Range hood installation survey method and device, computer equipment and storage medium

Abstract

The invention relates to a range hood installation survey method and device, computer equipment and a storage medium. The method comprises the following steps: shooting image information of an installation environment for installing the range hood; based on the shooting angle of the image information, processing the image information of the installation environment, and obtaining cooking range position information of a cooking range in the cooking bench, cooking range surface position information of a cooking range surface and installation surface size information of the to-be-installed surface; based on the cooking range position information, the cooking range surface position information, the mounting surface size information, the range hood size information of the range hood and the mounting requirement information, the mounting information of the range hood is obtained. The installation environment of the extractor hood is surveyed by a user in advance, and survey data is uploaded to a server, so that retailers or manufacturers can guide installation personnel to install the extractor hood according to the survey data uploaded to the server, the installation success rate is increased, the situation of repeated reworking in the installation process is avoided, the installation efficiency is improved, and the installation efficiency is improved. The installation time is saved.

Description

Technical Field

[0001] The present application relates to the technical field of range hoods, and in particular to a range hood installation survey method, device, computer equipment and storage medium. Background Art

[0002] A range hood, also known as a range hood, is a kitchen appliance that purifies the kitchen environment. It is installed above the kitchen stove and can quickly remove the waste from stove combustion and the oil smoke generated during cooking that is harmful to the human body. With the development of range hood technology, range hoods have become one of the indispensable kitchen appliances in people's lives. People have put forward higher requirements for both the design and the performance of range hoods. At present, the range hoods sold are arranged for after-sales personnel to install on-site. However, there are cases where the personnel are arranged to install directly on-site without knowing the installation environment of the range hood in advance, resulting in the inability to install the range hood for the first time, and the need for rework and reinstallation, low installation efficiency and high time cost. Summary of the invention

[0003] Based on this, it is necessary to provide a range hood installation survey method, device, computer equipment and storage medium that can improve the installation efficiency of range hoods in response to the above-mentioned technical problems.

[0004] A range hood installation survey method, the method comprising the following steps:

[0005] Capturing image information of an installation environment for installing the range hood; the image information at least includes a stove and a surface to be installed for installing the range hood;

[0006] Based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stovetop and the stove surface position information of the stovetop, as well as the installation surface size information of the surface to be installed;

[0007] Based on the stove position information, the stove top position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information, the installation information of the range hood is obtained; the installation information at least includes the installation height of the range hood from the stove top and the installation position of the range hood on the surface to be installed relative to the stove.

[0008] In one embodiment, the image information also includes a standard reference object; the standard reference object is placed on the cooktop;

[0009] In the step of processing the image information of the installation environment based on the shooting angle of the image information, obtaining the stove position information of the stove in the stovetop and the stove position information of the stovetop, as well as the installation surface size information of the surface to be installed:

[0010] Taking the reference size information of the standard reference object as a reference, based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stove and the stove top position information of the stove top, as well as the installation surface size information of the surface to be installed; the stove position information includes the position of the stove in the length direction of the stove; the stove top position information includes the height from the stove top to the ground or the distance from the stove top to the roof; the installation surface size information includes the length of the surface to be installed and the height from the stove top to the roof.

[0011] In one of the embodiments, the installation environment also includes a range hood to be disassembled;

[0012] The method further comprises the steps of:

[0013] Based on the shooting angle of the image information, the initial installation information of the range hood to be removed in the image information is identified; the initial installation information at least includes the initial installation position, the size of the range hood, the initial exhaust pipe arrangement mode and the initial connection hole position;

[0014] Compare the initial installation information with the installation information to obtain the modification information for installing the range hood.

[0015] In one embodiment, the step of comparing the initial installation information with the installation information to obtain the modification information for installing the range hood includes the steps of:

[0016] Compare each item of information in the installation information with the corresponding information in the initial installation information, and regard the information in the installation information that exceeds the corresponding preset error range as a modification item;

[0017] Compare each item of information in the installation information with the corresponding information in the initial installation information, and regard the information in the installation information that does not exceed the corresponding preset error range as a non-modification item;

[0018] The transformation items and non-transformation items are aggregated to form transformation information.

[0019] In one embodiment, after the step of comparing the initial installation information with the installation information to obtain the modification information for installing the range hood, the following steps are included:

[0020] Based on the renovation information, a list of installation work requirements is generated.

[0021] In one embodiment, the step of capturing image information of an installation environment for installing a range hood comprises the steps of:

[0022] Start the APP program corresponding to the range hood;

[0023] The camera function of the APP program is turned on to capture image information of the installation environment for installing the range hood.

[0024] In one embodiment, after the step of obtaining installation information of the range hood based on the stove position information, the stove top position information, the installation surface size information, the range hood size information of the range hood, and the installation requirement information, the step further includes:

[0025] Based on the stove position information, cooktop position information, installation surface size information, range hood size information, installation information and a three-dimensional range hood model of the range hood, a three-dimensional installation model of the range hood is created; the three-dimensional installation model includes a three-dimensional simulated stove, wall, range hood, exhaust pipe and connecting hole, and the stove position information, cooktop position information, installation surface size information, range hood size information and installation information of the range hood are also displayed at corresponding positions in the three-dimensional installation model.

[0026] In one embodiment, the installation information further includes at least the arrangement of the smoke exhaust pipe of the range hood and the location of the hole for connecting the smoke exhaust pipe;

[0027] After the step of creating a 3D installation model of the range hood based on the stove position information, the stove surface position information, the installation surface size information, the range hood size information, the installation information and the 3D range hood model of the range hood, the step further includes:

[0028] Upload the 3D installation model to the server.

[0029] A range hood installation survey device, comprising:

[0030] A shooting module, used to shoot image information of an installation environment for installing the range hood; the image information at least includes a stove and a surface to be installed for installing the range hood;

[0031] A first processing module is used to process the image information of the installation environment based on the shooting angle of the image information, and obtain the stove position information of the stove in the stove and the stove surface position information of the stove surface, as well as the installation surface size information of the surface to be installed;

[0032] The second processing module is used to obtain installation information of the range hood based on the stove position information, the stove top position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information; the installation information at least includes the installation height of the range hood from the stove top, the installation position of the range hood on the surface to be installed relative to the stove, the arrangement of the exhaust pipe of the range hood and the digging position of the connecting hole of the exhaust pipe.

[0033] A computer device comprises a memory and a processor. The memory stores a computer program. When the processor executes the computer program, the steps of a range hood installation survey method are implemented.

[0034] A computer-readable storage medium stores a computer program, which implements the steps of a range hood installation survey method when executed by a processor.

[0035] One of the above technical solutions has the following advantages and beneficial effects:

[0036] The range hood installation survey method provided in each embodiment of the present application shoots image information of the installation environment for installing the range hood; based on the shooting angle of the image information, processes the image information of the installation environment to obtain the stove position information of the stove in the stovetop and the stovetop position information of the stovetop, as well as the installation surface size information of the surface to be installed; based on the stove position information, the stovetop position information, the installation surface size information, the range hood size information of the range hood, and the installation requirement information, obtains the installation information of the range hood. Therefore, the range hood installation survey method of the present application surveys the installation environment of the range hood in advance through the user, and uploads the survey data to the server, so that the seller or manufacturer can guide the installer to install the range hood according to the survey data uploaded to the server, thereby improving the installation success rate, avoiding repeated rework during the installation process, improving the installation efficiency, and saving installation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is an application environment diagram of the range hood installation survey method in an embodiment of the present application.

[0038] Figure 2 It is a flow chart of the range hood installation survey method in the embodiment of the present application.

[0039] Figure 3 This is a flow chart of the steps for obtaining cabinet modification information in an embodiment of the present application.

[0040] Figure 4 This is a flow chart of the steps for obtaining cabinet modification dimensions in an embodiment of the present application.

[0041] Figure 5 It is a flow chart of the range hood installation survey method in the embodiment of the present application.

[0042] Figure 6 This is a flowchart of the steps for obtaining transformation information in an embodiment of the present application.

[0043] Figure 7 This is a flowchart of the steps for obtaining transformation information in an embodiment of the present application.

[0044] Figure 8 This is a structural block diagram of the range hood installation survey device in an embodiment of the present application.

[0045] Fig. 9 Schematic diagram of the internal structure of a computer device in an embodiment of the present application. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0047] The range hood installation survey method provided in this application can be applied to Figure 1 In the application environment shown. The terminal 102 communicates with the server 104 through the network, and the terminal 102 acquires the data (for example, image information of the installation environment). The terminal 102 can be, but is not limited to, various personal computers, laptops, smart phones, tablet computers, and portable wearable devices, and the server 104 can be implemented by an independent server or a server cluster composed of multiple servers.

[0048] In one embodiment, Figure 2 As shown, a range hood installation survey method is provided, and the method is applied to Figure 1 The terminal in is used as an example to illustrate, including the following steps:

[0049] Step S210, obtaining image information of the installation environment for installing the range hood. In one example, obtaining refers to the terminal receiving image information sent by the terminal through the network. In another example, obtaining refers to the terminal retrieving image information of the installation environment from the storage thereon. It should be noted that the image information of the installation environment is a picture or video taken using the terminal. The installation environment refers to the space used to install the range hood. Generally, the installation environment is located above the stove in the kitchen, the range hood is hung on the wall, and all or part of the range hood is accommodated in the installation cabinet (the installation cabinet is part of the kitchen storage cabinet). The captured image information of the installation environment includes at least the surface to be installed and the installation cabinet for accommodating part or all of the range hood. In other words, when capturing the image information of the installation environment, at least the installation surface and the installation cabinet need to be captured therein. Among them, the installation cabinet is set on the surface to be installed. The surface to be installed is used to install the range hood.

[0050] In one example, the step of obtaining image information of the installation environment for installing the range hood includes the steps of: starting an application corresponding to the range hood; turning on the camera function of the application to obtain image information of the installation environment for installing the range hood. It should be noted that the application of the present application serves the range hood and realizes networking between the range hood, the terminal and the server. The terminal can use the application to control the range hood and realize data transmission with the server. The application is embedded with a camera function, through which the camera on the terminal can be started to collect image information of the installation environment.

[0051] In one example, the range hood includes an air suction port, an air duct, and a smoke exhaust fan (not shown in the figure). The air suction port is connected to the air duct, and the range hood sucks the oil smoke through the air suction port and discharges the oil smoke into the air duct. The air duct is connected to the outside world or the main air duct of the house, so that the oil smoke is discharged from the house. It should be noted that the air suction port of the range hood is flat and long, and the diameter of the air suction port is small. When the wind speed provided by the smoke exhaust fan is the same, the negative pressure generated at the air suction port of the range hood is greater than the negative pressure generated by the air suction port with a large diameter, which is more conducive to the extraction of oil smoke. The smoke exhaust fan is arranged in the air duct. When the smoke exhaust fan is working, it drives the air in the air duct to flow outward, thereby providing suction force for the range hood to extract oil smoke. When the back pressure of the range hood is very large (for example, when the range hood is just powered on), the exhaust fan runs at a lower speed and outputs a lower air volume. It takes a long time to drive the gas in the air duct to flow, resulting in poor fume extraction effect of the range hood during this period. It may even happen that cooking is completed but the gas in the air duct does not flow well. If the fume is to be discharged, the range hood needs to continue to run, resulting in a waste of electricity. However, if the range hood is turned off immediately after cooking is completed, the fume will accumulate in the air duct, which will cause the air duct to be blocked for a long time, and even the fume will flow back into the kitchen.

[0052] Step S220, based on the shooting angle of the image information, the image information of the installation environment is processed, and the cabinet size information of the installation cabinet is obtained. When the terminal shoots the image information of the installation environment, it detects its own posture to obtain the shooting angle, and writes the shooting angle into the image information. After the terminal obtains the image information of the installation environment, it can identify the shooting angle therein. Based on image recognition and processing technology, the terminal processes the image information of the installation environment, measures the cabinet size information of the installation cabinet, and determines whether the current installation cabinet is sufficient to accommodate the range hood. In one example, the cabinet size information includes the external dimensions and internal dimensions of the installation cabinet. Among them, the external dimensions include the length, height, and depth of the outside of the installation cabinet (the appearance of the installation cabinet). The internal dimensions include the length, height, and depth of the inside of the installation cabinet (the internal space of the installation cabinet).

[0053] In order to more accurately measure the size of the installation cabinet, in one example, the image information also includes a standard reference object. It should be noted that in the process of capturing the image information of the installation environment, the image is captured using a standard reference object, which is placed in the installation environment of the range hood. The standard reference object can be placed on the stove or on the cabinet. However, when capturing the image information of the installation environment, the standard reference object needs to be captured in the image information. The size of the standard reference object in a certain direction is known and fixed, for example, its height is known. For example, a standard soda bottle can be used as a standard reference object.

[0054] In this example, based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the cabinet size information of the installation cabinet: the reference size information of the standard reference object is used as a reference, based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the cabinet size information of the installation cabinet. It can be understood that the size of the standard reference object in a certain direction is known, and the known size is used as the reference size information to calculate the various sizes in the cabinet size information of the installation cabinet, so as to accurately measure the size of the installation cabinet.

[0055] Step S230, compare the cabinet size information with the range hood size information of the range hood to obtain cabinet modification information. Generally, the installation cabinet is used to accommodate the old range hood, which is now replaced with the range hood of this application, or the user has made the installation cabinet in advance after learning the size of the range hood of this application, which may not match the size of the range hood of this application. Therefore, the various dimensions in the cabinet size information are compared with the various dimensions of the range hood size information, specifically, the length, height and depth of the internal dimensions of the installation cabinet are compared with the length, height and depth of the range hood. If one or several dimensions of the range hood are larger than the corresponding internal dimensions of the installation cabinet, it means that the current installation cabinet cannot accommodate the range hood and the installation cabinet needs to be modified. For example, if the length of the range hood is larger than the length of the installation cabinet, the length direction of the installation cabinet needs to be modified. Therefore, the cabinet modification information at least includes the cabinet modification position and the cabinet modification size. It should be noted that the cabinet modification position can be the left or right side in the length direction, the upper or lower side in the height direction, or the depth direction according to the comparison. The cabinet modification size can be the lengthened size in the length direction, the heightened size in the height direction, or the deepened size in the depth direction according to the comparison.

[0056] In order to more intuitively show the installation cabinet needs to be modified, so as to better guide the installer to install. In an example, Figure 3 As shown, the step of comparing the cabinet size information with the range hood size information of the range hood to obtain the cabinet modification information includes the steps of:

[0057] Step S310, based on the image information and cabinet size information of the installation environment, simulation is performed to form a three-dimensional environment model of the installation environment. It should be noted that the image information and cabinet size information of the installation environment are simulated using three-dimensional simulation technology to form a three-dimensional environment model. In one example, the installation environment is drawn in the three-dimensional environment model using thin lines. In one example, the three-dimensional environment model includes at least a virtual surface to be installed and a virtual installation cabinet. In order to facilitate the installer to view the dimensions of each position, in one example, each structure of the virtual installation cabinet is displayed with cabinet size information, for example, the length dimension is displayed in the length direction of the virtual installation cabinet, the height dimension is displayed in the height direction of the virtual installation cabinet, and the depth dimension is displayed in the depth direction of the virtual installation cabinet.

[0058] Step S320, obtaining a 3D range hood model of the range hood, adjusting the placement angle and orientation of the 3D range hood model relative to the virtual installation cabinet, and embedding the 3D range hood model into the virtual installation cabinet for accommodating the range hood. After obtaining the virtual 3D environment model, the terminal retrieves the 3D range hood model of the selected range hood from its internal memory, embeds the 3D range hood model into the 3D environment model, and adjusts the placement angle and orientation of the 3D range hood model relative to the virtual installation cabinet, so as to place the 3D range hood model into the cabinet of the virtual installation cabinet at the angle and in the manner in which it is actually installed.

[0059] Step S330, based on the relatively placed 3D range hood model and the virtual installation cabinet, compare the cabinet size information with the range hood size information of the range hood to obtain the cabinet modification information. After the 3D range hood model is placed in the accommodation space of the virtual installation cabinet, the cabinet size information is compared with the range hood size information of the range hood through the 3D model, and the part that needs to be displayed in the installation cabinet is displayed in a visual manner, for example, the part of the 3D range hood model that exceeds the installation cabinet in the length direction is displayed in red, and the virtual installation cabinet is extended on this side at the same time to form a part that needs to be installed and modified, and the part that needs to be installed and modified is displayed in green to include the red part in the virtual installation cabinet.

[0060] In order to further accurately determine the actual size of the part that needs to be modified when installing the cabinet, so as to more accurately determine and calculate the size of the part that needs to be installed and modified, in one example, Figure 4 As shown, after the step of comparing the cabinet size information with the range hood size information of the range hood to obtain the cabinet modification information, the step further includes:

[0061] Step S410, after obtaining the cabinet modification information, adjust the shooting angle to obtain secondary image information of the cabinet modification position. After determining the part of the installed cabinet that needs to be modified, adjust the shooting angle to re-shoot the image information of the position on the installed cabinet that needs to be modified, so as to more clearly display the structure of the part that needs to be modified, thereby more accurately measuring the size of the part that needs to be modified on the installed cabinet. It should be noted that the adjustment of the shooting angle is adjusted according to the light and the direction of the part that needs to be modified, so as to better see the structure of the part that needs to be modified.

[0062] Step S420: Based on the adjusted shooting angle, the secondary image information is processed to obtain the corrected size information of the cabinet modification position.

[0063] Step S430, modifying the cabinet modification dimensions based on the modified dimension information to obtain the modified cabinet modification dimensions.

[0064] In one example, the image information at least includes a stove and a surface to be installed for installing the range hood. In the process of capturing the image information of the installation environment, both the stove and the surface to be installed are captured in the image information.

[0065] like Figure 5 As shown, the example includes the steps of:

[0066] Step S510, capturing image information of an installation environment for installing the range hood, wherein the image information at least includes a stove and a surface to be installed for installing the range hood.

[0067] Step S520, based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stove and the stovetop position information of the stovetop, as well as the installation surface size information of the surface to be installed. When the terminal shoots the image information of the installation environment, it will detect its own posture to obtain the shooting angle, and write the shooting angle into the image information. After the terminal obtains the image information of the installation environment, it can identify the shooting angle therein. Based on the image recognition and processing technology, the terminal processes the image information of the installation environment, identifies the stove position information of the stove, the stovetop position information of the stovetop, and the installation surface size information. Among them, the stove position information may include the position information of the stove in the length direction of the stovetop, for example, the position information of the bisector perpendicular to the stovetop in the length direction of the stovetop, and may also include the length of the stove. The stovetop position information may be the position of the stovetop relative to the surface to be installed, for example, the vertical distance between the stovetop and the highest point of the surface to be installed. The installation surface size information may be the length of the surface to be installed and the height from the stovetop.

[0068] In order to more accurately measure the size of the installation cabinet, in one example, the image information also includes a standard reference object. It should be noted that in the process of capturing the image information of the installation environment, the image is captured using a standard reference object, which is placed in the installation environment of the range hood. The standard reference object can be placed on the stove or on the cabinet. However, when capturing the image information of the installation environment, the standard reference object needs to be captured in the image information. The size of the standard reference object in a certain direction is known and fixed, for example, its height is known. For example, a standard soda bottle can be used as a standard reference object.

[0069] In this example, based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stove and the stove position information of the stove top, as well as the installation surface size information of the surface to be installed: based on the reference size information of the standard reference object, the image information of the installation environment is processed based on the shooting angle of the image, and the stove position information of the stove in the stove and the stove top position information of the stove top, as well as the installation surface size information of the surface to be installed are obtained. For example, the stove position information includes the position of the stove in the length direction of the stove. The stove top position information includes the height from the stove top to the ground or the distance from the stove top to the roof. The installation surface size information includes the length of the surface to be installed and the height from the stove top to the roof. Of course, the ground or the roof is used as a reference, and the ground or the roof needs to be photographed into the image information. It can be understood that the size in a certain direction of the standard reference object is known, and the known size is used as the reference size information to calculate the stove position information of the stove, the stove top position information of the stove top, and the installation surface size information of the surface to be installed.

[0070] Step S530, based on the stove position information, the stove top position information, the installation surface size information, the range hood size information of the range hood, and the installation requirement information, obtain the installation information of the range hood. Obtain the dimensions used to locate the installation position of the range hood in the installation environment, and simulate the installation information of the range hood using the stove position information, the stove top position information, the installation surface size information, and the range hood size information of the range hood, combined with the installation requirements of the range hood. In one example, the installation information includes at least the installation height of the range hood from the stove top and the installation position of the range hood on the surface to be installed relative to the stove. In another example, the installation information also includes the arrangement of the exhaust pipe of the range hood and the digging position of the connection hole of the exhaust pipe. In one example, the installation information also carries the material and properties of the surface to be installed (for example, a load-bearing wall or a non-load-bearing wall).

[0071] It should be noted that the installation requirement information is the way to install the range hood under ideal conditions. However, due to various installation environments, sometimes the range hood cannot be installed in the ideal way. Therefore, the installation requirement information is corrected based on the specific stove position information, stove surface position information, installation surface size information, and range hood size information of the range hood to obtain the actual installation information of the range hood.

[0072] In order to more accurately remodel the installation cabinet and install the range hood according to the installation information obtained, in this example, the cabinet size information is compared with the range hood size information of the range hood, and in the step of obtaining the cabinet modification information: based on the installation information, the cabinet size information is compared with the range hood size information of the range hood to obtain the cabinet modification information. In other words, the range hood is first installed on the surface to be installed according to the installation information, and based on the installation position of the range hood installed according to the installation information, the cabinet size information is compared with the range hood size information of the range hood. The comparison process is the same as that in the above embodiment, and will not be repeated here.

[0073] In order to more intuitively display the dimensions of the installation environment and the installation position of the range hood according to the installation information, so as to better guide the installer to install. In one example, based on the installation information, after comparing the cabinet size information with the range hood size information of the range hood, the step of obtaining the cabinet modification information also includes the following steps:

[0074] Based on the stove position information, cooktop position information, installation surface size information, range hood size information, installation information, cabinet size information, cabinet modification information and the three-dimensional range hood model of the range hood, a three-dimensional installation model of the range hood is created. Using three-dimensional simulation technology, the model forms a three-dimensional installation module. The three-dimensional installation model includes a virtual stove, wall, range hood, exhaust pipe and connection hole. In addition, the stove position information, cooktop position information, installation surface size information, range hood size information, installation information, cabinet size information and cabinet modification information are also displayed in the corresponding positions of the three-dimensional installation model. It is also necessary to arrange appropriate installation labor according to the material and properties of the surface to be installed.

[0075] In order to arrange suitable installation personnel, in one example, after the step of obtaining the cabinet modification information by comparing the cabinet size information with the range hood size information of the range hood based on the installation information, the following steps are included: based on the installation information and the cabinet modification information, a list of installation work requirements is generated. The modification of the installation cabinet may be involved. If the installation cabinet is made of wood, a carpenter needs to be arranged. If the installation cabinet is made of cement, a cement worker needs to be arranged. Suitable installation personnel need to be arranged according to the material and properties of the surface to be installed. The required types of work are listed in a list to guide the arrangement of installation personnel for on-site installation.

[0076] In one example, after the step of creating a 3D installation model of the range hood based on stove position information, stove top position information, installation surface size information, range hood size information, installation information, cabinet size information, cabinet modification information, and a 3D range hood model of the range hood, the step further includes: uploading the 3D installation model to a server. The 3D installation model simulated by the terminal is uploaded to the server, which is managed by a seller or manufacturer of the range hood, and the seller or manufacturer prepares for installation according to the 3D installation model.

[0077] Many users are replacing their range hoods and need to replace their old range hoods. Therefore, the installation environment includes the range hoods to be removed, and it is necessary to survey the range hoods to be removed so that the seller or manufacturer can install them according to the survey guidance. Figure 6 As shown, the range hood installation survey method of the present application also includes the steps of:

[0078] Step S610, based on the shooting angle of the image information, identify the initial installation information of the range hood to be removed in the image information. When shooting the image information of the installation environment, the terminal detects its own posture to obtain the shooting angle, and writes the shooting angle into the image information. After the terminal obtains the image information of the installation environment, it can identify the shooting angle therein. Based on image recognition and processing technology, the terminal processes the image information of the installation environment, identifies the installation position and relative installation size of the range hood to be removed in the image information of the installation environment, and obtains the initial installation information. In one example, the initial installation information includes at least the initial installation position, the size of the range hood, the initial exhaust pipe arrangement, and the initial connection hole position;

[0079] Step S620, compare the initial installation information with the installation information to obtain modification information for installing the range hood. It should be noted that the modification information is to modify and adjust the installation position and relative installation size of the old range hood to meet the installation requirements of the range hood to be replaced.

[0080] In one example, if Figure 7 As shown, the step of comparing the initial installation information with the installation information to obtain the modification information for installing the range hood includes the following steps:

[0081] Step S710, compare each item of information in the installation information with the corresponding information in the initial installation information, and use the information in the installation information that exceeds the corresponding preset error range as a modification item. For example, compare the height in the installation information with the height in the initial installation information, and compare the height relative to the stove in the installation information with the height relative to the stove in the initial installation information. The preset error range is determined according to actual needs, and the smaller the value, the more accurate it is. It should be noted that different sizes can correspond to different preset error ranges.

[0082] Step S720, comparing each item of information in the installation information with the corresponding information in the initial installation information, and treating the information in the installation information that does not exceed the corresponding preset error range as a non-modification item.

[0083] Step S730, summarizing the transformation items and non-transformation items to form transformation information.

[0084] In one example, after the step of comparing the initial installation information with the installation information and obtaining the modification information for installing the range hood, the following steps are included: generating a list of installation work requirements based on the modification information. In the process of modifying and adjusting the installation position and relative installation size of the old range hood, wall modification and cabinet modification may be involved, and corresponding types of work need to be arranged, such as carpenters, masons, electricians, etc. According to the needs of the modification, a list of installation work requirements is generated.

[0085] In each embodiment of the range hood installation survey method of the present application, by shooting image information of the installation environment for installing the range hood; based on the shooting angle of the image information, processing the image information of the installation environment, obtaining the stove position information of the stove in the stovetop and the stovetop position information of the stovetop, as well as the installation surface size information of the surface to be installed; based on the stove position information, the stovetop position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information, obtaining the installation information of the range hood. Therefore, the range hood installation survey method of the present application surveys the installation environment of the range hood in advance through the user, and uploads the survey data to the server, so that the seller or manufacturer can guide the installer to install the range hood according to the survey data uploaded to the server, thereby improving the installation success rate, avoiding repeated rework during the installation process, improving the installation efficiency, and saving installation time.

[0086] It should be understood that although Figure 2-7 The steps in the flowchart are shown in sequence as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. Moreover, Figure 2-7 At least part of the steps may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least part of the sub-steps or stages of other steps.

[0087] In one embodiment, Figure 8 As shown, a range hood installation survey device is provided, which is characterized by comprising:

[0088] A shooting module 81 is used to shoot image information of the installation environment for installing the range hood; the image information at least includes the stove and the surface to be installed for installing the range hood;

[0089] A first processing module 83 is used to process the image information of the installation environment based on the shooting angle of the image information, and obtain the stove position information of the stove in the stove and the stove top position information of the stove top, as well as the installation surface size information of the surface to be installed;

[0090] The second processing module 85 is used to obtain the installation information of the range hood based on the stove position information, the cooktop position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information; the installation information at least includes the installation height of the range hood from the cooktop, the installation position of the range hood on the surface to be installed relative to the stove, the arrangement of the exhaust pipe of the range hood and the digging position of the connecting hole of the exhaust pipe.

[0091] The specific definition of the range hood installation survey device can be found in the definition of the range hood installation survey method above, which will not be repeated here. Each module in the above range hood installation survey device can be implemented in whole or in part by software, hardware and a combination thereof. The above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

[0092] In one embodiment, a computer device is provided. The computer device may be a terminal, and its internal structure diagram may be as follows: Fig. 9 As shown. The computer device includes a processor, a memory, a network interface and a display screen connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a range hood installation survey method is implemented. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen.

[0093] Those skilled in the art will understand that Fig. 9The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0094] In one embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

[0095] Capturing image information of an installation environment for installing the range hood; the image information at least includes a stove and a surface to be installed for installing the range hood;

[0096] Based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stovetop and the stove surface position information of the stovetop, as well as the installation surface size information of the surface to be installed;

[0097] Based on the stove position information, the stove top position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information, the installation information of the range hood is obtained; the installation information at least includes the installation height of the range hood from the stove top and the installation position of the range hood on the surface to be installed relative to the stove.

[0098] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0099] Capturing image information of an installation environment for installing the range hood; the image information at least includes a stove and a surface to be installed for installing the range hood;

[0100] Based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stovetop and the stove surface position information of the stovetop, as well as the installation surface size information of the surface to be installed;

[0101] Based on the stove position information, the stove top position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information, the installation information of the range hood is obtained; the installation information at least includes the installation height of the range hood from the stove top and the installation position of the range hood on the surface to be installed relative to the stove.

[0102] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0103] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0104] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A range hood installation survey method, characterized in that: The method comprises the following steps: Capturing image information of an installation environment for installing the range hood; the image information at least includes a stove and a surface to be installed for installing the range hood; Based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stovetop and the stovetop position information of the stovetop, as well as the installation surface size information of the surface to be installed; Based on the stove position information, the cooktop position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information, the installation information of the range hood is obtained; the installation information at least includes the installation height of the range hood from the cooktop and the installation position of the range hood on the surface to be installed relative to the stove.

2. The range hood installation survey method according to claim 1, characterized in that: The image information also includes a standard reference object; the standard reference object is placed on the stove surface; In the step of processing the image information of the installation environment based on the shooting angle of the image information, acquiring the stove position information of the stove in the stovetop and the stove position information of the stovetop, as well as the installation surface size information of the surface to be installed: Taking the reference size information of the standard reference object as a reference and based on the shooting angle of the image information, the image information of the installation environment is processed to obtain the stove position information of the stove in the stove and the stove top position information of the stove top, as well as the installation surface size information of the surface to be installed; the stove position information includes the position of the stove in the length direction of the stove; the stove top position information includes the height from the stove top to the ground or the distance from the stove top to the roof; the installation surface size information includes the length of the surface to be installed and the height from the stove top to the roof.

3. The range hood installation survey method according to claim 1, characterized in that: The installation environment also includes a range hood to be disassembled; The method further comprises the steps of: Based on the shooting angle of the image information, identifying the initial installation information of the range hood to be disassembled in the image information; the initial installation information at least includes an initial installation position, a size of the range hood, an initial exhaust pipe arrangement mode, and an initial connection hole position; The initial installation information is compared with the installation information to obtain modification information for installing the range hood.

4. The range hood installation survey method according to claim 3, characterized in that: The step of comparing the initial installation information with the installation information to obtain modification information for installing the range hood includes the following steps: Compare each item of information in the installation information with the corresponding information in the initial installation information, and take the information in the installation information that exceeds the corresponding preset error range as a modification item; Compare each item of information in the installation information with the corresponding information in the initial installation information, and regard the information in the installation information that does not exceed the corresponding preset error range as a non-modification item; The transformation items and the non-transformation items are aggregated to form the transformation information.

5. The range hood installation survey method according to claim 3, characterized in that: After the step of comparing the initial installation information with the installation information to obtain the modification information for installing the range hood, the method further comprises the following steps: Based on the transformation information, a list of installation work requirements is generated.

6. The range hood installation survey method according to claim 1, characterized in that: The step of capturing image information of the installation environment for installing the range hood comprises the steps of: Start the APP program corresponding to the range hood; The camera function of the APP program is turned on to capture image information of the installation environment for installing the range hood.

7. The range hood installation survey method according to any one of claims 1 to 6, characterized in that: After the step of obtaining the installation information of the range hood based on the stove position information, the cooktop position information, the installation surface size information, the range hood size information and the installation requirement information of the range hood, the step further includes: Based on the stove position information, the cooktop position information, the installation surface size information, the range hood size information of the range hood, the installation information and the three-dimensional range hood model of the range hood, a three-dimensional installation model of the range hood is created; the three-dimensional installation model includes a three-dimensional simulated stove, wall, range hood, exhaust pipe and connecting hole, and the stove position information, the cooktop position information, the installation surface size information, the range hood size information of the range hood and the installation information are also displayed at corresponding positions in the three-dimensional installation model.

8. The range hood installation survey method according to claim 7, characterized in that: The installation information at least includes the arrangement of the smoke exhaust pipe of the range hood and the location of the connecting hole of the smoke exhaust pipe; After the step of creating a three-dimensional installation model of the range hood based on the stove position information, the stove surface position information, the installation surface size information, the range hood size information of the range hood, the installation information and the three-dimensional range hood model of the range hood, the step further includes: The three-dimensional installation model is uploaded to a server.

9. A range hood installation survey device, characterized in that: include: A shooting module, used for shooting image information of an installation environment for installing the range hood; the image information at least includes a stove and a surface to be installed for installing the range hood; A first processing module, configured to process the image information of the installation environment based on the shooting angle of the image information, and obtain stove position information of the stove in the stovetop and stovetop position information of the stovetop, as well as installation surface size information of the surface to be installed; The second processing module is used to obtain the installation information of the range hood based on the stove position information, the cooktop position information, the installation surface size information, the range hood size information of the range hood and the installation requirement information; the installation information at least includes the installation height of the range hood from the cooktop, the installation position of the range hood on the surface to be installed relative to the stove, the arrangement of the exhaust pipe of the range hood and the digging position of the connecting hole of the exhaust pipe.

10. A computer device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 9 are implemented.

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