CN111565366A - Household appliance positioning method and device, movable intelligent device and storage medium - Google Patents

Abstract

The invention discloses a household appliance positioning method and device, a movable intelligent device and a storage medium, and relates to the technical field of intelligent home furnishing. The method comprises the following steps: acquiring position information of a reference object; detecting the distance between any two of a reference object, the household appliance and the movable intelligent equipment; and determining the position information of the household appliance according to the detected distance, the position information of the reference object and the position information of the movable intelligent device. In the invention, the reference object is taken as a reference, the distance between any two of the reference object, the household appliance and the movable intelligent equipment is detected, and the position information of the reference object and the position information of the movable intelligent equipment are combined, so that the household appliance in a user family is accurately positioned, accurate data support is provided for the design of products in household appliance series management, and the further development of the household appliance series management is promoted.

Description

Household appliance positioning method and device, movable intelligent device and storage medium

Technical Field

The invention relates to the technical field of intelligent home furnishing, in particular to a household appliance positioning method and device, a movable intelligent device and a storage medium.

Background

With the continuous development of the technology level and the continuous improvement of the living standard of people, the household appliance set is more and more widely concerned by people with the advantages of modernization, intellectualization, convenience and the like, and all manufacturers also continuously improve the product design, so that the household appliance set brings more perfect experience for users. However, in continuous improvement and research, it is found that the improvement effect of the product is not as good as expected because the layout of the home appliances in the home of the user is unknown, so that the exercise cost of the user in using different home appliances cannot be better calculated in the process of improving the product design.

Disclosure of Invention

The present invention is directed to a method and an apparatus for positioning a home appliance, a mobile intelligent device and a storage medium, which are used to solve at least one of the above technical problems to a certain extent.

In order to achieve the above object, the present invention provides a method for positioning a home appliance, comprising the steps of:

acquiring position information of a reference object;

detecting the distance between any two of the reference object, the household appliance equipment and the movable intelligent equipment;

and determining the position information of the household appliance according to the position information of the reference object, the distance between any two objects and the position information of the movable intelligent device.

The household appliance positioning method provided by the invention takes the reference object as a reference, realizes the accurate positioning of the household appliances in the family of the user by detecting the distance between any two of the reference object, the household appliance and the movable intelligent device and according to the detected distance, the position information of the reference object and the position information of the movable intelligent device, thereby providing accurate data support for the design of products in household appliance series management and promoting the further development of the household appliance series management.

In addition, the household appliance positioning method provided by the invention can also have the following additional technical characteristics:

preferably, the detecting a distance between any two of the reference object, the home appliance device, and the mobile smart device includes:

acquiring the signal intensity of the reference object and the signal intensity of the household appliance;

determining a distance between any two of the signals based on the signal strength.

Preferably, the acquiring signal strengths of the reference object and the home appliance device includes:

acquiring a first signal intensity of the household appliance;

acquiring a second signal intensity of the reference object;

and acquiring a third signal strength of the reference object from the household appliance.

Preferably, the acquiring, from the home device, the third signal strength of the reference object includes:

sending a first acquisition request to a single household appliance;

receiving response data returned by the single household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

Preferably, the acquiring, from the home device, the third signal strength of the reference object includes:

broadcasting a second acquisition request to each household appliance;

receiving response data returned by each household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

Preferably, said determining a distance between any two of said signals according to said signal strength comprises:

calculating a first variable quantity of the first signal intensity and a first initial signal intensity, and determining a distance corresponding to the first variable quantity as a distance between the household appliance and the mobile intelligent device;

calculating a second variation of the second signal intensity and a second initial signal intensity, and determining a distance corresponding to the second variation as a distance between the reference object and the mobile intelligent device;

and calculating a third variation of the third signal intensity and the second initial signal intensity, and determining a distance corresponding to the third variation as the distance between the household appliance and the reference object.

Preferably, the acquiring a first initial signal strength of the home appliance and a second initial signal strength of the reference object includes:

determining a first identifier of the household appliance and a second identifier of the reference object;

and searching the first initial signal intensity of the household appliance and the second initial signal intensity of the reference object in the stored equipment information according to the first identification and the second identification.

Preferably, when the first initial signal strength of the home appliance and/or the second initial signal strength of the reference object are not found in the stored device information, the method further includes:

and sending a third acquisition request to the household appliance and/or the reference object, and receiving the first initial signal strength returned by the household appliance and/or the second initial signal strength returned by the reference object.

Preferably, the determining the location information of the home device includes:

and determining the position information of the household appliance by adopting a spherical intersection method or a cosine law.

Preferably, the method further comprises: and drawing a distribution map of the household appliance according to the position information of the household appliance.

Preferably, the acquiring the position information of the reference object includes:

and determining the position information of the reference object according to the distance between the reference object and the first position and the second position, the position information of the first position and the position information of the second position.

Preferably, the method further comprises:

acquiring a fourth signal intensity and a fifth signal intensity of the reference object at the first position and the second position respectively;

and determining the distance between the reference object and the first position and the second position according to the fourth signal strength and the fifth signal strength.

Preferably, the determining the position information of the reference object includes:

and determining the position information of the reference object by adopting a spherical intersection method or a cosine law.

Preferably, the mobile smart device comprises: a sweeping robot or an unmanned aerial vehicle.

In addition, to achieve the above object, the present invention further provides a positioning device for a home appliance, including:

a processor;

a memory;

the storage is stored with a household appliance positioning program, and the processor realizes the household appliance positioning method when executing the household appliance positioning program.

In addition, in order to achieve the above object, the present invention further provides a mobile intelligent device, including the home appliance positioning apparatus as described above.

In addition, in order to achieve the above object, the present invention further provides a computer-readable storage medium, where a home appliance positioning program is stored on the computer-readable storage medium, and when a processor executes the home appliance positioning program, the method for positioning a home appliance as described above is implemented.

In the technical scheme of the invention, the reference object is taken as a reference, the distance between any two of the reference object, the household appliance and the movable intelligent device is detected, and the accurate positioning of the household appliance in the family of the user is realized according to the detected distance, the position information of the reference object and the position information of the movable intelligent device, so that accurate data support is provided for the design of products in household appliance series, and the further development of the household appliance series is promoted.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a block diagram of a mobile intelligent device according to an embodiment of the present invention;

fig. 2 is a flowchart of a home appliance positioning method according to an embodiment of the present invention;

fig. 3 is a flowchart of another home appliance positioning method according to an embodiment of the present invention;

fig. 4 is a flowchart of another home appliance positioning method according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a spherical intersection method according to an embodiment of the present invention;

FIG. 6 is a flowchart of a method for obtaining position information of a reference object according to an embodiment of the present invention;

fig. 7 is a schematic diagram of the principle of acquiring the position information of the reference object according to the embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Fig. 1 is a block diagram of a mobile intelligent device according to an embodiment of the present invention; as shown in fig. 1, the mobile smart device 1000 includes: processor 1001, memory 1002, position sensor 1003, communication interface 1004, and bus 1005; the processor 1001, the memory 1002, the position sensor 1003 and the communication interface 1004 are connected through a bus 1005; as an example, the mobile smart device 1000 may be a sweeping robot or a drone, or the like.

In some embodiments of the invention, the processor 1001 may be an integrated circuit chip having signal processing capabilities; the Processor 1001 may also be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the processor 1001 may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc.

In some embodiments of the present invention, the Memory 1002 may include a Random Access Memory (RAM) and may further include a non-volatile Memory (non-volatile Memory), such as a disk Memory.

In some embodiments of the present invention, the position sensor 1003 may be a gyroscope, a laser radar sensor, or the like, and is configured to detect the position information of the mobile smart device 1000.

In some embodiments of the invention, communication interface 1004 (which may be wired or wireless) enables communication connections between network elements of the system and other network elements, and may use the internet, a wide area network, a local network, a metropolitan area network, and so on.

In some embodiments of the invention, the bus 1005 may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like.

Those skilled in the art will appreciate that the architecture shown in FIG. 1 does not constitute a limitation of a mobile smart device, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.

Further, the processor 1001 and the memory 1002 may be disposed in a home appliance location device of the mobile smart device 1000, which calls a home appliance location program stored in the memory 1002 through the processor 1001 to perform the following operations:

acquiring position information of a reference object;

detecting the distance between any two of a reference object, the household appliance and the movable intelligent equipment;

and determining the position information of the household appliance according to the position information of the reference object, the distance between any two objects and the position information of the movable intelligent device.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

acquiring signal intensity of a reference object and household electrical appliance equipment;

and determining the distance between any two of the reference object, the household appliance and the movable intelligent device according to the signal intensity.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

acquiring first signal intensity of household electrical appliance equipment;

acquiring a second signal intensity of the reference object;

and acquiring a third signal strength of the reference object from the household appliance.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002, and further perform the following operations:

sending a first acquisition request to a single household appliance;

receiving response data returned by the single household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

broadcasting a second acquisition request to each household appliance;

receiving response data returned by each household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

calculating a first variable quantity of the first signal intensity and the first initial signal intensity, and determining a distance corresponding to the first variable quantity as a distance between the household appliance and the movable intelligent device;

calculating a second variation of the second signal intensity and the second initial signal intensity, and determining a distance corresponding to the second variation as a distance between the reference object and the movable intelligent equipment;

and calculating a third variation of the third signal intensity and the second initial signal intensity, and determining a distance corresponding to the third variation as the distance between the household appliance and the reference object.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

determining a first identifier of the household appliance and a second identifier of a reference object;

and searching the first initial signal intensity of the household appliance and the second initial signal intensity of the reference object in the stored equipment information according to the first identification and the second identification.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

and under the condition that the first initial signal strength of the household appliance and/or the second initial signal strength of the reference object are not found in the stored equipment information, sending a third acquisition request to the household appliance and/or the reference object, and receiving the first initial signal strength returned by the household appliance and/or the second initial signal strength returned by the reference object.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

and determining the position information of the household appliance by adopting a spherical intersection method or a cosine law.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

and drawing a distribution map of the household appliance according to the position information of the household appliance.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

and determining the position information of the reference object according to the distance between the reference object and the first position and the second position, the position information of the first position and the position information of the second position.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

acquiring a fourth signal intensity and a fifth signal intensity of the reference object at the first position and the second position respectively;

and determining the distance between the reference object and the first position and the second position according to the fourth signal strength and the fifth signal strength.

Further, the processor 1001 may also call a home device positioning program stored in the memory 1002 to perform the following operations:

and determining the position information of the reference object by adopting a spherical intersection method or a cosine law.

Based on the hardware structure, the embodiment of the household appliance positioning method is provided.

Referring to fig. 2, fig. 2 is a flowchart of a home appliance positioning method according to an embodiment of the present invention, where the home appliance positioning method includes the following steps:

s11: acquiring position information of a reference object;

s12: detecting the distance between any two of a reference object, the household appliance and the movable intelligent equipment;

s13: and determining the position information of the household appliance according to the position information of the reference object, the detected distance between any two objects and the position information of the movable intelligent device.

At present, household appliance set systemization becomes a preferred choice of home decoration of a user based on the advantages of modernization, intellectualization, convenience and the like, and different household appliances are interconnected and intercommunicated through modes such as network access or Bluetooth connection, so that convenience in use is brought to the user. The movement cost of the user in the process of using different household appliances is calculated based on the layout of the household appliances in the user family, so that the product design can be better improved, the household appliance set control is more intelligent, and more perfect experience is brought to the user; however, the position information of the current home devices in the home of the user is not available, which is an obstacle to improving the product design.

In order to position household appliances in a user family, the invention provides a household appliance positioning method which is applied to movable intelligent equipment. The mobile intelligent device takes the reference object as a benchmark, and realizes the positioning of the household appliances in the family of the user by detecting the distance between any two of the household appliances to be positioned, the reference object and the mobile intelligent device and based on the position information of the reference object and the position information of the mobile intelligent device, thereby providing accurate data support for improving the design of products in household appliance series management and promoting the further development of household appliance series management. It can be understood that the home appliance positioning method can also be applied to terminal devices such as smart phones and tablet computers.

Furthermore, the reference object is an individual capable of transmitting signals, performing data communication and having a fixed position in the process of positioning the household electrical appliance, for example, the reference object may be a wireless access point such as a router and a ZigBee (ZigBee protocol), and the reference object may also be a terminal device such as a mobile phone and a tablet computer. In the following embodiments, a reference object is taken as an example of a router.

Furthermore, after the household electrical equipment is accessed to a network in the home of a user or is successfully connected with the mobile intelligent equipment through Bluetooth, self equipment information is broadcasted, wherein the equipment information comprises equipment identification, equipment model and/or equipment identification and/or self first initial signal strength and the like; the mobile intelligent device acquires and stores the device information broadcasted by the household appliances, and sequentially positions each household appliance or simultaneously positions a plurality of household appliances according to the stored device information.

Or the mobile intelligent device acquires the emission signals of the household appliances in the current network environment, analyzes the acquired emission signals to obtain and store the device information of the corresponding household appliances, wherein the device information comprises a device identifier, a device model and/or a device identifier and/or the first initial signal intensity of the mobile intelligent device; the mobile intelligent device sequentially positions each household appliance according to the stored device information, or positions a plurality of household appliances simultaneously.

Further, referring to fig. 3, an embodiment of the present invention further provides a home appliance positioning method, where the home appliance positioning method includes:

s21: acquiring position information of a reference object;

s22: acquiring signal intensity of a reference object and household electrical appliance equipment;

s23: determining the distance between any two of a reference object, the household appliance and the mobile intelligent device according to the acquired signal intensity;

s24: and determining the position information of the household appliance according to the position information of the reference object, the distance between any two objects and the position information of the movable intelligent device.

In this embodiment, the mobile intelligent device determines the distance between any two of the reference object, the household electrical appliance and the mobile intelligent device based on the acquired signal strength by acquiring the signal strength of the reference object and the household electrical appliance, so as to locate the household electrical appliance in the user's home, provide accurate data support for improving the design of products in household electrical appliance series management, and promote the further development of household electrical appliance series management.

Further, referring to fig. 4, the present invention further provides a home appliance positioning method, where the home appliance positioning method includes:

s31: acquiring position information of a reference object;

s32: acquiring first signal intensity of household electrical appliance equipment;

s33: acquiring a second signal intensity of the reference object;

s34: acquiring a third signal intensity of a reference object from the household appliance;

s35: determining the distance between any two of a reference object, the household appliance equipment and the movable intelligent equipment according to the acquired corresponding signal intensity;

s36: and determining the position information of the household appliance according to the position information of the reference object, the distance between any two objects and the position information of the movable intelligent device.

The execution sequences of steps S32, S33, and S34 may be interchanged with each other, or may be executed simultaneously.

In this embodiment, the mobile intelligent device determines the distance between any two of the reference object, the household appliance device and the mobile intelligent device according to the corresponding signal strength by acquiring the first signal strength of the household appliance device, the second signal strength of the reference object and the third signal strength of the reference object, so as to further position the household appliance device in the household of the user, provide accurate data support for improving the design of products in the household appliance set system, and promote the further development of the set system.

In some embodiments of the invention, step S34 includes:

sending a first acquisition request to a single household appliance;

receiving response data returned by the single household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

Specifically, under the condition that the mobile intelligent device sequentially positions each household appliance, a first acquisition request is sent to the currently positioned household appliance, response data returned by the currently positioned household appliance is received and analyzed, and third signal intensity of a reference object acquired by the currently positioned household appliance is obtained; and under the condition that the mobile intelligent device simultaneously positions a plurality of household appliances, respectively sending first acquisition requests to the corresponding single household appliances, receiving and analyzing response data returned by the corresponding single household appliances, and obtaining the third signal intensity of the reference object acquired by the single household appliances.

In some embodiments of the present invention, step S34 may further include:

broadcasting a second acquisition request to each household appliance;

receiving response data returned by each household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

Specifically, under the condition that the mobile intelligent device sequentially positions each household appliance, the mobile intelligent device searches corresponding response data in the received response data according to the device identifier of the currently positioned household appliance, and analyzes the searched response data to obtain the third signal intensity of the reference object acquired by the currently positioned household appliance; and under the condition that the mobile intelligent equipment simultaneously positions a plurality of household appliances, the mobile intelligent equipment searches a plurality of corresponding response data in the received response data according to the equipment identifications of the household appliances, analyzes the searched response data, and obtains the third signal intensity of the reference object acquired by the corresponding household appliances.

It should be noted that the first obtaining request and the second obtaining request may be the same or different.

In some embodiments of the invention, the method further comprises:

step A1: determining a first identifier of the household appliance and a second identifier of a reference object;

step A2: and searching the first initial signal intensity of the household appliance and the second initial signal intensity of the reference object in the stored device information according to the determined first identifier and the second identifier.

In the process of determining the first identifier of the home appliance, as described above, the first identifier of the home appliance may be determined by acquiring broadcast data, or the first identifier of the home appliance may be determined by acquiring a transmission signal. Further, under the condition that the reference object is a wireless access point such as a router, the mobile intelligent device obtains and stores the device information of the reference object when connecting the network, wherein the device information comprises a second device identifier, a device model, a second initial signal strength and the like; when the reference object is a terminal device such as a mobile phone and a tablet personal computer, the device information of the reference object is stored in the mobile intelligent device in advance, wherein the device information comprises a second device identifier, a device model, a second initial signal strength and the like, and the mobile intelligent device determines the second identifier of the reference object according to the stored information of the reference object.

Further, in some embodiments of the present invention, in a case that the first initial signal strength of the home device and/or the second initial signal strength of the reference object are not found in the stored device information, the method may further include:

and sending a third acquisition request to the household appliance and/or the reference object, and receiving the first initial signal strength returned by the household appliance and/or the second initial signal strength returned by the reference object.

In some embodiments of the present invention, determining the distance between any two of the reference object, the home device, and the mobile smart device comprises:

c1: calculating a first variable quantity of the first signal intensity and the first initial signal intensity, and determining a distance corresponding to the first variable quantity as a distance between the household appliance and the movable intelligent device;

determining a distance corresponding to the first variation comprises: searching for a distance corresponding to the first variable according to a preset corresponding relation between the variable of the signal intensity and the distance; or calculating the first variable according to a preset distance calculation formula to obtain a distance corresponding to the first variable.

C2: calculating a second variation of the second signal intensity and the second initial signal intensity, and determining a distance corresponding to the second variation as a distance between the reference object and the movable intelligent equipment;

determining a distance corresponding to the second variation, including: searching for a distance corresponding to the second variable according to a preset corresponding relation between the variable of the signal intensity and the distance; or calculating the second variable according to a preset distance calculation formula to obtain a distance corresponding to the second variable.

Optionally, the second distance between the reference object and the mobile smart device may be determined according to the position information of the reference object and the position information of the mobile smart device.

C3: and calculating a third variation of the third signal intensity and the second initial signal intensity, and determining a distance corresponding to the third variation as the distance between the household appliance and the reference object.

Determining a distance corresponding to the third variation, including: searching for a distance corresponding to the third variable according to a preset corresponding relation between the variable of the signal intensity and the distance; or calculating the third variation according to a preset distance calculation formula to obtain a distance corresponding to the third variation.

It should be noted that the execution sequences of steps C1, C2, and C3 may be interchanged with each other, or may be executed simultaneously.

In the embodiment, the household appliance is uniquely identified by a first identifier of the household appliance, the reference object is uniquely identified by a second identifier of the reference object, corresponding first initial signal intensity is obtained according to the first identifier, and corresponding second initial signal intensity is obtained according to the second identifier; therefore, the distance between any two of the reference object, the household appliance and the movable intelligent device is determined according to the obtained initial signal intensity, and further the household appliance in the family of the user is positioned, so that data support is provided for improving the design of products in household appliance series management, and further development of household appliance series management is promoted.

Further, based on any of the above embodiments, the determining the location information of the home appliance includes: and determining the position information of the household appliance according to a spherical intersection method or a cosine law.

For convenience of description, the distance between the household appliance and the movable intelligent device is recorded as a first distance, the distance between the reference object and the movable intelligent device is recorded as a second distance, and the distance between the household appliance and the reference object is recorded as a third distance; determining the position information of the household appliance by adopting a spherical intersection method, as shown in fig. 5, the method comprises the following steps:

drawing a triangle according to the position information (point N) of the reference object, the position information (point M) of the movable intelligent equipment, the first distance, the second distance and the third distance to obtain a triangle NMF and a triangle NMH; taking a position point M where the movable intelligent equipment is located as a round point, and drawing a circle by taking the first distance as a radius to obtain a circle 1; drawing a circle by taking the position point N of the reference object as the center of the circle and taking the third distance as the radius to obtain a circle 2; wherein two intersection points of the circle 1 and the circle 2 are F and H; at this time, the direction of the reference object is taken as the front, the mobile intelligent device moves to the left side or the right side of the mobile intelligent device, the mobile intelligent device moves to a point G by taking the right side as an example, sixth signal intensity of the household electrical appliance is obtained at the point G, a fourth distance between the current mobile intelligent device and the household electrical appliance is determined according to the sixth signal intensity, the point F is determined as the position of the household electrical appliance when the fourth distance is smaller than the first distance, and the point H is determined as the position of the household electrical appliance when the fourth distance is larger than the first distance.

Further, determining the location information of the home appliance by using the cosine theorem includes: the position information of the reference object, the position information of the movable intelligent device and the position information of the household appliance are used as three vertexes of a triangle, the first distance, the second distance and the third distance are used as three sides of the triangle, the equality relation between the three vertex angles and each side is obtained according to the cosine theorem, the position information of the household appliance is solved according to the equality relation, the specific formula is used for reversing the process, and the detailed description is omitted.

Further, on the basis of any of the above embodiments, the method further includes: and drawing a distribution diagram of the household appliance according to the determined position information of the household appliance.

In the embodiment, the distribution map of the household appliances is drawn based on the determined position information of the household appliances, so that the distribution condition of each household appliance in a user family can be more visually embodied, the analysis of the movement cost of the user in the process of using each household appliance is more facilitated, accurate data support can be provided for improving the design of products in household appliance series management, and the further development of household appliance series management is promoted.

Further, on the basis of any of the above embodiments, acquiring the position information of the reference object includes:

determining the position information of the reference object according to the distance between the reference object and the first position and the second position, the position information of the first position and the position information of the second position; wherein the first position is different from the second position.

In this embodiment, the position information of the reference object is determined according to the distance between the reference object and the first position and the second position, and by combining the position information of the first position and the position information of the second position, so that the reference object is used as a reference to accurately position the household appliance, thereby providing accurate data support for improving the design of products in household appliance set-up and promoting the further development of household appliance set-up.

In some embodiments of the present invention, as shown in fig. 6, the obtaining the position information of the reference object includes:

w1: detecting a fourth signal intensity and a fifth signal intensity of the reference object at the first position and the second position, respectively;

w2: determining the distance between the reference object and the first position and the second position according to the fourth signal intensity and the fifth signal intensity;

w3: and determining the position information of the reference object according to the distance between the reference object and the first position and the second position, the position information of the first position and the position information of the second position.

In some embodiments of the invention, determining the position information of the reference object comprises: and determining the position information of the reference object by adopting a spherical intersection method or a cosine law.

Specifically, as shown in fig. 7, after acquiring a fourth signal intensity of the reference object at the first position, the mobile smart device moves to the second position, and acquires a fifth signal intensity of the reference object at the second position; determining a distance L1 between the reference object and the first position and a distance L2 between the reference object and the second position according to the corresponding relation between the fourth signal intensity, the fifth signal intensity, the second initial signal intensity of the reference object and the preset signal intensity change and distance, and determining a distance L3 between the first position and the second position according to the position information of the first position and the second position; calculating the distances L1, L2 and L3, the position information of the first position and the position information of the second position according to a spherical intersection method or a cosine law to obtain the position information of the reference object; the process of determining the position information of the reference object according to the spherical intersection method or the cosine law can refer to the process of determining the position information of the home appliance by using the spherical intersection method or the cosine law, and details are not described herein.

It should be noted that, in the foregoing embodiment, the operation of acquiring the signal strength of the home appliance and the reference object may be acquiring at the first location, acquiring at the second location, or acquiring at other locations except the first location and the second location. Further, in the foregoing embodiment, in the case that the signal strengths of the home appliance and the reference object are obtained at the first position, the second signal strength is the same as the fourth signal strength; in the foregoing embodiment, in the case where the signal strengths of the home appliance and the reference object are acquired at the second location, the second signal strength is the same as the fifth signal strength.

In this embodiment, the signal strength of the reference object detected at the first position and the second position is determined to further position the reference object, so that the home appliance is accurately positioned by using the position information of the reference object as a reference, so as to provide accurate data support for improving the design of products in home appliance set-up, and further development of home appliance set-up is promoted.

In addition, an embodiment of the present invention further provides a computer-readable storage medium, where a home appliance positioning program is stored on the computer-readable storage medium, and when a processor executes the home appliance positioning program, the home appliance positioning method according to any of the embodiments is implemented.

In the invention, the reference object is taken as a reference, the movable intelligent equipment detects the distance between any two of the reference object, the household electrical appliance equipment and the movable intelligent equipment, and the accurate positioning of the household electrical appliance equipment in the family of the user is realized according to the detected distance, the position information of the reference object and the position information of the movable intelligent equipment, so that accurate data support is provided for the design of products in household electrical appliance series management, and the further development of the household electrical appliance series management is promoted.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (17)

1. A home appliance positioning method is characterized by comprising the following steps:

acquiring position information of a reference object;

detecting the distance between any two of the reference object, the household appliance equipment and the movable intelligent equipment;

and determining the position information of the household appliance according to the position information of the reference object, the distance between any two objects and the position information of the movable intelligent device.

2. The method of claim 1, wherein detecting the distance between any two of the reference object, the home device, and the mobile smart device comprises:

acquiring the signal intensity of the reference object and the signal intensity of the household appliance;

determining a distance between any two of the signals based on the signal strength.

3. The method of claim 2, wherein the obtaining the signal strength of the reference object and the home device comprises:

acquiring a first signal intensity of the household appliance;

acquiring a second signal intensity of the reference object;

and acquiring a third signal strength of the reference object from the household appliance.

4. The method of claim 3, wherein obtaining the third signal strength of the reference object from the home device comprises:

sending a first acquisition request to a single household appliance;

receiving response data returned by the single household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

5. The method of claim 3, wherein obtaining the third signal strength of the reference object from the home device comprises:

broadcasting a second acquisition request to each household appliance;

receiving response data returned by each household appliance;

and analyzing the response data to obtain a third signal intensity of the reference object.

6. The method of claim 3, wherein determining the distance between any two of the signals based on the signal strength comprises:

calculating a first variable quantity of the first signal intensity and a first initial signal intensity, and determining a distance corresponding to the first variable quantity as a distance between the household appliance and the mobile intelligent device;

calculating a second variation of the second signal intensity and a second initial signal intensity, and determining a distance corresponding to the second variation as a distance between the reference object and the mobile intelligent device;

and calculating a third variation of the third signal intensity and the second initial signal intensity, and determining a distance corresponding to the third variation as the distance between the household appliance and the reference object.

7. The method of claim 6, further comprising:

determining a first identifier of the household appliance and a second identifier of the reference object;

and searching the first initial signal intensity of the household appliance and the second initial signal intensity of the reference object in the stored equipment information according to the first identification and the second identification.

8. The method of claim 7, wherein if the first initial signal strength of the home device and/or the second initial signal strength of the reference object are not found in the stored device information, further comprising:

and sending a third acquisition request to the household appliance and/or the reference object, and receiving the first initial signal strength returned by the household appliance and/or the second initial signal strength returned by the reference object.

9. The method of any one of claims 1-8, wherein determining the location information of the home device comprises:

and determining the position information of the household appliance by adopting a spherical intersection method or a cosine law.

10. The method of any of claims 1-8, further comprising: and drawing a distribution map of the household appliance according to the position information of the household appliance.

11. The method according to any one of claims 1 to 8, wherein the acquiring the position information of the reference object comprises:

and determining the position information of the reference object according to the distance between the reference object and the first position and the second position, the position information of the first position and the position information of the second position.

12. The method of claim 11, further comprising:

acquiring a fourth signal intensity and a fifth signal intensity of the reference object at the first position and the second position respectively;

and determining the distance between the reference object and the first position and the second position according to the fourth signal strength and the fifth signal strength.

13. The method of claim 11, wherein the determining the position information of the reference object comprises:

and determining the position information of the reference object by adopting a spherical intersection method or a cosine law.

14. The method of any of claims 1-8, 12-13, wherein the mobile smart device comprises: a sweeping robot or an unmanned aerial vehicle.

15. An appliance positioning device, comprising:

a processor;

a memory;

the storage stores a home appliance positioning program, and the processor implements the home appliance positioning method according to any one of claims 1 to 14 when executing the home appliance positioning program.

16. A mobile smart device comprising the home device location apparatus of claim 15.

17. A computer-readable storage medium having a home device location program stored thereon, wherein the home device location program, when executed by a processor, implements the method of any one of claims 1-14.

Images