How to adjust time zone on synctime watch

How to adjust time zone on synctime watch how to#

The correct way is to subtract the time zone after counting the number of seconds to eliminate the time zone effect.

However, it is incorrect, because the readable time yyyy-MM-dd HH:mm:ss includes time zone. To converting a specific readable time such as yyyy-MM-dd HH:mm:ss to a timestamp, first, we can calculate how many days have passed since January 1, 1970, according to the leap year rule then count the number of seconds, and get a 'timestamp'. Therefore, we must calculate the time zone conversion. the machine time zone) for these conversions, which is not what we want. However, Lua will use the local time zone(i.e. In Lua, call os.time and pass in a argument describing the readable time to convert the readable time to a timestamp call os.date and pass the format string and timestamp to convert the timestamp to a readable time. If we discuss about converting a timestamp to a readable time or converting a readable time to a timestamp, the premise is that in a certain time zone. consists of year, month, day, hour, minute, second, is time zone related. If the client uses timestamps only, we don't need to care about time zone, since the timestamp is independent of time zone. Synchronization of the time zone is more complicated compared with synchronization of time. time () return os_time () - time_diff end Synchronize time zone Local os_time = os.time local time_diff = 0 function calibrate_time ( server_timestamp ) time_diff = os_time () - server_timestamp end function os. Since the client should always use server time, we rewrite os.time() as: If the client wants to get current accurate timestamp, it should execute os.time() - time_diff. Next, the server's timestamp will be periodically sent by the server to the client and the client will calibrate the time difference continuously. The server returns the server's timestamp server_timestamp to the client when the client logs in, and client calculates the difference between server's time and client's time time_diff = os.time() - server_timestamp. So, when the client calls os.time(), it only needs to consider the accuracy of the clock, not the time zone. Since the function os.time() always returns a UTC timestamp, as long as your clock is accurate, the function os.time() always returns a same value at the same moment regardless of the time zone. I have to deal with the time zone problems manually since the game is written in Lua and there are no related functions in Lua. In addition, my game project'll be released globally, so it's important to synchronize time zone between client and server. The time in online games is generally based on the server time, which include the time used by the client for calculation and display, since the time in the client may be incorrect. After reading the docs on writing automation rules, I decided I could use this interface to build thermostat functionality.

How to adjust time zone on synctime watch how to#

How to trigger a Node-RED flow from the Home Assistant UI I see a lot of people who use Node-RED as their automation engine looking for a way to trigger a flow from the Home Assistant UI.Will be None if action was not started by a user (ie.

kiril platform: state to: home condition: - before: sunset before_offset: 03:00:00 condition: sun action: - data: вЂ™ # At least one of the following required above: 17 below: 25 # If given, will trigger when condition has been for X time, can also use days and milliseconds. This changed over time in Home Assistant as they introduced a new event handler specifically for IFTTT. The identifier used is the MQTT client_id paremeter included in the configuration, and is used like so: This is a continuation of the diyAutomate Home Assistant for Beginners se Home Assistant lets you organize the UI using groups and views, so I decided to take advantage of that. Home Assistant controls the sensors and automations, which trigger the siren and notifies me of a possible intrusion.

Home Assistant Motion Aware Lights Blueprint.

All you need now is tags! From the apps you can now write a special Home Assistant URL to tags.

You can use this entity as a trigger to automate other things in the future.