Vehicle-mounted engine power generation control method and device, storage medium and electronic equipment

By controlling the starting and running power of the on-board engine based on the trip information and the on-board player status, the problem of electric vehicle power generation noise is solved and the driving experience is improved.

CN119239549APending Publication Date: 2025-01-03CHONGQING SOKON POWER CO LTD
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Patent Information

Application Number
CN202411485600.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

When an electric car is driving far away, noise is generated during power generation of the vehicle engine, which affects the driving experience of the driver and passengers. The noise is proportional to the power generation, making it difficult to reduce noise interference while providing reasonable electricity.

Method used

By judging whether the remaining power supports pure electric driving based on the current trip information, a joy driving signal is generated, the driving speed and on-board player status are obtained, the engine start is controlled, and the engine running power is adjusted according to the player volume intensity to cover up the noise.

Benefits of technology

It effectively reduces noise interference when starting the vehicle engine, improves the driving experience of drivers and passengers, and achieves the effect of reducing noise interference while providing electricity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the invention provides a vehicle-mounted engine power generation control method and device, electronic equipment and a storage medium, and the method comprises the steps: judging whether the residual electric quantity supports the pure electric driving of a vehicle to a destination or not according to the current travel information, and if not, generating a driving signal; acquiring a driving speed and a running state of a vehicle-mounted player in response to the driving signal; controlling a vehicle-mounted engine to start based on the residual electric quantity, the running speed and the running state of the vehicle-mounted player; and adjusting the operation power of the vehicle-mounted engine according to the volume intensity corresponding to the operation state of the vehicle-mounted player, so that the volume of the vehicle-mounted player covers the operation noise of the vehicle-mounted engine. According to the technical scheme, on the premise that the vehicle-mounted engine provides reasonable electric energy for the electric vehicle, interference of noise generated by the vehicle-mounted engine to a driver and passengers is reduced, and the driving experience feeling of the driver and the passengers is improved.
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Description

Technical Field

[0001] The present application relates to the field of electromechanical control technology, and more specifically, to a vehicle-mounted engine power generation control method, device, storage medium and electronic equipment. Background Art

[0002] With the rapid development of new energy vehicle technology, electric vehicles account for an increasingly larger share of the market.

[0003] In the related art, considering that when the driver and passengers drive an electric vehicle for a long distance, the power provided by the electric vehicle's power battery may not be able to support the electric vehicle to reach the destination, based on this, manufacturers usually charge the power battery by controlling the on-board engine in the electric vehicle to generate electricity.

[0004] However, the vehicle engine will inevitably generate noise during the power generation process, and the greater the power generation, the greater the noise generated. Therefore, how to make the vehicle engine provide reasonable power for the electric vehicle while reducing the interference of the noise generated by the vehicle engine to the driver and passengers is an urgent problem to be solved. Summary of the invention

[0005] In order to solve the above technical problems, the embodiments of the present application provide a vehicle-mounted engine power generation control method, device, computer-readable storage medium and electronic device.

[0006] According to one aspect of an embodiment of the present application, a method for controlling power generation of a vehicle engine is provided, comprising: judging whether the remaining power can support the vehicle to travel to the destination in pure electric mode based on current travel information, and if not, generating a happy driving signal; obtaining the vehicle speed and the operating status of a vehicle player in response to the happy driving signal; controlling the start of the vehicle engine based on the remaining power, the vehicle speed and the operating status of the vehicle player; and adjusting the operating power of the vehicle engine according to the volume intensity corresponding to the operating status of the vehicle player, so that the volume of the vehicle player masks the operating noise of the vehicle engine.

[0007] According to one aspect of an embodiment of the present application, a vehicle-mounted engine power generation control device is provided, including: a signal generation module, configured to determine whether the remaining power supports the vehicle's pure electric driving to the destination based on current travel information, and if not, generate a happy driving signal; a data acquisition module, configured to obtain the driving speed and the operating status of a car player in response to the happy driving signal; a power generation control module, configured to control the start of the vehicle-mounted engine based on the remaining power, the driving speed and the operating status of the car player; a power generation adjustment module, configured to adjust the operating power of the vehicle-mounted engine according to the volume intensity corresponding to the operating status of the car player, so that the volume of the car player masks the operating noise of the vehicle-mounted engine.

[0008] In some embodiments of the present application, based on the aforementioned scheme, the power generation control module is also configured to: if the remaining power is lower than a first preset power threshold, the driving speed is equal to or greater than a preset speed threshold, and the operating state of the vehicle-mounted player is enabled, then control the vehicle-mounted engine to start.

[0009] In some embodiments of the present application, based on the aforementioned scheme, the power generation adjustment module is also configured as: if the volume intensity is in a preset weak sound range, the target operating power is determined according to the volume intensity; if the volume intensity is in a preset strong sound range, the target operating power is determined according to the volume intensity and the driving speed; and the operating power of the vehicle engine is adjusted according to the target operating power.

[0010] In some embodiments of the present application, based on the aforementioned scheme, the power generation adjustment module is further configured to: determine the target weak sound interval in which the volume intensity is located within the preset weak sound range; and use the operating power corresponding to the target weak sound interval as the target operating power.

[0011] In some embodiments of the present application, based on the aforementioned scheme, the power generation adjustment module is also configured to: determine the target strong sound interval in which the volume intensity is located within the preset strong sound range; determine the target vehicle speed interval in which the driving speed is located; and use the operating power corresponding to the target strong sound interval in the target vehicle speed interval as the target operating power.

[0012] In some embodiments of the present application, based on the aforementioned scheme, the power generation control module is also configured to: after controlling the vehicle engine to start based on the remaining power, the driving speed and the operating status of the vehicle player, determine whether the remaining power reaches a second preset power threshold; if the judgment is yes, control the vehicle engine to stop.

[0013] In some embodiments of the present application, based on the aforementioned scheme, the signal generating module is further configured to generate the happy driving signal if the mileage corresponding to the remaining power is lower than the mileage corresponding to the current trip information.

[0014] According to one aspect of an embodiment of the present application, a computer-readable storage medium is provided, on which computer-readable instructions are stored. When the computer-readable instructions are executed by a processor of a computer, the computer executes the vehicle-mounted engine power generation control method as described in the above embodiment.

[0015] According to one aspect of an embodiment of the present application, an electronic device is provided, comprising: one or more processors; a storage device for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the electronic device implements the vehicle-mounted engine power generation control method as described in the above embodiments.

[0016] In the technical solution of the embodiment of the present application, a happy driving signal can be generated according to the current trip information and the remaining power, and then the driving speed and the operating status of the car player can be obtained in response to the happy driving signal, so as to control the start of the vehicle engine based on the remaining power, the driving speed and the operating status of the car player. In this way, the vehicle can generate electricity and charge energy through the vehicle engine while driving with the current trip information, and adjust the operating power of the vehicle engine according to the volume intensity corresponding to the operating status of the car player, so that the volume of the car player can cover the operating noise of the vehicle engine, avoiding the noise interference of the driver and passengers after the vehicle engine is started, so as to achieve the purpose of improving the driving experience of the driver and passengers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 is a flow chart of a vehicle-mounted engine power generation control method shown in an exemplary embodiment of the present application;

[0019] Figure 2 is a schematic diagram of a signal for controlling the start of a vehicle engine shown in an exemplary embodiment of the present application;

[0020] Figure 3 yes Figure 1 The flowchart of step S130 in the illustrated embodiment in an exemplary embodiment;

[0021] Figure 4 yes Figure 3 The flowchart of step S200 in the illustrated embodiment in an exemplary embodiment;

[0022] Figure 5 is a signal schematic diagram of determining the operating power of a vehicle engine shown in an exemplary embodiment of the present application;

[0023] Figure 6 yes Figure 3 The flowchart of step S210 in the illustrated embodiment in an exemplary embodiment;

[0024] Figure 7 is a signal schematic diagram for determining the operating power of a vehicle engine shown in another exemplary embodiment of the present application;

[0025] Figure 8 yes Figure 1 A flowchart of an exemplary embodiment after step S120 in the illustrated embodiment;

[0026] Fig. 9 is a block diagram of a vehicle-mounted engine power generation control device shown in an exemplary embodiment of the present application;

[0027] Fig.10 It is a schematic diagram of the structure of an electronic device shown in an exemplary embodiment of the present application. DETAILED DESCRIPTION

[0028] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0029] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0030] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0031] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0032] It should be noted that the "multiple" mentioned in this article refers to two or more. "And / or" describes the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0033] The technical solution of the embodiment of the present application proposes a vehicle-mounted engine power generation control method, specifically referring to Figure 1 The method can be executed by a terminal control device of the vehicle, or by other devices in the vehicle, and is not limited here. The method includes at least steps S100 to S130, which are described in detail as follows:

[0034] In step S100, it is determined whether the remaining power can support the vehicle to travel to the destination in pure electric mode based on the current travel information. If not, a happy driving signal is generated.

[0035] In an implementation manner of the present application, it is possible to first determine whether the remaining power supports the vehicle's pure electric driving to the destination based on the current trip information. If not, it indicates that the remaining power does not support the vehicle's pure electric driving to the destination corresponding to the current trip information, and a happy driving signal is generated. The happy driving signal indicates that the vehicle needs to generate electricity and charge through the on-board engine provided on the vehicle during the process of driving with the current trip information.

[0036] Among them, the method of judging whether the remaining power supports the vehicle's pure electric driving to the destination based on the current trip information can be flexibly set according to needs. In an example, it can be judged whether the mileage corresponding to the remaining power is lower than the mileage corresponding to the current trip information. If it is judged to be yes, it is determined that the remaining power does not support the vehicle's pure electric driving to the destination corresponding to the current trip information, that is, the vehicle needs additional charging through the on-board generator, and a happy driving signal can be generated subsequently, thereby instructing the vehicle to generate electricity and charge through the on-board engine while driving according to the current trip information.

[0037] In another example, taking into account that users have a certain degree of range anxiety, it can be determined whether the difference between the mileage corresponding to the remaining power and the mileage corresponding to the current trip information is lower than a preset mileage threshold. If it is judged to be yes, it indicates that after the vehicle travels to the destination of the current trip information with the current remaining power, the remaining power is low. It can also be determined that the remaining power does not support the vehicle to travel to the destination corresponding to the current trip information in pure electric power, thereby generating a happy driving signal subsequently.

[0038] In step S110, the vehicle speed and the operating status of the vehicle player are acquired in response to the Lejia signal.

[0039] In an implementation manner of the present application, after a happy driving signal is generated according to the current travel information and the remaining power, the vehicle speed and the operating status of the in-car player can be obtained in response to the happy driving signal to further determine the user's driving status in the vehicle.

[0040] In step S120, the vehicle engine is controlled to start based on the remaining power, the vehicle speed and the operating state of the vehicle player.

[0041] In the implementation manner of the present application, after the vehicle speed and the operating status of the in-vehicle player are acquired, the vehicle engine can be controlled to start based on the remaining power, the vehicle speed and the operating status of the in-vehicle player.

[0042] Among them, the method of controlling the start of the vehicle engine based on the remaining power, the driving speed and the operating state of the vehicle player can be flexibly set as needed. In an example, it can be determined whether the remaining power is lower than the first preset power threshold, whether the driving speed is not lower than the preset speed threshold, and whether the operating state of the vehicle player is enabled, so as to control whether the vehicle engine is turned on. That is to say, if the remaining power is lower than the first preset power threshold, the driving speed is equal to or greater than the preset speed threshold, and the operating state of the vehicle player is started, the vehicle engine is controlled to start. On the one hand, when the vehicle has a low demand for power generation and charging of the vehicle engine, even if the driving speed is not lower than the preset speed threshold or the vehicle player is in the enabled state, the vehicle engine is not controlled to start, so as to avoid the noise generated after the vehicle engine is started from interfering with the driver and passengers in listening to the audio played by the car player, and to avoid amplifying the noise inside the vehicle, thereby achieving the purpose of reducing the impact of the noise generated after the vehicle engine is started on the driving experience.

[0043] On the other hand, when the driver and passengers are driving the vehicle at a low speed and the on-board player is not enabled, that is, when the interior of the vehicle is in a quiet environment, even if the vehicle has a high demand for power generation and charging of the on-board engine, the on-board engine will not be controlled to start, thereby avoiding the noise generated after the on-board engine starts to destroy the quiet environment inside the vehicle, so as to achieve the purpose of improving the driving experience of the driver and passengers.

[0044] For example, refer to Figure 2As shown, the first preset power threshold is set to 35%, and the preset vehicle speed threshold is set to 50km / h. If the vehicle is traveling with the current trip information and the remaining power is lower than 35%, an I1 signal is generated to indicate that the remaining power is lower than the first preset power threshold; after the vehicle speed is not lower than 50km / h, an I2 signal is generated to indicate that the vehicle speed is not lower than the preset vehicle speed threshold; after the vehicle player is in the ON state, an I3 signal is generated to indicate that the vehicle player is in the enabled state. After the controller receives the I1 signal, the I2 signal and the I3 signal, it sends an I4 signal to the vehicle engine to control the vehicle engine to start.

[0045] In another example, before determining whether the remaining power is lower than the first preset power threshold and whether the driving speed is not lower than the preset speed threshold, the corresponding first preset power threshold and preset speed threshold may be determined according to the current travel information. For example, the corresponding first preset power threshold and preset speed threshold are determined according to the road surface information in the current travel information, wherein the road surface information includes steep slope sections, downhill sections, paved roads, and unpaved roads, so as to improve the flexibility of controlling the start of the vehicle engine when the vehicle is driving under different road conditions.

[0046] Secondly, in the process of determining whether the driving speed is not lower than the preset speed threshold, the timing can be started after it is determined that the driving speed is not lower than the preset speed threshold. If the duration for which the driving speed is not lower than the preset speed threshold reaches the preset duration, it is determined that the driving speed is not lower than the preset speed threshold, and the vehicle engine is controlled to start, thereby preventing the driver and passengers from briefly speeding up the vehicle to overtake, avoid risks, etc., causing the driving speed to not be lower than the preset speed threshold, resulting in the vehicle engine starting in an emergency, causing the vehicle engine to start and stop frequently.

[0047] In addition, in some embodiments of the present application, the vehicle engine can also be controlled to start based on at least one of the remaining power, the vehicle speed, and the running state of the vehicle player, as described in detail below:

[0048] In one embodiment, taking into account that the vehicle-mounted engine makes a lot of noise during operation, which can easily reduce the driving experience of the driver and passengers, it can be determined whether the remaining power is lower than a first preset power threshold. When the remaining power is lower than the first preset power threshold, it indicates that the vehicle currently has a high demand for power generation and charging of the on-board engine, so the on-board engine is controlled to start, so as to avoid starting the on-board engine when the vehicle has a low demand for power generation and charging of the on-board engine, thereby improving the driving experience of the driver and passengers.

[0049] In another embodiment, further taking into account that noise will be generated inside the vehicle when the vehicle reaches a certain driving speed, based on this, it can be determined whether the driving speed is not lower than a preset speed threshold. When the driving speed is not lower than the preset speed threshold, it indicates that noise is currently occurring inside the vehicle, and the vehicle can no longer provide a quiet driving experience to the driver and passengers. Therefore, the on-board engine is controlled to start, so that the vehicle can generate electricity and charge energy through the on-board engine while driving according to the current trip information.

[0050] Among them, the driving speed corresponding to the preset speed threshold can also be adjusted to the driving speed corresponding to the noise caused by the driving speed inside the vehicle when the noise caused by the driving speed is close to the noise generated when the vehicle engine is started; or, it can be adjusted to the driving speed corresponding to the noise caused by the driving speed inside the vehicle when the noise generated when the vehicle engine is started covers the noise generated when the vehicle engine is started.

[0051] In another embodiment, it is possible to determine whether the operating status of the in-vehicle player is in an enabled state. When the operating status of the in-vehicle player is in an enabled state, it indicates that the driver and passengers are using the in-vehicle player to play audio, and the vehicle cannot provide the driver and passengers with a quiet driving experience, and the current driver and passengers have a low demand for a quiet driving experience. Then, the in-vehicle engine can be controlled to start, so that the vehicle can generate electricity and charge energy through the in-vehicle engine while driving according to the current trip information.

[0052] In step S130, the operating power of the vehicle engine is adjusted according to the volume intensity corresponding to the operating state of the vehicle player.

[0053] In an embodiment of the present application, after controlling the vehicle engine to start, the operating power of the vehicle engine can be adjusted according to the volume intensity corresponding to the operating state of the vehicle player, so that the volume of the vehicle player can cover up the operating noise of the vehicle engine, thereby preventing the driver and passengers from being disturbed by the noise generated after the vehicle engine is started, thereby improving the driving experience of the driver and passengers.

[0054] Among them, the volume intensity is positively correlated with the operating power, that is, the greater the volume intensity corresponding to the operating state of the car player, the higher the operating power of the car engine.

[0055] The method of adjusting the operating power of the vehicle engine according to the volume intensity corresponding to the operating state of the vehicle player can be flexibly adjusted as needed. In one example, the operating power stored in association with the current volume intensity can be directly obtained from the preset memory, and then the operating power of the vehicle engine is adjusted to the obtained operating power, that is, different volume intensities and operating powers can be stored in association in advance in the preset memory.

[0056] In another example, the intensity interval of the volume intensity can be determined first, and then the operating power stored in association with the current intensity interval can be obtained from a preset memory, and then the operating power of the vehicle engine can be adjusted to the obtained operating power. In other words, different intensity intervals and operating powers can also be stored in association in advance in the preset memory, so as to reduce the amount of data when obtaining the operating power according to the volume intensity by dividing different volume intensities into intensity intervals, thereby reducing the time consuming of the operating power acquisition process and improving the speed of adjusting the operating power of the vehicle engine.

[0057] Through the above implementation, a happy driving signal is first generated according to the current trip information and the remaining power, and then the driving speed and the operating status of the car player are obtained in response to the happy driving signal, so as to control the start of the vehicle engine based on the remaining power, the driving speed and the operating status of the car player. As a result, the vehicle can generate electricity and charge energy through the vehicle engine while driving with the current trip information, and adjust the operating power of the vehicle engine according to the volume intensity corresponding to the operating status of the car player, so that the volume of the car player can cover the operating noise of the vehicle engine, thereby preventing the driver and passengers from being disturbed by the noise generated after the vehicle engine is started, thereby achieving the purpose of improving the driving experience of the driver and passengers.

[0058] See also Figure 3 , Figure 3 is Figure 1 The flowchart of step S130 in the embodiment shown is in an exemplary embodiment. Figure 3 As shown, the process of adjusting the operating power of the vehicle engine according to the volume intensity corresponding to the operating state of the vehicle player may include steps S200 to S220, which are described in detail as follows:

[0059] In step 200, if the volume intensity is within a preset weak sound range, the target operating power is determined according to the volume intensity.

[0060] In an embodiment of the present application, after controlling the start of the vehicle engine, the intensity range of the volume intensity can be determined first. If the volume intensity is in the preset weak sound range, it indicates that the volume currently played by the vehicle player is relatively low, and the volume cannot completely cover the noise inside the vehicle caused by the driving speed reaching the preset speed threshold. The target operating power to be executed by the vehicle engine can be determined according to the volume intensity to ensure that the noise generated after the vehicle engine is started is not easy to cover the sound played by the vehicle player.

[0061] The method of determining the target operating power according to the volume intensity can be flexibly set as needed. In one example, the operating power stored in association with the current volume intensity can be directly obtained from a preset memory, and the obtained operating power is used as the target operating power.

[0062] In another example, see Figure 4 As shown in the flowchart. Figure 4 As shown, the process of determining the target operating power according to the volume intensity may include steps S300 to S310, which are specifically as follows:

[0063] In step S300, a target weak sound interval in which the volume intensity is within a preset weak sound range is determined;

[0064] In step S310, the operating power corresponding to the target mute interval is used as the target operating power.

[0065] In the above process, considering that the greater the volume intensity of the car player, the higher the operating power that the car engine can execute, based on this, if it is determined that the volume intensity is in the preset weak sound range, the target weak sound interval in which the volume intensity is within the preset weak sound range can be determined first, and then the operating power corresponding to the target weak sound interval can be used as the target operating power. By dividing the different volume intensities within the preset weak sound range into several weak sound intervals and setting the operating power for each weak sound interval, on the one hand, the amount of data when determining the operating power according to the volume intensity within the preset weak sound range is reduced, and on the other hand, it can ensure that after the volume intensity within the preset weak sound range is increased, the corresponding operating power can also be increased accordingly, thereby achieving the purpose of improving the power generation efficiency of the car engine.

[0066] For example, refer to Figure 5 As shown, the preset weak sound range includes a first weak sound interval and a second weak sound interval, wherein the volume intensity interval corresponding to the first weak sound interval is 0-40%, and the volume intensity interval corresponding to the second weak sound interval is 40%-60%. Correspondingly, the operating power of the vehicle engine corresponding to the first weak sound interval is F1, and the operating power of the vehicle engine corresponding to the second weak sound interval is F2, wherein the operating power F2 is greater than the operating power F1.

[0067] If the current volume intensity is 38%, a dB1 signal can be generated to indicate that the current volume intensity is in the first weak sound interval under the preset weak sound range. When the controller obtains the dB1 signal, it will control the operating power of the vehicle engine to adjust to the operating power F1 accordingly. If the current volume intensity is increased to 55%, a dB2 signal can be generated to indicate that the current volume intensity is in the second weak sound interval under the preset weak sound range. When the controller obtains the dB2 signal, it will control the operating power of the vehicle engine to adjust to the operating power F2 accordingly, thereby achieving the purpose of improving the power generation efficiency of the vehicle engine while increasing the volume intensity.

[0068] In step 210 , if the volume intensity is within the preset strong sound range, the target operating power is determined according to the volume intensity and the driving speed.

[0069] In an embodiment of the present application, after determining the intensity range of the volume intensity, if the volume intensity is determined to be in the preset strong sound range, it indicates that the volume currently played by the vehicle player is relatively loud, and the volume can completely cover the noise inside the vehicle caused by the driving speed reaching the preset speed threshold. The target operating power can be determined according to the volume intensity and the driving speed to ensure that the volume emitted by the vehicle player can cover the noise generated after the vehicle engine is started and the noise inside the vehicle caused by the driving speed.

[0070] Among them, the method of determining the target operating power according to the volume intensity and the driving speed can be flexibly set as needed. In one example, the operating power associated with the current volume intensity at the current driving speed can be directly obtained from a preset memory, and the obtained operating power can be used as the target operating power.

[0071] In another example, see Figure 6 As shown in the flowchart. Figure 6 As shown, the process of determining the target operating power according to the volume intensity and the driving speed may include steps S400 to S420, which are specifically as follows:

[0072] In step S400, a target strong sound interval of the volume intensity within a preset strong sound range is determined;

[0073] In step S410, the target vehicle speed interval of the driving vehicle speed is determined;

[0074] In step S420, the operating power corresponding to the target strong sound interval in the target vehicle speed interval is used as the target operating power.

[0075] In the above process, it is not only considered that the greater the volume intensity of the car player, the higher the operating power that the car engine can execute, but also considered that the lower the vehicle speed, the lower the vehicle's demand for the operating power of the car engine. Based on this, if it is determined that the volume intensity is in the preset strong sound range, the target strong sound interval in which the volume intensity is within the preset strong sound range can be determined first, and then the target speed interval in which the driving speed is located can be determined, so that the operating power corresponding to the target strong sound interval in the target speed interval is used as the target operating power. By dividing the different volume intensities within the preset strong sound range into several strong sound intervals and dividing the different driving speeds into several speed intervals, the amount of data when determining the operating power according to the volume intensity and the driving speed is reduced; further, by setting the corresponding operating power for each strong sound interval at different driving speeds, it is possible to ensure that the volume intensity of the car player covers the noise generated when the car engine is started, and the operating power of the car engine is not easy to exceed the operating power required by the vehicle at the current driving speed, thereby avoiding increasing the vehicle's fuel consumption.

[0076] For example, refer to Figure 7 As shown, the preset forte range includes a first forte interval and a second forte interval, wherein the volume intensity interval corresponding to the first forte interval is 60%-80%, and the volume intensity interval corresponding to the second forte interval is 80%-100%. The speed interval includes a first speed interval, a second speed interval, and a third speed interval, wherein the driving speed interval corresponding to the first speed interval is <75km / h, the driving speed interval corresponding to the second speed interval is 75km / h-90km / h, and the driving speed interval corresponding to the third speed interval is ≥90km / h.

[0077] Correspondingly, the vehicle engine operating power corresponding to the first strong sound interval in the first vehicle speed interval is F2, and the vehicle engine operating power corresponding to the first strong sound interval in the second and third vehicle speed intervals is F3. The vehicle engine operating power corresponding to the second strong sound interval in the first vehicle speed interval is F2, the vehicle engine operating power corresponding to the second strong sound interval in the second vehicle speed interval is F3, and the vehicle engine operating power corresponding to the second strong sound interval in the third vehicle speed interval is F4, wherein the operating power F3 is between the operating power F4 and the operating power F2, and the operating power F4 is the highest.

[0078] If the current volume intensity is 75% and the driving speed is 70km / h, a dB3 signal can be generated to indicate that the current volume intensity is in the first intensity interval under the preset intensity range, and the current driving speed is in the first speed interval. When the controller obtains the dB3 signal, it will control the operating power of the vehicle engine to be adjusted to the operating power F2 accordingly. If the current driving speed is increased to 85km / h, a dB4 signal can be generated to indicate that the current driving speed is increased to the second speed interval. When the controller obtains the dB4 signal, it will control the operating power of the vehicle engine to be adjusted to the operating power F3 accordingly, so that under the premise of ensuring that the volume intensity of the vehicle player covers the noise generated when the vehicle engine is started, the operating power of the vehicle engine meets the operating power required by the vehicle at the current driving speed, so as to avoid the vehicle engine from operating at an operating power that exceeds the current demand, thereby achieving the purpose of reducing vehicle fuel consumption.

[0079] Furthermore, if the current volume intensity is increased to 85% and the current driving speed is increased to 95km / h, a dB8 signal can be generated to indicate that the current volume intensity is in the second strong sound interval under the preset strong sound range and the current driving speed is increased to the third speed interval. When the controller obtains the dB8 signal, it controls the operating power of the vehicle engine to be adjusted to the operating power F4 accordingly, so as to achieve the purpose of improving the power generation efficiency of the vehicle engine as the volume intensity increases, while ensuring that the volume intensity of the vehicle player covers the noise generated when the vehicle engine is started.

[0080] In step 220 , the operating power of the vehicle engine is adjusted according to the target operating power.

[0081] In an embodiment of the present application, after the target operating power is determined, the operating power of the vehicle engine can be adjusted according to the target operating power.

[0082] For example, the operating power of the vehicle engine is directly adjusted to the target operating power; or, the operating power of the vehicle engine is slowly adjusted according to a preset step size until the operating power of the vehicle engine reaches the target operating power, so as to extend the service life of the vehicle engine.

[0083] Through the above implementation, when it is determined that the volume intensity is in the preset weak sound range, the target operating power for adjusting the vehicle engine operating power can be determined according to the volume intensity, so that when the volume currently played by the vehicle player is low, the noise generated when the vehicle engine is started is prevented from easily covering the sound played by the vehicle player. When it is determined that the volume intensity is in the preset strong sound range, the target operating power is determined according to the volume intensity and the driving speed, so that when the sound currently played by the vehicle player is high, the power generation efficiency of the vehicle engine can be improved, and the operating power of the vehicle engine can be made to meet the operating power required by the vehicle at the current driving speed, so as to avoid increasing the fuel consumption of the vehicle.

[0084] See also Figure 8 , Figure 8 FIG. 1 is a flow chart of a vehicle-mounted engine power generation control method according to another exemplary embodiment. Figure 8 As shown, in Figure 1 After step S120 in the illustrated embodiment, the method may further include steps S500 to S510, which are described in detail as follows:

[0085] In step S500, it is determined whether the remaining power reaches a second preset power threshold.

[0086] In an embodiment of the present application, after the vehicle engine is controlled to start, it can be determined whether the remaining power reaches a second preset power threshold.

[0087] Among them, the second preset power threshold represents that the vehicle has been replenished with sufficient remaining power to support longer distance driving under the power generation and charging of the on-board engine.

[0088] In step S510, if the determination is yes, the vehicle engine is controlled to stop.

[0089] In the implementation of the present application, in the process of judging whether the remaining power reaches the second preset power threshold, if it is determined that the remaining power reaches the second preset power threshold, that is, if it is judged as yes, it indicates that the remaining power of the vehicle is large, and the vehicle engine can be controlled to stop, so that the vehicle resumes driving in pure electric mode to reduce the noise inside the vehicle, thereby improving the driving experience of the driver and passengers under the current trip information. At the same time, referring to the description of step S120 above, it can be seen that when the remaining power is lower than the first preset power threshold again under the current trip information, the vehicle engine can be controlled to start again for charging to ensure that the vehicle can travel to the destination of the current trip information and alleviate the user's range anxiety.

[0090] Correspondingly, in the process of judging whether the remaining power has reached the second preset power threshold, if it is determined that the remaining power has not reached the second preset power threshold, that is, if the judgment is no, it indicates that the remaining power of the vehicle is still insufficient under the power generation and charging of the vehicle engine, and step S130 can be continued, that is, the operating power of the vehicle engine is adjusted according to the volume intensity corresponding to the operating state of the vehicle player to ensure that the operating noise of the vehicle engine can be covered by the volume of the vehicle player, thereby avoiding the driver and passengers from being disturbed by the noise generated after the vehicle engine is started, thereby improving the driving experience of the driver and passengers.

[0091] The following describes an embodiment of the device of the present application, which can be used to execute the vehicle-mounted engine power generation control method in the above embodiment of the present application. For details not disclosed in the embodiment of the device of the present application, please refer to the embodiment of the vehicle-mounted engine power generation control method in the above embodiment of the present application.

[0092] Fig. 9 A block diagram of a vehicle-mounted engine power generation control device 600 according to an embodiment of the present application is shown.

[0093] Reference Fig. 9 As shown, according to an embodiment of the present application, a vehicle-mounted engine power generation control device 600 includes: a signal generation module 610, configured to determine whether the remaining power supports the vehicle's pure electric driving to the destination based on current travel information, and if not, generate a happy driving signal; a data acquisition module 620, configured to obtain the driving speed and the operating status of the vehicle-mounted player in response to the happy driving signal; a power generation control module 630, configured to control the start of the vehicle-mounted engine based on the remaining power, the driving speed and the operating status of the vehicle-mounted player; a power generation adjustment module 640, configured to adjust the operating power of the vehicle-mounted engine according to the volume intensity corresponding to the operating status of the vehicle-mounted player, so that the volume of the vehicle-mounted player masks the operating noise of the vehicle-mounted engine.

[0094] In some embodiments of the present application, based on the aforementioned scheme, the power generation control module 630 is also configured to: if the remaining power is lower than a first preset power threshold, the driving speed is equal to or greater than the preset speed threshold, and the operating status of the vehicle-mounted player is enabled, then control the vehicle-mounted engine to start.

[0095] In some embodiments of the present application, based on the aforementioned scheme, the power generation adjustment module 640 is also configured as follows: if the volume intensity is in a preset weak sound range, the target operating power is determined according to the volume intensity; if the volume intensity is in a preset strong sound range, the target operating power is determined according to the volume intensity and the driving speed; and the operating power of the vehicle engine is adjusted according to the target operating power.

[0096] In some embodiments of the present application, based on the aforementioned scheme, the power generation adjustment module 640 is further configured to: determine a target weak sound interval in which the volume intensity is within a preset weak sound range; and use the operating power corresponding to the target weak sound interval as the target operating power.

[0097] In some embodiments of the present application, based on the aforementioned scheme, the power generation adjustment module 640 is also configured to: determine a target strong sound interval in which the volume intensity is within a preset strong sound range; determine a target vehicle speed interval in which the vehicle speed is located; and use the operating power corresponding to the target strong sound interval in the target vehicle speed interval as the target operating power.

[0098] In some embodiments of the present application, based on the aforementioned scheme, the power generation control module 640 is also configured to: after controlling the vehicle engine to start based on the remaining power, the vehicle speed and the operating status of the vehicle player, determine whether the remaining power reaches a second preset power threshold; if the judgment is yes, control the vehicle engine to stop.

[0099] In some embodiments of the present application, based on the aforementioned solution, the signal generating module 610 is further configured to generate a happy driving signal if the mileage corresponding to the remaining power is lower than the mileage corresponding to the current trip information.

[0100] It should be noted that the vehicle-mounted engine power generation control device 600 provided in the above embodiment and the vehicle-mounted engine power generation control method provided in the above embodiment belong to the same concept, and the specific manner in which each module and unit performs the operation has been described in detail in the method embodiment and will not be repeated here.

[0101] An embodiment of the present application also provides an electronic device, including a processor and a memory, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the vehicle-mounted engine power generation control method as described above is implemented.

[0102] Fig.10 A schematic diagram of the structure of a computer system suitable for implementing an electronic device of an embodiment of the present application is shown.

[0103] It should be noted that Fig.10 The computer system 700 of the electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0104] like Fig.10As shown, the computer system 700 includes a central processing unit (CPU) 701, which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM) 702 or the program loaded from the storage part 708 to the random access memory (RAM) 703, such as executing the method described in the above embodiment. In the RAM 703, various programs and data required for system operation are also stored. The CPU 701, ROM 702 and RAM 703 are connected to each other through a bus 704. An input / output (I / O) interface 705 is also connected to the bus 704.

[0105] The following components are connected to the I / O interface 705: an input section 706 including a keyboard, a mouse, etc.; an output section 707 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage section 708 including a hard disk, etc.; and a communication section 709 including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication section 709 performs communication processing via a network such as the Internet. A drive 710 is also connected to the I / O interface 705 as needed. A removable medium 711, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 710 as needed so that a computer program read therefrom is installed into the storage section 708 as needed.

[0106] In particular, according to an embodiment of the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present application includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication section 709, and / or installed from a removable medium 711. When the computer program is executed by a central processing unit (CPU) 701, various functions defined in the system of the present application are executed.

[0107] It should be noted that the computer-readable medium shown in the embodiment of the present application may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, - but not limited to - an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable storage medium may be any tangible medium containing or storing a program, which may be used by an instruction execution system, device or device or used in combination with it. In the present application, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, wherein a computer-readable computer program is carried. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than computer-readable storage media, which may send, propagate, or transmit programs for use by or in conjunction with an instruction execution system, apparatus, or device. The computer program contained on the computer-readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above.

[0108] The flowchart and block diagram in the accompanying drawings illustrate the possible implementation architecture, functions and operations of the system, method and computer program product according to various embodiments of the present application. Wherein, each box in the flowchart or block diagram can represent a module, a program segment, or a part of the code, and the above-mentioned module, program segment, or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram or flowchart, and the combination of boxes in the block diagram or flowchart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0109] The units involved in the embodiments described in this application may be implemented by software or hardware, and the units described may also be set in a processor. The names of these units do not, in some cases, constitute limitations on the units themselves.

[0110] As another aspect, the present application also provides a computer-readable storage medium, which may be included in the electronic device described in the above embodiment; or may exist independently without being assembled into the electronic device. The above computer-readable storage medium carries one or more programs, and when the above one or more programs are executed by an electronic device, the electronic device implements the method described in the above embodiment.

[0111] It should be noted that, although several modules or units of the equipment for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present application, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into being embodied by multiple modules or units.

[0112] Through the description of the above implementation methods, it is easy for those skilled in the art to understand that the example implementation methods described here can be implemented by software or by combining software with necessary hardware. Therefore, the technical solution according to the implementation methods of the present application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which can be a personal computer, a server, a touch terminal, or a network device, etc.) to execute the method according to the implementation methods of the present application.

[0113] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the embodiments disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application.

[0114] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A vehicle-mounted engine power generation control method, characterized in that: The method comprises: Determine whether the remaining power supports the vehicle to travel to the destination in pure electric mode based on the current trip information. If not, generate a happy driving signal; Acquiring the vehicle speed and the running state of the vehicle player in response to the happy driving signal; Controlling the start of the vehicle engine based on the remaining power, the vehicle speed and the running state of the vehicle player; The operating power of the vehicle engine is adjusted according to the volume intensity corresponding to the operating state of the vehicle player, so that the volume of the vehicle player covers the operating noise of the vehicle engine.

2. The method according to claim 1, characterized in that The controlling the start of the vehicle engine based on the remaining power, the vehicle speed and the running state of the vehicle player includes: If the remaining power is lower than a first preset power threshold, the vehicle speed is equal to or greater than a preset vehicle speed threshold, and the vehicle player is in an enabled state, the vehicle engine is controlled to start.

3. The method according to claim 1, characterized in that The step of adjusting the operating power of the vehicle engine according to the volume intensity corresponding to the operating state of the vehicle player includes: If the volume intensity is within a preset weak sound range, determining a target operating power according to the volume intensity; If the volume intensity is within a preset strong sound range, determining the target operating power according to the volume intensity and the driving speed; The operating power of the vehicle-mounted engine is adjusted according to the target operating power.

4. The method according to claim 3, characterized in that The step of determining the target operating power according to the volume intensity includes: Determine a target weak sound interval in which the volume intensity is located within the preset weak sound range; The operating power corresponding to the target mute interval is used as the target operating power.

5. The method according to claim 3, characterized in that: The step of determining the target operating power according to the volume intensity and the vehicle speed includes: Determine a target strong sound interval in which the volume intensity is within the preset strong sound range; determining a target vehicle speed interval within which the driving vehicle speed lies; The operating power corresponding to the target strong sound interval in the target vehicle speed interval is used as the target operating power.

6. The method according to claim 1, characterized in that After controlling the vehicle engine to start based on the remaining power, the vehicle speed and the running state of the vehicle player, the method further includes: Determining whether the remaining power reaches a second preset power threshold; If the determination is yes, the vehicle-mounted engine is controlled to stop.

7. The method according to claim 1, characterized in that The determining, based on the current travel information, whether the remaining power can support the vehicle to travel to the destination in pure electric power includes: Determining whether the mileage corresponding to the remaining power is lower than the mileage corresponding to the current trip information; If the judgment is yes, it is determined that the remaining power does not support the vehicle to travel in pure electric mode to the destination corresponding to the current travel information.

8. A vehicle-mounted engine power generation control device, characterized in that: include: A signal generating module is configured to determine whether the remaining power supports the vehicle to travel to the destination in pure electric mode according to the current travel information, and if not, generate a happy driving signal; A data acquisition module, configured to acquire a vehicle speed and an operating state of an in-vehicle player in response to the happy driving signal; A power generation control module, configured to control the start of the vehicle engine based on the remaining power, the vehicle speed and the operating state of the vehicle player; The power generation adjustment module is configured to adjust the operating power of the vehicle engine according to the volume intensity corresponding to the operating state of the vehicle player, so that the volume of the vehicle player covers the operating noise of the vehicle engine.

9. A computer-readable storage medium, characterized in that: Computer-readable instructions are stored thereon, and when the computer-readable instructions are executed by a processor of a computer, the computer is caused to execute the vehicle-mounted engine power generation control method as described in any one of claims 1-7.

10. An electronic device, characterized in that: include: one or more processors; A storage device for storing one or more programs, which, when executed by the one or more processors, enables the electronic device to implement the vehicle-mounted engine power generation control method as described in any one of claims 1 to 7.