![]() In this mode device should send/receive SMS and make/accept calls. ![]() GSM part stays powered so this increases power consumption. In this mode the device works as in deep sleep mode, but without deregistering from GSM network. ![]() On Firmware version older than 03.18.15, the device time has to be synchronized with GNSS satellites and GPS fix has to be obtained in order for the device to enter Deep Sleep mode.įMU125 exits deep sleep mode if ONE of following conditions is true: There are no SMS messages being received.The difference between Send Period ( Data Acquisition Mode settings) and Open Link Timeout must be more than 90 seconds, so that FMU125 could close GPRS link within at least 90 seconds.Record Saving Period ( Data Acquisition Mode settings) must be larger than Open Link Timeout parameter, so that FMU125 could close GPRS link FMU125 is configured in Deep Sleep mode and sleep timeout is reached.When records are sent successfully in deep sleep mode, open link timeout counter will be skipped and FMU125 will enter deep sleep mode immediately.īecause a lot of functions are disabled in deep sleep mode following I/O elements are disabled from records that are generated in this mode: GSM Signal, GNSS Status, GNSS PDOP, GNSS HDOP, GSM CellID, GSM Area Code, Active GSM Operator, Trip Odometer, Total Odometer, Speed, Fuel Rate GPS, Fuel Used GPS and ICCID.įMU125 can enter deep sleep mode if ALL of these conditions are met: Please note that power saving depends on two configurable parameters: Send Period and Minimum Record Saving Period in "X on Stop Mode". Despite records with last known coordinate being saved and sent to AVL server (GSM/GPRS module is turned on to send data and then it is turned off), power usage is decreased to save vehicle's battery. While in deep sleep mode, FMU125 sets the GNSS receiver to sleep mode and turns off GSM/GPRS module (hence it is not possible to wake up device via SMS). Ignition (configured ignition source) is turned on.Movement by accelerometer or configured movement source is detected.On Firmware version older than 03.18.15, the device time has to be synchronized with GNSS satellites and GPS fix has to be obtained in order for the device to enter GPS Sleep mode.įMU125 exits GPS sleep mode if ONE of following conditions is true: Ignition (configured ignition source) is off.Movement is not detected by the accelerometer or configured movement source.Always - FMU125 will enter sleep mode without time synchronization and GPS fix.After Time Sync - FMU125 time is synchronized over NTP, NITZ or GNSS satellites.After Position Fix - FMU125 time is synchronized with GNSS satellites and GPS fix is obtained.From Firmware 03.18.15 version, this condition depends on “Records saving/sending without TS” parameter: Device time must be synchronized with GPS satellites.FMU125 is configured to work in GPS Sleep mode and sleep timeout is reached.As a result power usage decreases, in turn saving vehicle battery.įMU125 will enter GPS sleep mode if ALL of these conditions are met: When in GPS sleep mode, FMU125 turns GPS module off and continues making new periodic records. After timeout is reached and all conditions for GPS sleep mode are met, the device goes into sleep mode. Sleep mode timeout starts counting when device is in STOP mode. I've got the code working I'm just wondering if I'm doing it the best way over all.FMU125 is able to go into GPS sleep mode if such mode is enabled. My question is do I need the UL on the end of the 60 and the 2?ĮSP.deepSleep(60e6 * 60UL * 22UL) I'm about to test this for 22 hours of deep sleep but is there a better way to go about this? Thanks. Then go into deep sleep for 22 hours.ĮSP.deepSleep(30e6) is working great for testing and will sleep for 30 secondsĮSP.deepSleep(60e6 * 60UL * 2UL) is working great for two hours Then turn off the router power about two hours later. I want the wemos to wake up at 11am and turn on the router power. I'm using a wemos D1 to control the relay. The camera is in some difficult terrain and it save a huge amount of time and energy to download the camera from a few hundred feet away. I have a wifi router built out of an ESP32 that I want to power up for two hours a day (mid day for best solar power). ![]() My camera trap is a wifi capable battery powered security camera. I've got a really cool project where I have a camera trap in the wild monitoring cougars in the mountains. ![]()
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