Internet of Things application integrated service system

Abstract

The invention discloses an Internet of Things application integrated service system, and relates to the technical field of Internet of Things integrated services, and the system comprises an equipment position analysis module which is used for carrying out the position matching processing of an industrial equipment distribution diagram and a network line layout diagram, and determining whether a network line needs to be expanded or not. According to the invention, the wireless signal coverage range of the Internet of Things gateway is matched with the position of the industrial equipment, and all the industrial equipment is connected to the same Internet of Things gateway on the premise of not expanding a network line, so that centralized management of all the industrial equipment is realized; if the position of the industrial equipment is not in the wireless signal coverage range of the Internet of Things gateway, network lines are expanded, centralized management of all the industrial equipment is achieved, in addition, communication protocols of the industrial equipment different from the communication protocol of the Internet of Things gateway are converted, and the communication protocol of the industrial equipment is converted into the communication protocol of the Internet of Things gateway. Therefore, the industrial equipment with different communication protocols can be managed under the same Internet of Things gateway, centralized management of the industrial equipment is realized, and the management cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of Internet of Things (IoT) integrated service technology, specifically to an IoT application integrated service system. Background Technology

[0002] Industrial equipment refers to industrial production equipment and various machine tools, such as lathes, milling machines, grinding machines, planers, and other machines.

[0003] Different industrial equipment may use different communication protocols, and existing industrial equipment is managed separately. When industrial equipment is managed separately, it not only increases management costs, but also makes it impossible to detect abnormalities in industrial equipment in a timely manner. Summary of the Invention

[0004] To address the aforementioned technical problems, an IoT application integration service system is provided. This technical solution solves the problem mentioned in the background that the existing management of industrial equipment is separate. When industrial equipment is managed separately, it not only increases management costs but also makes it impossible to detect abnormalities in industrial equipment in a timely manner.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] An Internet of Things (IoT) application integration service system includes:

[0007] An integrated control terminal is used to control data transmission and information interaction between various modules.

[0008] An Internet of Things (IoT) gateway, used for intelligent management of various industrial devices;

[0009] A database system for storing industrial equipment distribution maps, wireless signal attenuation comparison tables, and network line layout diagrams;

[0010] The equipment location analysis module is used to perform location matching processing on the industrial equipment distribution map and network line layout map to determine whether it is necessary to expand the network line.

[0011] A communication protocol matching module is used to perform communication matching processing between the IoT gateway and industrial equipment to determine whether a protocol converter needs to be installed.

[0012] Preferably, the equipment location analysis module is used to perform location matching processing on the industrial equipment distribution map and network line layout map to determine whether it is necessary to extend the network line. Specifically, this includes the following steps:

[0013] Based on the integrated control terminal, data reading and processing are performed on the industrial equipment distribution map to determine the location of the industrial equipment.

[0014] Based on the integrated control terminal, data reading and processing are performed on the IoT gateway to obtain relevant data from the IoT gateway.

[0015] Based on the integrated control terminal, data analysis and processing are performed on the relevant data of the IoT gateway, the location of industrial equipment, and the network layout diagram to determine whether it is necessary to expand the network lines.

[0016] Preferably, the step of analyzing and processing data related to the IoT gateway, the location of industrial equipment, and the network layout diagram based on the integrated control terminal to determine whether it is necessary to extend the network lines specifically includes the following steps:

[0017] Based on the integrated control terminal, data reading and processing are performed on the relevant data of the IoT gateway to determine the different types of communication protocols supported by the IoT gateway.

[0018] Based on the integrated control terminal, data reading and processing of the network line layout diagram are performed to determine the location of the IoT gateway;

[0019] Based on the integrated control terminal, distance calculation processing is performed on the location of the IoT gateway and the location of the industrial equipment to determine the industrial equipment distance data set; wherein, the distance calculation processing is specifically a straight-line distance calculation processing, and the data in the industrial equipment distance data set is specifically the straight-line distance between different industrial equipment and the IoT gateway;

[0020] Based on the integrated control terminal, distance comparison analysis is performed on the distance data sets of different types of communication protocols and industrial equipment supported by the IoT gateway to determine whether it is necessary to extend the network lines.

[0021] Preferably, the step of performing distance comparison analysis on the different types of communication protocols supported by the IoT gateway and the distance data sets of industrial equipment based on the integrated control terminal to determine whether it is necessary to extend the network lines specifically includes the following steps:

[0022] Based on the integrated control terminal, signal analysis and processing are performed on different types of communication protocols supported by the IoT gateway to determine the wireless signal coverage of different communication protocols.

[0023] Based on the maximum value function, the wireless signal coverage range of different communication protocols is sorted to determine the maximum value of the wireless signal coverage range;

[0024] Based on the integrated control terminal, the maximum value of the wireless signal coverage range and the data in the industrial equipment distance dataset are judged and processed.

[0025] If there is no data in the dataset that is greater than or equal to the maximum range of the wireless signal coverage, the location of the industrial equipment and the location of the IoT gateway are analyzed based on the integrated control terminal to determine whether the network line needs to be extended.

[0026] If there are data points in the dataset that are greater than or equal to the maximum range of the wireless signal coverage for industrial equipment, the network lines of the industrial equipment corresponding to the maximum range of the wireless signal coverage are extended. Based on the integrated control terminal, regional analysis is performed on the location of the industrial equipment and the location of the IoT gateway to determine whether the network lines need to be extended.

[0027] Preferably, the step of performing regional analysis on the location of industrial equipment and IoT gateway based on the integrated control terminal to determine whether network lines need to be extended specifically includes the following steps:

[0028] Based on the integrated control terminal, data is read and processed in the area between the location of the industrial equipment and the location of the IoT gateway to determine the obstacle-related data set; wherein, the data in the obstacle-related data set specifically refers to the obstacle-related data between different industrial equipment and the IoT gateway, and the obstacle-related data includes obstacle type, obstacle length data, obstacle width data, and obstacle height data;

[0029] Based on the integrated control terminal, the database system is used to retrieve data by using the communication protocol corresponding to the maximum coverage range of the wireless signal as a feature, and a wireless signal attenuation comparison table is obtained.

[0030] Based on the integrated control terminal, the wireless signal attenuation reference table is used as a feature to perform data matching processing on the obstacle-related data set to determine the wireless signal attenuation distance set.

[0031] Based on the integrated control terminal, the maximum values ​​of the wireless signal attenuation distance set, the industrial equipment distance data set, and the wireless signal coverage range are calculated and analyzed to determine whether it is necessary to extend the network lines.

[0032] Preferably, the step of calculating and analyzing the maximum values ​​of the wireless signal attenuation distance set, the industrial equipment distance data set, and the wireless signal coverage range based on the integrated control terminal to determine whether it is necessary to extend the network line specifically includes the following steps:

[0033] Based on the integrated control terminal, the set of wireless signal attenuation distance and the set of industrial equipment distance data are summed and calculated to obtain the set of distances that different industrial equipment can receive wireless information.

[0034] Based on the integrated control terminal, the maximum value of the distance set of wireless information that different industrial equipment can receive and the wireless signal coverage range is determined and processed.

[0035] If there is data in the range set of distances that different industrial devices can receive wireless information that is greater than or equal to the maximum value of the wireless signal coverage range, then extend the network line of the industrial device corresponding to the maximum value of the wireless signal coverage range.

[0036] If there is no data in the set of distances from which different industrial devices can receive wireless information that is greater than or equal to the maximum value of the wireless signal coverage range, there is no need to extend the network lines of the industrial devices.

[0037] Preferably, the communication protocol matching module is used to perform communication matching processing between the IoT gateway and industrial equipment to determine whether a protocol converter needs to be installed. Specifically, this includes the following steps:

[0038] Based on the integrated control terminal, data extraction and processing are performed on all industrial equipment to determine the communication protocols of all industrial equipment.

[0039] Based on the integrated control terminal, communication matching processing is performed on the communication protocols of all industrial equipment and the communication protocols corresponding to the maximum coverage range of wireless signals.

[0040] If there is a communication protocol among all industrial equipment that is different from the communication protocol corresponding to the maximum coverage range of the wireless signal, install a protocol converter on the industrial equipment that is different from the communication protocol corresponding to the maximum coverage range of the wireless signal, and adjust the parameters of the protocol converter based on the integrated control terminal to obtain an adapted protocol converter.

[0041] If none of the communication protocols of all industrial devices is different from the communication protocol corresponding to the maximum coverage range of the wireless signal, connect the industrial devices to the IoT gateway.

[0042] Preferably, the step of adjusting the parameters of the protocol converter based on the integrated control terminal to obtain a compatible protocol converter specifically includes the following steps:

[0043] The protocol converter takes a communication protocol that is different from the communication protocol corresponding to the maximum coverage range of the wireless signal as the input and the communication protocol corresponding to the maximum coverage range of the wireless signal as the output of the protocol converter.

[0044] Based on the integrated control terminal, protocol analysis and processing are performed on communication protocols that are different from the communication protocols corresponding to the maximum coverage range of the wireless signal and the communication protocols corresponding to the maximum coverage range of the wireless signal to determine the adjustment parameters of the protocol converter.

[0045] Based on the integrated control terminal, the parameters of the protocol converter are adjusted according to the adjustment parameters of the protocol converter to obtain a compatible protocol converter.

[0046] Preferably, the step of performing protocol analysis processing on communication protocols that are different from the communication protocol corresponding to the maximum value of the wireless signal coverage range and the communication protocol corresponding to the maximum value of the wireless signal coverage range based on the integrated control terminal to determine the adjustment parameters of the protocol converter specifically includes the following steps:

[0047] Based on the integrated control terminal, the database system is used to perform data retrieval processing based on the communication protocols that correspond to the maximum coverage range of the wireless signal, and the type and version of the input communication protocol are determined.

[0048] Based on the integrated control terminal, the database system is used to perform data retrieval processing based on the communication protocol corresponding to the maximum coverage range of the wireless signal, and the type and version of the output communication protocol are determined.

[0049] Based on the integrated control terminal, data retrieval and processing are performed using the type and version of the input communication protocol and the type and version of the output communication protocol as features, to obtain the official documents and technical specifications of the input communication protocol and the output communication protocol.

[0050] Based on the integrated control terminal, the type and version of the input communication protocol and the output communication protocol are defined according to the official documents and technical specifications of the input communication protocol and the official documents and technical specifications of the output communication protocol, and the protocol field attributes are determined.

[0051] Based on the integrated control terminal, the official documents and technical specifications of the input communication protocol and the official documents and technical specifications of the output communication protocol are analyzed and processed to determine the register address and function code.

[0052] Compared with existing technologies, the present invention provides an Internet of Things (IoT) application integration service system, which has the following beneficial effects:

[0053] This invention matches the wireless signal coverage of an IoT gateway with the location of industrial equipment to determine how to connect all industrial equipment to the same IoT gateway without extending network lines, thus achieving centralized management of all industrial equipment. If the location of industrial equipment is outside the wireless signal coverage of the IoT gateway, the network lines are extended to achieve centralized management of all industrial equipment. In addition, the communication protocols of industrial equipment with different communication protocols from the IoT gateway are converted, so that industrial equipment with different communication protocols can also be managed under the same IoT gateway, achieving centralized management of industrial equipment and reducing management costs. Attached Figure Description

[0054] Figure 1 This is a structural block diagram of an Internet of Things (IoT) application integration service system proposed in this invention. Detailed Implementation

[0055] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0056] Reference Figure 1 As shown, an Internet of Things (IoT) application integration service system includes:

[0057] An integrated control terminal is used to control data transmission and information interaction between various modules.

[0058] An Internet of Things (IoT) gateway, used for intelligent management of various industrial devices;

[0059] A database system for storing industrial equipment distribution maps, wireless signal attenuation comparison tables, and network line layout diagrams;

[0060] The equipment location analysis module is used to perform location matching processing on the industrial equipment distribution map and network line layout map to determine whether it is necessary to expand the network line.

[0061] A communication protocol matching module is used to perform communication matching processing between the IoT gateway and industrial equipment to determine whether a protocol converter needs to be installed.

[0062] Those skilled in the art will understand that different industrial devices may carry different communication protocols. If the different types of communication protocols are not converted, centralized management of industrial devices cannot be achieved. When industrial devices are managed separately, multiple control terminals need to be set up to manage the industrial devices, and multiple control terminals require multiple personnel to manage them. Therefore, the management cost of industrial devices is increased. Therefore, protocol conversion is performed on industrial devices with different communication protocols so that they can be managed under the same communication protocol. This method only requires setting up one control terminal to complete the management of all industrial devices, thereby reducing the management cost of industrial devices.

[0063] Example 1

[0064] The equipment location analysis module is used to perform location matching processing on industrial equipment distribution maps and network cable layout maps to determine whether network cable extension is needed. Specifically, it includes the following steps:

[0065] Based on the integrated control terminal, data reading and processing are performed on the industrial equipment distribution map to determine the location of the industrial equipment.

[0066] It is understandable that industrial equipment is installed in a production workshop, and a production workshop may have various types of industrial equipment installed in different locations. The IoT gateway is installed in a specific location, and the wireless signal generated by the IoT gateway will also attenuate with distance. Therefore, it is necessary to determine whether the location of the industrial equipment can be wirelessly connected to the IoT gateway.

[0067] Based on the integrated control terminal, data reading and processing are performed on the IoT gateway to obtain relevant data from the IoT gateway.

[0068] The relevant data for IoT gateways include the gateway's manufacturing date, production parameters, and the communication protocols it uses.

[0069] Based on the integrated control terminal, data analysis and processing are performed on the relevant data of the IoT gateway, the location of industrial equipment, and the network line layout diagram to determine whether it is necessary to expand the network line.

[0070] In a specific embodiment, when the industrial equipment is installed too far away and exceeds the coverage range of the IoT gateway's wireless signal, the industrial equipment cannot connect to the IoT gateway wirelessly, and the network line needs to be extended. In a production workshop, there are not only electronic circuits, but also network lines. The purpose of the network lines is to connect to the IoT gateway through the network lines when the wireless signal cannot cover certain areas, so as to achieve centralized management of industrial equipment.

[0071] The process of analyzing and processing data from the IoT gateway, the location of industrial equipment, and the network layout diagram based on the integrated control terminal to determine whether network expansion is necessary includes the following steps:

[0072] Based on the integrated control terminal, data reading and processing are performed on the relevant data of the IoT gateway to determine the different types of communication protocols supported by the IoT gateway.

[0073] The communication protocols supported by IoT gateways include Zigbee, Z-Wave, Bluetooth / BLE, LoRa / LoRaWAN, Modbus, etc. However, industrial equipment does not support as many communication protocols. This is because the main purpose of industrial equipment is production. Therefore, when it is necessary to centrally manage the industrial equipment in a production workshop, a unified communication protocol is required for management. Otherwise, unified management of industrial equipment cannot be achieved.

[0074] Based on the integrated control terminal, data reading and processing of the network line layout diagram are performed to determine the location of the IoT gateway;

[0075] The wireless signal of an IoT gateway is similar to the structure of a spider web, radiating outwards from a central point. Therefore, to determine whether industrial equipment can connect to an IoT gateway, the first step is to determine the location of the IoT gateway.

[0076] Based on the integrated control terminal, distance calculation processing is performed on the location of the IoT gateway and the location of the industrial equipment to determine the industrial equipment distance data set; wherein, the distance calculation processing is specifically a straight-line distance calculation processing, and the data in the industrial equipment distance data set is specifically the straight-line distance between different industrial equipment and the IoT gateway;

[0077] It is understandable that the wireless signal of the IoT gateway propagates in a straight line. Therefore, in order to determine whether industrial equipment can connect to the IoT gateway in a wireless state, it is only necessary to determine the straight-line distance between the industrial equipment and the IoT gateway.

[0078] Based on the integrated control terminal, distance comparison analysis is performed on the different types of communication protocols and industrial equipment distance data sets supported by the IoT gateway to determine whether it is necessary to extend the network lines.

[0079] In a specific embodiment, when the distance between the location of the industrial equipment and the location of the IoT gateway is too far, the industrial equipment cannot connect to the IoT gateway wirelessly. Therefore, the industrial equipment must connect to the IoT gateway via a network line. However, not every location in a production workshop is equipped with a network line. Therefore, it is necessary to determine whether the network line is installed at the industrial equipment that is too far away. If the network line is not installed, it is necessary to extend the network line to achieve centralized management of the industrial equipment.

[0080] The process of comparing and analyzing the distance data sets of different types of communication protocols and industrial equipment supported by the IoT gateway based on the integrated control terminal to determine whether network lines need to be extended includes the following steps:

[0081] Based on the integrated control terminal, signal analysis and processing are performed on different types of communication protocols supported by the IoT gateway to determine the wireless signal coverage of different communication protocols.

[0082] It is understandable that different communication protocols have different coverage areas for their wireless signals. Therefore, in order to reduce the use of network lines, it is necessary to select the communication protocol with the largest wireless signal coverage. Thus, distance analysis is performed on different types of communication protocols supported by the IoT gateway to determine the wireless signal coverage of different communication protocols.

[0083] Based on the maximum value function, the wireless signal coverage range of different communication protocols is sorted to determine the maximum value of the wireless signal coverage range;

[0084] Based on the integrated control terminal, the maximum value of the wireless signal coverage range and the data in the industrial equipment distance dataset are judged and processed.

[0085] If there is no data in the dataset that is greater than or equal to the maximum range of the wireless signal coverage, the location of the industrial equipment and the location of the IoT gateway are analyzed based on the integrated control terminal to determine whether the network line needs to be extended.

[0086] If there are data in the dataset that are greater than or equal to the maximum range of the wireless signal coverage, extend the network line of the industrial equipment corresponding to the maximum range of the wireless signal coverage. Based on the integrated control terminal, perform regional analysis on the location of the industrial equipment and the location of the IoT gateway to determine whether it is necessary to extend the network line.

[0087] In this embodiment, the fact that the distance between the industrial equipment and the IoT gateway is less than the maximum range of the wireless signal does not necessarily mean that the industrial equipment can connect to the IoT gateway wirelessly. Wireless signals attenuate during propagation, especially when they encounter obstacles, so it is necessary to analyze the obstacles between the industrial equipment and the IoT gateway to determine whether the wireless signal can propagate to the location of the industrial equipment under the interference of the obstacles.

[0088] The process of performing regional analysis on the location of industrial equipment and IoT gateways based on the integrated control terminal to determine whether network lines need to be extended includes the following steps:

[0089] Based on the integrated control terminal, data is read and processed in the area between the location of the industrial equipment and the location of the IoT gateway to determine the obstacle-related data set; wherein, the data in the obstacle-related data set specifically refers to the obstacle-related data between different industrial equipment and the IoT gateway, and the obstacle-related data includes obstacle type, obstacle length data, obstacle width data, and obstacle height data;

[0090] The type of obstacle and the three-dimensional data will affect the attenuation of the wireless signal. This is because some obstacles absorb wireless signals. When the wireless signal encounters such an obstacle, its attenuation rate will be faster and its effective coverage area will be reduced.

[0091] Based on the integrated control terminal, the database system is used to retrieve data by using the communication protocol corresponding to the maximum coverage range of the wireless signal as a feature, and a wireless signal attenuation comparison table is obtained.

[0092] Based on the integrated control terminal, the wireless signal attenuation reference table is used as a feature to perform data matching processing on the obstacle-related data set to determine the wireless signal attenuation distance set.

[0093] Based on the integrated control terminal, the maximum values ​​of the wireless signal attenuation distance set, the industrial equipment distance data set, and the wireless signal coverage range are calculated and analyzed to determine whether it is necessary to extend the network lines.

[0094] The process of calculating and analyzing the maximum values ​​of the wireless signal attenuation distance set, the industrial equipment distance data set, and the wireless signal coverage range based on the integrated control terminal to determine whether network line extension is necessary includes the following steps:

[0095] Based on the integrated control terminal, the set of wireless signal attenuation distance and the set of industrial equipment distance data are summed and calculated to obtain the set of distances that different industrial equipment can receive wireless information.

[0096] Based on the integrated control terminal, the maximum value of the distance set of wireless information that different industrial equipment can receive and the wireless signal coverage range is determined and processed.

[0097] If there is data in the range set of distances that different industrial devices can receive wireless information that is greater than or equal to the maximum value of the wireless signal coverage range, then extend the network line of the industrial device corresponding to the maximum value of the wireless signal coverage range.

[0098] If there is no data in the range set of wireless information that different industrial devices can receive that is greater than or equal to the maximum value of the wireless signal coverage range, there is no need to extend the network lines of the industrial devices.

[0099] Understandably, once the obstacles between the industrial equipment and the IoT gateway are identified, the attenuation distance of the wireless signal needs to be determined based on the type of obstacle and its relevant data. For example, when the wireless signal encounters no obstacles, its coverage range is 90 meters. When it encounters obstacles, these obstacles accelerate the attenuation of the wireless signal. For instance, the signal strength that previously appeared at 60 meters may appear at 40 meters due to the interference of obstacles. In this case, the attenuation distance caused by the obstacles is 20 meters. If the distance between the industrial equipment and the IoT gateway is 80 meters, then the wireless signal cannot reach the location of the industrial equipment due to the interference of obstacles, and the IoT gateway must connect to the industrial equipment through a network line.

[0100] Example 2

[0101] The communication protocol matching module is used to perform communication matching between IoT gateways and industrial equipment, determining whether a protocol converter needs to be installed. The specific steps include:

[0102] Based on the integrated control terminal, data extraction and processing are performed on all industrial equipment to determine the communication protocols of all industrial equipment.

[0103] Based on the integrated control terminal, communication matching processing is performed on the communication protocols of all industrial equipment and the communication protocols corresponding to the maximum coverage range of wireless signals.

[0104] If there is a communication protocol among all industrial equipment that is different from the communication protocol corresponding to the maximum coverage range of the wireless signal, install a protocol converter on the industrial equipment that is different from the communication protocol corresponding to the maximum coverage range of the wireless signal, and adjust the parameters of the protocol converter based on the integrated control terminal to obtain an adapted protocol converter.

[0105] If none of the communication protocols of all industrial devices is different from the communication protocol corresponding to the maximum coverage range of the wireless signal, connect the industrial devices to the IoT gateway.

[0106] The process of adjusting the parameters of the protocol converter based on the integrated control terminal to obtain a compatible protocol converter includes the following steps:

[0107] The protocol converter takes a communication protocol that is different from the communication protocol corresponding to the maximum coverage range of the wireless signal as the input and the communication protocol corresponding to the maximum coverage range of the wireless signal as the output of the protocol converter.

[0108] Based on the integrated control terminal, protocol analysis and processing are performed on communication protocols that are different from the communication protocols corresponding to the maximum coverage range of the wireless signal and the communication protocols corresponding to the maximum coverage range of the wireless signal to determine the adjustment parameters of the protocol converter.

[0109] Based on the integrated control terminal, the parameters of the protocol converter are adjusted according to the adjustment parameters of the protocol converter to obtain a compatible protocol converter.

[0110] Specifically, based on the integrated control terminal, protocol analysis is performed on communication protocols that are different from the communication protocol corresponding to the maximum wireless signal coverage range and the communication protocol corresponding to the maximum wireless signal coverage range to determine the adjustment parameters of the protocol converter. This includes the following steps:

[0111] Based on the integrated control terminal, the database system is used to perform data retrieval processing based on the communication protocols that correspond to the maximum coverage range of the wireless signal, and the type and version of the input communication protocol are determined.

[0112] Based on the integrated control terminal, the database system is used to perform data retrieval processing based on the communication protocol corresponding to the maximum coverage range of the wireless signal, and the type and version of the output communication protocol are determined.

[0113] Based on the integrated control terminal, data retrieval and processing are performed using the type and version of the input communication protocol and the type and version of the output communication protocol as features, to obtain the official documents and technical specifications of the input communication protocol and the output communication protocol.

[0114] Based on the integrated control terminal, the type and version of the input communication protocol and the output communication protocol are defined according to the official documents and technical specifications of the input communication protocol and the official documents and technical specifications of the output communication protocol, and the protocol field attributes are determined.

[0115] Based on the integrated control terminal, the official documents and technical specifications of the input communication protocol and the official documents and technical specifications of the output communication protocol are analyzed and processed to determine the register address and function code.

[0116] In this embodiment, when converting one type of communication protocol to another, it is necessary to know the types and versions of the two communication protocols. This is because different versions may have different official documents and technical specifications, and the register addresses of different communication protocols are also different. In addition, the same data will have different protocol fields under different communication protocols. Therefore, when converting communication protocols, it is necessary to know how the same data is expressed (i.e., protocol field attributes), register addresses, and function codes under different protocols. It is worth noting that the function code is specifically the function type of the data. For example, the data "take" or "get" represents the function type of the data.

[0117] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. An Internet of Things application integration service system, characterized by, The utility model relates to an industrial equipment network line extension system, which comprises: an integrated control terminal for controlling data transmission and information interaction among various modules; an Internet of Things gateway for intelligently managing various industrial equipment; a database system for storing an industrial equipment distribution map, a wireless signal attenuation table, and a network line layout map; an equipment location analysis module for performing location matching processing on the industrial equipment distribution map and the network line layout map to determine whether network lines need to be extended; a communication protocol matching module for performing communication matching processing between the Internet of Things gateway and the industrial equipment to determine whether a protocol converter needs to be installed.

2. The IoT application integration service system of claim 1, wherein, The equipment location analysis module performs location matching processing on the industrial equipment distribution map and the network line layout map to determine whether network lines need to be extended, specifically including the following steps: based on the integrated control terminal, performing data reading processing on the industrial equipment distribution map to determine the locations of the industrial equipment; based on the integrated control terminal, performing data reading processing on the Internet of Things gateway to obtain relevant data of the Internet of Things gateway; based on the integrated control terminal, performing data analysis processing on the relevant data of the Internet of Things gateway, the locations of the industrial equipment, and the network line layout map to determine whether network lines need to be extended.

3. The IoT application integration service system of claim 2, wherein, The data analysis processing based on the integrated control terminal on the relevant data of the Internet of Things gateway, the locations of the industrial equipment, and the network line layout map to determine whether network lines need to be extended specifically includes the following steps: based on the integrated control terminal, performing data reading processing on the relevant data of the Internet of Things gateway to determine different types of communication protocols supported by the Internet of Things gateway; based on the integrated control terminal, performing data reading processing on the network line layout map to determine the location of the Internet of Things gateway; based on the integrated control terminal, performing distance calculation processing on the location of the Internet of Things gateway and the locations of the industrial equipment to determine an industrial equipment distance data set; the distance calculation processing is specifically linear distance calculation processing, and the data in the industrial equipment distance data set is specifically the linear distance between different industrial equipment and the Internet of Things gateway; based on the integrated control terminal, performing distance comparison and analysis processing on the different types of communication protocols supported by the Internet of Things gateway and the industrial equipment distance data set to determine whether network lines need to be extended.

4. The system of claim 3, wherein, The distance comparison and analysis processing based on the integrated control terminal on the different types of communication protocols supported by the Internet of Things gateway and the industrial equipment distance data set to determine whether network lines need to be extended specifically includes the following steps: based on the integrated control terminal, performing signal analysis processing on the different types of communication protocols supported by the Internet of Things gateway to determine the wireless signal coverage range of different communication protocols; based on a maximum function, performing sorting processing on the wireless signal coverage range of different communication protocols to determine the maximum value of the wireless signal coverage range; based on the integrated control terminal, performing judgment processing on the maximum value of the wireless signal coverage range and the data in the industrial equipment distance data set; If there is no data greater than or equal to the maximum value of the wireless signal coverage range in the industrial equipment distance data set, based on the integrated control terminal, the location of the industrial equipment and the location of the Internet of Things gateway are analyzed, and it is determined whether the network line needs to be expanded; If there is data greater than or equal to the maximum value of the wireless signal coverage range in the industrial equipment distance data set, the network line of the industrial equipment corresponding to the data greater than or equal to the maximum value of the wireless signal coverage range is expanded, and based on the integrated control terminal, the location of the industrial equipment and the location of the Internet of Things gateway are analyzed to determine whether the network line needs to be expanded.

5. The IoT application integration service system of claim 4, wherein, The area analysis of the location of the industrial equipment and the location of the Internet of Things gateway based on the integrated control terminal to determine whether the network line needs to be expanded specifically includes the following steps: Based on the integrated control terminal, data reading processing is performed on the area between the location of the industrial equipment and the location of the Internet of Things gateway to determine the obstacle-related data set; wherein the data in the obstacle-related data set is specifically the obstacle-related data between different industrial equipment and the Internet of Things gateway, and the obstacle-related data includes obstacle type and obstacle length data, obstacle width data, and obstacle height data; Based on the integrated control terminal, the wireless signal coverage range maximum value corresponding communication protocol is used as a feature to perform data retrieval processing on the database system to obtain a wireless signal attenuation reference table; Based on the integrated control terminal, the wireless signal attenuation reference table is used as a feature to perform data matching processing on the obstacle-related data set to determine a wireless signal attenuation distance set; Based on the integrated control terminal, the wireless signal attenuation distance set, the industrial equipment distance data set, and the maximum value of the wireless signal coverage range are calculated and analyzed to determine whether the network line needs to be expanded.

6. The IoT application integration service system of claim 5, wherein, The calculation and analysis processing of the wireless signal attenuation distance set, the industrial equipment distance data set, and the maximum value of the wireless signal coverage range based on the integrated control terminal to determine whether the network line needs to be expanded specifically includes the following steps: Based on the integrated control terminal, the wireless signal attenuation distance set and the industrial equipment distance data set are summed and calculated to obtain a distance set of different industrial equipment that can receive wireless information; Based on the integrated control terminal, the distance set of different industrial equipment that can receive wireless information and the maximum value of the wireless signal coverage range are judged; If there is data greater than or equal to the maximum value of the wireless signal coverage range in the distance set of different industrial equipment that can receive wireless information, the network line of the industrial equipment corresponding to the data greater than or equal to the maximum value of the wireless signal coverage range is expanded; If there is no data greater than or equal to the maximum value of the wireless signal coverage range in the distance set of different industrial equipment that can receive wireless information, the network line of the industrial equipment does not need to be expanded.

7. The IoT application integration service system of claim 1, wherein, The communication protocol matching module is used for communication matching processing between the Internet of Things gateway and the industrial equipment to determine whether a protocol converter needs to be installed, specifically including the following steps: Based on the integrated control terminal, data extraction processing is performed on all industrial equipment, and the communication protocol of all industrial equipment is determined; Based on the integrated control terminal, the communication protocol corresponding to the maximum value of the wireless signal coverage range is matched and processed; If the communication protocol corresponding to the maximum value of the wireless signal coverage range is different from the communication protocol of all industrial equipment, a protocol converter is installed for the industrial equipment whose communication protocol is different from the communication protocol corresponding to the maximum value of the wireless signal coverage range, and based on the integrated control terminal, the protocol converter is adjusted to obtain an adaptive protocol converter; If the communication protocol corresponding to the maximum value of the wireless signal coverage range is different from the communication protocol of all industrial equipment, the industrial equipment is connected to the Internet of Things gateway.

8. The IoT application integration service system of claim 7, wherein, The specific steps of adjusting the parameters of the protocol converter based on the integrated control terminal to obtain an adaptive protocol converter include: The communication protocol corresponding to the maximum value of the wireless signal coverage range is used as the input of the protocol converter, and the communication protocol corresponding to the maximum value of the wireless signal coverage range is used as the output of the protocol converter; Based on the integrated control terminal, the communication protocol corresponding to the maximum value of the wireless signal coverage range is analyzed and processed, and the adjustment parameters of the protocol converter are determined; Based on the integrated control terminal, the adjustment parameters of the protocol converter are adjusted according to the adjustment parameters of the protocol converter to obtain an adaptive protocol converter.

9. The IoT application integration service system of claim 1, wherein, The specific steps of adjusting the parameters of the protocol converter based on the integrated control terminal to obtain an adaptive protocol converter include: Based on the integrated control terminal, the communication protocol corresponding to the maximum value of the wireless signal coverage range is used as the input of the protocol converter, and the communication protocol corresponding to the maximum value of the wireless signal coverage range is used as the output of the protocol converter; Based on the integrated control terminal, the communication protocol corresponding to the maximum value of the wireless signal coverage range is analyzed and processed, and the adjustment parameters of the protocol converter are determined; Based on the integrated control terminal, the adjustment parameters of the protocol converter are adjusted according to the adjustment parameters of the protocol converter to obtain an adaptive protocol converter. The specific steps of adjusting the parameters of the protocol converter based on the integrated control terminal to obtain an adaptive protocol converter include: Based on the integrated control terminal, the communication protocol corresponding to the maximum value of the wireless signal coverage range is used as the input of the protocol converter, and the communication protocol corresponding to the maximum value of the wireless signal coverage range is used as the output of the protocol converter; Based on the integrated control terminal, the communication protocol corresponding to the maximum value of the wireless signal coverage range is analyzed and processed, and the adjustment parameters of the protocol converter are determined; Based on the integrated control terminal, the adjustment parameters of the protocol converter are adjusted according to the adjustment parameters of the protocol converter to obtain an adaptive protocol converter.

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