MicRadar R60APS1 Mode d’emploi

Bio-sensing radar

60GMilimeterwave

MicRadar Technology (Shenzhen) Co. ,LTD

R60APS1-People counting module using guide

Please read the product instructions carefully before use and

keep them properly V1.0

R60APS1-People counting module using guide

TEL:0755-88602663 [email protected] www.micradar.cn

501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen

1. Product description

People counting radar, based on information such as the amplitude of

personnel movement, distance change, angle resolution, etc., to detect the

basic position of personnel.Count the number of stationary people based

on their breathing and subtle posture changes. By judging the distance and

angle of different personnel through the change of radar echo in real time,

it realizes periodic reporting of the position of different personnel, and

realizes the effect of people counting. According to the size of the

movement amplitude (sign size) and the weak human breathing micro-motion

signal, it can identify the static/active situation of the target, and

output a stable static position locking function.

2. Appearance introduction

3. Main performance description

3.1. Main functions of radar

function points

State change time/function explanation

DP1: Multi-target distance

change

Report distance information once in 3s

DP2: Multi-target angle change

Report angle information once in 3s

DP3: Real-time People Counting

Report the number of people information once in 3s

R60APS1-People counting module using guide

TEL:0755-88602663 [email protected] www.micradar.cn

501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen

4. Module package size and pin description

Radar module structure diagram Pin description

Note:

1) GP1~GP6 are parameter selection control terminals, which can be

redefined according to user needs.

2) The output signals of this interface are all 3.3V level.

Use wiring diagrams Module wiring diagram

5. Tool preparation

5.1. TTL serial port tool, DuPont line, PC computer, serial port

assistant terminal

5.2. Radar User Manual (Protocol)

R60APS1-People counting module using guide

TEL:0755-88602663 [email protected] www.micradar.cn

501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen

6. Power-up and data rules

7. Radar Installation Instructions

7.1. Working range of radar module

The beam coverage of the R60APS1 radar module is shown in the figure

below. Radar coverage is 100 ° horizontal.

Schematic diagram of R60APS1 radar coverage area

7.2. Radar installation direction and detection range

7.2.1 Horizontal installation

*To ensure the accuracy of radar detection, please install it

horizontally!

The radar is installed horizontally to ensure that the main beam of

the radar covers the detection area; the recommended installation

height of the radar is 1m≤H≤1.5m, and 1.4m is recommended by default.

There are no obvious obstructions and coverings in front of the radar.

Affected by the installation height of the radar and the range of the

radar beam, in this installation mode, the maximum distance of moving

R60APS1-People counting module using guide

TEL:0755-88602663 [email protected] www.micradar.cn

501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen

human detection is L3 ≈ 10 meters; the maximum distance of human static

position detection is L2 ≈ 6 meters.

(Note: The minimum angle of multi-target moving position detection for

multi-person distinction: ≥ 20 ° , the minimum distance for multi-target

stationary position detection: ≥0.5 meters)

8. Key Functional Testing Guidelines

8.1. People counting test:

People counting accuracy test:

When performing a multi-target moving test within the radar detection range,

the radar will periodically report the real-time angular distance change

information of different targets, and confirm the number of people and

positions through the periodic position changes of the multi-target.

carry out testing

Multiple targets move at will within

a certain distance

When judging whether the radar can

normally report the real-time

angular distance change information

of multiple targets per second, the

output of the number of personnel

and the position of the personnel

can be judged normally, which means

"passed"

Example test table format:

Testing

frequency

move

Whether the number of people

and the location of the

personnel are normal

pass

R60APS1-People counting module using guide

TEL:0755-88602663 [email protected] www.micradar.cn

501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen

the first

time

move freely

Yes

pass

8.2. Static position detection test:

Static distance information accuracy test:

The mobile test is carried out within the radar detection range, and when

it stops at a random position, the distance reported by the radar at the

end is compared with the actual distance to confirm whether the distance

error value is within a reasonable range to confirm the accuracy of the

distance information.

carry out testing

Move freely within the range for a

certain distance and then stop at

any position

Judge whether the error between the

last reported distance of the radar

and the actual distance is within

the specified accuracy range,

within the specified accuracy

range, it means "pass"

Example test table format:

Testing

frequency

Radar distance

information

Compared with real

distance information

Whether it is within the

accuracy requirements

pass

the first

time

2.1m

Yes

pass

Static angle information accuracy test:

The mobile test is carried out within the radar detection range, and when

it stops at a random position, the last angle reported by the radar is

compared with the real angle to confirm whether the distance error value

is within a reasonable range to confirm the accuracy of the distance

information.

carry out testing

Move freely within the range for a

certain distance and then stop at

any position

Determine whether the error between

the angle finally reported by the

radar and the real angle is within

the specified accuracy range, and

within the specified accuracy

range, it means "pass"

Example test table format:

Testing

frequency

Radar angle

information

Compared with real

distance information

pass

R60APS1-People counting module using guide

TEL:0755-88602663 [email protected] www.micradar.cn

501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen

Whether it is within

the accuracy

requirements

the first

time

50°

Yes

pass

9. Guide to the actual installation steps of the radar

Step 1: Confirm the main activity and stay area of the person, which is

the coverage area of the radar

Step 2: Confirm the actual horizontal installation height of the radar is

1.2m-1.5m

Step 3: Confirm whether there is an interference source within the radar

detection range , and remove the interference source as much as possible

Step 4: Follow the steps to confirm the final installation location for

normal use

10.Layout Requirements for Antenna and Housing

PCBA: Need to keep the height of the radar patch ≥ 1mm than other devices

Shell structure: It is necessary to maintain a distance of 3mm between the

radar antenna surface and the shell surface

Shell detection surface: non-metallic shell, need to be straight, avoid

curved surface, affect the performance of the entire scanning area.

11.Common problem

Interference factors: Radar is an electromagnetic wave detection sensor,

and active non-living will cause false alarms. The movement of metals,

liquids, can lead to false positives. Usually, electric fans, pets close

to the radar, and the shaking of metal curtains can cause false positives.

R60APS1-People counting module using guide

TEL:0755-88602663 [email protected] www.micradar.cn

501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen

Radar needs to be planned in terms of installation angle.

Non-interference factors: radar electromagnetic waves will penetrate human

clothing,curtains,thin wood, glass. The installation angle and performance

of the radar need to be determined according to the application.

Semi-interference factor: The radar judges the existence of the human body

and is not suitable for directly facing the air conditioner. The motor

inside the air conditioner can cause the radar to misjudge. It is required

that the radar product does not directly face the air conditioner. Or in

the same direction as the air conditioner.

12.Historical version update instructions

Revision

Release Data

Summary

V1.0_0520

2022/05/20

first draft

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