Quick maintenance device for accelerator pedal

Abstract

The invention discloses an accelerator pedal quick maintenance device which comprises a monitoring module used for monitoring and obtaining operation data of an accelerator pedal and default distributed abnormity judgment module identification at a preset fixed time node; the determination module is used for comparing the default distributed anomaly judgment module identifier with the anomaly judgment module used by the previous adjacent time node of the current time node, and determining a target anomaly judgment module according to a comparison result; the abnormity judgment module is used for carrying out abnormity judgment on the accelerator pedal at the current time node according to the target abnormity judgment module; and the adjusting module is used for adjusting the voltage of the accelerator pedal at the current node through a preset sliding block resistor if the accelerator pedal at the current time node is in the abnormal state so as to realize maintenance and adjustment of the accelerator pedal at the current time node. The device is convenient to maintain, good in stability and high in accuracy, and the vehicle accelerator pedal can be maintained and adjusted at any time in different environments.

Description

Accelerator Pedal Quick Repair Device

[0001] The present invention relates to the technical field of accelerator pedal repair, and particularly relates to an accelerator pedal quick repair device. Background Art

[0002] The accelerator pedal is an important component for conveying the driver's operation intention to the vehicle controller. Due to the complex operating environment of bus vehicles, various faults will occur as the usage time increases. In the past, the quality of components could only be repaired by analyzing, judging, and adjusting the vehicle's data stream through professional fault diagnosis software. Relying on traditional methods to solve maintenance problems requires maintenance personnel to have rich vehicle maintenance experience to find the fault point from a large amount of data. However, the traditional methods have the following defects: 1) Repairing the accelerator pedal by mechanical structure adjustment is purely manual operation, time-consuming and laborious, and the fault repair rate is extremely low. 2) Judging through the computer upper computer system: Judging and repairing the accelerator pedal through the computer upper computer, the data of the computer upper computer has weak pertinence, the page operation is complex, it is difficult to get started, and the device is bulky and inconvenient to operate. How to quickly, simply, and accurately find the fault point and repair the vehicle components has become an urgent technical problem in the process of the accelerator pedal.

[0003] In view of the technical problem that the existing technology of manually searching for the fault point leads to low maintenance and adjustment efficiency of the accelerator pedal, there is currently no effective solution. Summary of the Invention

[0004] The purpose of the present invention is to provide an accelerator pedal quick repair device, which can solve the technical problem that the maintenance and adjustment efficiency of the accelerator pedal is low due to manually searching for the fault point.

[0005] One aspect of the present invention provides an accelerator pedal quick repair device, which includes: a monitoring module for monitoring and obtaining the operation data of the accelerator pedal and the default assigned abnormal determination module identifier at a preset fixed time node; a determination module for comparing the default assigned abnormal determination module identifier with the abnormal determination module used at the previous adjacent time node of the current time node, and determining the target abnormal determination module through the comparison result; an abnormal determination module for performing an abnormal determination on the accelerator pedal at the current time node according to the target abnormal determination module; an adjustment module for adjusting the voltage of the accelerator pedal at the current node through a preset slider resistor if the accelerator pedal at the current time node is in an abnormal state, so as to realize the maintenance and adjustment of the accelerator pedal at the current time node.

[0006] Optionally, the device further includes a dual-feedback voltage module, which is used to display the real-time voltage of the accelerator pedal after being adjusted by a preset slider resistor. The dual-feedback voltage module includes an ADC interface, a timer, a microcontroller, and a display screen. Among them, the ADC interface is electrically connected to the preset slider resistor, the timer is electrically connected to the ADC interface, and the microcontroller is electrically connected to the ADC interface and the display screen respectively.

[0007] Optionally, the adjustment module is used to adjust the voltage of the accelerator pedal at the current time node through a preset slider resistor if the accelerator pedal at the current time node is in an abnormal state, so as to realize the maintenance adjustment of the accelerator pedal at the current time node, including: receiving, through the ADC interface, the voltage signal generated during a fixed duration in the adjustment process of the preset slider resistor, and converting the voltage signal into a digital signal; after the conversion of the voltage signal of the fixed duration is completed, triggering an interruption of the signal receiving operation of the ADC interface through the timer; the microcontroller receives the digital signal, compares the digital signal with the standard voltage, and transmits the digital signal to the display screen; after the display screen finishes displaying the digital signal of the fixed duration, the next round of signal receiving operation of the ADC interface is started through the timer, and the interruption operation, comparison operation, and display operation are cycled until the values of the digital signal and the standard voltage are consistent, and the adjustment operation of the preset slider resistor is terminated.

[0008] Optionally, if the target abnormal determination module is a stroke determination module, the abnormal determination of the accelerator pedal at the current time node according to the target abnormal determination module includes: obtaining the maximum free stroke and the minimum free stroke within the time interval between the current time node and the previous adjacent time node; determining whether the maximum free stroke is within the first interval and whether the minimum free stroke is within the second interval, where the first interval is greater than the second interval; if so, it indicates that the accelerator pedal at the current time node is in a normal state; otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

[0009] Optionally, if the target abnormal determination module is a voltage determination module, the abnormal determination of the accelerator pedal at the current time node according to the target abnormal determination module includes: adjusting the free stroke of the accelerator pedal at a preset speed, and obtaining the main signal voltage and the redundant signal voltage corresponding to each adjustment operation; determining whether the main signal voltage and the redundant signal voltage corresponding to each adjustment operation form a preset proportional relationship; if so, it indicates that the accelerator pedal at the current time node is in a normal state; otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

[0010] Optionally, the target abnormal determination module determined by the comparison result includes: determining whether the abnormal determination module identifier assigned by default is the same as the abnormal determination module used at the previous adjacent time node of the current time node; if so, determining the unassigned abnormal determination module as the target abnormal determination module; otherwise, determining the abnormal determination module corresponding to the abnormally determined module identifier assigned by default as the target abnormal determination module.

[0011] Optionally, the device further includes an allocation module, configured to: allocate the preset abnormal determination modules to different time nodes in a preset order to determine abnormalities of the abnormal acceleration pedals corresponding to the corresponding time nodes; when the abnormal determination modules of two adjacent time nodes are the same, delete the abnormal determination module corresponding to the later time node of the two adjacent time nodes, and move the allocated abnormal determination modules after the later time node forward by one time node in sequence.

[0012] Optionally, the device further includes a configuration module, configured to: obtain the vehicle model, vehicle attribute information, and standard voltage of the acceleration pedal used in different scenarios; establish a mapping relationship between the vehicle model, the vehicle attribute information, and the standard voltage of the acceleration pedal, where the vehicle model, the vehicle attribute information, and the standard voltage of the acceleration pedal correspond uniquely.

[0013] Another aspect of the present invention provides a method for quickly repairing an acceleration pedal. The method includes: monitoring and obtaining the operation data of the acceleration pedal and the abnormally determined module identifier assigned by default at a preset fixed time node; comparing the abnormally determined module identifier assigned by default with the abnormally determined module used at the previous adjacent time node of the current time node, and determining the target abnormally determined module through the comparison result; determining abnormalities of the acceleration pedal at the current time node according to the target abnormally determined module; if the acceleration pedal at the current time node is in an abnormal state, adjusting the voltage of the acceleration pedal at the current node through a preset slider resistor to achieve repair and adjustment of the acceleration pedal at the current time node.

[0014] Another aspect of the present invention provides a computer device. The computer device includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that when the processor executes the computer program, it implements the method for quickly repairing an acceleration pedal according to any one of the above embodiments.

[0015] In the present invention, when a vehicle has a failure of inability to accelerate or abnormal acceleration, it is possible to directly perform quick detection and adjustment on the vehicle acceleration pedal without relying on special fault diagnosis software. The repair is convenient, the stability is good, and the accuracy is high. The vehicle acceleration pedal can be repaired and adjusted at any time in different environments. Description of the Drawings

[0016] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings: Figure 1 An optional structural block diagram of an accelerator pedal quick repair device provided in the first embodiment of the present invention is shown; Figure 2 An optional structural schematic diagram of the slider resistor of the accelerator pedal provided in the first embodiment of the present invention is shown; Figure 3 Another optional structural block diagram of the accelerator pedal quick repair device provided in the first embodiment of the present invention is shown; Figure 4 An optional flowchart of an accelerator pedal quick repair method provided in the second embodiment of the present invention is shown; and Figure 5 A block diagram of a computer device suitable for implementing the accelerator pedal quick repair method provided in the third embodiment of the present invention is shown. Detailed Embodiments

[0017] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0018] It should be noted that in this article, the terms "including", "comprising" or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including such element. Embodiment

[0019] The first embodiment of the present invention further provides an accelerator pedal quick repair device. Specifically, Figure 1 A structural block diagram of the accelerator pedal quick repair device is shown. As Figure 1As shown in the figure, the quick repair device 100 for the accelerator pedal includes a monitoring module 101, a determination module 102, an abnormality determination module 103, and an adjustment module 104, where: The monitoring module 101 is configured to monitor and obtain the operation data of the accelerator pedal and the abnormity determination module identifier assigned by default at a preset fixed time node; Specifically, the operation data of the accelerator pedal may be the free travel of the accelerator pedal for a period of time before the preset fixed time node, that is, the maximum free travel and the minimum free travel. The abnormity determination module identifier may be the module name / number for determining whether the accelerator pedal is abnormal. Usually, the abnormity determination module is automatically assigned to analyze the operation data of the accelerator pedal generated at different time nodes, avoiding the situation of manual processing and improving the repair efficiency of the accelerator pedal.

[0020] The determination module 102 is connected to the monitoring module 101 and is configured to compare the abnormity determination module identifier assigned by default with the abnormity determination module used at the previous adjacent time node of the current time node, and determine the target abnormity determination module based on the comparison result; Repeatedly using the same abnormity determination module to determine the quality of the accelerator pedal will accelerate the consumption of the processing performance corresponding to the abnormity determination module, thereby reducing the repair efficiency of the accelerator pedal. By comparing the abnormity determination module identifier assigned by default with the abnormity determination module used at the previous adjacent time node of the current time node, it can be directly determined whether the same abnormity determination module will be reused, and the abnormity determination module to be reused can be adjusted in time to achieve an even usage frequency for each abnormity determination module, further improving the repair efficiency of the accelerator pedal.

[0021] The abnormity determination module 103 is connected to the determination module 102 and is configured to determine whether the accelerator pedal at the current time node is abnormal according to the target abnormity determination module; Specifically, the preset abnormity determination modules in this embodiment are divided into two types: a travel determination module and a voltage determination module. The determination rules used by different types are different. After the type of the target abnormity determination module is determined, the associated determination rule can be called to determine whether the accelerator pedal at the current time node is abnormal.

[0022] The adjustment module 104 is connected to the abnormity determination module 103 and is configured to, if the accelerator pedal at the current time node is in an abnormal state, adjust the voltage of the accelerator pedal at the current node through a preset slider resistor to achieve the repair and adjustment of the accelerator pedal at the current time node.

[0023] Figure 2 A schematic diagram of the application of a slider resistor is given, as Figure 2As shown, the slider resistor includes a movable slider and a resistor. By moving the position of the slider, the resistance of the resistor is changed, thereby affecting the voltage of the accelerator pedal. Due to the different working environments of the vehicle, the input voltage fluctuates up and down. The preset slider resistor can adjust the input voltage to a standard input voltage, which is convenient for repairmen to perform repairs in various environments.

[0024] Preferably, the device further includes a dual-feedback voltage module, which is used to display the real-time voltage of the accelerator pedal adjusted by the preset slider resistor. The dual-feedback voltage module includes an ADC interface, a timer, a microcontroller, and a display screen. Among them, the ADC interface is electrically connected to the preset slider resistor, the timer is electrically connected to the ADC interface, and the microcontroller is electrically connected to the ADC interface and the display screen respectively.

[0025] By setting the dual-feedback voltage module, a more intuitive display of the adjustment process of the accelerator pedal is provided. The accelerator pedal is adjusted jointly by combining the module voltage feedback information with the adjustment of the slider resistor of the accelerator pedal, which improves the efficiency and accuracy of the adjustment and repair of the accelerator pedal.

[0026] Preferably, the adjustment module is used to adjust the voltage of the accelerator pedal at the current time node through the preset slider resistor if the accelerator pedal at the current time node is in an abnormal state, so as to realize the repair and adjustment of the accelerator pedal at the current time node, including: Receiving the voltage signal generated during a fixed duration in the adjustment process of the preset slider resistor through the ADC interface, and converting the voltage signal into a digital signal; After the conversion of the voltage signal of the fixed duration is completed, triggering an interruption of the signal receiving operation of the ADC interface through the timer; The microcontroller receives the digital signal, compares the digital signal with the standard voltage, and transmits the digital signal to the display screen; After the display screen finishes displaying the digital signal of the fixed duration, the timer is used to start the next round of signal receiving operation of the ADC interface, and the interruption operation, comparison operation, and display operation are cycled until the value of the digital signal is consistent with the standard voltage, and the adjustment operation of the preset slider resistor is terminated.

[0027] Preferably, if the target abnormality determination module is a travel determination module, the abnormality determination of the accelerator pedal at the current time node according to the target abnormality determination module includes: Obtaining the maximum free travel and the minimum free travel within the time interval between the current time node and the previous adjacent time node; Determine whether the maximum free travel is within the first interval and whether the minimum free travel is within the second interval, where the first interval is greater than the second interval; If so, it indicates that the accelerator pedal at the current time node is in a normal state; Otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

[0028] Specifically, the first interval is 1.972V - 3.976V, and the second interval is 0.338V - 0.697V. At the maximum and minimum points of the accelerator pedal free travel, the data displayed by the dual-feedback power module display is compared with the standard data to determine the quality of the accelerator pedal.

[0029] Preferably, if the target abnormal determination module is a voltage determination module, the abnormal determination of the accelerator pedal at the current time node according to the target abnormal determination module includes: Adjust the free travel of the accelerator pedal at a preset speed, and obtain the main signal voltage and redundant signal voltage corresponding to each adjustment operation; Determine whether the main signal voltage and redundant signal voltage corresponding to each adjustment operation are in a preset proportional relationship; If so, it indicates that the accelerator pedal at the current time node is in a normal state; Otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

[0030] Slowly control and adjust the free travel of the accelerator pedal. The main signal voltage and the redundant signal voltage should increase simultaneously, and the two data values should be in a 2-fold relationship. Determine the quality of the accelerator pedal based on whether the data displayed by the dual-feedback power module display changes linearly.

[0031] Setting different types of abnormal determination modules to perform abnormal determination on the accelerator pedal at different time nodes not only realizes the targeted processing of the operating data of the accelerator pedal at different time nodes but also realizes the balance of the usage frequency of the abnormal determination modules, thereby improving the maintenance efficiency of the accelerator pedal.

[0032] Preferably, determining the target abnormal determination module based on the comparison result includes: Judge whether the identifier of the abnormally determined module assigned by default is consistent with the abnormally determined module used at the previous adjacent time node of the current time node; If so, determine the abnormally determined module that has not been assigned as the target abnormally determined module; Otherwise, determine the abnormally determined module corresponding to the identifier of the abnormally determined module assigned by default as the target abnormally determined module.

[0033] The above steps are briefly described by the following examples, which do not limit the protection scope of the technical solution. If the anomaly determination module identifier defaultly assigned at the current time node is the travel determination module, and the anomaly allocation module used at the previous adjacent time node is the travel determination module, since the two are the same, the target anomaly determination module is the voltage determination module; and when the anomaly allocation module used at the previous adjacent time node is the voltage determination module, the target anomaly determination module is the travel determination module.

[0034] The balanced use of the anomaly determination module is achieved by rotating the use of the anomaly determination module, avoiding excessive consumption of server resources of the same anomaly determination module, thereby improving the adjustment and repair efficiency of the accelerator pedal.

[0035] Preferably, the device further includes an allocation module for: allocating the preset anomaly determination modules to different time nodes according to a preset order to perform anomaly determination on the accelerator pedal corresponding to the corresponding time node; when the anomaly determination modules at two adjacent time nodes are the same, deleting the anomaly determination module corresponding to the later time node among the two adjacent time nodes, and sequentially moving the allocated anomaly determination modules after the later time node forward by one time node.

[0036] The preset order can be set according to the actual scenario requirements and is not limited herein. The allocation module sets an order for the use of the anomaly determination module to ensure the effective progress of the anomaly determination process. At the same time, during the operation of the accelerator pedal, if it is found that the anomaly determination modules corresponding to two time nodes are the same, adjustments are made in a timely manner. The balanced use of the anomaly determination module is achieved by rotating the use of the anomaly determination module, avoiding excessive consumption of server resources of the same anomaly determination module, thereby improving the adjustment and repair efficiency of the accelerator pedal.

[0037] Preferably, the device further includes a configuration module for: obtaining the vehicle models, vehicle attribute information, and standard voltage of the accelerator pedal used in different scenarios; establishing a mapping relationship between the vehicle models, the vehicle attribute information, and the standard voltage of the accelerator pedal, where the vehicle models, the vehicle attribute information, and the standard voltage of the accelerator pedal are uniquely corresponding.

[0038] Since the accelerator pedal feedback voltage data of each vehicle is different, by uniformly configuring the standard data map, including vehicle number, vehicle information, accelerator pedal parameters, etc., targeted processing of the adjustment and repair of the accelerator pedal is achieved.

[0039] In addition, an input voltage display module is also provided in this embodiment, including an input voltage display screen and an input voltage adjustment button, to meet the maintenance requirements of the accelerator pedals of vehicles in different scenarios.Figure 3 Another alternative structural schematic diagram of an accelerator pedal repair device is shown. As shown in the figure, the accelerator pedal repair device includes an input voltage display screen, input voltage adjustment buttons, dual feedback voltage display, power switch, accelerator pedal connection joint, power input port, and accelerator pedal fixing point.

[0040] In this embodiment, when a vehicle has a fault of inability to accelerate or abnormal acceleration, the accelerator pedal of the vehicle can be directly and quickly detected and adjusted without relying on special fault diagnosis software. It is convenient for maintenance, has good stability and high accuracy, and can repair and adjust the accelerator pedal of the vehicle at any time in different environments. Embodiment

[0041] This embodiment provides a method for quickly repairing an accelerator pedal. The method for quickly repairing the accelerator pedal corresponds to the accelerator pedal quick repair device provided in the above-mentioned Embodiment 1. The corresponding technical features and technical effects will not be described in detail in this embodiment, and the relevant parts can refer to the above-mentioned Embodiment 1. Figure 4 The flowchart of the method for quickly repairing the accelerator pedal is shown. As Figure 4 shown, the method for quickly repairing the accelerator pedal may include steps S401 to S404, where: Step S401, monitoring and obtaining the operation data of the accelerator pedal and the default assigned abnormal determination module identifier at a preset fixed time node; Step S402, comparing the default assigned abnormal determination module identifier with the abnormal determination module used at the previous adjacent time node of the current time node, and determining the target abnormal determination module through the comparison result; Step S403, performing an abnormal determination on the accelerator pedal at the current time node according to the target abnormal determination module; Step S404, if the accelerator pedal at the current time node is in an abnormal state, adjusting the voltage of the accelerator pedal at the current node through a preset slider resistor to achieve the repair and adjustment of the accelerator pedal at the current time node.

[0042] Preferably, the method further includes displaying the real-time voltage of the accelerator pedal adjusted by the preset slider resistor through a dual feedback voltage module. The dual feedback voltage module includes an ADC interface, a timer, a microcontroller, and a display screen. Among them, the ADC interface is electrically connected to the preset slider resistor, the timer is electrically connected to the ADC interface, and the microcontroller is electrically connected to the ADC interface and the display screen respectively.

[0043] Preferably, if the accelerator pedal at the current time node is in an abnormal state, adjusting the voltage of the accelerator pedal at the current node through a preset slider resistor to achieve the repair and adjustment of the accelerator pedal at the current time node includes: Receive the voltage signal generated during the fixed time period in the preset slider resistor adjustment process through the ADC interface, and convert the voltage signal into a digital signal; After the conversion of the voltage signal in the fixed time period is completed, trigger an interruption of the signal reception operation of the ADC interface through the timer; The microcontroller receives the digital signal, compares the digital signal with the standard voltage, and transmits the digital signal to the display screen; After the display screen finishes displaying the digital signal in the fixed time period, start the next round of signal reception operation of the ADC interface through the timer, and cycle the interruption operation, comparison operation, and display operation until the value of the digital signal is consistent with the standard voltage, and terminate the adjustment operation of the preset slider resistor.

[0044] Preferably, if the target abnormality determination module is a stroke determination module, the abnormality determination of the accelerator pedal at the current time node according to the target abnormality determination module includes: Obtain the maximum free stroke and the minimum free stroke within the time interval between the current time node and the previous adjacent time node; Judge whether the maximum free stroke is within the first interval and whether the minimum free stroke is within the second interval, where the first interval is greater than the second interval; If so, it indicates that the accelerator pedal at the current time node is in a normal state; Otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

[0045] Preferably, if the target abnormality determination module is a voltage determination module, the abnormality determination of the accelerator pedal at the current time node according to the target abnormality determination module includes: Adjust the free stroke of the accelerator pedal at a preset speed, and obtain the main signal voltage and redundant signal voltage corresponding to each adjustment operation; Determine whether the main signal voltage and the redundant signal voltage corresponding to each adjustment operation are in a preset proportional relationship; If so, it indicates that the accelerator pedal at the current time node is in a normal state; Otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

[0046] Preferably, determining the target abnormality determination module through the comparison result includes: Judge whether the abnormality determination module identifier assigned by default is consistent with the abnormality determination module used by the previous adjacent time node of the current time node; If so, determine the unassigned abnormality determination module as the target abnormality determination module; Otherwise, determine the exception determination module corresponding to the default assigned exception determination module identifier as the target exception determination module.

[0047] Preferably, the method further includes steps A1 to A2, where: Step A1, assign the preset exception determination modules to different time nodes in a preset order to perform exception determination on the abnormal accelerator pedals at the corresponding time nodes; Step A2, when the exception determination modules at two adjacent time nodes are the same, delete the exception determination module corresponding to the later time node among the two adjacent time nodes, and move the assigned exception determination modules after the later time node forward by one time node in sequence.

[0048] Preferably, the method further includes steps B1 to B2, where: Step B1, obtain the vehicle models, vehicle attribute information, and standard voltage of the accelerator pedal used in different scenarios; Step B2, establish a mapping relationship between the vehicle models, the vehicle attribute information, and the standard voltage of the accelerator pedal, where the vehicle models, the vehicle attribute information, and the standard voltage of the accelerator pedal correspond uniquely. Embodiment

[0049] Figure 5 FIG. shows a block diagram of a computer device suitable for implementing the method for quickly repairing an accelerator pedal provided in Embodiment III of the present invention. In this embodiment, the computer device 500 may be a smart phone, a tablet computer, a notebook computer, a desktop computer, a rack server, a blade server, a tower server, or a cabinet server (including an independent server or a server cluster composed of multiple servers) that executes a program. As Figure 5 shown, the computer device 500 of this embodiment at least includes, but is not limited to: a memory 501, a processor 502, and a network interface 503 that can communicate with each other through a system bus. It should be noted that Figure 5 only the computer device 500 with components 501-503 is shown, but it should be understood that it is not required to implement all the shown components, and more or fewer components can be alternatively implemented.

[0050] In this embodiment, the memory 503 includes at least one type of computer-readable storage medium. The readable storage medium includes flash memory, hard disk, multimedia card, card-type memory (such as SD or DX memory, etc.), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, magnetic disk, optical disc, etc. In some embodiments, the memory 501 may be an internal storage unit of the computer device 500, such as the hard disk or memory of the computer device 500. In other embodiments, the memory 501 may also be an external storage device of the computer device 500, such as a plug-in hard disk, Smart Media Card (SMC), Secure Digital (SD) card, Flash Card, etc. equipped on the computer device 500. Of course, the memory 501 may also include both the internal storage unit and the external storage device of the computer device 500. In this embodiment, the memory 501 is generally used to store the operating system installed in the computer device 500 and various application software, such as the program code of the quick repair method for the accelerator pedal.

[0051] In some embodiments, the processor 502 may be a central processing unit (CPU), controller, microcontroller, microprocessor, or other data processing chip. The processor 502 is generally used to control the overall operation of the computer device 500. For example, it executes control and processing related to data interaction or communication with the computer device 500. In this embodiment, the processor 502 is used to run the program code of the steps of the quick repair method for the accelerator pedal stored in the memory 501.

[0052] In this embodiment, the quick repair method for the accelerator pedal stored in the memory 501 may also be divided into one or more program modules and executed by one or more processors (in this embodiment, the processor 502) to complete the present invention.

[0053] The network interface 503 may include a wireless network interface or a wired network interface, which is generally used to establish a communication link between the computer device 500 and other computer devices. For example, the network interface 503 is used to connect the computer device 500 to an external terminal through a network, and establish a data transmission channel and a communication link between the computer device 500 and the external terminal. The network may be a wireless or wired network such as an enterprise intranet (Intranet), the Internet, the Global System of Mobile communication (GSM for short), Wideband Code Division Multiple Access (WCDMA for short), 4G network, 5G network, Bluetooth, Wi-Fi, etc. It should be noted that the serial numbers of the embodiments of the present invention are only for description and do not represent the superiority or inferiority of the embodiments.

[0054] Through the description of the above embodiments, those skilled in the art can clearly understand that the above embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method.

[0055] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. A quick maintenance device for an accelerator pedal, characterized in that: The device comprises: A monitoring module, used for monitoring and obtaining the operation data of the accelerator pedal and the default assigned abnormal determination module identifier at a preset fixed time node; A determination module, used to compare the default assigned abnormality determination module identifier with the abnormality determination module used by the previous adjacent time node of the current time node, and determine the target abnormality determination module according to the comparison result; An abnormality determination module, used for determining an abnormality of the accelerator pedal at the current time node according to the target abnormality determination module; The adjustment module is used to adjust the voltage of the accelerator pedal at the current node through a preset slider resistor if the accelerator pedal at the current time node is in an abnormal state, so as to achieve maintenance adjustment of the accelerator pedal at the current time node.

2. The accelerator pedal quick maintenance device according to claim 1, characterized in that: The device also includes a dual feedback voltage module, which is used to display the real-time voltage of the accelerator pedal after being adjusted by a preset slider resistor. The dual feedback voltage module includes an ADC interface, a timer, a microcontroller and a display screen, wherein the ADC interface is electrically connected to the preset slider resistor, the timer is electrically connected to the ADC interface, and the microcontroller is electrically connected to the ADC interface and the display screen respectively.

3. The accelerator pedal quick maintenance device according to claim 2, characterized in that: The adjustment module is used to adjust the voltage of the accelerator pedal at the current node through a preset slider resistor if the accelerator pedal at the current time node is in an abnormal state, so as to achieve maintenance adjustment of the accelerator pedal at the current time node, including: Receiving a voltage signal generated during a preset slider resistance adjustment process for a fixed time period through an ADC interface, and converting the voltage signal into a digital signal; After the fixed-time-length voltage signal conversion is completed, triggering the interruption of the signal receiving operation of the ADC interface through the timer; The microcontroller receives the digital signal, compares the digital signal with a standard voltage, and transmits the digital signal to the display screen; After the display screen has finished displaying the digital signal of a fixed length, the next round of signal receiving operation of the ADC interface is started by the timer, and the interrupt operation, comparison operation and display operation are cycled until the digital signal is consistent with the value of the standard voltage, thereby terminating the adjustment operation of the preset slider resistance.

4. The accelerator pedal quick maintenance device according to claim 1, characterized in that: If the target abnormality determination module is a travel determination module, performing abnormality determination on the accelerator pedal at the current time node according to the target abnormality determination module includes: Get the maximum free travel and the minimum free travel within the time interval between the current time node and the previous adjacent time node; Determining whether the maximum free stroke is in a first interval and whether the minimum free stroke is in a second interval, wherein the first interval is greater than the second interval; If yes, it indicates that the accelerator pedal at the current time node is in a normal state; Otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

5. The accelerator pedal quick maintenance device according to claim 1, characterized in that: If the target abnormality determination module is a voltage determination module, performing abnormality determination on the accelerator pedal at the current time node according to the target abnormality determination module includes: adjusting the free travel of the accelerator pedal according to a preset speed, and obtaining a main signal voltage and a redundant signal voltage corresponding to each adjustment operation; Determine whether the main signal voltage and the redundant signal voltage corresponding to each adjustment operation are in a preset proportional relationship; If yes, it indicates that the accelerator pedal at the current time node is in a normal state; Otherwise, it indicates that the accelerator pedal at the current time node is in an abnormal state.

6. The accelerator pedal quick maintenance device according to claim 1, characterized in that: The target abnormality determination module is determined by comparing the results, including: Determine whether the abnormality determination module identifier assigned by default is consistent with the abnormality determination module used by the previous adjacent time node of the current time node; If so, determining the unassigned abnormality determination module as the target abnormality determination module; Otherwise, the abnormality determination module corresponding to the abnormality determination module identifier assigned by default is determined as the target abnormality determination module.

7. The accelerator pedal quick maintenance device according to claim 1, characterized in that: The device also includes a distribution module, which is used to: Allocating preset abnormality determination modules to different time nodes according to a preset sequence to perform abnormality determination on abnormal accelerator pedals at corresponding time nodes; When the abnormality determination modules of two adjacent time nodes are the same, the abnormality determination module corresponding to the later time node of the two adjacent time nodes is deleted, and the allocated abnormality determination modules after the later time node are moved forward one time node in sequence.

8. The accelerator pedal quick maintenance device according to claim 1, characterized in that: The device also includes a configuration module, configured to: Obtain the vehicle model, vehicle attribute information and standard voltage of the accelerator pedal used in different scenarios; A mapping relationship between the vehicle model, the vehicle attribute information and the standard voltage of the accelerator pedal is established, wherein the vehicle model, the vehicle attribute information and the standard voltage of the accelerator pedal uniquely correspond to each other.

9. A method for quickly repairing an accelerator pedal, characterized in that: The method comprises: Monitoring and obtaining the operation data of the accelerator pedal and the default assigned abnormal determination module identification at a preset fixed time node; Compare the default assigned abnormality determination module identifier with the abnormality determination module used by the previous adjacent time node of the current time node, and determine the target abnormality determination module based on the comparison result; Perform abnormality determination on the accelerator pedal at the current time node according to the target abnormality determination module; If the accelerator pedal at the current time node is in an abnormal state, the voltage of the accelerator pedal at the current node is adjusted through a preset slider resistor to achieve maintenance adjustment of the accelerator pedal at the current time node.

10. A computer device, comprising: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the method of claim 9 is implemented when the processor executes the computer program.

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