Under the background of human society entering the era of knowledge economy and the rapid development of information technology, instrument and its measurement and control technology are increasingly widely used, which provides a good opportunity for the rapid development of instrument and instrument industry. Instrumentation is the source and component of information industry and the important foundation of information technology. The international information production industry is classified as three industries: computer, communication and instrument.
Instruments and meters are widely used in measuring and controlling the technological process of equipment and transformation of traditional industries. They are an important part of modern large key sets of equipment and an important link for informatization to drive industrialization.
Through the instrument interface, engineers can intuitively view and understand the problems between electromechanical systems.These instruments capture, analyze, and display data, allowing the back office engineer to monitor and control the machine and make all necessary corrections.During testing or prototyping, the instrument can implement circuit improvements that create new and better designs.
This paper focuses on the application characteristics of these instruments in electricity meters
With the combination of automation technology and power system verification device, there are mainly the following products in the electric energy meter automatic verification system market:
Single-phase watt-hour meter automatic verification system in a whole system for single-phase meter (including remote fee control meter, local fee control meter) to achieve the appearance inspection, voltage, power consumption, multi-function verification, key programming, verification card, labeling and other functional items collinear test pipeline.It realizes the operation of automatic upper and lower meter, receiving and dismantling, verification, sorting, logistics and transportation, and solves the low efficiency problem of traditional verification and storage method for large quantities of electricity meters.
The automatic verification system of three-phase electric energy meter can automatically realize the functions of meter warehouse connection, container disassembling and stacking, container loading (discharging) or taking out (feeding), identification, positioning, sewing disassembling, detection, labeling, meter sealing, sorting of qualified and unqualified meters, transmission control and so on.
Smart power information collection terminal USES the microelectronics technology, computer chip technology, modern communication technology, today's most advanced technologies such as support and advanced public wireless communication network technology, is the realization of demand side management is an important part of modernization, is also the power load management system supporting end products, is the electric power marketing automation system has high practical value in the end product.
Three-phase watt-hour meter compatible information acquisition terminal automatic verification system, can realize watt-hour meter automatic up-down table, stitch, verification, sorting, logistics transportation, such as homework, in a whole system of three-phase table, dedicated terminal, concentrator and so on more than one object appearance inspection, compression, power consumption, multi-function verification and multiple functions such as labeling project collinear test flow process.
Single-phase watt-hour meter adopts the modular design concept, which has the characteristics of compact structure, flexible placement, convenient operation, safety and reliability.
It mainly realizes data collection, data processing, parameter setting and query, load control, event recording, data transmission, local function, terminal maintenance and so on.
Compatible with single phase watt-hour meter collector implements the automatic verification testing system storage of watt-hour meter asset management, automatic verification table, automatic take out stitches after verification, automatic verification is unqualified automatic sorting, automatic logistics transportation, and other functions, can be realized in the calibration system and the appearance inspection, pressure test, power test, multifunctional test, multiple functions such as automatic sealing, automatic labeling program test assembly line work.Effectively improve the quality, work efficiency and measurement management level of verification and distribution work, further improve the transparency and credibility of measurement, and ensure accurate and fair measurement.
Once the operating conditions and performance specifications of the instrument are determined, it is necessary to select appropriate sensors, signal processors, signal processing circuits, passive components, display panels, etc.
What needs to be contacted directly with the customer is the display panel. Compared with the ordinary panel, the display panel of stone intelligent liquid crystal display module has been embedded with the LCD driver.Therefore, you do not need to redesign and program the LCD driver system, do not need to consider the tedious circuit board design, signal processor, etc.You can send a custom command set simply by programming the controller in any language.
Therefore, it is a good choice for engineers to adopt STONE's tft-lcd color user interface and touch function in instrument equipment, which can also reduce development time and cost.
Various performance characteristics of instruments in different industries in the market: the military market is reliability oriented;The consumer market is cost-driven;Medical market safety drive;The car market is a combination of all these factors.
STONE divides the products into three series: advanced series, industrial level and civil level according to the requirements of different application industries for instrument display module in the market.For the differences between the three products, click on the following links
industrial type: https://www.stoneitech.com/product/industrial-type
advanced type: https://www.stoneitech.com/product/advanced-type
civil type: https://www.stoneitech.com/product/civil-type
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