车牌识别练习

放弃测试了, 本来考虑这个dll的试用版应该也就是试用时间的限制,但是,测试发现 [获取识别结果] 的函数都不能用, 那么就没啥测试的意义了.

等有项目的时候, 买个正版加密狗再继续测试了.

车牌识别测试:

import win.ui;
/*DSG{{*/
mainForm = win.form(text="aardio工程35";right=775;bottom=527)
mainForm.add(
button={cls="button";text="Button";left=0;top=83;right=164;bottom=157;z=1};
button2={cls="button";text="Button";left=0;top=174;right=164;bottom=248;z=3};
button3={cls="button";text="Button";left=0;top=289;right=164;bottom=363;z=4};
picturebox={cls="picturebox";left=193;top=0;right=776;bottom=528;z=2}
)
/*}}*/

import console
console.open()

var dll = ..raw.loadDll("\res\LRLprCar.dll");
dspGetVersion = dll.api("dspGetVersion","int(int type,string& ver,int bufSize)" )
dspCreate = dll.api("dspCreate","pointer(string GuiName)" )
dspResetImageDisplayWindow = dll.api("dspResetImageDisplayWindow","int(pointer hdsp,int hwnd)" )
dspDestroy = dll.api("dspDestroy","int(pointer hdsp)" )
dspSetSyncEventCallback = dll.api("dspSetSyncEventCallback","int(pointer hdsp,pointer pObj,pointer proc)" )
dspRecogParamDlg = dll.api("dspRecogParamDlg","int(pointer hdsp)" )
dspRecogStartWithFile = dll.api("dspRecogStartWithFile","int(pointer hdsp,ustring path,int params)" )
dspGetPlateNumber = dll.api("dspGetPlateNumber","int(pointer hdsp,pointer& name,int num)" )

var str = raw.buffer(128)
var ret,ver = dspGetVersion(1,str,128)
console.log( ret,ver,"===" )

var HDSP = dspCreate();
console.log( HDSP );
console.log( dspResetImageDisplayWindow(HDSP,mainForm.picturebox.hwnd) );


mainForm.onClose = function(hwnd,message,wParam,lParam){
    dspDestroy(HDSP)
}

mainForm.button.oncommand = function(id,event){
	dspRecogParamDlg(HDSP);
}

mainForm.button2.oncommand = function(id,event){
	var ret = dspRecogStartWithFile(HDSP,"C:\Users\popdes\Desktop\车牌识别测试\测试文件\图片\2.jpg",0x04);
	console.log(ret)
}

mainForm.button3.oncommand = function(id,event){
    var str = raw.buffer(128);
	var ret,name = dspGetPlateNumber(HDSP,str,128);
	console.log(ret,name,str)
	console.log(raw.tostring(name))
	console.log(raw.tostring(str))
}

mainForm.show();
return win.loopMessage();