Equipment and scene display method and system based on Internet of Things

Abstract

The invention belongs to the technical field of the Internet of Things, and particularly relates to a device and scene display method and system based on the Internet of Things. The method comprises the following steps: acquiring actual area information and equipment information, a binding relationship between an area and equipment in an actual area and product information to which the equipment belongs; creating a product model for displaying product visual information, and constructing a basic region model by using the product model based on the binding relationship between the region and the equipment and the product information to which the equipment belongs; the created basic area models are combined and spliced to obtain an area model, and the area model is used for displaying visual information of the area; and based on the binding relationship between the region and the device in the actual region and the product information to which the device belongs, automatically matching the device information to a product model in the region model, and generating a display graph for display. The equipment information does not need to be manually matched with the equipment models in the scene one by one in the regional model, so that the equipment and scene display efficiency and accuracy based on the Internet of Things are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of Internet of Things, and in particular relates to a device and scene display method and system based on Internet of Things. Background Art

[0002] The IoT platform mainly includes the device access layer, the core processing layer, and the service access layer. The device access layer is used for data exchange between devices and the IoT platform, the core processing layer is used for IoT core business processing, and the service access layer is used for data exchange between services and the IoT platform. The IoT platform can provide devices with secure and reliable connection, communication, and management capabilities, and can display devices and their usage scenarios. At present, when displaying devices based on the IoT, it is often necessary to first model the region, then create a device model in the region model, and then manually match the device information in the region with the device model one by one. However, with the development of IoT technology, the scenes that need to be displayed are becoming more and more complex, and more and more devices need to be bound in the scenes. Manually matching device information with device models in the scenes is inefficient and error-prone, which leads to low efficiency in device and scene display. Summary of the invention

[0003] The purpose of the present invention is to provide a device and scene display method and system based on the Internet of Things, so as to solve the problem of low display efficiency of the existing device and scene display methods based on the Internet of Things.

[0004] In order to solve the above technical problems, the present invention provides a device and scene display method based on the Internet of Things, including: obtaining actual area information and device information, the binding relationship between the area and the device in the actual area, and the product information to which the device belongs; creating a product model for displaying product visualization information, based on the binding relationship between the area and the device, and the product information to which the device belongs, using the product model to construct a basic area model; combining and splicing the created basic area models to obtain an area model, and the area model is used to display the visualization information of the area; based on the binding relationship between the area and the device in the actual area and the product information to which the device belongs, automatically matching the device information to the product model in the area model, and generating a display diagram for display.

[0005] Furthermore, when the device information is automatically matched to the product model in the regional model, if there are multiple devices in the same region corresponding to the same product, each device information is automatically arranged and matched to one of the corresponding product models according to a preset algorithm.

[0006] Furthermore, the method also includes, after generating the display diagram, if the matching position of the product model matched with the device information does not conform to the actual situation, adjusting the position of the product model or modifying the matching relationship to generate a final display diagram.

[0007] Furthermore, the region information includes the hierarchical relationship of regions, and the created basic region models are combined and spliced ​​according to the hierarchical relationship of regions to obtain the region model.

[0008] Furthermore, the method also includes storing the created regional models, and editing the stored regional models to create other regional models.

[0009] Furthermore, the method for creating the product model includes defining the attributes of each basic model required for creating the product model; selecting the required basic model according to the attributes required for the product; and combining the selected basic models to obtain the product model.

[0010] Furthermore, the method also includes storing the created product models, and editing the stored product models to create other product models.

[0011] Furthermore, the method also includes writing the created product model into a product resource file, and obtaining the product model corresponding to the product in other Internet of Things platforms by importing the product resource file.

[0012] Furthermore, when the display diagram is generated for display, statistical information and device alarm information of the equipment in the area are also displayed.

[0013] The beneficial effects of the above technical solution are as follows: the present invention is an improved invention, which binds device information with the corresponding regional information by designing a product model. Since the product information is bound to the product model and the regional information is bound to the regional model, the device information can be automatically matched to the product model in the specified regional model directly, without manually matching the device information with the corresponding model in the region one by one, thereby improving the efficiency and accuracy of the display of devices and scenes based on the Internet of Things.

[0014] To solve the above technical problems, the present invention also provides a device and scene display system based on the Internet of Things, including a processor, wherein the processor is used to execute stored computer program instructions to implement a device and scene display method based on the Internet of Things as introduced above.

[0015] The beneficial effects of the above technical solution are as follows: the present invention is an improved invention, which binds device information with the corresponding regional information by designing a product model. Since the product information is bound to the product model and the regional information is bound to the regional model, the device information can be automatically matched to the product model in the specified regional model directly, without manually matching the device information with the corresponding model in the region one by one, thereby improving the efficiency and accuracy of the display of devices and scenes based on the Internet of Things. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a flow chart showing the equipment and scenes of the existing method embodiment of the present invention; Figure 2 is a product model design flow chart of an embodiment of the method of the present invention; Figure 3 is a flow chart of regional model design in an embodiment of the method of the present invention; Figure 4 is a schematic diagram of a device information binding area model according to an embodiment of the method of the present invention; Figure 5 It is a flow chart of generating a display diagram of an embodiment of the method of the present invention; Figure 6 It is a product model diagram of an embodiment of the method of the present invention; Figure 7 is a room model diagram of an embodiment of the method of the present invention; Figure 8 It is an initial display diagram of an embodiment of the method of the present invention; Fig. 9 It is a display diagram after secondary editing of the embodiment of the method of the present invention. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clear, the specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings.

[0018] The present invention binds device information and regional information by designing regional models and product models. Since product information is bound to product models and regional information is bound to regional models, device information can be automatically matched to product models in designated regional models directly, without the need to manually match device information with corresponding models in the region one by one, thereby improving the efficiency and accuracy of device and scene display based on the Internet of Things.

[0019] Method Embodiment The present invention provides a device and scene display method based on the Internet of Things, the implementation principle of the method is as follows Figure 1 As shown, the detailed description is given below.

[0020] 1. Obtain the actual area information and device information to be displayed, the binding relationship between the area and the device, and the product information to which the device belongs. Design the product model based on the device information and the product information to which the device belongs. Based on the binding relationship between the area and the device and the product information to which the device belongs, use the product model to build the basic area model, that is, the basic area model is bound to the product model; the product model is used to display the visual information of the product, and the area model is used to display the visual information of the area. The product model and the area model can use 2D models or 3D models.

[0021] Products in the Internet of Things refer to gateway devices or terminal devices that exchange data with other application software services / other products through the Internet of Things, and devices in the Internet of Things refer to specific physical devices corresponding to products. In the same regional scenario, a product may correspond to multiple devices of the same product type. In the present invention, a full front-end editing method is used for model design. Users can customize the editing and design of product models and regional models in the Internet of Things platform, reduce the time for back-end programming development, give operation and maintenance personnel the ability to participate in the creation and adjustment of models, and shorten the R&D and use cycle.

[0022] When designing a product model, the present invention defines various basic model attributes required to create a product model, and the attributes include style attributes and functional attributes. Figure 2 As shown, it includes: creating a product, selecting the required basic model according to the required attributes of the product; combining the selected basic models to obtain the product model corresponding to the product; binding the created product model to the specified area model to prepare for subsequent modeling. In the present invention, the created product model can be written into the product resource file, so that it can be exported with the product resource file, and the product model corresponding to the product can be obtained by directly importing the product resource file in other Internet of Things platforms; the product resource file includes the basic information of the product, function definition / object model, docking service, circulation rules and customized product model, etc. The created product model can be stored in the product material library, and the product model in the product material library can also be edited twice, so as to conveniently and quickly modify the product model or create other product models.

[0023] In order to be able to flexibly and conveniently display the features of each area, so that users can intuitively see the differences between each area and quickly locate the target area and equipment, the present invention defines the multi-level basic area model required for area modeling, combines the required basic area models of each level to create an area model, and supports the expansion of upper-level basic area models of any level. For example, when facing a campus scene, the defined multi-level basic area model includes a campus model, a building model, a floor model, and a room model, etc. The levels from the campus model to the room model decrease in sequence. The campus model has the highest level, which is the upper level of the building model, the building model is the upper level of the floor model, and the floor model is the upper level of the room model. Figure 3 As shown in the figure, the created regional models can be stored in the regional material library, and the regional models in the regional material library can also be edited again (such as adding or removing subordinate regions, adding or removing equipment, moving the location of equipment, and moving the location of subordinate regions, etc.), so as to modify the regional model or create other regional models conveniently and quickly. The created regional models and product models support direct reuse, and the product models and regional models that have been edited twice can also be directly reused.

[0024] 2. Obtain device information and region information, and bind the device information to the specified region.

[0025] When using, users create regional information and device information on the IoT platform, associate and bind regions and devices according to actual conditions, and specify or create corresponding basic regional models for each region. Regional information includes the hierarchical relationship of regions, and the basic regional models are combined and spliced ​​according to the hierarchical relationship of regions to obtain regional models.

[0026] 3. Automatic matching of device information.

[0027] like Figure 4 and Figure 5 As shown, since the device information is bound to the regional information and its corresponding product information respectively, and the product information is bound to the product model, the regional information is bound to the regional model, and the product model is bound to the regional model, the device information can be automatically matched to the product model in the regional model based on the binding relationship between the region and the device in the actual area and the product information to which the device belongs, to generate a display diagram. If there are multiple devices in the same area corresponding to the same product, during automatic matching, each device information is automatically arranged and matched to one of the corresponding product models one by one according to the preset algorithm. The preset algorithm is designed according to user requirements and is not limited here. For example, the preset algorithm can be arranged and matched from small to large according to the device information number, or arranged and matched from large to small according to the device information number.

[0028] If the device position automatically matched by the preset algorithm (the matching position of the product model with device information) is inconsistent with the actual one, the user can make a secondary edit to adjust the position of the product model with device information or modify the matching relationship to generate the final display image. For example, if there are two devices of the same product inside and outside the door, the automatic matching may match the device inside the door to the product model outside the door, and the device outside the door to the product model inside the door. At this time, secondary editing is required to adjust the corresponding positions of the devices.

[0029] 4. Display of equipment and areas (scenes).

[0030] After building the equipment and area models, the generated display diagram is displayed on the display interface. The display interface supports drill-up and drill-down functions, supporting drill-down from the upper-level area to the lower-level area, and supporting drill-up from the lower-level area to the upper-level area.

[0031] The display interface includes statistical information, device information, device alarm information, etc. of the equipment in the display area, and control commands can be issued to the equipment on the display interface to interact with the actual equipment, such as turning off the equipment, turning on the equipment, and other control commands. In addition to displaying equipment and regional data, the automatically created product model and regional model can also be used in other scenarios, such as bed selection for new students, equipment reservation, etc.

[0032] The present invention is introduced by taking the smart office system as an example. Smart offices generally use smart air conditioners, smart lighting equipment, attendance equipment, door lock equipment, printing equipment, and fire sensor equipment. If the area where the smart office is used is a floor, the floor includes 6 rooms (101~106), of which rooms 101, 102, and 103 are the same, and rooms 105 and 106 are the same. Create regional information and device information in the Internet of Things platform, as well as the relationship between regions and devices. The specific information is shown in Table 1: Table 1 area equipment Products Equipment No. 1st floor Total attendance machine Attendance Machine KQ001 1F Corridor East smoke Fireworks Sensor H00001 1F Corridor Medium smoke Fireworks Sensor H00002 1F Corridor Western smoke Fireworks Sensor H00003 1st floor 101 101 Door Lock Door locks S100101 1st floor 101 101 Air Conditioning air conditioner K200101 1st floor 101 101 Smoke Sense Fireworks Sensor H00004 1st floor 101 101 Lighting East Lighting D101101 1st floor 101 101 Lighting West Lighting D101102 1st floor 102 102 Door Lock Door locks S100102 1st floor 102 102 Air Conditioning air conditioner K200102 1st floor 102 102 Smoke Sense Fireworks Sensor H00005 1st floor 102 102 Lighting East Lighting D102101 1st floor 102 102 Lighting West Lighting D102102 1st floor 103 103 Door Lock Door locks S100103 1st floor 103 103 Air Conditioning air conditioner K200103 1st floor 103 103 Smoke Sense Fireworks Sensor H00006 1st floor 103 103 Lighting East Lighting D103101 1st floor 103 103 Lighting West Lighting D103102 1st floor 104 104 Door Lock Door locks S100104 1st floor 104 104 Air Conditioning air conditioner K200104 1st floor 104 104 Smoke Sense Fireworks Sensor H00007 1st floor 104 104 lighting Lighting D104101 1st floor 104 104 Printer South printer P104101 1st floor 104 104 Printer North printer P104101 1st floor 105 105 Door Lock Door locks S100105 1st floor 105 105 Air Conditioning air conditioner K200105 1st floor 105 105 Smoke Sense Fireworks Sensor H00008 1st floor 105 105 Lighting East Lighting D105101 1st floor 105 105 Lighting West Lighting D105102 1st floor 106 106 Door Lock Door locks S100106 1st floor 106 106 Air Conditioning air conditioner K200106 1st floor 106 106 Smoke Sense Fireworks Sensor H00009 1st floor 106 106 Lighting East Lighting D106101 1st floor 106 106 Lighting West Lighting D106102 The product model created is as follows Figure 6 As shown in the figure, the product model is bound to the corresponding product; then, according to the binding relationship between the area and the device in the actual area and the product information to which the device belongs, the basic area model is created using the product model. Since 101, 102, 103 are the same, and 105 and 106 are the same, only three basic area models (i.e. room models) can be created. The basic area model is as follows Figure 7 As shown. The created basic regional models are combined and spliced ​​to form the entire regional model of this layer, and the device information is automatically matched to the product model in the regional model according to the binding relationship between the region and the device in the actual area and the product information to which the device belongs. Figure 8 After automatic matching, it is found that the corresponding positions of the three smoke sensors in the corridor are wrong. At this time, you can move these devices and edit them to the real corresponding positions. After modification, Fig. 9 The display interface can display the relevant information of these devices, such as when the device is online, the corresponding color is set to green; when the device has an alarm, the corresponding color is set to red; when the device is offline, the corresponding color is set to gray, etc. In addition, on the display interface, you can also click on the device to issue a command.

[0033] System Example The present invention provides an IoT-based device and scene display system, including a processor, which is used to execute stored computer program instructions to implement an IoT-based device and scene display method introduced in the above method embodiment.

Claims

1. A device and scene display method based on the Internet of Things, characterized in that: include: Obtain the actual region information and device information, the binding relationship between the region and the device in the actual region, and the product information to which the device belongs; Create a product model for displaying product visualization information. Based on the binding relationship between regions and devices and the product information to which the devices belong, use the product model to build a basic region model. The created basic regional models are combined and spliced ​​to obtain a regional model, which is used to display the visual information of the region; Based on the binding relationship between the region and the equipment in the actual area and the product information to which the equipment belongs, the equipment information is automatically matched to the product model in the regional model, and a display diagram is generated for display.

2. The device and scene display method based on the Internet of Things according to claim 1 is characterized in that: When the device information is automatically matched to the product model in the regional model, if there are multiple devices in the same region corresponding to the same product, each device information is automatically arranged and matched to one of the corresponding product models according to a preset algorithm.

3. The device and scene display method based on the Internet of Things according to claim 1 or 2, characterized in that: The method also includes, after generating the display diagram, if the matching position of the product model matched with the device information does not conform to the actual situation, adjusting the position of the product model or modifying the matching relationship to generate a final display diagram.

4. The device and scene display method based on the Internet of Things according to claim 1 is characterized in that: The region information includes the hierarchical relationship of regions, and the created basic region models are combined and spliced ​​according to the hierarchical relationship of regions to obtain a region model.

5. The device and scene display method based on the Internet of Things according to claim 1 or 4, characterized in that: The method further includes storing the created regional models, and editing the stored regional models to create other regional models.

6. The device and scene display method based on the Internet of Things according to claim 1 is characterized in that: The method for creating a product model includes defining the attributes of each basic model required for creating the product model; selecting the required basic model according to the attributes required for the product; and combining the selected basic models to obtain the product model.

7. The device and scene display method based on the Internet of Things according to claim 1 or 6, characterized in that: The method also includes storing the created product model and editing the stored product model to create other product models.

8. The device and scene display method based on the Internet of Things according to claim 1 or 6, characterized in that: The method also includes writing the created product model into a product resource file, and obtaining the product model corresponding to the product by importing the product resource file in other Internet of Things platforms.

9. The device and scene display method based on the Internet of Things according to claim 1, characterized in that: When the display diagram is generated for display, the statistical information and device alarm information of the equipment in the area are also displayed.

10. A device and scene display system based on the Internet of Things, including a processor, characterized in that: The processor is used to execute stored computer program instructions to implement the device and scene display method based on the Internet of Things as described in any one of claims 1-9.

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