But at the same time, there are also many problems and reflections. There are both the quality of LED lighting that are reflected by the "quality gates", and the vicious competition of the whole industry caused by the capital of listed companies and the channel's dark war. There are also bankruptcies and bosses running. The industry is shocked and vigilant.
In addition to standardizing the product quality in the terminal market, how to build an efficient, complete and low-cost supply chain system is the key to establishing its core competitiveness.
Especially in the past few years, the LED industry has changed rapidly, and the supply and demand situation and price changes in all aspects of the supply chain have become the focus of special attention of LED companies.
On the morning of November 26th, the “Supply Chain Strategy†of the 2013 High-tech Conference, which was named by Jingke Electronics, debuted at the Guangzhou World Trade Center, including more than 500 LED CEOs and representatives of industry enterprises including G20 Summit members. In-depth discussion and exchanges on how to reconfigure the supply chain in the era of LED lighting applications, and strengthen cooperation between upstream and downstream industry chains.
Xiao Guowei, Managing Director of Jingke Electronics, Zhou Xuejun, Marketing Director of Philips Lumileds Asia, Li Jiansheng, Chairman of CDH Technology, and Liu Wei, Chairman of Yuanda Electronics, gave a keynote speech on packaging enterprise positioning, development of middle and upper reaches, and how to do a good job in the supply chain. He also had a round-table dialogue with Chen Bin, general manager of Zhonglong Transportation, and Ye Jianbo, general manager of Zhongheng Paiwei.
"LED has four of the most critical technologies: epitaxial materials, chip design, fluorescent materials, packaging. Fluorescent materials, packaging and packaging are closely related to the midstream industry." Zhou Xuejun believes that the package form has undergone very large changes, and this change is still Extended. In the future packaging, the products of all packaging factories are not developed by the middle and upper reaches, but are developed according to the needs of downstream customers, the need for performance, and the need for cost performance.
Zhou Lujun, Marketing Director, Philips Lumileds Asia
Zhou Xuejun said that the demand for lighting is also changing, and this demand is also affecting the middle and upper reaches. The lighting was originally illuminated on both sides, from top to bottom. But now it is space lighting, 3D lighting, trace back up, a lighting device needs to change color and light, in a very compact and small environment, which requires the lamp to be more compact. It is now part of the replacement phase and the second phase to the integrated lighting area. The third stage is to move towards the direction of intelligence.
Regarding the competition between the upstream and the upstream of the industry, Zhou Xuejun believes that this cannot escape the competition in technology, cost, scale, speed and talent. Of course, this competition also has competition in ethical and intellectual property protection.
Analysis of advantages and disadvantages of 4G industrial routers
First, what is the classification of industrial routers?
Industrial Router (a communication device that can be divided into 2G routers, 2.5G routers, 3G routers and 4G routers according to network standards.
For users, you can communicate with the Internet by setting a default gateway on your PC or network device. In fact, the default gateway configured for network devices is the packet export for network devices. After the packet is sent to the Ethernet port of the router, the router performs the next job, so the router is an Internet relay.
Second, how do industrial routers work
So how does the router forward the packet? Just like getting somewhere, you need to place a route. This route is a routing table. This routing table contains all the destination network addresses owned by the router, as well as the best path to reach those networks through the router. This is because there is a routing table, so the router can forward packets according to the routing table. That's how routers work.
Understand what is an industrial router and how it works, it is not difficult to understand the advantages and disadvantages of the router. Here we focus on the advantages and disadvantages of 4G industrial routers.
Third, the advantages of 4G industrial routers
For networks interconnected via single-protocol industrial-grade wireless routers, the same or different protocols can be used at layers 1-2. Layer 3 uses the same routable protocol and requires the same or compatible protocols at layer 4 and beyond.
Industrial routers can perform complex routing calculations and are suitable for connecting three or more large networks with complex network topologies.
Industrial-grade routers can isolate broadcast storm information in the source network, thereby reducing and mitigating the impact of broadcast storms.
Multiprotocol industrial wireless routers can be used as network interconnection platforms using different communication protocols because they can connect to the network using different communication protocols.
The entire network router can also be used as a bridge to handle non-routable protocols.
Industrial 4G routers enable you to isolate unnecessary communications so that the interconnected network maintains its own area of independent management and control, thereby improving network security performance. Therefore, industrial-grade 4G routers are commonly used as firewalls to restrict access to the internal and external networks (Internet) of the LAN, as well as the internal areas of the LAN, and act as network masking.
It can provide reliable transport and prioritization services, and industrial LTE routers do not need to maintain a persistent connection between networks that communicate with each other.
Complete Netcom router network segmentation improves network performance and reduces host load.
Third, the advantages of 4G industrial routers
High price
When installing an industrial LTE router, it is difficult to install and maintain due to the large number of initial configurations
If you spend more time processing, the transmission performance of the entire network of the industrial router will decrease.
Unlike Bridges, routers across industrial networks are protocol-related. Each advanced protocol used for network connectivity must be configured separately, and an industrial-grade network-grade router with a separate protocol for each protocol must be provided.
Industrial Netcom routers do not support non-routed protocols, so when interconnecting multiple networks, there are restrictions on the protocols used by the connected networks.
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