Smart terminal service system and smart terminal processing data

Patent metadata

Field	Value
Publication number	US-10051425-B2
Application number	US-201715596207-A
Country	US
Kind code	B2
Filing date	May 16, 2017
Priority date	May 18, 2016
Publication date	Aug 14, 2018
Grant date	Aug 14, 2018

Abstract

A smart terminal service system and a smart terminal processing data are disclosed. The smart terminal service system comprises smart shoes and the smart terminal. The smart shoes comprises a memory, a pressure sensor sensed by a predetermined pressure of a user, and a controller for calculating sensor velocity data on the basis of sensor data sensed by the pressure sensor and transmitting the calculated sensor velocity data to the smart terminal. And, the smart terminal comprises a communication unit for transmitting and receiving a signal to and from the smart shoes, a receiving unit for receiving GPS velocity data and sensor velocity data of the smart shoes, a memory, and a controller for controlling an execution of a smart shoes application and for calculating movement data of the smart shoes based on the received GPS velocity data and sensor velocity data which is sensed by the pressure sensor provided in the smart shoes.

First claim

What is claimed is:

1. A smart terminal for performing data communication with smart shoes, the smart terminal comprising:
a transceiver for transmitting and receiving a signal to and from the smart shoes;
a receiver for receiving GPS (Global Positioning System) velocity data and sensor velocity data sensed by a pressure sensor provided in the smart shoes;
a memory; and
a controller for controlling an execution of a smart shoes application and calculating movement data of the smart shoes by filtering the received GPS velocity data and the sensor velocity data using weight values for velocity calibration,
wherein the controller is further configured to control filtering to increase each of the weight values if an error between the received GPS velocity data and the sensor velocity data becomes smaller than a threshold, and to control adjusting a weight value factor related to the GPS velocity data among factors for the weight values in accordance with a status of the received GPS velocity data.

2. The smart terminal according to claim 1 , further comprises an output unit, and wherein the controller configures GUI data related to at least one of a movement pattern, a path and a velocity of the smart shoes based on the movement data of the smart shoes, which are calculated by filtering, and controls the output unit to output the configured GUI data if the smart shoes application is executed.

3. The smart terminal according to claim 1 , wherein the controller calculates movement data having no movement of the smart shoes regardless of the GPS velocity data if the sensor velocity data sensed by the pressure sensor provided in the smart shoes are zero,
performs filtering using each of the weight values without removing a corresponding GPS velocity data value even in the case that the GPS velocity data value is jumped at a predetermined point or a GPS angle is changed, and
calibrates a path by using a PDR (Pedestrian Dead Reckoning) scheme that considers the sensor velocity data and sensing data of the pressure sensor at an interval where the GPS velocity data are not received.

4. A smart terminal service system including smart shoes and a smart terminal, the smart terminal service system comprising:
the smart shoes comprising:
a memory;
a pressure sensor sensed by an inputted pressure for a reference of the smart shoes; and
a controller for calculating sensor velocity data on the basis of sensor data sensed by the pressure sensor and transmitting the calculated sensor velocity data to the smart terminal, and
the smart terminal comprising:
a transceiver for transmitting and receiving a signal to and from the smart shoes;
a receiver for receiving GPS (Global Positioning System) velocity data and sensor velocity data sensed by a pressure sensor provided in the smart shoes;
a memory; and
a controller for controlling execution of a smart shoes application and calculating movement data of the smart shoes by filtering the received GPS data and the sensor velocity data using weight values for velocity calibration,
wherein the controller is further configured to control filtering to increase each of the weight values if an error between the received GPS velocity data and the sensor velocity data becomes smaller than a threshold, and to control adjusting a weight value factor related to the GPS velocity data among factors for the weight values in accordance with a status of the received GPS velocity data.

5. The smart terminal service system according to claim 4 , wherein the smart terminal further comprises an output unit, and wherein the controller of the smart terminal configures GUI data related to at least one of a movement pattern, a path and a velocity of the smart shoes based on the movement data of the smart shoes, which are calculated by filtering, and controls the output unit to output the configured GUI data if the smart shoes application is executed, or wherein the controller of the smart terminal calculates movement data having no movement of the smart shoes regardless of the GPS velocity data if the sensor velocity data sensed by the pressure sensor provided in the smart shoes are zero, performs filtering using each of the weight values without removing a corresponding GPS velocity data value even in the case that the GPS velocity data value is jumped at a predetermined point or a GPS angle is changed, and calibrates a path by using a PDR scheme that considers the sensor velocity data and sensing data of the pressure sensor at an interval where the GPS velocity data are not received.

6. A method of performing data in a smart terminal communicated with smart shoes, the method comprising:
transmitting and receiving a signal to and from the smart shoes;
receiving GPS (Global Positioning System) velocity data and sensor velocity data sensed by a pressure sensor included in the smart shoes;
executing a smart shoes application; and
calculating movement data of the smart shoes by filtering the received GPS velocity data and the sensor velocity data using weight values for velocity calibration,
wherein the filtering is to increase each of the weight values if an error between the received GPS velocity data and the sensor velocity data becomes smaller than a threshold, and wherein a weight value factor related to the GPS velocity data among factors for the weight values is adjusted in accordance with a status of the received GPS velocity data.

7. The method of claim 6 , further comprising:
outputting the calculated movement data of the smart shoes;
configuring GUI data related to at least one of a movement pattern, a path and a velocity of the smart shoes based on the movement data of the smart shoes, which are calculated by filtering; and
outputting the configured GUI data if the smart shoes application is executed.

8. The method of claim 6 , further comprising:
calculating movement data having no movement of the smart shoes regardless of the GPS velocity data if the sensor velocity data sensed by the pressure sensor included in the smart shoes are zero;
performing to filter using each of the weight values without removing a corresponding GPS velocity data value even in the case that the GPS velocity data value is jumped at a predetermined point or a GPS angle is changed; and
calibrating a path by using a PDR (Pedestrian Dead Reckoning) scheme that considers the sensor velocity data and sensing data of the pressure sensor at an interval where the GPS velocity data are not received.

9. A method of processing data in a smart terminal service system including smart shoes and a smart terminal, the method comprising:
sensing an inputted pressure for a reference of the smart shoes;
calculating sensor velocity data based on the sensed predetermined pressure of the smart shoes;
transmitting the calculated sensor velocity data to the smart terminal;
transmitting and receiving a signal to and from the smart shoes;
receiving GPS (Global Positioning System) velocity data and sensor velocity data sensed by a pressure sensor included in the smart shoes;
executing a smart shoes application; and
calculating movement data of the smart shoes by filtering the received GPS velocity data and the sensor velocity data using weight values for velocity calibration,
wherein the filtering is to increase each of the weight values if an error between the received GPS velocity data and the sensor velocity data becomes smaller than a threshold, and wherein a weight value factor related to the GPS velocity data among factors for the weight values is adjusted in accordance with a status of the received GPS velocity data.

10. The method of claim 9 , further comprising:
outputting the calculated movement data of the

Assignees

• Lg Electronics Inc

Inventors

• Cho Jinho
• Ka Hokyung
• Ko Jinseok
• Park Chul
• Jeong Woong

Classifications

• A61B5/6807

  Footwear · CPC title

• H04W4/027 Primary

  using movement velocity, acceleration information · CPC title

• A61B5/1118

  Determining activity level · CPC title

• A61B5/1112

  Global tracking of patients, e.g. by using GPS · CPC title

• H04L67/125 Primary

  involving control of end-device applications over a network · CPC title