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Question

The visual sensing systems are more sophisticated and are usually based on television cameras or laser beam scanners. The signals of the cameras are preprocessed in hardware and can be fed at rate of 30 or 60 frames per second into a computer. The computer analyzes the data and extracts the required information, such as the presence, identity, position, and orientation of an object to be manipulated, or part integrity and completeness of products under inspection.
An acoustic sensor senses acoustic waves and interprets them. The level of sophistication of acoustic sensors varies from a primitive detection of the presence of acoustic waves to recognition of isolated words in continuous human speech. In addition to human-robot voice communication, acoustic sensing can be utilized by robots to assist in controlling arc welding, to stop the motion of a robot when aloud crash is sensed , to predict a mechanical breakage about to happen, and to inspect objects for internal defects.
Finally there is a class of noncontact systems that uses a projector plus an imaging device to obtain surface shape information or range information.
There are two basic methods of using sensors: static sensing and closed-loop sensing. Frequently, sensors are used in robot systems in a mode wherein sensing and manipulation alternate .That is, the manipulator is stationary while sensing is being done, then motion is done without further reference to the sensors. This method is referred to as static sensing. With this method, the vision is used to establish the position and orientation of an object to be grasped, then the robot moves blindly to the spot.

Answer 1

视觉传感系统越来越复杂和通常基于电视摄像机或激光扫描仪。摄像机在信号预处理在硬件和可以喂养在每秒30或60帧每秒到计算机中了。计算机分析数据,提取所需要的信息,例如存在、身份、地位、及发展方向的一个对象被操纵,或部分产品的完整性和完整性被检查。

一个声学传感器的感官声波和诠释它们。成熟的水平的一种原始的声学传感器检测不同声波的存在认识孤立的单词在连续的人类语言。除了人机语音通信、声波传感技术可以被利用由机器人来协助,停止控制电弧焊接机器人的运动时,大声地崩溃被感觉到一种机械破损预测这件事会发生,和考察对象的内部缺陷。

最后,还有一类非接触系统,使用一种成像设备投影机加上获得表面形状信息或范围的信息。

有两种基本方法:静态使用传感器传感和闭环明察秋毫。通常情况下,传感器应用于机器人系统的方式在交替的感应和操纵的辅导,机械手是固定而传感正在进行,然后运动是没有进一步参考传感器。该方法是指静态明察秋毫。使用这个方法,这异象是确定用于物体的位置与方向,并在此基础上,把握盲目机器人移动现场。
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Answer 2

视觉传感系统越来越复杂和通常基于电视摄像机或激光扫描仪。摄像机在信号预处理在硬件和可以喂养在每秒30或60帧每秒到计算机中了。计算机分析数据,提取所需要的信息,例如存在、身份、地位、及发展方向的一个对象被操纵,或部分产品的完整性和完整性被检查。
一个声学传感器的感官声波和诠释它们。成熟的水平的一种原始的声学传感器检测不同声波的存在认识孤立的单词在连续的人类语言。除了人机语音通信、声波传感技术可以被利用由机器人来协助,停止控制电弧焊接机器人的运动时,大声地崩溃被感觉到一种机械破损预测这件事会发生,和考察对象的内部缺陷。
最后,还有一类非接触系统,使用一种成像设备投影机加上获得表面形状信息或范围的信息。
有两种基本方法:静态使用传感器传感和闭环明察秋毫。通常情况下,传感器应用于机器人系统的方式在交替的感应和操纵的辅导,机械手是固定而传感正在进行,然后运动是没有进一步参考传感器。该方法是指静态明察秋毫。使用这个方法,这异象是确定用于物体的位置与方向,并在此基础上,把握盲目机器人移动现场。