CN116702300A - Wireless communication visual management system based on intelligent traffic cone - Google Patents
Wireless communication visual management system based on intelligent traffic cone Download PDFInfo
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/012—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from other sources than vehicle or roadside beacons, e.g. mobile networks
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to the field of intelligent traffic, in particular to a wireless communication visual management system based on intelligent traffic cones, which comprises a plurality of traffic cones used for warning, an information acquisition module used for acquiring information of the traffic cones and information of surrounding environments, a wireless communication module used for transmitting the acquired information, a management module used for displaying traffic cone layout diagrams and judging whether the traffic cone layout of a construction area meets preset standards according to the number proportion of traffic cone states of the construction area laid by the layout diagrams, an adjustment module used for adjusting the parameters of the traffic cone layout to corresponding values according to the judgment result of the management module, and a database module used for storing the layout diagrams.
Description
Technical Field
The invention relates to the field of intelligent traffic, in particular to a wireless communication visual management system based on an intelligent traffic cone.
Background
Traffic cones, also known as cone traffic signs and road marking cylinders, commonly known as road cones and triangular cones, are generally cone-shaped or cylindrical temporary road marks and are generally used for reminding passers-by when engineering and accidents occur so as to ensure personal safety of engineering personnel and road users, or are used for separating or converging traffic diversion, traffic flow and traffic clusters, the traditional traffic cones are cone-shaped or cylindrical road signs with fluorescent red, blue, yellow, green and other warning colors, are mostly made of synthetic resin, and reflecting strips are generally added to the traffic cones for increasing visibility of drivers.
In the traffic construction process, a traffic cone is placed at the marked line position of a road to seal a passage of a part of the road, and smooth construction is guaranteed under the condition that traffic cone arrangement is not influenced, however, unreasonable influence on the construction progress is often caused, traffic jam is caused by influence on driving, even the driving invades a sealed area, the traffic cone is crashed slightly, accidents are caused seriously, the safety of construction and driving is seriously influenced, particularly, a traffic cone sealing section is quickly and reasonably established in a certain special road section without marked lines, and smooth traffic of the vehicle is guaranteed under the condition that the construction safety is guaranteed.
Disclosure of Invention
Therefore, the invention provides a wireless communication visual management system based on an intelligent traffic cone, which is used for overcoming the defect that a traffic cone closed construction area cannot be quickly and safely established in the prior art, so that the safety of construction and driving is ensured.
In order to achieve the above object, the present invention provides a wireless communication visual management system based on an intelligent traffic cone, comprising:
the traffic cones are arranged in the traffic construction area and used for warning ground service operators and travelling vehicles;
The information acquisition module comprises a plurality of collectors, and is arranged in a single traffic cone for a single collector to acquire information of the traffic cone and information of surrounding environments; the information of the traffic cone is the displacement of the traffic cone and whether dumping occurs, and the information of the surrounding environment is the traffic flow and the speed of a traffic vehicle;
the wireless communication module comprises a plurality of signal transmitters, and is connected with a single collector for a single signal transmitter and used for transmitting the information of the traffic cone and the information of the surrounding environment collected by the collector;
the management module is connected with the wireless communication module and comprises a visualization device and a central control processor, wherein the visualization device and the central control processor are used for displaying traffic cone layout diagrams; the central control processor is used for completing the arrangement of traffic cones in a traffic construction area according to a traffic cone arrangement diagram, judging whether the arrangement of the traffic cones in the construction area meets a preset standard according to the quantity ratio of the traffic cone states in the arrangement construction area, and judging that the unqualified reason is that the arrangement of the traffic cones is interference construction or traffic driving and potential safety hazards exist when the arrangement of the traffic cones does not meet the preset standard;
The adjusting module is connected with the management module and used for adjusting parameters of traffic cone layout to corresponding values according to the judgment result of the management module;
and the database module is connected with the management module and is used for storing the historical traffic cone layout and a new layout generated after the traffic cone layout parameters are adjusted.
Further, the central control processor matches a traffic cone layout diagram stored in the database according to the construction grade under a first preset condition, and completes traffic cone layout of a traffic construction area according to the traffic cone layout diagram, wherein the traffic cone layout comprises construction area layout and guide area layout, layout parameters of the construction area layout comprise construction area width, construction area length and construction area layout interval, and layout parameters of the guide area layout comprise guide area guide angle and guide area layout interval;
the first preset condition meets the requirement that the traffic cone is required to be laid in the traffic construction area.
Further, the central control processor controls the information acquisition module to acquire the information of the traffic cone under a second preset condition, and determines a judging mode for the state of the single traffic cone according to the measured displacement amount of the traffic cone and the information of whether the traffic cone is inclined, wherein the central control processor defines the displacement amount of the traffic cone moving towards the construction area close to the negative value and the displacement amount of the traffic cone moving away from the construction area far from the construction area close to the positive value, and the central control processor determines the state of the single traffic cone according to the measured displacement amount of the traffic cone and the information of whether the traffic cone is inclined,
The first traffic cone state judging mode is that the central control processor judges that the traffic cone is in a state; the first traffic cone state judging mode meets the condition that the displacement of the traffic cone is positive and no toppling occurs;
the second traffic cone state judging mode is that the central control processor judges that the traffic cone is in a second-class state; the second traffic cone state judging mode meets the condition that the displacement of the traffic cone is negative and no toppling occurs;
the third traffic cone state judging mode is that the central control processor judges that the traffic cone is in three types of states; the third traffic cone state judgment mode meets the condition that the traffic cone is inclined;
and the second preset condition meets the requirement that the traffic construction area finishes the arrangement of the traffic cone.
Further, the central control processor counts the quantity proportion of the traffic cone states of the construction area under a third preset condition, and the central control processor determines a judging mode of whether traffic cone layout for the construction area meets a preset standard or not according to the quantity proportion, wherein,
the first judging mode is that the central control processor judges that the traffic cone layout of the construction area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first judging mode meets the condition that the duty ratio of one type of traffic cone is smaller than the duty ratio of a preset type of traffic cone, and the duty ratios of two types of traffic cones and three types of traffic cones are zero;
The second judging mode is that the central control processor judges that the traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is the layout interference construction of the traffic cones, and the central control processor increases the width of the construction area laid by the traffic cones to a corresponding value according to the difference value between the duty ratio of the traffic cones and the duty ratio of the preset traffic cones; the second judging mode meets the condition that the duty ratio of the first traffic cone is larger than or equal to the duty ratio of the preset first traffic cone, the duty ratio of the second traffic cone is smaller than the duty ratio of the preset second traffic cone, and the duty ratio of the third traffic cone is zero;
the third judging mode is that the central control processor judges that traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is that the traffic cone layout interferes with traffic driving, and the central control processor calculates the difference between the average number of persons in a single section of the preset construction area and the average number of persons in a single section of the construction area and reduces the construction area layout distance of the traffic cone layout to a corresponding value according to the obtained difference of the number of persons; the third judging mode meets the condition that the duty ratio of the second class traffic cone is larger than or equal to the duty ratio of the preset second class traffic cone, and the duty ratio of the three classes of traffic cones is smaller than the duty ratio of the preset three classes of traffic cones;
The fourth judging mode is that the central control processor judges that the traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is that potential safety hazards exist in the traffic cone layout, and the central control processor reduces the width of the construction area laid by the traffic cones to a corresponding value according to the difference value between the duty ratios of the three types of traffic cones and the duty ratio of the preset three types of traffic cones; the duty ratio of the three types of traffic cones is larger than or equal to the duty ratio of the preset three types of traffic cones;
and the third preset condition meets the condition that the central control processor completes the judgment of the traffic cone state.
Further, the central control processor calculates the difference between the duty ratio of the traffic cone of the first class and the duty ratio of the traffic cone of the preset class in the second judging mode and marks the difference as a width difference, and the adjusting module determines an adjusting mode of the width of the construction area arranged for the traffic cone according to the width difference, wherein,
the first width adjustment mode is that the adjustment module uses a first preset width adjustment coefficient to increase the width of the construction area to a corresponding value; the first width adjustment mode meets the condition that the width difference value is smaller than a first preset width difference value;
The second width adjustment mode is that the adjustment module uses a second preset width adjustment coefficient to increase the width of the construction area to a corresponding value; the second width adjustment mode meets the condition that the width difference value is larger than or equal to the first preset width difference value and smaller than a second preset width difference value;
the third width adjustment mode is that the adjustment module uses a third preset width adjustment coefficient to increase the width of the construction area to a corresponding value; the third width adjustment mode meets the condition that the width difference value is larger than or equal to the second preset width difference value.
Further, the central control processor calculates the difference between the preset traffic flow and the adjusted traffic flow under a fourth preset condition and marks the difference as a traffic flow difference, and the adjusting module determines a correction mode of the width of the construction area arranged for the traffic cone according to the traffic flow difference, wherein,
the first correction mode is that the adjusting module uses a first preset correction coefficient to reduce the width of the construction area to a corresponding value; the first correction mode satisfies that the vehicle flow difference is smaller than a first preset vehicle flow difference;
the second correction mode is that the adjusting module uses a second preset correction coefficient to reduce the width of the construction area to a corresponding value; the second correction mode meets the condition that the traffic flow difference value is larger than or equal to the first preset traffic flow difference value and smaller than a second preset traffic flow difference value;
The third correction mode is that the adjusting module uses a third preset correction coefficient to reduce the width of the construction area to a corresponding value; the third correction mode satisfies that the vehicle flow difference value is greater than or equal to the second preset vehicle flow difference value;
the fourth preset condition is that the adjusting module completes the increase of the width of the construction area laid by the traffic cone and the traffic flow after the width adjustment of the construction area is smaller than the preset traffic flow.
Further, the central control processor counts the quantity proportion of the traffic cone states of the guiding area under a fifth preset condition, and the central control processor determines a judging mode of whether traffic cone layout aiming at the guiding area meets a preset standard or not according to the quantity proportion, wherein,
the first judgment mode is that the control processor judges that the traffic cone layout of the guide area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first judging mode meets the condition that the duty ratio of the second class traffic cone is smaller than that of the preset second class traffic cone, and the duty ratio of the three classes of traffic cones is zero;
the second judgment mode is a secondary judgment mode that the control processor judges that the traffic cone layout of the guide area does not meet the preset standard, the central control processor controls the information acquisition module to further detect the average speed of the vehicle entering the guide area, and whether the traffic cone layout of the guide area meets the preset standard is determined according to the detected average speed; the second judgment mode meets the condition that the duty ratio of the second class traffic cone is larger than or equal to the duty ratio of the preset second class traffic cone, and the duty ratio of the three classes of traffic cones is smaller than the duty ratio of the preset three classes of traffic cones;
The third judging mode is that the control processor judges that the traffic cone layout of the guide area does not accord with a preset standard, and the central control processor determines that the guide angle of the traffic cone layout of the guide area is reduced to a corresponding value according to the difference value between the duty ratio of the three types of traffic cones and the duty ratio of the preset three types of traffic cones; the third judging mode meets the condition that the duty ratio of the three types of traffic cones is larger than or equal to the duty ratio of the preset three types of traffic cones;
the fifth preset condition is that the traffic construction area completes the arrangement of the traffic cone and the central control processor completes the judgment of the traffic cone state.
Further, the central control processor determines a secondary judgment mode of whether traffic cone layout aiming at the guide area meets a preset standard according to the average vehicle speed measured by the information acquisition module in the second judgment mode, wherein,
the first secondary judgment mode is that the central control processor judges that the traffic cone layout of the guide area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first secondary judgment mode meets the condition that the average vehicle speed is smaller than a preset average vehicle speed;
the second secondary judgment mode is that the central control processor judges that the traffic cone layout of the guide area does not meet a preset standard, and reduces the layout interval of the traffic cones of the guide area to a corresponding value according to the difference value between the average vehicle speed and the preset average vehicle speed; the second secondary judgment mode meets the condition that the average vehicle speed is greater than or equal to the preset average vehicle speed.
Further, the central control processor calculates the difference between the duty ratios of the three types of traffic cones and the duty ratio of the preset three types of traffic cones in the third judging mode, marks the difference as a duty ratio difference, and the adjusting module determines the adjusting mode of the guiding angle of the traffic cone arrangement of the guiding area according to the duty ratio difference, wherein,
the first angle adjusting mode is that the adjusting module uses a first preset angle adjusting coefficient to reduce the guide angle to a corresponding value; the first angle adjusting mode meets the condition that the duty ratio difference is smaller than a first preset duty ratio difference;
the second angle adjusting mode is that the adjusting module uses a second preset angle adjusting coefficient to reduce the guide angle to a corresponding value; the second angle adjusting mode meets the condition that the duty ratio difference value is larger than or equal to the first preset duty ratio difference value and smaller than a second preset duty ratio difference value;
the third angle adjusting mode is that the adjusting module uses a third preset angle adjusting coefficient to reduce the guide angle to a corresponding value; the third angle adjustment mode meets the condition that the duty ratio difference value is larger than or equal to the second preset duty ratio difference value.
Further, the central control processor calculates the difference between the average vehicle speed and the preset average vehicle speed in the second secondary judgment mode, marks the difference as a distance difference, and the adjusting module determines an adjusting mode of the arrangement distance of the traffic cone aiming at the guiding area according to the distance difference, wherein,
The first interval adjusting mode is that the adjusting module uses a first preset interval adjusting coefficient to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the first interval adjustment mode meets the condition that the interval difference value is smaller than a first preset interval difference value;
the second interval adjusting mode is that the adjusting module uses a second preset interval adjusting coefficient to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the second interval adjusting mode meets the condition that the interval difference value is larger than or equal to the first preset interval difference value and smaller than a second preset interval difference value;
the third interval adjusting mode is that the adjusting module uses a third preset interval adjusting coefficient to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the third interval adjusting mode meets the condition that the interval difference value is larger than or equal to the second preset interval difference value.
Compared with the prior art, the invention has the beneficial effects that: the system comprises a plurality of traffic cones used for warning, an information acquisition module used for acquiring information of the traffic cones and information of surrounding environments, a wireless communication module used for transmitting the acquired information, a management module used for displaying traffic cone layout diagrams and judging whether the traffic cone layout of a construction area accords with a preset standard according to the quantity proportion of traffic cone states of the construction area laid by the layout diagrams, an adjustment module used for adjusting parameters of the traffic cone layout to corresponding values according to the judgment result of the management module, and a database module used for storing the layout diagrams, so that the efficiency of the traffic cone layout in the traffic construction process and the guarantee of construction safety are effectively solved.
Further, the management module of the invention screens the traffic cone layout diagram matched with the construction grade from the database, thereby rapidly completing the layout of the corresponding traffic cone.
Further, after the traffic cones of the corresponding construction projects are laid, the information acquisition module acquires information of the traffic cones, and the central control processor divides the states of the single traffic cones according to the acquired information of the traffic cones, so that a foundation is laid for optimizing a layout diagram in the later period.
Further, the central control processor counts the number proportion of the traffic cone states in the construction area, judges whether the traffic cone layout is reasonable according to the counted proportion, and solves the problems when the traffic cone layout is unreasonable: the construction and the driving are interfered, potential safety hazards exist, and a preliminary optimization scheme is correspondingly provided, so that the basis is provided for the arrangement improvement of traffic cones.
Further, when partial traffic cone displacement occurs and because of interference construction of the traffic cone layout, the adjusting module increases the width of a construction area corresponding to the difference value of the preset traffic cone duty ratio according to the duty ratio of the traffic cone with displacement, so that the arrangement of the traffic cones is optimized.
Further, when the traffic cone is distributed and the width of the construction area is increased, the influence on traffic driving is generated, so that the traffic flow is reduced, and the adjustment module is used for correcting the width of the construction area, so that the reasonability of the arrangement of the traffic cone is ensured, and the influence on the driving is further reduced to the minimum degree on the basis of ensuring the construction safety.
Furthermore, the invention also determines whether the traffic cone layout aiming at the guide area meets the judgment mode of the preset standard by counting the quantity proportion of the traffic cone states of the guide area, thereby further ensuring the efficiency of the traffic cone layout and the construction safety in the traffic construction process.
Furthermore, the invention also discloses a secondary judging mode of judging whether the traffic cone layout of the guide area meets the preset standard according to the average vehicle speed measured by the information acquisition module, so that the layout space of the traffic cone is reduced under the condition of higher vehicle speed, thereby more intuitively warning the driving and ensuring the driving safety.
Further, when the safety cone of the guiding area is partially inclined, the adjusting module reduces the guiding angle of the traffic cone of the guiding area, so that more buffering time is reserved for the traveling crane, and the traveling crane and the closed construction area are prevented from being intruded.
Furthermore, the warning of the vehicle is increased by adjusting the arrangement distance of the traffic cone of the guide area, so that the driving and construction safety is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of a wireless communication visual management system based on an intelligent traffic cone according to an embodiment of the invention;
FIG. 2 is a schematic view of a traffic cone layout diagram according to an embodiment of the present invention;
FIG. 3 is a flowchart of a determination method for determining whether traffic cone layout of a construction area meets a preset standard according to an embodiment of the present invention;
FIG. 4 is a flow chart of a method for adjusting the width of a working area according to an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
According to the invention, the central control module comprehensively determines the numerical value of each preset parameter standard aiming at the system operation according to the accumulated 12254 times of displacement of the traffic cone, whether toppling occurs or not, traffic flow of traffic driving, speed and other information before the system operation. It will be understood by those skilled in the art that the determining manner of the present invention for the parameters mentioned above may be selecting the value with the highest duty ratio as the preset standard parameter according to the data distribution, using weighted summation to take the obtained value as the preset standard parameter, substituting each history data into a specific formula, and taking the value obtained by the formula as the preset standard parameter or other selecting manner, as long as the different specific conditions in the single item determination process can be definitely defined by the obtained value are satisfied.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4, structural diagrams of a wireless communication visual management system based on an intelligent traffic cone according to an embodiment of the invention are shown; the embodiment of the invention provides a schematic diagram of a traffic cone layout diagram; the flow chart of a judging mode of whether traffic cone layout of a construction area meets preset standards or not is provided; the embodiment of the invention provides a flow chart of a method for adjusting the width of a construction area.
The embodiment of the invention discloses a wireless communication visual management system based on an intelligent traffic cone, which comprises the following steps:
the traffic cones are arranged in the traffic construction area and used for warning ground service operators and travelling vehicles;
the information acquisition module comprises a plurality of collectors, and is arranged in a single traffic cone for a single collector to acquire information of the traffic cone and information of surrounding environments; the information of the traffic cone is the displacement of the traffic cone and whether dumping occurs, and the information of the surrounding environment is the traffic flow and the speed of a traffic vehicle;
The wireless communication module comprises a plurality of signal transmitters, and is connected with a single collector for a single signal transmitter and used for transmitting the information of the traffic cone and the information of the surrounding environment collected by the collector;
the management module is connected with the wireless communication module and comprises a visualization device and a central control processor, wherein the visualization device and the central control processor are used for displaying traffic cone layout diagrams; the central control processor is used for completing the arrangement of traffic cones in a traffic construction area according to a traffic cone arrangement diagram, judging whether the arrangement of the traffic cones in the construction area meets a preset standard according to the quantity ratio of the traffic cone states in the arrangement construction area, and judging that the unqualified reason is that the arrangement of the traffic cones is interference construction or traffic driving and potential safety hazards exist when the arrangement of the traffic cones does not meet the preset standard;
the adjusting module is connected with the management module and used for adjusting parameters of traffic cone layout to corresponding values according to the judgment result of the management module;
and the database module is connected with the management module and is used for storing the historical traffic cone layout and a new layout generated after the traffic cone layout parameters are adjusted.
Specifically, the central control processor matches a traffic cone layout diagram stored in the database according to a construction grade under a first preset condition, and completes traffic cone layout of a traffic construction area according to the traffic cone layout diagram, wherein the traffic cone layout comprises construction area layout and guide area layout, layout parameters of the construction area layout comprise construction area width D, construction area length L and construction area layout interval D1, and layout parameters of the guide area layout comprise guide area guide angle alpha and guide area layout interval D2;
the first preset condition meets the requirement that the traffic cone is required to be laid in the traffic construction area.
Specifically, the central control processor determines a determination mode for the grade of the construction according to the average number of persons in a single length of the construction area, wherein,
the first grade judging mode is that the central control processor judges that the grade of the construction is one-grade construction; the first level judgment mode meets the condition that the average number of persons in a single section of the construction area is smaller than a first preset average number of persons by 2;
the second level judgment mode is that the central control processor judges that the construction level is second-level construction; the second level judgment mode meets the condition that the average number of the persons in the single-section length of the construction area is larger than or equal to the average number of the first preset persons and smaller than the average number of the second preset persons by 4;
The third grade judging mode is that the central control processor judges that the grade of the construction is three-grade construction; the third level judgment mode meets the condition that the average number of persons in a single-section length of the construction area is larger than or equal to the second preset average number of persons;
specifically, the central control processor controls the information acquisition module to acquire the information of the traffic cone under a second preset condition, and determines a judging mode for the state of a single traffic cone according to the measured displacement amount of the traffic cone and the information of whether the traffic cone is inclined, wherein the central control processor defines the displacement amount of the traffic cone moving towards a construction area to be a negative value and the displacement amount of the traffic cone moving away from the construction area to be a positive value,
the first traffic cone state judging mode is that the central control processor judges that the traffic cone is in a state; the first traffic cone state judging mode meets the condition that the displacement of the traffic cone is positive and no toppling occurs;
the second traffic cone state judging mode is that the central control processor judges that the traffic cone is in a second-class state; the second traffic cone state judging mode meets the condition that the displacement of the traffic cone is negative and no toppling occurs;
The third traffic cone state judging mode is that the central control processor judges that the traffic cone is in three types of states; the third traffic cone state judgment mode meets the condition that the traffic cone is inclined;
and the second preset condition meets the requirement that the traffic construction area finishes the arrangement of the traffic cone.
Specifically, the central control processor counts the number proportion of the traffic cone states of the construction area under a third preset condition, and the central control processor determines a judging mode of whether traffic cone layout of the construction area meets a preset standard or not according to the number proportion, wherein,
the first judging mode is that the central control processor judges that the traffic cone layout of the construction area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first judging mode meets the condition that the duty ratio of one type of traffic cone is smaller than the duty ratio of the preset one type of traffic cone by 0.15, and the duty ratios of the two types of traffic cones and the three types of traffic cones are zero;
the second judging mode is that the central control processor judges that the traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is the layout interference construction of the traffic cones, and the central control processor increases the width of the construction area laid by the traffic cones to a corresponding value according to the difference value between the duty ratio of the traffic cones and the duty ratio of the preset traffic cones; the second judging mode meets the condition that the duty ratio of the first class traffic cone is larger than or equal to the duty ratio of the preset first class traffic cone by 0.15, the duty ratio of the second class traffic cone is smaller than the duty ratio of the preset second class traffic cone by 0.10, and the duty ratio of the three classes of traffic cones is zero;
The third judging mode is that the central control processor judges that traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is that the traffic cone layout interferes with traffic driving, and the central control processor calculates the difference between the average number of persons in a single section of the preset construction area and the average number of persons in a single section of the construction area and reduces the construction area layout distance of the traffic cone layout to a corresponding value according to the obtained difference of the number of persons; the third judging mode meets the condition that the duty ratio of the second class traffic cone is larger than or equal to the duty ratio of the preset second class traffic cone by 0.10, and the duty ratio of the three classes of traffic cones is smaller than the duty ratio of the preset three classes of traffic cones by 0.05;
the fourth judging mode is that the central control processor judges that the traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is that potential safety hazards exist in the traffic cone layout, and the central control processor reduces the width of the construction area laid by the traffic cones to a corresponding value according to the difference value between the duty ratios of the three types of traffic cones and the duty ratio of the preset three types of traffic cones; the duty ratio of the three types of traffic cones is larger than or equal to the duty ratio of the preset three types of traffic cones to 0.05;
and the third preset condition meets the condition that the central control processor completes the judgment of the traffic cone state.
Specifically, the central control processor calculates the difference between the duty ratio of the traffic cone of the first class and the duty ratio of the preset traffic cone of the second class under the second judging mode and marks the difference as a width difference, the adjusting module determines the adjusting mode of the width of the construction area arranged for the traffic cone according to the width difference, wherein,
the first width adjustment mode is that the adjustment module increases the width of the construction area to a corresponding value by using a first preset width adjustment coefficient 1.02; the first width adjustment mode meets the condition that the width difference value is smaller than a first preset width difference value by 0.08;
the second width adjustment mode is that the adjustment module uses a second preset width adjustment coefficient of 1.04 to increase the width of the construction area to a corresponding value; the second width adjustment mode meets the condition that the width difference value is larger than or equal to the first preset width difference value and smaller than a second preset width difference value by 0.18;
the third width adjustment mode is that the adjustment module uses a third preset width adjustment coefficient of 1.08 to increase the width of the construction area to a corresponding value; the third width adjustment mode meets the condition that the width difference value is larger than or equal to the second preset width difference value.
Specifically, the central control processor calculates the difference between the preset traffic flow and the adjusted traffic flow under a fourth preset condition and marks the difference as a traffic flow difference, and the adjusting module determines a correction mode of the width of the construction area arranged for the traffic cone according to the traffic flow difference, wherein,
The first correction mode is that the adjusting module uses a first preset correction coefficient of 0.998 to reduce the width of the construction area to a corresponding value; the first correction mode satisfies that the traffic flow difference is less than a first preset traffic flow difference of 5.20;
the second correction mode is that the adjusting module uses a second preset correction coefficient of 0.996 to reduce the width of the construction area to a corresponding value; the second correction mode satisfies that the traffic flow difference is greater than or equal to the first preset traffic flow difference and less than a second preset traffic flow difference of 8.58;
the third correction mode is that the adjusting module uses a third preset correction coefficient of 0.992 to reduce the width of the construction area to a corresponding value; the third correction mode satisfies that the vehicle flow difference value is greater than or equal to the second preset vehicle flow difference value;
the fourth preset condition is that the adjusting module completes the increase of the width of the construction area laid by the traffic cone and the traffic flow after the width adjustment of the construction area is smaller than the preset traffic flow.
Specifically, the central control processor counts the number proportion of the traffic cone states of the guiding area under a fifth preset condition, and the central control processor determines a judging mode of whether traffic cone layout for the guiding area meets a preset standard according to the number proportion, wherein,
The first judgment mode is that the control processor judges that the traffic cone layout of the guide area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first judging mode meets the condition that the duty ratio of the second class traffic cone is smaller than the duty ratio of the preset second class traffic cone by 0.10, and the duty ratio of the three classes of traffic cones is zero;
the second judgment mode is a secondary judgment mode that the control processor judges that the traffic cone layout of the guide area does not meet the preset standard, the central control processor controls the information acquisition module to further detect the average speed of the vehicle entering the guide area, and whether the traffic cone layout of the guide area meets the preset standard is determined according to the detected average speed; the second judgment mode meets the condition that the duty ratio of the second class traffic cone is larger than or equal to the duty ratio of the preset second class traffic cone by 0.10, and the duty ratio of the three classes of traffic cones is smaller than the duty ratio of the preset three classes of traffic cones by 0.05;
the third judging mode is that the control processor judges that the traffic cone layout of the guide area does not accord with a preset standard, and the central control processor determines that the guide angle of the traffic cone layout of the guide area is reduced to a corresponding value according to the difference value between the duty ratio of the three types of traffic cones and the duty ratio of the preset three types of traffic cones; the third judging mode meets the condition that the duty ratio of the three types of traffic cones is larger than or equal to the duty ratio of the preset three types of traffic cones by 0.05;
The fifth preset condition is that the traffic construction area completes the arrangement of the traffic cone and the central control processor completes the judgment of the traffic cone state.
Specifically, the central control processor determines a secondary judgment mode of whether traffic cone layout aiming at the guide area meets a preset standard according to the average vehicle speed measured by the information acquisition module in the second judgment mode, wherein,
the first secondary judgment mode is that the central control processor judges that the traffic cone layout of the guide area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first secondary judgment mode meets the condition that the average vehicle speed is smaller than a preset average vehicle speed of 45Km/h;
the second secondary judgment mode is that the central control processor judges that the traffic cone layout of the guide area does not meet a preset standard, and reduces the layout interval of the traffic cones of the guide area to a corresponding value according to the difference value between the average vehicle speed and the preset average vehicle speed; the second secondary judgment mode meets the condition that the average vehicle speed is greater than or equal to the preset average vehicle speed.
Specifically, the central control processor calculates the difference between the duty ratios of the three traffic cones and the preset duty ratio of the three traffic cones in the third judging mode, marks the difference as a duty ratio difference, and the adjusting module determines the adjusting mode of the guiding angle of the traffic cone arrangement of the guiding area according to the duty ratio difference, wherein,
The first angle adjusting mode is that the adjusting module uses a first preset angle adjusting coefficient of 0.95 to reduce the guide angle to a corresponding value; the first angle adjusting mode meets the condition that the duty ratio difference is smaller than a first preset duty ratio difference by 0.02;
the second angle adjusting mode is that the adjusting module uses a second preset angle adjusting coefficient of 0.90 to reduce the guide angle to a corresponding value; the second angle adjusting mode meets the condition that the duty ratio difference is larger than or equal to the first preset duty ratio difference and smaller than a second preset duty ratio difference by 0.08;
the third angle adjusting mode is that the adjusting module uses a third preset angle adjusting coefficient 0.82 to reduce the guide angle to a corresponding value; the third angle adjustment mode meets the condition that the duty ratio difference value is larger than or equal to the second preset duty ratio difference value.
Specifically, the central control processor calculates the difference between the average vehicle speed and the preset average vehicle speed in the second secondary judgment mode and marks the difference as a distance difference value, and the adjusting module determines an adjusting mode of the arrangement distance of the traffic cone aiming at the guiding area according to the distance difference value, wherein,
the first interval adjusting mode is that the adjusting module uses a first preset interval adjusting coefficient of 0.99 to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the first interval adjustment mode meets the condition that the interval difference value is smaller than a first preset interval difference value by 6.00;
The second interval adjusting mode is that the adjusting module uses a second preset interval adjusting coefficient of 0.97 to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the second interval adjustment mode meets the condition that the interval difference value is larger than or equal to the first preset interval difference value and smaller than the second preset interval difference value by 14.00;
the third interval adjusting mode is that the adjusting module uses a third preset interval adjusting coefficient of 0.95 to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the third interval adjusting mode meets the condition that the interval difference value is larger than or equal to the second preset interval difference value.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Wireless communication visual management system based on intelligent traffic cone, characterized by comprising:
the traffic cones are arranged in the traffic construction area and used for warning ground service operators and travelling vehicles;
the information acquisition module comprises a plurality of collectors, and is arranged in a single traffic cone for a single collector to acquire information of the traffic cone and information of surrounding environments; the information of the traffic cone is the displacement of the traffic cone and whether dumping occurs, and the information of the surrounding environment is the traffic flow and the speed of a traffic vehicle;
the wireless communication module comprises a plurality of signal transmitters, and is connected with a single collector for a single signal transmitter and used for transmitting the information of the traffic cone and the information of the surrounding environment collected by the collector;
the management module is connected with the wireless communication module and comprises a visualization device and a central control processor, wherein the visualization device and the central control processor are used for displaying traffic cone layout diagrams; the central control processor is used for completing the arrangement of traffic cones in a traffic construction area according to a traffic cone arrangement diagram, judging whether the arrangement of the traffic cones in the construction area meets a preset standard according to the quantity ratio of the traffic cone states in the arrangement construction area, and judging that the unqualified reason is that the arrangement of the traffic cones is interference construction or traffic driving and potential safety hazards exist when the arrangement of the traffic cones does not meet the preset standard;
The adjusting module is connected with the management module and used for adjusting parameters of traffic cone layout to corresponding values according to the judgment result of the management module;
and the database module is connected with the management module and is used for storing the historical traffic cone layout and a new layout generated after the traffic cone layout parameters are adjusted.
2. The intelligent traffic cone-based wireless communication visual management system according to claim 1, wherein the central control processor matches traffic cone layout diagrams stored in the database according to construction grades under a first preset condition, and completes traffic cone layout of traffic construction areas according to the traffic cone layout diagrams, wherein the traffic cone layout comprises construction area layout and guide area layout, layout parameters of the construction area layout comprise construction area width, construction area length and construction area layout interval, and layout parameters of the guide area layout comprise guide area guide angle and guide area layout interval;
the first preset condition meets the requirement that the traffic cone is required to be laid in the traffic construction area.
3. The intelligent traffic cone-based wireless communication visual management system according to claim 2, wherein the central control processor controls the information acquisition module to acquire information of the traffic cone under a second preset condition, and determines a determination mode for a single traffic cone state according to the measured displacement amount of the traffic cone and the information of whether dumping occurs, wherein the central control processor defines the displacement amount of the traffic cone moving towards a construction area as a negative value and the displacement amount of the traffic cone moving away from the construction area as a positive value,
The first traffic cone state judging mode is that the central control processor judges that the traffic cone is in a state; the first traffic cone state judging mode meets the condition that the displacement of the traffic cone is positive and no toppling occurs;
the second traffic cone state judging mode is that the central control processor judges that the traffic cone is in a second-class state; the second traffic cone state judging mode meets the condition that the displacement of the traffic cone is negative and no toppling occurs;
the third traffic cone state judging mode is that the central control processor judges that the traffic cone is in three types of states; the third traffic cone state judgment mode meets the condition that the traffic cone is inclined;
and the second preset condition meets the requirement that the traffic construction area finishes the arrangement of the traffic cone.
4. The intelligent traffic cone-based wireless communication visual management system according to claim 3, wherein the central control processor counts the number ratio of the traffic cone states of the construction area under a third preset condition, and the central control processor determines a determination mode of whether traffic cone layout for the construction area meets a preset standard according to the number ratio,
the first judging mode is that the central control processor judges that the traffic cone layout of the construction area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first judging mode meets the condition that the duty ratio of one type of traffic cone is smaller than the duty ratio of a preset type of traffic cone, and the duty ratios of two types of traffic cones and three types of traffic cones are zero;
The second judging mode is that the central control processor judges that the traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is the layout interference construction of the traffic cones, and the central control processor increases the width of the construction area laid by the traffic cones to a corresponding value according to the difference value between the duty ratio of the traffic cones and the duty ratio of the preset traffic cones; the second judging mode meets the condition that the duty ratio of the first traffic cone is larger than or equal to the duty ratio of the preset first traffic cone, the duty ratio of the second traffic cone is smaller than the duty ratio of the preset second traffic cone, and the duty ratio of the third traffic cone is zero;
the third judging mode is that the central control processor judges that traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is that the traffic cone layout interferes with traffic driving, and the central control processor calculates the difference between the average number of persons in a single section of the preset construction area and the average number of persons in a single section of the construction area and reduces the construction area layout distance of the traffic cone layout to a corresponding value according to the obtained difference of the number of persons; the third judging mode meets the condition that the duty ratio of the second class traffic cone is larger than or equal to the duty ratio of the preset second class traffic cone, and the duty ratio of the three classes of traffic cones is smaller than the duty ratio of the preset three classes of traffic cones;
The fourth judging mode is that the central control processor judges that the traffic cone layout of the construction area does not meet a preset standard and the reason that the traffic cone layout does not meet the preset standard is that potential safety hazards exist in the traffic cone layout, and the central control processor reduces the width of the construction area laid by the traffic cones to a corresponding value according to the difference value between the duty ratios of the three types of traffic cones and the duty ratio of the preset three types of traffic cones; the duty ratio of the three types of traffic cones is larger than or equal to the duty ratio of the preset three types of traffic cones;
and the third preset condition meets the condition that the central control processor completes the judgment of the traffic cone state.
5. The intelligent traffic cone-based wireless communication visual management system according to claim 4, wherein the central control processor calculates a difference between the duty ratio of the traffic cone of the first type and the duty ratio of the traffic cone of the preset type in the second determination mode and marks the difference as a width difference, and the adjustment module determines an adjustment mode of the width of the construction area for the traffic cone arrangement according to the width difference, wherein,
the first width adjustment mode is that the adjustment module uses a first preset width adjustment coefficient to increase the width of the construction area to a corresponding value; the first width adjustment mode meets the condition that the width difference value is smaller than a first preset width difference value;
The second width adjustment mode is that the adjustment module uses a second preset width adjustment coefficient to increase the width of the construction area to a corresponding value; the second width adjustment mode meets the condition that the width difference value is larger than or equal to the first preset width difference value and smaller than a second preset width difference value;
the third width adjustment mode is that the adjustment module uses a third preset width adjustment coefficient to increase the width of the construction area to a corresponding value; the third width adjustment mode meets the condition that the width difference value is larger than or equal to the second preset width difference value.
6. The intelligent traffic cone-based wireless communication visual management system according to claim 5, wherein the central control processor calculates a difference between a preset traffic flow and an adjusted traffic flow under a fourth preset condition and marks it as a traffic flow difference, the adjustment module determines a correction manner for the construction zone width of the traffic cone arrangement according to the traffic flow difference, wherein,
the first correction mode is that the adjusting module uses a first preset correction coefficient to reduce the width of the construction area to a corresponding value; the first correction mode satisfies that the vehicle flow difference is smaller than a first preset vehicle flow difference;
The second correction mode is that the adjusting module uses a second preset correction coefficient to reduce the width of the construction area to a corresponding value; the second correction mode meets the condition that the traffic flow difference value is larger than or equal to the first preset traffic flow difference value and smaller than a second preset traffic flow difference value;
the third correction mode is that the adjusting module uses a third preset correction coefficient to reduce the width of the construction area to a corresponding value; the third correction mode satisfies that the vehicle flow difference value is greater than or equal to the second preset vehicle flow difference value;
the fourth preset condition is that the adjusting module completes the increase of the width of the construction area laid by the traffic cone and the traffic flow after the width adjustment of the construction area is smaller than the preset traffic flow.
7. The intelligent traffic cone-based wireless communication visual management system according to claim 6, wherein the central control processor counts the number ratio of the traffic cone states of the guiding area under a fifth preset condition, and the central control processor determines a determination mode of whether traffic cone layout for the guiding area meets a preset standard according to the number ratio, wherein,
the first judgment mode is that the control processor judges that the traffic cone layout of the guide area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first judging mode meets the condition that the duty ratio of the second class traffic cone is smaller than that of the preset second class traffic cone, and the duty ratio of the three classes of traffic cones is zero;
The second judgment mode is a secondary judgment mode that the control processor judges that the traffic cone layout of the guide area does not meet the preset standard, the central control processor controls the information acquisition module to further detect the average speed of the vehicle entering the guide area, and whether the traffic cone layout of the guide area meets the preset standard is determined according to the detected average speed; the second judgment mode meets the condition that the duty ratio of the second class traffic cone is larger than or equal to the duty ratio of the preset second class traffic cone, and the duty ratio of the three classes of traffic cones is smaller than the duty ratio of the preset three classes of traffic cones;
the third judging mode is that the control processor judges that the traffic cone layout of the guide area does not accord with a preset standard, and the central control processor determines that the guide angle of the traffic cone layout of the guide area is reduced to a corresponding value according to the difference value between the duty ratio of the three types of traffic cones and the duty ratio of the preset three types of traffic cones; the third judging mode meets the condition that the duty ratio of the three types of traffic cones is larger than or equal to the duty ratio of the preset three types of traffic cones;
the fifth preset condition is that the traffic construction area completes the arrangement of the traffic cone and the central control processor completes the judgment of the traffic cone state.
8. The intelligent traffic cone-based wireless communication visual management system according to claim 7, wherein the central control processor determines whether traffic cone layout for the guiding area meets a secondary decision mode of a preset standard according to the average vehicle speed measured by the information acquisition module in the second decision mode, wherein,
the first secondary judgment mode is that the central control processor judges that the traffic cone layout of the guide area meets the preset standard, and the construction of the construction area is completed according to the current traffic cone layout; the first secondary judgment mode meets the condition that the average vehicle speed is smaller than a preset average vehicle speed;
the second secondary judgment mode is that the central control processor judges that the traffic cone layout of the guide area does not meet a preset standard, and reduces the layout interval of the traffic cones of the guide area to a corresponding value according to the difference value between the average vehicle speed and the preset average vehicle speed; the second secondary judgment mode meets the condition that the average vehicle speed is greater than or equal to the preset average vehicle speed.
9. The intelligent traffic cone-based wireless communication visual management system according to claim 8, wherein the central control processor calculates differences between the duty ratios of the three types of traffic cones and the preset three types of traffic cone duty ratios in the third determination mode and marks the differences as duty ratio differences, and the adjustment module determines an adjustment mode of the guiding angles for traffic cone layout of the guiding area according to the duty ratio differences, wherein,
The first angle adjusting mode is that the adjusting module uses a first preset angle adjusting coefficient to reduce the guide angle to a corresponding value; the first angle adjusting mode meets the condition that the duty ratio difference is smaller than a first preset duty ratio difference;
the second angle adjusting mode is that the adjusting module uses a second preset angle adjusting coefficient to reduce the guide angle to a corresponding value; the second angle adjusting mode meets the condition that the duty ratio difference value is larger than or equal to the first preset duty ratio difference value and smaller than a second preset duty ratio difference value;
the third angle adjusting mode is that the adjusting module uses a third preset angle adjusting coefficient to reduce the guide angle to a corresponding value; the third angle adjustment mode meets the condition that the duty ratio difference value is larger than or equal to the second preset duty ratio difference value.
10. The intelligent traffic cone-based wireless communication visual management system according to claim 9, wherein the central control processor calculates a difference between the average vehicle speed and the preset average vehicle speed in the second determination mode and marks the difference as a distance difference, and the adjustment module determines an adjustment mode of the arrangement distance of the traffic cone for the guiding area according to the distance difference, wherein,
The first interval adjusting mode is that the adjusting module uses a first preset interval adjusting coefficient to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the first interval adjustment mode meets the condition that the interval difference value is smaller than a first preset interval difference value;
the second interval adjusting mode is that the adjusting module uses a second preset interval adjusting coefficient to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the second interval adjusting mode meets the condition that the interval difference value is larger than or equal to the first preset interval difference value and smaller than a second preset interval difference value;
the third interval adjusting mode is that the adjusting module uses a third preset interval adjusting coefficient to reduce the arrangement interval of the traffic cone of the guide area to a corresponding value; the third interval adjusting mode meets the condition that the interval difference value is larger than or equal to the second preset interval difference value.
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