Vatrodojavni alarm

Dependencies:   buzzer

Simulacija vatroalarma ledicama i buzzerom. U početnom stanju kada nema požara upaljena je ledica zelene boje koja označava da je alarm u standby modu. Povećanjem dima u prostoriji senzor aktivira zvučni alarm na buzzeru i aktivira se treperenje ledica. Kao senzor je korišten potenciometar. S dolaskom vatrogasaca (pritiskom na tipku USER BUTTON na pločici na rastući brid) se uključi integrirana ledica koja označava da su vatrogasci na terenu. Smanjivanjem količine dima alarm se vrati u standby stanje, isključi se sirena te konstantno svijetli zelena, a trepere crvena i žuta ledica što označava da je potrebno provjeriti stanje u objektu nakon požara. Na tipku reset se alarm resetira za daljnji rad. Slijed događaja se ispisuje u tera term aplikaciji.

Files at this revision

API Documentation at this revision

Comitter:
pkresic
Date:
Tue Nov 30 17:03:50 2021 +0000
Commit message:
Vatrodojavni alarm

Changed in this revision

.gitignore Show annotated file Show diff for this revision Revisions of this file
CONTRIBUTING.md Show annotated file Show diff for this revision Revisions of this file
README.md Show annotated file Show diff for this revision Revisions of this file
buzzer.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Tue Nov 30 17:03:50 2021 +0000
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+.build
+.mbed
+projectfiles
+*.py*
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+++ b/CONTRIBUTING.md	Tue Nov 30 17:03:50 2021 +0000
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+# Contributing to Mbed OS
+
+Mbed OS is an open-source, device software platform for the Internet of Things. Contributions are an important part of the platform, and our goal is to make it as simple as possible to become a contributor.
+
+To encourage productive collaboration, as well as robust, consistent and maintainable code, we have a set of guidelines for [contributing to Mbed OS](https://os.mbed.com/docs/mbed-os/latest/contributing/index.html).
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
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+![](./resources/official_armmbed_example_badge.png)
+# Blinky Mbed OS example
+
+The example project is part of the [Arm Mbed OS Official Examples](https://os.mbed.com/code/) and is the [getting started example for Mbed OS](https://os.mbed.com/docs/mbed-os/v5.14/quick-start/index.html). It contains an application that repeatedly blinks an LED on supported [Mbed boards](https://os.mbed.com/platforms/).
+
+You can build the project with all supported [Mbed OS build tools](https://os.mbed.com/docs/mbed-os/latest/tools/index.html). However, this example project specifically refers to the command-line interface tool [Arm Mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
+(Note: To see a rendered example you can import into the Arm Online Compiler, please see our [import quick start](https://os.mbed.com/docs/mbed-os/latest/quick-start/online-with-the-online-compiler.html#importing-the-code).)
+
+1. [Install Mbed CLI](https://os.mbed.com/docs/mbed-os/latest/quick-start/offline-with-mbed-cli.html).
+
+1. Clone this repository on your system, and change the current directory to where the project was cloned:
+
+    ```bash
+    $ git clone git@github.com:armmbed/mbed-os-example-blinky && cd mbed-os-example-blinky
+    ```
+
+    Alternatively, you can download the example project with Arm Mbed CLI using the `import` subcommand:
+
+    ```bash
+    $ mbed import mbed-os-example-blinky && cd mbed-os-example-blinky
+    ```
+
+
+## Application functionality
+
+The `main()` function is the single thread in the application. It toggles the state of a digital output connected to an LED on the board.
+
+## Building and running
+
+1. Connect a USB cable between the USB port on the board and the host computer.
+2. <a name="build_cmd"></a> Run the following command to build the example project and program the microcontroller flash memory:
+    ```bash
+    $ mbed compile -m <TARGET> -t <TOOLCHAIN> --flash
+    ```
+The binary is located at `./BUILD/<TARGET>/<TOOLCHAIN>/mbed-os-example-blinky.bin`.
+
+Alternatively, you can manually copy the binary to the board, which you mount on the host computer over USB.
+
+Depending on the target, you can build the example project with the `GCC_ARM`, `ARM` or `IAR` toolchain. After installing Arm Mbed CLI, run the command below to determine which toolchain supports your target:
+
+```bash
+$ mbed compile -S
+```
+
+## Expected output
+The LED on your target turns on and off every 500 milliseconds.
+
+
+## Troubleshooting
+If you have problems, you can review the [documentation](https://os.mbed.com/docs/latest/tutorials/debugging.html) for suggestions on what could be wrong and how to fix it.
+
+## Related Links
+
+* [Mbed OS Stats API](https://os.mbed.com/docs/latest/apis/mbed-statistics.html).
+* [Mbed OS Configuration](https://os.mbed.com/docs/latest/reference/configuration.html).
+* [Mbed OS Serial Communication](https://os.mbed.com/docs/latest/tutorials/serial-communication.html).
+* [Mbed OS bare metal](https://os.mbed.com/docs/mbed-os/latest/reference/mbed-os-bare-metal.html).
+* [Mbed boards](https://os.mbed.com/platforms/).
+
+### License and contributions
+
+The software is provided under Apache-2.0 license. Contributions to this project are accepted under the same license. Please see contributing.md for more info.
+
+This project contains code from other projects. The original license text is included in those source files. They must comply with our license guide.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/buzzer.lib	Tue Nov 30 17:03:50 2021 +0000
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+https://os.mbed.com/teams/TVZ2021/code/buzzer/#9f85ba530763
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Nov 30 17:03:50 2021 +0000
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+//Konstrukcijski_Kresić_Vatrodojava
+
+#include "mbed.h"
+#include "buzzer.h"
+
+Beep buzzer(D2);    //pin D2 za buzzer
+DigitalOut red(A2);    //pin A0 digitalni izlaz
+DigitalOut yellow(A4);    //pin A1 digitalni izlaz
+DigitalOut green(A0);     //pin A2 digitalni izlaz
+DigitalOut LED(LED2);     //digitalni izlaz
+
+InterruptIn vatrogasci(USER_BUTTON);    //integrirani pin senzora dolaska vatrogasaca
+
+Timer debounce;
+Ticker flipper;
+
+Serial pc(USBTX, USBRX);  //komunikacija s računalom
+
+AnalogIn potencio(A1);   //pin A1 analogni ulaz
+
+float dim;  //varijabla za spremanje količine dima s potenciometra
+float freq1 = 850;  //varijabla frekvencija zvuka 1
+float freq2 = 550;  //varijabla frekvencija zvuka 2
+float vrij = 0.4;  //vrijeme trajanja zvuka
+
+
+void titranje(void);
+void toggle(void);
+
+int main()
+{
+    pc.printf("\nPostotak dima iznosi : \n\r");
+    while (1) {
+        dim=potencio;
+        pc.printf("%f \n\r",dim);
+        wait(vrij);
+
+
+        if (dim <0.2) {
+            while (1) {
+                green = 1;
+                red = 0;
+                yellow = 0;
+                pc.printf("Nije uocen dim! Svijetli zeleni indikator\n\r");
+                break;
+            }
+        }
+        if (dim >=0.2) {
+            green = 0;
+            red = 1;
+            yellow = 0;
+            pc.printf("Uocen dim!! Treperenje crvenog i zutog indikatora\n\r");
+
+            while (1) {
+                flipper.attach(&titranje,0.5);
+                buzzer.beep(freq1,vrij);  //buzzer određen frekvencijom freq1 i vremenom vrij
+                wait(vrij);
+                buzzer.beep(freq2,vrij);  //buzzer određen frekvencijom freq2 i vremenom vrij
+                break;
+            }
+
+        }
+        if (dim >=0.2) {
+            debounce.start();
+            vatrogasci.rise(&toggle);
+
+        }
+        if (LED == 1) {
+            pc.printf("Vatrogasci stigli na teren!\n\r");
+        }
+    }
+}
+
+
+void titranje(void)  //za titranje ledica
+{
+    yellow = !yellow;
+    red = !red;
+
+}
+
+
+void toggle()  //za debounce i mijenjanje stanja integrirane ledice
+{
+    if (debounce.read_ms()>200)
+        LED=!LED;
+    green = 0;
+    debounce.reset();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Tue Nov 30 17:03:50 2021 +0000
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+https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9
Binary file resources/official_armmbed_example_badge.png has changed