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Parametric TCR, Руководство пользователя

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Important: These settings will need to be changed depending on where the radar
is installed, what you are trying to detect and the type of vehicles likely to pass
underneath.

Radar Settings

Radar Enabled

Radar on by default

Channels

1 set by default

2 if you have a radar in the same

Sensitivity

After entering 

LTRDist

 and 

RTLDist

 the sensitivity is automatically determined

based on those values. The further the distance to the measurement, the higher the
sensitivity.

Note: Small adjustments of sensitivity can be done manually. If the ratio (sensitivity
vs. RTL/LTR) is not correct, the radar may incorrectly categorize the measured
object.

Beam Angle

Beam size from left to right

Note: In areas where you may have obstacles in the way, you may need to narrow
the angle of the beam.

Beam Directions

Can be offset by up to 30 degrees in any direction. Once again cater for things link
tree and things in the way.

LTRDist

Distance between the radar surface and the object you are trying to detect
approaching from the left.

LTRDist

Содержание TCR

Страница 1: ...curity applications TCR Sxx types come with an integrated solar charging unit including tempered battery The battery is used to backup up to 4 foggy days The system can be installed very flexible on d...

Страница 2: ...d be completely horizontal Important Rules The device works best when the following rules are observed Lateral to movement__ TCR are side radars that detect motion from both directions simultaneously...

Страница 3: ...to the right The right LED will pulse once in this case Measure distance to lanes In order for the device to determine the velocities the distance to the object must be known The distance can be dete...

Страница 4: ...ice Settings TCR traffic counters must be configured correctly to obtain good results This chapter therefore describes all settings individually For most applications only the following settings needs...

Страница 5: ...ust be opened Symbols used Setting can be changed over USB with the PPX Setup Tool Setting can be changed over USB using the TCR Command Line Interface Setting can be changed remotely by sending TCR L...

Страница 6: ...inks Trigger Sends an uplink immediately when an object is detected Unfortunately the LoRaWAN standard does not allow uplinks to be sent in succession at any speed Instead the duty cycle must be obser...

Страница 7: ...ult Disabled Fallback Category We try to measure object size and speed In some situations however it is not possible to determine the size and speed in addition to the direction of movement This is ma...

Страница 8: ...he distance to the measurement the higher the sensitivity Note Small adjustments of sensitivity can be done manually If the ratio sensitivity vs RTL LTR is not correct the radar may incorrectly catego...

Страница 9: ...If the sensitivity is to high the object might blur and therefore gets too big Size value If the distance is incorrect the size get too big too With Autotune enabled the Radar Sensitivity will be cont...

Страница 10: ...o save uplinks or energy Trigger This will send an uplink as soon as an object has been detected This can be used for alam applications Note Trigger mode is limited by the LoRaWAN standard It is not p...

Страница 11: ...The Hold off timer setting can also be changed via a LoRaWAN Config Downlink Defaults Settings Following table shows factory defaults for two possible speeclass configurations LS and HS...

Страница 12: ...1 A 2 B cat_p_enabled 1 0 cat_p_minspeed 1 1 cat_p_maxspeed 7 7 cat_p_minsize 1 1 cat_p_maxsize 100 100 cat_a_enabled 1 1 cat_a_minspeed 5 5 cat_a_maxspeed 40 40 cat_a_minsize 100 100 cat_a_maxsize 25...

Страница 13: ...t_c_maxspeed 80 80 cat_c_minsize 600 600 cat_c_maxsize 1000 1000 lora_enabled 1 1 lora_class 0 A 0 lora_confirmed 1 1 lora_adr 1 1 lora_fsb 0 0 lora_interval 10 10 lora_lci 1440 1440 lora_ula 10 10 lo...

Страница 14: ...will not be overwritten by Firmware Updates Changing Speed Class Speed classes are used to better adapt the radar algorithm to the objects to be measured Speed class 1 low speed is used for pedestrian...

Страница 15: ...ies can be found in the LoRaWAN 1 0 3 Regional Parameters Document Important TCR DLI and TCR SLI use wide band 868MHz 915MHz internal antennas that can match all supported regions For devices with ext...

Страница 16: ...e channel plan AU915 928 used mostly in Australia and New Zealand Please also set the frequency sub band for AU915 as few LoRaWAN gateways do support more than 8 channels ok get typestr TCR xxx xx EU8...

Страница 17: ...5 lora set fsb 7 8 56 63 lora set fsb 8 US915 Experimental Enable channel plan US902 928 used mostly in USA Canada and South America Note The device does support the US915 frequency plans However FCC...

Страница 18: ...3 4 24 31 lora set fsb 4 5 32 39 lora set fsb 5 6 40 47 lora set fsb 6 7 48 55 lora set fsb 7 8 56 63 lora set fsb 8 IN865 Experimental Channel plan IN865 867 is used mostly in India It has never been...

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