Hetronic PDM User Manual
User Manual
Documentation
FCC ID: LW9-PDM
Canada: 2119B-PDM
Revision
A June03-2016 JA June06-2016 AP
B Aug10-2016 JA
Supports configuration via serial interface.
Modified Checked Module Name
Date By Date By
PDM
Description
Proximity detection module (PDM) is a wireless detection and
distance measurement sensor operating at 2.4Ghz.
Remarks
Item Number
52451300
List Of Contains
1. PROJECT DESCRIPTION ............................................................................................................................. 3
2. BLOCK DIAGRAM ....................................................................................................................................... 4
3. TECHNICAL SPECIFICATION .................................................................................................................... 5
4. CONNECTION DIAGRAM ........................................................................................................................... 6
5. CONFIGURATION PARAMETERS ............................................................................................................. 7
6. PROGRAMMING CONFIGURATION AND TESTING PROCEDURE ..................................................... 9
7. REVISION HISTORY .................................................................................................................................. 11
List of Figures
Figure 1: Block Diagram ........................................................................................................................................ 4
Figure 2: Board Connections .................................................................................................................................. 6
Figure 3: PDM configuration parameters ............................................................................................................... 7
Figure 4: Test setup ................................................................................................................................................. 9
Figure 5: Opening putty application ..................................................................................................................... 10
Figure 6: Configuration parameters ...................................................................................................................... 10
Figure 7: PDM continuous ranging....................................................................................................................... 11
List of Tables
Table 1: Technical Specifications Details ............................................................................................................... 5
Table 2: PDM configuration parameters ................................................................................................................. 8
Table 3: PDM LEDs ............................................................................................................................................... 8
Table 4: PCB Specifications Details ...................................................................... Error! Bookmark not defined.
Revision Project: PDM Page
A
Description:
Proximity detection module (PDM) is a wireless detection and
distance measurement sensor operating at 2.4Ghz.
2 of 11
1. PROJECT DESCRIPTION
Proximity Detection Module is an RF module designed to measure the distance between two nodes. The
module uses Atmel AT86R233 phase difference measurement function in order to relate change of signal
phase with distance. The module operates in the 2.4 GHz band in order to communicate between two paired
nodes.
The sensor was designed in order to be integrated with Hetronic standard systems. By adding a PDM
module in a transmitter and receiver one can choose the location where the operator has to be in order to
operate the system. The user can choose to either operate the system when he is less than a configurable
distance to the receiving PDM node or else when he is far away by the selected distance.
Revision Project: PDM Page
A
Description:
Proximity detection module (PDM) is a wireless detection and
distance measurement sensor operating at 2.4Ghz.
3 of 11
2. BLOCK DIAGRAM
Figure 1: Block Diagram
Revision Project: PDM Page
A
Description:
Proximity detection module (PDM) is a wireless detection and
distance measurement sensor operating at 2.4Ghz.
4 of 11
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