WO2022242231A1

WO2022242231A1 - Method and apparatus for measuring indoor temperature, and smart air conditioner

Info

Publication number: WO2022242231A1
Application number: PCT/CN2022/074850
Authority: WO
Inventors: 王文博; 刘光朋; 郝本华
Original assignee: 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
Priority date: 2021-05-21
Filing date: 2022-01-28
Publication date: 2022-11-24
Also published as: CN113357765A; CN113357765B

Abstract

The present application relates to the technical field of smart air conditioners, and discloses a method for measuring an indoor temperature. The method for measuring the indoor temperature comprises: obtaining first measurement temperatures of a plurality of second temperature sensors adjacent to a first temperature sensor; determining, in a first preset temperature range, a first temperature range where each first measurement temperature is located; determining, in one or more first temperature ranges, a specific temperature range comprising two or more first measurement temperatures; when there are two or more specific temperature ranges, determining an alternative measurement temperature of the first temperature sensor according to the first measurement temperatures in the specific temperature ranges; and determining the indoor temperature according to the alternative measurement temperature and the measurement temperature of each temperature sensor that works normally in a temperature sensor array. The indoor temperature can be obtained more accurately by means of the method for measuring the indoor temperature. The present application further discloses an apparatus for measuring the indoor temperature and a smart air conditioner.

Description

Method, device and intelligent air conditioner for detecting indoor temperature

This application is based on a Chinese patent application with application number 202110558892.7 and a filing date of May 21, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The present application relates to the technical field of intelligent air conditioners, for example, to a method and device for detecting indoor temperature, and an intelligent air conditioner.

Background technique

At present, with the development of intelligent air conditioners, intelligent air conditioners can obtain multiple indoor ambient temperatures through multiple temperature sensors, and determine the indoor temperature according to multiple indoor ambient temperatures, and then adjust the operating parameters of the intelligent air conditioner according to the indoor temperature to realize outdoor monitoring. Temperature regulation.

In the process of obtaining multiple indoor ambient temperatures through multiple temperature sensors, and then determining the indoor temperature, due to the large number of temperature sensors, the probability of failure of one or more temperature sensors increases. When the temperature sensor fails, the usual treatment measures are to make the air conditioner alarm and shut down, so as to stop adjusting the indoor temperature. In order to enable the smart air conditioner to continue to adjust the indoor temperature when one of the multiple temperature sensors fails, the failed temperature sensor can be ignored, and the indoor temperature can be determined through other normal working temperature sensors, so that the smart air conditioner can continue to work .

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in related technologies:

The accuracy of the room temperature determined after ignoring the faulty sensor is poor.

Contents of the invention

In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is presented below. The summary is not intended to be an extensive overview nor to identify key/important elements or to delineate the scope of these embodiments, but rather serves as a prelude to the detailed description that follows.

Embodiments of the present disclosure provide a method and device for detecting indoor temperature, and an intelligent air conditioner, so as to solve the technical problem of poor accuracy of indoor temperature determined after ignoring faulty sensors.

In some embodiments, the method for detecting indoor temperature includes:

When the indoor temperature is detected by the temperature sensor array arranged indoors, if the first temperature sensor of the temperature sensor array fails, the first detection of a plurality of second temperature sensors adjacent to the first temperature sensor is obtained Temperature; wherein, the temperature sensor array includes a plurality of temperature sensors, and the plurality of temperature sensors are arranged vertically and horizontally;

In the first preset temperature interval, determine the first temperature interval where each of the first detection temperatures is located;

In one or more first temperature intervals, determining a specific temperature interval including more than two first detection temperatures;

When the number of the specific temperature interval is more than two, according to the first detection temperature in the specific temperature interval, determine the alternative detection temperature of the first temperature sensor;

The indoor temperature is determined according to the substitute detected temperature and the detected temperature of each normal working temperature sensor in the temperature sensor array.

Optionally, determining an alternative detection temperature of the first temperature sensor according to the first detection temperature in the specific temperature range includes: obtaining a first value of the first detection temperature in the specific temperature range. an average value, the surrogate detection temperature is determined according to the first average value.

Optionally, the first average value is a first weighted average value, and obtaining the first average value of the first detected temperature in the specific temperature range includes: obtaining the first average value of each normal working temperature in the temperature sensor array The detection temperature of the temperature sensor; among the detection temperatures of a plurality of normal working temperature sensors, determine the number of detection temperatures of the normal working temperature sensor in the specific temperature range; according to the normal working temperature in the specific temperature range Determine the weight of each specific temperature interval according to the number of detected temperatures of the temperature sensor; determine the weight of each first detected temperature according to the weight of the specific temperature interval where the first detected temperature is located; weights of the first detected temperatures to obtain a first weighted average of the first detected temperatures in the specific temperature range.

Optionally, determining the substitute detection temperature according to the first average value includes: determining the first average value as the substitute detection temperature.

Optionally, determining the substitute detection temperature according to the first average value includes: obtaining a first product or a first sum of the first average value and a first preset coefficient, and determining the first product or The first summation is the alternative detection temperature.

Optionally, determining the indoor temperature according to the alternative detection temperature and the detection temperature of each normally operating temperature sensor in the temperature sensor array includes: obtaining the alternative detection temperature and the detection temperature of the normally operating temperature sensor A second average value of temperature is determined as the indoor temperature.

Optionally, determining the indoor temperature according to the alternative detection temperature and the detection temperature of each normally working temperature sensor in the temperature sensor array includes: determining the alternative detection temperature and The second temperature interval where the detection temperature of the temperature sensor in normal operation is located; according to the total number of detection temperatures in each of the second temperature intervals and the detection temperature of the temperature sensor in normal operation, determine each The weight of the second temperature range; according to the weight of the second temperature range where the detection temperature of the replacement detection temperature and the detection temperature of the normal operation temperature sensor is located, the weight of the replacement detection temperature and the normal operation temperature sensor is determined The weight of the detection temperature; according to the weight of the detection temperature of the replacement detection temperature and the temperature sensor of the normal operation, determine the second weighted average value of the detection temperature of the replacement detection temperature and the temperature sensor of the normal operation; The second weighted average determines the indoor temperature.

Optionally, determining the indoor temperature according to the second weighted average includes: determining the second weighted average as the indoor temperature; or obtaining the second weighted average and a second preset coefficient The second product or the second sum is determined as the indoor temperature.

In some embodiments, the device for detecting indoor temperature includes a processor and a memory storing program instructions, and the processor is configured to execute the method for detecting indoor temperature provided by the foregoing embodiments when executing the program instructions. Methods.

In some embodiments, the smart air conditioner includes the device for detecting indoor temperature provided in the foregoing embodiments.

The method, device, and smart air conditioner for detecting indoor temperature provided by the embodiments of the present disclosure can achieve the following technical effects:

A specific temperature interval contains more than two first detection temperatures, which means that the second temperature sensors corresponding to the two or more first detection temperatures are on the same isotherm. In the case that the number of specific temperature intervals is more than two , which can represent the area where the first temperature sensor and multiple second temperature sensors are located, straddling two isotherms, and the first temperature sensor is usually located between the two isotherms, and the second temperature sensor on the isotherm The first detection temperature is used to determine the first alternative detection temperature, which can reduce the error caused by the uneven distribution of isotherms, improve the accuracy of the alternative detection temperature, obtain the indoor temperature more accurately, and then temporarily control the air conditioner to better cool or Heating improves the user's physical examination.

The foregoing general description and the following description are exemplary and explanatory only and are not intended to limit the application.

Description of drawings

One or more embodiments are exemplified by corresponding drawings, and these exemplifications and drawings do not constitute limitations to the embodiments, and elements with the same reference numerals in the drawings are regarded as similar elements, and where:

FIG. 1 is a schematic diagram of an implementation environment for detecting indoor temperature provided by an embodiment of the present disclosure;

Fig. 2 is a schematic diagram of a method for detecting indoor temperature provided by an embodiment of the present disclosure;

FIG. 3 is a partial schematic diagram of a temperature sensor array provided by an embodiment of the present disclosure;

Fig. 4 is a schematic diagram of a process of determining indoor temperature provided by an embodiment of the present disclosure;

Fig. 5 is a schematic diagram of a device for detecting indoor temperature provided by an embodiment of the present disclosure.

Detailed ways

In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances so as to facilitate the embodiments of the disclosed embodiments described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion.

Unless stated otherwise, the term "plurality" means two or more.

In the embodiments of the present disclosure, the character "/" indicates that the preceding and following objects are an "or" relationship. For example, A/B means: A or B.

The term "and/or" is an associative relationship describing objects, indicating that there can be three relationships. For example, A and/or B means: A or B, or, A and B, these three relationships.

Fig. 1 is a schematic diagram of an implementation environment for detecting indoor temperature provided by an embodiment of the present disclosure. As shown in FIG. 1 , the implementation environment is inside a room. The temperature sensor array includes a plurality of temperature sensors 11 arranged vertically and horizontally. The temperature sensor array can cover one side wall 12 of the room, or can cover the room. Part of the wall (not shown in Figure 1), the larger the distance between adjacent temperature sensors 11, the lower the accuracy of the temperature sensor array detecting the indoor temperature distribution, but the easier to arrange and apply; adjacent temperature sensors The smaller the distance between 11, the higher the accuracy of the temperature sensor array in detecting the indoor temperature distribution, but the more difficult it is to arrange the application. Those skilled in the art can appropriately adjust the adjacent temperature sensors according to the requirements of accuracy requirements, layout and difficulty of use. the distance between.

After each temperature sensor 11 detects the temperature, the temperature detected by each temperature sensor 11 can be processed in the temperature sensor array, and the temperature detected by each temperature sensor 11 can be transmitted to the intelligent air conditioner. The temperature detected by the sensor 11 is processed, and the temperature detected by each temperature sensor 11 can also be transmitted to the family cloud platform, and the temperature detected by each temperature sensor 11 is processed by the family cloud platform to finally obtain an indoor temperature, or, Finally, the indoor temperature distribution map is obtained, and then the intelligent air conditioner installed indoors is controlled according to the indoor temperature, or the indoor temperature distribution map.

The smart air conditioner can be installed in the area A1, and can also be installed in the area A2.

Fig. 2 is a schematic diagram of a method for detecting indoor temperature provided by an embodiment of the present disclosure. The method for detecting indoor temperature may be performed by a temperature sensor array, may be performed by a smart air conditioner or a control terminal of a smart home system, may also be performed by a home cloud platform, and may also be performed by a smart air conditioner.

As shown in Figure 2, the methods for detecting the indoor temperature include:

S201. When detecting indoor temperature through a temperature sensor array installed indoors, if a first temperature sensor of the temperature sensor array fails, obtain first detected temperatures of a plurality of second temperature sensors adjacent to the first temperature sensor.

Wherein, the temperature sensor array includes a plurality of temperature sensors, and the plurality of temperature sensors are arranged vertically and horizontally.

If the first temperature sensor is at the non-edge of the temperature sensor array, then there are 8 temperature sensors adjacent to the first temperature sensor, wherein the distance between 4 temperature sensors and the first temperature sensor is the first distance, and the other 4 temperature sensors The distance between the sensor and the first temperature sensor is a second distance, and the first distance is smaller than the second distance. In this scenario, the first detected temperatures of eight second temperature sensors are obtained; or, the first detected temperatures of four second temperature sensors at a first distance from the first temperature sensors are obtained.

If the first temperature sensor is at the edge of the temperature sensor array and not at the corner, then there are 5 temperature sensors adjacent to the first temperature sensor, wherein the distance between 3 temperature sensors and the first temperature sensor is the first distance, and the other 2 The distance between each temperature sensor and the first temperature sensor is a second distance, wherein the first distance is smaller than the second distance. In this scenario, the first detected temperatures of the five second temperature sensors are obtained; or, the first detected temperatures of the three second temperature sensors at a first distance from the first temperature sensors are obtained.

S202. In the first preset temperature interval, determine the first temperature interval where each first detected temperature is located.

The first preset temperature range is a pre-divided temperature range. For example, [5°C, 10°C) is one temperature interval, [10°C, 15°C) is the second temperature interval, [15°C, 20°C) is the third temperature interval, [20°C, 25°C) is the second temperature interval Four temperature intervals, [25°C, 30°C) is the fifth temperature interval; or, every temperature span of 3°C is a temperature interval, or, every temperature span of 2°C is a temperature interval, etc. The preset temperature range in this embodiment is only an example to illustrate the meaning of the temperature range, and does not constitute a specific limitation on the preset temperature range. Those skilled in the art can determine a suitable first preset temperature range according to the actual situation.

If the first detection temperature is 18° C., the first temperature range where the first detection temperature 18° C. is located is [15° C., 20° C.).

S203. In one or more first temperature intervals, determine a specific temperature interval including more than two first detected temperatures.

The first temperature interval may include one first detection temperature, that is, among a plurality of first detection temperatures, only one belongs to the first temperature interval; or, the first temperature interval may include two first detection temperatures, that is, at Among the plurality of first detection temperatures, two first detection temperatures belong to the first temperature interval; or, the first temperature interval may include three first detection temperatures, that is, among the plurality of first detection temperatures, there are three first detection temperatures A detected temperature belongs to the first temperature interval. In this case, the first temperature interval including two first detected temperatures and the first temperature interval including three first detected temperatures are determined as specific temperature intervals.

Certainly, the quantity of the first detection temperature included in the first temperature range listed here is only an example description, and does not constitute a limitation to this embodiment. Those skilled in the art can determine the first temperature range that meets the requirements according to the actual situation. for a specific temperature range. For example, increasing the number of second temperature sensors, in this case, the first temperature interval may also include more than four first detected temperatures, which also belongs to the coverage of this embodiment.

S204. If the number of specific temperature intervals is more than two, determine an alternative detection temperature of the first temperature sensor according to the first detection temperature in the specific temperature interval.

The number of specific temperature intervals may be two, three, four or more. In the embodiment of the present disclosure, the number of specific temperature intervals is two for exemplary description.

In some practical applications, when the number of specific temperature intervals is one, the temperature span of each temperature interval in the first preset temperature interval is narrowed, and in the first preset temperature interval, the determination of each first The process of detecting the first temperature range where the temperature is located. For example, the initial division method of the temperature range in the first preset temperature range is: [5°C, 10°C) is a temperature range, [10°C, 15°C) is a second temperature range, [15°C, 20°C ) is the third temperature range, [20°C, 25°C) is the fourth temperature range, and [25°C, 30°C) is the fifth temperature range. In this case, the number of specific temperature intervals obtained is one, and the span of each temperature interval can be reduced from 5°C to 4°C. For example, the first preset after reducing the temperature span of each temperature interval Temperature range includes: [5°C, 9°C), [9°C, 13°C), [13°C, 17°C), [17°C, 21°C), [21°C, 25°C), [25°C, 29°C ). If the number of specific temperature intervals obtained at this time is two, then perform subsequent steps, if the number of specific temperature intervals obtained at this time is still one, then continue to narrow the temperature of each temperature interval in the first preset temperature interval span until the number of specific temperature intervals obtained is two.

Optionally, determining the alternative detection temperature of the first temperature sensor according to the first detection temperature in the specific temperature range includes: obtaining a first average value of the first detection temperature in the specific temperature range, and determining the alternative detection temperature according to the first average value. Check the temperature.

In this way, the substitute detection temperature can be determined, and then the subsequent process of determining the indoor temperature can be performed.

The aforementioned determination of the substitute detection temperature according to the first average value may include: determining the first average value as the substitute detection temperature.

Alternatively, determining the substitute detection temperature according to the first average value may include: obtaining a first product or a first sum of the first average value and a first preset coefficient, and determining the first product or the first sum as the substitute detection temperature.

For example, in the heating process of the air conditioner, if the indoor temperature is lower than the set temperature of the air conditioner, the first preset coefficient can be less than 1, and the first product of the first average value and the first preset coefficient can be obtained to determine the first product To replace the detected temperature; or, the first preset coefficient may be less than zero, obtain a first sum of the first average value and the first preset coefficient, and determine the first sum as the replaced detected temperature. This can improve the heating effect of the air conditioner and shorten the time for the indoor temperature to reach the set temperature.

During the cooling process of the air conditioner, if the indoor temperature is higher than the set temperature of the air conditioner, the first preset coefficient can be greater than 1, and the first product of the first average value and the first preset coefficient is obtained, and the first product is determined as an alternative detection temperature; or, the first preset coefficient may be greater than zero, a first sum of the first average value and the first preset coefficient is obtained, and the first sum is determined as a substitute detection temperature. This can improve the cooling effect of the air conditioner and shorten the time for the indoor temperature to reach the set temperature.

In some practical applications, the first average value is a first weighted average value, and obtaining the first average value of the first detection temperature in a specific temperature range may include: obtaining the detection temperature of each normal working temperature sensor in the temperature sensor array Temperature; among the detection temperatures of a plurality of normal working temperature sensors, determine the number of detection temperatures of the normal working temperature sensors in a specific temperature range; according to the number of detection temperatures of the normal working temperature sensors in the specific temperature range, determine The weight of each specific temperature interval; according to the weight of the specific temperature interval where the first detection temperature is located, determine the weight of each first detection temperature; according to the weight of each first detection temperature, obtain the first detection in the specific temperature interval First weighted average of temperature.

What the indoor temperature sensor array detects is a temperature in a plane, and the indoor temperature is a temperature in a three-dimensional space. The temperature detected by the sensor array is essentially the temperature presented by the cross-section of the plane where the sensor array is located after the indoor temperature is distributed according to the distribution law of the temperature in space. In the case of air-conditioning cooling, the distribution law in the indoor space can be summarized as follows: the farther away from the air conditioner, the higher the temperature; the farther away from the air conditioner, the greater the distance between the two isotherms.

The more the detected temperatures of the temperature sensors in the specific temperature range, the more spaces in the indoor space are in the specific temperature range. In the embodiment of the present disclosure, the greater the weight of the specific temperature range, the larger the volume of the indoor space whose temperature is in the specific temperature range, and the smaller the weight of the specific temperature range, the larger the volume of the indoor space with the temperature in the specific temperature range smaller. In this case, the greater the weight of the specific temperature range, the stronger the representativeness of the temperature in the specific temperature range to the temperature of the indoor space, and the smaller the weight of the specific temperature range, the stronger the representativeness of the temperature in the specific temperature range to the temperature of the indoor space. less representative.

The weight of the specific temperature interval where the first detected temperature is located may be determined as the weight of the first detected temperature. For example, if the first detected temperature is 18°C and belongs to the first temperature zone [15°C, 20°C), then the weight of the first temperature zone [15°C, 20°C) can be determined as the weight of the first detected temperature of 18°C .

In the process of determining the weight of the first detected temperature, the weight of each first detected temperature can be determined, and then the first weighted average value of the first detected temperature in a specific temperature zone can be obtained; or, the weighted average of the first detected temperature in a specific temperature range can be determined; The weight of the first detected temperature is used to obtain the first weighted average value of the first detected temperature in the specific temperature zone.

Obtain the product of each first detected temperature in a specific temperature range and its corresponding product, and then obtain the sum of all products, divide the sum of all products by the sum of the weights of all first detected temperatures in a specific temperature range, and finally obtain the first A weighted average.

By adopting the above technical solution, a more accurate alternative detection temperature can be obtained.

S205. Determine the indoor temperature according to the alternative detected temperature and the detected temperature of each normally working temperature sensor in the temperature sensor array.

For example, a second average value of the detection temperature of the substitute detection temperature and the temperature sensor in normal operation is obtained, and the second average value is determined as the indoor temperature.

Fig. 3 is a partial schematic diagram of a temperature sensor array provided by an embodiment of the present disclosure, to exemplify the positional relationship between the first temperature sensor and the second temperature sensor, and the influence of the isotherm on the alternative detection temperature.

First illustrate the positional relationship between the first temperature sensor and the second temperature sensor, as shown in Figure 3: in the case that the temperature sensor TE5 is the first temperature sensor, then the temperature sensors TE2, TE4, TE6 and TE8 are related to the first temperature sensor The distance between the sensor TE5 is the first distance; the distance between the temperature sensors TE1 , TE3 , TE7 and TE9 and the first temperature sensor TE5 is the second distance, and the first distance is smaller than the second distance. In this application scenario, the temperature sensors TE2, TE4, TE6, and TE8 can be used as the second temperature sensors, or the temperature sensors TE1, TE2, TE3, TE4, TE6, TE7, TE8, and TE9 can be used as the second temperature sensors.

In the case that the temperature sensors TE1, TE4 and TE7 are the edges of the temperature sensor array, if the temperature sensor TE4 is the first temperature sensor, the distance between the temperature sensors TE1, TE5 and TE7 and the first temperature sensor TE4 is the first distance, and the temperature The distance between the sensors TE2 and TE8 and the first temperature sensor is a second distance, and the first distance is smaller than the second distance. In this application scenario, the temperature sensors TE1, TE5 and TE7 may be used as the second temperature sensors, or the temperature sensors TE1, TE2, TE5, TE8 and TE7 may be used as the second temperature sensors.

The influence of the isotherm on the alternative detection temperature is illustrated again, as shown in FIG. 3: the temperature sensor TE5 is the first temperature sensor, and TE1, TE2, TE3, TE4, TE6, TE7, TE8 and TE9 are the second temperature sensors. Curve A is an isotherm, dashed lines a1 and a2 are the temperature intervals corresponding to isotherm A; curve B is another isotherm, dashed lines b1 and b2 are specific temperature intervals corresponding to isotherm B.

In this case, if the temperature of the second temperature sensor TE1 is used in the process of determining the alternative detection temperature, when the first detection temperature of the second temperature sensor TE1 is the highest, the alternative detection temperature will be too high , when the first detected temperature of the second temperature sensor TE1 is the lowest, the alternative detected temperature will be low. Correspondingly, in the process of determining the substitute detection temperature by using the second temperature sensors TE2, TE3 and TE4 in a specific temperature range, and the first detection temperatures of the second temperature sensors TE7, TE8 and TE9 in another specific temperature range, no matter Whether to utilize the arithmetic average or the weighted average of the first detected temperatures of these second temperature sensors can reduce the influence of the second temperature sensors TE1 and TE6 outside the isotherms A and B (according to this embodiment, the second temperature The first detected temperature of the sensor TE6 has little influence on the alternative detected temperature, and the first detected temperature of the second temperature sensor TE1 is most likely to cause a deviation of the alternative detected temperature), thereby more accurately determining the alternative detected temperature.

In the foregoing embodiments, it is provided to determine the indoor temperature based on the second average value of the detection temperature (including the detection temperature of the replacement detection temperature and the normal operation temperature sensor) of each temperature sensor (including the faulty temperature sensor and the normal operation temperature sensor). The scheme of temperature, further, in order to determine a more accurate indoor temperature, another scheme can also be used to determine the indoor temperature.

Fig. 4 is a schematic diagram of a process of determining an indoor temperature provided by an embodiment of the present disclosure. As shown in Figure 4, the indoor temperature is determined according to the alternative detection temperature and the detection temperature of each normally working temperature sensor in the temperature sensor array, including:

S401. In the second preset temperature interval, determine the second temperature interval in which the alternative detection temperature and the detection temperature of the temperature sensor in normal operation are located.

The second preset temperature range here can be the same as the aforementioned first preset temperature range, and when the first preset temperature range changes, the second preset temperature range changes adaptively; or, the second preset temperature range It can also be independent from the first preset temperature range, and belong to a constant preset temperature range. When the first preset temperature range changes, the second preset temperature range remains unchanged.

S402. Determine the weight of each second temperature interval according to the total quantity of the substitute detection temperature and the detection temperature of the normal working temperature sensor in each second temperature interval.

S403. Determine the weights of the substitute detection temperature and the detection temperature of the normally operating temperature sensor according to the weights of the substitute detection temperature and the second temperature range in which the detection temperature of the normally operating temperature sensor is located.

The weight of the second temperature interval in which the alternative detection temperature is located can be determined as the weight of the alternative detection temperature; the weight of the second temperature interval in which the detection temperature of the temperature sensor in normal operation is located can be determined as the temperature sensor in normal operation The weight of the detected temperature.

S404. Determine a second weighted average value of the substitute detection temperature and the detection temperature of the normally operating temperature sensor according to the weights of the substitute detection temperature and the detection temperature of the normally operating temperature sensor.

S405. Determine the indoor temperature according to the second weighted average value.

Wherein, determining the indoor temperature according to the second weighted average may include: determining that the second weighted average is the indoor temperature.

Or, obtain a second product or a second sum of the second weighted average value and a second preset coefficient, and determine the second product or the second sum as the indoor temperature.

For example, in the heating process of the air conditioner, if the indoor temperature is lower than the set temperature of the air conditioner, the second preset coefficient may be less than 1, and the second product of the second weighted average value and the second preset coefficient is obtained to determine the second The product is the alternative detection temperature; or, the second preset coefficient may be less than zero, a second sum of the second weighted average value and the second preset coefficient is obtained, and the second sum is determined to be the alternative detection temperature. This can improve the heating effect of the air conditioner and shorten the time for the indoor temperature to reach the set temperature.

In the cooling process of the air conditioner, if the indoor temperature is higher than the set temperature of the air conditioner, the second preset coefficient can be greater than 1, obtain the second product of the second weighted average value and the second preset coefficient, and determine the second product as an alternative detection temperature; or, the second preset coefficient may be greater than zero, obtain a second sum of the second weighted average value and the second preset coefficient, and determine the second sum as a substitute detection temperature. This can improve the cooling effect of the air conditioner and shorten the time for the indoor temperature to reach the set temperature.

The greater the weight of the alternative detection temperature and the detection temperature of the normal operating temperature sensor, the more representative the indoor temperature is, and the second weighted average of the alternative detection temperature and the detection temperature of the normal operating temperature sensor is obtained with such a weight, and then Determining the indoor temperature according to the second weighted average can determine a more accurate indoor temperature.

In some embodiments, the device for detecting indoor temperature includes a processor and a memory storing program instructions, and the processor is configured to execute the method for detecting indoor temperature provided in the foregoing embodiments when executing the program instructions.

Fig. 5 is a schematic diagram of a device for detecting indoor temperature provided by an embodiment of the present disclosure. As shown in Figure 5, the device for detecting the indoor temperature includes:

A processor (processor) 51 and a memory (memory) 52 may also include a communication interface (Communication Interface) 53 and a bus 54. Wherein, the processor 51 , the communication interface 53 , and the memory 52 can communicate with each other through the bus 54 . The communication interface 53 can be used for information transmission. The processor 51 may invoke logic instructions in the memory 52 to execute the method for detecting indoor temperature provided in the foregoing embodiments.

In addition, the logic instructions in the above-mentioned memory 52 may be implemented in the form of software function units and when sold or used as an independent product, they may be stored in a computer-readable storage medium.

As a computer-readable storage medium, the memory 52 can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 51 executes functional applications and data processing by running software programs, instructions and modules stored in the memory 52, that is, implements the methods in the foregoing method embodiments.

The memory 52 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the terminal device, and the like. In addition, the memory 52 may include a high-speed random access memory, and may also include a non-volatile memory.

An embodiment of the present disclosure provides an intelligent air conditioner, including the device for detecting indoor temperature provided in the foregoing embodiments.

An embodiment of the present disclosure provides a computer-readable storage medium storing computer-executable instructions, and the computer-executable instructions are configured to execute the method for detecting indoor temperature provided in the foregoing embodiments.

An embodiment of the present disclosure provides a computer program product. The computer program product includes a computer program stored on a computer-readable storage medium. The computer program includes program instructions. When the program instructions are executed by a computer, the computer is made to execute the information provided in the foregoing embodiments. Method for detecting room temperature.

The above-mentioned computer-readable storage medium may be a transitory computer-readable storage medium, or a non-transitory computer-readable storage medium.

The technical solutions of the embodiments of the present disclosure can be embodied in the form of software products, which are stored in a storage medium and include one or more instructions to enable a computer device (which may be a personal computer, a server, or a network equipment, etc.) to execute all or part of the steps of the methods in the embodiments of the present disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc. A medium that can store program code, or a transitory storage medium.

The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, procedural, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. Also, the terms used in the present application are used to describe the embodiments only and are not used to limit the claims. As used in the examples and description of the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well unless the context clearly indicates otherwise . Additionally, when used in this application, the term "comprise" and its variants "comprises" and/or comprising (comprising) etc. refer to stated features, integers, steps, operations, elements, and/or The presence of a component does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groupings of these. Without further limitations, an element qualified by the statement "comprising a ..." does not preclude the presence of additional identical elements in the process, method or apparatus comprising the element. Herein, what each embodiment focuses on may be the difference from other embodiments, and the same and similar parts of the various embodiments may refer to each other. For the method, product, etc. disclosed in the embodiment, if it corresponds to the method part disclosed in the embodiment, then the relevant part can refer to the description of the method part.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed by hardware or software may depend on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functions using different methods for each specific application, but such implementation should not be considered as exceeding the scope of the disclosed embodiments. Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of units may only be a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or may be Integrate into another system, or some features may be ignored, or not implemented. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms. A unit described as a separate component may or may not be physically separated, and a component shown as a unit may or may not be a physical unit, that is, it may be located in one place, or may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to implement this embodiment. In addition, each functional unit in the embodiments of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the disclosure. In this regard, each block in a flowchart or block diagram may represent a module, program segment, or part of code that includes one or more executable instruction. In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks in succession may, in fact, be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block in the block diagrams and/or flowcharts, and combinations of blocks in the block diagrams and/or flowcharts, can be implemented by a dedicated hardware-based system that performs the specified function or action, or can be implemented by dedicated hardware implemented in combination with computer instructions.

Claims

A method for detecting indoor temperature, comprising:

When the indoor temperature is detected by the temperature sensor array arranged indoors, if the first temperature sensor of the temperature sensor array fails, the first detection of a plurality of second temperature sensors adjacent to the first temperature sensor is obtained Temperature; wherein, the temperature sensor array includes a plurality of temperature sensors, and the plurality of temperature sensors are arranged vertically and horizontally;

In the first preset temperature interval, determine the first temperature interval where each of the first detection temperatures is located;

In one or more first temperature intervals, determining a specific temperature interval including more than two first detection temperatures;

When the number of the specific temperature interval is more than two, according to the first detection temperature in the specific temperature interval, determine the alternative detection temperature of the first temperature sensor;

The indoor temperature is determined according to the substitute detected temperature and the detected temperature of each normal working temperature sensor in the temperature sensor array.
The method according to claim 1, wherein, according to the first detected temperature in the specific temperature range, determining the alternative detected temperature of the first temperature sensor comprises:

A first average value of the first detection temperature in the specific temperature interval is obtained, and the substitute detection temperature is determined according to the first average value.
The method according to claim 2, wherein the first average value is a first weighted average value, and obtaining the first average value of the first detected temperature in the specific temperature range includes:

Obtain the detection temperature of each normal working temperature sensor in the temperature sensor array;

Among the detection temperatures of a plurality of normal operation temperature sensors, determine the number of detection temperatures of the normal operation temperature sensors in the specific temperature interval;

determining the weight of each of the specific temperature intervals according to the number of detected temperatures of the temperature sensors working normally in the specific temperature interval;

determining the weight of each of the first detected temperatures according to the weight of the specific temperature interval in which the first detected temperature is located;

According to the weight of each of the first detected temperatures, a first weighted average value of the first detected temperatures in the specific temperature interval is obtained.
The method according to claim 2, wherein determining the substitute detection temperature according to the first average value comprises:

The first average value is determined as the surrogate detection temperature.
The method according to claim 2, wherein determining the substitute detection temperature according to the first average value comprises:

A first product or a first sum of the first average value and a first preset coefficient is obtained, and the first product or the first sum is determined as the substitute detection temperature.
The method according to any one of claims 1 to 5, characterized in that determining the indoor temperature according to the detected temperature of the substitute detected temperature and the detected temperature of each normally working temperature sensor in the temperature sensor array comprises:

Obtaining a second average value of the substitute detection temperature and the detection temperature of the normal working temperature sensor, and determining the second average value as the indoor temperature.
The method according to any one of claims 1 to 5, characterized in that determining the indoor temperature according to the detected temperature of the substitute detected temperature and the detected temperature of each normally working temperature sensor in the temperature sensor array comprises:

In the second preset temperature interval, determine the second temperature interval where the alternative detection temperature and the detection temperature of the normal working temperature sensor are located;

Determining the weight of each of the second temperature intervals according to the total number of the substitute detection temperature and the detection temperature of the normal working temperature sensor in each of the second temperature intervals;

Determine the weight of the substitute detection temperature and the detection temperature of the normal operation temperature sensor according to the weight of the substitution detection temperature and the second temperature interval where the detection temperature of the normal operation temperature sensor is located;

determining a second weighted average of the substitute detection temperature and the detection temperature of the normally operating temperature sensor according to the weights of the substitute detection temperature and the detection temperature of the normally operating temperature sensor;

The indoor temperature is determined according to the second weighted average.
The method according to claim 7, wherein determining the indoor temperature according to the second weighted average comprises:

determining the second weighted average as the indoor temperature; or,

Obtaining a second product or a second sum of the second weighted average value and a second preset coefficient, and determining the second product or the second sum as the indoor temperature.
A device for detecting indoor temperature, comprising a processor and a memory storing program instructions, wherein the processor is configured to execute any one of claims 1 to 8 when executing the program instructions. The method for detecting indoor temperature.
An intelligent air conditioner, characterized by comprising the device for detecting indoor temperature as claimed in claim 9 .