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Microcontroller temperature monitor Design and Program

If you didn't bother to read this description before you replied, then I do not want you on the project. I am interested in monitoring the temperature of an oil bath cooling system based on hours and temperature. I am looking to use a PT100 thermocouple (perhaps analog with a 0-5v output) to a microcontroller. (perhaps a PIC 16F887 or something else reccommended) through a temperature sensor such as an LM35. I have 110vac power supply that will have transformed power at any voltage required. In addition to the temperature, there will be a pressure transmitter ( perhaps like a Honeywell PX2 series) that will signal when the equipment is on. The microcontroller will have a touchscreen interface (perhaps like a 2" TFT Display module as in the attached datasheet). A storage device to maintain daily record of date & temperature needs to be maintained for a period of 1year.

A functional description is being worked on. However the basics will be that THM-01 will monitor the temperature of the oil. THM-02 will measure the ambient air conditions. PT-01 will monitor pressure to activate a timer that counts down hours off a given number internally. As conditions in THM-01 change, the output to the screen will change in accordance with a set of predetermined formulas in the program. The storage device will maintain the recorded temps. A sampling rate of 12 times per hour will be used in the process. It will be possible that 72k recorded data points be stored in the system before it is cleared. Various outputs to the screen will be made based on the condition on THM-01. Example would be that the graphics on the screen turn from blue to red as the temperature rises. In an upset condition determined by the firmware a simple signal will be sent to a PLC, I am thinking a switch with a binary condition. C++ will be used in this project.

There is more to discuss, but Most will be covered in the functional description.

UPDATE: We have discovered an error in the math functions necessary to facilitate the programming. We are working through this, but we may have to re-post this project.

Kĩ năng: Lập trình C, Vi điều khiển

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Về Bên Thuê:
( 9 nhận xét ) Houston, United States

ID dự án: #17520102

45 freelancer đang chào giá trung bình $623 cho công việc này


Hi I am experienced electronics engineer with more than 8 years of experience. I have completed a number of projects here. I would like to discuss more in detail Regards

$555 USD trong 10 ngày
(48 Nhận xét)

Dear sir I read the full description, and i am very interested in working on this project, please message me so that we can discuss more details Best regards

$611 USD trong 15 ngày
(131 Nhận xét)

Hi Sir, We have previous experiance with temperature monitoring systems of blood incubators. data storage can be achieved using low power flash chips contains around 32-64 Mb in single chip.. We will send videos Thêm

$1333 USD trong 30 ngày
(19 Nhận xét)

Hi, I hope you are doing well. I have expertise in embedded system design and development. I have reviewed your project details and let me list out what I have understood. Components need to be used - PT100 Thêm

$555 USD trong 10 ngày
(55 Nhận xét)

I have read the description, but it is not clear for me you need only programmer or you need also the schematic design and parts chosen? I could help in all tasks , but the price and time will be different

$555 USD trong 10 ngày
(37 Nhận xét)

Hi Sir, We have read your project and we are the best team who can do it. lets talk to us on this project. We are professional engineers and developers who do such projects from the last eight years. We offer Thêm

$450 USD trong 10 ngày
(26 Nhận xét)

Hi There, We will ship you fully working prototype packed in robust enclosure (we have seen the diagram where these sensor and electronics going to be used). We recommend to use pressure switch that indicates if the Thêm

$1500 USD trong 30 ngày
(18 Nhận xét)

Hello , How are you ? Hope all is fine ! regarding your project , I have worked on many control projects that included sensors (like Temp , Gas , IR , ...ect) .I also used many User Interfaces like LCDs (Graphical Thêm

$277 USD trong 10 ngày
(25 Nhận xét)

Here are my comment - still not a proposal yet as we need to clarify many items. 1. It's better to go with ATmega328p. This also from Microchip but you'll be able to reuse a lot of libraries from Arduino which are q Thêm

$750 USD trong 15 ngày
(20 Nhận xét)

Hi, dear! I saw your project. I am a interested in your temperature monitor Design and Program project. I can do it and i would like to discuss the details. I will best. Thank you.

$555 USD trong 10 ngày
(26 Nhận xét)

Dear sir I would propose to use Atmel328 chip . I have all components for a prototyping and debug of the deice here (except a pressure sensor, but it can be debugged remotely). Using of external EEPROM chip woill be Thêm

$400 USD trong 10 ngày
(42 Nhận xét)

Greeting there , I could absolutely help you with your temperature monitor SYSTEM i am very excited work on your project and help you get it done in short time THE ONLY ONE THING THAT I AM WORRY ABOUT YOUR SELECT Thêm

$400 USD trong 5 ngày
(17 Nhận xét)

Have experience on Micro-controller based device building. I have read all the description and understood. I can work if I get all the hardware to my address. Built lots of device by using C++. 15+ years of experien Thêm

$500 USD trong 30 ngày
(6 Nhận xét)

Hello, Sending you a bid for design and programming of a micro-controller circuit, It's according to the details you posted, Includes: - Design circuit diagrams - Design PCB board (layout ) - programming (I Thêm

$650 USD trong 25 ngày
(6 Nhận xét)

Hi, I'm Ganapathy, I have done project on PIC, AVR and ARM , in C, C++ and Assembly. I summon your need in description - two temperature sensor - one pressure sensor so total of 3 ADC - one storage unit so microSD ca Thêm

$250 USD trong 5 ngày
(14 Nhận xét)

Hello I understand this task, i want to do it. looking forward. Thank you

$1000 USD trong 10 ngày
(7 Nhận xét)

Hello .... Your project is very interesting. I have years of experience in the design of control systems, with industrial equipment and sensors such as PLC, sensors, transmitters, etc.) and with embedded designs (using Thêm

$500 USD trong 15 ngày
(4 Nhận xét)

Hello I'm a controls engineer with 10+ years of experience including Arduino and PLCs. Please tell me more about your project. Best regards, Dennis Poduzov

$444 USD trong 10 ngày
(2 Nhận xét)

i have developed aircraft simulator . i am offering you this work with arduino mega 2560 and front end will be in LABwindowCVI or C# WPF as you wish . i can make this very efficiently . i have design Fuel and Temperatu Thêm

$1111 USD trong 10 ngày
(2 Nhận xét)
$555 USD trong 10 ngày
(1 Nhận xét)