Oxygen production pipeline system for preventing fatigue driving

Abstract

The invention relates to an oxygen generation pipeline system for preventing fatigue driving, which belongs to the technical field of automobile safety auxiliary driving and comprises a system control center, an oxygen generation module, an oxygen concentration monitoring module, an oxygen concentration adjusting module, an oxygen conveying module, a driving characteristic monitoring module and an early warning feedback module. The oxygen generation module is in bidirectional signal connection with the oxygen concentration monitoring module, and the oxygen concentration monitoring module is in bidirectional signal connection with the oxygen concentration adjusting module. According to the oxygen generation pipeline system for preventing fatigue driving, through cooperation of the system control center, the oxygen generation module, the oxygen concentration monitoring module, the oxygen concentration adjusting module, the oxygen conveying module, the driving characteristic monitoring module and the early warning feedback module, the fatigue degree of a driver can be effectively relieved, and the driving safety is improved; the overall configuration and competitiveness of the vehicle can be improved, and the advantages of being high in cooperation efficiency and effectively relieving fatigue driving are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile safety assisted driving, and in particular to an oxygen production pipeline system for preventing fatigue driving. Background Art

[0002] Driving fatigue refers to the phenomenon that the driver's physiological and psychological functions are disturbed after long-term continuous driving, which objectively leads to a decline in driving skills. Continuous driving after fatigue will lead to unsafe factors such as weakness of limbs, lack of concentration, decreased judgment, pause in operation or improper correction time. Therefore, preventing fatigue driving has become an important issue that needs to be solved urgently.

[0003] At present, there are various technical means to prevent fatigue driving, including various data detection related to fatigue driving, such as electroencephalogram, electrocardiogram, eyelid blinking, head movement trajectory, steering wheel movement, vehicle driving direction, etc. However, these methods still have shortcomings in detection accuracy, practicality and scalability. For example, some methods require direct contact with the driver's body, which is not only inconvenient to operate, but may also affect the driver's driving experience. At the same time, the real-time and accuracy of these methods need to be improved, and they cannot fully meet the needs of preventing fatigue driving.

[0004] In order to prevent fatigue driving more effectively, we proposed an oxygen production pipeline system for preventing fatigue driving. The system adopts oxygen-enriched membrane separation oxygen production technology, collects high-concentration oxygen through membrane separation method, and delivers it to the driver. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an oxygen production pipeline system for preventing fatigue driving, which has the advantages of high collaborative efficiency and effective relief of fatigue driving. It solves the problem that the existing oxygen production pipeline system has low collaborative efficiency, cannot timely warn and feedback the driver's driving characteristics, and easily causes the driver to suffer from hypoxia and fatigue.

[0006] To achieve the above object, the present invention provides the following technical solutions: An oxygen production pipeline system for preventing fatigue driving, comprising a system control center, an oxygen generation module, an oxygen concentration monitoring module, an oxygen concentration regulating module, an oxygen delivery module, a driving characteristic monitoring module and an early warning feedback module, wherein the oxygen generation module is connected to the oxygen concentration monitoring module by two-way signals, the oxygen concentration monitoring module is connected to the oxygen concentration regulating module by two-way signals, the oxygen concentration regulating module is connected to the oxygen delivery module by two-way signals, the oxygen delivery module is connected to the early warning feedback module by two-way signals, and the driving characteristic monitoring module is connected to the system control center by two-way signals; The system control center is used to receive, process, and analyze data among various modules, and send control instructions to the oxygen generation module, oxygen concentration monitoring module, oxygen concentration regulation module, oxygen delivery module, driving characteristic monitoring module, and warning feedback module; The oxygen generation module is used to generate oxygen-rich gas for the driver to breathe, thereby alleviating driving fatigue caused by thin oxygen in high-altitude areas; The oxygen concentration monitoring module is used to monitor the oxygen concentration output by the oxygen generation module in real time; The oxygen concentration regulation module is used to regulate the oxygen concentration, adjusting the oxygen concentration according to the driver's needs to ensure that the oxygen concentration inhaled by the driver is appropriate; The oxygen delivery module is used to deliver the adjusted oxygen into the cab for the driver to breathe; The driving characteristic monitoring module is used to monitor the driver's blood oxygen concentration and driving characteristics to evaluate the driver's fatigue level; The warning feedback module is used to monitor the driver. When it detects that the driver is in a fatigue driving state, it issues a warning by means of sound and light to remind the driver to pay attention to rest.

[0007] Further, the oxygen generation module adopts the oxygen-enriched membrane separation oxygen generation technology. The oxygen-enriched membrane has the characteristic that oxygen molecules in the air can pass through it first, so as to collect high-concentration oxygen. The oxygen-enriched membrane separation oxygen generation technology can produce 3 liters of oxygen with a concentration of about 30% per minute.

[0008] Further, the oxygen concentration monitoring module includes an oxygen concentration sensor. The oxygen concentration sensor is used to detect the oxygen concentration in the vehicle and output the gas converted into available electric power in a certain relationship with it.

[0009] Further, the oxygen delivery module includes a pipeline module and a valve module. Both the pipeline module and the valve module are bidirectionally signal-connected to the oxygen delivery module.

[0010] Further, the pipeline module is used to transport oxygen from the oxygen generation module into the cab, and the valve module is used to control the oxygen delivery volume to ensure that oxygen is supplied as needed.

[0011] Further, the driving characteristics in the driving characteristic monitoring module include attention and judgment ability. The driving characteristic monitoring module includes a blood oxygen meter and an image sensor. Both the blood oxygen meter and the image sensor are bidirectionally electrically connected to the driving characteristic monitoring module.

[0012] Further, the blood oxygen meter is used to measure the driver's blood oxygen concentration, and the image sensor is used to collect the driver's facial features and limb images to judge the driver's fatigue state and other bad driving behaviors.

[0013] Further, the warning feedback module includes an indicator light module and a reminder module, and both the indicator light module and the reminder module are bidirectionally electrically connected to the warning feedback module.

[0014] Further, the indicator light module is used to give visual warnings, and the reminder module is used to give sound warnings.

[0015] Compared with the prior art, the present invention provides an oxygen pipeline system for preventing fatigue driving, which has the following beneficial effects: The oxygen pipeline system for preventing fatigue driving can effectively relieve the fatigue degree of drivers and improve driving safety through the joint cooperation among the system control center, the oxygen generation module, the oxygen concentration monitoring module, the oxygen concentration adjustment module, the oxygen delivery module, the driving characteristic monitoring module and the warning feedback module; by providing oxygen-rich air for the driver through the oxygen pipeline system, it helps to relieve the hypoxia and fatigue caused by long-term driving, can significantly reduce the risk of traffic accidents caused by fatigue driving, helps to improve the health of the driver's respiratory and circulatory systems, helps to enhance the overall configuration and competitiveness of the vehicle, and attracts the attention of more potential consumers; by automatically adjusting through the oxygen concentration adjustment module to ensure that the oxygen concentration in the vehicle always remains within an appropriate range, it provides a more comfortable driving environment for the driver; it has the advantages of high cooperation efficiency and effectively relieving fatigue driving, and solves the problems of low cooperation efficiency of the existing oxygen pipeline system, inability to timely warn and feedback the driving characteristics of the driver, and easy to cause the driver to be in a state of hypoxia and fatigue. Description of the Drawings

[0016] Figure 1 It is a system block diagram of an oxygen pipeline system for preventing fatigue driving according to the present invention. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments and drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figure 1, An oxygen generation pipeline system for preventing fatigue driving in this embodiment includes a system control center, an oxygen generation module, an oxygen concentration monitoring module, an oxygen concentration adjustment module, an oxygen delivery module, a driving characteristic monitoring module, and a warning feedback module. The oxygen generation module is bidirectionally signal-connected to the oxygen concentration monitoring module, the oxygen concentration monitoring module is bidirectionally signal-connected to the oxygen concentration adjustment module, the oxygen concentration adjustment module is bidirectionally signal-connected to the oxygen delivery module, the oxygen delivery module is bidirectionally signal-connected to the warning feedback module, and the driving characteristic monitoring module is bidirectionally signal-connected to the system control center.

[0019] In this embodiment, through the joint cooperation among the system control center, the oxygen generation module, the oxygen concentration monitoring module, the oxygen concentration adjustment module, the oxygen delivery module, the driving characteristic monitoring module, and the warning feedback module, the fatigue degree of the driver can be effectively alleviated, and driving safety can be improved; by providing oxygen-rich air for the driver through the oxygen generation pipeline system, it helps to relieve the hypoxia and fatigue caused by long-term driving, can significantly reduce the risk of traffic accidents caused by fatigue driving, helps to improve the health of the driver's respiratory system and circulatory system, helps to enhance the overall configuration and competitiveness of the vehicle, and attracts the attention of more potential consumers; through the automatic adjustment of the oxygen concentration adjustment module, it ensures that the oxygen concentration in the vehicle always remains within an appropriate range, providing a more comfortable driving environment for the driver; it achieves the advantages of high cooperation efficiency and effective alleviation of fatigue driving.

[0020] In this embodiment, the system control center is used to receive, process, and analyze the data among each module, and send control instructions to the oxygen generation module, the oxygen concentration monitoring module, the oxygen concentration adjustment module, the oxygen delivery module, the driving characteristic monitoring module, and the warning feedback module.

[0021] In this embodiment, the oxygen generation module is used to generate oxygen-rich gas for the driver to breathe, thereby relieving the driving fatigue caused by the thin oxygen in the plateau area.

[0022] In this embodiment, the oxygen concentration monitoring module is used to monitor the oxygen concentration output by the oxygen generation module in real time.

[0023] In this embodiment, the oxygen concentration adjustment module is used to adjust the oxygen concentration, and adjust the oxygen concentration according to the driver's needs to ensure that the oxygen concentration inhaled by the driver is appropriate.

[0024] In this embodiment, the oxygen delivery module is used to deliver the adjusted oxygen into the cab for the driver to breathe.

[0025] In this embodiment, the driving characteristic monitoring module is used to monitor the blood oxygen concentration and driving characteristics of the driver to evaluate the fatigue degree of the driver.

[0026] In this embodiment, the warning feedback module is used to monitor the driver. When it detects that the driver is in a fatigued driving state, it issues a warning in the form of sound and light to remind the driver to take a rest.

[0027] In this embodiment, the oxygen generation module adopts the oxygen-enriched membrane separation oxygen generation technology. The oxygen-enriched membrane has the characteristic of allowing oxygen molecules in the air to pass through first, so as to collect high-concentration oxygen. The oxygen-enriched membrane separation oxygen generation technology can produce 3 liters of oxygen with a concentration of about 30% per minute.

[0028] In this embodiment, the oxygen concentration monitoring module includes an oxygen concentration sensor. The oxygen concentration sensor is used to detect the oxygen concentration in the vehicle and convert the gas into an available electric quantity output that has a certain relationship with it.

[0029] In this embodiment, the oxygen delivery module includes a pipeline module and a valve module. Both the pipeline module and the valve module are bidirectionally signal-connected to the oxygen delivery module.

[0030] Specifically, the pipeline module is used to deliver oxygen from the oxygen generation module to the driver's cab, and the valve module is used to control the oxygen delivery volume to ensure that oxygen is supplied as needed.

[0031] In this embodiment, the driving characteristics monitored by the driving characteristics monitoring module include attention and judgment ability. The driving characteristics monitoring module includes a blood oxygen meter and an image sensor. Both the blood oxygen meter and the image sensor are bidirectionally electrically connected to the driving characteristics monitoring module.

[0032] Specifically, the blood oxygen meter is used to measure the blood oxygen concentration of the driver, and the image sensor is used to collect the facial features and limb images of the driver to judge the fatigue state and other bad driving behaviors of the driver.

[0033] In this embodiment, the warning feedback module includes an indicator light module and a reminder module. Both the indicator light module and the reminder module are bidirectionally electrically connected to the warning feedback module.

[0034] Specifically, the indicator light module is used to issue a visual warning, and the reminder module is used to issue an audible warning.

[0035] The working principle of the above embodiment is: The oxygen generation module is responsible for generating pure oxygen to meet the oxygen demand in the cab; the oxygen concentration monitoring module monitors the oxygen concentration in the cab in real time to ensure that the oxygen concentration is within a safe and appropriate range; when the oxygen concentration monitoring module detects that the oxygen concentration deviates from the preset range, it will send a signal to the oxygen concentration adjustment module. The oxygen concentration adjustment module automatically adjusts the output of the oxygen generation module or the flow rate of the oxygen delivery module according to the received signal to restore the oxygen concentration to the safe range; the oxygen delivery module is responsible for delivering the adjusted oxygen to the cab to ensure that the driver can breathe sufficient oxygen, thereby reducing fatigue. If problems occur during the delivery process (such as pipeline blockage, oxygen leakage, etc.), the oxygen delivery module will immediately send an alarm signal to the warning feedback module; after receiving the alarm signal, the warning feedback module will remind the driver to pay attention through sounds, lights, etc., and may trigger safety measures such as emergency braking; the driving feature monitoring module monitors the driver's driving state in real time through devices such as cameras and sensors, including eye movements, head postures, facial expressions, etc. This module compares the monitored data with the preset fatigue driving features. If it determines that the driver is in a fatigue driving state, it will immediately send a signal to the system control center; as the core of the entire system, the system control center is responsible for receiving signals from each module and performing comprehensive analysis and processing. If it receives a fatigue driving warning signal, the system control center will initiate corresponding warning measures, such as reminding the driver to rest through sounds and lights, or automatically adjusting the vehicle interior environment (such as increasing oxygen supply, lowering the vehicle interior temperature, etc.) to reduce the driver's fatigue.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising said element.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oxygen production pipeline system for preventing fatigue driving, characterized in that: It includes a system control center, an oxygen generation module, an oxygen concentration monitoring module, an oxygen concentration adjustment module, an oxygen delivery module, a driving characteristic monitoring module and an early warning feedback module, wherein the oxygen generation module is connected to the oxygen concentration monitoring module by two-way signals, the oxygen concentration monitoring module is connected to the oxygen concentration adjustment module by two-way signals, the oxygen concentration adjustment module is connected to the oxygen delivery module by two-way signals, the oxygen delivery module is connected to the early warning feedback module by two-way signals, and the driving characteristic monitoring module is connected to the system control center by two-way signals; The system control center is used to receive, process and analyze data between various modules, and send control instructions to the oxygen generation module, oxygen concentration monitoring module, oxygen concentration adjustment module, oxygen delivery module, driving characteristics monitoring module and early warning feedback module; The oxygen generation module is used to generate oxygen-rich gas for the driver to breathe, thereby alleviating driving fatigue caused by thin oxygen in plateau areas; The oxygen concentration monitoring module is used to monitor the oxygen concentration output by the oxygen generation module in real time; The oxygen concentration adjustment module is used to adjust the oxygen concentration according to the driver's needs to ensure that the driver inhales a moderate oxygen concentration; The oxygen delivery module is used to deliver regulated oxygen into the cab for the driver to breathe; The driving characteristics monitoring module is used to monitor the driver's blood oxygen concentration and driving characteristics to assess the driver's fatigue level; The early warning feedback module is used to monitor the driver. When it is detected that the driver is in a fatigue driving state, an early warning is issued by means of sound and light to remind the driver to take a rest.

2. The oxygen production pipeline system for preventing driving fatigue according to claim 1, characterized in that: The oxygen generation module adopts oxygen-enriched membrane separation oxygen production technology. The oxygen-enriched membrane has the property of allowing oxygen molecules in the air to pass through first, thereby collecting high-concentration oxygen. The oxygen-enriched membrane separation oxygen production technology can produce 3 liters of oxygen with a concentration of about 30% per minute.

3. The oxygen production pipeline system for preventing driving fatigue according to claim 1, characterized in that: The oxygen concentration monitoring module includes an oxygen concentration sensor, which is used to detect the oxygen concentration in the vehicle and convert the gas into an available electrical output that is in a certain relationship with the oxygen concentration.

4. The oxygen production pipeline system for preventing driving fatigue according to claim 1, characterized in that: The oxygen delivery module includes a pipeline module and a valve module, and both the pipeline module and the valve module are bidirectionally signal-connected to the oxygen delivery module.

5. The oxygen production pipeline system for preventing driving fatigue according to claim 4, characterized in that: The pipeline module is used to transport oxygen from the oxygen generation module to the cab, and the valve module is used to control the delivery amount of oxygen to ensure that oxygen is supplied on demand.

6. The oxygen production pipeline system for preventing driving fatigue according to claim 1, characterized in that: The driving characteristics in the driving characteristics monitoring module include attention and judgment ability. The driving characteristics monitoring module includes a blood oximeter and an image sensor. Both the blood oximeter and the image sensor are bidirectionally electrically connected to the driving characteristics monitoring module.

7. The oxygen production pipeline system for preventing driving fatigue according to claim 6, characterized in that: The oximeter is used to measure the driver's blood oxygen concentration, and the image sensor is used to collect facial features and limb images of the driver to determine the driver's fatigue state and other bad driving behaviors.

8. The oxygen production pipeline system for preventing driving fatigue according to claim 1, characterized in that: The early warning feedback module comprises an indicator light module and a prompter module, and both the indicator light module and the prompter module are bidirectionally electrically connected to the early warning feedback module.

9. The oxygen production pipeline system for preventing driving fatigue according to claim 8, characterized in that: The indicator light module is used to issue a visual warning, and the reminder module is used to issue an audible warning.

Images