鎽樿锛�杩戝勾渚�锛岄毃钁楀湅鍏�(n猫i)澶栧ぇ鎵圭殑澶櫧鑳藉厜浼忛浕绔欑殑寤虹珛鍜屽苟缍�(w菐ng)鐧�(f膩)闆�锛屼綔鐐哄厜浼忕櫦(f膩)闆荤殑闂�(gu膩n)閸佃ō(sh猫)鍌欏厜浼忓苟缍�(w菐ng)閫嗚畩鍣ㄥ叿鏈夊唬闂婄殑甯傚牬鍓嶆櫙銆傛湰鏂囦富瑕佷粙绱筗EINVIEW瑙告懜灞忓湪澶櫧鑳藉厜浼忓苟缍�(w菐ng)閫嗚畩鍣ㄤ腑鐨勬噳(y墨ng)鐢�銆傚湪閫欏€�(g猫)绯荤当(t菕ng)涓紝瑙告懜灞忓拰閫嗚畩鎺у埗鍣ㄩ€氫俊锛屽畬鎴愮浉闂�(gu膩n)鐨勬暩(sh霉)鎿�(j霉)閲囬泦锛岃硣鏂欑殑淇濆瓨锛屽牨(b脿o)璀︿俊鎭殑鐧婚寗锛屽湒鏂囧苟鑼傞’绀洪€嗚畩鍣ㄩ亱(y霉n)琛屽弮鏁�(sh霉)鍜屽(sh铆)鏅�(sh铆)鐙€鎱�(t脿i)锛屽苟閫氶亷485鎴栦互澶恫(w菐ng)鍜屼笂浣嶈▓(j矛)绠楁(j墨)閫�(j矛n)琛岄仩(yu菐n)绋嬮€氳▕锛屽(sh铆)鐝�(xi脿n)鏁村€�(g猫)骞剁恫(w菐ng)闆荤珯鐨勫(sh铆)鏅�(sh铆)鐩�(ji膩n)鎺у拰瑾�(di脿o)閰�銆�
Abstract锛�In recent years, with the large number of solar photovoltaic power plants establishing and grid connection generation at home and abroad , As the key equipment in PV power generation, photovoltaic grid-connected inverter has broad market prospect. The introduction in this paper focus on the application of WEINVIEW touch screen in photovoltaic grid-connected inverter. In this system, touch screen communicates with the microcontroller, and completes related data acquisition, information saving, alarm information loginning, and shows operating parameters and real-time status of inverter on the touch screen , Remote communication with the host computer through the RS485 or the Ethernet, At last to achieve real-time monitoring and deploy of the entire grid station.
闂�(gu膩n)閸靛瓧锛�鍏変紡  閫嗚畩鍣�  瑙告懜灞�  DSP
Keywords: Photovoltaic  Inverter  Touch screen    DSP
涓€锛氬紩瑷€
      闅ㄨ憲鍏ㄧ悆姘ｅ€欒畩鏆�锛屽偝绲�(t菕ng)鐨勭噧鏂欒硣婧愭棩瓒ㄦ灟绔�锛屼笘鐣屽悇鍦嬮兘鎶婄洰鍏夋姇鍚戜簡鍙啀鐢熻兘婧愶紝甯屾湜鍙啀鐢熻兘婧愭敼璁�?n猫i)绁熸儢鍝寜鍞嘫(ji茅)妲�(g貌u)锛岀董鎸侀暦閬�(yu菐n)鐨勫彲鎸佺簩(x霉)鐧�(f膩)灞�銆傚湪鍙啀鐢熻兘婧愪腑锛屽お闄借兘浠ュ叾鐛�(d煤)鏈夌殑鍎�(y艒u)鍕㈣€屾垚鐐轰汉鍊戦棞(gu膩n)娉ㄧ殑鐒﹂粸(di菐n)銆傚お闄借兘鏄彇涔嬩笉鐩°€佺敤涔嬩笉绔�銆佺劇姹℃煋鐨勭稜鑹茶兘婧�銆備笘鐣屽悇鍦嬮兘鍦ㄦ姇鍏ュ法璩囧缓瑷�(sh猫)澶ц(gu墨)妯＄殑澶櫧鑳界櫦(f膩)闆荤珯銆傛垜鍦嬪湪鍏変紡鐮旂┒鍜岀敘(ch菐n)妤�(y猫)鏂归潰涔熷彇寰椾簡杓冨揩鐨勯€�(j矛n)灞�锛�2006骞�1鏈�1鏃ュ(sh铆)鏂界殑銆婂彲鍐嶇敓鑳芥簮娉曘€嬶紝妯�(bi膩o)蹇楄憲澶櫧鑳界櫦(f膩)闆诲凡绱嶅叆鎴戝湅鐨勮兘婧愮櫦(f膩)灞曡(gu墨)鍔冧箣涓�銆傛牴鎿�(j霉)2007骞�9鏈堢櫦(f膩)甯冪殑銆婂彲鍐嶇敓鑳芥簮涓暦鏈熺櫦(f膩)灞曡(gu墨)鍔冦€�锛�2020骞达紝鎴戝湅澶櫧鑳界櫦(f膩)闆昏ō(sh猫)鍌欑疮瑷�(j矛)瑁濇(j墨)瀹归噺灏囬仈(d谩)鍒�2000MW 銆�
      澶櫧鑳藉厜浼忓苟缍�(w菐ng)閫嗚畩鍣ㄦ槸鏁村€�(g猫)鍏変紡鐧�(f膩)闆荤郴绲�(t菕ng)涓渶鐐洪棞(gu膩n)閸电殑瑷�(sh猫)鍌欎箣涓€锛屽畠鏄妸澶櫧鑳介浕姹犳澘鐢�(ch菐n)鐢熺殑鐩存祦闆昏兘杞�(zhu菐n)鎻涚偤浜ゆ祦闆昏兘鐨勮ō(sh猫)鍌�锛岄亱(y霉n)琛岄亷绋嬩腑闇€瑕佸鍊�(g猫)鍙冩暩(sh霉)閫�(j矛n)琛岀洠(ji膩n)娓€佽▓(j矛)绠�銆侀’绀恒€佽閷�銆佷繚瀛�銆佸牨(b脿o)璀︾瓑铏曠悊锛岄渶瑕佸拰涓婁綅瑷�(j矛)绠楁(j墨)銆侀€嗚畩鎺у埗鍣ㄩ€�(j矛n)琛岄€氳▕锛屽(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)浜ゆ彌銆傛湰鏂囦富瑕佽瑳杩癢EINVIEW瑙告懜灞忓湪澶櫧鑳藉厜浼忓苟缍�(w菐ng)閫嗚畩鍣ㄤ腑鐨勬噳(y墨ng)鐢�銆�
浜岋細绯荤当(t菕ng)鍘熺悊鍜屾柟妗堣ō(sh猫)瑷�(j矛)
      澶櫧鑳藉厜浼忓苟缍�(w菐ng)閫嗚畩鍣ㄦ槸鎶婂お闄借兘闆绘睜鏉块€氶亷鍏変紡鏁堟噳(y墨ng)鐢�(ch菐n)鐢熺殑鐩存祦闆昏兘閫�(j矛n)琛岄€嗚畩锛岃綁(zhu菐n)鎻涙垚鍚岄浕缍�(w菐ng)鍚岄牷鐜�銆佸悓鐩镐綅鐨勪氦娴侀浕锛屾帴鍏ラ浕缍�(w菐ng)灏�(du矛)澶栭€�(j矛n)琛岃几闆�銆傞€嗚畩鍣ㄩ亱(y霉n)琛屼腑瑕佹妸娓噺鐨勫(sh铆)鏅�(sh铆)鍙冩暩(sh霉)閫佺郸瑙告懜灞忥紝閫�(j矛n)琛岄’绀�銆佽閷勭瓑鎿嶄綔锛屼篃鍙拰涓婁綅姗�(j墨)閫氳▕閫�(j矛n)琛岄仩(yu菐n)绋嬬洠(ji膩n)鎺у姛鑳�銆傜郴绲�(t菕ng)鍘熺悊鍦栧涓嬪湒鎵€绀猴細

涓夛細WEINVIEW鐣潰瑷�(sh猫)瑷�(j矛)瑕佹眰
      鏈郴绲�(t菕ng)閲囩敤WEINVIEW MT8010IV2鍨嬭櫉(h脿o)瑙告懜灞�锛岄珮鍝佽唱(zh矛)10鈥濆灞忚ō(sh猫)瑷�(j矛)锛孡ED鑳屽厜妯＄祫锛岄噰鐢�400MHz RISC CPU锛屼娇閬�(y霉n)琛岄€熷害鏇村揩锛屽収(n猫i)缃浕婧愰殧闆繚璀�(h霉)鍣�锛屾彁楂樹簡鐢�(ch菐n)鍝佺殑鎶楀共鎿捐兘鍔�锛岄仼鎳�(y墨ng)寰�(f霉)闆滅挵(hu谩n)澧冧笅閬�(y霉n)琛�銆傚绋(bi膩o)婧�(zh菙n)鐨勯€氳▕鎺ュ彛鍜岀恫(w菐ng)绲�(lu貌)鍗�(xi茅)璀帮紝鏂逛究鐢ㄦ埗浣跨敤銆傚ぇ瀹归噺鐨勬暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍔熻兘锛屽鎺SB闁冨瓨鍜孲D鍗″瓨鍎�(ch菙)璩囨枡锛屾豢瓒抽€嗚畩鍣ㄩ亱(y霉n)琛岄亷绋嬩腑鐢�(ch菐n)鐢熺殑娴烽噺鏁�(sh霉)鎿�(j霉)淇℃伅銆�
    1锛岃Ц鎽稿睆涓荤晫闈㈣ō(sh猫)瑷�(j矛)
      涓荤晫闈㈤’绀洪€嗚畩鍣ㄩ亱(y霉n)琛岀殑鍚勭ó閬�(y霉n)琛屽弮鏁�(sh霉)锛歅V闆诲銆丳V闆绘祦銆丄銆丅銆丆涓夐爡(xi脿ng)浜ゆ祦闆诲鍜岄浕娴�銆佸姛鐜囧洜鏁�(sh霉)銆侀浕缍�(w菐ng)闋荤巼銆佽几鍑哄姛鐜�銆佹棩鐧�(f膩)闆婚噺銆佺附鐧�(f膩)闆婚噺銆丆O2娓涙帓閲忕瓑锛岄€嗚畩鍣ㄩ亱(y霉n)琛岀媭鎱�(t脿i)鎸囩ず锛屽(sh铆)鏅�(sh铆)鏅�(sh铆)闁�锛屼互鍙婂叾浠栨搷浣滆彍鍠�銆備笅鍦栧垎鍒ユ槸涓荤晫闈㈢殑涓嫳鏂囬’绀鸿彍鍠�銆�

        2锛屽姛鐜囨洸绶氶’绀哄姛鑳借ō(sh猫)瑷�(j矛)
      閫嗚畩鍣ㄩ亱(y霉n)琛屼腑瀵�(sh铆)鏅�(sh铆)鍔熺巼鏄竴鍊�(g猫)闈炲父閲嶈鐨勫弮鏁�(sh霉)锛屽姛鐜囨洸绶氬湒鍙嶆槧閫嗚畩鍣ㄩ亱(y霉n)琛岀殑姝峰彶閬�(y霉n)琛屾儏娉佸拰瓒ㄥ嫝銆傞€嗚畩鍣ㄥ姛鐜囨洸绶氶’绀虹敱涓夋瀹忔寚浠ゅ畬鎴愶細

    A:閫嗚畩鍣ㄩ亱(y霉n)琛岀殑瀵�(sh铆)鏅�(sh铆)鍔熺巼瑷�(j矛)绠�
    B:瀵�(sh铆)鏅�(sh铆)鍔熺巼鐨凴W_A淇濆瓨
    C:鍔熺巼鏇茬窔椤ず
    瀵�(sh铆)鏅�(sh铆)鍔熺巼瑷�(j矛)绠楀畯鎸囦护濡備笅锛�
    macro_command main()
    short i,v
    int pa,pb,pc
    GetData(v, "Local HMI", LW, 2, 1)   //A鐩搁浕澹�
    GetData(i, "Local HMI", LW, 3, 1)   //A鐩搁浕娴�
    pa=v
    pa=pa*i                             //鐩镐箻   
    GetData(v,"Local HMI", LW, 4, 1)   //B鐩搁浕澹�
    GetData(i,"Local HMI", LW, 5, 1)   //B鐩搁浕娴�
    pb=v
    pb=pb*i                             //鐩镐箻
    GetData(v, "Local HMI", LW, 6, 1)   //C鐩搁浕澹�
    GetData(i, "Local HMI", LW, 7, 1)   //C鐩搁浕娴�   
    pc=v
    pc=pc*i                             //鐩镐箻
    pc=pa+pb+pc                         //A鐩窧鐩窩鐩稿姛鐜囦箣鍜�
    SetData(pc, "Local HMI", LW, 300, 1)//瀛樺劜(ch菙)鍦↙W300涓�
    end macro_command

      鍔熺巼瑷�(j矛)绠楀畯鎸囦护1绉掗悩寰挵(hu谩n)鍩�(zh铆)琛屼竴娆★紝鎶婁笁鐩歌几鍑哄姛鐜囦箣鍜屼繚瀛樺湪LW300鍠厓涓�銆�
      鍔熺巼瀛樺劜(ch菙)瀹忔寚浠ゅ涓嬶細
    macro_command main()
    short day,hour,minute
    int add,x
    GetData(minute, "Local HMI", LW, 9018, 1)   //璁€鍙栧垎
    GetData(hour, "Local HMI", LW, 9019, 1)     //璁€鍙栨檪(sh铆)
    GetData(day, "Local HMI", LW, 9020, 1)      //璁€鍙栨棩
    add=day*1440+hour*60+minute               //鐣�(d膩ng)鍓嶅姛鐜囦繚瀛樺湴鍧€瑷�(j矛)绠�
    GetData(x, "Local HMI", LW, 300, 1)       //瀵�(sh铆)鏅�(sh铆)鍔熺巼

    SetData(x, "Local HMI", RW_A, add, 1)     //淇濆瓨鍦≧W_A涓�
    end macro_command
      鍔熺巼瀛樺劜(ch菙)瀹忔寚浠�1鍒嗛悩寰挵(hu谩n)鍩�(zh铆)琛屼竴娆★紝鏍规摎(j霉)鐣�(d膩ng)鍓嶆檪(sh铆)闁撹▓(j矛)绠楀嚭鍔熺巼瀛樺劜(ch菙)鐨勫湴鍧€,鎶婄暥(d膩ng)鍓嶅姛鐜囧€间繚瀛樺湪姝ゅ湴鍧€涓€傚(sh铆)鏅�(sh铆)淇濆瓨鍦板潃=鏃�*1440+鏅�(sh铆)*60+鍒�銆傛瘡鍒嗛悩淇濆瓨涓€娆�锛屽姛鐜囨暩(sh霉)鎿�(j霉)鍗犱竴鍊�(g猫)鍠厓(鍔熺巼鏁�(sh霉)鎿�(j霉)淇濆瓨鏄緸0鏅�(sh铆)闁嬪鐨勫叏澶╂暩(sh霉)鎿�(j霉))銆�

      XY杌告洸绶氶’绀哄畯鎸囦护濡備笅锛�
    macro_command main()
    short i,add,add0,day
    int z
    GetData(day, "Local HMI", LW, 9020, 1)     //璁€鍙栫暥(d膩ng)鍓嶆棩鏈�
    i=3
    SetData(i, "Local HMI", LW, 402, 1)        //XY鏇茬窔椤ず鎺у埗鍠厓
    i=720
    SetData(i, "Local HMI", LW, 403, 1)        //XY鏇茬窔椤ず闀峰害
    for i=0 to 720 step 1
        add=500+i
        SetData(i, "Local HMI", LW, add, 1)   
           //X杌歌硣鏂欒肠鍊�锛屽緸500鍠厓闁嬪,璩﹀€�0鍒�720
    next i
    add=day*1440+360       //寰炴棭涓�6榛�(di菐n)闁嬪锛屽柈鍏冨湴鍧€鍔�6*60=360鍋忕疆閲�
    for i=0 to 720 step 1
       GetData(z, "Local HMI", RW_A, add, 1) //寰濺W_A璁€鍙栧姛鐜囧€�
       add=add+1
       add1=i+1300
       SetData(z, "Local HMI", LW, add1, 1)  //Y杌歌硣鏂欒肠鍊硷紝寰�1300鍠厓闁嬪
       next i
    end macro_command
      閫�(j矛n)琛岀浉鎳�(y墨ng)鎸夐嵉瑙告懜鍚庡煼(zh铆)琛岃┎姊濆畯鎸囦护锛屽鍏ラ’绀烘帶鍒跺湴鍧€鍏�(n猫i)瀹圭偤3(娓呴櫎鍘熸洸绶�锛岄’绀烘柊鏇茬窔)锛屾洸绶氶暦搴︾偤720(12*60)锛孹杌歌硣鏂欏緸500闁嬪锛屽収(n猫i)瀹逛緷娆＄偤0鍒�720锛孻杌歌硣鏂欏緸1300闁嬪锛屽収(n猫i)瀹逛緷娆＄偤寰炴棭6榛�(di菐n)鍒版櫄18榛�(di菐n)鐨勫姛鐜囨暩(sh霉)鎿�(j霉)銆�

      XY鏇茬窔椤ず閰嶇疆鏂瑰紡濡備笅锛�

鍥涳細瑙告懜灞忛€氳▕瑷�(sh猫)瑷�(j矛)
      鍏変紡骞剁恫(w菐ng)閫嗚畩鍣ㄩ亱(y霉n)琛屾檪(sh铆)鐨勫(sh铆)鏅�(sh铆)鍙冩暩(sh霉)銆佺媭鎱�(t脿i)绛夎鍙婃檪(sh铆)鍌宠几?sh霉)鎺鎽稿睆涓婇€�(j矛n)琛岃▓(j矛)绠椼€侀’绀�銆佽閷�銆佸牨(b脿o)璀︾瓑锛岄€氳▕瑷�(sh猫)瑷�(j矛)閲囩敤RS232锛屾瘮鐗圭巼鐐�9600锛屽洜?y脿n)妤ｅぅ顝忓瓈鍏ら楠哄垈鐮撮瀾鎹庤偍I鍏徃TMS320F2812 鏁�(sh霉)瀛楄檿鐞嗗櫒锛岃Ц鎽稿睆閲囩敤MODBUS RTU (Adjustable)閫氳▕鍗�(xi茅)璀帮紝绯荤当(t菕ng)鍙冩暩(sh霉)瑷�(sh猫)缃涓�銆�

      瑙告懜灞忕嵅鍙栭€嗚畩鍣ㄦ暩(sh霉)鎿�(j霉)閲囩敤瀹氭檪(sh铆)鏁�(sh霉)鎿�(j霉)鍌宠几妯″,瑷�(sh猫)缃涓�锛�1绉掑畾鏅�(sh铆)閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)璁€鍙栭€嗚畩鍣ㄥ柈鍏�0闁嬪鐨�12鍊�(g猫)鍠厓锛岄€嗚畩鍣ㄥ(sh铆)鏅�(sh铆)閬�(y霉n)琛屾暩(sh霉)鎿�(j霉)淇濆瓨鍦↙W100閫ｇ簩(x霉)鐨�12鍊�(g猫)鍦板潃鍠厓涓�銆�

      鍏変紡骞剁恫(w菐ng)閫嗚畩鍣ㄥ湪闇€瑕佸拰涓婁綅姗�(j墨)閫�(j矛n)琛屽苟缍�(w菐ng)鐧�(f膩)闆荤洠(ji膩n)鎺ф檪(sh铆)锛岄噰鐢�458绺界窔閫氳▕锛屼富寰炴柟寮�锛岃Ц鎽稿睆浣滅偤MODBUS Server瑷�(sh猫)鍌欍€傛牴鎿�(j霉)瑷�(sh猫)缃殑绔欒櫉(h脿o)閫�(j矛n)琛屽崁(q奴)鍒�銆傜暥(d膩ng)涓婁綅姗�(j墨)鐧�(f膩)鍑鸿畝鍙栭€嗚畩鍣ㄩ亱(y霉n)琛屾暩(sh霉)鎿�(j霉)鍛戒护锛岀鍚堣Ц鎽稿睆绔欒櫉(h脿o)鏅�(sh铆)锛岃Ц鎽稿睆杩斿洖鐩告噳(y墨ng)鍠厓鐨勫収(n猫i)瀹广€傚畬鎴愭暩(sh霉)鎿�(j霉)鍌宠几锛屽(sh铆)鐝�(xi脿n)鍏変紡闆荤珯鐨勭洠(ji膩n)鎺у姛鑳姐€傜郴绲�(t菕ng)鍙冩暩(sh霉)瑷�(sh猫)缃�

浜旓細绲�(ji茅)鏉熻獮

      鏈郴绲�(t菕ng)閲囩敤WEINVIEW MT8100I瑙告懜椤ず灞�锛屽(sh铆)鐝�(xi脿n)浜嗗拰DSP鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣ㄧ殑瀵�(sh铆)鏅�(sh铆)閫氳▕銆傚湒鏂囧苟鑼傜殑椤ず浜嗗苟缍�(w菐ng)閫嗚畩鍣ㄩ亱(y霉n)琛岀殑鍚勫€�(g猫)鍙冩暩(sh霉)鍜岀媭鎱�(t脿i)锛屾洸绶氬潗妯�(bi膩o)椤ず浜嗛€嗚畩鍣ㄧ殑鍔熺巼鍙冩暩(sh霉)鍜屽叾瓒ㄥ嫝鏁堟灉鍦�銆傚ぇ瀹归噺鐨勬暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍔熻兘锛屼繚瀛樹簡閫嗚畩鍣ㄨ┏绱�(x矛)鐨勬鍙查亱(y霉n)琛屾暩(sh霉)鎿�(j霉)銆傞潏娲�銆佸妯ｇ殑閫氳▕鎺ュ彛鏂逛究瀵�(sh铆)鐝�(xi脿n)鍏変紡骞剁恫(w菐ng)闆荤珯鐨勭洠(ji膩n)鎺�銆傝Ц鎽稿睆鍙潬銆佺┅(w臎n)瀹氱殑閬�(y霉n)琛�锛屾柟渚�銆侀潏娲荤殑鎿嶄綔锛屽ぇ澶ф彁楂樺苟缍�(w菐ng)閫嗚畩鍣ㄧ敘(ch菐n)鍝佺殑甯傚牬绔剁埈鍔�锛屽彇寰椾簡鑹ソ鐨勭ぞ鏈�(hu矛)鏁堢泭鍜岀稉(j墨ng)婵�(j矛)鏁堢泭銆�