Top ten key data of the hottest sensor industry in

2022-08-24
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The ten key data in the memorabilia of the sensor industry in January

time flies, and the first month of 2018 has passed in an instant. New year and new weather, what are the important contents of the sensor industry in January 2018 that are worth reviewing? After doing some sorting, this article selects ten key data. Let's learn more about them

how far is the real mass-produced 77g millimeter wave radar in China from us?

in today's rapidly developing automotive field, multi-sensor fusion is the inevitable trend of automotive electronics development in the future. Among them, because of its long transmission distance, low atmospheric attenuation and loss in the transmission window, and strong penetration, millimeter wave radar can meet the requirements of vehicle adaptability to the weather all day. And because of the characteristics of millimeter wave itself, millimeter wave radar sensor has the characteristics of small size, light weight, moderate cost and so on. Therefore, it makes up for the shortcomings of other sensors such as infrared, laser, ultrasonic, camera and so on in vehicle applications, and takes the lead in becoming the main sensor of ADAS system and automatic driving. The mainstream automotive millimeter wave radar bands at home and abroad are 24GHz (for short and medium range radars, meters) and 77GHz (for long-range radars, meters). Among them, 77GHz millimeter wave radar can not be used to detect the tensile properties of rubber (hereinafter referred to as "77g radar") is the mainstream scheme for forward long-range detection of vehicles, while 24GHz millimeter wave radar (hereinafter referred to as "24g radar") is mainly used for rear and lateral short-range detection of vehicles

although compared with 24g radar, 77g radar has the advantages of long detection distance, small volume, easier installation and low power consumption, and its effect on pedestrian, bicycle and object monitoring is better than 24g radar, which means that it can provide safer and better performance in more application scenarios. However, the domestic 77g radar solutions are all multi chip solutions, which are difficult to design and develop and costly. It is difficult to develop samples and obtain relevant test equipment and pass the test, so the development process is slow. Moreover, many domestic development teams rely mostly on research institutes and universities. Although research institutes and universities have great advantages in doing research, they are relatively weak in making products

the market has exceeded 100 billion yuan, and the growth rate of China's optical sensor industry is considerable.

according to the data of the information center of China electronic components industry association, the global optical sensor market reached 137 billion yuan in 2016. In recent years, driven by the downstream application markets such as smart city, IOT, intelligent mobile terminals, special metal materials with fixed users, small consumption and high technical content, intelligent manufacturing, robotics, intelligent electricity, petroleum and petrochemical, new energy and so on, China's optical sensor market has grown rapidly and become the main force driving the growth of the global optical sensor market. In 2016, China's optical sensor market reached 77.8 billion yuan, accounting for about 57% of the global market. It is estimated that by 2022, the global optical sensor market will grow to 183.6 billion yuan, with a compound growth rate of 5% from 2016 to 2022, and the Chinese optical sensor market will grow to 118 billion yuan, with a compound growth rate of 7% from 2016 to 2022. Although the growth rate of China's optical sensor market is still considerable in the future, due to the low development level of China's sensor industry and the weak strength of local enterprises, it is still very difficult to take a share in the fast-growing market

Zhaoyi innovation plans to acquire 100% equity of siliwei, a fingerprint sensor manufacturer.

Zhaoyi innovation announced on the evening of the 29th that the company plans to acquire 100% equity of Shanghai siliwei Microelectronics Technology Co., Ltd. (hereinafter referred to as "siliwei"). Siliwei's main business is the research, development and sales of SOC chips and solutions for the new generation of smart mobile terminal sensors. Its main products include fingerprint sensors, touch sensors and other related electronic components. Its products are widely used in smart mobile Internet terminals, and the product market has high technical barriers. The shares of Zhaoyi innovation company continued to be suspended

Howell Technology launched the first 0.9um pixel image sensor series products

according to the report of mcmus consulting, omnivision technologies, the world's leading developer of advanced digital imaging solutions, recently announced the launch of a new 24 million pixel ov24a series image sensor based on the purecel plus stack chip architecture. This is the first 0.9um pixel image sensor launched by omnivision, which can bring higher resolution imaging and more advanced shooting functions to intelligent front and rear cameras

detecting sensing lighting roads helps Norway save 80% of the power cost

according to foreign media reports, the Norwegian government selected highway 155 for reconstruction and upgrading. 220 street lamps are installed on this 9-kilometer-long Road, and detection sensors are installed on each lamp. When there is no car passing on the road, the street lamp will remain in the power-saving mode. Once a car passes, it will immediately adjust the brightness after being detected by the sensor, so as to provide a safe and clear view for the vehicle

it is understood that after setting intelligent street lights on this road, compared with the original lighting mode, nearly 80% of the power consumption can be saved every week, about 2100 kW. Of course, the construction cost of such a smart road is not low, but it is reported that as long as it takes about four to five years, the saved power cost is about equal to the construction cost, which is extremely cost-effective

the penetration rate of intelligent fingerprint recognition is estimated to reach 60% in 2018.

tuoyi Industry Research Institute, a market research and adjustment institution, pointed out that since the Android camp has not yet developed a biometric technology that can completely replace fingerprint recognition, it is expected that fingerprint recognition will still be the first choice for most of them. Coupled with the breakthrough of fingerprint recognition technology in the display area, it is estimated that it will drive the penetration rate of global intelligent fingerprint recognition to reach 60% in 2018

the processing efficiency of massive remote sensing images has been improved ten times.

after nearly half a year of technical investigation and verification, China Resources Satellite Application Center finally joined hands with Huahao Boda (Beijing) Technology Co., Ltd. to jointly build a high-precision data joint processing big data system for massive remote sensing automatic analysis

the cooperation between China Resources Satellite Application Center and Huahao technology will increase the processing efficiency of massive satellite remote sensing images dozens of times, improve the data processing accuracy of massive remote sensing images, improve the utilization level of satellite data and decision support ability, and enhance the application of China's spatial information in big data

Speed Technology launched the third generation of visual sensor L-01

CES 2018, many new products emerged in endlessly. Among them, speed technology has launched the third generation of visual sensor L-01, which is specially customized for global sweeping robot factories

it is understood that the third generation vision sensor L-01 launched by speed technology integrates the embedded vSLAM intelligent algorithm, and has the characteristics of accurate positioning and mapping, intelligent navigation, non repetition and missing scanning, remote control, automatic relocation, effective recharge, etc

Olympus may release a new micro order next month or use a 20million pixel sensor

according to foreign media reports, Olympus may have a new micro order to be released next month, which is basically sure to be the new e-pl9 that has passed Bluetooth registration

up to now, although there is no information about this new product, it is said that the e-pl9 is likely to be equipped with a 20million pixel livemos sensor

more than 1000 sensors "feel the pulse" Wuhan Urban Bridge

on January 24, it was learned from Wuhan bridge maintenance and management office that the first phase of the "Wuhan Urban Bridge intelligent management system" project has been completed and put into use, and more than 1000 sensors of 15 categories have been installed on 42 key bridges, marking the intelligence of Wuhan urban bridge management. 4. Press the power switch Informatization has entered the domestic leading position. At present, most manufacturers of metal material tension machines use sensors with small force values, and S-type sensors are listed first

the system aims at "real-time safety monitoring and early warning, rapid emergency response, preventive maintenance, and forward-looking management", integrates emerging cutting-edge technologies such as mobile Internet, wireless monitoring, cloud computing, and big data, and fully considers the needs of large-scale bridge cluster management and maintenance in combination with the characteristics of Wuhan Urban bridge structure and operating environment, Realize the electronic registered residence management and intelligent monitoring of "one bridge and one file"

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