身份证读卡设备-德卡科技
操作顺序：
- 寻卡
- 读卡
读卡
while (true)//
{
if (bgw.CancellationPending)//
{
e.Cancel = true; //
return;
}
int result = -1;
result = DeKaSDK.dc_find_i_d(g_handle);
if (result == 0)//
{
int m_hId = DeKaSDK.dc_start_i_d(g_handle);
if (m_hId < 0)
{
Thread.Sleep(TimeSpan.FromSeconds(1));//
continue;
}
else
{
byte[] name = new byte[64];
Marshal.Copy((IntPtr)DeKaSDK.dc_i_d_query_name(m_hId), name, 0, name.Length);
string nameStr = Encoding.Default.GetString(name);
//
byte[] id_number = new byte[76];
Marshal.Copy((IntPtr)DeKaSDK.dc_i_d_query_id_number(m_hId), id_number, 0, id_number.Length);
string cardNoStr = Encoding.Default.GetString(id_number);
//
string IsReadCardAddress = mesh.common.SystemSetting.GetSetting("IsReadCardAddress");
byte[] address = new byte[144];
Marshal.Copy((IntPtr)DeKaSDK.dc_i_d_query_address(m_hId), address, 0, address.Length);
string addressStr = Encoding.Default.GetString(address);
//
DeKaSDK.dc_end_i_d(g_handle);
//
bgw.ReportProgress(50, new object[] { nameStr, addressStr, cardNoStr });
Thread.Sleep(TimeSpan.FromSeconds(3)); //
}
} else
{
Thread.Sleep(TimeSpan.FromSeconds(1));//
continue;
}
#endregion
}
Windows api
internal class DeKaSDK
{
#region 外部函数
[DllImport("winmm")]
static extern uint timeGetTime();
[DllImport("winmm")]
static extern void timeBeginPeriod(int t);
[DllImport("winmm")]
static extern void timeEndPeriod(int t);
[DllImport("dcrf32.dll")]
public static extern short dc_init(Int16 port, int baud); //初试化
[DllImport("dcrf32.dll")]
public static extern short dc_exit(int icdev);
[DllImport("dcrf32.dll")]
public static extern short dc_reset(int icdev, uint sec);
[DllImport("dcrf32.dll")]
public static extern short dc_config_card(int icdev, char cardtype); //初试化
[DllImport("dcrf32.dll")]
public static extern short dc_card(int icdev, byte _Mode, ref uint SnrLen);
//short USER_API dc_card_n(HANDLE icdev, unsigned char _Mode, unsigned int* SnrLen, unsigned char* _Snr);
[DllImport("dcrf32.dll")]
public static extern short dc_card_n(int icdev, byte _Mode, ref uint SnrLen, [Out]byte[] _Snr);
//short USER_API dc_beep(HANDLE icdev, unsigned short _Msec);
[DllImport("dcrf32.dll")]
public static extern short dc_beep(int icdev, ushort _Msec);
//short USER_API dc_authentication_passaddr(HANDLE icdev, unsigned char _Mode, unsigned char _Addr, unsigned char* passbuff);
[DllImport("dcrf32.dll")]
public static extern short dc_authentication_passaddr(int icdev, byte _Mode, byte _Addr, [In]byte[] passbuff);
//short USER_API dc_write(HANDLE icdev, unsigned char _Adr, unsigned char* _Data);
[DllImport("dcrf32.dll")]
public static extern short dc_write(int icdev, byte adr, [In] byte[] sdata); //向卡中写入数据
//short USER_API dc_write_hex(HANDLE icdev, unsigned char _Adr, char *_Data);
[DllImport("dcrf32.dll")]
public static extern short dc_write_hex(int icdev, int adr, [In] byte[] sdata); //向卡中写入数据(转换为16进制)
//short USER_API dc_read(HANDLE icdev, unsigned char _Adr, unsigned char *_Data);
[DllImport("dcrf32.dll")]
public static extern short dc_read(int icdev, byte adr, [Out] byte[] sdata); //从卡中读数据
//short USER_API dc_read_hex(HANDLE icdev, unsigned char _Adr, char *_Data);
[DllImport("dcrf32.dll")]
public static extern short dc_read_hex(int icdev, int adr, [Out] byte[] sdata); //从卡中读数据(转换为16进制)
//short USER_API a_hex(unsigned char *a, unsigned char *hex, short len);
[DllImport("dcrf32.dll")]
public static extern short a_hex([In] byte[] a, [Out] byte[] hex, short len); //普通字符转换成十六进制字符
//short USER_API hex_a(unsigned char *hex, unsigned char *a, short length);
[DllImport("dcrf32.dll")]
public static extern short hex_a([In] byte[] hex, [Out] byte[] a, short length); //普通字符转换成十六进制字符
//short USER_API dc_initval(HANDLE icdev, unsigned char _Adr, unsigned int _Value);
[DllImport("dcrf32.dll")]
public static extern short dc_initval(int icdev, byte _Adr, uint _Value); //普通字符转换成十六进制字符
// short USER_API dc_readval(HANDLE icdev, unsigned char _Adr, unsigned int *_Value);
[DllImport("dcrf32.dll")]
public static extern short dc_readval(int icdev, byte _Adr, ref uint _Value); //普通字符转换成十六进制字符
// short USER_API dc_increment(HANDLE icdev, unsigned char _Adr, unsigned int _Value);
[DllImport("dcrf32.dll")]
public static extern short dc_increment(int icdev, byte _Adr, uint _Value); //普通字符转换成十六进制字符
// short USER_API dc_decrement(HANDLE icdev, unsigned char _Adr, unsigned int _Value);
[DllImport("dcrf32.dll")]
public static extern short dc_decrement(int icdev, byte _Adr, uint _Value); //普通字符转换成十六进制字符
//short USER_API dc_restore(HANDLE icdev, unsigned char _Adr);
[DllImport("dcrf32.dll")]
public static extern short dc_restore(int icdev, byte _Adr); //普通字符转换成十六进制字符
//short USER_API dc_transfer(HANDLE icdev, unsigned char _Adr);
[DllImport("dcrf32.dll")]
public static extern short dc_transfer(int icdev, byte _Adr); //普通字符转换成十六进制字符
//short USER_API dc_pro_resetInt(HANDLE icdev, unsigned char *rlen, unsigned char *receive_data);
[DllImport("dcrf32.dll")]
public static extern short dc_pro_resetInt(int icdev, ref byte rlen, [Out]byte[] receive_data); //普通字符转换成十六进制字符
[DllImport("dcrf32.dll")]
public static extern short dc_pro_reset(int icdev, ref byte rlen, [Out]byte[] receive_data);
//short USER_API dc_pro_commandlinkInt(HANDLE icdev, unsigned int slen, unsigned char *sendbuffer, unsigned int *rlen, unsigned char *databuffer, unsigned char timeout);
[DllImport("dcrf32.dll")]
public static extern short dc_pro_commandlinkInt(int icdev, uint slen, [In]byte[] sendbuffer, ref uint rlen, [Out]byte[] databuffer, byte timeout); //普通字符转换成十六进制字符
//short USER_API dc_card_b(HANDLE icdev, unsigned char *rbuf);
[DllImport("dcrf32.dll")]
public static extern short dc_pro_commandlink(int icdev, byte slen, [In]byte[] sendbuffer, ref byte rlen, [Out]byte[] databuffer, byte timeout, int flag);
[DllImport("dcrf32.dll")]
public static extern short dc_card_b(int icdev, [Out]byte[] rbuf); //普通字符转换成十六进制字符
// short USER_API dc_MFPL0_writeperso(HANDLE icdev, unsigned int BNr, unsigned char *dataperso);
[DllImport("dcrf32.dll")]
public static extern short dc_MFPL0_writeperso(int icdev, [In]uint BNr, [Out]byte[] dataperso); //普通字符转换成十六进制字符
//short USER_API dc_auth_ulc(HANDLE icdev, unsigned char *key);
[DllImport("dcrf32.dll")]
public static extern short dc_auth_ulc(int icdev, [In]byte[] key); //普通字符转换成十六进制字符
//short USER_API dc_verifypin_4442(HANDLE icdev, unsigned char *passwd);
[DllImport("dcrf32.dll")]
public static extern short dc_verifypin_4442(int icdev, [In]byte[] passwd); //普通字符转换成十六进制字符
//short USER_API dc_write_4442(HANDLE icdev, short offset, short length, unsigned char *data_buffer);
[DllImport("dcrf32.dll")]
public static extern short dc_write_4442(int icdev, short offset, short length, [In]byte[] data_buffer); //普通字符转换成十六进制字符
//short USER_API dc_read_4442(HANDLE icdev, short offset, short length, unsigned char *data_buffer);
[DllImport("dcrf32.dll")]
public static extern short dc_read_4442(int icdev, short offset, short length, [Out]byte[] data_buffer); //普通字符转换成十六进制字符
[DllImport("dcrf32.dll")]
public static extern short dc_verifypin_4428(int icdev, [In]byte[] passwd); //普通字符转换成十六进制字符
//short USER_API dc_write_4442(HANDLE icdev, short offset, short length, unsigned char *data_buffer);
[DllImport("dcrf32.dll")]
public static extern short dc_write_4428(int icdev, short offset, short length, [In]byte[] data_buffer); //普通字符转换成十六进制字符
//short USER_API dc_read_4442(HANDLE icdev, short offset, short length, unsigned char *data_buffer);
[DllImport("dcrf32.dll")]
public static extern short dc_read_4428(int icdev, short offset, short length, [Out]byte[] data_buffer); //普通字符转换成十六进制字符
//short USER_API dc_setcpu(HANDLE icdev, unsigned char _Byte);
[DllImport("dcrf32.dll")]
public static extern short dc_setcpu(int icdev, [In]byte _Byte); //普通字符转换成十六进制字符
//short USER_API dc_write_24c(HANDLE icdev, short offset, short length, unsigned char *data_buffer);
[DllImport("dcrf32.dll")]
public static extern short dc_write_24c(int icdev, short offset, short length, [In]byte[] data_buffer); //普通字符转换成十六进制字符
//short USER_API dc_read_4442(HANDLE icdev, short offset, short length, unsigned char *data_buffer);
[DllImport("dcrf32.dll")]
public static extern short dc_read_24c(int icdev, short offset, short length, [Out]byte[] data_buffer); //普通字符转换成十六进制字符
//short USER_API dc_cpureset(HANDLE icdev, unsigned char *rlen, unsigned char *databuffer);
[DllImport("dcrf32.dll")]
public static extern short dc_cpureset(int icdev, ref byte rlen, [Out]byte[] databuffer); //普通字符转换成十六进制字符
//short USER_API dc_cpuapduInt(HANDLE icdev, unsigned int slen, unsigned char *sendbuffer, unsigned int *rlen, unsigned char *databuffer);
[DllImport("dcrf32.dll")]
public static extern short dc_cpuapduInt(int icdev, uint slen, [In]byte[] sendbuffer, ref uint rlen, [Out]byte[] databuffer); //普通字符转换成十六进制字符
[DllImport("dcrf32.dll")]
public static extern short dc_SamAReadCardInfo(int handle, int type, ref int text_len, [Out]byte[] text, ref int photo_len, [Out]byte[] photo, ref int fingerprint_len, [Out]byte[] fingerprint, ref int extra_len, [Out] byte[] extra);
[DllImport("dcrf32.dll")]
public static extern short dc_find_i_d(int handle);
[DllImport("dcrf32.dll")]
public static extern int dc_start_i_d(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_name(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_sex(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_nation(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_birth(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_address(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_id_number(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_department(int handle);
[DllImport("dcrf32.dll")]
public static extern IntPtr dc_i_d_query_expire_day(int handle);
[DllImport("dcrf32.dll")]
public static extern short dc_i_d_query_photo_bmp_buffer(int handle, [Out]byte[] bmp_buffer, ref int bmp_len);
[DllImport("dcrf32.dll")]
public static extern short dc_i_d_query_photo_file(int handle, [Out]byte[] FileName);
[DllImport("dcrf32.dll")]
public static extern short dc_end_i_d(int handle);
[DllImport("dcrf32.dll")]
public static extern short dc_ParseTextInfo(int handle, int charset, int info_len, [Out]byte[] info, [Out]byte[] name, [Out]byte[] sex, [Out]byte[] nation, [Out]byte[] birth_day, [Out]byte[] address, [Out]byte[] id_number, [Out]byte[] department, [Out] byte[] expire_start_day, [Out]byte[] expire_end_day, [Out] byte[] reserved);
[DllImport("dcrf32.dll")]
public static extern short dc_ParseTextInfoForForeigner(int handle, int charset, int info_len, [Out]byte[] info, [Out]byte[] english_name, [Out]byte[] sex, [Out]byte[] id_number, [Out]byte[] citizenship, [Out] byte[] chinese_name, [Out]byte[] expire_start_day, [Out] byte[] expire_end_day, [Out] byte[] birth_day, [Out]byte[] version_number, [Out]byte[] department_code, [Out] byte[] type_sign, [Out]byte[] reserved);
[DllImport("dcrf32.dll")]
public static extern short dc_ParsePhotoInfo(int handle, int type, int info_len, [Out]byte[] info, ref int photo_len, [Out]byte[] photo);
[DllImport("dcrf32.dll")]
public static extern short dc_ParseOtherInfo(int icdev, int flag, [In]byte[] in_info, [Out]byte[] out_info);
[DllImport("dcrf32.dll")]
public static extern short dc_Scan2DBarcodeStart(int icdev, byte mode);
[DllImport("dcrf32.dll")]
public static extern short dc_Scan2DBarcodeGetData(int icdev, ref int rlen, [Out]byte[] rdata);
[DllImport("dcrf32.dll")]
public static extern short dc_Scan2DBarcodeExit(int icdev);
#endregion
}
作者：马洪彪
出处：http://www.cnblogs.com/mahongbiao/
本文版权归作者和博客园共有，欢迎转载，但未经作者同意必须保留此段声明，且在文章页面明显位置给出原文连接，否则保留追究法律责任的权利。
