Microbrain Intelligent Technology IML-D01 Manuel utilisateur
Disclaimer
Welcome you to purchase our MMW radar product which is designed and
produced by Changsha Microbrain Intelligent Technology Co., LTD. You can
get more details at our official websit:Microbrain Intelligent Technology Co.,
LTD. Official website http://www.microbrain.com.cn.
Please read this statement CAREFULLY before opening the package and
powering on the radar. Once open, it will be deemed to be an approval and
acceptance of the contents of this statement. Please mount and use the
product in strict accordance with the instructions list in this manual. Changsha
Microbrain Intelligent Technology Co., Ltd. will not be responsible for any loss
or compensation due to the damage or cost caused by improper mount or
usage.
All rights Reserved to Changsha Microbrain Intelligent Technology Co., LTD.
Reproduction, Copy, or Revision in any form without permission of Changsha
Microbrain Intelligent Technology is illigal and will be charged. The use of the
products and manuals will not be subject to patent liability.
CATALOG
1.Introudution................................................................................................................ 1
2.Product features..........................................................................................................2
3.Product parameters.....................................................................................................3
4.Delivery list.................................................................................................................. 4
5.Mount and debug........................................................................................................4
6. Quick use steps...........................................................................................................6
7. Precautions for product use.................................................................................- 10 -
8.Frequently asked questions（FAQ）....................................................................- 10 -
- 1 -
1. Introduction
IML-D01 Millimeter Wave Radar for Vital Signs Monitoring is a very small and
smart millimeter wave radar device which is independently researched and
developed by Changsha Microbrain Intelligent Technology Com. Ltd.
IML-D01 radar sensor could be applied to non-contacting measuring and
monitoring of heart rate and respiration rate of a person including adults or
children. The radar has the advantages of high measurement accuracy, very
high motion sensitivity, small size and low weight, easy to integrate to host
system and stable detection. By actively transmitting 77GHz electromagnetic
wave to the human objects and processing the scattered signal by human
chest, IML-D01 radar is capable of extracting the heart rate, respiration rate
and other position information of a human from their doppler modulation signal
in a close range (no more than 6 meters) of the radar, which could be used to
human vital signs monitor and early warn.
Highlights:
1. Micromotion and vital sign information capture is fast and sensitive.
2 .Non-contacting measuring instead of wearing device makes its application
very convenient and suitable for the health care of a wide range of people such
as eld, adult and child.
3. It could be real-time measuring and monitoring for both the heart rate and
respiration rate.
4. Millimeter wave detection makes very good privacy comparing to camera
sensors. Radar device doesn’t take high resolution picture of its detection
objects.
- 2 -
2.Product Features
Type: Health care
Model: IML-D01
Dimensions: 72×72×19.7mm
Weight: Less than 70g
FIG1 IML-D01 Apperance
- 3 -
3.Product parameters
Product Performance Specification
Items
Parameter Name
Technique
Specification
Waveform and
Frequency
Frequency Band(GHz)
77~81
EIRP(dBm)
22
Modulation mode
FMCW
Frame rate(Hz)
20
Power (W)
2.0
Measuring
Parameter
s
Chest
monitoring
Monitoring Range(m)
0.1~0.9
Range Resolution(cm)
3.3
Stable heart rate build
time（s）
25.6
Stable respiration rate
build time（s）
12.8
Back to
monitor
Monitoring Range(m)
0.1~0.7
Range Resolution(cm)
3.3
Stable heart rate build
time（s）
16
Stable respiration rate
build time（s）
12.8
Antenna Performance
Azimuth Coverage(°)
-60~60
Elevation Coverage(°)
-15~15
Other feature
Voltage(V)
8~32
Temperature(°C)
-40~85
Working Current(mA)
150~300
Interface
TTL(3.3V)/WIFI
Switching Signal
interface
MOSFET solid-state
relay
Temperature(°C)
-40~125
- 4 -
4. Delivery List
The shipping list is shown as following table.
Figure 2 Photo of IML-D01 MMW Radar
5.Mount and Debug
Follow the belowing instructions carefully before installing IML-D01 Radar to
user’s specific applications:
Orientation of the radar: The radar transceiver antenna is located at the
heat sink of the base with the heat sink facing up and the gray radome
facing outwards(the normal of the radome surface could be viewed as the
illumination line) as shown in Figure 3. And the customer should make
sure that the illumination line shoud be parallel to the ground plane.
Height of the mounting point: It is recommended that the installation height
H to the ground plane must be 1.2~1.5meters aligned the chest or back of
the target. The range between radar and chest shoud be 0.1~0.9m for the
front detection of chest shown as Figure 3, and 0.1~0.7m for the back
detection which is shown as Figure 4.
- 5 -
FIG. 3 Mounting demonstration of IML-D01 front detection
Figure4 Mounting demonstration of IML-D01 back detection
- 6 -
The front or back detection approaches are shown in FIG. 3 and FIG. 4. The
radar has two different working modes of detecting the front chest and the
back, which can be completed only by loading different configuration files.
6.Quick use steps
The monitoring software which runs in host computer provided by Changsha
Microbrain Intelligent Technology Co., Ltd. could obtain and analyze the raw
data uploaded by IML-D01 sensor, and the monitoring figure and result could
be directly displayed on the GUI of the software. The use of this tool is
conducive to the use of IML-D01 sensor.
The test steps are as list as follows:
Step1: Preparation of relative testing tools and equipments.
The user could either download the host computer debug software from the
official website of our company: http://www.microbrain.com.cn or contact the
customer service of our company. The user should install the software
successfully before starting testing the device. Table 2 lists the essential
equipment needed.
serial
number
Device name
quantity
1
IML-D01 雷达
1
2
PC 机
1
3
12V DC 电源适配器 Power adapter
1
Table 2 Essential device for IML-D01 test
- 7 -
Step2: Connect the IML-D01 radar to host computer.
Pin definition of IM-D01 radar sensor is shown as Table 3.
Pin
number
Color or marks
Definition
1
GND(Black)
GND
2
VIN(Red)
Negative Power Pole
(12V stable power
supply)
3
RX(Blue) Reserved
TTL3.3V
4
TX(Yellow) Reserved
TTL3.3V
5
Relay Switch Signal(Green)
Reserved
Maximum voltage of
full load: 60VDC/VAC
Maximum current of
full load: 600mA
6
Relay Switch Signal(White)
Reserved
Table 3 Definition of Radar Pins
Note: Please consult the sales staff of our company for the detailed usage of the relay.
Step3: Start Testing
Make sure that the IML-D01 radar serial port is correctly connected.
Power on the 12V DC power adapter.
Open the debug software of host computer software.
The test results are shown in the Figure 5.
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