Power supply system management device based on vehicle-mounted TBOX equipment, vehicle-mounted TBOX equipment and vehicle

Abstract

The utility model discloses a power supply system management device based on vehicle-mounted TBOX equipment, the vehicle-mounted TBOX equipment and a vehicle, and relates to the field of vehicle-mounted systems. The power supply system management device comprises a state controller, a power-on state management module, a working operation state management module and a dormant state management module, the power-on state management module is connected with the state controller and is used for managing a power-on mode of a power supply system of the vehicle-mounted TBOX equipment based on a power-on control signal output by the state controller; the working operation state management module is connected with the state controller and is used for managing the working mode of the power supply system of the vehicle-mounted TBOX equipment based on the working control signal output by the state controller; and the dormancy state management module is connected with the state controller and is used for managing the dormancy mode of the power supply system of the vehicle-mounted TBOX equipment based on the dormancy control signal output by the state controller. Therefore, the vehicle-mounted TBOX equipment can be flexibly switched in multiple power supply management modes, energy is saved, and the energy efficiency use of the vehicle is improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle systems, and in particular to a power system management device based on a vehicle TBOX device, a vehicle TBOX device, and a vehicle. Background Technology

[0002] The in-vehicle Telematics Box (TBOX) is primarily used to enable interconnection and communication between the vehicle and a cloud / mobile terminal app, allowing for the display and control of vehicle information via the app. Vehicle information is reported to the cloud via the in-vehicle TBOX, and commands are simultaneously received from the cloud. The in-vehicle TBOX plays a crucial role in this process, as monitoring and managing the vehicle's overall power status is vital. However, improper power management can lead to excessive energy consumption and potentially cause the vehicle to run out of power. Utility Model Content

[0003] This utility model aims to provide a power system management device based on an in-vehicle TBOX device, an in-vehicle TBOX device, and a vehicle, in order to solve the problem that current in-vehicle TBOX devices lead to excessive energy consumption in vehicles and easily cause the entire vehicle to run out of power.

[0004] To address the aforementioned technical problems, a first aspect of this utility model provides a power system management device based on an in-vehicle TBOX device, comprising a state controller, a power-on state management module, a working operation state management module, and a sleep state management module; wherein:

[0005] The power-on status management module is connected to the status controller and is used to manage the power-on mode of the power system of the vehicle-mounted TBOX device based on the power-on control signal output by the status controller.

[0006] The operation status management module is connected to the status controller and is used to manage the working mode of the power system of the vehicle-mounted TBOX device based on the working control signal output by the status controller.

[0007] The hibernation state management module is connected to the state controller and is used to manage the hibernation mode of the power system of the vehicle-mounted TBOX device based on the hibernation control signal output by the state controller.

[0008] Optionally, the power-on status management module is connected to the status controller and the external power supply module respectively, and is used to manage the power supply of the peripheral modules of the vehicle-mounted TBOX device according to the power-on control signal of the status controller, so as to complete the startup of the vehicle-mounted TBOX device.

[0009] Optionally, the power-on status management module includes a power supply switch circuit, which includes a power-on control signal input terminal, an external power input terminal, and several power output terminals. The power-on control signal input terminal is connected to the power-on control signal output terminal of the status controller and is used to receive the power-on control signal output by the status controller through the power-on control signal output terminal. The external power input terminal is connected to the output terminal of the external power module and is used to receive the power output by the external power module. The several power output terminals are respectively connected to the peripheral modules of the vehicle-mounted TBOX device and are used to supply power to the peripheral modules of the vehicle-mounted TBOX device under the control of the power-on control signal.

[0010] Optionally, the operating status management module is connected to both the status controller and the peripheral modules of the vehicle-mounted TBOX device. After the power-on status managed by the power-on status management module is completed, the module requests the status controller to switch the vehicle-mounted TBOX device from the power-on module to the operating mode. After completing the operating mode switch based on the operating control signal output by the status controller, the module outputs an operating signal to the peripheral modules of the vehicle-mounted TBOX device to start entering the operating mode. At the same time, the module periodically detects the status of each peripheral module of the vehicle-mounted TBOX device. When all peripheral modules of the vehicle-mounted TBOX device are in an idle state, the module outputs an idle signal to the status controller.

[0011] Optionally, the operational status management module periodically detects the status of each peripheral module of the vehicle-mounted TBOX device, including:

[0012] The operational status management module monitors the lifecycle status of each peripheral module of the vehicle-mounted TBOX device through a heartbeat cycle.

[0013] The operation status management module monitors the status of each peripheral module of the vehicle-mounted TBOX device in real time during the operation cycle. When it detects that each peripheral module of the vehicle-mounted TBOX device is in an idle state, it outputs an idle signal to the status controller.

[0014] Optionally, the operational status management module includes a request circuit and a detection circuit; wherein:

[0015] The request circuit is connected to the state controller and the peripheral module of the vehicle TBOX device respectively. After the power-on state managed by the power-on state management module is completed, it requests the state controller to switch the vehicle TBOX device from the power-on module to the working mode. After completing the working mode switch based on the working control signal output by the state controller, it outputs a working signal to the peripheral module of the vehicle TBOX device to start entering the working mode.

[0016] The detection circuit is connected to the state controller and the peripheral modules of the vehicle-mounted TBOX device, respectively, and is used to periodically detect the status of each peripheral module of the vehicle-mounted TBOX device. When all peripheral modules of the vehicle-mounted TBOX device are in an idle state, it outputs an idle signal to the state controller.

[0017] Optionally, the detection circuit includes an input / output control module and a switching circuit, wherein the input / output control module is connected to the switching circuit.

[0018] Optionally, the input / output control module includes multiple input terminals, a control input terminal, and a single output terminal. The control input terminal of the input / output control module receives a periodic signal from an external input, and the input / output control module operates according to the input periodic signal. The multiple input terminals of the input / output control module are respectively connected to the peripheral modules of the vehicle-mounted TBOX device to receive status signals output by the peripheral modules of the vehicle-mounted TBOX device. The output terminal of the input / output control module is connected to the input terminal of the switching circuit to output a switching signal generated by the input / output control module based on the status signals output by the peripheral modules of the vehicle-mounted TBOX device to the switching circuit.

[0019] The output terminal of the switching circuit is connected to the state controller and is used to output an idle signal to the state controller.

[0020] Accordingly, a second aspect of the present invention provides an in-vehicle TBOX device, including the power system management device based on the in-vehicle TBOX device described in the first aspect of the present invention.

[0021] Accordingly, a vehicle according to a third aspect of the present invention includes the vehicle-mounted TBOX device described in the second aspect of the present invention.

[0022] Compared with the prior art, the present invention provides a power system management device, a vehicle-mounted TBOX device, and a vehicle based on a vehicle-mounted TBOX device. The power system management device includes a state controller, a power-on state management module, a working state management module, and a sleep state management module. The power-on state management module manages the power-on mode of the vehicle-mounted TBOX device's power system based on the power-on control signal output by the state controller. The working state management module manages the working mode of the vehicle-mounted TBOX device's power system based on the working control signal output by the state controller. The sleep state management module manages the sleep mode of the vehicle-mounted TBOX device's power system based on the sleep control signal output by the state controller. This allows for the management and monitoring of the vehicle-mounted TBOX device's power system using a state controller combined with power-on status management, operational status management, and sleep status management modules. It enables real-time management of the TBOX device's status, facilitating flexible switching between various power management modes. This ensures the TBOX device operates effectively in real-time, improving product performance. Simultaneously, it effectively manages the vehicle's power status and periodically checks its condition, providing real-time updates on the vehicle's current status and enabling effective sleep / wake-up mechanisms to save energy, improve energy efficiency, and ensure the vehicle operates in optimal condition. This enhances vehicle stability and safety, providing users with reliable information about the vehicle's operating environment. This addresses the current problem of excessive energy consumption and potential vehicle power depletion caused by traditional vehicle-mounted TBOX device power management systems. Attached Figure Description

[0023] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0024] Figure 1 This is a schematic diagram of the structure of a power system management device based on an in-vehicle TBOX device provided in an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram illustrating the interaction between the power-on status management module and the external power module in a power system management device based on an in-vehicle TBOX device, provided by an embodiment of this utility model.

[0026] Figure 3 This is a schematic diagram of the power-on status management module in a power system management device based on a vehicle-mounted TBOX device, provided in an embodiment of this utility model.

[0027] Figure 4This is a schematic diagram illustrating the interaction between the working status management module and the status controller in a power system management device based on a vehicle-mounted TBOX device, provided by an embodiment of this utility model.

[0028] Figure 5 This is a schematic diagram of the working status management module in a power system management device based on a vehicle-mounted TBOX device provided in this embodiment of the utility model;

[0029] Figure 6 This is a schematic diagram of the working status management module in a power system management device based on a vehicle-mounted TBOX device provided in this embodiment of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of a vehicle-mounted TBOX device provided in an embodiment of this utility model;

[0031] Figure 8 This is a structural schematic diagram of a vehicle provided in an embodiment of the present utility model. Detailed Implementation

[0032] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "inner," "outer," "bottom," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0034] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] In one embodiment, such as Figure 1 As shown, this utility model provides a power system management device 10 based on an in-vehicle TBOX device, including: a status controller 11, a power-on status management module 12, a working operation status management module 13, and a sleep status management module 14; wherein:

[0036] The power-on status management module 12 is connected to the status controller 11 and is used to manage the power-on mode of the power system of the vehicle TBOX device based on the power-on control signal CTRL1 output by the status controller 11.

[0037] The operation status management module 13 is connected to the status controller 11 and is used to manage the operating mode of the power system of the vehicle-mounted TBOX device based on the operation control signal CTRL2 output by the status controller 11.

[0038] The hibernation state management module 14 is connected to the state controller 11 and is used to manage the hibernation mode of the power system of the vehicle TBOX device based on the hibernation control signal CTRL3 output by the state controller 11.

[0039] In this embodiment, a power system management device based on an in-vehicle TBOX device is provided, including a state controller, a power-on state management module, a working state management module, and a sleep state management module. The power-on state management module is used to manage the power-on mode of the in-vehicle TBOX device's power system based on the power-on control signal output by the state controller. The working state management module is used to manage the working mode of the in-vehicle TBOX device's power system based on the working control signal output by the state controller. The sleep state management module is used to manage the sleep mode of the in-vehicle TBOX device's power system based on the sleep control signal output by the state controller. This allows for the management and monitoring of the vehicle-mounted TBOX device's power system using a state controller combined with power-on status management, operational status management, and sleep status management modules. It enables real-time management of the TBOX device's status, facilitating flexible switching between various power management modes. This ensures the TBOX device operates effectively in real-time, improving product performance. Simultaneously, it effectively manages the vehicle's power status and periodically checks its condition, providing real-time updates on the vehicle's current status and enabling effective sleep / wake-up mechanisms to save energy, improve energy efficiency, and ensure the vehicle operates in optimal condition. This enhances vehicle stability and safety, providing users with reliable information about the vehicle's operating environment. This addresses the current problem of excessive energy consumption and potential vehicle power depletion caused by traditional vehicle-mounted TBOX device power management systems.

[0040] In one embodiment, the state controller 11 is communicatively connected to the power-on state management module 12, the operating state management module 13, and the sleep state management module 14, respectively. It outputs a power-on control signal to the power-on state management module 12, enabling the power-on state management module 12 to manage the power-on mode of the vehicle-mounted TBOX device's power system based on the power-on control signal output by the state controller 11; outputs an operating control signal to the operating state management module 13, enabling the operating state management module 13 to manage the operating mode of the vehicle-mounted TBOX device's power system based on the operating control signal output by the state controller 11; and outputs a sleep control signal to the sleep state management module 14, enabling the sleep state management module 14 to manage the sleep mode of the vehicle-mounted TBOX device's power system based on the sleep control signal output by the state controller 11.

[0041] In one embodiment, the power-on status management module 12 is connected to the status controller 11 and is used to manage the power-on mode of the power system of the vehicle-mounted TBOX device based on the power-on control signal output by the status controller 11.

[0042] Specifically, such as Figure 2 As shown, the power-on status management module 12 is connected to both the status controller 11 and the external power supply module 20. It manages the power supply to the peripheral modules 40 of the vehicle-mounted TBOX device based on the power-on control signal from the status controller 11, thus enabling the vehicle-mounted TBOX device to start. The peripheral modules 40 of the vehicle-mounted TBOX device include at least a communication module and a charging module. The communication module includes a CAN (Controller Area Network) communication module and / or an RKE (Remote Keyless Entry) communication module.

[0043] like Figure 3 The diagram shown is a structural schematic of the power-on status management module 12. Figure 3 In the power-on status management module 12, there are: a power supply switch circuit 121, which includes a power-on control signal input terminal IC1, an external power input terminal IS2, and several power output terminals OS1. The power-on control signal input terminal IC1 is connected to the power-on control signal output terminal C1 of the status controller 11 and is used to receive the power-on control signal CTRL1 output by the status controller 11 through the power-on control signal output terminal C1. The external power input terminal IS2 is connected to the output terminal of the external power module 20 and is used to receive the power output by the external power module 20. The several power output terminals OS1 are respectively connected to the peripheral modules 40 of the vehicle TBOX device and are used to supply power to the peripheral modules 40 of the vehicle TBOX device under the control of the power-on control signal CTRL1.

[0044] For example, the power supply switch circuit 121 can be a switch device with a control input terminal. The switch device has a control input terminal, an external signal input terminal and several signal output terminals, and under the control of the control signal received at the control input terminal, it has the ability to synchronously output the signal received at the external signal input terminal to several signal output terminals.

[0045] For example, the power supply switch circuit 121 can also be a general-purpose processor or an input / output control module. The general-purpose processor or input / output control module also has a control input terminal, an external signal input terminal and several signal output terminals, and under the control of the control signal received at the control input terminal, it has the ability to synchronously output the signal received at the external signal input terminal to several signal output terminals.

[0046] The power-on status management module 12 manages the power supply to the peripheral modules 40 of the vehicle-mounted TBOX device according to the power-on control signal from the status controller 11. Only after the vehicle-mounted TBOX device has started will it transition to the next state: the working state. Therefore, the power-on status managed by the power-on status management module 12 is a prerequisite for the vehicle-mounted TBOX device to start. Only after the power-on status managed by the power-on status management module 12 is completed will the vehicle-mounted TBOX device transition to the next working state managed by the working state management module 13. If the power-on status managed by the power-on status management module 12 is not completed, the vehicle-mounted TBOX device will not transition to the next working state managed by the working state management module 13.

[0047] In one embodiment, the operating status management module 13 is connected to the status controller 11 and is used to manage the operating mode of the power system of the vehicle-mounted TBOX device based on the operating control signal output by the status controller 11.

[0048] Specifically, such as Figure 4 As shown, the working status management module 13 is connected to the status controller 11 and the peripheral module 40 of the vehicle TBOX device, respectively. After the power-on status managed by the power-on status management module 12 is completed, it requests the status controller 11 to switch the vehicle TBOX device from the power-on module to the working mode. After the working mode switch is completed based on the working control signal CTRL2 output by the status controller 11, it outputs the working signal G1 to the peripheral module 40 of the vehicle TBOX device to start entering the working mode. At the same time, it periodically detects the status of each peripheral module of the vehicle TBOX device. When all peripheral modules of the vehicle TBOX device are in an idle state, it outputs the idle signal X1 to the status controller 11 so that the status controller 11 can initiate the sleep control signal CTRL3 and transmit it to the sleep status management module 14, so that the vehicle TBOX device can enter the next sleep state managed by the sleep status management module 14.

[0049] The operational status management module 13 periodically monitors the status of each peripheral module of the vehicle-mounted TBOX device. When all peripheral modules of the vehicle-mounted TBOX device are in an idle state, it outputs an idle signal X1 to the status controller 11. Specifically, this includes:

[0050] When the working status management module 13 is running, the working status management module 13 periodically monitors the status of each peripheral module of the vehicle TBOX device. The monitoring of the status lifecycle of each peripheral module of the vehicle TBOX device is completed through the heartbeat cycle, and the monitoring cycle is 1 second.

[0051] The operation cycle of the operation status management module 13 is 10ms. During the operation cycle (i.e., every 10ms), the operation status management module 13 detects the status of each peripheral module of the vehicle TBOX device in real time. When it detects that each peripheral module of the vehicle TBOX device is in an idle state during the operation cycle, it outputs an idle signal X1 to the status controller 11.

[0052] For example, the peripheral module 40 of the vehicle-mounted TBOX device includes a CAN communication module and an RKE communication module. The working operation status management module 13 detects the communication status of the CAN communication module and the RKE communication module of the vehicle-mounted TBOX device in real time during the operation cycle (i.e., every 10ms). When it detects that both the CAN communication module and the RKE communication module of the vehicle-mounted TBOX device are in an idle state during the operation cycle, it outputs an idle signal X1 to the status controller 11.

[0053] like Figure 5 The diagram shown is a structural schematic of the working status management module 13. Figure 5 In the middle, the working operation status management module 13 includes: request circuit 131 and detection circuit 132.

[0054] The request circuit 131 is connected to the state controller 11 and the peripheral module 40 of the vehicle TBOX device respectively. After the power-on state managed by the power-on state management module 12 is completed, it requests the state controller 11 to switch the vehicle TBOX device from the power-on module to the working mode. After the working mode switch is completed based on the working control signal CTRL2 output by the state controller 11, it outputs the working signal G1 to the peripheral module 40 of the vehicle TBOX device to start entering the working mode.

[0055] The detection circuit 132 is connected to the status controller 11 and the peripheral module 40 of the vehicle TBOX device, respectively, and is used to periodically detect the status of each module. When all modules are in an idle state, it outputs an idle signal X1 to the status controller 11.

[0056] For example, such as Figure 6 As shown, the detection circuit 132 includes: an input / output control module 1321 and a switching circuit 1322. The input / output control module 1321 is connected to the switching circuit 1322, wherein:

[0057] The input / output control module 1321 includes multiple input terminals JG1, a control input terminal JC1, and a single output terminal OG1. The control input terminal JC1 of the input / output control module 1321 receives periodic signals from external inputs. The input / output control module 1321 operates according to the periodic signals, the period of which is the aforementioned operating cycle. The multiple input terminals JG1 of the input / output control module 1321 are respectively connected to the peripheral module 40 of the vehicle-mounted TBOX device, and are used to receive status signals output by the peripheral module 40. The status signals Z1 output by the peripheral module 40 of the vehicle-mounted TBOX device include an active status signal and an idle status signal. The output terminal of the input / output control module 1321... OG1 is connected to the input terminal of the switching circuit 1322 and is used to output the switching signal K1 generated by the input / output control module 1321 based on the status signal output by the peripheral module 40 of the vehicle TBOX device to the switching circuit 1322. The switching signal K1 generated by the input / output control module 1321 based on the status signal Z1 output by the peripheral module 40 of the vehicle TBOX device includes: when the status signal Z1 output by the peripheral module 40 of the vehicle TBOX device is a working status signal, the input / output control module 1321 generates a closed switch signal; when the status signal Z1 output by the peripheral module 40 of the vehicle TBOX device is an idle status signal, the input / output control module 1321 generates an open switch signal.

[0058] The output of the switching circuit 1322 is connected to the state controller 11 and is used to output an idle signal X1 to the state controller.

[0059] When the status signal output by the peripheral module 40 of the vehicle-mounted TBOX device is a working status signal, the input / output control module 1321 generates a shut-off switch signal, causing the switch circuit 1322 connected to the output terminal of the input / output control module 1321 to turn off. When the status signal output by the peripheral module 40 of the vehicle-mounted TBOX device is an idle status signal, the input / output control module 1321 generates an open switch signal, causing the switch circuit 1322 connected to the output terminal of the input / output control module 1321 to turn on, and the output terminal of the switch circuit 1322 outputs an idle signal to the status controller 11.

[0060] For example, the switching circuit 1322 includes an NPN transistor. The base of the transistor is connected to the output terminal OG1 of the input / output control module 1321, the emitter of the transistor is grounded, and the collector of the transistor is connected to the state controller 11 to output an idle signal X1 to the state controller.

[0061] It is understood that the switching circuit 1322 includes NPN transistors, and may also include NMOS transistors or PMOS transistors. The connection method of these transistors with the input / output control module 1321 and the state controller 11 is similar to that of the NPN transistors, and will not be described in detail here.

[0062] In one embodiment, the hibernation state management module 14 is connected to the state controller 11 and is used to manage the hibernation mode of the power system of the vehicle TBOX device based on the hibernation control signal output by the state controller 11.

[0063] Specifically, after receiving the hibernation control signal output by the state controller 11, the hibernation state management module 14 begins to operate. The power system of the vehicle-mounted TBOX device has completed the vehicle-wide inspection and meets the hibernation requirements, causing the power system of the vehicle-mounted TBOX device to enter hibernation mode. At this time, the power system of the vehicle-mounted TBOX device will remain in this hibernation mode, waiting for an external wake-up source to wake it up, in order to save energy and improve the energy efficiency of the vehicle.

[0064] The hibernation management module 14 includes a hibernation circuit and a wake-up circuit, wherein:

[0065] The sleep circuit, connected to the state controller 11, is used to receive the sleep control signal output by the state controller 11 and output a power-down signal to the working status management module 13, so that the power system of the vehicle TBOX device enters sleep mode.

[0066] The wake-up circuit, connected to the status controller 11, is used to receive the wake-up control signal output by the status controller 11 and output a wake-up signal to the working status management module 13 so that the power system of the vehicle TBOX device can re-enter the working mode from the sleep mode.

[0067] Based on the same concept, in one embodiment, such as Figure 7 As shown, this utility model provides an in-vehicle TBOX device 100, including a power system management device 10 based on the in-vehicle TBOX device.

[0068] In this embodiment, the power system management device 10 based on the vehicle-mounted TBOX device is the same as the power system management device 10 based on the vehicle-mounted TBOX device described in any of the above embodiments. The specific structure and function can be referred to the power system management device 10 based on the vehicle-mounted TBOX device described in any of the above embodiments, and will not be repeated here.

[0069] In this embodiment, a vehicle-mounted TBOX device is provided, including a power system management device based on the vehicle-mounted TBOX device. The power system management device includes a state controller, a power-on state management module, a working state management module, and a sleep state management module. The power-on state management module manages the power-on mode of the vehicle-mounted TBOX device's power system based on the power-on control signal output by the state controller. The working state management module manages the working mode of the vehicle-mounted TBOX device's power system based on the working control signal output by the state controller. The sleep state management module manages the sleep mode of the vehicle-mounted TBOX device's power system based on the sleep control signal output by the state controller. This allows for the management and monitoring of the vehicle-mounted TBOX device's power system using a state controller combined with power-on status management, operational status management, and sleep status management modules. It enables real-time management of the TBOX device's status, facilitating flexible switching between various power management modes. This ensures the TBOX device operates effectively in real-time, improving product performance. Simultaneously, it effectively manages the vehicle's power status and periodically checks its condition, providing real-time updates on the vehicle's current status and enabling effective sleep / wake-up mechanisms to save energy, improve energy efficiency, and ensure the vehicle operates in optimal condition. This enhances vehicle stability and safety, providing users with reliable information about the vehicle's operating environment. This addresses the current problem of excessive energy consumption and potential vehicle power depletion caused by traditional vehicle-mounted TBOX device power management systems.

[0070] It should be noted that the above-described vehicle-mounted TBOX device embodiment and the above-described power system management device embodiment based on vehicle-mounted TBOX device belong to the same concept. For details of its implementation process, please refer to the power system management device embodiment based on vehicle-mounted TBOX device. Furthermore, the technical features in the power system management device embodiment based on vehicle-mounted TBOX device are all applicable to the above-described vehicle-mounted TBOX device embodiment, and will not be repeated here.

[0071] Based on the same concept, in one embodiment, such as Figure 8 As shown, this utility model provides a vehicle 300, including an on-board TBOX device 100.

[0072] In this embodiment, the vehicle-mounted TBOX device 100 is the same as the vehicle-mounted TBOX device 100 described in any of the above embodiments. The specific structure and function can be referred to the vehicle-mounted TBOX device 100 described in any of the above embodiments, and will not be repeated here.

[0073] In this embodiment, a vehicle is provided, including an in-vehicle TBOX device. The in-vehicle TBOX device includes a power system management device. The power system management device includes a state controller, a power-on state management module, a working state management module, and a sleep state management module. The power-on state management module manages the power-on mode of the in-vehicle TBOX device's power system based on a power-on control signal output by the state controller. The working state management module manages the working mode of the in-vehicle TBOX device's power system based on a working control signal output by the state controller. The sleep state management module manages the sleep mode of the in-vehicle TBOX device's power system based on a sleep control signal output by the state controller. This allows for the management and monitoring of the vehicle-mounted TBOX device's power system using a state controller combined with power-on status management, operational status management, and sleep status management modules. It enables real-time management of the TBOX device's status, facilitating flexible switching between various power management modes. This ensures the TBOX device operates effectively in real-time, improving product performance. Simultaneously, it effectively manages the vehicle's power status and periodically checks its condition, providing real-time updates on the vehicle's current status and enabling effective sleep / wake-up mechanisms to save energy, improve energy efficiency, and ensure the vehicle operates in optimal condition. This enhances vehicle stability and safety, providing users with reliable information about the vehicle's operating environment. This addresses the current problem of excessive energy consumption and potential vehicle power depletion caused by traditional vehicle-mounted TBOX device power management systems.

[0074] It should be noted that the above vehicle embodiments and the above vehicle-mounted TBOX device embodiments and / or power system management device embodiments based on vehicle-mounted TBOX devices belong to the same concept. For details of their specific implementation process, please refer to the vehicle-mounted TBOX device embodiments and / or power system management device embodiments based on vehicle-mounted TBOX devices. Furthermore, the technical features of the vehicle-mounted TBOX device embodiments and / or power system management device embodiments based on vehicle-mounted TBOX devices are all applicable to the above vehicle embodiments, and will not be repeated here.

[0075] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0076] 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; under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above, which are not provided in detail for the sake of brevity; 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; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A power system management device based on an on-board TBOX device, characterized in that, It includes a status controller, a power-on status management module, a working status management module, and a sleep status management module; among which: The power-on status management module is connected to the status controller and is used to manage the power-on mode of the power system of the vehicle-mounted TBOX device based on the power-on control signal output by the status controller. The power-on status management module is connected to both the status controller and the external power module. It manages the power supply to the peripheral modules of the vehicle-mounted TBOX device based on the power-on control signal from the status controller, thus enabling the vehicle-mounted TBOX device to start. The power-on status management module includes a power supply switch circuit, which comprises a power-on control signal input terminal, an external power input terminal, and several power output terminals. The power-on control signal input terminal is connected to the power-on control signal output terminal of the status controller, and receives the power-on control signal output by the status controller through the power-on control signal output terminal. The external power input terminal is connected to the output terminal of the external power module, and receives the power output by the external power module. The several power output terminals are respectively connected to the peripheral modules of the vehicle-mounted TBOX device, and supply power to the peripheral modules of the vehicle-mounted TBOX device under the control of the power-on control signal. The operation status management module is connected to the status controller and is used to manage the working mode of the power system of the vehicle-mounted TBOX device based on the working control signal output by the status controller. The hibernation state management module is connected to the state controller and is used to manage the hibernation mode of the power system of the vehicle-mounted TBOX device based on the hibernation control signal output by the state controller.

2. The power system management device according to claim 1, characterized in that, The operating status management module is connected to the status controller and the peripheral modules of the vehicle-mounted TBOX device, respectively. After the power-on status managed by the power-on status management module is completed, it requests the status controller to switch the vehicle-mounted TBOX device from the power-on module to the working mode. After completing the working mode switch based on the working control signal output by the status controller, it outputs a working signal to the peripheral modules of the vehicle-mounted TBOX device to start entering the working mode. At the same time, it periodically detects the status of each peripheral module of the vehicle-mounted TBOX device. When all peripheral modules of the vehicle-mounted TBOX device are in an idle state, it outputs an idle signal to the status controller.

3. The power system management device according to claim 2, characterized in that, The operational status management module periodically checks the status of each peripheral module of the vehicle-mounted TBOX device, including: The operational status management module monitors the lifecycle status of each peripheral module of the vehicle-mounted TBOX device through a heartbeat cycle. The operation status management module monitors the status of each peripheral module of the vehicle-mounted TBOX device in real time during the operation cycle. When it detects that each peripheral module of the vehicle-mounted TBOX device is in an idle state, it outputs an idle signal to the status controller.

4. The power system management device according to claim 2, characterized in that, The operational status management module includes a request circuit and a detection circuit; wherein: The request circuit is connected to the state controller and the peripheral module of the vehicle TBOX device respectively. After the power-on state managed by the power-on state management module is completed, it requests the state controller to switch the vehicle TBOX device from the power-on module to the working mode. After completing the working mode switch based on the working control signal output by the state controller, it outputs a working signal to the peripheral module of the vehicle TBOX device to start entering the working mode. The detection circuit is connected to the state controller and the peripheral modules of the vehicle-mounted TBOX device, respectively, and is used to periodically detect the status of each peripheral module of the vehicle-mounted TBOX device. When all peripheral modules of the vehicle-mounted TBOX device are in an idle state, it outputs an idle signal to the state controller.

5. The power system management device according to claim 4, characterized in that, The detection circuit includes an input / output control module and a switching circuit, wherein the input / output control module is connected to the switching circuit.

6. The power system management device according to claim 5, characterized in that, The input / output control module includes multiple input terminals, a control input terminal, and a single output terminal. The control input terminal of the input / output control module receives periodic signals from external inputs, and the input / output control module operates according to the input periodic signals. The multiple input terminals of the input / output control module are respectively connected to the peripheral modules of the vehicle-mounted TBOX device to receive status signals output by the peripheral modules of the vehicle-mounted TBOX device. The output terminal of the input / output control module is connected to the input terminal of the switching circuit to output the switching signal generated by the input / output control module based on the status signals output by the peripheral modules of the vehicle-mounted TBOX device to the switching circuit. The output terminal of the switching circuit is connected to the state controller and is used to output an idle signal to the state controller.

7. A vehicle-mounted TBOX device, characterized in that, The power system management device based on the vehicle-mounted TBOX device as described in any one of claims 1 to 6.

8. A vehicle, characterized in that, Includes the vehicle-mounted TBOX device as described in claim 7.

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