CN210734055U - Electric automobile and fire detection system for electric automobile - Google Patents
Electric automobile and fire detection system for electric automobile Download PDFInfo
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- CN210734055U CN210734055U CN201920504011.1U CN201920504011U CN210734055U CN 210734055 U CN210734055 U CN 210734055U CN 201920504011 U CN201920504011 U CN 201920504011U CN 210734055 U CN210734055 U CN 210734055U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The application provides a fire detection system for electric automobile includes: the system comprises a fire detection unit arranged at an inflammable point of an electric vehicle, a first image acquisition device arranged at the top of the electric vehicle and a control unit, wherein the inflammable point is at least two points; the fire detection unit and the first image acquisition device are respectively connected with the control unit; the control unit is used for identifying whether a fire disaster happens or not according to the fire disaster parameters detected by the fire disaster detection unit; the first image acquisition device is used for receiving the first control instruction sent by the control unit when the control unit identifies a fire, and acquiring images outside the automobile according to the first control instruction, so that the fire detection on each inflammable point of the electric automobile can be timely and accurately carried out, and the fire condition can be monitored.
Description
Technical Field
The application relates to the technical field, in particular to an electric automobile and a fire detection system for the same.
Background
Due to the complexity of the reasons for the new energy automobile fire, most of the new energy automobile fire is reflected by superposition of multiple factors, such as automobile self factors, human factors, environmental factors, accident factors and the like, the new energy automobile fire is difficult to find by drivers and passengers in the initial stage of the fire, the automobile fire is quickly combusted, large-scale combustion can be formed in a short time, evidence of the automobile fire is unrecoverable, the failure is difficult to restore and reproduce, and vehicle troubleshooting, optimization and user right maintenance are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving, at least in part, one of the technical problems in the related art.
This application provides a fire detection system for electric automobile on the one hand to the realization is to each easy ignition point of electric automobile in time accurate carry out fire detection, and the realization is monitored the conflagration condition.
The application provides an electric automobile on another aspect.
In order to achieve the above object, a fire detection system for an electric vehicle is provided in an embodiment of a first aspect of the present application, including: the system comprises a fire detection unit arranged at an inflammable point of an electric vehicle, a first image acquisition device arranged at the top of the electric vehicle and a control unit, wherein the inflammable point is at least two points; the fire detection unit and the first image acquisition device are respectively connected with the control unit; the control unit is used for identifying whether a fire disaster happens or not according to the fire disaster parameters detected by the fire disaster detection unit; the first image acquisition device is used for receiving a first control instruction sent by the control unit when the control unit identifies a fire, and acquiring images outside the vehicle according to the first control instruction.
Further, the ignition point includes at least two of a battery pack, a charging port, a tire, a luggage compartment, a cabin, and a passenger compartment of the electric vehicle.
Further, when the flammable point is a passenger compartment, the fire detection unit is embedded in the instrument desk.
Furthermore, the first image acquisition device also comprises a telescopic assembly and a driving assembly; the driving assembly is used for driving the telescopic assembly to extend when the first image acquisition device receives the first control instruction, so that the first image acquisition device moves to the position outside the top of the electric automobile from the storage position to acquire an environment image outside the electric automobile.
Further, the fire detection sensing unit includes at least one of a smoke particle sensor, a carbon monoxide sensor, a combustible gas concentration sensor, a photosensor, and a temperature sensor.
Further, the fire detection system for the electric vehicle further includes: the second image acquisition device is arranged in the passenger cabin and is connected with the control unit; and the second image acquisition device is used for receiving a second control instruction sent by the control unit when the control unit identifies that a fire disaster occurs, and acquiring the images in the vehicle according to the second control instruction.
Further, the fire detection system for the electric vehicle further includes: the vehicle-mounted display terminal is connected with the control unit; the vehicle-mounted display terminal is used for receiving a third control instruction sent by the control unit when the control unit identifies that a fire disaster occurs, and issuing prompt information according to the third control instruction.
Further, the control unit is further configured to send the images acquired by the first image acquisition device and the second image acquisition device to at least one of a mobile terminal and a traffic information platform associated with the electric vehicle.
Further, the first image acquisition device and the second image acquisition device are panoramic cameras.
According to the fire detection system for the electric automobile, the fire detection can be simultaneously carried out on multiple inflammable points of the electric automobile, the accuracy and the timeliness of the fire detection are effectively improved, the image of a fire scene is timely acquired through the image acquisition device, the fire reason, damage assessment and responsibility assessment are conveniently carried out in the later stage, and the fire accident handling efficiency is improved.
In order to achieve the above object, an embodiment of the second aspect of the present application provides an electric vehicle, including: the fire detection system for the electric automobile is provided.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a block schematic diagram of a fire detection system for an electric vehicle according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an electric vehicle ignition point according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an electric vehicle with an ignition point according to another embodiment of the present application;
FIG. 4 is a block diagram of a first image capture device according to one embodiment of the present application;
FIG. 5 is a block schematic diagram of a fire detection system for an electric vehicle according to one embodiment of the present application;
FIG. 6 is a schematic diagram of a connection of a control unit with a first image capture device and a second image capture device according to an embodiment of the present application;
fig. 7 is a schematic diagram of a connection between a control unit and a first image capturing device and a second image capturing device according to another embodiment of the present application;
FIG. 8 is a block schematic diagram of a fire detection system for an electric vehicle according to one embodiment of the present application;
fig. 9 is a block diagram schematically illustrating an electric vehicle according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
A fire detection system for an electric vehicle according to an embodiment of the present application is described below with reference to the accompanying drawings.
Fig. 1 is a block diagram schematically illustrating a fire detection system for an electric vehicle according to an embodiment of the present application. As shown in fig. 1, a fire detection system 100 for an electric vehicle according to an embodiment of the present application includes a fire detection unit 10, a first image capture device 20, and a control unit 30.
The fire detection unit 10 is disposed at an ignition point of the electric vehicle, the first image capturing device 20 is disposed at the top of the electric vehicle, and the fire detection unit 10 and the first image capturing device 20 are respectively connected to the control unit 30.
Further, the control unit 30 is configured to identify whether a fire occurs according to the fire parameter detected by the fire detection unit, and the first image capturing device 20 is configured to receive a first control command sent by the control unit 30 when the control unit identifies that a fire occurs, and perform image capturing outside the vehicle according to the first control command.
That is, the fire detection system of the present application detects fire parameters of a vehicle, such as carbon monoxide concentration and temperature, etc., through the fire detection unit 10 by preventing the fire detection unit 10 at a flammable point of an electric vehicle, and specifically, the fire detection unit 10 includes at least one of a smoke sensor, a carbon monoxide sensor, a combustible gas concentration sensor, a photosensitive sensor, and a temperature sensor, that is, the fire detection unit 10 may detect the concentration of smoke particles at a current location through the smoke particle sensor, may also detect the concentration of carbon monoxide at the current location through the carbon monoxide sensor, may also detect the concentration of combustible gas at the current location through the combustible gas sensor, may also detect the intensity of light at the current location through the photosensitive sensor, and may detect the real-time temperature at the current location through the temperature sensor.
Then, the fire detection unit 10 sends the detected fire parameter to the control unit 30, the control unit 30 identifies whether the vehicle sends a fire at present according to the received fire parameter, for example, identifies that a fire occurs when any detection data in the fire detection unit 10 reaches a corresponding preset threshold value, and generates a first control instruction when the vehicle is identified that the fire occurs, and then sends the first control instruction to the first image acquisition device 20, and the first image acquisition device 20 performs image acquisition outside the vehicle according to the received first control instruction, including an image of the outer surface of the vehicle and an image of the environment outside the vehicle.
The flammable points may be multiple points, for example, at least two points, and specifically may be at least two points of a battery pack, a charging port, a tire, a luggage compartment, a cabin and a passenger compartment of an electric vehicle. In other words, the fire detection unit 10 can be placed at least two places of a battery pack, a charging port, tires, a luggage compartment, a cabin and a passenger compartment of the electric vehicle, so that timely detection can be effectively realized when multiple flammable points are in fire, and the detection of the fire can be realized without waiting for the spread of the fire.
Further, as shown in fig. 2 and 3, when the flammable point is a passenger compartment, the fire detection unit may be disposed in the cockpit, and may be embedded in the instrument desk; when the flammable point is a cabin or a luggage compartment, the flammable point can be arranged in the central area of the cabin; when the ignition point is a battery pack, the number of fire detection units 10 may be selected according to the size of the battery pack, for example, when the vehicle is a commercial vehicle and the power consumption of the battery pack is large, at least two fire detection units 10 may be placed.
From this, this application can be through the accurate effectual vehicle conflagration anomaly of discerning of the fire detection unit and the control unit that prevents at the inflammable point to in time gather the outside image of vehicle when taking place the conflagration through first image acquisition device, evidence that the fixed conflagration that can be effectively quick takes place is favorable to later stage fire rescue, reason investigation and accident to be responsible for.
It should be noted that, these methods related to the present application are all prior art, and the technical application of detecting fire through sensors and control units in other fields is mature, and the methods are also commonly used in the fields of fire prevention and explosion prevention of vehicle battery packs, and similarly, the method of generating a control command by a control unit and sending the control command to an execution device also belongs to prior art. Therefore, the present application is not concerned with the improvement of the method itself, and the problem to be solved is not dependent on the improvement of the computer program to be carried out.
Further, as shown in fig. 4, the first image capturing device 20 further includes a telescopic assembly 21 and a driving assembly 22.
The driving assembly 22 is configured to drive the telescopic assembly 21 to extend when the first image capturing device 20 receives the first control instruction, so that the first image capturing device 20 moves from the storage position to the outside of the top of the electric vehicle to capture an environment image outside the electric vehicle.
It should be noted that, in a normal state of the vehicle, the first image capturing device 20 may be embedded in a storage position at the top of the electric vehicle, so that the electric vehicle keeps a smooth appearance, and when the first image capturing device 20 receives the first control instruction, the driving component 22 operates under the first control instruction, and drives the telescopic component 21 to extend, so that the camera in the first image capturing device 20 moves from the storage position to the outside of the top of the electric vehicle, so as to capture an external image of the electric vehicle and an environmental image.
Wherein the driving component 22 can be a stepping motor.
The detection system 100 for an electric vehicle of the present application, as shown in fig. 5, may further include: a second image acquisition device 40.
Wherein, the second image capturing device 40 is disposed in the passenger compartment, and the second image capturing device 40 is connected to the control unit 30. The second image capturing device 40 is configured to receive a second control instruction sent by the control unit 30 when the control unit 30 recognizes a fire, and capture an in-vehicle image according to the second control instruction.
It should be understood that the second image capturing device 40 is disposed on the top of the passenger compartment so that the second image capturing device 40 captures an image of the environment of the entire passenger compartment.
The first image capturing device 20 and the second image capturing device 40 are panoramic cameras.
It should be noted that the first control command and the second control command may be the same or different, that is, when the first control command and the second control command are different, as shown in fig. 6, the control unit 30 may include a first control command output terminal 31 and a second control command output terminal 32, the first control command output terminal 31 is connected to the first image capturing device 20 to send the first control command to the first image capturing device 20, the second control command output terminal 32 is connected to the second image capturing device 40 to send the second control command to the second image capturing device 40, and when the first control command and the second control command are the same, as shown in fig. 7, the control unit 30 may be connected to the first image capturing device 20 and the second image capturing device 40 through the output terminals 33, respectively.
It should be noted that, when the control unit 30 can recognize the location of the vehicle fire from the fire detection units 10 provided at least two locations, respectively, the first control command and the second control command may be set to be different. For example, when the control unit 30 recognizes that a fire occurs at the charging port only according to the fire detection unit 10, since the charging port is located on the outer surface of the vehicle, the control unit 30 may generate only the first control command and transmit the first control command to the first image capturing device 20, so that the first image capturing device detects images outside the vehicle without generating the second control command to control the second image capturing device 40 to capture images inside the vehicle, or the control unit 30 may regenerate the second control command to control the second image capturing device 40 to capture images inside the vehicle after recognizing that a fire also occurs in the passenger compartment or the luggage compartment/a fire at the charging port continues for a certain period of time.
Further, as shown in fig. 8, the inspection system 100 for an electric vehicle further includes an in-vehicle display terminal 50.
The vehicle-mounted display terminal 50 is connected to the control unit 30, and the vehicle-mounted display terminal 50 is configured to receive a third control instruction sent by the control unit 30 when the control unit 30 recognizes that a fire occurs, and issue a prompt message according to the third control instruction.
The prompt message may be an image message, a voice message, a buzzer, or the like. That is, when the control unit 30 recognizes that the vehicle has a fire, it also generates and transmits a third control command to the in-vehicle display terminal 50, and the in-vehicle display terminal 50 transmits a prompt message of the fire occurrence, such as displaying a fire sign, displaying an ignition point at which the fire occurrence is detected, and the like, to the user.
It should be further noted that the control unit 30 is further configured to send the images captured by the first image capturing device 20 and the second image capturing device 40 to at least one of a mobile terminal and a traffic information platform associated with the electric vehicle.
That is to say, the control unit 30 sends the fire information and the image to the mobile terminal associated with the electric vehicle through the wireless network in addition to issuing the prompt message of fire to the passengers in the vehicle in time, so that the vehicle owner can know the vehicle condition in time and receive and store the fire images collected by the first image collecting device 20 and the second image collecting device 40 through the mobile terminal, thereby facilitating the later fire reason investigation, damage determination, responsibility determination and the like. Meanwhile, the control unit 30 may also send the images acquired by the first image acquisition device 20 and the second image acquisition device 40 to the traffic information platform, so as to inform the fire department of fire fighting in time through the traffic information platform to perform fire fighting in a linkage manner.
The control unit 30 may be a vehicle control unit VCU.
To sum up, according to the fire detection system for electric automobile of this application, can carry out fire detection to electric automobile's many places inflammable points simultaneously, effectively improve the accuracy and the ageing of fire detection, in time gather the image on conflagration scene through image acquisition device, the later stage investigation conflagration reason of being convenient for, loss assessment, responsibility determination, improvement fire accident treatment efficiency.
In order to implement the above-described embodiment, the present application also proposes an electric vehicle, as shown in fig. 9, an electric vehicle 200 including a fire detection system 100 for an electric vehicle.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
Claims (10)
1. A fire detection system for an electric vehicle, comprising:
the system comprises a fire detection unit arranged at an inflammable point of an electric vehicle, a first image acquisition device arranged at the top of the electric vehicle and a control unit, wherein the inflammable point is at least two points; the fire detection unit and the first image acquisition device are respectively connected with the control unit;
the control unit is used for identifying whether a fire disaster happens or not according to the fire disaster parameters detected by the fire disaster detection unit;
the first image acquisition device is used for receiving a first control instruction sent by the control unit when the control unit identifies a fire, and acquiring images outside the vehicle according to the first control instruction.
2. The fire detection system for an electric vehicle of claim 1, wherein the ignition point includes at least two of a battery pack, a charging port, a tire, a luggage compartment, a cabin, and a passenger compartment of the electric vehicle.
3. The fire detection system for an electric vehicle according to claim 2, wherein the fire detection unit is embedded in an instrument desk when the ignition point is a passenger compartment.
4. The fire detection system for an electric vehicle of claim 1, wherein the first image capturing device further comprises a telescopic assembly and a driving assembly;
the driving assembly is used for driving the telescopic assembly to extend when the first image acquisition device receives the first control instruction, so that the first image acquisition device moves to the position outside the top of the electric automobile from the storage position to acquire an environment image outside the electric automobile.
5. A fire detection system for electric vehicles according to any of claims 1-4, wherein the fire detection sensing unit comprises at least one of a smoke particle sensor, a carbon monoxide sensor, a combustible gas concentration sensor, a light sensitive sensor and a temperature sensor.
6. The fire detection system for an electric vehicle according to claim 1, further comprising:
the second image acquisition device is arranged in the passenger cabin and is connected with the control unit;
and the second image acquisition device is used for receiving a second control instruction sent by the control unit when the control unit identifies that a fire disaster occurs, and acquiring the images in the vehicle according to the second control instruction.
7. The fire detection system for electric vehicles according to claim 1 or 6, further comprising:
the vehicle-mounted display terminal is connected with the control unit;
the vehicle-mounted display terminal is used for receiving a third control instruction sent by the control unit when the control unit identifies that a fire disaster occurs, and issuing prompt information according to the third control instruction.
8. The fire detection system for electric vehicles according to claim 6,
the control unit is further used for sending the images acquired by the first image acquisition device and the second image acquisition device to at least one of a mobile terminal and a traffic information platform associated with the electric automobile.
9. The fire detection system for an electric vehicle of claim 6, wherein the first image capture device and the second image capture device are panoramic cameras.
10. An electric vehicle characterized by comprising the fire detection system for an electric vehicle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504011.1U CN210734055U (en) | 2019-04-12 | 2019-04-12 | Electric automobile and fire detection system for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504011.1U CN210734055U (en) | 2019-04-12 | 2019-04-12 | Electric automobile and fire detection system for electric automobile |
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| Publication Number | Publication Date |
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| CN210734055U true CN210734055U (en) | 2020-06-12 |
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| CN201920504011.1U Active CN210734055U (en) | 2019-04-12 | 2019-04-12 | Electric automobile and fire detection system for electric automobile |
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| CN (1) | CN210734055U (en) |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhaoqing Xiaopeng New Energy Investment Co.,Ltd. Assignor: GUANGZHOU XIAOPENG MOTORS TECHNOLOGY Co.,Ltd. Contract record no.: X2021990000645 Denomination of utility model: Electric vehicle and fire detection system for electric vehicle Granted publication date: 20200612 License type: Common License Record date: 20211018 |
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| EE01 | Entry into force of recordation of patent licensing contract |