GPS, SMS microcontroller interface
$30-250 USD
Оплачується при отриманні
The purpose of this system will be to send and receive SMS communications via a GSM and PS module interfaced to a PIC microcontroller using serial data transmission.
The micro should have 4 switched outputs, and 4 momentary outputs.
Should have an interrupt based alert feature,such that, if the interrupt line is triggered, either by going high / low, then an SMS message should be sent instantly.
This message should also contain the GPS co-ordinates.
The system should also be able to respond to certain messages sent to it via SMS, such as switch outputs, return system status, start gps logging.
The messages will need to be sent in the format PASSCODE*ACTION ie 1234*LATCH1 or 1234*TOGGLE1 or 123*STATUS etc.
The system should also be able to allow passcode to be changed via SMS ie PASSCODE*CHANGEPASS*NEWPASS ie 1234*CHANGEPASS*4567
Finally, the system should only respond to the registered mobile number which would have to be saved to eeprom on the PIC from the first message sent it containing the word REGISTER*MASTER.
This number should be able to changed at anytime using PASSCODE*DEREGISTER*NUMBER*NEWNUMBER where number is the current stored mobile number, and newnumber is the new master mobile number.
This should be coded in either mikroC or mikroBasic.
Pin layout for the pic is open at present, so that would be upto you, how you wish to connect the modules. inputs and interrupt trigger.
ID Проекту: #767818
Про проект
21 фрілансерів(-и) готові виконати цю роботу у середньому за $224
Hi, We had done very GPS-GSM project which is very similar to your requirement. Please check the PMB for more details. Regards, Geo
We can do the hardware design and do pcb protypes. We can develop the sMS controller software for the PIC. Deliver th prototypes Somasundaram.I
Project deliveries are the following: Schematic, PCB, PIC18F design, GPS (trimble) interface and GPRS/CDMA modem interface. Source Code written in C(HI TECH or C18)
Hi, I can do this in Hitech C compiler (the on that comes with Microchip's IDE).Check PMB for details.
I have good experience with PIC micro, GPS and GSM modules. Lets start the project. Please check your pm.
We are experts on Vehicle tracking devices with GPS AND GPRS modules .. please pm if you are interested to work with us . Regards Ren Paul Samuel BIG Technologies
