We all know that Japan is an island country. The place is small and the population is small. Now the crisis of population aging is approaching, the national economy is not developing, the crisis of aging is becoming more and more serious, and the country’s economic development is weak. This time for robots. The demand is very large. Therefore, the Japanese robot industry has been accelerating its expansion in recent years, not only to meet the labor vacancy, but also to promote the development of the Japanese economy.
Japan entered an aging society in 1970 and transformed into an aging society 24 years later. It has now become a super-age society. With the continuous development of the aging population, human resources and care workers are becoming increasingly scarce and stretched. The sustainable development of Japanese society has encountered major challenges, and the problem of old age is quite prominent. The labor shortage has increasingly become a "bottleneck" for Japan's economic growth, and has also exacerbated the imbalance and vulnerability of Japan's economic structure.
In order to cope with the increasingly severe aging crisis, Japan began to pay attention to increasing the proportion of women in employment, in order to tap the potential of the labor force, to some extent alleviate the huge pressure of lack of labor.
McDonald's in Japan has launched a recruitment campaign specifically for women. On its website, McDonald's explained to potential female employees about their flexible working hours, job benefits, growth possibilities and more. Not only that, but McDonald's also launched a half-hour work experience opportunity. Women can register on the McDonald's website, choose the store and time they want to experience, and try to use it in the store for 30 minutes to try to work at McDonald's.
In addition to tapping the potential of women's workforce, Japan's developed robotics industry offers a variety of options. In fact, the reason why the Japanese robot industry can lead in the world, the important driving force behind it is related to the immediate needs brought about by the extreme aging of the population.
As one of the pioneers in the development of humanoid robots, Japan continues to produce different types of robots, from industrial robots to home robots, which not only assist in daily life, but also provide entertainment services for humans.
Various service robots produced in Japan can help people eat, drink, and take things, and even fine-tune eyelashes, bringing a lot of convenience to life, enabling the elderly and disabled people to achieve a certain degree of self-care; The robot has a sensory and emotional function that responds to language and body movements. In the future, Japan will also develop storytelling robots, robots that can sing and dance, and salesman robots.
In order to expand the use of robots in public places and further promote the social use of robots, the Ministry of Economy, Trade and Industry selected 55 projects in Kyoto's tourist attractions as pilots in the 2017 "Robot Introduction Experiment Project" to support the introduction of these tourism-related institutions. The robot "RoBoHoN" manufactured by Sharp Corporation.
In addition, in order to solve the labor shortage in children's nurseries in Japan, a Japanese-based startup is testing a new service that uses robots and sensors to share the work of nursery teachers. Global Bridge Holdings, a Japanese child care company, is working with scholars at Gunma University to develop a system that will reduce the burden on nursery teachers. In the case of a shortage of manpower in the country, many nursery teachers are overworked and overworked.
The partnership plans to launch a bear-type robot called Vevo that recognizes children, greets them, and uses thermometers to help children measure their body temperature. At nap, sensors built into the crib can monitor heart rate and body movements to make sure the child is still breathing. If an abnormal condition is detected, the alarm system will notify the teacher directly.
Today, two of the world's four largest robot manufacturers are Japanese companies. Under the leadership of two giants, Yaskawa and FANUC, Japan has accounted for more than 50% of the global industrial robot market.
It can be seen that the role of robots in Japan is becoming more and more important. It has become the main means for Japan to cope with the trend of aging society and alleviate the labor crisis. It has also become a core industry in which the Japanese economy maintains its development momentum and is based on international technology competition. In the future, Japan’s leading edge in the field of robotics will continue to be maintained and it will be difficult to easily surpass it. For China, Japan's current situation and development experience are worthy of our reference to better cope with the problem of aging and promote the accelerated development of China's robot industry.
Small computer system interface (SCSI) is an independent processor standard for system level interfaces between computers and intelligent devices (hard disks, floppy drives, optical drives, printers, scanners, etc.). SCSI is an intelligent universal interface standard.
1. SCSI can support multiple devices, SCSI-2 (fastscsi) can connect up to 7 SCSI devices, and widescsi-2 can connect 15 SCSI devices. In other words, all devices only need to occupy one IRQ. At the same time, SCSI also supports a wide range of devices, such as CD-ROM, DVD, CDR, hard disk, tape drive, scanner, etc.
2. SCSI also allows one device to transfer data and another device to look up its data. This can achieve higher performance in multitasking operating systems such as Linux and windows NT.
3. SCSI occupies a very low CPU, so it has obvious advantages in multitask system. Since the SCSI card itself has a CPU, it can handle all the transactions of SCSI devices. When the host CPU sends work instructions to the SCSI card, the SCSI card will work by itself. After the work is finished, the work results will be returned to the CPU. In the whole process, the CPU can carry out its own work.
4. The SCSI device is also intelligent. The SCSI card can queue CPU instructions by itself, which improves the work efficiency. In multitasking, the hard disk will be in the current head position, and the adjacent tasks will be completed first and then processed one by one.
5. The fastest SCSI bus has a bandwidth of 160MB / s, which requires the use of a 64 bit 66MHz PCI slot. Therefore, the maximum speed that can be achieved in the PCI-X bus standard is 80mb / s. if it is used with a dedicated hard disk with 10000rpm or 15000rpm, it will bring obvious performance improvement.
SCSI-180°DIP Section
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