Patent ID: 11941472
Assignee: SEMNOX SOLUTIONS PRIVATE LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G  A | IPC G

Claim 6:
7. A method of wirelessly communicating with a plurality of wireless transceiver devices in an area using a central controller, a memory and a plurality of gateways, a group of said transceiver devices having a unique identification and a RFID tag, said method comprising
a. segmenting a plurality of groups of transceiver devices from said plurality of transceiver devices including a first group and a second group,
b. assigning a unique identification identity to each said transceiver,
c. assigning a first frequency to each receiver in said first group of transceiver devices,
d. assigning a second frequency to each said transceiver in said second group of transceiver devices,
e. storing the identity and the assigned frequency of each said transceiver device in said memory,
f. transmitting a first polling signal from a first gateway to a first transceiver in said first group using a first frequency,
g. detecting a responsive signal from said first transceiver in said first group with said first gateway, or, alternatively, determining the absence of a responsive signal, and
h. in response to the detection of a responsive signal from said first receiver, assessing the strength of said responsive signal, assigning a value to said strength and storing said value for said first transceiver, and
i. in response to the determination of the absence of a responsive signal, transmitting a second polling signal to said first transceiver from a second gateway, and
j. detecting a responsive signal with said second access point from said first transceiver or, alternatively, determining the absence of a responsive signal, and
k. in response to the detection of a responsive signal from said first transceiver by said second gateway, reassigning said first transceiver to said second group and reassigning a second frequency to said first transceiver and storing said reassigned identity and frequency in said memory.