Problem with comparison.
/Designs/Measuring_instruments/ISMS01A/SW/ISMS_read.py |
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0,0 → 1,113 |
#!/usr/bin/python |
#uncomment for debbug purposes |
#import logging |
#logging.basicConfig(level=logging.DEBUG) |
import time |
import datetime |
import sys |
import os |
from pymlab import config |
from mlabutils import ejson |
parser = ejson.Parser() |
#### Script Arguments ############################################### |
if len(sys.argv) != 3: |
sys.stderr.write("Invalid number of arguments.\n") |
sys.stderr.write("Usage: %s PORT_ADDRESS CONFIG_FILE\n" % (sys.argv[0], )) |
sys.exit(1) |
port = eval(sys.argv[1]) |
value = parser.parse_file(sys.argv[2]) |
path = value['data_path'] |
interval = value['raw_sample_interval'] |
stationName = value['origin'] |
if (interval<5) or (interval>3600): |
sys.stderr.write("Invalid sample interval arguments.\n") |
sys.stderr.write("The interval has to be in the range from 5 to 3600 seconds\n") |
sys.exit(2) |
#### Sensor Configuration ########################################### |
cfg = config.Config( |
i2c = { |
"port": port, |
}, |
bus = [ |
{ |
"name": "current_sensor1", |
"type": "vcai2c01", |
"address": 0x68, |
}, |
{ |
"name": "current_sensor2", |
"type": "vcai2c01", |
"address": 0x6a, |
}, |
], |
) |
cfg.initialize() |
sys.stdout.write("Current loop sensor example \r\n") |
sys.stdout.write("Time, channel #1, channel #2, channel #3 , channel #4, channel #5 \r\n") |
sensor1 = cfg.get_device("current_sensor1") |
sensor2 = cfg.get_device("current_sensor2") |
#time.sleep(0.5) |
#### Data Logging ################################################### |
try: |
before = time.time()-interval |
while True: |
filename = path + time.strftime("%Y%m%d%H", time.gmtime()) +"0000_"+ stationName + "_data.csv" |
now = time.time() |
if (now - before >= interval - 2.5): # 0.5*5 channels= 2.5s |
with open(filename, "a") as f: |
sensor1.setADC(channel = 1, gain = 1, sample_rate = 3.75); |
time.sleep(0.5) |
channel1 = sensor1.readCurrent(); |
sensor1.setADC(channel = 2, gain = 1, sample_rate = 3.75); |
time.sleep(0.5) |
channel2 = sensor1.readCurrent(); |
sensor1.setADC(channel = 3, gain = 1, sample_rate = 3.75); |
time.sleep(0.5) |
channel3 = sensor1.readCurrent(); |
sensor1.setADC(channel = 4, gain = 1, sample_rate = 3.75); |
time.sleep(0.5) |
channel4 = sensor1.readCurrent(); |
sensor2.setADC(channel = 1, gain = 1, sample_rate = 3.75); |
time.sleep(0.5) |
channel5 = sensor2.readCurrent(); |
sys.stdout.write("%s \t %0.3f \t %0.3f \t %0.3f \t %0.3f \t %0.3f \n" % (datetime.datetime.now().isoformat(), channel1, channel2, channel3, channel4, channel5)) |
f.write("%d;%0.3f;%0.3f;%0.3f;%0.3f;%0.3f\n" % (time.time(), channel1, channel2, channel3, channel4, channel5)) |
f.flush() |
sys.stdout.flush() |
before = time.time() |
else: |
time.sleep(0.1) |
except KeyboardInterrupt: |
f.close() |
sys.exit(0) |
Property changes: |
Added: svn:executable |
+* |
\ No newline at end of property |
/Designs/Measuring_instruments/ISMS01A/SCH/Industrial_sensors_Measurement_System.dia |
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Cannot display: file marked as a binary type. |
svn:mime-type = application/octet-stream |
Property changes: |
Added: svn:mime-type |
+application/octet-stream |
\ No newline at end of property |
/Designs/Measuring_instruments/ISMS01A/SCH/Industrial_sensors_Measurement_System.png |
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Cannot display: file marked as a binary type. |
svn:mime-type = application/octet-stream |
Property changes: |
Added: svn:mime-type |
+application/octet-stream |
\ No newline at end of property |
/Designs/Measuring_instruments/ISMS01A/DOC/SRC/ISMS01A.html.in |
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0,0 → 1,26 |
<html> |
<head> |
<meta charset=utf-8/> |
<link rel="stylesheet" type="text/css" href="/home/ondra6ak/Documents/mlabgen/style.css"> |
<title> |
Mlab|$HumanName |
</title> |
<script type="text/x-mathjax-config"> |
MathJax.Hub.Config({extensions: ["asciimath2jax.js"], |
jax: ["input/AsciiMath", "output/CommonHTML"], |
asciimath2jax: {delimiters: [['$M','M$']]}, |
CommonHTML: {mtextFontInherit: true}, |
showProcessingMessages: false, |
messageStyle: "none", |
showMathMenu: false}); |
</script> |
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js"></script> |
</head> |
</head> |
<body> |
$Text |
</body> |
</html> |
/Designs/Measuring_instruments/ISMS01A/DOC/SRC/ISMS01A.md.in |
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0,0 → 1,37 |
$HumanName |
========== |
Brought to you by: $Author |
$Descr |
Specifications |
-------------- |
Specification | Value | Unit | Note |
----------------- | ------------- | ---- | -------------- |
Operating Voltage | | V | |
Power Consumption | | mA | |
Dimensions | $Dimensions | mm | width x length |
Description |
----------- |
!9.9;9.9;287.1;200.1;!(../SCH_PCB/${Module}_SCH.svg) |
Mechanical construction |
----------------------- |
Component placement |
------------------- |
![PCB top](../../CAM_AMA/${Module}_TOP.svg "Top side of a PCB") ![PCB bottom](../../CAM_AMA/${Module}_BOT.svg "Bottom side of a PCB") |
$bom |
First power up |
-------------- |
Programming |
---------- |
/Designs/Measuring_instruments/ISMS01A/Makefile |
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0,0 → 1,8 |
TARGETS = DOC/$(MODULE).html \ |
DOC/SRC/$(MODULE).md \ |
PrjInfo.txt \ |
DOC/$(MODULE).pdf |
MATHJAX = /home/ondra6ak/Documents/MathJax/MathJax.js |
include mlabgen.mk |
/Designs/Measuring_instruments/ISMS01A/PrjInfo.txt |
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0,0 → 1,15 |
[InfoShortDescription.en] |
Industrial Sensors Measurement System |
[InfoShortDescription.cs] |
Měřící systém pro průmyslové senzory |
[InfoLongDescription.en] |
This device can be used for connecting a standard current-loop or analog-voltage output industrial sensors. The instrument contains a computer which digitalizes the measured data and allows transmision over Ethernet interface. |
[InfoLongDescription.cs] |
Zařízení může být využito pro připojení standardních průmyslových čidel s analogovým napěťovým výstupem, nebo proudovou smyčkou. Konstrukce obsahuje počítač, který digitalizuje měřená data a umožňuje jejich přenos přes Ethernet rozhraní. |
[InfoBuyUST] |
[End] |
/Designs/Measuring_instruments/ISMS01A/PrjInfo.txt.in |
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0,0 → 1,13 |
[HumanName] |
Human friendly name of the module |
[BuyLinkTindie] |
Link to module's page on Tindie. |
[BuyLinkUST] |
Link to module's page on Universal Scientific Technologies. |
[Dev] |
True |
[End] |