60G Millimeter Wave Respiratory and Heartbeat Detection Radar Module Testboard Kits HLK-LD6002 Non-contact Intelligent Monitoring with 2T2R
-
Visitor1872
-
Buycount：
-
Price$18.96
Product introduction
HLK-LD6002 is a radar sensor module developed based on ADT6101P chip, single chip integrated 57~64GHz radio frequency transceiver system, 2T2R PCB microstrip antenna, 1MB flash, radar signal processing unit, ARM ® Cortex® -M3 kernel. This module is based on the FMCW radar mechanism, to detect the surface reflection radar echo of the human body, combined with the radar signal processing algorithm, to realize the single real-time respiratory heart rate frequency measurement.
Product characteristics
Radar detection based on FMCW signal
No contact perception of human Breathing and heart rate
The maximum detection distance of human Breathing heart rate is 1.5m
Universal UART interface, to provide the communication protocol
Reserve multiple groups of IO ports and multiple communication interfaces to support customer
secondary development, suitable for multiple scenarios
Small size, only 25*31.5mm, support needle row connection
Not affected by temperature, humidity, noise, airflow, dust, light and other environment
Applications
Smart home applications
According to the respiratory heart rate measurement, to achieve home empowerment
Health control
Respiratory heart rate data is monitored in real time
Wisdom health
The elderly breathing heart rate monitoring, abnormal immediately report to the police
Specifications
① Functional parameters
| Parameter | Min | Type | Max | Unit |
Breathing and heartbeat detection distance (chest cavity) | 0.4 | 1.5 | m | |
| Respiratory measurement accuracy | 90 | % | ||
Range of the number of respiratory measurements | 9 | 48 | bpm | |
| Carbeat measurement accuracy | 90 | % | ||
Range of the number of heartbeat measurements | 60 | 150 | bpm | |
| Refresh time | 50 | ms | ||
| Establish detection time | 1 | Min | ||
| Maximum number of tests | 1 |
② Electrical characteristics
| Operational parameter | Min | Type | Max | Unit |
| Operating voltage (VCC) | 3.1 | 3.3 | 3.5 | V |
| Operating current (ICC) | 600 | mA | ||
| Operating temperature (TOP) | -20 | 85 | ℃ | |
| Storage temperature (TST) | -40 | 85 | ℃ |
③ RF characteristics
| Operational parameter | Min | Type | Max | Unit |
| Service frequency | 58 | 62 | GHz | |
| EIRP | 12 | dBm | ||
| Antenna gain | 4 | dBm | ||
| Horizontal beam (-3dB) | -60 | +60 | / | |
| Vertical beam (-3dB) / | -60 | +60 | / |
Hardware description
Top view Back view
Pin definition
Pin order number | Pin name | Description | Remarks |
| 1 | 3V3 | POWER INPUT 3.3V | |
| 2 | GND | GND | |
| 3 | P19 | GPIO19 | Boot1 |
| 4 | TX2 | GPIO20 | |
| 5 | AIO1 | Analog IO | |
| 6 | SCL0 | GPIO07 | |
| 7 | TX0 | Connected to external serial port T X | |
| 8 | RX0 | Connected to external serial port RX |
