Cisco Packet Tracer 8.2.2
Topic: construction and modeling of a "smart" greenhouse in Cisco Packet Tracer 8.2.2.
Goal: automatically maintain comfortable conditions for growing (using cherry tomatoes as an example) — temperature, humidity, water level, lighting — and send notifications about any changes.
Assumptions
| Parameter | Normal Range | Critical Thresholds |
|---|---|---|
| Soil/Air Temperature | 20 – 30 °C | < 20 °C or > 30 °C |
| Air Humidity | 40 – 70 % | < 40 % or > 70 % |
| Water Level in Tank | 20 – 80 % | < 20 % or > 80 % |
| Lighting | On from 18:00 to 06:00 | Off during the day |
Physical (IoT) Devices
| Name (Display Name) | Type | Function |
|---|---|---|
| IoT4 Door | Door | Motorized opening/closing (start — closed) |
| IoT13 RFID Reader | Reader | Card access (ID = 1001) |
| IoT1 Light | Lamp | Additional lighting at night |
| IoT3 Fan | Fan | Cooling, air circulation |
| IoT10 Furnace | Heater | Heating when < 20 °C |
| IoT2 Lawn Sprinkler | Sprinkler | Irrigation during low humidity |
| IoT5 Water Drain | Drain | Overflow water release |
| IoT6 Water Level Monitor | Water Level Sensor | 0 – 100 % |
| IoT11 Humidity Monitor | Humidity Sensor | 0 – 100 % |
| IoT8 Thermostat | Thermostat | Temperature °C |
| IoT9 Smoke Detector | Smoke Sensor | Alarm on smoke detection |
| IoT0 Window | Window | Automatic ventilation |
Made by
Topology — Home Gateway, Switch, Server-PT (SMTP), SBC-PT, Laptop, and Smartphone.
All IoT devices added (sensors, fan, lamp, window, door + RFID).
Wi-Fi configured (SSID HomeGateway), DHCP, mail server, and two email accounts.
Python script on SBC-PT: reacts to temperature, humidity, water level, smoke; night lighting; door opening by card; email notifications.
Not working
Door (IoT4) and RFID reader (IoT13) do not accept commands from the script → do not open/close.
Email alerts are not sent, and full tests are not passing.
Applications 1
-
Здравствуйте,
сообщите, пожалуйста, на какие проблемы натолкнулся проект уже на этой стадии, Просто он висит в ленте довольно давно и непонятно почему.
-
Здравствуйте,
причину не знаю точно. Скрипт и конфигурация вроде бы правильны, но все равно не работает так как нужно. Плюс не до конца понимаю как правильно провести все тесты. Человек, который взялся за это задание просто исчез, поэтому пришлось возобновить публикацию. -
понятно, спасибо.
пока что ставку не делаю, вначале посмотрю
-
Конечно.
Это здание с университета, должно было быть максимально простым, но что то пошло не так. Поэтому думаю упростить проект и что то выкинуть -
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