Automotive wireless relay

Closed

Description

Our vehicle tracking units have outputs which are connected to relays to control fuel pump (on/off) and Ignition switch. When the unit is in normal working condition, the connection to the relay is high (on) and when the unit is sent a immobilized command, the connection to the relay is low (off). This connection is a single wire between the unit and the relay.

We would want the connection wire to the relay from the unit to be wireless. 2 devices, 1 reader and 1 transmitter should be connected to the relay and unit respectively. Once the unit is immobilized, the radio waves to the receiver should stop which in-turn blocks the current to the relay, and it should resume once the unit is back in active mode.

Skills: Electronics, Wireless

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Project ID: #1512984

15 freelancers are bidding on average $390 for this job

MikroStar

A.O.A i am an electrical engineer. i am expert in embedded system design. i have done similar wireless projects. i can easily do this project and also provide you with the consultancy about the wireless links wh More

$450 USD in 30 days
(30 Reviews)
6.5
Bulba39

Please check your PM

$300 USD in 5 days
(13 Reviews)
5.5
reallifetech

See details in MB.

$700 USD in 15 days
(13 Reviews)
4.3
ferheen

I'm an electronic engineer, currently working on wireless telemetry.

$250 USD in 30 days
(4 Reviews)
3.3
nevamalap

I'm interested in your project.

$250 USD in 1 day
(2 Reviews)
3.0
williamxp

Hi I hace previous experience in wireless control systems and i can easily do this project for you with low cost and reliable components. contact me if your interested William

$300 USD in 3 days
(0 Reviews)
0.0
munir8307

Hi! Though i'm a new freelancer, i have experience on such kind of work (wireless transmission). I can assure u that, i will work my best for u. U can give me the chance. Thanks.

$250 USD in 15 days
(0 Reviews)
0.0
FernTech

Dear Omairk1981, I am interested in this project. Please check your PMB for details. Best, Fern.

$300 USD in 3 days
(0 Reviews)
0.0
Naveedajaj

Just Few step to complete your Project i can give u a online help or ready made RF Module

$250 USD in 1 day
(0 Reviews)
0.0
VertexDRD

Know what you need, Able to deliver quality, efficient, and on time work.

$750 USD in 20 days
(0 Reviews)
0.0
gvraghu

We have more than 8 yrs of experience in Microcontroller based embedded system and various wired and wireless digital communication protocols. we can implement your requirement with best possible way if you are intere More

$700 USD in 25 days
(0 Reviews)
0.0
umarghaffar

Salam. i am an electrical engineer from NUST. Embedded systems and Electronics are the area of my expertise. Please see PMB for further detail. JazakALLAH

$250 USD in 15 days
(0 Reviews)
2.0
reasonablecontro

I have the designed embedded wireless control system both on hardware and firmware. I have the experience on IRDA, FSK, ZIGBEE. Hope can work with you. http://www.reasonablecontrol.com

$500 USD in 10 days
(0 Reviews)
0.0
mincingthought

Hi,I am embedded and automotive hardware engineer.This can be nice job to do.

$250 USD in 15 days
(0 Reviews)
0.0
DejanRistic83

I'm an electronic engineer, currently working on wireless in remote sensing.

$350 USD in 25 days
(0 Reviews)
0.0