MX2021010238A - Sistemas y metodos de deteccion de evento de vehiculo. - Google Patents

Sistemas y metodos de deteccion de evento de vehiculo.

Info

Publication number
MX2021010238A
MX2021010238A MX2021010238A MX2021010238A MX2021010238A MX 2021010238 A MX2021010238 A MX 2021010238A MX 2021010238 A MX2021010238 A MX 2021010238A MX 2021010238 A MX2021010238 A MX 2021010238A MX 2021010238 A MX2021010238 A MX 2021010238A
Authority
MX
Mexico
Prior art keywords
vehicle
voltage
systems
methods
vehicle event
Prior art date
Application number
MX2021010238A
Other languages
English (en)
Inventor
David B Patton
Original Assignee
Calamp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Calamp Corp filed Critical Calamp Corp
Publication of MX2021010238A publication Critical patent/MX2021010238A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3209—Monitoring remote activity, e.g. over telephone lines or network connections
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Power Sources (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)

Abstract

Se describen sistemas y métodos para determinar el estado operativo del vehículo de acuerdo con modalidades de la invención. En una modalidad, un dispositivo de detección de evento de vehículo incluye un filtro de paso bajo configurado para detectar una tensión de vehículo y filtrar la tensión detectada para eliminar el ruido y una pluralidad de primeros filtros de paso alto configurada para detectar ya sea una caída o una elevación en la tensión del vehículo y varios comparadores de baja energía configurados para determinar si la caída o elevación en tensión es indicativa de un evento de vehículo.
MX2021010238A 2019-02-28 2019-02-28 Sistemas y metodos de deteccion de evento de vehiculo. MX2021010238A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2019/020102 WO2020176109A1 (en) 2019-02-28 2019-02-28 Systems and methods for vehicle event detection

Publications (1)

Publication Number Publication Date
MX2021010238A true MX2021010238A (es) 2021-10-26

Family

ID=72238636

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021010238A MX2021010238A (es) 2019-02-28 2019-02-28 Sistemas y metodos de deteccion de evento de vehiculo.

Country Status (6)

Country Link
EP (1) EP3932104A4 (es)
JP (1) JP7322163B2 (es)
BR (1) BR112021016830A2 (es)
MX (1) MX2021010238A (es)
WO (1) WO2020176109A1 (es)
ZA (1) ZA202107226B (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163690A (en) 1999-02-04 2000-12-19 Ericsson Inc. Communications accessory with improved vehicle ignition sense
JP2001034368A (ja) * 1999-07-16 2001-02-09 Denso Corp 電源電圧監視制御装置
JP3767451B2 (ja) * 2001-10-12 2006-04-19 株式会社デンソー サーバおよび無線端末
DE102007021978B4 (de) * 2007-05-10 2009-04-16 Compact Dynamics Gmbh Aktives Kompensationsfilter
WO2008143532A1 (en) * 2007-05-22 2008-11-27 Teletrak Limited Telematics device
GB2459835B (en) * 2008-04-30 2012-12-12 Tracker Network Uk Ltd Vehicle engine operation
US20110082621A1 (en) * 2009-10-02 2011-04-07 Eric Berkobin Method and system for predicting battery life based on vehicle battery, usage, and environmental data
US8489271B2 (en) 2009-10-31 2013-07-16 Calamp Corp. Systems and methods for virtual ignition detection
KR20110127841A (ko) * 2010-05-20 2011-11-28 현대모비스 주식회사 전자 제어기 보호회로
US8604937B2 (en) * 2010-07-29 2013-12-10 General Motors Llc Telematics unit and method for controlling telematics unit for a vehicle
US9428151B2 (en) * 2012-09-10 2016-08-30 Honda Access Corp. Vehicle monitoring system
WO2014043310A2 (en) * 2012-09-12 2014-03-20 Anydata Corporation Vehicle telematics control via ignition detection
CN107000686B (zh) * 2014-09-29 2019-01-29 莱尔德无线技术（上海）有限公司 远程信息处理装置和用于检测车辆的点火事件的方法
IT201600068348A1 (it) * 2016-07-01 2018-01-01 Octo Telematics Spa Procedimento per la determinazione dello stato di un veicolo mediante il rilevamento della tensione di batteria del veicolo.
US10173547B1 (en) * 2016-12-02 2019-01-08 Lytx, Inc. Vehicle battery drainage avoidance
DE102018204681B4 (de) * 2017-03-27 2019-07-11 Infineon Technologies Ag Digitales Sensorsystem

Also Published As

Publication number Publication date
EP3932104A1 (en) 2022-01-05
JP7322163B2 (ja) 2023-08-07
ZA202107226B (en) 2022-08-31
BR112021016830A2 (pt) 2021-10-19
JP2022522199A (ja) 2022-04-14
WO2020176109A1 (en) 2020-09-03
EP3932104A4 (en) 2022-10-12

Similar Documents

Publication Publication Date Title
EP2660961A3 (en) Power converter resonance detection apparatus and method
GB2569262A (en) Systems and methods for in-vehicle predictive failure detection
EP2573367A3 (en) Sensor system
EP4236024A3 (en) A method and system for dynamic fault detection in an electric grid
EP2752645A3 (en) Abnormality detection system for rotation angle sensor
MY175444A (en) Detecting leaks in a fluid distribution system
MX2019015355A (es) Circuito de monitor de prueba de interruptor de circuito de falla a tierra.
DE602008006231D1 (de) Antwortdetektion in einem sekundärvermessungsradar
WO2013164821A3 (en) Detection and prevention for malicious threats
WO2012050901A3 (en) Fourier domain sensing
RU2013157287A (ru) Система защиты каталитического нейтрализатора
WO2013010083A3 (en) Failure detection system for photovoltaic array
SG11201901485SA (en) Method for detecting a passenger entering a lift car of a lift system
WO2008123145A1 (ja) 車両用情報記録システム
WO2012054573A3 (en) Systems for detecting a condition
MX2011005988A (es) Metodos para la caracterizacion de microorganismos en un medio solido o semisolido.
WO2018069922A3 (en) Systems and methods for acoustic emission monitoring of semiconductor devices
EP2782075A3 (en) Knock to unlock vehicle security system
TR201909490T4 (tr) Banknot sıkışma tespit sistemi ve yöntemi.
GB2523516A (en) Detecting device installation and removal on a port
GB2542535A (en) NOx sensor diagnosis system and method
MX345267B (es) Sistema y metodo para determinar una propiedad de un objeto, y una valvula.
EP2871557A3 (en) Operation device
MX2018012853A (es) Sistemas y metodos para la caracterizacion de convulsiones.
MX2015009039A (es) Detector de falla factible.