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Design Arduino setup for alcohol dispenser

€250-750 EUR

Cancelled
Posted about 8 years ago

€250-750 EUR

Paid on delivery
Dear Freelancers, I am in the making of a prototype of an alcohol dispenser for a pilot project on a hospitals. It is intended to track compliance (how much it is used by staff) data and make people use it by displaying symbols on an LCD display. The display will be cut into the dispenser and the Arduino hardware will replace the current PCB in the automated dispenser used for the pilot. The automatic alcohol dispenser itself is a standard dispenser that I will modify by replacing the current electronics with Arduino. Pilot description: The dispensers will be placed in 30 patient rooms - one in each room. The hospital staff will be equipped with a BLE beacon to inform the dispenser of their presence of staff as they enter a room. When the presence of staff is detected by the dispenser the LCD display will light up with a symbol for "Attention"(the symbol must be customizable). The symbol is intended to make the staff use the dispenser. If the dispenser is used the LCD will light up with another symbol as "Acknowledgement". The scenario is captured with either success (the staff used the dispenser as intended) or missed opportunity (the staff ignored the dispenser). Patients and guests are captured by the build in PIR detector. When the detector is tricked without a BLE beacon nearby the instance is captured as being a patient or guest (patients and guests do not wear BLE beacons). The procedure from here is the same as when a BLE beacon is detected. Each dispenser is connected with each other through a Zigbee network that ends up with a zigbee hub that is connected to the internet though an ethernet plug. The hub is the end station for captured data where it is shared to the internet. The captured data from the dispensers are shared though the Zigbee network to the zigbee hub that shares the captured data with an online platform (the platform is a simple password secured website displaying each dispensers data as raw data and timeline curves). The dispenser (see pictures) is a PLUM electronic dispenser. The current PCB will be replaced by Arduino. This means it also has to control the motor operating the dispenser. The dispenser is driven by four AA batteries which must be replaced by an external power supply. What will be in the setup: Micro controller Zigbee PIR sensor Bluetooth Arduino module Arduino LCD display Power supply BLE beacons will be attached to the staff ID card holders. Limitations: The BLE beacon must not trick the dispenser until it is located less than 1.5 meter in front of it. This is to ensure that it does not trick when a doctor walks by in the hallway or is in the room next to it. It must be possible to customize the symbols displayed for either Attention or Acknowledgement through the website. Data must be downloadable from the website and displayed as live status of each dispenser and staff group (doctor, nurse etc.) the data must also have a historic overview. You will deliver the software controlling the Arduino, an assembling instruction of how the components must be connected and the website that displays the data and where the symbols can be customized. Please ask any question if you are in doubt. Many thanks, Theis Jensen
Project ID: 9649708

About the project

16 proposals
Remote project
Active 8 yrs ago

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16 freelancers are bidding on average €704 EUR for this job
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Hello, I am Anthony. I am a FULL TIME freelancer and I can help you with this project. First of all I need to know whether power generating system with MPPT is already designed or do I have to make it ? And I am very much experienced with Bluetooth 4.0 BLE.I want to discuss some issues. And also I can do the prototype also. Please go through my reviews and get back to me if you are interested. Thank you Anthony
€555 EUR in 10 days
5.0 (21 reviews)
6.0
6.0
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Hello I have worked on arduino and can help you,,,I have done projects on BLE and can also develop cell phone apps,,,If you wish we can discuss in chat,, I have also worked on Wireless modules,, I will make a practical prototype of your project and will show you a working video of it that will demonstrate that it works..
€500 EUR in 15 days
4.9 (18 reviews)
5.8
5.8
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Hi, I have experience in Arduino developing and communications, including PIR sensors, Zigbee, bluetooth. My price include development. And hardware parts you will pay separately. I can do your project. Slavi.
€731 EUR in 30 days
5.0 (16 reviews)
5.2
5.2
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Hi, We are a team of engineers with more than 10 years of experience in designing and developing various digital and embedded systems... Currently, apart from our R&D, we help engineering students to complete their academic projects. Also conduct seminars and workshops on Microcontrollers and Robotics... So we have experienced with a lot of Microcontrollers such as PIC, AVR, ARM, Arduino etc. We are also experienced with a lot of sensors and sensor modules.... We are very proficient with PCB desingning tools such as EAGLE, KICAD etc... We have done a lot of projects with arduino, please check my completed projects and reviews given by other employers...:-) We really would like to know more about your project, kindly let me know if you are interested...:-) Thank You
€555 EUR in 10 days
4.9 (9 reviews)
4.5
4.5
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Are parts chosen? Is there electrical schematic? or I have to do schematic also? . .
€750 EUR in 10 days
5.0 (5 reviews)
4.2
4.2
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Hi, I'm currently living in Belgium so it will be easy to comunicate. I'm an arduino and raspberry pi experienced developer. You really want to use the BLE beacon? I suggest a RFID Tag. It's smaller, lighter, and doesn't have that problem of proximity. And if you want to alert someone I can implement a sensor like sonar or infrared. If you find the price to high it's because your project involves multiple features and that doesn't come cheap. But I'm available if you want to discuss the price. If you have any questions feel free to contact me. Best regards, Nélio Oliveira
€700 EUR in 15 days
5.0 (2 reviews)
3.6
3.6
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im a electrical engineer and i have already made such project and i will assure you that you will get your project in time with zero error although im new but i have done such project and i can show you if you want
€277 EUR in 10 days
4.8 (3 reviews)
2.4
2.4
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I am very familiar with eagle software ... Please refer on of my sample work using eagle software... Here is briefly of my working experience and please refer attachment for some NON-NDA sample works. Hope to hear from you soon. PCB Manufacturing Experience : - 8+ years as Senior Manufacturing Engineer in Celestica working on Honeywell(Navcom, Digital Radio, Black Box) - 6+ years as Manufacturing Engineer in Samsung Electronic - Microwave Oven PCB. - 2+ years as R & D Engineer for UPS product. - PCB Assembler, Repair Engineer & Manufacturing Engineer - Freelancing PCB QA qualification : - 6 Sigma - Black Belt - 6 Sigma - Green Belt - IPC-J-STD-001-CIS - IPC-A-610E CIS Microcontroller programming experience: - Arduino - Microchip - ARM PCB Design experience : - Recorder- system - 6 model(Aerospace-Honeywell) - Navigation-system- 40 model (Aerospace- Honeywell) - Black Box - 6 model (Aerospace - Honeywell) - Digital Radio - 23 model (Aerospace - Honeywell) - Microwave oven - 20 model( Samsung) - Arduino board Shield - 5 model(Freelancing-Upwork,Freelancer,Elance) - PLC - 1 model(Freelancing-Elance) - Arduino based system - (Freelancing - WIFI, Bluetooth, Ethernet) - Solar Panel Control Card - Freelancing - Bluetooth) - Low cost PIC microchip development board -1 board - Lost cost Atmel development board - 1 model - UPS 600 Watt and 1200 watt - 2 model PCB Designing software experience : - Altium Designer - Cadence ORCAD/Allergo - Mentor Graphics PADS,
€750 EUR in 10 days
5.0 (1 review)
2.4
2.4
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Hi there! My name is Keith and I am a professional engineer living in Tennessee, USA. I graduated from Vanderbilt University with a mechanical engineering degree in 2012. Previously having worked in the aerospace industry, I am now a full time contractor and work on a wide variety of product designs for personal customers, Kickstarter businesses, and entrepreneurs. Feel free to take a look at my profile and portfolio, I think you will be pleased with my qualifications! I am glad to talk about the details if you'd like to message me here on Freelancer. I look forward to the possibility of working on your project and thank you for your consideration. - Keith A.
€555 EUR in 10 days
0.0 (0 reviews)
0.0
0.0
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Dear sir/madam I'm an expert electronics engineer with high quality training, most of my experties are in microcontrollers projects and Fpga designs(please check my profile for more informatiin). The modification of your project is really interesting, and there is already a picture in my mind for the final product you are asking. I might be new to freerlancing, but I have working experience in companires (currently full time) so I can impress you with the quality of my work. To note, the project effort could cost less than 250$ , because of that, I'm willing to bid with 125$ though I couldn't because of the restriction ( 250$ -750$) so 125$ is my price. don't hesitate contacting me for further details kind regards
€250 EUR in 30 days
0.0 (0 reviews)
0.0
0.0
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I'm currently looking for work on Arduino software development. I have a lot of offline experience prior to these online opportunities. My project time limit is 10-12 days for large projects. Yes I know I don't have a lot to show you in my profile. But I assure you, your work will be completed within 12 days. If you're interested contact me.
€556 EUR in 12 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of DENMARK
Frederiksberg C, Denmark
4.9
25
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Member since Jan 21, 2016

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