Monitor mode, allowing wearers to hear announcements, is activated at a touch of a button on the battery pack, while an in-line remote on the cable has a pause/play button and a microphone for using it as a headset with a smartphone.
When the node detects the exchange packets within its scope in monitor mode, its energy consumption is {E}_0 k)={E}_{mathrm{elec}}cdot k (11).
The interfaces are brought up to the monitor mode of the IEEE 802.11 standard [24] to accept all ongoing detectable packets.
To provide maximum control of all VANET transmission aspects, the VANET interface (which relies on the Madwifi wireless driver) was configured in a special mode called "monitor mode".
All parameters are obtainable using the monitor mode of IEEE 802.11 interfaces [24] and packet tracing applications like libtrace [26] and tcpdump [27].
This paper focuses on discussing how to choose the monitor mode of engineering audit and how to construct real-time dynamic auditing monitor system.
