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初始化项目，包含fast_lio_ws和unitree_sdk2

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龙正扬应用学生后端
2026-10-12 15:01:52 +08:00
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315
unitree_sdk2/example/a2/sport/a2_sport_client.cpp Normal file
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#include <iostream>
#include <string>
#include <chrono>
#include <mutex>
#include <thread>
#include <pthread.h>
#include <stdexcept>
#include <cmath>
#include <unitree/robot/a2/sport/sport_client.hpp>
using namespace std;
struct TestOption
{
std::string name;
int id;
};
const vector<TestOption> option_list =
{
{"damp", 0},
{"balance_stand", 1},
{"stop_move", 2},
{"stand_down", 3},
{"recovery_stand", 4},
{"move", 5},
{"switch_gait", 6},
{"speed_level", 7},
{"get_state", 8},
{"recovery_switch", 9},
{"body_height", 10},
{"stand_up", 11},
// Caution: test in open area
{"enter_leftside_gait", 12},
{"exit_leftside_gait", 13},
{"enter_handstand", 14},
{"exit_handstand", 15},
{"front_flip", 16},
{"back_flip", 17},
{"pose", 18},
{"euler", 19},
{"reset_estimator", 20},
{"square_trajectory", 21},
{"circle_trajectory", 22},
};
int ConvertToInt(const std::string &str)
{
try
{
std::stoi(str);
return std::stoi(str);
}
catch (const std::invalid_argument &)
{
return -1;
}
catch (const std::out_of_range &)
{
return -1;
}
}
class UserInterface
{
public:
UserInterface() {};
~UserInterface() {};
void terminalHandle()
{
std::string input;
std::getline(std::cin, input);
if (input.compare("list") == 0)
{
for (TestOption option : option_list)
{
std::cout << option.name << ", id: " << option.id << std::endl;
}
}
for (TestOption option : option_list)
{
if (input.compare(option.name) == 0 || ConvertToInt(input) == option.id)
{
test_option_->id = option.id;
test_option_->name = option.name;
std::cout << "Test: " << test_option_->name << ", test_id: " << test_option_->id << std::endl;
}
}
};
TestOption *test_option_;
};
int main(int argc, char **argv)
{
if (argc < 2)
{
std::cout << "Usage: " << argv[0] << " networkInterface" << std::endl;
exit(-1);
}
unitree::robot::ChannelFactory::Instance()->Init(0, argv[1]);
TestOption test_option;
test_option.id = 1;
unitree::robot::a2::SportClient sport_client;
sport_client.SetTimeout(25.0f);
sport_client.Init();
UserInterface user_interface;
user_interface.test_option_ = &test_option;
std::cout << "Input \"list \" to list all test option ..." << std::endl;
long res_count = 0;
while (1)
{
auto time_start_trick = std::chrono::high_resolution_clock::now();
static const constexpr auto dt = std::chrono::microseconds(20000); // 50Hz
user_interface.terminalHandle();
int res = 1;
if (test_option.id == 0)
{
res = sport_client.Damp();
}
else if (test_option.id == 1)
{
res = sport_client.BalanceStand();
}
else if (test_option.id == 2)
{
res = sport_client.StopMove();
}
else if (test_option.id == 3)
{
res = sport_client.StandDown();
}
else if (test_option.id == 4)
{
res = sport_client.RecoveryStand();
}
else if (test_option.id == 5)
{
res = sport_client.Move(0.0, 0.0, 0.5);
}
else if (test_option.id == 6)
{
res = sport_client.SwitchGait(0);
}
else if (test_option.id == 7)
{
res = sport_client.SpeedLevel(1);
}
else if (test_option.id == 8)
{
std::map<std::string, std::string> state_map;
res = sport_client.GetState(state_map);
std::cout << "fsm_id: " << state_map["fsm_id"] << std::endl;
std::cout << "fsm_name: " << state_map["fsm_name"] << std::endl;
std::cout << "speed_level: " << state_map["speed_level"] << std::endl;
std::cout << "auto_recovery_switch: " << state_map["auto_recovery_switch"] << std::endl;
std::cout << "process_state: " << state_map["process_state"] << std::endl;
}
else if (test_option.id == 9)
{
res = sport_client.SetAutoRecovery(0);
}
else if (test_option.id == 10)
{
res = sport_client.BodyHeight(0.3f);
}
else if (test_option.id == 11)
{
res = sport_client.StandUp();
}
else if (test_option.id == 12)
{
res = sport_client.LeftSideGait(1);
}
else if (test_option.id == 13)
{
res = sport_client.LeftSideGait(0);
}
else if (test_option.id == 14)
{
res = sport_client.HandStand(1);
}
else if (test_option.id == 15)
{
res = sport_client.HandStand(0);
}
else if (test_option.id == 16)
{
res = sport_client.FrontFlip();
}
else if (test_option.id == 17)
{
res = sport_client.BackFlip();
}
else if (test_option.id == 18)
{
res = sport_client.BodyPosition(0.2f, 0.2f, -0.2f, 0.2f);
}
else if (test_option.id == 19)
{
res = sport_client.Euler(0.2f, 0.3f, 0.3f);
}
else if (test_option.id == 20)
{
res = sport_client.ResetEstimator();
}
else if (test_option.id == 21)
{
// 矩形轨迹: 1.0m x 1.0m, 带加减速过程的密集路径点
std::vector<unitree::robot::a2::PathPoint> path;
unitree::robot::a2::PathPoint pt;
// ===== 边1: (0,0)→(1,0), 向前 1m, 0-4s =====
pt.t_from_start = 0.0f; pt.x = 0.00f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 0.5f; pt.x = 0.03f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 1.0f; pt.x = 0.12f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 1.5f; pt.x = 0.28f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 2.0f; pt.x = 0.45f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 2.5f; pt.x = 0.62f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 3.0f; pt.x = 0.78f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 3.5f; pt.x = 0.94f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 4.0f; pt.x = 1.00f; pt.y = 0.0f; pt.yaw = 0.0f; path.push_back(pt);
// ===== 边2: (1,0)→(1,1), 左移 1m, 4-8s =====
pt.t_from_start = 4.5f; pt.x = 1.00f; pt.y = 0.03f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 5.0f; pt.x = 1.00f; pt.y = 0.12f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 5.5f; pt.x = 1.00f; pt.y = 0.28f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 6.0f; pt.x = 1.00f; pt.y = 0.45f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 6.5f; pt.x = 1.00f; pt.y = 0.62f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 7.0f; pt.x = 1.00f; pt.y = 0.78f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 7.5f; pt.x = 1.00f; pt.y = 0.94f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 8.0f; pt.x = 1.00f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
// ===== 边3: (1,1)→(0,1), 后退 1m, 8-13s =====
pt.t_from_start = 8.5f; pt.x = 0.97f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 9.0f; pt.x = 0.90f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 9.5f; pt.x = 0.78f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 10.0f; pt.x = 0.62f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 10.5f; pt.x = 0.45f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 11.0f; pt.x = 0.28f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 11.5f; pt.x = 0.12f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 12.0f; pt.x = 0.03f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 13.0f; pt.x = 0.00f; pt.y = 1.00f; pt.yaw = 0.0f; path.push_back(pt);
// ===== 边4: (0,1)→(0,0), 右移 1m, 13-16s =====
pt.t_from_start = 13.5f; pt.x = 0.00f; pt.y = 0.94f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 14.0f; pt.x = 0.00f; pt.y = 0.78f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 14.5f; pt.x = 0.00f; pt.y = 0.55f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 15.0f; pt.x = 0.00f; pt.y = 0.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 15.5f; pt.x = 0.00f; pt.y = 0.00f; pt.yaw = 0.0f; path.push_back(pt);
pt.t_from_start = 16.0f; pt.x = 0.00f; pt.y = 0.00f; pt.yaw = 0.0f; path.push_back(pt);
res = sport_client.Trajectory(path, 1);
}
else if (test_option.id == 22)
{
// 圆形轨迹: 半径1.0m, 圆心(0.0,1.0), 逆时针
const float R = 1.0f, cx = 0.0f, cy = 1.0f;
const float TOTAL_TIME = 20.0f; // <-- 修改此处调整总时长(s)
const float T_ACCEL = 0.25f * TOTAL_TIME; // 加速段
const float T_CRUISE = 0.50f * TOTAL_TIME; // 匀速段
const float T_DECEL = 0.25f * TOTAL_TIME; // 减速段
const int N = 36;
std::vector<unitree::robot::a2::PathPoint> path;
for (int i = 0; i <= N; ++i)
{
float frac = (float)i / N;
float t;
if (frac <= 0.25f)
t = T_ACCEL * (frac / 0.25f);
else if (frac <= 0.75f)
t = T_ACCEL + T_CRUISE * ((frac - 0.25f) / 0.5f);
else
t = T_ACCEL + T_CRUISE + T_DECEL * ((frac - 0.75f) / 0.25f);
float angle = -M_PI_2 + 2.0f * M_PI * frac;
unitree::robot::a2::PathPoint pt;
pt.t_from_start = t;
pt.x = cx + R * cosf(angle);
pt.y = cy + R * sinf(angle);
pt.yaw = 0.0f;
path.push_back(pt);
}
res = sport_client.Trajectory(path, 1);
}
if (res < 0)
{
res_count += 1;
std::cout << "Request error for: " << option_list[test_option.id].name << ", code: " << res << ", count: " << res_count << std::endl;
}
else
{
res_count = 0;
std::cout << "Request successed: " << option_list[test_option.id].name << ", code: " << res << std::endl;
}
std::this_thread::sleep_until(time_start_trick + dt);
}
return 0;
}

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unitree_sdk2/example/a2/sport/a2_sport_state.cpp Normal file
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#include <cmath>
#include <unitree/robot/channel/channel_subscriber.hpp>
#include <unitree/idl/go2/SportModeState_.hpp>
#define TOPIC_HIGHSTATE "rt/lf/sportmodestate"
using namespace unitree::common;
const std::vector<std::string> FSM_STATE_STR = {
"PASSIVE",
"STAND_DOWN",
"STAND_UP",
"DEFAULT_MODE",
"RUNNING_MODE",
"CLIMB_MODE",
"LEFT_SIDE_GAIT",
"RIGHT_SIDE_GAIT",
"HANDSTAND",
"BIPED_STAND",
"FRONT_FLIP",
"BACK_FLIP",
"RECOVERY",
"BASE_HEIGHT_CTRL"};
class Custom
{
public:
Custom()
{
suber.reset(new unitree::robot::ChannelSubscriber<unitree_go::msg::dds_::SportModeState_>(TOPIC_HIGHSTATE));
suber->InitChannel(std::bind(&Custom::HighStateHandler, this, std::placeholders::_1), 1);
};
void HighStateHandler(const void *message)
{
state = *(unitree_go::msg::dds_::SportModeState_ *)message;
std::cout << "Position: " << state.position()[0] << ", " << state.position()[1] << ", " << state.position()[2] << std::endl;
std::cout << "Velocity: " << state.velocity()[0] << ", " << state.velocity()[1] << ", " << state.velocity()[2] << std::endl;
std::cout << "Mode: " << FSM_STATE_STR[int(state.mode())] << std::endl;
std::cout << "Progress: " << state.progress() << std::endl;
// std::cout << "IMU rpy: " << state.imu_state().rpy()[0] << ", " << state.imu_state().rpy()[1] << ", " << state.imu_state().rpy()[2] << std::endl;
};
unitree_go::msg::dds_::SportModeState_ state;
unitree::robot::ChannelSubscriberPtr<unitree_go::msg::dds_::SportModeState_> suber;
float dt = 0.05; // 控制步长0.001~0.01
};
int main(int argc, char **argv)
{
if (argc < 2)
{
std::cout << "Usage: " << argv[0] << " networkInterface" << std::endl;
exit(-1);
}
unitree::robot::ChannelFactory::Instance()->Init(0, argv[1]);
Custom custom;
while (1)
{
sleep(10);
}
return 0;
}