CN111885131A - Network system applied to contact net pre-preparation workshop - Google Patents
Network system applied to contact net pre-preparation workshop Download PDFInfo
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- CN111885131A CN111885131A CN202010664528.4A CN202010664528A CN111885131A CN 111885131 A CN111885131 A CN 111885131A CN 202010664528 A CN202010664528 A CN 202010664528A CN 111885131 A CN111885131 A CN 111885131A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 71
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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Abstract
The invention discloses a network system applied to a contact net pre-preparation workshop, which comprises: the system comprises a pre-preparation workshop management network and a pre-preparation workshop industrial local area network, wherein the pre-preparation workshop management network and the pre-preparation workshop industrial local area network are connected with a remote contact net design server in a VPN mode, the pre-preparation workshop industrial local area network is a ring network connected through a plurality of industrial switches, at least one industrial switch is connected with a pre-preparation management server and a pre-preparation management terminal of a contact net pre-preparation workshop, at least one industrial switch is connected with a cantilever pre-preparation robot and a cantilever pre-preparation robot upper computer of the contact net pre-preparation workshop, at least one industrial switch is connected with a dropper robot and a dropper robot upper computer of the contact net pre-preparation workshop, and the pre-preparation workshop management network is also connected with the pre-preparation management server. The network system can meet the intelligent pre-configuration requirement of a pre-configuration workshop of a contact network, and is more stable and reliable.
Description
Technical Field
The invention belongs to the technical field of networks, and particularly relates to a network system applied to a contact network pre-assembly workshop.
Background
In the practice of high-speed rail contact net construction engineering for over 10 years, the process problems of system design, construction key technology and the like are solved, corresponding main equipment development is completed, and the overall construction technical level of contact net engineering is improved by one generation. One of the main achievements, namely, in the series steps of the high-speed rail contact network engineering design and construction integrated construction method, a workshop pre-allocation link is added, and the method aims at solving the quality control problems of pre-allocation calculation processing precision and step-by-step procedures.
At present, a network specially suitable for the contact network pre-assembly workshop is not constructed in the contact network pre-assembly workshop generally, the robot operates independently, each pre-assembly link operates independently, pre-assembly task data is copied to a robot upper computer in a USB flash disk offline mode, and the intelligent requirement of the contact network pre-assembly workshop cannot be met.
Disclosure of Invention
Aiming at least one defect or improvement requirement in the prior art, the invention provides a network system applied to a contact net pre-preparation workshop, which can meet the requirement of intelligent pre-preparation of the contact net pre-preparation workshop and is more stable and reliable.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a network system applied to a catenary pre-distribution workshop, including: the system comprises a pre-preparation workshop management network and a pre-preparation workshop industrial local area network which are interconnected through a network, wherein the pre-preparation workshop management network and the pre-preparation workshop industrial local area network are connected with a remote contact network design server in a VPN mode, the pre-preparation workshop industrial local area network is an annular network connected through a plurality of industrial switches, at least one industrial switch in the industrial switches is connected with the pre-preparation management server and a pre-preparation management terminal of the contact network pre-preparation workshop, at least one industrial switch is connected with a cantilever pre-preparation robot and a cantilever pre-preparation robot upper computer in the contact network pre-preparation workshop, at least one industrial switch is connected with a dropper robot and a dropper robot upper computer in the pre-preparation workshop, and the contact network pre-preparation workshop management network is also connected with the pre-preparation management server.
Preferably, the industrial switch connected with the cantilever pre-assembly robot and the upper computer of the cantilever pre-assembly robot in the contact net pre-assembly workshop is directly connected with the network module of the cantilever pre-assembly robot, the industrial switch connected with the upper computer of the cantilever pre-assembly robot, the dropper robot and the upper computer of the dropper robot in the contact net pre-assembly workshop, and the industrial switch is directly connected with the network module of the dropper robot and the upper computer of the dropper robot.
Preferably, the plurality of industrial switches includes at least one management type industrial switch for monitoring and managing the state of the pre-prepared workshop industrial lan and adjusting the structure of the pre-prepared workshop industrial lan.
Preferably, the adjusting the structure of the industrial local area network of the pre-assembly workshop specifically comprises: and adjusting the structure of the industrial local area network of the pre-allocation workshop according to the structure of the pre-allocation workshop or the state of the industrial local area network of the pre-allocation workshop so as to adapt to the structure of the pre-allocation workshop or improve the performance of the industrial local area network of the pre-allocation workshop.
Preferably, the system setting and the data interaction interface standard of the industrial local area network of the pre-configured workshop are pre-stored in the pre-configured management server, so that after the pre-configured management server is started, the industrial local area network of the pre-configured workshop is initialized according to the pre-stored system setting and the data interaction interface standard.
Preferably, at least one of the plurality of industrial switches is connected to the cutting station and the assembly platform.
Preferably, at least one industrial switch of the plurality of industrial switches is connected with a safety monitoring system.
Preferably, the preset workshop management network comprises an inventory management terminal, a second preset management terminal, a digital billboard terminal and/or a video monitoring terminal.
Preferably, a plurality of said industrial switches are connected by optical fibers or twisted pair wires to form said ring network.
Preferably, the pre-configured workshop management network and the pre-configured workshop industrial local area network are connected with a remote management monitoring server in a VPN manner.
In general, compared with the prior art, the invention has the following beneficial effects:
(1) the network system of the contact net pre-assembly workshop comprises a pre-assembly workshop management network and a pre-assembly workshop industrial local area network which are interconnected through a network, wherein the pre-assembly workshop management network and the pre-assembly workshop industrial local area network are separated from each other instead of a single office type Ethernet. The pre-allocation management server is simultaneously connected with the pre-allocation workshop management network and the pre-allocation workshop industrial local area network, so that the management software client can be operated in an office to manage and check the pre-allocation tasks. Or a network management terminal can be arranged to connect an office network and an industrial network for monitoring the state of the robot. The network system is more suitable for a contact net pre-preparation workshop and is more stable and reliable.
(2) The network of the industrial local area network of the pre-distribution workshop is an annular network, so that even if a certain point on the network is disconnected due to a fault, the industrial local area network of the pre-distribution workshop still has certain availability, the time of the network fault can be reduced as much as possible, and the network is more suitable for the pre-distribution workshop of the contact network.
(3) The structure of the industrial local area network of the pre-allocation workshop can be flexibly adjusted according to the structure of the pre-allocation workshop or the state of the industrial local area network of the pre-allocation workshop so as to adapt to the structural change of the pre-allocation workshop or improve the performance of the industrial local area network of the pre-allocation workshop.
(4) The robot in the industrial local area network of the pre-assembly workshop can be monitored and maintained conveniently.
Drawings
Fig. 1 is a schematic diagram of a network system architecture applied to a catenary provisioning workshop according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a network system applied to a catenary pre-assembly workshop according to an embodiment of the present invention includes: and the pre-configured workshop management network and the pre-configured workshop industrial local area network are interconnected through a network. The pre-preparation workshop management network and the pre-preparation workshop industrial local area network are connected with a remote contact net design server in a VPN mode, and design parameters of a cantilever dropper on the contact net design server can be obtained.
The pre-allocation workshop management network provides network conditions for the management of the pre-allocation workshop, and the industrial local area network of the pre-allocation workshop provides network links for the pre-allocation production of the pre-allocation workshop. The warehouse and personnel office areas within the factory need to establish a dedicated factory floor management network separate from the factory floor industrial lan rather than a single office ethernet. The pre-allocation management server is simultaneously connected with the pre-allocation workshop management network and the pre-allocation workshop industrial local area network, so that the management software client can be operated in an office to manage and check the pre-allocation tasks. Or a pre-configured management terminal can be arranged to connect an office network and an industrial network to monitor the state of the robot.
The industrial local area network of the pre-allocation workshop is a ring network connected through a plurality of industrial switches. The pre-assembly workshop is generally a temporarily built workshop, various large equipment and instruments are arranged in the workshop, the conditions of cable disconnection and the like are probably caused in the operation process of the instruments, and the annular network ensures that even if a certain point on the network is disconnected due to a fault, the industrial local area network of the pre-assembly workshop still has certain usability, the network fault time can be reduced as much as possible, and the pre-assembly workshop generally has general requirements on the real-time performance of the network, so the annular network can meet the requirements of the pre-assembly workshop.
Among a plurality of industrial switches of an industrial local area network of a pre-preparation workshop, at least one industrial switch of the industrial local area network of the pre-preparation workshop is connected with a pre-preparation management server and a pre-preparation management terminal of a contact network pre-preparation workshop, at least one industrial switch is connected with a cantilever pre-preparation robot and a cantilever pre-preparation robot upper computer of the contact network pre-preparation workshop, and at least one industrial switch is connected with a dropper robot and a dropper robot upper computer of the contact network pre-preparation workshop.
Preferably, a main switch node is arranged on the side of the main robot in a plurality of industrial switches of the pre-configured workshop industrial local area network, and a low-voltage direct-current power supply is arranged for the switches according to requirements. The network modules such as the robot PLC establish connection through the switch. The data of the robot can be directly monitored by expanding a service module of the pre-configured management server, such as an OPC mode. The industrial switch connected with the cantilever pre-assembly robot and the upper computer of the cantilever pre-assembly robot in the contact net pre-assembly workshop is specifically directly connected with the network module of the cantilever pre-assembly robot respectively, is directly connected with the upper computer of the cantilever pre-assembly robot, is connected with the dropper robot and the upper computer of the dropper robot in the contact net pre-assembly workshop, and is specifically directly connected with the network module of the dropper robot respectively and is directly connected with the upper computer of the dropper robot. Therefore, the robot network module can be incorporated into the factory network monitoring, the module can be quickly positioned and conveniently and quickly positioned and replaced, and a special person does not need to use a special tool for detection.
Preferably, the plurality of industrial switches of the pre-allocation workshop industrial local area network at least comprise a management type industrial switch for monitoring and managing the state of the pre-allocation workshop industrial local area network and adjusting the structure of the pre-allocation workshop industrial local area network. The manageable backbone network supports a ring structure, and is convenient to combine and convert into a star structure where necessary. The structure of the industrial local area network of the pre-allocation workshop can be adjusted according to the structure of the pre-allocation workshop or the state of the industrial local area network of the pre-allocation workshop so as to adapt to the structural change of the pre-allocation workshop or improve the performance of the industrial local area network of the pre-allocation workshop. Therefore, when the preset workshop needs to be rebuilt, for example, the size of the workshop and the layout of the workshop are changed, the management type industrial switch can adjust the industrial local area network structure of the preset workshop to adapt to the structural change of the preset workshop. Or when the state of the industrial local area network of the pre-configured workshop is not good, the structure of the industrial local area network of the pre-configured workshop can be adjusted to improve the performance of the industrial local area network of the pre-configured workshop.
Preferably, the system setting and the data interaction interface standard of the industrial local area network of the pre-configured workshop are pre-stored in the pre-configured management server, so that the industrial local area network of the pre-configured workshop is initialized according to the pre-stored system setting and the data interaction interface standard after the pre-configured management server is started. Therefore, the appointed relation among the subsystems can be quickly lapped in a workshop site in a wired or wireless network mode, the special requirement of building the workshop on the engineering construction site which can be quickly recovered again after being dismantled and assembled is met, and the problem that the intelligent workshop is suitable for the special implementation process of the electrified railway engineering is solved. According to the predefined data interaction interface standard, key information of each node or step link in the production flow is specifically defined, analyzed and collected, and automatic data internal circulation is achieved without manual reverse connection. The coverage radius of wireless transmission of one router is more than or equal to 50m, and is generally larger than the production line and material storage range, and if special requirements exist, wired or wireless reliable transmission can be realized by connecting a plurality of routers through a gateway.
Preferably, at least one of said plurality of industrial exchanges of the industrial local area network of the pre-assembly plant is connected to the cutting station and the final assembly platform. Namely, the annular network is respectively connected with the wrist arm robot, the dropper robot, the cutting station, the assembly platform, the detection platform and the dropper processing station. The main switch may directly employ fiber optic connections. Twisted pairs may also be used if the plant is not large.
Preferably, at least one industrial switch of the plurality of industrial switches of the industrial local area network of the pre-assembly plant is connected with the safety monitoring system. When the robot works, the necessary working space is needed, and partial operation and feeding are also needed to be carried out manually. A real-time monitoring network needs to be arranged inside the plant.
Preferably, the industrial switches of the industrial local area network of the pre-configured workshop are industrial switches with high interference resistance. Contact net pre-preparation workshop often sets up in the industrial factory building, need consider more abominable operating mode and interference killing feature. The existing common Ethernet has poor anti-interference capability and cannot support a severe environment.
Preferably, the plurality of industrial switches are connected by optical fibers or twisted pairs to form a ring network of the industrial local area network of the pre-configured plant.
Preferably, the provisioning workshop management network comprises an inventory management terminal, a second provisioning management terminal, a digital signage terminal and/or a video monitoring terminal.
Preferably, the pre-configured plant management network is formed by twisted pair connections.
Preferably, the pre-configured workshop management network and the pre-configured workshop industrial local area network are connected with a remote management monitoring server in a VPN mode.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a be applied to network system in contact net pre-preparation workshop which characterized in that includes: the system comprises a pre-preparation workshop management network and a pre-preparation workshop industrial local area network which are interconnected through a network, wherein the pre-preparation workshop management network and the pre-preparation workshop industrial local area network are connected with a remote contact network design server in a VPN mode, the pre-preparation workshop industrial local area network is an annular network connected through a plurality of industrial switches, at least one industrial switch in the industrial switches is connected with the pre-preparation management server and a pre-preparation management terminal of the contact network pre-preparation workshop, at least one industrial switch is connected with a cantilever pre-preparation robot and a cantilever pre-preparation robot upper computer in the contact network pre-preparation workshop, at least one industrial switch is connected with a dropper robot and a dropper robot upper computer in the pre-preparation workshop, and the contact network pre-preparation workshop management network is also connected with the pre-preparation management server.
2. The network system applied to the catenary pre-assembly workshop according to claim 1, wherein the industrial switches connected with the cantilever pre-assembly robot and the upper computer of the cantilever pre-assembly robot in the catenary pre-assembly workshop are respectively directly connected with the network module of the cantilever pre-assembly robot, the upper computer of the cantilever pre-assembly robot, and the industrial switches connected with the dropper robot and the upper computer of the dropper robot in the catenary pre-assembly workshop, are respectively directly connected with the network module of the dropper robot and the upper computer of the dropper robot, and are directly connected with the upper computer of the dropper robot.
3. The network system according to claim 1, wherein the plurality of industrial switches includes at least one management-type industrial switch for monitoring and managing the status of the industrial lan in the pre-preparation plant and adjusting the structure of the industrial lan in the pre-preparation plant.
4. The network system applied to the contact network preparation workshop according to claim 3, wherein the adjusting of the industrial local area network structure of the preparation workshop is specifically as follows: and adjusting the structure of the industrial local area network of the pre-allocation workshop according to the structure of the pre-allocation workshop or the state of the industrial local area network of the pre-allocation workshop so as to adapt to the structure of the pre-allocation workshop or improve the performance of the industrial local area network of the pre-allocation workshop.
5. The network system of claim 1, wherein system settings and data interaction interface standards of the industrial lan of the pre-configured workshop are pre-stored in the pre-configured management server, so that after the pre-configured management server is started, the industrial lan of the pre-configured workshop is initialized according to the pre-stored system settings and data interaction interface standards.
6. The network system of claim 1, wherein at least one of the plurality of industrial switches is connected to the cutting station and the final assembly platform.
7. The network system applied to the contact net preparation workshop as claimed in claim 1, wherein at least one industrial switch in the plurality of industrial switches is connected with the safety monitoring system.
8. The network system applied to the overhead line system preparation workshop of claim 1, wherein the preparation workshop management network comprises an inventory management terminal, a second preparation management terminal, a digital billboard terminal and/or a video monitoring terminal.
9. The network system applied to the overhead line system preparation workshop as claimed in claim 1, wherein a plurality of the industrial switches are connected by optical fibers or twisted pairs to form the ring network.
10. The network system applied to the contact network provisioning workshop as claimed in claim 1, wherein the provisioning workshop management network and the provisioning workshop industrial local area network are connected with a remote management monitoring server in a VPN manner.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114415605A (en) * | 2021-12-16 | 2022-04-29 | 无锡中车时代智能装备有限公司 | Control system and equipment for rotor copper bar intelligent processing production line |
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CN207488809U (en) * | 2017-10-26 | 2018-06-12 | 中国石油集团渤海石油装备制造有限公司 | Pipe production line automatic information management system |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104991497A (en) * | 2015-07-09 | 2015-10-21 | 安徽埃夫特智能装备有限公司 | Industrial robot remote service and monitoring system |
CN107179750A (en) * | 2016-03-11 | 2017-09-19 | 西门子(中国)有限公司 | Industrial network system |
CN207488809U (en) * | 2017-10-26 | 2018-06-12 | 中国石油集团渤海石油装备制造有限公司 | Pipe production line automatic information management system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114415605A (en) * | 2021-12-16 | 2022-04-29 | 无锡中车时代智能装备有限公司 | Control system and equipment for rotor copper bar intelligent processing production line |
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