CN104442709A - Alarm apparatus with acceleration sensor and alarm method - Google Patents
Alarm apparatus with acceleration sensor and alarm method Download PDFInfo
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- 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
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- alarm
- cpu
- signal control
- processing unit
- central processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/32—Detection related to theft or to other events relevant to anti-theft systems of vehicle dynamic parameters, e.g. speed or acceleration
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- 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410841898.5A CN104442709B (en) | 2014-12-30 | 2014-12-30 | The alarm of applied acceleration sensor |
Applications Claiming Priority (1)
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CN201410841898.5A CN104442709B (en) | 2014-12-30 | 2014-12-30 | The alarm of applied acceleration sensor |
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CN104442709A true CN104442709A (en) | 2015-03-25 |
CN104442709B CN104442709B (en) | 2017-11-10 |
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Cited By (3)
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)
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 |
-
2014
- 2014-12-30 CN CN201410841898.5A patent/CN104442709B/en active Active
Patent Citations (10)
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)
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 |
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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 |
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