Geolocationing System and Method for Use of Same
A geolocationing system and method for providing awareness in a multi-space environment, such as a hospitality environment or educational environment, are presented. In one embodiment of the geolocationing system, a vertical and horizontal array of gateway devices is provided. Each gateway device includes a gateway device identification providing an accurately-known fixed location within the multi-space environment. Each gateway device includes a wireless transceiver that receives a beacon signal from a proximate wireless-enabled personal locator device. The gateway devices, in turn, send gateway signals to a server, which determines estimated location of the wireless-enabled personal location device with angle of arrival modeling.
1 . A method for providing awareness in a multi-space environment, the method comprising:
providing an array of gateway devices, each gateway device being positioned within a space in the multi-space environment, each gateway device having a gateway device identification providing an accurately-known fixed location;
receiving, by at least one gateway device of the array of gateway devices, a beacon signal from a proximate wireless-enabled personal locator device, the beacon signal including a personal locator device identification,
measuring received incident of arrival of the beacon signal and a respective incident angle of departure of the beacon signal,
transmitting a gateway signal to a server, the gateway signal including the personal locator device identification, the gateway device identification, and angle of arrival measurement; and
receiving, at the server, a plurality of gateway signals and utilizing angle of arrival modeling to determine an estimated location of the proximate wireless-enabled personal location device, the server located within the multi-space environment and in communication with the array of gateway devices.
2 . The method as recited in claim 1 , wherein the wireless transceiver is configured to communicate with a standard selected from the group consisting of infrared (IR), 802.11, 3G, 4G, Edge, Wi-Fi, ZigBee, near field communications (NFC), Bluetooth and Bluetooth low energy.
3 . The method as recited in claim 1 , wherein the gateway device further comprises a plurality of 2.4G wireless transceivers.
4 . The method as recited in claim 1 , wherein the gateway device further comprises a set-top box.
5 . The method as recited in claim 1 , wherein the gateway device further comprises a common space gateway device.
6 . The method as recited in claim 1 , wherein the gateway device further comprises a gateway service device.
7 . The method as recited in claim 1 , wherein the proximate wireless-enabled personal locator device further comprises a single button personal locator device.
8 . The method as recited in claim 1 , wherein the proximate wireless-enabled personal locator device further comprises a proximate wireless-enabled interactive programmable device.
9 . The method as recited in claim 8 , wherein the proximate wireless-enabled interactive programmable device further comprises a smart watch.
10 . The method as recited in claim 8 , wherein the proximate wireless-enabled interactive programmable device further comprises a smartphone.
11 . The method as recited in claim 8 , wherein the proximate wireless-enabled interactive programmable device further comprises a tablet computer.
12 . The method as recited in claim 1 , wherein the server further comprises a hotel server.
13 . The method as recited in claim 1 , wherein the server further comprises a back-office hotel server in communication with the array of gateway devices.
14 . The method as recited claim 1 , wherein the system further comprises an operational mode selected from the group consisting of alerts-enabled, service request-enabled, tracking-enabled, and non-tracking-enabled.
15 . The method as recited in claim 14 , wherein in the alerts-enabled mode, the server receives a distress signal from the proximate wireless-enabled personal locator device.
16 . The method as recited in claim 14 , wherein in the service-request-enabled mode, the server receives a service request from the proximate wireless-enabled personal locator device.
17 . The method as recited in claim 14 , wherein in the tracking-enabled mode, the server maintains in memory a plurality of estimated locations with timestamps associated with the proximate wireless-enabled personal locator device.
18 . The method as recited in claim 14 , wherein in the non-tracking-enabled mode, the server maintains in memory only the last known locations with timestamps associated with the proximate wireless-enabled personal locator device.
19 . A method for providing awareness in a multi-space environment, the method comprising:
providing an array of gateway devices, each gateway device being positioned within a space in the multi-space environment, each gateway device having a gateway device identification providing an accurately-known fixed location;
receiving, by at least one gateway device of the array of gateway devices, a beacon signal from a proximate wireless-enabled personal locator device, the beacon signal including a personal locator device identification,
measuring received incident of arrival of the beacon signal and a respective incident angle of departure of the beacon signal,
transmitting a gateway signal to a server, the gateway signal including the personal locator device identification, the gateway device identification, and angle of arrival measurement; and
receiving, at the server, at least three angle of arrival measurements between at least three gateway signals from respective gateway devices to determine a point of intersection therebetween to determine an estimated location of the proximate wireless-enabled personal location device, the server located within the multi-space environment and in communication with the array of gateway devices.
20 . A method for providing awareness in a multi-space environment, the method comprising:
providing an array of gateway devices, each gateway device being positioned within a space in the multi-space environment, each gateway device having a gateway device identification providing an accurately-known fixed location;
receiving, by at least one gateway device of the array of gateway devices, a beacon signal from a proximate wireless-enabled personal locator device, the beacon signal including a personal locator device identification,
measuring received incident of arrival of the beacon signal and a respective incident angle of departure of the beacon signal,
transmitting a gateway signal to a server, the gateway signal including the personal locator device identification, the gateway device identification, and angle of arrival measurement; and
receiving, at the server, a plurality of gateway signals and measuring phase differences of the incident angles of arrival of each beacon signal and a respective incident angle of departure to determine an estimated location of the proximate wireless-enabled personal location device, the server located within the multi-space environment and in communication with the array of gateway devices.