SmartLockerTools/Analyser/ModuleCommunication.h

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#ifndef MODULECOMMUNICATION_H
#define MODULECOMMUNICATION_H
#include "Database.h"
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#include <QObject>
#include <memory>
class QSerialPort;
class ModuleCommunication : public QObject {
Q_OBJECT
static constexpr uint32_t UsernameSize = 32;
static constexpr const char *Separator = "----------";
public:
enum MessageId : uint8_t {
Reply = 0,
Note = 0x01,
Verify = 0x12,
EnrollSingle = 0x1D,
DeleteUser = 0x20,
DeleteAll = 0x21,
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RegisterPalmFeature = 0xF9,
RequestPalmFeature = 0xFA,
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};
enum NoteId : uint8_t {
Ready = 0x00,
};
enum MessageStatus : uint8_t {
Success = 0,
Rejected = 1,
Aborted = 2,
Failed4Camera = 4,
Failed4UnknownReason = 5,
Failed4InvalidParam = 6,
Failed4NoMemory = 7,
Failed4UnknownUser = 8,
Failed4MaxUser = 9,
Failed4FaceEnrolled = 10,
Failed4LivenessCheck = 12,
Failed4Timeout = 13,
Failed4Authorization = 14,
Failed4ReadFile = 19,
Failed4WriteFile = 20,
Failed4NoEncrypt = 21,
};
#pragma pack(1)
struct VerifyInfo {
uint8_t powerDownRightAway; // power down right away after verifying
uint8_t timeout; // timeout, unit second, default 10s
};
struct VerifyNoteInfo {
int16_t state; // corresponding to PALM_STATE_*
// position
int16_t left; // in pixel
int16_t top;
int16_t right;
int16_t bottom;
// pose
int16_t yaw; // up and down in vertical orientation
int16_t pitch; // right or left turned in horizontal orientation
int16_t roll; // slope
};
struct EnrollData {
uint8_t admin = 0;
uint8_t username[32];
uint8_t palmDirection;
uint8_t timeout;
};
struct EnrollDataReply {
uint16_t userid;
uint8_t face_direction; // depleted, user ignore this field
};
struct VerifyDataReply {
uint16_t userid;
uint8_t username[UsernameSize]; // 32Bytes uint8_t admin;
uint8_t unlockStatus;
};
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struct PalmFeatureHeader {
uint16_t userid; // 用户ID
uint8_t username[32]; // 用户姓名
uint8_t admin; // 是否管理员YES1 NO:0
uint8_t featureDataMd5[16]; // 整体特征数据的MD5值
uint16_t featureTotalSize; // 特征数据总长度
};
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#pragma pack()
explicit ModuleCommunication(QObject *parent = nullptr);
bool open(const QString &portName);
void verify(uint8_t timeout);
void enroll(const std::string &username, uint8_t timeout);
void deleteUser(uint16_t userid);
void deleteAll();
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void requestPalmFeature(uint16_t userid);
signals:
void newPalmFeature(const PalmFeature &feature);
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protected:
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void processPackage(const uint8_t *data, uint16_t size);
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void onReadyRead();
std::pair<uint8_t *, uint32_t> generateFrame(MessageId command, const uint8_t *data = nullptr, uint16_t size = 0);
std::string protocolDataFormatString(const uint8_t *data, int size);
private:
std::shared_ptr<QSerialPort> m_serialPort;
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QByteArray m_receivedBuffer;
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};
#endif // MODULECOMMUNICATION_H