Sump Pump Monitor

details

Sump Pump Monitor

2016-12-23_adc

This project is an example of WIZwiki-W7500 board.
User can monitor sensors easily by using WIZnet platform.
This project would be included in Sensing & Gathering category of WIZnet Museum.

Hardware components:

-. WIZnet WIZwiki-W7500

-. SCT-013-030 Non-invasive AC current sensor

-. 5v DC power supply

-. Resistor 10k ohm

-. Capacitor 10 uF

-. CAT5 Ethernet cable

Software apps and online services:

-. PC Monitor software(Download files from ABEtronics web site.)

-. WIZwiki-W7500 firmware

 

Story

 

Code

#include "mbed.h"
#include "EthernetInterface.h"
#include <stdio.h>
#include <string.h>

#define USE_DHCP 0 // 0= no dhcp
#define MAC "\x00\x08\xDC\x11\x34\x78"
#define IP "192.168.0.12"
#define MASK "255.255.255.0"
#define GATEWAY "192.168.0.254"
#define HTTPD_SERVER_PORT 80
#define HTTPD_MAX_REQ_LENGTH 1023
#define HTTPD_MAX_HDR_LENGTH 255
#define HTTPD_MAX_FNAME_LENGTH 127
#define HTTPD_MAX_DNAME_LENGTH 127

#if defined(TARGET_WIZwiki_W7500)
Serial uart(USBTX, USBRX);
#include "static_colors.h"
// LED R     : server listning status
// LED GREEN : socket connecting status Ok
// LED BLUE  : socket connecting status Busy
#endif

EthernetInterface eth;
TCPSocketServer server;
TCPSocketConnection client;

//========================================================
// Data Variables.
//========================================================
int LP1,LP2,LP3;
float AMP_Reading_on_AO, AMPreadingHI, AMPreading;
char buffer[HTTPD_MAX_REQ_LENGTH+1];
char httpHeader[HTTPD_MAX_HDR_LENGTH+1];

//-----------------------------------------------------------
// Initialize a pins to perform analog input
//-----------------------------------------------------------
AnalogIn ain0(A0);

//-----------------------------------------------------------
void Serial_Interface_init(void)
//-----------------------------------------------------------
{
	// Serial Interface eth;
	// Serial port configuration:
	// 9600 baud, 8-bit data, no parity, stop bit
	uart.baud(9600);
	uart.format(8, SerialBase::None, 1);
	uart.printf("Initializing\n");
	wait(1.0);
}

//-----------------------------------------------------------
void ethernet_init(void)
//-----------------------------------------------------------
{
	// EthernetInterface eth;
	uart.printf("Initializing Ethernet\n");
	
	#if USE_DHCP
		//eth.init Use DHCP
		// Use DHCP for WIZnetInterface
		int ret = eth.init((uint8_t*)MAC);
		uart.printf("Connecting DHCP\n");
	#else
		// IP,mask,Gateway
		int ret = eth.init((uint8_t*)MAC,IP,MASK,GATEWAY);
		uart.printf("Connecting (IP,mask,Gateway)\n");
	#endif
	
	wait(1.0);
	// Check Ethernet Link-Done
	uart.printf("Check Ethernet Link\r\n");
	
	if(eth.link() == true)
	{
		uart.printf("- Ethernet PHY Link - Done\r\n");
		COLOR(_RED_);
	}
	else
	{
		uart.printf("- Ethernet PHY Link - Fail\r\n");
		COLOR(_BLACK_);
	}
	
	wait(1.0);
	if(!ret)
	{
		uart.printf("Initialized, MAC: %s\r\n", eth.getMACAddress());
		ret = eth.connect();
		if(!ret)
		{
			uart.printf("IP: %s, MASK: %s, GW: %s\r\n",
			eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
			COLOR(_CYAN_);
		}
		else
		{
			uart.printf("Error ethernet.connect() - ret = %d\r\n", ret);
			COLOR(_YELLOW_);
			exit(0);
		}
	}
	else
	{
		uart.printf("Error ethernet.init() - ret = %d\r\n", ret);
		COLOR(_BLACK_);
		exit(0);
	}
	
	wait(1.0);
	// TCPSocketServer server;
	server.bind(HTTPD_SERVER_PORT);
	server.listen();
	uart.printf("Server Listening\n");
}

//-----------------------------------------------------------
void VAC_Zero_Cross(void)
//-----------------------------------------------------------
{
	LP1=0;
	// Indicator to exit while loop
	if (LP2==1)
	{
		//Waits for the waveform to be close to 'zero' (500 adc)
		while(LP1==0)
		{
			wait_us(100);
			AMPreading=ain0.read();
			//check its within range. (+/- 5)
			if ((AMPreading < 0.5) && (AMPreading > 0.4))
			{
				LP1=1;
			}
		}
	}
	LP2=1;
}

//-----------------------------------------------------------
void Measure_AMPS(void)
//-----------------------------------------------------------
// Measure AC Current.
// 12bit ADC, 10MHz = 0.1usec conversion time.
// 12bit ADC (0-3.3v = 0-4095 values) 3.3/4096 = 0.81mv
// 1.65v = 2047 = 0 amps.
//-----------------------------------------------------------
{
	AMPreadingHI=0.0;
	for (LP3=0; LP3<100; LP3++)
	{
		wait_us(200);
		AMPreading=ain0.read();
		if (AMPreadingHI < AMPreading) AMPreadingHI = AMPreading;
	}
	if (AMPreadingHI <0.51)
	{
		COLOR(_BLUE_);
	}
	else
	{
		COLOR(_GREEN_);
	}
	AMP_Reading_on_AO = AMPreadingHI;
	uart.printf("$%2.2f!", AMPreading);
	sprintf(httpHeader,"$%2.2f!", AMP_Reading_on_AO);
	//send amps to PC.
	client.send(httpHeader,strlen(httpHeader));
}


//===================================================================
int main(void)
//===================================================================
{
	//RGB LED:
	//WHITE = program running.
	//RED   = not connected to PC.
	//GRN   = pump running.
	//BLUE  = pump not running.
	
	Serial_Interface_init();
	ethernet_init();
	LP1=0; // Indicator to exit while loop
	LP2=0;
//-----------------------------------------------------------
	while(true)
//-----------------------------------------------------------
	{
		uart.printf("\nWait for new connection...\r\n");
		server.accept(client);
		client.set_blocking(false, 1500); // Timeout after (1.5)s
		uart.printf("Connection from: %s\r\n", client.get_address());
//-----------------------------------------------------------
		while(true)
//-----------------------------------------------------------
		{
			if(!client.is_connected())
			{
				COLOR(_RED_);
				break;
				//exit while
			}
			// Mesure ADC 0 - Check Sump Pump Run Status
			VAC_Zero_Cross();
			Measure_AMPS();
			wait(1.0);
			COLOR(_WHITE_);
		}
//-----------------------------------------------------------
		client.close(); //close connection to pc app.
		ethernet_init();

 

 

If you want to know more in detail, refer to

Source : https://www.hackster.io/user366764/sump-pump-monitor-deb5b4?utm_source=hackster&utm_medium=email&utm_campaign=new_projectsвзять в банке рефинансирование

 

Collected by Jim : jim@wiznet.io

Sump Pump Monitor

2016-12-23_adc

This project is an example of WIZwiki-W7500 board.
User can monitor sensors easily by using WIZnet platform.
This project would be included in Sensing & Gathering category of WIZnet Museum.

Hardware components:

-. WIZnet WIZwiki-W7500

-. SCT-013-030 Non-invasive AC current sensor

-. 5v DC power supply

-. Resistor 10k ohm

-. Capacitor 10 uF

-. CAT5 Ethernet cable

Software apps and online services:

-. PC Monitor software(Download files from ABEtronics web site.)

-. WIZwiki-W7500 firmware

 

Story

 

Code

#include "mbed.h"
#include "EthernetInterface.h"
#include <stdio.h>
#include <string.h>

#define USE_DHCP 0 // 0= no dhcp
#define MAC "\x00\x08\xDC\x11\x34\x78"
#define IP "192.168.0.12"
#define MASK "255.255.255.0"
#define GATEWAY "192.168.0.254"
#define HTTPD_SERVER_PORT 80
#define HTTPD_MAX_REQ_LENGTH 1023
#define HTTPD_MAX_HDR_LENGTH 255
#define HTTPD_MAX_FNAME_LENGTH 127
#define HTTPD_MAX_DNAME_LENGTH 127

#if defined(TARGET_WIZwiki_W7500)
Serial uart(USBTX, USBRX);
#include "static_colors.h"
// LED R     : server listning status
// LED GREEN : socket connecting status Ok
// LED BLUE  : socket connecting status Busy
#endif

EthernetInterface eth;
TCPSocketServer server;
TCPSocketConnection client;

//========================================================
// Data Variables.
//========================================================
int LP1,LP2,LP3;
float AMP_Reading_on_AO, AMPreadingHI, AMPreading;
char buffer[HTTPD_MAX_REQ_LENGTH+1];
char httpHeader[HTTPD_MAX_HDR_LENGTH+1];

//-----------------------------------------------------------
// Initialize a pins to perform analog input
//-----------------------------------------------------------
AnalogIn ain0(A0);

//-----------------------------------------------------------
void Serial_Interface_init(void)
//-----------------------------------------------------------
{
	// Serial Interface eth;
	// Serial port configuration:
	// 9600 baud, 8-bit data, no parity, stop bit
	uart.baud(9600);
	uart.format(8, SerialBase::None, 1);
	uart.printf("Initializing\n");
	wait(1.0);
}

//-----------------------------------------------------------
void ethernet_init(void)
//-----------------------------------------------------------
{
	// EthernetInterface eth;
	uart.printf("Initializing Ethernet\n");
	
	#if USE_DHCP
		//eth.init Use DHCP
		// Use DHCP for WIZnetInterface
		int ret = eth.init((uint8_t*)MAC);
		uart.printf("Connecting DHCP\n");
	#else
		// IP,mask,Gateway
		int ret = eth.init((uint8_t*)MAC,IP,MASK,GATEWAY);
		uart.printf("Connecting (IP,mask,Gateway)\n");
	#endif
	
	wait(1.0);
	// Check Ethernet Link-Done
	uart.printf("Check Ethernet Link\r\n");
	
	if(eth.link() == true)
	{
		uart.printf("- Ethernet PHY Link - Done\r\n");
		COLOR(_RED_);
	}
	else
	{
		uart.printf("- Ethernet PHY Link - Fail\r\n");
		COLOR(_BLACK_);
	}
	
	wait(1.0);
	if(!ret)
	{
		uart.printf("Initialized, MAC: %s\r\n", eth.getMACAddress());
		ret = eth.connect();
		if(!ret)
		{
			uart.printf("IP: %s, MASK: %s, GW: %s\r\n",
			eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
			COLOR(_CYAN_);
		}
		else
		{
			uart.printf("Error ethernet.connect() - ret = %d\r\n", ret);
			COLOR(_YELLOW_);
			exit(0);
		}
	}
	else
	{
		uart.printf("Error ethernet.init() - ret = %d\r\n", ret);
		COLOR(_BLACK_);
		exit(0);
	}
	
	wait(1.0);
	// TCPSocketServer server;
	server.bind(HTTPD_SERVER_PORT);
	server.listen();
	uart.printf("Server Listening\n");
}

//-----------------------------------------------------------
void VAC_Zero_Cross(void)
//-----------------------------------------------------------
{
	LP1=0;
	// Indicator to exit while loop
	if (LP2==1)
	{
		//Waits for the waveform to be close to 'zero' (500 adc)
		while(LP1==0)
		{
			wait_us(100);
			AMPreading=ain0.read();
			//check its within range. (+/- 5)
			if ((AMPreading < 0.5) && (AMPreading > 0.4))
			{
				LP1=1;
			}
		}
	}
	LP2=1;
}

//-----------------------------------------------------------
void Measure_AMPS(void)
//-----------------------------------------------------------
// Measure AC Current.
// 12bit ADC, 10MHz = 0.1usec conversion time.
// 12bit ADC (0-3.3v = 0-4095 values) 3.3/4096 = 0.81mv
// 1.65v = 2047 = 0 amps.
//-----------------------------------------------------------
{
	AMPreadingHI=0.0;
	for (LP3=0; LP3<100; LP3++)
	{
		wait_us(200);
		AMPreading=ain0.read();
		if (AMPreadingHI < AMPreading) AMPreadingHI = AMPreading;
	}
	if (AMPreadingHI <0.51)
	{
		COLOR(_BLUE_);
	}
	else
	{
		COLOR(_GREEN_);
	}
	AMP_Reading_on_AO = AMPreadingHI;
	uart.printf("$%2.2f!", AMPreading);
	sprintf(httpHeader,"$%2.2f!", AMP_Reading_on_AO);
	//send amps to PC.
	client.send(httpHeader,strlen(httpHeader));
}


//===================================================================
int main(void)
//===================================================================
{
	//RGB LED:
	//WHITE = program running.
	//RED   = not connected to PC.
	//GRN   = pump running.
	//BLUE  = pump not running.
	
	Serial_Interface_init();
	ethernet_init();
	LP1=0; // Indicator to exit while loop
	LP2=0;
//-----------------------------------------------------------
	while(true)
//-----------------------------------------------------------
	{
		uart.printf("\nWait for new connection...\r\n");
		server.accept(client);
		client.set_blocking(false, 1500); // Timeout after (1.5)s
		uart.printf("Connection from: %s\r\n", client.get_address());
//-----------------------------------------------------------
		while(true)
//-----------------------------------------------------------
		{
			if(!client.is_connected())
			{
				COLOR(_RED_);
				break;
				//exit while
			}
			// Mesure ADC 0 - Check Sump Pump Run Status
			VAC_Zero_Cross();
			Measure_AMPS();
			wait(1.0);
			COLOR(_WHITE_);
		}
//-----------------------------------------------------------
		client.close(); //close connection to pc app.
		ethernet_init();

 

 

If you want to know more in detail, refer to

Source : https://www.hackster.io/user366764/sump-pump-monitor-deb5b4?utm_source=hackster&utm_medium=email&utm_campaign=new_projectsвзять в банке рефинансирование

 

Collected by Jim : jim@wiznet.io

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