CN104442709A - Alarm apparatus with acceleration sensor and alarm method - Google Patents

Alarm apparatus with acceleration sensor and alarm method Download PDF

Info

Publication number
CN104442709A
CN104442709A CN201410841898.5A CN201410841898A CN104442709A CN 104442709 A CN104442709 A CN 104442709A CN 201410841898 A CN201410841898 A CN 201410841898A CN 104442709 A CN104442709 A CN 104442709A
Authority
CN
China
Prior art keywords
alarm
cpu
signal control
processing unit
central processing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201410841898.5A
Other languages
Chinese (zh)
Other versions
CN104442709B (en
Inventor
赵宏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Goodtime Electronics Co Ltd
Original Assignee
Harbin Goodtime Electronics Co Ltd
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 Harbin Goodtime Electronics Co Ltd filed Critical Harbin Goodtime Electronics Co Ltd
Priority to CN201410841898.5A priority Critical patent/CN104442709B/en
Publication of CN104442709A publication Critical patent/CN104442709A/en
Application granted granted Critical
Publication of CN104442709B publication Critical patent/CN104442709B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30Detection related to theft or to other events relevant to anti-theft systems
    • B60R25/32Detection related to theft or to other events relevant to anti-theft systems of vehicle dynamic parameters, e.g. speed or acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention discloses an alarm apparatus with an acceleration sensor and an alarm method. A traditional alarm apparatus is easily influenced by the environment; for example, when a vehicle body is slightly touched, the alarm apparatus will make harsh alarm sounds, the false-alarm-like phenomenon will frequently occur accordingly, noise is large, and the resident disturbing phenomenon is universal. The alarm apparatus comprises a backup battery (1), the backup battery (1) supplies power to a power management chip (6), the power management chip (6) supplies power to a MCU (8), the backup battery (1) supplies power to an LIN transceiver (5), signal control is carried out on the LIN transceiver (5) and the power management chip (6), and the power management chip (6) supplies power to the MCU (8). The alarm apparatus and the alarm method are used for automobile anti-theft alarming.

Description

The annunciator of applied acceleration sensor and alarm method
technical field:
the present invention relates to a kind of annunciator and alarm method of applied acceleration sensor.
background technology:
traditional alarm is greatly affected by environment, such as touches vehicle body gently, and annunciator will send ear-piercing chimes of doom, therefore often there will be similar " false-alarm " phenomenon, and noise is large, the phenomenon that disturbs residents ubiquity.
summary of the invention:
the object of this invention is to provide a kind of annunciator and alarm method of applied acceleration sensor.
above-mentioned object is realized by following technical scheme:
a kind of annunciator of applied acceleration sensor, its composition comprises: backup battery, described backup battery is powered to power management chip, described power management chip is powered to MCU Central Processing Unit (CPU), described backup battery is powered to LIN transceiver, described LIN transceiver and described power management chip carry out signal control, described power management chip is powered to described MCU Central Processing Unit (CPU), described LIN transceiver and LIN port carry out signal control by LIN, described MCU Central Processing Unit (CPU) and described LIN transceiver carry out signal control by UART, described MCU Central Processing Unit (CPU) and MENS acceleration pick-up carry out signal control by IIC, described MENS acceleration pick-up is the vehicle body X collected, Y, Z 3-axis acceleration value feeds back to described MCU Central Processing Unit (CPU), described MCU Central Processing Unit (CPU) and buzzing driving circuit carry out signal control by PWM, described buzzing driving circuit is connected with mechanical sound-producing device.
described acceleration pick-up annunciator, described MCU Central Processing Unit (CPU) and battery management circuit carry out signal control, and described battery management circuit and described backup battery carry out signal control by A/D.
the method of the annunciator of described applied acceleration sensor is that annunciator adopts MEMS acceleration pick-up as energizing signal, and MEMS acceleration pick-up can gather vehicle body X, Y, Z 3-axis acceleration value.When setting up defences using annunciator, 3-axis acceleration value is as initial value, when accekeration exceeds alarming threshold value, and alarm equipment alarm.If annunciator threshold value setting principle be MEMS tri-axle value square and exceed threshold values, report to the police, formula is SUM=X 2 + Y 2 + Z 2 ; If SUM value is greater than alarming threshold value, trigger alarm, this principle contains the change of MEMS all directions.
beneficial effect:
1. MCU of the present invention gathers 3-axis acceleration value with specific frequency band, and this frequency band has removal noise, reduces the functions such as flase alarm.
the present invention can take precautions against trailer and car load and novel robber driver's section such as copy mechanically.
energy monitor trailer of the present invention and car load such as to copy mechanically at novel robber driver's section.
accompanying drawing illustrates:
accompanying drawing 1 is system chart of the present invention.
detailed description of the invention:
embodiment 1:
a kind of annunciator of applied acceleration sensor, its composition comprises: backup battery 1, described backup battery 1 pair of power management chip 6 is powered, described power management chip 6 pairs of MCU Central Processing Unit (CPU)s 8 are powered, described backup battery 1 pair of LIN transceiver 5 is powered, described LIN transceiver 5 carries out signal control with described power management chip 6, described power management chip 6 is powered to described MCU Central Processing Unit (CPU) 8, described LIN transceiver 5 carries out signal control with LIN port 4 by LIN, described MCU Central Processing Unit (CPU) 8 carries out signal control with described LIN transceiver 5 by UART, described MCU Central Processing Unit (CPU) 8 carries out signal control with MENS acceleration pick-up 7 by IIC, described MENS acceleration pick-up 7 is the vehicle body X collected, Y, Z 3-axis acceleration value feeds back to described MCU Central Processing Unit (CPU) 8, described MCU Central Processing Unit (CPU) 8 carries out signal control with buzzing driving circuit 9 by PWM, described buzzing driving circuit 9 is connected with mechanical sound-producing device 10.
embodiment 2:
acceleration pick-up annunciator according to embodiment 1, described MCU Central Processing Unit (CPU) 8 carries out signal control with battery management circuit 2, and described cell tube circuit 2 carries out signal control with described backup battery 1 by A/D.
embodiment 3:
the method of the annunciator of the applied acceleration sensor according to embodiment 1 or 2 adopts MEMS acceleration pick-up as energizing signal, and MEMS acceleration pick-up can gather vehicle body X, Y, Z 3-axis acceleration value.When setting up defences using annunciator, 3-axis acceleration value is as initial value, when accekeration exceeds alarming threshold value, and alarm equipment alarm.If annunciator threshold value setting principle be MEMS tri-axle value square and exceed threshold values, report to the police, formula is SUM=X 2 + Y 2 + Z 2 ; If SUM value is greater than alarming threshold value, trigger alarm, this principle contains the change of MEMS all directions.

Claims (3)

1. the annunciator of an applied acceleration sensor, its composition comprises: backup battery, it is characterized in that: described backup battery is powered to power management chip, described power management chip is powered to MCU Central Processing Unit (CPU), described backup battery is powered to LIN transceiver, described LIN transceiver and described power management chip carry out signal control, described power management chip is powered to described MCU Central Processing Unit (CPU), described LIN transceiver and LIN port carry out signal control by LIN, described MCU Central Processing Unit (CPU) and described LIN transceiver carry out signal control by UART, described MCU Central Processing Unit (CPU) and MENS acceleration pick-up carry out signal control by IIC, described MENS acceleration pick-up is the vehicle body X collected, Y, Z 3-axis acceleration value feeds back to described MCU Central Processing Unit (CPU), described MCU Central Processing Unit (CPU) and buzzing driving circuit carry out signal control by PWM, described buzzing driving circuit is connected with mechanical sound-producing device.
2. acceleration pick-up annunciator according to claim 1, is characterized in that: described MCU Central Processing Unit (CPU) and battery management circuit carry out signal control, and described battery management circuit and described backup battery carry out signal control by A/D.
3. the alarm method of the annunciator of an applied acceleration sensor according to claim 1, it is characterized in that: annunciator adopts MEMS acceleration pick-up as energizing signal, MEMS acceleration pick-up can gather vehicle body X, Y, Z 3-axis acceleration value, when setting up defences using annunciator, 3-axis acceleration value is as initial value, when accekeration exceeds alarming threshold value, alarm equipment alarm, if annunciator threshold value setting principle be MEMS tri-axle value square and exceed threshold values, report to the police, formula is SUM=X 2+ Y 2+ Z 2; If SUM value is greater than alarming threshold value, trigger alarm, this principle contains the change of MEMS all directions.
CN201410841898.5A 2014-12-30 2014-12-30 The alarm of applied acceleration sensor Active CN104442709B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410841898.5A CN104442709B (en) 2014-12-30 2014-12-30 The alarm of applied acceleration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410841898.5A CN104442709B (en) 2014-12-30 2014-12-30 The alarm of applied acceleration sensor

Publications (2)

Publication Number Publication Date
CN104442709A true CN104442709A (en) 2015-03-25
CN104442709B CN104442709B (en) 2017-11-10

Family

ID=52889696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410841898.5A Active CN104442709B (en) 2014-12-30 2014-12-30 The alarm of applied acceleration sensor

Country Status (1)

Country Link
CN (1) CN104442709B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105651253A (en) * 2015-12-29 2016-06-08 上海移为通信技术股份有限公司 Method for detecting vehicle installation abnormity of acceleration sensor, and apparatus thereof
CN106915330A (en) * 2015-12-25 2017-07-04 长城汽车股份有限公司 Anti-theft device for vehicle, system and vehicle
WO2020098729A1 (en) * 2018-11-15 2020-05-22 中兴通讯股份有限公司 Vehicle movement identification method and device, and vehicle alert system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2862221Y (en) * 2005-12-12 2007-01-24 天津卡达克汽车高新技术公司 Remote control theft protection installation for vehicle network system
US20070090930A1 (en) * 2005-10-24 2007-04-26 Denso Corporation Anti-theft vehicle alarm system
CN101140199A (en) * 2007-09-14 2008-03-12 哈尔滨工业大学 Vehicle side turning alarming device
CN101628567A (en) * 2009-07-04 2010-01-20 大连交通大学 Automobile intelligent alarm system
CN201674493U (en) * 2010-06-04 2010-12-15 希姆通信息技术(上海)有限公司 Wireless communication module
CN201867948U (en) * 2010-09-01 2011-06-15 吴勇 Intelligent wireless burglar alarm remote control device
CN202295082U (en) * 2011-10-22 2012-07-04 应光捷 Anti-theft alarm for electric vehicle
CN102759394A (en) * 2011-04-26 2012-10-31 中国移动通信集团公司 Device and method for detecting vibration of vehicle body
CN202966241U (en) * 2012-12-14 2013-06-05 江苏中科天安智联科技有限公司 Security and protection detecting device of automotive body postures
CN103879376A (en) * 2013-12-31 2014-06-25 莱阳市科盾通信设备有限责任公司 Vehicle anti-theft detection method and vehicle anti-theft detection device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070090930A1 (en) * 2005-10-24 2007-04-26 Denso Corporation Anti-theft vehicle alarm system
CN2862221Y (en) * 2005-12-12 2007-01-24 天津卡达克汽车高新技术公司 Remote control theft protection installation for vehicle network system
CN101140199A (en) * 2007-09-14 2008-03-12 哈尔滨工业大学 Vehicle side turning alarming device
CN101628567A (en) * 2009-07-04 2010-01-20 大连交通大学 Automobile intelligent alarm system
CN201674493U (en) * 2010-06-04 2010-12-15 希姆通信息技术(上海)有限公司 Wireless communication module
CN201867948U (en) * 2010-09-01 2011-06-15 吴勇 Intelligent wireless burglar alarm remote control device
CN102759394A (en) * 2011-04-26 2012-10-31 中国移动通信集团公司 Device and method for detecting vibration of vehicle body
CN202295082U (en) * 2011-10-22 2012-07-04 应光捷 Anti-theft alarm for electric vehicle
CN202966241U (en) * 2012-12-14 2013-06-05 江苏中科天安智联科技有限公司 Security and protection detecting device of automotive body postures
CN103879376A (en) * 2013-12-31 2014-06-25 莱阳市科盾通信设备有限责任公司 Vehicle anti-theft detection method and vehicle anti-theft detection device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106915330A (en) * 2015-12-25 2017-07-04 长城汽车股份有限公司 Anti-theft device for vehicle, system and vehicle
CN105651253A (en) * 2015-12-29 2016-06-08 上海移为通信技术股份有限公司 Method for detecting vehicle installation abnormity of acceleration sensor, and apparatus thereof
CN105651253B (en) * 2015-12-29 2018-03-13 上海移为通信技术股份有限公司 The abnormal method and apparatus of acceleration transducer detection vehicle installation
WO2020098729A1 (en) * 2018-11-15 2020-05-22 中兴通讯股份有限公司 Vehicle movement identification method and device, and vehicle alert system
US11721136B2 (en) 2018-11-15 2023-08-08 Zte Corporation Vehicle movement identification method and device, and vehicle alert system

Also Published As

Publication number Publication date
CN104442709B (en) 2017-11-10

Similar Documents

Publication Publication Date Title
CN104442709A (en) Alarm apparatus with acceleration sensor and alarm method
CN204415339U (en) The annunciator of applied acceleration sensor
CN203520576U (en) Crashproof early warning system for traffic accident processing operator
CN201514273U (en) Mechanical failure stethoscope with function of hearing protection
CN203519640U (en) Acceleration sensor interface circuit
CN103625363A (en) Scanner for starting of chassis of automobile
CN203267995U (en) DSP-based car remote-control anti-theft system
CN104999866A (en) Tire pressure monitoring system
CN203211260U (en) Approach anti-theft device
CN205002970U (en) Mobile terminal based on big data
CN203300001U (en) Knock detection alarm for aircraft
CN203580656U (en) Automobile lower protection board
CN111105602A (en) Vibration early warning terminal is used in optical instrument transportation
CN204288396U (en) Simple electronic gate inhibition alarm
CN104424750A (en) Concentrator device capable of give out alarm
CN203391686U (en) Alerting device for preventing vehicle from being scratched and collided
CN203368363U (en) Piezoelectric power supply for electric vehicle anti-theft tracking device
CN202995934U (en) Antitheft alarming device
CN204516102U (en) Under a kind of Synthetic Theatre of War environment, automobile is attacked alarm set
CN107643521A (en) Collision prevention of vehicle radar system
CN204184317U (en) A kind ofly can play the cab warning that mp3 audio file is warning the tinkle of bells
CN203324261U (en) Hospital wastewater detection alarming device
CN203250361U (en) Sound collecting alarm module
CN203047164U (en) Automobile safety system
CN103543291A (en) Multi-level filtering sensor processing interface

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Alarm using acceleration sensor

Effective date of registration: 20221212

Granted publication date: 20171110

Pledgee: Harbin branch of Postal Savings Bank of China Ltd.

Pledgor: HARBIN GOOD TIME ELECTRONIC Co.,Ltd.

Registration number: Y2022230000099

PE01 Entry into force of the registration of the contract for pledge of patent right