| 查看: 1333 | 回复: 4 | |||
| 本帖产生 1 个 翻译EPI ,点击这里进行查看 | |||
[交流]
帮忙翻译一段摘要(汉译英),谢谢
|
|||
| 本设计采用多机系统结构完成了声音引导系统的硬件和软件设计。系统下位机采用两片STC12C5A60S2增强型51单片机,一片用于控制双直流电机双轮驱动小车,并发出声光信号;另一片检测三个不同位置的声音传感器信号,根据三个位置接受到的声音信号时间不同,计算出小车离各个接收点的距离,确认移动声源的位置,决策小车的运动轨迹。两片单片机采用无线通信的方式进行通信。上位机同步显示声源小车的运行状态。直流驱动电路采用高效的L293D,有利于提高电源利用率。通过测试三位置声音到达时间差的方式实现声源的定位。 |
» 猜你喜欢
286求调剂
已经有5人回复
085601求调剂
已经有3人回复
302求调剂
已经有5人回复
考研化学学硕调剂,一志愿985
已经有5人回复
328求调剂,英语六级551,有科研经历
已经有4人回复
机械专硕325,寻找调剂院校
已经有5人回复
材料专硕306英一数二
已经有6人回复
伙伴们,祝我生日快乐吧
已经有26人回复
333求调剂
已经有7人回复
0854控制工程 359求调剂 可跨专业
已经有9人回复
» 抢金币啦!回帖就可以得到:
厦门大学电池工况表征博士后招聘(固态电池 / 层状氧化物正极 / 原位-工况表征方向)
+1/78
何时使用 CODA™ 科里奥利质量流量仪表- 艾里卡特(Alicat)
+2/52
【武汉高校】【新能源材料与器件课题组】 招收优秀硕士调剂生!!!
+5/40
中科院生态环境研究中心国重实验室招聘客座研究生1-2名
+1/31
福建师范大学化学与材料学院杜克钊团队博士/硕士招生
+1/14
【2026博士招生/博后招聘】北京航空航天大学潘彪课题组——AI芯片设计方向
+1/14
香港大学David Srolovitz教授课题组招聘「香江学者」博士后
+1/13
2026年西南科技大学功能涂层课题组简介
+1/12
食品科学与工程083200-297分
+1/8
博士后招聘(高薪40万+)
+1/7
重庆大学药学院闫海龙课题组拟招收2026年申请考核制博士研究生
+1/5
请问为什么我的贴子自动到“已删除的主题”里而没有被发布?
+1/5
西安交通大学生命学院智能化诊疗装备研究中心2026年博士生招生
+1/4
【博士招生】哈工大(深圳)纳米医学与交叉科学团队招收博士生、博士后(2026)
+1/4
求推荐性价比好用的球磨罐
+1/3
新加坡国立大学刘小钢课题组招聘博士后
+1/3
层流压差式流量测控产品在环保与分析仪器领域的应用与优势
+1/3
北京高校副校长团队招收机械类,环境类学硕和专硕
+1/2
284 求调剂
+1/1
欢迎报考浙江工业大学埃克塞特联合学院硕士研究生
+1/1
| Hardware and software of voice guidance system design is complete by using Multi-motor system structure in this design . The lower control system use two piece STC12C5A60S2 enhanced 51 single-chip computer. One piece used to control the dual DC motor wheel drive car, and give out sound and light signals; another test three different positions of voice sensor signal . According to the voice signals received of three positions at different times, calculate the distance between car and each receiver point, confirm the position of moving sound, determine the car's trajectory. Two piece single-chip computer communicate by wireless communication means. Upper machine shows the car running synchronous. DC driver circuit using effective L293D, help improve power utilization. By testing the different time of sound arrival of the three positions to achieve the localization of their sources. |
2楼2010-11-09 12:10:16
3楼2010-11-09 12:10:46
norlon226(金币+50, 翻译EPI+1): 谢谢! 2010-11-10 19:57:46
| The hardware and software designing of voice guidance system is based on the multi-computer system. Dual-piece STC12C5A60S2 strengthened 51 single-chip computer was utilized as the lower computer. One piece was used to control the dual DC motor and wheel driven car, giving out sound and light signals. Another was utilized to test different voice sensor signals from three positions. According to the difference in the received time of the voice signals, the distance between car and each received positions could be calculated, confirming the position of the moving sound source, and thus the track of the car was determined. Double piece single-chip computers were kept in touch with each other by the mean of wireless communication. The running behavior of the sounded car could be tracked with the up computer at same time. High efficient L293D was driven by DC circuit, improving the utilization efficiency of the power. The localization of the sound source could be achieved by comparing the different time of the sound arrival from the three positions. |
4楼2010-11-09 16:00:32
5楼2010-11-10 19:58:23













回复此楼