嵌入式传感器和电机

Embedding Sensors and Motors

体验物联网世界中的传感器和马达。掌握传感器和电机原理,并在微处理器系统中对这些设备进行编程。

343 次查看
科罗拉多大学波德分校
Coursera
  • 完成时间大约为 4 个月
  • 中级
  • 英语
注:本课程由Coursera和Linkshare共同提供,因开课平台的各种因素变化,以上开课日期仅供参考

你将学到什么

研究实验室实验或生产过程,并了解如何指定合适的传感器解决方案来获取实时过程数据

在嵌入式系统中实现传感器,包括硬件和软件两部分

修改现有的硬件原理图,添加传感器和所有支持电路,以实现现有微处理器系统中的信号链

创建硬件和固件来处理传感器信号并将数据提供给微处理器进行进一步评估

课程概况

The first two courses in this specialization can also be taken for academic credit as ECEA 5340 and ECEA 5341, part of CU Boulder’s Master of Science in Electrical Engineering degree. Enroll here.

Embedding Sensors and Motors will introduce you to the design of sensors and motors, and to methods that integrate them into embedded systems used in consumer and industrial products. You will gain hands-on experience with the technologies by building systems that take sensor or motor inputs, and then filter and evaluate the resulting data. You will learn about hardware components and firmware algorithms needed to configure and run sensors and motors in embedded solutions.

包含课程

课程1
Sensors and Sensor Circuit Design

This course can also be taken for academic credit as ECEA 5340, part of CU Boulder’s Master of Science in Electrical Engineering degree. After taking this course, you will be able to:
● Understand how to specify the proper thermal, flow, or rotary sensor for taking real-time process data.
● Implement thermal sensors into an embedded system in both hardware and software.
● Add the sensor and sensor interface into a microprocessor based development kit.
● Create hardware and firmware to process sensor signals and feed data to a microprocessor for further evaluation.
● Study sensor signal noise and apply proper hardware techniques to reduce it to acceptable levels.
You will need to buy the following components to do the two course projects based on the videos in this module. Note that if you have already purchased the PSOC 5LP PROTOTYPING KIT, you do not need to buy it again. These parts may be purchased off the Digikey web site, www. Digikey.com. Or, you may obtain the specs from the site, and purchase them elsewhere. These are the part numbers typed out, so you can copy and paste them into the Digikey web site. You will need one of each part. 428-3390-ND NHD-0216BZ-RN-YBW-ND 570-1229-ND A105970CT-ND

课程2
Motors and Motor Control Circuits

This course can also be taken for academic credit as ECEA 5341, part of CU Boulder’s Master of Science in Electrical Engineering degree. This is our second course in our specialization on Embedding Sensor and Motors. To get the most out of this course, you should first take our first course entitled Sensors and Sensor Circuits. Our first course gives you a tutorial on how to use the hardware and software development kit we have chosen for the lab exercises. This second course assumes that you already know how to use the kit. After taking this course, you will be able to:
● Understand how to specify the proper AC or DC motor for a machine design.
● Integrate the motor to a machine, based on analysis of motor equations for voltage, current, torque and speed.
● Implement the motor and accompanying rotary sensor into a motor control circuit in both hardware and software.
● Add a motor and motor control circuit into a microprocessor based development kit.
● Create hardware and firmware to process motor feedback data to a microprocessor for further evaluation.
You will need to buy the following components to do the two course projects based on the videos in this module. Note that if you have already purchased the PSOC 5LP PROTOTYPING KIT, you do not need to buy it again. These parts may be purchased off the Digikey web site, www. Digikey.com. Or, you may obtain the specs from the site, and purchase them elsewhere. These are the part numbers for the above table, the lab on Motor Voltage and Current Measurement. You can copy and paste them into the search engine on the Digikey web site. You need one of each except for the AA batteries (N107-ND), which you would need 3. 428-3390-ND P14355-ND FQU13N10LTU-ND N107-ND 1N5393-E3/54GICT-ND RNF14FTD1K00CT-ND P0.62W-1BK-ND These are the part numbers for the above table, so you can copy and paste them into the search engine on the Digikey web site. You will need one of each. 428-3390-ND 987-1188-ND

课程3
Pressure, Force, Motion, and Humidity Sensors

This is our third course in our specialization on Embedding Sensor and Motors. To get the most out of this course, you should first take our first course entitled Sensors and Sensor Circuits. Our first course gives you a tutorial on how to use the hardware and software development kit we have chosen for the lab exercises. This third course assumes that you already know how to use the kit. After taking this course, you will be able to:
● Understand how to specify the proper AC or DC motor for a machine design.
● Integrate the motor to a machine, based on analysis of motor equations for voltage, current, torque and speed.
● Implement the motor and accompanying rotary sensor into a motor control circuit in both hardware and software.
● Add a motor and motor control circuit into a microprocessor based development kit.
● Create hardware and firmware to process motor feedback data to a microprocessor for further evaluation. After taking this course, you will be able to:
● Understand how to specify the proper pressure, force, strain, position, motion, acceleration, occupancy, and humidity sensors for taking real-time process data.
● Implement these sensors into an embedded system in both hardware and software.
● Add the sensor and sensor interface into a microprocessor based development kit.
● Create hardware and firmware to process sensor signals and feed data to a microprocessor for further evaluation.
In this course you will build the circuit from Video 7 (Lab Exercise on strain gauges), Module 2 (Force and Strain Sensors and Touch Screens), and use it to make screen shots of the timing of the switch. If you haven't already wired up the system and written all the software per the instructions of Video 7, please do so now. You will need to buy the following components to complete this assignment. Note that if you have already purchased the PSOC 5LP PROTOTYPING KIT, you do not need to buy it again. These parts may be purchased off the Digikey web site, www. Digikey.com. One part needs to be purchased off the Sparkfun website www.sparkfun.com. Or, you may obtain the specs from the site, and purchase them elsewhere. Digikey Part numbers are typed out here: 428-3390-ND CF14JT22K0CT-ND CF14JT100KCT-ND Table shown here: Index Quantity Part Number Description 1 1 428-3390-ND PSOC 5LP PROTOTYPING KIT 2 2 CF14JT22K0CT-ND RES 22K OHM 1/4W 5% AXIAL 3 1 CF14JT100KCT-ND RES 100K OHM 1/4W 5% AXIAL Sparkfun part numbers are typed out here: TAL221 Table shown here: Index Quantity Part Number Description 1 1 TAL221 Mini-load cell - 100g, straight bar

课程4
Sensor Manufacturing and Process Control

This is our fourth course in our specialization on Embedding Sensor and Motors. To get the most out of this course, you should first take our first course entitled "Sensors and Sensor Circuits", our second course entitled "Motor and Motor Control Circuits", and our third course entitled "Pressure, Force, Motion, and Humidity Sensors". Our first course gives you a tutorial on how to use the hardware and software development kit we have chosen for the lab exercises. Our second and third courses give you three hands-on lab experiments using the kit. This third course assumes that you already know how to use the kit. You will learn about sensor signal characterization and manufacturing techniques and how to optimize the accuracy of sensors. You will also learn about more advanced sensors, proportional-integral-derivative (PID) control, and how this method is used to give you a closed loop sensor feedback system. After taking this course, you will be able to:
● Understand how sensor manufacturers characterize and calibrate their sensors.
● Tune a PID control loop and access the PID control function of the Cypress PSoC development kit for a motor control application.
● Understand manufacturing methods used to build electro-mechanical and micro-machined sensors.
You will need to buy the following components to do the two course projects based on the videos in this module. Note that if you have already purchased the PSOC 5LP PROTOTYPING KIT, you do not need to buy it again. These parts may be purchased off the Digikey web site, www. Digikey.com. Or, you may obtain the specs from the site, and purchase them elsewhere. All are quantity one except for N107-ND where you need three, and 493-15371-ND where you need two. 428-3390-ND P14355-ND FQU13N10LTU-ND N107-ND 1N5393-E3/54GICT-ND RNF14FTD1K00CT-ND P0.62W-1BK-ND 493-15371-ND

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