CN112800507A

CN112800507A - Method and device for constructing three-dimensional house type graph

Info

Publication number: CN112800507A
Application number: CN201911111590.4A
Authority: CN
Inventors: 杜国威
Original assignee: Beijing Anyun Century Technology Co Ltd
Current assignee: Beijing Anyun Century Technology Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2021-05-14

Abstract

The invention discloses an intelligent home control method, which comprises the following steps: acquiring relative position data among home equipment in a house to be tested and equipment attribute data of the home equipment; constructing a first three-dimensional house type graph of the house to be tested based on the relative position data and the equipment attribute data; and sending the first three-dimensional house type diagram to a cloud server, and receiving a second three-dimensional house type diagram determined by the cloud server according to the first three-dimensional house type diagram and a plurality of three-dimensional house type diagrams. The problem of current 3D house type graph structure inefficiency is solved.

Description

Method and device for constructing three-dimensional house type graph

Technical Field

The invention relates to the technical field of 3D house type graph construction, in particular to a method and a device for constructing a three-dimensional house type graph.

Background

3D is short for "Three Dimensions" in english, and chinese refers to Three Dimensions, Three coordinates, i.e. long, wide, and high, in other words, is stereoscopic, with respect to a plane (2D) having only length and width. The 3D house type diagram is a three-dimensional space layout diagram of a house relative to the 2D house type diagram, the 2D house type diagram cannot be clearly displayed for the structure, layout and internal furnishing of a living room, and the 3D technology can carry out visualization and reality description on a common living room through a digital means, and the visualization and reality description is similar to a mirror which generally reflects the real house type structure condition, so that the purchasing and decoration basis is provided for consumers. From the indoor design, the 3D indoor design can more intuitively express the idea and the result of a designer, so that a user can more clearly and clearly see the design style and the style of indoor decoration more suitable for the user.

In addition, for the era of rapid development of electronic technology, smart homes (home automation) have gradually entered thousands of households, and a 3D home map can help smart home devices such as a floor sweeping robot to better serve family members, and the distribution positions of a living room, a kitchen, a bedroom and the like are known from the home map, so that devices in the household can be controlled more finely and accurately. However, at present, there is no method for quickly constructing a 3D house type graph of a house, and the method still needs to use a camera to shoot indoors or use three-dimensional software to draw after measuring the size on site.

Disclosure of Invention

In view of the above, the present invention has been made to provide a method and apparatus for constructing a stereoscopic user-type map that overcomes or at least partially solves the above problems.

In one aspect of the present invention, there is provided a method for constructing a stereo house type map, the method comprising:

acquiring relative position data among home equipment in a house to be tested and equipment attribute data of the home equipment;

constructing a first three-dimensional house type graph of the house to be tested based on the relative position data and the equipment attribute data;

and sending the first three-dimensional house type diagram to a cloud server, and receiving a second three-dimensional house type diagram determined by the cloud server according to the first three-dimensional house type diagram and a plurality of three-dimensional house type diagrams.

Optionally, after the receiving of the second stereoscopic house type map determined by the cloud server according to the first stereoscopic house type map and the plurality of stereoscopic house type maps, the method further includes:

controlling movable household equipment to run along the edge in the house to be tested according to the second three-dimensional house type diagram to obtain the edge position of the house to be tested;

and correcting the second three-dimensional house type diagram according to the edge position of the house to be detected to obtain a third three-dimensional house type diagram.

Optionally, the home equipment in the house to be tested establishes network connection based on a BLE Mesh network;

the acquiring of the relative position data among the household devices in the house to be tested comprises the following steps:

controlling the home devices to perform mutual position sharing based on the network connection to generate position sharing data;

and acquiring the position sharing data, and acquiring relative position data among the household equipment based on the position sharing data.

Optionally, the obtaining of the relative position data between the home devices in the house to be tested includes:

and acquiring the distance between the household equipment in the room to be measured and the three-dimensional space angle between the household equipment.

Optionally, the constructing a first stereo house type diagram of the house to be tested based on the relative position data and the device attribute data includes:

constructing a topological structure diagram among the household equipment based on the relative position data; the topological structure chart comprises relative position relations among home devices;

and constructing a first three-dimensional house type diagram of the house to be tested based on the topology structure diagram and the equipment attribute data.

Optionally, the constructing a first stereoscopic house type diagram of the house to be tested based on the topology structure diagram and the device attribute data includes:

based on the topological structure diagram, obtaining a three-dimensional space structure of the house to be tested;

and performing space function division on the three-dimensional space structure according to the equipment attribute data to obtain a first stereo house type diagram of the house to be tested.

Optionally, the constructing a topology structure diagram among the home devices based on the relative position data includes:

and constructing a topological structure diagram among the household equipment based on the relative position data of the household equipment close to the inner wall of the house.

Optionally, the cloud server includes a plurality of three-dimensional house type diagrams and the building information corresponding to the three-dimensional house type diagrams;

the sending the first stereo house type diagram to a cloud server, so that the cloud server determines a second stereo house type diagram matched with the first stereo house type diagram according to the first stereo house type diagram and a plurality of stereo house type diagrams, and returns the second stereo house type diagram to the control terminal, includes:

and sending the first stereo house type graph and the floor information corresponding to the first stereo house type graph to a cloud server, enabling the cloud server to obtain a fourth stereo house type graph matched with the floor information of the house to be detected according to the floor information of the house to be detected and the floor information corresponding to the first stereo house type graph, matching the first stereo house type graph with the fourth stereo house type graph to obtain a second stereo house type graph matched with the first stereo house type graph, and returning the second stereo house type graph to the control terminal.

In another aspect of the present invention, there is provided an apparatus for constructing a stereograph based on another embodiment of the present application, the apparatus including:

the first acquisition module is used for acquiring relative position data among home equipment in a house to be detected and equipment attribute data of the home equipment;

the first construction module is used for constructing a first three-dimensional house type graph of the house to be tested based on the relative position data and the equipment attribute data;

and the house type determining module is used for sending the first three-dimensional house type graph to a cloud server, so that the cloud server determines a second three-dimensional house type graph matched with the first three-dimensional house type graph according to the first three-dimensional house type graph and the plurality of three-dimensional house type graphs, and returns the second three-dimensional house type graph to the control terminal.

Optionally, the apparatus further includes:

the second obtaining module is used for controlling movable household equipment to run along the edge in the house to be tested according to the second three-dimensional house type diagram to obtain the edge position of the house to be tested;

and the first obtaining module is used for correcting the second three-dimensional house type graph according to the edge position of the house to be detected to obtain a third three-dimensional house type graph.

the first obtaining module includes:

the position sharing module is used for controlling the home equipment to mutually perform position sharing based on the network connection to generate position sharing data;

and the second acquisition module is used for acquiring the position sharing data and acquiring the relative position data among the household equipment based on the position sharing data.

Optionally, the first obtaining module includes:

the first obtaining submodule is used for obtaining the distance between the household devices in the house to be measured and the three-dimensional space angle between the household devices.

Optionally, the first building module further includes:

the second construction module is used for constructing a topological structure diagram among the household equipment based on the relative position data; the topological structure chart comprises relative position relations among home devices;

and the third construction module is used for constructing a first three-dimensional house type diagram of the house to be tested based on the topology structure diagram and the equipment attribute data.

Optionally, the third building module includes:

the second obtaining module is used for obtaining the three-dimensional space structure of the house to be tested based on the topological structure diagram;

a third obtaining module, configured to perform spatial function division on the three-dimensional spatial structure according to the device attribute data to obtain a first stereo house type diagram of the to-be-tested house

Optionally, the second building module includes:

and the second construction submodule is used for constructing a topological structure diagram among the household equipment based on the relative position data of the household equipment close to the inner wall of the house.

the house type determining module comprises:

the house type determining submodule is used for sending the first three-dimensional house type graph and the floor information corresponding to the first three-dimensional house type graph to a cloud server, enabling the cloud server to obtain a fourth three-dimensional house type graph matched with the floor information of the house to be detected according to the floor information of the house to be detected and the floor information corresponding to the first three-dimensional house type graph, and matching the first three-dimensional house type graph with the fourth three-dimensional house type graph to obtain a second three-dimensional house type graph matched with the first three-dimensional house type graph;

and the receiving module is used for receiving the second stereoscopic house type diagram.

The invention discloses a readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.

The invention discloses a control terminal, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the steps of the method.

The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:

the method comprises the steps that by means of a control terminal of the intelligent home, firstly, relative position data among home devices in a house to be tested and device attribute data of the home devices are obtained; the home equipment is distributed at each part of the house to be tested according to different functions, the three-dimensional outline of the house to be tested can be drawn by the relative position data of the home equipment, on the basis, the attribute of the space area where the equipment is located can be reflected by the equipment attribute data, and a first three-dimensional house type graph of the house to be tested can be constructed by combining the relative position data; since the first three-dimensional house type graph is only a rough three-dimensional house type graph, in order to obtain an accurate house type graph, the first three-dimensional house type graph is sent to a cloud server, so that the cloud server determines a second three-dimensional house type graph matched with the first three-dimensional house type graph according to the first three-dimensional house type graph and a plurality of three-dimensional house type graphs, and returns the second three-dimensional house type graph to the control terminal; the novel method for constructing the 3D house type graph by using the smart home is provided, the condition that a camera is used for shooting indoors or three-dimensional software is used for drawing after the size is measured on site in the prior art is not needed, and the problem that the existing 3D house type graph is low in construction efficiency is solved.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

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 invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 illustrates a flow diagram of a method of constructing a stereograph according to one embodiment of the present invention;

fig. 2 is a block diagram illustrating an apparatus for constructing a stereo house view according to an 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.

The embodiment of the invention provides a method and a device for constructing a three-dimensional house type graph, which are used for solving the technical problem of low generation efficiency of a 3D house type graph in the prior art.

The existing 3D house type graph still needs to be shot indoors by a camera or drawn after the size is measured on site, and even a real object of the 3D house type graph is directly taken from a developer. However, it is inefficient to take a picture indoors or draw a 3D house type graph after measuring the size on site by using a camera, and the house type graph of the openers is not easy to obtain, and may be inaccurate even if the house type graph is obtained.

Therefore, the invention provides a new idea for constructing the three-dimensional house type graph, and aims at a house with the smart home, the functions and the position characteristics of the smart home are fully utilized, and the cloud data is combined to obtain the 3D house type graph of the house.

It should be noted that 3D is an abbreviation of "Three Dimensions" in english, and chinese refers to Three Dimensions, Three coordinates, namely, long, wide, and high, in other words, is stereoscopic, and is relative to a plane (2D) having only length and width. The 3D house type diagram is a three-dimensional space layout diagram of a house relative to the 2D house type diagram, the 2D house type diagram cannot be clearly displayed for the structure, layout and internal furnishing of a living room, and the 3D technology can carry out visualization and reality description on a common living room through a digital means, and the visualization and reality description is similar to a mirror which generally reflects the real house type structure condition, so that the purchasing and decoration basis is provided for consumers.

In order to more clearly understand the technical scheme of the invention, firstly, the characteristics of the smart home are explained.

The smart home (home automation) is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management device for home facilities and home schedule affairs is constructed, home safety, convenience, comfort and artistry are improved, and an environment-friendly and energy-saving living environment is realized. The household equipment can be controlled by the control terminal in a key, voice and other modes.

The intelligent home is characterized in that various devices (such as audio and video equipment, a lighting device, a curtain control device, an air conditioner control device, a security device, a digital cinema device, an audio and video server, a video cabinet device, a network home appliance and the like) in the home are connected together through the Internet of things technology, and multiple functions and means such as home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environment monitoring, heating and ventilation control, infrared forwarding, programmable timing control and the like are provided through a control terminal of the intelligent home. Compared with the common home, the intelligent home has the traditional living function, integrates the functions of building, network communication, information household appliance and equipment automation, provides an all-around information interaction function, and even saves funds for various energy expenses.

For example, a smart home device solution includes:

at an entrance doorway of a home, comprising:

intelligent door lock: provide unlocking modes such as fingerprint, password, key and the like. The function of home-returning reminding (the time point of home-returning can be recorded by the system, and the system is particularly suitable for old people and children to look up at any time) of the anti-duress function, and the system gives an alarm when the old people and children are duress; the remote unlocking function is realized, and the door can be unlocked remotely when a parent visits.

High-definition camera: through intelligent house APP, the personnel business turn over condition in the house is looked over in real time.

Automatic perception: when the door is opened, the lights of the hallway are sequentially turned on, and the lights are sequentially and automatically turned off after the shoes are replaced.

Scene panel: the mode of going home is preset, and the mode of leaving home is preset (the mode of leaving home is pressed, the light is completely closed, the electric appliance is completely closed, and the curtain is completely closed by one key).

In a living room of a residence, comprising:

voice welcome mode: after the family members go home and go home, the voice system can automatically broadcast a welcome language 'owner' to welcome home, a hall lamp is turned on for you, a curtain in the living room is turned on for you, and a projection is turned on for you.

And a voice control mode: through the voice control system, the voice command can be used for controlling the on-off and state adjustment of lamplight, curtains, electrical appliances and environment anywhere in the room, such as turning on the hall lamp, turning off the bedroom curtain, adjusting the color lamp strip to red, adjusting the air conditioner to 20 degrees and the like.

Background music playing: the favorite songs can be ordered at any time and any place through voice, and high-quality music feasts can be enjoyed without leaving home. Meanwhile, the ceiling horn and the projection can be used for enjoying the cinema-level audio-visual effect.

In a bedroom of a home, comprising:

a sleeping mode: after going to bed, clicking the 'sleep mode' on the bedside switch, closing all indoor curtains, closing all electrical appliances and closing all lights.

A getting-up mode: in the morning, clicking the 'getting-up mode' on the bedside switch to automatically open the curtain, and playing the relaxing song by the background music to wake up the beautiful day of the family by sunlight and music.

The night mode is as follows: the family gets up to go to the toilet in the middle of the night, clicks the 'getting up mode' on the bed head switch, and turns on the toilet light in advance through the mode.

Emergency help seeking: when the body of a family is uncomfortable, the indoor alarm can automatically give an alarm through the SOS alarm function of the scene remote control, and the message is pushed to the mobile phone of the family to inform the family of the occurrence of danger in time.

A study in a home, comprising:

intelligence study lamp: and the control device is connected with the intelligent home control terminal and is used for remotely controlling the living room lamp according to the control command.

The specific control implementation mode comprises the following steps:

reading mode: the indoor light is closed, the curtain is closed, and the desk lamp is automatically opened.

A rest mode: the indoor light is turned on and the curtain is turned on.

Leaving the mode: the indoor light and the curtain are all automatically closed, and meanwhile, the relaxing music is played.

A secret mode: and important documents and properties are protected.

In a kitchen of a residence, comprising:

some kitchen appliances are commonly used, such as kitchen lamps, kitchen appliances, etc.

And various alarms implement:

and (4) water leakage alarm: when water leakage or water pipe burst occurs, the alarm information is timely pushed to a preset mobile phone through the sensing of the water immersion sensor. Meanwhile, the water valve can be closed by matching with a mechanical arm.

Gas alarm: the natural gas leakage occurs in the kitchen, the alarm device can make a buzzing sound through the sensing of the combustible gas sensor, and the alarm information is timely pushed to the preset mobile phone

Smoke early warning: the fire condition appears in the kitchen, smoke transducer in time perception buzzing warning, and alarm information in time propelling movement to predetermineeing the cell-phone simultaneously

In a residential toilet, comprising: some toilets are commonly used, such as toilet lamps, bathroom appliances, and the like.

And the household equipment has the following functions:

and (4) water leakage alarm: whether the bathroom pond water pipe leaks is effectively monitored, the voice system is broadcasted in the whole room, the indication is processed in time, and the alarm information is pushed to the preset mobile phone in time

Intelligent magic mirror: when the family is convenient in a toilet or washes one's face and rinses one's mouth, the family can watch programs such as news, videos, movies and the like through the magic mirror, and boring time is full of fun.

And (3) timing ventilation: the ventilating fan is automatically turned on at regular time every day in the toilet, peculiar smell is removed, and air quality of the toilet is improved

As can be seen from the above examples, smart homes are almost spread over all corners of a house, covering the whole spatial area of the house, and the respective functional attributes determine the placement positions thereof. Therefore, the three-dimensional house layout of the house can be quickly obtained according to the relative position of each household device and the device attribute data.

The following describes how to use the method and apparatus of the present invention to construct a stereo house type diagram through smart home in several embodiments.

Example one

The method for constructing the stereoscopic house type graph provided by the embodiment is as shown in fig. 1, and specifically comprises the following steps:

s101, acquiring relative position data among home equipment in a house to be tested and equipment attribute data of the home equipment;

s102, constructing a first three-dimensional house type graph of the house to be tested based on the relative position data and the equipment attribute data;

s103, sending the first three-dimensional house type diagram to a cloud server, enabling the cloud server to determine a second three-dimensional house type diagram matched with the first three-dimensional house type diagram according to the first three-dimensional house type diagram and a plurality of three-dimensional house type diagrams, and returning the second three-dimensional house type diagram to the control terminal.

It should be noted that the implementation subject of the method of the present invention is certainly a control terminal for smart home, and the form is not limited as long as the control terminal has a central control function, for example, smart speakers, smart televisions, etc. capable of recognizing voice in far field are popular smart homes at present.

The steps of the method of this embodiment are explained in detail below with reference to fig. 1.

Firstly, S101 is executed to obtain relative position data among home devices in a house to be tested and device attribute data of the home devices.

Specifically, the relative position data may include a distance between each household device in the room to be measured, a three-dimensional space angle between each household device, and the like. In a specific implementation process, the relative position data may be obtained in a plurality of ways, for example, the position data of each home device may be obtained one by one through the control terminal, but the obtaining method is premised on that the relative position data is predefined in each home device.

The equipment attribute data is the function classification attribute of the equipment, for example, the smoke machine and the kitchen range have the attribute of kitchen equipment, and the shower equipment has bathroom equipment and the like; in this embodiment, according to these device attributes, the functional division of the area where the device is located may be preliminarily determined. For example, the space in which the range hood and range are located must be a kitchen.

As an optional implementation manner, in order to improve efficiency of acquiring the relative position data and the device attribute data of each household device and accuracy of the data, data sharing may be performed through network connection between the household devices to obtain the relative position data, such as a WIFI network and a BLE Mesh network. For example, the connection between the home devices is established through the WIFI network, so as to realize data sharing, and the premise of realization is that the WIFI network is established through the router, and each home device has a WIFI function.

The principle of the BLE Mesh network is similar to that of the WIFI network in the aspect of data sharing, except that the BLE Mesh network does not need a network terminal similar to a router, and Bluetooth connection is directly established among the BLE Mesh network and the WIFI network. Therefore, only the BLE Mesh network is taken as an example in the following to specifically describe how to implement data sharing to acquire relative location data.

Firstly, home equipment in a house to be tested establishes network connection based on a BLE Mesh network;

it should be noted that the BLE Mesh network is a new network topology for establishing a Low-Energy BLE (also referred to as Bluetooth LE) for many-to-many (management) device communication. The method allows a large network to be created based on a plurality of devices, and the network can contain tens of BLE Mesh devices, hundreds of BLE Mesh devices and even thousands of BLE Mesh devices, and the devices can mutually transmit information.

As long as the bluetooth module with the bluetooth Mesh function is preset in each household device, the BLE Mesh network can be performed through a control terminal of the Mesh network (e.g., a smart phone or a control terminal of a smart home), and data is collected.

Because data broadcasting can be carried out between the household equipment under the BLE Mesh network, consequently, can carry out data sharing, from this, obtain the relative position data between each household equipment in the house of awaiting measuring, include:

The data sharing between the household devices is realized by two aspects: after data sharing, the control terminal does not need to acquire data from each household device, and only needs to directly acquire the data from one or a few household devices, so that the data acquisition efficiency is improved; secondly, some relative position data can be directly obtained between the devices, for example, the relative distance can be obtained through the calculation of the intensity of the signal, and the stereo space angle can be obtained through the calculation according to the horizontal and vertical relative distance.

And executing S102, and constructing a first stereo house type graph of the house to be tested based on the relative position data and the equipment attribute data.

In a specific implementation process, the relative position data obtained in the step S101 can be used to draw a three-dimensional space structure depending on the position relationship of each household device in a three-dimensional space (three-dimensional coordinates), and each functional interval can be divided according to the device attribute data. It should be noted that the spatial function, for example, the area where a plurality of kitchen appliances are located can be determined from the device attribute data, and when the space in the area is small in the house, the area is determined to be the kitchen.

It should be further emphasized that the first three-dimensional house type diagram does not need to clearly and accurately divide the boundary between the functional regions, and only needs to know the overall three-dimensional outline of the house to be tested and the relative positions of the functional regions, because the standard house type diagram which is most matched with the cloud end can be matched according to the relative positions and approximate space sizes of the functional regions when the cloud end is matched with the existing three-dimensional house type diagram in the subsequent step. However, if the distribution of the household equipment of the house to be measured is full enough, the first three-dimensional house type graph is closer to the standard three-dimensional house type graph, and thus the matching efficiency is higher. Therefore, the efficiency of building the three-dimensional family type diagram is higher for the house to be tested with the home equipment distributed in a comprehensive month.

As an optional implementation manner, the constructing a first stereo house type map of the house to be tested based on the relative position data and the equipment attribute data includes:

Specifically, the constructing a first stereo house type diagram of the house to be tested based on the topology structure diagram and the equipment attribute data includes:

It should be noted that the topology structure diagram herein includes not only the topology structure diagram constructed based on the BLE Mesh network, but also the relative position relationship of each household device, and it can be understood that each household device has its own coordinate data in the three-dimensional coordinate, and has a relative network connection relationship. The network connection relation can also assist in judging the functional area so as to improve the construction efficiency. For example, in general, all electric lamps in a living room form a local BLE Mesh network, and a three-dimensional contour of the living room can be obtained by adding the relative position relationship of the electric lamps. The same method can obtain the three-dimensional profile of other functional areas of the house to be measured. On the basis, the relative position of each functional area is determined according to the BLE Mesh network of the whole house to be tested, so that a first three-dimensional house type graph is obtained.

As an optional implementation manner, in order to construct a more accurate first stereo house type diagram and improve the construction efficiency, the constructing a topology structure diagram among home devices based on the relative position data includes:

and constructing a topological structure diagram among the household equipment based on the relative position data of the household equipment close to the inner wall of the house to be detected.

The relative position data of the household equipment close to the inner wall of the house to be detected can reflect the edge position of the house to be detected, so that the construction of the first three-dimensional house type graph can be realized more efficiently by utilizing the relative position data of the household equipment of the inner wall of the house to be detected.

Next, S103 is executed, the first stereo house type diagram is sent to a cloud server, so that the cloud server determines a second stereo house type diagram matched with the first stereo house type diagram according to the first stereo house type diagram and the plurality of stereo house type diagrams, and returns the second stereo house type diagram to the control terminal.

In a specific implementation process, the cloud server may locally cache the plurality of stereo house type diagrams, for example, establish a database, and cache the plurality of stereo house type diagrams in advance; the method can also provide a plurality of stereoscopic house type graphs through network resources, for example, a webpage is used for searching the stereoscopic house type graphs, and therefore, the source limitation of the stereoscopic house type graph resources in the cloud server is not made in the invention.

But in order to improve the efficiency of determining the second stereo house type graph matched with the first stereo house type graph, the resource consumption during matching is saved. As an optional implementation manner, the cloud server includes a plurality of three-dimensional house type diagrams and the building information corresponding to the three-dimensional house type diagrams;

specifically, the building information corresponding to the three-dimensional house type graph is cached in a cloud end server locally along with the three-dimensional house type graph, or is bound with the three-dimensional house type graph in network resources, that is, the corresponding building information label is added to the three-dimensional house type graph.

And when S103 is executed, sending the first stereo house type diagram and the floor information corresponding to the first stereo house type diagram to a cloud server, so that the cloud server obtains a fourth stereo house type diagram matched with the floor information of the house to be detected according to the floor information of the house to be detected and the floor information corresponding to the first stereo house type diagram, matches the first stereo house type diagram with the fourth stereo house type diagram, obtains a second stereo house type diagram matched with the first stereo house type diagram, and returns the second stereo house type diagram to the control terminal.

The three-dimensional house type graph most matched with the first three-dimensional house type graph most probably appears in the fourth three-dimensional house type graph matched with the floor information of the house to be tested. Therefore, most useless three-dimensional house type graphs can be eliminated by matching the information of the building, so that the matching time and resource consumption are obviously reduced, and the matching efficiency is improved.

It should be noted that the file format of the stereoscopic user-type diagram in the present invention may be various, for example, a format of a picture, including JPG, TIF, etc., or a 3D model file format, for example, a file produced by mainstream 3D software such as CAD, 3Dmax, etc. Therefore, when the first stereo house type diagram is matched with the fourth stereo house type diagram, the formats of the files can be realized, but when the first stereo house type diagram is matched with the fourth stereo house type diagram, the two matched objects are only in the same format, and therefore the matching efficiency can be improved. However, the finally obtained stereoscopic user-type diagram is an editable 3D model, such as CAD, 3Dmax, and the like, which facilitates the correction of the subsequent steps, but it should be noted that, during matching, a picture format may be produced based on the 3D model first, and the pictures may be matched, and during matching, an image recognition technology may be adopted to compare feature points, such as the matching degree of the relative positions of the functional blocks, the matching degree of the sizes, and the like. Of course, the 3D models may also be directly used for matching, and when the 3D models are matched, the comparison may be directly performed based on the sizes of the models, and the matching manner is not limited here.

And finally, obtaining a second stereoscopic house figure from the cloud server. Here, the second stereo house type map may or may not be completely matched with the house to be tested, for example, the second stereo house type map may not be found, or even if the second stereo house type map is found, the second stereo house type map may be in error with the size of the house to be tested due to deviation of the resource data.

Therefore, as an optional implementation manner, S104 needs to be executed, and the movable home equipment is controlled to run along the edge in the room to be tested according to the second stereo house type diagram, so as to obtain the edge position of the room to be tested;

the movable household equipment can be intelligent equipment which can be automatically moved along the edge line of the house to be detected, such as a sweeping robot.

And then, executing S105, and correcting the second stereo house type diagram according to the edge position of the house to be detected to obtain a third stereo house type diagram.

The edge position can reflect the solid lines and the size of the edge of the house to be detected, so that the accurate solid house type diagram of the house to be detected can be obtained after the second solid house type diagram is combined with the correction of the solid edge lines. In a specific implementation process, the 3D model of the stereoscopic house figure is modified, and the obtained third stereoscopic house figure is the 3D model, and may also include a file in a picture format.

After understanding the above construction method of the stereo house type diagram, it is important to explain the meaning of the stereo house type diagram for smart home. For a house to be tested, after the intelligent house is installed, a three-dimensional house type image of the house to be tested is obtained by using the intelligent house, intelligent household equipment such as a sweeping robot can be helped to serve family members better, and the distribution positions of a living room, a kitchen, a bedroom and the like can be known from the three-dimensional house type image to control the equipment in the house more accurately, wherein the equipment is called as a sweeping machine to specially sweep the kitchen and the like. The same can also be applied to VR and AR, and users can still walk normally when the users are mistaking VR equipment.

according to the method, by using a control terminal of the intelligent home, firstly, relative position data among home equipment in a house to be tested and equipment attribute data of the home equipment are obtained; the home equipment is distributed at each part of the house to be tested according to different functions, the three-dimensional outline of the house to be tested can be drawn by the relative position data of the home equipment, on the basis, the attribute of the space area where the equipment is located can be reflected by the equipment attribute data, and a first three-dimensional house type graph of the house to be tested can be constructed by combining the relative position data; since the first three-dimensional house type graph is only a rough three-dimensional house type graph, in order to obtain an accurate house type graph, the first three-dimensional house type graph is sent to a cloud server, so that the cloud server determines a second three-dimensional house type graph matched with the first three-dimensional house type graph according to the first three-dimensional house type graph and a plurality of three-dimensional house type graphs, and returns the second three-dimensional house type graph to the control terminal; the three-dimensional house type image obtained at the cloud end still possibly cannot be completely matched with the house to be detected, and then, the movable household equipment is controlled to run along the edge in the house to be detected according to the second three-dimensional house type image to obtain the edge position of the house to be detected; and correcting the second three-dimensional house type diagram according to the edge position of the house to be detected to obtain a third three-dimensional house type diagram. The edge position can reflect the solid lines and the size of the edge of the house to be detected, so that the accurate solid house type diagram of the house to be detected can be obtained after the second solid house type diagram is combined with the correction of the solid edge lines. The novel method for constructing the 3D house type graph by using the smart home is provided, and the problem that the existing 3D house type graph is low in construction efficiency is solved.

Example two

Based on the same inventive concept as the first embodiment, the present embodiment provides an apparatus for constructing a stereoscopic user-type diagram, referring to fig. 2, the apparatus comprising:

As an optional implementation, the apparatus further includes:

As an optional implementation manner, the home equipment in the house to be tested establishes network connection based on a BLE Mesh network;

the first obtaining module includes:

As an optional implementation manner, the first obtaining module includes:

As an optional implementation manner, the first building block further includes:

As an optional implementation, the third building block includes:

As an optional implementation, the second building block includes:

As an optional implementation manner, the cloud server includes a plurality of three-dimensional house type diagrams and the building information corresponding to the three-dimensional house type diagrams;

the house type determining module comprises:

and the house type determining submodule is used for sending the first three-dimensional house type graph and the floor information corresponding to the first three-dimensional house type graph to a cloud server, enabling the cloud server to obtain a fourth three-dimensional house type graph matched with the floor information of the house to be detected according to the floor information of the house to be detected and the floor information corresponding to the first three-dimensional house type graph, matching the first three-dimensional house type graph with the fourth three-dimensional house type graph, obtaining a second three-dimensional house type graph matched with the first three-dimensional house type graph, and returning the second three-dimensional house type graph to the control terminal.

the device of the embodiment firstly utilizes a first acquisition module to acquire relative position data among home equipment in a house to be detected and equipment attribute data of the home equipment; the home equipment is distributed at each part of the house to be tested according to different functions, the three-dimensional outline of the house to be tested can be drawn by the relative position data of the home equipment, on the basis, the attribute of the space area where the equipment is located can be reflected by the equipment attribute data, and a first three-dimensional user type graph of the house to be tested can be constructed by the first construction module by combining the relative position data; since the first three-dimensional house type graph is only a rough three-dimensional house type graph, in order to obtain an accurate house type graph, the first three-dimensional house type graph is sent to the cloud server by the house type determining module, so that the cloud server determines a second three-dimensional house type graph matched with the first three-dimensional house type graph according to the first three-dimensional house type graph and a plurality of three-dimensional house type graphs, and returns the second three-dimensional house type graph to the control terminal; the three-dimensional house type image obtained at the cloud end still possibly cannot be completely matched with the house to be detected, and then a second obtaining module is used for controlling movable household equipment to run along the edge of the house to be detected according to the second three-dimensional house type image so as to obtain the edge position of the house to be detected; and correcting the second three-dimensional house type diagram according to the edge position of the house to be detected by using a first obtaining module to obtain a third three-dimensional house type diagram. The edge position can reflect the solid lines and the size of the edge of the house to be detected, so that the accurate solid house type diagram of the house to be detected can be obtained after the second solid house type diagram is combined with the correction of the solid edge lines. The novel device for constructing the 3D house type graph by using the smart home solves the problem of low construction efficiency of the existing 3D house type graph.

Based on the same inventive concept as in the previous embodiments, embodiments of the present invention further provide a readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the method of an embodiment.

Based on the same inventive concept as in the foregoing embodiments, an embodiment of the present invention further provides a control terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the steps of the method according to the first embodiment when executing the computer program.

The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose devices may be used with the teachings herein. The required structure for constructing such a device will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components of the readable storage medium, control terminal, apparatus according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.

The invention discloses A1 and a method for constructing a three-dimensional house-type diagram, which is characterized by comprising the following steps:

A2, the method as claimed in a1, wherein after the receiving a second stereogram determined by the cloud server according to the first stereogram and stereograms, the method further comprises:

A3, the method according to A1, characterized in that the home devices in the house to be tested establish network connection based on a BLE Mesh network;

A4, the method according to A3, wherein the acquiring of the relative position data between the home devices in the room to be measured includes:

A5, the method according to a1, wherein the constructing the first stereoscopic house type map of the house to be tested based on the relative position data and the equipment attribute data includes:

A6, the method according to a5, wherein the constructing the first stereoscopic house type diagram of the house to be tested based on the topology structure diagram and the equipment attribute data includes:

A7, the method according to a5, wherein the constructing a topology structure diagram among home devices based on the relative position data includes:

A8, the method according to a1, wherein the cloud server includes a plurality of stereo house type diagrams and floor information corresponding to the stereo house type diagrams;

the sending the first stereo house type diagram to a cloud server, and receiving a second stereo house type diagram determined by the cloud server according to the first stereo house type diagram and a plurality of stereo house type diagrams, includes:

sending the first stereo house type graph and the floor information corresponding to the first stereo house type graph to a cloud server, enabling the cloud server to obtain a fourth stereo house type graph matched with the floor information of the house to be detected according to the floor information of the house to be detected and the floor information corresponding to the first stereo house type graph, and matching the first stereo house type graph with the fourth stereo house type graph to obtain a second stereo house type graph matched with the first stereo house type graph;

and receiving the second stereo house type graph.

B9, an apparatus for constructing a stereograph, comprising:

and the house type determining module is used for sending the first three-dimensional house type graph to a cloud server and receiving a second three-dimensional house type graph determined by the cloud server according to the first three-dimensional house type graph and the plurality of three-dimensional house type graphs.

B10, the device according to B9, characterized in that it further comprises:

B11, the device according to B8, characterized in that the household equipment in the house to be tested establishes network connection based on BLE Mesh network;

the first obtaining module includes:

B12, the device as claimed in B11, wherein the first obtaining module includes:

B13, the apparatus according to B9, wherein the first building block further comprises:

B14, the apparatus according to B13, wherein the third building block comprises:

and the third obtaining module is used for performing space function division on the three-dimensional space structure according to the equipment attribute data so as to obtain a first stereo house type diagram of the house to be tested.

B15, the apparatus according to B13, wherein the second building block comprises:

B16, the device of B9, wherein the cloud server includes a plurality of stereoscopic house type diagrams and floor information corresponding to the stereoscopic house type diagrams;

the house type determining module comprises:

C17, a readable storage medium, having a computer program stored thereon, characterized in that the program, when being executed by a processor, is adapted to carry out the steps of the method according to any of the claims a1-a 8.

D18, a control terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of a1-a8 when executing the program.

Claims

1. A method of constructing a stereograph, the method comprising:

2. The method of claim 1, wherein after said receiving a second stereogram determined by the cloud server from the first stereogram and a plurality of stereograms, the method further comprises:

3. The method according to claim 1, wherein the home devices in the house to be tested establish network connections based on a BLE Mesh network:

4. The method according to claim 3, wherein the obtaining of the relative position data between the home devices in the building to be tested comprises:

5. The method of claim 1, wherein said constructing a first stereotypical layout of said premises under test based on said relative location data and equipment attribute data comprises:

6. The method of claim 5, wherein said constructing a first stereotypical layout of said premises under test based on said topological structure map and equipment attribute data comprises:

7. The method according to claim 5, wherein the constructing a topology structure diagram among the home devices based on the relative position data comprises:

8. An apparatus for constructing a stereograph house-type figure, the apparatus comprising:

9. A readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.

10. A control terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1-7 are implemented when the program is executed by the processor.