5G It has been commercial for more than a year , But for now 5G The development of China is facing a lack of resources “ Killer application ” The question of , Some people think that the industrial Internet may be 5G Important application scenarios of , However, Boming technology believes that the industrial Internet may not be the Internet 5G The right scene .

For Industry , The first requirement is stability , low cost , current 5G It is precisely the lack of these two points .5G High frequency band is used , cause 5G The network is difficult to cover the channel corners , In order to achieve perfect coverage , In urban areas, it has to be increased 5G Construction density of base station , The environment in industrial production is particularly complex , In addition, there are various kinds of steel barriers in industrial production 5G The substance of signal radiation , Further increased 5G The difficulty of network coverage .

High cost is exactly what it is 5G Another major feature of , At present, the industry is clear 5G Cost ratio of base station construction 4G Higher , meanwhile 5G The operation and maintenance cost of the network is also higher than that of the network 4G, In particular, the cost of electricity is extremely high , So that operators have to shut down in idle time 5G base station .

Compared with 5G For , Wired broadband just has the advantages of stability and low cost . For industrial production , Production machines are often in a fixed position , This can be fully connected with fixed broadband , Even for mobile machines, they can be connected through fixed broadband through orbital motion , After all, all machines need to be connected to the power supply , In this case, it is not difficult to attach wired broadband to the wire .

For the imagination of the mine and other scenes , In fact, wired broadband is better than Internet 5G More appropriate . Mines are often underground ,5G The network is more difficult to penetrate , And with wired broadband add-on WiFi It can be laid at any time with the progress of excavation , And it can be laid at any time with the progress of excavation , Once the network signal is not needed, it can be removed quickly , Both the construction cost and the demolition cost are lower than the construction cost 5G The base station is much lower .

In addition, it should be noted that 5G The construction of base station also needs optical fiber transmission network , And in the pit of the mine 5G The network also needs to build the corresponding optical fiber transmission network , In this way, the construction of wired broadband in the pit environment +WiFi Compared with 5G The network is just a limited delay gap .

In the above scenario , For industrial production , Wired broadband ratio 5G It can be cheaper , stable ; For the mine environment , wired +WiFi It can achieve low cost , comparison 5G There is little difference in delay , And wired +WiFi comparison 5G There are many more advantages .

All in all , The industrial Internet is likely to fail to become 5G Killer applications of , The main reason is the cost , and 5G It can be done through wired broadband +WiFi realization , Hope to save with industrial Internet 5G It's not realistic .

---------------------------------

Boming Technology BMtech007

Technology
©2019-2020 Toolsou All rights reserved,
Hikvision - Embedded software written test questions C Language application 0 The length of array in memory and structure is 0 In depth analysis data structure --- The preorder of binary tree , Middle order , Subsequent traversal How to do it ipad Transfer of medium and super large files to computer elementui Shuttle box el-transfer Display list content text too long 2019 The 10th Blue Bridge Cup C/C++ A Summary after the National Games ( Beijing Tourism summary )unity Shooting games , Implementation of first person camera python of numpy Module detailed explanation and application case Study notes 【STM32】 Digital steering gear Horizontal and vertical linkage pan tilt Vue Used in Element Open for the first time el-dialog Solution for not getting element