5fan_ru_Средства моделирования беспроводных сенсорных сетей на б. Характеристики дипломного проекта
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4.5 Рекомендации по защите пользователей от излучений ЭВМ При подборе вычислительной техники следует отдавать предпочтение мониторам с низкими уровнями излучений, отвечающим шведским стандартам MPR 1990:8, MPR 1990:10, ТСО 91 и повышенными визуальными характеристиками. На мониторы рекомендуется устанавливать защитные фильтры класса полной защиты (Total shield), обеспечивающие практически полную защиту от всех вредных воздействий монитора в электромагнитном спектре и позволяющие уменьшить блик от электронно-лучевой трубки, а также повысить читаемость символов. 4.6. Выводы Используемые методы и способы по защите от воздействия опасных и вредных факторов и соблюдение эргономических требований обеспечивают безопасность разработчика и пользователей. Заключение В соответствии с техническим заданием был дан общий обзор области, к которой относится тема дипломной работы, рассмотрены и проанализированы альтернативы для реализации поставленной задачи. Программный комплекс OMNET++ и симулятор Castalia, по результатам анализа, признаны отвечающими поставленным требованиям. Был дан обзор возможностей и функционала беспроводных сенсорных сетей на базе стандарта 802.15.4. Приведены расчеты эффективной скорости передачи данных, энергопотребления и времени работы при заявленной и рассчитанной скорости. В ходе выполнения дипломного проектирования была построена событийно-имитационная модель беспроводной сенсорной сети, на ее основе сымитирована работа и определено максимальное время работы сети (130 часов). В технологической части изложен процесс установки, настройки и проверки работоспособности программного комплекса OMNET++ и симулятора Castalia. В разделе «Экономическая часть» был проведен анализ экономической эффективности данного дипломного проекта. В разделе «Охрана труда» приведены обзор и рекомендации по защите здоровья от вредных и опасных факторов, возникающих при работе с ЭВМ, таких как: поражение электрическим током и влияние излучение монитора на здоровье человека. Приложение 1. Листинг Листинг 1. Файл SensorNetwork.ned import src.wirelessChannel.WirelessChannel; import src.physicalProcess.iPhysicalProcess; import src.node.Node; network SN { parameters: int field_x = default(100); int field_y = default(100); int field_z = default(0); int numNodes; string deployment = default(""); int numPhysicalProcesses = default(1); string physicalProcessName = default("CustomizablePhysicalProcess"); string debugInfoFileName = default("Castalia-Trace.txt"); @display("bgb=315,305"); submodules: wirelessChannel: src.wirelessChannel.WirelessChannel { gates: toNode[numNodes]; fromNode[numNodes]; } physicalProcess[numPhysicalProcesses]: like src.physicalProcess.iPhysicalProcess { gates: toNode[numNodes]; fromNode[numNodes]; } node[numNodes]: src.node.Node { gates: toPhysicalProcess[numPhysicalProcesses]; fromPhysicalProcess[numPhysicalProcesses]; } connections: for i=0..numNodes - 1 { node[i].toWirelessChannel --> wirelessChannel.fromNode[i]; node[i].fromWirelessChannel <-- wirelessChannel.toNode[i]; } for i=0..numNodes - 1, for j=0..numPhysicalProcesses - 1 { node[i].toPhysicalProcess[j] --> physicalProcess[j].fromNode[i]; node[i].fromPhysicalProcess[j] <-- physicalProcess[j].toNode[i]; } } Листинг 2. Файл Node.ned package src.node; import src.node.mobilityManager.iMobilityManager; module Node { parameters: double xCoor = default(0); double yCoor = default(0); double zCoor = default(0); double phi = default(0); double theta = default(0); double startupOffset = default(0); double startupRandomization = default(0.05); string ApplicationName; string MobilityManagerName = default("NoMobilityManager"); gates: output toWirelessChannel; output toPhysicalProcess[]; input fromWirelessChannel; input fromPhysicalProcess[]; submodules: MobilityManager: ResourceManager: src.node.resourceManager.ResourceManager; SensorManager: src.node.sensorManager.SensorManager { gates: fromNodeContainerModule[sizeof(toPhysicalProcess)]; toNodeContainerModule[sizeof(toPhysicalProcess)]; } Communication: src.node.communication.CommunicationModule { @display("p=162,70"); } Application: connections: Communication.toNodeContainerModule --> toWirelessChannel; fromWirelessChannel --> Communication.fromNodeContainerModule; Application.toCommunicationModule --> Communication.fromApplicationModule; Application.toSensorDeviceManager --> SensorManager.fromApplicationModule; Communication.toApplicationModule --> Application.fromCommunicationModule; SensorManager.toApplicationModule --> Application.fromSensorDeviceManager; for i=0..sizeof(toPhysicalProcess) - 1 { fromPhysicalProcess[i] --> SensorManager.fromNodeContainerModule[i]; SensorManager.toNodeContainerModule[i] --> toPhysicalProcess[i]; } ResourceManager.toSensorDevManager --> SensorManager.fromResourceManager; ResourceManager.toApplication --> Application.fromResourceManager; ResourceManager.toNetwork --> Communication.fromResourceManager2Net; ResourceManager.toMac --> Communication.fromResourceManager2Mac; ResourceManager.toRadio --> Communication.fromResourceManager2Radio; } Листинг 3. Файл CommunicationModule.ned package src.node.communication; module CommunicationModule { parameters: string MACProtocolName = default ("BypassMAC"); string RoutingProtocolName = default ("BypassRouting"); gates: output toApplicationModule; output toNodeContainerModule; input fromApplicationModule; input fromNodeContainerModule; input fromResourceManager2Net; input fromResourceManager2Mac; input fromResourceManager2Radio; submodules: Radio: src.node.communication.radio.Radio; MAC: Routing: connections: fromApplicationModule --> Routing.fromCommunicationModule; Routing.toCommunicationModule --> toApplicationModule; Routing.toMacModule --> MAC.fromNetworkModule; MAC.toNetworkModule --> Routing.fromMacModule; MAC.toRadioModule --> Radio.fromMacModule; Radio.toMacModule --> MAC.fromRadioModule; fromNodeContainerModule --> Radio.fromCommunicationModule; Radio.toCommunicationModule --> toNodeContainerModule; fromResourceManager2Net --> Routing.fromCommModuleResourceMgr; fromResourceManager2Mac --> MAC.fromCommModuleResourceMgr; fromResourceManager2Radio --> Radio.fromCommModuleResourceMgr; } Листинг 4. Файл gen.txt Castalia| what:[General] (1) Castalia| when:2011-05-25 17:59 Castalia| label:General Castalia| module:SN.wirelessChannel Castalia| histogram name:Fade depth distribution Castalia| histogram_min:-50 histogram_max:15 Castalia| histogram_values 1081 2181 3818 11212 26451 63197 136446 288518 546297 785648 677515 187285 5995 0 Castalia| module:SN.node[0].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 11.0658 Castalia| module:SN.node[0].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 28 Failed with interference Castalia| 79404 Failed, below sensitivity Castalia| 8 Failed, non RX state Castalia| 23 Received despite interference Castalia| 5384 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 35156 TX pkts Castalia| module:SN.node[0].Communication.MAC Castalia| simple output name:Number of beacons sent Castalia| 29749 Castalia| module:SN.node[1].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.36202 Castalia| module:SN.node[1].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 121 Failed with interference Castalia| 30909 Failed, below sensitivity Castalia| 20795 Failed, non RX state Castalia| 100 Received despite interference Castalia| 64785 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 13955 TX pkts Castalia| module:SN.node[1].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 0.0965132 Castalia| simple output name:Number of beacons received Castalia| 19788 Castalia| module:SN.node[2].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 2.94032 Castalia| module:SN.node[2].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 133 Failed with interference Castalia| 38682 Failed, below sensitivity Castalia| 2636 Failed, non RX state Castalia| 144 Received despite interference Castalia| 87775 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 3 TX pkts Castalia| module:SN.node[2].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 0.000108213 Castalia| simple output name:Number of beacons received Castalia| 28964 Castalia| module:SN.node[3].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 4.85701 Castalia| module:SN.node[3].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 25 Failed with interference Castalia| 31037 Failed, below sensitivity Castalia| 11427 Failed, non RX state Castalia| 28 Received despite interference Castalia| 38271 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 49215 TX pkts Castalia| module:SN.node[3].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 0.26923 Castalia| simple output name:Number of beacons received Castalia| 15549 Castalia| module:SN.node[4].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 2.9656 Castalia| module:SN.node[4].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 60 Failed with interference Castalia| 32608 Failed, below sensitivity Castalia| 18471 Failed, non RX state Castalia| 145 Received despite interference Castalia| 72331 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 5939 TX pkts Castalia| module:SN.node[4].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 0.0454776 Castalia| simple output name:Number of beacons received Castalia| 22173 Castalia| module:SN.node[5].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 4.13945 Castalia| module:SN.node[5].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 12 Failed with interference Castalia| 42258 Failed, below sensitivity Castalia| 15723 Failed, non RX state Castalia| 8 Received despite interference Castalia| 35658 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 32542 TX pkts Castalia| module:SN.node[5].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 0.186799 Castalia| simple output name:Number of beacons received Castalia| 17183 Castalia| module:SN.node[6].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00667 Castalia| module:SN.node[6].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 446 Failed with interference Castalia| 17 Failed, below sensitivity Castalia| 140 Received despite interference Castalia| 136219 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[6].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 9.61271e-06 Castalia| simple output name:Number of beacons received Castalia| 29748 Castalia| module:SN.node[7].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00661 Castalia| module:SN.node[7].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 457 Failed with interference Castalia| 16 Failed, below sensitivity Castalia| 129 Received despite interference Castalia| 136216 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[7].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 4.18073e-05 Castalia| simple output name:Number of beacons received Castalia| 29743 Castalia| module:SN.node[8].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00687 Castalia| module:SN.node[8].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 466 Failed with interference Castalia| 12 Failed, below sensitivity Castalia| 120 Received despite interference Castalia| 136197 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[8].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 4.22215e-05 Castalia| simple output name:Number of beacons received Castalia| 29747 Castalia| module:SN.node[9].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00613 Castalia| module:SN.node[9].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 420 Failed with interference Castalia| 2 Failed, below sensitivity Castalia| 166 Received despite interference Castalia| 136234 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[9].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 1.051e-05 Castalia| simple output name:Number of beacons received Castalia| 29746 Castalia| module:SN.node[10].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00656 Castalia| module:SN.node[10].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 438 Failed with interference Castalia| 16 Failed, below sensitivity Castalia| 148 Received despite interference Castalia| 136193 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[10].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 4.15762e-05 Castalia| simple output name:Number of beacons received Castalia| 29746 Castalia| module:SN.node[11].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00665 Castalia| module:SN.node[11].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 455 Failed with interference Castalia| 4 Failed, below sensitivity Castalia| 131 Received despite interference Castalia| 136232 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[11].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 9.07657e-06 Castalia| simple output name:Number of beacons received Castalia| 29746 Castalia| module:SN.node[12].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00605 Castalia| module:SN.node[12].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 470 Failed with interference Castalia| 6 Failed, below sensitivity Castalia| 27 Failed, non RX state Castalia| 116 Received despite interference Castalia| 136203 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[12].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 8.59512e-06 Castalia| simple output name:Number of beacons received Castalia| 29743 Castalia| module:SN.node[13].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00625 Castalia| module:SN.node[13].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 437 Failed with interference Castalia| 18 Failed, below sensitivity Castalia| 149 Received despite interference Castalia| 136218 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[13].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 8.11368e-06 Castalia| simple output name:Number of beacons received Castalia| 29747 Castalia| module:SN.node[14].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00654 Castalia| module:SN.node[14].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 451 Failed with interference Castalia| 31 Failed, below sensitivity Castalia| 134 Received despite interference Castalia| 136206 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[14].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 8.97809e-06 Castalia| simple output name:Number of beacons received Castalia| 29748 Castalia| module:SN.node[15].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00576 Castalia| module:SN.node[15].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 454 Failed with interference Castalia| 21 Failed, below sensitivity Castalia| 28 Failed, non RX state Castalia| 131 Received despite interference Castalia| 136188 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[15].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 8.46386e-06 Castalia| simple output name:Number of beacons received Castalia| 29747 Castalia| module:SN.node[16].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00687 Castalia| module:SN.node[16].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 436 Failed with interference Castalia| 1 Failed, below sensitivity Castalia| 150 Received despite interference Castalia| 136235 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[16].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 9.97381e-06 Castalia| simple output name:Number of beacons received Castalia| 29747 Castalia| module:SN.node[17].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00653 Castalia| module:SN.node[17].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 479 Failed with interference Castalia| 13 Failed, below sensitivity Castalia| 107 Received despite interference Castalia| 136223 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[17].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 8.3544e-06 Castalia| simple output name:Number of beacons received Castalia| 29747 Castalia| module:SN.node[18].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00595 Castalia| module:SN.node[18].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 459 Failed with interference Castalia| 5 Failed, below sensitivity Castalia| 127 Received despite interference Castalia| 136231 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[18].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 9.21881e-06 Castalia| simple output name:Number of beacons received Castalia| 29744 Castalia| module:SN.node[19].ResourceManager Castalia| simple output name:Consumed Energy Castalia| 3.00695 Castalia| module:SN.node[19].Communication.Radio Castalia| simple output name:RX pkt breakdown Castalia| 451 Failed with interference Castalia| 37 Failed, below sensitivity Castalia| 28 Failed, non RX state Castalia| 135 Received despite interference Castalia| 136148 Received with NO interference Castalia| simple output name:TXed pkts Castalia| 1 TX pkts Castalia| module:SN.node[19].Communication.MAC Castalia| simple output name:Fraction of time without PAN connection Castalia| 4.20683e-05 Castalia| simple output name:Number of beacons received Castalia| 29745 Приложение 2. Графический материал |