WO2019062526A1 - 电动车辆浸水预警方法及装置 - Google Patents

电动车辆浸水预警方法及装置 Download PDF

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Publication number
WO2019062526A1
WO2019062526A1 PCT/CN2018/104797 CN2018104797W WO2019062526A1 WO 2019062526 A1 WO2019062526 A1 WO 2019062526A1 CN 2018104797 W CN2018104797 W CN 2018104797W WO 2019062526 A1 WO2019062526 A1 WO 2019062526A1
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WIPO (PCT)
Prior art keywords
vehicle
wading
information
sensor
depth
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PCT/CN2018/104797
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English (en)
French (fr)
Inventor
张嵩
田斌
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北京新能源汽车股份有限公司
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Publication of WO2019062526A1 publication Critical patent/WO2019062526A1/zh

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • 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

Definitions

  • the present disclosure relates to the field of vehicle technology, and in particular, to an electric vehicle water immersion warning method and apparatus.
  • the electric vehicle uses the high-voltage electric energy of the power battery as a power source to drive the motor to work.
  • the characteristics of the high-voltage electric energy of the power battery determine the importance of waterproofing and insulation of the electric vehicle, and relate to the personal safety of the driver and the passenger.
  • Electric vehicles may stay in the water for a long time or stay in the water.
  • the batteries, motors, high-voltage harnesses and their connectors of electric vehicles are too long in the water, resulting in high pressure.
  • the possibility of dangerous parts in the high-voltage circuit is greatly increased, and the power supply circuit of the electric vehicle is damaged, which affects the safety of driving and affects personal safety.
  • the present disclosure aims to solve at least one of the technical problems in the related art to some extent.
  • the first object of the present disclosure is to provide an electric vehicle water immersion warning method for solving the problem of high risk of high voltage loop short circuit and the like in the prior art, and poor driving safety.
  • a second object of the present disclosure is to provide an electric vehicle water immersion warning device.
  • a third object of the present disclosure is to provide another electric vehicle water immersion warning device.
  • a fourth object of the present disclosure is to propose a non-transitory computer readable storage medium.
  • a fifth object of the present disclosure is to propose a computer program product.
  • an electric vehicle water immersion warning method including:
  • the vehicle controller VCU receives the wake-up information sent by the in-vehicle remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to a preset power-off time threshold and the vehicle is in the forecast rain zone when the vehicle is powered off;
  • the vehicle controller VCU activates a rain sensor disposed on the vehicle according to the wake-up information, and acquires rainfall information of the rain sensor;
  • the method further includes:
  • the method further includes:
  • the vehicle controller VCU activates a rainfall sensor provided on the vehicle when the vehicle is powered on, and acquires rainfall information of the rainfall sensor;
  • the wading prompt information is sent to the vehicle combination meter.
  • the method further includes:
  • the third warning information is sent to the vehicle combination meter to cause the vehicle driver to move the vehicle out of the wading region.
  • the wading sensor is an ultrasonic sensor
  • the wading sensor is disposed under the vehicle rearview mirror for detecting the distance of the mirror to the water surface to obtain the wading depth.
  • the vehicle controller VCU receives the vehicle remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to the preset power-off time threshold and the vehicle is in the forecast rainfall area when the vehicle is powered off.
  • the vehicle controller VCU activates the rain sensor set on the vehicle according to the wake-up information to obtain the rainfall information of the rain sensor; determines whether the vehicle is in the rain condition according to the rainfall information; when the vehicle is in a rainy condition, and wading
  • the first warning information is sent to the RMS, so that the RMS sends the first warning information to the terminal device of the vehicle driver, so that the vehicle driver removes the vehicle.
  • the wading area can promptly send a prompt or warning to the driver according to the wading depth, so that the driver can move the vehicle out of the wading area in time, thereby avoiding the danger of short circuit such as high voltage loop, improving driving safety and improving personal safety.
  • an electric vehicle water immersion warning device including:
  • a receiving module configured to receive, when the vehicle is powered off, the wake-up information sent by the in-vehicle remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to a preset power-off time threshold and the vehicle is in a forecast rain zone;
  • An activation module configured to activate a rainfall sensor disposed on the vehicle according to the wakeup information, and acquire rainfall information of the rainfall sensor;
  • a determining module configured to determine, according to the rainfall information, whether the vehicle is in a raining condition
  • the activation module is further configured to activate a wading sensor disposed on the vehicle when the vehicle is in a rainy condition, and acquire a wading depth of the vehicle collected by the wading sensor;
  • a sending module configured to send first warning information to the RMS when the wading depth of the vehicle is greater than a first wading depth, so that the RMS sends the first warning information to the driver of the vehicle Terminal device to enable the vehicle operator to move the vehicle out of the wading area.
  • the sending module is further configured to: when the wading depth of the vehicle is greater than the second wading depth, send second warning information to the RMS, so that the RMS sends the second warning information Giving the terminal device of the vehicle driver such that the vehicle driver moves the vehicle out of the wading area; the second wading depth is greater than the first wading depth.
  • the activation module is further configured to activate a rainfall sensor disposed on the vehicle to obtain rainfall information of the rainfall sensor when the vehicle is powered on;
  • the determining module is configured to determine, according to the rainfall information, whether the vehicle is in a raining condition
  • the activation module is configured to activate a wading sensor disposed on the vehicle when the vehicle is in a rainy condition, and acquire a wading depth of the vehicle collected by the wading sensor;
  • the sending module is further configured to send the wading prompt information to the vehicle combination meter when the wading depth of the vehicle is greater than the second wading depth.
  • the sending module is further configured to: when the wading depth of the vehicle is greater than the second wading depth, and the duration is greater than or equal to the preset wading time threshold, send the third warning information to the vehicle combination meter, The vehicle driver is caused to move the vehicle out of the wading area.
  • the wading sensor is an ultrasonic sensor
  • the wading sensor is disposed under the vehicle rearview mirror for detecting the distance of the mirror to the water surface to obtain the wading depth.
  • the vehicle vehicle remote control terminal RMS when the vehicle is powered off, the vehicle vehicle remote control terminal RMS receives the vehicle remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to the preset power-off time threshold and the vehicle is in the forecast rainfall area.
  • the vehicle controller VCU activates the rain sensor set on the vehicle according to the wake-up information to obtain the rainfall information of the rain sensor; determines whether the vehicle is in the rain condition according to the rainfall information; when the vehicle is in a rainy condition, and wading
  • the first warning information is sent to the RMS, so that the RMS sends the first warning information to the terminal device of the vehicle driver, so that the vehicle driver removes the vehicle.
  • the wading area can promptly send a prompt or warning to the driver according to the wading depth, so that the driver can move the vehicle out of the wading area in time, thereby avoiding the danger of short circuit such as high voltage loop, improving driving safety and improving personal safety.
  • a third aspect of the present disclosure provides another electric vehicle water immersion warning device, including a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein The electric vehicle water immersion warning method as described above is implemented when the processor executes the program.
  • a fourth aspect of the present disclosure proposes a non-transitory computer readable storage medium that implements the method as described above when instructions in the storage medium are executed by the processor.
  • a fifth aspect of the present disclosure provides a computer program product, when an instruction processor in the computer program product is executed, performing an electric vehicle water immersion warning method, the method comprising:
  • the vehicle controller VCU receives the wake-up information sent by the in-vehicle remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to a preset power-off time threshold and the vehicle is in the forecast rain zone when the vehicle is powered off;
  • the vehicle controller VCU activates a rain sensor disposed on the vehicle according to the wake-up information, and acquires rainfall information of the rain sensor;
  • FIG. 1 is a schematic flow chart of an electric vehicle water immersion warning method according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a control system architecture of a vehicle in an embodiment of the present disclosure
  • FIG. 3 is a schematic flow chart of another method for precipitating water for electric vehicles according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of an electric vehicle water immersion early warning device according to an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of another electric vehicle water immersion warning device according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic flow chart of an electric vehicle water immersion warning method according to an embodiment of the present disclosure. As shown in FIG. 1 , the electric vehicle water immersion warning method comprises the following steps:
  • the vehicle controller VCU receives the wake-up information sent by the vehicle-mounted remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to the preset power-off time threshold and the vehicle is in the forecast rain zone when the vehicle is powered off.
  • the electric vehicle immersion warning method provided by the present disclosure is an electric vehicle immersion warning device, and the electric vehicle immersion warning device may be a vehicle control unit (VCU) or a vehicle control including a vehicle controller VCU. system.
  • VCU vehicle control unit
  • the vehicle in this embodiment may refer to a pure electric vehicle or a hybrid vehicle.
  • control system architecture of the vehicle may be as shown in FIG. 2, including: a vehicle controller VCU, a vehicle remote monitoring terminal RMS, a rain sensor and a water sensor connected to the vehicle controller VCU, and a combination meter ICM;
  • the vehicle controller VCU is respectively connected with the vehicle remote monitoring terminal RMS and the combination meter ICM;
  • the vehicle remote monitoring terminal RMS is connected to the enterprise monitoring platform through the network, and the enterprise monitoring platform connects the driver's terminal device, such as a mobile phone, through the network.
  • the vehicle remote monitoring system calculates the power-off time of the vehicle in real time, and obtains the power-off time of the vehicle.
  • the vehicle's power-off time is greater than or equal to the preset power-off time threshold, for example, 15 minutes
  • the RMS determines whether the vehicle is powered. If the vehicle is powered on, no operation is performed; if the vehicle is not powered, the RMS turns on the positioning function, such as activating the GPRS locator to obtain the location information of the vehicle.
  • the RMS pays attention to the weather forecast of the vehicle area through the enterprise monitoring platform. When the vehicle area is the forecast rain area, the RMS sends wake-up information to the vehicle controller VCU.
  • the RMS stops counting.
  • the vehicle controller VCU activates the rainfall sensor set on the vehicle according to the wakeup information, and acquires the rainfall information of the rain sensor.
  • the rain sensor may be disposed at a position such as a top of the vehicle that can be exposed to rainwater for a first time.
  • the vehicle controller VCU can send information such as start-up to the rain sensor to activate the rain sensor for operation.
  • the rainfall information can be the amount of rain per unit time.
  • the vehicle controller VCU does not operate; and the rain sensor can continue to work until the vehicle is powered off.
  • the wading sensor may specifically be an ultrasonic sensor.
  • the ultrasonic sensor may be disposed under the vehicle rearview mirror to detect the distance from the rearview mirror to the water surface; after detecting the distance from the rearview mirror to the water surface, combined with the distance from the pre-stored rearview mirror to the ground, the ultrasonic sensor is calculated. The distance from the water surface to the ground, the distance from the water surface to the ground is determined as the wading depth of the vehicle.
  • the first wading depth may be determined according to the position of the battery, the motor, the high voltage harness, and the connector of the electric vehicle, and the height from the ground.
  • the vehicle remote monitoring terminal RMS can be connected to the enterprise monitoring platform through the network, and the enterprise monitoring platform is connected to the terminal device of the vehicle driver through the network.
  • the identifier of the vehicle may be carried in the first early warning information; after receiving the first early warning information, the enterprise monitoring platform may be based on the vehicle Identifying a database of the preset of the query, obtaining parameter information such as an account number of the corresponding APP on the terminal device of the driver corresponding to the vehicle, a mobile phone number of the driver, and the like, and sending the first warning to the terminal device according to any one or more of the parameter information. Information so that the driver can understand the first warning message.
  • the first warning information may be, for example, “the risk of water immersion in your electric vehicle, please remove it as soon as possible”.
  • the wading depth of the vehicle is less than or equal to the first wading depth, no operation is performed.
  • the apparatus may further include: sending a second warning information to the RMS when the wading depth of the vehicle is greater than the second wading depth, so that the RMS sends the second warning information A terminal device for the driver of the vehicle to cause the driver of the vehicle to move the vehicle out of the wading area; the second wading depth is greater than the first wading depth.
  • the second warning information may be, for example, “Your electric vehicle has been immersed in water, please remove it as soon as possible”.
  • the vehicle controller VCU needs to send the warning information to the driver's terminal device through the vehicle remote monitoring terminal RMS.
  • the vehicle controller VCU receives the wake-up sent by the vehicle-mounted remote monitoring terminal RMS when the vehicle power-off time exceeds the preset power-off time threshold and the vehicle is in the forecast rain zone when the vehicle is powered off.
  • the vehicle controller VCU activates the rainfall sensor set on the vehicle according to the wake-up information to obtain the rainfall information of the rainfall sensor; determines whether the vehicle is in a rainy condition according to the rainfall information; the vehicle is in a rainy condition, and the wading sensor
  • the first warning information is sent to the RMS, so that the RMS sends the first warning information to the terminal device of the vehicle driver, so that the vehicle driver removes the vehicle
  • the water area can promptly send a prompt or warning to the driver according to the wading depth, so that the driver can move the vehicle out of the wading area in time, thereby avoiding the danger of short circuit such as high voltage loop, improving driving safety and improving personal safety.
  • FIG. 3 is a schematic flow chart of another method for fortifying water immersion in an electric vehicle according to an embodiment of the present invention. As shown in FIG. 3 , the method may further include:
  • the vehicle controller VCU activates the rainfall sensor provided on the vehicle when the vehicle is powered on, and acquires the rainfall information of the rainfall sensor.
  • the vehicle controller VCU when the vehicle is powered on, the vehicle controller VCU can activate the rain sensor provided on the vehicle, and determine whether the vehicle is in a rain condition according to the rainfall information of the rain sensor.
  • S109 Send wading prompt information to the vehicle combination meter when the wading depth of the vehicle is greater than the second wading depth.
  • the wading prompt information may be, for example, a “wading road condition”.
  • the wading depth of the vehicle is less than or equal to the second wading depth, no operation is performed.
  • the driver when the vehicle is powered on, the driver is generally located in the vehicle, so the prompt information or the warning information can be displayed by the combination meter so that the driver can understand and take measures.
  • the method may further include: when the wading depth of the vehicle is greater than the second wading depth, and the duration is greater than or equal to the preset wading time threshold, the vehicle is The combination meter sends a third warning message to cause the vehicle driver to move the vehicle out of the wading area.
  • the third warning information may be, for example, "the wading time is too long, please leave as soon as possible”.
  • the vehicle controller VCU activates the rainfall sensor provided on the vehicle to acquire the rainfall information of the rain sensor; and determines whether the vehicle is in a rain condition according to the rainfall information;
  • the wading prompt information is sent to the vehicle combination meter, so that the driver can be promptly sent a prompt or warning according to the wading depth, so that the driver can timely put the vehicle Remove the wading area, so as to avoid the danger of short circuit such as high voltage circuit, improve driving safety and improve personal safety.
  • FIG. 4 is a schematic structural diagram of an electric vehicle water immersion early warning device according to an embodiment of the present disclosure. As shown in FIG. 4, the receiving module 41, the activation module 42, the determining module 43, and the transmitting module 44 are included.
  • the receiving module 41 is configured to receive, when the vehicle is powered off, the wake-up information sent by the in-vehicle remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to a preset power-off time threshold and the vehicle is in a forecast rain zone;
  • the activation module 42 is configured to activate a rainfall sensor disposed on the vehicle according to the wake-up information, and acquire rainfall information of the rainfall sensor;
  • a determining module 43 configured to determine, according to the rainfall information, whether the vehicle is in a raining condition
  • the activation module 42 is further configured to activate a wading sensor disposed on the vehicle when the vehicle is in a rainy condition, and acquire a wading depth of the vehicle collected by the wading sensor;
  • the sending module 44 is configured to send first warning information to the RMS when the wading depth of the vehicle is greater than the first wading depth, so that the RMS sends the first warning information to the vehicle driving The terminal device of the person to cause the driver of the vehicle to move the vehicle out of the wading area.
  • the electric vehicle water immersion warning device provided by the present disclosure may specifically be a vehicle control unit (VCU) or a vehicle control system including a vehicle controller VCU.
  • VCU vehicle control unit
  • the vehicle in this embodiment may refer to a pure electric vehicle or a hybrid vehicle.
  • the vehicle remote monitoring system calculates the power-off time of the vehicle in real time, and obtains the power-off time of the vehicle.
  • the vehicle's power-off time is greater than or equal to the preset power-off time threshold, for example, 15 minutes
  • the RMS determines whether the vehicle is powered. If the vehicle is powered on, no operation is performed; if the vehicle is not powered, the RMS turns on the positioning function, such as activating the GPRS locator to obtain the location information of the vehicle.
  • the RMS pays attention to the weather forecast of the vehicle area through the enterprise monitoring platform. When the vehicle area is the forecast rain area, the RMS sends wake-up information to the vehicle controller VCU.
  • the RMS stops counting.
  • the rain sensor may be disposed at a position such as a top of the vehicle that can be exposed to rainwater for a first time.
  • the vehicle controller VCU can send information such as start-up to the rain sensor to activate the rain sensor for operation.
  • the rainfall information can be the amount of rain per unit time.
  • the wading sensor may specifically be an ultrasonic sensor.
  • the ultrasonic sensor may be disposed under the vehicle rearview mirror to detect the distance from the rearview mirror to the water surface; after detecting the distance from the rearview mirror to the water surface, combined with the distance from the pre-stored rearview mirror to the ground, the ultrasonic sensor is calculated. The distance from the water surface to the ground, the distance from the water surface to the ground is determined as the wading depth of the vehicle.
  • the first wading depth may be determined according to the position of the battery, the motor, the high voltage harness, and the connector of the electric vehicle, and the height from the ground.
  • the vehicle remote monitoring terminal RMS can be connected to the enterprise monitoring platform through the network, and the enterprise monitoring platform is connected to the terminal device of the vehicle driver through the network.
  • the identifier of the vehicle may be carried in the first early warning information; after receiving the first early warning information, the enterprise monitoring platform may be based on the vehicle Identifying a database of the preset of the query, obtaining parameter information such as an account number of the corresponding APP on the terminal device of the driver corresponding to the vehicle, a mobile phone number of the driver, and the like, and sending the first warning to the terminal device according to any one or more of the parameter information. Information so that the driver can understand the first warning message.
  • the sending module is further configured to: when the wading depth of the vehicle is greater than the second wading depth, send second warning information to the RMS, so that the RMS sends the second warning information Giving the terminal device of the vehicle driver such that the vehicle driver moves the vehicle out of the wading area; the second wading depth is greater than the first wading depth.
  • the vehicle vehicle remote control terminal RMS when the vehicle is powered off, the vehicle vehicle remote control terminal RMS receives the wake-up sent by the vehicle remote monitoring terminal RMS when the vehicle power-off time exceeds the preset power-off time threshold and the vehicle is in the forecast rainfall area.
  • the vehicle controller VCU activates the rainfall sensor set on the vehicle according to the wake-up information to obtain the rainfall information of the rainfall sensor; determines whether the vehicle is in a rainy condition according to the rainfall information; the vehicle is in a rainy condition, and the wading sensor
  • the first warning information is sent to the RMS, so that the RMS sends the first warning information to the terminal device of the vehicle driver, so that the vehicle driver removes the vehicle
  • the water area can promptly send a prompt or warning to the driver according to the wading depth, so that the driver can move the vehicle out of the wading area in time, thereby avoiding the danger of short circuit such as high voltage loop, improving driving safety and improving personal safety.
  • the activation module 42 is further configured to activate a rainfall sensor disposed on the vehicle when the vehicle is powered on, and acquire rainfall information of the rainfall sensor;
  • the determining module 43 is configured to determine, according to the rainfall information, whether the vehicle is in a raining condition
  • the activation module 42 is configured to activate a wading sensor disposed on the vehicle when the vehicle is in a rainy condition, and acquire a wading depth of the vehicle collected by the wading sensor;
  • the sending module 44 is further configured to send the wading prompt information to the vehicle combination meter when the wading depth of the vehicle is greater than the second wading depth.
  • the sending module is further configured to: when the wading depth of the vehicle is greater than the second wading depth, and the duration is greater than or equal to the preset wading time threshold, send the third warning information to the vehicle combination meter, The vehicle driver is caused to move the vehicle out of the wading area.
  • the vehicle controller VCU activates the rainfall sensor provided on the vehicle to acquire the rainfall information of the rain sensor; and determines whether the vehicle is in a rain condition according to the rainfall information;
  • the wading prompt information is sent to the vehicle combination meter, so that the driver can be promptly sent a prompt or an early warning according to the wading depth, so that the driver can timely put the vehicle Remove the wading area, so as to avoid the danger of short circuit such as high voltage circuit, improve driving safety and improve personal safety.
  • FIG. 5 is a schematic structural diagram of another electric vehicle water immersion warning device according to an embodiment of the present disclosure.
  • the electric vehicle flooding early warning device comprises:
  • the processor 1002 implements the electric vehicle water immersion warning method provided in the above embodiment when the program is executed.
  • the electric vehicle water immersion warning device further includes:
  • the communication interface 1003 is used for communication between the memory 1001 and the processor 1002.
  • the memory 1001 is configured to store a computer program executable on the processor 1002.
  • the memory 1001 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • the processor 1002 is configured to implement the electric vehicle water immersion warning method described in the foregoing embodiment when the program is executed.
  • the bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus. Wait.
  • ISA Industry Standard Architecture
  • PCI Peripheral Component
  • EISA Extended Industry Standard Architecture
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 5, but it does not mean that there is only one bus or one type of bus.
  • the memory 1001, the processor 1002, and the communication interface 1003 are integrated and implemented on one chip, the memory 1001, the processor 1002, and the communication interface 1003 can complete communication with each other through an internal interface.
  • the processor 1002 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more configured to implement the embodiments of the present disclosure. integrated circuit.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the embodiment further provides a non-transitory computer readable storage medium having stored thereon a computer program, characterized in that the program is executed by the processor to implement the electric vehicle water immersion warning method as described above.
  • the embodiment further provides a computer program product, when the instruction processor in the computer program product executes, performing an electric vehicle water immersion warning method, the method comprising:
  • the vehicle controller VCU receives the wake-up information sent by the in-vehicle remote monitoring terminal RMS when the vehicle power-off time is greater than or equal to a preset power-off time threshold and the vehicle is in the forecast rain zone when the vehicle is powered off;
  • the vehicle controller VCU activates a rain sensor disposed on the vehicle according to the wake-up information, and acquires rainfall information of the rain sensor;
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • Any process or method description in the flowcharts or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing the steps of a custom logic function or process.
  • the scope of the preferred embodiments of the present disclosure includes additional implementations, in which the functions may be performed in a substantially simultaneous manner or in an inverse order depending on the functions involved, in the order shown or discussed. It will be understood by those skilled in the art to which the embodiments of the present disclosure pertain.
  • a "computer-readable medium” can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.
  • portions of the present disclosure can be implemented in hardware, software, firmware, or a combination thereof.
  • multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware and in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: discrete with logic gates for implementing logic functions on data signals Logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), and the like.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.
  • the above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like. While the embodiments of the present disclosure have been shown and described above, it is understood that the foregoing embodiments are illustrative and are not to be construed as limiting the scope of the disclosure The embodiments are subject to variations, modifications, substitutions and variations.

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Abstract

一种电动车辆浸水预警方法及装置，方法包括：整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在车辆下电时间超过预设下电时间阈值且车辆处于预报降雨区域时发送的唤醒信息(101)；根据唤醒信息激活车辆上设置的雨量传感器，获取雨量信息(102)；根据雨量信息确定车辆是否处于下雨工况(103)；在车辆处于下雨工况，且涉水传感器采集到的车辆的涉水深度大于第一涉水深度时，向RMS发送第一预警信息，RMS将第一预警信息发送给车辆驾驶员的终端设备，以使车辆驾驶员将车辆移出涉水区域(104,105)。

Description

电动车辆浸水预警方法及装置
相关申请的交叉引用
本申请要求北京新能源汽车股份有限公司于2017年9月29日提交的、发明名称为“电动车辆浸水预警方法及装置”的、中国专利申请号“201710905584.0”的优先权。
技术领域
本公开涉及车辆技术领域，尤其涉及一种电动车辆浸水预警方法及装置。
背景技术
随着国家政策的扶持和电动车辆技术的进步，电动车辆逐渐普及。电动车辆以动力电池高压电能作为动力源，驱动电机工作。动力电池高压电能的特性决定了电动车辆防水和绝缘的重要性，关系到驾驶员及乘客的人身安全。
目前，夏季暴雨频发，造成低洼路段大量积水，电动车辆可能长时间途径或者停留在积水路况，电动车辆的电池、电机、高压线束及其插接件浸泡在水中时间过长，导致高压部件发生高压回路短路等危险的可能性大大提高，损坏电动车供电回路，影响行车安全性，影响人身安全。
发明内容
本公开旨在至少在一定程度上解决相关技术中的技术问题之一。
为此，本公开的第一个目的在于提出一种电动车辆浸水预警方法，用于解决现有技术中高压部件发生高压回路短路等危险的可能性高，行车安全性差的问题。
本公开的第二个目的在于提出一种电动车辆浸水预警装置。
本公开的第三个目的在于提出另一种电动车辆浸水预警装置。
本公开的第四个目的在于提出一种非临时性计算机可读存储介质。
本公开的第五个目的在于提出一种计算机程序产品。
为达上述目的，本公开第一方面实施例提出了一种电动车辆浸水预警方法，包括：
整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
整车控制器VCU根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
根据所述雨量信息确定所述车辆是否处于下雨工况；
若所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
进一步的，所述的方法还包括：
在所述车辆的涉水深度大于第二涉水深度时，向所述RMS发送第二预警信息，以使所述RMS将所述第二预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域；所述第二涉水深度大于所述第一涉水深度。
进一步的，所述的方法还包括：
整车控制器VCU在车辆上电时，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
根据所述雨量信息确定所述车辆是否处于下雨工况；
若所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
在所述车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息。
进一步的，所述的方法还包括：
在所述车辆的涉水深度大于第二涉水深度，且持续时间大于等于预设涉水时间阈值时，向车辆组合仪表发送第三预警信息，以使车辆驾驶员将所述车辆移出涉水区域。
进一步的，所述涉水传感器为超声波传感器；
所述涉水传感器设置在车辆后视镜下方，用于检测后视镜至水面的距离，以获取涉水深度。
本公开实施例的电动车辆浸水预警方法，整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在车辆下电时间大于等于预设下电时间阈值且车辆处于预报降雨区域时发送的唤醒信息；整车控制器VCU根据唤醒信息，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息；根据雨量信息确定车辆是否处于下雨工况；在车辆处于下雨工况，且涉水传感器采集到的车辆的涉水深度大于第一涉水深度时，向RMS发送第一预警信息，以使RMS将第一预警信息发送给车辆驾驶员的终端设备，以使车辆驾驶员将车辆移出涉水区域，从而能够及时根据涉水深度向驾驶员发送提示或预警，使得驾驶员及时将车辆移出涉水区域，从而避免高压回路短路等危险的发生，提高行车安全性，提高人身安全。
为达上述目的，本公开第二方面实施例提出了一种电动车辆浸水预警装置，包括：
接收模块，用于在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
激活模块，用于根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
确定模块，用于根据所述雨量信息确定所述车辆是否处于下雨工况；
所述激活模块，还用于在所述车辆处于下雨工况时，激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
发送模块，用于在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
进一步的，所述发送模块还用于，在所述车辆的涉水深度大于第二涉水深度时，向所述RMS发送第二预警信息，以使所述RMS将所述第二预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域；所述第二涉水深度大于所述第一涉水深度。
进一步的，所述激活模块，还用于在车辆上电时，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
所述确定模块，用于根据所述雨量信息确定所述车辆是否处于下雨工况；
所述激活模块，用于在所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
所述发送模块，还用于在所述车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息。
进一步的，所述发送模块，还用于在所述车辆的涉水深度大于第二涉水深度，且持续时间大于等于预设涉水时间阈值时，向车辆组合仪表发送第三预警信息，以使车辆驾驶员将所述车辆移出涉水区域。
进一步的，所述涉水传感器为超声波传感器；
所述涉水传感器设置在车辆后视镜下方，用于检测后视镜至水面的距离，以获取涉水深度。
本公开实施例的电动车辆浸水预警装置，整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在车辆下电时间大于等于预设下电时间阈值且车辆处于预报降雨区域时发送的唤醒信息；整车控制器VCU根据唤醒信息，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息；根据雨量信息确定车辆是否处于下雨工况；在车辆处于下雨工况，且涉水传感器采集到的车辆的涉水深度大于第一涉水深度时，向RMS发送第一预警信息， 以使RMS将第一预警信息发送给车辆驾驶员的终端设备，以使车辆驾驶员将车辆移出涉水区域，从而能够及时根据涉水深度向驾驶员发送提示或预警，使得驾驶员及时将车辆移出涉水区域，从而避免高压回路短路等危险的发生，提高行车安全性，提高人身安全。
为达上述目的，本公开第三方面实施例提出了另一种电动车辆浸水预警装置，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述程序时实现如上所述的电动车辆浸水预警方法。
为了实现上述目的，本公开第四方面实施例提出了一种非临时性计算机可读存储介质，当所述存储介质中的指令被处理器执行时，实现如上所述的方法。
为达上述目的，本公开第五方面实施例提出了一种计算机程序产品，当所述计算机程序产品中的指令处理器执行时，执行一种电动车辆浸水预警方法，所述方法包括：
整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
整车控制器VCU根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
根据所述雨量信息确定所述车辆是否处于下雨工况；
若所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
本公开附加的方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本公开的实践了解到。
附图说明
本公开上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解，其中：
图1为本公开实施例提供的一种电动车辆浸水预警方法的流程示意图；
图2为本公开实施例中车辆的控制系统架构的示意图；
图3为本公开实施例提供的另一种电动车辆浸水预警方法的流程示意图；
图4为本公开实施例提供的一种电动车辆浸水预警装置的结构示意图；
图5为本公开实施例提供的另一种电动车辆浸水预警装置的结构示意图。
具体实施方式
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本公开，而不能理解为对本公开的限制。
下面参考附图描述本公开实施例的电动车辆浸水预警方法及装置。
图1为本公开实施例提供的一种电动车辆浸水预警方法的流程示意图。如图1所示，该电动车辆浸水预警方法包括以下步骤：
S101、整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在车辆下电时间大于等于预设下电时间阈值且车辆处于预报降雨区域时发送的唤醒信息。
本公开提供的电动车辆浸水预警方法的执行主体为电动车辆浸水预警装置，电动车辆浸水预警装置具体可以为整车控制器(vehicle control unit，VCU)，或者包括有整车控制器VCU的车辆控制系统。本实施例中的车辆可以指，纯电动车辆或者混合动力车辆。
本实施例中，车辆的控制系统架构可以如图2所示，包括：整车控制器VCU、车载远程监控终端RMS、与整车控制器VCU连接的雨量传感器和涉水传感器、组合仪表ICM；其中，整车控制器VCU分别与车载远程监控终端RMS和组合仪表ICM连接；车载远程监控终端RMS通过网络与企业监控平台连接，企业监控平台通过网络连接驾驶员的终端设备，例如手机等。
本实施例中，在车辆下电，例如车辆停车时，车载远程监控终端(Remote Monitoring System，RMS)实时对车辆的下电时间进行计算，获取车辆的下电时间。在车辆的下电时间大于等于预设下电时间阈值，例如15分钟时，RMS判断车辆是否上电。若车辆已上电，则不进行操作；若车辆未上电，则RMS开启定位功能，例如激活GPRS定位器，获取车辆的位置信息。RMS通过企业监控平台关注车辆所在区域的天气预报，当车辆所在区域为预报降雨区域时，RMS向整车控制器VCU发送唤醒信息。另外，还需要进行说明的是，若车辆已上电，则RMS停止计时。
S102、整车控制器VCU根据唤醒信息，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息。
本实施例中，雨量传感器可以设置在车辆的顶部等可以第一时间接触到雨水的位置。整车控制器VCU可以向雨量传感器发送启动等信息，以激活雨量传感器进行工作。其中，雨量信息可以为单位时间内的下雨量等。
S103、根据雨量信息确定车辆是否处于下雨工况。
本实施例中，若单位时间内的下雨量大于零，则确定车辆处于下雨工况；若单位时间 内的下雨量等于零，则确定车辆处于非下雨工况。若车辆处于非下雨工况，则整车控制器VCU不进行操作；而雨量传感器可以继续工作，直至车辆下电。
S104、若车辆处于下雨工况，则激活车辆上设置的涉水传感器，获取涉水传感器采集到的车辆的涉水深度。
本实施例中，涉水传感器具体可以为超声波传感器。超声波传感器可以涉水传感器设置在车辆后视镜下方，用于检测后视镜至水面的距离；在检测到后视镜至水面的距离后，结合预存的后视镜至地面的距离，计算出水面至地面的距离，将水面至地面的距离确定为车辆的涉水深度。
S105、在车辆的涉水深度大于第一涉水深度时，向RMS发送第一预警信息，以使RMS将第一预警信息发送给车辆驾驶员的终端设备，以使车辆驾驶员将车辆移出涉水区域。
本实施例中，第一涉水深度可以根据电动车辆的电池、电机、高压线束及其插接件所在位置以及距离地面的高度进行确定。车载远程监控终端RMS可以通过网络与企业监控平台连接，企业监控平台通过网络与车辆驾驶员的终端设备连接。本实施例中，车载远程监控终端RMS将第一预警信息发送给企业监控平台之前，可以在第一预警信息中携带车辆的标识；企业监控平台在接收到第一预警信息后，可以根据车辆的标识查询预设的数据库，获取车辆对应的驾驶员的终端设备上相应APP的账号、驾驶员的手机号码等参数信息，根据上述参数信息中的任意一种或者多种向终端设备发送第一预警信息，以便驾驶员了解第一预警信息。
本实施例中，第一预警信息例如可以为“您的电动车辆存在浸水风险，请尽快移走”。另外，若车辆的涉水深度小于等于第一涉水深度，则不进行操作。
进一步的，在上述实施例的基础上，所述的装置还可以包括：在车辆的涉水深度大于第二涉水深度时，向RMS发送第二预警信息，以使RMS将第二预警信息发送给车辆驾驶员的终端设备，以使车辆驾驶员将车辆移出涉水区域；第二涉水深度大于第一涉水深度。
本实施例中，第二预警信息例如可以为“您的电动车辆已浸水，请尽快移走”。本实施例中，车辆下电时，驾驶员一般不在车辆中，因此为了保证驾驶员接收到预警信息，整车控制器VCU需要通过车载远程监控终端RMS向驾驶员的终端设备发送预警信息。
本公开实施例的电动车辆浸水预警方法，整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在车辆下电时间超过预设下电时间阈值且车辆处于预报降雨区域时发送的唤醒信息；整车控制器VCU根据唤醒信息，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息；根据雨量信息确定车辆是否处于下雨工况；在车辆处于下雨工况，且涉水传感器采集到的车辆的涉水深度大于第一涉水深度时，向RMS发送第一预警信息，以使RMS将第一预警信息发送给车辆驾驶员的终端设备，以使车辆驾驶员将车辆移出涉水区 域，从而能够及时根据涉水深度向驾驶员发送提示或预警，使得驾驶员及时将车辆移出涉水区域，从而避免高压回路短路等危险的发生，提高行车安全性，提高人身安全。
图3为本公开实施例提供的另一种电动车辆浸水预警方法的流程示意图，如图3所示，在图1所示实施例的基础上，所述的方法还可以包括：
S106、整车控制器VCU在车辆上电时，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息。
本实施例中，在车辆上电时，整车控制器VCU可以激活车辆上设置的雨量传感器，根据雨量传感器的雨量信息实时判断车辆是否处于下雨工况。
S107、根据雨量信息确定车辆是否处于下雨工况。
S108、若车辆处于下雨工况，则激活车辆上设置的涉水传感器，获取涉水传感器采集到的车辆的涉水深度。
S109、在车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息。
本实施例中，涉水提示信息例如可以为“涉水路况”。另外，若车辆的涉水深度小于等于第二涉水深度，则不进行操作。
本实施例中，车辆上电时，驾驶员一般位于车辆中，因此可以通过组合仪表显示提示信息或预警信息，以便驾驶员了解并采取措施。
进一步的，在图3所示实施例的基础上，所述的方法还可以包括：在车辆的涉水深度大于第二涉水深度，且持续时间大于等于预设涉水时间阈值时，向车辆组合仪表发送第三预警信息，以使车辆驾驶员将车辆移出涉水区域。
其中，第三预警信息例如可以为“涉水时间过长，请尽快驶离”。
本公开实施例的电动车辆浸水预警方法，整车控制器VCU在车辆上电时，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息；根据雨量信息确定车辆是否处于下雨工况；在车辆处于下雨工况且车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息，从而能够及时根据涉水深度向驾驶员发送提示或预警，使得驾驶员及时将车辆移出涉水区域，从而避免高压回路短路等危险的发生，提高行车安全性，提高人身安全。
图4为本公开实施例提供的一种电动车辆浸水预警装置的结构示意图。如图4所示，包括：接收模块41、激活模块42、确定模块43和发送模块44。
其中，接收模块41，用于在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
激活模块42，用于根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述 雨量传感器的雨量信息；
确定模块43，用于根据所述雨量信息确定所述车辆是否处于下雨工况；
所述激活模块42，还用于在所述车辆处于下雨工况时，激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
发送模块44，用于在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
本公开提供的电动车辆浸水预警装置具体可以为整车控制器(vehicle control unit，VCU)，或者包括有整车控制器VCU的车辆控制系统。本实施例中的车辆可以指，纯电动车辆或者混合动力车辆。
本实施例中，在车辆下电，例如车辆停车时，车载远程监控终端(Remote Monitoring System，RMS)实时对车辆的下电时间进行计算，获取车辆的下电时间。在车辆的下电时间大于等于预设下电时间阈值，例如15分钟时，RMS判断车辆是否上电。若车辆已上电，则不进行操作；若车辆未上电，则RMS开启定位功能，例如激活GPRS定位器，获取车辆的位置信息。RMS通过企业监控平台关注车辆所在区域的天气预报，当车辆所在区域为预报降雨区域时，RMS向整车控制器VCU发送唤醒信息。另外，还需要进行说明的是，若车辆已上电，则RMS停止计时。
本实施例中，雨量传感器可以设置在车辆的顶部等可以第一时间接触到雨水的位置。整车控制器VCU可以向雨量传感器发送启动等信息，以激活雨量传感器进行工作。其中，雨量信息可以为单位时间内的下雨量等。
本实施例中，涉水传感器具体可以为超声波传感器。超声波传感器可以涉水传感器设置在车辆后视镜下方，用于检测后视镜至水面的距离；在检测到后视镜至水面的距离后，结合预存的后视镜至地面的距离，计算出水面至地面的距离，将水面至地面的距离确定为车辆的涉水深度。
本实施例中，第一涉水深度可以根据电动车辆的电池、电机、高压线束及其插接件所在位置以及距离地面的高度进行确定。车载远程监控终端RMS可以通过网络与企业监控平台连接，企业监控平台通过网络与车辆驾驶员的终端设备连接。本实施例中，车载远程监控终端RMS将第一预警信息发送给企业监控平台之前，可以在第一预警信息中携带车辆的标识；企业监控平台在接收到第一预警信息后，可以根据车辆的标识查询预设的数据库，获取车辆对应的驾驶员的终端设备上相应APP的账号、驾驶员的手机号码等参数信息，根据上述参数信息中的任意一种或者多种向终端设备发送第一预警信息，以便驾驶员了解第一预警信息。
进一步的，所述发送模块还用于，在所述车辆的涉水深度大于第二涉水深度时，向所述RMS发送第二预警信息，以使所述RMS将所述第二预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域；所述第二涉水深度大于所述第一涉水深度。
本公开实施例的电动车辆浸水预警装置，整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在车辆下电时间超过预设下电时间阈值且车辆处于预报降雨区域时发送的唤醒信息；整车控制器VCU根据唤醒信息，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息；根据雨量信息确定车辆是否处于下雨工况；在车辆处于下雨工况，且涉水传感器采集到的车辆的涉水深度大于第一涉水深度时，向RMS发送第一预警信息，以使RMS将第一预警信息发送给车辆驾驶员的终端设备，以使车辆驾驶员将车辆移出涉水区域，从而能够及时根据涉水深度向驾驶员发送提示或预警，使得驾驶员及时将车辆移出涉水区域，从而避免高压回路短路等危险的发生，提高行车安全性，提高人身安全。
进一步的，在图4所示实施例的基础上，
所述激活模块42，还用于在车辆上电时，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
所述确定模块43，用于根据所述雨量信息确定所述车辆是否处于下雨工况；
所述激活模块42，用于在所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
所述发送模块44，还用于在所述车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息。
进一步的，所述发送模块，还用于在所述车辆的涉水深度大于第二涉水深度，且持续时间大于等于预设涉水时间阈值时，向车辆组合仪表发送第三预警信息，以使车辆驾驶员将所述车辆移出涉水区域。
本公开实施例的电动车辆浸水预警装置，整车控制器VCU在车辆上电时，激活车辆上设置的雨量传感器，获取雨量传感器的雨量信息；根据雨量信息确定车辆是否处于下雨工况；在车辆处于下雨工况且车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息，从而能够及时根据涉水深度向驾驶员发送提示或预警，使得驾驶员及时将车辆移出涉水区域，从而避免高压回路短路等危险的发生，提高行车安全性，提高人身安全。
图5为本公开实施例提供的另一种电动车辆浸水预警装置的结构示意图。该电动车辆浸水预警装置包括：
存储器1001、处理器1002及存储在存储器1001上并可在处理器1002上运行的计算机程序。
处理器1002执行所述程序时实现上述实施例中提供的电动车辆浸水预警方法。
进一步地，电动车辆浸水预警装置还包括：
通信接口1003，用于存储器1001和处理器1002之间的通信。
存储器1001，用于存放可在处理器1002上运行的计算机程序。
存储器1001可能包含高速RAM存储器，也可能还包括非易失性存储器(non-volatile memory)，例如至少一个磁盘存储器。
处理器1002，用于执行所述程序时实现上述实施例所述的电动车辆浸水预警方法。
如果存储器1001、处理器1002和通信接口1003独立实现，则通信接口1003、存储器1001和处理器1002可以通过总线相互连接并完成相互间的通信。所述总线可以是工业标准体系结构(Industry Standard Architecture，简称为ISA)总线、外部设备互连(Peripheral Component，简称为PCI)总线或扩展工业标准体系结构(Extended Industry Standard Architecture，简称为EISA)总线等。所述总线可以分为地址总线、数据总线、控制总线等。为便于表示，图5中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
可选的，在具体实现上，如果存储器1001、处理器1002及通信接口1003，集成在一块芯片上实现，则存储器1001、处理器1002及通信接口1003可以通过内部接口完成相互间的通信。
处理器1002可能是一个中央处理器(Central Processing Unit，简称为CPU)，或者是特定集成电路(Application Specific Integrated Circuit，简称为ASIC)，或者是被配置成实施本公开实施例的一个或多个集成电路。
本实施例还提供一种非临时性计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被处理器执行时实现如上所述的电动车辆浸水预警方法。
本实施例还提供一种计算机程序产品，当所述计算机程序产品中的指令处理器执行时，执行一种电动车辆浸水预警方法，所述方法包括：
整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
整车控制器VCU根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
根据所述雨量信息确定所述车辆是否处于下雨工况；
若所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本公开的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示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。在本公开的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为，表示包括一个或更多个用于实现定制逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分，并且本公开的优选实施方式的范围包括另外的实现，其中可以不按所示出或讨论的顺序，包括根据所涉及的功能按基本同时的方式或按相反的顺序，来执行功能，这应被本公开的实施例所属技术领域的技术人员所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤，例如，可以被认为是用于实现逻辑功能的可执行指令的定序列表，可以具体实现在任何计算机可读介质中，以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用，或结合这些指令执行系统、装置或设备而使用。就本说明书而言，"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下：具有一个或多个布线的电连接部(电子装置)，便携式计算机盘盒(磁装置)，随机存取存储器(RAM)，只读存储器(ROM)，可擦除可编辑只读存储器(EPROM或闪速存储器)，光纤装置，以及便携式光盘只读存储器(CDROM)。另外，计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质，因为可以例如通过对纸或其他介质进行光学扫描，接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序，然后将其存储在计算机存储器中。
应当理解，本公开的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。如，如果用硬件来实现和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，该程序在执行时，包括方法实施例的步骤之一或其组合。
此外，在本公开各个实施例中的各功能单元可以集成在一个处理模块中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。
上述提到的存储介质可以是只读存储器，磁盘或光盘等。尽管上面已经示出和描述了本公开的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本公开的限制，本领域的普通技术人员在本公开的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (13)

  1. 一种电动车辆浸水预警方法，其特征在于，包括：
    整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
    整车控制器VCU根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
    根据所述雨量信息确定所述车辆是否处于下雨工况；
    若所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
    在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
  2. 根据权利要求1所述的方法，其特征在于，还包括：
    在所述车辆的涉水深度大于第二涉水深度时，向所述RMS发送第二预警信息，以使所述RMS将所述第二预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域；所述第二涉水深度大于所述第一涉水深度。
  3. 根据权利要求1所述的方法，其特征在于，还包括：
    整车控制器VCU在车辆上电时，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
    根据所述雨量信息确定所述车辆是否处于下雨工况；
    若所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
    在所述车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息。
  4. 根据权利要求3所述的方法，其特征在于，还包括：
    在所述车辆的涉水深度大于第二涉水深度，且持续时间大于等于预设涉水时间阈值时，向车辆组合仪表发送第三预警信息，以使车辆驾驶员将所述车辆移出涉水区域。
  5. 根据权利要求1或3所述的方法，其特征在于，所述涉水传感器为超声波传感器；
    所述涉水传感器设置在车辆后视镜下方，用于检测后视镜至水面的距离，以获取涉水深度。
  6. 一种电动车辆浸水预警装置，其特征在于，包括：
    接收模块，用于在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
    激活模块，用于根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
    确定模块，用于根据所述雨量信息确定所述车辆是否处于下雨工况；
    所述激活模块，还用于在所述车辆处于下雨工况时，激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
    发送模块，用于在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
  7. 根据权利要求6所述的装置，其特征在于，所述发送模块还用于，在所述车辆的涉水深度大于第二涉水深度时，向所述RMS发送第二预警信息，以使所述RMS将所述第二预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域；所述第二涉水深度大于所述第一涉水深度。
  8. 根据权利要求6所述的装置，其特征在于，
    所述激活模块，还用于在车辆上电时，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
    所述确定模块，用于根据所述雨量信息确定所述车辆是否处于下雨工况；
    所述激活模块，用于在所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
    所述发送模块，还用于在所述车辆的涉水深度大于第二涉水深度时，向车辆组合仪表发送涉水提示信息。
  9. 根据权利要求8所述的装置，其特征在于，所述发送模块，还用于在所述车辆的涉水深度大于第二涉水深度，且持续时间大于等于预设涉水时间阈值时，向车辆组合仪表发送第三预警信息，以使车辆驾驶员将所述车辆移出涉水区域。
  10. 根据权利要求6或8所述的装置，其特征在于，所述涉水传感器为超声波传感器；
    所述涉水传感器设置在车辆后视镜下方，用于检测后视镜至水面的距离，以获取涉水深度。
  11. 一种电动车辆浸水预警装置，其特征在于，包括：
    存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述程序时实现如权利要求1-5中任一所述的电动车辆浸水预警方法。
  12. 一种非临时性计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被处理器执行时实现如权利要求1-5中任一所述的电动车辆浸水预警方法。
  13. 一种计算机程序产品，当所述计算机程序产品中的指令处理器执行时，执行一种 电动车辆浸水预警方法，所述方法包括：
    整车控制器VCU在车辆下电时，接收车载远程监控终端RMS在所述车辆下电时间大于等于预设下电时间阈值且所述车辆处于预报降雨区域时发送的唤醒信息；
    整车控制器VCU根据所述唤醒信息，激活所述车辆上设置的雨量传感器，获取所述雨量传感器的雨量信息；
    根据所述雨量信息确定所述车辆是否处于下雨工况；
    若所述车辆处于下雨工况，则激活所述车辆上设置的涉水传感器，获取所述涉水传感器采集到的所述车辆的涉水深度；
    在所述车辆的涉水深度大于第一涉水深度时，向所述RMS发送第一预警信息，以使所述RMS将所述第一预警信息发送给所述车辆驾驶员的终端设备，以使车辆驾驶员将所述车辆移出涉水区域。
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