Vehicle battery abandonment system, method and vehicle

Abstract

This application discloses a vehicle battery disposal system, method, and vehicle. The system includes: a monitoring module for dynamically monitoring vehicle status data and generating a safety risk signal when the vehicle status is detected to have reached a preset safety risk event; a control module for receiving the safety risk signal, generating a battery disposal instruction, and controlling a battery securing module based on the battery disposal instruction; the battery securing module for securing the vehicle battery and, upon receiving the battery disposal instruction, stopping securing the vehicle battery and discarding the vehicle battery. This application can automatically discard the battery when a safety risk event occurs in the vehicle, improving driving safety and resolving potential safety hazards associated with vehicle batteries caused by violent collisions. The application can be widely applied in the field of battery technology.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle batteries, and in particular to a vehicle battery disposal system, method, and vehicle. Background Art

[0002] Electric vehicles are a type of new energy vehicle, powered by an onboard power source and driven by an electric motor. Because electric vehicles cause less environmental pollution than traditional fuel vehicles and their energy is renewable, their development prospects are widely optimistic.

[0003] With the continuous development of electric vehicles, the safety of electric vehicles is also receiving increasing attention. The safety issue of electric vehicles mainly focuses on the safety of vehicle batteries. When a vehicle encounters a safety risk event, such as a fall from a high altitude, a violent collision, or a rollover, the battery is prone to spontaneous combustion due to the severe impact, seriously threatening the safety of the people in the vehicle and causing certain damage to the surrounding environment. Summary of the Invention

[0004] The main purpose of the embodiments of the present application is to propose a vehicle battery discarding system, method and vehicle, which can realize automatic battery discarding when a safety risk event occurs in the vehicle, improve driving safety, and solve the safety hazards of vehicle batteries caused by violent collisions.

[0005] In one aspect, an embodiment of the present application provides a vehicle battery disposal system, the system comprising:

[0006] The monitoring module is used to dynamically monitor vehicle status data and generate a safety risk signal when the vehicle status is detected to hit a preset safety risk event;

[0007] a control module, configured to receive the safety risk signal, generate a battery discard instruction, and control the battery fastening module according to the battery discard instruction;

[0008] The battery fastening module is used to fix the vehicle battery, receive the battery abandonment instruction, stop fixing the vehicle battery and abandon the vehicle battery.

[0009] In some embodiments, the monitoring module includes a data acquisition unit and a data analysis unit;

[0010] The data acquisition unit is used to dynamically collect vehicle surrounding environment data and vehicle driving status data, wherein the vehicle driving status data includes vehicle driving speed, vehicle driving acceleration and vehicle current position;

[0011] The data analysis unit is used to determine the vehicle driving state based on the vehicle driving state data and the vehicle surrounding environment data, obtain the preset multiple safety risk events and the vehicle risk driving state corresponding to each safety risk event, and when it is monitored that the vehicle driving state matches any one of the vehicle risk driving states, determine the corresponding target safety risk event, and generate the safety risk signal based on the target safety risk event, wherein the vehicle risk driving state corresponding to the target safety risk event matches the vehicle driving state.

[0012] In some embodiments, the control module is used to obtain multiple preset risk levels and the battery disposal strategies corresponding to each risk level and a number of the safety risk events, determine a target risk level corresponding to the target safety risk event from the multiple risk levels, determine the battery disposal strategy corresponding to the target risk level as the target battery disposal strategy, and generate the battery disposal instruction according to the target battery disposal strategy.

[0013] In some embodiments, the battery fastening module includes a state control unit and a spring locking assembly;

[0014] The state control unit is configured to monitor the safety risk signal, generate a state control instruction according to the safety risk signal, and control the state of the spring locking assembly according to the state control instruction;

[0015] The spring locking assembly includes a fastened state and an unlocked state. When in the fastened state, the spring locking assembly is used to support and fix the vehicle battery. When in the unlocked state, the spring locking assembly is used to release the corresponding spring force to push the vehicle battery out of the vehicle according to the target battery disposal strategy.

[0016] In some embodiments, the state control unit is used to generate a first control instruction to control the state of the spring locking assembly to be set to the unlocked state when the safety risk signal is monitored; otherwise, generate a second control instruction to control the state of the spring locking assembly to be set to the tightened state.

[0017] In some embodiments, the spring lock assembly includes a plurality of spring structures;

[0018] The spring locking assembly is used to control all the spring structures from deformation in the tightened state, utilize all the spring structures to support and fix the vehicle battery, and stop fixing the vehicle battery in the unlocked state. According to the target battery disposal strategy, the target spring force of each spring structure is determined, and according to the target spring force of each spring structure, the deformation of each spring structure is controlled to release the spring force, thereby pushing the vehicle battery out of the vehicle.

[0019] In some embodiments, the system further comprises a vehicle energy storage device, and the spring structure comprises a heating device and a snap-fit ​​device;

[0020] The heating device is arranged in the spring structure and connected to the vehicle energy storage device, and is used to receive the electrical energy output by the vehicle energy storage device and generate heat in the unlocked state, and heat the spring structure by the heat to melt the buckle device included in the spring structure;

[0021] The snap-fit ​​device is provided in the spring structure, and is used for fixing the spring structure in the fastened state so that the spring structure does not deform, and for stopping fixing the spring structure in the unlocked state.

[0022] In some embodiments, the safety risk events include vehicle high-altitude falling events, vehicle collision events and vehicle rollover events; the vehicle risk driving states include vehicle free fall driving states, vehicle non-free fall driving states, vehicle collision states and vehicle rollover states.

[0023] On the other hand, an embodiment of the present application provides a vehicle battery disposal method, the method comprising the following steps:

[0024] Dynamically monitor vehicle status data and generate a safety risk signal when the vehicle status is detected to match a preset safety risk event;

[0025] A battery abandonment instruction is generated according to the safety risk signal, and according to the battery abandonment instruction, fixing of the vehicle battery is stopped and the vehicle battery is abandoned.

[0026] On the other hand, an embodiment of the present application provides a vehicle, comprising the vehicle battery disposal system as described above.

[0027] Embodiments of the present application include at least the following beneficial effects: A vehicle battery disposal system, method, and vehicle provided herein dynamically monitor vehicle status data through a monitoring module. When a pre-set safety risk event is detected, a safety risk signal is generated. A control module receives the safety risk signal and generates a battery disposal instruction. The vehicle battery is secured through a battery securing module. Upon receiving the battery disposal instruction, the securing of the vehicle battery is stopped and the vehicle battery is disposed of. This application enables automatic battery disposal in the event of a safety risk event, improving driving safety and addressing potential safety hazards associated with vehicle batteries caused by violent collisions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of a vehicle battery disposal system provided in an embodiment of the present application;

[0029] Figure 2 is a schematic diagram of a spring locking assembly supporting and fixing a vehicle battery in an embodiment of the present application;

[0030] Figure 3 This is a schematic structural diagram of the spring structure in an embodiment of the present application;

[0031] Figure 4 This is a flow chart of a vehicle battery disposal method provided in an embodiment of the present application. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0033] It should be noted that although the device schematics illustrate functional module divisions and the flowcharts illustrate logical sequences, in certain circumstances, the steps shown or described may be performed in a sequence that differs from the module divisions in the device or the sequence in the flowcharts. The terms "first," "second," and so on, in the specification, claims, and drawings, are used to distinguish similar items and are not necessarily used to describe a specific sequence or precedence.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein are for the purpose of describing the embodiments of this application only and are not intended to limit this application.

[0035] It should be noted that in each specific embodiment of the present application, when it comes to the need to perform relevant processing based on data related to the user's identity or characteristics, such as user information, user behavior data, user historical data, and user location information, the user's permission or consent will be obtained first, and the collection, use, and processing of such data will comply with relevant laws, regulations, and standards. In addition, when the embodiment of the present application needs to obtain the user's sensitive personal information, the user's separate permission or consent will be obtained through a pop-up window or by jumping to a confirmation page. After clearly obtaining the user's separate permission or consent, the necessary user-related data for the normal operation of the embodiment of the present application will be obtained.

[0036] Reference Figure 1 , Figure 1 This is an optional structural diagram of a vehicle battery disposal system provided in an embodiment of the present application. The system may include:

[0037] The monitoring module is used to dynamically monitor vehicle status data and generate a safety risk signal when the vehicle status is detected to hit a preset safety risk event;

[0038] a control module, configured to receive a safety risk signal, generate a battery discard instruction, and control the battery fastening module according to the battery discard instruction;

[0039] The battery fastening module is used to fix the vehicle battery, receive a battery abandonment instruction, stop fixing the vehicle battery and abandon the vehicle battery.

[0040] In some embodiments, the above-mentioned safety risk events include vehicle high-altitude falling events, vehicle collision events and vehicle rollover events, and the above-mentioned vehicle risk driving states include vehicle free fall driving state, vehicle non-free fall driving state, vehicle collision state and vehicle rollover state.

[0041] In some embodiments, the monitoring module includes a data acquisition unit and a data analysis unit.

[0042] A data acquisition unit is used to dynamically collect vehicle surrounding environment data and vehicle driving status data, the vehicle driving status data including vehicle driving speed, vehicle driving acceleration and vehicle current position;

[0043] The data analysis unit is used to determine the vehicle driving state based on the vehicle driving state data and the vehicle surrounding environment data, obtain multiple preset safety risk events and the vehicle risk driving state corresponding to each safety risk event, and when the monitored vehicle driving state matches any vehicle risk driving state, determine the corresponding target safety risk event, and generate a safety risk signal based on the target safety risk event, wherein the vehicle risk driving state corresponding to the target safety risk event matches the vehicle driving state.

[0044] In some embodiments, the data acquisition unit collects vehicle surrounding environment data and vehicle driving status data through IMU inertial navigation equipment, gyroscope, GPS, camera, millimeter wave radar, ultrasonic radar, etc.

[0045] In some embodiments, optionally, the data analysis unit decomposes the vehicle's driving speed and vehicle's driving acceleration in the XYZ direction of the three-coordinate system to obtain the driving speed and driving acceleration in the XYZ direction, obtains the distance between the vehicle obstacle and the current position of the vehicle through the vehicle's surrounding environment data, and combines the change in the vehicle's current position with the use of neural network model prediction, time series analysis, linear regression analysis, decision tree, classifier and other mathematical analysis methods to determine the vehicle's driving state. The vehicle's driving state includes conventional road driving state (including flat ground driving, uphill driving and downhill driving, etc.), vehicle high-altitude falling state (including vehicle free fall driving state and vehicle non-free fall driving state), vehicle rolling state and vehicle collision state, etc. When it is monitored that the vehicle's driving state matches any vehicle risk driving state, a safety risk signal is generated.

[0046] In the case of free fall, the vehicle's acceleration is determined by gravity. When approaching the earth's surface, the vehicle's acceleration is approximately 9.8m / s 2 (Or 1g.) If a vehicle is dropped from a height, the vehicle's acceleration may exceed the free-fall acceleration, depending on whether the vehicle is subjected to other forces during the drop, such as air resistance, collisions, or the vehicle's own structural response.

[0047] The following are some situations that may cause the vehicle to accelerate beyond 1g:

[0048] Initial impact: If a vehicle suddenly falls from a stationary state, there will be an impact acceleration at the initial moment, and this vehicle acceleration will be much greater than the acceleration due to gravity;

[0049] Collision or impact during falling: During the falling process, the vehicle may collide with buildings or other objects. These collisions will cause the instantaneous vehicle acceleration to be much greater than the acceleration of gravity.

[0050] Vehicle structural response: A vehicle may deform or react structurally during a fall, which may cause accelerations in certain parts of the vehicle to be greater than the acceleration due to gravity.

[0051] Non-free fall motion: If the vehicle is not in free fall (for example, the vehicle rolls in the air or has other motions), then at some point in the fall, the resultant forces acting on the vehicle may cause the vehicle's acceleration to exceed the acceleration due to gravity.

[0052] For example, assuming that a vehicle falls from a certain height, Table 1 is the vehicle driving state data collected during the vehicle falling from a high altitude. Table 1 is specifically as follows:

[0053] Table 1 Vehicle driving status data table

[0054]

[0055] Among them, at t=0 seconds, the vehicle is in a state of rest or uniform linear motion, and the acceleration of each axis is close to 0; at t=1 second, the Z-axis acceleration is 0.8g, indicating that the vehicle is affected by gravity and is close to free fall; at t=2 seconds, the vehicle's Z-axis accelerates, indicating that it may have flipped during the fall, so that the Z-axis acceleration is greater than 1, and is small at some moments; at t=3 seconds and t=4 seconds, the acceleration gradually decreases, but is still higher than the acceleration of gravity, indicating that the vehicle is affected by air resistance or other factors during the fall; at t=5 seconds, the acceleration of each axis returns to a level close to normal, indicating that there is no collision after the vehicle's falling speed stabilizes. Therefore, it is determined that the vehicle has fallen from a high altitude and the vehicle's driving state is a non-free fall driving state.

[0056] In some embodiments, the control module is used to obtain multiple preset risk levels and battery disposal strategies corresponding to each risk level and a number of safety risk events, determine a target risk level corresponding to a target safety risk event from the multiple risk levels, determine the battery disposal strategy corresponding to the target risk level as the target battery disposal strategy, and generate a battery disposal instruction based on the target battery disposal strategy.

[0057] In some embodiments, the risk level includes level 1 and level 2, and the safety risk event corresponding to the level 1 risk level is a vehicle collision event, and the safety risk event corresponding to the level 2 risk level is a vehicle high-altitude falling event and a vehicle rollover event. Figure 2 , Figure 2 This is an optional schematic diagram of a spring locking assembly carrying and fixing a vehicle battery in an embodiment of the present application, wherein the vehicle battery 1 is set on the middle floor 3 of the vehicle body by a hoisting manner, and the spring locking assembly is set between the vehicle battery 1 and the middle floor of the vehicle body. The spring locking assembly includes multiple spring structures, and the spring structure 2 is evenly distributed on the left and right sides above the vehicle battery 2, and is used to provide a downward spring thrust when in the unlocked state. The battery disposal strategy corresponding to the level 1 risk level is: unlock all spring structures on the left, and the target spring force is the maximum spring force; unlock all spring structures on the right, and the target spring force is 20% of the maximum spring force, so that the vehicle battery can be thrown sideways. The battery disposal strategy corresponding to the level 2 risk level is: unlock all spring structures on the left and right, and the target spring force is the maximum spring force, so that the vehicle battery can be thrown quickly.

[0058] In some embodiments, the battery securing module includes a state control unit and a spring locking assembly.

[0059] A state control unit is used to monitor safety risk signals, generate state control instructions according to the safety risk signals, and control the state of the spring locking assembly according to the state control instructions;

[0060] The spring locking assembly includes a tightened state and an unlocked state. When in the tightened state, the spring locking assembly is used to support and fix the vehicle battery. When in the unlocked state, the spring locking assembly is used to release the corresponding spring force to push the vehicle battery out of the vehicle according to the target battery disposal strategy.

[0061] In some embodiments, optionally, the state control unit is used to generate a first control instruction to control the state of the spring locking assembly to be set to an unlocked state when a safety risk signal is detected; otherwise, generate a second control instruction to control the state of the spring locking assembly to be set to a tightened state.

[0062] In some embodiments, the spring locking assembly includes multiple spring structures. Specifically, the spring locking assembly is used to control all spring structures from deformation when in a tightened state, and use all spring structures to support and fix the vehicle battery. When in an unlocked state, it stops fixing the vehicle battery, determines the target spring force of each spring structure according to the target battery disposal strategy, and controls each spring structure to deform to release the spring force according to the target spring force of each spring structure, thereby pushing the vehicle battery out of the vehicle.

[0063] In some embodiments, the spring structure is made of a shape memory alloy, such as nickel-titanium alloy (NiTi), along with stainless steel or other conventional spring materials. The shape memory alloy exhibits temperature-dependent phase transitions. At low temperatures, it assumes an austenite phase with high elasticity; at high temperatures, it transforms into a martensite phase with reduced elasticity.

[0064] Optionally, stainless steel or other traditional spring materials are used to make the spring to provide basic elastic force, and shape memory alloy wire is woven or wound around the periphery of the spring, or connected in parallel or series with the spring to obtain a spring structure. The wire diameter, number of turns, spiral diameter, etc. of the spring structure are calculated according to the required elastic force variation range and temperature variation range. Finite element analysis (FEA) software is used for simulation to determine the spring force released by the spring structure at different temperatures, and a comparison relationship between the spring force and temperature is generated. Based on the comparison relationship, the target temperature corresponding to the target spring force is determined, and a heating device is used to melt the snap device and heat the spring structure to the target temperature, so that the spring structure can release the elastic force corresponding to the target spring force when it is unlocked.

[0065] In some embodiments, the above system further includes a vehicle energy storage device, and the spring structure includes a heating device and a snap-fit ​​device.

[0066] The heating device is arranged in the spring structure and connected to the vehicle energy storage device. When in the unlocked state, it receives the electrical energy output by the vehicle energy storage device to generate heat, and heats the spring structure through the heat to melt the snap device in the spring structure.

[0067] The snap-fit ​​device is arranged in the spring structure, and is used to fix the spring structure in a tightened state so that the spring structure does not deform, and to stop fixing the spring structure in an unlocked state.

[0068] In some embodiments, the heating device is connected to the vehicle energy storage device through a power supply line, and the power supply line is made of fireproof material. The vehicle energy storage device can be a vehicle battery or capacitor or other energy storage device that can store a certain amount of electricity. When the vehicle battery fails or is about to be abandoned, the vehicle energy storage device can supply power.

[0069] In some embodiments, the heating device can be a high-efficiency heating wire. A plurality of spring structures are installed between the vehicle battery and the frame. When the spring structure is in a fastened state, it is fastened by a buckle device so that it cannot be deformed. When it is unlocked, the heating device in the buckle device can be energized to melt the buckle device, so that the spring structure can be deformed and the spring elastic force can be released. Figure 3 , Figure 3 This is an optional structural diagram of the spring structure in the embodiment of the present application, wherein a segmented buckle 4 is used to fasten the spring structure 5, and the spring structure 5 includes a heating wire 6.

[0070] Reference Figure 4 , Figure 4 This is an optional flowchart of a vehicle battery disposal method provided in an embodiment of the present application. The method may include but is not limited to steps S101 to S102:

[0071] Step S101: Dynamically monitor vehicle status data and generate a safety risk signal when the vehicle status is detected to have reached a preset safety risk event.

[0072] Step S102: Generate a battery abandonment instruction according to the safety risk signal, and stop fixing the vehicle battery and abandon the vehicle battery according to the battery abandonment instruction.

[0073] The specific implementation of the vehicle battery disposal method is basically the same as the specific embodiment of the vehicle battery disposal system described above, and will not be repeated here.

[0074] The present application also provides a vehicle comprising the electric drive assembly of the aforementioned vehicle battery disposal system. Specifically, the vehicle can be a private vehicle, such as a sedan, SUV, MPV, or pickup truck. The vehicle can also be a commercial vehicle, such as a van, bus, small truck, or large trailer. The vehicle can be a gasoline vehicle or a new energy vehicle. If the vehicle is a new energy vehicle, it can be a hybrid vehicle.

[0075] Embodiments of the present application provide a vehicle battery disposal system, method, and vehicle. A monitoring module dynamically monitors vehicle status data. When the vehicle status matches a pre-set safety risk event, a safety risk signal is generated. A control module receives the safety risk signal and generates a battery disposal instruction. The vehicle battery is secured by a battery securing module. Upon receiving the battery disposal instruction, the securing of the vehicle battery is stopped and the vehicle battery is disposed of. Embodiments of the present application enable automatic battery disposal in the event of a safety risk event, improving driving safety and addressing potential safety hazards associated with vehicle batteries caused by violent collisions.

[0076] The embodiments described in the embodiments of this application are intended to more clearly illustrate the technical solutions of the embodiments of this application and do not constitute a limitation on the technical solutions provided by the embodiments of this application. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.

[0077] Those skilled in the art will understand that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and may include more or fewer steps than shown in the figures, or a combination of certain steps, or different steps.

[0078] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, i.e., they may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of this embodiment.

[0079] Those skilled in the art will appreciate that all or some of the steps in the methods, systems, and functional modules / units in the devices disclosed above may be implemented as software, firmware, hardware, or appropriate combinations thereof.

[0080] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0081] It should be understood that in this application, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship. "At least one of the following items" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

[0082] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of the above-mentioned units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0083] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0084] In addition, the functional units in the various embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0085] It should be appreciated that embodiments of the present invention may be implemented or practiced by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer-readable memory. The methods may be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with a computer program, wherein the storage medium so configured causes the computer to operate in a specific and predefined manner according to the methods and drawings described in the specific embodiments. Each program may be implemented in a high-level procedural or object-oriented programming language to communicate with the computer system. However, if desired, the program may be implemented in assembly or machine language. In any case, the language may be a compiled or interpreted language. In addition, the program may be run on a programmed application-specific integrated circuit for this purpose.

[0086] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes multiple instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of various embodiments of the present application. The aforementioned storage medium includes: various media that can store programs, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0087] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but are not intended to limit the scope of the present invention. Any modifications, equivalent substitutions, and improvements made by those skilled in the art without departing from the scope and essence of the present invention should be within the scope of the present invention.

Claims

1. A vehicle battery disposal system, characterized in that: The system comprises: The monitoring module is used to dynamically monitor vehicle status data and generate a safety risk signal when the vehicle status is detected to hit a preset safety risk event; a control module, configured to receive the safety risk signal, generate a battery discard instruction, and control the battery fastening module according to the battery discard instruction; The battery fastening module is used to fix the vehicle battery, receive the battery abandonment instruction, stop fixing the vehicle battery and abandon the vehicle battery; The monitoring module includes a data acquisition unit and a data analysis unit; The data acquisition unit is used to dynamically collect vehicle surrounding environment data and vehicle driving status data, wherein the vehicle driving status data includes vehicle driving speed, vehicle driving acceleration and vehicle current position; The data analysis unit is configured to determine the vehicle driving state based on the vehicle driving state data and the vehicle surrounding environment data, obtain a plurality of preset safety risk events and the vehicle risk driving state corresponding to each of the safety risk events, and when it is detected that the vehicle driving state matches any of the vehicle risk driving states, determine the corresponding target safety risk event, and generate the safety risk signal based on the target safety risk event, wherein the vehicle risk driving state corresponding to the target safety risk event matches the vehicle driving state; The control module is configured to obtain a plurality of preset risk levels and battery disposal strategies corresponding to each risk level, and a plurality of the safety risk events, determine a target risk level corresponding to the target safety risk event from the plurality of risk levels, determine the battery disposal strategy corresponding to the target risk level as a target battery disposal strategy, and generate the battery disposal instruction according to the target battery disposal strategy; The battery fastening module includes a state control unit and a spring locking assembly; The state control unit is configured to monitor the safety risk signal, generate a state control instruction according to the safety risk signal, and control the state of the spring locking assembly according to the state control instruction; The spring locking assembly includes a fastened state and an unlocked state. When in the fastened state, the spring locking assembly is used to support and secure the vehicle battery. When in the unlocked state, the spring locking assembly is used to release the corresponding spring force to push the vehicle battery out of the vehicle according to the target battery disposal strategy. The spring locking assembly includes a plurality of spring structures; The spring locking assembly is used to control all the spring structures from deformation in the tightened state, utilize all the spring structures to support and fix the vehicle battery, and stop fixing the vehicle battery in the unlocked state. According to the target battery disposal strategy, the target spring force of each spring structure is determined, and according to the target spring force of each spring structure, the deformation of each spring structure is controlled to release the spring force, thereby pushing the vehicle battery out of the vehicle.

2. The system according to claim 1, wherein: The state control unit is used to generate a first control instruction to control the state of the spring locking assembly to be set to the unlocked state when the safety risk signal is monitored; otherwise, generate a second control instruction to control the state of the spring locking assembly to be set to the tightened state.

3. The system according to claim 1, wherein: The system also includes a vehicle energy storage device, and the spring structure includes a heating device and a snap device; The heating device is arranged in the spring structure and connected to the vehicle energy storage device, and is used to receive the electrical energy output by the vehicle energy storage device and generate heat in the unlocked state, and heat the spring structure by the heat to melt the buckle device included in the spring structure; The snap-fit ​​device is provided in the spring structure, and is used for fixing the spring structure in the fastened state so that the spring structure does not deform, and for stopping fixing the spring structure in the unlocked state.

4. The system according to claim 1, wherein: The safety risk events include vehicle high-altitude falling events, vehicle collision events and vehicle rollover events; the vehicle risk driving states include vehicle free fall driving state, vehicle non-free fall driving state, vehicle collision state and vehicle rollover state.

5. A vehicle battery disposal method, using the vehicle battery disposal system according to any one of claims 1 to 4, characterized in that: The method comprises the following steps: Dynamically monitor vehicle status data and generate a safety risk signal when the vehicle status is detected to match a preset safety risk event; A battery abandonment instruction is generated according to the safety risk signal, and according to the battery abandonment instruction, fixing of the vehicle battery is stopped and the vehicle battery is abandoned.

6. A vehicle, characterized in that: The vehicle comprises the vehicle battery disposal system according to any one of claims 1 to 4.

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