Facility control methods and apparatus
A security system includes a physical sensor for determining presence of a first number of users within a detecting region, short-range readers for determining presence of a second number of authorized smart devices in response to ephemeral tokens, wherein the users may remain anonymous to the short-range readers, authentication servers for determining ephemeral tokens for smart devices in response to identifiers of the readers and the smart devices, a physical output device configured to provide a user detectable output, and a processor for determining whether the first number of users is different from the second number and for directing the physical output device to provide the user detectable output.
1. A security system comprises:
a physical sensor configured to determine presence of a first plurality of users within a detection region;
a reader device disposed within the detection region, wherein the reader device is configured to output presence signals to a plurality of smart devices associated with a second plurality of users, wherein the reader device is configured to receive a plurality of ephemeral ID signals from the plurality of smart devices, wherein the plurality of ephemeral ID signals are not permanently associated with the second plurality of users, wherein the reader device is configured to output reader identification signals to the plurality of smart devices, wherein the reader device is configured to receive responsive signals from the plurality of smart devices in response to the reader identification signals, wherein the responsive signals are not permanently associated with the plurality of smart devices, wherein the reader device is configured to determine a plurality of authenticated users in response to the responsive signals;
a physical device configured to provide a physical output that can be sensed by security personnel;
a processing unit coupled to the reader device and to the physical sensor, wherein the processing unit is configured to receive the plurality of authenticated users from the reader device, wherein the processing unit is configured to receive the presence of the first plurality of users, wherein the processing unit is configured to determine a tailgating condition in response to the plurality of authenticated users and in response to the presence of the first plurality of users, wherein the processing unit is configured to direct the physical device to provide the physical output in response to the tailgating condition.
2. The security system of claim 1 further comprising an authentication service configured to receive the reader identification signals and identifiers associated with the second plurality of users from the plurality of smart devices, wherein the authentication server is configured to generate the responsive signals in response to the reader identification signals and the identifiers, and wherein the authentication server is configured to provide the responsive signals to the plurality of smart devices.
3. The security system of claim 1 wherein the physical sensor is selected from a group consisting of a pressure sensor, thermal camera, ultrasonic sensor, optical sensor, video cameras, GHz sensors, turnstiles, radar sensor, lidar system, infrared sensor and ultraviolet sensor.
4. The security system of claim 1 wherein the physical output is selected from a group consisting: an audio signal, a visual signal, an icon on a display, a phone call, a text message transmission, an email message transmission, a video recording and an image transmission.
5. The security system of claim 1 further comprising:
a physical barrier coupled to the processing unit, wherein the physical barrier is configured to inhibit users from passing through the physical barrier in response to the tailgating condition;
wherein the physical barrier is selected from a group consisting of: a turnstile, a gate, and a door.
6. The security system of claim 1 wherein the detection region is configured to facilitate organization of the first plurality of users into a single file line.
7. The security system of claim 1 further comprising:
a second factor authentication device coupled to the processor, wherein the second factor authentication device is configured to authenticate a third plurality of users within the detection region; and
wherein the processing unit is configured to determine a tailgating condition in response to the plurality of authenticated users, in response to the presence of the first plurality of users, and in response to the third plurality of users.
8. The security system of claim 7 wherein the second factor authentication device is selected from a group consisting of biometric verification system, physical token presence system and password-based system.
9. The security system of claim 1 wherein the processing unit is configured to determine the tailgating condition when a number of users in the plurality of authenticated users and a number of users in the first plurality of users are different.
10. The security system of claim 1 wherein the processing unit is configured to determine the tailgating condition when a number of users in the plurality of authenticated users is less than a number of users in the first plurality of users.
11. A method for a security system comprises:
determining with a physical sensor presence of a first plurality of users within a detection region;
outputting with a reader device coupled to the detection region, presence signals to a plurality of smart devices associated with a second plurality of users;
receiving with the reader device a plurality of ephemeral ID signals from the plurality of smart devices, wherein the plurality of ephemeral ID signals are not permanently associated with the second plurality of users;
outputting with the reader device output reader identification signals to the plurality of smart devices;
receiving with the plurality of smart devices responsive signals from an authentication service in response to the reader identification signals
receiving with the reader device the responsive signals from the plurality of smart devices in response to the reader identification signals, wherein the responsive signals are not permanently associated with the plurality of smart devices;
determining within the reader device a plurality of authenticated users in response to the responsive signals;
determining in a processing unit coupled to the reader device and to the physical sensor a tailgating condition in response to the plurality of authenticated users and in response to the presence of the first plurality of users; and
directing with the processing unit a physical device to provide a physical output that can be sensed by security personnel in response to the tailgating condition.
12. The method of claim 11 further comprising:
receiving in the authentication service from the plurality of smart devices the reader identification signals and data associated with the plurality of smart devices;
determining in the authentication service the responsive signals in response to the reader identification signals and the data; and
transmitting with the authentication service the responsive signals to the plurality of smart devices.
13. The method of claim 11 wherein the physical sensor is selected from a group consisting of a pressure sensor, thermal camera, ultrasonic sensor, optical sensor, video cameras, GHz sensors, turnstiles, radar sensor, lidar system, infrared sensor and ultraviolet sensor.
14. The method of claim 11 wherein the physical output is selected from a group consisting: an audio signal, a visual signal, an icon on a display, a phone call, a text message transmission, an email message transmission, a video recording and an image transmission.
15. The method of claim 11 further comprising:
inhibiting with a physical barrier coupled to the processing unit users from passing through the physical barrier in response to the tailgating condition; and
wherein the physical barrier is selected from a group consisting of: a turnstile, a gate, and a door.
16. The method of claim 11 further comprising facilitating with a configuration of the detection region organization of the first plurality of users into a single file line.
17. The method of claim 11 further comprising:
determining with a second factor authentication device authentication of a third plurality of users within the detection region; and
determining in the processing unit the tailgating condition in response to the plurality of authenticated users, in response to the presence of the first plurality of users, and in response to the third plurality of users.
18. The method of claim 17 wherein the second factor authentication device is selected from a group consisting of: biometric verification system, physical token presence system and password-based system.
19. The method of claim 11 wherein determining in the processing unit the tailgating condition comprises determining in the processing unit the tailgating condition when a number of users in the plurality of authenticated users and a number of users in the first plurality of users are different.
20. The method of claim 11 wherein determining in the processing unit the tailgating condition comprises determining in the processing unit the tailgating condition when a number of users in the plurality of authenticated users is less than a number of users in the first plurality of users.