Talking about ARM Intelligent Industry Embedded Microprocessor
Today, with the rapid development of science and technology, everything has changed dramatically around us. And the traditional industry is also undergoing a profound transformation with the title of "the third industrial revolution." This change is happening around us. Its core is "digital manufacturing," which means "smart industry." "Intelligent Industry" is to integrate environment-aware terminals, ubiquitous computing models, and mobile communications into all aspects of industrial manufacturing to dramatically improve manufacturing efficiency, improve product quality, and reduce product costs and resource consumption , The traditional industry will be upgraded to a new stage of intelligence. The realization of intelligent industry is based on the penetration and application of Internet of Things technology, combined with the advanced manufacturing technology in the future to form a new intelligent manufacturing system. Therefore, the key technology of intelligent industry lies in Internet of things technology, and the foundation of Internet of things technology lies in the application of intelligent embedded system. Embedded microprocessors have the advantages of powerful, small size, light weight, low cost, high reliability. ARM microprocessors as the mainstream of embedded systems at this stage on behalf of the trend, by more and more attention. Because ARM Company cooperates with the major semiconductor companies all over the world through authorizing the way, causes the ARM chip type to be various, the application direction has each emphases, has increased the domestic developer to carry on the chip selection difficulty. In consumer electronics , there are mainly ARM chips from companies such as Apple, Qualcomm, Samsung, NVIDIA and others. The ARM chips produced by these companies have strong performance, rich interfaces and expansibility, and are easy to transplant programs but have short life cycles and can not adapt to evil Slight environment and other characteristics are not suitable for smart industrial applications. ARM chips required for smart industrial applications require higher reliability, better environmental adaptability, and longer chip lifetimes. The next sections showcase Freescale and Texas Instruments (TI), two companies representing two well-established ARM smart embedded processors, and their associated line of embedded processors.
The so-called pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the process of drug synthesis. This kind of chemical product does not require a pharmaceutical production license and can be produced in an ordinary chemical plant. As long as it reaches a certain level, it can be used for the synthesis of pharmaceuticals.
Our country needs more than 2,000 kinds of raw materials and intermediates for chemical industry every year, and the demand is over 2.5 million tons. After more than 30 years of development, the chemical raw materials and intermediates required for the country's pharmaceutical production can basically be matched, and only a small part of it needs to be imported. Moreover, due to my country's abundant resources and low raw material prices, many intermediates have been exported in large quantities.
On the one hand, product updates in this field are fast. Generally, after a product has been on the market for 3 to 5 years, its profit margin will drop significantly. This forces companies to continuously develop new products or continuously improve production processes in order to maintain a high production profit; on the other hand, due to the production profit of pharmaceutical intermediates Higher than chemical products, the production process of the two is basically the same, so more and more small chemical companies have joined the ranks of producing pharmaceutical intermediates.
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