Outdoor workers such as traffic police encounter sudden changes in temperature. As long as they are gently adjusted on the mobile APP, the temperature of the outerwear will be adjusted to cope with the weather changes. On the morning of March 30, graphene clothing was officially released in Wuxi. New products such as graphene garments, belts and knee pads combine high-tech graphene heating technology with intelligent hardware to provide health management and intelligent services to the human body, which is expected to push the development of smart wear to a higher level.
At the press conference of graphene smart wear products, several models showed the characteristics of clothing, belts and knee pads to the audience. These products ranged from a few hundred yuan to more than one thousand yuan. The surface did not look special, but product development According to Feng Guanping, the chairman of the production of Fangwenwang New Materials Technology Co., Ltd., these products have the advantages that traditional heating protectors can't match, and they integrate the functions of graphene speed heating, far infrared physiotherapy, 3.7V safety voltage and intelligent temperature control. You can feel different when you wear it.
Products with APP intelligent control system, technology to achieve precise temperature control, can be accurate to each degree Celsius in the range of 35 ° C -60 ° C, allowing users to freely adjust to comfortable temperature according to their own needs, and provide users with real-time health Data and health management recommendations. Feng Guanping set up the company to develop graphene products in April 2015. In the second half of the year, he opened a holding subsidiary in Wuxi, dedicated to the research and development and production of graphene in the civilian field. Soon after, the graphene physiotherapy waist was officially released.
What is Industrial DTU? Industrial DTU characteristics and application field analysis
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.
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