Hyde Park Electronics LLC DBA Schneider Electric Sensor Competency Center AG-007-NMFA Manuale Utente
iVALET
Ultrasonic Vehicle Sensor
Proprietary Information only for use with the
iVALET Parking Management System.
iVALET Parking Management System.
OPERATOR INSTRUCTIONS
(production – February 21, 2006)
This self-contained battery operated ultrasonic sensor provides a status
output signal that corresponds to the absence or presence of an object at or
beyond its limit setting. The output status is provided as a DIO bit on the
Millennial Net iB-5409 iBean wireless endpoint digital interface.
Battery installation – The top dome of the sensor case is separated from the
flat base by twisting the dome clockwise about a 3 degree rotation. This will
allow the dome to be separated from the flat base plate. Install a single 3.6
volt lithium AA battery oriented in the battery holder with the battery minus
toward the spring. Reassemble the case by lining up the three forked tabs of
the flat base with the three slots in the dome and turn the dome counter-
clockwise about 3 degrees until it won’t rotate any further. The sensor will
now be operational.
Sensor interface – The sensor uses Millennial Net iBean line DIO 3 for the
status output and DIO 2 for the Teach input.
DIO 3 – A “1” on this line indicates the presence of a vehicle in the parking
space, “0” indicates empty. This line is updated every 9 seconds when the
sensor completes its sample. This will maintain its output while the sensor is
in sleep mode between samples.
DIO 2 – This is an input from iBean that commands the sensor to sample the
ground to set its limit. A “1” on this line will cause the sensor to go into teach
mode the next time it wakes up. When in teach mode the sensor will take a
sample and the first target it sees will be considered the ground. The sensor
will continue to set its limit every sample as long as DIO 2 is set to “1”. If the
sensor does not see any target during Teach then it retains its previous limit.
When a limit is set, the actual limit is 30.5cm(12 in) closer the sensor. This
provides a hysteresis band to prevent false sampling.
output signal that corresponds to the absence or presence of an object at or
beyond its limit setting. The output status is provided as a DIO bit on the
Millennial Net iB-5409 iBean wireless endpoint digital interface.
Battery installation – The top dome of the sensor case is separated from the
flat base by twisting the dome clockwise about a 3 degree rotation. This will
allow the dome to be separated from the flat base plate. Install a single 3.6
volt lithium AA battery oriented in the battery holder with the battery minus
toward the spring. Reassemble the case by lining up the three forked tabs of
the flat base with the three slots in the dome and turn the dome counter-
clockwise about 3 degrees until it won’t rotate any further. The sensor will
now be operational.
Sensor interface – The sensor uses Millennial Net iBean line DIO 3 for the
status output and DIO 2 for the Teach input.
DIO 3 – A “1” on this line indicates the presence of a vehicle in the parking
space, “0” indicates empty. This line is updated every 9 seconds when the
sensor completes its sample. This will maintain its output while the sensor is
in sleep mode between samples.
DIO 2 – This is an input from iBean that commands the sensor to sample the
ground to set its limit. A “1” on this line will cause the sensor to go into teach
mode the next time it wakes up. When in teach mode the sensor will take a
sample and the first target it sees will be considered the ground. The sensor
will continue to set its limit every sample as long as DIO 2 is set to “1”. If the
sensor does not see any target during Teach then it retains its previous limit.
When a limit is set, the actual limit is 30.5cm(12 in) closer the sensor. This
provides a hysteresis band to prevent false sampling.
Changes or modifications not expressly approved by Hyde Park
Electronics LLC could void the user’s authority to operate the
equipment.
Electronics LLC could void the user’s authority to operate the
equipment.
General Specifications
Power Supply: (for both sensor and wireless interface)
Batteries:
Single 3.6volt lithium AA 1.9 Ahr
Saft model LS 14500
Tadiram
model
TL-5104
or
equivalent
Battery Voltage Requirement:
2.9 to 3.6 VDC
10 mA max during scan and
transmit for 50 msec max.
120uA during sleep mode
in
between
scans
Protection:
reverse-polarity
Output;
iBean interface signal:
DIO 3
Status:
“0” = parking space empty
“1” = Parking space occupied
Teach input:
iBean interface signal:
iBean interface signal:
DIO 2
Status:
“0” = normal operation
“1” = Teach Ground Level
Response Time:
19 seconds max due to sensor and wireless latency
Operating Temperature:
-30
°C to 50°C (-22°F to 122°F)
Sensing:
[T
A
=20
°C (68°F)] -Large Flat Target
Range:
1.25m (48in) to 3.5m (138 in)
Maximum plane-reflector angle:
+/- 8
°
Sonic Cone Angle:
+/- 30
°
Window-edge
accuracy:
±50 mm (2 in.) @ constant temperature
Minimum object size flat plane:
1.5 m (60 in) square at 3.05m (120”) range, 0
° tilt
Factory Set sensing window
2.75m (108in.) to max range of 3.5m (138 in)
Temperature Compensation
NOT Temperature Compensated
Sensor Dimensions:
17cm(6.75in) dia. by 5.1cm(2.0in) tall
Sensor Connector Cable: n/a
Sensor Materials:
Housing:
PC-ABS
Transducer face:
Aluminum
Cable:
n/a
LED:
n/a
Sensor Ratings and Approvals:
FCC Part 15
HYDE PARK ELECTRONICS LLC
1875 Founders Drive
Dayton, Ohio 45420-4017
Phone (937) 252-2121 Fax (937) 258-5830
Email: hydepark@hpsensors.com
Web Site: http://www.hpsensors.com
© 2006 Hyde Park Electronics LLC