77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
package business
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import (
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"fmt"
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"time"
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)
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type SensorType int
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const (
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SensorTypeTemperatureHumidity SensorType = 1 // 温湿度传感器
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SensorTypeWaterLeak SensorType = 2 // 水浸传感器
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SensorTypeSmoke SensorType = 3 // 烟雾传感器
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)
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// ModbusConfig Modbus通信配置
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type ModbusConfig struct {
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Port string
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BaudRate int
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DataBits int
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StopBits int
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Parity string
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Timeout time.Duration
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RetryCount int
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RetryDelay time.Duration
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SensorInterval time.Duration
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BusResetDelay time.Duration
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}
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type SensorRegisterConfig struct {
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RegisterAddress uint16
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RegisterCount uint16
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}
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// GetSensorTypeDescription 获取传感器类型描述
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func GetSensorTypeDescription(sensorType SensorType) string {
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switch sensorType {
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case SensorTypeTemperatureHumidity:
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return "TemperatureHumidityTransducer(1)"
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case SensorTypeWaterLeak:
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return "WaterLeakTransducer(2)"
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case SensorTypeSmoke:
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return "SmokeTransducer(3)"
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default:
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return "UnknownTransducer"
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}
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}
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// DefaultModbusConfig 获取默认Modbus配置
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func DefaultModbusConfig() *ModbusConfig {
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return &ModbusConfig{
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Port: "/dev/ttyS5",
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BaudRate: 9600,
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DataBits: 8,
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StopBits: 1,
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Parity: "N",
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Timeout: 3 * time.Second,
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RetryCount: 2,
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RetryDelay: 100 * time.Millisecond,
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SensorInterval: 200 * time.Millisecond,
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BusResetDelay: 50 * time.Millisecond,
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}
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}
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// GetRegisterConfig 根据传感器类型获取寄存器配置
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func GetRegisterConfig(sensorType SensorType) (*SensorRegisterConfig, error) {
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switch sensorType {
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case SensorTypeTemperatureHumidity:
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return &SensorRegisterConfig{RegisterAddress: 0x00, RegisterCount: 2}, nil
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case SensorTypeWaterLeak:
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return &SensorRegisterConfig{RegisterAddress: 0x00, RegisterCount: 1}, nil
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case SensorTypeSmoke:
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return &SensorRegisterConfig{RegisterAddress: 0x03, RegisterCount: 1}, nil
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default:
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return nil, fmt.Errorf("Unsupported sensor types")
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}
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}
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