Home
About Us
Company Profile
Company History
Cultural concepts
Company Qualifications
Corporate environment
Mechanics and Metrology Testing Center
Provincial Industrial Design Center/Engineering Technology Center
Products
Industrial Internet of Things (IIoT) instruments and systems
Force and weight sensors
Wireless digital sensor
Pressure and temperature transmitters
Angle, displacement, and velocity sensors
Engineering Machinery Control
Oilfield Measurement and Control
Others
Solutions
Weighing solutions
Engineering Machinery Solutions
Oil and gas Internet of Things (IoT) solutions
Blog
Company News
Industry News
Media reports
Seminar Exhibition Training
Service
Relevant sensor technology papers
Maintenance service
Contact Us
Talent recruitment
Online message
Language
English
Chinese version
News Center
Industrial data acquisition and remote monitoring and control system based on IoT application
Widely used in the industrial automation measurement and control fields of petroleum, chemical industry, building materials, etc. Through digital measurement and control, information command, intelligent scheduling, and network management, it realizes unattended operation and remote measurement and control of measurement and control equipment.
View more
Compound (BB) fertilizer formulation control system solution
BB fertilizer, in English, is Bulk blending fertilizer, also known as blended fertilizer. It is a compound fertilizer made by blending several granular single fertilizers or compound fertilizers in a certain proportion. Its characteristic is that the proportion of nitrogen, phosphorus, potassium and trace elements is easy to adjust, and various specifications of special fertilizers can be produced according to user needs, which is more suitable for the needs of soil testing and formula fertilization. Because of its flexible and changeable characteristics, under the control of a microcomputer, the fertilizer required by the user can be produced within a few minutes.
Dry-mixed mortar industry applications and solutions
In recent years, with the introduction of relevant national policies, China's dry-mixed mortar industry has developed rapidly. Industry management departments and related enterprises in various provinces and cities have worked closely together to continuously explore industry development models with different characteristics. The mortar industry involves three main links: production, storage and transportation, and use. Production and use aside for now, the storage and transportation link, as the intermediate process connecting production and use, links mortar production units and their direct users. The effectiveness of its management directly affects the operating costs of production enterprises and user satisfaction. Mortar storage and transportation is itself a very complex process, including not only the management of transport vehicles, but also
High-precision data acquisition system solution
In some special measurement and control fields, we need to collect sensor signals from many channels simultaneously at high speed and high precision. Previously, we could only use industrial multi-channel data acquisition boards for AD signal acquisition, but they have many problems such as few acquisition channels, low acquisition accuracy, and slow sampling speed, which seriously restricts the development of industrial automation. Based on this, after years of research, Riyue has developed a new generation of high-precision multi-channel data acquisition system. A single machine can acquire up to 32 channels, and after networking, a subnet can acquire 96 analog signals, with a sampling resolution of 24bit and a sampling speed of 100Hz. Currently, it has
Highway Weigh-in-Motion (WIM) System Solution
With the continuous deepening of highway weigh-in-motion charging and overload control work, dynamic weighing systems have been increasingly widely used in highway weigh-in-motion charging. Currently, in the research and development of dynamic weighing systems in China, due to the lack of experience in systematic analysis of various factors affecting dynamic weighing systems, the accuracy of dynamic weighing systems is relatively low in practical applications, especially when the vehicle speed is high, the dynamic weighing error is even greater, and the measurement accuracy does not meet the requirements. Therefore, the measurement accuracy of the dynamic weighing system is the main problem in the application of highway weigh-in-motion charging and overload control.
Plaster equipment control system solution
Plaster, as a traditional Chinese medicine dosage form, has a long history, but for a long time, the production process has mostly used high-temperature decoction and manual spreading methods with heat preservation. Due to its high viscosity, manual operation is very inefficient, making it difficult to achieve the dosage requirements specified in the pharmacopoeia, which is incompatible with the development of current pharmaceutical technology and makes mass production difficult. Therefore, we have developed an automatic plaster machine that uses constant temperature and constant pressure. The drug weight is controlled by a high-precision weighing display controller, effectively solving the problems of difficult-to-control dosage and low work efficiency in plaster production, and is suitable for producing different substrates and
Track ballast full-performance test solution
Sleepers, also known as ties, are a type of railway accessory. However, the materials used are no longer limited to wood, so the term "sleeper" is more scientifically accurate. Although sleepers may appear monotonous and unremarkable, their role is significant. Sleepers support the rails, maintain their position, and transfer the enormous pressure from the rails to the ballast. They must possess a certain degree of flexibility and elasticity; neither too hard nor too soft. When a train passes, they can deform slightly to cushion the pressure, but they must return to their original shape as much as possible after the train has passed. The sleeper full-performance testing system developed by Riyue Technology uses high-precision load sensors and micro-electricity...
Concrete mixing control system solution
Concrete mixing stations have become the primary location for concrete production. The weighing and batching process, a key link in concrete production, significantly impacts concrete quality. Meanwhile, the performance of the control system is crucial for the normal operation of the mixing station. First, the quality of the control scheme determines whether the mixing station can operate stably and reliably; second, the choice of control strategy determines the production efficiency and batching accuracy of the mixing station; third, the design of the host computer monitoring software determines the ease of use and convenience of human-computer interaction. This article will elaborate on each of these points.
Automated Weighing and Packaging Solution for Grains and Feeds
Automatic quantitative packaging scales are applied to automated industrial and agricultural production and automatic quantitative packaging. The entire weighing process is controlled by a computer and is automatically completed. It features fast weighing speed, high weighing accuracy, labor saving, manpower saving, simple operation, and convenient maintenance. The new generation of packaging scale control system developed by the R&D group of Riyue Science and Technology Development Group integrates the advantages of related products at home and abroad, and adopts the latest single-chip microcomputer technology and various anti-interference measures. It is mainly used for quantitative weighing of materials, quantitative packaging, and material flow control in the production process. It can adapt to various feeding methods such as spiral auger feeding, belt feeding, gate valve feeding, and vibrating feeder feeding, as well as...
Material bin and tank weighing control system solution
In industrial control environments, real-time monitoring of the actual weight of materials in storage is crucial for controlling various process stages. Our developed weighing control system caters to diverse equipment involved in the storage, conveying, weighing and batching, dust removal, material mixing, and packaging and filling of various raw materials. This system handles a wide range of substances, including powders, granules, lumps, flakes, liquids, and gases, ensuring scientific management for user production. Systems are custom-designed and manufactured to meet user process requirements. We provide complete and reliable testing solutions for various industrial sites, and the system control interface is compatible with various upstream and downstream industrial control equipment.