Difference between revisions of "Matrix - Fire Sensor"
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* The YS-17 is an infrared flame detector monitoring the infrared spectral band for specific patterns given off by hot gases. Radiation of flames and fires is sensed using a specialized infrared receiver and then converted to an electronic signal. This signal is compared with a threshold signal and when it reaches the threshold value the module will output a low level. | * The YS-17 is an infrared flame detector monitoring the infrared spectral band for specific patterns given off by hot gases. Radiation of flames and fires is sensed using a specialized infrared receiver and then converted to an electronic signal. This signal is compared with a threshold signal and when it reaches the threshold value the module will output a low level. | ||
+ | ==Applications== | ||
+ | ===Connect to NanoPi M1=== | ||
+ | Refer to the following connection diagram to connect the module to the NanoPi M1:<br> | ||
+ | [[File:Matrix-Fire_Sensor_nanopi_m1.jpg|frameless|600px|Matrix-Fire_Sensor_nanopi_m1]] | ||
+ | |||
+ | Connection Details: | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |Matrix-Fire_Sensor || NanoPi M1 | ||
+ | |- | ||
+ | |S || Pin7 | ||
+ | |- | ||
+ | |V || Pin4 | ||
+ | |- | ||
+ | |G || Pin6 | ||
+ | |} | ||
+ | |||
+ | ===Connect to NanoPi 2=== | ||
+ | Refer to the following connection diagram to connect the module to the NanoPi 2:<br> | ||
+ | [[File:Matrix-Fire_Sensor_nanopi_2.jpg|frameless|600px|Matrix-Fire_Sensor_nanopi_2]] | ||
+ | |||
+ | Connection Details | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |Matrix-Fire_Sensor || NanoPi 2 | ||
+ | |- | ||
+ | |S || Pin7 | ||
+ | |- | ||
+ | |V || Pin4 | ||
+ | |- | ||
+ | |G || Pin6 | ||
+ | |} | ||
+ | |||
+ | ===Connect to NanoPi M2 / NanoPi 2 Fire=== | ||
+ | Refer to the following connection diagram to connect the module to the NanoPi M2/ NanoPi 2 Fire:<br> | ||
+ | [[File:Matrix-Fire_Sensor_nanopi_m2.jpg|frameless|600px|Matrix-Fire_Sensor_nanopi_m2]] | ||
+ | |||
+ | Connection Details: | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |Matrix-Fire_Sensor || NanoPi M2 | ||
+ | |- | ||
+ | |S || Pin7 | ||
+ | |- | ||
+ | |V || Pin4 | ||
+ | |- | ||
+ | |G || Pin6 | ||
+ | |} | ||
+ | |||
+ | ===Connect to NanoPC-T2=== | ||
+ | Refer to the following connection diagram to connect the module to the NanoPC-T2:<br> | ||
+ | [[File:Matrix-Fire_Sensor_NanoPC-T2.jpg|frameless|600px|Matrix-Fire_Sensor_NanoPC-T2]] | ||
+ | |||
+ | Connection Details: | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |Matrix-Fire_Sensor || NanoPC-T2 | ||
+ | |- | ||
+ | |S || Pin15 | ||
+ | |- | ||
+ | |V || Pin29 | ||
+ | |- | ||
+ | |G || Pin30 | ||
+ | |} | ||
+ | |||
+ | ==Compile & Run Test Program== | ||
+ | Boot your ARM board with Debian and copy the matrix code: | ||
+ | <syntaxhighlight lang="bash"> | ||
+ | $ apt-get update && apt-get install git | ||
+ | $ git clone https://github.com/friendlyarm/matrix.git | ||
+ | </syntaxhighlight> | ||
+ | If your cloning is done successfully a "matrix" directory will be generated. | ||
+ | |||
+ | Compile and install Matrix: | ||
+ | <syntaxhighlight lang="bash"> | ||
+ | $ cd matrix | ||
+ | $ make && make install | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | Run test program: | ||
+ | <syntaxhighlight lang="bash"> | ||
+ | $ matrix-gpio_int | ||
+ | </syntaxhighlight> | ||
+ | Note: this module is not plug and play therefore before running the module please make sure it is connected to an ARM board.<br> | ||
+ | Here is what you should observe:<br> | ||
+ | <syntaxhighlight lang="bash"> | ||
+ | Waiting event... | ||
+ | Device[0] value is 1 | ||
+ | </syntaxhighlight> | ||
+ | If a flame is within its detection range it will be detected and an event will be triggered. | ||
+ | |||
+ | ==Code Sample== | ||
+ | This Matrix code sample can work with all the ARM boards mentioned in this module's wiki. The name of this code sample is "matrix-gpio_int". Here is its source code: | ||
+ | <syntaxhighlight lang="c"> | ||
+ | int main(int argc, char ** argv) | ||
+ | { | ||
+ | int i, board; | ||
+ | int retSize = -1; | ||
+ | char value[ARRAY_SIZE(dev)]; | ||
+ | |||
+ | if ((board = boardInit()) < 0) { | ||
+ | printf("Fail to init board\n"); | ||
+ | return -1; | ||
+ | } | ||
+ | |||
+ | if (argc == 2) | ||
+ | dev[0].pin = atoi(argv[1]); | ||
+ | system("modprobe "DRIVER_MODULE); | ||
+ | signal(SIGINT, intHandler); | ||
+ | if (board == BOARD_NANOPI_T2) | ||
+ | dev[0].pin = GPIO_PIN(15); | ||
+ | printf("Use GPIO_PIN(%d)\n", dev[0].pin); | ||
+ | if ((devFD =sensorInit(dev, ARRAY_SIZE(dev))) == -1) { | ||
+ | printf("Fail to init sensor\n"); | ||
+ | goto err; | ||
+ | } | ||
+ | printf("Waiting event...\n"); | ||
+ | if ((retSize = sensorRead(devFD, value, ARRAY_SIZE(dev))) == -1) { | ||
+ | printf("Fail to read sensors\n"); | ||
+ | } | ||
+ | if (retSize > 0) { | ||
+ | i = 0; | ||
+ | for (i=0; i<retSize; i++) { | ||
+ | printf("Device[%d] value is %d\n", i, value[i]); | ||
+ | } | ||
+ | } | ||
+ | sensorDeinit(devFD); | ||
+ | err: | ||
+ | system("rmmod "DRIVER_MODULE); | ||
+ | return 0; | ||
+ | } | ||
+ | </syntaxhighlight> | ||
+ | For more details about this APIs called in this code sample refer to [[Matrix API reference manual]] <br> | ||
+ | <!--- | ||
==Download Matrix Source Code== | ==Download Matrix Source Code== | ||
+ | ---> | ||
+ | |||
+ | ==Resources== | ||
==Update Log== | ==Update Log== | ||
Line 33: | Line 170: | ||
===Feb-26-2016=== | ===Feb-26-2016=== | ||
* Translated into English | * Translated into English | ||
+ | |||
+ | ===June-19-2016=== | ||
+ | * Re-organized and simplified wiki |
Latest revision as of 15:00, 19 June 2016
Contents
1 Introduction
- The Matrix-Fire_Sensor module is a flame detector module. It uses the YS-17 flame detector to detect flames or fires. It can detect flames or fires whose wavelengths are between 760nm and 1100nm. Its detecting angle is up to 60 degrees. Its sensitivity can be adjusted via the potentiometer.
2 Features
- Standard 3 PIN Interface
- PCB Dimension(mm): 16 x 24
- Pin Description:
Pin | Description |
S | GPIO |
V | Supply Voltage 5V |
G | Ground |
3 Basic Device Operation
- The YS-17 is an infrared flame detector monitoring the infrared spectral band for specific patterns given off by hot gases. Radiation of flames and fires is sensed using a specialized infrared receiver and then converted to an electronic signal. This signal is compared with a threshold signal and when it reaches the threshold value the module will output a low level.
4 Applications
4.1 Connect to NanoPi M1
Refer to the following connection diagram to connect the module to the NanoPi M1:
Connection Details:
Matrix-Fire_Sensor | NanoPi M1 |
S | Pin7 |
V | Pin4 |
G | Pin6 |
4.2 Connect to NanoPi 2
Refer to the following connection diagram to connect the module to the NanoPi 2:
Connection Details
Matrix-Fire_Sensor | NanoPi 2 |
S | Pin7 |
V | Pin4 |
G | Pin6 |
4.3 Connect to NanoPi M2 / NanoPi 2 Fire
Refer to the following connection diagram to connect the module to the NanoPi M2/ NanoPi 2 Fire:
Matrix-Fire_Sensor_nanopi_m2
Connection Details:
Matrix-Fire_Sensor | NanoPi M2 |
S | Pin7 |
V | Pin4 |
G | Pin6 |
4.4 Connect to NanoPC-T2
Refer to the following connection diagram to connect the module to the NanoPC-T2:
Matrix-Fire_Sensor_NanoPC-T2
Connection Details:
Matrix-Fire_Sensor | NanoPC-T2 |
S | Pin15 |
V | Pin29 |
G | Pin30 |
5 Compile & Run Test Program
Boot your ARM board with Debian and copy the matrix code:
$ apt-get update && apt-get install git $ git clone https://github.com/friendlyarm/matrix.git
If your cloning is done successfully a "matrix" directory will be generated.
Compile and install Matrix:
$ cd matrix $ make && make install
Run test program:
$ matrix-gpio_int
Note: this module is not plug and play therefore before running the module please make sure it is connected to an ARM board.
Here is what you should observe:
Waiting event... Device[0] value is 1
If a flame is within its detection range it will be detected and an event will be triggered.
6 Code Sample
This Matrix code sample can work with all the ARM boards mentioned in this module's wiki. The name of this code sample is "matrix-gpio_int". Here is its source code:
int main(int argc, char ** argv) { int i, board; int retSize = -1; char value[ARRAY_SIZE(dev)]; if ((board = boardInit()) < 0) { printf("Fail to init board\n"); return -1; } if (argc == 2) dev[0].pin = atoi(argv[1]); system("modprobe "DRIVER_MODULE); signal(SIGINT, intHandler); if (board == BOARD_NANOPI_T2) dev[0].pin = GPIO_PIN(15); printf("Use GPIO_PIN(%d)\n", dev[0].pin); if ((devFD =sensorInit(dev, ARRAY_SIZE(dev))) == -1) { printf("Fail to init sensor\n"); goto err; } printf("Waiting event...\n"); if ((retSize = sensorRead(devFD, value, ARRAY_SIZE(dev))) == -1) { printf("Fail to read sensors\n"); } if (retSize > 0) { i = 0; for (i=0; i<retSize; i++) { printf("Device[%d] value is %d\n", i, value[i]); } } sensorDeinit(devFD); err: system("rmmod "DRIVER_MODULE); return 0; }
For more details about this APIs called in this code sample refer to Matrix API reference manual
7 Resources
8 Update Log
8.1 Feb-24-2016
- Added Sections 1, 2, 3 and 4
8.2 Feb-26-2016
- Translated into English
8.3 June-19-2016
- Re-organized and simplified wiki