OPC
鎶�鏈笅
MATLAB
涓?/p>
PLC
鐨勯�氳瀹炵幇
榛勫弻鎴?/p>
,
鏉庡織浼?/p>
锛堟渤鍗楀寲宸ヨ亴涓氬闄?/p>
鏈烘鐢靛瓙绯伙紝娌冲崡
閮戝窞
450000
锛?/p>
鎽樿
锛?/p>
PLC
鍏锋湁缁撴瀯绠�鍗曘�佺紪绋嬫柟渚匡紝鍙潬鎬ч珮鐗圭偣锛屽凡缁忓湪宸ヤ笟鍙婄敓浜ц繃绋嬩腑寰楀埌浜嗗箍
娉涘簲鐢紝浣?/p>
PLC
鐨勭紪绋嬭瑷�鍔熻兘绠�鍗曪紝鏃犳硶瀹炵幇澶嶆潅鐨勬帶鍒剁畻娉曪紱
MA
TLAB
鏄竴绉嶉珮绾х煩
闃佃瑷�锛屽苟涓斿寘鍚伐鍏风鍜?/p>
Simulink
浠跨湡鐜锛屽彲閫氳繃瀵规帶鍒剁郴缁熻繘琛屽彲瑙嗗寲寤烘ā锛屼豢鐪?/p>
绛夊伐浣滐紝瀹炵幇澶嶆潅鎺у埗绠楁硶锛屼絾涓嶈兘鐩存帴搴旂敤鍦ㄥ疄鏃舵帶鍒朵腑銆傛湰鏂囬噰鐢?/p>
OPC
閫氫俊鎶�鏈紝瀹?/p>
鐜?/p>
MA
TLAB
涓?/p>
PLC
閫氫俊锛?/p>
涓?/p>
PLC
鎺у埗涓嬪鏉傜畻娉曠殑瀹炵幇鎻愪緵浜嗘妧鏈熀纭�銆?/p>
鍏抽敭璇?/p>
锛?/p>
OPC
鎶�鏈?/p>
MA
TLAB
PLC
閫氳
涓浘鍒嗙被鍙凤細
TP273
鏂囩尞鏍囪瘑鐮侊細
A
Abstract
:
PLC,
with
simple
structure,
convenient
programming
and
goodreliability,
is
already
widely used in industrial control area, but it is unable to achieve complex controlalgorithm with
shortage
of
programming
language;
MATLAB
is
a
kind
of
high-level
matrix
language,
with
its
toolbox
and
Simulink
simulation
environment,
complex
control
algorithm
can
be
achieved
through the research on the visual model and simulation of the control system, but it can not be
used
in
real-time
control.
This
paper,
using
OPC
communication
technology,
achieves
communication
between
MATLAB
and
PLC
,
provides
technical
foundation
for
the
realization
of
complex algorithm under PLC control.
Kewords
: OPC Technology
MA
TLAB
PLC
Communication
Communication between MATLAB and PLC be achieved by the OPC
technology
Huang Shuang-cheng, Li Zhi-wei
(
Department of Machinery and Electronics
, Henan V
ocational College of Chemical Technology,
Zhengzhou 450000)
1
銆佸紩瑷�
濡備綍妫�楠屽鏉傚厛杩涙帶鍒剁畻娉曪紝
骞跺皢鍏舵湁鏁堝湴搴旂敤鍦ㄧ敓浜х幇鍦轰竴鐩存槸宸ヤ笟鎺у埗棰嗗煙鏅亶鍏?/p>
娉ㄧ殑鐑偣闂銆?/p>
PLC
鎺у埗鍣ㄥ姞宸ユ帶鏈烘ā寮忔槸甯歌鍒嗗竷寮忕洃鎺х郴缁熺殑缁撴瀯锛?/p>
浣嗘槸
PLC
缂栫▼璇█绠�
鍗曪紝鏃犳硶瀹炵幇鍏堣繘鐨勬帶鍒剁畻娉曘�傞殢鐫�宸ヤ笟杩囩▼鎺у埗瑕佹眰鐨勬彁楂橈紝妯＄硦绠楁硶銆佺缁忕綉缁滅畻娉曘�?
閬椾紶绠楁硶绛夊鏉傛帶鍒剁畻娉曞彇浠ｄ紶缁熺殑
PID
绠楁硶鎴愪负宸ヤ笟杩囩▼鎺у埗鐨勫彂灞曡秼鍔?/p>
[1]
銆?/p>
Matlab
璇█宸ョ▼璁＄畻鍔涘己澶?/p>
,
绋嬪簭璁捐娴佺▼鐏垫椿锛屽彲瀹炵幇澶嶆潅鐨勬帶鍒剁畻娉?/p>
[2]
銆?/p>
鑻ュ皢
PLC
閲囬泦
鍒扮殑瀹炴椂鏁版嵁閫氳繃鏁版嵁浜ゆ崲浼犵粰
MATLAB
杩涜璁＄畻澶勭悊
锛?/p>
鍐嶅皢杩愮畻澶勭悊缁撴灉浼犻�佺粰涓嬩綅鏈?/p>
PLC
锛?/p>
鐢?/p>
PLC
杈撳嚭妯″潡杈撳嚭鎺у埗淇″彿
锛?/p>
瀹炵幇杩囩▼鎺у埗
锛?/p>
杩欐牱涓嶄粎鏋佸ぇ鎻愰珮鐩戞帶绯荤粺鐨勪綔鐢?/p>
锛岃�屼笖
鏈?/p>
鍒╀簬澶嶆潅绠楁硶鐨勬晠闅滆瘖鏂拰杩囩▼鎺у埗鐨勮璁′笌瀹炵幇銆傝瀹炵幇涓婅堪鐩殑
锛?/p>
闂鑺傜偣鍦ㄤ簬
PLC
鍜?/p>
MATLAB
涔嬮棿鐨勬暟鎹氦鎹€�傞�氳繃鍦?/p>
MATLAB
鐨?/p>
Simulink
涓璁℃暟鎹紶杈撴ā鍧楁潵瀹炵幇涓よ�呬箣闂存暟
鎹氦鎹㈢殑鏂囩尞椴滆鎶ラ亾銆?/p>
鏈枃浠嬬粛閫氳繃
OPC
鎶�鏈疄鐜?/p>
MATLAB
涓?/p>
PLC
涔嬮棿杩涜鏁版嵁浜ゆ崲鐨勬柟娉曪紝
骞堕�氳繃涓�涓疄闄呯殑渚嬪瓙鏉ヨ鏄?/p>
PLC
涓?/p>
MATLAB
閫氫俊鐨勫師鐞嗗強杩囩▼銆?/p>
PLC
閲囬泦鐜板満浠櫒浠〃鐨勬暟鎹紝閫氳繃宸ヤ笟浠ュお缃戜紶缁欏伐鎺ф満锛屾暟鎹啀閫氳繃宸ユ帶鏈哄唴閮ㄧ殑
OPC
鍗忚鍒嗗埆浼犵粰缁勬�佽蒋浠跺拰
MATLAB
鐨勫伐浣滅┖闂达紝
缁勬�佽蒋浠舵槸鐢ㄦ潵鐩戞帶绯荤粺鐨勶紝
MATLAB
灏?/p>
PLC
涓殑鏁版嵁缁忚繃绠楁硶澶勭悊寰楀嚭鏈�浼樼殑鎺у埗鏁版嵁锛?/p>
鐒跺悗鍐嶉�氳繃
OPC
鍗忚鍜屼互澶綉杩斿洖鍒?/p>
PLC
鍐咃紝
PLC
鍐嶆牴鎹暟鎹鐜板満浠櫒浠〃杩涜绮剧‘鐨勬帶鍒讹紝绯荤粺缁撴瀯鍥惧
鍥?/p>
1
鎵�绀恒�?/p>