CAJ | 학술논문

　　目前中国的老年痴呆患者接近两千万，他们生活不能自理，记忆力衰退，即使在家门口也会迷路，基于此，我设计制作了一款“个人卫星定位终端”。本终端以盛群单片机HT66FU50为主控芯片，完成对各电路单元的控制，定位成功后终端以短信的形式把定位的经纬度发送到指定的手机上。该终端体积小，重量轻，功耗低，待机时间长，适合于随身携带，目前实测定位误差20米以内。
　　목전중국적노년치태환자접근량천만，타문생활불능자리，기억력쇠퇴，즉사재가문구야회미로，기우차，아설계제작료일관“개인위성정위종단”。본종단이성군단편궤HT66FU50위주공심편，완성대각전로단원적공제，정위성공후종단이단신적형식파정위적경위도발송도지정적수궤상。해종단체적소，중량경，공모저，대궤시간장，괄합우수신휴대，목전실측정위오차20미이내。
Now there are 20 million elderly patients with dementia in China. They are unable to care for their life, their memory is failing, and they will get lost even at the door. Based on this, the authors designed a"personal satellite positioning Terminal". The key chip of this terminal is SCM HT66FU50 which can control the all circuit units. After a successful positioning, this terminal will send the latitude and longitude to phone in the form of text message. This terminal is small and light, and its power consumption is low and standby time is long, so it is suitable for carrying. In recent its positioning error is within 20 metres.