CN115604318A - Internet of things data bidirectional interaction system and method for underground engineering equipment - Google Patents

Abstract

The invention provides an Internet of things data bidirectional interaction system and method for underground engineering equipment, wherein the system comprises a cloud management platform, an Internet of things gateway group and a sensor group; the thing allies oneself with the gateway group including setting up the thing of equipping in different underground works, sensor group is including setting up and equiping in underground works and connecting the sensor of thing allies oneself with the gateway, thing allies oneself with the gateway connection high in the clouds management platform. The underground engineering equipment remote management system has the advantages that real-time data of various underground engineering equipment are collected and processed, and then are forwarded to the cloud management platform for the user to carry out remote evaluation on construction quality, control instructions of the cloud management platform can be received and processed, and then are forwarded to the underground engineering equipment, so that the remote management of the user on the underground engineering equipment is met, and the bidirectional interaction of the data is realized.

Description

Internet of things data bidirectional interaction system and method for underground engineering equipment

Technical Field

The invention relates to the field of underground engineering equipment communication, in particular to a system and a method for bidirectional data interaction of an internet of things for underground engineering equipment.

Background

With the acceleration of digitalized, networked and intelligent transformation and upgrading of underground engineering construction, the project also shows great demands on the digitalization and the intellectualization of large-scale engineering mechanical equipment. The engineering machinery equipment needs to acquire construction data in real time in an intelligent construction process, detect the state of equipment and transmit the construction data to a cloud platform, and the cloud platform needs to issue a control command to an equipment end for remote management, which can not be subjected to data bidirectional interaction.

At present, the data interaction of engineering mechanical equipment mainly comprises a network through network cables, optical fibers, network equipment such as a switch, a router and a wireless ap, the network is built through the network equipment such as an industrial computer installed on the equipment, the computer runs corresponding software to be connected with a cloud server, the computer acquires field bus equipment data and forwards the data to the cloud server, meanwhile, the computer accesses the cloud server to acquire a control command issued by the cloud, and then the control command is forwarded to an equipment field bus to control the equipment. Although these methods can complete the bidirectional interaction of equipment data, the method is high in cost and poor in real-time performance.

In summary, in order to solve the problems of instability, poor timeliness, high cost and the like of data bidirectional interaction in the digital and intelligent construction of underground engineering mechanical equipment at present, an internet of things data bidirectional interaction system and method for underground engineering equipment are urgently needed.

Disclosure of Invention

The invention aims to provide an Internet of things data bidirectional interaction system and method for underground engineering equipment, and the specific technical scheme is as follows:

an Internet of things data bidirectional interaction system for underground engineering equipment comprises a cloud management platform, an Internet of things gateway group and a sensor group; the system comprises a cloud management platform, an Internet of things gateway group, a sensor group and a cloud management platform, wherein the Internet of things gateway group comprises Internet of things gateways arranged on different underground engineering equipment, the sensor group comprises sensors arranged on the underground engineering equipment and connected with the Internet of things gateways, and the Internet of things gateways are connected with the cloud management platform;

the sensor is used for acquiring real-time data of underground engineering equipment and transmitting the real-time data to the cloud management platform through the internet of things gateway;

the cloud management platform is used for receiving real-time data and sending a configuration file and a control instruction to the Internet of things gateway, the Internet of things gateway receives the configuration file to carry out information configuration, and the Internet of things gateway receives the control instruction to control underground engineering equipment.

Preferably, the cloud management platform visually presents the real-time data.

Preferably, the internet of things gateway comprises a core control module, a power supply module, a networking module, a routing module, an ethernet interface, a memory module, a CAN interface, an antenna module and a positioning module; the core control module is respectively connected with the power supply module, the networking module, the routing module, the Ethernet interface, the memory module, the CAN interface, the antenna module and the positioning module;

the core control module is used for realizing real-time data forwarding and control instruction butt joint and execution;

the power supply module is used for providing power supply and power management;

the networking module is used for connecting an Internet of things gateway with an external network and comprises wired network connection, NB-IOT network connection, wireless network connection and full-network-through 4G/5G flow card connection;

the routing module is used for transferring the connected external network to a LAN port and generating a hot spot, and has the functions of port forwarding and port mapping;

the Ethernet interface is used for acquiring real-time data or issuing a control instruction of an Internet of things gateway and an industrial Ethernet communication object;

the memory module is used for realizing local storage and backup of real-time data in a disconnected network state;

the CAN interface is used for acquiring real-time data or issuing a control instruction of an Internet of things gateway and a CAN communication object;

the antenna module is used for wireless propagation of signals;

the positioning module is used for positioning and time service of underground engineering equipment.

Preferably, the internet of things gateway further comprises a status indicator lamp connected with the core control module, wherein the status indicator lamp comprises a power status indicator lamp, a public network connection status indicator lamp, a TCP server connection status indicator lamp, a TCP client connection status indicator lamp, an MQTT connection status indicator lamp and a CAN network communication status indicator lamp.

Preferably, the gateway of the internet of things further comprises a reset button connected with the core control module, and the reset button triggers a reset instruction of the gateway of the internet of things.

Preferably, the antenna module comprises a Beidou positioning antenna, a gateway external network access antenna, an MQTT/TCP service connection to WIFI-1 unit hotspot antenna, a gateway remote maintenance 4G/5G dual-frequency antenna interface and a gateway module 4G/5G network dual-frequency access antenna interface.

In addition, the invention also comprises an internet of things data bidirectional interaction method for underground engineering equipment, wherein the internet of things data bidirectional interaction system is applied, and the steps are as follows:

firstly, an interface of an internet of things gateway is accessed to a corresponding underground engineering equipment data bus;

secondly, configuring an IP address of the Internet of things gateway, and configuring 4G/5G, WIFI, NB-IOT and wired networking modes;

thirdly, collecting real-time data and transmitting the real-time data to a cloud management platform;

and fourthly, the cloud management platform issues a control instruction to the Internet of things gateway, and the Internet of things gateway controls the underground engineering equipment according to the control instruction.

Preferably, the interface of the internet of things gateway comprises a CAN interface and an ethernet interface, the underground engineering equipment data bus comprises a CAN communication bus and an ethernet communication bus, the CAN interface is connected to the CAN communication bus, and the ethernet interface is connected to the ethernet communication bus.

Preferably, in the third step, the collecting real-time data specifically includes:

when underground engineering equipment works, a CAN interface of the Internet of things gateway acquires data on a CAN communication bus of the underground engineering equipment based on a CANopen communication protocol; a core control module is arranged in the gateway of the Internet of things, and is used for analyzing and processing data and mapping data acquired by a CANopen communication protocol to an MQTT communication protocol; the Internet of things gateway is also provided with a routing module for transmitting data to the cloud platform;

the Ethernet interface of the Internet of things gateway collects underground engineering equipment based on a TCP/UDP protocol, the core control module analyzes and processes real-time data, and the real-time data are transmitted to the cloud management platform through an MQTT communication protocol.

Preferably, in the fourth step, the controlling, by the internet of things gateway, the underground engineering equipment according to the control instruction specifically includes:

the internet of things gateway is in a frame listening state all the time, the cloud management platform transmits a control instruction to the internet of things gateway through an MQTT protocol, the core control module converts the control instruction into control instruction data of a CANopen communication protocol or a TCP/UDP protocol type according to the type of the control instruction, and the control instruction data are transmitted to a CAN communication bus or an Ethernet communication bus.

The technical scheme of the invention has the following beneficial effects:

(1) The modules of the Internet of things gateway are highly integrated, the Internet of things gateway is developed through a bottom layer and a front-end server, the Internet of things gateway is used as an MQTT client side to perform two-way communication with a cloud platform and is used as a TCP server (TCPServer) mode to perform two-way communication with a client side (TCPClient) of underground engineering equipment, the data processing and forwarding capacity is improved, and the two-way data interaction between the underground engineering equipment and the cloud management platform is realized.

(2) The Internet of things gateway disclosed by the invention applies a 5G network technology to underground engineering equipment, and effectively improves the data acquisition and transmission efficiency in the construction process of underground engineering projects.

(3) The internet of things gateway caches real-time data to the local area in the network disconnection state, and immediately transmits the data to the cloud platform after the network is unblocked, so that the data are prevented from being lost.

(4) According to the integrated GNSS system, the Internet of things gateway can provide Beidou positioning and time service for equipment.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a system block diagram of a data bidirectional interaction system of the Internet of things according to an embodiment of the invention;

fig. 2 is a schematic structural diagram of the internet of things gateway in fig. 1.

Detailed Description

Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

Example 1:

referring to fig. 1, an internet of things data bidirectional interaction system for underground engineering equipment comprises a cloud management platform, an internet of things gateway group and a sensor group; thing allies oneself with gateway group is including connecting underground works respectively and equip 1 and underground works and equip 2 thing allies oneself with gateway A and thing allies oneself with gateway B, sensor group includes sensor 1 and sensor 2, sensor 1 connects underground works and equips 1 and is used for gathering the real-time data that underground works equiped 1, sensor 2 connects underground works equips 2 and is used for gathering the real-time data that underground works equips 2, just sensor 1 connects thing allies oneself with gateway A, sensor 2 connects thing allies oneself with gateway B, thing allies oneself with gateway A and thing allies oneself with gateway B and all connects high in the clouds management platform.

The sensor is used for acquiring real-time data of underground engineering equipment and transmitting the real-time data to the cloud management platform through the Internet of things gateway;

the cloud management platform is used for receiving real-time data and sending a configuration file and a control instruction to the Internet of things gateway, the Internet of things gateway receives the configuration file to perform information configuration, and the Internet of things gateway receives the control instruction to control underground engineering equipment.

It should be noted that, this embodiment can also set up corresponding sensor and thing allies oneself with the gateway according to the quantity that underground works equipped, and the real-time data that a plurality of sensors gathered transmits to same high in the clouds management platform through the thing allies oneself with the gateway that corresponds, high in the clouds management platform carries out visual presentation with real-time data, and the field work personnel can be according to the operating condition of visual real-time data remote monitoring underground works equipment, and then issue control command.

Further, referring to fig. 2, the internet of things gateway includes a core control module, a power module, a status indicator lamp, a reset button, a networking module, a routing module, an ethernet interface, a memory module, a CAN interface, an antenna module, and a positioning module; the core control module is respectively connected with the power supply module, the status indicator lamp, the reset button, the networking module, the routing module, the Ethernet interface, the memory module, the CAN interface, the antenna module and the positioning module.

Specifically, the core control module is configured to implement real-time data forwarding and control instruction interfacing and execution, and it should be noted that the core control module may complete core tasks of the internet of things gateway, where the core tasks include logic control, real-time data processing and forwarding, control instruction interfacing and execution, and mapping between different communication protocols.

Specifically, the power module is used for providing power supply and power management, and a power supply buck-boost circuit are arranged in the power module and used for realizing power management.

Specifically, the status indicator lamp is used for reflecting status information among all modules in the internet of things gateway, and the status indicator lamp comprises a power status indicator lamp, a public network connection status indicator lamp, a TCP server connection status indicator lamp, a TCP client connection status indicator lamp, an MQTT connection status indicator lamp and a CAN network communication status indicator lamp.

Specifically, the reset button is used for triggering a reset instruction of the internet of things gateway.

Specifically, the networking module is used for connecting an Internet of things gateway with an external network, and comprises wired network connection, NB-IOT network connection, wireless network connection and full-network-through 4G/5G flow card connection.

Specifically, the routing module is used for transferring the connected external network to a LAN port and generating a hot spot for networking of external equipment, and has the functions of port forwarding and port mapping at the same time, so that mutual access among different network segment equipment is realized.

Specifically, the ethernet interface is used for real-time data acquisition or control instruction issuing of ethernet communication between the internet of things gateway and the underground engineering equipment.

Specifically, the memory module is used for realizing local storage and backup of real-time data in a network disconnection state.

Specifically, the CAN interface is used for real-time data acquisition or control instruction issuing of the internet of things gateway and the CAN communication object.

In particular, the antenna module is used for wireless propagation of signals.

Specifically, the positioning module is used for positioning and time service of underground engineering equipment.

Specifically, the antenna module comprises a Beidou positioning antenna, a gateway external network access antenna, an MQTT/TCP service connection to a WIFI-1 unit hotspot antenna, a gateway remote maintenance 4G/5G dual-frequency antenna interface and a gateway module 4G/5G network dual-frequency access antenna interface.

It should be noted that the process of configuring information for the internet of things gateway can be implemented by internet of things gateway background management software, and the internet of things gateway background management software has the following functions:

(1) Register parameter query modification, network configuration and gateway state query.

(2) And the GNSS service searches the visible satellite number and the usable satellite number and checks the latitude and longitude information of the equipment.

(3) Setting MQTT platform connection, configuring the IP and server port of a target data acquisition server, and reporting the period of data and issuing a command.

(4) The IP and port of TCPSever are configured.

(5) And configuring the CAN bus equipment to acquire parameter setting and query.

(6) And monitoring messages of the CAN controller, and displaying the MQTT platform connection state, the TCP connection state, the public network connection state and the position positioning state.

(7) Configure networking mode, select (4G/5G, wired, WIFI) and network parameters.

(8) And configuring a gateway address and a hot spot.

(9) And port forwarding and port mapping are set, and port forwarding channels can be added and deleted at will.

(10) And inquiring the upper layer and the accessed network information.

(11) Routing information and networking element logs are queried.

The cloud management platform in this embodiment mainly accomplishes remote configuration and data query and management, and the gateway sends the real-time data of equipment operation to the target server, and the far-end management platform analyzes and shows it visually for engineering construction and managers to look over, assess construction quality. Meanwhile, the cloud management platform sends a configuration file or a control instruction to the gateway to complete gateway configuration and control operation of equipment connected with the gateway.

The embodiment also provides an internet of things data bidirectional interaction method for underground engineering equipment, wherein the internet of things data bidirectional interaction system is applied, and the steps are as follows:

firstly, an interface of an internet of things gateway is accessed to a corresponding underground engineering equipment data bus;

secondly, configuring an IP address of the Internet of things gateway, and configuring 4G/5G, WIFI, NB-IOT and wired networking modes;

thirdly, collecting real-time data and transmitting the real-time data to a cloud management platform;

and fourthly, the cloud management platform issues a control instruction to the Internet of things gateway, and the Internet of things gateway controls the underground engineering equipment according to the control instruction.

Furthermore, the interface of the internet of things gateway comprises a CAN interface and an Ethernet interface, the underground engineering equipment data bus comprises a CAN communication bus and an Ethernet communication bus, the CAN interface is accessed to the CAN communication bus, and the Ethernet interface is accessed to the Ethernet communication bus.

Further, in the third step, the collecting of the real-time data specifically includes:

when underground engineering equipment works, a CAN interface of the Internet of things gateway acquires data on a CAN communication bus of the underground engineering equipment based on a CANopen communication protocol; a core control module is arranged in the gateway of the Internet of things, and is used for analyzing and processing data and mapping data acquired by a CANopen communication protocol to an MQTT communication protocol; the Internet of things gateway is also provided with a routing module for transmitting data to the cloud platform;

the Ethernet interface of the Internet of things gateway collects underground engineering equipment based on a TCP/UDP protocol, the core control module analyzes and processes real-time data, and the real-time data are transmitted to the cloud management platform through an MQTT communication protocol.

Further, in the fourth step, the controlling, by the internet of things gateway, the underground engineering equipment according to the control instruction specifically comprises:

the internet of things gateway is in a frame listening state all the time, the cloud management platform transmits a control instruction to the internet of things gateway through an MQTT protocol, the core control module converts the control instruction into control instruction data of a CANopen communication protocol or a TCP/UDP protocol type according to the type of the control instruction, and the control instruction data are transmitted to a CAN communication bus or an Ethernet communication bus.

Underground works in this embodiment equips 1 and underground works equips 2 can be the drill jumbo, and the drill jumbo is equipped as important underground works in the drilling and blasting method construction, needs two drill jumbo simultaneous working in big section tunnel work progress, and two jumbo need carry out data two-way interaction with high in the clouds management platform separately in the operation process, also need carry out data two-way interaction between two drill jumbo. Various sensors on the drill jumbo are connected with an Internet of things gateway through a CAN communication bus, the Internet of things gateway acquires real-time data on the corresponding CAN communication bus in real time, one side of the Internet of things gateway works in an MQTT client mode respectively and communicates with a cloud terminal platform through a 5G network, the real-time data are uniformly sent to the cloud terminal management platform, the data are backed up to the local for copying files, and meanwhile the Internet of things gateway is in a frame listening state and receives control instructions sent by the cloud terminal management platform at any time and forwards the control instructions to the CAN communication bus to control the drill jumbo; the other sides of the two-way communication module respectively work in a TCP server (TCPServer) mode and are connected with a client (TCPClient) of the drill jumbo for communication through an Ethernet communication bus, real-time data captured from a CAN communication bus is forwarded to the client, and a control instruction requested by the client is forwarded to the CAN communication bus to realize the two-way interaction of the data; meanwhile, the two internet of things gateways are communicated with each other in a port mapping mode, and data on the equipment of each gateway is forwarded to the equipment of the other gateway, so that the two-way interaction of the data between the two equipments is realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A two-way interactive system of Internet of things data for underground engineering equipment is characterized by comprising a cloud management platform, an Internet of things gateway group and a sensor group; the system comprises a cloud management platform, an Internet of things gateway group, a sensor group and a cloud management platform, wherein the Internet of things gateway group comprises Internet of things gateways arranged on different underground engineering equipment, the sensor group comprises sensors arranged on the underground engineering equipment and connected with the Internet of things gateways, and the Internet of things gateways are connected with the cloud management platform;

the sensor is used for acquiring real-time data of underground engineering equipment and transmitting the real-time data to the cloud management platform through the internet of things gateway;

the cloud management platform is used for receiving real-time data and sending a configuration file and a control instruction to the Internet of things gateway, the Internet of things gateway receives the configuration file to perform information configuration, and the Internet of things gateway receives the control instruction to control underground engineering equipment.

2. The internet-of-things data bidirectional interaction system of claim 1, wherein the cloud management platform visually presents real-time data.

3. The internet-of-things data bidirectional interaction system of claim 1, wherein the internet-of-things gateway comprises a core control module, a power supply module, a networking module, a routing module, an ethernet interface, a memory module, a CAN interface, an antenna module and a positioning module; the core control module is respectively connected with the power supply module, the networking module, the routing module, the Ethernet interface, the memory module, the CAN interface, the antenna module and the positioning module;

the core control module is used for realizing real-time data forwarding and control instruction butt joint and execution;

the power supply module is used for providing power supply and power management;

the networking module is used for connecting an Internet of things gateway with an external network and comprises wired network connection, NB-IOT network connection, wireless network connection and full-network-through 4G/5G flow card connection;

the routing module is used for transferring the connected external network to a LAN port and generating a hot spot, and has the functions of port forwarding and port mapping;

the Ethernet interface is used for real-time data acquisition or control instruction issuing of the Internet of things gateway and an industrial Ethernet communication object;

the memory module is used for realizing local storage and backup of real-time data in a disconnected network state;

the CAN interface is used for acquiring real-time data of an internet of things gateway and a CAN communication object or issuing a control instruction;

the antenna module is used for wireless propagation of signals;

the positioning module is used for positioning and time service of underground engineering equipment.

4. The Internet of things data bidirectional interaction system of claim 3, wherein the Internet of things gateway further comprises a status indicator lamp connected with the core control module, and the status indicator lamp comprises a power status indicator lamp, a public network connection status indicator lamp, a TCP server connection status indicator lamp, a TCP client connection status indicator lamp, an MQTT connection status indicator lamp and a CAN network communication status indicator lamp.

5. The Internet of things data bidirectional interaction system of claim 3, wherein the Internet of things gateway further comprises a reset button connected with the core control module, and the reset button triggers a reset instruction of the Internet of things gateway.

6. The Internet of things data bidirectional interaction system of claim 3, wherein the antenna module comprises a Beidou positioning antenna, a gateway external network access antenna, an MQTT/TCP service connection to WIFI-1 unit hotspot antenna, a gateway remote maintenance 4G/5G dual-frequency antenna interface and a gateway module 4G/5G network dual-frequency access antenna interface.

7. An internet of things data bidirectional interaction method for underground engineering equipment is characterized in that the internet of things data bidirectional interaction system according to any one of claims 1-6 is applied, and the method comprises the following steps:

firstly, an interface of an internet of things gateway is accessed to a corresponding underground engineering equipment data bus;

secondly, configuring an IP address of the Internet of things gateway, and configuring 4G/5G, WIFI, NB-IOT and wired networking modes;

thirdly, collecting real-time data and transmitting the real-time data to a cloud management platform;

and fourthly, the cloud management platform issues a control instruction to the Internet of things gateway, and the Internet of things gateway controls the underground engineering equipment according to the control instruction.

8. The method for the bidirectional interaction of data in the internet of things according to claim 7, wherein the interface of the internet of things gateway comprises a CAN interface and an Ethernet interface, the underground engineering equipment data bus comprises a CAN communication bus and an Ethernet communication bus, the CAN interface is connected to the CAN communication bus, and the Ethernet interface is connected to the Ethernet communication bus.

9. The internet of things data bidirectional interaction method of claim 8, wherein in the third step, the collecting real-time data specifically comprises:

when underground engineering equipment works, a CAN interface of the Internet of things gateway acquires data on a CAN communication bus of the underground engineering equipment based on a CANopen communication protocol; a core control module is arranged in the gateway of the Internet of things, and is used for analyzing and processing data and mapping data acquired by a CANopen communication protocol to an MQTT communication protocol; the Internet of things gateway is also provided with a routing module for transmitting data to the cloud platform;

the Ethernet interface of the Internet of things gateway collects underground engineering equipment based on a TCP/UDP protocol, the core control module analyzes and processes real-time data, and the real-time data are transmitted to the cloud management platform through an MQTT communication protocol.

10. The internet of things data bidirectional interaction method of claim 9, wherein in the fourth step, the controlling of underground engineering equipment by the internet of things gateway according to the control instruction is specifically that:

the internet of things gateway is in a frame listening state all the time, the cloud management platform transmits a control instruction to the internet of things gateway through an MQTT protocol, the core control module converts the control instruction into control instruction data of a CANopen communication protocol or a TCP/UDP protocol type according to the type of the control instruction, and the control instruction data are transmitted to a CAN communication bus or an Ethernet communication bus.

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