Gidday all
I have a question about the set up of linecrossing and or intrusion detection and how is should or should not work, please excuse using the same pics for another question I asked the other day
As you can see in this picture the way the camera is mounted is not particularly square to the to the footpath or road but it achieves the area I needed covered
In the next picture I have drawn in 2 line (only one being used at a time for detection), as you can see the green line neat the letter box starts from almost half way up the drive way to near the gutter. The issue is that will trigger walking close to the letter box but on the other side of the foot path the person seems to walk under the green line and does not get detected, its like the line is at a 45degree angle, should they walk on the grass through the green line they seem to go under it.
I will say also the direction setting for the line crossing most of the time is hit or miss with picking up in the set direction
The other green line running cross the road has the same issue cars on my side of the road most of the time will trigger the crossing but on the other side of the road cars seem to go under the line, its bloody strange and even if I run the line all the way to the garage across the road the same thing will happen.
With Intrusion detection is it very similar
The box drawn near the letterbox will in most cases detect near the letterbox but will not most of the time on the other side of the foot path or grassed area and not even at the gutter or the road. The box going across the road will not detect cars on the other side of the road but has occasionally picked up people on the opposite footpath.
Am I doing something wrong, this has done my head in, I have sat there and drawn lines all over the place and nothing seems to work out right
I have a question about the set up of linecrossing and or intrusion detection and how is should or should not work, please excuse using the same pics for another question I asked the other day
As you can see in this picture the way the camera is mounted is not particularly square to the to the footpath or road but it achieves the area I needed covered
192-168-1-151-01-20200409140911699 hosted at ImgBB
Image 192-168-1-151-01-20200409140911699 hosted in ImgBB
ibb.co
In the next picture I have drawn in 2 line (only one being used at a time for detection), as you can see the green line neat the letter box starts from almost half way up the drive way to near the gutter. The issue is that will trigger walking close to the letter box but on the other side of the foot path the person seems to walk under the green line and does not get detected, its like the line is at a 45degree angle, should they walk on the grass through the green line they seem to go under it.
I will say also the direction setting for the line crossing most of the time is hit or miss with picking up in the set direction
The other green line running cross the road has the same issue cars on my side of the road most of the time will trigger the crossing but on the other side of the road cars seem to go under the line, its bloody strange and even if I run the line all the way to the garage across the road the same thing will happen.
With Intrusion detection is it very similar
The box drawn near the letterbox will in most cases detect near the letterbox but will not most of the time on the other side of the foot path or grassed area and not even at the gutter or the road. The box going across the road will not detect cars on the other side of the road but has occasionally picked up people on the opposite footpath.
Am I doing something wrong, this has done my head in, I have sat there and drawn lines all over the place and nothing seems to work out right