CN111554097B - Method, device and system for detecting vehicle through intelligent lamp pole and electronic equipment thereof - Google Patents
Method, device and system for detecting vehicle through intelligent lamp pole and electronic equipment thereof Download PDFInfo
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- CN111554097B CN111554097B CN202010240794.4A CN202010240794A CN111554097B CN 111554097 B CN111554097 B CN 111554097B CN 202010240794 A CN202010240794 A CN 202010240794A CN 111554097 B CN111554097 B CN 111554097B
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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
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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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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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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Abstract
The invention relates to a method, a device and a system for detecting a vehicle by an intelligent lamp post and electronic equipment thereof, wherein the method comprises the following steps: collecting the values of the length, width and height of the truck, and measuring and calculating whether the truck is ultrahigh, superwide or ultralong; analyzing the nuclear weight of the truck and calculating whether the truck is overweight; transferring the data of the truck along the way, analyzing and measuring whether the truck has weight loss: and calculating the total weight borne by the road surface in the range of the set road section, and evaluating the traffic safety. The intelligent lamp pole control center can monitor, classify and automatically detect whether the trucks in the coverage area of the intelligent lamp pole are overloaded or not, and realize the non-field contact type measurement technology to monitor, detect and respond to the overloaded and overloaded vehicles through the intelligent lamp pole control center, so that the field law enforcement of law enforcement personnel can be reduced, the time-consuming and labor-consuming methods such as manual vehicle stopping, fixed detection point detection and the like can be avoided and reduced, the road safety, the freight efficiency and the traffic management efficiency are improved, and the supervision cost and the driver consumption are reduced.
Description
Technical Field
The invention belongs to the technical field of intelligent lamp pole traffic control, and particularly relates to a device, a method and a system for detecting vehicles by an intelligent lamp pole and electronic equipment thereof.
Background
Traffic accidents caused by the overrun and overload running of trucks are high every year, and particularly, overloaded trucks such as muck trucks, mud trucks and the like in urban roads are deeply fat and extremely painful for most citizens. For a long time, for the investigation and treatment of vehicles with overrun and overload, road administration law enforcement officers are mainly used for stopping vehicles, and fixed detection points and mobile detectors are set to detect and manage suspected overrun and overload vehicles. Most trucks such as residue soil trucks and soil trucks in cities are prohibited to run in the daytime and can only work at night. In the prior art, the traditional law enforcement operation modes of manually stopping vehicles, fixing monitoring points, setting a law enforcement vehicle for a mobile detector, setting a highway for a land scale for weighing and the like are adopted, so that the law enforcement workload and the law enforcement difficulty are increased objectively, the working strength of a driver is increased, and the heavy and extra-large traffic accidents caused by overrun and overload occur frequently and are prohibited frequently.
The traditional mode can not meet the management requirements of the existing environment for treating the problems of overrun and overload. Along with the continuous propulsion of wisdom city construction, can realize the at utmost not influence citizen's work life through the wisdom lamp pole, through informationization, intelligent technique, can be in city management process, when administering overload, transfinite the problem, more become more meticulous, the accuracy, solve freight train transfinite, overload action take place at night more, the overload vehicle speed is fast, discernment is difficult, the heavy time-consuming and energy-wasting of land pump weighing, goods weight probably changes, is difficult to carry out real-time supervision's technical problem.
Disclosure of Invention
The invention aims to provide a device, a method and a system for detecting a vehicle side by an intelligent lamp post and electronic equipment thereof, and aims to solve the technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present application provides a method for detecting a vehicle through a smart light pole, where the method for detecting a vehicle through a smart light pole includes:
collecting the values of the length, width and height of the truck, and measuring and calculating whether the truck is ultrahigh, superwide or ultralong;
analyzing the nuclear weight of the truck and calculating whether the truck is overweight;
transferring the data of the truck along the way, analyzing and measuring whether the truck has weight loss:
and calculating the total weight borne by the road surface in the range of the set road section, and evaluating the traffic safety.
Preferably, the step of collecting the values of the length, the width and the height of the truck and measuring whether the truck is ultrahigh, ultrawide or ultralong comprises the following steps:
detecting passing trucks through an image acquisition device arranged on the intelligent lamp post;
the method comprises the steps that through recognizing license plates of trucks moving on roads and comparing the license plates with truck types in a database, truck rated load parameters, values of length, width and height of truck cargo boxes and truck cargo box volume parameters are called; if the license plate cannot be identified, comparing the appearances of the vehicle types, and calling the rated load parameters, the values of the length, the width and the height of the cargo box of the truck and the volume parameters of the cargo box of the truck in a database obtained by comparing the appearances;
scanning the outer contour of the truck by using the laser radar, and transmitting the scanned data to the edge calculation module;
the edge calculation module calculates the values of the length, the width and the height of the freight container of the freight car moving on the road and the freight volume value in real time;
judging whether the height, the length and the width of the freight box of the truck have the phenomena of superelevation, superwidth or superlength; if yes, the steps are carried out, the public broadcasting equipment and/or the information issuing device of the intelligent lamp pole are linked immediately to play and/or issue the warning, the data are transmitted to the cloud processor of the intelligent lamp pole area command center, and nearby law enforcement personnel are informed to carry out law enforcement; if not, the step is carried out, and whether a height-limited road section exists in front is judged;
the intelligent lamp post public broadcasting equipment and/or the information issuing device are/is immediately linked to play and/or issue warnings, data are transmitted to a cloud processor of an intelligent lamp post regional command center, and nearby law enforcement personnel are informed to perform law enforcement;
judging whether a height-limited road section exists in front; if so, judging whether the height of the container of the truck exceeds the height limit; if not, the front does not have the height-limiting road section, the following steps are carried out: judging whether the road condition in front has a road safety condition influencing traffic;
judging whether the height of the cargo box of the truck exceeds a limit height; if the cargo box of the truck exceeds the limit height, the step is carried out, the intelligent lamp post information issuing system plays and/or issues warnings, the ultrahigh vehicle is linked with the intelligent lamp post public broadcasting equipment and/or the information issuing device to play and/or issue warnings, and a route is changed; if not, the height of the container of the truck does not exceed the height limit, and whether the road safety condition influencing the passing exists in the front road condition or not is judged;
playing and/or issuing warnings through the intelligent lamp pole information issuing system, playing and/or issuing warnings for ultrahigh vehicle linkage intelligent lamp pole public broadcasting equipment and/or information issuing devices, and changing routes; returning to the step to judge whether a height-limited road section exists in front;
judging whether the road condition in front has a road safety condition influencing traffic;
if the road safety condition influencing traffic exists, playing and/or issuing the warning through the intelligent lamp post information issuing system, and playing and/or issuing the warning by linking the road safety condition with intelligent lamp post public broadcasting equipment and/or an information issuing device; then, the step of issuing the predicted passing time through the intelligent lamp post information issuing system is carried out; if not, the road safety condition influencing the passing does not exist, the steps are carried out, and the expected passing time is issued through the intelligent lamp post information issuing system;
the intelligent lamp post information issuing system plays and/or issues warnings, and road safety conditions are linked with intelligent lamp post public broadcasting equipment and/or an information issuing device to play and/or issue warnings;
the predicted passing time is issued through the intelligent lamp pole information issuing system.
Preferably, the method for analyzing the truck check weight and calculating whether the truck is overweight comprises the following steps:
detecting the freight container of the freight car moving on the road, and judging whether the freight car is a closed loading freight car or not; if yes, evaluating according to the closed type truck evaluation method; if not, evaluating according to the exposed truck evaluation method;
if the cargo box of the truck is overweight, the intelligent lamp pole information issuing system plays and/or issues warnings, and the overweight truck is linked with intelligent lamp pole public broadcasting equipment and/or an information issuing device to play and/or issue warnings;
if the cargo box of the truck is not overweight, the intelligent lamp pole information issuing system plays and/or issues information which can be smoothly passed through.
Preferably, the method of naked truck evaluation comprises:
identifying the type of goods loaded by the truck moving on the road, comparing the type of goods with objects in a database, calling the name and density parameter rho of the goods, and calling the rated load G of the truckk；
Scanning the cargo volume v through a laser radar, transmitting data to an edge calculation module, and calculating the cargo weight G of the cargo box through G ═ rho vga；
By the weight G of the container carrying cargoaRated load GkFor comparison, if Ga＜GkIf the truck is not overloaded;
if G isa＞Gk；
The over weight ratio eta of the truck is Ga/GkBy measuring the actual cargo weight GaRated load GkAnd obtaining the ratio.
Preferably, the method of closed wagon evaluation comprises:
measuring the extension length L of the truck suspension plate spring moving on the road by laser scanningiTransmitting the measured data to an edge calculation module;
adjusting the extension length L of the no-load suspension plate spring of the truck moving on the roadjAnd the freight train moving on the road is taken to reach the rated load GkThe extension length L of the suspension leaf springkThe stiffness coefficient k of the leaf spring;
by the telescopic length L of the suspension leaf spring of said truck moving on the roadiRated load GkThe extension length L of the suspension leaf springkFor comparison, if Li＜LkIf the truck moving on the road is not overloaded;
if L isi＞LkThen the truck moving on the road is overloaded according to F ═ k (L)j-Li) The actual cargo weight G of the cargo can be measuredi；
The overweight rate eta of the truck moving on the road is Gi/GkBy measuring the actual cargo weight GiRated load GkAnd obtaining the ratio.
Preferably, the method for retrieving data along the road of the truck moving on the road and analyzing and calculating whether the truck moving on the road loses weight comprises the following steps:
the video camera arranged on the intelligent lamp post is used for dynamically monitoring the freight car moving on the road, and monitoring whether behaviors of polluting urban street environment sanitation, such as littering, garbage dumping, soil scattering and the like exist;
recording the illegal behaviors of the illegal vehicles, and immediately playing and/or issuing warnings on the overweight vehicle linkage intelligent lamp pole public broadcasting equipment and/or the information issuing device;
transmitting the data of the illegal vehicle to a cloud processor of a smart lamp post regional command center, and informing nearby law enforcement personnel to perform law enforcement;
law enforcement personnel can inquire illegal records through the mobile terminal.
Preferably, the method for calculating the total weight of all road sections in the set road sections and evaluating the road section passing safety comprises the following steps:
calling a total weight bearing value of a set road section in a numerical control library or acquiring the total weight bearing value of the set road section through a data cloud;
selecting three sections of intelligent lamp pole safety monitoring road sections before the set road section;
calling AI cameras of any intelligent lamp pole to continuously shoot images of trucks, identifying the number and the inter-truck distance of the trucks passing through the intelligent lamp pole, and recording the time of each truck passing through the intelligent lamp pole;
calling an AI camera of a next intelligent lamp pole to continuously shoot images of the trucks, identifying the number and the inter-truck distance of the trucks passing through the intelligent lamp poles, and calculating the speed of each truck according to the distance between the two intelligent lamp poles and the difference between the time of each truck passing through the intelligent lamp pole and the time of each truck passing through the intelligent lamp pole of the previous intelligent lamp pole;
calculating the total weight of the trucks according to the number of the trucks passing through the set road section simultaneously by the different trucks;
judging whether the total weight of the truck exceeds the nuclear weight which can be borne by the set road section in a safe passing mode, if so, playing and/or issuing warning through the intelligent lamp post information issuing system, and playing and/or issuing warning for ultrahigh vehicle linkage intelligent lamp post public broadcasting equipment and/or an information issuing device;
informing nearby traffic law enforcement personnel to perform law enforcement;
judging whether the truck passes through the set road section, if so, transmitting illegal vehicle data to a cloud processor of a smart lamp post area command center, storing video records of illegal vehicle behaviors, and informing traffic law enforcement personnel to enforce law;
if not, the nearby traffic law enforcement officer is informed to carry out law enforcement, and an alarm is automatically given.
In a second aspect, the present invention provides a device for detecting a vehicle with a smart light pole, including:
the collecting module is used for collecting the numerical values of the length, the width and the height of the freight car;
the analysis module is used for measuring and calculating whether the truck is ultrahigh, ultrawide or ultralong, analyzing the nuclear weight of the truck, measuring and calculating whether the truck is overweight, analyzing and calculating whether the truck has weight loss or not, and evaluating the traffic safety;
the calculation module is used for calculating the data required to be calculated by the analysis module and calculating the total weight borne by the road surface in the road section range;
the data communication module is used for playing and/or issuing warning sending and receiving data for the linkage intelligent lamp post public broadcasting equipment and/or the information issuing device; the intelligent lamp post area command center cloud processor is further used for transmitting illegal vehicle data to the intelligent lamp post area command center cloud processor, and informing nearby law enforcement personnel of law enforcement, sending and receiving data.
Preferably, wisdom lamp pole detects vehicle device still includes:
the AI camera is used for detecting passing trucks and is arranged on the intelligent lamp pole;
the recognition module is used for recognizing the license plate of the truck, comparing the license plate with the truck types in the database, and calling the rated load parameters of the truck, the values of the length, the width and the height of the truck container and the volume parameters of the truck container;
the laser radar is used for scanning the outer contour of the truck and transmitting the scanned data to the edge calculation module;
the edge calculation module is used for calculating the length, width and height values and cargo volume values of cargo containers of the trucks in real time, calculating the total weight of the trucks according to the number of the trucks passing through the set road section simultaneously by different trucks, and calculating the speed of each truck according to the distance between two intelligent lamp poles and the difference between the time of each truck passing through the intelligent lamp pole and the time of each truck passing through the intelligent lamp pole in the previous intelligent lamp pole;
the judging module is used for judging whether the height, the length and the width of the freight container of the truck are ultrahigh, ultra-wide or ultra-long; judging whether a height-limited road section exists in front; judging whether the road condition in front has a road safety condition influencing traffic, and judging whether the truck is the closed loading truck or the exposed truck;
the analysis module is further used for evaluating whether the truck is a closed loading truck or an exposed truck, analyzing and calculating whether the truck has weight loss or not, and evaluating the road section passing safety;
the identification module is also used for identifying the number and the distance between trucks passing through the intelligent lamp post;
the acquisition module is also used for calling an AI camera of the next intelligent lamp pole to continuously shoot the images of the truck;
the judging module is also used for judging whether the total weight of the truck exceeds the nuclear weight which can be borne by the set road section in a safe passing manner, and judging whether the truck passes the set road section;
the storage module is used for storing a database for comparing truck types;
the intelligent lamp pole area command center cloud processor is used for the judging module and/or the analyzing module to call data, and sending instructions and transmitting data to all intelligent lamp poles in the area;
video, audio playback device for linkage wisdom lamp pole broadcast and/or issue video and/or audio information.
In a third aspect, an embodiment of the present invention further provides a smart light pole detection vehicle system, where the smart light pole detection vehicle system includes: the intelligent lamp pole vehicle detection device or the method for detecting a vehicle through the intelligent lamp pole according to any embodiment of the invention.
In a fourth aspect, embodiments of the present invention also provide an electronic device, including a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor, the processor-executable instructions, when invoked and executed by the processor, causing the processor to: the method for detecting the vehicle by the intelligent lamp pole is realized.
In a fifth aspect, embodiments of the present application further provide a machine-readable storage medium storing machine-executable instructions that, when invoked and executed by a processor, cause the processor to: the method for detecting the vehicle through the intelligent lamp pole is achieved.
As can be seen from the above, in the solution provided in the embodiment of the present application, compared with the prior art, the present invention has the following beneficial effects: the intelligent lamp post control center is used for monitoring, classifying and automatically detecting whether the truck covered by the intelligent lamp post is overloaded or not, the truck driver and traffic law enforcement personnel are connected through the intelligent lamp post control center, and the monitoring, detection and response are carried out on the overloaded truck through the non-site contact type measurement technology, so that the site law enforcement of the law enforcement personnel can be reduced, the time-consuming methods such as manual vehicle stopping and fixed detection point detection are avoided and reduced, the road safety, the freight efficiency and the traffic management efficiency are improved, and the supervision cost and the driver consumption are reduced. Meanwhile, the technical scheme of the invention adopts an information system with an intelligent lamp post as a carrier, so that the road surface does not need to be broken, a ground weighing sensor does not need to be installed, the technical problems of insufficient vehicles for law enforcement work and poor coverage are fully solved, the load information of the freight vehicle is calculated and updated in real time, the road and bridge risks are reduced, and the road safety and the road service life are prolonged.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Drawings
FIG. 1 is a flowchart illustrating a method for detecting a vehicle using a smart light pole according to an embodiment of the present invention;
fig. 2 is a flowchart of the method for measuring whether a truck is over-high, over-wide or over-long according to the embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for analyzing the truck core weight and determining whether the truck is overweight according to an embodiment of the invention;
FIG. 4 is a flow chart of a method of the bare truck evaluation according to one embodiment of the present invention;
fig. 5 is a flowchart of the evaluation method of the enclosed truck according to an embodiment of the present invention;
fig. 6 is a flowchart illustrating a method for retrieving data on the way of a truck and analyzing and calculating whether the truck has a weight loss according to an embodiment of the present invention;
fig. 7 is a flowchart illustrating a process of calculating a total weight of all road segments for a set road segment to evaluate road segment traffic safety according to an embodiment of the present invention;
FIG. 8 is a schematic view of an apparatus for detecting a vehicle with a smart light pole according to an embodiment of the present invention;
fig. 9 is a schematic view of an apparatus for detecting a vehicle with a smart light pole according to another embodiment of the invention.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for detecting a vehicle by a smart light pole according to an embodiment of the invention;
the intelligent lamp pole vehicle detection method comprises the following steps:
s100, collecting the length, width and height values of the truck, and measuring and calculating whether the truck is ultrahigh, ultrawide or ultralong;
s102, analyzing the truck nuclear weight, and calculating whether the truck is overweight;
s104, calling the data of the truck along the way, analyzing and calculating whether the truck has weight loss:
and S106, calculating the total weight borne by the road surface in the range of the set road section, and evaluating the traffic safety.
Referring to fig. 2, fig. 2 is a flowchart illustrating the steps of collecting the length, width and height values of a truck and calculating whether the truck is ultra-high, ultra-wide or ultra-long according to an embodiment of the present invention; the step of collecting the numerical values of the length, the width and the height of the truck and measuring and calculating whether the truck is ultrahigh, ultrawide or ultralong comprises the following steps:
s200, detecting passing trucks through an image acquisition device arranged on the intelligent lamp post;
specifically, the image acquisition device comprises an AI camera;
s202, comparing license plates of trucks moving on roads with truck types in a database by identifying the license plates, and calling the rated load parameters of the trucks, the values of the length, the width and the height of truck containers and the volume parameters of the truck containers; if the license plate cannot be identified, comparing the appearances of the vehicle types, and calling the rated load parameters, the values of the length, the width and the height of the cargo box of the truck and the volume parameters of the cargo box of the truck in a database obtained by comparing the appearances;
s204, scanning the outer contour of the truck by the laser radar, and transmitting the scanned data to the edge calculation module;
s206, the edge calculation module calculates the length, width and height values and the cargo volume value of the truck container moving on the road in real time;
s208, judging whether the height, the length and the width of the freight container of the truck are ultrahigh, ultra-wide or ultra-long; if yes, the steps are carried out, the public broadcasting equipment and/or the information issuing device of the intelligent lamp pole are linked immediately to play and/or issue the warning, the data are transmitted to the cloud processor of the intelligent lamp pole area command center, and nearby law enforcement personnel are informed to carry out law enforcement; if not, the step is carried out, and whether a height-limited road section exists in front is judged;
specifically, the length, width and height values of the truck container calculated in real time and the freight volume value calculated in real time are compared with the length, width and height values of the dispatched truck container and the freight container volume parameter V1, if one of the length, width and height values of the truck container calculated in real time is respectively larger than one of the length, width and height values of the dispatched truck container, or the freight volume value calculated in real time is larger than the freight container volume parameter, the truck is judged to have the phenomenon of being super-high, super-wide or super-long;
if one of the real-time calculated values of the length, the width and the height of the truck container is respectively equal to or less than one of the called values of the length, the width and the height of the truck container, or the real-time calculated value of the volume of the loaded cargo is equal to or less than the called parameter of the volume of the truck container, judging that the truck does not have the phenomenon of superelevation, superwidth or superlength, and performing S212 to judge whether a height-limiting road section exists in front;
s210, immediately linking public broadcasting equipment and/or an information issuing device of the intelligent lamp pole to play and/or issue an alarm, transmitting data to a cloud processor of a regional command center of the intelligent lamp pole, and informing nearby law enforcement officers of law enforcement;
s212, judging whether a height-limited road section exists in the front; if so, judging whether the height of the container of the truck exceeds the height limit; if not, the front does not have the height-limiting road section, the following steps are carried out: judging whether the road condition in front has a road safety condition influencing traffic;
s213, judging whether the height of the cargo box of the truck exceeds a limit height; if the cargo box of the truck exceeds the limit height, the step is carried out, the intelligent lamp post information issuing system plays and/or issues warnings, the ultrahigh vehicle is linked with the intelligent lamp post public broadcasting equipment and/or the information issuing device to play and/or issue warnings, and a route is changed; if not, the height of the container of the truck does not exceed the height limit, and whether the road safety condition influencing the passing exists in the front road condition or not is judged;
s214, playing and/or issuing warnings through the intelligent lamp pole information issuing system, playing and/or issuing warnings for ultrahigh vehicle linkage intelligent lamp pole public broadcasting equipment and/or information issuing devices, and changing routes; returning to the step S212 to judge whether the height-limited road section exists in the front;
s216, judging whether the road condition in front has a road safety condition influencing traffic;
if the road safety condition influencing traffic exists, playing and/or issuing the warning through the intelligent lamp post information issuing system, and playing and/or issuing the warning by linking the road safety condition with intelligent lamp post public broadcasting equipment and/or an information issuing device; then, the step of issuing the predicted passing time through the intelligent lamp post information issuing system is carried out; if not, the road safety condition influencing the passing does not exist, the steps are carried out, and the expected passing time is issued through the intelligent lamp post information issuing system;
s218, playing and/or issuing an alarm through the intelligent lamp pole information issuing system, and playing and/or issuing the alarm by linking road safety conditions with intelligent lamp pole public broadcasting equipment and/or an information issuing device;
specifically, the conditions affecting the road safety of traffic include traffic accidents and traffic jams; the predicted communication time can be called from a height map or a Baidu map in real time;
s220, issuing the predicted passing time through the intelligent lamp post information issuing system;
specifically, a laser radar, a camera, an information distribution device, a public address device, and the like are generally mounted on the smart light pole.
Referring to fig. 3, fig. 3 is a flowchart illustrating a method for analyzing the truck core weight and determining whether the truck is overweight according to an embodiment of the present invention; the method for analyzing the nuclear weight of the truck and calculating whether the truck is overweight comprises the following steps:
s300, detecting a cargo box of the truck moving on the road, and judging whether the truck is a closed loading truck or not; if yes, go to step S302; if not, go to step S304;
s302, evaluating according to a closed truck evaluation method;
s304, evaluating according to a naked truck evaluation method;
specifically, the above functions can be realized by an AI camera installed on a smart light pole.
S306, judging whether the cargo box of the truck is overweight, and if so, performing the step S308; if not, go to step S310;
s308, if the cargo box of the truck is overweight, the intelligent lamp pole information issuing system plays and/or issues an alarm, and the overweight truck is linked with intelligent lamp pole public broadcasting equipment and/or an information issuing device to play and/or issue the alarm; the system is used for informing law enforcement personnel nearby or arriving at the scene most quickly to perform law enforcement;
s310, if the cargo box of the truck is not overweight, the information which can be successfully passed through is played and/or issued and informed through the intelligent lamp pole information issuing system.
Specifically, the smart lamp post can be provided with a laser radar, a camera, an information distribution device, a public broadcasting device and the like to realize the functions.
Referring to fig. 4, fig. 4 is a flowchart illustrating an evaluation method of a naked truck according to an embodiment of the present invention; the naked truck evaluation method comprises the following steps:
s400, identifying the type of goods loaded by the truck moving on the road, comparing the type of goods with objects in a database, and calling the name and density parameters of the goods and the rated load of the truck;
specifically, the type of the loaded goods is identified, the goods are compared with objects in a database, the name and the density parameter rho of the goods are called, and the rated load G of the truck is calledk(ii) a The goods in the boxcar can be directly shot by an AI camera and obtained by comparing the shot goods with the image in the database;
specifically, the cargo type can be identified by detecting the characteristic points of the cargo, and when the matching degree of the detected characteristic points and a certain object in the database reaches more than 95%, the cargo is determined to be the object in the database;
s402, scanning the cargo volume through a laser radar, transmitting data to an edge calculation module, and calculating the cargo weight of the cargo box;
specifically, the cargo volume v is scanned by the laser radar, the data is transmitted to the edge calculation module, and the weight G of cargo carried by the cargo box is obtained by G ═ ρ vga；
S404, comparing the cargo carrying weight of the cargo box with the rated load, wherein if the cargo carrying weight of the cargo box is smaller than the rated load, the truck is not overloaded; if the cargo weight of the cargo box is larger than the rated load, the truck is overweight.
In particular by the weight G of the cargo box to be loadedaRated load GkFor comparison, if Ga＜GkIf the truck is not overloaded; if G isa＞GkThe truck is overweight. The over weight ratio eta of the truck is Ga/GkBy measuring the actual cargo weight GaRated load GkAnd obtaining the ratio.
Referring to fig. 5, fig. 5 is a flowchart illustrating a method for evaluating a hermetic truck according to an embodiment of the present invention; the evaluation method of the closed type truck comprises the following steps:
s500, measuring the telescopic length of the truck suspension plate spring moving on the road by laser scanning, and transmitting measured data to an edge calculation module;
specifically, the telescopic length L of a truck suspension plate spring moving on the road is measured by laser scanningiTransmitting the measured data to an edge calculation module;
s502, the telescopic length of a no-load suspension plate spring of the truck moving on the road is obtained, and the telescopic length and the stiffness coefficient of the suspension plate spring when the truck moving on the road reaches rated load are obtained;
specifically, the extension length L of the no-load suspension plate spring of the truck moving on the road is adjustedjAnd the freight train moving on the road is taken to reach the rated load GkThe extension length L of the suspension leaf springkThe stiffness coefficient k of the leaf spring;
s504, comparing the telescopic length of the truck suspension plate spring moving on the road with the telescopic length of the suspension plate spring under the rated load, wherein if the telescopic length of the truck suspension plate spring moving on the road is smaller than the telescopic length of the suspension plate spring under the rated load, the truck moving on the road is not overloaded;
in particular, the extension length L of a plate spring is suspended by a truck moving on the roadiRated load GkThe extension length L of the suspension leaf springkFor comparison, if Li＜LkIf the truck moving on the road is not overloaded;
and S506, if the telescopic length of the suspension plate spring of the truck moving on the road is greater than that of the suspension plate spring under the rated load, overloading the truck moving on the road.
Specifically, if Li＞LkIf the truck is overloaded, the load is k (L) according to Fj-Li) The actual load of the goods can be measuredWeight Gi(ii) a The over weight ratio eta of the truck is Gi/GkBy measuring the actual cargo weight GiRated load GkAnd obtaining the ratio.
The truck moving on the road in the embodiment is a closed truck moving on the road.
Referring to fig. 6, fig. 6 is a flowchart illustrating a method for retrieving data on a truck traveling on a road and analyzing and calculating whether the truck loses weight according to an embodiment of the present invention; the method for calling the data along the road of the trucks moving on the road and analyzing and calculating whether the trucks moving on the road lose weight comprises the following steps:
s600, dynamically monitoring the trucks moving on the road through a video camera arranged on a smart lamp post, and monitoring whether behaviors of polluting urban street environment sanitation, such as littering, stealing, dumping garbage, scattering soil and the like exist;
s602, recording the illegal behaviors of the illegal vehicles, and immediately playing and/or issuing warnings on overweight vehicle linkage intelligent lamp pole public broadcasting equipment and/or information issuing devices;
s604, transmitting data of the illegal vehicle to a cloud processor of a smart lamp post regional command center, and informing nearby law enforcement personnel to enforce law;
s606, law enforcement officers can inquire illegal records through the mobile terminal. The mobile terminal comprises a notebook computer, a mobile phone and other mobile electronic equipment.
In particular, the method can be used for detecting the garbled garbage behavior of the truck.
Referring to fig. 7, fig. 7 is a flowchart illustrating a process of calculating a total weight of all road segments in a set road segment to evaluate a road segment passing safety according to an embodiment of the present invention; the method for calculating the total weight of all road sections in the range of the set road sections and evaluating the road section passing safety comprises the following steps:
s700, calling a total weight bearing value of a set road section in a numerical control library or acquiring the total weight bearing value of the set road section through a data cloud;
s702, selecting three sections of intelligent lamp pole safety monitoring road sections before the set road section;
specifically, the safety monitoring section of the intelligent lamp posts is provided with at least two intelligent lamp posts, and the intelligent lamp posts adjacent to the intersection and the intelligent lamp posts adjacent to the red and green are eliminated at the same time;
s704, calling AI cameras of any intelligent lamp pole to continuously shoot images of trucks, identifying the number and the inter-truck distance of the trucks passing through the intelligent lamp pole, and recording the time of each truck passing through the intelligent lamp pole;
s706, taking an AI camera of the next intelligent lamp pole to continuously shoot images of the trucks, identifying the number and the inter-truck distance of the trucks passing through the intelligent lamp poles, and calculating the speed of each truck according to the distance between the two intelligent lamp poles and the difference between the time of each truck passing through the intelligent lamp pole and the time of each truck passing through the intelligent lamp pole of the previous intelligent lamp pole;
s708, calculating the total weight of the trucks according to the number of the trucks passing through the set road section simultaneously by the different trucks;
specifically, the total weight of the trucks comprises the sum of the total loading capacity and the self weight of all trucks;
s710, judging whether the total weight of the truck exceeds the nuclear weight which can be borne by the set road section in a safe passing mode, if so, performing the step S712, and if not, sending notification information;
s712, the alarm is played and/or issued through the intelligent lamp pole information issuing system, and the alarm is played and/or issued for the ultrahigh vehicle linkage intelligent lamp pole public broadcasting equipment and/or the information issuing device; informing nearby traffic law enforcement personnel to perform law enforcement;
s714, judging whether the truck passes through the set road section, if not, informing nearby traffic law enforcement personnel to enforce the law, and automatically alarming; if yes, go to step S716;
and S716, transmitting the illegal vehicle data to a cloud processor of the intelligent lamp post regional command center, storing video records of illegal vehicle behaviors, and informing traffic law enforcement personnel of law enforcement.
Specifically, for the image obtained through the camera on one lamp pole, the moving speed of the vehicle is obtained through image analysis of continuous multi-frame images, the real-time motion condition and the load condition of the vehicle in the range governed by the cloud processor of the intelligent lamp pole area command center can be tracked, and the vehicle can be dynamically monitored. Stride the city, stride the data interaction between the regional command center cloud treater of a plurality of wisdom lamp poles in area, can realize the control of the vehicle real-time motion condition and the load condition of bigger territory within range, practiced thrift the area of every wisdom lamp pole and carried the resource, promoted data analysis efficiency, avoided the condition of data redundancy to appear locally.
Referring to fig. 8, fig. 8 is a schematic view illustrating an apparatus for detecting a vehicle with a smart light pole according to an embodiment of the invention; wisdom lamp pole detects vehicle device includes:
the collecting module 1 is used for collecting the length, width and height values of the freight car;
the analysis module 2 is used for measuring and calculating whether the truck is ultrahigh, ultra-wide or ultra-long, analyzing the nuclear weight of the truck, measuring and calculating whether the truck is overweight, analyzing and calculating whether the truck has weight loss or not, and evaluating the traffic safety;
the calculation module 3 is used for calculating the data required to be calculated by the analysis module and calculating the total weight borne by the road surface in the road section range;
the data communication module 4 is used for playing and/or issuing warning sending and receiving data for the linkage intelligent lamp post public broadcasting equipment and/or the information issuing device; the intelligent lamp post area command center cloud processor is further used for transmitting illegal vehicle data to the intelligent lamp post area command center cloud processor, and informing nearby law enforcement personnel of law enforcement, sending and receiving data.
Referring to fig. 9, fig. 9 is a schematic view illustrating an apparatus for detecting a vehicle with a smart light pole according to another embodiment of the present invention; the device for detecting a vehicle with a smart lamp post according to another embodiment of the present invention includes:
the AI camera 50 is used for detecting passing trucks and is arranged on the intelligent lamp post;
the recognition module 100 is used for recognizing the license plate of the truck, comparing the license plate with the truck types in the database, and calling the rated load parameter T1 of the truck, the length, width and height values of a truck container and the volume parameter V1 of the truck container; the intelligent lamp post is also used for identifying the number and the inter-vehicle distance of trucks passing through the intelligent lamp post;
the laser radar 60 is used for scanning the outer contour of the truck and transmitting the scanned data to the edge calculation module;
the edge calculation module 90 is used for calculating the length, width and height values and the cargo volume value of a cargo box of the truck in real time, calculating the total weight of the truck according to the number of the trucks passing through the set road section simultaneously by different trucks, and calculating the speed of each truck according to the distance between two intelligent lamp poles and the difference between the time of each truck passing through the intelligent lamp pole and the time of each truck passing through the intelligent lamp pole by the previous intelligent lamp pole;
the judging module 80 is used for judging whether the height, the length and the width of the cargo box of the truck are ultrahigh, ultra-wide or ultra-long; judging whether a height-limited road section exists in front; judging whether the road condition in front has a road safety condition influencing traffic, and judging whether the truck is the closed loading truck or the exposed truck;
the analysis module 20 is used for measuring and calculating whether the truck is ultrahigh, ultra-wide or ultra-long, analyzing the nuclear weight of the truck, measuring and calculating whether the truck is overweight, analyzing and calculating whether the truck has weight loss, and evaluating the traffic safety; the system is also used for evaluating whether the truck is a closed loading truck or an exposed truck, analyzing and calculating whether the truck has weight loss or not, and evaluating the traffic safety of a road section;
the acquisition module 10 is used for acquiring the length, width and height values of the freight car; the intelligent lamp post is also used for taking an AI camera of the next intelligent lamp post to continuously shoot the images of the truck;
the intelligent lamp pole area command center cloud processor 120 is used for the judging module and/or the analyzing module to call data, and sending instructions and transmitting data to all intelligent lamp poles in the area; the intelligent lamp pole is also used for cross-region command control and data transmission of the intelligent lamp pole;
the judging module 80 is further configured to judge whether the total weight of the truck exceeds the nuclear weight that can be borne by the set road section when the truck passes through the set road section safely, and judge whether the truck passes through the set road section;
the video and audio playing device 70 is used for playing and/or issuing video and/or audio information in linkage with the intelligent lamp post;
the data communication module 40 is used for playing and/or issuing warning sending and receiving data for the linkage intelligent lamp post public broadcasting equipment and/or the information issuing device; the intelligent lamp post area command center cloud processor is used for transmitting illegal vehicle data to the intelligent lamp post area command center cloud processor and informing nearby law enforcement personnel to carry out law enforcement, sending and receiving data;
the storage module 110 is used for storing a database for comparing truck types; the method comprises the following steps of (1) including truck type, truck rated load parameters, values of length, width and height of a truck container and truck container volume parameters;
and the calculating module 30 is used for calculating the data required to be calculated by the analyzing module and calculating the total weight borne by the road surface in the road section range.
The embodiment of the invention also provides a vehicle system for detecting the intelligent lamp pole, which comprises: the intelligent lamp pole vehicle detection device or the method for detecting a vehicle through the intelligent lamp pole according to any embodiment of the invention.
Embodiments of the present invention also provide an electronic device, including a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor, the processor-executable instructions, when invoked and executed by the processor, causing the processor to: the method for detecting the vehicle by the intelligent lamp pole is realized.
An embodiment of the present invention further provides a storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the method for detecting a vehicle by using a smart light pole as described in any of the above embodiments.
The system/computer device integrated components/modules/units, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method of the above embodiments may be implemented by a computer program, which may be stored in a computer readable storage medium and used by a processor to implement the steps of the above method embodiments. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable storage medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
In the several embodiments provided in the present invention, it should be understood that the disclosed system and method may be implemented in other ways. For example, the system embodiments described above are merely illustrative, and for example, the division of the components is only one logical division, and other divisions may be realized in practice.
In addition, each functional module/component in each embodiment of the present invention may be integrated into the same processing module/component, or each module/component may exist alone physically, or two or more modules/components may be integrated into the same module/component. The integrated modules/components can be implemented in the form of hardware, or can be implemented in the form of hardware plus software functional modules/components.
It will be evident to those skilled in the art that the embodiments of the present invention are not limited to the details of the foregoing illustrative embodiments, and that the embodiments of the present invention are capable of being embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the embodiments being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. Several units, modules or means recited in the system, apparatus or terminal claims may also be implemented by one and the same unit, module or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A method for detecting a vehicle through a smart light pole is characterized in that the method for detecting the vehicle through the smart light pole comprises the following steps:
collecting the values of the length, width and height of the truck, and measuring and calculating whether the truck is ultrahigh, superwide or ultralong; the method comprises the following specific steps: detecting passing trucks through an image acquisition device arranged on the intelligent lamp post;
the method comprises the steps that through recognizing license plates of trucks moving on roads and comparing the license plates with truck types in a database, truck rated load parameters, values of length, width and height of truck cargo boxes and truck cargo box volume parameters are called; if the license plate cannot be identified, comparing the appearances of the vehicle types, and calling the rated load parameters, the values of the length, the width and the height of the cargo box of the truck and the volume parameters of the cargo box of the truck in a database obtained by comparing the appearances;
scanning the outer contour of the truck by using the laser radar, and transmitting the scanned data to the edge calculation module;
the edge calculation module calculates the values of the length, the width and the height of the freight container of the freight car moving on the road and the freight volume value in real time;
judging whether the height, the length and the width of the freight box of the truck have the phenomena of superelevation, superwidth or superlength; if yes, the steps are carried out, the public broadcasting equipment and/or the information issuing device of the intelligent lamp pole are linked immediately to play and/or issue the warning, the data are transmitted to the cloud processor of the intelligent lamp pole area command center, and nearby law enforcement personnel are informed to carry out law enforcement; if not, the step is carried out, and whether a height-limited road section exists in front is judged;
the intelligent lamp post public broadcasting equipment and/or the information issuing device are/is immediately linked to play and/or issue warnings, data are transmitted to a cloud processor of an intelligent lamp post regional command center, and nearby law enforcement personnel are informed to perform law enforcement;
judging whether a height-limited road section exists in front; if so, judging whether the height of the container of the truck exceeds the height limit; if not, the front does not have the height-limiting road section, the following steps are carried out: judging whether the road condition in front has a road safety condition influencing traffic;
judging whether the height of the cargo box of the truck exceeds a limit height; if the cargo box of the truck exceeds the limit height, the step is carried out, the intelligent lamp post information issuing system plays and/or issues warnings, the ultrahigh vehicle is linked with the intelligent lamp post public broadcasting equipment and/or the information issuing device to play and/or issue warnings, and a route is changed; if not, the height of the container of the truck does not exceed the height limit, and whether the road safety condition influencing the passing exists in the front road condition or not is judged;
playing and/or issuing warning to ultrahigh vehicle linkage intelligent lamp pole public broadcasting equipment and/or information issuing device through the intelligent lamp pole information issuing system, and changing the route;
judging whether the road condition in front has a road safety condition influencing traffic;
if the road safety condition influencing traffic exists, playing and/or issuing the warning through the intelligent lamp post information issuing system, and playing and/or issuing the warning by linking the road safety condition with intelligent lamp post public broadcasting equipment and/or an information issuing device; then, the step of issuing the predicted passing time through the intelligent lamp post information issuing system is carried out; if not, the road safety condition influencing the passing does not exist, the steps are carried out, and the expected passing time is issued through the intelligent lamp post information issuing system;
the intelligent lamp post information issuing system plays and/or issues warnings, and road safety conditions are linked with intelligent lamp post public broadcasting equipment and/or an information issuing device to play and/or issue warnings;
releasing the predicted passing time through an intelligent lamp post information release system;
analyzing the nuclear weight of the truck and calculating whether the truck is overweight; the method comprises the following specific steps:
detecting the freight container of the freight car moving on the road, and judging whether the freight car is a closed loading freight car or not;
if yes, evaluating according to the evaluation method of the closed loading truck;
if not, evaluating according to a naked truck evaluation method, specifically comprising the following steps:
A. identifying the type of goods loaded by the truck moving on the road, comparing the type of goods with objects in a database, and calling the name and density parameters of the goods
Regulating the rated load of the truck
；
B. Scanning cargo volume by lidar
Transmitting the data to the edge calculation module by
To determine the weight of the cargo carried by the cargo box
；
C. By loading the container with weight
Rated load
For comparison, if
＜
If the truck is not overloaded;
D. if it is
＞
Excess weight ratio of truck
=
/
By measuring the actual cargo weight
Rated load
Obtaining a ratio;
if the cargo box of the truck is overweight, the intelligent lamp pole information issuing system plays and/or issues warnings, and the overweight truck is linked with intelligent lamp pole public broadcasting equipment and/or an information issuing device to play and/or issue warnings;
if the cargo box of the truck is not overweight, the information which can be successfully passed through is played and/or issued and informed through the intelligent lamp pole information issuing system;
transferring the data of the truck along the way, analyzing and measuring whether the truck has weight loss:
and calculating the total road surface bearing weight of the set road section according to the set road section, and evaluating the traffic safety.
2. The method for detecting vehicles through intelligent lamp posts as claimed in claim 1, wherein the evaluation method of the enclosed loading truck comprises the following steps:
measuring the extension length of the truck suspension leaf spring moving on the road by laser scanning
Transmitting the measured data to an edge calculation module;
adjusting the extension length of the no-load suspension plate spring of the truck moving on the road
And the freight train moving on the road is taken to reach the rated load
Extension length of suspension leaf spring
Stiffness coefficient of leaf spring
；
By extending or retracting the leaf spring of the truck suspension moving on the road
Rated load
Extension length of suspension leaf spring
For comparison, if
＜
If the truck moving on the road is not overloaded;
if it is
＞
Then the truck moving on the road is overloaded according to
The actual cargo weight of the cargo can be measured
；
Truck overweight rate of motion on said road
=
/
By measuring the actual cargo weight
Rated load
And obtaining the ratio.
3. The method for detecting vehicles through intelligent lamp posts as claimed in claim 2, wherein the method for retrieving data along the truck and analyzing and calculating whether the truck has weight loss comprises the following steps:
the video camera arranged on the intelligent lamp post is used for dynamically monitoring the freight car moving on the road, and monitoring whether behaviors of polluting urban street environment sanitation, such as littering, garbage dumping, soil scattering and the like exist;
recording the illegal behaviors of the illegal vehicles, and immediately playing and/or issuing warnings on the overweight vehicle linkage intelligent lamp pole public broadcasting equipment and/or the information issuing device;
transmitting the data of the illegal vehicle to a cloud processor of a smart lamp post regional command center, and informing nearby law enforcement personnel to perform law enforcement;
law enforcement personnel can inquire illegal records through the mobile terminal.
4. The method for detecting vehicles through intelligent lamp posts according to claim 1, wherein the method for calculating the total road surface weight of the set road section aiming at the set road section and evaluating the road section passing safety comprises the following steps:
calling a total weight bearing value of a set road section in a numerical control library or acquiring the total weight bearing value of the set road section through a data cloud;
selecting three sections of intelligent lamp pole safety monitoring road sections before the set road section;
calling AI cameras of any intelligent lamp pole to continuously shoot images of trucks, identifying the number and the inter-truck distance of the trucks passing through the intelligent lamp pole, and recording the time of each truck passing through the intelligent lamp pole;
calling an AI camera of a next intelligent lamp pole to continuously shoot images of the trucks, identifying the number and the inter-truck distance of the trucks passing through the intelligent lamp poles, and calculating the speed of each truck according to the distance between the two intelligent lamp poles and the difference between the time of each truck passing through the intelligent lamp pole and the time of each truck passing through the intelligent lamp pole of the previous intelligent lamp pole;
calculating the total weight of the trucks according to the number of the trucks passing through the set road section simultaneously by different trucks;
judging whether the total weight of the truck exceeds the nuclear weight which can be borne by the set road section in a safe passing mode, if so, playing and/or issuing warning through the intelligent lamp post information issuing system, and playing and/or issuing warning for ultrahigh vehicle linkage intelligent lamp post public broadcasting equipment and/or an information issuing device;
informing nearby traffic law enforcement personnel to perform law enforcement;
judging whether the truck passes through the set road section, if so, transmitting illegal vehicle data to a cloud processor of a smart lamp post area command center, storing video records of illegal vehicle behaviors, and informing traffic law enforcement personnel to enforce law;
if not, the nearby traffic law enforcement officer is informed to carry out law enforcement, and an alarm is automatically given.
5. A smart light pole vehicle inspection device for implementing the method of any one of claims 1-4, wherein the smart light pole vehicle inspection device comprises:
the collecting module is used for collecting the numerical values of the length, the width and the height of the freight car;
the analysis module is used for measuring and calculating whether the truck is ultrahigh, ultrawide or ultralong, analyzing the nuclear weight of the truck, measuring and calculating whether the truck is overweight, analyzing and calculating whether the truck has weight loss or not, and evaluating the traffic safety;
the calculation module is used for calculating the data required to be calculated by the analysis module and calculating the total weight borne by the road surface within the set road section range;
the data communication module is used for playing and/or issuing warning sending and receiving data for the linkage intelligent lamp post public broadcasting equipment and/or the information issuing device; the intelligent lamp post area command center cloud processor is further used for transmitting illegal vehicle data to the intelligent lamp post area command center cloud processor, and informing nearby law enforcement personnel of law enforcement, sending and receiving data.
6. The smart light pole detection vehicle device of claim 5, wherein the smart light pole detection vehicle device further comprises:
the AI camera is used for detecting passing trucks and is arranged on the intelligent lamp pole;
the recognition module is used for recognizing the license plate of the truck, comparing the license plate with the truck types in the database, and calling the rated load parameters of the truck, the values of the length, the width and the height of the truck container and the volume parameters of the truck container;
the laser radar is used for scanning the outer contour of the truck and transmitting the scanned data to the edge calculation module;
the edge calculation module is used for calculating the length, width and height values and cargo volume values of a cargo box of the truck in real time, calculating the total weight of the truck according to the number of different trucks passing through the set road section at the same time, and calculating the speed of each truck according to the distance between two intelligent lamp poles and the difference between the time of each truck passing through the intelligent lamp pole and the time of each truck passing through the intelligent lamp pole of the previous intelligent lamp pole;
the judging module is used for judging whether the height, the length and the width of the freight container of the truck are ultrahigh, ultra-wide or ultra-long; judging whether a height-limited road section exists in front; judging whether the road condition in front has a road safety condition influencing traffic, and judging whether the truck is a closed loading truck or an exposed truck;
the analysis module is further used for evaluating whether the truck is a closed loading truck or an exposed truck, analyzing and calculating whether the truck has weight loss or not, and evaluating the road section passing safety;
the identification module is further used for identifying the number and the inter-vehicle distance of trucks passing through the intelligent lamp pole; the system is also used for identifying the type of goods loaded by the trucks moving on the road and comparing the type of goods with objects in a database;
the acquisition module is also used for calling an AI camera of the next intelligent lamp pole to continuously shoot the images of the truck; and also for retrieving the name and density parameters of the goods
Regulating the rated load of the truck
；
The judging module is also used for judging whether the total weight of the truck exceeds the nuclear weight which can be borne by the set road section in a safe passing manner, and judging whether the truck passes the set road section; and also to carry the weight of the cargo by the container
Rated load
The comparison is carried out, and the comparison is carried out,
if it is
＜
If the truck is not overloaded;
if it is
＞
Excess weight ratio of truck
=
/
；
The storage module is used for storing a database for comparing truck types;
the intelligent lamp pole area command center cloud processor is used for the judging module and/or the analyzing module to call data, and sending instructions and transmitting data to all intelligent lamp poles in the area;
video, audio playback device for linkage wisdom lamp pole broadcast and/or issue video and/or audio information.
7. The utility model provides a wisdom lamp pole detects vehicle system which characterized in that, wisdom lamp pole detects vehicle system includes: the method of any one of claims 1-4 for testing a vehicle with a smart light pole.
8. An electronic device comprising a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor, the processor-executable instructions, when invoked and executed by the processor, causing the processor to: the method for realizing the intelligent lamp pole to detect the vehicle as claimed in any one of claims 1 to 4.
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| 铁路超限超重货物运输对策研究;宋华;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20090615;第C033-86页 * |
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