Addressable Fire Alarm System

$30-250 USD

Закрито

Опублікований

almost 15 years ago

$30-250 USD

Оплачується при отриманні

We want to get an addressable fire alarm system developed. It should have one 2 wire loop in which upto 255 sensors or other devices can be fitted and addressed individually. Preference will be given to persons who have handled similar addressing or project before.

Electronics

ID проекту: 434355

Про проект

11 пропозицій(-ї)

Дистанційний проект

Активність 15 yrs ago

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11 фрілансерів(-и) готові виконати цю роботу у середньому за $225 USD

@ganduyantech

Please see PM

$250 USD за 30 дні(-в)

4,9

(7 відгуки(-ів))

3,9

@sands1

Bidder Comments : Dear Sir, Kindly refer to your PM for more details. Thanks & Regards, SANDS Team.

$200 USD за 30 дні(-в)

4,0

(2 відгуки(-ів))

4,0

@webmail2am

Please let me know required deleverables and more details like distance between units and maximum distance etc to give you a good bid. Any way i have completaed several such projects for tea factory automations to controll conveyors from a main controller unit through addresible two wire link.

$200 USD за 20 дні(-в)

5,0

(1 відгук)

1,0

@embsysgrp

Hi, We can have a discussion on this requirement. Please refer the PMB. Geo

$250 USD за 60 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@ceiboss

Please see my PM.

$250 USD за 20 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@embeddcoder

I am interested.

$200 USD за 30 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@shahrear

we can do it

$150 USD за 60 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@techss

pls see pm for details

$250 USD за 30 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@recipr0cal

Hi;please see PM. Regards

$225 USD за 15 дні(-в)

0,0

(1 відгук)

0,0

@yasheshjain

we have the required experience

$250 USD за 15 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@somasundarami

We are a group of ten Engineering professionals doing Embedded Electronics projects. We can offer you the solaution as below, 1) Using ATmel AVR atmega128 or similar devices. 2) The code written will be in C and Assembly for Code vision or WinAVR compiler. 3) We will design the complete Hardware to interface the addressable two wire loop sensor. We have experience in Honewell Sensors in fire alarm panel. And done projects fire alarm panels for analog and two wire /four wire Smoke and fire sensors. We understand the sensor type and we have expertise to interface the sensors which operate in 8 to 30VDC on two wire mode. Our Deliverables are 1) Hardware Schematics in PDF /orcad format 2) PCB layout in Orcad PCB format. 3) Gerbers files for PCB. 4) C source code and compiled hex file for the embbeded device. Our offer is for 250$ which is for the Software developemnt effort for the Embbeded AVR device. We can also build the optional application software in VC on pc to monitor the status of firealarms,and to configure the panel. The hardware protos (Components pcb, enclosure) and PC configration application software in VB for the fire alarm panel is extra. PCB Layout charges and PCB mfg will be charged extra at actuals. Best regards

$250 USD за 30 дні(-в)