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13
application/samples/radar/sta_sample/CMakeLists.txt Executable file
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#===============================================================================
# @brief cmake file
# Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2023-2023. All rights reserved.
#===============================================================================
set(SOURCES
"${SOURCES}"
"${CMAKE_CURRENT_SOURCE_DIR}/radar_sta_sample.c"
PARENT_SCOPE)
set(PUBLIC_HEADER
"${PUBLIC_HEADER}"
"${CMAKE_CURRENT_SOURCE_DIR}/../../../include/middleware/services/radar/radar_service.h"
PARENT_SCOPE)

241
application/samples/radar/sta_sample/radar_sta_sample.c Executable file
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/**
* Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2024-2024. All rights reserved.
*
* Description: Radar samples function \n
*
*/
#include "lwip/netifapi.h"
#include "wifi_hotspot.h"
#include "wifi_hotspot_config.h"
#include "td_base.h"
#include "td_type.h"
#include "stdlib.h"
#include "uart.h"
#include "cmsis_os2.h"
#include "soc_osal.h"
#include "radar_service.h"
#include "gpio.h"
#include "pinctrl.h"
#define WIFI_IFNAME_MAX_SIZE 16
#define WIFI_MAX_SSID_LEN 33
#define WIFI_SCAN_AP_LIMIT 64
#define WIFI_MAC_LEN 6
#define WIFI_INIT_WAIT_TIME 500 // 5s
#define WIFI_START_STA_DELAY 100 // 1s
#define RADAR_STATUS_START 1
#define RADAR_STATUS_QUERY_DELAY 1000 // 10s
#define RADAR_QUIT_DELAY_TIME 12 // 12s
#define RADAR_DEFAULT_TIMES 0
#define RADAR_DEFAULT_LOOP 8
#define RADAR_DEFAULT_ANT 0
#define RADAR_DEFAULT_PERIOD 5000
#define RADAR_DEFAULT_DBG_TYPE 3
#define RADAR_DEFAULT_WAVE 2
#define RADAR_API_NO_HUMAN 0
#define RADAR_API_RANGE_CLOSE 50
#define RADAR_API_RANGE_NEAR 100
#define RADAR_API_RANGE_MEDIUM 200
#define RADAR_API_RANGE_FAR 600
#define RADAR_DBG_INFO_RPT_COEF 100
#define RADAR_DBG_INFO_LEN 16
// led档位控制参数
typedef enum {
RADAR_INSIDE_1M,
RADAR_INSIDE_2M,
RADAR_INSIDE_6M,
} radar_led_gear_t;
radar_led_gear_t g_radar_led_gear = RADAR_INSIDE_1M;
/*****************************************************************************
STA 扫描-关联 sample用例
*****************************************************************************/
void radar_set_led_gear(radar_led_gear_t gear)
{
PRINT("[RADAR_SAMPLE] SET LED GEAR:%u!\r\n", gear);
g_radar_led_gear = gear;
}
static void radar_led_init(void)
{
// 1. 初始化所有GPIO并设置GPIO的类型
uapi_gpio_init();
// 2. 设置GPIO为输出
errcode_t ret = uapi_gpio_set_dir(GPIO_13, GPIO_DIRECTION_OUTPUT);
if (ret != ERRCODE_SUCC) {
PRINT("[RADAR_SAMPLE] led uapi_gpio_set_dir failed %u!\r\n", ret);
}
// 3. 设置GPIO PIN模式为0，普通模式
ret = uapi_pin_set_mode(GPIO_13, PIN_MODE_0);
if (ret != ERRCODE_SUCC) {
PRINT("[RADAR_SAMPLE] led uapi_pin_set_mode failed %u!\r\n", ret);
}
}
static void radar_set_led_on(void)
{
errcode_t ret = uapi_gpio_set_val(GPIO_13, GPIO_LEVEL_HIGH);
if (ret!= ERRCODE_SUCC) {
PRINT("[RADAR_SAMPLE] led ctrl failed %u!\r\n", ret);
}
}
static void radar_set_led_off(void)
{
errcode_t ret = uapi_gpio_set_val(GPIO_13, GPIO_LEVEL_LOW);
if (ret!= ERRCODE_SUCC) {
PRINT("[RADAR_SAMPLE] led ctrl failed %u!\r\n", ret);
}
}
static void radar_ctrl_led(radar_result_t *res)
{
switch (g_radar_led_gear) {
case RADAR_INSIDE_1M:
if (res->lower_boundary == 0 && res->upper_boundary == RADAR_API_RANGE_NEAR) {
radar_set_led_on();
} else {
radar_set_led_off();
}
break;
case RADAR_INSIDE_2M:
if ((res->lower_boundary == RADAR_API_RANGE_NEAR &&
res->upper_boundary == RADAR_API_RANGE_MEDIUM) ||
(res->lower_boundary == 0 && res->upper_boundary == RADAR_API_RANGE_NEAR)) {
radar_set_led_on();
} else {
radar_set_led_off();
}
break;
default: // 默认6M档位
if (res->is_human_presence == 1) {
radar_set_led_on();
} else {
radar_set_led_off();
}
}
}
td_s32 radar_start_sta(td_void)
{
(void)osDelay(WIFI_INIT_WAIT_TIME); /* 500: 延时0.5s, 等待wifi初始化完毕 */
PRINT("STA try enable.\r\n");
/* 创建STA接口 */
if (wifi_sta_enable() != 0) {
PRINT("sta enbale fail !\r\n");
return -1;
}
/* 连接成功 */
PRINT("STA connect success.\r\n");
return 0;
}
static void radar_print_res(radar_result_t *res)
{
PRINT("[RADAR_SAMPLE] lb:%u, hb:%u, hm:%u\r\n", res->lower_boundary, res->upper_boundary, res->is_human_presence);
radar_ctrl_led(res);
}
// 维测信息依次为:
// 1.告知上层是否需要写入flash
// 2.LNA * 10 + VGA
// 3.原始回波峰值
// 4.过去period帧的平均MO1底噪
// 5.过去period帧的平均MO2底噪
// 6.过去period帧的平均DP底噪
// 7.过去period帧的平均帧间隔
// 8.过去period帧中帧间隔超过Xms的帧数
// 9.过去period帧中bitmap数量超过X门限的帧数
// 10.过去period帧中bitmap比例超过X门限的帧数
// 11.过去period帧中是在参与统计的帧数
// 12.过去period帧中帧间隔最大值
// 13.过去period帧中帧间隔最大值下标
// 14.当前所使用的算法参数MO1门限
// 15.当前所使用的算法参数MO2门限
// 16.当前所使用的算法参数DP门限
static void radar_print_dbg_info(int16_t *arr, uint8_t len)
{
if (len > RADAR_DBG_INFO_LEN || len == 0) {
return;
}
PRINT("dbg_info: %d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d\r\n",
arr[0], arr[1], arr[2], arr[3], arr[4], arr[5], arr[6], arr[7], arr[8], arr[9], arr[10],
arr[11], arr[12], arr[13], arr[14], arr[15]);
}
static void radar_init_para(void)
{
radar_dbg_para_t dbg_para;
dbg_para.times = RADAR_DEFAULT_TIMES;
dbg_para.loop = RADAR_DEFAULT_LOOP;
dbg_para.ant = RADAR_DEFAULT_ANT;
dbg_para.wave = RADAR_DEFAULT_WAVE;
dbg_para.dbg_type = RADAR_DEFAULT_DBG_TYPE;
dbg_para.period = RADAR_DEFAULT_PERIOD;
uapi_radar_set_debug_para(&dbg_para);
radar_sel_para_t sel_para;
sel_para.height = RADAR_HEIGHT_2M;
sel_para.scenario = RADAR_SCENARIO_TYPE_HOME;
sel_para.material = RADAR_MATERIAL_SINGLE;
sel_para.fusion_track = true;
sel_para.fusion_ai = true;
uapi_radar_select_alg_para(&sel_para);
// 算法门限, 前三个使用tools/bin/radar_tool/radar_para_gen_tool工具标定, 后面五个使用本sample给出的默认值即可
radar_alg_para_t alg_para;
alg_para.d_th_1m = 32;
alg_para.d_th_2m = 25;
alg_para.p_th = 25;
alg_para.t_th_1m = 13;
alg_para.t_th_2m = 26;
alg_para.b_th_ratio = 20;
alg_para.b_th_cnt = 4;
alg_para.a_th = 70;
uapi_radar_set_alg_para(&alg_para, 0);
int16_t dly_time = RADAR_QUIT_DELAY_TIME;
uapi_radar_set_delay_time(dly_time);
}
int radar_demo_init(void *param)
{
PRINT("[RADAR_SAMPLE] radar_demo_init sta!\r\n");
param = param;
radar_led_init();
radar_start_sta();
uapi_radar_register_result_cb(radar_print_res);
uapi_radar_register_debug_info_cb(radar_print_dbg_info, RADAR_DBG_INFO_RPT_COEF);
radar_init_para();
// 启动雷达
(void)osDelay(WIFI_START_STA_DELAY);
uapi_radar_set_status(RADAR_STATUS_START);
for (;;) {
(void)osDelay(RADAR_STATUS_QUERY_DELAY);
uint8_t sts;
uapi_radar_get_status(&sts);
uapi_radar_get_hardware_status(&sts);
uint16_t time;
uapi_radar_get_delay_time(&time);
uint16_t iso;
uapi_radar_get_isolation(&iso);
radar_result_t res = {0};
uapi_radar_get_result(&res);
int16_t arr[RADAR_DBG_INFO_LEN] = {0};
uapi_radar_get_debug_info(arr, RADAR_DBG_INFO_LEN);
radar_print_dbg_info(arr, RADAR_DBG_INFO_LEN);
}
return 0;
}