Kohler 53 Microwave Sensor Manuel utilisateur
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- Manuel utilisateur
User Manual
1 Brief introduction
The microwave sensor is used as human body detector for automatic control.
The sensor adopts frequency modulated continuous wave (FMCW) technique, so has
higher ranging accuracy and stronger adaptability compared with doppler sensor.
The sensor can detect distance and motion state of ambient human body in real time,
and send corresponding signal to master controller to control automatic
opening/closing of cover & seat and auto-flushing.
Notice：
Warning: changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This Module complies with FCC&ISED radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a
minimum distance of 1.02cm between the radiator and your body. This transmitter must
not be co-located or operating in conjunction with any other antenna or transmitter.
Please notice that if the FCC identification number is not visible when the module is installed
inside another device, then the outside of the device into which the module is installed must
also display a label referring to the enclosed module. For FCC, this exterior label should
follow “Contains FCC ID: N82-KOHLER053”. In accordance with FCC KDB guidance 784748
Labeling Guidelines.
The OEM integrator is responsible for ensuring that the end-user has no manual instruction
to remove or install module.
The module is limited to installation in mobile application, a separate approval is required for
all other operating configurations, including portable configurations with respect to §2.1091
and difference antenna configurations.
If you desire to increase antenna gain and either change antenna type or use same antenna
type certified, a Class II permissive change application is required to be filed by us, or you
(host manufacturer) can take responsibility through the change in FCC ID (new application)
procedure followed by a Class II permissive change application.
This modular transmitter is only FCC authorized for the specific rule parts listed on our
grant, host product manufacturer is responsible for compliance to any other FCC rules that
apply to the host not covered by the modular transmitter grant of certification.
Operation Frequency Range: Brand Modulation: Antenna type:
24.00~24.25 GHz Kohler FMCW PCB Antenna
Host manufacturer in any case shall ensure host product which is installed and operating
with the module is in compliant with Part 15B requirements.
Please note that For a Class B or Class A digital device or peripheral, the instructions
furnished the user manual of the end-user product shall include statement set out in
§15.105 Information to the user or such similar statement and place it in a prominent
location in the text of host product manual. Original texts as following:
For Class B
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio
or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
—Consult the dealer or an experienced radio/TV technician for help.
For Class A
Note: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
2 Datasheet
2.1 Pin function definition
No.
Label
Color
Description
IN/OUT
Voltage
Microwave
Sensor
Master
Controller
1
VCC
Red
Positive pole of
power supply
IN
5V
2
D-OUT
Orange
Digital output
OUT
5V
3
GND
Black
(Thick)
Negative pole of
power supply
IN
GND
4
SDA
Brown
Data line of I2C
communication
OUT/IN
3.3V
5
SCL
Yellow
Clock line of I2C
communication
IN
3.3V
6
A-OUT
Black
(Thin)
Analog output
OUT
3.3V
2.2 Electrical parameters
(EU power) 24.00GHz to 24.25GHz: 15.56 dBm
Parameters
Min.
Typ.
Max.
Unit
Comments
Transmitting
frequency
24.00
24.25
GHz
FMCW
FM period
1.66
1.67
1.68
ms
Time of a scanning cycle
Working voltage
4.5
5
5.5
V
Long-time voltage
Limiting voltage
-12
12
V
Short-time voltage
Working current
80
mA
Starting time
2
2.5
3
s
Time from powering-on to
outputting stably
Detection angle
40
°
Horizontal direction
90
°
Vertical derection
Detection range
0
250
cm
Detection
accuracy
10
cm
Detection range
of slight motion
0
70
cm
Working
temperature
-10
+65
℃
Storage
temperature
-40
+80
℃
3 I2C communication protocol
Microwave sensor is always working as slave at any time.
3.1 Setting detection range
Master sends: 0x5C, 0x00, 0xXX
Comment:
0x5C--- Slave address, write operation
0x00--- Device address
0xXX--- Gear value
• <0x6C: near gear
• =0x6C: middle gear
• >0x6C: far gear
3.2 Querying preset gear value saved in sensor
Step1: Master sends 0x5C, 0x00
Comment:
0x5C--- Slave address, write operation
0x00--- Data address in device
Step2: Master sends 0x5D
Slave responds 0xXX
Comment:
0x5D--- Slave address, read operation
0xXX--- Depending on actual condition, e.g. 0x6C if middle gear
3.3 Querying distance values of series of gears saved in sensor
Step1: Master sends 0x5C, 0x0X
Comment:
0x5C--- Slave address, write operation
0x0X--- Device address for saving far/middle/near gears distance
values (as per the list in 3.8)
Step2: Master sends 0x5D
Slave responds 0xXX
Comment:
0x5D--- Slave address, read operation
0xXX--- Depending on actual condition
3.4 Querying software version of sensor
Step1: Master sends 0x5C, 0x05
Comment:
0x5C--- Slave address, write operation
0x05--- Data address in device
Step2: Master sends 0x5D
Slave responds 0xXX， 0xXX
Comment:
0x5D--- Slave address, read operation
0xXX， 0xXX --- Depending on actual condition
3.5 Setting distance value of far gear triggering
Master sends 0x5C, 0x01,0xXX
Comment:
0x5C--- Slave address, write operation
0x01--- Device address for saving far gear distance value
0xXX--- Distance value of far gear triggering
3.6 Setting distance value of middle gear triggering
Master sends 0x5C, 0x02,0xXX
Comment:
0x5C--- Slave address, write operation
0x02--- Device address for saving middle gear distance value
0xXX--- Distance value of middle gear triggering
3.7 Setting distance value of near gear triggering
Master sends 0x5C, 0x03,0xXX
Comment:
0x5C--- Slave address, write operation
0x03--- Device address for saving near gear distance value
0xXX--- Distance value of near gear triggering
3.8 Comparison table of device addresses and data contents
Slave address
Device address
Data content
Comment
0101 110 W/R
0x00
Gear value
(far, middle or
near gear)
One of the three: <0x6C, =0x6C
or >0x6C
0101 110 W/R
0x01
Distance
value of far
gear
In hexadecimal format
0101 110 W/R
0x02
Distance
value of
middle gear
Ditto
0101 110 W/R
0x03
Distance
value of near
gear
Ditto
0101 110 W/R
0x05
Software
version
Requiring 2 bytes
4 Signal definition of digital output pin
Digital output pin remains low electric level. Once target object moves in the
distance of the preset gear, the sensor output pulse signal with special frequency,
which would keep till the object moves out of the distance range. The period of the
pulse signal is 50 ± 1ms, and the duty ratio of high/low electric level is 50% with high
electric level of 5V.
5 Certification information
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference
that may cause undesired operation.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radioexempts de licence. L'exploitation est autorisée aux deux conditions
suivantes :
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi,
même si le brouillage est susceptible d'en compromettre le fonctionnement.
Under Industry Canada regulations, this radio transmitter may only operate
using an antenna of a type and maximum (or lesser) gain approved for the
transmitter by Industry Canada. To reduce potential radio interference to other
users, the antenna type and its gain should be so chosen that the equivalent
isotropically radiated power (e.i.r.p.) is not more than that necessary for successful
communication.
Conformément à la réglementation d'Industrie Canada, le présent émetteur
radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou
inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les
risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut
choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée
équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une
communication satisfaisante.
Note: This product has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This product generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this product does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
Please take attention that changes or modification not expressly approved by
the party responsible for compliance could void the user’s authority to operate the
equipment.
The module is limited to OEM installation ONLY
The OEM integrator is responsible for ensuring that the end-user has no manual
instruction to remove or install module.
When the FCC identification number or ISED certification number is not visible
when the module is installed inside another device, then the outside of the device
into which the module is installed must also display a label referring to the enclosed
module. This exterior label can use wording such as the following: “Contains FCC ID:
N82-KOHLER053, Contain IC: 4554A-KOHLER053” and the information should be also
contained in the devices’ user manual.
EU Conformity Statement:
This product is marked with “CE” and comply therefore with the
applicable harmonized European standards listed under the Radio
Equipment Directive 2014/53/EU.
RF Exposure Information
This device has been tested and meets applicable limits for Radio Frequency (RF) exposure.
This equipment must be installed and operated in accordance with provided instructions and the
antenna(s) used for this transmitter must be installed to provide a separation distance of at least
1.7cm from all persons and must not be co-located or operating in conjunction with any other
antenna or transmitter.
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Kohler 53 Microwave Sensor Manuel utilisateur
- Taper
- Manuel utilisateur
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