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Analog threshold (#3190)
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
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6 changed files with 130 additions and 0 deletions
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@ -19,6 +19,7 @@ esphome/components/airthings_wave_mini/* @ncareau
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esphome/components/airthings_wave_plus/* @jeromelaban
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esphome/components/am43/* @buxtronix
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esphome/components/am43/cover/* @buxtronix
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esphome/components/analog_threshold/* @ianchi
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esphome/components/animation/* @syndlex
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esphome/components/anova/* @buxtronix
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esphome/components/api/* @OttoWinter
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1
esphome/components/analog_threshold/__init__.py
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1
esphome/components/analog_threshold/__init__.py
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@ -0,0 +1 @@
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CODEOWNERS = ["@ianchi"]
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@ -0,0 +1,40 @@
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#include "analog_threshold_binary_sensor.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace analog_threshold {
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static const char *const TAG = "analog_threshold.binary_sensor";
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void AnalogThresholdBinarySensor::setup() {
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float sensor_value = this->sensor_->get_state();
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// TRUE state is defined to be when sensor is >= threshold
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// so when undefined sensor value initialize to FALSE
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if (std::isnan(sensor_value)) {
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this->publish_initial_state(false);
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} else {
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this->publish_initial_state(sensor_value >= (this->lower_threshold_ + this->upper_threshold_) / 2.0f);
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}
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}
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void AnalogThresholdBinarySensor::set_sensor(sensor::Sensor *analog_sensor) {
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this->sensor_ = analog_sensor;
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this->sensor_->add_on_state_callback([this](float sensor_value) {
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// if there is an invalid sensor reading, ignore the change and keep the current state
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if (!std::isnan(sensor_value)) {
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this->publish_state(sensor_value >= (this->state ? this->lower_threshold_ : this->upper_threshold_));
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}
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});
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}
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void AnalogThresholdBinarySensor::dump_config() {
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LOG_BINARY_SENSOR("", "Analog Threshold Binary Sensor", this);
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LOG_SENSOR(" ", "Sensor", this->sensor_);
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ESP_LOGCONFIG(TAG, " Upper threshold: %.11f", this->upper_threshold_);
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ESP_LOGCONFIG(TAG, " Lower threshold: %.11f", this->lower_threshold_);
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}
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} // namespace analog_threshold
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} // namespace esphome
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@ -0,0 +1,29 @@
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#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/binary_sensor/binary_sensor.h"
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#include "esphome/components/sensor/sensor.h"
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namespace esphome {
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namespace analog_threshold {
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class AnalogThresholdBinarySensor : public Component, public binary_sensor::BinarySensor {
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public:
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void dump_config() override;
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void setup() override;
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float get_setup_priority() const override { return setup_priority::DATA; }
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void set_sensor(sensor::Sensor *analog_sensor);
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void set_upper_threshold(float threshold) { this->upper_threshold_ = threshold; }
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void set_lower_threshold(float threshold) { this->lower_threshold_ = threshold; }
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protected:
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sensor::Sensor *sensor_{nullptr};
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float upper_threshold_;
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float lower_threshold_;
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};
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} // namespace analog_threshold
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} // namespace esphome
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44
esphome/components/analog_threshold/binary_sensor.py
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44
esphome/components/analog_threshold/binary_sensor.py
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@ -0,0 +1,44 @@
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import binary_sensor, sensor
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from esphome.const import (
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CONF_SENSOR_ID,
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CONF_THRESHOLD,
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)
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analog_threshold_ns = cg.esphome_ns.namespace("analog_threshold")
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AnalogThresholdBinarySensor = analog_threshold_ns.class_(
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"AnalogThresholdBinarySensor", binary_sensor.BinarySensor, cg.Component
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)
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CONF_UPPER = "upper"
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CONF_LOWER = "lower"
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CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
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{
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cv.GenerateID(): cv.declare_id(AnalogThresholdBinarySensor),
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cv.Required(CONF_SENSOR_ID): cv.use_id(sensor.Sensor),
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cv.Required(CONF_THRESHOLD): cv.Any(
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cv.float_,
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cv.Schema(
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{cv.Required(CONF_UPPER): cv.float_, cv.Required(CONF_LOWER): cv.float_}
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),
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),
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}
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).extend(cv.COMPONENT_SCHEMA)
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async def to_code(config):
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var = await binary_sensor.new_binary_sensor(config)
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await cg.register_component(var, config)
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sens = await cg.get_variable(config[CONF_SENSOR_ID])
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cg.add(var.set_sensor(sens))
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if isinstance(config[CONF_THRESHOLD], float):
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cg.add(var.set_upper_threshold(config[CONF_THRESHOLD]))
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cg.add(var.set_lower_threshold(config[CONF_THRESHOLD]))
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else:
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cg.add(var.set_upper_threshold(config[CONF_THRESHOLD][CONF_UPPER]))
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cg.add(var.set_lower_threshold(config[CONF_THRESHOLD][CONF_LOWER]))
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@ -1307,6 +1307,21 @@ binary_sensor:
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]
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- platform: as3935
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name: "Storm Alert"
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- platform: analog_threshold
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name: Analog Trheshold 1
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sensor_id: template_sensor
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threshold:
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upper: 110
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lower: 90
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filters:
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- delayed_on: 0s
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- delayed_off: 10s
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- platform: analog_threshold
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name: Analog Trheshold 2
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sensor_id: template_sensor
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threshold: 100
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filters:
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- invert:
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pca9685:
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frequency: 500
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