What is Industrial DTU? Industrial DTU characteristics and application field analysis Industrial Dtu,Industrial 4G Dtu,Industrial 2G 3G Module 4G Dtu,4G Industrial Modem Dtu Shenzhen MovingComm Technology Co., Ltd. , https://www.movingcommiot.com
Japan Koichi is a supplier of crystal optoelectronic equipment. More than 80% of the company's coating machines are from Japan's Koichi. In 2011, 2012, 2013 and January-September 2014, the transaction amount of the company and Japan's Guangchi coating machine were 39.662 million yuan, 79.93 million yuan, 26.896 million yuan and 13.8341 million yuan respectively.
Japan Gyco is mainly engaged in the R&D, production and sales of coating equipment and equipment core components in the optical and touch panel industries. It is the industry's leading professional equipment manufacturer and ranks among the world's top market share in optical coating equipment and other products.
Crystal Optoelectronics said that the acquisition of a 20.38% stake in Japan's Guangchi is an important step in implementing the company's development policy of “fast and steady development of the traditional optical industry, accelerating the pace of adjustment of new industrial structures, and achieving new breakthroughs in corporate development strategiesâ€. The synergy effect is complemented by the complementary advantages of the two companies, which not only helps the two companies to enhance their core competitiveness, but also helps the company to accelerate the pace of structural adjustment and enhance the company's international operation and industrial chain competitiveness.
From the perspective of corporate strategy, the acquisition is significant. Conducive to the company's global high-end equipment manufacturing, research and development advantages, strengthen the company's core competitiveness, enhance the company's industrial chain position; explore industrial synergies, jointly face new industries, product market opportunities; integrate equipment R & D and mass production manufacturing experience, foster emerging Industry growth point; leverage international market and research and development capabilities to further improve the company's global high-end consumer electronics market structure; improve the company's international management and risk management and control capabilities, further consolidate the development foundation; positively affect the company's financial status, accumulate international finance Management and investment experience.
The final completion of the transaction is subject to approval or filing by relevant regulatory authorities in China and Japan, including but not limited to the competent authorities of the Development and Reform Commission, the competent commercial authorities, the competent foreign exchange authorities, and relevant Japanese regulatory agencies. The company's stock was reopened on November 17, 2014. 
What is DTU?
A Data Transfer unit (DTU) is a wireless terminal device that converts serial port data into IP data or IP data into serial port data over a wireless communication network.
Second, industrial DTU characteristics?
D220 is an industrial 4G DTU based on 4G wireless network, the product uses high-performance industrial embedded processor, real-time operating system as the software support platform, to ensure that the data link is smooth at any time, to provide users with high-speed, stable and reliable data transmission. It can be easily and quickly arranged in the industrial site, and can be used in harsh environments.
Hardware features:
Anti-interference design, suitable for harsh electromagnetic environment application requirements
Wide voltage power supply design, support DC5V-35V power input, built-in power reverse protection and overvoltage and overcurrent protection
The serial port can be a service serial port or a data serial port
Supports the many-to-many link configuration between the service serial port and the center
Select industrial-grade devices and optimize electromagnetic compatibility design to meet the requirements of harsh application environments
The D220 supports backward compatible 2G/3G network access based on 4G network.
Built-in hardware watchdog, regular detection mechanism, automatic resetting of abnormal equipment.
Complete industrial environment design requirements, all-metal structure, the whole machine has passed the strict electromagnetic compatibility test, CE certification
Software features:
Multi-center mode/Multi-backup mode (up to five multi-centers/backup centers)
Different serial ports can be used as maintenance or service serial ports, and different service serial ports can be connected to different multi-centers.
Multi-protocol upper development kit support (compatible with communication protocols of multiple DTU manufacturers, which can achieve seamless replacement of DTU)
Supports ICMP and LCP link detection technologies and keeps heartbeat alive, ensuring the stability and reliability of the network and communication
Supports local serial port upgrade and remote software upgrade
Supports TCP, UDP, DUTCP, DCUDP and other connection protocols
Supports multiple encryption modes to ensure secure data transmission
3. Application fields
D220 4G DTU conforms to industrial design, complete functions, stable transmission, widely used in environmental protection, water conservancy, meteorological industries; Industrial control field; Industry and special environment, oil and gas, heating industry, etc.
Crystal Optoelectronics plans to acquire more than 20% of Japan Guangchi's equity of RMB119 million
Crystal Optoelectronics (002273) announced on the evening of November 16, and on November 13, the company signed a "share transfer contract" with 40 shareholders of the company ("Japan Glory"). The company purchased 2,420 shares of Japan's Glory held in cash, with a transaction amount of 225,060,000 yen (according to the exchange rate of November 11, 2014, approximately RMB 11,927,280). After the transaction is completed, the company will become the largest shareholder of Japan's Guangchi, accounting for 20.38% of the equity of Japan's Guangchi.