CN114615303A - Information Internet of things data acquisition system with automatic acquisition function - Google Patents
Information Internet of things data acquisition system with automatic acquisition function Download PDFInfo
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- CN114615303A CN114615303A CN202210309112.XA CN202210309112A CN114615303A CN 114615303 A CN114615303 A CN 114615303A CN 202210309112 A CN202210309112 A CN 202210309112A CN 114615303 A CN114615303 A CN 114615303A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
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Abstract
The invention discloses an information Internet of things data acquisition system with an automatic acquisition function, wherein a sensing layer comprises various detection sensing components which are connected to the Internet of things in an uplink mode, a network layer comprises a data input channel and a data storage and management module, and an application layer comprises a data processing module and a data output and display module. According to the invention, the key technology of the Internet of things is introduced into the three-layer structure of the intelligent substation, various communication modes are added to complete remote transmission of data, and the transformation of the auxiliary system of the substation to a digitalized, informationized, interactive, large-scale and visual system is realized; the sensing nodes form a network in a self-organizing mode, each node is connected to a data platform interface in a multi-hop forwarding mode, the data platform interface submits detection data from a sensing area to a remote connection and data processing base station through the transmission network, and the base station uploads the collected data to a data service end node through the Internet, a mobile network and the like.
Description
Technical Field
The invention relates to the technology of power Internet of things, in particular to an information Internet of things data acquisition system with an automatic acquisition function.
Background
The technology of the internet of things is the integration of the internet technology and the embedded technology, wherein the embedded technology is used for completing data detection of the physical world and control and regulation of the physical world. The real physical world is connected through the internet technology, and remote transmission of sensing data and control information is realized. The remote object real-time monitoring and control of people are achieved through network interconnection.
Nowadays, electric power systems are developing towards the direction of intellectualization, large capacity and large voltage and popularization of unattended modes, and it is more and more important to ensure safe operation of electrical equipment.
The wireless sensor network technology research in China is relatively late and still in the development stage at present. The existing infrastructure distribution network is a solid foundation for constructing the internet of things, but a good system with stable data acquisition and transmission is needed to meet better information transmission and maintain the upgrading and development of the power distribution internet of things.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide an information Internet of things data acquisition system with an automatic acquisition function, so that the transformation of a transformer substation auxiliary system to a data, information, interactive, large-scale and visual system is realized.
The technical scheme is as follows: the information Internet of things data acquisition system with the automatic acquisition function comprises a sensing layer, a network layer and an application layer.
The perception layer, the perception layer is including going upward all kinds of detection perception components and parts that are connected to the thing networking, it includes temperature, humidity, electric current, voltage, load detecting element based on power equipment and the environmental detection component based on power equipment to detect the perception components and parts.
The network layer comprises a data input channel and a data storage and management module, the data input channel realizes uploading and conversion of data signals of power equipment detection and sampling, the data storage and management module collects data from the sensing layer through a memory and stores the data and establishes a database, and the data management and calling of the database can be realized.
The application layer comprises a data processing module and a data output and display module, wherein the data processing module deletes interference noise, irrelevant information and unnecessary information from original data collected by the perception layer and extracts important information reflecting the characteristics of the power equipment, the data processing module can carry out statistical analysis and retrieval on the data, the data processing module can restore the data to an original physical quantity form and output the data on output equipment in an outputtable form, and the data output and display module outputs and displays the data in a proper form through the output and display equipment.
The sensing layer is internally provided with a plurality of sensing nodes, the sensing nodes are connected to the Internet of things through wireless sensing, the sensing nodes are connected with various detection sensing components through wired data, load distribution equipment is arranged among the sensing nodes, and the sensing nodes are connected into a node network through the load distribution equipment.
The data input channel adopts the wireless radio frequency technology to realize data uploading to the Internet of things, the internal integration of the detection sensing component is provided with a wireless radio frequency chip, the wireless radio frequency chip integrates radio frequency emission, signal reception, signal modulation and demodulation and level conversion, the sensing node is provided with a multi-channel wireless radio frequency chip, the multi-channel wireless radio frequency chip corresponds to the wireless radio frequency chip connected with the sensing node, and the multi-channel wireless radio frequency chip uplinks data to the data platform in the Internet of things.
The data acquisition and uplink of the multi-channel wireless radio frequency chip adopt a polling mode, and the polling mode adopts a time division multiplexing technology.
A computer storage medium, on which a computer program is stored, the computer program, when executed by a processor, implementing the information internet of things data acquisition system with automatic acquisition function.
A computer device comprises a storage, a processor and a computer program which is stored on the storage and can run on the processor, wherein the processor executes the computer program to realize the information Internet of things data acquisition system with the automatic acquisition function.
Has the advantages that: compared with the prior art, the invention has the following advantages:
1. the existing intelligent power station system is mostly based on the original system structure, the key technology of the Internet of things is introduced into the three-layer structure of the intelligent substation, various communication modes are added to complete remote transmission of data, and the transformation of the auxiliary system of the substation to a system with datamation, interaction, large scale and visualization is realized;
2. the data acquisition system of the Internet of things is introduced into a wireless sensor network, sensor nodes form a network in a self-organizing mode, each node is connected to a data platform interface in a multi-hop forwarding mode, the data platform interface submits detection data from a sensing area to a remote connection and data processing base station through a transmission network, and the base station uploads the collected data to a data service end node through the Internet, a mobile network and the like.
Drawings
Fig. 1 is a schematic structural diagram of an information internet of things data acquisition system with an automatic acquisition function according to the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Referring to fig. 1, an information internet of things data acquisition system with an automatic acquisition function is characterized by comprising:
the perception layer, the perception layer is including going upward all kinds of detection perception components and parts that are connected to the thing networking, it includes temperature, humidity, electric current, voltage, load detecting element based on power equipment and the environmental detection component based on power equipment to detect the perception components and parts.
The sensing layer is internally provided with a plurality of sensing nodes, the sensing nodes are connected to the Internet of things through wireless sensing, the sensing nodes are connected with various detection sensing components through wired data, load distribution equipment is arranged among the sensing nodes, and the sensing nodes are connected into a node network through the load distribution equipment.
The network layer comprises a data input channel and a data storage and management module, the data input channel realizes uploading and conversion of data signals of power equipment detection and sampling, the data storage and management module collects data from the sensing layer through a memory and stores the data and establishes a database, and the data management and calling of the database can be realized.
Data input channel adopts the wireless radio frequency technique to realize that data upload to the thing networking, the internal integration that detects perception components and parts has the wireless radio frequency chip, and the integrated radio frequency transmission of wireless radio frequency chip, signal reception, signal modulation and demodulation and level conversion, the sensing node is equipped with multichannel wireless radio frequency chip, and the wireless radio frequency chip that multichannel wireless radio frequency chip corresponds the sensing node and connects, multichannel wireless radio frequency chip goes upward data to data platform in the thing networking, and the data acquisition of multichannel wireless radio frequency chip is gone upward and is adopted the polling mode, and the polling mode adopts the time sharing multiplex technique.
The wireless radio frequency technology of the network layer mainly adopts a single chip technology, and the wireless radio frequency chip integrates the functions of radio frequency transmission, signal reception, signal modulation and demodulation, level conversion and the like, such as an industrial-grade 2.4Gk wireless transceiver chip.
The wireless radio frequency acquires information by adopting a time-sharing multiplexing technology, the data platform periodically polls each sensing node according to an address list and sends a data acquisition instruction, and when the node receives the instruction, the node reads the detection data of the current component and sends the detection data back to the data platform together with the address information of the node after confirming the correctness of a signal through an address; when the data platform receives the returned data, whether the sensing node needs to inquire the node address or not is judged, and therefore the sensing node data in other areas are filtered.
The application layer comprises a data processing module and a data output and display module, wherein the data processing module deletes interference noise, irrelevant information and unnecessary information from original data collected by the perception layer and extracts important information reflecting the characteristics of the power equipment, the data processing module can carry out statistical analysis and retrieval on the data, the data processing module can restore the data to an original physical quantity form and output the data on output equipment in an outputtable form, and the data output and display module outputs and displays the data in a proper form through the output and display equipment.
In the invention, the data acquisition system of the Internet of things generally comprises a data input channel, data storage and management, data processing, data output and display;
the input channel is used for realizing the detection, sampling, signal conversion and other works of the detected object;
the data storage and management uses a memory to store the collected data, establish a corresponding database, and manage and call the database;
the data processing is to delete interference noise, irrelevant information and unnecessary information from the collected original data and extract important information reflecting the characteristics of the measured object; in addition, the data is subjected to statistical analysis so as to be convenient for retrieval; or conversely restoring the data into the original physical quantity form, and outputting the data on output equipment in an outputtable form, such as printing, displaying, drawing and the like;
the data output and display means that the data is output and displayed in a proper form.
The working principle of the data acquisition is as follows: in the data framework based on the Internet of things, three layers of model structures are provided: the system comprises a sensing layer, a network layer and an application layer, wherein the sensing layer acquires field related data through sensing devices such as various sensing devices such as temperature sensing, humidity sensing, current and voltage detection and the like; then the network layer is the core of the Internet of things, and the sensor data acquired by the sensing layer is transmitted in a large range by utilizing a remote communication network; and finally, the application layer completes the storage, analysis and processing of the acquired data and realizes corresponding service functions aiming at practical application.
Claims (6)
1. The utility model provides an information thing networking data acquisition system with automatic acquisition function which characterized in that includes following module:
the sensing layer comprises various detection sensing components which are connected to the Internet of things in an uplink mode, and the detection sensing components comprise temperature, humidity, current, voltage and load detection elements based on the power equipment and environment detection elements based on the power equipment;
the network layer comprises a data input channel and a data storage and management module, the data input channel realizes uploading and conversion of data signals detected and sampled by the power equipment, and the data storage and management module collects data from the sensing layer through a memory, stores the data and establishes a database, and can manage and call the data of the database;
the application layer comprises a data processing module and a data output and display module, wherein the data processing module deletes interference noise, irrelevant information and unnecessary information from original data collected by the perception layer and extracts important information reflecting the characteristics of the power equipment, the data processing module can carry out statistical analysis and retrieval on the data, the data processing module can restore the data to an original physical quantity form and output the data on output equipment in an outputtable form, and the data output and display module outputs and displays the data in a proper form through the output and display equipment.
2. The information internet of things data acquisition system with the automatic acquisition function as claimed in claim 1, wherein a plurality of sensing nodes are arranged in the sensing layer, the sensing nodes are connected to the internet of things through wireless sensing, the sensing nodes are connected with various detection sensing components through wired data, load distribution equipment is arranged among the sensing nodes, and the sensing nodes are connected into a node network through the load distribution equipment.
3. The system of claim 1, wherein the data input channel employs a radio frequency technology to upload data to the internet of things, a radio frequency chip is integrated inside the detection sensing component, the radio frequency chip integrates radio frequency transmission, signal reception, signal modulation and demodulation, and level conversion, the sensing node is provided with a multi-channel radio frequency chip, the multi-channel radio frequency chip corresponds to the radio frequency chip connected to the sensing node, and the multi-channel radio frequency chip uploads data to a data platform in the internet of things.
4. The system for acquiring the data of the internet of things with the automatic acquisition function according to claim 1, wherein the data acquisition and uplink of the multi-channel wireless radio frequency chip adopt a polling mode, and the polling mode adopts a time division multiplexing technology.
5. A computer storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the information internet of things data collection system with automatic collection function according to any one of claims 1 to 4.
6. A computer device comprising a storage, a processor and a computer program stored on the storage and executable on the processor, wherein the processor implements the information internet of things data collection system with automatic collection function according to any one of claims 1 to 4 when executing the computer program.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210309112.XA CN114615303A (en) | 2022-03-28 | 2022-03-28 | Information Internet of things data acquisition system with automatic acquisition function |
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| CN202210309112.XA CN114615303A (en) | 2022-03-28 | 2022-03-28 | Information Internet of things data acquisition system with automatic acquisition function |
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2022
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