描述
學(xué)會調(diào)用別人的庫函數(shù),甚至寫出自己的庫函數(shù),都是極其重要的。因為一個函數(shù),本質(zhì)上就是一個功能單位。你擁有的基礎(chǔ)設(shè)施越多,你的發(fā)揮空間越大。道理就是這么簡單。這就是我需要向大家強(qiáng)調(diào)的第二個觀點(diǎn),要想寫出實(shí)用的C程序,一大關(guān)鍵就是研究并學(xué)會使用各種庫函數(shù)。
你看見隔壁王二寫了個三維程序能讓一個彩色的立方體在空中旋轉(zhuǎn)?快找OpenGL庫函數(shù)來用。什么?劉大寶寫了個網(wǎng)絡(luò)軟件能在局域網(wǎng)里聊天?快找Socket庫來用。
看見了嗎?庫函數(shù)有多重要?
但是,函數(shù)庫的學(xué)習(xí)并不是孤立的。許多庫函數(shù)背后需要一定的領(lǐng)域知識支撐。同樣如我第一個觀點(diǎn)所述,需要預(yù)備知識。學(xué)懂一個函數(shù)庫,代表的不僅僅是明白如何調(diào)用那么簡單,而更反映了我們對一個特定領(lǐng)域——網(wǎng)絡(luò)、數(shù)字圖像、密碼學(xué)、操作系統(tǒng)等的認(rèn)識。
主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Powerlink G3 – NF1000G3 Series 1000 Controller – NEW
Indramat Servo Motor – MDD-093A-N-060-?N2L-110GB0
Fanuc A06B-0123-B675#?7008 Servo Motor, Alpha 3/3000
CTC Model 2600 Automation Controller – 2600XM-10
Compumotor SR1015B62 DYNASERV DD Servo Actuator
Square D PS35 Sy/Max Class 8030 Controller/Powe?r Supply
Allen-Bradley Ultra3000i Series B 2098-DSD-HV100X
Allen Bradley 1394-SJT10-A 10Kw System Module V6.01
Schneider TSX Quantum 486 CPU – 140CPU43412
Parker CTC EPX08T-XTAA-1 EPX HMI PowerStation (4GB) NEW
Allen Bradley 1336 Plus Series B – 1336S-B015-AA-E?N
Fanuc A06B-0373-B575#?7008 Servo Motor, Alpha 2/3000
Fanuc PCU Board – A16B-3200-0040/?05D
Park Electric Co. PBP6455 Busway System Bus Plug
Cincinnati Milacron 3-700-0146A Power Supply
Rexroth Indramat Magnet Motor MHD071B-061-PP0?-UN
Fanuc A06B-0512-B501#?008 Model 5 AC Servo Motor – NEW
Allen Bradley Servo Motor – 1326AB-B720E-21?-K7 L
Allen Bradley Bulletin 1389 Power Supply – 1389-PAT10
PD14A Power Supply AC
Atlas Copco K258957 Power Supply, Electric Dyna-Tork
AB 1389-AA045-A01 Bulletin 1389 Servo Amplifier
Cincinnati Milacron 3-700-0135A Power Supply
GE Fanuc A05B-2301-C302 Teach Pendant
Banner EZ-Screen Light Curtain – SLSCR30-1800Q8
Allen Bradley 1326AB-B430G-21?-K4 AC Servo Motor
Daytronic Mainframe 9010 with 2 Strain Gage Conditioner
Daytronic Mainframe 9010 with Strain Gage Conditioner
Daytronic Mainframe 9010 with 1 Strain Gage Conditioner
Parker ZETA4-240 Drive Compumotor – NEW IN BOX
GE Process Interface Board – 531X133PRUAKG1 – NEW
Fanuc A06B-6058-H221 Servo Amplifier
Fanuc AC Servo Motor A06B-0502-B032 A06B0502B032
GE Fanuc AC Servo Motor A06B-0320-B581 #7000
GE Fanuc AC Servo Motor A06B-0320-B506 #7000
Yaskawa Electric CACR-SR15SZ1SDY?77 Servopack Controller
SIEMENS SIMODRIVE 6SC-6110-3AA00 Feed Module
SIEMENS SIMODRIVE 6SC-6110-0GA01 Feed Module
KOLLMORGEN BDS4A-206J-204B?2 Servo Amplifier, BDS4
Fanuc Servo Motor A06B-0143-B088#?7008
Whedco CMC-0000-1-B Servo Control
Allen Bradley AC Servo Motor 1326AB-A2E-11
Sti MiniSafe MS46-30-1215-R-?FP-DE1 Receiver
Allen Bradley 86002289 S 8600 Series CNC PC Unit
Indramat MAC112B-0-GG-3-?F/130-B-1 Motor
Sti MiniSafe MS4300 Safety Curtain Emitter 48″ MS4348BX
Keyence CCD Camera with CV-L6 6mm 1:1.4 Lens – CV-030
Sti MiniSafe MS4300 Light Curtain Receiver 48″ MS4348BR
Fanuc A16B-2200-0220/?05A Axis Module, 1-3/4 Axes
Modicon TSX Compact – CPU 16K Logic – PC-E984-275
Fanuc A06B-6089-H101 Servo Amplifier, Alpha
Siemens Motion Control Cable 6FX8002-5DA33-1?BA0 – NEW
Allen Bradley 8600 Series CNC 20 Slot Rack- 8600-1889F
Alen Bradley 6186-M12ALTR VersaView 1200M
AB 1389-AA09-A01 Bulletin 1389 Servo Amplifier
Modicon 140ESI06210 Quantum 2XRS232 Module – NEW
Fanuc A16B-2200-002 Axis Control Board
Allen Bradley 1326AB-B2E-11 AC Servo Motor
Fanuc Base 1, PMC CPU 512KB – A16B-2200-0131
GE Fanuc IC610CPU106C CPU W/3.7K RAM Module – NEW
Mitubishi PC board FW17C – BN624A486H01 & BN624A486G51
Mitubishi PC board FX14E – BN624A489H03
Nachi UM870D Circuit Board 25-98030769 & 20-98031170
Nachi UM858 Circuit Board 11-98033456 & 13-98030507