Vehicle backup mode control device and vehicle
By designing a vehicle backup mode control device, the problem of unsafe driving in automatic traction mode during network failure was solved, enabling rapid switching and emergency control of the vehicle in fault situations, improving safety and reliability, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CRRC QINGDAO SIFANG CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-06-02
AI Technical Summary
In existing technologies, automatic traction mode cannot drive safely when there is a network failure, and emergency traction mode has limited functionality, causing the vehicle to be unable to operate normally.
Design a vehicle standby mode control device, including a standby mode switching module, a standby mode control circuit, a manual triggering module, a safety confirmation module, an emergency braking control loop, and a direction command output module. Through hard-wired redundancy design and a sensor system, ensure that the vehicle quickly switches to standby mode in the event of a fault and provides emergency braking and direction control.
It improves vehicle safety and operability in the event of a malfunction, reduces prolonged downtime and maintenance costs, lowers the risk of traffic accidents caused by malfunctions, and enhances the user experience.
Smart Images

Figure CN224311751U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle safety protection, and provides a vehicle backup mode control device and a vehicle. Background Technology
[0002] Automatic traction mode is the primary operating mode for urban rail transit vehicles, where the system automatically controls the vehicle's movement, braking, and other operations. However, automatic traction mode is susceptible to uncontrollable situations such as network failures. Therefore, it is necessary to have the function of switching to manual driving mode, as well as an emergency traction mode to deal with network failures.
[0003] In related technologies, due to the limitations of emergency traction mode, it can only send traction and braking commands when there is a network failure, which makes it impossible for the vehicle to drive safely. Utility Model Content
[0004] This utility model provides a vehicle standby mode control device to solve the defect in related technologies where vehicles cannot move when they encounter a malfunction.
[0005] This utility model embodiment also provides a vehicle.
[0006] A first aspect of this utility model provides a vehicle standby mode control device, comprising:
[0007] The standby mode switching module is used to switch the vehicle from normal mode to standby mode when a vehicle malfunction is detected.
[0008] The standby mode control circuit uses hard-wired redundancy to output traction safety commands, bypass rapid braking commands, and traction and braking commands.
[0009] The manual trigger module is used to receive manual input commands to enable the backup mode;
[0010] The safety confirmation module is used to confirm that the doors are fully locked before activating the backup mode;
[0011] Emergency braking control circuit, including the function of manually triggering emergency braking by pressing the emergency braking button;
[0012] The direction command output module is used to output forward commands and realize direction control through a standby mode relay.
[0013] According to one embodiment of the present invention, the standby mode control circuit includes:
[0014] The driver controller handle control module is used to control traction and braking commands via the occupied driver controller handle in the standby mode;
[0015] The bypass fast braking module is used to bypass the vehicle's inability to start due to a failure in the fast braking command output.
[0016] According to one embodiment of the present invention, the standby mode control circuit further includes an emergency traction circuit module, which directly establishes the emergency traction mode through the standby mode possession relay.
[0017] According to one embodiment of the present invention, the direction command output module outputs a forward command through a standby mode relay and is mechanically connected to the direction handle.
[0018] According to one embodiment of the present invention, the emergency braking control circuit is linked with the emergency braking button at the occupied end through a standby mode occupied relay to realize the function of actively applying emergency braking.
[0019] According to one embodiment of the present invention, the backup mode control circuit and the normal mode control circuit are independent of each other.
[0020] According to one embodiment of the present invention, the standby mode control circuit outputs an emergency braking relief command through hard-wired redundancy, and the triggering of the emergency braking button is not within the standby mode bypass range.
[0021] According to one embodiment of the present invention, a sensor is also included, which includes at least one of a speed sensor, an accelerometer, a gyroscope, and a camera.
[0022] According to one embodiment of the present invention, a door status detection module is also included, used to detect the door closing status in the standby mode.
[0023] A second aspect of this utility model provides a vehicle including the vehicle standby mode control device as described above.
[0024] The vehicle standby mode control device provided in the first aspect of this utility model ensures that the vehicle can quickly switch to standby mode in the event of a malfunction by combining automatic detection and manual triggering. Simultaneously, the emergency braking control circuit and the direction command output module provide additional safety guarantees. The standby mode control circuit adopts a hard-wired redundancy design, ensuring reliable transmission of critical commands even in the event of partial circuit failure, thereby improving the reliability of the entire system. The manual triggering module allows the driver to manually activate the standby mode when necessary, increasing the vehicle's operability in complex situations. Through intelligent detection and switching mechanisms, prolonged downtime and maintenance costs due to vehicle malfunctions are reduced. Furthermore, the use of standby mode extends the lifespan of critical vehicle components. Therefore, the vehicle standby mode control device of this utility model is of great significance in improving vehicle safety, reliability, and operability, while also helping to reduce maintenance costs.
[0025] A second aspect of this invention provides a vehicle that, by integrating a vehicle backup mode control device, can quickly switch to backup mode when facing a main control system failure or emergency, ensuring the vehicle's basic operational functions and safety. This design significantly reduces the risk of traffic accidents caused by system failures. The backup mode control circuit is independent of the normal mode control circuit, increasing the redundancy and reliability of the overall system. Even if the main control system fails, the backup mode control circuit can continue to operate, ensuring the normal operation of the vehicle. The presence of the vehicle backup mode control device allows drivers and passengers to feel more at ease in emergency situations. They do not need to worry about safety issues caused by system failures, thus improving the overall riding experience. Because the backup mode control circuit can take over some or all of the control functions, when the vehicle malfunctions, the driver does not need to immediately stop for emergency repairs. Instead, the vehicle can be driven to a safe location or repair shop for maintenance, thereby reducing prolonged downtime and emergency repair costs caused by malfunctions. Therefore, the vehicle provided in the second aspect of this invention, by integrating a vehicle backup mode control device, further improves vehicle safety, reliability, user experience, and reduces maintenance costs. This design enables the vehicle to drive more intelligently and safely in various complex situations, providing a safer and more comfortable riding experience for drivers and passengers. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0027] Figure 1 This is a schematic structural diagram of the vehicle standby mode control device provided by this utility model.
[0028] Figure label:
[0029] 100. Backup mode switching module; 102. Backup mode control circuit; 104. Emergency braking control circuit; 106. Direction command output module; 108. Driver's controller handle control module. Detailed Implementation
[0030] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0031] like Figure 1As shown, a first aspect embodiment of the present invention provides a vehicle standby mode control device, comprising:
[0032] The standby mode switching module 100 is used to switch the vehicle from normal mode to standby mode when a vehicle malfunction is detected.
[0033] The standby mode control circuit 102 outputs traction safety commands, bypass rapid braking commands, and traction and braking commands through hard-wired redundancy.
[0034] The manual trigger module is used to receive manual input commands to enable the backup mode;
[0035] The safety confirmation module is used to confirm that the doors are fully locked before activating the backup mode;
[0036] Emergency braking control circuit 104 includes the function of manually triggering emergency braking via emergency braking button;
[0037] The direction command output module 106 is used to output forward commands and realize direction control through a standby mode relay.
[0038] According to the vehicle standby mode control device provided in the first aspect embodiment of this utility model, a combination of automatic detection and manual triggering ensures that the vehicle can quickly switch to standby mode when a malfunction occurs. Simultaneously, the emergency braking control circuit 104 and the direction command output module 106 provide additional safety guarantees. The standby mode control circuit 102 adopts a hard-wired redundancy design, ensuring reliable transmission of critical commands even in the event of partial circuit failure, thereby improving the reliability of the entire system. The manual triggering module allows the driver to manually activate the standby mode when necessary, increasing the vehicle's operability in complex situations. Through intelligent detection and switching mechanisms, prolonged downtime and maintenance costs due to vehicle malfunctions are reduced. Furthermore, the use of standby mode extends the lifespan of critical vehicle components. Therefore, the vehicle standby mode control device of this utility model is of great significance in improving vehicle safety, reliability, and operability, while also helping to reduce maintenance costs.
[0039] Please continue reading Figure 1 The vehicle standby mode control device of this utility model aims to improve the safety and operability of the vehicle in the event of a malfunction.
[0040] The standby mode switching module 100 is responsible for monitoring the vehicle's operating status. Once a vehicle malfunction is detected (such as powertrain failure, control system failure, etc.), it immediately activates the switching mechanism to safely switch the vehicle from normal operating mode to standby mode. This instant switching helps prevent the malfunction from worsening while ensuring that the vehicle can continue to drive or park safely with limited functionality.
[0041] The standby mode control circuit 102 employs a hard-wired redundancy design to ensure reliable transmission of critical commands in standby mode. It is responsible for outputting traction safety commands, bypass rapid braking commands, and traction and braking commands. Hard-wired redundancy means that even if some circuits fail, the remaining parts can still maintain functionality, thereby enhancing the overall reliability of the system.
[0042] Manual Trigger Module: This module allows the driver or operator to manually activate the backup mode under specific circumstances. For example, when the automatic detection system malfunctions and cannot trigger the backup mode, the driver can activate the backup mode through specific input devices (such as buttons or switches) to ensure that the vehicle can continue to operate safely.
[0043] Before activating the backup mode, the safety verification module checks the status of the doors to ensure that all doors are fully closed and locked. This is to prevent accidental injury to passengers or danger caused by falling items while the vehicle is moving.
[0044] The emergency braking control circuit 104 includes an emergency braking button, allowing the driver to immediately activate the vehicle's emergency braking system in an emergency. This is an important safety measure that allows for rapid stopping in the event of a sudden hazard.
[0045] The direction command output module 106 is responsible for outputting forward commands and realizing vehicle direction control through a standby mode relay. In standby mode, although some vehicle functions may be limited, direction control remains crucial to ensure that the vehicle can drive according to the driver's intentions.
[0046] According to one embodiment of the present invention, the standby mode control circuit 102 includes:
[0047] The driver controller handle control module 108 is used to control traction and braking commands via the occupied driver controller handle in standby mode.
[0048] The bypass fast braking module is used to bypass the vehicle's inability to start due to a failure in the fast braking command output.
[0049] In one embodiment of this invention, in standby mode, the module allows the driver to control the vehicle's traction and braking commands via the controller handle at the operating end (i.e., the control end). This means that even when the vehicle is in standby mode, the driver can still control the vehicle's acceleration, deceleration, and stopping by operating the controller handle, ensuring that the vehicle can drive according to the driver's intentions with limited functionality.
[0050] In certain situations, a vehicle's rapid braking system may malfunction and fail to output braking commands, preventing the vehicle from starting or moving. To avoid this, a bypass rapid braking module is designed to bypass the output of rapid braking commands when necessary. When the rapid braking system fails, this module allows the vehicle to temporarily ignore rapid braking commands, enabling the vehicle to start and continue driving to a safe location for repairs.
[0051] The introduction of the driver's controller lever control module 108 allows the driver to intuitively control the vehicle's traction and braking even in standby mode, improving driving comfort and operability. The addition of the bypass fast braking module enables the vehicle to start and continue driving even if the fast braking system fails, preventing complete vehicle shutdown due to a single system failure and enhancing the vehicle's ability to handle malfunctions. While the bypass fast braking module allows the vehicle to continue driving when the fast braking system fails, this function is typically activated only after ensuring the normal operation of other critical safety systems. Therefore, this design enhances fault handling capabilities while ensuring basic vehicle safety. By introducing the bypass fast braking module and the driver's controller lever control module 108, prolonged downtime and emergency repair needs due to system failures are reduced, thereby helping to lower vehicle maintenance costs.
[0052] According to one embodiment of the present invention, the standby mode control circuit 102 further includes an emergency traction circuit module, which directly establishes the emergency traction mode through the standby mode possession relay.
[0053] In one embodiment of this utility model, based on the previously described vehicle standby mode control device and its standby mode control circuit 102, this embodiment further adds an emergency traction circuit module to directly establish an emergency traction mode.
[0054] The emergency traction circuit module directly establishes emergency traction mode via a standby mode holding relay. When the vehicle's main traction system fails and a certain level of traction capacity needs to be quickly restored to ensure the vehicle can safely reach a repair location, the emergency traction circuit module will be activated. The standby mode holding relay, as a key component, quickly switches its circuit state upon receiving an emergency traction command, bypassing the faulty main traction system and directly activating emergency traction mode. In emergency traction mode, the vehicle will continue to move using a simplified traction control system and limited traction capacity.
[0055] The addition of an emergency towing circuit module enables the vehicle to quickly activate emergency towing mode when facing a failure in the main towing system, thereby improving the vehicle's emergency response and self-rescue capabilities. While providing limited towing capacity, the emergency towing mode is sufficient to ensure the vehicle can reach a repair location at a safe speed. This avoids complete vehicle downtime due to towing system failure and potential traffic accidents. The emergency towing circuit module allows the vehicle to continue driving even when the main towing system fails, reducing prolonged downtime and the need for emergency repairs, thus helping to lower maintenance costs. For drivers and passengers, the emergency towing circuit module provides additional safety, allowing them to face vehicle breakdowns with greater composure and peace of mind.
[0056] According to one embodiment of the present invention, the direction command output module 106 outputs a forward command through a standby mode relay and is mechanically connected to the steering handle.
[0057] In one embodiment of this utility model, based on the previously described vehicle standby mode control device, this embodiment further clarifies the working mode of the direction command output module 106.
[0058] The direction command output module 106 outputs a forward command via a standby mode relay and is mechanically connected to the steering handle. In standby mode, when the driver operates the steering handle, this action is mechanically transmitted to the direction command output module 106. This module then outputs the forward command to the vehicle's steering system via the standby mode relay, thereby controlling the vehicle's forward direction.
[0059] By outputting forward commands through a backup mode relay and establishing a mechanical connection between the direction command output module 106 and the steering handle, this embodiment ensures the reliability of steering control. Even if the main control system fails, the backup mode relay and mechanical connection can still ensure the accurate output of steering commands. The mechanical connection between the steering handle and the direction command output module 106 allows the driver to intuitively feel the feedback of steering control, thereby simplifying the operation process. The driver only needs to operate the steering handle to transmit commands to the direction command output module 106 through the mechanical connection, and then output them to the steering system through the backup mode relay. In backup mode, the reliability of steering control is crucial to ensuring safe vehicle operation. This embodiment improves the reliability of steering control through the design of the backup mode relay and mechanical connection, thereby enhancing the safety of vehicle operation. Since the direction command output module 106 and the steering handle are mechanically connected, this design reduces the use of electronic components, thereby reducing maintenance costs due to electronic component failures.
[0060] According to one embodiment of the present invention, the emergency braking control circuit 104 is linked with the emergency braking button at the occupied end through a standby mode occupied relay to realize the function of actively applying emergency braking.
[0061] In one embodiment of this utility model, based on the previously described vehicle standby mode control device, this embodiment further optimizes the emergency braking control circuit 104.
[0062] The emergency braking control circuit 104 is linked to the emergency braking button on the occupied end via a standby mode occupancy relay, enabling active application of emergency braking when necessary. In standby mode, when the driver presses the emergency braking button on the occupied end, this action triggers the standby mode occupancy relay, thereby activating the emergency braking system. The emergency braking system then responds quickly, applying emergency braking to the vehicle to ensure it stops rapidly and avoids potential dangers.
[0063] By linking the standby mode occupancy relay with the emergency brake button, this embodiment ensures that the emergency braking system responds rapidly after the driver presses the button. This significantly improves the response speed of emergency braking, helping to stop the vehicle quickly in emergency situations and avoid accidents. The use of the standby mode occupancy relay increases the redundancy of emergency braking control. Even if the main control system fails, the standby mode occupancy relay can still ensure the accurate output of the emergency braking command. This enhances the reliability of emergency braking, allowing the driver to rely more heavily on the emergency braking system in emergency situations. The driver only needs to press the emergency brake button on the occupancy end to trigger the emergency braking system. This design simplifies the operation process, enabling the driver to react quickly in emergency situations and reducing the possibility of operational errors. The optimization of the emergency braking control loop 104 improves the safety of the vehicle in emergency situations. Through a fast and reliable emergency braking response, the vehicle can stop quickly before potential dangers occur, thereby protecting the lives of the driver and passengers.
[0064] According to one embodiment of this utility model, the standby mode control circuit 102 and the normal mode control circuit are designed to be independent of each other. This means that when the normal mode control circuit 102 malfunctions or fails, it can continue to operate independently of the normal mode, ensuring the basic operating functions and safety of the vehicle.
[0065] Specifically, the standby mode control circuit 102 includes the modules described above, such as the standby mode switching module 100, the driver's controller handle control module 108, the bypass rapid braking module, the emergency traction circuit module, the direction command output module 106, and the emergency braking control circuit 104. These modules can take over some or all of the control functions when the normal mode control circuit fails, ensuring that the vehicle can continue to drive or stop safely.
[0066] Meanwhile, this independent design ensures that the backup mode control circuit 102 will not interfere with or affect the operation of the normal mode control circuit in normal mode. The switching between the two is automatically completed by the backup mode switching module 100 based on the vehicle's operating status and fault detection, or manually completed by the driver through a manual trigger module.
[0067] The independent design of the standby mode control circuit 102 and the normal mode control circuit ensures that the vehicle can quickly switch to standby mode when faced with a fault, thus avoiding a complete vehicle shutdown due to a single system failure. This greatly improves the reliability of the vehicle's operating system. In standby mode, the vehicle can still maintain basic operating functions and safety. For example, through the emergency traction circuit module and the bypass fast braking module, the vehicle can continue to drive or safely stop when the main traction system or fast braking system fails. This ensures the safety of the driver and passengers. Because the standby mode control circuit 102 can take over some or all of the control functions, the driver does not have to stop immediately for emergency repairs when the vehicle malfunctions. Instead, the vehicle can be driven to a safe location or repair station for inspection, thereby reducing the cost of prolonged downtime and emergency repairs due to the fault. For the driver and passengers, the existence of the standby mode control circuit 102 provides additional safety and convenience. Even when the vehicle malfunctions, they do not have to worry too much about safety issues and can deal with the fault situation more calmly.
[0068] According to one embodiment of the present invention, the standby mode control circuit 102 outputs an emergency braking relief command through hard-wired redundancy, and the triggering of the emergency braking button is not within the standby mode bypass range.
[0069] In one embodiment of this utility model, the design of the standby mode control circuit 102 has been further optimized, specifically in the following two aspects:
[0070] Hard-wired redundant output emergency braking relief command:
[0071] In standby mode, to ensure reliable output of the emergency braking relief command, the standby mode control circuit 102 employs a hard-wired redundancy design. This means that even if some circuits or components fail, the emergency braking relief command can still be accurately output through other redundant hard-wired circuits.
[0072] Hard-wire redundancy design improves the reliability of emergency braking relief command transmission, ensuring that the vehicle can respond quickly and accurately when emergency braking needs to be relieved.
[0073] Emergency braking button activation is not within the bypass range of standby mode:
[0074] In this embodiment, the activation of the emergency brake button is explicitly excluded from the standby mode bypass range. This means that regardless of whether the vehicle is in standby mode, the activation of the emergency brake button will directly activate the emergency braking system and apply emergency braking to the vehicle.
[0075] This design ensures that the emergency braking system can be activated quickly and reliably under any circumstances, thereby improving vehicle safety.
[0076] Through hard-wired redundancy, the standby mode control circuit 102 ensures reliable output of emergency braking relief commands. Even in the event of a partial circuit or component failure, the emergency braking relief function can still operate normally, thereby improving the reliability of the vehicle's emergency braking relief. Excluding the emergency brake button from the standby mode bypass ensures that the emergency braking system can be activated quickly and reliably under any circumstances. This design enhances vehicle safety in emergency situations and helps avoid potential dangers and accidents. The standby mode control circuit 102 is independent of the normal mode control circuit, and its internal hard-wired redundancy design improves the overall system's redundancy and reliability. Even if the main control system fails, the standby mode control circuit 102 can still take over some or all of the control functions, ensuring the vehicle's basic operating functions and safety.
[0077] According to one embodiment of the present invention, it further includes a sensor, which includes at least one of a speed sensor, an accelerometer, a gyroscope, and a camera.
[0078] In one embodiment of this invention, in addition to the previously described standby mode control circuit 102 and its related modules, a sensor system is also introduced. This sensor system includes at least one of a speed sensor, an accelerometer, a gyroscope, and a camera, for real-time monitoring of the vehicle's operating status and surrounding environment.
[0079] Speed sensor: Used to measure the vehicle's speed, ensuring that the vehicle can still accurately control its speed in standby mode, avoiding safety hazards caused by speeding or driving too slowly.
[0080] Accelerometer: Used to detect changes in vehicle acceleration, it can determine the vehicle's acceleration, deceleration or emergency braking status, and provide key data support for the control system.
[0081] Gyroscope: Used to measure the vehicle's attitude and angular velocity, helping the control system to understand the vehicle's tilt angle and steering in real time, ensuring that the vehicle can maintain stable driving in complex road conditions.
[0082] Cameras are used to capture road and traffic conditions in front of the vehicle, identify obstacles, pedestrians, other vehicles, etc. through image processing technology, provide visual assistance to the driver, and trigger emergency braking or other safety measures when necessary.
[0083] These sensors, integrated with the backup mode control circuit 102, provide crucial data support when the vehicle faces malfunctions or emergencies, helping the control system respond more accurately and quickly. By monitoring the vehicle's speed, acceleration, attitude, and surrounding environment in real time, the sensor system helps the control system promptly detect and address potential safety hazards, such as speeding, sharp turns, and collision risks, thereby improving vehicle driving safety. The data support provided by the sensor system enables the control system to respond more quickly and accurately, such as triggering emergency braking in emergencies to avoid accidents. With the introduction of the sensor system, the vehicle can perceive its own status and surrounding environment in real time, providing the driver with more intelligent driver assistance functions, such as automatic following and lane keeping, improving the driving experience and safety. As part of the backup mode control circuit 102, the sensor system increases the redundancy and reliability of the overall system. Even if part of the control system fails, the sensor system can still continue to operate, providing the vehicle with necessary data support.
[0084] According to one embodiment of the present invention, a door status detection module is also included, which is used to detect the closed status of the door in standby mode.
[0085] In one embodiment of this utility model, in addition to the previously described standby mode control circuit 102, sensor system, and other components, a door status detection module is added. This module is specifically used to detect whether the door is closed in standby mode, ensuring that the door is tightly closed during vehicle startup or driving, and preventing safety hazards caused by the door not being closed properly.
[0086] The door status detection module may be implemented in various ways, including but not limited to:
[0087] Door open / close sensor: Installed on the car door, it is used to detect the open / closed status of the door. When the door is closed, the sensor sends a signal to the door status detection module to confirm that the door is closed.
[0088] Door lock status detection: This module determines whether the door is closed by detecting whether the door lock is locked. When the door lock is locked, the door status detection module will receive a corresponding signal.
[0089] Visual inspection: This method uses cameras to capture images of the car door area and then uses image processing technology to determine whether the door is closed. While more complex, this method provides more intuitive detection results.
[0090] The door status detection module is connected to the backup mode control circuit 102. When it detects that a door is not closed, it sends a warning signal to the control system to prevent the vehicle from starting or continuing to drive. Simultaneously, this module may also continuously monitor the door status while the vehicle is in motion to ensure that the door remains closed at all times.
[0091] The door status detection module ensures that the vehicle doors are tightly closed during vehicle start-up or driving, preventing safety hazards such as passengers falling or objects flying out due to loose doors, thereby improving vehicle driving safety. By introducing the door status detection module, the functionality of the backup mode control circuit 102 is further expanded. Now, it can not only control the vehicle's driving status but also monitor the door status, ensuring overall vehicle safety. The presence of the door status detection module allows drivers and passengers to ride with greater peace of mind. They don't need to worry about safety issues caused by loose doors, thus improving the overall riding experience. As part of the backup mode control circuit 102, the door status detection module increases the redundancy and reliability of the overall system. Even if other parts of the control system fail, the door status detection module can continue to operate, ensuring the safe status of the doors.
[0092] A second aspect of this utility model provides a vehicle including the vehicle standby mode control device as described above.
[0093] A second aspect of this invention provides a vehicle that, by integrating a vehicle backup mode control device, can quickly switch to backup mode when facing a main control system failure or emergency, ensuring the vehicle's basic operational functions and safety. This design significantly reduces the risk of traffic accidents caused by system failures. The backup mode control circuit 102 is independent of the normal mode control circuit, increasing the redundancy and reliability of the overall system. Even if the main control system fails, the backup mode control circuit 102 can still continue to operate, ensuring the normal operation of the vehicle. The existence of the vehicle backup mode control device allows drivers and passengers to feel more at ease in emergency situations. They do not need to worry about safety issues caused by system failures, thus improving the overall riding experience. Since the backup mode control circuit 102 can take over some or all of the control functions, when the vehicle malfunctions, the driver does not need to immediately stop for emergency repairs. Instead, the vehicle can be driven to a safe location or repair shop for maintenance, thereby reducing the cost of prolonged downtime and emergency repairs due to malfunctions. Therefore, the vehicle provided in the second aspect of this invention, by integrating a vehicle backup mode control device, further improves vehicle safety, reliability, user experience, and reduces maintenance costs. This design enables the vehicle to drive more intelligently and safely in various complex situations, providing a safer and more comfortable riding experience for drivers and passengers.
[0094] Specifically, the vehicle integrates a vehicle standby mode control device as described above. This design allows the vehicle to quickly switch to standby mode in the event of a main control system failure or emergency, ensuring the vehicle's basic operational functions and safety.
[0095] The vehicle standby mode control device includes a standby mode control circuit 102, a sensor system (such as a speed sensor, accelerometer, gyroscope, camera, etc.), and a door status detection module, among other key components. These components work together to monitor the vehicle's operating status and surrounding environment in real time, ensuring that the vehicle can operate safely and stably in standby mode.
[0096] Specifically, the backup mode control circuit 102 is independent of the normal mode control circuit and can take over some or all of the control functions when the main control system fails. The sensor system provides real-time data support, helping the control system to make more accurate and rapid responses. The door status detection module ensures that the doors are closed during vehicle start-up or driving, preventing safety hazards.
[0097] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model 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 utility model.
Claims
1. A vehicle standby mode control device characterized by comprising: include: The standby mode switching module (100) is used to switch the vehicle from normal mode to standby mode when a vehicle malfunction is detected. The standby mode control circuit (102) outputs traction safety command, bypass rapid braking command, traction and braking command through hard-wired redundancy. The manual trigger module is used to receive manual input commands to enable the backup mode; The safety confirmation module is used to confirm that the doors are fully locked before activating the backup mode; Emergency braking control circuit (104) includes the function of manually triggering emergency braking by pressing the emergency braking button; The direction command output module (106) is used to output forward commands and realize direction control through a standby mode relay.
2. The vehicle limp-home mode control device according to claim 1, characterized by The backup mode control circuit (102) includes: The driver controller handle control module (108) is used to control traction and braking commands via the occupied driver controller handle in the standby mode. The bypass fast braking module is used to bypass the vehicle's inability to start due to a failure in the fast braking command output.
3. The vehicle limp-home mode control device according to claim 2, characterized by The standby mode control circuit (102) also includes an emergency traction circuit module, which directly establishes the emergency traction mode through the standby mode possession relay.
4. The vehicle limp-home mode control device according to claim 1, characterized by The direction command output module (106) outputs forward commands through a standby mode relay and is mechanically connected to the steering handle.
5. The vehicle limp-home mode control device according to claim 1, characterized by The emergency braking control circuit (104) is linked with the emergency braking button at the occupied end through the standby mode occupied relay to realize the function of actively applying emergency braking.
6. The vehicle limp-home mode control device according to claim 1, characterized by The backup mode control circuit (102) is independent of the normal mode control circuit.
7. The vehicle limp-home mode control device according to claim 1, characterized by The standby mode control circuit (102) outputs an emergency braking relief command through hard-wired redundancy, and the triggering of the emergency braking button is not within the standby mode bypass range.
8. The vehicle limp-home mode control device according to any one of claims 1 to 7, characterized by, It also includes sensors, including at least one of a velocity sensor, an accelerometer, a gyroscope, and a camera.
9. The vehicle limp-home mode control device according to any one of claims 1 to 7, characterized by It also includes a door status detection module for detecting the closed status of the doors in the standby mode.
10. A vehicle characterized by comprising: Includes the vehicle standby mode control device as described in any one of claims 1 to 9.