background image

MR60BHA1 

 

Summary of Contents for 101990886

Page 1: ...MR60BHA1 1 ...

Page 2: ... not harmful to the human body Independent of temperature humidity noise airflow dust light and other environmental influences product support for secondary development adaptable to a variety of scenarios applications Universal UART communication interface providing a common protocol 4 groups of I O reserved according to user definition of input and output or do simple interface simulation 2 Main ...

Page 3: ...oltage VCC 4 6 5 6 V Operating current ICC 150 mA Operating temperature TOP 20 60 Storage temperature TST 40 80 Launch parameters Operating frequency fTX 58 60 63 5 GHz Transmitted power Pout 6 dB m Antenna parameters Antenna gain GANT 4 dBi Horizontal beam 3dB 40 40 o Vertical beam 3dB 40 40 o ...

Page 4: ...MR60BHA1 3 3 Module dimensions and pin description 3 1 Module size package Fig 1 Schematic diagram of the radar module structure ...

Page 5: ...4 TX Serial port send 5 S1 3 3V 0V occupied unoccupied 6 S2 3 3V 0V Stationary Active Interface 2 1 3V3 3 3V Output power 2 GND Ground 3 SL Reserved 4 SD Reserved 5 GP1 Spare expansion pins 6 GP2 Spare expansion pins 7 GP3 Spare expansion pins 8 GP4 Spare expansion pins 3 3 using the wiring diagram Fig 2 Schematic diagram of the radar module and peripheral connections ...

Page 6: ...t a shorter range if it deviates from the antenna normal When the radar is mounted on top or at an angle the radar beam range and the effective radiation space will reduce the radar range which needs to be taken into account when using the radar 4 2 main functions and performance Main functions and performance a Breath detection function a Detection distance i 0 4m x 2m Detection distance between ...

Page 7: ...piratory heart rhythm causing undulating movements on the surface of the large muscles the undulation of the human chest and back will be more pronounced so this radar needs to be installed in the correct position to the human chest or back Based on the radar mode of action the following mounting options are considered for radar installation 1 Overhead installation The radar beam is positioned ver...

Page 8: ...the radar is mounted at an angle as shown in Fig 6 and the radar beam is directed at the body at an angle with the centre of the radar beam corresponding to the position of the human chest cavity In this installation mode the radial distance between the radar and the body to be measured is 2 m Fig 6 Diagram of inclined installation ...

Page 9: ...or placed on a table the radar beam is directed towards the human body and the centre of the radar beam corresponds to the position of the human thorax The distance between the radar and the human body to be measured in this installation mode is 2 m Fig 7 Horizontal installation diagram Fig 8 Diagram of back mounting ...

Reviews: