专用5G工业网关和普通5G工业网关有什么区别
5G工业网关的(de)基本(ben)功(gong)能是进行不(bu)同(tong)(tong)通(tong)信(xin)协议间内容的(de)翻(fan)译转换,但是对(dui)这(zhei)个过程中的(de)数据如何(he)进行处(chu)理,或者如何(he)使用这(zhei)些数据,决定了5G工业网(wang)(wang)关(guan)的(de)应用。根据对(dui)数据处(chu)理方式的(de)不(bu)同(tong)(tong),可将工业网(wang)(wang)关(guan)分成普通(tong)工业网(wang)(wang)关(guan)和专用5G工业网(wang)(wang)关(guan)两种。
1、普通5G工业网关
该型5G工(gong)(gong)(gong)业(ye)网(wang)(wang)关(guan)以(yi)工(gong)(gong)(gong)业(ye)数(shu)(shu)据(ju)传输(shu)功能(neng)为主(zhu),对所传输(shu)的(de)(de)数(shu)(shu)据(ju)只进行简单处理,如有效性(xing)过(guo)滤、存(cun)储、重新组织等。最典型的(de)(de)应用(yong)是控(kong)制(zhi)系(xi)统(tong)(tong)中(zhong)的(de)(de)操作上位机(ji)系(xi)统(tong)(tong),该系(xi)统(tong)(tong)通(tong)过(guo)工(gong)(gong)(gong)业(ye)以(yi)太(tai)网(wang)(wang)、现(xian)场总线或者其它方式(shi)接入控(kong)制(zhi)系(xi)统(tong)(tong),将(jiang)采(cai)集到的(de)(de)数(shu)(shu)据(ju)通(tong)过(guo)以(yi)太(tai)网(wang)(wang)(一般是 TCP/IP 协议)发送至操作员上位机(ji),在(zai)控(kong)制(zhi)画(hua)面上显示相应状态,同(tong)时又将(jiang)上位机(ji)发出的(de)(de)操作指令发送给现(xian)场PLC等控(kong)制(zhi)器,实(shi)现(xian)了现(xian)场设备通(tong)信(xin)系(xi)统(tong)(tong)与人工(gong)(gong)(gong)操作通(tong)信(xin)系(xi)统(tong)(tong)的(de)(de)工(gong)(gong)(gong)业(ye)连通(tong),使(shi)用(yong)5G工(gong)(gong)(gong)业(ye)网(wang)(wang)关(guan)作为主(zhu)要的(de)(de)信(xin)息桥梁和中(zhong)转站。
2、专用5G工业网关
与普通型相比,该型不仅具有工业(ye)存储、转发等(deng)工业(ye)网(wang)关的(de)基本功能(neng),最(zui)大的(de)特点(dian)是(shi)将其(qi)它高级的(de)功能(neng)也进行(xing)了集成(cheng),构成(cheng)了基于工业(ye)网(wang)关技(ji)术的(de)专用(yong)设备,目前主要有以下(xia)几(ji)种:
(1)信息(xi)发布工(gong)业网关(guan) 该型工(gong)业网关(guan)集成(cheng)了web发布功能, 通过(guo)有线或者无线接(jie)(jie)口直接(jie)(jie)接(jie)(jie)入internet,方便用户(hu)在任何地方通过(guo)互联网获得实时生(sheng)产(chan)信息(xi)。
(2)过程控(kong)制工(gong)业(ye)网关(guan) 该(gai)型除了工(gong)业(ye)网关(guan)基(ji)本(ben)功(gong)能(neng)(neng),主要(yao)功(gong)能(neng)(neng)是工(gong)业(ye)计算,主要(yao)通过软件实现(xian)(xian),对生产(chan)系统特别是单(dan)一复杂(za)设备进(jin)行(xing)高(gao)级控(kong)制,弥补PLC等现(xian)(xian)场控(kong)制器对工(gong)业(ye)处理(li)、历史工(gong)业(ye)调用、复杂(za)算法实现(xian)(xian)困难等功(gong)能(neng)(neng)上的(de)不足,从而提高(gao)生产(chan)的(de)自动化水平。
(3)信息存储工(gong)业网关 该(gai)型主要功能是工(gong)业存储,在本(ben)地(di)建立工(gong)业库,将接(jie)收的工(gong)业进(jin)(jin)行长期存储,并具备多种组织和查询接(jie)口,以方便进(jin)(jin)行生产流程优化(hua)和质量追溯。
最新的(de)信(xin)息(xi)技(ji)(ji)术(shu)(shu)(shu)如云技(ji)(ji)术(shu)(shu)(shu)、物联(lian)网(wang)(wang)技(ji)(ji)术(shu)(shu)(shu)等(deng)的(de)出(chu)现大(da)都(dou)基于互(hu)联(lian)网(wang)(wang)技(ji)(ji)术(shu)(shu)(shu)的(de)发展,而5G工业(ye)网(wang)(wang)关的(de)连通不同通信(xin)网(wang)(wang)络的(de)特性恰(qia)恰(qia)为这些新技(ji)(ji)术(shu)(shu)(shu)应用(yong)到传统产业(ye)提供了支撑。
AR7091是基于(yu)5G/4G/3G/2G、WIFI、虚拟专(zhuan)网(wang)等技术开(kai)发的工(gong)(gong)业(ye)(ye)(ye)物联网(wang)网(wang)关(guan)/CPE。产品(pin)采用(yong)高性能(neng)的工(gong)(gong)业(ye)(ye)(ye)级32位通(tong)信处理器和(he)工(gong)(gong)业(ye)(ye)(ye)级无线模块,以(yi)嵌入式(shi)操作系统为(wei)软件支撑(cheng)平台,同(tong)时支持1个(ge)千兆以(yi)太(tai)网(wang)WAN、4个(ge)千兆以(yi)太(tai)网(wang)LAN、1个(ge)RS232/RS485(可选(xuan))接口(kou)和(he)2.4G/5.8G WIFI接口(kou),可同(tong)时连接串口(kou)设备(bei)、以(yi)太(tai)网(wang)设备(bei)和(he) WIFI 设备(bei),能(neng)满(man)足工(gong)(gong)业(ye)(ye)(ye)现场通(tong)信的需求。
● 5G全网(wang)通、千兆网(wang)口、2.4/5G双(shuang)频WIFI、可选双(shuang)模5G双(shuang)卡双(shuang)待(dai)
● 提供python环境,满(man)足(zu)自主二次开(kai)发应用(yong)需求(qiu),灵活扩展
● 支持MQTT协议以及华为(wei)/阿里/电信/移动(dong)等主流(liu)IOT物(wu)联网平台
● 满足工控 OPCUA 协议(yi)与 MODBUS 协议(yi)转换
● 强大 VPN组网功能(neng),PPTP、L2TP、OPENVPN,、IPSEC,、GRE、GRETAP
● 高级安全防(fang)护,支持 SPI 防(fang)火墙,VPN 穿越,访问(wen)控制,URL 过滤(lv)、VLAN等功能(neng)
● 有线+双模5G+VRRP三级链路热备份,金(jin)融级通信链路冗(rong)余(yu)设计
● 支持(chi)国家电网(wang)公(gong)专一体、硬件(jian)加(jia)密(mi)、网(wang)络加(jia)密(mi)等特殊应用(yong)
● 高性能电力(li)级系统方案,提供(gong)强劲边(bian)缘算力(li),实(shi)测满足-40~+80ºC应(ying)用场(chang)景
● 强(qiang)大的云管理(li)平(ping)台(tai)以及远程运(yun)维(wei)系(xi)统,让项目(mu)运(yun)营轻(qing)松(song)快(kuai)捷(jie)