LW004-CT
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Reverse filter: If the device being scanned does not match the contents of this filter
item, it is considered to meet the filter item.
Note:
For the RSSI Filter item, it can’t be set to
Reverse filter. Refer to
LW004-CT APP Guide
for
detailed Settings of filter items and an example.
3.2.2.2 Filter Repeating Data
Since each Bluetooth device (LW004-CT and Location Beacons) may be scanned and saved more
than once in a scan cycle, we opened up the filtering of duplicate data. With this feature, for the
same data, we report only once in the same reporting cycle, and the data reported is the most
recently scanned.
Both
Contact Tracking Scanning and Location Beacon Scanning
have this function.
There are four types of Filter Repeating Data:
No: Don't do anything.
MAC: Beacon data with the same MAC will only be reported once in the same cycle
MAC + Data Type: Beacon data with the same MAC and the same beacon data type will only be
reported once in the same cycle. Common data types are IBEACONS, Eddystone and AltBeacon.
MAC + Raw Data: Beacon data with the same MAC address and raw data will only be reported
once in the same cycle.
Note:
Some beacons have multiple slots and each slot can broadcast different types of data and
different content. Through the Filter Repeating Data, users can better get the data they want.
3.3 LoRaWAN Capabilities
The data of LW004-CT will be transmitted via LORA and LW004-CT is based on the standard
LoRaWAN protocol V1.0.3.
LW004-CT is compatible with mainstream gateways and mainstream servers (TTN, SENET, LORA
IOT, etc.) in the market.
Link Check MAC Commands: LW004-CT supports LinkCheck function. Users can use this function to
realize regular network monitoring function and confirm the network status of the device.
Device Time MAC Commands: LW004-CT supports the DeviceTime feature, which enables users to
periodically time their devices to avoid time offset. The
Time Sync Interval
of the MKLoRa APP is
the Device Time MAC Command interval. (Please refer to
LW004-CT APP Guide
)
Note:
Some LoRa Server platforms did not support LinkCheck and DevicTtime function, for example
TTN server, if you want use device in these platforms, should set the corresponding Settings item to
0.
