Dinggao consumer-grade drone differentiation just needs, InvenSense capacitive air pressure sensor or will become
According to Gartner's latest data, the production of professional UAVs in the world will reach 3 million in 2017, an increase of 39% over 2016. The market revenue is expected to increase by 34% year-on-year, which will exceed US$6 billion. In the toy drone market, the year Shipments continue to climb to 50 million units. According to the research of Chinese business industry, it is estimated that by 2025, the scale of consumer-grade and toy-grade UAVs focusing on the aerial photography and entertainment market will be about 50 billion yuan. For such a huge drone market, how to meet the high-quality, cost-effective requirements of customers and consumers, reflecting the competitiveness and differentiation of products, the barometers that were standard on professional drones began to gradually disappear at the toy level. Deployed on the human machine. According to InvenSense's first-line engineers, “Based on the demands of height and climb, the air pressure Sensor has become the standard for the drone's 'differentiated road'.†
Focus on differentiation + professional development, the barometer has become a standard for drones
In the UAV application, the air pressure sensor mainly detects the air pressure change and the fixed height. There are two types of fixed height: firstly, hovering, which fixes the drone at a preset height position. Now the professional drone uses a barometer to read the altitude parameter to achieve a stable hover; the second is liter High, the barometer can help the drone achieve precise take-off and lift control, so that the speed is too fast to control.
Unlike the past resistance barometers, InvenSense's capacitive-based air pressure sensors have the advantages of low power consumption, low noise, excellent temperature stability, and high-precision technology. AtvenSense launched the world's first 7-axis barometer ICM-20789 at the end of last year, and in this year Q2 launched the pressure sensor series ICP-10100, ICP-10110 and so on.
2-in-1 integrated + single-axis dual solution, InvenSense barometer is mainly low power + low noise
The InvenSense 7-axis barometer ICM-20789 is actually a "two-in-one" integration solution that adds a capacitive-based technology to its leading 6-axis (3-axis accelerometer + 3-axis gyroscope) MEMS motion sensor. Air pressure sensor with leading performance and excellent temperature stability. At the same time, compared to the discrete IMU and single-axis barometer, the ICM-20789's 7-axis integration solution not only saves board space, but also saves the board space, helping customers reduce costs and providing customers with a simple Upgrade path.
According to InvenSense's engineers: "Because of the professional requirements of the drone for height and climb, the barometer has become a standard for drones. Given the wide application and market acclaim of InvenSense's IMU on drones, based on customer needs Deep understanding, we believe that the two-in-one high-performance seven-axis sensor ICM-20789 will be able to provide customers with consistent quality products and satisfactory service."
According to the different market needs of customers, InvenSense also launched the ICP-10100 (2x2x0.72mm 10L LGA), which is excellent in power consumption and noise performance. The ICP-10100's innovative "three small holes" (0.025mm) package design, compared to the design of a single large hole by other friends, InvenSense's three small hole design is not only more waterproof, but also beneficial to reduce light, High precision is achieved by interference from wind, dust and other environmental factors. It is reported that the waterproof indicator of ICP-10100 is as high as 1.5m and 30 minutes (IPx8). In addition, the ICP-10100 is the same as the ICM-20789. In the low noise mode, the noise root mean square is only 0.8 Pa (current is 5.2 μA); in the low power mode, the noise root mean square is 3.2. Pa (current is 1.3μA), its performance index is almost reduced by 45% compared to similar products on the market. At the same time, InvenSense also introduced different sizes of ICP-10110 (2x2.5x0.92mm 8L ​​LGA).
Towards more applications, barometers will become a new selling point for wearable differentiation
InvenSense pressure sensors with low power consumption and low noise are ideal for multi-domain applications such as wearable applications, smartphones and more. In fact, the performance requirements of barometers in different markets are slightly different. For example, the drone market pays more attention to low noise, while the wearable core IoT application pays more attention to low power consumption, and the InvenSense two air pressure sensors can be very To meet customer demand for power consumption and noise. At the same time, based on ICM-20789, InvenSense also provides attitude detection algorithms for the wearable market. The hardware and software packages support altitude and altitude measurements.
“Some high-end markets, such as professional outdoor sports wearable devices, are adding barometers to achieve accurate measurements of altitude and altitude, reflecting different market positioning in terms of differentiation and professionalism.†InvenSense engineers believe that the current growth in the wearable market is weak. State, differentiation and professionalism remain key, and InvenSense's 7-axis air pressure sensor ICM-20789 and single-axis air pressure sensor ICP-10100 will quickly bring new selling points to wearable devices.
About InvenSense (Ying Meisheng)
Yingmeisheng Co., Ltd., a subsidiary of TDK Group, is the world's leading provider of MEMS sensor platforms. The Sensing EverythingTM vision targets the consumer electronics and industrial markets, providing users with integrated motion and sound solutions. The company's solution combines MEMS (Micro Electro Mechanical Systems) sensors such as accelerometers, gyroscopes, magnetometers, and microphones with proprietary algorithms and firmware that intelligently process, synthesize, and calibrate sensor outputs for optimal performance and accuracy. Yingmeisheng's motion tracking, audio and location platforms and services can be used in mobile devices, wearables, smart homes, industrial, automotive and IoT products. In May 2017, Ying Meisheng joined TDK as part of the MEMS Sensor Business Group, a subsidiary of its newly formed Sensor Systems Business Company. Yingmeisheng is headquartered in San Jose, California, with offices all over the world.
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