CN114993486A - New energy automobile early warning method and system - Google Patents
New energy automobile early warning method and system Download PDFInfo
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- CN114993486A CN114993486A CN202210583576.XA CN202210583576A CN114993486A CN 114993486 A CN114993486 A CN 114993486A CN 202210583576 A CN202210583576 A CN 202210583576A CN 114993486 A CN114993486 A CN 114993486A
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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Abstract
The invention discloses a new energy automobile early warning method and system. The method comprises the following steps: acquiring the temperature of a driving battery pack in real time in a scene of vehicle dormancy; if the temperature exceeds a set threshold value, awakening the vehicle-mounted terminal; and sending the temperature to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature. According to the technical scheme, a stage response measure can be taken according to a temperature response grading early warning mechanism, a timely and effective early warning effect can be achieved, and loss of surrounding vehicles can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a new energy automobile early warning method and system.
Background
In an early warning system of a new energy automobile, when a temperature sensor in the automobile detects abnormal temperature in a state of dormancy of the whole automobile, the whole automobile is usually wakened up, and abnormal information is reported to an owner of the automobile to perform a series of operations. However, when the temperature of the battery is abnormal, the battery with the abnormal temperature is still used for supplying power to the whole vehicle, so that the risk of spontaneous combustion of the new energy vehicle is aggravated, and if the new energy vehicle generates an spontaneous combustion event, great loss is caused to vehicles around the vehicle which is parked in the spontaneous combustion vehicle.
Disclosure of Invention
The invention provides a new energy automobile early warning method and system, which can take stage response measures according to a temperature response grading early warning mechanism on the premise of not waking up the whole automobile in a dormant state, can play a timely and effective early warning role and can effectively reduce the loss of surrounding vehicles.
According to one aspect of the invention, a new energy automobile early warning method is provided, which comprises the following steps:
acquiring the temperature of a driving battery pack in real time in a scene of vehicle dormancy;
if the temperature exceeds a set threshold value, awakening the vehicle-mounted terminal;
and sending the temperature to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature.
According to another aspect of the present invention, there is provided a new energy vehicle early warning system, including: the system comprises a driving battery pack, a temperature sensing module, a vehicle-mounted terminal, a mobile terminal, a cloud platform, a public early warning platform and a cooling device; the driving battery pack is respectively connected with the temperature sensing module and the vehicle-mounted terminal, the vehicle-mounted terminal is connected with the cloud platform and the public early warning platform, the cloud platform is wirelessly connected with the mobile terminal, and the cooling device is connected with the driving battery pack;
the temperature sensing module is used for detecting the temperature of the driving battery pack in real time, awakening the vehicle-mounted terminal if the temperature exceeds a set threshold value, and sending the temperature to the vehicle-mounted terminal;
the vehicle-mounted terminal is used for executing a grading early warning mechanism according to the temperature;
the cloud platform is used for receiving early warning information sent by the vehicle-mounted terminal and sending the early warning information to the mobile terminal;
the public early warning platform is used for receiving early warning information sent by the vehicle-mounted terminal and sending the early warning information to a vehicle within a set distance from the current vehicle;
the cooling device is used for cooling the driving battery pack.
According to another aspect of the present invention, there is provided a new energy vehicle early warning device, including:
the temperature acquisition module is used for acquiring the temperature of the driving battery pack in real time in the scene of the dormancy of the whole vehicle;
the awakening module is used for awakening the vehicle-mounted terminal if the temperature exceeds a set threshold value;
and the mechanism execution module is used for sending the temperature to the vehicle-mounted terminal so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor, so that the at least one processor can execute the new energy vehicle early warning method according to any embodiment of the invention.
According to the technical scheme of the embodiment of the invention, the temperature of the driving battery pack is acquired in real time in the scene of vehicle dormancy; if the temperature exceeds a set threshold value, awakening the vehicle-mounted terminal; and sending the temperature to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature. According to the technical scheme, a stage response measure can be taken according to a temperature response grading early warning mechanism, a timely and effective early warning effect can be achieved, and loss of surrounding vehicles can be effectively reduced.
It should be understood that the statements in this section are not intended to identify key or critical features of the embodiments of the present invention, nor are they intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a new energy vehicle early warning method provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a new energy vehicle early warning system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a new energy vehicle early warning device provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device for implementing the new energy vehicle early warning method according to the embodiment of the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a flowchart of a new energy vehicle warning method according to an embodiment of the present invention, where the method is applicable to a new energy vehicle warning situation, and the method may be executed by a new energy vehicle warning apparatus, where the new energy vehicle warning apparatus may be implemented in a form of hardware and/or software, and may be integrated in an electronic device, for example, the electronic device may be a device with communication and computing capabilities, such as a vehicle-mounted device. As shown in fig. 1, the method includes:
and S110, acquiring the temperature of the driving battery pack in real time in the scene of the complete vehicle dormancy.
The whole vehicle dormancy can be considered as that the controller in the vehicle is wholly in a low power consumption state under the condition that the vehicle is not used. The driving battery pack can be used for providing power for the whole vehicle.
According to the embodiment, the temperature of the driving battery pack can be detected in real time through the temperature sensing system in the state of dormancy of the whole vehicle, so that the temperature of the driving battery pack can be acquired in real time.
And S120, if the temperature exceeds the set threshold value, waking up the vehicle-mounted terminal.
In this embodiment, the specific value of the set threshold is not limited, and may be, for example, 50 ℃ and the normal temperature of the driving battery pack may be 0 to 40 ℃. Specifically, if the temperature sensing system detects that the temperature of the driving battery pack exceeds a set threshold, the temperature can be regarded as abnormal temperature, and the abnormal temperature can be sent to the vehicle-mounted communication terminal through the hard wire through the temperature sensing system, so that the vehicle-mounted terminal is awakened by a hard wire signal.
And S130, sending the temperature to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature.
The grading early warning mechanism may be a corresponding early warning measure for temperatures in different ranges, for example, the grading early warning mechanism may be classified into mild, moderate and severe early warning mechanisms of different degrees.
Specifically, after the vehicle-mounted terminal is awakened successfully, the temperature can be sent to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a corresponding early warning mechanism according to the temperature.
Optionally, the manner of performing a graded early warning mechanism according to the temperature may be: if the temperature is in the first range, executing a first-stage early warning mechanism; if the temperature is in the second range, executing a second-stage early warning mechanism; if the temperature is in a third range, executing a third-stage early warning mechanism; the first-stage early warning mechanism is lower than the second-stage early warning mechanism, and the second-stage early warning mechanism is lower than the third-stage early warning mechanism.
Wherein the first range may be from 50 ℃ to 60 ℃, the second range may be from 60 ℃ to 80 ℃, and the third range may be above 80 ℃. The first-stage early warning mechanism can represent mild early warning alarm, the second-stage early warning mechanism can represent moderate early warning alarm, corresponding cooling measures can be started, the third-stage early warning mechanism can represent the most serious early warning alarm, the temperature of the driving battery pack has high probability to cause spontaneous combustion of the automobile, and on the basis of starting the corresponding cooling measures, early warning information can be sent to surrounding vehicles or other infrastructure of the current vehicle, so that vehicle loss is reduced.
Specifically, dynamic detection may be performed after the temperature exceeds a set threshold. If the temperature is in the first range, a first-stage early warning mechanism is executed, if the temperature is in the second range, a second-stage early warning mechanism is executed on the basis of the first-stage early warning mechanism, and if the temperature is in the third range, a third-stage early warning mechanism is executed on the basis of the second-stage early warning mechanism.
Optionally, the manner of executing the first-stage warning mechanism may be: and sending the temperature to the associated mobile terminal through the cloud platform so as to remind a user that the temperature of the current driving battery pack is abnormal.
The cloud platform can be a cloud platform of a vehicle enterprise and can be used for forwarding early warning information of the vehicle-mounted terminal. Specifically, the temperature can be sent to the cloud platform through the vehicle-mounted terminal in a wireless communication mode (for example, 4G or 5G), the temperature at the moment is in a first range, and the cloud platform can forward the first-stage early warning information to the associated mobile terminal to remind a vehicle owner that the temperature of the current driving battery pack is abnormal and the current abnormal information needs to be paid attention to. The first-stage warning information may be message prompt information, for example, "the current driving battery pack is abnormal in temperature, and the temperature is a".
Optionally, the manner of executing the second-stage warning mechanism may be: sending the temperature to a related mobile terminal through a cloud platform to remind a user that the temperature of a current driving battery pack is abnormal; the vehicle-mounted terminal sends a control instruction to the driving battery pack so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; and starting the cooling device to cool the driving battery pack.
The control instruction can be instructions for disconnecting the driving battery pack from the whole vehicle, cooling the driving battery pack and the like. The cooling device may be a liquid cooling device.
Specifically, the temperature can be sent to the cloud platform through the vehicle-mounted terminal in a wireless communication mode (for example, 4G or 5G), the temperature at the moment is in the second range, and the cloud platform can forward the second-stage early warning information to the associated mobile terminal to remind a vehicle owner that the temperature of the current driving battery pack is abnormal and the current abnormal information needs to be paid attention to. The second-level warning information may also be message prompt information, for example, "the current driving battery pack is abnormal in temperature, and the temperature is B. Meanwhile, a control instruction is sent to the driving battery pack through the vehicle-mounted terminal, so that the driving battery pack is disconnected from the whole vehicle according to the control instruction, and the driving battery pack starts the cooling device according to the control instruction to cool the driving battery pack. In the embodiment, the vehicle-mounted terminal issues the command for disconnecting the driving battery pack from the whole vehicle, so that the temperature abnormality of the battery pack caused by other in-vehicle controllers can be avoided.
Optionally, the manner of executing the third-level warning mechanism may be: the vehicle-mounted terminal sends a control instruction to the driving battery pack so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; starting the cooling device to cool the driving battery pack; and starting the vehicle wireless communication V2X module to broadcast the position information of the current vehicle to the road side unit and/or the running vehicle within the set range.
The V2X module may be a module that enables the vehicle to communicate with any object capable of exchanging information through a wireless communication method for the vehicle, for example, the vehicle and the road side unit may exchange information. The road side unit can be an important component in an intelligent traffic system, and can monitor various states of the vehicle through communication with the vehicle.
Specifically, the temperature can be sent to the cloud platform through the vehicle-mounted terminal in a wireless communication mode, the temperature at the moment is in a third range, and the cloud platform can forward third-level early warning information to the associated mobile terminal to remind a vehicle owner of the abnormal temperature of the current driving battery pack. The third-stage warning information may also be message prompt information, for example, "the current driving battery pack is abnormal in temperature, and the temperature is C". Meanwhile, a control instruction is sent to the driving battery pack through the vehicle-mounted terminal, so that the driving battery pack is disconnected from the whole vehicle according to the control instruction, and the driving battery pack starts the cooling device according to the control instruction to cool the driving battery pack. On the basis of the operation, the vehicle-mounted terminal can trigger the V2X function of the vehicle-mounted terminal to broadcast the position information and the abnormal temperature of the current vehicle to the road side unit within a set range (for example, 300 meters) away from the current vehicle and/or the running vehicle with the vehicle-mounted wireless communication V2X module in a vehicle-mounted wireless communication V2X mode. Meanwhile, the current traffic flow is controlled and a safe route is planned by using the functions of green wave vehicle speed guidance and the like of the vehicle wireless communication V2X technology, so that the relevant vehicles can avoid dangerous conditions. In the embodiment, in the third-level early warning mechanism, the V2X function of the vehicle-mounted terminal is triggered, so that the vehicle loss can be reduced.
Optionally, the manner of executing the third-level warning mechanism may also be: and sending the third-level early warning information to the vehicle within a set distance from the current vehicle through the public early warning platform.
Specifically, if vehicles in a dormant state exist around the current vehicle, which is equivalent to vehicles which cannot receive broadcast V2X information, the position information and the abnormality of the current vehicle can be sent to the cloud platform through the vehicle-mounted terminal, the cloud platform sends third-level early warning information to the public early warning platform in an emergency manner, and the public early warning platform synchronizes the information to a vehicle owner of the vehicle within a set distance from the current vehicle in a dialing or short message manner. The vehicle position information is uploaded to the cloud platform before a vehicle owner stops and stops the vehicle within a set distance from the current vehicle. A public warning platform may be understood as a platform having functionality similar to 114. The set distance may be 20 meters. According to the embodiment, the third-level early warning information is sent to the vehicle within the set distance from the current vehicle through the public early warning platform, so that the vehicle loss can be reduced, and meanwhile, the further spread of the fire can be restrained.
According to the technical scheme of the embodiment of the invention, the temperature of the driving battery pack is acquired in real time in the scene of vehicle dormancy; if the temperature exceeds a set threshold value, awakening the vehicle-mounted terminal; and sending the temperature to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature. According to the technical scheme, a stage response measure can be taken according to a temperature response grading early warning mechanism, a timely and effective early warning effect can be achieved, and loss of surrounding vehicles can be effectively reduced.
Fig. 2 is a schematic structural diagram of a new energy vehicle early warning system according to an embodiment of the present invention. As shown in fig. 2, the system 20 includes: the system comprises a driving battery pack 201, a temperature sensing module 202, a vehicle-mounted terminal 203, a mobile terminal 204, a cloud platform 205, a public early warning platform 206 and a cooling device 207; the driving battery pack 201 is respectively connected with the temperature sensing module 202 and the vehicle-mounted terminal 203, the vehicle-mounted terminal 203 is connected with the cloud platform 205 and the public early warning platform 206, the cloud platform 205 is wirelessly connected with the mobile terminal 204, and the cooling device 207 is connected with the driving battery pack 201;
the temperature sensing module 202 is configured to detect the temperature of the driving battery pack 201 in real time, wake up the vehicle-mounted terminal 203 if the temperature exceeds a set threshold, and send the temperature to the vehicle-mounted terminal 203; the vehicle-mounted terminal 203 is used for executing a grading early warning mechanism according to the temperature; the cloud platform 205 is used for receiving the early warning information sent by the vehicle-mounted terminal 203 and sending the early warning information to the mobile terminal 204; the public early warning platform 206 is used for receiving early warning information sent by the vehicle-mounted terminal 203 and sending the early warning information to a vehicle within a set distance from the current vehicle; the cooling device 207 is used to cool down the drive battery pack 201.
In this embodiment, adopt independent temperature sensing module, directly link temperature sensing module and vehicle mounted terminal through the hardwire to load the heat sink around the drive group battery, like the liquid cooling device, can guarantee that each module can independently function under whole car sleep state.
In this embodiment, the temperature of the driving battery pack can be detected in real time through the temperature sensing module, and if the temperature exceeds a set threshold, the vehicle-mounted terminal is awakened and the temperature is sent to the vehicle-mounted terminal; the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature; the cloud platform receives early warning information sent by the vehicle-mounted terminal and sends the early warning information to the mobile terminal; the public early warning platform receives early warning information sent by the vehicle-mounted terminal and sends the early warning information to a vehicle within a set distance from the current vehicle; the cooling device cools the driving battery pack. The vehicle can keep communicating with surrounding vehicles under the condition that the whole vehicle is not awakened, early warning information can be sent to the associated mobile terminal and the surrounding vehicles in time, and further risks caused by awakening the whole vehicle under the condition of abnormal high temperature of the driving battery pack can be avoided.
Optionally, the hierarchical early warning mechanism includes a first-level early warning mechanism, a second-level early warning mechanism, and a third-level early warning mechanism; when a first-stage early warning mechanism is executed, first-stage early warning information is sent to a cloud platform; when a second-stage early warning mechanism is executed, second-stage early warning information is sent to the cloud platform, and a control instruction is sent to the driving battery pack, so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; starting a cooling device to cool the driving battery pack; when a third-level early warning mechanism is executed, second-level early warning information is sent to the cloud platform, and a control instruction is sent to the driving battery pack, so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; starting the cooling device to cool the driving battery pack; starting the vehicle wireless communication V2X module to broadcast the position information of the current vehicle to the road side unit and/or the running vehicle within the set range; or sending third-level early warning information to the public early warning platform.
In this embodiment, the hierarchical early warning mechanism may be divided into a first-level early warning mechanism, a second-level early warning mechanism, and a third-level early warning mechanism. The vehicle-mounted terminal can be awakened through the first-stage early warning mechanism, and first-stage early warning information is sent to the mobile terminal through the cloud platform. The cooling device can be started through the second-stage early warning mechanism to cool the driving battery pack, and second-stage early warning information is sent to the mobile terminal through the cloud platform. The temperature reduction device is started through the third-level early warning mechanism, third-level early warning information is sent to the mobile terminal through the cloud platform, the vehicle wireless communication V2X module is started, and temperature information and position information are broadcasted to the road side unit and/or the running vehicle within a set range; if other vehicles are parked in the set distance of the current vehicle, the vehicles are in a dormant state and cannot carry out V2X communication, the vehicle-mounted terminal sends third-level early warning information to the public early warning platform, and the public early warning platform sends the third-level early warning information to the vehicles in the set distance of the current vehicle so as to carry out emergency risk avoidance.
Fig. 3 is a schematic structural diagram of a new energy vehicle early warning device provided in an embodiment of the present invention. As shown in fig. 3, the apparatus includes: a temperature acquisition module 301, a wake-up module 302, and a mechanism execution module 303.
The temperature acquisition module 301 is configured to acquire the temperature of the driving battery pack in real time in a scene where the entire vehicle is in a sleep state;
a wake-up module 302, configured to wake up the vehicle-mounted terminal if the temperature exceeds a set threshold;
and the mechanism executing module 303 is configured to send the temperature to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a hierarchical early warning mechanism according to the temperature.
Optionally, the mechanism executing module 303 is further configured to:
if the temperature is in a first range, executing a first-stage early warning mechanism;
if the temperature is in a second range, executing a second-stage early warning mechanism;
if the temperature is in a third range, executing a third-stage early warning mechanism; wherein the first level early warning mechanism is lower than the second level early warning mechanism, and the second level early warning mechanism is lower than the third level early warning mechanism.
Optionally, the mechanism executing module 303 is further configured to: and sending the temperature to the associated mobile terminal through the cloud platform so as to remind a user that the temperature of the current driving battery pack is abnormal.
Optionally, the mechanism executing module 303 is further configured to: the executing of the second-level warning mechanism includes: sending the temperature to a related mobile terminal through a cloud platform to remind a user that the temperature of a current driving battery pack is abnormal; the vehicle-mounted terminal sends a control instruction to the driving battery pack so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; and starting a cooling device to cool the driving battery pack.
Optionally, the mechanism executing module 303 is further configured to: the executing a third level of the early warning mechanism includes: the vehicle-mounted terminal sends a control instruction to the driving battery pack so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; starting a cooling device to cool the driving battery pack; and starting the vehicle wireless communication V2X module to broadcast the position information of the current vehicle to the road side unit and/or the running vehicle within the set range.
Optionally, the mechanism executing module 303 is further configured to: the executing a third level of the early warning mechanism includes: and sending the third-level early warning information to the vehicle within a set distance from the current vehicle through the public early warning platform.
The new energy automobile early warning device provided by the embodiment of the invention can execute the new energy automobile early warning method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
FIG. 4 shows a schematic block diagram of an electronic device 10 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 4, the electronic device 10 includes at least one processor 11, and a memory communicatively connected to the at least one processor 11, such as a Read Only Memory (ROM)12, a Random Access Memory (RAM)13, and the like, wherein the memory stores a computer program executable by the at least one processor, and the processor 11 may perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM)12 or the computer program loaded from the storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data necessary for the operation of the electronic apparatus 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.
A number of components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, or the like; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, or the like. Processor 11 performs the various methods and processes described above, such as the method new energy vehicle warning.
In some embodiments, the method new energy vehicle warning may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When loaded into RAM 13 and executed by processor 11, the computer program may perform one or more of the steps of the method new energy vehicle warning described above. Alternatively, in other embodiments, the processor 11 may be configured to perform the method new energy vehicle warning by any other suitable means (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired result of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The new energy automobile early warning method is characterized by comprising the following steps:
acquiring the temperature of a driving battery pack in real time in a scene of vehicle dormancy;
if the temperature exceeds a set threshold value, awakening the vehicle-mounted terminal;
and sending the temperature to the vehicle-mounted terminal, so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature.
2. The method of claim 1, wherein the graduated pre-alarm mechanism based on the temperature comprises:
if the temperature is in a first range, executing a first-stage early warning mechanism;
if the temperature is in a second range, executing a second-stage early warning mechanism;
if the temperature is in a third range, executing a third-stage early warning mechanism; the first-stage early warning mechanism is lower than the second-stage early warning mechanism, and the second-stage early warning mechanism is lower than the third-stage early warning mechanism.
3. The method of claim 2, wherein the performing a first level early warning mechanism comprises: and sending the temperature to the associated mobile terminal through the cloud platform so as to remind a user that the temperature of the current driving battery pack is abnormal.
4. The method of claim 2, wherein the executing the second level pre-warning mechanism comprises: sending the temperature to a related mobile terminal through a cloud platform to remind a user that the temperature of a current driving battery pack is abnormal; the vehicle-mounted terminal sends a control instruction to the driving battery pack so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; and starting a cooling device to cool the driving battery pack.
5. The method of claim 2, wherein the performing a third level early warning mechanism comprises: the vehicle-mounted terminal sends a control instruction to the driving battery pack so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; starting a cooling device to cool the driving battery pack; and starting the vehicle wireless communication V2X module to broadcast the position information of the current vehicle to the road side unit and/or the running vehicle within the set range.
6. The method of claim 5, wherein the performing a third level early warning mechanism comprises: and sending the third-level early warning information to the vehicle within a set distance from the current vehicle through the public early warning platform.
7. The utility model provides a new energy automobile early warning system which characterized in that, the system includes: the system comprises a driving battery pack, a temperature sensing module, a vehicle-mounted terminal, a mobile terminal, a cloud platform, a public early warning platform and a cooling device; the driving battery pack is respectively connected with the temperature sensing module and the vehicle-mounted terminal, the vehicle-mounted terminal is connected with the cloud platform and the public early warning platform, the cloud platform is wirelessly connected with the mobile terminal, and the cooling device is connected with the driving battery pack;
the temperature sensing module is used for detecting the temperature of the driving battery pack in real time, awakening the vehicle-mounted terminal if the temperature exceeds a set threshold value, and sending the temperature to the vehicle-mounted terminal;
the vehicle-mounted terminal is used for executing a grading early warning mechanism according to the temperature;
the cloud platform is used for receiving the early warning information sent by the vehicle-mounted terminal and sending the early warning information to the mobile terminal;
the public early warning platform is used for receiving early warning information sent by the vehicle-mounted terminal and sending the early warning information to a vehicle within a set distance from the current vehicle;
the cooling device is used for cooling the driving battery pack.
8. The system of claim 7, wherein the hierarchical early warning mechanism comprises a first level early warning mechanism, a second level early warning mechanism, and a third level early warning mechanism;
when a first-level early warning mechanism is executed, first-level early warning information is sent to the cloud platform;
when a second-stage early warning mechanism is executed, second-stage early warning information is sent to the cloud platform, and a control instruction is sent to the driving battery pack, so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; starting the cooling device to cool the driving battery pack;
when a third-level early warning mechanism is executed, third-level early warning information is sent to the cloud platform, and a control instruction is sent to the driving battery pack, so that the driving battery pack is disconnected with the whole vehicle according to the control instruction; starting the cooling device to cool the driving battery pack; starting the vehicle wireless communication V2X module to broadcast the position information of the current vehicle to the road side unit and/or the running vehicle within the set range; or sending third-level early warning information to the public early warning platform.
9. The utility model provides a new energy automobile early warning device which characterized in that includes:
the temperature acquisition module is used for acquiring the temperature of the driving battery pack in real time in the scene of the dormancy of the whole vehicle;
the awakening module is used for awakening the vehicle-mounted terminal if the temperature exceeds a set threshold value;
and the mechanism execution module is used for sending the temperature to the vehicle-mounted terminal so that the vehicle-mounted terminal executes a grading early warning mechanism according to the temperature.
10. An electronic device, characterized in that the electronic device comprises:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform a new energy vehicle method as claimed in any one of claims 1-6.
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