Ceci est une ancienne révision du document !
Project Presentation
Name :
The connected 'manchon'
Group Composition :
Franck Dechavanne (SI5,IAM)
Nabil El Moussaid (SI5,IAM)
Nicolas Forget (SI5,IHM)
Etienne Strobbe (SI5,IAM)
Scenario :
Mister A. just ran at least 500 meters and feels dirty. He wants to take a shower. He enters the shower, slam dunks the shower body. Water starts flowing as if by magic.
After his well earned shower, he wants to see how much water he consumed over the last week. He interacts with the smart shower system and the display shows the relevant data : water consumption, mean water temperature, mean time spent in shower etc.
Object Shape :
Sketch of the Object:
Picture of the Object without instruments and electronics :
Picture of the Object with instruments and electronics outside on the same table (put some circles and arrows on the picture to show where you're going to integrate all of these) :
Picture of the finished Object (all is integrated):
Demonstration Video :
Hardware specifications :
Electronic Hardware List :
| sensor or actuator | links to datasheet or technical document |
| Raspberry Pi | http://goo.gl/82d3w9 |
| Phidget Interface Kit | http://www.phidgets.com/products.php?category=0&product_id=1018_2 |
| Grove Pi | http://www.dexterindustries.com/grovepi/ |
| Thermometer | http://goo.gl/EyokZp |
| water flow sensor | http://www.seeedstudio.com/wiki/index.php?title=G1/2_Water_Flow_sensor |
| Solenoid valve | http://www.conrad.com/ce/fr/product/583155/Electrovanne-22-voies-RPE-4105-NC-24VDC-24-VDC-G-38-1-pcs?ref=list |
| RGB LED | http://www.phidgets.com/products.php?product_id=3610 |
| Vibration sensor | http://www.phidgets.com/products.php?product_id=1104 |
| LCD Display | http://goo.gl/1iL1Kg |
quotes and purchases
| title | seller link | french reseller link | french reseller reference id | unit price TTC | Quantity | total price TTC |
| DS18B20 waterproof temperature sensor | http://goo.gl/4CJyJz | 34030 | 8,25€ | 1 | 8,25€ | |
| Phidgets 1104 vibration sensor | http://goo.gl/6zYYNJ | 25469 | 11.95€ | 1 | 11,95€ | |
| Water flow sensor | http://goo.gl/AtJuxn | http://goo.gl/FYgzNS | 31320 | 10,90€ | 1 | 10,90€ |
| Electrovanne | http://goo.gl/CGVRrz | 583155 - 62 | 20,95€ | 1 | 20,95€ | |
| LCD Display | http://goo.gl/1iL1Kg | http://goo.gl/Eho1Az | 03398 | 15,90 € | 1 | 15,90 € |
| SSR Relay Board | http://goo.gl/sEkKrJ | http://goo.gl/y4iV1a | 25496 | 16,50€ | 1 | 16,50€ |
| Total Price | 84,45€ | |||||
LEDs are a cheaper alternative to the LCD
Plumbing Hardware List
| Item | links to datasheet or technical document |
| raccords alimentation eau (à définir) | http://goo.gl/dDg0OV |
| robinet mélangeur | http://goo.gl/xVft6F |
| flexible + pommeau de douche | http://goo.gl/QpBOjT |
Specifications and interface of the service on the object
We distinguish two types of services : exposed services that allows to perform actions on the object and exposed services to gather data on the usage of the object.
We plan to expose the following services to act on the object, through UPnP :
- Open the valve
- Close the valve
- Display informations on the lcd
Our connected object provides information on the showers that have been taken about :
- Water temperature
- Water consumption
- Date and time spent in the shower, for each shower
All of the information will be available through exposed UPnP web services.
Specifications
Link to shared drive with Lycée des Eucalyptus : https://drive.google.com/drive/u/0/folders/0B69RH-TLSlXFZlh6d2pybHBGb1E
Specifications of the interface of high added value service
Implemented high value services :
- Closing the valve if the temperature goes above a certain threshold
- Closing the valve after a certain amount of time
- Sending emails if someone is spending too much time (meaning there could be a problem)
- Export of a csv file containing : date of the shower, time spent, water consumption and total price
A couple scenarios:
We can imagine using a web service that provides water prices to compute how much money is spent for a shower. Using this service, we could connect to a budget management service of the user to add money spent on showers.
Just for the sake of using the calendar service, we could after each shower, connect to the user calendar and store the shower as an event or monitor the time while in the shower to display the amount of time left based on the distance to the user workplace from google maps.
Figure on the orchestration between services on objects and information systems:
Project Files:
All files are in the zip archive, please read the README.txt
Results of the relations with Reims (being factual without personal opinion)
Prospects :
Possible extensions of the object
An actuator to control the water flow.
An or multiple actuators to control the temperature.
Possible extension of the service on the Object
Put the timer as a service on the object instead as higher level service.
Possible extension of the high added value Service
Google calendar services : we could after each shower, connect to the user calendar and store the shower as an event. At the beginning of the shower, we could connect to the calendar, check the next event and display or send a notification if there's not much time left.
Google Maps services : We could monitor the time spent while in the shower to display the amount of time left based on the distance to the user workplace from google maps.
Connection to other connected objects of the house
Possible GUI for data visualization
Web app to visualize all sorts of graph : temperature, time spent, water consumption etc.