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distributed oscilloscope
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distributed oscilloscope
Commits
b49888a6
Commit
b49888a6
authored
Jul 03, 2019
by
Milosz Malczak
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Changed serialization to protobuf
parent
023116a1
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6 changed files
with
644 additions
and
8 deletions
+644
-8
TCP_protobuf.txt
documentation/transport_measurements/TCP/TCP_protobuf.txt
+33
-0
rpc.proto
software/general/rpc.proto
+34
-0
rpc_pb2.py
software/general/rpc_pb2.py
+499
-0
serialization.py
software/general/serialization.py
+74
-5
GUI.py
software/pyqt_app/GUI.py
+2
-1
server_expose_test.py
software/tests/server_expose_test.py
+2
-2
No files found.
documentation/transport_measurements/TCP/TCP_protobuf.txt
0 → 100644
View file @
b49888a6
Internal trigger on channel 3
Sampled signal: 100kHz sine wave Channel 3(0-3)
number of presamples = 0
number of acquisitions = 5
Number of channels: 1
Postsamples: 2 ,Best: 0.000633979914710, medium: 0.000946075376123, variance: 0.000000099162026,
Postsamples: 10 ,Best: 0.000647802837193, medium: 0.000802765646949, variance: 0.000000014182586,
Postsamples: 100 ,Best: 0.000787900062278, medium: 0.000889389775693, variance: 0.000000007365546,
Postsamples: 1000 ,Best: 0.002015376929194, medium: 0.002181492559612, variance: 0.000000035955072,
Postsamples: 10000 ,Best: 0.033366520889103, medium: 0.040128952031955, variance: 0.000014324808231,
Postsamples: 100000 ,Best: 0.080741015961394, medium: 0.083138469560072, variance: 0.000002990065997,
Number of channels: 2
Postsamples: 2 ,Best: 0.000883448868990, medium: 0.001638204185292, variance: 0.000002200146951,
Postsamples: 10 ,Best: 0.000889107817784, medium: 0.000962491706014, variance: 0.000000003973907,
Postsamples: 100 ,Best: 0.000799940899014, medium: 0.001060889009386, variance: 0.000000038004029,
Postsamples: 1000 ,Best: 0.002509825164452, medium: 0.002917002607137, variance: 0.000000130021590,
Postsamples: 10000 ,Best: 0.013368732063100, medium: 0.015742917545140, variance: 0.000002447554075,
Postsamples: 100000 ,Best: 0.128769239876419, medium: 0.135830613318831, variance: 0.000029718604762,
Number of channels: 3
Postsamples: 2 ,Best: 0.000949680106714, medium: 0.002025722060353, variance: 0.000004125948884,
Postsamples: 10 ,Best: 0.000970019958913, medium: 0.001045269798487, variance: 0.000000004030532,
Postsamples: 100 ,Best: 0.001095050014555, medium: 0.001585418684408, variance: 0.000001055187211,
Postsamples: 1000 ,Best: 0.003045155201107, medium: 0.003095481451601, variance: 0.000000003370611,
Postsamples: 10000 ,Best: 0.020646672928706, medium: 0.022097548376769, variance: 0.000001166180156,
Postsamples: 100000 ,Best: 0.160935340914875, medium: 0.178656966146082, variance: 0.000101599869790,
Number of channels: 4
Postsamples: 2 ,Best: 0.001027268124744, medium: 0.002212337823585, variance: 0.000005412744433,
Postsamples: 10 ,Best: 0.001010478008538, medium: 0.001169224316254, variance: 0.000000014455955,
Postsamples: 100 ,Best: 0.001282616052777, medium: 0.001551904063672, variance: 0.000000026084856,
Postsamples: 1000 ,Best: 0.004007722018287, medium: 0.004587752837688, variance: 0.000000714493835,
Postsamples: 10000 ,Best: 0.023665977874771, medium: 0.025389265781268, variance: 0.000002734158424,
Postsamples: 100000 ,Best: 0.201076155062765, medium: 0.223100848589092, variance: 0.000154993651400,
software/general/rpc.proto
0 → 100644
View file @
b49888a6
syntax
=
"proto3"
;
message
RPC
{
string
function_name
=
1
;
Args
args
=
2
;
}
message
channel_data
{
repeated
int32
values
=
1
;
}
message
channel_data2
{
repeated
float
values
=
1
;
}
message
prepost
{
repeated
int32
value
=
1
;
}
message
Args
{
string
unique_ADC_name
=
11
;
string
addr
=
10
;
int32
port
=
9
;
int32
number_of_channels
=
8
;
repeated
int64
timestamps
=
7
;
int32
presamples
=
6
;
int32
postsamples
=
5
;
map
<
string
,
channel_data
>
data
=
4
;
map
<
int32
,
channel_data2
>
data2
=
3
;
map
<
int32
,
prepost
>
pre_post
=
2
;
map
<
int32
,
string
>
offsets
=
1
;
}
software/general/rpc_pb2.py
0 → 100644
View file @
b49888a6
This diff is collapsed.
Click to expand it.
software/general/serialization.py
View file @
b49888a6
import
json
from
general.rpc_pb2
import
RPC
def
serialize
(
data
):
def
serialize
(
data
):
data
=
json
.
dumps
(
data
)
rpc
=
RPC
()
return
data
.
encode
(
'utf-8'
)
rpc
.
function_name
=
data
[
'function_name'
]
if
data
[
'function_name'
]
==
'update_data'
:
if
(
len
(
data
[
'args'
])
==
4
):
rpc
.
args
.
timestamps
.
extend
(
data
[
'args'
][
0
])
rpc
.
args
.
presamples
=
(
data
[
'args'
][
1
][
'presamples'
])
rpc
.
args
.
postsamples
=
(
data
[
'args'
][
1
][
'postsamples'
])
for
channel_idx
,
channel_data
in
data
[
'args'
][
2
]
.
items
():
rpc
.
args
.
data
[
channel_idx
]
.
values
.
extend
(
channel_data
)
rpc
.
args
.
unique_ADC_name
=
data
[
'args'
][
3
]
else
:
for
channel_idx
,
channel_data
in
data
[
'args'
][
0
]
.
items
():
rpc
.
args
.
data2
[
channel_idx
]
.
values
.
extend
(
channel_data
)
for
idx
,
prepost
in
data
[
'args'
][
1
]
.
items
():
rpc
.
args
.
pre_post
[
idx
]
.
value
.
extend
(
prepost
)
for
idx
,
offsets
in
data
[
'args'
][
2
]
.
items
():
rpc
.
args
.
offsets
[
idx
]
=
offsets
elif
data
[
'function_name'
]
==
'register_ADC'
:
if
(
len
(
data
[
'args'
])
==
3
):
rpc
.
args
.
unique_ADC_name
=
data
[
'args'
][
0
]
rpc
.
args
.
addr
=
data
[
'args'
][
1
]
rpc
.
args
.
port
=
data
[
'args'
][
2
]
else
:
rpc
.
args
.
unique_ADC_name
=
data
[
'args'
][
0
]
rpc
.
args
.
number_of_channels
=
data
[
'args'
][
1
]
elif
data
[
'function_name'
]
==
'unregister_ADC'
:
rpc
.
args
.
unique_ADC_name
=
data
[
'args'
][
0
]
data
=
rpc
.
SerializeToString
()
return
data
def
deserialize
(
data
):
def
deserialize
(
data
):
data
=
data
.
decode
(
'utf-8'
)
rpc
=
RPC
()
return
json
.
loads
(
data
)
rpc
.
ParseFromString
(
data
)
args
=
rpc
.
args
function_name
=
rpc
.
function_name
if
function_name
==
'update_data'
:
if
args
.
unique_ADC_name
:
timestamps
=
args
.
timestamps
pre_post
=
{
'presamples'
:
args
.
presamples
,
'postsamples'
:
args
.
postsamples
}
data_arg
=
{}
for
key
in
args
.
data
:
data_arg
[
key
]
=
args
.
data
[
key
]
.
values
unique_ADC_name
=
args
.
unique_ADC_name
args_dict
=
[
timestamps
,
pre_post
,
data_arg
,
unique_ADC_name
]
else
:
data_arg
=
{}
pre_post_samples
=
{}
offsets
=
{}
for
key
in
args
.
data2
:
data_arg
[
key
]
=
args
.
data2
[
key
]
.
values
for
key
in
args
.
pre_post
:
pre_post_samples
[
key
]
=
args
.
pre_post
[
key
]
.
value
for
key
in
args
.
offsets
:
offsets
[
key
]
=
args
.
offsets
[
key
]
args_dict
=
[
data_arg
,
pre_post_samples
,
offsets
]
elif
function_name
==
'register_ADC'
:
if
args
.
addr
:
args_dict
=
[
args
.
unique_ADC_name
,
args
.
addr
,
args
.
port
]
else
:
args_dict
=
[
args
.
unique_ADC_name
,
args
.
number_of_channels
]
elif
function_name
==
'unregister_ADC'
:
args_dict
=
[
args
.
unique_ADC_name
]
message
=
{
'function_name'
:
function_name
,
'args'
:
args_dict
}
return
message
software/pyqt_app/GUI.py
View file @
b49888a6
...
@@ -96,7 +96,8 @@ class GUI_Class:
...
@@ -96,7 +96,8 @@ class GUI_Class:
print
(
'offsets: '
+
str
(
offsets
))
print
(
'offsets: '
+
str
(
offsets
))
axis
=
np
.
array
(
range
(
-
presamples
,
postsamples
))
/
SAMP_FREQ
axis
=
np
.
array
(
range
(
-
presamples
,
postsamples
))
/
SAMP_FREQ
"""to be removed with xmlrpc"""
"""to be removed with xmlrpc"""
self
.
plot
.
curves
[
int
(
channel_idx
)]
.
setData
(
axis
,
channel_data
)
self
.
plot
.
curves
[
int
(
channel_idx
)]
.
setData
(
axis
,
np
.
array
(
channel_data
))
def
set_channel_params
(
self
,
channel_params
):
def
set_channel_params
(
self
,
channel_params
):
for
GUI_channel_idx
,
channel_params
in
channel_params
.
items
():
for
GUI_channel_idx
,
channel_params
in
channel_params
.
items
():
...
...
software/tests/server_expose_test.py
View file @
b49888a6
...
@@ -30,8 +30,8 @@ class ServerExposeTest():
...
@@ -30,8 +30,8 @@ class ServerExposeTest():
def
update_data
(
self
,
*
args
,
**
kwargs
):
def
update_data
(
self
,
*
args
,
**
kwargs
):
if
plot_data
:
if
plot_data
:
data
=
args
[
0
]
data
=
args
[
0
]
chan0
=
data
[
'0'
]
chan0
=
data
[
0
]
chan1
=
data
[
'1'
]
chan1
=
data
[
1
]
plt
.
plot
(
chan0
,
linewidth
=
0.5
)
plt
.
plot
(
chan0
,
linewidth
=
0.5
)
plt
.
plot
(
chan1
,
linewidth
=
0.5
)
plt
.
plot
(
chan1
,
linewidth
=
0.5
)
plt
.
show
()
plt
.
show
()
...
...
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