CN117201551B - Building information processing method based on Internet of things - Google Patents

Building information processing method based on Internet of things Download PDF

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CN117201551B
CN117201551B CN202311460345.0A CN202311460345A CN117201551B CN 117201551 B CN117201551 B CN 117201551B CN 202311460345 A CN202311460345 A CN 202311460345A CN 117201551 B CN117201551 B CN 117201551B
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gateway
equipment
information
internet
things
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CN117201551A (en
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沈金田
张显鹏
刘喜友
赵亮
凌明振
毛云波
刘国旺
杨星宇
韩磊
刘永
屈海龙
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CCCC First Highway Engineering Co Ltd
CCCC First Highway Fifth Engineering Co Ltd
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CCCC First Highway Engineering Co Ltd
CCCC First Highway Fifth Engineering Co Ltd
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Abstract

The invention relates to the field of information processing and discloses a building information processing method based on the Internet of things.

Description

Building information processing method based on Internet of things
Technical Field
The invention relates to the field of information processing, in particular to a building information processing method based on the Internet of things.
Background
The intelligent park and the intelligent building are the basis of building information management, at present, intelligent management based on the building is mainly focused on intelligent equipment related to the building, namely, the processing capacity of the existing intelligent equipment is improved, and meanwhile, the processing capacity of the single intelligent equipment and the cloud processing equipment capacity are compatible with each other through a cloud technology in a network technology by means of a network technology. At present, centralized management is performed among different devices and subsystems, such as a weak current network, fire protection, access control and other systems through the Internet of things technology, and the integrated management is mainly based on information identification. The management mode relates to system maintenance and upgrading of intelligent equipment, management of a plurality of intelligent equipment, and improvement efficiency of related intelligent equipment information processing, management configuration and the like in different buildings is provided, so that management capacity in the whole building management system is improved, and the management mode becomes a hotspot problem of building management and application.
Disclosure of Invention
In order to solve at least one of the technical problems, the invention provides a building information processing method based on the Internet of things. The method comprises the following steps:
the BIM server stores attribute information of building buildings and equipment of the Internet of things, and a three-dimensional BIM model is generated according to the stored attribute information; the method comprises the steps that a BIM server displays coordinate information of an Internet of things device and gateway equipment in a hierarchical manner in a graphical interface of the BIM server according to positioning data of the Internet of things device;
the BIM server configures home gateway equipment of the Internet of things equipment according to the power coverage area and the position information of each Internet of things equipment in the debugging stage, and divides the home gateway equipment information of the Internet of things equipment into a control gateway and a virtual control gateway, wherein the control gateway equipment is used for controlling and managing the Internet of things equipment, and the virtual control gateway equipment is gateway equipment which can be connected with the Internet of things equipment;
the method comprises the steps that a BIM server receives configuration information to be upgraded of internet of things equipment sent by a cloud management service, according to the configuration information to be upgraded of the internet of things equipment, the BIM server sets first gateway equipment, generates a virtual gateway topological structure corresponding to the configuration information to be upgraded, sends the virtual gateway topological structure to the first gateway equipment, the first gateway equipment obtains and judges state information of the gateway equipment in the topological structure, sends the configuration information to be upgraded to a corresponding gateway when preset conditions are met, and the corresponding gateway sends the configuration information to be upgraded to the internet of things equipment.
Preferably, the home gateway device configuring the internet of things device further includes: based on gateway information configured on each floor of a building and gateway information of a home user, home information and authorization information are connected by combining historical information of the Internet of things equipment, and a home relation between the Internet of things equipment and the gateway equipment is constructed.
Preferably, the virtual control gateway device is multiple, and the virtual control gateway device is ordered according to the link quality.
Preferably, the first gateway device obtains and determines state information of a gateway in a topology structure, including: the method comprises the steps of obtaining and receiving configuration information to be upgraded, dividing the configuration information to be upgraded into different sub-upgrade configuration information, and sending the sub-upgrade configuration information to gateway equipment in a virtual gateway topological structure in parallel according to the front-back logic relationship of the sub-upgrade configuration information.
Preferably, the BIM server classifies the MAC address and the tag information of the Internet of things equipment, and reserves management bytes in the header of the control command message; when the internet of things equipment cannot completely receive configuration information data to be upgraded, an active paging mode is triggered, the internet of things equipment identifies equipment model information in a reserved management field of feedback information, and a BIM server triggers a relay transmission function between adjacent physical network equipment of the same type by suboptimal gateway equipment according to preset hierarchical gateway equipment assignment information and feedback information.
Preferably, the relay transmission function specifically includes: the suboptimal gateway device forcibly opens the Bluetooth transmission mode of the adjacent devices of the same type, so that short-distance information transmission is performed between the adjacent devices of the same type of physical network.
Preferably, the first gateway device sends a control command format message to the gateway device in the home area network by adopting a broadcast information mode, a configuration instruction is sent to the gateway in the home area network through the control command format message, after the gateway device in the home area network receives the control command format message, the gateway device in the home area network judges whether the configuration instruction in the control command format message belongs to the gateway device or not, if so, the access request operation of the configuration information to be upgraded is executed, and if not, the access request operation of the configuration information to be upgraded is ignored.
Preferably, the BIM server configures token information for different gateway devices based on the MAC address information, and the gateway device triggers an access request operation of configuration information to be upgraded according to the token information.
Preferably, the BIM server sends verification broadcast information of completion of configuration to be upgraded to the associated gateway equipment, each Internet of things equipment feeds back completion state information of each sub-upgrade configuration information in an uploading information field, and the BIM server is matched with the MAC address stored by the BIM server according to the completion state information to distinguish the physical equipment which is completed and partially completed with the sub-configuration information under the corresponding gateway equipment.
Preferably, the internet of things device at least comprises a monitoring sensor or an intelligent household appliance.
The application discloses a building information processing method based on the Internet of things, which is characterized in that home gateway equipment of the Internet of things equipment is configured, home gateway equipment information of the Internet of things equipment is divided into control gateway equipment and virtual control gateway equipment, a mapping relation between the control gateway and the virtual gateway is constructed, when the Internet of things equipment has configuration information to be upgraded, a virtual gateway topological structure corresponding to the configuration information to be upgraded is generated, the virtual gateway topological structure is sent to the gateway equipment, the configuration information to be upgraded is classified, and verified, autonomous relay triggering of the Internet of things equipment is set, and data transmission efficiency in the upgrading configuration process is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of the method.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, the invention provides a building information processing method based on the internet of things.
The method comprises the following steps: the BIM server stores attribute information of building buildings and equipment of the Internet of things, and a three-dimensional BIM model is generated according to the stored attribute information; the method comprises the steps that a BIM server displays coordinate information of an Internet of things device and a gateway in a layered manner in a graphical interface of the BIM server according to positioning data of the Internet of things device; the BIM server configures attribution gateway equipment of the Internet of things equipment according to the power coverage area and the position information of each Internet of things equipment in the debugging stage, and divides the information of the gateway equipment attribution of the Internet of things equipment into a control gateway and a virtual control gateway, wherein the control gateway is used for controlling and managing the Internet of things equipment, and the virtual control gateway is gateway equipment or signal strength reachable equipment which can be connected with the Internet of things equipment;
the method comprises the steps that a BIM server receives configuration information to be upgraded of internet of things equipment sent by a cloud management service, according to the configuration information to be upgraded of the internet of things equipment, the BIM server sets first gateway equipment, generates a virtual gateway topological structure corresponding to the configuration information to be upgraded, sends the virtual gateway topological structure to the first gateway equipment, the first gateway equipment obtains and judges state information of a gateway in the topological structure, sends the configuration information to be upgraded to the corresponding gateway when preset conditions are met, and sends the configuration information to be upgraded to the internet of things equipment by the corresponding gateway.
In other exemplary modes, the BIM building information model takes the building engineering project and various related information data of the building as the basis, establishes a three-dimensional building model, simulates the real information of physical network equipment associated with the building through digital information simulation, and displays the real information for convenient maintenance and management.
Cloud servers in the internet of things system platform, such as system configuration servers in various internet of things device providers. The system configuration server is communicated with the BIM server of the service purchaser through a network, and periodically executes synchronous issuing of configuration data to be upgraded. The internet of things equipment at least comprises a monitoring sensor, intelligent household appliances (such as intelligent lamps, intelligent cameras and the like) and network management control equipment and the like.
And in building management, the BIM server stores information such as building levels, positioning tag coordinates of building equipment information and the like of building and Internet of things equipment attribute features. And generating positioning data of the three-dimensional BIM model through BIM positioning area physical equipment according to information stored in the BIM server, signal intensity information between the mobile terminal equipment and a building gateway and the like, and constructing the attribution relation of the Internet of things equipment. The attribution relationship may be presented in a graphical interface in the BIM server. The positioning information of the internet of things equipment can be used for determining the position information of the equipment by sending the detection information to the positioning equipment.
The method comprises the steps that the coordinate information hierarchy of the Internet of things equipment can be displayed in the graphical interface display information of the BIM based on the Internet of things equipment configured in the BIM server, wherein the hierarchy is a hierarchy in a virtual network, namely, hierarchical structure is formed according to attribution, control and management of historical signals. Optionally in the form of a menu tree. And the BIM server configures the home gateway equipment of the Internet of things equipment according to the power coverage range and the position information of each Internet of things equipment in the debugging stage, and maps and stores the hierarchy of the home gateway equipment in the BIM server. The same equipment can be controlled by a plurality of gateways, gateway equipment information to which the Internet of things equipment belongs is divided into control gateway equipment and virtual control gateway equipment, wherein the control gateway is used for controlling and managing the Internet of things equipment, and the virtual control gateway is gateway equipment which can be connected with the Internet of things equipment. In an exemplary embodiment, control information of the internet of things device is sent by gateway device a, which is a control gateway, based on the LoRa protocol network. In a building, the home-controlled device terminals are already configured due to the presence of a plurality of gateway devices, i.e. different gateway devices are preconfigured. Such as gateway device a, can control lamp 1, lamp 2, lamp 3; the gateway 2, the control lamp 4, the lamp 5 and the lamp 6 can reach the lamps 1 and 2 based on the signal connection of the gateway equipment B in the building in the scheme, and the gateway equipment B is used as a virtual gateway of the lamps 1 and 2. The gateway device B can be used as a virtual gateway of the lamp 1 and the lamp 2 to execute the transmission of configuration data to be upgraded, and is only used for configuration issued by devices in the intelligent home gateway in BIM server virtual gateway structure setting, namely in different existing protocols in a gateway control management mode. In an exemplary manner, a home gateway exists in a building, the home gateway can access the gateway to the construction of a virtual gateway topological structure according to the authorization information of a home user, and the mapping configuration of the gateway constructs the historical connection configuration relation of different network connection information through the connection attribution and the authorization of the historical information. Correspondingly, the multi-center control point is configured in each different home hierarchy according to the processing capacity of the gateway equipment, the defect that a single gateway in the existing home gateway controls the intelligent equipment is overcome, redundancy in system configuration information is increased, meanwhile, hardware resource consumption is reduced, and meanwhile, parallel processing of information can be realized in system upgrading configuration.
The BIM server classifies the MAC address and the tag information of the Internet of things equipment, and performs similar labeling processing on sensor equipment and the like of the same brand of signals. A field is reserved in a management field of the control command format. When the configuration information data cannot be sent through the management gateway of the same hierarchy or the corresponding internet of things equipment does not completely receive the configuration information to be upgraded, the internet of things equipment triggers an active paging mode, the internet of things equipment identifies equipment model information in a reserved field of feedback information, and the equipment signal information can comprise identification of the same brand. And triggering a relay transmission function between the adjacent physical network devices of the same type by the suboptimal gateway device according to the preset hierarchical gateway assignment information and the feedback information by the BIM server. The relay transmission function specifically includes: the suboptimal gateway device forcibly opens the Bluetooth transmission mode of the adjacent devices of the same type, so that short-distance information transmission is performed between the adjacent devices of the same type of physical network.
The first gateway equipment sends a control command format message to a gateway in a home area network by adopting a broadcast information mode, a configuration instruction is sent to the gateway in the home area network through the control command format message, after the gateway in the home area network receives the control command format message, whether the configuration instruction in the control command format message belongs to the gateway or not is judged, if so, the access request operation of the configuration information to be upgraded is executed, and if not, the access request operation of the configuration information to be upgraded is ignored.
In other exemplary embodiments, in order to ensure the security of the configuration information to be upgraded, the configuration information to be upgraded is stored in a gateway, and is not limited to a transmission configuration mode initiated by a management gateway in the WLAN network, and when transmission is interrupted or a network failure is detected, each piece of internet of things equipment is further configured to initiate communication connection with a historical communication gateway in a spontaneous access manner, and an access request to the gateway equipment is sent through historical connection information in each piece of internet of things equipment.
In a preferred embodiment, the BIM server is configured in a hierarchical structure to configure a first gateway device, and when the gateway device receives an update configuration message of the BIM server, the configuration information to be upgraded is classified and configured into sub-classification information. And executing parallel processing according to the front-back logic relation of the sub-upgrading configuration information, transmitting the topological virtual network gateway topological structure to first gateway equipment according to the pre-gateway network structure configuration information stored in the BIM server, acquiring and judging the state information of the gateway in the topological structure by the first gateway equipment according to the triggering condition in the configuration information, transmitting the configuration information to the corresponding gateway when the configuration condition is met, and configuring and transmitting the Internet of things equipment by the corresponding gateway according to the attribution information.
In a preferred embodiment, the first gateway device may send the information packet to a gateway in the home area network in a broadcast manner. The information message adopts a mode of separating a control command format message and a data message, namely, firstly, a configuration instruction is sent to a gateway in a virtual home network through the control command format message, and after the gateway receives the control command format message, the gateway judges that the control command format message belongs to the gateway, and then, corresponding access request operation is executed. The optional BIM server gives token information to different gateways based on the MAC address information during configuration, and the gateways access the gateways according to the corresponding token information, so that corresponding data access is triggered. In this case, when the broadcast message is intercepted by the third party, since the third party does not know the gateway field information in the broadcast message and the information of the attribution of the gateway field, even if the broadcast message is obtained, the corresponding token information cannot be provided, the verification of the token information combined with the gateway MAC address cannot be performed, and the next access of the configuration information to be upgraded cannot be performed, thereby ensuring the security of the configuration information to be upgraded. The configuration data of the virtual network is separated based on the command format message and the data packet message, the configuration data to be upgraded of the home gateway is sent after the gateway is checked, all the Internet of things devices are sent by the corresponding gateway devices, the home of the gateway devices cannot be known based on the former, the receiving of the information sending of the trusted devices is realized, the upgraded devices are prevented from being attacked and upgraded by a third party, and the data clamping in the process of disguising the gateway or upgrading is prevented.
In a preferred embodiment, in order to improve the efficiency of configuring attribute information, the BIM server presets information in a configuration information field, where the information has the same function and is assigned to different gateway devices, sets a relay configuration mode, and configures a setting of opening functions such as bluetooth communication in a reserved field when transmitting configuration information, and performs packet communication configuration upgrade on different network devices. In the classification of attribution equipment of different gateways of the same type, the command of configuration information is classified, namely pre-configured upgrade information is standardized and classified, the classification of upgrade configuration information of the same equipment is divided into different upgrade sub-configuration information, when different levels of gateway networks to which the equipment of the Internet of things belongs are known in a BIM server system, virtual attribution network configuration is carried out at a BIM server end, and the upgrade sub-configuration information of the classification is sent through a virtual gateway attribution mode in a hierarchy. Wherein the virtualized network topology is constructed based on the current upgrade information and the attribution of historical gateway information.
In other exemplary embodiments, a single physical internet of things device may be known to be under different gateway management during this upgrade configuration, where a single gateway continuously sends different control commands for controlling, for example, a lamp. In the configuration management process, for example, the configuration of the intelligent lamp is updated, and according to the virtual configuration gateway command with different attributions, the configuration information can be sent by different gateways respectively, namely, the configuration information can be configured by different gateways in different configuration scenes, so that the configuration efficiency of the intelligent device is improved through the configuration mode.
In an exemplary fact manner, in a stage of completing configuration upgrading information, a preset first gateway or BIM server sends verification broadcast information to associated gateway equipment, each Internet of things gateway equipment feeds back configuration completion information of sub-upgrading information in an uploading information field to which the broadcast information belongs, and the BIM server distinguishes the Internet of things equipment which completes and partially completes sub-configuration information under the corresponding gateway according to matching of the configuration completion state information and a self-stored MAC address. The internet of things equipment to be upgraded can comprise a personalized configuration information request in an active paging mode (namely an autonomous discovery mode), the personalized configuration information request can be triggered by the internet of things equipment controlled by a user terminal, a BIM server generates a parameter configuration information list according to the personalized configuration request sent by the user terminal and pushes the parameter information page to the user terminal equipment, the user terminal equipment selects corresponding configuration parameters and returns the corresponding configuration parameters, and the configuration parameter request is sent to the BIM server in response to parameter values of each configuration parameter input by the user terminal, so that the BIM server updates the configuration of the internet of things equipment according to the configuration parameters. The BIM server completes the parameter configuration completion instruction to present application links corresponding to the configuration attribute information to the user terminal, the user terminal accesses the application links, and configures the links through communication information of the Internet of things equipment managed by the user terminal, so that personalized configuration information to be upgraded is provided for the user equipment.
Based on the examples described above, features relating in one embodiment to method steps may be implemented by a computer device/system provided by the invention, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements any of the methods described in the embodiments above when executing the program.
Those skilled in the art will appreciate that implementing all or part of the above-described embodiments of the method may be implemented by a computer program for instructing relevant hardware, where the program may be stored on a non-volatile computer readable storage medium, and in an embodiment of the present invention, the program may be stored on a storage medium of a computer system and executed by at least one processor in the computer system to implement the method including the embodiments of the video playing method as described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), or the like.
Accordingly, there is also provided a storage medium having stored thereon a computer program, wherein the program when executed by a processor realizes the method steps as referred to in any of the above embodiments.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (4)

1. The building information processing method based on the Internet of things is characterized by comprising the following steps of:
the BIM server stores attribute information of building buildings and equipment of the Internet of things, and a three-dimensional BIM model is generated according to the stored attribute information; the method comprises the steps that a BIM server displays coordinate information of an Internet of things device and gateway equipment in a hierarchical manner in a graphical interface of the BIM server according to positioning data of the Internet of things device;
the BIM server configures home gateway equipment of the Internet of things equipment according to the power coverage area and the position information of each Internet of things equipment in the debugging stage, divides the home gateway equipment information of the Internet of things equipment into control gateway equipment and virtual control gateway equipment, wherein the control gateway equipment is used for controlling and managing the Internet of things equipment, and the virtual control gateway equipment is gateway equipment which can be connected with the Internet of things equipment;
the method comprises the steps that a BIM server receives configuration information to be upgraded of internet of things equipment sent by a cloud management service, sets first gateway equipment according to the configuration information to be upgraded of the internet of things equipment, generates a virtual gateway topological structure corresponding to the configuration information to be upgraded, and sends the virtual gateway topological structure to the first gateway equipment; the first gateway equipment acquires and judges state information of gateway equipment in a virtual gateway topological structure, and when preset conditions are met, the first gateway equipment sends configuration information to be upgraded to a corresponding gateway, and the corresponding gateway sends the configuration information to be upgraded to the Internet of things equipment;
wherein, configuration thing networking equipment home gateway equipment still includes: based on gateway equipment information configured on each floor of a building and gateway equipment information of a home user, combining historical connection attribution information and authorization information of the Internet of things equipment, constructing attribution relation between the Internet of things equipment and the gateway equipment, virtually controlling the plurality of gateway equipment, and sequencing according to link quality;
the first gateway device obtains and judges state information of the gateway device in the virtual gateway topological structure, and the method comprises the following steps: the method comprises the steps of receiving configuration information to be upgraded, dividing the configuration information to be upgraded into different sub-upgrade configuration information, and transmitting the sub-upgrade configuration information to gateway equipment in a virtual gateway topological structure in parallel according to the front-back logic relationship of the sub-upgrade configuration information;
the BIM server classifies the MAC address and the label information of the Internet of things equipment, and reserves a management field in the header of the control command format message; when the internet of things equipment cannot completely receive the configuration information data to be upgraded, triggering an active paging mode, marking equipment model information in a reserved management field of feedback information by the internet of things equipment, triggering a relay transmission function between adjacent internet of things equipment of the same type by suboptimal gateway equipment according to preset hierarchical gateway equipment configuration information and feedback information by a BIM server,
the relay transmission function specifically includes: the suboptimal gateway equipment forcedly opens the Bluetooth transmission mode of the adjacent equipment of the same type, so that short-distance information transmission is carried out between the adjacent equipment of the same type of the Internet of things;
the first gateway device sends a control command format message to the gateway device in the home area network in a broadcast information mode, the control command format message is used for sending a configuration instruction to the gateway device in the home area network, after the gateway device in the home area network receives the control command format message, the gateway device in the home area network judges whether the configuration instruction in the control command format message belongs to the gateway device or not, if yes, the access request operation of the configuration information to be upgraded is executed, and if not, the access request operation of the configuration information to be upgraded is ignored.
2. The method of claim 1, further characterized by: the BIM server configures token information for different gateway devices based on the MAC address information, and the gateway devices trigger access request operation of configuration information to be upgraded according to the token information.
3. The method of claim 2, further characterized by: and the BIM server sends verification broadcast information of completion of configuration to be upgraded to the associated gateway equipment, each piece of Internet of things equipment feeds back completion state information of each piece of sub-upgrade configuration information in an uploading information field, and the BIM server is matched with the MAC address stored by the BIM server according to the completion state information to distinguish the pieces of Internet of things equipment which have completed and partially completed the sub-configuration information under the corresponding gateway equipment.
4. A method as claimed in claim 3, further characterized by: the internet of things device at least comprises a monitoring sensor or an intelligent household appliance.
CN202311460345.0A 2023-11-06 2023-11-06 Building information processing method based on Internet of things Active CN117201551B (en)

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