Tag Peripherals and Interfaces
Overview
Locus RTLS tags support various peripherals and interfaces to extend their functionality beyond basic positioning. This guide covers available peripherals, their integration, and common use cases.
Standard Peripherals
Motion Sensors
| Feature | Specification | Applications |
|---|
| Type | 3-axis accelerometer | Movement detection |
| Range | ±2g to ±16g | Impact monitoring |
| Resolution | 16-bit | Activity analysis |
| Power | Ultra-low power | Battery optimization |
Temperature Sensors
- Range: -40°C to +85°C
- Accuracy: ±0.5°C
- Resolution: 0.0625°C
- Response time: < 2s
User Interface Elements
- Status LEDs
- Push buttons
- Buzzers
- Vibration motors
- Emergency alerts
Advanced Sensors
Environmental Monitoring
| Sensor | Range | Accuracy | Use Case |
|---|
| Humidity | 0-100% RH | ±2% | Climate control |
| Pressure | 300-1100 hPa | ±1 hPa | Altitude tracking |
| Light | 0.01-83k lux | ±15% | Exposure monitoring |
| Gas | Application specific | Varies | Safety monitoring |
Specialized Sensors
- Magnetic field detection
- Proximity sensing
- Angular position
- Tilt measurement
- Rotation tracking
Communication Interfaces
Primary Interfaces
Digital I/O
- Input channels: Up to 4
- Output channels: Up to 2
- Logic levels: 3.3V
- Protection: ESD & overcurrent
Analog Interfaces
- ADC inputs: 12-bit
- Voltage range: 0-3.3V
- Sampling rate: Up to 1kHz
- Input protection: Yes
Integration Options
External Sensors
- Direct connection
- I²C interface
- SPI bus
- Analog inputs
- Digital inputs
Power Options
- Battery powered
- External DC
- Energy harvesting
- USB powered
- Wireless charging
Common Applications
Industrial Monitoring
- Machine status
- Process variables
- Environmental conditions
- Equipment health
- Safety parameters
Asset Management
- Usage tracking
- Condition monitoring
- Maintenance alerts
- Location history
- Status reporting
Personnel Safety
- Man-down detection
- Emergency signaling
- Environment monitoring
- Access control
- Activity tracking
Configuration
Peripheral Setup
- Hardware connection
- Software configuration
- Calibration
- Testing
- Validation
Data Collection
| Method | Rate | Storage |
|---|
| Real-time | Up to 100Hz | Stream |
| Buffered | 1Hz typical | Local |
| Event-based | On trigger | Alert |
| Logged | Configurable | Memory |
Development Support
- SDK access
- API documentation
- Example code
- Test utilities
- Debug tools
Custom Development
- Hardware design support
- Firmware customization
- Protocol adaptation
- Certification assistance
- Integration consulting
Peripheral integration may affect tag battery life and update rates. Always validate the complete solution under expected operating conditions.
Contact Locus support for detailed peripheral specifications and integration guidelines for your specific application requirements.
