WO2020258173A1 - 一种车窗玻璃破损检测方法及装置 - Google Patents

一种车窗玻璃破损检测方法及装置 Download PDF

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Publication number
WO2020258173A1
WO2020258173A1 PCT/CN2019/093336 CN2019093336W WO2020258173A1 WO 2020258173 A1 WO2020258173 A1 WO 2020258173A1 CN 2019093336 W CN2019093336 W CN 2019093336W WO 2020258173 A1 WO2020258173 A1 WO 2020258173A1
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WIPO (PCT)
Prior art keywords
signal
vehicle
window glass
damage detection
detection device
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Ceased
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PCT/CN2019/093336
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English (en)
French (fr)
Inventor
张金宇
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.)
AAC Technologies Holdings Shenzhen Co Ltd
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AAC Acoustic Technologies Shenzhen 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.)
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Publication date
Application filed by AAC Acoustic Technologies Shenzhen Co Ltd filed Critical AAC Acoustic Technologies Shenzhen Co Ltd
Priority to PCT/CN2019/093336 priority Critical patent/WO2020258173A1/zh
Priority to CN201910605969.4A priority patent/CN110304019B/zh
Priority to US16/992,137 priority patent/US10977912B2/en
Publication of WO2020258173A1 publication Critical patent/WO2020258173A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/04—Mechanical actuation by breaking of glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • 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
    • B60R25/34—Detection related to theft or to other events relevant to anti-theft systems of conditions of vehicle components, e.g. of windows, door locks or gear selectors

Definitions

  • the invention relates to the technical field of vehicle window glass detection, in particular to a method and device for detecting vehicle window glass damage.
  • window glass is also a relatively fragile and easily damaged component of the vehicle.
  • the invention provides a method and a device for detecting damage to a vehicle window glass, aiming at realizing reliable monitoring of whether a vehicle window glass installed on a vehicle is damaged.
  • the present invention provides a method for detecting damage to window glass, which is applied to a window glass damage detection device installed on a vehicle.
  • the window glass damage detection device is provided with a broken window monitoring mode.
  • the device includes a signal generator and a signal receiver, the signal generator is arranged outside the body of the vehicle, and the signal receiver is arranged inside the body of the vehicle, and the method includes:
  • the signal receiver uses the signal receiver to receive the source signal sent by the signal generator at a first time, the first time being the corresponding time before the vehicle window glass damage detection device enters the broken window monitoring mode;
  • the signal receiver uses the signal receiver to receive the source signal sent by the signal generator at a second time, where the second time is the corresponding time after the vehicle window glass damage detection device enters the broken window monitoring mode;
  • the preset first alarm operation is executed.
  • a preset second alarm operation is performed.
  • the vehicle window glass damage detection device is electrically connected to an on-board computer installed in the vehicle, and the detecting whether the vehicle door is in a locked state includes:
  • Detecting whether a door lock signal sent by the on-board computer is received where the door lock signal is a signal sent by the on-board computer to the vehicle window glass damage detection device after the door of the vehicle is locked;
  • the door lock signal is received, it is determined that the door of the vehicle is in a locked state.
  • the execution of the preset first alarm operation includes:
  • the first control information is sent to the horn of the vehicle to control the horn to emit a sound.
  • the vehicle window glass damage detection device is provided with a signal transmitter, and the execution of the preset first alarm operation includes:
  • the signal generator is an ultrasonic generator
  • the source signal is an ultrasonic signal
  • the signal receiver is an ultrasonic signal receiver
  • the present invention also provides a vehicle window glass damage detection device installed on a vehicle and provided with a broken window monitoring mode, and the vehicle window glass damage detection device includes a signal generator , Signal receiver, memory and processor;
  • the signal generator is arranged outside the body of the vehicle, the signal receiver is arranged in the body of the vehicle, and both the signal generator and the signal receiver are electrically connected to the processor;
  • the memory is used to store a computer-executable vehicle window glass damage detection program
  • the processor is configured to retrieve an executable window glass damage detection program stored in the memory to execute the aforementioned method.
  • the present invention also provides a storage medium storing an executable calculation program, and the executable calculation program is executed to implement the aforementioned method.
  • the method and device for detecting vehicle window glass damage provided by the present invention have the following advantages:
  • the signal generator set outside the vehicle body is controlled to generate the source signal, and the source signal sent out at the first time is received by the signal receiver set in the vehicle, and the source signal
  • the vehicle window glass damage detection device is controlled to enter the broken window monitoring mode to monitor whether the vehicle window glass is damaged.
  • the signal receiver After the window glass damage detection device enters the broken window monitoring mode, the signal receiver receives the source signal corresponding to the second time after the signal generator enters the broken window monitoring mode. , By judging whether the signal strength of the source signal sent at the second time exceeds the second threshold, if the signal strength exceeds the set second threshold, it is judged that the window is broken, and the preset first alarm operation is executed.
  • Fig. 1 is a frame diagram of an application scenario of a method for detecting damage to a vehicle window glass provided by the present invention
  • FIG. 2 is a flowchart of the steps of the method for detecting damage to the window glass provided by the present invention
  • Fig. 3 is a structural block diagram of a vehicle window glass damage detection device provided by an embodiment of the present invention.
  • the present invention provides a vehicle window glass damage detection method and a vehicle window glass damage detection device, wherein the vehicle window glass damage detection method is applied to a vehicle window glass damage detection device installed on a vehicle, and the vehicle window glass damage detection device is provided with
  • the vehicle window glass damage detection device includes a signal generator and a signal receiver, the signal generator is arranged outside the body of the vehicle, and the signal receiver is arranged in the body of the vehicle ,
  • the method includes: detecting whether the door of the vehicle is in the locked state; if the door is in the locked state, controlling the signal generator to send a source signal; using the signal receiver to receive the signal generator in the first A source signal issued at a time, and the first time is the corresponding time before the vehicle window glass damage detection device enters the broken window monitoring mode; it is determined whether the signal strength of the source signal issued at the first time exceeds the first time.
  • Threshold if the signal strength of the source signal sent out at the first time does not exceed the first threshold, control the window glass damage detection device to enter the broken window monitoring mode; use the signal receiver to receive the signal generation
  • the second time is the corresponding time after the window glass damage detection device enters the broken window monitoring mode; it is determined whether the signal strength of the source signal sent out at the second time exceeds the first time.
  • Two thresholds if the signal strength of the source signal sent out at the second time does not exceed the second threshold, execute the preset first alarm operation.
  • the signal generator set outside the vehicle body is controlled to generate the source signal, and the source signal sent at the first time is received by the signal receiver set in the vehicle, and the source
  • the vehicle window glass damage detection device is controlled to enter the broken window monitoring mode to monitor whether the vehicle window glass is damaged.
  • the signal receiver receives the source signal corresponding to the second time after the signal generator enters the broken window monitoring mode. , By judging whether the signal strength of the source signal sent out at the second time exceeds the second threshold, if the signal strength exceeds the set second threshold, it is judged that the window is broken, and the preset first alarm operation is executed. The method judges accurately Strong performance and high reliability.
  • Fig. 1 is a framework diagram of an application scenario of a method for detecting damage to a vehicle window glass provided by the present invention.
  • the window glass damage detection device 10 is installed on the vehicle 20.
  • the window glass damage detection device 10 includes a signal generator 101, a signal receiver 103, and a signal processor 102 connected to the signal generator 101 and the signal receiver 103 at points.
  • the signal generator 101 is arranged outside the body of the vehicle 20, and the signal receiver 103 is arranged inside the body of the vehicle 20.
  • the signal generator 101 is used to generate source signals, and the signal receiver 103 is used to receive signals from the signal generator 101. And transmit the received source signal to the signal processor 102 so that the signal processor 102 can identify the signal strength of the source signal received by the signal receiver 103.
  • the window 201 When the source signal is transmitted from the exterior of the vehicle body to the interior of the vehicle body, if the window is closed, the transmission of the source signal is blocked by the window 201, and the strength of the source signal will be attenuated. If the car window 201 is open or damaged, the blocking effect of the car window 201 on the source signal is reduced or no blocking effect, so the strength of the source signal will also change accordingly, so it only needs to be based on the source signal strength received by the detection signal receiver 103 Size, it can be analyzed that the window 201 is open or broken.
  • the vehicle window glass damage detection device 10 is equipped with a broken window monitoring mode.
  • the vehicle window glass damage detection device 10 enters the broken window monitoring mode, it can perform a preset operation according to the signal strength received by the signal receiver 103.
  • the preset hype may be that if the window 201 is broken, a prompt message is sent to the user or an alarm device installed on the vehicle 20 is controlled to give an alarm.
  • the signal generator 101 may be an ultrasonic generator or a wireless signal generator
  • the signal receiver 103 may be a corresponding ultrasonic receiver or a wireless signal receiver, which is not limited here.
  • FIG. 2 is a flow chart of a method for detecting damage to a vehicle window glass.
  • the method for detecting damage to a vehicle window glass is applied to the vehicle window glass damage detecting device 10, and the method includes:
  • Step S101 Detect whether the door of the vehicle is in a locked state.
  • the vehicle window glass damage detection device is electrically connected to an on-board computer installed in the vehicle to detect whether the vehicle door is in a locked state, including:
  • the on-board computer on the vehicle 20 detects the door lock signal. After the on-board computer receives the door lock signal, the on-board computer sends the door lock signal to the window glass detection device 10. In this way, the vehicle window glass detection device 10 knows that the door of the vehicle 20 is in a locked state, and performs a corresponding preset operation.
  • Step S102 If the vehicle door is in a locked state, control the signal generator to send a source signal.
  • the vehicle window glass detection device 10 sends a control signal to the signal generator 101 to control the signal generator 101 arranged outside the vehicle body to send a source signal.
  • the signal generator 101 may be an ultrasonic generator or a wireless signal generator.
  • Step S103 Use the signal receiver to receive the source signal sent by the signal generator at a first time, where the first time is a corresponding time before the vehicle window glass damage detection device enters the broken window monitoring mode.
  • the window glass damage detection device 10 Before the window glass damage detection device 10 enters the broken window monitoring mode, it is necessary to ensure that the window 201 of the vehicle 20 is in the closed state, and the signal receiver 103 provided in the vehicle 20 is used to receive the signal generator 101 on the window.
  • the glass damage detection device 10 sends a source signal corresponding to the time before entering the broken window monitoring mode, so as to determine whether the vehicle window 201 is closed according to the source signal strength obtained within the time.
  • Step S104 Determine whether the signal strength of the source signal sent at the first time exceeds a first threshold.
  • the signal receiver 103 receives the source signal from the signal generator 101 and transmits the source signal to the signal processor 102 to determine whether the strength of the source signal received by the signal receiver 103 exceeds the preset first A threshold.
  • Step S105 If the signal strength of the source signal sent out at the first time does not exceed the first threshold, control the vehicle window glass damage detection device to enter a broken window monitoring mode.
  • the window glass damage detection device 10 is controlled to enter the broken window monitoring mode to detect the state of the window .
  • Step S106 Use the signal receiver to receive the source signal sent by the signal generator at a second time, where the second time is the corresponding time after the vehicle window glass damage detection device enters the broken window monitoring mode.
  • the signal receiver 103 is used to receive the source signal from the signal generator 101 at the second time, which is when the window glass damage detection device 10 enters the broken window monitoring mode.
  • the corresponding time after the mode so as to know in time whether the window 201 is damaged or opened after the window glass damage detection device 10 enters the broken window monitoring mode.
  • Step S107 Determine whether the signal strength of the source signal emitted at the second time exceeds a second threshold
  • the signal receiver 103 receives the source signal from the signal generator 101 and transmits the source signal to the signal processor 102 to determine whether the strength of the source signal received by the signal receiver 103 exceeds the preset second threshold .
  • Step S108 If the signal strength of the source signal sent at the second time exceeds the second threshold, execute a preset first alarm operation.
  • the executing the preset first alarm operation includes: sending first control information to the horn of the vehicle to control the horn to emit a sound.
  • the vehicle window glass damage detection device further includes a signal transmitter installed on the vehicle, and the execution of the preset first alarm operation includes: sending a second control to the signal transmitter Information to control the signal transmitter to send alarm information to a preset terminal device, where the terminal device may be a mobile phone or a computer.
  • the window glass damage detection device 10 enters the broken window monitoring mode, if the signal strength of the source signal 103 received by the signal receiver 103 exceeds the preset second threshold, it indicates that the window 201 has been damaged or has been damaged.
  • the horn provided on the vehicle 20 can be controlled to sound, or the signal transmitter provided on the vehicle 20 can be controlled to send prompt information to the user's mobile phone or computer.
  • the method further includes: if the signal strength of the source signal emitted at the second time does not exceed the second threshold, returning to step S106.
  • the method further includes step S109:
  • Step S109 If the signal strength of the source signal sent at the first time exceeds the first threshold, a second alarm is issued.
  • a second warning message is issued, To remind users to close the windows in time or repair and replace damaged windows.
  • the present invention also provides a vehicle window glass damage detection device 30.
  • the vehicle window glass damage detection device 30 is installed on the vehicle 20 and is provided with a broken window monitoring mode.
  • the vehicle window glass damage detection device 30 includes a signal generator 301, a signal receiver 302, a memory 303, and a processor 304.
  • the signal generator 301 is arranged outside the body of the vehicle 20
  • the signal receiver 103 is arranged in the body of the vehicle 20
  • both the signal generator 301 and the signal receiver 302 are electrically connected to the processor 304 through a bus.
  • the memory 303 includes at least one type of readable storage medium, and the readable storage medium includes flash memory, hard disk, multimedia card, card-type memory (for example, SD or DX memory, etc.), magnetic memory, magnetic disk, optical disk, and the like.
  • the memory 303 may be an internal storage unit of the vehicle window glass damage detection device 30 in some embodiments, for example, the hard disk of the vehicle window glass damage detection device 30. In other embodiments, the memory 303 may also be an external storage device of the vehicle window glass damage detection device 30. Illustratively, a plug-in hard disk equipped on the vehicle window glass damage detection device 30, and a smart memory card (Smart Media Card, SMC) ), Secure Digital (SD) card, Flash Card, etc.
  • the memory 303 can be used not only to store application software and various data installed in the window glass damage detection device 30, exemplary computer-readable program codes, such as window glass damage detection programs, that is, the memory 303 can be used as a storage medium .
  • the processor 304 may be a central processing unit (CPU), a controller, a microcontroller, a microprocessor, or other data processing chips, and the processor 304 may call program codes stored in the memory 303 or Process the data to realize the aforementioned window glass damage detection method.
  • CPU central processing unit
  • controller a controller
  • microcontroller a microcontroller
  • microprocessor or other data processing chips
  • the processor 304 may call program codes stored in the memory 303 or Process the data to realize the aforementioned window glass damage detection method.
  • an embodiment of the present invention also provides a storage medium.
  • the storage medium is a computer-readable storage medium.
  • the storage medium stores an executable calculation program. When the executable calculation program is executed, the aforementioned vehicle window is implemented. Glass breakage detection method.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

一种车窗玻璃破损检测方法及装置，其中，该方法应用于安装于车辆（20）的车窗玻璃破损检测装置（10），车窗玻璃破损检测装置（10）包括信号发生器（101）以及信号接收器（103），车窗玻璃破损检测装置（10）设置有破窗监控模式，方法包括：检测车辆（20）的车门是否处于锁定状态；若车门处于锁定状态，则控制信号发生器（101）发出源信号；利用信号接收器（103）接收信号发生器（101）在第一时间发出的源信号；判断第一时间发出的源信号的信号强度是否超过第一阈值；若未超过第一阈值，则控制车窗玻璃破损检测装置（10）进入破窗监控模式；利用信号接收器（103）接收信号发生器（101）在第二时间发出的源信号；判断第二时间发出的源信号的信号强度是否超过第二阈值；若超过第二阈值，则执行预设的第一警报操作。

Description

一种车窗玻璃破损检测方法及装置 技术领域
本发明涉及车窗玻璃检测技术领域，特别涉及一种车窗玻璃破损检测方法及装置。
 背景技术
随着生活水平的提高，车辆成为了人们生活中的重要一员。车窗玻璃作为车辆中重要的组成元件，同时也是车辆较为脆弱，以及容易受到破坏的元件。
因此，如何实现对安装于车辆上的车窗玻璃的是否破损的可靠监测，以便车主及时获知车辆是否发生意外是本领域技术亟待解决的技术问题。
 技术问题
本发明提供一种车窗玻璃破损检测方法及装置，旨在实现对安装于车辆上的车窗玻璃的是否破损的可靠监测。
 技术解决方案
为实现上述目的，本发明提供一种车窗玻璃破损检测方法，应用于安装于车辆的车窗玻璃破损检测装置，车窗玻璃破损检测装置设置有破窗监控模式，所述车窗玻璃破损检测装置包括信号发生器以及信号接收器，所述信号发生器设置于所述车辆的车体外部，所述信号接收器设置于所述车辆的车体内，所述方法包括：
检测所述车辆的车门是否处于锁定状态；
若所述车门处于锁定状态，则控制所述信号发生器发出源信号；
利用所述信号接收器接收所述信号发生器在第一时间发出的源信号，所述第一时间为所述车窗玻璃破损检测装置进入所述破窗监控模式前对应的时间；
判断所述第一时间发出的源信号的信号强度是否超过第一阈值；
若所述第一时间发出的源信号的信号强度未超过所述第一阈值，则控制所述车窗玻璃破损检测装置进入破窗监控模式；
利用所述信号接收器接收所述信号发生器在第二时间发出的源信号，所述第二时间为所述车窗玻璃破损检测装置进入破窗监控模式后对应的时间；
判断所述第二时间发出的源信号的信号强度是否超过第二阈值；
若所述第二时间发出的源信号的信号强度超过所述第二阈值，则执行预设的第一警报操作。
优选地，若所述第一时间发出的源信号的信号强度超过所述第一阈值，则执行预设的第二警报操作。
优选地，所述车窗玻璃破损检测装置与设置于所述车辆的车载电脑电连接，所述检测所述车辆的车门是否处于锁定状态，包括：
检测是否接收到所述车载电脑发送的车门锁定信号，所述车门锁定信号为所述车辆的车门锁定后，所述车载电脑发送给所述车窗玻璃破损检测装置的信号；
若接收到所述车门锁定信号，则判断所述车辆的车门处于锁定状态。
优选地，所述执行预设的第一警报操作，包括：
向所述车辆的喇叭发送第一控制信息，以控制所述喇叭发出声响。
优选地，所述车窗玻璃破损检测装置设置有信号发射器，所述执行预设的第一警报操作，包括：
向所述信号发射器发送第二控制信息，以控制所述信号发射器向预设的终端设备发送警报信息。
优选地，所述信号发生器为超声波发生器，所述源信号为超声波信号，所述信号接收器为超声波信号接收器。
为实现上述目的，本发明还提供一种车窗玻璃破损检测装置，所述车窗玻璃破损检测装置安装于车辆，且设置有破窗监控模式，所述车窗玻璃破损检测装置包括信号发生器、信号接收器、存储器及处理器；
所述信号发生器设置于所述车辆的车体外部，所述信号接收器设置于所述车辆的车体内，且所述信号发生器及所述信号接收器均与所述处理器电连接；
所述存储器用于存储计算机可执行的车窗玻璃破损检测程序；
所述处理器用于调取存储在所述存储器中的可执行的车窗玻璃破损检测程序，以执行前述的方法。
为实现上述目的，本发明还提供一种存储介质，所述存储介质存储有可执行计算程序，所述可执行计算程序被执行时，实现前述的方法。
与现有技术相比，本发明提供的一种车窗玻璃破损检测方法及装置具有以下优点：
通过判断车门是否上锁，并在车门上锁后控制设置于车体外部的信号发生器发生源信号，通过设置于车内的信号接收器接收在第一时间发出的该源信号，并在源信号强度未超过预设的第一阈值时，控制车窗玻璃破损检测装置进入破窗监控模式，以监控车窗玻璃是否破损。
 有益效果
当车窗玻璃破损检测装置进入破窗监控模式后，通过利用所述信号接收器接收所述信号发生器在的车窗玻璃破损检测装置进入破窗监控模式后的对应第二时间发出的源信号，通过判断该第二时间发出的源信号的信号强度是否超过第二阈值，若信号强度超过设置的第二阈值时，判断车窗破损，则执行预设的第一警报操作。
 附图说明
图1为本发明所提供的一种车窗玻璃破损检测方法的应用场景框架图；
图2为本发明提供的车窗玻璃破损检测方法的步骤流程图；
图3是本发明一实施例提供的一种车窗玻璃破损检测装置的结构框图。
 本发明的实施方式
为了使本发明的目的，技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
需要说明的是，在本发明中涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
本发明提供了一种车窗玻璃破损检测方法及车窗玻璃破损检测装置，其中该车窗玻璃破损检测方法，应用于安装于车辆的车窗玻璃破损检测装置，车窗玻璃破损检测装置设置有破窗监控模式，所述车窗玻璃破损检测装置包括信号发生器以及信号接收器，所述信号发生器设置于所述车辆的车体外部，所述信号接收器设置于所述车辆的车体内，所述方法包括：检测所述车辆的车门是否处于锁定状态；若所述车门处于锁定状态，则控制所述信号发生器发出源信号；利用所述信号接收器接收所述信号发生器在第一时间发出的源信号，所述第一时间为所述车窗玻璃破损检测装置进入所述破窗监控模式前对应的时间；判断所述第一时间发出的源信号的信号强度是否超过第一阈值；若所述第一时间发出的源信号的信号强度未超过所述第一阈值，则控制所述车窗玻璃破损检测装置进入破窗监控模式；利用所述信号接收器接收所述信号发生器在第二时间发出的源信号，所述第二时间为所述车窗玻璃破损检测装置进入破窗监控模式后对应的时间；判断所述第二时间发出的源信号的信号强度是否超过第二阈值；若所述第二时间发出的源信号的信号强度未超过所述第二阈值，则执行预设的第一警报操作。
通过判断车门是否上锁，并在车门上锁后控制设置于车体外部的信号发生器发生源信号，通过设置于车内的信号接收器接收在第一时间发出的该源信号，并在源信号强度未超过预设的第一阈值时，控制车窗玻璃破损检测装置进入破窗监控模式，以监控车窗玻璃是否破损。
当车窗玻璃破损检测装置进入破窗监控模式后，通过利用所述信号接收器接收所述信号发生器在的车窗玻璃破损检测装置进入破窗监控模式后的对应第二时间发出的源信号，通过判断该第二时间发出的源信号的信号强度是否超过第二阈值，若信号强度超过设置的第二阈值时，判断车窗破损，则执行预设的第一警报操作，该方法判断准确性强，可靠度高。
请参阅图1-2，其中，图1为本发明所提供的一种车窗玻璃破损检测方法的应用场景框架图。
车窗玻璃破损检测装置10安装于车辆20上，该车窗玻璃破损检测装置10包括信号发生器101，信号接收器103以及与信号发生器101和信号接收器103点连接的信号处理器102。信号发生器101设置于车辆20的车体外部，信号接收器103设置于车辆20的车体内部，其中，信号发生器101用于发生源信号，信号接收器103用于接收信号发生器101发出的源信号，并将接收到的源信号传输给信号处理器102，以使信号处理器102可以识别出该信号接收器103接收到的源信号的信号强度大小。
源信号在从车体外部传输到车体内部时，若车窗关闭时，源信号的传输遇到车窗201的阻挡，源信号的强度会衰减。若车窗201打开或破损时，车窗201对源信号的阻挡作用降低或没有阻挡作用，从而源信号的强度也会随之改变，故只需根据检测信号接收器103接收到的源信号强度大小，即可分析出车窗201处于打开状态或破损状态。
该车窗玻璃破损检测装置10设置有破窗监控模式，当车窗玻璃破损检测装置10进入破窗监控模式时，即可根据信号接收器103接收到的信号强度大小执行预设的操作。其中，该预设炒作可以是若车窗201破损，则向用户发送提示信息或控制车辆20上设置的报警装置报警。
本实施例中，信号发生器101可以是超声波发生源或无线信号发生器，信号接收器103可以是对应的超声波接收器或无线信号接收器，在此不做限定。
请参阅图2，图2为车窗玻璃破损检测方法的步骤流程图，该车窗玻璃破损检测方法应用于车窗玻璃破损检测装置10，该方法包括：
步骤S101：检测所述车辆的车门是否处于锁定状态。
在部分实施例中，车窗玻璃破损检测装置与设置于所述车辆的车载电脑电连接，检测所述车辆的车门是否处于锁定状态，包括：
检测是否接收到所述车载电脑发送的车门锁定信号，所述车门锁定信号为所述车辆的查明锁定后，所述车载电脑发送给所述车窗玻璃破损检测装置的信号；
若接收到所述车门锁定信号，则判断所述车辆的车门处于锁定状态；
若未接收到所述车门锁定信号，则判断所述车辆的车门未处于锁定状态。
示例性地，车辆20的车门锁定后，车辆20上的车载电脑会检测到车门锁定信号，在车载电脑接收该车门锁定信号后，车载电脑将该车门锁定信号发送给车窗玻璃检测装置10，以使车窗玻璃检测装置10获知该车辆20的车门处于锁定状态，并执行相应的预设操作。
步骤S102：若所述车门处于锁定状态，则控制所述信号发生器发出源信号。
当车门处于锁定状态时，车窗玻璃检测装置10向信号发生器101发出控制信号，以控制设置于车体外部的信号发生器101发出源信号。其中，该信号发生器101可以是超声波发生源或无线信号发生器。
步骤S103：利用所述信号接收器接收所述信号发生器在第一时间发出的源信号，所述第一时间为所述车窗玻璃破损检测装置进入所述破窗监控模式前对应的时间。
在车窗玻璃破损检测装置10进入所述破窗监控模式前，需要确保车辆20的车窗201处于关闭状态，利用设置于车辆20内的信号接收器103接收所述信号发生器101在车窗玻璃破损检测装置10进入所述破窗监控模式前对应时间发出的源信号，以根据该时间内获取的源信号强度判断车窗201是否关闭。
步骤S104：判断所述第一时间发出的源信号的信号强度是否超过第一阈值。
车窗201关闭时，信号接收器103接收到信号发生器101发出的源信号，并将源信号传输给信号处理器102，以判断信号接收器103接收到的源信号强度是否超过预设的第一阈值。
步骤S105：若所述第一时间发出的源信号的信号强度未超过所述第一阈值，则控制所述车窗玻璃破损检测装置进入破窗监控模式。
若第一时间发出的源信号的信号强度未超过所述第一阈值，表明车辆20的车窗201未打开或破损，则控制车窗玻璃破损检测装置10进入破窗监控模式，检测车窗状态。
步骤S106：利用所述信号接收器接收所述信号发生器在第二时间发出的源信号，所述第二时间为所述车窗玻璃破损检测装置进入破窗监控模式后对应的时间。
在车窗玻璃破损检测装置10进入破窗监控模式后，利用信号接收器103接收信号发生器101在第二时间发出的源信号，该第二时间为车窗玻璃破损检测装置10进入破窗监控模式后对应的时间，从而可以及时获知在车窗玻璃破损检测装置10进入破窗监控模式后车窗201是否破损或被打开。
步骤S107：判断所述第二时间发出的源信号的信号强度是否超过第二阈值；
在第二时间信号接收器103接收到信号发生器101发出的源信号，并将源信号传输给信号处理器102，以判断信号接收器103接收到的源信号强度是否超过预设的第二阈值。
步骤S108：若所述第二时间发出的源信号的信号强度超过所述第二阈值，则执行预设的第一警报操作。
在部分实施例中，所述执行预设的第一警报操作，包括：向所述车辆的喇叭发送第一控制信息，以控制所述喇叭发出声响。
在部分实施例中，车窗玻璃破损检测装置还包括信号发射器，该信号发射器安装于车辆上，所述执行预设的第一警报操作，包括：向所述信号发射器发送第二控制信息，以控制所述信号发射器向预设的终端设备发送警报信息，其中终端设备可以是手机或电脑。
示例性地，在车窗玻璃破损检测装置10进入破窗监控模式后，若信号接收器103接收到的源信号103发出的信号强度超过预设的第二阈值，表明车窗201已经破损或被打开，则可以控制设置于车辆20上的喇叭发出响声，或控制设置于车辆20上的信号发射器向用户的手机或电脑发送提示信息。
在部分实施例中，所述方法还包括：若所述第二时间发出的源信号的信号强度未超过所述第二阈值，则返回执行步骤S106。
在部分实施例中，所述方法还包括步骤S109：
步骤S109：若所述第一时间发出的源信号的信号强度超过所述第一阈值，则发出第二警报。
若车窗玻璃破损检测装置10进入所述破窗监控模式前，信号发生器103接收到的源信号的信号强度超过第一阈值，表面车窗201被打开或破损，则发出第二警报信息，以提醒用户及时关好车窗或将破损车窗修补更换。
请参阅图3，本发明还提供一种车窗玻璃破损检测装置30，车窗玻璃破损检测装置30安装于车辆20，且设置有破窗监控模式。车窗玻璃破损检测装置30包括信号发生器301、信号接收器302、存储器303及处理器304。其中，信号发生器301设置于车辆20的车体外部，信号接收器103设置于车辆20的车体内，信号发生器301及信号接收器302均通过总线与处理器304电连接。
存储器303至少包括一种类型的可读存储介质，所述可读存储介质包括闪存、硬盘、多媒体卡、卡型存储器（示例性地，SD或DX存储器等）、磁性存储器、磁盘、光盘等。存储器303在一些实施例中可以是车窗玻璃破损检测装置30的内部存储单元，示例性地该车窗玻璃破损检测装置30的硬盘。存储器303在另一些实施例中也可以是车窗玻璃破损检测装置30的外部存储设备，示例性地车窗玻璃破损检测装置30上配备的插接式硬盘，智能存储卡（Smart Media Card, SMC），安全数字（Secure Digital, SD）卡，闪存卡（Flash Card）等。存储器303不仅可以用于存储安装于车窗玻璃破损检测装置30的应用软件及各类数据，示例性地计算机可读程序的代码等，如窗玻璃破损检测程序，也即存储器303可以作为存储介质。
处理器304在一些实施例中可以是中央处理器（Central Processing Unit, CPU）、控制器、微控制器、微处理器或其他数据处理芯片，处理器304可调用存储器303中存储的程序代码或处理数据，实现前述的窗玻璃破损检测方法。
此外，本发明实施例还提出一种存储介质，所述存储介质为计算机可读存储介质，所述存储介质存储有可执行计算程序，所述可执行计算程序被执行时，实现前述的车窗玻璃破损检测方法。
以上所述的仅是发明的实施方式，在此应当指出，对于本领域的普通技术人员来说，在不脱离发明创造构思的前提下，还可以做出改进，但这些均属于发明的保护范围。

Claims (8)

  1. 一种车窗玻璃破损检测方法，应用于安装于车辆的车窗玻璃破损检测装置，所述车窗玻璃破损检测装置包括信号发生器以及信号接收器，所述信号发生器设置于所述车辆的车体外部，所述信号接收器设置于所述车辆的车体内，其特征在于，车窗玻璃破损检测装置设置有破窗监控模式，所述方法包括：
    检测所述车辆的车门是否处于锁定状态；
    若所述车门处于锁定状态，则控制所述信号发生器发出源信号；
    利用所述信号接收器接收所述信号发生器在第一时间发出的源信号，所述第一时间为所述车窗玻璃破损检测装置进入所述破窗监控模式前对应的时间；
    判断所述第一时间发出的源信号的信号强度是否超过第一阈值；
    若所述第一时间发出的源信号的信号强度未超过所述第一阈值，则控制所述车窗玻璃破损检测装置进入破窗监控模式；
    利用所述信号接收器接收所述信号发生器在第二时间发出的源信号，所述第二时间为所述车窗玻璃破损检测装置进入破窗监控模式后对应的时间；
    判断所述第二时间发出的源信号的信号强度是否超过第二阈值；
    若所述第二时间发出的源信号的信号强度超过所述第二阈值，则执行预设的第一警报操作。
  2. 如权利要求1所述的方法，其特征在于，所述方法还包括：
    若所述第一时间发出的源信号的信号强度超过所述第一阈值，则执行预设的第二警报操作。
  3. 如权利要求1所述的方法，其特征在于，所述车窗玻璃破损检测装置与设置于所述车辆的车载电脑电连接，所述检测所述车辆的车门是否处于锁定状态，包括：
    检测是否接收到所述车载电脑发送的车门锁定信号，所述车门锁定信号为所述车辆的车门锁定后，所述车载电脑发送给所述车窗玻璃破损检测装置的信号；
    若接收到所述车门锁定信号，则判断所述车辆的车门处于锁定状态。
  4. 如权利要求1所述的方法，其特征在于，所述执行预设的第一警报操作，包括：
    向所述车辆的喇叭发送第一控制信息，以控制所述喇叭发出声响。
  5. 如权利要求1所述的方法，其特征在于，所述车窗玻璃破损检测装置设置有信号发射器，所述执行预设的第一警报操作，包括：
    向所述信号发射器发送第二控制信息，以控制所述信号发射器向预设的终端设备发送警报信息。
  6. 如权利要求1-5任意一项所述的方法，其特征在于：所述信号发生器为超声波发生器，所述源信号为超声波信号，所述信号接收器为超声波信号接收器。
  7. 一种车窗玻璃破损检测装置，所述车窗玻璃破损检测装置安装于车辆且设置有破窗监控模式，其特征在于：所述车窗玻璃破损检测装置包括信号发生器、信号接收器、存储器及处理器；
    所述信号发生器设置于所述车辆的车体外部，所述信号接收器设置于所述车辆的车体内，且所述信号发生器及所述信号接收器均与所述处理器电连接；
    所述存储器用于存储计算机可执行的车窗玻璃破损检测程序；
    所述处理器用于调取存储在所述存储器中的可执行的车窗玻璃破损检测程序，以执行如权利要求1-6任一项所述的方法。
  8. 一种存储介质，其特征在于，所述存储介质存储有可执行计算程序，所述可执行计算程序被执行时，实现如权利要求1-6任一项所述的方法。
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