WO2022227523A1

WO2022227523A1 - Method and apparatus for measuring indoor temperature, and smart air conditioner

Info

Publication number: WO2022227523A1
Application number: PCT/CN2021/132708
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: 2021-04-27
Filing date: 2021-11-24
Publication date: 2022-11-03
Also published as: CN113465120B; CN113465120A

Abstract

A method for measuring an indoor temperature. The method comprises: when an indoor temperature is measured by a temperature sensor (11) array arranged indoors, if a first temperature sensor in the temperature sensor (11) array fails, obtaining measurement temperatures of a plurality of second temperature sensors adjacent to the first temperature sensor; obtaining the temperature distribution state of the measurement temperatures of the plurality of second temperature sensors; determining an alternative measurement temperature of the first temperature sensor according to the temperature distribution state and the measurement temperatures of the plurality of second temperature sensors; and determining an indoor temperature distribution according to the alternative measurement temperature of the first temperature sensor, and measurement temperatures of other temperature sensors (11), which work normally, in the temperature sensor (11) array. Further provided are an apparatus for measuring an indoor temperature, and a smart air conditioner. By using the method, when a temperature sensor in a temperature sensor array fails, a relatively accurate temperature distribution can still be obtained.

Description

Method, device and smart air conditioner for detecting indoor temperature

This application is based on the Chinese patent application with the application number of 202110456735.5 and the filing date of April 27, 2021, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is incorporated herein by reference.

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, determine the indoor temperature distribution according to the multiple indoor ambient temperatures, and then determine the area to be adjusted according to the indoor temperature distribution, and finally adjust the area to be adjusted according to the indoor temperature distribution. Adjust the temperature of the zone. In this way, the intelligent air conditioner can adjust the indoor ambient temperature in a targeted manner according to the indoor temperature distribution, and improve the accuracy of the intelligent air conditioner in adjusting the indoor ambient temperature.

In the process of obtaining multiple indoor ambient temperatures through multiple temperature sensors, thereby generating an indoor temperature distribution, 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 stop, and stop adjusting the indoor temperature. In order to allow the smart air conditioner to continue to adjust the indoor temperature when one of the multiple temperature sensors fails, the faulty temperature sensor can be ignored, and the temperature distribution can be obtained through other normal 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 the related art:

The indoor temperature distribution obtained after ignoring the faulty sensor is less accurate.

SUMMARY OF THE INVENTION

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

Embodiments of the present disclosure provide a method, a device, and an intelligent air conditioner for detecting indoor temperature, so as to solve the technical problem of poor accuracy of indoor temperature distribution obtained 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 provided in the room, if the first temperature sensor in the temperature sensor array fails, the detected temperatures of a plurality of second temperature sensors adjacent to the first temperature sensor are obtained ; wherein, the temperature sensor array includes a plurality of temperature sensors, and the plurality of temperature sensors are arranged vertically and horizontally;

Obtaining a plurality of temperature distribution states of the detected temperatures of the second temperature sensors, wherein the temperature distribution states are band-shaped distribution or annular distribution;

determining a substitute detected temperature of the first temperature sensor according to the temperature distribution state and the detected temperatures of the plurality of second temperature sensors;

The indoor temperature distribution is determined according to the alternative detected temperature of the first temperature sensor and the detected temperatures of other normal working temperature sensors in the temperature sensor array.

Optionally, obtaining the temperature distribution states of the detected temperatures of a plurality of the second temperature sensors, including:

obtaining a first average temperature of the detected temperatures of the first part of the temperature sensors among the plurality of second temperature sensors, and a second average temperature of the detected temperatures of the second part of the temperature sensors of the plurality of second temperature sensors;

If the first difference between the first average temperature and the second average temperature is greater than or equal to a preset difference, determining that the temperature distribution state is the band-like distribution;

If the first difference between the first average temperature and the second average temperature is less than a preset difference, determining that the temperature distribution state is the annular distribution;

Wherein, the first part of the temperature sensor and the second part of the temperature sensor are divided by the first temperature sensor as a dividing point.

Optionally, the first part of the temperature sensor and the second part of the temperature sensor are divided by the first temperature sensor as a dividing point, including:

determining that the second temperature sensor on the left side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the right side of the first temperature sensor is the second partial temperature sensor; or

determining that the second temperature sensor on the upper side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the lower side of the first temperature sensor is the second partial temperature sensor; or

It is determined that the second temperature sensor on the upper left side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the lower right side of the first temperature sensor is the second partial temperature sensor ;or

It is determined that the second temperature sensor on the upper right side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the lower left side of the first temperature sensor is the second partial temperature sensor.

Optionally, determining the alternative detected temperature of the first temperature sensor according to the temperature distribution state and the detected temperatures of the plurality of second temperature sensors, including:

If the temperature distribution state is the annular distribution, obtaining a fourth average temperature of detected temperatures of a plurality of second temperature sensors at a distance from the first temperature sensor by a first distance, and obtaining The distance of the first temperature sensor is the fifth average temperature of the detected temperatures of the plurality of second temperature sensors of the second distance;

determining an alternate detected temperature of the first temperature sensor based on the fourth average temperature and the fifth average temperature;

Wherein, the first distance is smaller than the second distance.

Optionally, determining an alternative detected temperature of the first temperature sensor according to the fourth average temperature and the fifth average temperature, including:

obtaining a second difference between the fourth average temperature and the fifth average temperature, where the second difference is used to represent a change trend from the fifth average temperature to the fourth average temperature;

According to the change trend and the fourth average temperature, a substitute detection temperature of the first temperature sensor is determined.

Optionally, determining an alternative detected temperature of the first temperature sensor according to the change trend and the fourth average temperature, including:

In the case that the change trend is an increase in temperature, according to the sum of the absolute value of the fourth average temperature and the second difference, determine the alternative detected temperature of the first temperature sensor;

In the case where the change trend is a decrease in temperature, the alternative detected temperature of the first temperature sensor is determined according to the difference between the fourth average temperature and the absolute value of the second difference.

If the temperature distribution state is the band-like distribution, a third average temperature of the plurality of second temperature sensors is obtained, and a substitute detection temperature of the first temperature sensor is determined according to the third average temperature.

Optionally, determining an alternative detected temperature of the first temperature sensor according to the third average temperature, comprising:

The third average temperature is used as an alternative detected temperature for the first temperature sensor.

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

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

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

In the process of obtaining the indoor temperature distribution through the temperature sensor array, through the temperature distribution state of the detected temperature of the second temperature sensor around the faulty first temperature sensor, the alternative detected temperature of the first temperature sensor that conforms to the temperature distribution state can be obtained. , and finally determine the indoor temperature distribution through the detection temperature and substitute detection temperature of all temperature sensors, and obtain a relatively accurate indoor temperature distribution.

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 the accompanying drawings, which do not constitute a limitation on the embodiments, and elements with the same reference numerals in the drawings are regarded as similar elements, and where:

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

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

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 an apparatus for detecting indoor temperature provided by an embodiment of the present disclosure.

Detailed ways

In order to understand the features and technical contents 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 with reference to the accompanying drawings, which are for reference only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, numerous details are provided 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-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the purposes of implementing the embodiments of the disclosure described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion.

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

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

The term "and/or" is an associative relationship describing objects, indicating that three relationships can exist. For example, A and/or B, means: A or B, or, A and B 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 , and the plurality of temperature sensors 11 are arranged vertically and horizontally. Part of the wall (not shown in FIG. 1 ), the greater the distance between adjacent temperature sensors 11, the lower the accuracy of the temperature sensor array detecting the indoor temperature distribution, but the easier it is to arrange and apply; adjacent temperature sensors The smaller the distance between 11, the higher the accuracy of the temperature sensor array detecting the indoor temperature distribution, but the more difficult it is to arrange and apply. Those skilled in the art can appropriately adjust the adjacent temperature sensors according to the accuracy requirements and the requirements of layout and use difficulty. 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, and the intelligent air conditioner can analyze the temperature of each temperature sensor 11. The temperature detected by the sensor 11 is processed, and the temperature detected by each temperature sensor 11 can also be transmitted to the home cloud platform, and the home cloud platform processes the temperature detected by each temperature sensor 11, and finally obtains an indoor temperature, or, Finally, the indoor temperature distribution map is obtained, and then the intelligent air conditioner installed in the room is controlled according to the indoor temperature, or the indoor temperature distribution map.

The intelligent control can be provided at the area A1 and also at the area A2.

With the development of intelligent air conditioners, intelligent air conditioners can obtain multiple indoor ambient temperatures through multiple temperature sensors, determine the indoor temperature distribution according to multiple indoor ambient temperatures, and then determine the area to be adjusted according to the indoor temperature distribution, and finally adjust the area to be adjusted. temperature. In this way, the intelligent air conditioner can adjust the indoor ambient temperature in a targeted manner according to the indoor temperature distribution, and improve the accuracy of the intelligent air conditioner in adjusting the indoor ambient temperature. After a temperature sensor in the temperature sensor array fails, determine the temperature distribution of the environment where the faulty temperature sensor and its surrounding normally working temperature sensors are located according to the temperature detected by the normally working temperature sensors around the faulty temperature sensor Then, according to the temperature distribution state, the substitute detection temperature is determined, which is used to replace the temperature detected by the temperature sensor of the fault. Finally, each temperature sensor in the temperature sensor matrix can obtain a detection temperature, so that the temperature sensor matrix can obtain a detection temperature. More accurate indoor temperature distribution.

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 can be executed by a temperature sensor array, by a control terminal of a smart air conditioner or a smart home system, or by a home Executed by the cloud platform, and can also be executed by the smart air conditioner. With reference to Figure 2, the method for detecting indoor temperature includes:

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

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

If the first temperature sensor is at the edge of the temperature sensor and not at the corner, there are 5 second temperature sensors adjacent to the first temperature sensor, wherein the distance between the 3 second temperature sensors and the first temperature sensor is the first distance , and the distance between the other two second temperature sensors and the first temperature sensor is the second distance. In this scenario, the detected temperatures of the five second temperature sensors are obtained.

S202. Obtain the temperature distribution state of the detected temperatures of the plurality of second temperature sensors.

Among them, the temperature distribution state is a band-shaped distribution or a ring-shaped distribution.

The strip-shaped distribution refers to that the detected temperatures of the second temperature sensors arranged in sequence in one direction increase or decrease in turn; the actual situation reflected by the strip-shaped distribution is: the temperature at the location of the first temperature sensor is lower than that of the one on one side. The temperature of the location of the second temperature sensor is higher than the temperature of the location of the second temperature sensor on the other side thereof.

The annular distribution refers to: a plurality of second temperature sensors form a circle or semi-circle around the first temperature sensor, the first temperature sensor is the center of the circle or semi-circle, and points to the center along the edge of the circle or semi-circle In the direction of , the detection temperatures of the plurality of second temperature sensors increase or decrease in sequence; the actual situation reflected by the annular distribution is: the temperature at the location of the first temperature sensor is higher than the temperature at the location of the plurality of second temperature sensors, Alternatively, the temperature at the location where the first temperature sensor is located is lower than the temperature at the location where the plurality of second temperature sensors are located.

Optionally, obtaining the temperature distribution state of the detected temperatures of the plurality of second temperature sensors includes: obtaining a first average temperature of the detected temperatures of the first part of the temperature sensors, and a second average temperature of the detected temperatures of the second part of the temperature sensors; If the first difference between the first average temperature and the second average temperature is greater than or equal to the preset difference, it is determined that the temperature distribution state is a banded distribution; if the first difference between the second average temperature and the second average temperature is less than the preset difference If the difference is set, it is determined that the temperature distribution state is an annular distribution; wherein, the first part of the temperature sensor and the second part of the temperature sensor are divided by the first part of the temperature sensor as the dividing point, and the first part of the temperature sensor and the second part of the temperature sensor are respectively located in the first part of the temperature sensor. A temperature sensor on both sides.

In some application scenarios, the temperature sensor array is arranged on an indoor wall, and the first temperature sensor is used as a dividing point to divide the first part of the temperature sensor and the second part of the temperature sensor, which may include: determining that the second temperature sensor on the left side of the first temperature sensor is The first part of the temperature sensor, and the second temperature sensor on the right side of the first temperature sensor is the second part of the temperature sensor; or, it is determined that the second temperature sensor on the upper side of the first temperature sensor is the first part of the temperature sensor, and the first temperature sensor The second temperature sensor on the lower side of the sensor is the second partial temperature sensor; or, it is determined that the second temperature sensor on the upper left side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the lower right side of the first temperature sensor is The second temperature sensor; or, determine that the second temperature sensor on the upper right side of the first temperature sensor is the first temperature sensor, and the second temperature sensor on the lower left side of the first temperature sensor is the second temperature sensor.

This embodiment provides four ways of dividing the plurality of second temperature sensors into two parts. In some specific applications, in the process of determining the temperature distribution state, the first part can be determined according to any one of the above four ways. temperature sensor and the second part of the temperature sensor;

In some specific applications, the first part of temperature sensors and the second part of temperature sensors are determined according to the first division method, and then the first average temperature of the first part of temperature sensors and the second average temperature of the second part of temperature sensors are obtained. The first difference between the average value and the second average value is smaller than the preset difference value, and then the first part of the temperature sensor and the second part of the temperature sensor are determined according to the second method, and the first part of the temperature sensor The first average temperature and the second part of the temperature sensor are obtained. For the second average temperature of the temperature sensor, if the first difference between the first average and the second average is less than the preset difference, then determine that the temperature distribution state is an annular distribution; wherein, the first division is the aforementioned four Any one of the division manners, the second division manner is any one of the foregoing four division manners that is different from the first division manner. In this way, the temperature distribution state can be determined more accurately.

In a specific application, if the band-shaped distribution is identified as a ring-shaped distribution for many times, the preset difference can be reduced to obtain a more accurate temperature distribution state; if the annular distribution is identified as a band-shaped distribution for many times, the The preset difference can be increased to obtain a more accurate temperature distribution state. In addition, if the distribution areas of the plurality of second temperature sensors are larger, the preset difference value is larger; if the distribution areas of the plurality of second temperature sensors are smaller, the preset difference value is smaller.

Through the above process, the temperature distribution state of the detected temperatures of the plurality of second temperature sensors can be obtained.

S203 . Determine an alternative detected temperature of the first temperature sensor according to the temperature distribution state and the detected temperatures of the plurality of second temperature sensors.

For example, the average value of the detected temperatures of a plurality of second sensors can be obtained, and the temperature distribution state, the average value of the detected temperatures of the plurality of second sensors, and the alternate detected temperature of the first temperature sensor can be stored in a one-to-one correspondence manner in the In the database, when the substitute detection temperature of the first temperature sensor needs to be determined, the temperature distribution state and the average value of detection temperatures of multiple second sensors are queried in the database, that is, the substitute detection temperature of the first temperature sensor is queried.

In some application scenarios, determining the alternative detected temperature of the first temperature sensor according to the temperature distribution state and the detected temperatures of the plurality of second temperature sensors may include: if the temperature distribution state is an annular distribution, obtaining the same temperature as the first temperature sensor. obtaining a fourth average temperature of the detected temperatures of the plurality of second temperature sensors whose distance is the first distance, and obtaining a fifth average of the detected temperatures of the plurality of second temperature sensors whose distance from the first temperature sensor is the second distance temperature; according to the fourth average temperature and the fifth average temperature, determining an alternative detected temperature of the first temperature sensor; wherein the first distance is smaller than the second distance.

If the first temperature sensor is at a non-edge of the temperature sensor array, there are 8 second temperature sensors adjacent to the first temperature sensor, wherein the distance between the 4 second temperature sensors and the first temperature sensor is the first distance, Obtain the fourth average temperature of the detected temperatures of the four second temperature sensors; the distance between the other four second temperature sensors and the first temperature sensor is the second distance, and the first distance is smaller than the second distance, obtain the four first temperature sensors. The fifth average temperature of the detected temperatures of the two temperature sensors.

If the first temperature sensor is at the edge of the temperature sensor and not at the corner, there are 5 second temperature sensors adjacent to the first temperature sensor, wherein the distance between the 3 second temperature sensors and the first temperature sensor is the first distance , obtain the fourth average temperature of the detected temperatures of the three second temperature sensors; the distance between the other two second temperature sensors and the first temperature sensor is the second distance, and the first distance is smaller than the second distance, obtain the two A fifth average temperature of the detected temperatures of the second temperature sensor.

The substitute detection temperature of the first temperature sensor corresponding to the fourth average temperature and the fifth average temperature may be determined according to the correspondence between the fourth average temperature, the fifth average temperature and the substitute detection temperature of the first temperature sensor. For example, the fourth average temperature, the fifth average temperature, and the substitute detection temperature of the first temperature sensor may be stored in the database in a one-to-one correspondence manner, and when the substitute detection temperature of the first temperature sensor needs to be determined, the first temperature sensor is retrieved from the data. The fourth average temperature and the fifth average temperature can obtain the substitute detection temperature of the first temperature sensor.

Or, determining the alternative detected temperature of the first temperature sensor according to the fourth average temperature and the fifth average temperature, comprising: obtaining a second difference between the fourth average temperature and the fifth average temperature, where the second difference is used to represent the 5. A change trend from the average temperature to the fourth average temperature; according to the change trend and the fourth average temperature, determine the alternative detection temperature of the first temperature sensor.

Wherein, the change trend from the fifth average temperature to the fourth average temperature includes temperature increase and temperature decrease.

In the case where the second difference value is obtained by subtracting the fifth average temperature from the fourth average temperature, if the second difference value is less than zero, it means that the temperature at the location where the first temperature sensor is located may be lower than that detected by all the second temperature sensors temperature, the change trend is that the temperature decreases; if the second difference is greater than zero, it means that the temperature at the location where the first temperature sensor is located may be higher than the detected temperatures of all the second temperature sensors, and the change trend is that the temperature increases.

In the case where the second difference value is obtained by subtracting the fourth average temperature from the fifth average temperature, if the second difference value is less than zero, it means that the temperature at the location where the first temperature sensor is located may be higher than that detected by all the second temperature sensors temperature, the change trend is that the temperature increases; if the second difference is greater than zero, it means that the temperature at the location where the first temperature sensor is located may be lower than the detected temperatures of all the second temperature sensors, and the change trend is that the temperature decreases.

In the case where the change trend is that the temperature decreases, a temperature lower than the fourth average temperature is determined as the alternative detection temperature of the first temperature sensor, for example, the difference between the fourth average temperature and a preset temperature is used as the temperature of the first temperature sensor. The alternative detected temperature, or, taking the product of the fourth average temperature and a preset coefficient (less than 1) as the alternative detected temperature of the first temperature sensor, or, according to the difference between the fourth average temperature and the absolute value of the second difference, An alternate sensed temperature of the first temperature sensor is determined.

Wherein, determining the alternative detected temperature of the first temperature sensor according to the difference between the fourth average temperature and the absolute value of the second difference value may be implemented as: obtaining the difference between the fourth average temperature and the absolute value of the second difference value, and determining the The difference is the alternative detected temperature of the first temperature sensor.

In the case that the change trend is an increase in temperature, a temperature greater than the fourth average temperature is determined as the alternative detection temperature of the first temperature sensor, for example, the sum of the fourth average temperature and a preset temperature is used as the temperature of the first temperature sensor. The alternative detected temperature, or, the product of the fourth average temperature and a preset coefficient (greater than 1) is used as the alternative detected temperature of the first temperature sensor, or, according to the fourth average temperature and the sum of the absolute value of the second difference, An alternate sensed temperature of the first temperature sensor is determined.

Wherein, determining the substitute detection temperature of the first temperature sensor according to the sum of the absolute value of the fourth average temperature and the second difference value may be implemented as: obtaining the sum of the absolute value of the fourth average temperature and the second difference value, and determining the and an alternative sense temperature for the first temperature sensor.

The alternative detection temperature of the first temperature sensor can be obtained through the above process.

In some application scenarios, determining the alternative detected temperature of the first temperature sensor according to the temperature distribution state and the detected temperatures of the plurality of second temperature sensors, may include:

If the temperature distribution state is a band-like distribution, a third average temperature of the plurality of second temperature sensors is obtained, and a substitute detection temperature of the first temperature sensor is determined according to the third average temperature.

Wherein, determining the substitute detection temperature of the first temperature sensor according to the third average temperature may be implemented as: using the third average temperature as the substitute detection temperature of the first temperature sensor.

S204. Determine the indoor temperature distribution according to the alternative detected temperature of the first temperature sensor and the detected temperature of other normal working temperature sensors in the temperature sensor array.

The indoor temperature distribution here can reflect the location of the highest temperature and the location of the lowest temperature.

In the process of obtaining the indoor temperature distribution through the temperature sensor array, through the temperature distribution state of the detected temperature of the second temperature sensor around the faulty first temperature sensor, an alternative detection of the first temperature sensor that conforms to the temperature distribution state can be obtained. Finally, the indoor temperature distribution is determined through the detection temperature and the substitute detection temperature of all the temperature sensors, and a relatively accurate temperature distribution can be obtained.

In the prior art, the set parameters of the intelligent air conditioner include the set temperature. During the heating process, if the indoor temperature is higher than the set temperature, the intelligent air conditioner can stop heating, and if the indoor temperature is lower than the indoor temperature, the intelligent air conditioner can stop heating. The air conditioner can continue to heat; during the cooling process, if the indoor temperature is lower than the set temperature, the smart air conditioner can stop cooling, and if the indoor temperature is higher than the set temperature, the smart air conditioner can continue to cool.

In the foregoing embodiment, the indoor temperature distribution can be obtained, and the indoor temperature distribution can display the temperatures of multiple locations, including the location of the highest temperature and the location of the lowest temperature. The smart air conditioner can adjust the indoor temperature according to the indoor temperature distribution. During the heating process, if the lowest temperature displayed in the indoor temperature distribution is lower than the set temperature, the smart air conditioner can supply air to the position with the lowest temperature; during the cooling process , if the highest temperature displayed in the indoor temperature distribution is higher than the set temperature, the smart air conditioner can supply air to the location with the highest temperature.

FIG. 3 is a partial schematic diagram of a temperature sensor array provided by an embodiment of the present disclosure. In this embodiment, taking the second temperature sensor on the upper side of the first temperature sensor as the first partial temperature sensor, and the second temperature sensor on the lower side of the first temperature sensor as the second partial temperature sensor as an example, the first partial temperature sensor is exemplarily described. The division method of the sensor and the second part of the temperature sensor.

3 shows 9 temperature sensors, wherein the first temperature sensor TE5 is faulty, and the 8 second temperature sensors TE1, TE2, TE3, TE4, TE6, TE7, TE8 and TE9 are adjacent to the first temperature sensor TE5.

The second temperature sensors TE1, TE2 and TE3 can be used as the first part of the temperature sensor, and the second temperature sensors TE7, TE8 and TE9 can be used as the second part of the temperature sensor; the second temperature sensors TE1, TE2, TE3, TE4 and TE6 can also be used As the first partial temperature sensor, the second temperature sensors TE4, TE6, TE7, TE8 and TE9 are used as the second partial temperature sensor.

There are three other ways to divide the first part of the temperature sensor and the second part of the temperature sensor (the second temperature sensor on the left side of the first temperature sensor is the first part temperature sensor, and the second temperature sensor on the right side of the first temperature sensor is the second temperature sensor Some temperature sensors; the second temperature sensor on the upper left side of the first temperature sensor is the first temperature sensor, and the second temperature sensor on the lower right side of the first temperature sensor is the second temperature sensor; The second temperature sensor is the first part of the temperature sensor, and the second temperature sensor on the lower left side of the first temperature sensor is the second part of the temperature sensor), and in this embodiment, the second temperature sensor on the upper side of the first temperature sensor is the first part. For the temperature sensor, the second temperature sensor on the lower side of the first temperature sensor is used as the division method of the second part of the temperature sensor is similar, and those skilled in the art can adapt to the other three types of first parts according to the division method provided in this embodiment. In the division method of the temperature sensor and the second part of the temperature sensor.

Still taking FIG. 3 as an example, the specific positions of the plurality of second temperature sensors whose distance from the first temperature sensor is the first distance, and the plurality of second temperature sensors whose distance from the first temperature sensor is the second distance are illustrated. The exact location of the temperature sensor. In FIG. 3 , the first temperature sensor TE5 is a faulty temperature sensor, and the second temperature sensors whose distance from the first temperature sensor TE5 is the first distance are: TE2, TE4, TE6 and TE5, and the first temperature sensor TE5 The second temperature sensors whose distance is the second distance are: TE1, TE3, TE7 and TE9.

FIG. 4 is a schematic diagram of an apparatus for detecting indoor temperature provided by an embodiment of the present disclosure. With reference to Figure 4, the device for detecting indoor temperature includes:

A processor (processor) 41 and a memory (memory) 42 may also include a communication interface (Communication Interface) 43 and a bus 44 . The processor 41 , the communication interface 43 , and the memory 42 can communicate with each other through the bus 44 . The communication interface 43 may be used for information transmission. The processor 41 may invoke the logic instructions in the memory 42 to execute the method for detecting the indoor temperature provided by the foregoing embodiments.

In addition, the above-mentioned logic instructions in the memory 42 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.

As a computer-readable storage medium, the memory 42 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 41 executes functional applications and data processing by running the software programs, instructions and modules stored in the memory 42, that is, to implement the methods in the above method embodiments.

The memory 42 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Additionally, memory 42 may include high-speed random access memory, and may also include non-volatile memory.

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

Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions, where the computer-executable instructions are configured to execute the method for detecting indoor temperature provided by the foregoing embodiments.

Embodiments of the present disclosure provide 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. A method for detecting indoor temperature.

The above-mentioned computer-readable storage medium may be a transient computer-readable storage medium, and may also be a non-transitory computer-readable storage medium.

The technical solutions of the embodiments of the present disclosure may be embodied in the form of software products, and the computer software products 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, removable 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 codes, and can also be a transient storage medium.

The foregoing description and drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural, logical, electrical, process, and other changes. The examples represent only possible variations. Unless expressly required, individual components and functions are optional 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 this application are used to describe the embodiments only and not to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a" (a), "an" (an) and "the" (the) are intended to include the plural forms as well, unless the context clearly dictates otherwise. . Additionally, when used in this application, the term "comprise" and its variations "comprises" and/or including and/or the like 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 limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, or device that includes the element. Herein, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the various embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, reference may be made to the descriptions of the method sections for relevant parts.

Those skilled in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. Skilled artisans may use different methods for implementing the described functionality for each particular application, but such implementations should not be considered beyond 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 system, device and unit described above may refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

In the embodiments disclosed herein, the disclosed methods and products (including but not limited to apparatuses, devices, etc.) may be implemented in other ways. For example, the apparatus 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 Integration into another system, or some features can be ignored, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms. Units described as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. This embodiment may be implemented by selecting some or all of the units according to actual needs. In addition, each functional unit in the embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, 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 present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executables for implementing the specified logical function(s) instruction. In some alternative implementations, the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented in special purpose hardware-based systems that perform the specified functions or actions, or special purpose 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 provided in the room, if the first temperature sensor in the temperature sensor array fails, the detected temperatures of a plurality of second temperature sensors adjacent to the first temperature sensor are obtained ; wherein, the temperature sensor array includes a plurality of temperature sensors, and the plurality of temperature sensors are arranged vertically and horizontally;

Obtaining a plurality of temperature distribution states of the detected temperatures of the second temperature sensors, wherein the temperature distribution states are band-shaped distribution or annular distribution;

determining a substitute detected temperature of the first temperature sensor according to the temperature distribution state and the detected temperatures of the plurality of second temperature sensors;

The indoor temperature distribution is determined according to the alternative detected temperature of the first temperature sensor and the detected temperatures of other normal working temperature sensors in the temperature sensor array.
The method according to claim 1, wherein obtaining a temperature distribution state of the detected temperatures of a plurality of the second temperature sensors, comprising:

obtaining a first average temperature of the detected temperatures of the first part of the temperature sensors among the plurality of second temperature sensors, and a second average temperature of the detected temperatures of the second part of the temperature sensors of the plurality of second temperature sensors;

If the first difference between the first average temperature and the second average temperature is greater than or equal to a preset difference, determining that the temperature distribution state is the band-like distribution;

If the first difference between the first average temperature and the second average temperature is less than a preset difference, determining that the temperature distribution state is the annular distribution;

Wherein, the first part of the temperature sensor and the second part of the temperature sensor are divided by the first temperature sensor as a dividing point.
The method according to claim 2, wherein the first part of the temperature sensor and the second part of the temperature sensor are divided by the first temperature sensor as a dividing point, comprising:

determining that the second temperature sensor on the left side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the right side of the first temperature sensor is the second partial temperature sensor; or

determining that the second temperature sensor on the upper side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the lower side of the first temperature sensor is the second partial temperature sensor; or

It is determined that the second temperature sensor on the upper left side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the lower right side of the first temperature sensor is the second partial temperature sensor ;or

It is determined that the second temperature sensor on the upper right side of the first temperature sensor is the first partial temperature sensor, and the second temperature sensor on the lower left side of the first temperature sensor is the second partial temperature sensor.
The method according to claim 2 or 3, characterized in that, according to the temperature distribution state and the detected temperatures of a plurality of the second temperature sensors, determining the alternative detected temperature of the first temperature sensor, comprising:

If the temperature distribution state is the annular distribution, obtaining a fourth average temperature of detected temperatures of a plurality of second temperature sensors at a distance from the first temperature sensor by a first distance, and obtaining The distance of the first temperature sensor is the fifth average temperature of the detected temperatures of the plurality of second temperature sensors of the second distance;

determining an alternate detected temperature of the first temperature sensor based on the fourth average temperature and the fifth average temperature;

Wherein, the first distance is smaller than the second distance.
The method according to claim 4, wherein determining the alternative detected temperature of the first temperature sensor according to the fourth average temperature and the fifth average temperature, comprising:

obtaining a second difference between the fourth average temperature and the fifth average temperature, where the second difference is used to represent a change trend from the fifth average temperature to the fourth average temperature;

According to the change trend and the fourth average temperature, a substitute detection temperature of the first temperature sensor is determined.
The method according to claim 5, wherein determining the alternative detected temperature of the first temperature sensor according to the change trend and the fourth average temperature, comprising:

In the case that the change trend is an increase in temperature, according to the sum of the absolute value of the fourth average temperature and the second difference, determine the alternative detected temperature of the first temperature sensor;

In the case where the change trend is a decrease in temperature, the alternative detected temperature of the first temperature sensor is determined according to the difference between the fourth average temperature and the absolute value of the second difference.
The method according to claim 2 or 3, wherein, according to the temperature distribution state and the detected temperatures of a plurality of the second temperature sensors, determining the alternative detected temperature of the first temperature sensor, comprising:

If the temperature distribution state is the band-like distribution, a third average temperature of the plurality of second temperature sensors is obtained, and a substitute detection temperature of the first temperature sensor is determined according to the third average temperature.
The method according to claim 7, wherein determining the alternative detected temperature of the first temperature sensor according to the third average temperature comprises:

The third average temperature is used as an alternative detected temperature for the first temperature sensor.
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 described method for detecting indoor temperature.
An intelligent air conditioner, characterized by comprising the device for detecting indoor temperature as claimed in claim 9.