Vehicle emergency stop control framework, vehicle control system and vehicle

Abstract

The utility model discloses a vehicle emergency stop control framework, a vehicle control system and a vehicle, the vehicle emergency stop control framework comprises a low-voltage battery, an emergency stop switch circuit and a battery management circuit, the battery management circuit comprises a controller and a relay, the low-voltage battery is connected with the controller, and the purpose of supplying power to the controller is achieved; a low-voltage battery is connected with a relay through an emergency stop switch circuit so as to supply power to the relay, the emergency stop switch circuit is controlled by the action of an emergency stop switch to cut off connection between the low-voltage battery and the relay so as to control emergency stop of the vehicle, and therefore power output can be cut off emergently through the emergency stop switch circuit under the condition that the vehicle breaks down. Vehicle parking control is achieved, and the personal safety of a driver is guaranteed.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, specifically to a vehicle emergency stop control architecture, a vehicle control system, and a vehicle. Background Technology

[0002] Vehicle driving safety is a major concern, especially during the testing phase of engineering prototypes. When a vehicle encounters an emergency or unpredictable situation while driving, a safety officer needs to intervene to stop the vehicle and prevent an accident.

[0003] However, in related technologies, safety operators need to control the vehicle through the vehicle's infotainment system, which often results in a certain lag and poses certain safety hazards. Utility Model Content

[0004] In view of the above problems, this application provides a vehicle emergency stop control architecture, a vehicle control system, and a vehicle, aiming to solve the safety hazards that exist in related technologies that require vehicle control through an in-vehicle infotainment system.

[0005] The first aspect of this application provides a vehicle emergency stop control architecture, which includes: a low-voltage battery, an emergency stop switch circuit, and a battery management circuit.

[0006] The battery management circuit includes a controller and a relay. A low-voltage battery is connected to the controller to power it.

[0007] The low-voltage battery is connected to the relay via the emergency stop switch circuit to supply power to the relay; the emergency stop switch circuit is controlled by the operation of the emergency stop switch to disconnect the connection between the low-voltage battery and the relay, thereby controlling the vehicle to stop suddenly.

[0008] In the technical solution of this application embodiment, the vehicle emergency stop control architecture includes: a low-voltage battery, an emergency stop switch circuit, and a battery management circuit. The battery management circuit includes a controller and a relay. The low-voltage battery is connected to the controller to supply power to the controller. The low-voltage battery is connected to the relay via the emergency stop switch circuit to supply power to the relay. The emergency stop switch circuit is controlled by the action of the emergency stop switch to disconnect the connection between the low-voltage battery and the relay, thereby controlling the vehicle to stop suddenly. In the event of a vehicle malfunction, the power output can be cut off urgently through the emergency stop switch circuit to achieve vehicle stopping control and ensure the personal safety of the driver.

[0009] In some embodiments, the vehicle emergency stop control architecture further includes:

[0010] The fuse box connects the low-voltage battery to the controller and the emergency stop switch circuit. The fuse box shuts off when the current flowing through it exceeds a preset current threshold.

[0011] In the technical solution of this application embodiment, the electrical energy provided by the low-voltage battery supplies power to the controller and relay in the battery management circuit through the fuse box. When the current flowing through the fuse box is greater than the preset current threshold, the current can be cut off, the power output can be cut off in an emergency, the vehicle can be stopped, and the vehicle can be stopped to avoid the vehicle safety hazard caused by excessive current and to protect the personal safety of the driver.

[0012] In some embodiments, the vehicle emergency stop control architecture further includes:

[0013] The vehicle control circuit, connected to the emergency stop switch circuit, is used to sample the current flowing through the emergency stop switch circuit and generate a switch status detection signal based on the current sampling signal.

[0014] In the technical solution of this application embodiment, the current flowing through the emergency stop switch circuit is sampled by the vehicle control circuit, and a switch status detection signal is generated based on the current sampling signal. In this way, it can be determined whether the emergency stop switch circuit is turned off, thereby achieving the purpose of real-time monitoring of the emergency stop switch circuit.

[0015] In some embodiments, the vehicle emergency stop control architecture further includes:

[0016] The display circuit, connected to the vehicle control circuit, is used to display the switching status of the emergency stop switch circuit based on the switch status detection signal.

[0017] In the technical solution of this application embodiment, the vehicle control circuit detects the switching state of the emergency stop switch circuit. When the emergency stop switch circuit is on, the vehicle control circuit continuously receives a high-level signal. When the emergency stop switch is pressed, the high-level signal is lost. At this time, the vehicle control circuit determines that the emergency stop switch circuit has been turned off. Whether it is a false trigger or an active trigger, when the high voltage is applied again, the vehicle control circuit will send the status of the emergency stop switch to the display circuit through the CAN network signal to remind the driver to restore the emergency stop switch status.

[0018] In some embodiments, the vehicle emergency stop control architecture further includes: a power battery pack and a motor;

[0019] The power battery pack is connected to the motor via a relay to supply power to the motor.

[0020] In the technical solution of this application embodiment, the power battery pack supplies power to the motor via a relay. When the emergency stop switch is activated, the emergency stop switch circuit is controlled to disconnect the connection between the low-voltage battery and the relay, which can cause the vehicle's power source to be lost, thereby urgently cutting off the power output to control the vehicle to stop, realizing vehicle parking control and ensuring the driver's personal safety.

[0021] In some embodiments, the motor controls the vehicle's braking in the event of a power outage.

[0022] In the technical solution of this application embodiment, when the user triggers the emergency stop switch circuit to shut off through the action of the emergency stop switch, the relay between the power battery pack and the motor is turned off, which can cause the vehicle power source to be lost, thereby urgently cutting off the power output to control the vehicle to stop, realizing vehicle parking control and ensuring the personal safety of the driver.

[0023] In some embodiments, the level detection pin of the vehicle control circuit is connected to the coil of a relay, and the vehicle control circuit generates a switch state detection signal when the level detection pin is low.

[0024] In the technical solution of this application embodiment, the level detection pin of the vehicle control circuit is connected to the coil of the relay. The switching state of the emergency stop switch circuit can be detected by the level state of the level detection pin. When the emergency stop switch circuit is on, the vehicle control circuit continuously receives a high-level signal. When the emergency stop switch is pressed, the high-level signal is lost. At this time, the vehicle control circuit determines that the emergency stop switch circuit has been turned off. Whether it is a false trigger or an active trigger, when the high voltage is applied again, the vehicle control circuit will send the status of the emergency stop switch to the display circuit through the CAN network signal to remind the driver to restore the emergency stop switch status.

[0025] In some embodiments, the vehicle control circuit and the display circuit are connected by a CAN bus.

[0026] In the technical solution of this application embodiment, the vehicle control circuit can generate a corresponding CAN network signal based on the switch status detection signal, and send the CAN network signal to the display circuit through the CAN bus. The display circuit displays the switch status of the emergency stop switch circuit based on the CAN network signal, and reminds the driver to restore the emergency stop switch status.

[0027] A second aspect of this application also provides a vehicle control system, including: a vehicle emergency stop control architecture as described in any of the above embodiments.

[0028] A third aspect of this application also provides a vehicle, including: a vehicle emergency stop control architecture as described in any of the above embodiments.

[0029] In the technical solution of this application embodiment, a vehicle emergency stop control architecture is set up inside the vehicle to prevent loss of control during the testing of the vehicle in the engineering stage, thereby ensuring the personal safety of the driver. The vehicle emergency stop control architecture includes: a low-voltage battery, an emergency stop switch circuit, and a battery management circuit. The battery management circuit includes a controller and a relay. The low-voltage battery is connected to the controller to provide power to the controller. The low-voltage battery is connected to the relay through the emergency stop switch circuit to provide power to the relay. The emergency stop switch circuit is controlled by the action of the emergency stop switch to cut off the connection between the low-voltage battery and the relay, thereby controlling the vehicle to stop suddenly. In the event of a vehicle malfunction, the power output can be cut off urgently through the emergency stop switch circuit to achieve vehicle parking control.

[0030] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0031] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiments below. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0032] Figure 1 A schematic diagram of a first structural design of a vehicle emergency stop control architecture provided in an embodiment of this application;

[0033] Figure 2 A schematic diagram of a second structural representation of the vehicle emergency stop control architecture provided in an embodiment of this application;

[0034] Figure 3 A schematic diagram of a third structure of the vehicle emergency stop control architecture provided in an embodiment of this application;

[0035] Figure 4 A schematic diagram of a fourth structure of the vehicle emergency stop control architecture provided in the embodiments of this application;

[0036] Figure 5 This is a schematic diagram of the fifth structure of the vehicle emergency stop control architecture provided in the embodiments of this application;

[0037] Figure 6 This is a sixth structural diagram of the vehicle emergency stop control architecture provided in the embodiments of this application. Detailed Implementation

[0038] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0040] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0041] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The phrase "second connection port" at various locations in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0042] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0043] In the description of the embodiments of this application, the term "multiple frames" refers to two or more (including two).

[0044] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0045] In related technologies, safety operators need to control the vehicle through the vehicle's infotainment system, which often results in a certain degree of lag and poses certain safety hazards.

[0046] To address the aforementioned technical problems, this application provides a vehicle emergency stop control architecture, see [link to relevant documentation]. Figure 1 As shown, the vehicle emergency stop control architecture in this embodiment includes: a low-voltage battery 100, an emergency stop switch circuit 200, and a battery management circuit 300. The battery management circuit 300 includes a controller 310 and a relay 320. The low-voltage battery 100 is connected to the controller 310 to supply power to the controller 310. The low-voltage battery 100 is connected to the relay 320 via the emergency stop switch circuit 200 to supply power to the relay 320. The emergency stop switch circuit 200 is controlled by the action of the emergency stop switch to disconnect the connection between the low-voltage battery 100 and the relay 320 to control the vehicle to stop suddenly.

[0047] In this embodiment, the vehicle emergency stop control architecture includes: a low-voltage battery 100, an emergency stop switch circuit 200, and a battery management circuit 300. The battery management circuit 300 includes a controller 310 and a relay 320. The low-voltage battery 100 is connected to the controller 310 to supply power to the controller 310. The low-voltage battery 100 is connected to the relay 320 via the emergency stop switch circuit 200 to supply power to the relay 320. The emergency stop switch circuit 200 is controlled by the action of the emergency stop switch to disconnect the connection between the low-voltage battery 100 and the relay 320, thereby controlling the vehicle to stop urgently. In the event of a vehicle malfunction, the emergency stop switch circuit 200 can cut off the power output in an emergency to achieve vehicle parking control and ensure the driver's personal safety.

[0048] In some embodiments, relay 320 includes a main positive relay and a main negative relay. The main positive relay is connected between the positive terminal of the power battery pack and the positive terminal of the motor driver or between the motor. The main negative relay is connected between the negative terminal of the power battery pack and the negative terminal of the motor driver. The low-voltage battery 100 can be powered by the main positive relay and the main negative relay through the emergency stop switch circuit 200. When the user performs the emergency stop switch action, the emergency stop switch circuit 200 is turned off, the main positive relay and the main negative relay are de-energized, the motor driver is de-energized, and the motor stops running. This can achieve the purpose of vehicle parking control and ensure the personal safety of the driver.

[0049] In some embodiments, relay 320 includes a main positive relay and a main negative relay. The main positive relay is connected between the positive terminal of the power battery pack and the positive terminal of the motor, and the main negative relay is connected between the negative terminal of the power battery pack and the negative terminal of the motor. The low-voltage battery 100 can be powered by the main positive relay and the main negative relay through the emergency stop switch circuit 200. When the user performs the emergency stop switch action, the emergency stop switch circuit 200 is turned off, the main positive relay and the main negative relay are de-energized, the motor is de-energized, and the motor stops running, which can achieve the purpose of vehicle parking control and ensure the personal safety of the driver.

[0050] In some embodiments, see Figure 2 As shown, the vehicle emergency stop control architecture also includes: a fuse box 400, through which the low-voltage battery 100 is connected to the controller 310 and the emergency stop switch circuit 200. The fuse box 400 turns off when the current flowing through it exceeds a preset current threshold.

[0051] In this embodiment, the electrical energy provided by the low-voltage battery 100 supplies power to the controller 310 and relay 320 in the battery management circuit 300 via the fuse box 400. When the current flowing through the fuse box 400 exceeds a preset current threshold, the current can be cut off, the power output can be cut off in an emergency, the vehicle can be stopped, and the vehicle can be stopped to avoid the vehicle safety hazard caused by excessive current and to protect the driver's personal safety.

[0052] In some embodiments, the fuse box 400 can be used to install and store fuses. The fuses are connected between the low-voltage battery 100 and the emergency stop switch circuit 200. A fuse is an overcurrent protection device that automatically melts to cut off the power supply when the current in the circuit exceeds a preset current threshold, preventing damage to downstream electrical equipment due to overload.

[0053] In some embodiments, the fuse box 400 can be installed on the vehicle drive panel. The main function of the fuse box 400 is to protect the safety of electrical equipment and users by blowing the fuse in the event of a circuit fault or abnormality. This can prevent accidents such as loss of vehicle control and damage to downstream components.

[0054] In some embodiments, see Figure 3 As shown, the vehicle emergency stop control architecture also includes a vehicle control circuit 500, which is connected to the emergency stop switch circuit 200. The vehicle control circuit 500 is used to sample the current flowing through the emergency stop switch circuit 200 and generate a switch status detection signal based on the current sampling signal.

[0055] In this embodiment, the vehicle control circuit 500 samples the current flowing through the emergency stop switch circuit 200 and generates a switch status detection signal based on the current sampling signal. In this way, it can be determined whether the emergency stop switch circuit 200 is turned off, thereby achieving the purpose of real-time monitoring of the emergency stop switch circuit 200.

[0056] In some embodiments, see Figure 4 As shown, the vehicle emergency stop control architecture also includes a display circuit 600, which is connected to the vehicle control circuit 500. The display circuit 600 is used to display the switching status of the emergency stop switch circuit 200 according to the switch status detection signal.

[0057] In this embodiment, the emergency stop switch circuit 200 maintains its current state after operation. Only when the user triggers the corresponding action again will the emergency stop switch circuit 200 switch from on to off, or from off to on. After operating the emergency stop switch circuit 200, the user may forget the state of the previous operation when starting the vehicle again. The vehicle control circuit 500 detects the on / off state of the emergency stop switch circuit 200. When the emergency stop switch circuit 200 is on, the vehicle control circuit 500 continuously receives a high-level signal. When the emergency stop switch is pressed, the high-level signal is lost, and the vehicle control circuit 500 determines that the emergency stop switch circuit 200 has been turned off. Whether it is a false trigger or an active trigger, the vehicle control circuit 500 will send the status of the emergency stop switch to the display circuit 600 via the CAN network signal when the high voltage is applied again, reminding the driver to restore the emergency stop switch status.

[0058] In some embodiments, the emergency stop switch circuit 200 will remain in its current state after operation. Only when the user triggers the corresponding action again will the emergency stop switch circuit 200 switch from being on to being off, or from being off to being on. After operating the emergency stop switch circuit 200, the user may forget the state of the last operation when starting the vehicle again. By setting the display circuit 600 to include the vehicle instrument panel, the vehicle instrument panel can display the status of the emergency stop switch circuit 200 based on the CAN network signal provided by the vehicle control circuit 500.

[0059] In some embodiments, see Figure 5 As shown, the vehicle emergency stop control architecture also includes: a power battery pack 610 and a motor 620; the power battery pack 610 is connected to the motor 620 via a relay 320 to supply power to the motor 620.

[0060] In this embodiment, the power battery pack 610 supplies power to the motor 620 via the relay 320. When the emergency stop switch circuit 200 is activated, it disconnects the connection between the low-voltage battery 100 and the relay 320, causing the vehicle's power source to be lost. This allows for emergency power output cut-off to control the vehicle to stop, thereby achieving vehicle parking control and ensuring the driver's personal safety.

[0061] In some embodiments, the motor 620 controls the vehicle brakes in the event of a power failure.

[0062] In this embodiment, when the user triggers the emergency stop switch circuit 200 to shut down via the emergency stop switch action, the relay 320 between the power battery pack 610 and the motor 620 is turned off, which can cause the vehicle power source to be lost, thereby urgently cutting off the power output to control the vehicle to stop, realizing vehicle parking control, and ensuring the personal safety of the driver.

[0063] In some embodiments, see Figure 6 As shown, the level detection pin KL of the vehicle control circuit 500 is connected to the coil of the relay 320. The vehicle control circuit 500 generates a switch state detection signal when the level of the level detection pin KL is low.

[0064] In this embodiment, the first power supply pin KL30 of the battery management circuit 300 supplies power to the controller 310, and the second power supply pin KL30C of the battery management circuit 300 supplies power to the relay 320. The level detection pin KL of the vehicle control circuit 500 is connected to the coil of the relay 320. The switching state of the emergency stop switch circuit 200 can be detected by the level state of the level detection pin KL. When the emergency stop switch circuit 200 is on, the vehicle control circuit 500 continuously receives a high-level signal. When the emergency stop switch is pressed, the high-level signal is lost. At this time, the vehicle control circuit 500 determines that the emergency stop switch circuit 200 has been turned off. Whether it is a false trigger or an active trigger, when the high voltage is applied again, the vehicle control circuit 500 will send the status of the emergency stop switch to the display circuit 600 through the CAN network signal to remind the driver to restore the emergency stop switch status.

[0065] In some embodiments, see Figure 6 As shown, the vehicle control circuit 500 and the display circuit 600 are connected by a CAN bus.

[0066] In this embodiment, the vehicle control circuit 500 can generate a corresponding CAN network signal based on the switch status detection signal, and send the CAN network signal to the display circuit 600 via the CAN bus. The display circuit 600 displays the switch status of the emergency stop switch circuit 200 based on the CAN network signal, reminding the driver to restore the emergency stop switch status.

[0067] In some embodiments, see Figure 6 As shown, the emergency stop switch circuit 200 includes a push-button switch Estop, which is controlled by the emergency stop switch to disconnect the connection between the low-voltage battery 100 and the relay 320.

[0068] In some embodiments, the push-button switch Estop can be a switch that uses a button to push a transmission mechanism to make the moving contact and the stationary contact open or close and realize circuit switching. The two contacts of the push-button switch Estop are electrically connected to the low-voltage battery 100 and the relay 320, respectively. The electrical connection between the low-voltage battery 100 and the relay 320 can be cut off by the user's emergency stop switch action (e.g., pressing action).

[0069] This application also provides a vehicle control system, including: a vehicle emergency stop control architecture as described in any of the above embodiments.

[0070] This application also provides a vehicle, including: a vehicle emergency stop control architecture as described in any of the above embodiments.

[0071] In this embodiment, the vehicle includes a power battery pack 610 and a motor 620. The power battery pack 610 is connected to the motor 620 via a relay 320. By setting up an emergency stop control architecture in the vehicle, the system can prevent loss of control during the testing phase of the vehicle in the engineering stage, thus ensuring the personal safety of the driver. The battery management circuit 300 includes a controller 310 and a relay 320. The controller 310 is connected to the low-voltage battery 100 to supply power to the controller 310. The low-voltage battery 100 is connected to the relay 320 via an emergency stop switch circuit 200 to supply power to the relay 320. The emergency stop switch circuit 200 is controlled by the action of the emergency stop switch to cut off the connection between the low-voltage battery 100 and the relay 320, thereby controlling the vehicle to stop suddenly. In the event of a vehicle malfunction, the power output can be cut off urgently through the emergency stop switch circuit 200 to achieve vehicle parking control.

[0072] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is merely an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. Furthermore, the specific names of the functional units and modules are only for easy differentiation and are not intended to limit the scope of protection of this application. The specific working process of the units and modules in the above system can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0073] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0074] In the embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the electronic device embodiments described above are merely illustrative. For example, the division of modules or units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interfaces, devices, or units, and may be electrical, mechanical, or other forms.

[0075] The units described as separate components may or may not be physically separate. 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 the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0076] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0077] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A vehicle emergency stop control architecture, characterized in that, The vehicle emergency stop control architecture includes: a low-voltage battery, an emergency stop switch circuit, and a battery management circuit. The battery management circuit includes a controller and a relay, and the low-voltage battery is connected to the controller to power the controller. The low-voltage battery is connected to the relay via the emergency stop switch circuit to supply power to the relay; the emergency stop switch circuit is controlled by the operation of the emergency stop switch to disconnect the connection between the low-voltage battery and the relay to control the vehicle to stop suddenly.

2. The vehicle emergency stop control architecture as described in claim 1, characterized in that, The vehicle emergency stop control architecture also includes: A fuse box is provided, through which the low-voltage battery is connected to the controller and the emergency stop switch circuit. The fuse box shuts off when the current flowing through it exceeds a preset current threshold.

3. The vehicle emergency stop control architecture as described in claim 1 or 2, characterized in that, The vehicle emergency stop control architecture also includes: The vehicle control circuit, connected to the emergency stop switch circuit, is used to sample the current flowing through the emergency stop switch circuit and generate a switch status detection signal based on the current sampling signal.

4. The vehicle emergency stop control architecture as described in claim 3, characterized in that, The vehicle emergency stop control architecture also includes: The display circuit, connected to the vehicle control circuit, is used to display the switching status of the emergency stop switch circuit based on the switch status detection signal.

5. The vehicle emergency stop control architecture as described in claim 1 or 2, characterized in that, The vehicle emergency stop control architecture also includes: a power battery pack and a motor; The power battery pack is connected to the motor via the relay to supply power to the motor.

6. The vehicle emergency stop control architecture as described in claim 5, characterized in that, The motor controls the vehicle's braking in the event of a power outage.

7. The vehicle emergency stop control architecture as described in claim 3, characterized in that, The level detection pin of the vehicle control circuit is connected to the coil of the relay. When the level of the level detection pin is low, the vehicle control circuit generates the switch state detection signal.

8. The vehicle emergency stop control architecture as described in claim 4, characterized in that, The vehicle control circuit and the display circuit are connected by a CAN bus.

9. A vehicle control system, characterized in that, include: The vehicle emergency stop control architecture as described in any one of claims 1-8.

10. A vehicle, characterized in that, include: The vehicle emergency stop control architecture as described in any one of claims 1-8.

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