Rdzleo
93f0e19d1d
ESP32-S3 吊坠设备固件，集成火山引擎 RTC 语音助手、蓝牙配网、 VEML7700 环境光传感器驱动及石头同频匹配交友功能。 VEML7700 驱动： - 基于 ESP-IDF i2c_master API 实现，复用项目 I2cDevice 基类 - 支持 ALS + White 双通道、自动量程、Vishay 非线性校正 - 3 次采样取中位数过滤偶发异常 石头同频匹配算法（双维度）： - 维度1：光谱比值 ALS/White（石头固有光学特征，不随光照强度变化） - 维度2：亮度等级（5级对数划分，排除极端环境差异） - 比值阈值 15%，实测同石头姿势变化波动 1.6%~9.6%，安全余量充足 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
#include "thing.h"
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#include "application.h"
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#include <esp_log.h>
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#define TAG "Thing"
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namespace iot {
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static std::map<std::string, std::function<Thing*()>>* thing_creators = nullptr;
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void RegisterThing(const std::string& type, std::function<Thing*()> creator) {
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if (thing_creators == nullptr) {
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thing_creators = new std::map<std::string, std::function<Thing*()>>();
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}
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(*thing_creators)[type] = creator;
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}
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Thing* CreateThing(const std::string& type) {
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auto creator = thing_creators->find(type);
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if (creator == thing_creators->end()) {
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ESP_LOGE(TAG, "Thing type not found: %s", type.c_str());
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return nullptr;
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}
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return creator->second();
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}
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std::string Thing::GetDescriptorJson() {
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std::string json_str = "{";
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json_str += "\"name\":\"" + name_ + "\",";
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json_str += "\"description\":\"" + description_ + "\",";
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json_str += "\"properties\":" + properties_.GetDescriptorJson() + ",";
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json_str += "\"methods\":" + methods_.GetDescriptorJson();
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json_str += "}";
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return json_str;
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}
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std::string Thing::GetStateJson() {
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std::string json_str = "{";
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json_str += "\"name\":\"" + name_ + "\",";
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json_str += "\"state\":" + properties_.GetStateJson();
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json_str += "}";
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return json_str;
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}
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void Thing::Invoke(const cJSON* command) {
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auto method_name = cJSON_GetObjectItem(command, "method");
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auto input_params = cJSON_GetObjectItem(command, "parameters");
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try {
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auto& method = methods_[method_name->valuestring];
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for (auto& param : method.parameters()) {
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auto input_param = cJSON_GetObjectItem(input_params, param.name().c_str());
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if (param.required() && input_param == nullptr) {
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throw std::runtime_error("Parameter " + param.name() + " is required");
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}
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if (param.type() == kValueTypeNumber) {
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param.set_number(input_param->valueint);
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} else if (param.type() == kValueTypeString) {
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param.set_string(input_param->valuestring);
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} else if (param.type() == kValueTypeBoolean) {
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param.set_boolean(input_param->valueint == 1);
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}
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}
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Application::GetInstance().Schedule([&method]() {
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method.Invoke();
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});
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} catch (const std::runtime_error& e) {
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ESP_LOGE(TAG, "Method not found: %s", method_name->valuestring);
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return;
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}
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}
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} // namespace iot
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