CN-118998909-B - Method, device, equipment and storage medium for air conditioner energy consumption statistics

CN118998909BCN 118998909 BCN118998909 BCN 118998909BCN-118998909-B

Abstract

The application relates to the technical field of intelligent air conditioners, and discloses a method, a device, equipment and a storage medium for air conditioner energy consumption statistics. The method comprises the steps of determining a first current energy consumption value of an air conditioner set energy source in a first current period under the condition that a first acquisition time corresponding to a first period duration is reached, storing the first current energy consumption value in a static random access memory SRAM, wherein the set energy source comprises one or two of solar energy and municipal energy, updating the first energy consumption value stored in the SRAM in a second current period under the condition that a second acquisition time corresponding to a second period duration is reached, accumulating the first energy consumption value in an EEPROM to obtain a corresponding current accumulated energy consumption value, wherein the second period duration is longer than the first period duration, and determining the energy consumption value of the air conditioner set energy source in a unit statistical period according to the accumulated energy consumption value. Therefore, the accuracy of the air conditioner energy consumption data does not depend on the real-time quality of the communication network any more, the stability and the accuracy of the air conditioner energy consumption statistics are improved, and the user experience is further improved.

Inventors

HUANG XING
HAN CHEN
CUI GUODONG

Assignees

青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司

Dates

Publication Date: 20260508
Application Date: 20240820

Claims (7)

1. A method for air conditioning energy consumption statistics, comprising: Under the condition that a first acquisition time corresponding to the first period duration is reached, determining a first current energy consumption value of an air conditioner set energy source in a first current period, and storing the first current energy consumption value into a Static Random Access Memory (SRAM), wherein the set energy source comprises one or two of solar energy and municipal energy; under the condition that a second acquisition time corresponding to a second period time is reached, updating a first energy consumption value stored in the SRAM in a second current period to an EEPROM (electrically erasable read-only memory) for accumulation to obtain a corresponding current accumulated energy consumption value, wherein the second period time is longer than the first period time; According to the accumulated energy consumption value, determining the energy consumption value of the set energy source of the air conditioner in the unit statistical period; wherein, according to the accumulated energy consumption value, determining the energy consumption value of the set energy source of the air conditioner in the unit statistical period comprises: the method comprises the steps of acquiring a plurality of accumulated energy consumption values in a current unit statistical period from an EEPROM (electrically erasable programmable read-Only memory), and acquiring the current energy consumption value of an air conditioner in the current unit statistical period according to the accumulated energy consumption values and a formula (1), or reporting the accumulated energy consumption values in the EEPROM to a server, so that the server acquires the plurality of accumulated energy consumption values in the current unit statistical period from the reported accumulated energy consumption values, and acquiring the current energy consumption value of the air conditioner in the current unit statistical period according to the accumulated energy consumption values and the formula (1); T z =Σ i=1 n ( T i -T i-1 )(1) Wherein, T z is the current energy consumption value of the air conditioner in the current unit statistics period, n is the number of the obtained accumulated energy consumption values in the current unit statistics period, T i is the obtained ith accumulated energy consumption value in the current unit statistics period, and T 0 is the last accumulated energy consumption value in the last unit statistics period; In the case of (T i -T i-1 ) <0, (T i -T i-1 ) is discarded when calculation is performed by the formula (1), and in the case where the integrated energy consumption value is not obtained in the upper unit statistical period, (T 1 -T 0 ) =0 is determined.
2. The method of claim 1, wherein the obtaining the current energy consumption value of the air conditioner for the current unit statistical period according to the accumulated energy consumption value and the formula (1) comprises: Obtaining a current time energy consumption value of the air conditioner in the current hour according to a plurality of accumulated energy consumption values in the current hour and the formula (1); and determining the current energy consumption value of the air conditioner in the current unit statistical time period according to the time energy consumption value obtained in the current unit statistical time period, wherein the unit statistical time period can comprise a day, a month or a year, and the energy consumption value comprises a solar photovoltaic energy consumption value, a commercial power energy consumption value or a total energy consumption value corresponding to the sum of the solar photovoltaic energy consumption value and the commercial power energy consumption value.
3. The method as recited in claim 2, further comprising: And sending the current energy consumption value of the air conditioner in the current unit statistics period to the terminal application APP for display.
4. A method according to any one of claims 1-3, further comprising: And under the condition that the EEPROM is determined to have abnormal reading and writing and cannot be recovered, the accumulated energy consumption value is subjected to zero resetting.
5. An apparatus for air conditioning energy consumption statistics, the apparatus comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for air conditioning energy consumption statistics of any of claims 1 to 4 when executing the program instructions.
6. An apparatus, comprising: An equipment body; the apparatus for air conditioner energy consumption statistics according to claim 5, mounted to said equipment body.
7. A storage medium storing program instructions which, when executed, perform the method for air conditioning energy consumption statistics according to any one of claims 1 to 4.

Description

Method, device, equipment and storage medium for air conditioner energy consumption statistics Technical Field The application relates to the technical field of intelligent air conditioners, in particular to a method, a device, equipment and a storage medium for air conditioner energy consumption statistics. Background With the rapid development of national economy and the development of intelligent technology, intelligent air conditioners have been put into thousands of households, and the air conditioners can have various operation modes including a cooling mode, a heating mode, a dehumidifying mode and the like, and solar air conditioners, which are environment-friendly air conditioning systems for cooling and heating by using solar energy, have also appeared. The solar energy is converted into electric energy through the solar cell panel, and then the refrigerating circulation system is driven by the electric energy, so that the refrigerating and heating functions of the air conditioner are realized. When the solar energy is insufficient, the electric energy is supplemented by the commercial power (AC 220 v). The air conditioner consumes much solar energy, much commercial power and saves money in the running process, and is very focused information of users. At present, the energy consumption statistics of the air conditioner can be electricity consumption statistics, and the corresponding process comprises the steps that the air conditioner is provided with a WiFi module, the air conditioner uploads power to a cloud end in real time through the WiFi module, and the cloud end performs energy consumption accumulation calculation. Therefore, the accuracy of the energy consumption data obtained by statistics in the mode is greatly affected by the quality of the WiFi network, and the method mainly comprises the factors of network coverage and quality of a telecom operator, network coverage and quality of user family WiFi, distance between a household appliance and a router and the like. The offline and instantaneous disconnection of the network in any one of the above links can result in the loss of statistical data. It is not suitable for remote mountain area and overseas communication undeveloped area. It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art. Disclosure of Invention The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows. The embodiment of the disclosure provides a method, a device, equipment and a storage medium for air conditioner energy consumption statistics, which are used for solving the technical problem of low stability of the air conditioner energy consumption statistics. In some embodiments, the method comprises: Under the condition that a first acquisition time corresponding to the first period duration is reached, determining a first current energy consumption value of an air conditioner set energy source in a first current period, and storing the first current energy consumption value into a Static Random Access Memory (SRAM), wherein the set energy source comprises one or two of solar energy and municipal energy; under the condition that a second acquisition time corresponding to a second period time is reached, updating a first energy consumption value stored in the SRAM in a second current period to an EEPROM (electrically erasable read-only memory) for accumulation to obtain a corresponding current accumulated energy consumption value, wherein the second period time is longer than the first period time; and determining the energy consumption value of the set energy source of the air conditioner in the unit statistical period according to the accumulated energy consumption value. In some embodiments, the determining the energy consumption value of the set energy source of the air conditioner in the unit statistical period according to the accumulated energy consumption value includes: acquiring multiple accumulated energy consumption values in the current unit statistical period from the EEPROM, and obtaining the current energy consumption value of the air conditioner in the current unit statistical period according to the accumulated energy consumption values and the formula (1), or, Reporting the accumulated energy consumption value in the EEPROM to a server, so that the server obtains a plurality of accumulated energy consumption values in the current unit statistical period from the reported accumulated energy consumption values, and obtains the current ener