Control component priority setting system and method

文档序号：1808956 发布日期：2021-11-09 浏览：16次中文

阅读说明：本技术 控制部件优先权设置系统及方法 (Control component priority setting system and method ) 是由谢新锋于 2021-09-10 设计创作，主要内容包括：本发明涉及一种控制部件优先权设置系统,包括：复合照明机构,包括远光灯具和近光灯具,用于分别为车辆提供远光照明服务和近光照明服务；光量测量机构,用于获取车体所在环境的光量数据以作为实时光量数值输出；自动控制机构,用于在接收到的实时光量数值低于等于设定光量阈值时,自动点亮所述近光灯具；手动切换机构,用于在手动控制下完成所述远光灯具和所述近光灯具二者照明服务的切换。本发明还涉及一种控制部件优先权设置方法。通过本发明,能够对不同的行驶环境对不同的灯光控制部件设置不同的优先权,从而在对向车道或者同向车道存在较近车体时强制将本车照明切换为近光照明,从而避免出现恶意开启远光灯具的驾驶行为。(The present invention relates to a control part priority setting system, including: the composite lighting mechanism comprises a high beam lamp and a low beam lamp, and is used for providing high beam lighting service and low beam lighting service for the vehicle respectively; the light quantity measuring mechanism is used for acquiring light quantity data of the environment where the vehicle body is located to output the light quantity data as a real-time light quantity numerical value; the automatic control mechanism is used for automatically lightening the dipped beam lamp when the received real-time light quantity value is lower than or equal to a set light quantity threshold value; and the manual switching mechanism is used for completing the switching of the lighting services of the high beam lamp and the low beam lamp under the manual control. The invention also relates to a control component priority setting method. By the invention, different priorities can be set for different light control components in different driving environments, so that the illumination of the vehicle is forcibly switched to the low-beam illumination when a near vehicle body exists in an opposite lane or a same-direction lane, and the driving behavior of maliciously turning on a high-beam lamp is avoided.)

1. A control component priority setting system, the system comprising:

the composite lighting mechanism is arranged in front of the vehicle and comprises a high beam lamp and a low beam lamp which are used for providing high beam lighting service and low beam lighting service for the vehicle respectively;

the device comprises a light quantity measuring mechanism, a light quantity measuring mechanism and a light quantity measuring mechanism, wherein the light quantity measuring mechanism is arranged on a vehicle body of a vehicle and is used for acquiring light quantity data of the environment where the vehicle body is located to output the light quantity data as a real-time light quantity numerical value;

the automatic control mechanism is respectively connected with the light quantity measuring mechanism and the composite illuminating mechanism and is used for automatically lightening the low-beam lamp when the received real-time light quantity value is lower than or equal to a set light quantity threshold value;

the manual switching mechanism is respectively connected with the high beam lamp and the low beam lamp and used for completing switching of lighting services of the high beam lamp and the low beam lamp under manual control;

the forced switching mechanism is respectively connected with the high beam lamp and the low beam lamp, and is used for switching to the lighting service of the low beam lamp when receiving an over-close signal and switching to the lighting service of the high beam lamp when receiving an over-far signal;

microcomputer control means connected to the manual switching mechanism and the forced switching mechanism, respectively, for setting a switching priority of the forced switching mechanism to be higher than a switching priority of the manual switching mechanism;

the infrared sensor is connected with the light quantity measuring mechanism and used for starting low-light infrared imaging action on a driving scene in front of the vehicle to obtain a corresponding field infrared image when the received real-time light quantity value is lower than or equal to a set light quantity threshold value;

the front layer switching component is connected with the infrared sensor and used for executing homomorphic filtering action on the received field infrared image so as to obtain a corresponding front layer switching image;

the secondary layer switching component is connected with the front layer switching component and is used for carrying out image data sharpening action applying a spatial domain differential mode on the received front layer switching image so as to obtain a corresponding secondary layer switching image;

the back layer switching component is connected with the sublayer switching component and used for executing dynamic range adjustment action on the received sublayer switching image so as to obtain a corresponding back layer switching image;

the vehicle body judging mechanism is connected with the rear layer switching component and is used for acquiring each vehicle body imaging area in the rear layer switching image;

the area identification mechanism is connected with the vehicle body judgment mechanism and is used for sending an over-distance signal when the area percentage of a certain vehicle body imaging area occupying the rear layer switching image in the rear layer switching image is larger than or equal to a preset percentage limit;

the area identification mechanism is further used for sending an over-distance signal when a certain vehicle body imaging area does not exist in the rear layer switching image and occupies an area percentage of the rear layer switching image which is larger than or equal to a preset percentage limit amount.

2. The control component priority setting system of claim 1 wherein:

the area identification mechanism is also connected with the forced switching mechanism and used for wirelessly sending the too-close signal or the too-far signal to the forced switching mechanism.

3. The control component priority setting system of claim 1 wherein:

the microcomputer control component is also connected with the automatic control mechanism and is used for setting the priority of the automatic control mechanism for controlling the low beam light fixtures to be lower than the priority of the forced switching mechanism for controlling the low beam light fixtures.

4. The control component priority setting system of claim 1 wherein:

executing a dynamic range adjustment action on the received secondary layer switching image to obtain a corresponding rear layer switching image comprises: and executing dynamic range expansion action on the received secondary layer switching image to obtain a corresponding rear layer switching image.

5. The control component priority setting system of claim 1 wherein:

the automatic control mechanism is also used for automatically closing the dipped headlight when the received real-time light quantity value is higher than the set light quantity threshold value.

6. A control component priority setting method, characterized in that the method comprises:

the device comprises a light quantity measuring mechanism, a light quantity measuring mechanism and a light quantity control mechanism, wherein the light quantity measuring mechanism is arranged on a vehicle body of a vehicle and is used for acquiring light quantity data of the environment where the vehicle body is located to output the light quantity data as a real-time light quantity numerical value;

the manual switching mechanism is respectively connected with the high beam lamp and the low beam lamp and used for completing the switching of lighting services of the high beam lamp and the low beam lamp under manual control;

the forced switching mechanism is respectively connected with the high beam lamp and the low beam lamp and used for switching to the lighting service of the low beam lamp when receiving an over-close signal and switching to the lighting service of the high beam lamp when receiving an over-far signal;

using microcomputer control means connected to the manual switching mechanism and the forced switching mechanism, respectively, for setting a switching priority of the forced switching mechanism to be superior to a switching priority of the manual switching mechanism;

the infrared sensor is connected with the light quantity measuring mechanism and used for starting low-light infrared imaging action on a driving scene in front of the vehicle when the received real-time light quantity value is lower than or equal to a set light quantity threshold value so as to obtain a corresponding live infrared image;

using a secondary layer switching part connected with the front layer switching part and used for carrying out image data sharpening action applying a spatial domain differential mode on the received front layer switching image so as to obtain a corresponding secondary layer switching image;

the using rear layer switching component is connected with the sublayer switching component and used for executing dynamic range adjustment action on the received sublayer switching image so as to obtain a corresponding rear layer switching image;

a vehicle body judging mechanism connected with the rear layer switching component and used for acquiring each vehicle body imaging area in the rear layer switching image;

the used area identification mechanism is connected with the vehicle body judgment mechanism and is used for sending an over-close signal when the area percentage of a certain vehicle body imaging area occupying the rear layer switching image in the rear layer switching image is larger than or equal to a preset percentage limit;

7. The control unit priority setting method according to claim 6, characterized in that:

the area identification mechanism is also connected with the forced switching mechanism and used for wirelessly sending the too-close signal or the too-far signal to the forced switching mechanism.

8. The control unit priority setting method according to claim 6, characterized in that:

9. The control unit priority setting method according to claim 6, characterized in that:

10. The control unit priority setting method according to claim 6, characterized in that:

the automatic control mechanism is also used for automatically closing the dipped headlight when the received real-time light quantity value is higher than the set light quantity threshold value.

Technical Field

The present invention relates to the field of priority setting, and in particular, to a system and method for setting priority of a control component.

Background

Legally, priority is a special effect given to certain special debts or other rights based on special policy considerations to ensure that the rights can be implemented in preference to ordinary debt. Priority is not a single type of right, but merely an enhancement of the legal effectiveness of certain rights, the nature of which has not yet completely departed from the nature of the rights themselves under which it is enforced. Although the special debt right endowed with priority paid potency by law has some potency characteristics of the property right, the special debt right has significant differences from typical guaranteed property rights such as mortgage right, quality right and the like in the aspects of legislative purpose, characteristics, establishment requirements, basic rules and the like, and is not suitable for being compared with the theory. Priority may be positioned as quasi-security, given that it is not identical to ordinary debt, nor is it identical in nature to typical security.

In general, priority may be defined as a priority order in which the same transaction is processed. For example, the order of priority operations for the same control selection. Currently, in a night driving environment, regardless of an oncoming lane or an oncoming lane, when the host vehicle turns on high beam illumination, although assistance is provided for observation of the road environment, interference is caused in driving selection and judgment of the driver of a vehicle that is too close to the host vehicle, and the entire driving environment is actually adversely affected.

Disclosure of Invention

In order to solve the technical problems in the related art, the invention provides a control component priority setting system and a control component priority setting method, which can introduce a targeted priority setting mechanism and set different priorities for different light control components in different driving environments, so that the illumination of the vehicle is forcibly switched to near illumination when a near vehicle body exists in an opposite lane or a same-direction lane, and the overall safety and reliability of the driving environment are maintained.

Therefore, the invention at least needs to have the following two key points:

(1) the forced switching mechanism, the manual switching mechanism and the automatic control mechanism are introduced to realize the intelligent control of the operation priority of the high beam lamp and the low beam lamp under different conditions under the arrangement of the microcomputer control component;

(2) whether an over-close vehicle body exists in front of the current vehicle in the night infrared image is identified, and when the over-close vehicle body exists, a forced switching mechanism is adopted to forcibly switch the over-close vehicle body into the lighting service of the low beam lamp, so that the light source interference caused by the lighting service of the high beam lamp on the driving of the vehicle which is opposite to or running in the same direction of the current vehicle is avoided.

According to an aspect of the present invention, there is provided a control part priority setting system including:

the vehicle body judging mechanism is connected with the rear layer switching component and is used for acquiring each vehicle body imaging area in the rear layer switching image;

According to another aspect of the present invention, there is also provided a control part priority setting method including:

a vehicle body judging mechanism connected with the rear layer switching component and used for acquiring each vehicle body imaging area in the rear layer switching image;

Drawings

Embodiments of the invention will now be described with reference to the accompanying drawings, in which:

fig. 1 is a schematic view illustrating an installation of a composite lighting mechanism used in a control component priority setting system and method according to an embodiment of the present invention.

Detailed Description

An embodiment of the control section priority setting method of the present invention will be described in detail below.

Generally, the intensity of light is adjusted according to the distance of the filament. The high beam is at the focus, the emitted light can be emitted in parallel, the light is concentrated, the brightness is high, and objects with high distance can be illuminated. The low beam is out of focus, e.g. between 1 and 2 times focus, and emits light in a divergent state that can illuminate objects in a larger range of the near field. A high beam may only be used if there is no other light around. For example, when the vehicle runs on an expressway without street lamps at night and runs in a suburb without street lamps at night, the vehicle can turn on high beam and enlarge the visual field. However, when the opposite vehicle needs to meet, the light is switched to the low beam in consideration of safety and politeness. Currently, in a night driving environment, regardless of an oncoming lane or an oncoming lane, when the host vehicle turns on high beam illumination, although assistance is provided for observation of the road environment, interference is caused in driving selection and judgment of the driver of a vehicle that is too close to the host vehicle, and the entire driving environment is actually adversely affected.

In order to overcome the defects, the invention builds a control component priority setting system and a control component priority setting method, and can effectively solve the corresponding technical problems.

A control part priority setting system shown according to an embodiment of the present invention includes:

a composite lighting mechanism, which is installed schematically as shown in fig. 1, is disposed in front of the vehicle, and includes a high beam lamp and a low beam lamp for providing a high beam lighting service and a low beam lighting service for the vehicle, respectively;

the vehicle body judging mechanism is connected with the rear layer switching component and is used for acquiring each vehicle body imaging area in the rear layer switching image;

Next, a detailed configuration of the control unit priority setting system of the present invention will be further described.

In the control part priority setting system:

the area identification mechanism is also connected with the forced switching mechanism and used for wirelessly sending the too-close signal or the too-far signal to the forced switching mechanism.

In the control part priority setting system:

the automatic control mechanism is also used for automatically closing the dipped headlight when the received real-time light quantity value is higher than the set light quantity threshold value.

A control part priority setting method shown according to an embodiment of the present invention includes:

a composite lighting mechanism is used, the installation schematic diagram of which is shown in fig. 1, is arranged in front of the vehicle and comprises a high beam lamp and a low beam lamp which are used for providing high beam lighting service and low beam lighting service for the vehicle respectively;

a vehicle body judging mechanism connected with the rear layer switching component and used for acquiring each vehicle body imaging area in the rear layer switching image;

Next, the detailed steps of the control unit priority setting method of the present invention will be further described.

In the control part priority setting method:

the area identification mechanism is also connected with the forced switching mechanism and used for wirelessly sending the too-close signal or the too-far signal to the forced switching mechanism.

In the control part priority setting method:

the automatic control mechanism is also used for automatically closing the dipped headlight when the received real-time light quantity value is higher than the set light quantity threshold value.

In the control unit priority setting system and method, the area identification means may be further connected to the forced switching means, and the area identification means may be configured to wirelessly transmit the too-close signal or the too-far signal to the forced switching means, and the area identification means may include: the area identification mechanism is also connected with the forced switching mechanism and used for wirelessly sending the too-close distance signal or the too-far distance signal to the forced switching mechanism through a Bluetooth communication link;

or, the area evaluation unit is further connected to the forced switching unit, and configured to wirelessly send the too-close signal or the too-far signal to the forced switching unit, where the area evaluation unit includes: the area identification mechanism is also connected with the forced switching mechanism and used for wirelessly sending the too-close distance signal or the too-far distance signal to the forced switching mechanism through a vehicle-mounted WIFI link.

By adopting the control component priority setting system and method provided by the invention, aiming at the technical problem of bad driving habits of maliciously turning on the high beam lamp in the prior art, different priorities can be set for different light control components in different driving environments, so that the illumination of the vehicle is forcibly switched to near illumination when a near vehicle body exists in an opposite lane or a same-direction lane, and the driving behavior of maliciously turning on the high beam lamp is avoided.

While the invention has been described with reference to the structures disclosed herein, it is not confined to the details set forth and this application is intended to cover such modifications or changes as may come within the purpose of the improvements or the scope of the following claims.

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