INTD 52 controls—dimming, switching, timers, photosensors, motion detectors
24GHz Motion Detectors and Applications
Transcript of 24GHz Motion Detectors and Applications
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1. Introduction
2. 24-GHz motion detector applications
3. 24-GHz motion detector modules
4. 24-GHz motion detector design issues
5. Frequency allocations
6. Doppler amplifiers
7. Further applications of 24-GHz radar modules
24GHz Motion Detectors and Applications
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1. Introduction Infineon Sense2GoL
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Modulation and algorithm
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Frequency and wavelength
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Detection mode and use cases
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2. 24-GHz Motion Detector Applications
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Comparision with alternative technologies
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24-GHz radar advantages
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Indoor lighting
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3. 24-GHz Motion Detector Modules
Infineon
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Infineon
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Infineon
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Infineon
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Infineon
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Other sources:
- Aliexpress: YH-24G01, IMD2411A2, IFL2411A2, RD2411A, DM-39, DM-19,
DB-16, FM-42, FM-49, 182MOD, USRP187, TD-24G-B-002, YH-K24-G01,
HLK-LD303-24G, CFK024-5A, FMK24-A
- AMG AMG072-001, AMG072-002, DOS048-004
- Analog Devices TinyRad Demostration Platform
- B+B Thermo-Technik RSM2650, IPM-165
- DFRobot SEN0395
- Fujitsu FWM7RA01-200002
- Icstation CDM324
- Impulse Technolgies uRAD
- Infineon Xensiv 24 GHz radar demo kits
- Innosent IVS-362, IMD-2000, IMD-3000
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Other sources:- MikroElektronika MIKROE-2781- NJR NJR4234BV, NJR4265, NJR4266- Novelic NoraSens Radars- NXP TEF810X- OmniPreSense OPS243-A-CW-RP- RFbeam K-LC7- SeedStudio MW2401TR11, BGT24LTR11- Silicon Radar TRX_024_006, TRX_024_007- Smartmicro- Socionext SC1232AR3- ST STRADA431- TiOne TRM-121A, IPM-65, SMR-333- Yanwu-Tech FM24-NP100
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4. 24-GHz Motion Detector Design Issues
- Motion detector architecture
- Antenna gain
- Signal processing
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2-Tx & 4-Rx structure
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5. Motion Detector Frequency Allocations
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6. Doppler Amplifers
- 24GHz sensor: InnoSenT IPM-165 (or Stenphen Electronics CDM324) launched in 2003
24.05-24.25GHz, 16dBm 10us, -20 to +60°C, 5.5V 30mA, IF -0.3 to +0.3Vhttps://www.limpkin.fr/index.php?post/2017/02/22/Making-the-Electronics-for-a-24GHz-Doppler-Motion-Sensor
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Moving objects detector
- 24GHz sensor: RFbeam K-CL7, 5VDC, 8.6dBi antenna gain
- Output amplifier: 52 dB gain, C1-R2 HPF 3.18Hz fc, C3-R3 LPF 3.09kHz fc
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Doppler amp 3
- Doppler amp 4
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7. Further Applications of 24-GHz Radar Modules
- Long range obstacle detection
- High resolution target angle detection
- Fall detection sensor