公开(公告)号：US11218857B2

公开(公告)日：2022-01-04

申请号：US16724575

申请日：2019-12-23

Applicant: Continental Automotive Systems, Inc.

Inventor： Aaron Adler ,  Djordje Preradovic ,  David Reimus ,  Akshay Choudhari

IPC: H04W4/80 ,  H04L29/06 ,  G01S13/36 ,  H04W84/18 ,  H04W4/20 ,  G01S13/84

Abstract: A method for phase ranging of a personal area network device includes receiving an initial personal area network packet and storing header information contained in the initial personal area network packet. A phase shift is measured utilizing information transmitted in place of the stored header information in at least one incoming personal area network packet. A range of the personal area network device is calculated based on the phase shift of the information transmitted in place of the stored header information in an incoming personal area network packet.

公开(公告)号：US11498373B2

公开(公告)日：2022-11-15

申请号：US16729598

申请日：2019-12-30

Applicant: Continental Automotive Systems Inc.

Inventor： Aaron Adler ,  Djordje Preradovic ,  Akshay Choudhari

IPC: B60C23/04 ,  H04L67/12 ,  H04W4/40 ,  H04W4/80

Abstract: A system and method include, among other things, providing at least one vehicle transceiver and at least one tire information sensor for a tire on a vehicle and wirelessly communicating between the at least one vehicle transceiver and the at least one tire information sensor via a signal. A phase shift in the signal is determined and a physical distance between the at least one vehicle transceiver and the at least one tire information sensor is determined based on the phase shift. A position of the at least one tire information sensor within the vehicle is then determined based on the physical distance.

公开(公告)号：US20200209344A1

公开(公告)日：2020-07-02

申请号：US16411190

申请日：2019-05-14

Applicant: Continental Automotive Systems, Inc.

Inventor： Aaron Adler ,  Djordje Preradovic

IPC: G01S5/14 ,  H04B1/3822 ,  H04W4/80

Abstract: A vehicle object detection system according to an example of the present disclosure at least two BLE modules configured to communicate with each other and measure RSSI values between the at least two BLE modules. The system also includes a main controller configured to communicate with the at least two BLE modules to receive the measured RSSI values between the at least two BLE modules. At least one of the main controller or at least one of the at least two BLE modules are configured to evaluate said measured RSSI values to detect an object between the at least two BLE modules in response to a change in said measured RSSI values.

公开(公告)号：US11696101B2

公开(公告)日：2023-07-04

申请号：US17545847

申请日：2021-12-08

Applicant: Continental Automotive Systems, Inc.

Inventor： Sudhir Khed ,  Djordje Preradovic ,  Akshay Choudhari ,  Aaron Adler ,  Julio Kota

IPC: H04W4/48 ,  H04W8/00

CPC classification number: H04W4/48 ,  H04W8/005

Abstract: An exemplary method for indexing transceivers uses wireless ranging functionality. The method includes determining a ranging distance between at least one transceiver and each other transceiver in a plurality of transceivers, determining a transceiver spatial distribution based on the ranging distance between at least one transceiver and each other transceiver in the plurality of transceivers, and indexing each transceiver by applying the transceiver spatial distribution to a spatial distribution map using an electronic control unit (ECU).

公开(公告)号：US20210199749A1

公开(公告)日：2021-07-01

申请号：US16729588

申请日：2019-12-30

Applicant: Continental Automotive Systems Inc.

Inventor： Aaron Adler ,  Djordje Preradovic ,  Akshay Choudhari

IPC: G01S5/14 ,  G01S5/02 ,  H04W4/02 ,  H04W4/40

Abstract: A system and method includes, among other things, providing at least three vehicle transceivers, communicating with each vehicle transceiver via a remote device, and estimating a distance to the remote device for each vehicle transceiver. Estimated distances from the at least three vehicle transceivers and trilateration are used to determine an actual distance of the remote device from the vehicle.

公开(公告)号：US20230179972A1

公开(公告)日：2023-06-08

申请号：US17545847

申请日：2021-12-08

Applicant: Continental Automotive Systems, Inc.

Inventor： Sudhir Khed ,  Djordje Preradovic ,  Akshay Choudhari ,  Aaron Adler ,  Julio Kota

IPC: H04W4/48 ,  H04W8/00

CPC classification number: H04W4/48 ,  H04W8/005

Abstract: An exemplary method for indexing transceivers uses wireless ranging functionality. The method includes determining a ranging distance between at least one transceiver and each other transceiver in a plurality of transceivers, determining a transceiver spatial distribution based on the ranging distance between at least one transceiver and each other transceiver in the plurality of transceivers, and indexing each transceiver by applying the transceiver spatial distribution to a spatial distribution map using an electronic control unit (ECU).

公开(公告)号：US11427157B2

公开(公告)日：2022-08-30

申请号：US16728108

申请日：2019-12-27

Applicant: Continental Automotive Systems, Inc.

Inventor： Djordje Preradovic ,  Aaron Adler ,  David Reimus ,  Akshay Choudhari

IPC: B60R25/00 ,  G05B19/00 ,  G05B23/00 ,  G06F7/00 ,  G06F7/04 ,  G08B29/00 ,  G08C19/00 ,  H04B1/00 ,  H04B3/00 ,  H04Q1/00 ,  H04Q9/00 ,  B60R25/24 ,  H04B17/318 ,  H04W4/80 ,  H04W76/10 ,  G01S13/76 ,  H04W4/40

Abstract: A vehicle access system includes an identification device with a first transceiver, a short-range transceiver and a processor configured to control the first transceiver and the short-range transceiver to activate the first transceiver only when a distance measurement between the identification device and a vehicle is within a predefined range as determined utilizing the short-range transceiver.

公开(公告)号：US20210051457A1

公开(公告)日：2021-02-18

申请号：US16724575

申请日：2019-12-23

Applicant: Continental Automotive Systems, Inc.

Inventor： Aaron Adler ,  Djordje Preradovic ,  David Reimus ,  Akshay Choudhari

IPC: H04W4/80 ,  G01S13/36 ,  H04L29/06

Abstract: A method for phase ranging of a personal area network device includes receiving an initial personal area network packet and storing header information contained in the initial personal area network packet. A phase shift is measured utilizing information transmitted in place of the stored header information in at least one incoming personal area network packet. A range of the personal area network device is calculated based on the phase shift of the information transmitted in place of the stored header information in an incoming personal area network packet.