《医用传感器及其接口技术》求取 ⇩

Chapter 1 Introduction1

1.1 The definition and composition of medical sensors1

第一章 绪论1

1．1 医用传感器的定义和组成1

1．2 医用传感器的分类及生理信息检测特点4

1.2 The category of medical sensors and characteristics in detecting physical signal4

1.3.1 Static model6

1.3 Mathematical model of medical sensors6

1．3 医用传感器的数学模型6

1．3．1 静态模型6

1.3.2 Dynamic model7

1．3．2 动态模型7

1.4 Basic characteristics of medical sensors8

1．4 医用传感器的基本特性8

1.4.1 Static characteristics9

1．4．1 静态特性9

1．4．2 动态特性13

1.4.2 Dynamic characteristics13

2.2.1 Winston bridge18

2.2 Canonical circuits used in analog interface with medical sensors18

2.1 Several problems in design an analog interface subsystem18

Chapter 2 Fundament in analog interface design18

第二章 医用传感器模拟接口设计基础18

2．2．1 电桥18

2．2 医用传感器模拟接口常用电路18

2．1 医用传感器模拟接口子系统设计要考虑处理的若干问题18

2．2．2 仪器放大器22

2.2.2 Instrumentation amplifier22

2.2.3 Isolated amplifier24

2．2．3 隔离放大器24

2．3 接地的处理27

2.3.1 Concepts of grounding27

2.3 Deal with grounding27

2．3．1 接地的概念与目的27

2．3．2 接地的类型和地线处理原则28

2.3.2 Category and principles of grounding28

2.4 Noise restrain32

2．4 噪声抑制32

第三章 传感器与微机接口基础34

3．1 PC机总线的结构特点及接口设计34

3．1．1 PC机总线的结构34

Chapter 3 Foundation of interfacing sensors to personal computer34

3.1 Personal computer bus architecture and interface design34

3.1.1 Personal computer bus architecture34

3.1.2 Parallel I/O port design35

3．1．2 并行I/O端口的设计35

3.2 Principles of digital-analog conversion and analogdigital conversion41

3.2.1 Digital-analog conversion41

3．2 D/A转换与A/D转换原理41

3．2．1 D/A转换41

3．2．2 A/D转换器44

3.2.2 Analog-digital conversion44

3.3.2 Protocol in asynchronous communication48

3．3．2 异步串行传输格式48

3．3．1 异步传输的波特率48

3．3 RS232串行接口48

3.3 Serial RS232 interface48

3.3.1 Baud rate in asynchronous communication48

3.3.3 Standard of RS232 interface49

3．3．3 RS—232C接口标准49

3.3.4 Principles of UART in personal computer52

3．34 PC计算机的UART单元工作原理52

3.4 Interrupt and interrupt proeessing58

3．4 中断和中断处理58

3．4．1 PC系列计算机外部中断的硬件逻辑59

3.4.1 External interrupt hardware logic of personal computer59

3．4．2 CPU响应外部中断的特点59

3.4.2 Characteristics of response external interrupts59

3.4.3 Interrupt vectors table60

3．4．3 中断向量表60

3.4.4 Interrupt controller programming61

3．4．4 中断控制器编程61

3.5 Programmable logic device (PLD)67

3．5 可编程逻辑器件（PLD）67

3.5.1 Architecture of PLD68

3．1．5 可编程逻辑器件的结构68

3.5.2 Applications of PLD71

3．5．2 可编程逻辑器件的应用71

3.6 Example of a typical interface circuit design75

3.6.1 Technical performance of GKD-ADC interface75

3．6 典型接口电路板设计举例75

3．6．1 GKD—ADC板的主要技术指标75

3．6．2 GKD—ADC接口电路设计的要点76

3.6.2 Main points of GKD-ADC interface design76

3．6．3 ADC接口卡应用于GKD六导睡眠监测仪的数据采集处理接口软件设计88

3.6.3 Programming of data acquisitionprocessing software of ADC interface card in six channel slee88

Chapter 4 Common sensors used in medicine93

4.1 Resistive sensors of strain gauge93

4.1.1 The principles of resistive strain gauge93

4．1 电阻应变式传感器93

4．1．1电阻应变片的工作原理93

第四章 常见医用传感器93

4.1.2 Kinds and parameters of resistive strain gauge97

4．1．2 电阻应变片的种类和参数97

4．1．3 电阻应变式传感器的信号调节电路101

4.1.3 Signal conditioning circuit for resistive sensors of strain gauge101

4.1.4 The common sensors of resistive sensors used in medicine104

4．1．4 医学中常用的电阻应变式传感器104

4.2 Capacitive sensors106

4．2 电容式传感器106

4．2．1 电容式传感器的工作原理及结构形式107

4.2.1 The principles and structure of capacity sensors107

4．2．2 电容式传感器的信号调节电路112

4.2.2 Signal conditioning circuit for capacity sensors112

4.2.3 The factors of affecting precision of capacity sensors and take steps to improve118

4．2．3 影响电容传感器精度的因素及提高精度的措施118

4.3 Inductive sensors120

4．3 电感式传感器120

4．3．1 变磁阻式传感器121

4.3.1 Reluctance variation sensors121

4.3.2 Eddy current sensors125

4．3．2 涡流式传感器125

4.4.1 The piezoelectric effect128

4.4 Piezoelectric sensors128

4．4．1 压电效应128

4．4 压电式传感器128

4.4.2 Piezoelectric constant and calculation of surface electric charge131

4．4．2 压电常数和表面电荷的计算131

4．4．3 压电式传感器的等效电路133

4.4.3 Equivalent circuit of piezoelectric sensors133

4．4．4 压电式传感器的信号调节电路135

4.4.4 Signal conditioning circuit for piezoelectric sensors135

4.5 Solid piezoresistance sensors140

4.5.1 Piezoresistance effect of semiconductor)140

4．5 固态压阻式传感器140

4．5．1半导体的压阻效应140

4.5.2 Solid Piczoresistance pressure sensors143

4．5．2 固态压阻式压力传感器143

4.5.3 The output characteristics of solid piczoresistance sensors and the compensated methods145

4．5．3 固态压阻式传感器的输出特性及补偿方法145

4.6.1 The Principles of thermoelectric sensors150

4.6 Thermoelectric sensors150

4．6 热敏式传感器150

4．6．1 热敏式传感器的基本原理150

4.6.2 Current temperature integrated sensors152

4．6．2 电流型集成温度传感器152

5．1．1 二极管测温原理155

5.1.1 Principles of temperature measurement of diode155

5.1 Design of diode thermometer transistor thermometer155

Chapter 5 Design for application interface to common medical sensors155

第五章 常见医用传感器应用接口设计155

5．1 二极管和晶体管温度计设计155

5．5．2 晶体管测温原理157

5.1.2 Principles of temperature measurement of transistor157

5.2 Breath sensors and its interface design158

5．2 呼吸波传感器及应用接口设计158

5．2．1 呼吸波传感器原理与结构159

5.2.1 Principles and structure of breath sensors159

5.2.2 Measurement circuit for strain gage breath sensors160

5．2．2 应变计式呼吸波传感器的测量电路160

5.3 Thermal sensitive sensors its application in sleep apnea monitor161

5.3.1 Properties and parameters of thermal sensitive sensors161

5．3 热敏电阻传感器及其在睡眠呼吸暂停检测中的应用161

5．3．1 热敏电阻的性能和参数161

5.3.2 Measuring circuit162

5．3．2 测量电路162

5．3．3 口鼻腔气流信号检测电路原理设计163

5.3.3 Airflow signal detection163

5.4 Piezoreststance sensor interfaces and its application in noninvaded blood Pressure measurement165

5.4.1 Principles of noninvaded blood pressure measurement165

5．4．1 人体无创血压测量原理165

5．4 压阻传感器接口及其在人体血压测量中的应用165

5．4．2 集成压阻传感器167

5.4.2 Integrated Piezoresistance sensors167

5．4．3 无创血压测量系统的组成170

5.4.3 Consist of noninvaded blood pressure measurement system170

5．4．4 系统工作原理171

5.4.4 Principles of the system171

5．5 超声换能器及其医学应用174

5.5 Ultrasonic transducer and its application in medicine174

5．5．1 医用超声波的物理基础174

5.5.1 Physical basis of ultrasonic wave in medicine174

5.5.2 Ultrasonography ——model B ultrasonic diagnostic instrumentation179

5．5．2 超声成像仪——B型超声诊断仪179

5.5.3 Ultrasonic blood flow meter——ultrasonic Doppler diagnostic instrumentation184

5．5．3 超声血流测量仪——超声多普勒诊断仪（简称D型超声诊断仪）184

6.1 Optoelectric effect and optomultiplier188

第六章 光电式传感器及应用接口设计188

6．1 光电效应与光电倍增管188

6．1．1 外光电效应188

Chapter 6 Optoelectric sensors and design of its application interface188

6.1.1 Optoelectric effect188

6．1．2 光电倍增管189

6.1.2 Optomultiplier189

6.2.1 Optoconductive effect192

6.2 Optoconductive effect and optoresistor192

6．2．1 光电导效应192

6．2 光电导效应与光敏电阻192

6.2.2 Optoresistor193

6．2．2 光敏电阻193

6.3 Opto-volt effect and optocell198

6．3 光生伏特效应与光电池198

6．3．1 光生伏特效应198

6.3.1 Opto-volt effect198

6．3．2 光电池199

6.3.2 Optocell199

6．4 光敏二极管与光敏三极管203

6．4．1 光敏二极管和光敏三极管的工作原理203

6.4.1 The principles of optodiode and optotransistor203

6.4 Optodiode and optotransistor203

6.4.2 Basic characteristics of optosensors204

6．4．2 光敏管的基本特性204

6.4.3 Measurement circuit of optosensors206

6．4．3 光敏管的测量电路206

6.5 Optoelectric sensors on pulse and monitor of pulse wave207

6．5 光电脉搏传感器和脉搏波监测仪设计207

6.5.2 Design of micro-monitor relating to the pulse wave208

6．5．2 袖珍式脉搏波监测仪的设计208

6.5.1 Principles of optoelectric sensors on pulse208

6．5．1 光电脉搏传感器的原理208

6.6.1 Detective principles of oxygen saturation and pulse212

6．6 脉搏血氧计的设计212

6.6 Design of pulse and oximeter212

6．6．1 脉搏血氧测量原理212

6.6.3 Design of interface circuit relating to the sensors of oxygen saturation and pulse215

6.6.2 Structure of sensors for pulse and oximeter215

6．6．2 脉搏血氧传感器结构215

6．6．3 脉搏血氧传感器接口电路设计215

6.6.4 Design of interface circuit relating to HD64180 microprocessor communication with the personal221

6．6．4 HD64180与PC机数据通信接口设计221

7.1 Introduction to optical fibre sensors226

Chapter 7 optical fibre sensors, image sensors and its interface circuit226

第七章 光纤传感器与图像传感器及接口电路226

7．1 光纤传感器概述226

7.2.1 The transrnission principles of light in optical fibre228

7.2 Principles of optical fibre sensors228

7．2 光纤传感器的工作原理228

7．2．1 光纤的导光原理228

7.2.2 The amplitude modulation and phase modulation231

7．2．2 光波的强度调制与相位调制231

7．3 光纤传感器的应用233

7．3．1 光纤测氧仪233

7.3.1Optical fibre oximeter233

7.3 Application of optical fibre sensors233

7．3．2医用内窥镜234

7.3.2 Medical speculum234

7．4．1 固态图像传感器的分类235

7．4 图像传感器概述235

7.4.1 Classification of solid state image sensors235

7.4 Introduction of image sensors235

7．4．3 图像传感器的优点237

7．4．2 图像传感器的发展237

7.4.2 Development of image sensors237

7．4．4 医学领域的应用对图像传感器的要求238

7.4.4 Requisition for image sensors in medical application238

7．5 图像传感器的工作原理239

7.5.1 Operational principles of SSPD239

7.5 Operational principles of image sensor239

7．5．1 自扫描光电二极管阵列（SSPD）工作原理239

7．5．2 CCD工作原理240

7.5.2 Operational principles of CCD240

7.5.4 Comparation among SSPD,CCD and CID244

7．5．4 SSPD、CCD、CID 优缺点比较244

7.5.3 Operational principles of CID244

7.6 Interface drive circuit and read-out circuit of CCD sensors247

7.6.1 Drive circuit of two phases247

7．6 CCD传感器的接口驱动及读出电路247

7．6．1 两相式驱动电路247

7.6.2 Read-out and amplity circuit249

7．6．2 读出放大电路249

7.7 Interface between image sensor and microcomputer252

7．7 图像传感器与微机的接口252

7.7.1 Simple counter interface253

7．7．1 简单计数型接口253

7．7．2 按位二值化数字接口254

7.7.2 Digital interface for binary conversion bit by bit254

7.7.3 Interface of A/D conversion bit by bit255

7．7．3 A/D转换接口255

7.8.1 Measurement of dynamic response of one pupil257

7.8 Medical application of image sensors257

7．8 图像传感器在医学中的应用257

7．8．1眼球瞳孔动态响应的测量257

7．8．2 医用X光电视系统258

7.8.2 Medical X-ray TV system258

7．8．3 电子内窥镜259

7.8.3 Medical electronic speculum259

8．1 电化学传感器261

第八章 电化学传感器和生物传感器及其接口电路261

Chapter 8 Electrochemical sensors and biological sensors261

8.1 Electrochemical Sensors261

8.1.1 Foundation of energy transformation of electrode261

8．1．1 电极换能的电化学基础261

8．1．2 电极的作用与分类264

8.1.2 Category and function of electrodes264

8.1.3 Electrodes used of biopotential detection266

8．1．3 生物电测量电极266

8．2 生物电位检测电极在生物医学领域中的应用及其接口电路设计272

8．2．1 心电信息检测原理及电极接口电路设计272

8.2.1 Principles in appliance for ECG detection and electrode interface circuit design272

8.2 Application of electrodes for biopotential detection in biomedical fields and its interface circ272

7.4.3 Advantages of image sensors273

8．2．2 微电极在生物医学工程中的应用279

8.2.2 Microelectrode in biomedical279

8．3 化学传感器280

8．3．1 离子选择电极ISE280

8.3 Chemical sensors280

8.3.1 Iron selected electrode (ISE)280

8.3.2 Iron sclected field effective transistor (ISFET)282

8.3.3 Application of ISEISFET in medicine282

8．3．2 离子敏选择性场效应管ISFET282

8．3．3 ISE和ISFET在生物医学中的应用282

8．4 生物传感器284

8.4 Biological Sensors284

8．4．1 酶电极285

8.4.1 Enzyme electrodes285

8.4.2 Application of enzyme electrodes in medicine286

8．4．2 酶电极的医学应用286

Reference290

参考文献290