CN116600263A - Unmanned independent 5G driving control system and operation method - Google Patents

Abstract

The application relates to the technical field of driving control by using a 5G network, and discloses an unmanned independent 5G driving control system and an operation method. The system comprises: a 5GC core network for providing network connectivity for end users; the driving control system is connected with the 5GC core network and used for controlling the driving operation; the travelling crane is connected with the 5GC core network and is used for carrying articles; the driving control system sends out a control instruction, the control instruction is transmitted to the driving through the 5GC core network, the driving executes corresponding actions according to the control instruction, the driving sends out a feedback signal after executing the corresponding actions, and the feedback signal is transmitted to the driving control system through the 5GC core network so as to complete the control of the driving control system on the driving. The application can improve the stability and reliability of the driving control system on driving control and realize automatic driving management.

Description

Unmanned independent 5G driving control system and operation method

Technical Field

The application relates to the technical field of driving control by using a 5G network, in particular to an unmanned independent 5G driving control system and an operation method.

Background

The warehouse area is used as an important hub for logistics connection and production rhythm control in steel production, is a foundation for unmanned and intelligent construction of a steel enterprise factory, and the travelling crane is the most important execution unit of the warehouse area. In the traditional crane lifting work, if the crane is to finish one-time steel coil lifting, a unit operation room is required to transmit lifting information through an interphone and a lifting plan list, a crane worker controls the crane, and a warehouse worker finds a warehouse position. The process is complex, and a series of problems such as large personnel demand, information loss, high risk coefficient and the like exist.

Disclosure of Invention

The application aims to provide an unmanned independent 5G driving control system and an operation method thereof, which can improve the network communication quality of a driving system and effectively ensure the driving operation efficiency and the safety performance.

Other features and advantages of the application will be apparent from the following detailed description, or may be learned by the practice of the application.

According to an aspect of an embodiment of the present application, there is provided an unmanned independent 5G drive control system, the system including: a 5GC core network for providing network connectivity for end users; the driving control system is connected with the 5GC core network and used for controlling the driving operation; the travelling crane is connected with the 5GC core network and is used for carrying articles; the driving control system sends out a control instruction, the control instruction is transmitted to the driving through the 5GC core network, the driving executes corresponding actions according to the control instruction, the driving sends out a feedback signal after executing the corresponding actions, and the feedback signal is transmitted to the driving control system through the 5GC core network so as to complete the control of the driving control system on the driving.

In one embodiment of the present application, based on the foregoing scheme, the 5GC core network includes: AMF for access and mobility management; SMF for session management; AUSF for authenticating the server; UPF for user plane management; PCF for policy control; UDM for the same data management; NRF for network warehouse management; NSSF for network slice selection management; NEF for network opening management.

In one embodiment of the present application, based on the foregoing scheme, the 5GC core network adopts a MOCN multi-operator core network sharing mode.

In one embodiment of the present application, based on the foregoing scheme, the system further includes: and the 5G base stations are used for connecting a 5G network between the 5GC core network and the terminal user.

In one embodiment of the present application, based on the foregoing solution, the 5G base station includes a macro station and a micro station, where the macro station and the micro station are respectively in communication with the 5GC core network through a network, the macro station is configured to cover the 5G network in the building, and the micro station is disposed at a 5G network blind spot of the macro station.

In one embodiment of the present application, based on the foregoing solution, the macro station includes a BBU, a first RRU, and a second RRU, where the BBU is connected to optical fibers between the first RRU and the second RRU, the first RRU is configured to carry a 3.5G network, the second RRU is configured to carry a 2.1G network, and the first RRU and the second RRU provide network transmission for an end user, respectively.

In one embodiment of the present application, based on the foregoing scheme, the system further includes: the detection module is used for detecting the position of the travelling crane.

In one embodiment of the present application, based on the foregoing, the detection module includes: limit travel switch and proximity switch sensor, limit travel switch set up in the track of marcing of driving, with limit travel switch matched with proximity switch sensor set up in the driving.

In one embodiment of the present application, based on the foregoing scheme, the detection module further includes: the machine vision scanner is used for scanning articles to be carried on the travelling crane; and the video monitoring camera is used for shooting image information of the driving.

According to an aspect of the embodiment of the present application, there is provided an operation method of an unmanned independent 5G driving control system, where the method is applied to the unmanned independent 5G driving control system, and the method includes: issuing a control instruction to a traveling crane, and transmitting the control instruction to a 5GC core network; the control command is transmitted to the travelling crane through the 5GC core network, and the control command controls the travelling crane to make corresponding actions.

In the technical scheme of the embodiment of the application, the driving control system sends out a control instruction, the control instruction is transmitted to the driving through the 5GC core network, the driving executes corresponding actions according to the control instruction, the driving sends out a feedback signal after executing the corresponding actions, and the feedback signal is transmitted to the driving control system through the 5GC core network again, so that a complete control chain for controlling the driving by the driving control system is completed. The 5GC core network is used as an independent 5G network and is arranged in a factory for independent use of terminal equipment in the factory, so that the network communication quality of a driving system can be ensured, the driving operation efficiency and safety and stability are effectively ensured, and the unmanned operation of the transportation of the driving in the warehouse is realized.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an unmanned independent 5G drive control system according to an embodiment of the present application;

FIG. 2 is a flow chart illustrating a method of operation of the unmanned, self-contained 5G drive control system, according to an embodiment of the present application;

FIG. 3 is a block diagram of an unmanned, self-contained 5G drive control device according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a computer-readable storage medium shown according to an embodiment of the application;

fig. 5 is a schematic diagram of a driving system according to an embodiment of the present application.

Reference numerals: 10. a driving control system; 20. a 5GC core network; 30. a 5G base station; 40. and (5) driving.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the application may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.

The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

The flow diagrams depicted in the figures are exemplary only, and do not necessarily include all of the elements and operations/steps, nor must they be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the order of actual execution may be changed according to actual situations.

It should be noted that: references herein to "a plurality" means two or more. "and/or" describes an association relationship of an association object, meaning that there may be three relationships, e.g., a and/or B may represent: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in other sequences than those illustrated or otherwise described.

The implementation details of the technical scheme of the embodiment of the application are described in detail below:

firstly, it should be noted that the unmanned independent 5G driving control system provided by the application can be applied to the technical field of driving control by a 5G network, for example, in unmanned and intelligent construction of a factory of a steel enterprise, the traditional control of driving in a warehouse cannot meet the requirements, so that the stable and intelligent control of driving is particularly important.

According to an aspect of the embodiment of the present application, there is provided an unmanned independent 5G driving control system, and fig. 1 is a schematic structural diagram of the unmanned independent 5G driving control system according to the embodiment of the present application, where the system includes: the system comprises a 5GC core network, a driving control system and driving.

Referring to fig. 1,5GC, the core network 20 is used to provide network connectivity for end users; the traveling crane control system 10 is connected with the 5GC core network 20, and the traveling crane control system 10 controls the operation of the traveling crane 40; the travelling crane 40 is connected with the 5GC core network 20, and the travelling crane 40 is used for carrying articles; the driving control system 10 sends a control command, the control command is transmitted to the driving 40 through the 5GC core network 20, the driving 40 executes a corresponding action according to the control command, the driving 40 sends a feedback signal after executing the corresponding action, and the feedback signal is transmitted to the driving control system 10 through the 5GC core network 20 to complete the control of the driving control system 10 on the driving 40.

The networking mode of the equipment of the iron and steel enterprises is wireless and wired, and the wired is generally an industrial cable, and the method is characterized by low time delay, high construction and maintenance cost and limited flexible production mode. Wireless is generally WIFI, 4G and bluetooth, and although deployment cost of the wireless network is low, speed and time delay are difficult to guarantee, bandwidth of the 4G and bluetooth is limited, transmission of factory field multipath ultra-high definition video is not supported, reliability is not high, and reliable and accurate transmission cannot be achieved due to influence of severe environments (such as dust and high temperature) of iron and steel enterprises.

Communication between the driving control system 10 and the warehouse management system and other management systems is mainly based on industrial WIFI in a factory. Technical advantages of the 5GC core network 20 over WIFI are the following: the 5G coverage area is larger than the WIFI; the 5G can be used for time delay of super cell without signal source switching; the 5G access mode is based on higher confidentiality of sim cards, a network can slice to meet more requirements of sexual service, WIFI equipment pursues stability and must be configured one-to-one equipment, transmission distance is limited, long-distance transmission needs to be configured by routing, and signal stability cannot be guaranteed; the high speed of 5G breaks the bandwidth limitation and can support the transmission of multi-channel ultra-high definition video on site in a factory; the ultra-low time delay of the 5G can realize real-time operation equipment, so that seamless connection with production is realized; the 5G has high reliability, is not influenced by severe environments (such as dust and high temperature) of steel enterprises, and can realize reliable and accurate transmission. And the network access cost of the equipment such as the newly-added vehicle 40 in the later stage of 5G is low, the WIFI equipment is required to be configured in a one-to-one routing way, the transformation range of the industrial WIFI is required to be large, the cost is high, the network access point is high, and the later maintenance difficulty is high. The 5GC core network 20 has the advantages of ultra-high rate, ultra-low time delay, ultra-strong stability and the like in time, and has high reliability and low cost economy.

In the application, after the driving control system 10 sends out a control instruction to the driving 40, the control instruction is processed by the 5G core network and then is transmitted to the driving 40, the driving 40 makes a corresponding action according to the control instruction, the driving 40 executes the corresponding action and then sends out a feedback signal, the feedback signal is processed by the 5GC core network 20 and then is transmitted to the driving control system 10, and the signal between the driving control system 10 and the driving 40 is transmitted by the 5GC core network 20, so that stable control and feedback are formed.

In one embodiment of the application, the 5GC core network 20 includes AMF, SMF, AUSF, UPF, PCF, UDM, NRF, NSSF and NEF:

the AMF is used for access and mobility management, performing registration, connection, reachability, mobility management. And providing a session management message transmission channel for the UE and the SMF, and providing authentication and authentication functions for the user when accessing, and providing a terminal and a wireless core network control plane access point.

The SMF is used for session management, is responsible for tunnel maintenance, IP address allocation and management, UPF selection, policy implementation, control in QoS, charging data acquisition, roaming and the like, rotates UPF based on granularity of UE or session, can allocate IP address, collect charging data and is connected with a charging center.

The AUSF is used for an authentication server to realize access authentication of 3GPP and non-3 GPP.

UPF is used for user plane management, packet routing forwarding, policy enforcement, traffic reporting, qoS handling.

The PCF is used for policy control, unified policy framework and providing policy rules of control plane functions.

The UDM is used for the same data management, AKA authentication, user identification, access authorization, registration, mobility, subscription, sms management, etc. of the 3 GPP.

The NRF is used for network warehousing management, supporting a service discovery function, receiving an NF discovery request from an NF instance, and providing information of the discovered NF instance to the NF instance.

NSSF is used for network slice selection management, and determines network slice examples which the UE is allowed to access according to slice selection auxiliary information, subscription information and the like of the UE.

The NEF is used for network opening management, opening the capacity of each NF and converting internal and external information. For edge computing scenarios.

The 5GC core network 20 forms an independent 5G network through network elements such as AMF, SMF, AUSF, UPF, PCF, UDM, NRF, NSSF and NEF.

In one embodiment of the present application, the 5GC core network 20 employs a MOCN multi-operator core network sharing mode.

In the application, the 5GC core network adopts a MOCN multi-operator core network sharing mode, and the 5GC core network provides 5G data service for the terminal user, thereby avoiding the intercommunication with the operator network and not affecting the independence and the safety of the 5GC core network. Meanwhile, the industrial user and the common user can adopt numbers of different number segments, so that the industrial user and the common user can access to a private network 5GC core network or an operator network according to network numbers of different number segments. And the industrial user accesses the 5GC core network by adopting the number of the special number section of the Internet of things. The common user uses the number of the large network number section to access to the 4/5GC core network of the large network of the operator, and normally uses data, voice and short message service.

The 5G terminal is accessed to the wireless base station, then NR is communicated with the 5GC core network through the access ring equipment MAR and the convergence ring equipment MER, and the 5GC core network sends the access address to different application servers for access.

In one embodiment of the application, the system further comprises a number of 5G base stations 30,5G base stations 30 for connecting the 5G network between the 5GC core network 20 and the end users.

In the present application, since the factory area of the iron and steel enterprise is large, the 5GC core network 20 needs to construct a 5G network with wider coverage through the 5G base station 30. The 5G base station 30 serves to accommodate the network connection between the end user and the 5GC core network 20.

In one embodiment of the present application, the 5G base station 30 includes a macro station and a micro station, where the macro station and the micro station are respectively connected to the 5GC core network 20 through a network, the macro station is used to cover the 5G network in the building, and the micro station is disposed at a 5G network blind spot of the macro station.

In the application, the macro station is arranged in the factory building of the iron and steel enterprise and the micro station is arranged at the 5G network blind spot of the macro station in a mode of arranging the macro station and the micro station, so that the factory building of the iron and steel enterprise can maintain good 5G network coverage. In the field of network security, private network level security protection can be provided, and the risk that an illegal authorized access from a 5GC core network and an intrusion attack such as a system vulnerability and a network worm threatens an information network is reduced. Meanwhile, the 5GC core network and the independent bearing network are sunk to the enterprise user side, so that special private network is realized, the user data and the civil network are completely isolated, the advantages of high reliability, low time delay and the like are achieved, and basic conditions are provided for application implementation. In order to ensure the running quality of the unmanned driving network, the signal receiving power RSRP in the factory building is more than or equal to-105 dBm and reaches 95.6%, the downlink speed level in the factory building is more than or equal to 700Mbps and reaches 96.7%, and the uplink speed level is more than or equal to 150Mbps and reaches 97.4%. And a mode of indoor special coverage is adopted, a macro station and a micro station are deployed in a factory, the coverage of the whole factory traffic is completed, and the network environment of unmanned traffic application is fully ensured.

In one embodiment of the application, the macro station comprises a BBU, a first RRU and a second RRU, wherein the BBU is respectively connected with optical fibers between the first RRU and the second RRU, the first RRU is carried with a 3.5G network, the second RRU is carried with a 2.1G network, and the first RRU and the second RRU respectively provide network transmission for terminal users.

In the application, two sets of RRUs are arranged, wherein the first RRU carries a 3.5G network, and the second RRU carries a 2.1G network. In order to realize that the mobile state of the driving 5G terminal does not generate cell switching, the 3.5G cell and the 2.1G cell of the first RRU and the second RRU are combined into a super cell. And (3) installing BBU main equipment in a factory communication machine room, wherein the BBU is powered by direct current, and an Alternating Current (AC) cabinet is provided by considering the machine room, so that a UPS alternating current-direct current module is built in a matched manner. The network is divided into independent end-to-end network slices, a 2.5G network special for starting traffic supports dual links, and dual-frequency networking (3.5G+2.1G) is adopted. The wireless network 1+1 double channels adopt a double-transmit-receive technology to improve the time delay reliability.

The driving has two services of control and video, the 5GC core network adopts a slicing technology to ensure the communication of different services, the control service slices adopt a dual-frequency network, and the video service slices are scheduled to be reserved to a single-frequency network preferentially. The principle of the dual-frequency dual-transmit and dual-receive scheme is that when a transmitting end transmits data, a FRER function copies data packets, and when a receiving end receives the data, the FRER function deletes the copied data packets and only one data packet is reserved. The industrial gateway is adopted, and two 5G modules are configured, and the two 5G modules are respectively connected into two 5G cells, so that dual-link transmission is realized. The FRER service is deployed on the BBU and the industrial gateway (the embodiment can be used for SE 9102) to realize the duplication and recombination of the message, thereby ensuring the reliable transmission of the wireless link. The power calculation base station is directly connected with a workshop, and the logic is as follows: driving-5G-base station-library management system, simpler network architecture and fewer fault points. Meanwhile, the force calculation base station locally shunts, so that no factory area exists for the data in the factory.

Because the video reliability requirement is relatively low, the video service only needs a 3.5G network, and an NE shunting scheme is adopted. The video industry gateway is used as a standby 5G terminal for controlling the service, the industry gateway is provided with two channels, and a channel 1 is connected with a 3.5G network to bear the video service; and the channel 2 is accessed to a 2.1G network to bear the backup of control service, and if the control industrial gateway fails, the switch is accessed to the video industrial gateway channel 2 to realize terminal multiplexing.

The UACS of the unmanned driving full-automatic warehouse system has extremely high requirement on network stability, however, the weak link of system reliability is realized when the UACS is applied, and in order to improve the continuous reliability of the network, the automatic control of the UACS driving application end and the access mode of the on-vehicle video dual-DTU ensure the network stability, the network reliability can reach 99.99 percent, and the unmanned driving operation stability is ensured. Considering easy maintenance, the same IP address is kept by the PLC at the same position on the travelling crane. Aiming at the driving control networking scheme, a NAT conversion scheme is adopted. Different traffic PLCs all keep the same IP address, and the industrial gateway distinguishes different traffic according to VLAN, for example, 4 traffic requires 4 VLAN. The industrial gateway and the BBU realize VLAN transparent transmission, and an NE board card exit router on the BBU carries out NAT conversion aiming at the IP address, and maps the driving IP address into a new IP address to communicate with a ground WMS server. Through this scheme, ground control platform can long-range maintenance driving all equipment, including body PLC and clamp PLC.

According to the application, 2 sets of 5G base stations are designed to sink downwards to a factory communication machine room, 16 industrial gateways are installed to 8 traveling cranes, a 5G network management platform is built in a matched mode, and then an iDOS enterprise network manager is built by using NE single boards on a BBU to realize real-time monitoring of service quality, and prediction, inspection and automatic diagnosis of faults are realized. The IDOS enterprise network management presentation content comprises: displaying a service connection pipeline schematic diagram of the production line, alarming, and real-time index change curves of key services; displaying connection service, application, terminal state, connection service alarm and cloud alarm; and displaying the equipment condition, networking condition and the like of the park network.

In the application, the driving control system comprises a host system, a manufacturing system (MES system) and an L2 system (unit production process control system), wherein the host system receives the lifting instructions issued by the manufacturing system in real time, the lifting instructions comprise instructions of warehousing, transferring, ex-warehouse, stack reversing and the like, the host system receives the feeding instructions and the back-off instructions issued by the L2 system in real time, and the host system transmits the driving control instructions to the driving through a 5G core network and receives driving operation feedback. The driving control system is communicated with the WMS warehouse management system, and the WMS warehouse management system has the functions of lifting instruction generation, automatic scheduling of operation tasks, library position recommendation, driving path planning and the like. Safety equipment, HMI and the like related to driving are arranged in the library, and meanwhile, 1 remote control console is additionally arranged on the driving, and needed equipment is newly added and modified, so that the requirements of UACS and CLTS driving control are met. The travelling crane transmits automatic control signals, video signals and travelling crane operation parameters through an independent 5G network of the 5G core network. And the operation instructions are transmitted, the vehicle position data of the traveling crane and the vehicle position data are collected, and the standardization of the lifting operation and the continuous operation efficiency are improved.

In one embodiment of the application, the system further comprises a detection module for detecting the position of the travelling crane. The detection module comprises a limit travel switch, a proximity switch sensor, a machine vision scanner and a video monitoring camera, wherein the limit travel switch and the proximity switch sensor are arranged on a traveling track of a traveling vehicle, the proximity switch sensor matched with the limit travel switch is arranged on the traveling vehicle, the machine vision scanner is used for scanning articles to be carried on the traveling vehicle, and the video monitoring camera is used for shooting image information of the traveling vehicle.

According to the application, the position information of the travelling crane is fed back to the travelling crane control system through the limit travel switch and the proximity switch sensor, the machine vision scanner scans the articles to be carried of the travelling crane, the gravity center of the articles is found, the travelling crane control system is convenient to select the clamping position of the travelling crane to the articles, and the accurate grabbing of the travelling crane to the articles is facilitated to carry out lifting. The video monitoring camera shoots the image information of the travelling crane and feeds the image information back to the travelling crane control system, so that the position of the travelling crane in a storage area can be observed intuitively, and the control accuracy of the travelling crane control system on the travelling crane is improved.

In conclusion, the driving control system controls driving through an independent 5G network provided by the 5G core network, the driving transmits feedback signals to the driving control system through the independent 5G network provided by the 5G core network, and information such as field video monitoring, various parameter reports, equipment fault analysis, alarm and the like is reflected on the mobile terminal of the independent 5G private network in real time by utilizing superior performances such as wide band, low time delay, high reliability and the like of a 5G technology through the independent 5G network of the 5G core network. The driving operator remotely and in real time obtains the panoramic high-definition video picture of the production wire and various terminal data through an independent 5G network, realizes real-time accurate control of driving through a driving control system in the ground or a remote operation room, effectively ensures that control instructions are quickly, accurately and reliably executed, and improves driving operation efficiency and operation quality.

According to an aspect of the embodiment of the present application, there is provided a method for operating an unmanned independent 5G driving control system, fig. 2 is a flowchart illustrating unmanned independent 5G driving control according to an embodiment of the present application, where the method for operating an unmanned independent 5G driving control system is applied to the above unmanned independent 5G driving control system, and the method for operating an unmanned independent 5G driving control system may be performed by a device having a computing function, and the method at least includes steps 110 to 120, and is described in detail as follows:

referring to fig. 2, in step 110, a control command is issued to a vehicle, and the control command is transmitted to a 5GC core network.

And 120, transmitting a control instruction to the travelling crane through the 5GC core network, and controlling the travelling crane to make a corresponding action by the control instruction.

In the application, the independent 5G network provided by the 5GC core network enables the signal transmission between the driving control system and the driving to be more reliable and convenient.

Fig. 3 shows a block diagram of an unmanned, self-contained 5G drive control according to an embodiment of the application.

Referring to fig. 3, an unmanned independent 5G driving control apparatus 400 according to an embodiment of the present application, the apparatus 400 includes: an output unit 401 and a control unit 402.

The output unit 401 is configured to issue a control instruction to the driving, where the control instruction is transmitted to the 5GC core network; the control unit 402 is used for controlling the command to be transmitted to the travelling crane through the 5GC core network, and controlling the travelling crane to make corresponding actions.

As another aspect, the present application also provides a computer readable storage medium having stored thereon a program product capable of implementing the operation method of the unmanned independent 5G driving control system described in the present specification. In some possible embodiments, the various aspects of the application may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps according to the various exemplary embodiments of the application as described in the "exemplary methods" section of this specification, when said program product is run on the terminal device.

Referring to fig. 4, a program product 500 for implementing the above-described method according to an embodiment of the present application is described, which may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present application is not limited thereto, and in the present application, the readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

The computer readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).

On the other hand, the application also provides a driving system capable of realizing the method.

Those skilled in the art will appreciate that the various aspects of the application may be implemented as a system, method, or program product. Accordingly, aspects of the application may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, micro-code, etc.) or an embodiment combining hardware and software aspects may be referred to herein as a "circuit," module "or" system.

A travelling crane system 600 according to this embodiment of the application is described below with reference to fig. 5. The ride-through system 600 shown in fig. 5 is merely an example, and should not be construed as limiting the functionality and scope of use of embodiments of the present application.

As shown in fig. 5, the ride system 600 is in the form of a general purpose computing device. Components of the ride system 600 may include, but are not limited to: the at least one processing unit 610, the at least one memory unit 620, and a bus 630 that connects the various system components, including the memory unit 620 and the processing unit 610.

Wherein the storage unit stores program code that is executable by the processing unit 610 such that the processing unit 610 performs steps according to various exemplary embodiments of the present application described in the above-described "example methods" section of the present specification.

The storage unit 620 may include readable media in the form of volatile storage units, such as Random Access Memory (RAM) 621 and/or cache memory 622, and may further include Read Only Memory (ROM) 623.

The storage unit 620 may also include a program/utility 624 having a set (at least one) of program modules 625, such program modules 625 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.

Bus 630 may be a local bus representing one or more of several types of bus structures including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or using any of a variety of bus architectures.

The patching system 600 may also communicate with one or more external devices 1200 (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the patching system 600, and/or with any device (e.g., router, modem, etc.) that enables the patching system 600 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 650. Also, the ride system 600 may also communicate with one or more networks, such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet, through the network adapter 660. As shown, network adapter 660 communicates with other modules of the ride system 600 over bus 630. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with the ride system 600, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.

From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present application may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, and includes several instructions to cause a computing device (may be a personal computer, a server, a terminal device, or a network device, etc.) to perform the method according to the embodiments of the present application.

Furthermore, the above-described drawings are only schematic illustrations of processes included in the method according to the exemplary embodiment of the present application, and are not intended to be limiting. It will be readily appreciated that the processes shown in the above figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.

It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. An unmanned, self-contained 5G ride control system, the system comprising:

a 5GC core network for providing network connectivity for end users;

the driving control system is connected with the 5GC core network and used for controlling the driving operation;

the travelling crane is connected with the 5GC core network and is used for carrying articles;

the driving control system sends out a control instruction, the control instruction is transmitted to the driving through the 5GC core network, the driving executes corresponding actions according to the control instruction, the driving sends out a feedback signal after executing the corresponding actions, and the feedback signal is transmitted to the driving control system through the 5GC core network so as to complete the control of the driving control system on the driving.

2. The system of claim 1, wherein the 5GC core network comprises:

AMF for access and mobility management;

SMF for session management;

AUSF for authenticating the server;

UPF for user plane management;

PCF for policy control;

UDM for the same data management;

NRF for network warehouse management;

NSSF for network slice selection management;

NEF for network opening management.

3. The system of claim 1, wherein the 5GC core network employs a MOCN multi-operator core network sharing mode.

4. The system of claim 1, wherein the system further comprises:

and the 5G base stations are used for connecting a 5G network between the 5GC core network and the terminal user.

5. The system of claim 4, wherein the 5G base station comprises a macro station and a micro station, the macro station and the micro station are respectively communicated with a 5GC core network through a network, the macro station is used for covering a 5G network in a building, and the micro station is arranged at a 5G network blind spot of the macro station.

6. The system of claim 5, wherein the macro station comprises a BBU, a first RRU, and a second RRU, wherein the BBU is connected to the first RRU and the second RRU by an optical fiber, wherein the first RRU carries a 3.5G network, wherein the second RRU carries a 2.1G network, and wherein the first RRU and the second RRU provide network transmissions for an end user, respectively.

7. The system of any one of claims 1-6, wherein the system further comprises:

the detection module is used for detecting the position of the travelling crane.

8. The system of claim 7, wherein the detection module comprises:

limit travel switch and proximity switch sensor, limit travel switch set up in the track of marcing of driving, with limit travel switch matched with proximity switch sensor set up in the driving.

9. The system of claim 7, wherein the detection module further comprises:

the machine vision scanner is used for scanning articles to be carried on the travelling crane;

and the video monitoring camera is used for shooting image information of the driving.

10. A method of operating an unmanned, self-contained 5G drive control system, wherein the method is applied to an unmanned, self-contained 5G drive control system according to any one of claims 1 to 9, the method comprising:

issuing a control instruction to a traveling crane, and transmitting the control instruction to a 5GC core network;

the control command is transmitted to the travelling crane through the 5GC core network, and the control command controls the travelling crane to make corresponding actions.