Design wirless connection for home alarm system prototype
€30-250 EUR
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Julkaistu yli 11 vuotta sitten
€30-250 EUR
Maksettu toimituksen yhteydessä
Basis for this project is an EXISTING custom made home alarm system that features 3 units:
See attached scribble of current status!
unit basestation: microcontroller (arduino)
unit 1: reed switch that is triggered when a door is opened
unit 2: a panel for user interaction (LCD display & a RFID reader) - currently powered by cable
All 3 units are connected using cables.
The microcontroller monitors the reed switch (unit1) and trigger an alarm in case the system has been armed and the door is opened. The user interface (unit 2) is used to show messages to the user and arm and disarm the system using RFID chips.
THE GOAL OF THIS PROJECT is to replace the cabled connection between all the units using a wireless solution.
Units 1 & 2 should be powered by battery.
DELIVERABLE: A recommendation on the technology to use and a ready-to-implement technical design for units 1 & 2 and the base unit extension.
Not a deliverable will the necessary software change on the microcontroller of the base unit.
Requirements on the wireless connection:
1) Digital & (pseudo) encrypted
2) High reliability (to prevent false alarms)
3) Power consumption (battery life should be 6 months in unit 1 & 2 - include LCD and RFID Reader power consumption into your thoughts)
4) Automatic low-power-detection of battery of unit 1 & 2 - the base unit should be able to determine if the battery is low in any of units 1 or 2.
Hi,
I am an experienced electrical/electronic system designer/developer. I also have experience designing security solutions and wireless control systems for home appliances. I have reviewed the project description and diagram. I can provide you with a wireless communication solution for the system; including all components/parts necessary to implement it. My deliverable will include complete description of the replacement system and its operation. Please, contact me and we will get it completed.
dear sir;
i am an electronics engineer and have good experience at this categories of projects.
have experiences at technology researches and Persistent man
you will can find my skills at my profile and i send my CV to you at PM
I have done a much similar project to the one you want. You can check that in my portfolio under Mobile Application Control System. So kindly check it out and if you are satisfied then you may consider me for the job. Kindly also tell me that will you be providing me with all the equipment?