Automobile electronic control system based on MPV type sliding door combination switch

Abstract

The invention discloses an automobile electronic control system based on an MPV sliding door combination switch, which comprises a power-on self-test module, the output end of the power-on self-test module is electrically connected with an initialization setting module, and the output end of the initialization setting module is electrically connected with a signal acquisition module. The output end of the signal acquisition module is electrically connected with a signal output module, the output end of the signal output module is electrically connected with a central processing unit, the output end of the central processing unit is electrically connected with a signal processing module, and the output end of the signal processing module is electrically connected with a logic judgment module. The output end of the logic judgment module is electrically connected with a decision output module, and the output end of the decision output module is electrically connected with a scanning module. The phenomenon that a traditional automobile electronic control system cannot scan obstacles in advance is changed, and the phenomenon that multiple modules are adopted for scanning in advance is avoided, so that the safety of passengers cannot be affected when the passengers get on or off the automobile.

Description

Technical Field

[0001] The invention relates to the technical field of a sliding door combination switch for an MPV vehicle, and in particular to an automotive electronic control system based on a sliding door combination switch for an MPV vehicle. Background Art

[0002] The MPV sliding door combination switch is specially designed for MPV (multi-purpose passenger vehicle) to control the opening and closing of the vehicle's side sliding door. The MPV sliding door combination switch usually includes a pair of fixed ends fixed to the left and right door frames of the vehicle and a pair of sliding ends fixed to the left and right sliding doors; these components work together to achieve smooth opening and closing of the sliding door; the automotive electronic control system is an indispensable part of modern automobiles. It uses components such as sensors, electronic control units (ECUs) and actuators to achieve precise control and optimization of various performances of the vehicle. With the continuous increase of electronic equipment on automobiles, the integration of electronic control systems will become an inevitable trend; integration can reduce system costs, improve system reliability and reduce the use of wiring harnesses; The sliding door combination switch of MPV models requires an automotive electronic control system when driving. However, the existing automotive electronic control system relies on the sensors on the sliding doors to stop closing the doors when they touch obstacles. It is unable to scan obstacles in advance, which can easily affect the safety of passengers when getting on and off the vehicle.

[0003] Therefore, it is necessary to redesign the automotive electronic control system to effectively prevent the phenomenon that it cannot scan obstacles in time. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide an automotive electronic control system based on the sliding door combination switch of an MPV model, which has the advantage of being able to scan obstacles in time and solves the problem of being unable to scan obstacles in time.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an automotive electronic control system based on a sliding door combination switch of an MPV vehicle model, comprising a power-on self-test module, an output end of the power-on self-test module is electrically connected to an initialization setting module, an output end of the initialization setting module is electrically connected to a signal acquisition module, an output end of the signal acquisition module is electrically connected to a signal output module, an output end of the signal output module is electrically connected to a central processing unit, an output end of the central processing unit is electrically connected to a signal processing module, an output end of the signal processing module is electrically connected to a logic judgment module, an output end of the logic judgment module is electrically connected to a decision output module, and an output end of the decision output module is electrically connected to a central processing unit. A scanning module is connected, and the output end of the scanning module is electrically connected to an obstacle-free module and an obstacle module respectively, the output end of the obstacle module is electrically connected to an alarm prompt module, the output end of the alarm prompt module is electrically connected to a reconfirmation module, the output end of the reconfirmation module is electrically connected to a motor drive module, the output end of the obstacle-free module is electrically connected to the motor drive module, the output end of the motor drive module is electrically connected to a door lock control module, the output end of the door lock control module is electrically connected to a real-time processing module, the output end of the real-time processing module is electrically connected to an information interaction module, and the output end of the information interaction module is electrically connected to an information display module.

[0006] As a preferred embodiment of the present invention, a sensor detection module is provided inside the power-on self-test module, and the sensor detection module is used together with the power-on self-test module.

[0007] As a preferred embodiment of the present invention, the output end of the sensor detection module is electrically connected to a communication line detection module, and the communication line detection module is used in conjunction with the sensor detection module.

[0008] As a preferred embodiment of the present invention, the output end of the communication line detection module is electrically connected to an electronic module detection module, and the electronic module detection module is used in conjunction with the communication line detection module.

[0009] As a preferred embodiment of the present invention, a speed acquisition module is provided inside the signal acquisition module, and the speed acquisition module is used in conjunction with the signal acquisition module.

[0010] As a preferred embodiment of the present invention, the output end of the speed acquisition module is electrically connected to a position acquisition module, and the position acquisition module is used in conjunction with the speed acquisition module.

[0011] As a preferred embodiment of the present invention, the output end of the position acquisition module is electrically connected to an environment acquisition module, and the environment acquisition module cooperates with the position acquisition module.

[0012] As a preferred embodiment of the present invention, the output end of the environment acquisition module is electrically connected to a vehicle condition information acquisition module, and the vehicle condition information acquisition module is used in conjunction with the environment acquisition module.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention changes the traditional phenomenon that the automobile electronic control system cannot scan obstacles in advance, and adopts multiple modules to scan in advance, so that the safety of passengers when getting on and off the vehicle will not be affected.

[0014] 2. The present invention can collect a variety of data through the setting of the sensor detection module, and these data are crucial for understanding the system status and predicting trends.

[0015] 3. The present invention can monitor the status of the communication line in real time, such as current, voltage, signal strength and other parameters, through the setting of the communication line detection module, and promptly discover and warn potential fault problems.

[0016] 4. The present invention can monitor the status of each component in the system in real time through the setting of the electronic module detection module, which helps to discover potential problems or faults in time, thereby avoiding the expansion of faults.

[0017] 5. The present invention can timely remind the driver to slow down by setting the speed acquisition module, thereby effectively avoiding the occurrence of speeding accidents.

[0018] 6. The present invention can collect the location of the vehicle through the setting of the location collection module, thereby increasing the accuracy of finding the vehicle.

[0019] 7. The present invention can collect the surrounding environment through the setting of the environment collection module to prevent the vehicle from hitting external objects when starting.

[0020] 8. The present invention can timely learn the vehicle's own information through the setting of the vehicle condition information collection module, thereby increasing driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural system diagram of the present invention; Figure 2 A system diagram of a power-on self-test module of the present invention; Figure 3 It is a system diagram of the signal acquisition module of the present invention. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 3 As shown, the automotive electronic control system based on the sliding door combination switch of an MPV vehicle model provided by the present invention includes a power-on self-test module, the output end of the power-on self-test module is electrically connected to the initialization setting module, the output end of the initialization setting module is electrically connected to the signal acquisition module, the output end of the signal acquisition module is electrically connected to the signal output module, the output end of the signal output module is electrically connected to the central processing unit, the output end of the central processing unit is electrically connected to the signal processing module, the output end of the signal processing module is electrically connected to the logic judgment module, the output end of the logic judgment module is electrically connected to the decision output module, the output end of the decision output module is electrically connected to the scanning module, the output end of the scanning module is electrically connected to the obstacle-free module and the obstacle module respectively, the output end of the obstacle module is electrically connected to the alarm prompt module, the output end of the alarm prompt module is electrically connected to the reconfirmation module, the output end of the reconfirmation module is electrically connected to the motor drive module, the output end of the obstacle-free module is electrically connected to the motor drive module, the output end of the motor drive module is electrically connected to the door lock control module, the output end of the door lock control module is electrically connected to the real-time processing module, the output end of the real-time processing module is electrically connected to the information interaction module, and the output end of the information interaction module is electrically connected to the information display module.

[0024] refer to Figure 2 A sensor detection module is arranged inside the power-on self-test module, and the sensor detection module is used together with the power-on self-test module.

[0025] As a technical optimization solution of the present invention, through the setting of the sensor detection module, a variety of data can be collected, and these data are crucial for understanding the system status and predicting trends.

[0026] refer to Figure 2 The output end of the sensor detection module is electrically connected to the communication line detection module, and the communication line detection module is used in conjunction with the sensor detection module.

[0027] As a technical optimization solution of the present invention, by setting up a communication line detection module, the status of the communication line, such as current, voltage, signal strength and other parameters, can be monitored in real time, and potential fault problems can be discovered and warned in time.

[0028] refer to Figure 2The output end of the communication line detection module is electrically connected to the electronic module detection module, and the electronic module detection module is used in conjunction with the communication line detection module.

[0029] As a technical optimization solution of the present invention, by setting up the electronic module detection module, the status of each component in the system can be monitored in real time, which helps to discover potential problems or faults in time, thereby avoiding the expansion of faults.

[0030] refer to Figure 3 A speed acquisition module is provided inside the signal acquisition module, and the speed acquisition module is used in conjunction with the signal acquisition module.

[0031] As a technical optimization solution of the present invention, by setting the speed acquisition module, the driver can be reminded to slow down in time, thereby effectively avoiding the occurrence of speeding accidents.

[0032] refer to Figure 3 The output end of the speed acquisition module is electrically connected to the position acquisition module, and the position acquisition module is used in conjunction with the speed acquisition module.

[0033] As a technical optimization solution of the present invention, by setting up a position acquisition module, the position of the vehicle can be acquired, thereby increasing the accuracy of finding the vehicle.

[0034] refer to Figure 3 The output end of the position acquisition module is electrically connected to the environment acquisition module, and the environment acquisition module cooperates with the position acquisition module.

[0035] As a technical optimization solution of the present invention, by setting up an environment collection module, the surrounding environment can be collected to prevent the vehicle from hitting external objects when starting.

[0036] refer to Figure 3 The output end of the environment collection module is electrically connected to the vehicle condition information collection module, and the vehicle condition information collection module is used in conjunction with the environment collection module.

[0037] As a technical optimization solution of the present invention, by setting up a vehicle condition information collection module, the vehicle's own information can be timely understood, thereby increasing driving safety.

[0038] The working principle and use process of the present invention are as follows: first, a vehicle self-check is performed through a power-on self-check module, and then an initialization setting module is used to perform initialization settings according to preset programs and parameters to ensure that the system is in the best working state. Then, the system collects the state of the sliding door and the surrounding environment information in real time through various sensors installed on the MPV model, and then transmits the collected information to the ECU in the form of electrical signals through the signal output module and the central processor. The microprocessor inside the ECU performs filtering, amplification, analog-to-digital conversion and other processing on these signals to obtain accurate data, and then the ECU makes judgments based on the processed data and the preset control logic. Based on the result of the logical judgment, the ECU makes corresponding decisions and outputs control signals to the scanning mechanism, and then the scanning mechanism divides the scanned data into an obstacle module and a non-obstacle module, and then the obstacle module detects the data and prompts it through the alarm prompt module, and then confirms whether the obstacle is cleared through the re-confirmation module, and then drives it through the motor drive module, and then opens and closes it through the door lock control module, so as to achieve the effect of timely scanning obstacles.

[0039] To sum up: the automotive electronic control system based on the sliding door combination switch of the MPV model has changed the traditional phenomenon of being unable to scan obstacles in advance through the automotive electronic control system. It uses multiple modules for advance scanning, which will not affect the safety of passengers when getting on and off the vehicle.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automotive electronic control system based on a sliding door combination switch of an MPV vehicle, including a power-on self-test module, characterized in that: The output end of the power-on self-test module is electrically connected to an initialization setting module, the output end of the initialization setting module is electrically connected to a signal acquisition module, the output end of the signal acquisition module is electrically connected to a signal output module, the output end of the signal output module is electrically connected to a central processing unit, the output end of the central processing unit is electrically connected to a signal processing module, the output end of the signal processing module is electrically connected to a logic judgment module, the output end of the logic judgment module is electrically connected to a decision output module, the output end of the decision output module is electrically connected to a scanning module, the output end of the scanning module is electrically connected to an obstacle-free module and an obstacle module respectively, the output end of the obstacle module is electrically connected to an alarm prompt module, the output end of the alarm prompt module is electrically connected to a reconfirmation module, the output end of the reconfirmation module is electrically connected to a motor drive module, the output end of the obstacle-free module is electrically connected to the motor drive module, the output end of the motor drive module is electrically connected to a door lock control module, the output end of the door lock control module is electrically connected to a real-time processing module, the output end of the real-time processing module is electrically connected to an information interaction module, and the output end of the information interaction module is electrically connected to an information display module.

2. The automotive electronic control system based on the sliding door combination switch of an MPV model according to claim 1 is characterized in that: A sensor detection module is arranged inside the power-on self-test module, and the sensor detection module is used together with the power-on self-test module.

3. The automotive electronic control system based on the MPV sliding door combination switch according to claim 2 is characterized in that: The output end of the sensor detection module is electrically connected to a communication line detection module, and the communication line detection module is used in conjunction with the sensor detection module.

4. The automotive electronic control system based on the MPV sliding door combination switch according to claim 3 is characterized in that: The output end of the communication line detection module is electrically connected to the electronic module detection module, and the electronic module detection module is used in conjunction with the communication line detection module.

5. The automotive electronic control system based on the MPV sliding door combination switch according to claim 1 is characterized in that: A speed acquisition module is disposed inside the signal acquisition module, and the speed acquisition module is used in conjunction with the signal acquisition module.

6. The automotive electronic control system based on the sliding door combination switch of an MPV model according to claim 5 is characterized in that: The output end of the speed acquisition module is electrically connected to a position acquisition module, and the position acquisition module is used in conjunction with the speed acquisition module.

7. The automotive electronic control system based on the sliding door combination switch of an MPV model according to claim 6 is characterized in that: The output end of the position acquisition module is electrically connected to the environment acquisition module, and the environment acquisition module cooperates with the position acquisition module.

8. The automotive electronic control system based on the sliding door combination switch of an MPV model according to claim 7 is characterized in that: The output end of the environment acquisition module is electrically connected to a vehicle condition information acquisition module, and the vehicle condition information acquisition module is used in conjunction with the environment acquisition module.

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