Industrial Internet of Things data acquisition and transmission equipment

Abstract

An industrial Internet of Things data acquisition and transmission device comprises a water quality acquisition instrument, a central control device, a data acquisition instrument and an Internet of Things platform. The water quality acquisition instrument, the central control equipment and the data acquisition instrument are all connected with the industrial gateway, the industrial gateway connected with the water quality acquisition instrument and the data acquisition instrument is connected with the base station, and the industrial gateway connected with the central control equipment is connected with the private network equipment; the base station and the private network equipment are connected with the firewall of the Internet of Things platform; the system is suitable for various devices, uniform in communication protocol, data acquisition and centralized management, and stable and safe in data transmission.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial Internet of Things and relates to data collection and transmission equipment for industrial Internet of Things. Background Art

[0002] With the acceleration of urbanization, the number of sewage treatment plants and water purification plants has increased rapidly and their distribution has become more and more widespread. These water plants are an important part of urban infrastructure and play a vital role in ensuring the safety of residents' lives and industrial water. However, the existing water quality monitoring and management face the following challenges. As the number of water plants increases, the difficulty of management and maintenance also increases. Traditional monitoring methods require a lot of manpower and material resources, and it is difficult to achieve centralized management and real-time monitoring.

[0003] Due to the long time span of water plant construction, the water quality monitoring equipment used on site is of various models and of varying ages, resulting in differences in data collection standards and accuracy.

[0004] Monitoring equipment from different manufacturers may use different communication protocols, which makes it difficult to collect and transmit data in a unified manner.

[0005] Due to the lack of a unified data management platform, water quality data information from different water plants in the same city is scattered in their respective systems, making it difficult to achieve data sharing and comprehensive analysis. Summary of the invention

[0006] The technical problem to be solved by the utility model is to provide an industrial Internet of Things data acquisition and transmission device that is adaptable to a variety of devices, unified communication protocols, data acquisition and centralized management, and has stable and secure data transmission.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: an industrial Internet of Things data acquisition and transmission device, which includes a water quality collector, a central control device, a data acquisition instrument and an Internet of Things platform; the water quality collector, the central control device and the data acquisition instrument are all connected to the industrial gateway, the industrial gateway connected to the water quality collector and the data acquisition instrument is connected to the base station, and the industrial gateway connected to the central control device is connected to a private network device; the base station and the private network device are all connected to the firewall of the Internet of Things platform.

[0008] The IoT platform includes switches connected to the cloud platform, firewalls and clients connected to the switches.

[0009] The industrial gateway communicates with the IoT platform via a 4G IoT card.

[0010] The industrial gateway is connected to the data acquisition instrument through the RJ45 interface to collect data online.

[0011] The industrial gateway connects to the data acquisition instrument via the RS-485 interface to collect data.

[0012] The main beneficial effects of the utility model are:

[0013] Improve the compatibility and accuracy of data collection: Through the multi-protocol compatible data acquisition interface, the system can adapt to a variety of water quality monitoring equipment to ensure the comprehensiveness and accuracy of data collection.

[0014] Realize the unification and standardization of data formats: The data standardization and conversion module eliminates the problem of inconsistent data formats of different devices, providing convenience for subsequent data processing and analysis.

[0015] Optimize data management and decision support: The centralized data management platform makes data storage, processing and analysis more efficient, providing strong data support for water plant management and decision-making.

[0016] Ensure data security: Security measures ensure the security of data during collection, transmission and storage, and prevent the risk of data leakage and tampering. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] In the figure: water quality collector 1; central control equipment 2; data acquisition instrument 3; Internet of Things platform 4; cloud platform 41; switch 42; firewall 43; client 44; industrial gateway 5; base station 6; private network equipment 7. DETAILED DESCRIPTION

[0020] like Figure 1 As shown, an industrial Internet of Things data collection and transmission device includes a water quality collector 1, a central control device 2, a data acquisition device 3 and an Internet of Things platform 4; the water quality collector 1, the central control device 2 and the data acquisition device 3 are all connected to an industrial gateway 5, the industrial gateway 5 connected to the water quality collector 1 and the data acquisition device 3 is connected to a base station 6, and the industrial gateway 5 connected to the central control device 2 is connected to a private network device 7; the base station 6 and the private network device 7 are all connected to the firewall 43 of the Internet of Things platform 4.

[0021] In a preferred solution, the IoT platform 4 includes a switch 42 connected to a cloud platform 41 , and a firewall 43 and a client 44 are connected to the switch 42 .

[0022] In the preferred solution, the industrial gateway 5 is connected to the IoT platform 4 for communication via a 4G IoT card.

[0023] In a preferred solution, the industrial gateway 5 is connected to the data acquisition instrument 3 via an RJ45 interface in the downstream direction to collect data online.

[0024] In a preferred solution, the industrial gateway 5 is connected to the data acquisition instrument 3 via an RS-485 interface to collect data.

[0025] Embodiment 1,

[0026] The industrial gateway connects to the field equipment through interfaces such as Modbus RTU, Modbus TCP, Siemens S7, and OPC UA protocols, collects data and transmits it to the data processing and analysis module. The module processes and analyzes the data, and then sends the processed data in the same format to the cloud platform through the data transmission module and the complete protection module.

[0027] Security measures: The data transmission module uses the AES encryption algorithm to encrypt the transmitted data and establishes a secure data transmission channel through the TLS / SSL protocol. It has a user identity authentication function, and only authorized users can access the system. Data processing and analysis: It can perform pattern recognition and predictive analysis based on historical data and real-time data to provide optimization suggestions for industrial production.

[0028] User management interface: The user management interface provides a friendly operation interface, where users can monitor system status in real time, configure system parameters, view data analysis results, etc.

[0029] Embodiment 2,

[0030] Taking the central control device data collection as an example, the central control device 2 communicates with the industrial gateway 5. The industrial gateway 5 reads the data in the central control device 2 through a special protocol, and then transmits the data to the cloud platform 41 through the data transmission module and the 4G network. The customer can view and set parameters through the user management interface on the client 44.

[0031] The specific workflow is as follows: Confirm that the central control device 2 is the sewage plant SCADA central control platform, which uses the OPC UA communication protocol. Through the dedicated gateway setting interface, set the LAN port IP of the industrial gateway 5 to be in the same network segment as the central control device 2 to ensure that the communication path is normal.

[0032] Then set the communication protocol to OPC UA in the data acquisition interface, and the network IP and port of the target central control device 2 for communication. Then fill in the variable name, data type, and data address according to the specific format to add the data to be collected. Check whether the added data acquisition parameters are normal in the data monitoring interface. After passing through the internal data processing unit of the industrial gateway 5 device, the data format is unified, and the specially written communication message is encrypted with the AES encryption algorithm to transmit the data through the data transmission network and network security protection to the cloud platform 41. Users can monitor the system status in real time, configure system parameters, view data analysis results, etc. through the user management interface on the client 44. Meet the needs of modern industrial automation and intelligence, and provide efficient, safe and reliable data acquisition and transmission solutions.

[0033] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The embodiments and features in the embodiments of the present application can be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An industrial Internet of Things data collection and transmission device, characterized by: It comprises a water quality collection instrument (1), a central control device (2), a data collection instrument (3) and an Internet of Things platform (4); the water quality collection instrument (1), the central control device (2) and the data collection instrument (3) are all connected to an industrial gateway (5); the industrial gateway (5) connected to the water quality collection instrument (1) and the data collection instrument (3) is connected to a base station (6); the industrial gateway (5) connected to the central control device (2) is connected to a private network device (7); the base station (6) and the private network device (7) are all connected to a firewall (43) of the Internet of Things platform (4).

2. The industrial Internet of Things data acquisition and transmission device according to claim 1 is characterized in that: The Internet of Things platform (4) includes a switch (42) connected to a cloud platform (41), and a firewall (43) and a client (44) connected to the switch (42).

3. The industrial Internet of Things data acquisition and transmission device according to claim 1 is characterized in that: The industrial gateway (5) is connected to the IoT platform (4) for communication via a 4G IoT card.

4. The industrial Internet of Things data acquisition and transmission device according to claim 1 is characterized in that: The industrial gateway (5) is connected to the data acquisition instrument (3) via an RJ45 interface to collect data online.

5. The industrial Internet of Things data acquisition and transmission device according to claim 1 is characterized in that: The industrial gateway (5) is connected to the data acquisition instrument (3) via the RS-485 interface to collect data.

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