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As a national high-tech enterprise，BWSENSING is an excellent inertial sensor supplier . The headquarters locates in Binhu District, Jiangsu Province, near the Taihu lake, adjacent to the scenic area of Changguangxi national wetland park. Focusing on the field of inertial sensing technology, the company insists on steady operation, continuous innovation and open cooperation. It is committed to the world of good things! There are automation manufacturing bases in zhejiang, and wholly owned subsidiaries in the United States, Germany, Dalian and Xiamen. At present, it`s business covers more than 50 countries and regions, serving more than 5,000 customers.

BWSENSING has the world's most advanced triaxial multi-function sensor calibration turntable and dozens of domestic leading production and quality testing equipment. To adapt to the revolutionary changes that are taking place in the Internet of things, BWSENSING is constantly innovating around customer demand. The company is open and cooperative with its industry partners and continues to create value for customers and the whole society. Since its inception, the staff excellent hard efforts, has developed hundreds of types of tilt sensor, inclinometer switch, electronic compass, AHRS, inertial measurement unit, optical fiber gyroscope, integrated navigation and so on. BWSENSING meets all kinds of inertial attitude measurement needs. BWSENSING has played an important role in the fields of defense military industry, transportation, construction engineering, engineering machinery, aerospace, energy and electricity, medical devices and so on.

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Uav attitude control solutions and successful cases

An unmanned aircraft, or UAV for short, is an unmanned aircraft that is operated either completely or intermittently autonomously by a radio-controlled device and self-contained program control device. Uavs can be divided into military and civilian applications. In military terms, UAVs are divided into reconnaissance aircraft and target aircraft. In the civilian aspect, UAV + industry application is the real demand of UAV; At present, the application of aerial photography, agriculture, plant protection, express transportation, disaster relief, surveying and mapping, power inspection and other fields has greatly expanded the use of drones themselves, and developed countries are also actively expanding the industry application and development of drone technology.

The attitude control system is one of the most important components of UAV, and the attitude stability control is an effective method for UAV to carry out various tasks smoothly. In the current actual manufacturing and application of UAVs, some UAVs are based on three-axis gyroscope and inclination sensor to form a full attitude stability increase control system.

The angular velocity information measured by the gyroscope is used as an augmentation feedback control to make the aircraft more "dull" to operate, so that the aircraft roll Angle and pitch Angle are measured by the inclination sensor. Then the angular rate information measured by the gyroscope and the attitude Angle measured by the inclination sensor are calculated by rapid transit, and the fused attitude information is obtained. This relatively complex strapdown algorithm can greatly improve the attitude accuracy.

The attitude reference system AH200, a MEMs-based three-axis gyroscope, accelerometer and magnetometer, is small in size, light in weight and low in power consumption. It contains the embedded attitude data solving unit and heading information, and has the function of providing accurate and reliable attitude data. Provide the UAV with accurate north seeking information before the UAV takes off, and provide the UAV attitude control information during the movement in order to control the UAV.

Health monitoring solutions for ancient buildings

As one of the four ancient civilizations, China has a long history and splendid culture. The huge ancient cultural relics and ancient buildings in our country have a very high value of cultural relics protection. Due to the long age, some ancient buildings have problems such as tilting and cracking. Experts are eager to find a non-destructive, rapid, effective and reliable means of diagnosis and analysis of the health of ancient buildings, so as to diagnose ancient buildings in advance, find them in time and actively take preventive measures for protection and restoration.

Traditional cultural relics protection is mainly carried out by regular manual inspection and visual measurement of the health status of ancient buildings. However, due to the long period of manual monitoring, large errors, and the inability to collect dynamic data for analysis, it is difficult to effectively guarantee the health of ancient buildings. These problems can be avoided by using an automated acquisition scheme. The measurement method of the inclination sensor is the most advanced monitoring means at present, and the function of continuous reading, automatic recording and digital transmission of the inclination sensor. In ancient building protection monitoring, such as monitoring the tilt of the upper level of the ancient building, the sensor can be placed on the top floor of the ancient building or the floor of the floor that needs to be observed. For example, when monitoring the foundation inclination, the sensor can be placed on the foundation surface to reflect and analyze the change degree of the building inclination with the change value of the horizontal inclination of the measured floor or foundation surface.

To do a good job of monitoring and early warning and prevention and protection of ancient architecture is conducive to the inheritance and continuation of ancient architecture culture. The traditional monitoring method requires a lot of manpower and can not be monitored 24 hours a day in real time. It is a more intelligent, comprehensive, high-precision and high-frequency way to monitor the tilt of the building using the inclination sensor, fix the sensor in the structure to be tested, and conduct comprehensive monitoring of the tilt status and influencing factors.

Bridge health Monitoring solutions

As the world's largest bridge country, China has about 100,000 large urban Bridges, about 70,000 railway Bridges, and more than 800,000 highway Bridges. In the whole life cycle of the bridge, the maintenance period accounts for 90% of the bridge life, and the long-term normal use of the bridge not only depends on the construction quality, but also depends on the later management level. The traditional inspection method has many disadvantages, such as requiring a lot of manpower, material resources and financial resources, affecting normal traffic operation, long cycle, and poor real-time performance. The limitation determines that it cannot be directly and effectively applied to the health monitoring and early warning of large Bridges.

In bridge health monitoring, the dipmeter is usually deployed on the deck, tower, pier and suspension cable to measure the deformation of the bridge under load and to evaluate the integrity and stability of the bridge structure. Among them, the main purpose of monitoring bridge floor deformation is to judge the stiffness and structural bearing capacity of the bridge in the vertical direction, which are the key reference indexes in the process of bridge identification, reconstruction and acceptance of new Bridges. The bridge tower is another place that needs to be measured by inclination sensor. The inclination value of the bridge tower reflects whether the integrity and stability of the bridge structure are affected to a certain extent, and whether it will endanger the safety of the bridge.

Pipeline robot solutions

The problems brought about by urbanization, especially the environmental problems, are very serious, the large influx of urban population, the original water supply and drainage system has far exceeded the load, and frequent leakage, which has brought great troubles to residents. China's pipeline robot technology has been studied for more than 20 years, and the pipeline robot is mostly used for urban underground pipeline investigation, maintenance and acceptance. The sensor carried by it has simple structure and low development cost, and can accurately obtain parameters in the measurement process and complete the integration of various data. The pipeline robot can timely check up and repair the water supply and drainage pipes, without blocking the road, without "opening the gut" to the road surface, and the efficiency is greatly improved and the labor cost is less.

A few days ago, a new type of pipeline robot was born in Zhengzhou Avada Intelligent Manufacturing Company, North Micro sensing and partners launched the pipeline robot attitude control solution, the use of attitude reference system sensor, through real-time detection of robot walking in the pipeline attitude, completely solve the problem of 90 degree turn rollover and broken shaft, left and right 2 drive motor stepless speed regulation, The left and right motor can activate the control function.