Alarm method and alarm system in automobile driving process

Abstract

The invention discloses an alarm method and an alarm system in an automobile driving process, and the method comprises the steps: receiving gear information and automobile speed information of an automobile, and determining whether to give out a warning sound or not and the type of the warning sound according to the gear information and the automobile speed information; whether the warning sound is sent out or not and the types of the sent warning sound are determined according to the gear information and the vehicle speed information when the vehicle is in different driving modes, and pedestrians and vehicles beside the vehicle are effectively and flexibly reminded to pay attention to safety through the sent different warning sound types.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle control, and particularly relates to an alarm method and an alarm system during the driving of an automobile. Background Art

[0002] Compared with traditional automobiles, electric vehicles are more environmentally friendly due to no exhaust gas and low noise, and have been vigorously promoted. However, on the other hand, electric vehicles are too quiet during operation, especially when driving at low speeds, they may pose a threat to the safety of pedestrians (especially the blind, the elderly, children, etc.) because they cannot be detected by pedestrians, and it is easy to cause traffic accidents. For this problem, the current solution is to make electric vehicles emit a prompt sound when driving at low speeds to remind pedestrians and the blind to pay attention to safety. However, the existing low-speed driving prompt sounds are relatively single, either a simple voice prompt or a single music prompt, and cannot flexibly meet the diverse and personalized needs of users. Summary of the Invention

[0003] The purpose of the present invention is to solve at least one of the above technical problems to a certain extent.

[0004] To this end, the first object of the present invention is to propose an alarm method during the driving of an automobile. By making the vehicle confirm whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information in different driving modes, and by emitting different types of warning sounds, it can effectively and flexibly remind pedestrians and vehicles beside the vehicle to pay attention to safety.

[0005] The second object of the present invention is to propose an alarm system during the driving of an automobile.

[0006] The third object of the present invention is to propose an electronic device.

[0007] The fourth object of the present invention is to propose a non-transitory computer-readable storage medium.

[0008] To achieve the above object, an alarm method during the driving of an automobile proposed in the first aspect embodiment of the present invention includes:

[0009] Receiving the gear information and vehicle speed information of the vehicle;

[0010] The receiving the gear information and vehicle speed information of the vehicle includes: the low-speed driving alarm receives the gear information and vehicle speed information sent by the vehicle controller through the CAN network signal.

[0011] Confirming whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information;

[0012] The confirming whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information includes:

[0013] When it is confirmed that the vehicle is in the manned driving mode;

[0014] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 0 and less than 15 km / h, it is confirmed that the vehicle speed information is in the low-speed forward driving state, and the low-speed driving alarm emits a first warning sound;

[0015] When the gear information is in the R gear and the threshold of the vehicle speed information is greater than 0, it is confirmed that the vehicle speed information is in the low-speed reverse driving state, and the low-speed driving alarm emits a second warning sound;

[0016] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, it is confirmed that the gear information and the vehicle speed information are in the high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound.

[0017] According to an embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the D gear, it includes:

[0018] When the gear information is in the D gear and the vehicle speed information is in the low-speed forward driving state, the vehicle controller analyzes whether the vehicle speed information sent by the vehicle speed sensor is valid;

[0019] If it is valid, the vehicle controller performs vehicle control based on the vehicle speed collected by the vehicle speed sensor;

[0020] If it is invalid, the vehicle controller calculates the current vehicle speed based on the current rotation speed of the motor as the current vehicle speed information, and the vehicle controller sends the received valid gear information and the current vehicle speed information to the low-speed driving alarm.

[0021] According to an embodiment of the present invention, when the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, it is confirmed that the gear information and the vehicle speed information are in the high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound, including:

[0022] When the gear information is in the D gear, the threshold of the vehicle speed information is greater than 15 km / h, and no obstacle is detected near the vehicle, the low-speed driving alarm does not emit any warning sound;

[0023] When the gear information is in the D gear, the threshold of the vehicle speed information is greater than 15 km / h, and an obstacle is detected near the vehicle, the low-speed alarm emits a first warning sound and controls the vehicle to brake;

[0024] Wherein, a radar sensor monitors whether there is an obstacle near the vehicle; and the control of the vehicle braking includes:

[0025] The vehicle controller controls to stop power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor.

[0026] According to an embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the R gear, it includes:

[0027] When the gear information is in the R gear and the vehicle is driving at a low speed, the vehicle controller analyzes whether the vehicle speed sent by the vehicle speed sensor is valid;

[0028] If it is valid, the vehicle controller performs vehicle control based on the vehicle speed collected by the vehicle speed sensor;

[0029] If it is invalid, the vehicle controller calculates the current vehicle speed based on the current rotation speed of the motor as the current vehicle speed information, and the vehicle controller sends the received valid gear information and the current vehicle speed information to the low-speed driving alarm.

[0030] According to an embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the R gear, it further includes:

[0031] When the gear information is in the R gear and the threshold value of the vehicle speed information is uncertain, the low-speed driving alarm emits a second warning sound; meanwhile,

[0032] If the radar sensor monitors that there is an obstacle nearby, the vehicle controller controls to stop power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor.

[0033] According to an embodiment of the present invention, the confirmation of whether to emit a warning sound and the type of warning sound according to the gear information and the vehicle speed information further includes:

[0034] Confirm that the vehicle is in the driverless mode;

[0035] When the radar sensor monitors that there is an obstacle nearby, the low-speed driving alarm emits a third prompt sound; meanwhile, the vehicle controller controls to stop power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor.

[0036] To achieve the above object, an alarm system during the driving of an automobile according to the second aspect of the present invention includes:

[0037] A receiving module, configured to receive the gear information and vehicle speed information of the vehicle;

[0038] The receiving of the gear information and vehicle speed information of the vehicle includes: the low-speed driving alarm receives the gear information and vehicle speed information sent by the vehicle control unit through the CAN network signal;

[0039] A confirmation module, configured to confirm whether to issue a warning sound and the type of warning sound according to the gear information and vehicle speed information;

[0040] The confirmation of whether to issue a warning sound and the type of warning sound according to the gear information and vehicle speed information includes:

[0041] Confirm that the vehicle is in the manned driving mode;

[0042] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 0 and less than 15 km / h, confirm that the vehicle speed information is in the low-speed forward driving state, and the low-speed driving alarm issues a first warning sound;

[0043] When the gear information is in the R gear and the threshold of the vehicle speed information is greater than 0, confirm that the vehicle speed information is in the low-speed reverse driving state, and the low-speed driving alarm issues a second warning sound;

[0044] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, confirm that the gear information and vehicle speed information are in the high-speed forward driving state, and the low-speed driving alarm does not issue any warning sound.

[0045] To achieve the above object, an electronic device according to an embodiment of the third aspect of the present invention includes:

[0046] A memory, configured to store computer-executable instructions; and

[0047] A processor, configured to run the computer-executable instructions to execute any one of the embodiments of the alarm method during vehicle driving in the first aspect above.

[0048] To achieve the above object, a non-transitory computer-readable storage medium according to an embodiment of the fourth aspect of the present invention has computer-executable instructions stored thereon, and when the instructions are executed by a computer, the computer executes any one of the embodiments of the alarm method during vehicle driving in the first aspect above.

[0049] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention.

[0050] Compared with the prior art, the beneficial effects of the embodiments of the present application are:

[0051] The present invention provides an alarm method during the driving of an automobile, which determines whether to emit a warning sound and the type of the emitted warning sound according to the gear information and the vehicle speed information in different driving modes, and effectively and flexibly reminds pedestrians and vehicles beside the vehicle to pay attention to safety by emitting different types of warning sounds.

[0052] The present invention provides an alarm system during the driving of an automobile, which provides different low-speed driving warning sounds in different driving modes of the vehicle to enrich the types of monotonous low-speed driving warning sounds of current market products. Different warning sounds will be emitted when driving forward at a low speed in the forward gear and when reversing in the reverse gear in the manned driving mode, and in the unmanned driving mode, a warning sound will be emitted in time and the vehicle will decelerate and stop when a person is detected nearby by the sensor, greatly improving the driving safety.

[0053] In order to more clearly understand the technical means of the present invention and implement it according to the content of the specification, and to make the above and other purposes, features and advantages of the present invention more obvious and understandable, the following preferred embodiments are specifically given and described in detail in conjunction with the drawings. Other features and advantages of the present invention will be described in the subsequent specification, and part of them will become obvious from the specification or be embodied by implementing the present invention. The purposes and other advantages of the present invention can be realized and obtained through the structures specifically pointed out in the specification, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] In order to more clearly illustrate the technical solutions in the present invention, the drawings required for the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0055] Figure 1 is a flowchart of an alarm method during the driving of an automobile according to an embodiment of the present invention;

[0056] Figure 2 is a flowchart of an alarm method during the driving of an automobile according to a specific embodiment of the present invention;

[0057] Figure 3 is a flowchart of an alarm method during the driving of an automobile according to another specific embodiment of the present invention;

[0058] Figure 4 is a flowchart of an alarm method during the driving of an automobile according to still another specific embodiment of the present invention;

[0059] Figure 5It is a flowchart of an alarm method during vehicle driving provided according to another specific embodiment of the present invention;

[0060] Figure 6 It is a schematic structural diagram of an alarm system during vehicle driving provided according to an embodiment of the present invention;

[0061] Figure 7 It is a schematic structural diagram of an electronic device provided according to an embodiment of the present invention. Specific embodiments

[0062] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention. For this purpose, the present invention proposes an alarm method and an alarm system during vehicle driving.

[0063] Specifically, an alarm method and an alarm system during vehicle driving according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0064] Figure 1 It is a flowchart of an alarm method during vehicle driving provided according to an embodiment of the present invention, Figure 2 It is a flowchart of an alarm method during vehicle driving provided according to a specific embodiment of the present invention, Figure 3 It is a flowchart of an alarm method during vehicle driving provided according to another specific embodiment of the present invention, Figure 4 It is a flowchart of an alarm method during vehicle driving provided according to still another specific embodiment of the present invention. It should be noted that the alarm method during vehicle driving in the embodiments of the present invention can be applied to the alarm system during vehicle driving in the embodiments of the present invention. This system can be configured on an electronic device or can be configured in a server. Among them, the electronic device can be a PC or a mobile terminal (such as a smart phone, a tablet computer, etc.). The embodiments of the present invention do not limit this.

[0065] Refer to Figures 1-4 , this embodiment provides an alarm method during vehicle driving, where the method includes:

[0066] S110, receiving the gear information and the vehicle speed information of the vehicle;

[0067] In this embodiment, receiving the gear information and the vehicle speed information of the vehicle is specifically: the low-speed driving alarm receives the gear information and the vehicle speed information sent by the vehicle controller through the CAN network signal.

[0068] S120. Confirm whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information.

[0069] In this embodiment, confirming whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information specifically includes:

[0070] Confirm that the vehicle is in the manned driving mode;

[0071] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 0 and less than 15 km / h, confirm that the vehicle speed information is in the low-speed forward driving state, and the low-speed driving alarm emits a first warning sound;

[0072] It should be noted that when driving at low speed in the D gear, the vehicle controller will preferentially receive the vehicle speed information sent by the vehicle speed sensor. When the vehicle speed information sent by the vehicle speed sensor is invalid, the vehicle controller will calculate the vehicle speed according to the motor speed to ensure that the vehicle speed sent by the vehicle controller is accurate and effective.

[0073] When the gear information is in the R gear and the threshold of the vehicle speed information is greater than 0, confirm that the vehicle speed information is in the low-speed reverse driving state, and the low-speed driving alarm emits a second warning sound;

[0074] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, confirm that the gear information and vehicle speed information are in the high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound.

[0075] An alarm method during vehicle driving provided by an embodiment of the present invention makes the vehicle confirm whether to emit a warning sound and the type of warning sound emitted according to the gear information and vehicle speed information in different driving modes, and effectively and flexibly reminds pedestrians and vehicles beside the vehicle to pay attention to safety by emitting different types of warning sounds.

[0076] Moreover, an alarm method during vehicle driving provided by an embodiment of the present invention provides different low-speed driving warning sounds in different driving modes of the vehicle to enrich the monotonous types of low-speed driving warning sounds of current market products. Different warning sounds will be emitted when driving forward at low speed in the forward gear and when reversing in the reverse gear in the manned driving mode. In the unmanned driving mode, it will also cooperate with the sensor to emit a warning sound and decelerate and stop in time when detecting someone nearby, greatly improving the driving safety.

[0077] In an embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the D gear, it includes:

[0078] When the gear information is in the D gear and the vehicle speed information is in the low-speed forward driving state, the vehicle controller analyzes whether the vehicle speed information sent by the vehicle speed sensor is valid;

[0079] If it is valid, the vehicle control unit performs vehicle control based on the vehicle speed collected by the vehicle speed sensor;

[0080] If it is invalid, the vehicle control unit calculates the current vehicle speed based on the current rotational speed of the motor as the current vehicle speed information, and the vehicle control unit sends the received valid gear information and current vehicle speed information to the low-speed driving alarm.

[0081] In an embodiment of the present invention, when the gear information is in the D gear and the threshold value of the vehicle speed information is greater than 15 km / h, confirming that the gear information and the vehicle speed information are in the high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound, including:

[0082] When the gear information is in the D gear, the threshold value of the vehicle speed information is greater than 15 km / h, and no obstacle is detected near the vehicle, the low-speed driving alarm does not emit any warning sound;

[0083] When the gear information is in the D gear, the threshold value of the vehicle speed information is greater than 15 km / h, and an obstacle is detected near the vehicle, the low-speed alarm emits a first warning sound and controls the vehicle to brake;

[0084] Wherein, it is detected by the radar sensor whether there is an obstacle near the vehicle; and controlling the vehicle to brake includes:

[0085] The vehicle control unit controls to stop power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring state of the radar sensor.

[0086] In an embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the R gear, including:

[0087] When the gear information is in the R gear and driving at a low speed, the vehicle control unit analyzes whether the vehicle speed sent by the vehicle speed sensor is valid;

[0088] If it is valid, the vehicle control unit performs vehicle control based on the vehicle speed collected by the vehicle speed sensor;

[0089] If it is invalid, the vehicle control unit calculates the current vehicle speed based on the current rotational speed of the motor as the current vehicle speed information, and the vehicle control unit sends the received valid gear information and current vehicle speed information to the low-speed driving alarm.

[0090] It should be noted that when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the R gear, it also includes:

[0091] When the gear information is in the R gear and the threshold value of the vehicle speed information is uncertain, the low-speed driving alarm emits a second warning sound; meanwhile,

[0092] When the radar sensor detects an obstacle nearby, the vehicle control unit controls the power output to stop, the brake control unit provides braking force, and the steering control unit adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor.

[0093] In one embodiment of the present invention, Figure 5 is a flowchart of an alarm method during vehicle driving provided according to another specific embodiment of the present invention. Please refer to Figure 5 , and confirming whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information further includes:

[0094] confirming that the vehicle is in the driverless mode;

[0095] When the radar sensor detects an obstacle nearby, the low-speed driving alarm emits a third warning sound; at the same time, the vehicle control unit controls the power output to stop, the brake control unit provides braking force, and the steering control unit adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor to avoid the obstacle ahead. Among them, the obstacle can be a pedestrian, a vehicle, a non-motor vehicle, etc.

[0096] Corresponding to the alarm methods during vehicle driving provided in the above several embodiments, an embodiment of the present invention further provides an alarm system during vehicle driving. Since the alarm system during vehicle driving provided in the embodiment of the present invention corresponds to the alarm methods during vehicle driving provided in the above several embodiments, the implementation manners of the alarm methods during vehicle driving are also applicable to the alarm system during vehicle driving provided in this embodiment, and will not be described in detail in this embodiment.

[0097] Figure 6 is a schematic structural diagram of an alarm system during vehicle driving provided according to an embodiment of the present invention;

[0098] Refer to Figure 6 , the alarm system 600 during vehicle driving includes: a receiving module 610 and a confirmation module 620, where:

[0099] The receiving module 610 is configured to receive the gear information and vehicle speed information of the vehicle;

[0100] The confirmation module 620 is configured to confirm whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information.

[0101] The alarm system during vehicle driving provided in the embodiment of the present invention enables the vehicle to confirm whether to emit a warning sound and the type of warning sound emitted according to the gear information and vehicle speed information in different driving modes, and effectively and flexibly reminds pedestrians and vehicles beside the vehicle to pay attention to safety by emitting different types of warning sounds.

[0102] Moreover, an alarm system during vehicle driving provided by an embodiment of the present invention provides different low-speed driving warning sounds in different driving modes of the vehicle, so as to enrich the types of monotonous low-speed driving warning sounds of current market products. Different warning sounds will be emitted when driving forward in the forward gear and when reversing in the reverse gear in the manned driving mode. In the driverless mode, when a person is detected nearby by the sensor, a warning sound will be emitted in time and the vehicle will decelerate and stop, greatly improving the driving safety.

[0103] In an embodiment of the present invention, receiving the gear information and vehicle speed information of the vehicle includes: the low-speed driving alarm receives the gear information and vehicle speed information sent by the vehicle control unit through the CAN network signal.

[0104] In an embodiment of the present invention, confirming whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information includes:

[0105] Confirming that the vehicle is in the manned driving mode;

[0106] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 0 and less than 15 km / h, it is confirmed that the vehicle speed information is in the low-speed forward driving state, and the low-speed driving alarm emits a first warning sound;

[0107] When the gear information is in the R gear and the threshold of the vehicle speed information is greater than 0, it is confirmed that the vehicle speed information is in the low-speed reverse driving state, and the low-speed driving alarm emits a second warning sound;

[0108] When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, it is confirmed that the gear information and vehicle speed information are in the high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound.

[0109] In an embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the D gear, it includes:

[0110] When the gear information is in the D gear and the vehicle speed information is in the low-speed forward driving state, the vehicle control unit analyzes whether the vehicle speed information sent by the vehicle speed sensor is valid;

[0111] If it is valid, the vehicle control unit performs vehicle control based on the vehicle speed collected by the vehicle speed sensor;

[0112] If it is invalid, the vehicle control unit calculates the current vehicle speed based on the current rotation speed of the motor as the current vehicle speed information, and the vehicle control unit sends the received valid gear information and current vehicle speed information to the low-speed driving alarm.

[0113] In one embodiment of the present invention, when the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, it is confirmed that the gear information and the vehicle speed information are in the pre-high-speed driving state, and the low-speed driving alarm does not emit any warning sound, including:

[0114] When the gear information is in the D gear, the threshold of the vehicle speed information is greater than 15 km / h, and no obstacle is detected near the vehicle, the low-speed driving alarm does not emit any warning sound;

[0115] When the gear information is in the D gear, the threshold of the vehicle speed information is greater than 15 km / h, and an obstacle is detected near the vehicle, the low-speed alarm emits a first warning sound and controls the vehicle to brake;

[0116] Among them, a radar sensor monitors whether there is an obstacle near the vehicle; and controlling the vehicle to brake includes:

[0117] The vehicle controller controls to stop power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring state of the radar sensor.

[0118] In one embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the R gear, it includes:

[0119] When the gear information is in the R gear and driving at a low speed, the vehicle controller analyzes whether the vehicle speed sent by the vehicle speed sensor is valid;

[0120] If it is valid, the vehicle controller performs vehicle control based on the vehicle speed collected by the vehicle speed sensor;

[0121] If it is invalid, the vehicle controller calculates the current vehicle speed based on the current rotational speed of the motor as the current vehicle speed information, and the vehicle controller sends the received valid gear information and the current vehicle speed information to the low-speed driving alarm.

[0122] In one embodiment of the present invention, when it is confirmed that the vehicle is in the manned driving mode and the gear information is in the R gear, it further includes:

[0123] When the gear information is in the R gear and the threshold of the vehicle speed information is uncertain, the low-speed driving alarm emits a second warning sound; meanwhile,

[0124] If the radar sensor detects an obstacle nearby, the vehicle controller controls to stop power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring state of the radar sensor.

[0125] In one embodiment of the present invention, according to the gear information and the vehicle speed information to confirm whether to emit a warning sound and the type of the warning sound, it further includes:

[0126] When it is confirmed that the vehicle is in the driverless mode;

[0127] When the radar sensor detects an obstacle nearby, the low-speed driving alarm emits a third prompt tone; meanwhile, the vehicle controller controls to stop the power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor.

[0128] In another embodiment of the present invention, a vehicle is further provided, and the vehicle includes any one of the embodiments of the alarm system during the driving of the vehicle as described above.

[0129] In another embodiment of the present invention, an electronic device is further provided, including:

[0130] A memory for storing computer-executable instructions; and

[0131] A processor for running the computer-executable instructions to execute the alarm method during the driving of the vehicle described in any one of the above embodiments. Wherein, the electronic device may include one or more processors and memories. Computer-executable instructions are stored in the memory, and when the instructions are executed by the processor, the electronic device executes any one of the above alarm methods during the driving of the vehicle. The electronic device may further include a communication interface.

[0132] The processor may be any suitable processing device, such as a microprocessor, a microcontroller, an integrated circuit, or other suitable processing devices. The memory may include any suitable computing system or medium, including but not limited to a non-transitory computer-readable medium, a random access memory (RAM), a read-only memory (ROM), a hard disk, a flash memory, or other memory devices. The memory may store computer-executable instructions, which may be executed by the processor to enable the electronic device to execute any one of the above alarm methods during the driving of the vehicle. The memory may also store data.

[0133] In the embodiments of the present invention, the processor may execute various modules included in the instructions to implement the embodiments of the alarm method during the driving of the vehicle in the above alarm system. For example, the electronic device may implement each module in the above alarm system during the driving of the vehicle to execute Figure 1 the methods S110 and S120 shown and Figure 2 , Figure 3 , Figure 4 and Figure 5 the methods shown.

[0134] For the device according to the embodiments of the present invention, refer to the following Figure 7, which shows a schematic structural diagram of an electronic device 700 suitable for implementing the embodiments of the present invention. The terminal devices in the embodiments of the present invention may include, but are not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), in-vehicle terminals (such as in-vehicle navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc.

[0135] Figure 7 The illustrated electronic device is merely an example and should not impose any limitations on the functions and usage scope of the embodiments of the present invention.

[0136] As Figure 7 shown, the electronic device 700 may include a processing device (such as a central processing unit, a graphics processing unit, etc.) 701, which may perform various appropriate actions and processes according to the programs stored in the read-only memory (ROM) 702 or the programs loaded from the storage device 708 into the random access memory (RAM) 703. In the RAM 703, various programs and data required for the operation of the electronic device 700 are also stored. The processing device 701, the ROM 702, and the RAM 703 are connected to each other through a bus 704. The input / output (I / O) interface 705 is also connected to the bus 704.

[0137] Generally, the following devices may be connected to the I / O interface 705: an input device 706 including, for example, a touch screen, a touchpad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; an output device 707 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; a storage device 708 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 709. The communication device 709 may allow the electronic device 700 to communicate with other devices wirelessly or wiredly to exchange data. Although Figure 7 the illustrated electronic device 700 has various devices, it should be understood that it is not required to implement or have all the illustrated devices. More or fewer devices may be alternatively implemented or had.

[0138] Particularly, according to the embodiments of the present invention, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, the embodiments of the present invention include a computer program product, which includes a computer program carried on a non-transitory computer-readable medium, and the computer program contains program codes for executing the methods shown in the flowcharts. In such an embodiment, the computer program may be downloaded and installed from the network through the communication device 709, or installed from the storage device 708, or installed from the ROM 702. When the computer program is executed by the processing device 701, the above-mentioned functions defined in the methods of the embodiments of the present invention are executed.

[0139] It should be noted that the above-mentioned computer-readable medium of the present invention can be a computer-readable signal medium, a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above. More specific examples of a computer-readable storage medium can 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 or 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 invention, a computer-readable storage medium can be any tangible medium that contains or stores a program, and this program can be used by or in conjunction with an instruction execution system, apparatus, or device. In the present invention, a computer-readable signal medium can include a data signal propagated in a baseband or as part of a carrier wave, which carries computer-readable program code. Such a propagated data signal can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium, and this computer-readable signal medium can send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device. The program code contained on a computer-readable medium can be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0140] In some embodiments, the client and the server can communicate using any currently known or future-developed network protocol such as HTTP (HyperText Transfer Protocol), and can be interconnected with digital data communication in any form or medium (for example, a communication network). Examples of communication networks include local area networks ("LAN"), wide area networks ("WAN"), the Internet (for example, the Internet), and end-to-end networks (for example, ad hoc end-to-end networks), as well as any currently known or future-developed networks.

[0141] The above-mentioned computer-readable medium can be included in the above-mentioned electronic device; or it can exist separately and not be assembled into the electronic device.

[0142] The above-mentioned computer-readable medium carries one or more programs, and when the above-mentioned one or more programs are executed by the electronic device, the electronic device is caused to: receive the gear information and vehicle speed information of the vehicle, and confirm whether to emit a warning sound and the type of warning sound according to the gear information and vehicle speed information.

[0143] Computer program code for performing the operations of the present invention may be written in one or more programming languages or combinations thereof. The foregoing programming languages include, but are not limited to, object-oriented programming languages such as Java, Smalltalk, C++, and also include conventional procedural programming languages such as the "C" language or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, executed as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or alternatively, may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0144] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architectures, functions, and operations of systems, methods, and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagram may represent a module, a program segment, or a part of code that contains one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions noted in the blocks may occur in a different order than noted in the accompanying drawings. For example, two consecutive blocks shown may actually be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, and combinations of blocks in the block diagram and / or flowchart, may be implemented by a dedicated hardware-based system that performs the specified functions or operations, or may be implemented by a combination of dedicated hardware and computer instructions.

[0145] The units described in the embodiments of the present invention may be implemented in software or in hardware. Among them, the name of the unit does not constitute a limitation to the unit itself in some cases. For example, the first acquisition unit may also be described as "the unit for acquiring at least two Internet protocol addresses".

[0146] The functions described above herein may be performed at least in part by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGA), application specific integrated circuits (ASIC), application specific standard products (ASSP), system on a chip (SOC), complex programmable logic devices (CPLD), and the like.

[0147] In the context of the present invention, a machine-readable medium can be a tangible medium that can contain or store a program for use by or in connection with an instruction execution system, apparatus, or device. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium can include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on 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 or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0148] The above description is only a preferred embodiment of the present invention and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of disclosure involved in the present invention is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosure concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features having similar functions disclosed in the present invention.

[0149] Furthermore, although the operations are depicted in a particular order, this should not be construed as requiring that the operations be performed in the particular order shown or in sequential order. In certain circumstances, multitasking and parallel processing may be advantageous. Similarly, although several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the present invention. Certain features described in the context of separate embodiments can also be implemented combinatorially in a single embodiment. Conversely, the various features described in the context of a single embodiment can also be implemented separately or in any suitable sub-combination in multiple embodiments.

[0150] Although the subject matter has been described in language specific to structural features and / or methodological logical acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

[0151] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included within the scope of the claims of the present invention pending approval.

Claims

1. A method for alarming during vehicle driving, characterized in that: include: Receive gear information and speed information of the vehicle; The receiving of the gear information and speed information of the vehicle includes: the low-speed driving alarm receives the gear information and speed information sent by the vehicle controller through the CAN network signal; confirming whether to issue a warning sound and the type of the warning sound according to the gear position information and the vehicle speed information; Wherein, the determining whether to issue a warning sound and the type of the warning sound according to the gear position information and the vehicle speed information includes: When confirming that the vehicle is in manned driving mode; When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 0 and less than 15 km / h, it is confirmed that the vehicle speed information is a low-speed forward driving state, and the low-speed driving alarm emits a first warning sound; When the gear position information is in the R gear and the threshold of the vehicle speed information is greater than 0, it is confirmed that the vehicle speed information is in a low-speed reverse driving state, and the low-speed driving alarm emits a second warning sound; When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, it is confirmed that the gear information and the vehicle speed information are in a high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound.

2. The alarm method during vehicle driving according to claim 1, characterized in that: When it is confirmed that the vehicle is in a manned driving mode and the gear information is in the D gear, it includes: When the gear position information is in the D gear and the vehicle speed information is in a low-speed forward driving state, the vehicle controller analyzes whether the vehicle speed information sent by the vehicle speed sensor is valid; If valid, the vehicle controller performs vehicle control based on the vehicle speed collected by the vehicle speed sensor; If invalid, the vehicle controller calculates the current vehicle speed according to the current rotation speed of the motor as the current vehicle speed information, and the vehicle controller sends the received valid gear position information and the current vehicle speed information to the low-speed driving alarm.

3. The alarm method during vehicle driving according to claim 2, characterized in that: When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, it is confirmed that the gear information and the vehicle speed information are in a high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound, including: When the gear information is in the D gear, the threshold of the vehicle speed information is greater than 15 km / h, and no obstacles are detected near the vehicle, the low-speed driving alarm does not emit any warning sound; When the gear information is in the D gear, the threshold of the vehicle speed information is greater than 15 km / h, and an obstacle is detected near the vehicle, the low-speed alarm emits a first warning sound and controls the vehicle to brake; Wherein, a radar sensor is used to monitor whether there is an obstacle near the vehicle; and the controlling of the vehicle braking includes: The vehicle controller controls to stop the power output, the brake controller provides the braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor.

4. The alarm method during vehicle driving according to claim 3, characterized in that: When it is confirmed that the vehicle is in a manned driving mode and the gear information is in the R gear, it includes: When the gear information is in the R gear and the vehicle is traveling at a low speed, the vehicle controller analyzes whether the vehicle speed sent by the vehicle speed sensor is valid; If valid, the vehicle controller performs vehicle control based on the vehicle speed collected by the vehicle speed sensor; If invalid, the vehicle controller calculates the current vehicle speed according to the current rotation speed of the motor as the current vehicle speed information, and the vehicle controller sends the received valid gear position information and the current vehicle speed information to the low-speed driving alarm.

5. The alarm method for a vehicle in driving according to claim 4, characterized in that: When it is confirmed that the vehicle is in a manned driving mode and the gear information is in the R gear, the method further includes: When the gear information is in the R gear and the threshold of the vehicle speed information is uncertain, the low-speed driving alarm emits a second warning sound; at the same time, If the radar sensor detects an obstacle nearby, the vehicle controller controls to stop the power output, the brake controller provides braking force, and the steering controller adjusts the steering angle of the steering wheel according to the monitoring status of the radar sensor.

6. The alarm method for a vehicle in driving according to claim 5, characterized in that: The step of confirming whether to issue a warning sound and the type of the warning sound according to the gear position information and the vehicle speed information further includes: When confirming that the vehicle is in driverless mode; When the radar sensor detects an obstacle nearby, the low-speed driving alarm emits a third prompt sound; at the same time, the vehicle controller controls to stop the power output, the brake controller provides braking force, and the steering controller adjusts the steering wheel steering angle according to the monitoring status of the radar sensor.

7. An alarm system for a vehicle during driving, characterized in that: include: A receiving module, used for receiving gear information and vehicle speed information of the vehicle; The receiving of the gear information and speed information of the vehicle includes: the low-speed driving alarm receives the gear information and speed information sent by the vehicle controller through the CAN network signal; A confirmation module, used to confirm whether to issue a warning sound and the type of the warning sound according to the gear information and the vehicle speed information; Wherein, the determining whether to issue a warning sound and the type of the warning sound according to the gear position information and the vehicle speed information includes: When confirming that the vehicle is in manned driving mode; When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 0 and less than 15 km / h, it is confirmed that the vehicle speed information is a low-speed forward driving state, and the low-speed driving alarm emits a first warning sound; When the gear position information is in the R gear and the threshold of the vehicle speed information is greater than 0, it is confirmed that the vehicle speed information is in a low-speed reverse driving state, and the low-speed driving alarm emits a second warning sound; When the gear information is in the D gear and the threshold of the vehicle speed information is greater than 15 km / h, it is confirmed that the gear information and the vehicle speed information are in a high-speed forward driving state, and the low-speed driving alarm does not emit any warning sound.

8. An electronic device, characterized in that: include: a memory for storing computer executable instructions; as well as A processor, which is used to run the computer executable instructions to execute the alarm method during the driving process of the vehicle as described in any one of claims 1 to 6.

9. A non-transitory computer-readable storage medium, characterized in that: The storage medium stores computer executable instructions, and when the instructions are executed by a computer, the computer executes the alarm method during vehicle driving according to any one of claims 1 to 6.

Images