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Radara


Radar_Solutions

Radara sensori ir piemēroti lieliem, apjomīgiem objektiem kā piem., automašīnas, kravas mašīnas, vagoni, konteineri, u.tml.
Radaru sensoru galvenā priekšrocība – netraucē nekādi nokrišņi, putekļi, sals, karstums, migla, u.tml. laika apstākļi.
Pamatā radara sensori tiek izmantoti kravas mašīnu pietuvošanās kontrolei, piem., uz svariem, pie vārtiem, pacēlājiem, auto plūsmas kustības kontrolei, utt.

Radar barrier for easiest object detection

RR30.RAH5-GXPB.9VF
Measuring distances from 0 to 8.5 m
Fast response time (5 ms)
Ideal for object with irregular surfaces

The radar sensor is also available in a configuration, where it operates similar to a light barrier. Via a special teach-in-algorithm the sensor learns the reflector position. After teaching the sensor monitors the reflector position. If an object breaks the line of sight between the sensor and reflector, the sensor output switches. The advantage of this configuration is that it is unnecessary for the object to reflect a signal back to the sensor. Therefore even randomly-shaped objects or radar absorbing objects can be reliably detected.

Attāluma mērīšanai caur sienai

This model measuring distances to 8.5 m
Continuous measurement signal plus discrete switching signal
Voltage, pushpull
Ideal for objects covered or protected by a semi-transparent material

Radar beams can penetrate certain materials (such as plastic panes). The covers do not require full transparency to be penetrated by radar beams. For example it is possible to look through black plastic sheets. A small portion of the radar beam will be reflected back to the sensor from the cover. Through a special teach-in-algorithm the sensor learns the profile of the reflection. It subsequently measures objects behind the cover, as if the cover is none-existent

Radara sensori plakaniem, apaļiem objektiem

RR30 sērija
Attāluma mērīšana no 0.3 līdz 40m
Nerūsošā tērauda M30 korpusā
Can be used outdoors and in a wide temperature range of -40 to 65 °C / -40 to 150°F without additional protective housing. The sensor withstands stress tests such as IP68 / IP69K test and the even more demanding proTect+ without any problems

For flat objects it is very important that the tilt of the surface is not greater than half the opening angle. This is to ensure that radar beams reflected from the surface are reflected back into the sensor for proper detection. Round objects have the advantage that they are rotationally symmetric. This makes alignment much easier, as round objects always reflect something back to the sensor. Compared to a flat object with comparable size, the signal strength of the reflected  beam is reduced.

Plata stara (90° x 76°) sadursmes novēršanas radara sensors

Radara sensors
FMCV (true-presence) radara sensors stacionāriem un kustīgiem objektiem, 24GHz frekvencē.
Sensors tiek iestatīts uz konkrētu attālumu (vietu), kurā detektē objektu, ignorējot objektus, kas atrodas aiz šī iestatītā attāluma.
Piemērots lielu objektu detektēšanai: piem., automašīna, kravas mašīna, konteineri, vagoni, u.tml., izmanto noliktavās, iekraušanas/izkraušanas vietās, utt.


High sensitivity radar-based sensors ideal for collision avoidance on board mobile equipment, like reach stackers, forklifts, and mining vehicles.
Fourth generation FMCW (true-presence) radar detects moving and stationary objects
Higher sensitivity and longer range
Adjustable sensing field — ignores objects beyond setpoint
Easy setup and configuration of range, sensitivity, and output with simple DIP switches
Sensing functions are unaffected by wind, falling rain or snow, fog, humidity, air temperatures, or light
Sensor operates in Industrial, Scientific, and Medical (ISM) telecommunication band no special license required
Rugged IP67 housing withstands harsh environments