, which are used for solving the problems of frequent jitter of dual-mode communication switching, incapability of self-adaptive matching of infrared protocols, low temperature control energy efficiency and insufficient safety protection of the intelligent socket in the prior art. In order to solve the technical problems, the invention provides the following technical scheme: The invention provides a multi-functional air conditioner parameter control system based on dual-mode communication, comprising: the system comprises a main control module, a parameter acquisition module, a dual-mode communication module, a dynamic code library learning module, a control and energy consumption module, an intelligent socket and a user terminal; The main control module is used for receiving the air conditioning parameter control instruction of the user terminal, processing the air conditioning parameter control instruction, the environment parameter acquired by the parameter acquisition module, the air conditioning equipment electricity consumption data uploaded by the intelligent socket and the air conditioning equipment operation state information obtained by analysis; the parameter acquisition module comprises a temperature sensor and a humidity sensor and is used fo