CN109484358A - A kind of automotive anti-theft alarming system - Google Patents

A kind of automotive anti-theft alarming system Download PDF

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Publication number
CN109484358A
CN109484358A CN201811369337.4A CN201811369337A CN109484358A CN 109484358 A CN109484358 A CN 109484358A CN 201811369337 A CN201811369337 A CN 201811369337A CN 109484358 A CN109484358 A CN 109484358A
Authority
CN
China
Prior art keywords
vibration
module
suoshu
alarm
value
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.)
Pending
Application number
CN201811369337.4A
Other languages
Chinese (zh)
Inventor
王乐平
汪祥
涂聚友
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.)
HEFEI LONGDUO ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
HEFEI LONGDUO ELECTRONIC TECHNOLOGY 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 HEFEI LONGDUO ELECTRONIC TECHNOLOGY Co Ltd filed Critical HEFEI LONGDUO ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201811369337.4A priority Critical patent/CN109484358A/en
Publication of CN109484358A publication Critical patent/CN109484358A/en
Pending legal-status Critical Current

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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
    • 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
    • B60R25/10Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • 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
    • B60R25/10Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/104Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics
    • 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
    • B60R25/305Detection related to theft or to other events relevant to anti-theft systems using a camera

Landscapes

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

Abstract

The invention discloses a kind of automotive anti-theft alarming systems, including mobile terminal, control module, the first vibration monitoring module, video surveillance module, alarm module and the second vibration monitoring module;Control module includes default unit, acquires computing unit and compare feedback unit;Intended vibratory value is arranged in default unit;Acquire the vibration mean value that computing unit receives the first vibration values, the second vibration values that the second vibration monitoring module is sent and calculating the second vibration values and the second vibration values that the first vibration monitoring module is sent;Compare feedback unit to be compared the first vibration values, the second vibration values and vibration mean value with intended vibratory value respectively, control command is sent to mobile terminal and alarm module according to comparison result;The video information that video surveillance module can acquire vehicle in real time is sent to the mobile terminal of car owner, realizes the long-range monitoring of vehicle.

Description

A kind of automotive anti-theft alarming system
Technical field
The present invention relates to automobile technical fields, and in particular to a kind of automotive anti-theft alarming system.
Background technique
With the case where high speed of auto industry develops, and the social ownership of automobile is continuously increased, and automobile is stolen Often occur, therefore automobile burglar becomes critical issue.
Existing automobile burglar mainly relies on mechanical lock under lock and key, or to be forcibly opened in the lockset of car door wheel Or alarm sound can be issued when damage.Vehicle issues alarm sound and may only can be monitored in relatively short distance, cannot Realize remote intelligent monitoring, monitoring effect is poor.Cannot continue after being opened for traditional mechanical lock to car owner It alarms, remote monitoring effect is poor.
And existing monitoring means cannot carry out prison promptly and accurately mainly based on mechanically monitoring to the state of vehicle Control, monitoring means are single, and accuracy is poor.
Accordingly, it is desirable to provide a kind of vehicle monitoring system, video monitoring can be carried out to vehicle, be opened when vehicle or When there is mechanical failure by force, can real-time detection, alarm in time, realize long-range monitoring.
Summary of the invention
The purpose of the present invention is to provide a kind of automotive anti-theft alarming systems, cannot to solve existing automotive theft proof system It is remotely monitored, the single problem of monitoring means.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of automotive anti-theft alarming system, including mobile terminal, control module, the first vibration monitoring module, video surveillance Module, alarm module and the second vibration monitoring module;The control module includes that default unit, acquisition computing unit and comparison are anti- Present unit;The default unit is for being arranged intended vibratory value;The acquisition computing unit is for receiving the first vibration prison Survey the first vibration values, the second vibration values of second vibration monitoring module transmission and calculating first vibration that module is sent The vibration mean value of value and second vibration values;The relatively feedback unit is used for first vibration values, second vibration Dynamic value and the vibration mean value are compared with the intended vibratory value respectively, send control command described according to comparison result Mobile terminal and the alarm module.
Preferably, the lock monitoring modular includes fixing seat, and Yu Suoshu fixing seat is interior to be fixed with first motor with bolt, It is equipped with transmission shaft in what the top of the fixing seat rotated, the lower end of Yu Suoshu transmission shaft is rotatably connected in first electricity with screw thread On machine;It is provided with discoid rotating turret in the upper end of the transmission shaft, multiple cameras are hinged in Yu Suoshu rotating turret.
Preferably, the rotating turret includes shell, and the one end of Yu Suoshu camera extending into the shell is hinged with Adjustment seat;Along the outer shell radial to multiple fixed links are connected on its inner arm, in the infall of multiple fixed links It is hinged with cylindric mounting cylinder.
Preferably, the adjustment seat includes pedestal, and the top of Yu Suoshu pedestal is recessed with the first support slot, Yu Suoshu pedestal Upper end be convexly equipped at least two sliding shoes;Cylindric support tube, Yu Suoshu are equipped in what is slided in first support slot The first sliding groove is recessed in the outer wall of support tube, the sliding shoe slides in first sliding groove;In the support tube Inner wall on be connected with the interior guide plate of arc-shaped, be equipped with clamping plate in what is slided in the interior guide plate;In the pedestal Side wall in be equipped with adjustment hole, handle is equipped in Yu Suoshu adjustment hole, the end of the handle is connected in the support tube Outer wall on.
Preferably, first vibration monitoring module includes round table-like shell, is screwed in Yu Suoshu shell with screw thread Round table-like fixed frame;In being connected with partition in the fixed frame;The inner cavity of the fixed frame is divided into multiple by the partition Acquisition cavity is passed in being connected with hemispherical monitoring cover in each acquisition cavity in being connected with the first vibration in monitoring cover Sensor;The first dsp controller with first vibrating sensor electrical connection is connected at the top of the shell.
Preferably, second detection sub-module includes detection block, and the upside of Yu Suoshu detection block is fixed with peace with bolt Dress covers, and is connected with the second dsp controller in Yu Suoshu mounting cup;
In being connected with battery in the detection block;In being connected with second partition, the second partition in the detection block The inner cavity of the detection block is divided into test chamber and lock chamber;Multiple lock chambers are in the edge of the detection block Place;In being equipped with electromagnet in the lock chamber, coil is arranged on Yu Suoshu electromagnet;In being connected in the test chamber Multiple second vibrating sensors are connected in the space that one partition, Yu Suoshu first partition and the second partition surround.
Preferably, the alarm module includes LED alarm lamp and loudspeaker.
Step 1: when first vibration values are more than or equal to the intended vibratory value, the relatively feedback unit sends lamp Light alarm command to the alarm module, alarm by the LED alarm lamp transmitting yellow light;
Step 2: when second vibration values are more than or equal to the intended vibratory value, the relatively feedback unit transmission sound For sound alarm command to the alarm module, the loudspeaker carry out audible alarm;
Step 3: when the vibration mean value is greater than the intended vibratory value, and first vibration values and second vibration When value is all larger than intended vibratory value, the relatively feedback unit sends integrated alarm order to the alarm module, the LED report Warning lamp transmitting red light is alarmed, and the loudspeaker carry out audible alarm.
The present invention has the advantage that
(1) target value of vibration information can be preset by presetting unit, and acquisition computing unit receives the first vibration monitoring module The vibration information of the vehicle detected with the second vibration monitoring module;When vehicle it is old prized during, vehicle vibrates, Collected Vehicular vibration information is sent acquisition computing unit by first vibration monitoring module and the second vibration monitoring module;It adopts Collection computing unit calculates the mean value of the vibration values of actual acquisition, as the standard for judging Vibration Condition;
Compare feedback unit the mean value and intended vibratory value of the vibration values of acquisition and vibration values are compared so that it is determined that The current state of vehicle;Compare feedback unit to be reported according to determining vehicle-state transmission alarm command driving alarm module It is alert, and send warning information and carry out remote alarms to mobile terminal;
The video information that video surveillance module can acquire vehicle in real time is sent to the mobile terminal of car owner, realizes vehicle Long-range monitoring, realizes the diversification of vehicle monitoring means.
Detailed description of the invention
The functional block diagram of automotive anti-theft alarming system Fig. 1 of the invention.
The structural schematic diagram of video surveillance module in Fig. 2 present invention.
The structural schematic diagram of rotating turret in Fig. 3 present invention.
The structural schematic diagram of adjustment seat in Fig. 4 present invention.
The structural schematic diagram of the first vibration monitoring module in Fig. 5 present invention.
The structural schematic diagram of the second vibration monitoring module in Fig. 6 present invention.
The functional block diagram of control module in Fig. 7 present invention.
In figure: 1- mobile terminal;2- control module;The first vibration monitoring module of 3-;The first dsp controller of 31-;Outside 32- Shell;33- fixed frame;34- monitoring cover;The first vibrating sensor of 35-;36- partition;4- video surveillance module;41- rotating turret; 411- shell;412- adjustment seat;Guide plate in 4121-;4122- clamping plate;4123- support tube;4124- sliding shoe;The bottom 4125- Seat;4126- handle;4127- adjustment hole;413- fixed link;414- mounting cylinder;42- camera;43- transmission shaft;44- fixing seat; 45- first motor;5- alarm module;The second vibration monitoring module of 6-;61- mounting cup;The second dsp controller of 62-;63- detection Frame;64- first partition;65- second partition;66- electromagnet;67- coil;The second vibrating sensor of 68-;69- battery.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment
The automotive anti-theft alarming system of the present embodiment, including mobile terminal 1, control module 2, the first vibration monitoring module 3, Video surveillance module 4, alarm module 5 and the second vibration monitoring module 6;The control module 2 includes default unit, acquisition calculating Unit and compare feedback unit;The default unit is for being arranged intended vibratory value;The acquisition computing unit is for receiving institute State the first vibration values of the first vibration monitoring module 3 transmission, the second vibration values that second vibration monitoring module 6 is sent and meter Calculate the vibration mean value of first vibration values and second vibration values;The relatively feedback unit by described first for vibrating Value, second vibration values and the vibration mean value are compared with the intended vibratory value respectively, are sent according to comparison result Control command is to the mobile terminal 1 and the alarm module 5.
Default unit can preset the target value of vibration information, and acquisition computing unit receives the first vibration monitoring module and the The vibration information for the vehicle that two vibration monitoring modules detect;When vehicle it is old prized during, vehicle vibrates, first Collected Vehicular vibration information is sent acquisition computing unit by vibration monitoring module and the second vibration monitoring module;Acquisition meter The mean value that unit calculates the vibration values of actual acquisition is calculated, as the standard for judging Vibration Condition;
Compare feedback unit the mean value and intended vibratory value of the vibration values of acquisition and vibration values are compared so that it is determined that The current state of vehicle;Compare feedback unit to be reported according to determining vehicle-state transmission alarm command driving alarm module It is alert, and send warning information and carry out remote alarms to mobile terminal;
The video information that video surveillance module can acquire vehicle in real time is sent to the mobile terminal of car owner, realizes vehicle Long-range monitoring.
The lock monitoring modular 4 includes fixing seat 44, and Yu Suoshu fixing seat 44 is interior to be fixed with first motor 45 with bolt, It is equipped with transmission shaft 43 in what the top of the fixing seat 44 rotated, the lower end of Yu Suoshu transmission shaft 43 is rotatably connected in described with screw thread In first motor 45;Discoid rotating turret 41, Yu Suoshu rotating turret 41 are screwed in what the upper end of the transmission shaft 43 rotated Inside it is hinged with multiple cameras 42.The rotating turret 41 includes shell 411, and Yu Suoshu camera 42 extend into the shell One end in 411 is hinged with adjustment seat 412;Along the shell 411 radial on its inner arm being connected with multiple fixed links 413, cylindric mounting cylinder 414 is hinged in the infall of multiple fixed links 413.The adjustment seat 412 includes pedestal The top of 4125, Yu Suoshu pedestals 4125 is recessed with the first support slot, and the upper end of Yu Suoshu pedestal 4125 is convexly equipped at least two Sliding shoe 4124;It is equipped with cylindric support tube 4123 in what is slided in first support slot, Yu Suoshu support tube 4123 The first sliding groove is recessed in outer wall, the sliding shoe 4124 slides in first sliding groove;In the support tube 4123 Inner wall on be connected with the interior guide plate 4121 of arc-shaped, be equipped with clamping plate in what is slided in the interior guide plate 4121 4122;In being equipped with adjustment hole 4127 in the side wall of the pedestal 4125, handle 4126 is equipped in Yu Suoshu adjustment hole 4127, The end of the handle 4126 is connected on the outer wall of the support tube 4123.
First vibration monitoring module 3 includes round table-like shell 32, and Yu Suoshu shell 32 is interior to be screwed with circle with screw thread The fixed frame 33 of mesa-shaped;In being connected with partition 36 in the fixed frame 33;The partition 36 divides the inner cavity of the fixed frame 33 Multiple acquisition cavities are segmented into, in being connected with hemispherical monitoring cover 34 in each acquisition cavity, are clamped in monitoring cover 34 There is the first vibrating sensor 35;First with first vibrating sensor 35 electrical connection is connected in the top of the shell 32 Dsp controller 31.
Second detection sub-module 6 includes detection block 63, and the upside of Yu Suoshu detection block 63 is fixed with installation with bolt The second dsp controller 62 is connected in cover 61, Yu Suoshu mounting cup 61;In being connected with battery 69 in the detection block 63;In Second partition 65 is connected in the detection block 63, the inner cavity of the detection block 63 is divided into test chamber by the second partition 65 And lock chamber;Multiple lock chambers are in the edge of the detection block 63;In being equipped with electromagnet in the lock chamber Coil 67 is arranged on 66, Yu Suoshu electromagnet 66;In being connected with first partition 64, Yu Suoshu first partition in the test chamber 64 and the space that surrounds of the second partition 65 in be connected with multiple second vibrating sensors 68.The alarm module 5 includes LED Alarm lamp and loudspeaker.
A kind of automobile anti-theft alarm method is used for the automotive anti-theft alarming system, comprising steps of
Step 1: when first vibration values are more than or equal to the intended vibratory value, the relatively feedback unit sends lamp Light alarm command to the alarm module 5, alarm by the LED alarm lamp transmitting yellow light;
Step 2: when second vibration values are more than or equal to the intended vibratory value, the relatively feedback unit transmission sound For sound alarm command to the alarm module 5, the loudspeaker carry out audible alarm;
Step 3: when the vibration mean value is greater than the intended vibratory value, and first vibration values and second vibration When value is all larger than intended vibratory value, the relatively feedback unit sends integrated alarm order to the alarm module 5, the LED Alarm lamp transmitting red light is alarmed, and the loudspeaker carry out audible alarm.
The first motor selects Chinese Debao two-phase standard type stepper motor, is based on the advanced magnetic Circuit Design side of industry Case.It in selection, is manufactured using fire resistant permanent magnet and high-quality cold rolling steel disc, selects Japan's NMB or NSK bearing, motor surface Through plastic-spraying or aluminum hull encapsulation process.
The serial motors have the characteristics that output torque is big, low-temperature-rise, low noise, low vibration, and reliability and stability are high. Motor operation is steady, without apparent oscillation area, can meet the use of automation industry difference operating condition.
First motor is outer diameter 20mm standard type two-phase stepper motor.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.

Claims (8)

1. a kind of automotive anti-theft alarming system, which is characterized in that including mobile terminal (1), control module (2), the first vibration prison Survey module (3), video surveillance module (4), alarm module (5) and the second vibration monitoring module (6);
The control module (2) includes default unit, acquires computing unit and compare feedback unit;
The default unit is for being arranged intended vibratory value;
The acquisition computing unit is used to receive the first vibration values of the first vibration monitoring module (3) transmission, described second The vibration of the second vibration values and calculating first vibration values and second vibration values that vibration monitoring module (6) is sent is equal Value;
The relatively feedback unit is used for first vibration values, second vibration values and the vibration mean value respectively and institute It states intended vibratory value to be compared, control command is sent to the mobile terminal (1) and the alarm module according to comparison result (5)。
2. automotive anti-theft alarming system according to claim 1, which is characterized in that the lock monitoring modular (4) includes solid Reservation (44), Yu Suoshu fixing seat (44) is interior to be fixed with first motor (45) with bolt, and the top of Yu Suoshu fixing seat (44) turns Dynamic is equipped with transmission shaft (43), and the lower end of Yu Suoshu transmission shaft (43) is rotatably connected on the first motor (45) with screw thread;In The upper end of the transmission shaft (43) is provided with discoid rotating turret (41), is hinged with multiple camera shootings in Yu Suoshu rotating turret (41) Head (42).
3. automotive anti-theft alarming system according to claim 2, which is characterized in that the rotating turret (41) includes shell (411), the one end of Yu Suoshu camera (42) extending into the shell (411) is hinged with adjustment seat (412);Along described Shell (411) radial to multiple fixed links (413) are connected on its inner arm, in the infall of multiple fixed links (413) It is hinged with cylindric mounting cylinder (414).
4. automotive anti-theft alarming system according to claim 3, which is characterized in that the adjustment seat (412) includes pedestal (4125), the top of Yu Suoshu pedestal (4125) is recessed with the first support slot, the upper end of Yu Suoshu pedestal (4125) be convexly equipped with to Few two sliding shoes (4124);It is equipped with cylindric support tube (4123) in what is slided in first support slot, in the branch It supports in the outer wall of cylinder (4123) and is recessed with the first sliding groove, the sliding shoe (4124) slides in first sliding groove;
In the interior guide plate (4121) for being connected with arc-shaped on the inner wall of the support tube (4123), in the interior guide plate (4121) that slides in is equipped with clamping plate (4122);In being equipped with adjustment hole (4127) in the side wall of the pedestal (4125), It is equipped with handle (4126) in the adjustment hole (4127), the end of the handle (4126) is connected in the support tube (4123) on outer wall.
5. automotive anti-theft alarming system according to claim 4, which is characterized in that the first vibration monitoring module (3) packet It includes round table-like shell (32), is screwed with round table-like fixed frame (33) with screw thread in Yu Suoshu shell (32);In the fixation Partition (36) are connected in frame (33);The inner cavity of the fixed frame (33) is divided into multiple acquisition cavities by the partition (36), in It is connected with hemispherical monitoring cover (34) in each acquisition cavity, is covered in (34) in the monitoring and is connected with the first vibrating sensing Device (35);The first DSP control with first vibrating sensor (35) electrical connection is connected at the top of the shell (32) Device (31).
6. automotive anti-theft alarming system according to claim 5, which is characterized in that second detection sub-module (6) includes The upside of detection block (63), Yu Suoshu detection block (63) is fixed with mounting cup (61) with bolt, card in Yu Suoshu mounting cup (61) It is connected to the second dsp controller (62);
Battery (69) are connected in the detection block (63);Second partition (65) are connected in the detection block (63), The inner cavity of the detection block (63) is divided into test chamber and lock chamber by the second partition (65);Multiple lock chambers are located In the edge of the detection block (63);In being equipped in the lock chamber electromagnet (66), Yu Suoshu electromagnet covers on (66) Equipped with coil (67);In being connected in the test chamber first partition (64), Yu Suoshu first partition (64) and described second every Multiple second vibrating sensors (68) are connected in the space that plate (65) surrounds.
7. automotive anti-theft alarming system according to claim 6, which is characterized in that the alarm module (5) includes LED alarm Lamp and loudspeaker.
8. automotive anti-theft alarming system according to claim 7, which is characterized in that comprising steps of
Step 1: when first vibration values are more than or equal to the intended vibratory value, the relatively feedback unit sends light report The alarm module (5) are arrived in alert order, and the LED alarm lamp transmitting yellow light is alarmed;
Step 2: when second vibration values are more than or equal to the intended vibratory value, the relatively feedback unit sends sound report The alarm module (5) are arrived in alert order, and the loudspeaker carry out audible alarm;
Step 3: when the vibration mean value is greater than the intended vibratory value, and first vibration values and second vibration values are equal When greater than intended vibratory value, the relatively feedback unit sends integrated alarm order to the alarm module (5), the LED report Warning lamp transmitting red light is alarmed, and the loudspeaker carry out audible alarm.
CN201811369337.4A 2018-11-16 2018-11-16 A kind of automotive anti-theft alarming system Pending CN109484358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811369337.4A CN109484358A (en) 2018-11-16 2018-11-16 A kind of automotive anti-theft alarming system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811369337.4A CN109484358A (en) 2018-11-16 2018-11-16 A kind of automotive anti-theft alarming system

Publications (1)

Publication Number Publication Date
CN109484358A true CN109484358A (en) 2019-03-19

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Application Number Title Priority Date Filing Date
CN201811369337.4A Pending CN109484358A (en) 2018-11-16 2018-11-16 A kind of automotive anti-theft alarming system

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CN (1) CN109484358A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459447A (en) * 1994-06-20 1995-10-17 John Snyder, Inc. Aftermarket installable dual sensitivity shock detector
CN203780483U (en) * 2013-08-06 2014-08-20 赵军南 Anti-theft alarm for truck oil tank
CN205769172U (en) * 2016-05-21 2016-12-07 南安市鑫淼电子有限公司 A kind of pick-up head for cars monitoring and burglary-resisting system
JP2018078500A (en) * 2016-11-11 2018-05-17 パイオニア株式会社 Imaging apparatus, control method, program, and storage medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459447A (en) * 1994-06-20 1995-10-17 John Snyder, Inc. Aftermarket installable dual sensitivity shock detector
CN203780483U (en) * 2013-08-06 2014-08-20 赵军南 Anti-theft alarm for truck oil tank
CN205769172U (en) * 2016-05-21 2016-12-07 南安市鑫淼电子有限公司 A kind of pick-up head for cars monitoring and burglary-resisting system
JP2018078500A (en) * 2016-11-11 2018-05-17 パイオニア株式会社 Imaging apparatus, control method, program, and storage medium

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Application publication date: 20190319

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