共查询到20条相似文献,搜索用时 78 毫秒
1.
2.
3.
4.
5.
机器人技术很早就进入大众的视野,自动避障已经成为一项基本的功能。本文介绍了利用增强型MCS-51单片机控制LSC-32路舵机控制板进行竞步机器人自动避障的方法。用超声波传感器为探测装置,对机器人前进方向上的道路进行预测,碰到障碍物时会改变方向前进。 相似文献
6.
7.
基于无人机技术在输电线路巡检中的广泛应用,重点研究如何实现多旋翼无人机自主避障功能。若无人机在飞行过程中对遇到的各类障碍物能够提前预判,并能自动规避,将大幅度提高无人机在线路巡检的安全性。设计在无人机信号输入端与飞控模块之间增加自动避障模块,功能为实时检测无人机与障碍物间的距离并将相关信息反馈给飞行控制模块,系统根据测距结果重构出飞行控制信号,在不改变无人机软硬件的情况下,达到精准避障的效果。研究的自动避障技术从Arduino平台、超声波测距、电源模块、Arduino UNO与飞控接口等方面入手,降低无人机避障模块的开发成本与设计风险,相较于其他避障方式减少了测量和判断时间,实时避障性能较好,具备功耗低、价格低廉、距离信息感知效果好的优点。 相似文献
8.
本文介绍了一种具有智能循线和避障功能的机器人设计方案,机器人系统包括控制系统的硬件和软件设计。硬件部分主要包括控制器、传感器和电机控制电路,控制器采用16位单片机SPCE061A,循线和避障机器人的驱动采用直流电机驱动,使用红外传感器检测轨迹线和障碍物,实现了机器人的自动控制和语音控制的结合。 相似文献
9.
针对传统教学机器人可重构性差、系统综合应用性不足、人机交互功能简单等缺点,本文设计开发一种基于现场可编程门阵列(FPGA)的可重构动静态手势交互教学机器人。该机器人以Xilinx的Spartan6为控制器,通过OV5640摄像头对手势图像信息进行识别传输,利用I2C总线与FPGA控制芯片进行通信,利用WiFi模块进行数据传输,从而对机器人进行相应的手势指令控制,实现人机手势交互、机械臂抓物、自动循迹、超声避障、运动除障、语音播报等多种功能。同时,该手势控制机器人对测试者的数字手势和动作手势识别正确率达95.1%,实时识别响应时间小于0.5s。本文设计的基于FPGA的可重构动静态手势交互教学机器人可应用于FPGA系统设计等研究类课程教学中,具有推广价值。 相似文献
10.
11.
Like the master puppet makers of the classic folk tales, artificial intelligence (AI) engineers have built some marvelous machines. The first 50 years of AI focused on programming computers to perform tasks that previously only humans could do tasks such as speech, driving, planning, problem solving and vacuuming. The principal challenges have been to create suitable language systems and inference engines and then to more or less manually stuff those with sufficient facts, heuristics and algorithms to perform well-defined tasks. To get there, we need a singularity of artificial neo-creationism, where we launch artificial beings into the world that can adapt, learn and evolve themselves. The term neo-creationism means an intentional effort to populate the world with intelligent entities initially engineered by humans. The biblical story of Genesis, the heart of creationism, provides an apt foil for understanding the goals and scope of the R&D program advocated here. To reach the goal reasonably quickly, we should equip these creatures with as much capability and knowledge as possible. 相似文献
12.
13.
使用Winsock控件实现对网络的访问 总被引:1,自引:0,他引:1
介绍了在进行网络通信时如何选用TCP/IP协议,并结合实践经验重点描述了用Winsock控件访问网络的client/server程序的设计步骤。用Winsock控件访问网络的方法,系统设置布局合理,软件编程可靠简单,可编写成模块或封装为类模块。最后,给出了2个通用的例程以供参考。 相似文献
14.
15.
20世纪90年代初,正值国内自动化行业的冬天,在业内人士纷纷感慨"中国人做不了DCS"的悲观论调下,在人们怀疑的目光中,浙大中控人开始了逆风飞扬之路. 相似文献
16.
17.
介绍了呼伦贝尔电业局扎兰屯供电局220 kV西郊变运行方式,分析了220 kV音扎线254开关跳闸的详细情况、处理经过,提出了解决方案. 相似文献
18.
Most electrical engineering programs have a capstone design course, but lack a suitable design experience in the junior year. This makes the capstone course very difficult for students and compromises its pedagogical aims. A good design experience offers opportunities for learning to identify key operational concepts, to identify and remedy procedural and factual knowledge deficits, and to exercise judgment. The design problem should be open-ended, moderately difficult, and common to all groups. We use a design contest as a vehicle for teaching design in the junior-year analog electronics course, in lieu of conventional laboratories. Students design and build analog circuitry to autonomously control a small robotic vehicle. The contest culminates in a competitive tournament. Students' questionnaire responses indicate that the contest is a useful learning tool, increasing interest in electrical engineering and well worth the time spent. They indicate that contests are preferable to conventional labs for learning and understanding course material, for motivating them, and for providing an engineering experience 相似文献
19.
20.
呼兴电网联网后存在诸多的暂态安全稳定问题,其中乌兰浩特地区机组暂态功角稳定问题尤其突出,威胁着电网的安全稳定运行。通过对乌兰浩特地区机组暂稳问题模拟计算的分析,采取在音扎线装设失步振荡解列装置,可使系统发生故障后将失步机组从系统中解列,保证主网和解列地区电网暂态稳定。 相似文献