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IoT Project - Esp12 in AP Server Mode with Push Notification

Overview:

I'm currently using an esp07-slave triggered by events that sends a message to the esp12-master. The esp12 then directs the ardunio to turn-off a solenoid & sends push notification to the app. The arduino also supports an HC-05 module linked to the android app. The simple app can open or close the solenoid. Arduino also uses a manual push button momentary switch to open or close the solenoid.

Objectives: Simplification

This project is to simplify the earlier project without losing any of the functionality. This projects will eliminate the arduino, and the HC-05 bt. Instead use the esp12 in server mode & the esp01 & android device in client mode to perform the same tasks as BLE.

1). Would need to plug the arduino code into the esp12 to control the solenoid & enable the esp12 server mode, The esp01 & app as client modes. See screen shot of how the code might be written for a server/client mode.

2). Enable the Esp12 to send & display temperature to my app. Make any necessary mods to the app temp page so the readings are displayed correctly. Trigger the solenoid closed at 32*F or 0*C temp reading.

Flow chart: Description (attached)

Master’s IP (assigned by the router, statically or dynamically (DHCP) is configured into slaves code so that slave can send data to master over GET request.

Master would connect to router to send data (Push Notification) to web, from web to android app. Slave pings to master’s IP to send GET request, and receives ECHO payload that contains the necessary data (active polling method).

Summary: 1. Client posts data to master , 2. Client retrieves acknowledgment after posting data to server-esp12, 3. Server-esp12 creates AP that client connects to, 4. Server-esp12 connects to router to send push notification to hosted web server, back to android 5. No internet access needed from router, for client, server or app talk. Intranet connected.

Brief description: (esp01- Client function)

Esp01 if triggered sends message to esp12 server to close solenoid & send push notification message. Green led is (ON) when client is in triggered state. When client is out of triggered state led is (OFF). When client is powered up the first time green led blinks (3) times.

Brief description: (esp12- Server function)

The server esp12 when triggered by the client closes the solenoid and sends push notification to android device. The esp12 can open or close the solenoid by momentary switch. Push once to close, Push again to open solenoid. This event also sends the push notification. The app can open or close the solenoid. The esp12 temp reading can trigger the solenoid closed & send push notification. When solenoid is closed red led is (ON). When solenoid is open green led is (ON), red led is (OFF). When esp12 receives message from esp01 Green led blinks (5) times. When esp12 is powered up for the first time green led blinks (3) times, then all led's are off.

Hardware components:

Client:

1. esp01

2. led

3. Trigger switch- 2 wire probes

Server:

1. esp12

2. 2 leds (Indicates if solenoid is open/closed by LED color)

3. Reset Switch

4. H-bridge > Solenoid

5. Temp sensor DS18B20

Attached flow chart.

Demonstration:

Should be able to demonstrate by short video clip that the esp01 communicates with the esp12 as described. Will provide the arduino/esp12-master/slave files formatted to open/close solenoid from earlier project.

The budget for this project is $125usd. Time frame 3-6 days.

Taidot: Android, Arduino, C-ohjelmointi, Sulautetut ohjelmistot, Full Stack Development

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Tietoa työnantajasta:
( 2 arvostelua ) St. Pete, United States

Projektin tunnus: #20425801

Myönnetty käyttäjälle:

kashifrizvi1

Hi, i am new to freelancer, i am quite familiar with ESP modules. i will do your work efficiently...

$125 USD 6 päivässä
(0 Arvostelua)
0.0

14 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

JMITSolution

I have ever done such project and I am familiar for bluetooth and wifi like cc2540 and esp8266 . I have development boards so that I can test it on time perfectly. I am all ready. Best Regards

$250 USD 7 päivässä
(39 arvostelua)
6.4
glorious2010

Hi, This is an interesting project. I have worked with all aspects that is required in your project. Arduino, Industuino, BLE, HC05, Firebase push notification, server side scripting, native Android app development etc Lisää

$500 USD 10 päivässä
(22 arvostelua)
5.3
ownmyserver

Hello Greetings...!! I have read your project requirements. I am familiar with all required technologies and I have experienced resource to start with your project. Either we can go with fix cost or you can hire us o Lisää

$140 USD 7 päivässä
(10 arvostelua)
4.4
Latex000

Dear Client, Upon checking your project, I am pretty sure I can produce high-quality and perfect result for yr project. I am very high skilled web and mobile developer with more than 5 years of rich experience in such Lisää

$140 USD 7 päivässä
(2 arvostelua)
2.8
mazeemsk

I am an Electrical, Electronics and Embedded Engineer. I read through the job description very carefully and I am absolutely sure that I can do the project very well. I have worked on similar projects to what you are Lisää

$125 USD 5 päivässä
(2 arvostelua)
2.3
harisjamal1995

Hello Sir I am a Mechatronics engineer and I have a lot of experience dealing with these things. My last project also include these things. I will definitely deliver your work on time. I will be pleased to do your proj Lisää

$55 USD 2 päivässä
(1 arvostelu)
2.2
stefanache

Hello, I have all electronic parts...so I will give you one tested solution. The android app will be written in MIT app inventor 2=ai2(visual programming) and as cloud I will use the FirebaseDB(for pushing I will use Lisää

$200 USD 10 päivässä
(3 arvostelua)
2.5
manishkushwah13

for IOT Hello I am 3.5+ years of experience in the IoT product development and designing we designed some product like IR Remote controlex, Smart Bin for the Government, Smart street light and much more small product Lisää

$200 USD 7 päivässä
(0 arvostelua)
0.0
adyrn001

I am having vast experience in esp12& esp01 module. Developed similar kind of thing for my previous employer! Ready ti take it on!

$124 USD 6 päivässä
(0 arvostelua)
0.0
wethinkimd

I got it, Client will be triggered only by switch then do some simple task Server operates solenoid on receiving command from client, temp threshold or by manual switch. rest of all led blinking, push notification se Lisää

$125 USD 6 päivässä
(0 arvostelua)
0.0
jenishjain

I have 4 years + experience with IOT and Arduino compatible projects and have work on various projects like - GPS controlled Train Monitoring and Mapping System using Arduino - Smart Home automation using Esp8266 and Lisää

$140 USD 6 päivässä
(0 arvostelua)
0.0
tommro

I'm an electronic engineer with more than 15 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development single MCU (Mic Lisää

$140 USD 7 päivässä
(0 arvostelua)
0.0
JFTechnologies

Hi, Dear Sir, I have studied your project deeply and have worked on IoT temperature, humidity, intrusion detection sensor and also have developed my own GPS devices, tracking system, etc, please have a look into i Lisää

$140 USD 7 päivässä
(0 arvostelua)
0.0