Asset monitoring and tracking with a distributed Bluetooth low energy (BTLE) sensor system of heterogeneous sensors over wireless networks

• US 9,712,953 B2
• Filed: 11/15/2015
• Issued: 07/18/2017
• Est. Priority Date: 10/14/2014
• Status: Expired due to Fees

• Current Assignee: Gurpreet Singh Bal, Ihab Abu-Hakima, Rajinder Singh
• Original Assignee: Gurpreet Singh Bal, Ihab Abu-Hakima, Rajinder Singh
• Inventors: Singh, Rajinder, Abu-Hakima, Ihab, Bal, Gurpreet Singh
• Primary Examiner(s): West, Lewis
• Application Number:
  US14/941,611
• Publication Number:
  US 20160105762A1
• Time in Patent Office: 611 Days
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

One or more Bluetooth assets having a Bluetooth radio are associated with a specific set of business rules by enterprise users. Scan event data is received from at least one of a plurality of Bluetooth sensors having Bluetooth radios, wirelessly distributed around a communication network. The scan event data results from a scan event wherein the Bluetooth asset was within range of the at least one Bluetooth sensor. The scan event is analyzed against the business rules. Responsive to determining that at scan event meets at least one condition of at least one of the specific set of business rules, a notification can be sent. One specific implementation in a smart car seat safety system notifies a parent when a child is unintentionally left in a smart car seat.

Claims

1. A method, in a server, for tracking physical assets with wireless Bluetooth low energy (BTLE) sensors distributed around a data communication network, the method comprising the steps of:

storing a plurality of Bluetooth assets in a database, each of the Bluetooth assets comprising a physical asset having a Bluetooth radio;

associating each of the plurality of Bluetooth assets with a specific set of business rules;

receiving first scan event data from a first Bluetooth sensor of a plurality of Bluetooth sensors having Bluetooth radios, at least two of the plurality of Bluetooth sensors being independently owned and operated from each other, the plurality of Bluetooth sensors being wirelessly connected to the data communication network,

wherein the first scan event data originates from a first scan event wherein a first Bluetooth asset was detected within range of the first Bluetooth sensor, the first Bluetooth sensor being independently owned and operated from the first Bluetooth asset;

analyzing the first scan event data against the specific set of business rules;

determining that the first scan event data meets at least one condition of at least one of the specific set of business rules;

and responsive to the determination, sending a notification associated with the condition.

2. The method of claim 1, wherein the specific set of business rules establishes a heartbeat relationship between any of the plurality of Bluetooth sensors and the first Bluetooth asset, wherein the heartbeat relationship requires that a scan event be sent at predetermined times confirming that the first Bluetooth asset remains within range of the first Bluetooth sensor.

3. The method of claim 1, wherein the first Bluetooth sensor, the first Bluetooth device, and the specific set of business rules are commonly controlled by a single entity.

4. The method of claim 1, wherein the first Bluetooth device and the specific set of business rules are commonly controlled by a single entity, and the first Bluetooth sensor is controlled by a separate entity.

5. The method of claim 1, further comprising:

receiving a second scan event from a second one of the plurality of Bluetooth sensors, the scan event data originating from a second scan event wherein the first Bluetooth asset was within range of the second Bluetooth sensor, wherein the first Bluetooth sensor and the second Bluetooth sensor are controlled by separate entities.

6. The method of claim 1, further comprising:

receiving a second scan event from a second one of the plurality of Bluetooth sensors, the second scan event data originating from a second scan event wherein the first Bluetooth asset was within range of the second Bluetooth sensor, wherein the first scan event and the second scan event occur at different locations.

7. The method of claim 1, wherein the specific set of business rules is set to find a lost item, and wherein the notification is sent to the first Bluetooth sensor temporal to the scan event and identifies the first Bluetooth asset along with a lost status.

8. The method of claim 1, wherein the step of sending a notification comprises at least one of:

sending an e-mail, sending an SMS message, spawning an alert on a display, and initiating a telephone call.

9. The method of claim 1, wherein the first scan events occur without pairing between the at least one Bluetooth sensor and the Bluetooth asset.

10. The method of claim 1, wherein the first scan event data further comprises at least one of:

a time/date stamp and a location.

11. The method of claim 1, wherein the specific set of business rules describes a limited geographical area in which the first Bluetooth asset is allowed.

12. The method of claim 1, wherein the specific set of business rules describes community asset tracking.

13. A non-transitory computer readable medium storing code that, when executed by a process, performs a method for tracking physical assets with wireless Bluetooth low energy (BTLE) sensors distributed around a data communication network, the method comprising the steps of:

storing a plurality of Bluetooth assets in a database, each of the Bluetooth assets comprising a physical asset having a Bluetooth radio;

associating each of the plurality of Bluetooth assets with a specific set of business rules;

receiving first scan event data from a first Bluetooth sensor of a plurality of Bluetooth sensors having Bluetooth radios, at least two of the plurality of Bluetooth sensors being independently owned and operated from each other, the plurality of Bluetooth sensors being wirelessly connected to the data communication network,

wherein the first scan event data originates from a first scan event wherein a first Bluetooth asset was detected within range of the first Bluetooth sensor, the first Bluetooth sensor being independently owned and operated from the first Bluetooth asset;

analyzing the first scan event data against the specific set of business rules;

determining that the first scan event data meets at least one condition of at least one of the specific set of business rules; and

responsive to the determination, sending a notification associated with the condition.