Analysis of Key Technologies in China's Instrumentation Industry during the Twelfth Five-year Period

The instrumentation industry is a key industry in the automation field. In the past few years, with the continuous development of China's automated application environment, the appearance of the instrumentation industry has changed with each passing day, and many companies in this field have also developed rapidly. At present, the instrumentation industry is facing a new period of development. The industry's "Twelfth Five-Year Plan" (Draft), according to the requirements of the new period, puts forward some key technologies for key development. This will undoubtedly have an important bearing on the future development of the industry. The guiding significance.

Emerging sensor technology

As the basic component of the sensor network (the Internet of Things), sensors will have very broad prospects for development in the future. Current new sensor technologies include solid-state silicon sensor technology, fiber optic sensor technology, biochip technology, gene chip technology, image sensor technology, all-solid-state inertial sensor technology, and multi-sensor technology. The "Twelfth Five-Year Plan" will focus on smart sensors and carry out key technologies.

In this field, we focus on the development of new principles, new effects in sensing technology, sensor intelligence, sensor network technology, miniaturization and low-power technologies, and the design and manufacture of sensor arrays and multi-function, multi-sensing parametric sensors. Packaging technology.

Industrial Wireless Communication Network Technology

Industrial wireless communication networks have been widely recognized as complementary to wired industrial communication networks. China has achieved certain results in the field of industrial wireless communication networks. Continued efforts to strengthen development may lead the world in this regard.

In this area, we should focus on the formulation of industrial wireless communication network standards and industrial wireless communication network authentication technology.

Functional Safety Technology and Safety Instrumentation

Functional safety technology and safety instrumentation are new technologies that have been recently developed internationally to prevent abnormal accidents in industrial facilities and endanger the safety of people and equipment. This technology and related instrument products have gained widespread attention from users. China's large-scale petrochemical engineering construction projects have stipulated that functional safety assessment must be conducted in advance. The sudden occurrence of accidents in China's industrial facilities is relatively frequent. Research on safety instrumentation technology is of great significance.

The key developments in this area include the development and application of control systems, temperature transmitters, pressure/differential pressure transmitters, electric actuators/valve positioners that achieve the overall safety level SIL3, as well as safety instrument system evaluations. Development of technical method research and evaluation tools.

Precision machining technology and special process technology

The gap between high-middle-range detection equipment in China and foreign countries is largely a gap between precision processing and special process technology. The current focus is on multi-dimensional precision machining processes, precision molding processes, precision machining of spherical and aspherical optical components, crystal optical component grinding processes, special optical film design and manufacturing processes, precision grating characterization and replication, special welding and bonding. , sintering and other special connection process, special chip processing technology, MEMS technology, automatic micro, trace sample analysis and processing technology.

Analytical instrument functional components and application technology

Key components of analytical instruments, such as detectors, quadrupole rods, high pressure pumps, valves, magnets, dedicated light sources and power supplies, fully automated samplers, long-life high-sensitivity electrodes, mid-echelon gratings, high-precision electronic extensometers, etc. Parts research to improve the stability and reliability of the instrument. At the same time develop spectra and databases for different application areas.

Intelligent Technology

Intelligent technology features: self-calibration, self-testing, self-diagnosis, self-adaptation; data processing capability with complex operations and error correction; ability to automate specified measurement tasks; for scientific test instruments and control systems Expert system software.

System Integration and Application Technology

At present, it is necessary to focus on the development of seamless connection integration technologies between control systems of different manufacturers; project management technologies for project planning, design, organization, procurement, acceptance, and commissioning of major project automation supplier (MIV).