无论是出入防护和安0门联锁、机器人单元的安0重启联锁、用于快速排除故障的诊断与可视化任务，还是通过自动导引车(AGV)和车辆系统(AGVS)安0地运输包装材料——皮尔磁都能为终端包装提供适当的自动化解决方案。伸缩包装和热封托盘的安0性
为了安0地监控薄膜拉伸机，必须实现较高的设备可用性和操作安0性（由于高温）。这种情况适合采用包含安0雷达系统PSENradar以及可配置小型控制器PNOZmulti 2的完整安0解决方案——包括整台机器的合规性评估。 这特别适合严苛环境中等级高达EN ISO 13849-2 PL d / Cat 3的应用，即使是在灰尘和泥土积聚的地方。
模块化安0门系统可灵活地保护安0
在采用码垛或机器人的终端包装中，必须采用带安0门的防护。皮尔磁的模块化安0门系统支持自定义安0门监控与可选访问权限的灵活组合。从采用PSENslock的安0流程防护或采用安0门传感器PSENmlock的联锁和防护锁，到合适的附件（如带集成式执行器和集成式逃生释放装置的PSENmlock操作模块），以及用于轻松操作安0门系统的PITgatebox按钮单元，皮尔磁的产品可单独组合，以适应用户的要求。集成式访问授权系统PITreader作为一种用户身份验证选项提供。当然，也可以通过安0设备诊断进行诊断和安0串联。AGV实现安0的物料搬运
运输包装材料或欧标托盘时，必须始终确保工人以及自动引导车和车辆系统(AGV / AGVS)周围环境的安0。基于ISO 3691-4，从概念到调试（包括合规性评估），皮尔磁可以帮助用户协调AGV系统应用。 为了安0地运输欧标托盘，皮尔磁的安0激光扫描仪PSENscan以及模块化安0继电器myPNOZ负责AGV系统的安0防护与动态导航，可通过即用型ROS模块轻松集成。AGV解决方案也包括控制与信号设备PITestop和PITsign以及工业安0网桥，以此防止篡改和误操作。今天，以TCP/IP协议族为基础的Internet网络为我们提供了信息共享的平台。得益于TCP/IP的开放互连特性，越来越多的通信网络及智能设备接入到Internet。随着现代工业与科技的进步与发展，工业控制领域的网络化，分布式的特点越来越明显，需求与日俱增。工业控制从传统的现场控制逐步发展到了远程监控模式，强大的Internet和日趋成熟的数据通信技术使距离不再成为一种制约，工业控制网络因此得到了延伸。
而以4G/5G为技术支撑的无线数据运营网络为工业数据传输领域提供了一个可靠的数据通道。利用其无线接入、与Internet连接、数据传输率较高的特点，已经可以实现工业领域的远程数据传输，完成工业远程控制的网络化。目前在中国，以4G/5G技术为承载，为其用户提供语音及数据据服务。随着无线通讯技术的发展，4G/5G产品在数据传输领域的应用越来越广泛，尤其是4G/5G通讯模块的出现，更加速了这种应用的发展。北京东用科技依据多年的无线技术领域经验，针对当今工业领域出现的特点与需求，为工业用户开发了基于TCP/IP网络及4G/5G网络的ORB305系列产品。ORB305系列产品具有宽温工作、宽电压供电，可靠性高，对工业环境的适应性好，易于安装，易于维护等特点。能够为客户提供高速、永远在线、数据的透明传输，完0能够满足行业数据采集传输和监控的需要，可广泛应用于工业自动化行业。二、方案设计依据
2.1安0性和可靠性
考虑到工业自动化控制系统对数据有一定的特殊需求，在整个系统设计中要充分考虑到数据的安0问题，在设备的选型上着重衡量设备的可靠性，以确保整个系统安0、可靠运行。
2.2技术先进性和实用性
保证满足工业用户应用的同时，又要体现出无线网络系统的先进性。在网络设计中要把先进的技术与现有的成熟技术和标准结合起来，充分考虑无线网络应用的现状和未来的发展趋势。
2.3灵活性和可扩展性
根据工业用户未来应用的需要和变化，应具备充分的接入能力和可扩展性，包括多种接入方式的提供和接入的可扩展性，带宽的扩展与速率的平滑升级以及处理能力的可扩展性，0大程度地减少对网络架构和现有设备的调整。
2.4可管理性
考虑到工业用户下端设备分布比较分散，维护困难程度比较大，方案采用集中管理的网络架构，实时监测设备的运行状态，并可通过监控中心对下位机进行远程设置。
2.5兼容性和经济性
兼容性，能够0大限度地保证网络现有各种计算机软、硬件资源的可用性和连续性；经济性，在充分利用现有资源的情况下，0大限度地降低网络系统的总体投资。有计划、有步骤地实施，在保证网络整体性能的前提下，充分利用现有的网络设备或做必要的升级。
三、网络架构说明 3.2方案说明
工程现场：
实际的工程现场会由多种设备构成，这些设备的运行及状态将通过内置的一个或多个以太网PLC进行采集、监控。4G无线工业路由器内置100Mbps以太网接口，与现场一个或多个以太网PLC的以太网口相连，构成工程现场网络。4G无线工业路由器可通过西门子PLC的24VDC输出供电，且再上电后自动连接Internet，并与巨元监控中心前端的“VPN防火墙”建立加密安0隧道。
安0隧道用于保证流向“巨元监控中心”及“工程现场网络”的通讯数据不被Internet非法用户获取。同时将“工程现场网络”与“巨元监控中心”无缝连接，中心维护人员可以直接通过访问“工程现场网络”中设备的IP地址，对现场设备的配置进行更改。
巨元监控中心：
巨元中心包含了企业的0部核心应用。其一般由有线网络接入（带有固定公网IP地址）、支持VPN接入的防火墙，路由器，及维护人员组成。
作为管理人员可通过人工方式，或企业已有的应用服务，对工程现场的设备进行维护或监控。
出差维护工程师：
身处异地的维护工程师会由于多种原因参与到远程的客户支持中。维护工程师可以接入Internet，通过巨元监控中心的安0认证，与客户现场的设备建立连接。基于东用科技《无线远程维护解决方案》，巨元可获得满足以下特征的完美系统：
工程现场网络无人值守，4G无线工业路由器7*24小时在线。
4G无线工业路由器无需另购开关电源，可通过PLC电源直接供电。
工程现场网络接入无需运营商布线，4G无线工业路由器通过遍布0球的4G网络快速接入Internet。
4G无线工业路由器集成多层次安0功能，用户无需另购其他网络安0设备。
提高人力资源的利用率：巨元维护人员可通过安0隧道，对现场故障工程进行分析，如可远程解决则避免维修工程师往复故障现场。如不可解决则安排配件及附近工程师排除此故障。
提升企业形象，创造二次价值：巨元可利用已有业务系统，实时搜集前端设备状态。如发现前端设备呈现故障特征，提早安排对此设备进行维护。这样既可大大降低设备的停机率，提升产品可靠性。又可提升企业在用户心中的形象，降低企业维修成本，为巨元在未来行业竞争中赢得高端市场提供充足的实力。PLC
带有以太网接口，能够配置IP地址及网关。
orb305：
连接4G/5G网络并与中心端接入路由器建立VPN连接，使中心端能够与下端PLC通讯，并对其进行监控和编程管理。
UIM/SIM卡：
用于4G/5G路由器（ORB305）拨号到运营商网络。
（2）监控中心端： VPN路由器：
用于中心监控室接入网络，并与下端ORB305无线路由器建立VPN连接，管理下端4G/5G路由器，还可以提供办公上网。
企业宽带接入：
使用中国电信、中国联通提供的企业宽带，或者商用ADSL（需包含公网IP地址）。
PC/服务器：
只要满足能够运行监控软件运行即可。
中心监控软件：
监控软件，主要用于采集下端PLC数据，控制相应的设备。
PLC编程软件：
In general, for remote data transmission, 4G intelligent gateway devices can be used to realize remote data transmission for different protocols and interface devices. Many such enterprises have their own cloud platforms, and customers can use the cloud platforms to achieve remote maintenance and reduce maintenance costs. In terminal automation, robot applications are often used, specifically when handling cardboard stacking, or when secondary packaging and tray heat sealing are involved. At this time, the protection of personal safety is particularly important, and safety is generally guaranteed by protective devices. In case of maintenance or failure, the machine must be able to resume operation quickly and safely to minimize non productive downtime.
Whether it is access protection and safety door interlocking, safe restart interlocking of robot units, diagnosis and visualization tasks for rapid troubleshooting, or safe transportation of packaging materials through automatic guided vehicles (AGVS) and vehicle systems (AGVS) - pirci can provide appropriate automation solutions for terminal packaging. Safety of retractable packaging and heat sealed pallets
In order to safely monitor the film stretching machine, high equipment availability and operational safety (due to high temperature) must be achieved. This situation is suitable for a complete security solution including the security radar system psenradar and the configurable small controller PNOZmulti 2 - including the compliance evaluation of the whole machine. This is especially suitable for applications in harsh environments up to EN ISO 13849-2 PL D / cat 3, even where dust and dirt accumulate.
Modular safety door system can flexibly protect safety
In terminal packaging using palletizing or robots, protection with safety doors must be adopted. Pilci's modular security door system supports a flexible combination of custom security door monitoring and optional access rights. From the safety process protection using psenslock or the interlock and protection lock using the safety door sensor psenmlock, to the appropriate accessories (such as the psenmlock operation module with integrated actuator and integrated escape release device), and the pitgatebox button unit for easy operation of the safety door system, the products of pirci can be combined separately to meet the requirements of users. The integrated access authorization system pitrader is provided as a user authentication option. Of course, diagnosis and safety series connection can also be performed by safety equipment diagnosis. AGV enables safe material handling
When transporting packaging materials or European standard pallets, the safety of workers and the surrounding environment of automatic guided vehicles and vehicle systems (AGVS / AGVS) must always be ensured. Based on ISO 3691-4, from concept to commissioning (including compliance assessment), pirmagnetic can help users coordinate the application of AGV system. In order to safely transport European standard pallets, pirci's safety laser scanner psenscan and modular safety relay mypnoz are responsible for the safety protection and dynamic navigation of the AGV system, which can be easily integrated through the ready to use ROS module. AGV solutions also include control and signal equipment pitestop and pitsign as well as industrial safety bridges to prevent tampering and misoperation. Today, the Internet Network Based on TCP / IP protocol family provides us with a platform for information sharing. Thanks to the open interconnection characteristics of TCP / IP, more and more communication networks and intelligent devices are connected to the Internet. With the progress and development of modern industry and science and technology, the characteristics of networking and distribution in the field of industrial control are more and more obvious, and the demand is increasing day by day. Industrial control has gradually developed from the traditional field control to the remote monitoring mode. The powerful Internet and the increasingly mature data communication technology make distance no longer a constraint, so the industrial control network has been extended.
The wireless data operation network supported by 4G / 5G technology provides a reliable data channel for the industrial data transmission field. With its wireless access, Internet connection and high data transmission rate, it has been able to realize remote data transmission in the industrial field and complete the networking of industrial remote control. At present, in China, 4G / 5G technology is used as the carrier to provide voice and data services for its users. With the development of wireless communication technology, 4G / 5G products are more and more widely used in the field of data transmission, especially the emergence of 4G / 5G communication modules accelerates the development of this application. Based on years of experience in the field of wireless technology, Beijing Dongyong technology has developed orb305 series products based on TCP / IP network and 4G / 5G network for industrial users in view of the characteristics and needs of today's industrial field. Orb305 series products are characterized by wide temperature operation, wide voltage power supply, high reliability, good adaptability to industrial environment, easy installation and maintenance. It can provide customers with high-speed, always on-line and transparent data transmission, which can fully meet the needs of industrial data collection, transmission and monitoring, and can be widely used in the industrial automation industry. 2、 Scheme design basis
2.1 safety and reliability
Considering that the industrial automation control system has a certain special demand for data, the safety of data should be fully considered in the design of the whole system, and the reliability of equipment should be measured in the selection of equipment to ensure the safe and reliable operation of the whole system.
2.2 progressiveness and practicability of Technology
While ensuring the application of industrial users, it also reflects the progressiveness of the wireless network system. In network design, we should combine advanced technology with existing mature technology and standards, and fully consider the current situation and future development trend of wireless network applications.
2.3 flexibility and scalability
According to the needs and changes of future applications of industrial users, it shall have sufficient access capability and scalability, including the provision of multiple access methods and the scalability of access, the expansion of bandwidth, the smooth upgrade of rate and the scalability of processing capacity, so as to minimize the adjustment of network architecture and existing equipment.
2.4 manageability
Considering that the lower end devices of industrial users are scattered and difficult to maintain, the scheme adopts a centralized management network architecture to monitor the operation status of the devices in real time and remotely set the lower computer through the monitoring center.
2.5 compatibility and economy
Compatibility, which can ensure the availability and continuity of various computer software and hardware resources in the network to the maximum extent; Economy: under the condition of making full use of existing resources, the overall investment in the network system can be minimized. Implement it in a planned and step-by-step manner, and make full use of existing network equipment or make necessary upgrades on the premise of ensuring the overall performance of the network.
3、 Network architecture description 3.2 scheme description
Project site:
The actual project site will be composed of a variety of equipment, and the operation and status of these equipment will be collected and monitored through one or more built-in Ethernet PLCs. The 4G wireless industrial router has a built-in 100Mbps Ethernet interface, which is connected to the Ethernet port of one or more Ethernet PLCs on site to form the project site network. The 4G wireless industrial router can supply power through the 24VDC output of Siemens PLC, and automatically connect to the Internet after power on, and establish an encrypted security tunnel with the "VPN firewall" at the front end of Juyuan monitoring center.
The security tunnel is used to ensure that the communication data flowing to "Juyuan monitoring center" and "project site network" are not obtained by illegal Internet users. At the same time, the "project site network" is seamlessly connected with the "Juyuan monitoring center". The center maintenance personnel can directly access the IP address of the equipment in the "project site network" to change the configuration of the field equipment.
Juyuan monitoring center:
Juyuan center contains all core applications of the enterprise. It is generally composed of wired network access (with fixed public network IP address), firewall supporting VPN access, router, and maintenance personnel.
As a manager, you can maintain or monitor the equipment on the project site manually or through the existing application services of the enterprise.
Travel maintenance engineer:
Maintenance engineers in different places will participate in remote customer support for a variety of reasons. The maintenance engineer can access the Internet and establish a connection with the equipment on the customer's site through the security authentication of Juyuan monitoring center. Based on Dongyong technology's wireless remote maintenance solution, Juyuan can obtain a perfect system that meets the following characteristics:
The project site network is unattended, and the 4G wireless industrial router is online 7 * 24 hours.
4G wireless industrial router does not need to buy a separate switching power supply, and can be directly powered by PLC power supply.
The network access at the project site does not require operator wiring, and 4G wireless industrial routers quickly access the Internet through 4G networks all over the world.
4G wireless industrial router integrates multi-level security functions, and users do not need to purchase other network security equipment.
Improve the utilization rate of human resources: Juyuan maintenance personnel can analyze the on-site fault engineering through the safety tunnel. If it can be solved remotely, maintenance engineers can be prevented from going back and forth to the fault site. If it cannot be solved, arrange accessories and nearby engineers to eliminate the fault.
Improve the corporate image and create secondary value: Juyuan can collect the status of front-end equipment in real time by using the existing business system. If it is found that the front-end equipment shows fault characteristics, the maintenance of this equipment shall be arranged in advance. In this way, the downtime of the equipment can be greatly reduced and the reliability of the product can be improved. It can also improve the image of the enterprise in the hearts of users, reduce the maintenance cost of the enterprise, and provide sufficient strength for Juyuan to win the high-end market in the future industry competition. PLC
With Ethernet interface, IP address and gateway can be configured.
orb305：
Connect the 4G / 5G network and establish VPN connection with the central end access router, so that the central end can communicate with the lower end PLC, monitor and program it.
UIM / SIM card:
It is used for 4G / 5G router (orb305) dialing to operator network.
(2) Monitoring center end: VPN Router:
It is used for the central monitoring room to access the network, establish VPN connection with the lower end orb305 wireless router, manage the lower end 4G / 5G router, and provide office Internet access.
Enterprise broadband access:
Use enterprise broadband provided by China Telecom and China Unicom, or commercial ADSL (including public network IP address).
PC / Server:
As long as the monitoring software can be run.
Central monitoring software:
The monitoring software is mainly used to collect the lower end PLC data and control the corresponding equipment.
PLC programming software:
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