Demo Team / mbed-IBooth-ETH

mbed Sensor node for Instrumented Booth over ETH.

Dependencies:   EthernetInterface-1 MaxbotixDriver Presence HTU21D_TEMP_HUMID_SENSOR_SAMPLE Resources SHARPIR mbed-rtos mbed-src WDT_K64F nsdl_lib

Fork of Trenton_Switch_LPC1768_ETH by Demo Team

sensor_ctl.cpp@27:6017a643f386, 2014-12-03 (annotated)

Committer:
erigow01
Date:
Wed Dec 03 17:33:34 2014 +0000
Revision:
27:6017a643f386
Parent:
26:4cac6b346e4f
Child:
28:908a6f58aa7f
Integration of kiosk/mic/temp to Eth device complete. Possible bug causes LED to blink and main loop to lock up.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andcor02 25:cb16c5248769 1 /** Implements Sensor Control for CES Instrumented Booth */
andcor02 25:cb16c5248769 2
andcor02 25:cb16c5248769 3 #include "mbed.h"
andcor02 25:cb16c5248769 4 #include "sensor_ctl.h"
erigow01 26:4cac6b346e4f 5 #include "node_cfg.h"
andcor02 25:cb16c5248769 6
andcor02 25:cb16c5248769 7 //Sensor Drivers
andcor02 25:cb16c5248769 8 #include "RHT03.h"
andcor02 25:cb16c5248769 9 #include "MAX9814.h"
andcor02 25:cb16c5248769 10 #include "sonar.h"
erigow01 27:6017a643f386 11 #include "Presence.h"
andcor02 25:cb16c5248769 12 #include "SHARPIR.h"
andcor02 25:cb16c5248769 13
andcor02 25:cb16c5248769 14 //Sensor MDS Resources
andcor02 25:cb16c5248769 15 #include "door_trip.h"
andcor02 25:cb16c5248769 16 #include "height.h"
erigow01 27:6017a643f386 17 #include "presence_resource.h"
andcor02 25:cb16c5248769 18 #include "sound_level.h"
andcor02 25:cb16c5248769 19 #include "temperature.h"
andcor02 25:cb16c5248769 20
andcor02 25:cb16c5248769 21 //Common Sensors
erigow01 27:6017a643f386 22 #if NODE_SENSOR_STATION
andcor02 25:cb16c5248769 23 RHT03 temperature(PTB2);
andcor02 25:cb16c5248769 24 MAX9814 microphone(PTB3); //Analogue in required.
erigow01 27:6017a643f386 25 #if NODE_PIR_STATION
erigow01 27:6017a643f386 26 Presence pir(PTB11, false, 5000); //(InterruptPin), for PIR sensor,
erigow01 27:6017a643f386 27 #endif //NODE PIR STATION
erigow01 27:6017a643f386 28 #if NODE_KIOSK_STATION
erigow01 27:6017a643f386 29 Presence kiosk(PTB10, true, 500); //(Interrupt pinrequired, no timeout)
erigow01 27:6017a643f386 30 #endif //NODE KIOSK STATION
erigow01 27:6017a643f386 31 #if NODE_DOOR_TRIP_STATION
erigow01 27:6017a643f386 32 SHARPIR sharpir(PTC11); //(AnalogIn required), for IR door trip
erigow01 27:6017a643f386 33 #endif //NODE TRIP STATION
erigow01 27:6017a643f386 34 #if NODE_HEIGHT_STATION
andcor02 25:cb16c5248769 35 Timer sonarTimer;
andcor02 25:cb16c5248769 36 Sonar Sonar(PTB10, sonarTimer); //(AnalogIn required, Leave as SW2.)
erigow01 27:6017a643f386 37 #endif //NODE HEIGHT STATION
erigow01 27:6017a643f386 38 #endif //NODE_SENSOR_STATION
andcor02 25:cb16c5248769 39
andcor02 25:cb16c5248769 40
andcor02 25:cb16c5248769 41 //Variables provided to rest of applications
erigow01 26:4cac6b346e4f 42 float current_temperature_value = 0;
erigow01 26:4cac6b346e4f 43 float current_ambient_noise_value = 0;
andcor02 25:cb16c5248769 44 //Either height XOR kiosk presence XOR PIR station...
erigow01 26:4cac6b346e4f 45 float current_door_height_value = 0;
erigow01 26:4cac6b346e4f 46 bool current_presence_value = false; //Either from Kiosk or PIR
andcor02 25:cb16c5248769 47 //And it might have a door trip..
erigow01 26:4cac6b346e4f 48 bool current_door_trip_value = false;
erigow01 26:4cac6b346e4f 49
erigow01 26:4cac6b346e4f 50 float door_trip_starting_volts = 0;
andcor02 25:cb16c5248769 51
andcor02 25:cb16c5248769 52 //Initialisation
andcor02 25:cb16c5248769 53 void init_sensors() {
erigow01 26:4cac6b346e4f 54
andcor02 25:cb16c5248769 55 //Start the sonar pulse width timer...
andcor02 25:cb16c5248769 56 #if NODE_HEIGHT_STATION
andcor02 25:cb16c5248769 57 sonarTimer.start();
andcor02 25:cb16c5248769 58 #endif
erigow01 26:4cac6b346e4f 59
erigow01 26:4cac6b346e4f 60 #if NODE_DOOR_TRIP_STATION
erigow01 26:4cac6b346e4f 61 door_trip_starting_volts = sharpir.volt();
erigow01 26:4cac6b346e4f 62 #endif
andcor02 25:cb16c5248769 63 }
andcor02 25:cb16c5248769 64
erigow01 27:6017a643f386 65 #if NODE_SENSOR_STATION
erigow01 27:6017a643f386 66
andcor02 25:cb16c5248769 67 //timer handler functions
andcor02 25:cb16c5248769 68 void handle_temperature_report_timer() {
andcor02 25:cb16c5248769 69 if(temperature.readData() == RHT_ERROR_NONE) {
andcor02 25:cb16c5248769 70 //Only report valid data...
andcor02 25:cb16c5248769 71 current_temperature_value = temperature.getTemperatureC();
andcor02 25:cb16c5248769 72 printf("Temperature Sample: %2.2f\r\n", current_temperature_value);
erigow01 26:4cac6b346e4f 73 temperature_report();
andcor02 25:cb16c5248769 74 } else {
andcor02 25:cb16c5248769 75 printf("Temperature Sampleing Failure\r\n");
andcor02 25:cb16c5248769 76 }
andcor02 25:cb16c5248769 77 }
andcor02 25:cb16c5248769 78
andcor02 25:cb16c5248769 79 void handle_microphone_sample_timer()
andcor02 25:cb16c5248769 80 {
andcor02 25:cb16c5248769 81 float sample = microphone.sound_level();
erigow01 26:4cac6b346e4f 82 //printf("Sound Sample: %2.2f\r\n", sample);
andcor02 25:cb16c5248769 83 if (sample > current_ambient_noise_value){
andcor02 25:cb16c5248769 84 current_ambient_noise_value = sample;
andcor02 25:cb16c5248769 85 }
andcor02 25:cb16c5248769 86 }
andcor02 25:cb16c5248769 87
andcor02 25:cb16c5248769 88 void handle_microphone_report_timer()
andcor02 25:cb16c5248769 89 {
andcor02 25:cb16c5248769 90 //Report.
erigow01 26:4cac6b346e4f 91 sound_level_report();
andcor02 25:cb16c5248769 92 //Reset noise...
andcor02 25:cb16c5248769 93 current_ambient_noise_value = 0;
andcor02 25:cb16c5248769 94 }
andcor02 25:cb16c5248769 95
erigow01 27:6017a643f386 96 #if NODE_HEIGHT_STATION
andcor02 25:cb16c5248769 97 void handle_door_height_sample_timer()
andcor02 25:cb16c5248769 98 {
andcor02 25:cb16c5248769 99
andcor02 25:cb16c5248769 100 }
erigow01 27:6017a643f386 101 #endif //NODE_HEIGHT_STATION
andcor02 25:cb16c5248769 102
erigow01 27:6017a643f386 103 #if NODE_PIR_STATION
erigow01 26:4cac6b346e4f 104 void handle_motion_report_timer(){
erigow01 27:6017a643f386 105 bool new_pir = pir.isPresent();
erigow01 26:4cac6b346e4f 106 //printf("PIR Sample: %d\r\n", new_pir);
erigow01 26:4cac6b346e4f 107 //printf("Old PIR Sample: %d\r\n", current_presence_value);
erigow01 26:4cac6b346e4f 108 if(new_pir != current_presence_value) {
erigow01 26:4cac6b346e4f 109 //printf("Reporting PIR...\r\n");
erigow01 26:4cac6b346e4f 110 current_presence_value = new_pir;
erigow01 27:6017a643f386 111 presence_report();
erigow01 26:4cac6b346e4f 112 }
erigow01 26:4cac6b346e4f 113 }
erigow01 27:6017a643f386 114 #endif //NODE_PIR_STATION
erigow01 26:4cac6b346e4f 115
erigow01 27:6017a643f386 116 #if NODE_KIOSK_STATION
erigow01 26:4cac6b346e4f 117 void handle_kiosk_report_timer(){
erigow01 27:6017a643f386 118 bool new_kiosk = kiosk.isPresent();
erigow01 26:4cac6b346e4f 119 if(new_kiosk != current_presence_value) {
erigow01 26:4cac6b346e4f 120 current_presence_value = new_kiosk;
erigow01 27:6017a643f386 121 presence_report();
erigow01 26:4cac6b346e4f 122 }
erigow01 26:4cac6b346e4f 123 }
erigow01 27:6017a643f386 124 #endif //NODE_KIOSK_STATION
erigow01 26:4cac6b346e4f 125
erigow01 27:6017a643f386 126 #if NODE_DOOR_TRIP_STATION
erigow01 26:4cac6b346e4f 127 void handle_door_trip_report_timer(){
erigow01 26:4cac6b346e4f 128 float value= sharpir.volt();
erigow01 26:4cac6b346e4f 129 bool new_door_trip = 0;
erigow01 26:4cac6b346e4f 130 if (value>door_trip_starting_volts+0.15) {
erigow01 26:4cac6b346e4f 131 new_door_trip=true;
erigow01 26:4cac6b346e4f 132 } else if (value<door_trip_starting_volts+0.15) {
erigow01 26:4cac6b346e4f 133 new_door_trip=false;
erigow01 26:4cac6b346e4f 134 }
erigow01 26:4cac6b346e4f 135
erigow01 26:4cac6b346e4f 136 if (new_door_trip != current_door_trip_value) {
erigow01 26:4cac6b346e4f 137 current_door_trip_value = new_door_trip;
erigow01 26:4cac6b346e4f 138 door_trip_report();
erigow01 26:4cac6b346e4f 139 }
erigow01 26:4cac6b346e4f 140 }
erigow01 27:6017a643f386 141 #endif //NODE_DOOR_TRIP_STATION
erigow01 26:4cac6b346e4f 142
erigow01 27:6017a643f386 143 #if NODE_HEIGHT_STATION
erigow01 27:6017a643f386 144 void drive_height(){
andcor02 25:cb16c5248769 145 // current_height_value=/*obj*/.data_conversion_m();
andcor02 25:cb16c5248769 146 //
andcor02 25:cb16c5248769 147 // if(current_height_value>1) {
andcor02 25:cb16c5248769 148 // if (current_height_value>maxValue){
andcor02 25:cb16c5248769 149 // maxValue = current_height_value;
andcor02 25:cb16c5248769 150 // }
andcor02 25:cb16c5248769 151 // set=true;
andcor02 25:cb16c5248769 152 // }
andcor02 25:cb16c5248769 153 //
andcor02 25:cb16c5248769 154 // if(current_height_value<1 && set) {
andcor02 25:cb16c5248769 155 // current_height_value=maxValue;
andcor02 25:cb16c5248769 156 // height_report();
andcor02 25:cb16c5248769 157 // maxValue=0,set=false;
andcor02 25:cb16c5248769 158 // }
andcor02 25:cb16c5248769 159
andcor02 25:cb16c5248769 160 }
andcor02 25:cb16c5248769 161
erigow01 27:6017a643f386 162 #endif //NODE HEIGHT STATION
erigow01 27:6017a643f386 163 #endif //NODE_SENSOR_STATION