Difference between revisions of "DW1000 Anchor"
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==Hardware== | ==Hardware== | ||
Anchor for Ranging / RTLS applications with radino32 DW1000 Ultra Wide Band module. | Anchor for Ranging / RTLS applications with radino32 DW1000 Ultra Wide Band module. |
Revision as of 12:56, 30 May 2017
Hardware
Anchor for Ranging / RTLS applications with radino32 DW1000 Ultra Wide Band module.
Features:
- radino32 DW1000 module
- Integrated UWB antenna
- Vin 9-48V DC
- Enclosure IP 65
- RS485 Interface for data and setup
- 1x Relay 10A/250VAC, NC/NO-function switchable by jumper
- Connection: RS485(A/B/GND), Vin(9-48V), GND, 2xRelay
Downloads
- Datasheet: Datasheet DW1000 Anchor
- Schematic: Schematic DW1000 Anchor
Software
The DW1000 Anchor will be shipped with a closed source demo-firmware.
Functionality of demo-firmware
- Shows data of received Tags on RS485-interface in a readable format:
- TAG-ID, distance, signal strength.
- If a TAG is inside a secure distance of 2 meter, the relay is triggered
- Fix HF-setup (channel, band width, transmitting power)
Working with the demo-firmware command mode
- Connect the DW1000 Anchor to your PC via RS485 (e.g. USB-RS485-Bridge)
- Connect VCC (9-48 V) and GND to DW1000 Anchor
- Start a terminal program (e.g. PuTTY, HTerm, Hyperterminal, ...) with 57600 baud and 8N1
- After opening the connection type "m" and press <Enter> once to display the menu
C)han:5 X)Str:27.5 P)ol:On D)ist:2.0 T)ableOut:Y R)eload S)tore Q)uit >
Available commands:
All commands will be send by <Enter>.
cX
- set channel to X. (Valid values: 1,2,3,4,5,7)
xYYZ
- set tx power to YY.Z dB (Range 0 to 33.5 steps of 0.5)
p
- toggle state of relais when a tag is within distance
dXXX
- set distance below which a tag is considered near (XXX is the value in 10ths of a meter)
- example: d55 <Enter> sets the distance to 5.5 meters
t
- toggle if information is printed as table (Y) or as single measurements (N)
r
- reload last stored values from eeprom
s
- store current configuration to eeprom
q
- leave command mode
Output formats
Table output format:
Type Address Range Battery OthRxP OurRxP (ADDR=1815) E 2 1979 1.42 m 4.14 V -63.23 dBm -62.58 dBm
- ADDR=1815 means we are the Anchor with ID 1815
- Type 2 means tag
- Address is the tags ID
- Range is the distance to the tag in m
- Battery is the current battery voltage the tag measures
- OthRxP is the Received Signal Strength Indication reported by the distand device
- OurRxP is the Received Signal Strength Indication our DW1000 measured
Single output format:
$RAN,373024,1979,1.14,4.12,-62.23,-63.30
- $RAN - Header
- Milliseconds since Anchor power up
- ID of the tag
- Distance to the tag in meters
- Batterylevel the tag measures
- RSSI of the connection reported by the distant device
- RSSI of the connection reported measured by our DW1000