line following robot using microcontroller pic16f877a

Ngày tải lên: 02/07/2014, 00:20

... controller is designed to facilitate experi- mentation with home automation using the PIC16F877A. In addition to the PIC16F877A, the board will accept any other PICmicro MCU that shares the same ... Technology Inc. DS00236A-page 7 AN236 LCD Module The 2 -line x 16-character display uses the HD44780U Display Controller. Eight data lines and three control lines are used to interface to the PICmicro MCU. ... required. See warning note! PORTD<0:7> LCD Data pins 8 data lines for LCD. PORTE<0:2> LCD Control pins 3 control lines for LCD. DATA EEPROM Non-volatile Control Data Storage Stores...

Ngày tải lên: 19/01/2014, 20:20

... Technology Inc. DS00236A-page 7 AN236 LCD Module The 2 -line x 16-character display uses the HD44780U Display Controller. Eight data lines and three control lines are used to interface to the PICmicro MCU. ... controller is designed to facilitate experi- mentation with home automation using the PIC16F877A. In addition to the PIC16F877A, the board will accept any other PICmicro MCU that shares the same ... is sent twice, with 3 power line cycles, or six zero-crossings, between each pair of data blocks. For example, to turn on an X-10 module assigned to house code A, unit 2, the following data stream...

Ngày tải lên: 25/01/2014, 03:20

... The log-linear and linear weights were obtained with the simplex algorithm (Nelder and Mead, 1965) to optimise the development set. Then, those weights were used for the test set. Two baseline models ... performed using the key- board and the mouse. In this work, we present an alternative modality to interact within IMT systems by writing on a tactile display or us- ing an electronic pen. An on -line ... 7.1 8.6 6.1 7.9 IBM1-inv 8.4 9.5 7.5 9.2 IBM2-inv 7.9 9.1 7.1 9.1 4gr+IBM2 (L-Linear) 7.0 9.1 6.0 7.9 4gr+IBM2 (Linear) 6.7 8.9 5.5 7.2 Table 2: Summary of the CER results for various lan- guage...

Ngày tải lên: 07/03/2014, 22:20

... curve・・・・・・・・・・・・・・・・・・・・・・・・・・・・・37 4.2.4 How to detect the line using the photo sensor ・・・・・・・・・・・・・・・42 4.2.5 How to follow the line ・・・・・・・・・・・・・・・・・・・・・・・・・43 4.3 Sample program using assembly language・・・・・・・・・・・・・・・・・・・・68 ... Microcomputer Controlled Line Tracing Robot& quot; Edited by Shibaura Institute of Technology, Center for Lifelong Learning and Extension Programs S.I.T LTR04 Line Tracing Robot Hardware & ... the line tracing robot LTR-04 using C language. The detailed description in assembly language cannot be done in C language. However, C language can describe similar function in just a few lines...

Ngày tải lên: 22/05/2014, 20:53

Ngày tải lên: 12/07/2014, 19:20

... hiểm thay thế con người, robot giúp người già, robot bán hàng…v.v. Trong đồ án lần này em thực hiện làm robot dò line, so với những robot trên thì nó chỉ là 1 robot nhỏ, đơn giản nhưng ... cách hoạt động của robot dò line chúng ta có thể phát triển rộng hơn để tạo nên những robot có ứng dụng thực tế hơn như robot thay con người đi vào những nơi nguy hiểm, những robot làm 1 công ... khiển: /***************************************************** Project : DO AN MON HOC 1 ( Robot do line) Version : 1.0 Date : 20/12/2010 Author : Pham Quoc Gia Company : Lop 08-DTD Comments:...

Ngày tải lên: 25/04/2013, 13:45

Ngày tải lên: 04/10/2013, 19:10

Ngày tải lên: 22/12/2013, 22:50

... Communications Overview 29 5 The Electronics 43 6 Building PDA Robot 107 7 Programming the PIC16F876 Microcontroller 137 8 PDA Robot Palm OS Software Using Code Warrior 8.0 155 Contents Summary PDA 00 ... pivotal role PDA Robotics 6 Figure 1.3 The Intel StrongARM device board SA-1110. PDA 01 5/30/03 9:09 AM Page 6 9 PDA Robot Software for Pocket PC 2002 (Windows CE) 169 10 The PDA Robotics Command ... AM Page 3 PIC16F876 Microcontroller This powerful (200 nanosecond instruction execution) yet easy-to- program (only 35 single-word instructions) CMOS flash-based 8-bit microcontroller packs...

Ngày tải lên: 24/12/2013, 14:16

... Spectrom. 2008; 22: 2993–2998 DOI: 10.1002/rcm 2994 L. Zhu et al. Real-time, on -line monitoring of organic chemical reactions using extractive electrospray ionization tandem mass spectrometry Liang Zhu 1 , ... analysis via EESI-MS permits on -line validation of proposed reaction intermediates. The simplicity and rapid response of EESI-MS make it a valuable technique for on -line characterization and full ... demands techniques that are suited for real-time, on -line monitoring of the chemical reaction processes. Among many other benefits, real-time, on -line characterization allows identification of theoretically...

Ngày tải lên: 14/02/2014, 08:20

... S 2 8.368 kN= c() S 3 893g= Problem 1-6 Represent each of the following to three significant figures and express each answer in SI units using an appropriate prefix: (a) x, (b) y, and (c) z. Units ... Engineering Mechanics - Statics Chapter 1 Problem 1-1 Represent each of the following combinations of units in the correct SI form using an appropriate prefix: (a) m/ms (b) μ km (c) ks/mg (d) km ... lb= Problem 2-12 The component of force F acting along line aa is required to be F a . Determine the magnitude of F and its component along line bb. 20 â 2007 R. C. Hibbeler. Published by Pearson...

Ngày tải lên: 17/02/2014, 14:20

... trình Robot tự động đơn giản với PIC16F877A Biên son: EM-BOT Robot Team â http://em-bot.tk (Feb 2010) DEMO VERSION Trang 13/14 if ((temp_sensor&0x01)==0x01) led_in _line+ +; if (led_in _line= =4) ... vach int check_cross _line( ) { int temp_sensor=0,led_in _line= 0,i=0; temp_sensor=SENSOR; for (i=0;i<8;i++) { Lập trình Robot tự động đơn giản với PIC16F877A Biên son: EM-BOT Robot Team â http://em-bot.tk ... trình. Hình 1: Mô hình robot dò dường đơn giản 1.2 Mạch điện tử Hình 2: Sơ đồ hoạt động của robot tự động Lập trình Robot tự động đơn giản với PIC16F877A Biên son: EM-BOT Robot Team â http://em-bot.tk...

Ngày tải lên: 16/03/2014, 05:20

... Specifies the end-of -line character. You “eol=;” can use only one character. Anything after the end-of -line character is considered a string. skip=N Specifies the number of lines that “skip=5” should ... total number sold.The first line of this file reads as follows: Calculators CA5600125 75 15 45 You can parse the file using the For command as follows: 46 Chapter 2 ã Using Batch Files 405_Script_02.qxd ... of commands using paren- theses. When you use commands with special symbols, the process is known as a chaining of commands.The following sections explain how to use these symbols. Using &...

Ngày tải lên: 25/03/2014, 11:24

... but with the entire farming outfit. Let us say that a Negro CHAPTER IV 51 CHAPTER II FOLLOWING THE COLOUR LINE IN THE SOUTH Before entering upon a discussion of the more serious aspects of the ... the extraordinary progress of the city. And here I found one of the first evidences of the colour line for which I was looking. In both buildings, I found a separate elevator for coloured people. ... from his native state of South Carolina. Nothing surely could throw a more vivid light on colour line confusions in the South than this story. Another extraordinary case is that of Mrs. Elsie Massey,...

Ngày tải lên: 31/03/2014, 13:20

... on a microcontroller enable communication using the RS232 protocol. For example, the microcontroller can be connected to a PC via its serial port and then data can be exchanged between the microcontroller ... architecture of the PIC18F2410 microcontroller. (Reproduced with permission from Microchip Inc) 20 Using LEDs, LCDs and GLCDs in Microcontroller Projects www.it-ebooks.info 2.2.4.3 Using External Resistor-Capacitor ... clock is generated either using external devices (e.g. crystal, resistor-capacitor etc.), or some microcontrollers have built-in clock generation circuits. The PIC18F microcontroller family can...

Ngày tải lên: 06/05/2014, 09:01

... hướng cho robot đi theo 1 vạch thẳng màu trắng trên một nền màu đậm (đen, xanh,…) Cảm biến được đặt ở giữa robot. o Khi cảm biến số 3,4 nằm trên vạch trắng (mức 1): robot chạy thẳng o Khi robot ... trái: quay phải để điều chỉnh robot về đúng vạch o Khi robot lệch sang phải: quay trái để điều chỉnh robot về đúng vạch Các mức độ lệch ra khỏi vạch trắng của robot 2.3 Chương trình điều khiển ... vach int check_cross _line( ) { int temp_sensor=0,led_in _line= 0,i=0; temp_sensor=SENSOR; for (i=0;i<8;i++) { if ((temp_sensor&0x01)==0x01) led_in _line+ +; if (led_in _line= =4) break; temp_sensor=temp_sensor>>1; ...

Ngày tải lên: 27/05/2014, 23:42

... in Section 4. 3. Curvature Estimation by Line Integrals In this section, we introduce the approach for estimating curvature along a planar curve by using line integra ls. First, we briefly review ... algorithm, (e) curvature estimate obtained by line integrals, and (f) curvature estimate obtained by line integrals with adaptive radius. Notice that a dashed blue line denotes the true curvature. 5. Experiments ... algorithm, (e) curvature estimate obtained by line integrals, and (f) curvature estimate obtained by line integrals with adaptive radius. Notice that a dashed blue line denotes the true curvature. the...

Ngày tải lên: 21/06/2014, 08:20

... integer order modulations, the following theorem gives the optimal allocation. Theorem 2. With ZF detection and integer order QAM, the maximal reliable throughput of SS-OFDM using code length L,asetL ... pages doi:10.1155/2007/20542 Research Article Resource Allocation with Adaptive Spread Spectrum OFDM Using 2D Spreading for Power Line Communications Jean-Yves Baudais and Matthieu Crussi ` ere Institute for Electronics ... on orthogonal frequency division mutiplexing (OFDM) are frequently used over wireline channels. In the power line context, channel state information can reasonably be obtained at both transmitter...

Ngày tải lên: 22/06/2014, 19:20

Ngày tải lên: 27/06/2014, 18:20