Integrating various new technologies, on the basis of researching instruments and related types of sensors, components and materials and technologies, innovating and developing new weak signal sensitivity, sensing, detection, fusion technology, material atomic and molecular level detection technology, complex composition Sample analysis technology, life science in situ, in situ, real-time, online, high sensitivity, high-throughput, high-selectivity detection technology, create a variety of new types of testing instruments.
Combining the development of system theory and cybernetics, based on the development of industrial automation measurement and control online analysis and control, in-situ analysis and control, high reliability, high performance and high adaptability, innovative development of industrial automation instrumentation and control system .
Combining the development of life sciences and human sciences, we will develop medical instruments based on the development of medical condition monitoring, early diagnosis and treatment, non-destructive diagnosis, non-invasive and low-invasive direct diagnosis and treatment, and precise positioning of treatment technologies. At the same time, we will track new subject areas and The development of the field of application, the development of a variety of dedicated, fast, automated detection and measurement technology and special instrumentation.
Industrial automation instruments and measurement and control systems and scientific instruments occupy half of the total instrumentation and measurement and control in both production value and market, and are the two pillars of the measurement and control instrumentation system.
First, the trend of measurement and control instrumentation development:
The measurement, control and instrumentation are constantly improving in terms of product stability, reliability and adaptability; the technical indicators and functions of measurement and control instrumentation are continuously improved; the measurement and control instrumentation is the first to adopt new scientific research results; the measurement and control instrumentation is widely used in high-tech; The instrumentation unit is becoming more and more miniaturized and intelligent; the instrumentation unit of the measurement and control instrument can be used independently, embedded and networked; the scope of instrument measurement and control is extended to three-dimensional and globalized; the measurement and control function is developed to be systematic and networked; Hand-held and even personalized instruments have been developed in large numbers.
The technical characteristics of measurement and control instrumentation are: information automation, instrumentation technology with enterprises, including information collection, processing and application. "Enterprise informationization" is actually the integration and integration of enterprise information. To this end, automated and systematic information models must be used to “simplify,†“rule,†and “abstract†information to make the most efficient use of information. This is a basic work in the field of automated instrumentation and an important means of unifying information.
Second, measurement and control instrumentation This is the realization of the comprehensive interoperability of the automated instrumentation system.
Interoperability is hierarchical, and implementation requires a lengthy process. In recent years, the publication of the IEC62424 standard, the expansion of InTools tool software functions, and the introduction of interoperable standards for control systems and field instrumentation layers are an important landmark in development.
Third, the safety of measurement and control instrumentation In recent years, the important development of functional safety is that a large number of measurement and control instruments and meters that have passed functional safety certification have been introduced to the market. In order to gain a favorable position in the competition, almost all instrument manufacturers conduct functional safety research.
Fourth, system maintenance and instrumentation Diagnostics System maintenance and instrumentation diagnosis are getting more and more attention from users, manufacturers and researchers.
It is divided into four levels, the diagnosis of production processes, the diagnosis of production equipment, the diagnosis of automated control systems and the diagnosis of field instruments.
The diagnosis of the production process is in principle not in the category of automated instruments, but the exchange of diagnostic information involves an automated instrumentation system. For the monitoring of production equipment, the diagnostic instrument system has launched new products. The diagnosis of the automatic control system is usually a module or a function of the equipment management software in the control system, which is responsible for controlling the real-time diagnosis and predictive maintenance of the system itself and the field instruments. The diagnosis of field instruments is difficult, and the maintenance period is determined by the loss or fixed time of the smart meters.
V. Measurement and Control Instrumentation Wireless Communication Technology The rapid development of industrial wireless communication technology is a prominent highlight in the field of automated instrumentation. Its characteristics are: diversified technical solutions, rapid increase in participants, and the establishment of professional organizations. The introduction of a variety of wireless demonstration systems, measuring instrument prototypes, will become the hot spot of the world's major automated instrument exhibition.
6. Control Network of Measurement and Control Instrumentation In the next few years, network control and network instrumentation is the focus of automation instrument development. The development direction is to greatly increase the speed, simplify the complexity of installation and debugging, expand wireless functions and develop network technology.
VII. Standardization of production and control instrumentation Standardization has played an important role in the development history of automation instruments. In the future, it will play a major role in catching up with the world level of China's instrument products. In the new economic era, there is a large demand for information interface standards. Its common feature is that there are many standardization schemes at the same technical level. Now we can set standards for high-tech new products and completely change the concept of standardization.
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