Safety realized by things on the Internet and "domestically produced GPS" "Hayabusa 2" etc. NEC's CEATEC booth that glows amazing technology

It will be held in Makuhari Messe from Wednesday, October 7, 2015 to October 10 (Saturday)CEATEC JAPAN 2015"ofNECAt the booth, technologies for realizing a safe and secure society and lifestyle using IoT (the Internet's Internet) and satellite-related technologies as "skills to the sky" are displayed. Although it may not be a thing that attracts attention easily either, when I actually visited the booth, I could actually see a lot of interesting techniques.

CEATEC JAPAN 2015: Events & Seminars | NEC
http://jpn.nec.com/event/ceatec/

NEC | Detailed Exhibitor Information | CEATEC JAPAN 2015 (Ce Tech Japan official website)
http://www.ceatec.com/ja/exhibitors/detail.html?id=5545

Arrived at NEC booth.


In the booth, we can grasp the crowd situation of the crowd as data using video and detect the occurrence of an incident by the world's first "Crowd Behavior Analysis Technology"Demonstration is being demonstrated ... ...


By analyzing the moisture content in the soil,A technology that can calculate and grasp the risk of slope collapse in real timeAnd others were on display.


A system that symbolizes the height of current interest. A monitoring system that detects flying drones is being developed by combining video and sensor technology.


An example of an actual operation image looks something like this. At the right of the screen, by analyzing the images captured by the infrared camera, the movement of the drone flying nearby is traced. In addition to analyzing such images, the system is also aiming at achieving a high detection rate by combining radio waves and acoustic sensors. Although the screen is black and white, this is because it uses the image of the infrared camera, and it is also possible to use color images. It seems that development of technology to distinguish only suspicious drones is done by database of appearance pattern of drone.


The background to the development of this system is, of course, technology development as a defensive measure against crime etc. that exploits the drone. It is expected that it will be used for protection of important facilities and important people, securing safety such as large-scale events, protection of life and privacy. At the present stage, technology to detect drones has been developed, but as a next step seems to have taken some action against drone entry.


Also, within the booth of NEC, the project was entrusted with the project to operate the quasi-zenith satellite systemQuasi-Zenith Satellite System Service Co., Ltd.Corner is also set up. This device is a model to explain in an easy-to-understand manner what kind of orbit the "Quasi-Zenith Satellite" orbits around the earth and in what way it draws the trajectory of "8 character", and he got an explanation actually The editorial staff was able to receive as easy to understand explanation as to say "I see!" Without thinking.


The business of this is, in short,Establish Japan's unique satellite positioning serviceIn the present situation it is trying to raise its identity by launching its own satellite from the situation where it depends on positioning satellites in the United States and some Russia. Japanese version of GPS "Lunch"It is planned that four satellites will be launched by 2018 and operation will be started and in the following 2023 will be augmented to seven aircraft.


"MICHIBIKI" not only aims to realize the Japanese version of GPS but also incorporates operations such as "Disaster / Crisis Management Report Service" and "Satellite Safety Confirmation Service" using satellites, which are unique to Japan It is said that it is becoming.


A developed image of a terminal that receives "Michibiki" signal is like this. This terminal is compatible with sub-meter level positioning reinforcement service, and it is possible to measure about 1 to 2 meters error. Since the size of the receiving section affects the reception accuracy almost as it is, it seems possible to further miniaturize it from here. Furthermore, the quasi-zenith satellite system as a whole has "Centimeter-class Positioning Reinforcement Service"It is said that theoretically it is possible to perform positioning up to several centimeters of error.


Although the aim of this system is to say "Japan has its own unique infrastructure for satellite positioning", it seems that the project is being advanced a little earlier in response to the national interest. By the way, "GPS(Global Positioning System) is the name of the US satellite positioning system, Japan's proprietary system is "QZSS(Quasi-Zenith Satellite System) "and it is said to have been named. Whether or not this name will become popular in the future will be greatly influenced by the development situation of the system and the awareness of the system, so one person who is told by the person in charge "I want you to spread somehow" also.


It is a system unique to Japan, and I want to wish for the success of the project. According to what I heard it seems that seven aircraft systems are still not enough and there was also a nuance telling that citizens' understanding (= budget) is indispensable for increasing the number of satellites and boosting the system .

Speaking of the NEC booth at CEATEC, in the last few years, the asteroid explorer "HayabusaI can not forget about it.


This year, the second volume launched in December 2014 Hayabusa's "Hayabusa 2The model of "was exhibited. Just one year after launch on December 3, 2015, Hayabusa 2 made a "swing by" using the gravity of the earth to correct the orbit, and the C type asteroid "1999 JU 3" between Earth and Mars It is supposed to aim.


Next to Hayabusa 2, NEC's standard satellite system "NEXTAR"Was also exhibited.


Within the booth of NEC, satellite-related technology is used as a technology to realize a safe and secure society and living using IoT (the Internet's Internet), smart energy technology, and "technology to the sky" It was exhibited. It may not be said that it attracts a lot of people's eyes attentively, but it was contents that seems to be coming as if they all like it.