Excavator remote control system

Abstract

The utility model provides an excavator remote control system, and relates to the technical field of communication, and the excavator remote control system comprises a monitoring control device arranged at a home end, and a remote control operation device arranged at a remote end; wherein the monitoring control device comprises an industrial camera, an electronic controller, an excavator state monitor, an industrial gateway and a first antenna which are arranged on the excavator, the industrial camera, the electronic controller and the excavator state monitor are respectively connected with the industrial gateway, and the industrial gateway is further connected with the first antenna; the remote control operation device comprises a second antenna, a mobile base station and a remote control operation table, the second antenna is connected with the mobile base station, and the mobile base station is connected with the remote control operation table. According to the invention, the stability of remote communication is improved while the time delay of information transmission is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to communication technical field especially is related to a kind of excavator remote control system. BACKGROUND

[0002] When facing natural disaster scenes such as mountain landslide, tunnel collapse, debris flow and flood, emergency rescue units urgently need an excavator system that can realize remote control. The system needs to be flexible and mobile, can be quickly deployed, and realizes man-machine separation remote control operation to ensure the safety of personnel while timely rescue.

[0003] Currently, geographic environment survey is carried out in dangerous operation area, 5G base station site is planned, then special network networking mode is determined, including virtual private line mode or UPF sinking mode, finally 5G network deployment is carried out, including tower construction, equipment installation and debugging. Finally, the remote control excavator in the 5G wireless coverage area completes the remote service data wireless backhaul with the remote control cabin of the local machine room.

[0004] However, in the prior art, the 5G wireless base station deployment point is fixed, the remote control excavator performs remote control data backhaul through 5G wireless radio in a relatively determined dangerous area, which cannot meet the demand of remote control excavator communication system in emergency rescue scene, resulting in the decline of remote control communication stability. UTILITY MODEL CONTENT

[0005] The purpose of the present application is to provide an excavator remote control system, thereby realizing the reduction of information transmission delay and the improvement of remote communication stability.

[0006] An excavator remote control system, the excavator remote control system comprising: a monitoring control device arranged at the local end, and a remote control operation device arranged at the remote end; wherein the monitoring control device comprises: an industrial camera arranged on the excavator, an electronic controller, an excavator state monitor, an industrial gateway and a first antenna, the industrial camera, the electronic controller and the excavator state monitor are connected to the industrial gateway respectively, and the industrial gateway is further connected to the first antenna;

[0007] The remote control operation device comprises: a second antenna, a mobile base station and a remote control operation platform, the second antenna is connected to the mobile base station, and the mobile base station is connected to the remote control operation platform.

[0008] Optionally, the industrial camera comprises: a first industrial camera arranged on the large arm of the excavator, a second industrial camera arranged on the small arm of the excavator, a third industrial camera arranged on the top of the cockpit of the excavator, and at least one fourth industrial camera arranged around the cockpit.

[0009] The first industrial camera is used to capture video of the excavator's boom, the second industrial camera is used to capture video of the excavator's bucket, the third industrial camera is used to capture video of the excavator's driving perspective, and the fourth industrial camera is used to capture video of the driving environment in the cab.

[0010] The first industrial camera, the second industrial camera, the third industrial camera, and the fourth industrial camera are all connected to multiple Ethernet interfaces of the industrial gateway.

[0011] Optionally, both the electronic controller and the excavator status monitor are connected to the control local area network interface of the industrial gateway.

[0012] Optionally, the monitoring and control device further includes: a first electro-hydraulic valve installed on the boom of the excavator, a second electro-hydraulic valve installed on the forearm of the excavator, and a third electro-hydraulic valve installed on the bucket of the excavator;

[0013] The first electro-hydraulic valve, the second electro-hydraulic valve, and the third electro-hydraulic valve are all connected to the electronic controller.

[0014] Optionally, the monitoring and control device further includes: a fuel consumption sensor installed on the fuel tank of the excavator, a speed sensor installed on the engine of the excavator, and a pressure sensor installed on the hydraulic cylinder of the excavator; the fuel consumption sensor, the speed sensor, and the pressure sensor are all connected to the excavator status monitor.

[0015] Optionally, the remote control console is equipped with: a display device, a lightweight core network device, a remote control operation device, and a server;

[0016] Both the display device and the remote control device are connected to the server, the server is connected to the lightweight core network device, and the lightweight core network device is connected to the mobile base station.

[0017] Optionally, the mobile base station includes: a mobile platform, a lifting pole fixedly installed on the mobile platform, a base station body fixedly installed on the lifting pole, a second antenna fixedly installed on the top of the lifting pole, the second antenna being connected to the base station body via a coaxial cable feeder, and the base station body being connected to the lightweight core network equipment via an outdoor optical fiber.

[0018] Optionally, the lightweight core network equipment is deployed within an industrial control computer.

[0019] Optionally, the lightweight core network device is connected to the server via an Ethernet cable.

[0020] Optionally, the remote control console also includes a conversion module;

[0021] The server is connected to the display device via a high-definition multimedia interface cable, the server is connected to the conversion module via an Ethernet cable, and the conversion module is connected to the remote control device via a control area network control line.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This application provides a remote control system for an excavator, comprising: a monitoring and control device located at the local end, and a remote control operation device located at the remote end. The monitoring and control device includes: an industrial camera, an electronic controller, an excavator status monitor, an industrial gateway, and a first antenna mounted on the excavator. The industrial camera, electronic controller, and excavator status monitor are respectively connected to the industrial gateway, which is also connected to the first antenna. The remote control operation device includes: a second antenna, a mobile base station, and a remote control console. The second antenna is connected to the mobile base station, and the mobile base station is connected to the remote control console. By setting up a first antenna, a second antenna, and a mobile base station, this application enables the remote control console to remotely control the excavator via the electronic controller based on data collected by the industrial camera and excavator status monitor on the excavator. The first antenna and second antenna ensure stable transmission of data returned by the excavator and control commands, improving the accuracy of information transmission. The mobile base station reduces information transmission latency, ensures the smooth operation of remote control procedures, and significantly improves the efficiency of remote control operations, making it more suitable for remote control operations in emergency rescue and relief scenarios. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of a remote control system for an excavator provided in an embodiment of this application;

[0026] Figure 2 A schematic diagram of the position of an industrial camera provided in an embodiment of this application;

[0027] Figure 3 This is a schematic diagram of the structure of a monitoring and control device in a remote control system for an excavator, provided in an embodiment of this application.

[0028] Figure 4A schematic diagram illustrating the configuration of an electro-hydraulic valve provided in an embodiment of this application;

[0029] Figure 5 This is a schematic diagram of the structure of a monitoring and control device in another excavator remote control system provided in an embodiment of this application;

[0030] Figure 6 This is a schematic diagram of the structure of a remote control console in a remote operation device provided in an embodiment of this application;

[0031] Figure 7 This is a schematic diagram of the structure of a mobile base station in a remote control operating device provided in an embodiment of this application;

[0032] Figure 8 This is a schematic diagram of the structure of a remote control console in another remote operation device provided in an embodiment of this application.

[0033] Figure label:

[0034] 100 - Excavator Remote Control System; 101 - Monitoring and Control Device; 102 - Remote Control Operating Device; 1011 - Industrial Camera; 1012 - Electronic Controller; 1013 - Excavator Status Monitor; 1014 - Industrial Gateway; 1015 - First Antenna; 1021 - Second Antenna; 1022 - Mobile Base Station; 1023 - Remote Control Console; 10111 - First Industrial Camera; 10112 - Second Industrial Camera; 10113 - Third Industrial Camera; 10114 - Fourth Industrial Camera Camera; 1016-First electro-hydraulic valve; 1017-Second electro-hydraulic valve; 1018-Third electro-hydraulic valve; 10191-Fuel consumption sensor; 10192-Speed ​​sensor; 10193-Pressure sensor; 10231-Display device; 10232-Lightweight core network equipment; 10233-Remote control operation device; 10234-Server; 10221-Mobile platform; 10222-Lifting pole; 10223-Base station body; 12035-Conversion module. Detailed Implementation

[0035] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0036] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0037] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] To clearly describe the excavator remote control system provided in this application, which can be applied to remote control operation scenarios for emergency rescue and relief, the excavator remote control system will be described below in conjunction with several accompanying drawings. Figure 1 This is a schematic diagram of the structure of a remote control system for an excavator provided in an embodiment of this application, as shown below. Figure 1 As shown, the excavator remote control system 100 includes: a monitoring and control device 101 located at the local end and a remote control operation device 102 located at the remote end; wherein, the monitoring and control device 101 includes: an industrial camera 1011, an electronic controller 1012, an excavator status monitor 1013, an industrial gateway 1014, and a first antenna 1015 installed on the excavator, the industrial camera 1011, the electronic controller 1012, and the excavator status monitor 1013 are respectively connected to the industrial gateway 1014, and the industrial gateway 1014 is also connected to the first antenna 1015;

[0041] The remote control operation device 102 includes: a second antenna 1021, a mobile base station 1022, and a remote control console 1023. The second antenna 1021 is connected to the mobile base station 1022, and the mobile base station 1022 is connected to the remote control console 1023.

[0042] The industrial camera 1011 is used to collect environmental and excavation information from the excavator. The electronic controller 1012, located inside the excavator, receives operation commands from the remote control device 102 and controls the excavator accordingly. The electronic controller 1012 can be a Controller Area Network (CAN) controller, converting control commands into quantifiable CAN control signals to drive the excavator to complete the corresponding operation commands. The excavator status monitor 1013, located inside the excavator, monitors the excavator's real-time operating status. The industrial gateway 1014 is an automotive-grade, vibration-resistant 5G industrial gateway. Both the electronic controller 1012 and the excavator status monitor 1013 are connected to the industrial gateway 1014 via a CAN interface. The CAN connectors use aerospace-grade M12 connectors to ensure stable priority transmission. The first antenna 1015 is a vibration-resistant, high-gain omnidirectional antenna. The industrial gateway 1014 is connected to the first antenna 1015 via a coaxial cable feeder to achieve 5G radio signal transmission and reception.

[0043] The second antenna 1021 can be a shock-resistant, high-gain omnidirectional antenna. The mobile base station 1022 can be an integrated 5G base station, in which the baseband processing unit and the remote radio frequency unit are integrated. The mobile base station 1022 and the second antenna 1021 are connected via a coaxial cable feeder. The remote control console 1023 is connected to the mobile base station 1022 via an outdoor-type pipeline fiber optic patch cord.

[0044] Optionally, the industrial camera 1011 and excavator status monitor 1013 in the monitoring and control device 101 collect video data and status data of the excavator and wirelessly transmit the data back through the first antenna 1015 of the industrial gateway 1014. The second antenna 1021 and mobile base station 1022 in the remote control device 102 receive the video data and status data of the excavator and send the data to the remote control console 1023. The operator in the remote control console 1023 generates control commands based on the received video data and status data of the excavator and transmits the corresponding control commands to the electronic controller 1012 through the second antenna 1021, the mobile base station 1022, the first antenna 1015, and the industrial gateway 1014, so that the electronic controller 1012 executes the corresponding operation based on the control commands.

[0045] In this embodiment, the excavator remote control system includes a monitoring and control device located at the local end and a remote control operation device located at the remote end. The monitoring and control device includes an industrial camera, an electronic controller, an excavator status monitor, an industrial gateway, and a first antenna mounted on the excavator. The industrial camera, electronic controller, and excavator status monitor are respectively connected to the industrial gateway, which is also connected to the first antenna. The remote control operation device includes a second antenna, a mobile base station, and a remote control console. The second antenna is connected to the mobile base station, and the mobile base station is connected to the remote control console. By setting up a first antenna, a second antenna, and a mobile base station, this application enables the remote control console to remotely control the excavator via the electronic controller based on data collected by the industrial camera and excavator status monitor on the excavator. The first antenna and second antenna ensure stable transmission of data returned by the excavator and control commands, improving the accuracy of information transmission. The mobile base station reduces information transmission latency, ensures the smooth operation of remote control procedures, and significantly improves the efficiency of remote control operations, making it more suitable for remote control operation scenarios in emergency rescue and relief.

[0046] Based on the above embodiments, this application also provides a schematic diagram of the position of an industrial camera. Figure 2 A schematic diagram of the position of an industrial camera provided in an embodiment of this application, such as... Figure 2 As shown, the industrial camera includes: a first industrial camera 10111 mounted on the boom of the excavator, a second industrial camera 10112 mounted on the forearm of the excavator, a third industrial camera 10113 mounted on the top of the excavator's cab, and at least one fourth industrial camera 10114 mounted around the cab.

[0047] The first industrial camera 10111 is used to capture video of the excavator's boom, the second industrial camera 10112 is used to capture video of the excavator's bucket, the third industrial camera 10113 is used to capture video from the excavator's driver's perspective, and the fourth industrial camera 10114 is used to capture video of the driving environment from the cab. The fourth industrial camera 10114 is a wide-angle industrial camera used to capture video of the driving environment from the cab, thus preventing collisions during excavator operation.

[0048] The first industrial camera 10111, the second industrial camera 10112, the third industrial camera 10113, and the fourth industrial camera 10114 are all connected to multiple Ethernet interfaces of the industrial gateway (not shown in the figure). Specifically, the first industrial camera 10111, the second industrial camera 10112, the third industrial camera 10113, and the fourth industrial camera 10114 are all connected to multiple Ethernet interfaces of the industrial gateway via Ethernet interfaces.

[0049] In this embodiment of the application, by setting up a first industrial camera, a second industrial camera, a third industrial camera, and a fourth industrial camera, the excavator's bucket digging situation, boom swing situation, cab situation, and driving environment can be collected, ensuring accurate control of the excavator and avoiding accidents during the excavator's operation.

[0050] Based on the above embodiments, this application also provides a structural schematic diagram of a monitoring and control device in an excavator remote control system. Figure 3 This is a schematic diagram of the structure of a monitoring and control device in a remote control system for an excavator, provided in an embodiment of this application. Figure 3 As shown, both the electronic controller 1012 and the excavator status monitor 1013 are connected to the control LAN interface of the industrial gateway 1014. Specifically, the connectors are aerospace-grade M12 connectors, ensuring stable transmission between the electronic controller 1012, the excavator status monitor 1013, and the industrial gateway 1014.

[0051] In this embodiment, both the electronic controller and the excavator status monitor are connected to the control LAN interface of the industrial gateway, which can ensure the stable and efficient transmission of data collected by the excavator status monitor, while also ensuring the accuracy of the data received by the electronic controller.

[0052] Based on the above embodiments, this application also provides a schematic diagram of the installation of an electro-hydraulic valve. Figure 4 This is a schematic diagram illustrating the configuration of an electro-hydraulic valve provided in an embodiment of this application, as shown below. Figure 4 As shown, the monitoring and control device also includes: a first electro-hydraulic valve 1016 installed on the boom of the excavator, a second electro-hydraulic valve 1017 installed on the forearm of the excavator, and a third electro-hydraulic valve 1018 installed on the bucket of the excavator.

[0053] The first electro-hydraulic valve 1016, the second electro-hydraulic valve 1017, and the third electro-hydraulic valve 1018 are all connected to an electronic controller (not shown in the figure).

[0054] Among them, the first electro-hydraulic valve 1016, the second electro-hydraulic valve 1017 and the third electro-hydraulic valve 1018 can precisely adjust the flow, pressure and direction of hydraulic oil according to the control instructions of the electronic controller, thereby realizing precise control of the boom, arm and bucket of the excavator.

[0055] In this embodiment, the monitoring and control device further includes a first electro-hydraulic valve installed on the boom of the excavator, a second electro-hydraulic valve installed on the forearm of the excavator, and a third electro-hydraulic valve installed on the bucket of the excavator, so as to realize precise control of the boom, forearm, and bucket of the excavator, thereby improving the operating accuracy and safety of the excavator.

[0056] Based on the above embodiments, this application also provides a schematic diagram of the structure of a monitoring and control device in an excavator remote control system. Figure 5 This is a schematic diagram of the structure of a monitoring and control device in another excavator remote control system provided in an embodiment of this application, as shown below. Figure 5 As shown, the monitoring and control device also includes: a fuel consumption sensor 10191 installed on the excavator's fuel tank, a speed sensor 10192 installed on the excavator's engine, and a pressure sensor 10193 installed on the excavator's hydraulic cylinder; the fuel consumption sensor 10191, the speed sensor 10192, and the pressure sensor 10193 are all connected to the excavator status monitor 1013.

[0057] Among them, the fuel consumption sensor 10191 is used to measure the excavator's fuel consumption, providing accurate fuel consumption data for excavator control. The speed sensor 10192 is used to monitor the excavator's engine speed in real time, thereby precisely controlling the ignition timing to ensure that the fuel is ignited at the optimal moment, improving combustion efficiency and engine performance. The pressure sensor 10193 is used to monitor the pressure changes in the excavator's hydraulic cylinders in real time, more accurately controlling the extension and retraction of the hydraulic cylinders, improving the operating precision and stability of the mechanical equipment.

[0058] In this embodiment, by installing a fuel consumption sensor, a speed sensor, and a pressure sensor on the excavator, the real-time fuel consumption, engine speed, and hydraulic system pressure of the excavator are monitored, and the excavator is accurately controlled, thereby improving the overall working efficiency of the excavator.

[0059] Based on the above embodiments, this application also provides a structural schematic diagram of a remote control console in a remote operation device. Figure 6 This is a schematic diagram of the structure of a remote control console in a remote operation device provided in an embodiment of this application, as shown below. Figure 6 As shown, the remote control console 1023 is equipped with: a display device 10231, a lightweight core network device 10232, a remote control operation device 10233, and a server 10234.

[0060] Display device 10231 and remote control device 10233 are both connected to server 10234. Server 10234 is connected to lightweight core network device 10232. Lightweight core network device 10232 is connected to mobile base station 1022.

[0061] The display device 10231 is used to display video information of the excavator collected by the industrial camera, and the display device 10231 is also used to display excavator status information collected by the excavator status monitor.

[0062] The Lightweight Core Network Device 10232 can provide an ultra-lightweight 5G core network. Deployed within an industrial control computer, the Lightweight Core Network Device 10232 connects to the server via Ethernet cables. It can centrally manage mobile base stations and industrial gateways, and establish end-to-end links between the industrial gateways and the lightweight core network.

[0063] The remote control device 10233 is connected to the server 10234 via a cable. The remote control device 10233 can be a joystick or control buttons on the excavator. The remote operator operates the joystick / buttons by displaying the excavator video information and excavator status information received by the display device 10231, generating control signals.

[0064] Server 10234 is used to receive video information and excavator status information sent by the monitoring and control system through the mobile base station, and to display the video information and excavator status information on the display device 10231. Server 10234 is also used to receive control commands from remote control device 10233, and to send the control commands to the monitoring and control system through the mobile base station.

[0065] In this embodiment, the remote control console includes: a display device, a lightweight core network device, a remote control operation device, and a server; both the display device and the remote control operation device are connected to the server, the server is connected to the lightweight core network device, and the lightweight core network device is connected to the mobile base station.

[0066] Based on the above embodiments, this application also provides a structural schematic diagram of a mobile base station in a remote control operating device. Figure 7 This is a schematic diagram of the structure of a mobile base station in a remote control operating device provided in an embodiment of this application, as shown below. Figure 7 As shown, the mobile base station 1022 includes: a mobile platform 10221, a lifting pole 10222 fixedly installed on the mobile platform, a base station body 10223 fixedly installed on the lifting pole 10222, a second antenna 1021 fixedly installed on the top of the lifting pole 10222, the second antenna 1021 being connected to the base station body 10223 via a coaxial cable feeder, and the base station body 10223 being connected to a lightweight core network device 10232 via an outdoor optical fiber.

[0067] During the movement of the mobile base station 1022, the lifting pole 10222 can be lowered to its lowest point for easy transport. When deploying communication, the lifting pole 10222 can be raised to its highest point, allowing the base station body 10223 and the secondary antenna 1021 to reach their highest positions. When the mobile base station 1022 is a 5G base station, the base station body 10223 and the secondary antenna 1021 can achieve 5G wireless coverage within a 2-kilometer range. The mobile platform 10221 is used to move the mobile base station 1022.

[0068] In this embodiment, the mobile base station includes: a mobile platform, a lifting pole fixedly mounted on the mobile platform, a base station body fixedly mounted on the lifting pole, a second antenna fixedly mounted on the top of the lifting pole, and the second antenna connected to the base station body via a coaxial cable feeder. The base station body is also connected to lightweight core network equipment via outdoor optical fiber. This application allows the base station to be quickly moved to different locations as needed, rapidly establishing a communication network, suitable for temporary operations or situations requiring frequent changes in work locations.

[0069] In this application embodiment, another schematic diagram of the structure of a remote control console in a remote operation device is also provided. Figure 8 This is a schematic diagram of the structure of a remote control console in another remote operation device provided in an embodiment of this application, as shown below. Figure 8 As shown, the remote control device 102 also includes a conversion module 12035;

[0070] Server 10234 is connected to display device 10231 via a high-definition multimedia interface cable. Server 10234 is connected to conversion module 12035 via an Ethernet cable. Conversion module 12035 is connected to remote control device 10233 via a control local area network control line.

[0071] The control area network (CLAN) control line is a CAN (Controller Area Network) control line, and the high-definition multimedia interface (HD) interface line is an HDMI (High-Definition Multimedia Interface) interface line. The conversion module 12035 can be a CLAN to Ethernet module, used to convert the data source transmission protocol of the remote control device 10233 via the CAN control line into an Ethernet data transmission protocol and send it to the server 10234.

[0072] In this embodiment, the server is connected to the display device via a high-definition multimedia interface cable, which ensures high-definition transmission of video data, thereby improving the accuracy of excavator control. The server is connected to the conversion module via an Ethernet cable, and the conversion module is connected to the remote control device via a control area network control line, which can extend the communication range of the remote control device to a greater distance, thereby improving data transmission efficiency.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An excavator remote control system characterized by, The excavator remote control system comprises a monitoring control device arranged at a local end and a remote control operation device arranged at a remote end; wherein the monitoring control device comprises an industrial camera arranged on the excavator, an electronic controller, an excavator state monitor, an industrial gateway and a first antenna, the industrial camera, the electronic controller and the excavator state monitor are connected to the industrial gateway respectively, and the industrial gateway is further connected to the first antenna; The remote control operation device comprises a second antenna, a mobile base station and a remote control operation console, the second antenna is connected to the mobile base station, and the mobile base station is connected to the remote control operation console.

2. The excavator remote control system of claim 1, wherein, The industrial camera comprises a first industrial camera arranged on a large arm of the excavator, a second industrial camera arranged on a small arm of the excavator, a third industrial camera arranged on a top of a driver cabin of the excavator, and at least one fourth industrial camera arranged around the driver cabin; The first industrial camera is used for collecting a small arm video of the excavator, the second industrial camera is used for collecting a bucket video of the excavator, the third industrial camera is used for collecting a driving perspective video of the excavator, and the fourth industrial camera is used for collecting a driving environment video of the driver cabin. The first industrial camera, the second industrial camera, the third industrial camera and the fourth industrial camera are connected to a plurality of Ethernet interfaces of the industrial gateway.

3. The excavator remote control system of claim 1, wherein, The electronic controller and the excavator state monitor are connected to a control area network interface of the industrial gateway.

4. The excavator remote control system of claim 1, wherein, The monitoring control device further comprises a first electrically-controlled hydraulic valve arranged on the large arm of the excavator, a second electrically-controlled hydraulic valve arranged on the small arm of the excavator and a third electrically-controlled hydraulic valve arranged on the bucket of the excavator; The first electrically-controlled hydraulic valve, the second electrically-controlled hydraulic valve and the third electrically-controlled hydraulic valve are connected to the electronic controller.

5. The excavator remote control system of claim 1, wherein, The monitoring control device further comprises an oil consumption sensor arranged on an oil tank of the excavator, a rotating speed sensor arranged on an engine of the excavator and a pressure sensor arranged on a hydraulic cylinder of the excavator; the oil consumption sensor, the rotating speed sensor and the pressure sensor are connected to the excavator state monitor.

6. The excavator remote control system of claim 1, wherein, The remote control operation console is provided with a display device, a lightweight core network device, a remote control operation device and a server; The display device and the remote control operation device are connected to the server, the server is connected to the lightweight core network device, and the lightweight core network device is connected to the mobile base station.

7. The excavator remote control system according to claim 6, characterized in that, The mobile base station comprises a mobile platform, a lifting vertical rod fixedly arranged on the mobile platform and a base station body fixedly arranged on the lifting vertical rod, the second antenna is fixedly arranged on a top of the lifting vertical rod, the second antenna is connected to the base station body through a coaxial cable feeder, and the base station body is further connected to the lightweight core network device through an outdoor optical fiber.

8. The excavator remote control system of claim 6, wherein, The lightweight core network device is arranged in an industrial computer.

9. The excavator remote control system according to claim 6, characterized by, The lightweight core network device is connected to the server through an Ethernet cable.

10. The excavator remote control system of claim 6, wherein, The remote control operation console is further provided with a conversion module. The server is connected with the display device through a high-definition multimedia interface line, the server is connected with the conversion module through an Ethernet line, and the conversion module is connected with the remote operation device through a control local area network control line.

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