166 lines
5.0 KiB
Python
Executable File
166 lines
5.0 KiB
Python
Executable File
#!/usr/bin/env python
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'''
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librfid - RFID EPC Class 1 Gen2 / ISO/IEC 18000-6C compliant library
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Copyright (C) 2013 Entr'ouvert
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Demo
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'''
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import models
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import utils
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import core_standard
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def inventory(reader):
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print 'Inventory'
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try:
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command = models.Command(command_name='Inventory')
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response = reader.send(command)
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command.pretty_print()
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response.pretty_print()
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for tag in response.data:
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print "Tag: %s" % tag['EPC'].encode('hex')
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print "\t Read on logic port: %s" % tag['AntID']
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print "\t Times read on all logic ports: %s" % tag['NbRead']
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except Exception, err:
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print str(err)
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def get_rf_settings(reader):
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print 'Get_RFSettings'
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try:
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command = models.ReaderCommand(command_name='Get_RFSettings',
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reader=reader)
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response = reader.send(command)
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command.pretty_print()
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response.pretty_print()
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i = 0
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for logic_port in response.data:
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if logic_port['ScanDelay'] or logic_port['PowerAnt']:
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print "Logic port: %s" % i
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print "\tScanDelay: %s ms" % logic_port['ScanDelay']
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print "\tPowerAnt: %s dBm" % logic_port['PowerAnt']
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print "\tAntNb: %s" % logic_port['AntNb']
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i += 1
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except Exception, err:
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print str(err)
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def set_rf_settings(reader):
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print 'Set_RFSettings'
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try:
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logic_port = {\
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'ScanDelay': 800,
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'PowerAnt': 23,
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'AntNb': 0,
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}
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logic_ports = [logic_port]
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command = models.ReaderCommand(command_name='Set_RFSettings',
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reader=reader, data=logic_ports)
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response = reader.send(command)
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command.pretty_print()
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response.pretty_print()
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except Exception, err:
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print str(err)
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def set_rf_settings_saved(reader):
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print 'Set_RFSettings_Saved'
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try:
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logic_port = {\
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'ScanDelay': 800,
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'PowerAnt': 23,
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'AntNb': 0,
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}
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logic_ports = [logic_port]
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command = models.ReaderCommand(command_name='Set_RFSettings_Saved',
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reader=reader, data=logic_ports)
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response = reader.send(command)
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command.pretty_print()
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response.pretty_print()
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except Exception, err:
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print str(err)
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def reset_rf_settings(reader):
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print 'Reset_RFSettings'
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try:
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command = models.ReaderCommand(command_name='Reset_RFSettings',
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reader=reader)
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response = reader.send(command)
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command.pretty_print()
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response.pretty_print()
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except Exception, err:
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print str(err)
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def get_health_parameters(reader):
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print 'Get_HealthParameters'
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quality = ['Disconnected', 'Bad', 'Good']
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try:
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command = models.ReaderCommand(command_name='Get_HealthParameters',
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reader=reader)
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response = reader.send(command)
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command.pretty_print()
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response.pretty_print()
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health_parameters = response.data
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for i in range(4):
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tune = "Tune{}".format(i)
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print "Antenna {} connection quality : {} ({})".format(i,
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quality[health_parameters[tune][1]], health_parameters[tune][0])
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print "Reader core temperature: %d" % health_parameters['TempCore']
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print "Reader power amplificator temperature: %d" % health_parameters['PA']
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except Exception, err:
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print str(err)
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def test_1(reader):
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get_rf_settings(reader)
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inventory(reader)
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set_rf_settings(reader)
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get_rf_settings(reader)
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inventory(reader)
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def test_2(reader):
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inventory(reader)
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set_rf_settings_saved(reader)
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get_rf_settings(reader)
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inventory(reader)
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def test_3(reader):
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get_rf_settings(reader)
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inventory(reader)
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def test_4(reader):
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test_3(reader)
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reset_rf_settings(reader)
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def test_5(reader):
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get_health_parameters(reader)
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if __name__ == '__main__':
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reader = models.RFIDReader()
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# Detect same tags before and after changing RF parameters
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# test_1(reader)
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# Detect same tags before and after changing RF parameters and reader
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# reboot
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# test_2(reader)
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# Do hard reader reboot
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# test_3(reader)
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# Test reset : Reset_RFSettings besoin d'un reboot
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# test_4(reader)
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# Do hard reader reboot
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# test_3(reader)
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test_5(reader)
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