
ETV
S
y
s
t
e
m
Server Software - User’s
G
u
i
d
e
Page
79
People
C
o
un
t
i
n
g
Single T
r
i
pw
i
r
e
The People
C
o
un
t
i
n
g
Single
Tripwire
Rule
c
o
un
t
s
t
h
e
number
of people
entering
a
n
d
/
o
r
exiting
an
area
based on a
tripwire
line
drawn across the
field of
v
i
e
w
of
the camera.
A single
tripwire
allows
for
a
cc
u
r
a
t
e
counting
of
pedestrian traffic entering
a given
a
r
e
a
.
The
strength
of
this rule
is
that it
only
requires
t
h
e
A
n
a
l
y
t
i
cs
engine
to monitor
a
person crossing
o
n
e
tripwire, reducing
possible
points
of
failure.
This
r
u
l
e
is ideal
for areas where
all of
the pedestrian traffic
i
s
meant to
be
c
o
un
t
e
d
.
In
this example,
any
traffic travelling through this area
i
s
considered to
be
entering or exiting the
st
o
r
e
.
General Ta
b
N
am
e
Display
O
p
t
i
o
n
The
rule
name is used
to
easily
identify the rule
in
the settings,
live and
alarms
w
i
n
d
o
ws.
When
building
A
n
a
l
y
t
i
cs
on an
E
n
t
e
r
p
r
i
se
level, consider
Rule
Naming
co
n
v
e
n
t
i
o
n
s
t
o
simplify searching
and
reporting
on
the
d
a
t
a
.
Select when
the rule
should be
displayed
in
the
live
viewer.
Show Rule will always
d
i
sp
l
a
y
the rule,
N
o
t
Show Rule will
never display the rule,
Show Rule When
Alarmed
will only
show
the rule
while
the alarm
is
t
r
i
gg
e
r
e
d
.
Database
I
n
s
e
r
t
F
r
e
q
u
e
n
c
y
The
number of
seconds
b
e
t
w
ee
n
d
a
t
a
b
a
se
entries.
When a
d
a
t
a
b
a
se
insert
is
performed
t
h
e
on-screen count
r
e
st
a
r
t
s.
D
e
sc
r
i
p
t
i
o
n
E
n
t
e
r
a
d
e
scr
i
p
t
i
o
n
for this
R
u
l
e
.
Check
this
box
to
allow
d
a
t
a
from this rule to
sync
to
a
central
d
a
t
a
b
a
se
.
If this
box is
n
o
t
checked, this rule
will
not
sync
to
a
central
d
a
t
a
b
a
se
.
This allows
for rules that
will be
u
se
d
Allow Data
f
r
o
m
...
in
ce
n
t
r
a
li
z
e
d
reporting to
sync
to
a
central location,
while
rules that are not
needed
f
o
r
ce
n
t
r
a
li
z
e
d
reporting
can
stay
local
to the
DVR and
not
use
bandwidth
/
resources
on
t
h
e
central
sy
st
e
m
.
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