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microcontroller alarm device

When a school bus arrives at the school after picking up the students the bus driver or bus attendant is supposed to check whether any students are left behind by going upto the back seat of the bus after every trip. But sometimes the drivers forgets or just dont want to walk upto the back seat.

We want to avoid such a situation. We want to develop a controller that will trigger the horns on and the bus door open so that any student left behind can get out of the bus.

The idea is to install a switch at the back seat of the bus. So every time the driver turns the igntion off, he should go to the back and depress the switch. This way we can make sure the driver has actually gone upto the back seat of the bus.

If he doesnt depress the switch after 30 seconds the controller should trigger horn and doors open.

Workflow

1. School bus comes to stop at the school and bus driver switch the ignition off

2. He walks to the back seat to depress the alarm switch off

3. If he doesnt depress the switch off after 30 seconds the controller should trigger horn alerts, flash lights on and doors open

4. Driver return to depress the switch to trun off the alarm.

We want the device to be designed and atleast 10 workable prototype to be produced ASAP.

Please chat with me for clarifications

Revised requirements, please read carefully and have a good understanding of my requirements, one freelancer quoted low and then started asking for more every day. I want to deal with only professionals who are reliable and know what they are doing.

Requirements for child safety system
when a school bus arrives at the school after taking the students the bus driver or bus attendant is supposed to check any students left behind by going up to the back seat of the bus after every trip. But sometimes the drivers forget or just don’t want to walk up to the back seat.
We want to avoid such a situation. We want to develop a controller that will trigger the horns on and the bus door open so that any student left behind can get out of the bus.
The idea is to install a switch at the back seat of the bus. So, every time the driver turns the ignition off, he should go to the back and depress the switch. This way we can make sure the driver has gone up to the back seat of the bus.
If he doesn’t depress the switch after 30 seconds, the controller should trigger horn and doors open.
And also if the motion sensor detects any movements after the bus is parked, it should trigger the alarm.
It should be possible to connect to the device via Bluetooth to make internal settings such as Bus ID number, preset mobile numbers etc.
Reports should be generated regarding how many times the alarm device was triggered, whether motion sensor detected any student was left behind etc. A supervisor should be able to connect to the device via Bluetooth and able to get such reports.
Optional feature
1. All students to be given BLE tags and If any BLE tag is present in the bus after it is parked it should trigger an alarm
Workflow
1. School bus comes to stop at the school and bus driver switch the ignition off. The alarm device detects ignition power off.
2. Driver walks to the back seat to depress the alarm switch off
3. If he doesn’t depress the switch off after 30 seconds the controller should trigger horn alerts, flashlights on and doors open
4. The alarm will also dial up to five mobile numbers with the bus ID number.
5. Driver return to depress the switch to turn off the alarm.
6. If any child movement is noticed by motion sensor when the vehicle is parked, an alert will be raised to mobile numbers and doors to open
7. If any student wearing a BLE tag is inside the vehicle an alert will be raised to mobile numbers and doors to open
The alarm device should be powered with 3 wires, 1. power, 2. Ground, 3. Ignition power. The device should work between 12V and 36V .
We need four prototype devices with proper enclosures and connecting terminals to be delivered with the quoted price.
Our maximum budget is $500 including the prototype development.

Aptitudini: Design circuit , Electronică, Fabricare, Microcontroller, Design produse

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Despre angajator:
( 5 recenzii ) Chennai, United Arab Emirates

ID Proiect: #15850483

30 freelanceri licitează în medie 432$ pentru acest proiect

%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 3 zile
(142 recenzii)
6.9
%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 10 zile
(30 recenzii)
6.4
CoherentTech123

Contact me for the best services on your project Relevant Skills and Experience Embedded Systems Wireless Electronics Proposed Milestones $250 USD - working sample

%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 30 zile
(37 recenzii)
5.9
amelectronics

Hello I have experience in designing electronics circuits and can make your project. I will make your project practically and will provide you circuit, code and PCB design. Thanks Relevant Skills and Experience Electr Mai multe

%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 10 zile
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5.9
microembedded

hi i am an electrical engineer. i have 5 years experience related to circuit design and embedded system design. i have done many embedded system projects. i have have read your details and i can provide you the desired Mai multe

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(26 recenzii)
5.8
anhvu100

Logic of this project is simple if using Arduino (Mini for smaller space). However, I need info to interface with the bus electrical system: GND, VBAT, V-ignition and how to open to door.. Relevant Skills and Experien Mai multe

%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 10 zile
(19 recenzii)
5.1
SPARKtechBD

I like work in school bus alarm system. I have real time experience on Arduino UNO/MEGA controller programming. So please give a chance to move this project successful. 15+ years of experience on Computer Language a Mai multe

%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 60 zile
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5.0
sofiadubina99

hello, I have read your job description in deeply, although i have no work history on this platform, i have many experience about your job I can finish your project in perfectly, Thank you. Regard. Relevant Skills and Mai multe

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(12 recenzii)
5.1
kalmane

School bus alarm system as per the description to be designed. the context and workflw has been well described. A number of issues need to be addressed while designing this system: [login to view URL] to achieve-d trigger horn Mai multe

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(1 părere)
3.9
ChewGekKhim

Hi, sir I can help you For your idea, automatic timer need Relevant Skills and Experience I can write firmware and design pcb, built device Proposed Milestones $155 USD - final Thanks

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(5 recenzii)
4.0
mrjadhav

Hi, I am an embedded system designer. I have worked on similar systems based on micro-controller. I can develop such Alarm system for you too. Relevant Skills and Experience Softwares: Keil uVision, MPLAB, Mikroc, Ard Mai multe

%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 3 zile
(8 recenzii)
3.5
ExpertEngineer7

I am arduino expert and embedded system electronics engineer and have worked on smart parking system, home automation, etc. Please consider sending me a message so that we can discuss further Relevant Skills and Exper Mai multe

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3.6
sanakashif906

A proposal has not yet been provided

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(4 recenzii)
2.7
Muhammadaqibdutt

I do projects similar to these for my website [login to view URL] and i can do this for you as well. I have also worked for other websites you can see in my profile.

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(2 recenzii)
2.7
alinayyar

Dear, I have 7+ years experience in PIC micro controller based hardware design. I have successfully completed a variety of projects related to your work. Regards,

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(4 recenzii)
2.6
itwonder1

Hi. I am an expert in such job. Please contact me. I am ready to start. thanks Relevant Skills and Experience Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller Proposed Milestones $100 USD Mai multe

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softtronicstech

We have good exp in electronics and software background. Ref's: [login to view URL] [login to view URL] www.freelancer.com/u/rreddi Relevant Skills and Mai multe

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mugambi2

A proposal has not yet been provided

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0.0
BALAFUTURE3

5 years experience in embedded electronics, hardware design and embedded software [login to view URL] it is easy to design for me .

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0.0
darklooter

I'll be using Atmega 16 microcontroller to make an alarm for you, i will provide you necessary code, and design if you need, contact me for more details.

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