User Manual of DYP-A01-V2.0
Waterproof Ultrasonic Distance
Measuring Controller
一. Description:
Waterproof ultrasonic distance measuring controller of DYP-A01Y –V2.0 uses the
integrated and enclosed waterproof ultrasonic transducer, which has a certain dust
waterproof level, suitable for the wet and poor measurement occasion. It is with a
special horn mouth, suitable for the larger testing range requirements. And it has
different types of output mode, it’s a commercial grade module with highperformance and high reliability.
二. Features:
1. Power Supply: DC3.3V to 5.0V;
2. Standby current can be below 10uA;
3. UART auto-output;
4. UART controlled output;
5. PWM auto-output;
1
6. PWM controlled output;
7. Digital output;
8. With integrated and enclosed waterproof ultrasonic transducer;
9. With temperature compensation;
10. Working Temperature: -15℃ to +60℃;
11. Storage Temperature: -25℃ to +80℃;
12. Measurement Accuracy: ±(1cm + S*0.3%) ,S is the measured value ;
13. Electrostatic protection design, the enclosure of sensor and the I/O PIN are
added the electrostatic protection device, up to the standard of IEC61000-4-2;
三. Advantages:
1. With high degree of protection;
2. With strong anti-interference;
3. Data output, stable and reliable;
4. Lower power dissipation;
5. With strong anti - static ability;
6. High measurement accuracy;
7. Small size, easy installation;
8. With automatic output mode, release the user processor;
9. With controlled output mode, could minimize power consumption according to
the actual application;
四. Applications:
1. Level distance measurement;
2. Liquid level measurement;
3. Parking management system;
4. Detect the objects close to and the existence of external objects;
5. Intelligent bin management system;
6. Robot obstacle avoidance、automatic control;
2
7. Monitoring of water level in sewer and bottom hole;
五. Basic Parameters:
Items
Working voltage
Average working
current
Blind distance
The measuring range
(without horn mouth)
The measuring range
(with horn mouth)
Detection Angle
(without horn mouth)
Detection Angle
(with horn mouth)
Output modes
Note:
(A01A serial)For
plane distance
measurement
3.3-5.0
<10
≤28 ≤28 ≤28
28-450 28-450 28-450 cm (2)
28-750 28-750 28-750 cm (2)
-
≈40 ≈65
UART auto output
UART controlled
output
PWM auto output
PWM controlled
output
Digital Output
(A01B serial)For
human body
measurement
3.3-5.0
<10
≈75
UART auto output
UART controlled
output
PWM auto output
PWM controlled
output
Digital Output
(A01C serial)For
rubbish
measurement
3.3-5.0
<10
- Degree (3)
- Degree (3)
UART auto
output
PWM auto
output
Unit Remarks
V DC
mA (1)
cm
-
1. Above measured typical data bases on the power supply is 5V and work cycle is
100ms, which is at room temperature;
2. At room temperature, the tested object is a 50cm*60cm plane carton, and the
detection direction should be as vertical as possible to the tested object;
3. At room temperature, the tested object is φ7.5cm * 100cm white PVC pipe,
which is with 100cm distance; Different measured distance there are also
differences in measuring angles;
六. Wiring definition:
3
Wire number Wire name
The user shall choose the output mode as their
cannot be compatible with two or more output modes at the same time
Mechanical Features:
Without horn mouth:
1 VCC
2 GND
Wire description
3.3-5V power supply access line
Power supply ground wire
Remarks
3 RX
4 TX
Remarks:
(1)
七.
Function wire
Function wire
practical use, t
(1)
(1)
.
With horn mouth:
4
八.Module series description
According to different characteristics and advantages, modules are divided into
three series
For A01A serial, mainly is for plane distance measurement;
For A01B serial, mainly is for human body measurement;
For A01C serial, mainly is for rubbish measurement;
1. The description of A01A:
For A01A serial, mainly is for plane distance measurement: it can be used for
targeted measurement of planar objects with long distance and high precision;
There are 5 output modes, they are UART auto output, UART controlled output,
PWM auto output, PWM controlled output and digital output;
2. The description of A01B:
For A01B serial, mainly is for human body measurement: sensitive to human
body detection, human target measurement more stable, the blind area to
measure the stability of the object. It can measure the upper body stably within
200cm without horn mouth and 350cm with horn mouth; There are 5 output
modes, they are UART auto output, UART controlled output, PWM auto output,
PWM controlled output and digital output;
3. The description of A01C:
For A01C serial, mainly is for rubbish measurement: through the special
algorithm intelligent filter bin borders and interference objects and accurately
measure the overflowing state of garbage in the garbage box. There are 2
output modes, they are UART auto output and PWM auto output;
九.Output Format
1. Working parameters of output mode
Items UART auto
current
Output mode
accuracy of flat
objects
(1+S*0.3%)
-
port
±
UART
controlled
≤10
port
±
(1+S*0.3%)
PWM auto
-
width
±
(1+S*0.3%)
PWM
controlled
≤10
width
±
(1+S*0.3%)
Digital
output
- uA
output
±
(1+S*0.3%)
Unit Remarks
-
cm (2)
compensation
compensation compensation compensation compensation compensation
Remarks:
-
5