阅读说明：本技术 用于车辆降速的自动化管理系统及方法 (Automatic management system and method for vehicle deceleration ) 是由 李海昌 于 2021-09-16 设计创作，主要内容包括：本发明涉及一种用于车辆降速的自动化管理系统,包括：监控安装结构,设置在限速单行道的正上方,为横杆架构,用于为限速单行道安装监控设施提供安装位置；幅值分析设备,设置在所述监控安装结构的中央位置,用于在监听到附近声音最大幅值大于等于预设幅值阈值时,发出抓拍请求指令；触发式摄像机,用于在接收到抓取请求指令时,执行对限速单行道来车方向的抓拍操作,以获得对应的单行车道图像。本发明还涉及一种用于车辆降速的自动化管理方法。通过本发明,能够根据限行单行道的降速带安装区域的前方是否存在即将到来的车流量目标决定是否将降速带从收缩到地面下的状态切换到凸起在地面上的状态,从而提升了降速带体控制的智能化等级。(The invention relates to an automatic management system for vehicle deceleration, comprising: the monitoring installation structure is arranged right above the speed-limiting one-way road, is a cross bar framework and is used for providing an installation position for installing monitoring facilities on the speed-limiting one-way road; the amplitude analysis equipment is arranged at the central position of the monitoring installation structure and used for sending a snapshot request instruction when the maximum amplitude of nearby sound is monitored to be larger than or equal to a preset amplitude threshold value; and the trigger type camera is used for executing the snapshot operation of the vehicle-coming direction of the speed-limiting one-way road when receiving the capture request instruction so as to obtain the corresponding one-way lane image. The invention also relates to an automatic management method for vehicle deceleration. By the aid of the method and the device, whether the deceleration strip is switched from a state of being contracted to the ground to a state of being protruded to the ground or not can be determined according to whether an upcoming traffic flow target exists in front of an installation area of the deceleration strip of the restricted one-way road, so that the intelligent level of deceleration strip control is improved.)

1. An automated management system for vehicle deceleration, the system comprising:

the automatic lifting belt body is used for contracting under the ground of the speed-limiting one-way road right below the monitoring and mounting structure in a default state;

wherein the automatic lifting belt body is also used for lifting from the ground in a lifting state to be a strip-shaped bulge on the ground for reducing the speed of passing vehicles.

2. An automated management system for vehicle underspeed as recited in claim 1, further comprising:

the permanent magnet brushless motor is connected with the automatic lifting belt body and used for driving the automatic lifting belt body to enter the lifting state from the default state when the vehicle approaching signal is received, and the permanent magnet brushless motor is also used for driving the automatic lifting belt body to enter the default state from the lifting state when the vehicle far-away signal is received.

3. An automated management system for vehicle underspeed as recited in claim 2, further comprising:

the ground sealing structure is realized by a sealing face structure, is used for completing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a default state, and is also used for finishing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a lifting state;

the field cooperation equipment is respectively connected with the permanent magnet brushless motor and the ground closed structure and is used for realizing the synchronization of the actions of the permanent magnet brushless motor and the ground closed structure;

the monitoring installation structure is arranged right above the speed-limiting one-way road, is a cross bar framework and is used for providing an installation position for installing monitoring facilities on the speed-limiting one-way road;

the amplitude analysis equipment is arranged at the central position of the monitoring installation structure and used for sending a snapshot request instruction when the maximum amplitude of nearby sound is monitored to be larger than or equal to a preset amplitude threshold value;

the trigger camera is arranged near the amplitude analysis equipment, is connected with the amplitude analysis equipment and is used for executing the capturing operation of the incoming vehicle direction of the speed-limiting one-way road when receiving the capturing request instruction so as to obtain a corresponding one-way lane image;

the signal distinguishing equipment is connected with the trigger type camera and is used for detecting each vehicle target in the single-row lane image sent by the trigger type camera;

the area judgment device is connected with the signal resolution device and used for sending a vehicle approaching signal when a vehicle target with an over-limit area exists in the image of the single-lane, or sending a vehicle far-away signal if the vehicle target with the over-limit area exists in the image of the single-lane;

wherein, when there is a vehicle target with an area that is out of limit in the image of the one-way lane, sending a vehicle approach signal, otherwise, sending a vehicle distance signal comprises: when a vehicle target with the number of occupied pixels larger than a set number limit exists in the single-lane image, a vehicle approaching signal is sent out, otherwise, a vehicle departing signal is sent out;

when the grabbing request instruction is received, the method for capturing the speed-limited one-way lane in the vehicle-coming direction is executed to obtain a corresponding one-way lane image comprises the following steps: relative to the direction of the speed-limiting one-way road allowing the passage, the shooting direction of the snapshot operation is opposite to the direction of the speed-limiting one-way road allowing the passage;

wherein detecting each vehicle target in the single-lane image comprises: detecting each vehicle target in the single-line lane image based on each vehicle reference contour corresponding to each vehicle type;

wherein the permanent magnet brushless motor is further configured to drive the automatic lifting strap to enter the default state from the lifted state upon receiving the vehicle away signal;

and the trigger type camera is also used for stopping executing the snapshot operation of the speed-limiting one-way road vehicle-coming direction when receiving the snapshot termination instruction.

4. An automated management system for vehicle underspeed as recited in claim 3, further comprising:

a concentration detection section provided in the vicinity of the signal discrimination apparatus for measuring a dust concentration of an environment in which the signal discrimination apparatus is located;

and the parameter judgment part is arranged near the signal resolution equipment, is connected with the concentration detection part and is used for sending out a concentration alarm instruction when the received dust concentration exceeds the limit.

5. An automated management system for vehicle underspeed as recited in claim 3, further comprising:

and the wired communication interface is connected with the signal distinguishing equipment and is used for transmitting the current working state of the signal distinguishing equipment in real time.

6. A method for automated management of vehicle deceleration, the method comprising:

an automatic lifting belt body is used for being contracted under the ground of the speed-limiting one-way road right below the monitoring installation structure in a default state;

wherein the automatic lifting belt body is also used for lifting from the ground in a lifting state to be a strip-shaped bulge on the ground for reducing the speed of passing vehicles.

7. The automated management method for vehicle underspeed of claim 6, further comprising:

the automatic lifting belt body is driven to enter the lifting state from the default state when the vehicle approaching signal is received, and the automatic lifting belt body is driven to enter the default state from the lifting state when the vehicle departing signal is received.

8. The automated management method for vehicle underspeed of claim 7, further comprising:

the ground sealing structure is used for realizing a sealing face structure, and is used for completing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a default state, and is also used for finishing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a lifting state;

the field cooperation equipment is respectively connected with the permanent magnet brushless motor and the ground closed structure and is used for realizing the synchronization of the actions of the permanent magnet brushless motor and the ground closed structure;

the monitoring installation structure is arranged right above the speed-limiting one-way road, is a cross bar framework and is used for providing an installation position for installing monitoring facilities on the speed-limiting one-way road;

using amplitude analysis equipment, setting the amplitude analysis equipment at the central position of the monitoring installation structure, and sending a snapshot request instruction when the maximum amplitude of nearby sound is monitored to be greater than or equal to a preset amplitude threshold;

the trigger type camera is arranged near the amplitude analysis equipment and connected with the amplitude analysis equipment, and is used for executing the capturing operation of the incoming vehicle direction of the speed-limiting one-way road when the capturing request instruction is received so as to obtain a corresponding one-way lane image;

the signal distinguishing equipment is connected with the trigger type camera and used for detecting each vehicle target in the single-row lane image sent by the trigger type camera;

the used area judging device is connected with the signal distinguishing device and is used for sending a vehicle approaching signal when a vehicle target with an over-limit area exists in the image of the single-lane, otherwise, sending a vehicle departing signal;

wherein, when there is a vehicle target with an area that is out of limit in the image of the one-way lane, sending a vehicle approach signal, otherwise, sending a vehicle distance signal comprises: when a vehicle target with the number of occupied pixels larger than a set number limit exists in the single-lane image, a vehicle approaching signal is sent out, otherwise, a vehicle departing signal is sent out;

when the grabbing request instruction is received, the method for capturing the speed-limited one-way lane in the vehicle-coming direction is executed to obtain a corresponding one-way lane image comprises the following steps: relative to the direction of the speed-limiting one-way road allowing the passage, the shooting direction of the snapshot operation is opposite to the direction of the speed-limiting one-way road allowing the passage;

wherein detecting each vehicle target in the single-lane image comprises: detecting each vehicle target in the single-line lane image based on each vehicle reference contour corresponding to each vehicle type;

wherein the permanent magnet brushless motor is further configured to drive the automatic lifting strap to enter the default state from the lifted state upon receiving the vehicle away signal;

and the trigger type camera is also used for stopping executing the snapshot operation of the speed-limiting one-way road vehicle-coming direction when receiving the snapshot termination instruction.

9. The automated management method for vehicle underspeed of claim 8, further comprising:

a concentration detection section provided in the vicinity of the signal discrimination apparatus for measuring a dust concentration of an environment in which the signal discrimination apparatus is located;

and the use parameter judgment part is arranged near the signal resolution equipment, is connected with the concentration detection part and is used for sending a concentration alarm instruction when the received dust concentration exceeds the limit.

10. The automated management system for vehicle underspeed of claim 8, further comprising:

and the wired communication interface is connected with the signal distinguishing equipment and is used for transmitting the current working state of the signal distinguishing equipment in real time.

Technical Field

The invention relates to the field of automatic control, in particular to an automatic management system and method for vehicle speed reduction.

Background

Automated control technologies are widely used in industry, agriculture, military, scientific research, transportation, commerce, medical care, services, and home. The automatic control can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world. Therefore, automatic control is an important condition and a remarkable sign for the modernization of industry, agriculture, national defense and scientific technology. At present, it has become a common practice to install a speed bump on a road to perform a vehicle deceleration process on a road passing area in front of a place such as a school, a factory, or the like. However, in practical use, if there is no vehicle passing on the road for a long time and the speed bump is still kept in a convex state all the time, the speed bump will inevitably bring obstruction to the passing of pedestrians, bicycles and electric vehicles.

Disclosure of Invention

In order to solve the technical problems in the prior art, the invention provides an automatic management system and method for vehicle speed reduction, which can determine whether to switch a speed reduction belt from a state of being contracted to the ground to a state of being protruded to the ground according to whether an upcoming traffic flow target exists in front of a speed reduction belt installation area of a restricted one-way road, thereby considering two different requirements of passing and speed reduction.

Therefore, the present invention needs to have at least the following four important points:

(1) whether a near vehicle target is detected in the coming direction of a single-way road or not is judged by adopting a field identification mechanism consisting of a plurality of signal processing components, so that reference data are provided for subsequent processing;

(2) when a nearer vehicle target exists in the coming direction of the one-way road, triggering a speed reduction belt in a default state below the ground to lift so as to realize speed reduction operation on the coming vehicle target, otherwise, retreating the speed reduction belt below the ground so as to facilitate the passing of pedestrians and bicycles;

(3) the ground sealing structure is used for completing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a default state, and is also used for finishing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a lifting state;

(4) and the field cooperation equipment is used for realizing the synchronization of the actions of the permanent magnet brushless motor and the ground closed structure so as to complete the synchronous control of the automatic lifting belt body and the ground closed structure.

According to an aspect of the present invention, there is provided an automated management system for vehicle deceleration, the system comprising:

the automatic lifting belt body is used for contracting under the ground of the speed-limiting one-way road right below the monitoring and mounting structure in a default state;

wherein the automatic lifting belt body is also used for lifting from the ground in a lifting state to be a strip-shaped bulge on the ground for reducing the speed of passing vehicles.

More specifically, in the automated management system for vehicle deceleration, it further includes:

the permanent magnet brushless motor is connected with the automatic lifting belt body and used for driving the automatic lifting belt body to enter the lifting state from the default state when the vehicle approaching signal is received, and the permanent magnet brushless motor is also used for driving the automatic lifting belt body to enter the default state from the lifting state when the vehicle far-away signal is received.

More specifically, in the automated management system for vehicle deceleration, it further includes:

the ground sealing structure is realized by a sealing face structure, is used for completing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a default state, and is also used for finishing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a lifting state;

the field cooperation equipment is respectively connected with the permanent magnet brushless motor and the ground closed structure and is used for realizing the synchronization of the actions of the permanent magnet brushless motor and the ground closed structure;

the monitoring installation structure is arranged right above the speed-limiting one-way road, is a cross bar framework and is used for providing an installation position for installing monitoring facilities on the speed-limiting one-way road;

the amplitude analysis equipment is arranged at the central position of the monitoring installation structure and used for sending a snapshot request instruction when the maximum amplitude of nearby sound is monitored to be larger than or equal to a preset amplitude threshold value;

the trigger camera is arranged near the amplitude analysis equipment, is connected with the amplitude analysis equipment and is used for executing the capturing operation of the incoming vehicle direction of the speed-limiting one-way road when receiving the capturing request instruction so as to obtain a corresponding one-way lane image;

the signal distinguishing equipment is connected with the trigger type camera and is used for detecting each vehicle target in the single-row lane image sent by the trigger type camera;

the area judgment device is connected with the signal resolution device and used for sending a vehicle approaching signal when a vehicle target with an over-limit area exists in the image of the single-lane, or sending a vehicle far-away signal if the vehicle target with the over-limit area exists in the image of the single-lane;

wherein, when there is a vehicle target with an area that is out of limit in the image of the one-way lane, sending a vehicle approach signal, otherwise, sending a vehicle distance signal comprises: when a vehicle target with the number of occupied pixels larger than a set number limit exists in the single-lane image, a vehicle approaching signal is sent out, otherwise, a vehicle departing signal is sent out;

when the grabbing request instruction is received, the method for capturing the speed-limited one-way lane in the vehicle-coming direction is executed to obtain a corresponding one-way lane image comprises the following steps: relative to the direction of the speed-limiting one-way road allowing the passage, the shooting direction of the snapshot operation is opposite to the direction of the speed-limiting one-way road allowing the passage;

wherein detecting each vehicle target in the single-lane image comprises: detecting each vehicle target in the single-line lane image based on each vehicle reference contour corresponding to each vehicle type;

wherein the permanent magnet brushless motor is further configured to drive the automatic lifting strap to enter the default state from the lifted state upon receiving the vehicle away signal;

and the trigger type camera is also used for stopping executing the snapshot operation of the speed-limiting one-way road vehicle-coming direction when receiving the snapshot termination instruction.

According to another aspect of the present invention, there is also provided an automated management method for vehicle deceleration, the method comprising:

an automatic lifting belt body is used for being contracted under the ground of the speed-limiting one-way road right below the monitoring installation structure in a default state;

wherein the automatic lifting belt body is also used for lifting from the ground in a lifting state to be a strip-shaped bulge on the ground for reducing the speed of passing vehicles.

More specifically, in the automated management method for vehicle deceleration, it further comprises:

the automatic lifting belt body is driven to enter the lifting state from the default state when the vehicle approaching signal is received, and the automatic lifting belt body is driven to enter the default state from the lifting state when the vehicle departing signal is received.

More specifically, in the automated management method for vehicle deceleration, it further comprises:

the ground sealing structure is used for realizing a sealing face structure, and is used for completing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a default state, and is also used for finishing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a lifting state;

the field cooperation equipment is respectively connected with the permanent magnet brushless motor and the ground closed structure and is used for realizing the synchronization of the actions of the permanent magnet brushless motor and the ground closed structure;

the monitoring installation structure is arranged right above the speed-limiting one-way road, is a cross bar framework and is used for providing an installation position for installing monitoring facilities on the speed-limiting one-way road;

using amplitude analysis equipment, setting the amplitude analysis equipment at the central position of the monitoring installation structure, and sending a snapshot request instruction when the maximum amplitude of nearby sound is monitored to be greater than or equal to a preset amplitude threshold;

the trigger type camera is arranged near the amplitude analysis equipment and connected with the amplitude analysis equipment, and is used for executing the capturing operation of the incoming vehicle direction of the speed-limiting one-way road when the capturing request instruction is received so as to obtain a corresponding one-way lane image;

the signal distinguishing equipment is connected with the trigger type camera and used for detecting each vehicle target in the single-row lane image sent by the trigger type camera;

the used area judging device is connected with the signal distinguishing device and is used for sending a vehicle approaching signal when a vehicle target with an over-limit area exists in the image of the single-lane, otherwise, sending a vehicle departing signal;

wherein, when there is a vehicle target with an area that is out of limit in the image of the one-way lane, sending a vehicle approach signal, otherwise, sending a vehicle distance signal comprises: when a vehicle target with the number of occupied pixels larger than a set number limit exists in the single-lane image, a vehicle approaching signal is sent out, otherwise, a vehicle departing signal is sent out;

when the grabbing request instruction is received, the method for capturing the speed-limited one-way lane in the vehicle-coming direction is executed to obtain a corresponding one-way lane image comprises the following steps: relative to the direction of the speed-limiting one-way road allowing the passage, the shooting direction of the snapshot operation is opposite to the direction of the speed-limiting one-way road allowing the passage;

wherein detecting each vehicle target in the single-lane image comprises: detecting each vehicle target in the single-line lane image based on each vehicle reference contour corresponding to each vehicle type;

wherein the permanent magnet brushless motor is further configured to drive the automatic lifting strap to enter the default state from the lifted state upon receiving the vehicle away signal;

and the trigger type camera is also used for stopping executing the snapshot operation of the speed-limiting one-way road vehicle-coming direction when receiving the snapshot termination instruction.

Drawings

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

fig. 1 is a diagram illustrating an internal structure of a permanent magnet brushless motor to which an automated management system and method for vehicle deceleration according to an embodiment of the present invention are applied.

Detailed Description

An embodiment of the automated management method for vehicle deceleration of the present invention will be described in detail below.

The permanent magnet motor consists of stator magnetic pole, rotor, electric brush, casing, etc. the stator magnetic pole is permanent magnet made of ferrite, Al-Ni-Co, Nd-Fe-B, etc. The structure can be divided into a cylinder type, a tile type and the like. Most of the electric motors used in recorders are cylindrical magnets, and most of the electric motors used in electric tools and automotive electric appliances are special block magnets. The rotor is generally formed by laminating silicon steel sheets, and the number of grooves of the rotor is less than that of the rotor of the electromagnetic motor. The small-power motor used in the recorder is mostly 3 slots, and the higher grade is 5 slots or 7 slots. The enameled wire is wound between two slots of the rotor core (three slots are provided with three windings), and each joint is welded on the metal sheet of the commutator respectively. The brush is a conductive part for connecting a power supply and a rotor winding and has two performances of conductivity and wear resistance. The electric brush of the permanent magnet motor uses a single metal sheet or a metal graphite electric brush or an electrochemical graphite electric brush. At present, it has become a common practice to install a speed bump on a road to perform a vehicle deceleration process on a road passing area in front of a place such as a school, a factory, or the like. However, in practical use, if there is no vehicle passing on the road for a long time and the speed bump is still kept in a convex state all the time, the speed bump will inevitably bring obstruction to the passing of pedestrians, bicycles and electric vehicles.

In order to overcome the defects, the invention builds an automatic management system and method for vehicle speed reduction, and can effectively solve the corresponding technical problem.

An automated management system for vehicle deceleration shown according to an embodiment of the present invention includes:

the automatic lifting belt body is used for contracting under the ground of the speed-limiting one-way road right below the monitoring and mounting structure in a default state;

wherein the automatic lifting belt body is also used for lifting from the ground in a lifting state to be a strip-shaped bulge on the ground for reducing the speed of passing vehicles.

Next, the detailed configuration of the automated management system for vehicle deceleration of the present invention will be further described.

The automatic management system for vehicle deceleration can further comprise:

the permanent magnet brushless motor is internally structured as shown in fig. 1, is connected with the automatic lifting belt body, and is used for driving the automatic lifting belt body to enter the lifting state from the default state when receiving the vehicle approach signal, and is also used for driving the automatic lifting belt body to enter the default state from the lifting state when receiving the vehicle away signal.

The automatic management system for vehicle deceleration can further comprise:

the ground sealing structure is realized by a sealing face structure, is used for completing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a default state, and is also used for finishing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a lifting state;

the field cooperation equipment is respectively connected with the permanent magnet brushless motor and the ground closed structure and is used for realizing the synchronization of the actions of the permanent magnet brushless motor and the ground closed structure;

the monitoring installation structure is arranged right above the speed-limiting one-way road, is a cross bar framework and is used for providing an installation position for installing monitoring facilities on the speed-limiting one-way road;

the amplitude analysis equipment is arranged at the central position of the monitoring installation structure and used for sending a snapshot request instruction when the maximum amplitude of nearby sound is monitored to be larger than or equal to a preset amplitude threshold value;

the trigger camera is arranged near the amplitude analysis equipment, is connected with the amplitude analysis equipment and is used for executing the capturing operation of the incoming vehicle direction of the speed-limiting one-way road when receiving the capturing request instruction so as to obtain a corresponding one-way lane image;

the signal distinguishing equipment is connected with the trigger type camera and is used for detecting each vehicle target in the single-row lane image sent by the trigger type camera;

the area judgment device is connected with the signal resolution device and used for sending a vehicle approaching signal when a vehicle target with an over-limit area exists in the image of the single-lane, or sending a vehicle far-away signal if the vehicle target with the over-limit area exists in the image of the single-lane;

wherein, when there is a vehicle target with an area that is out of limit in the image of the one-way lane, sending a vehicle approach signal, otherwise, sending a vehicle distance signal comprises: when a vehicle target with the number of occupied pixels larger than a set number limit exists in the single-lane image, a vehicle approaching signal is sent out, otherwise, a vehicle departing signal is sent out;

when the grabbing request instruction is received, the method for capturing the speed-limited one-way lane in the vehicle-coming direction is executed to obtain a corresponding one-way lane image comprises the following steps: relative to the direction of the speed-limiting one-way road allowing the passage, the shooting direction of the snapshot operation is opposite to the direction of the speed-limiting one-way road allowing the passage;

wherein detecting each vehicle target in the single-lane image comprises: detecting each vehicle target in the single-line lane image based on each vehicle reference contour corresponding to each vehicle type;

wherein the permanent magnet brushless motor is further configured to drive the automatic lifting strap to enter the default state from the lifted state upon receiving the vehicle away signal;

and the trigger type camera is also used for stopping executing the snapshot operation of the speed-limiting one-way road vehicle-coming direction when receiving the snapshot termination instruction.

The automatic management system for vehicle deceleration can further comprise:

a concentration detection section provided in the vicinity of the signal discrimination apparatus for measuring a dust concentration of an environment in which the signal discrimination apparatus is located;

and the parameter judgment part is arranged near the signal resolution equipment, is connected with the concentration detection part and is used for sending out a concentration alarm instruction when the received dust concentration exceeds the limit.

The automatic management system for vehicle deceleration can further comprise:

and the wired communication interface is connected with the signal distinguishing equipment and is used for transmitting the current working state of the signal distinguishing equipment in real time.

The automatic management method for vehicle deceleration shown according to the embodiment of the invention comprises the following steps:

an automatic lifting belt body is used for being contracted under the ground of the speed-limiting one-way road right below the monitoring installation structure in a default state;

wherein the automatic lifting belt body is also used for lifting from the ground in a lifting state to be a strip-shaped bulge on the ground for reducing the speed of passing vehicles.

Next, the following description will be made further on specific steps of the automated management method for vehicle deceleration of the present invention.

The automated management method for vehicle deceleration may further include:

the permanent magnet brushless motor is used, the internal structure of which is shown in fig. 1, and the permanent magnet brushless motor is connected with the automatic lifting belt body and used for driving the automatic lifting belt body to enter the lifting state from the default state when receiving the vehicle approach signal, and also used for driving the automatic lifting belt body to enter the default state from the lifting state when receiving the vehicle away signal.

The automated management method for vehicle deceleration may further include:

the ground sealing structure is used for realizing a sealing face structure, and is used for completing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a default state, and is also used for finishing the sealing operation on the ground above the automatic lifting belt body when the automatic lifting belt body enters a lifting state;

the field cooperation equipment is respectively connected with the permanent magnet brushless motor and the ground closed structure and is used for realizing the synchronization of the actions of the permanent magnet brushless motor and the ground closed structure;

the monitoring installation structure is arranged right above the speed-limiting one-way road, is a cross bar framework and is used for providing an installation position for installing monitoring facilities on the speed-limiting one-way road;

using amplitude analysis equipment, setting the amplitude analysis equipment at the central position of the monitoring installation structure, and sending a snapshot request instruction when the maximum amplitude of nearby sound is monitored to be greater than or equal to a preset amplitude threshold;

the trigger type camera is arranged near the amplitude analysis equipment and connected with the amplitude analysis equipment, and is used for executing the capturing operation of the incoming vehicle direction of the speed-limiting one-way road when the capturing request instruction is received so as to obtain a corresponding one-way lane image;

the signal distinguishing equipment is connected with the trigger type camera and used for detecting each vehicle target in the single-row lane image sent by the trigger type camera;

the used area judging device is connected with the signal distinguishing device and is used for sending a vehicle approaching signal when a vehicle target with an over-limit area exists in the image of the single-lane, otherwise, sending a vehicle departing signal;

wherein, when there is a vehicle target with an area that is out of limit in the image of the one-way lane, sending a vehicle approach signal, otherwise, sending a vehicle distance signal comprises: when a vehicle target with the number of occupied pixels larger than a set number limit exists in the single-lane image, a vehicle approaching signal is sent out, otherwise, a vehicle departing signal is sent out;

when the grabbing request instruction is received, the method for capturing the speed-limited one-way lane in the vehicle-coming direction is executed to obtain a corresponding one-way lane image comprises the following steps: relative to the direction of the speed-limiting one-way road allowing the passage, the shooting direction of the snapshot operation is opposite to the direction of the speed-limiting one-way road allowing the passage;

wherein detecting each vehicle target in the single-lane image comprises: detecting each vehicle target in the single-line lane image based on each vehicle reference contour corresponding to each vehicle type;

wherein the permanent magnet brushless motor is further configured to drive the automatic lifting strap to enter the default state from the lifted state upon receiving the vehicle away signal;

and the trigger type camera is also used for stopping executing the snapshot operation of the speed-limiting one-way road vehicle-coming direction when receiving the snapshot termination instruction.

The automated management method for vehicle deceleration may further include:

a concentration detection section provided in the vicinity of the signal discrimination apparatus for measuring a dust concentration of an environment in which the signal discrimination apparatus is located;

and the use parameter judgment part is arranged near the signal resolution equipment, is connected with the concentration detection part and is used for sending a concentration alarm instruction when the received dust concentration exceeds the limit.

The automated management method for vehicle deceleration may further include:

and the wired communication interface is connected with the signal distinguishing equipment and is used for transmitting the current working state of the signal distinguishing equipment in real time.

In addition, in the automatic management system and method for vehicle deceleration, the wired communication interface is an ADSL communication interface. ADSL is a technology that provides broadband data transmission service to homes and offices through existing ordinary telephone lines, and can provide very high data transmission bandwidth wide enough for telecommunication industry to be very comfortable. The ADSL solution does not require modification of the signal transmission line, it only requires a pair of special MODEMs, one of which is connected to the user's computer and the other of which is installed in the telecommunications center of the telecommunications company, the connections of which are still ordinary telephone lines. The speed of data transmission is indeed much improved after the ADSL scheme is adopted. The transmission speed of the ADSL scheme is about 50 times that of the ISDN scheme and 20 times that of the satellite scheme, and the ADSL does not need to change the line, so that the ADSL is a feasible network acceleration scheme.

By adopting the automatic management system and the method for vehicle deceleration, the technical problem that an airport is difficult to accurately control each ferry vehicle in the prior art is solved, whether the deceleration strip is switched from a state of being contracted to a state of being under the ground to a state of being protruded on the ground or not can be determined according to whether an upcoming traffic flow target exists in front of a deceleration strip installation area of a restricted one-way road, and therefore the intelligent level of deceleration strip control is improved.

Although only certain embodiments of this invention have been described in detail above, those skilled in the art will readily appreciate that many modifications are possible in the embodiments without materially departing from the novel teachings and advantages of this invention. Accordingly, all such modifications are intended to be included within the scope of this invention.