Proximity/Occupancy Sensors - Finished Units

Image Part Number Description / PDF Quantity Rfq
80.00000346

80.00000346

InnoSenT GmbH

SMR-333 24GHZ RADAR MODULE

545

80.00000361

80.00000361

InnoSenT GmbH

ISYS-5020 RADAR MODULE

38

80.00000191

80.00000191

InnoSenT GmbH

ISYS-4001 RADAR MODULE

60

80.00000359

80.00000359

InnoSenT GmbH

IPS-937_F RADAR MODULE

103

80.00000225

80.00000225

InnoSenT GmbH

IVQ-3005 RADAR MODULE

44

80.00000314

80.00000314

InnoSenT GmbH

IVS-282 RADAR MODULE

76

80.00000450

80.00000450

InnoSenT GmbH

MOTION DETECTION RADAR SWITCH

0

80.00000342

80.00000342

InnoSenT GmbH

SMR-314 RADAR MODULE

857

80.00000200

80.00000200

InnoSenT GmbH

ISYS-6003 RADAR MODULE

0

ISYS-6003_ETB

ISYS-6003_ETB

InnoSenT GmbH

MODULE RADAR SYSTEM

0

ISYS-6004

ISYS-6004

InnoSenT GmbH

MODULE RADAR SYSTEM

0

ISYS-6103_RS485

ISYS-6103_RS485

InnoSenT GmbH

MODULE RADAR SYSTEM

0

ISYS-6005

ISYS-6005

InnoSenT GmbH

MODULE RADAR SYSTEM

0

ISYS-6203

ISYS-6203

InnoSenT GmbH

MODULE RADAR SYSTEM

0

ISYS-6006

ISYS-6006

InnoSenT GmbH

MODULE RADAR SYSTEM

0

ISYS-6103_USB

ISYS-6103_USB

InnoSenT GmbH

MODULE RADAR SYSTEM

0

Proximity/Occupancy Sensors - Finished Units

1. Overview

Proximity/occupancy sensors are devices that detect the presence, absence, or distance of objects or humans within a specific area. These sensors convert physical presence into electrical signals, enabling automated control systems in various applications. Their importance spans across smart buildings, industrial automation, healthcare, and consumer electronics, driving energy efficiency, safety, and user experience improvements.

2. Major Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
Passive Infrared (PIR)Detected motion via infrared radiation changesSmart lighting, security alarms
UltrasonicUses sound waves for distance measurementAutomotive parking assist, liquid level detection
Microwave/RadarDoppler effect for high-precision motion detectionIndustrial automation, healthcare monitoring
CapacitiveElectrostatic field disruption detectionTouchless switches, occupancy detection in seats
Time-of-Flight (ToF)Light pulse travel time measurementRobot navigation, augmented reality

3. Structure and Components

Typical units consist of: - Sensing element (e.g., pyroelectric detector for PIR) - Signal conditioning circuitry (amplifiers, filters) - Microcontroller with detection algorithms - Communication interface (UART, I2C, Zigbee) - Protective housing with optical/mechanical shielding - Power management module

4. Key Technical Specifications

ParameterImportance
Detection RangeDefines operational coverage area (0.1m-10m typical)
ResolutionMinimum detectable movement (1cm-50cm)
Response TimeCritical for real-time applications (<10ms-1s)
False Trigger RateMeasures reliability in complex environments
Power ConsumptionKey for battery-operated devices (<10 A-100mA)
Environmental ToleranceOperating temperature (-40 C to +85 C), IP rating

5. Application Fields

Primary industries include: - Smart buildings (HVAC control, lighting automation) - Automotive (occupant detection, autonomous driving) - Healthcare (patient monitoring, equipment usage tracking) - Industrial (machine safety, asset management) - Consumer electronics (smartphones, gaming consoles)

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
HoneywellHPIR-LS-3VLow-power PIR with 120 FOV
Texas InstrumentsAWR164276-81GHz automotive radar
STMicroelectronicsVL53L5CXMulti-zone ToF sensor
OmronE2APUltrasonic presence detection

7. Selection Guidelines

Key considerations: - Match detection physics to application (e.g., radar for through-wall sensing) - Environmental factors (temperature, ambient light, EMI) - Integration requirements (form factor, communication protocols) - Regulatory compliance (FCC, CE) - Cost vs performance trade-offs

Industry Trends Analysis

Current developments focus on: - AI-enhanced pattern recognition - Wireless sensor network integration - Multi-modal sensing fusion - Energy harvesting capabilities - Miniaturization for IoT applications The global market is projected to grow at 12.3% CAGR through 2027, driven by smart city initiatives and Industry 4.0 adoption.

RFQ BOM Call Skype Email
Top