China Shenzhen Rion Technology Co., Ltd. Company Cases

Application In Tile Laying Construction Robot ，HCA726S dual axis Inclinometer perform very well   HCA716 HCA726 FULL TEMPERATURE COMPENSATION INCLIN...       ▶ FEATURES   ★ Single / dual axis inclination measurement ★ Range ±1 ~ ±180 ° optional ★ Accuracy: Refer to data table ★ DC 9 ~ 36V wide voltage input ★ Wide temperature operation -40 ~ + 85 ℃ ★ Resolution 0.001 ° ★ IP67 protection grade ★ High vibration resistance> 100g ★ Direct lead interface   ▶ APPLICATION   ★ Monitoring of ancient buildings and dilapidated buildings ★ Monitoring of bridges and large lands ★ Leveling of construction vehicles ★ Mining machinery, oil drilling equipment ★ Medical equipment angle control ★ Railway gauge ruler and gauge leveling ★ Underground drilling rig attitude navigation ★ Geological equipment tilt monitoring ★ Elevation angle measurement of directional satellite communication antenna       HCA716/HCA726 CONDITION PARAMETERS UNIT Measure range   ±10 ±30 ±60 ±90 ±180 ° Measure axis   X Y X Y X Y X Y X axis Resolution   0.001 0.001 0.001 0.001 0.001 ° Measure accuracy MAXE Room temp. 0.008 0.01 0.01 0.02 0.02 ° RMSE Room temp. 0.004 0.005 0.005 0.006 0.006 ° Zero Temp.coefficient -40 ~ 85℃ ±0.0005 ±0.0005 ±0.0005 ±0.0005 ±0.0005 °/℃ Sensitivity temp coeffi -40 ~ 85℃ ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 %/℃ Power on time   0.5 0.5 0.5 0.5 0.5 S Response frequency 20Hz Interface TTL / RS232 / RS485 optional Communication protocol RION 68 protocol / MODBUS RTU protocol optional EMC According to EN61000 and GBT17626 MTBF ≥98000 hours/times Insulation Resistance ≥100MΩ Shockproof 100g@11ms / 3 Axial Direction (Half Sinusoid) Anti-vibration 10grms / 10 ~ 1000Hz Protection grade IP67 Cables Standard configuration: 1m length, wear-resistant,oil-proof, wide temperature, shielded cable4*0.2mm2 Weight ≤150g (including 1 meter cable)

Product Introduction | RION Inclination Sensor Performance Parameters and Typical Applications (2) Model No. HCA396L-S2 low power HCA596L low power HCA type ACA type PCA826H HDA dynamic type   Measure axis  dual  X Y Z single/dual  single/dual dual X Y Z Measure range ±85° ±30° ±15/ ±30  ±3 / ±10 / ±15 / ±30 ±10°  Roll ±180°, pitch ±90°, azimuth ±180° Resolution 0.001° 0.01° 0.001° 0.0005° 0.0005° 0.01° Measure accuracy(@25℃) 0.01° 0.05° 0.005°/0.01°  0.002° / 0.003° / 0.005° / 0.01° 0.001°  0.05°Static；0.1°Dynamic Working temp. -40~+85℃ Output signal RS485 (RTU MODBUS 协议) RS485 (RTU MODBUS 协议) RS232/RS485/TTL/CAN/0~5V/4~20mA RS232/RS485/TTL/MODBUS/0~5V/4~20mA RS232/RS485/RS422 RS232/RS485/ TTL/CAN Ingress protection / IP67 IP67 IP67 IP67 IP67  Weight(without cable ) ＜10g ＜150g ＜250g ＜240g ＜400g ＜170g Size L81.5×W15.2×H8.65mm L56*W46*H20.5mm L90×W50×H34mm L92×W48×H36mm L82

 Product Introduction | RION Inclination Sensor Performance Parameters and Typical Applications Model No. WCA300M WCA302M WCA360M MCA type MCA-85 LCA type SCA type  Measure axis  single dual  single single/dual dual  single/dual  single/dual Measure range 360° ±90° 360° ≤90°/±180° ±85°  ±10 / ±30 / ±60 / ±90  ±10 / ±30 / ±60 / ±90 Resolution 0.1° 0.1° 0.1° 0.01° 0.02°  0.01° Measure accuracy(@25℃) 0.2° 0.2° 0.2° 0.2° 0.1°  0.02° / 0.05° / 0.06° Working temp. -40~+85℃ Output signal TTL RS485 (RTU MODBUS 协议) RS232/RS485/TTL SAE J1939 CAN2.0B RS232/RS485/TTL/MODBUS/0~5V/4~20mA RS232/RS485/TTL/MODBUS/0~5V/4~20mA Ingress protection / IP67   IP67 IP67 IP67 IP67  Weight(without cable ) ＜5g ＜200g ＜200g ＜80g ＜135g ＜220g Size L24.5*W19*H4mm L61*W35*H21mm L61*W35*H21mm L70.5*W45*H15 L55*W37*H24mm L90*W40*H26mm

Application Case: Wave Buoy for Ocean Monitoring – Featuring DDM350 Compass OverviewA wave buoy is a marine monitoring device designed to float on the sea surface and move with ocean waves. It plays a critical role in collecting real-time data on wave characteristics such as height, period, and direction, as well as other ocean parameters including current velocity, temperature, and salinity. System CompositionThe wave buoy typically consists of a buoy body, sensor system, data processing unit, and wireless transmission module. At the core of the system is the sensor suite, which includes an accelerometer, gyroscope, and electronic compass. These sensors work together to capture the six degrees of freedom (6-DOF) motion of the buoy, from which wave properties are derived using advanced algorithms. Key Applications Inclination angle measurement range: pitch ±85°, roll angle ±180° With hard magnetic, soft magnetic and tilt angle compensation Standard RS232/RS485/TTL output interface Wide temp. range: -40℃～+85℃ Inclination resolution: 0.1° Inclination accuracy: 0.2° Azimuth angle accuracy: 0.8° DC 5V power supply IP67 waterproof rating Dimension: L55×W37×H24mm To ensure precise wave direction detection, the DDM350 digital compass is recommended for integration into wave buoy systems. It provides high-accuracy heading data, even in harsh offshore environments. Key Applications Typhoon early warning systems Offshore wind farm operation & maintenance Polar scientific expeditions Ocean climate research Harbor safety monitoring Recommended Product: DDM350 Digital CompassTo ensure precise wave direction detection, the DDM350 digital compass is recommended for integration into wave buoy systems. It provides high-accuracy heading data, even in harsh offshore environments. ▶ SPECIFICATIONS DDM350B/360B Parameter Compass heading Heading accuracy 0.8° Resolution 0.1° Pitch range ±90° Roll range ±180° Inclination accuracy Static state 0.2° Dynamic 0.5° Resolution 0.1° Tilt compensation angle range Roll ±180° Pitch ＜85° Calibration Hard iron calibration yes Soft iron calibration yes Magnetic field interference calibration method One rotation of the plane (two-dimensional calibration) Physical feature Size Shell size:L55×W37×H24mm PCBA size: L33×W27×H9mm RS232/RS485/TTL Interface connection line Shell : 4PIN 1m direct lead Single-board : 4 PIN 30cm terminal wire Interface Startup delay

DMI810/820 is a digital tilt measurement instrument developed by RION Technology based on Micro Electro Mechanical Systems (MEMS) technology. It adopts a dual axis sensing design and has dynamic compensation function. Combined with cross calibration algorithm and temperature compensation model, it can provide stable measurement performance. This product supports single/dual axis measurement, with a range of ±30° and a resolution of 0.001°. The full range accuracy is controlled within 0.005°, and the response speed is fast with good data consistency.    Its structural design adopts a double-sided strong magnetic adsorption method, supporting bottom and side installation, making it easy to use in different scenarios. The device has built-in data storage function and provides three measurement modes: angle, degree/minute/second, and mm/m, which are suitable for angle measurement needs in the industrial field.    RION Technology's DMI series high-precision digital inclinometers have achieved large-scale production, and the products comply with international certification standards such as CE, FCC, RoHS, and have been tested and certified by third-party authoritative metrology institutions. In the application of leveling and calibration of racing wheels and test benches, the measurement performance of this instrument meets the accuracy requirements of Formula Student Team Tallinn for the test bench. Formula Student Team Tallinn is the first place in the student formula electric category this season, and RION Technology assisted in completing the relevant debugging work and received recognition and high praise for its racing team's RION products.

Application of North Seeking Instruments on Offshore Oil Drilling Platforms Offshore oil drilling platforms play a critical role in offshore oil extraction, and their operational stability directly impacts the safety of operations and resource extraction efficiency. In the dynamic and unpredictable marine environment, platforms rely on various navigation technologies to ensure accurate positioning and heading control. Among these technologies, the north seeking instrument (magnetometer) plays an indispensable role in ensuring platform stability and precise operations.   1. Challenges in the Offshore Environment The marine environment presents significant challenges, especially when it comes to offshore oil drilling platforms. Strong winds, rapid currents, and uneven sea surfaces can all affect platform stability. Drifting or heading deviation can result in positioning errors, which in turn impact the precision of drilling operations. To ensure drilling tasks proceed along the correct path, platforms must continuously adjust and maintain accurate heading control.     2. The Role of North Seeking Instruments in Platform Navigation Systems The core function of a north seeking instrument is to measure the Earth's magnetic field and determine the direction of geographic north, providing the platform with accurate heading data. This is particularly crucial in offshore environments, where the instrument helps platforms in several ways: Heading Calibration: In the presence of strong winds and currents, offshore platforms may experience deviations from their intended heading. The north seeking instrument helps to correct these deviations by providing real-time, accurate directional data, ensuring the platform remains on course for drilling operations. Enhanced Inertial Navigation Systems (INS): Offshore platforms are typically equipped with inertial navigation systems (INS), integrating sensors like gyroscopes, accelerometers, and north seeking instruments. This combination of sensors allows the platform to maintain precise heading control and path tracking, even in the absence of external navigation signals, such as GPS. Avoiding Drifting: In complex water environments or under adverse weather conditions, the north seeking instrument provides a stable directional reference, preventing drift and heading deviations that could delay operations or damage equipment.   3. Application Example: Precise Positioning of Offshore Oil Drilling Platforms A typical offshore drilling platform must maintain precise alignment with the drilling site on the seabed. In such cases, the north seeking instrument plays a crucial role in positioning and heading control. Case 1: Navigating in Strong Winds and Rapid Currents In a typical offshore drilling project, a platform needs to contend with strong winds and fast-moving currents. The north seeking instrument continuously measures the magnetic field and ensures that the platform maintains its heading. Even in extreme marine conditions, the combined work of the north seeking instrument and the inertial navigation system prevents the platform from drifting or veering off course, ensuring smooth and continuous drilling operations. Case 2: Correcting Platform Position and Ensuring Safe Operations In another instance, the platform must remain precisely aligned with the drilling point at the seabed, which requires exact positioning. The north seeking instrument provides real-time heading data, allowing the platform to adjust quickly in response to changes in wind or current, maintaining alignment with the drilling point and improving the safety and efficiency of operations. ​4. Collaboration of North Seeking Instruments with Other Navigation Technologies   In addition to the north seeking instrument, offshore drilling platforms often rely on other advanced navigation technologies, such as GPS, Dynamic Positioning (DP) systems, and sonar positioning systems. When combined, these systems ensure multi-layered navigation protection for the platform. Dynamic Positioning (DP) System: The DP system is commonly used on offshore platforms to automatically control the platform's position using GPS, inertial navigation, and north seeking instruments. It ensures the platform remains on course even under challenging environmental conditions. Sonar Positioning System: Sonar systems use underwater sound waves to detect the platform's position. When used in combination with the north seeking instrument, sonar systems further enhance positioning accuracy, especially in difficult or obstructed environments. ​5. Conclusion and Future Outlook North seeking instruments are essential on offshore oil drilling platforms, providing reliable heading and positioning data in the most challenging marine environments. This ensures that the platform remains stable and on course, enabling precise drilling operations. As technology continues to advance, the integration of north seeking instruments with other cutting-edge navigation tools will further enhance the safety, reliability, and efficiency of offshore oil extraction. With these precise navigation technologies, offshore drilling platforms can continue to meet global energy demands while maintaining safety and operational effectiveness in the most demanding conditions.    

Case of Accelerometer Sensors in Industrial Robots: Fault Detection   Industrial robots are widely used in manufacturing, assembly, and logistics. The smooth operation of these robots is critical for production efficiency. However, long-term use may lead to component wear, loosening, or malfunction, resulting in faults. Accelerometer sensors provide an effective solution for fault detection and preventive maintenance by monitoring vibrations and changes in acceleration in robotic components. Application Scenarios Real-Time Vibration Monitoring Mechanical arms, joints, or mobile platforms of industrial robots may generate vibrations during operation. Accelerometers monitor vibrations of various components in real-time, detecting abnormal signals (e.g., excessive vibration amplitude or irregular frequency). Fault Prediction and Preventive Maintenance Mechanical components may generate abnormal vibrations due to loosening, wear, or insufficient lubrication. Vibration data collected by the accelerometers, combined with frequency spectrum analysis and machine learning algorithms, can predict potential faults in advance, preventing unexpected downtime. Impact Event Detection In high-speed industrial environments, the robotic arm may experience sudden impacts or collisions. The accelerometer can quickly detect such shocks, triggering alarms or emergency stops to protect the equipment and the production line. Motion Stability Optimization By monitoring the acceleration data of the robotic arm or mobile platform during operation, accelerometers help optimize motion trajectories and speed control, reducing unnecessary vibrations and improving processing accuracy and efficiency. Working Principle Data Collection Accelerometer sensors are installed on key mechanical components to measure acceleration changes in the X, Y, and Z axes in real-time. Signal Processing The collected acceleration data undergoes frequency spectrum analysis using algorithms such as Fast Fourier Transform (FFT) to identify characteristic frequencies and amplitudes of the vibrations. Anomaly Detection When vibration data exceeds preset thresholds or when frequency patterns change, the system recognizes this as an anomaly and generates an alert. Decision Support By combining historical data and machine learning models, the system can predict the likelihood of faults and provide maintenance recommendations. Case Effect Faster Fault Response Real-time monitoring of abnormal vibrations allows for quick fault detection and pinpointing of affected components, reducing downtime. Extended Equipment Life Early detection of potential issues allows for timely maintenance, minimizing wear and damage to components. Reduced Maintenance Costs Switching from reactive to preventive maintenance reduces unscheduled downtime and significantly lowers repair costs. Improved Production Efficiency Optimizing motion control and vibration suppression improves machine accuracy and stability, ensuring the production line runs efficiently. Practical Case: Robot Joint Vibration Monitoring A manufacturing company installed high-precision accelerometers at the joints of their robotic arms to monitor vibrations during operation. Initial Phase: Vibration data was collected to establish a baseline model for normal operation. During Operation: The sensors detected a deviation in vibration frequency at one joint, signaling potential lubrication issues. Maintenance Outcome: Timely lubrication was performed before the issue escalated, preventing damage to the joint bearings and saving significant repair costs. Accelerometer sensors in industrial robots provide accurate, real-time data for fault detection and preventive maintenance. They help extend equipment lifespan, reduce maintenance costs, and improve production efficiency. With the integration of big data and artificial intelligence in the future, accelerometer sensors will play an even more significant role in industrial automation.

Construction machinery, such as cranes, excavators, and bulldozers, plays a crucial role in large-scale infrastructure and mining projects. These machines are exposed to various operational challenges, including heavy loads, uneven terrain, and dynamic working conditions. Ensuring the stability of these machines is paramount to prevent accidents and maintain efficient operations. Sensors, especially tilt sensors and load sensors, are becoming indispensable tools in safeguarding machinery stability and enhancing safety on construction sites. 1. Challenges to Machinery Stability Construction machinery often operates in dynamic environments where maintaining stability is critical. Some of the key challenges include: Uneven Terrain: Machines frequently work on slopes, uneven ground, or soft soil, where the risk of tipping over is higher. Heavy Loads: Cranes and excavators often lift heavy loads, putting tremendous strain on the machinery's center of gravity. Tight Working Spaces: In construction or demolition sites with limited space, maneuvering large machines with precision can be difficult. Vibration and Movement: Machines working in rugged conditions experience constant vibration and movement, which can destabilize their positioning. To mitigate these risks, advanced sensors have been developed to monitor and alert operators when equipment is at risk of becoming unstable. 2. Tilt Sensors for Machine Stability Tilt sensors, also known as inclinometers, play a crucial role in monitoring the angle of machinery relative to the horizontal plane. These sensors help assess whether the machinery is operating within safe limits or if the tilt angle exceeds critical thresholds. Here’s how tilt sensors are applied: Cranes and Hoisting Equipment: For cranes, tilt sensors are often integrated into the equipment’s control systems. When the crane boom is extended and the load is lifted, the tilt sensor continuously monitors the angle of the crane’s base and boom. If the crane tilts beyond a safe threshold, the system triggers an alarm or automatically prevents further movement to avoid tipping. Excavators: Excavators often work on uneven ground, with the operator needing to dig at different angles. Tilt sensors are mounted on the excavator’s arm and bucket to monitor its orientation in real-time. If the machine tilts too far, the system sends a warning to the operator and can even limit the hydraulic pressure, reducing the risk of rollover. Loaders and Bulldozers: For machinery such as bulldozers and loaders, tilt sensors are used to measure the angle of the vehicle when working on slopes. If the machine exceeds a safe angle, it could be at risk of sliding or tipping over. The tilt sensor alerts the operator to either reposition the vehicle or cease operation until conditions are safer. 3. Case Study: Construction Site with Advanced Stability Monitoring Take the example of a high-rise construction project where a tower crane is used to lift heavy materials. The crane operator relies on tilt sensors to monitor the tilt of the crane’s boom, as well as load sensors to ensure that the crane is not overloaded. During operation, the crane is lifting materials to higher floors while working in windy conditions. The tilt sensor continually checks the angle of the crane’s base, while the load sensor ensures that the combined weight of the load and the wind effect does not exceed the machine’s safe working limits. As the crane reaches its maximum lift height and the load is approaching its limit, the system detects a potential risk of tipping due to a slight tilt and high load. The sensors trigger a safety warning, and the operator immediately stops the lift, repositioning the crane to a safer position before continuing. This proactive approach, enabled by the sensors, prevents a potential disaster and ensures the safety of the equipment, operators, and the surrounding environment. 4. The Future of Sensor Technology in Construction Machinery As construction machinery becomes more advanced, sensor technology continues to evolve. Wireless sensors, artificial intelligence (AI), and machine learning algorithms are expected to enhance real-time decision-making capabilities, allowing for predictive maintenance and more accurate monitoring of machinery stability. For instance, AI-powered systems could analyze historical tilt and load data to predict potential stability risks before they occur. This will allow operators to take preventative measures before a machine reaches a critical tipping point, ultimately enhancing safety and reducing downtime due to equipment failure. Conclusion The integration of tilt sensors and load sensors into construction machinery represents a significant advancement in ensuring machine stability and safety. These sensors provide real-time monitoring, helping operators avoid dangerous situations and minimizing the risk of equipment failure or accidents. As technology continues to progress, we can expect even more sophisticated systems that combine multiple sensor types, further enhancing the safety and efficiency of construction machinery in complex and challenging environments.