Vehicle door lock emergency opening device and vehicle

Abstract

The utility model discloses a vehicle door lock emergency opening device and a vehicle, and belongs to the technical field of vehicle door locks. The vehicle door lock emergency opening device is applied to the vehicle, the vehicle comprises a vehicle battery, a door lock control system and a door lock motor, the vehicle door lock emergency opening device comprises a first monitoring module, the first monitoring module is electrically connected with the vehicle battery, and the first monitoring module is used for monitoring a voltage signal of the vehicle battery; a standby battery; the control module is electrically connected with the first monitoring module, the control module comprises a pulse switch and a first switch which are sequentially connected between the standby battery and the door lock motor, and the control module is used for obtaining a voltage signal of the vehicle battery and controlling the door lock motor when the voltage signal of the vehicle battery is lower than a first preset value. The control pulse switch drives the first switch to be intermittently or continuously closed so as to be electrically connected with the standby battery and the door lock motor.

Description

An emergency unlocking device for vehicle door locks and a vehicle Technical Field

[0001] This application relates to the field of vehicle door lock technology, specifically to a vehicle door lock emergency unlocking device and a vehicle. Background Technology

[0002] As the automotive industry continues to develop, vehicle safety is receiving increasing attention from consumers.

[0003] In related technologies, a vehicle includes a vehicle battery and a door lock control system. The vehicle battery is electrically connected to the door lock control system to supply power to the door lock control system. The door lock control system can control the door lock motor to rotate in order to open the vehicle door.

[0004] However, the aforementioned method of powering the door lock control system with the vehicle battery to unlock the doors is problematic. If the vehicle battery malfunctions, it will be unable to supply power to the door lock control system, rendering the doors unable to open and potentially causing injury or death. Summary of the Invention

[0005] This application discloses a vehicle door lock emergency unlocking device and a vehicle, in order to solve or at least partially solve the problem in the related technology that when the vehicle battery fails, the vehicle battery cannot supply power to the door lock control system, resulting in the door being unable to be opened, which may easily lead to personal injury or death.

[0006] To solve the above-mentioned technical problems, this application is implemented as follows:

[0007] In a first aspect, this application discloses a vehicle door lock emergency unlocking device, applied to a vehicle, the vehicle including a vehicle battery, a door lock control system, and a door lock motor. The vehicle door lock emergency unlocking device includes: a first monitoring module electrically connected to the vehicle battery, the first monitoring module being used to monitor the voltage signal of the vehicle battery; a backup battery; and a control module electrically connected to the first monitoring module, the control module including a pulse switch and a first switch sequentially connected between the backup battery and the door lock motor, the control module being used to acquire the voltage signal of the vehicle battery, and when the voltage signal of the vehicle battery is lower than a first preset value, controlling the pulse switch to drive the first switch to intermittently or continuously close, so as to electrically connect the backup battery and the door lock motor.

[0008] In some embodiments, the vehicle door lock emergency unlocking device further includes a second monitoring module, which is electrically connected to the backup battery and is used to monitor the voltage signal of the backup battery. The control module is electrically connected to the second monitoring module and further includes a second switch connected between the vehicle battery and the backup battery. The control module is used to acquire the voltage signal of the backup battery and, when the voltage signal of the backup battery is lower than a second preset value and the voltage signal of the vehicle battery is higher than or equal to a first preset value, control the second switch to close so as to charge the backup battery through the vehicle battery.

[0009] In some embodiments, the control module further includes a third switch connected between the door lock control system and the door lock motor; the control module is used to acquire the voltage signal of the vehicle battery, and control the third switch to disconnect when the voltage signal of the vehicle battery is lower than a first preset value.

[0010] In some embodiments, the vehicle door lock emergency unlocking device further includes a power supply module, which is electrically connected to the vehicle battery and the backup battery, and is also electrically connected to the first monitoring module, the second monitoring module, and the control module. The power supply module is used to convert the higher voltage signal from the vehicle battery and the backup battery into the power supply voltage of the first monitoring module, the second monitoring module, and the control module.

[0011] In some embodiments, the first preset value is any value less than 12V; and / or, the second preset value is any value less than 12V.

[0012] In some embodiments, the backup battery includes a first DC storage battery.

[0013] Secondly, this application also discloses a vehicle, which includes a vehicle body and the vehicle door lock emergency unlocking device described in the first aspect, wherein the vehicle door lock emergency unlocking device is connected to the vehicle body.

[0014] In some embodiments, the vehicle body includes a door and a body, and the vehicle door lock emergency unlocking device is disposed inside the door, or the vehicle door lock emergency unlocking device is disposed inside the body.

[0015] In some embodiments, the vehicle battery includes a second DC storage battery.

[0016] In some embodiments, the vehicle battery includes at least one of a starter battery and a power battery.

[0017] This application discloses a vehicle door lock emergency unlocking device and a vehicle, applicable to a vehicle. The vehicle includes a vehicle battery, a door lock control system, and a door lock motor. The vehicle door lock emergency unlocking device includes a first monitoring module electrically connected to the vehicle battery and used to monitor the voltage signal of the vehicle battery; a backup battery; and a control module electrically connected to the first monitoring module. The control module includes a pulse switch and a first switch sequentially connected between the backup battery and the door lock motor. The control module is used to acquire the voltage signal of the vehicle battery and, when the voltage signal of the vehicle battery is lower than a first preset value, control the pulse switch to drive the first switch to intermittently or continuously close, so as to electrically connect the backup battery and the door lock motor.

[0018] The vehicle door lock emergency unlocking device disclosed in this application includes a first monitoring module electrically connected to the vehicle battery to monitor the battery's voltage signal. A control module electrically connected to the first monitoring module can acquire the vehicle battery's voltage signal. The control module includes a pulse switch and a first switch, connected between a backup battery and a door lock motor. When the vehicle battery's voltage signal is lower than a first preset value, the control module can control the pulse switch to drive the first switch to intermittently or continuously close, electrically connecting the backup battery and the door lock motor. This allows the backup battery to power the door lock motor, causing it to rotate and open the door. This ensures the door can be opened stably and reliably without the need for tools or external force, preventing safety hazards and potential injuries caused by the door being unable to open.

[0019] Furthermore, relying on the power storage capacity of the backup battery, it can be turned on for an extended period of time in the event of a vehicle malfunction, ensuring the user's emergency escape. Attached Figure Description

[0020] Figure 1 shows a schematic diagram of the vehicle door lock emergency opening device described in the embodiment of this application;

[0021] Figure label:

[0022] 10: Vehicle battery;

[0023] 20: Door lock control system;

[0024] 30: Door lock motor;

[0025] 40: First monitoring module;

[0026] 50: Backup battery;

[0027] 60: Control module; 61: Pulse switch; 62: First switch; 63: Second switch; 64: Third switch;

[0028] 70: Second monitoring module;

[0029] 80: Power supply module. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the fixed scope of the present utility model.

[0031] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0032] As shown in Figure 1, this application discloses an emergency door lock opening device for a vehicle. The vehicle includes a vehicle battery 10, a door lock control system 20, and a door lock motor 30. The device includes a first monitoring module 40, which is electrically connected to the vehicle battery 10 and is used to monitor the voltage signal of the vehicle battery 10; a backup battery 50; and a control module 60, which is electrically connected to the first monitoring module 40. The control module 60 includes a pulse switch 61 and a first switch 62 connected in sequence between the backup battery 50 and the door lock motor 30. The control module 60 is used to acquire the voltage signal of the vehicle battery 10 and, when the voltage signal of the vehicle battery 10 is lower than a first preset value, controls the pulse switch 61 to drive the first switch 62 to close intermittently or continuously, so as to electrically connect the backup battery 50 and the door lock motor 30.

[0033] This application discloses a vehicle door lock emergency unlocking device. This device is applied to a vehicle and can be installed in either the vehicle door or the vehicle body. In this application, the specific location of the vehicle door lock emergency unlocking device is not limited; in practical applications, technicians can configure it as needed. The vehicle includes, but is not limited to, fuel-powered vehicles, electric vehicles, and hybrid vehicles.

[0034] It should be noted that the vehicle includes a vehicle battery 10, a door lock control system 20, and a door lock motor 30. The vehicle battery 10 primarily serves functions such as starting the engine, supplying power to electrical equipment, auxiliary power generation, energy storage, and circuit protection. The vehicle battery 10 can be a starting battery or a power battery. The door lock control system 20 is electrically connected to the vehicle battery 10, and the door lock motor 30 is also electrically connected to the door lock control system 20. The vehicle battery 10 supplies power to the door lock control system 20, enabling the door lock control system 20 to control the door lock motor 30 to rotate and open the vehicle door.

[0035] As shown in Figure 1, the vehicle door lock emergency unlocking device disclosed in this application includes a first monitoring module 40, a backup battery 50, and a control module 60. The first monitoring module 40 is electrically connected to the vehicle battery 10 to monitor the voltage signal of the vehicle battery 10. For example, this voltage signal can be a voltage value, and the first monitoring module 40 monitors the voltage value of the vehicle battery 10.

[0036] The control module 60 is electrically connected to the first monitoring module 40, and can acquire the voltage signal of the vehicle battery 10. For example, the control module 60 can acquire the voltage value of the vehicle battery 10. Furthermore, the control module 60 is connected between the backup battery 50 and the door lock motor 30. Specifically, the control module 60 includes a pulse switch 61 and a first switch 62, which are connected between the backup battery 50 and the door lock motor 30. When the voltage signal of the vehicle battery 10 is lower than a first preset value, the control module 60 controls the pulse switch 61 to drive the first switch 62 to intermittently or continuously close, thereby electrically connecting the backup battery 50 and the door lock motor 30. This allows the backup battery 50 to supply power to the door lock motor 30, causing the door lock motor 30 to rotate and open the vehicle door.

[0037] For example, when the voltage signal is a voltage value, the first preset value can be 12V. When the voltage of the vehicle battery 10 is lower than 12V, the control module 60 controls the pulse switch 61 to drive the first switch 62 to close intermittently or continuously, so that the backup battery 50 and the door lock motor 30 are electrically connected, thereby powering the door lock motor 30 through the backup battery 50, causing the door lock motor 30 to rotate and open the door.

[0038] It should be noted that the first switch 62 can be closed intermittently or continuously. It can be understood that the pulse switch 61, under the control of the control module 60, drives the first switch 62 to close or open. Both the pulse switch 61 and the first switch 62 are passive components.

[0039] If the first monitoring module 40 detects that the voltage signal of the vehicle battery 10 is lower than a first preset value, it considers the vehicle battery 10 to be faulty and unable to supply power to the door lock control system 20. As a result, the door lock control system 20 cannot control the door lock motor 30 to rotate, and the door cannot be opened. Therefore, it is necessary to electrically connect the backup battery 50 to the door lock motor 30 so that the backup battery 50 can supply power to the door lock motor 30, causing the door lock motor 30 to rotate and open the door.

[0040] It should be noted that, in this embodiment of the application, the specific value of the first preset value is not subject to excessive restrictions. In practical applications, those skilled in the art can set it as needed. For example, when the voltage signal is a voltage value, the first preset value can be any value less than or equal to 12V.

[0041] The vehicle door lock emergency unlocking device disclosed in this application has a first monitoring module 40 electrically connected to the vehicle battery 10 to monitor the voltage signal of the vehicle battery 10. A control module 60 is electrically connected to the first monitoring module 40 and can acquire the voltage signal of the vehicle battery 10. The control module 60 includes a pulse switch 61 and a first switch 62, which are connected between a backup battery 50 and a door lock motor 30. When the voltage signal of the vehicle battery 10 is lower than a first preset value, the control module 60 can control the pulse switch 61 to drive the first switch 62 to intermittently or continuously close, thereby electrically connecting the backup battery 50 and the door lock motor 30. This allows the backup battery 50 to supply power to the door lock motor 30, causing it to rotate and open the car door. This ensures that the car door can be opened stably and reliably without the need for tools or external force to damage it, preventing safety hazards and potential injuries caused by the door being unable to open.

[0042] Furthermore, relying on the power storage capacity of the backup battery 50, it can be turned on for an extended period of time in the event of a vehicle malfunction, ensuring the user's emergency escape.

[0043] In some embodiments, as shown in FIG1, the vehicle door lock emergency unlocking device further includes a second monitoring module 70, which is electrically connected to the backup battery 50 and is used to monitor the voltage signal of the backup battery 50. The control module 60 is electrically connected to the second monitoring module 70 and further includes a second switch 63, which is connected between the vehicle battery 10 and the backup battery 50. The control module 60 is used to acquire the voltage signal of the backup battery 50 and, when the voltage signal of the backup battery 50 is lower than a second preset value and the voltage signal of the vehicle battery 10 is higher than or equal to a first preset value, controls the second switch 63 to close so as to charge the backup battery 50 through the vehicle battery 10.

[0044] As shown in Figure 1, the vehicle door lock emergency unlocking device disclosed in this application embodiment further includes a second monitoring module 70, which is electrically connected to the backup battery 50 to monitor the voltage signal of the backup battery 50. A control module 60 is electrically connected to the second monitoring module 70, and the control module 60 can acquire the voltage signal of the backup battery 50.

[0045] For example, the voltage signal can be a voltage value, the second monitoring module 70 monitors the voltage value of the backup battery 50, and the control module 60 can obtain the voltage value of the backup battery 50.

[0046] As shown in Figure 1, the control module 60 includes a second switch 63 connected between the vehicle battery 10 and the backup battery 50. When the voltage signal of the backup battery 50 is lower than a second preset value and the voltage signal of the vehicle battery 10 is higher than or equal to a first preset value, the control module 60 controls the second switch 63 to close, connecting the vehicle battery 10 and the backup battery 50, so that the backup battery 50 can be charged through the vehicle battery 10.

[0047] It should be noted that, in this embodiment of the application, the specific value of the second preset value is not subject to excessive restrictions. In practical applications, technicians can set it as needed. For example, when the voltage signal of the backup battery 50 is a voltage value, the second preset value can be any value less than or equal to 12.

[0048] The vehicle door lock emergency unlocking device disclosed in this application monitors the voltage signal of the backup battery 50 through the second monitoring module 70, and the control module 60 can acquire the voltage signal of the backup battery 50 and the voltage signal of the vehicle battery 10. When the voltage signal of the backup battery 50 is lower than a second preset value, and the voltage signal of the vehicle battery 10 is higher than or equal to a first preset value, the control module 60 controls the second switch 63 to close, so as to charge the backup battery 50 through the vehicle battery 10, thereby realizing the automatic charging of the backup battery 50 and improving the reliability of the vehicle door lock emergency unlocking device.

[0049] In some embodiments, as shown in FIG1, the control module 60 further includes a third switch 64, which is connected between the door lock control system 20 and the door lock motor 30. The control module 60 is used to acquire the voltage signal of the vehicle battery 10 and control the third switch 64 to open when the voltage signal of the vehicle battery 10 is lower than a first preset value.

[0050] As shown in Figure 1, in this embodiment, the control module 60 further includes a third switch 64, which is connected between the door lock control system 20 and the door lock motor 30. When the voltage signal of the vehicle battery 10 obtained by the control module 60 is lower than a first preset value, the control module 60 controls the third switch 64 to open. It can be understood that when the voltage signal of the vehicle battery 10 is abnormal, the third switch 64 opens, and the door lock control system 20 no longer controls the door lock motor 30 to rotate, to avoid the door lock motor 30 signal being abnormal and unable to open.

[0051] In some embodiments, as shown in FIG1, the vehicle door lock emergency unlocking device further includes a power supply module 80, which is electrically connected to the vehicle battery 10 and the backup battery 50, and is also electrically connected to the first monitoring module 40, the second monitoring module 70 and the control module 60. The power supply module 80 is used to convert the higher voltage signal of the vehicle battery 10 and the backup battery 50 into the power supply voltage of the first monitoring module 40, the second monitoring module 70 and the control module 60.

[0052] As shown in Figure 1, the vehicle door lock emergency unlocking device disclosed in this application embodiment further includes a power supply module 80. The power supply module 80 is electrically connected to the vehicle battery 10 and the backup battery 50, and is also electrically connected to the first monitoring module 40, the second monitoring module 70, and the control module 60. The power supply module 80 can convert the higher voltage signal from the vehicle battery 10 and the backup battery 50 into the power supply voltage for the first monitoring module 40, the second monitoring module 70, and the control module 60, thereby ensuring the reliability of the power supply voltage for the first monitoring module 40, the second monitoring module 70, and the control module 60, and thus ensuring the reliability of the vehicle door lock emergency unlocking device.

[0053] In some embodiments, the first preset value is any value less than 12V; and / or, the second preset value is any value less than 12V.

[0054] In this embodiment of the application, when the voltage signal of the vehicle battery 10 is a voltage value, the first preset value can be set to any value less than 12V. For example, the first preset value can be 11V, 10V, 9V, 8V, 7V, etc.

[0055] When the voltage signal of the backup battery 50 is a voltage value, the second preset value can be set to any value less than 12V. For example, the second preset value can be 11V, 10V, 9V, 8V, 7V, etc.

[0056] Of course, the above are merely individual examples of the specific values ​​of the first and second preset values, and are not intended to limit this application. In practical applications, technicians can also set the specific values ​​of the first and second preset values ​​as needed.

[0057] In this embodiment of the application, by limiting the reasonable range of the first preset value and the second preset value, the reliability and stability of the vehicle door lock emergency opening device are further ensured.

[0058] In some embodiments, the backup battery 50 includes a first DC battery.

[0059] In this embodiment, the backup battery 50 is a first DC battery. DC batteries have advantages such as stable power supply and high energy conversion efficiency. Therefore, using a DC battery for the backup battery 50 can improve the reliability and stability of the vehicle door lock emergency unlocking device.

[0060] For example, the first DC storage battery includes, but is not limited to, lead-acid batteries, nickel-metal hydride batteries, sodium-sulfur batteries, secondary lithium batteries, air batteries, ternary lithium batteries, alkaline fuel cells, phosphoric acid fuel cells, molten carbonate fuel cells, solid oxide fuel cells, proton exchange membrane fuel cells, and direct methanol fuel cells.

[0061] Of course, the above are merely individual examples of specific types of the first DC storage battery and are not intended to limit this application. In practical applications, those skilled in the art can also select the specific type of the first DC storage battery as needed.

[0062] This application also discloses a vehicle, which includes a vehicle body and the vehicle door lock emergency unlocking device described in the above embodiments, the vehicle door lock emergency unlocking device being connected to the vehicle body.

[0063] This application discloses a vehicle, including but not limited to gasoline vehicles, electric vehicles, and hybrid vehicles. The vehicle includes a vehicle body and the vehicle door lock emergency unlocking device described in the above embodiments. The vehicle door lock emergency unlocking device is connected to the vehicle body to improve the reliability of the vehicle.

[0064] It should be noted that the vehicle door lock emergency unlocking device disclosed in this application embodiment has the same structure as the vehicle door lock emergency unlocking device described in the above embodiment, and its beneficial effects are the same or similar, so it will not be repeated here.

[0065] In some embodiments, the vehicle body includes doors and a body, and the emergency unlocking device for the vehicle door lock is disposed inside the door, or the emergency unlocking device for the vehicle door lock is disposed inside the body.

[0066] The vehicle disclosed in this application includes doors and a body. The emergency door unlocking device can be located inside the door, or it can be located anywhere within the body, facilitating its installation in a suitable position within the vehicle body and enabling easy connection to other components. Furthermore, the space within the vehicle body can be utilized efficiently for its installation.

[0067] In some embodiments, the vehicle battery 10 includes a second DC storage battery.

[0068] In this embodiment, the vehicle battery 10 is a second DC storage battery. DC storage batteries have advantages such as stable power supply and high energy conversion efficiency. Therefore, the vehicle battery 10 is selected as a DC storage battery, which makes the power supply of the vehicle battery 10 more stable, the energy conversion more efficient, and the adaptability stronger, especially suitable for the high electrical load and complex operating conditions of modern vehicles.

[0069] For example, the second DC storage battery includes, but is not limited to, lead-acid batteries, nickel-metal hydride batteries, sodium-sulfur batteries, secondary lithium batteries, air batteries, ternary lithium batteries, alkaline fuel cells, phosphoric acid fuel cells, molten carbonate fuel cells, solid oxide fuel cells, proton exchange membrane fuel cells, and direct methanol fuel cells.

[0070] Of course, the above are merely individual examples of specific types of second DC batteries and are not intended to limit this application. In practical applications, those skilled in the art can also select the specific type of first DC battery as needed.

[0071] In some embodiments, the vehicle battery 10 includes at least one of a starter battery and a power battery.

[0072] In this embodiment, the vehicle battery 10 can be a starting battery, a power battery, or both. In practical applications, the choice between a starting battery and a power battery is flexible. It should be noted that the starting battery is responsible for starting the engine with a large instantaneous current, while the power battery provides a continuous current to drive the vehicle. The starting battery and the power battery have different functions, but both work together to ensure vehicle operation.

[0073] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0074] Although alternative embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make further changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the alternative embodiments as well as all changes and modifications falling within the scope of the present invention.

[0075] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used merely to distinguish one entity from another, and do not necessarily require or imply any such actual relationship or order between these entities. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such an article or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the article or terminal device that includes that element.

[0076] The technical solution provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the principle and implementation of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A vehicle door lock emergency unlocking device, applied to a vehicle, the vehicle including a vehicle battery (10), a door lock control system (20), and a door lock motor (30), characterized in that, include: First monitoring module (40), the first monitoring module (40) is electrically connected to the vehicle battery (10), the first monitoring module (40) is used to monitor the voltage signal of the vehicle battery (10); backup battery (50); control module (60), the control module (60) is electrically connected to the first monitoring module (40), the control module (60) includes a pulse switch (61) and a first switch (62) connected in sequence between the backup battery (50) and the door lock motor (30), the control module (60) is used to acquire the voltage signal of the vehicle battery (10), and when the voltage signal of the vehicle battery (10) is lower than a first preset value, control the pulse switch (61) to drive the first switch (62) to close intermittently or continuously, so as to electrically connect the backup battery (50) and the door lock motor (30).

2. The vehicle door lock emergency unlocking device according to claim 1, characterized in that, The vehicle door lock emergency unlocking device further includes: a second monitoring module (70), which is electrically connected to the backup battery (50) and is used to monitor the voltage signal of the backup battery (50); a control module (60) is electrically connected to the second monitoring module (70), and the control module (60) further includes a second switch (63), which is connected between the vehicle battery (10) and the backup battery (50). The control module (60) is used to acquire the voltage signal of the backup battery (50), and when the voltage signal of the backup battery (50) is lower than a second preset value and the voltage signal of the vehicle battery (10) is higher than or equal to a first preset value, the control module (60) controls the second switch (63) to close so as to charge the backup battery (50) through the vehicle battery (10).

3. The vehicle door lock emergency unlocking device according to claim 1, characterized in that, The control module (60) further includes a third switch (64), which is connected between the door lock control system (20) and the door lock motor (30). The control module (60) is used to acquire the voltage signal of the vehicle battery (10) and control the third switch (64) to disconnect when the voltage signal of the vehicle battery (10) is lower than a first preset value.

4. The vehicle door lock emergency unlocking device according to claim 2, characterized in that, Also includes: The power supply module (80) is electrically connected to the vehicle battery (10) and the backup battery (50), and is also electrically connected to the first monitoring module (40), the second monitoring module (70) and the control module (60). The power supply module (80) is used to convert the higher voltage signal of the vehicle battery (10) and the backup battery (50) into the power supply voltage of the first monitoring module (40), the second monitoring module (70) and the control module (60).

5. The vehicle door lock emergency unlocking device according to claim 2, characterized in that, The first preset value is any value less than 12V; and / or, the second preset value is any value less than 12V.

6. The vehicle door lock emergency unlocking device according to claim 1, characterized in that, The backup battery (50) includes a first DC storage battery.

7. A vehicle, characterized in that, The vehicle includes a vehicle body and a vehicle door lock emergency unlocking device as described in any one of claims 1-6, wherein the vehicle door lock emergency unlocking device is connected to the vehicle body.

8. The vehicle according to claim 7, characterized in that, The vehicle body includes doors and a body, and the emergency unlocking device for the vehicle door lock is located inside the door, or the emergency unlocking device for the vehicle door lock is located inside the body.

9. The vehicle according to claim 7, characterized in that, The vehicle battery (10) includes a second DC storage battery.

10. The vehicle according to claim 7, characterized in that, The vehicle battery (10) includes at least one of a starter battery and a power battery.

Images