WO2018176311A1 - 自行车防盗方法及装置 - Google Patents

自行车防盗方法及装置 Download PDF

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Publication number
WO2018176311A1
WO2018176311A1 PCT/CN2017/078755 CN2017078755W WO2018176311A1 WO 2018176311 A1 WO2018176311 A1 WO 2018176311A1 CN 2017078755 W CN2017078755 W CN 2017078755W WO 2018176311 A1 WO2018176311 A1 WO 2018176311A1
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WO
WIPO (PCT)
Prior art keywords
bicycle
alarm
preset condition
vibration sensor
movement
Prior art date
Application number
PCT/CN2017/078755
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English (en)
French (fr)
Inventor
姚子昕
Original Assignee
深圳市欸阿技术有限公司
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 深圳市欸阿技术有限公司 filed Critical 深圳市欸阿技术有限公司
Priority to PCT/CN2017/078755 priority Critical patent/WO2018176311A1/zh
Publication of WO2018176311A1 publication Critical patent/WO2018176311A1/zh

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Classifications

    • 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
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/104—Fittings 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B71/00—Locks specially adapted for bicycles, other than padlocks

Definitions

  • the present invention relates to the field of communication technologies, and in particular, to a bicycle anti-theft method and device.
  • the design of the anti-theft device for electric vehicles is relatively common and common, for example, the electric vehicle two-way anti-theft device can realize two-way two-way alarm, remote call, remote monitoring and GSM (Global System for Mobile Communication, global mobile communication system) positioning and other functions, so that users can know the status of the car in time when the vehicle is separated, and take corresponding measures to achieve the purpose of anti-theft.
  • GSM Global System for Mobile Communication, global mobile communication system
  • the anti-theft device designed for the electric vehicle is directly placed on the bicycle, because there is a certain difference in the weight shape between the electric vehicle and the bicycle, the misjudgment event is easy to occur, and now In the anti-theft device, the sensitivity of the anti-theft device is generally not adjustable, which also leads to an increase in false positive events. At the same time, the bicycle is small in size. If the anti-theft device used in the electric vehicle is directly used, it will affect the riding because the anti-theft device is too heavy or too large.
  • the main object of the present invention is to solve the technical problem of many misjudgment events in bicycle anti-theft in the prior art.
  • the present invention provides a bicycle theft prevention method, the method comprising:
  • the first alarm measure is triggered when the bicycle movement meets the first preset condition and a person around the bicycle is detected;
  • the second alarm measure is triggered when the bicycle movement meets the second preset condition.
  • the real-time monitoring of whether the bicycle has moved comprises:
  • the first preset condition is: the bicycle is not continuously moving; and the second preset condition is: the bicycle continuously moves.
  • the first preset condition is: the vibration sensor generates a transient voltage; and the second preset condition is: the vibration sensor generates a stable voltage.
  • the method further includes:
  • the second alarm is triggered when it is detected that the bicycle power is removed or the alarm device is removed.
  • the present invention further provides a bicycle anti-theft device, including:
  • a vibration monitoring module for monitoring whether a bicycle has moved in real time
  • Infrared monitoring module for real-time monitoring of people around the bicycle
  • a determining module configured to trigger a first alarm measure when the bicycle moves to meet a first preset condition and detects a person around the bicycle
  • the determining module is further configured to trigger a second alarm measure when the bicycle movement meets the second preset condition.
  • the vibration monitoring module comprises:
  • a monitoring unit configured to monitor a bicycle movement amount by using a vibration sensor, and generate a corresponding voltage or power according to the movement amount
  • the determining unit is configured to determine that the bicycle moves when the voltage generated by the vibration sensor reaches a preset value.
  • the first preset condition is: the bicycle is not continuously moving; and the second preset condition is: the bicycle continuously moves.
  • the first preset condition is: the vibration sensor generates a transient voltage; and the second preset condition is: the vibration sensor generates a stable voltage.
  • the bicycle theft prevention device further comprises:
  • the separation monitoring module is configured to trigger a second alarm when detecting that the bicycle power is removed or the alarm device is removed.
  • the bicycle anti-theft method and device monitors whether the bicycle moves in real time; monitors whether there is a person around the bicycle in real time; and triggers the first when the bicycle moves to meet the first preset condition and detects a person around the bicycle
  • the alarm measure is triggered when the bicycle movement meets the second preset condition. Therefore, the double judgment avoids misjudgment, reduces the disturbance of the people, improves the credibility of the alarm information, and ensures that different alarm measures are taken in time according to different abnormal situations when an abnormal situation occurs.
  • FIG. 1 is a schematic flow chart of a bicycle anti-theft method according to a first embodiment of the present invention
  • FIG. 2 is another schematic flowchart of a bicycle anti-theft method according to a second embodiment of the present invention.
  • FIG. 3 is a schematic diagram of functional modules of a bicycle antitheft device according to a third embodiment of the present invention.
  • FIG. 4 is a schematic diagram of another functional module of a bicycle anti-theft device according to a fourth embodiment of the present invention.
  • FIG. 1 is a schematic flow chart of a bicycle anti-theft method provided by the first embodiment.
  • the method includes:
  • Step S10 real-time monitoring whether the bicycle moves, and monitoring whether there is anyone around the bicycle in real time
  • the anti-theft device mounted on the bicycle can monitor whether the bicycle has moved in real time through a sensor mounted on the bicycle.
  • the state of the bicycle can be continuously monitored at preset time intervals, and can be continued. monitor. For example, it can be detected every 5 minutes whether the bicycle has moved within 10s, or the bicycle can be monitored continuously for 24 hours.
  • the movement includes both non-continuous movement, that is, instantaneous movement that occurs one or more times discontinuously, and continuous movement, that is, the bicycle keeps moving state for more than a preset time, for example, 10S.
  • the anti-theft device also monitors whether there are people around the bicycle in real time. In detail, it can be monitored in real time through an infrared sensor or a proximity sensor, etc., within a certain range, for example, within 5 meters, whether someone is close to the bicycle.
  • the invention preferably uses an infrared sensor.
  • the senor can also distinguish the direction of movement, and according to different settings (such as the sensitivity setting of the vibration sensor), when detecting the movement, when the bicycle is blown by the wind, the sensor may also detect continuous Mobile, for such cases, according to actual needs, for example, through multiple statistics to include the above situation in the non-alarm situation, or to adjust the corresponding settings of the sensor to avoid such situations.
  • different settings such as the sensitivity setting of the vibration sensor
  • Step S20 triggering a first alarm measure when the bicycle movement meets a first preset condition and a person around the bicycle is detected
  • the first preset condition is: the bicycle is not continuously moving.
  • the bicycle may be considered to be stolen, but there is also a situation in which the bicycle is scraped due to the small mass of the bicycle. Therefore, at this time, Also determine if there is someone around the bike. If there is someone around the bicycle and the bicycle has a non-continuous movement, it is considered that the bicycle may be stolen very much.
  • the first alarm measure that is, a device pre-bound to the vehicle owner through the GSM alarm device, such as a mobile phone, may be triggered.
  • the alarm information is sent to alert, and the alarm information includes but is not limited to the current positioning information of the bicycle.
  • the GSM alarm sends a short alarm tone to warn potential thieves.
  • Step S30 triggering the second alarm measure when the bicycle movement meets the second preset condition.
  • the second preset condition is: the bicycle continuously moves. At this point, it can be judged that the bicycle is already at risk of being stolen, so there is no need to judge whether there is anyone around the bicycle.
  • the second alarm measure is directly triggered, that is, the device pre-bound to the vehicle owner, such as a mobile phone, is sent by the GSM alarm to send an alarm message to indicate the alarm, and the alarm information includes but is not limited to the current positioning of the bicycle. information.
  • GSM alarms continue to scream to attract more people and scare off the thief.
  • the GSM alarm can also be equipped with a miniature camera for shooting people close to the bicycle.
  • the GSM alarm can also send the captured photo to the owner at the same time. Pre-bound device.
  • the sensor that detects the movement for example, the vibration sensor
  • the infrared sensor can be uniformly mounted on the antitheft device, and the number thereof is preferably 2-4.
  • the detection direction of the infrared sensor can be changed as needed.
  • the detection direction of the infrared detector can be changed by using a rotatably mounted manner, or more than one infrared sensor can be set to include the direction of detection.
  • the anti-theft device monitors a person near the bicycle for a long time, check the movement monitoring of the bicycle. If the bicycle is detected to move, if it is moved for a long distance, the GSM alarm continues to sound for a long time to attract more. The person also sends a text message to the device pre-bound by the owner. If it is for short-distance movement, the GSM alarm sends a text message to the device pre-bound by the owner to remind the user that an abnormal situation may occur.
  • the method further includes:
  • the second alarm is triggered when it is detected that the bicycle power is removed or the alarm device is removed.
  • an insurance circuit may be disposed at the position of the bicycle power source or the GSM alarm device to detect whether the bicycle power source or the GSM alarm device is removed. Once the fuse circuit is triggered, it is determined that the bicycle power source or the GSM alarm device is being removed. The second alarm measure is triggered, that is, the device that is pre-bound to the vehicle owner through the GSM alarm, such as a mobile phone, sends an alarm message to indicate the alarm, and the alarm information includes but is not limited to the current positioning information of the bicycle. At the same time, GSM alarms continue to scream to attract more people and scare off the thief.
  • the bicycle anti-theft method monitors whether the bicycle moves in real time; monitors whether there is a person around the bicycle in real time; when the bicycle movement meets the first preset condition and detects a person around the bicycle, the first alarm measure is triggered; When the bicycle movement meets the second preset condition, the second alarm measure is triggered. Therefore, the double judgment avoids misjudgment, reduces the disturbance of the people, improves the credibility of the alarm information, and ensures that different alarm measures are taken in time according to different abnormal situations when an abnormal situation occurs.
  • FIG. 2 is another schematic flowchart of a bicycle anti-theft method according to a second embodiment of the present invention. Based on the bicycle anti-theft method according to the first embodiment, in the embodiment, the method is different from the method in the first embodiment.
  • step S10 specifically includes:
  • Step S11 monitoring a bicycle movement amount by a vibration sensor, and the vibration sensor generates a corresponding voltage or power according to the movement amount;
  • step S12 when the voltage or the electric quantity generated by the vibration sensor reaches a preset value, it is determined that the bicycle moves.
  • the sensor mounted on the bicycle for monitoring the movement state of the bicycle is preferably a vibration sensor.
  • the inertial absorption principle of the vibration sensor can sense the vibration generated by the movement of the bicycle by the external force and convert it into a proportional electric quantity or voltage.
  • the user can set a power or voltage preset value as needed as a threshold for determining whether the bicycle is moving. Only when the voltage generated by the vibration sensor reaches the preset value, it is determined that the bicycle has moved, and it is further determined whether the alarm action needs to be triggered.
  • the sensitivity of the anti-theft device is adjustable, and the owner can change the sensitivity of the anti-theft device by adjusting the preset value, for example, adjusting the sensitivity according to factors such as the quality, stability, and surrounding environment of the vehicle.
  • the owner can also be reminded to input the quality, stability, surrounding environment and other parameters of the vehicle, and the anti-theft device automatically calculates a reasonable preset value according to the above parameters, so that the sensitivity is optimal.
  • the first preset condition is that the vibration sensor generates a transient voltage or a power amount
  • the second preset condition is that the vibration sensor generates Stabilize voltage or power
  • the vibrator is preferably an inertial vibration sensor.
  • the inertial vibration sensor is composed of a fixed portion, a movable portion, and a support spring portion.
  • the mass of the movable portion should be sufficiently large, and the stiffness of the support spring should be sufficiently small that the sensor has a sufficiently low natural frequency.
  • the inertial vibration sensor is a displacement sensor from the structure of the sensor.
  • the electrical signal outputted by the electromagnetic induction is generated by electromagnetic induction, when the coil is relatively moved in the magnetic field, the induced electromotive force is proportional to the speed at which the coil cuts the magnetic flux. Therefore, in terms of the output signal of the sensor, the induced electromotive force is proportional to the measured vibration speed, so it is actually a speed sensor.
  • the movement of the bicycle is monitored by the vibration sensor, the amount of movement is converted into a voltage or a quantity of electricity, and the sensitivity of the anti-theft device is adjusted by setting a judgment threshold. Therefore, on the basis of double judgment to avoid misjudgment, the sensitivity of the anti-theft device can be adjusted, the false positive is further reduced, and the alarm efficiency is improved.
  • a third embodiment of the present invention further provides a bicycle antitheft device, wherein the bicycle antitheft method is implemented by the bicycle antitheft device.
  • FIG. 3 is a schematic diagram of functional modules of the bicycle anti-theft device according to the embodiment.
  • the bicycle anti-theft device 1 includes:
  • the mobile monitoring module 10 is configured to monitor whether the bicycle moves in real time
  • the infrared monitoring module 20 is configured to monitor whether there is a person around the bicycle in real time;
  • the bicycle theft prevention device 1 is mounted on a bicycle.
  • the mobile monitoring module 10 of the bicycle anti-theft device 1 can monitor whether the bicycle has moved in real time through a sensor mounted on the bicycle.
  • the state of the bicycle can be continuously monitored at preset time intervals, and continuous monitoring can be maintained. .
  • the movement includes both non-continuous movement, that is, instantaneous movement that occurs one or more times discontinuously, and continuous movement, that is, the bicycle keeps moving state for more than a preset time, for example, 10S.
  • the infrared monitoring module 20 also monitors whether there is a person around the bicycle in real time.
  • the infrared sensor or the proximity sensor can be used to monitor in real time within a certain range, for example, within 5 meters, whether someone is close to the bicycle.
  • the invention preferably uses an infrared sensor.
  • the senor can also distinguish the direction of movement, and according to different settings (such as the sensitivity setting of the vibration sensor), when detecting the movement, when the bicycle is blown by the wind, the sensor may also detect continuous Mobile, for such cases, according to actual needs, for example, through multiple statistics to include the above situation in the non-alarm situation, or adjust the corresponding settings of the sensor to avoid such situations.
  • different settings such as the sensitivity setting of the vibration sensor
  • the monitoring sequence is not limited to the above, and may be performed simultaneously, or any module may perform monitoring first, and the execution order may be changed as needed.
  • the determining module 30 is configured to trigger a first alarm measure when the bicycle moves to meet the first preset condition and detects a person around the bicycle;
  • the first preset condition is: the bicycle is not continuously moving.
  • the bicycle may be considered to be stolen, but there is also a situation in which the bicycle is scraped due to the small mass of the bicycle. Therefore, at this time, Also determine if there is someone around the bike. If there is someone around the bicycle and the bicycle has a non-continuous movement, the bicycle may be considered to be very stolen.
  • the judging module 30 may trigger the first alarm measure, that is, the device pre-bound to the vehicle owner through the GSM alarm device.
  • the mobile phone sends an alarm message to alert, and the alarm information includes but is not limited to the current positioning information of the bicycle.
  • the GSM alarm sends a short alarm tone to warn potential thieves.
  • the determining module 30 is further configured to trigger a second alarm measure when the bicycle movement meets the second preset condition.
  • the second preset condition is: the bicycle continuously moves. At this point, it can be judged that the bicycle is already at risk of being stolen, so there is no need to judge whether there is anyone around the bicycle.
  • the judging module 30 directly triggers the second alarming measure, that is, the device that is pre-bound to the vehicle owner, such as the mobile phone, is sent by the GSM alarm to send an alarm message to indicate the alarm.
  • the alarm information includes but is not limited to Current positioning information for the bicycle. At the same time, GSM alarms continue to scream to attract more people and scare off the thief.
  • the GSM alarm can also be equipped with a miniature camera for shooting people close to the bicycle.
  • the GSM alarm can also send the captured photo to the owner at the same time. Pre-bound device.
  • the sensor that detects the movement for example, the vibration sensor
  • the infrared sensor can be uniformly mounted on the antitheft device, and the number thereof is preferably 2-4.
  • the detection direction of the infrared sensor can be changed as needed.
  • the detection direction of the infrared detector can be changed by a rotatably mounted manner, or more than one infrared sensor can be set such that the detection direction includes all directions.
  • the bicycle anti-theft device 1 detects a person near the bicycle for a long time, check the movement monitoring of the bicycle. If the bicycle is detected to move, if it is moved for a long distance, the GSM alarm continues to sound for a longer time to attract more. Many people send text messages to devices pre-bound by the owner. If it is for short-distance movement, the GSM alarm sends a text message to the device pre-bound by the owner to remind the user that an abnormal situation may occur.
  • the bicycle anti-theft device 1 further includes:
  • the separation monitoring module is configured to trigger a second alarm when detecting that the bicycle power is removed or the alarm device is removed.
  • an insurance circuit may be disposed at the position of the bicycle power source or the GSM alarm device to detect whether the bicycle power source or the GSM alarm device is removed. Once the fuse circuit is triggered, it is determined that the bicycle power source or the GSM alarm device is being removed. The second alarm measure is triggered, that is, the device that is pre-bound to the vehicle owner through the GSM alarm, such as a mobile phone, sends an alarm message to indicate the alarm, and the alarm information includes but is not limited to the current positioning information of the bicycle. At the same time, GSM alarms continue to scream to attract more people and scare off the thief.
  • the bicycle anti-theft device monitors whether the bicycle moves in real time through the mobile monitoring module; the infrared monitoring module monitors whether there is a person around the bicycle in real time; when the bicycle moves to meet the first preset condition and detects a person around the bicycle, The determining module triggers the first alarm measure; when the bicycle movement meets the second preset condition, the determining module triggers the second alarm measure. Therefore, through double judgment, misjudgment is avoided, the disturbance is less, the credibility of the alarm information is improved, and different alarm measures can be taken in time according to different abnormal situations when an abnormal situation occurs.
  • FIG. 4 is a schematic diagram of another functional module of the bicycle anti-theft device provided by the present invention. Based on the bicycle anti-theft device provided by the third embodiment, in the embodiment, the system is different from the bicycle anti-theft device provided in the fourth embodiment only in that, in this embodiment, the mobile monitoring module 10 specifically includes :
  • the monitoring unit 101 is configured to monitor a bicycle movement amount by using a vibration sensor, and the vibration sensor generates a corresponding voltage or power according to the movement amount;
  • the determining unit 102 is configured to determine that the bicycle moves when the voltage or the amount of power generated by the vibration sensor reaches a preset value.
  • the sensor mounted on the bicycle for monitoring the movement state of the bicycle is preferably a vibration sensor.
  • the monitoring unit 101 can sense the vibration generated by the movement of the bicycle by the external force by using the inertial absorption principle of the vibration sensor, and convert it into a proportional electric quantity, voltage, or the like.
  • the user can set a power or voltage preset value as needed as a threshold for determining whether the bicycle is moving. Only when the voltage generated by the vibration sensor reaches a preset value, the determining unit 102 determines that the bicycle has moved, and then further determines whether the alarming action needs to be triggered.
  • the first preset condition is that the vibration sensor generates a transient voltage or a power amount
  • the second preset condition is that the vibration sensor generates Stabilize voltage or power
  • the vibrator is preferably an inertial vibration sensor.
  • the inertial vibration sensor is composed of a fixed portion, a movable portion, and a support spring portion.
  • the mass of the movable portion should be sufficiently large, and the stiffness of the support spring should be sufficiently small that the sensor has a sufficiently low natural frequency.
  • the inertial vibration sensor is a displacement sensor from the structure of the sensor.
  • the electrical signal outputted by the electromagnetic induction is generated by electromagnetic induction, when the coil is relatively moved in the magnetic field, the induced electromotive force is proportional to the speed at which the coil cuts the magnetic flux. Therefore, in terms of the output signal of the sensor, the induced electromotive force is proportional to the measured vibration speed, so it is actually a speed sensor.

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Abstract

一种自行车防盗方法，包括：实时监测自行车是否发生移动以及实时监测自行车周围是否有人；当自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；当自行车移动满足第二预设条件时，触发第二报警措施。还提供了一种自行车防盗装置。

Description

自行车防盗方法及装置
技术领域
本发明涉及通讯技术领域，尤其涉及一种自行车防盗方法及装置。
背景技术
在环境日益恶化，提倡环保的今天，较为轻巧环保的助力车成为越来越多人的选择。现有技术中，专门针对电动车的防盗器的设计较为普遍和常见，例如电动车双向防盗器可以实现无限距离双向报警、远程喊话、远程监听以及GSM（Global System for Mobile Communication，全球移动通信系统）定位等功能，使用户可以在车人分离的情况下能够及时知道车的状态，以及采取相应措施达到防盗目的。但是，当前防盗器并不是专门针对自行车设计的，若直接将为电动车设计的防盗器安置在自行车上，因为电动车与自行车间重量外形存在一定差别，导致容易发生误判事件，并且，现有防盗器中，防盗器的灵敏度一般为不可调节，这也导致了误判事件的增多。同时，自行车体型较小，若直接采用电动车使用的防盗器，会因其防盗器过重或体积过大而对骑行造成影响。
由此可见，有必要提供一种自行车防盗方法及装置以解决上述问题。
发明内容
本发明的主要目的在于解决现有技术中自行车防盗时误判事件较多的技术问题。
为实现上述目的，本发明一种自行车防盗方法，所述方法包括：
实时监测自行车是否发生移动；
实时监测自行车周围是否有人；
当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；
当所述自行车移动满足第二预设条件时，触发第二报警措施。
优选地，所述实时监测自行车是否发生移动包括：
通过振动传感器监测自行车移动量，依据所述移动量产生对应的电压或电量；
当所述振动传感器产生的电压或电量达到预设值时，判定所述自行车发生移动。
优选地，所述第一预设条件为：所述自行车非连续移动；所述第二预设条件为：所述自行车连续移动。
优选地，所述第一预设条件为：所述振动传感器产生瞬时电压；所述第二预设条件为：所述振动传感器产生稳定电压。
优选地，所述方法还包括：
当侦测到自行车电源被拆除或报警装置被拆除时，触发第二报警措施。
此外，为实现上述目的，本发明还提供一种自行车防盗装置，包括：
振动监测模块，用于实时监测自行车是否发生移动；
红外监测模块，用于实时监测自行车周围是否有人；
判断模块，用于当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；
所述判断模块还用于当所述自行车移动满足第二预设条件时，触发第二报警措施。
优选地，所述振动监测模块包括：
监测单元，用于通过振动传感器监测自行车移动量，依据该所述移动量产生对应的电压或电量；
判定单元，用于当所述振动传感器产生的电压达到预设值时，判定所述自行车发生移动。
优选地，所述第一预设条件为：所述自行车非连续移动；所述第二预设条件为：所述自行车连续移动。
优选地，所述第一预设条件为：所述振动传感器产生瞬时电压；所述第二预设条件为：所述振动传感器产生稳定电压。
优选地，所述自行车防盗装置还包括：
分离监测模块，用于当侦测到自行车电源被拆除或报警装置被拆除时，触发第二报警措施。
本发明实施例所提供的自行车防盗方法和装置，实时监测自行车是否发生移动；实时监测自行车周围是否有人；当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；当所述自行车移动满足第二预设条件时，触发第二报警措施。由此，通过双重判断避免了误判，减少了扰民，提高了报警信息的可信度，同时也能确保在有异常情况出现时依据不同的异常情况及时采取不同的报警措施。
附图说明
图1为本发明第一实施例提供的自行车防盗方法的流程示意图；
图2为本发明第二实施例中提供的自行车防盗方法的另一流程示意图；
图3为本发明第三实施例中提供的自行车防盗装置的功能模块示意图；
图4为本发明第四实施例中提供的自行车防盗装置的另一功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
以下结合说明书附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明，并且在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。
本发明提供一种自行车防盗方法。参照图1，图1为第一实施例提供的自行车防盗方法的流程示意图。在本实施例中，所述方法包括：
步骤S10，实时监测自行车是否发生移动，以及实时监测自行车周围是否有人；
具体的，安装在自行车上的防盗装置可以通过安装在自行车上的传感器实时监测自行车是否发生了移动，详细的，可以每隔预设时间间隔持续监测预设时间内自行车的状态，也可以保持持续监测。例如，可以每隔5min侦测自行车在10s内是否发生了移动，也可以24小时不间断监测自行车是否发生移动。此处，移动既包括非连续移动，即一次或一次以上不连续发生的瞬时移动，也包括连续移动，即自行车保持移动状态持续超过预设时间，例如10S。同时，防盗装置还实时监测自行车周围是否有人，详细的，可以通过红外感应器或接近传感器等，实时监测在一定范围内，例如5米内，是否有人靠近自行车。本发明优选使用红外感应器。
可以理解的是，传感器还可以区分移动的方向，并且，根据不同的设定（例如振动传感器的灵敏度设置），在侦测移动时，当自行车被风吹到时，传感器也有可能检测到连续的移动，对于此类情况，可依据实际需要，例如，通过多次数据统计将上述情况列入不报警情况，或者是调整传感器的相应设定而避免此类情况。
步骤S20，当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；
具体的，此处，第一预设条件为：自行车非连续移动。当监测到自行车发生了一次或一次以上不连续发生的瞬时移动，此时可认为自行车有被盗的风险，但也存在由于自行车质量较小而导致被风刮倒的情况，因此，此时还需同时确定自行车周围是否有人。若自行车周围有人，并且自行车发生了非连续移动，则认为自行车被盗的可能非常大，此时，可以触发第一报警措施，即，通过GSM报警装置向车主预先绑定的设备，例如手机，发送报警信息以示警，报警信息中包括但不限于自行车当前定位信息。同时，GSM警报器发出短促的报警铃声以警告可能的偷盗者。
步骤S30，当所述自行车移动满足第二预设条件时，触发第二报警措施。
具体的，此处，第二预设条件为：自行车连续移动。此时，可以判断为自行车已经陷入被盗风险，因此，无需再判断自行车周围是否有人。当监测到自行车发生了连续移动时，直接触发第二报警措施，即，通过GSM警报器向车主预先绑定的设备，例如手机，发送报警信息以示警，报警信息中包括但不限于自行车当前定位信息。同时，GSM警报器持续长鸣以吸引更多的人，吓退偷盗者。
可以理解的是，GSM警报器中还可以内置微型摄像机，用于拍摄靠近自行车的人，当触发第一报警措施或第二报警措施时，GSM警报器还可以同时将拍摄所得的照片发送给车主预先绑定的设备。
可以理解的是，考虑到安装成本，例如布线距离，侦测移动的传感器（例如振动传感器）和红外传感器可以统一安装在所述防盗装置上，其数量优选为2-4个。当然，红外传感器的探测方向可以依据需要改变，例如，可以通过采用可转动安装方式使红外探测器的探测方向可变，或者使设置一个以上红外传感器而使其探测方向包括各个方向。
优先地，当防盗装置长时间监测到自行车附近有人时，检查自行车的移动监测的情况，如果监测到自行车发生移动，若为长距离移动，此时，GSM警报器持续长鸣以吸引更多的人并向车主预先绑定的设备发送短信。若为短距离移动，则GSM警报器向车主预先绑定的设备发送短信以提醒用户可能发生异常情况。
进一步的，所述方法还包括：
当侦测到自行车电源被拆除或报警装置被拆除时，触发第二报警措施。
具体的，可以在自行车电源或GSM报警装置的位置上设置保险电路以侦测自行车电源或GSM报警装置是否被拆除，一旦保险电路被触发，则认定自行车电源或GSM报警装置正在被拆除中，此时，触发第二报警措施，即，通过GSM警报器向车主预先绑定的设备，例如手机，发送报警信息以示警，报警信息中包括但不限于自行车当前定位信息。同时，GSM警报器持续长鸣以吸引更多的人，吓退偷盗者。
本实施例所提供的自行车防盗方法实时监测自行车是否发生移动；实时监测自行车周围是否有人；当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；当所述自行车移动满足第二预设条件时，触发第二报警措施。由此，通过双重判断避免了误判，减少了扰民，提高了报警信息的可信度，同时也能确保在有异常情况出现时依据不同的异常情况及时采取不同的报警措施。
参照图2，图2为本发明第二实施例中提供的自行车防盗方法的另一流程示意图。基于第一实施例所述的自行车防盗方法，在本实施例中，所述方法与第一实施例中所提方法的区别仅在于，在本实施例中，步骤S10具体包括：
步骤S11，通过振动传感器监测自行车移动量，振动传感器依据该移动量产生对应的电压或电量；
步骤S12，当振动传感器产生的电压或电量达到预设值时，判定自行车发生移动。
具体的，在本实施例中，安装于自行车上用以监测自行车移动状态的传感器优选为振动传感器。利用振动传感器的惯性式吸收原理可以感知自行车被外力移动产生的振动，并转换为与之成比例的电量或电压等。同时，用户可以依据需要设定一电量或电压预设值，作为判定自行车是否移动的阀值。只有当振动传感器产生的电压达到预设值时，才判定自行车发生了移动，才会进一步判定是否需要触发报警措施。由此可见，在本实施例中，上述防盗装置的灵敏度是可调的，车主可以通过调整上述预设值改变防盗装置的灵敏度，例如，根据车的质量、稳定性、周围环境等因素调节灵敏度，优选地，也可以提醒车主输入车的质量、稳定性、周围环境等参数，防盗装置依据上述参数自动计算合理的预设值，使灵敏度达到最佳。
可以理解的是，在本实施例中，当使用振动传感器监测自行车移动时，此时，第一预设条件为所述振动传感器产生瞬时电压或电量，第二预设条件为所述振动传感器产生稳定电压或电量。
需要说明的是，在本实施例中，所述振动器优选为惯性式振动传感器。一般的，惯性式振动传感器由固定部分、可动部分以及支承弹簧部分所组成。为了使传感器工作在位移传感器状态，其可动部分的质量应该足够的大，而支承弹簧的刚度应该足够的小，也就是让传感器具有足够低的固有频率。
根据电磁感应定律，感应电动势为：u=Blv；其中，B为磁通密度，l为线圈在磁场内的有效长度，v为线圈在磁场中的相对速度。
从传感器的结构上来说，惯性式振动传感器是一个位移传感器。然而由于其输出的电信号是由电磁感应产生，根据电磁感应电律，当线圈在磁场中作相对运动时，所感生的电动势与线圈切割磁力线的速度成正比。因此就传感器的输出信号来说，感应电动势是同被测振动速度成正比的，所以它实际上是一个速度传感器。
本实施例所提供的自行车防盗方法，通过振动传感器监测自行车的移动，将移动量转化为电压或电量，通过设置判断阀值调整防盗装置的灵敏度。由此，在双重判断避免误判的基础上，实现了防盗装置的灵敏度可调节，进一步减少了误判，提高了报警效率。
本发明第三实施例进一步提供一种自行车防盗装置，上述自行车防盗方法通过所述自行车防盗装置实现。请参照图3，图3为本实施例提供的自行车防盗装置的功能模块示意图。在本实施例中，所述自行车防盗装置1包括：
移动监测模块10，用于实时监测自行车是否发生移动；
红外监测模块20，用于实时监测自行车周围是否有人；
具体的，自行车防盗装置1安装在自行车上。自行车防盗装置1的移动监测模块10可以通过安装在自行车上的传感器实时监测自行车是否发生了移动，详细的，可以每隔预设时间间隔持续监测预设时间内自行车的状态，也可以保持持续监测。例如，可以每隔5min侦测自行车在10s内是否发生了移动，也可以24小时不间断监测自行车是否发生移动。此处，移动既包括非连续移动，即一次或一次以上不连续发生的瞬时移动，也包括连续移动，即自行车保持移动状态持续超过预设时间，例如10S。同时，红外监测模块20还实时监测自行车周围是否有人，详细的，可以通过红外感应器或接近传感器等，实时监测在一定范围内，例如5米内，是否有人靠近自行车。本发明优选使用红外感应器。
可以理解的是，传感器还可以区分移动的方向，并且，根据不同的设定（例如振动传感器的灵敏度设置），在侦测移动时，当自行车被风吹到时，传感器也有可能检测到连续的移动，对于此类情况，可依据实际需要，例如，通过多次数据统计将上述情况列入不报警情况，或者调整传感器的相应设定而避免此类情况。
可以理解的是，在本发明各实施例中，上述监测顺序并不限于上述所理解，可以是两者同时进行，也可以是任一模块先执行监测，其执行顺序可以依据需要变更。
判断模块30，用于当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；
具体的，此处，第一预设条件为：自行车非连续移动。当监测到自行车发生了一次或一次以上不连续发生的瞬时移动，此时可认为自行车有被盗的风险，但也存在由于自行车质量较小而导致被风刮倒的情况，因此，此时还需同时确定自行车周围是否有人。若自行车周围有人，并且自行车发生了非连续移动，则认为自行车被盗的可能非常大，此时，判断模块30可以触发第一报警措施，即，通过GSM报警装置向车主预先绑定的设备，例如手机，发送报警信息以示警，报警信息中包括但不限于自行车当前定位信息。同时，GSM警报器发出短促的报警铃声以警告可能的偷盗者。
判断模块30还用于当所述自行车移动满足第二预设条件时，触发第二报警措施。
具体的，此处，第二预设条件为：自行车连续移动。此时，可以判断为自行车已经陷入被盗风险，因此，无需再判断自行车周围是否有人。当监测到自行车发生了连续移动时，判断模块30直接触发第二报警措施，即，通过GSM警报器向车主预先绑定的设备，例如手机，发送报警信息以示警，报警信息中包括但不限于自行车当前定位信息。同时，GSM警报器持续长鸣以吸引更多的人，吓退偷盗者。
可以理解的是，GSM警报器中还可以内置微型摄像机，用于拍摄靠近自行车的人，当触发第一报警措施或第二报警措施时，GSM警报器还可以同时将拍摄所得的照片发送给车主预先绑定的设备。
可以理解的是，考虑到安装成本，例如布线距离，侦测移动的传感器（例如振动传感器）和红外传感器可以统一安装在所述防盗装置上，其数量优选为2-4个。当然，红外传感器的探测方向可以依据需要改变，例如，可以通过可转动安装方式使红外探测器的探测方向可变，或者使设置一个以上红外传感器而使其探测方向包括各个方向。
优先地，当自行车防盗装置1长时间监测到自行车附近有人时，检查自行车的移动监测的情况，如果监测到自行车发生移动，若为长距离移动，此时，GSM警报器持续长鸣以吸引更多的人并向车主预先绑定的设备发送短信。若为短距离移动，则GSM警报器向车主预先绑定的设备发送短信以提醒用户可能发生异常情况。
进一步的，所述自行车防盗装置1还包括：
分离监测模块，用于当侦测到自行车电源被拆除或报警装置被拆除时，触发第二报警措施。
具体的，可以在自行车电源或GSM报警装置的位置上设置保险电路以侦测自行车电源或GSM报警装置是否被拆除，一旦保险电路被触发，则认定自行车电源或GSM报警装置正在被拆除中，此时，触发第二报警措施，即，通过GSM警报器向车主预先绑定的设备，例如手机，发送报警信息以示警，报警信息中包括但不限于自行车当前定位信息。同时，GSM警报器持续长鸣以吸引更多的人，吓退偷盗者。
本实施例所提供的自行车防盗装置通过移动监测模块实时监测自行车是否发生移动；红外监测模块实时监测自行车周围是否有人；当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，判断模块触发第一报警措施；当所述自行车移动满足第二预设条件时，判断模块触发第二报警措施。由此，通过双重判断避免了误判，较少了扰民，提高了报警信息的可信度，同时也能确保在有异常情况出现时依据不同的异常情况及时采取不同的报警措施。
本发明第四实施例中进一步另一种自行车防盗装置。参见图4，图4为本发明提供的自行车防盗装置的另一功能模块示意图。基于第三实施例所提供的自行车防盗装置，在本实施例中，所述系统与第四实施例中所提供的自行车防盗装置的区别仅在于，在本实施例中，移动监测模块10具体包括：
监测单元101，用于通过振动传感器监测自行车移动量，振动传感器依据该移动量产生对应的电压或电量；
判定单元102，用于当振动传感器产生的电压或电量达到预设值时，判定自行车发生移动。
具体的，在本实施例中，安装于自行车上用以监测自行车移动状态的传感器优选为振动传感器。监测单元101利用振动传感器的惯性式吸收原理可以感知自行车被外力移动产生的振动，并转换为与之成比例的电量或电压等。同时，用户可以依据需要设定一电量或电压预设值，作为判定自行车是否移动的阀值。只有当振动传感器产生的电压达到预设值时，判定单元102才判定自行车发生了移动，后续才会进一步判定是否需要触发报警措施。由此可见，在本实施例中，防盗装置的灵敏度是可调的，车主可以通过调整上述预设值改变防盗装置的灵敏度，例如，根据车的质量、稳定性、周围环境等因素调节灵敏度，优选地，也可以提醒车主输入车的质量、稳定性、周围环境等参数，防盗装置依据上述参数自动计算合理的预设值，使灵敏度达到最佳。
可以理解的是，在本实施例中，当使用振动传感器监测自行车移动时，此时，第一预设条件为所述振动传感器产生瞬时电压或电量，第二预设条件为所述振动传感器产生稳定电压或电量。
需要说明的是，在本实施例中，所述振动器优选为惯性式振动传感器。一般的，惯性式振动传感器由固定部分、可动部分以及支承弹簧部分所组成。为了使传感器工作在位移传感器状态，其可动部分的质量应该足够的大，而支承弹簧的刚度应该足够的小，也就是让传感器具有足够低的固有频率。
根据电磁感应定律，感应电动势为：u=Blv；其中，B为磁通密度，l为线圈在磁场内的有效长度，v为线圈在磁场中的相对速度。
从传感器的结构上来说，惯性式振动传感器是一个位移传感器。然而由于其输出的电信号是由电磁感应产生，根据电磁感应电律，当线圈在磁场中作相对运动时，所感生的电动势与线圈切割磁力线的速度成正比。因此就传感器的输出信号来说，感应电动势是同被测振动速度成正比的，所以它实际上是一个速度传感器。
本实施例所提供的自行车防盗装置，通过振动传感器监测自行车的移动，将移动量转化为电压或电量，通过设置判断阀值调整防盗装置的灵敏度。由此，在双重判断避免误判的基础上，实现了防盗装置的灵敏度可调节，进一步减少了误判，提高了报警效率。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种自行车防盗方法，其特征在于，所述方法包括：
    实时监测自行车是否发生移动；
    实时监测自行车周围是否有人；
    当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；
    当所述自行车移动满足第二预设条件时，触发第二报警措施。
  2. 根据权利要求1所述的自行车防盗方法，其特征在于，所述实时监测自行车是否发生移动包括：
    通过振动传感器监测自行车移动量，依据所述移动量产生对应的电压或电量；
    当所述振动传感器产生的电压或电量达到预设值时，判定所述自行车发生移动。
  3. 根据权利要求1所述的自行车防盗方法，其特征在于：
    所述第一预设条件为：所述自行车非连续移动；
    所述第二预设条件为：所述自行车连续移动。
  4. 根据权利要求2所述的自行车防盗方法，其特征在于：
    所述第一预设条件为：所述振动传感器产生瞬时电压或电量；
    所述第二预设条件为：所述振动传感器产生稳定电压或电量。
  5. 根据权利要求1-4任一项所述的自行车防盗方法，其特征在于，所述方法还包括：
    当侦测到自行车电源被拆除或报警装置被拆除时，触发第二报警措施。
  6. 一种自行车防盗装置，其特征在于，所述装置包括：
    移动监测模块，用于实时监测自行车是否发生移动；
    红外监测模块，用于实时监测自行车周围是否有人；
    判断模块，用于当所述自行车移动满足第一预设条件且侦测到自行车周围有人时，触发第一报警措施；
    所述判断模块还用于当所述自行车移动满足第二预设条件时，触发第二报警措施。
  7. 根据权利要求6所述的自行车防盗装置，其特征在于，所述振动监测模块包括：
    监测单元，用于通过振动传感器监测自行车移动量，依据该移动量产生对应的电压或电量；
    判定单元，用于当所述振动传感器产生的电压或电量达到预设值时，判定所述自行车发生移动。
  8. 根据权利要求6所述的自行车防盗装置，其特征在于：
    所述第一预设条件为：所述自行车非连续移动；
    所述第二预设条件为：所述自行车连续移动。
  9. 根据权利要求7所述的自行车防盗装置，其特征在于：
    所述第一预设条件为：所述振动传感器产生瞬时电压或电量；
    所述第二预设条件为：所述振动传感器产生稳定电压或电量。
  10. 根据权利要求6-9任一项所述的自行车防盗装置，其特征在于，所述装置还包括：
    分离监测模块，用于当侦测到自行车电源被拆除或报警装置被拆除时，触发第二报警措施。
PCT/CN2017/078755 2017-03-30 2017-03-30 自行车防盗方法及装置 WO2018176311A1 (zh)

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Publication number Priority date Publication date Assignee Title
US20030158656A1 (en) * 2000-04-03 2003-08-21 Zvi David Locating and controlling a remote device through a satellite location system
CN101947945A (zh) * 2010-09-16 2011-01-19 上海高帝矣斯科技有限公司 一种车辆定位追踪监控设备
CN104670367A (zh) * 2013-12-02 2015-06-03 南京物联传感技术有限公司 防盗预警装置及方法
CN105667640A (zh) * 2016-02-24 2016-06-15 深圳市纬科信息技术有限公司 一种车辆智能预警方法及装置、系统
CN106394494A (zh) * 2016-09-20 2017-02-15 北京飞图同辉科技有限公司 一种车辆安防系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030158656A1 (en) * 2000-04-03 2003-08-21 Zvi David Locating and controlling a remote device through a satellite location system
CN101947945A (zh) * 2010-09-16 2011-01-19 上海高帝矣斯科技有限公司 一种车辆定位追踪监控设备
CN104670367A (zh) * 2013-12-02 2015-06-03 南京物联传感技术有限公司 防盗预警装置及方法
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