Background technique
Present society is the society of a high speed development, and science and technology is flourishing, information flow, and the exchange between people is increasinglyClosely, life is also more and more convenient, and big data is exactly the product of this cyberage.Data analysis becomes big data technologyCore data analysis occupies highly important position in data processing, and with the development of the times, data analysis also can be byGradually become the core of big data technology.The value dimension of big data is in terms of the Intelligent treatment to large-scale data set, in turnUseful information is obtained in large-scale data.To this function is done step-by-step, just data must be analyzed and be dugPick, and the acquisition of data, storage and management be all data analysis step basis, by carry out data analyze as a result,It will be applied to the relevant every field of big data.The further development of the following big data technology is close with data analysis techniqueIt is relevant.
In recent years, with the rapid development of our country's economy, the pace of construction of highway was also constantly being accelerated, national machineMotor-car, driver's quantity are also increasing sharply, and the management work of highway also becomes increasingly heavy and complicated, need constantlyIn face of new problem and challenge, wherein safety problem is especially prominent.The many situations of traffic accident occur in highway because depositingIt is all that habit makes so in the driver of overspeed of vehicle phenomenon, and most hypervelocities, what is exceeded the speed limit in highway may be much bigIn everyday driver, so the driver of habit hypervelocity is a big traffic safety hidden danger.Safety now does not accomplish needleTracking, monitoring and induction to property are typically handled after safety accident generation.
With the continuous development of computer and network technology, especially big data information extraction, big data storage, big dataThe continuous development of the multiple technologies such as analysis, computer system itself handle the ability of massive information and big data processing also continuousIt improves, so that by big data tool and increasingly complicated expressway safety tracing system work is combined into possibility.This hairIt is bright that analytical technology is stored by utilization big data information, in conjunction with a variety of Intelligent detecting sensors, information is carried out at Macro or mass analysisReason is expressway safety tracing system operation more science and feasibility.
Summary of the invention
The purpose of the present invention is to provide a kind of expressway safety tracing system and method based on big data.
A kind of expressway safety tracing system based on big data, by hypervelocity information storage server, safety tracking systemSystem central controller and system-wide segment information acquisition sensor composition, wherein hypervelocity information storage server is in real time to each section of the whole networkHypervelocity information stored；Safe tracing system central controller sends control information and obtains hypervelocity information；System-wide section letterBreath acquisition sensor real-time monitoring is tracked vehicle speed, and induction information is fed back and sent according to real-time condition.
A kind of expressway safety method for tracing based on big data, the over-speed vehicles information in each section of the whole network is convergedThe General Logistics Department is stored in hypervelocity information storage server, and continuous updating, when there is vehicle to carry out highway, can trigger safety and chase afterInformation of vehicles is compared track CS central controller with storage information in hypervelocity information server, if not there is hypervelocity to rememberRecord will not then be labeled and carry out specific aim tracking；If the vehicle exist hypervelocity record, can be labeled, carry out specific aim withTrack, safe tracing system central controller can control system-wide segment information acquisition sensor, to track in the marked vehicle system-wide sectionReal time speed measuring is carried out, and carries out specific aim induction and processing for different results.
The expressway safety tracing system based on big data analysis that the invention proposes a kind of compares Traditional control sideMethod, the system combine newest big data analysis technology, and the information of vehicles that hypervelocity record will be present is recorded, when these vehiclesSpecific aim tracking is carried out to it when entering high speed, it is induced and is handled according to real time speed measuring result, compared with original sameOne processing is more targeted, improves the safety of vehicle pass-through, can prevent accident generation in advance, can use up to accident has occurredIt finds and handles fastly.
Embodiment 1
As shown in connection with fig. 1, Fig. 1 is expressway safety tracing system block diagram according to the present invention, and whole system is mainIt is made of hypervelocity information storage server, safe tracing system central controller and system-wide segment information acquisition sensor.It is complete firstThe over-speed vehicles information for netting each section real-time perfoming can store in hypervelocity information storage server, public when there is vehicle to enter high speedLu Shi can then trigger safe tracing system central controller, check its information, such as be locked as label over-speed vehicles, thenSpeed monitoring can be carried out to it by control system-wide segment information acquisition controller, be made accordingly according to its different operating statusDecision.
In shown Fig. 1 exceed the speed limit information storage server be mainly used to store each section over-speed vehicles information of the whole network, and intoRow real-time update provides real-time data information for safe tracing system central processing unit, is compared for it.
Safe tracing system central controller is the control centre of entire safe tracing system in shown Fig. 1, when there is vehicleInto when monitoring section, then it can trigger central controller and scan its information, then send and obtain information command, by itself and hypervelocity letterOver-speed vehicles information in breath storage server is compared.Comparison result will do it passback.The vehicle is recorded without hypervelocity, then notIt can be labeled, be recorded when the vehicle has hypervelocity, then can be marked by safe tracing system central controller, utilize system-wide segment informationIt acquires sensor and real time speed measuring is carried out to its track in entire section, make instruction control at any time.
System-wide segment information acquisition sensor is that the acquisition unit of whole system then can after vehicle is labeled in shown Fig. 1System-wide section monitoring is carried out to it, when finding that hypervelocity behavior occurs, is promptly induced by equipment such as advices plate, loudspeakers；If having occurred and that accident, emergency preplan is opened in first time.
As shown in connection with fig. 2, Fig. 2 is in the present invention without overspeed system operational flow diagram, mainly by transporting in whole system processDriving A, hypervelocity information server, safe tracing system central controller, gantry frame type speed measuring device B1 and high definition vehicle letterCease identifier (B2, B3) composition.
A is the vehicle in the presence of hypervelocity record in shown Fig. 2, when it passes through charge station 1, can be triggered in safe tracing systemController is entreated, its information is compared with information in hypervelocity information server, records, is then marked if any hypervelocity,
In shown Fig. 2 when vehicle A passes through gantry frame type speed measuring device B1, real time speed measuring, high definition vehicle can be carried out to itInformation identifier (B2, B3) can then integrate velocity information and information of vehicles, be made whether the judgement of hypervelocity, no hypervelocity feelingsCondition then continues to carry out real-time monitoring along wheelpath.
The installation position of gantry frame type speed measuring device B1 is mainly in the easy hypervelocity such as descending, bend and generation in shown Fig. 2At accident.
As shown in connection with fig. 3, Fig. 3 is overspeed system operational flow diagram in the present invention, mainly by running in whole system processVehicle A, hypervelocity information server, safe tracing system central controller, loudspeaker (C1, C2), cantilevered advices plate D1, gantryPosture speed measuring device B1 and high definition vehicle information identifier (B2, B3) composition.
A is the vehicle in the presence of hypervelocity record in shown Fig. 3, when it passes through charge station 1, can be triggered in safe tracing systemController is entreated, its information is compared with information in hypervelocity information server, records, is then marked if any hypervelocity,
In shown Fig. 3 when vehicle A passes through gantry frame type speed measuring device B1, real time speed measuring, high definition vehicle can be carried out to itInformation identifier (B2, B3) can then integrate velocity information and information of vehicles, be made whether the judgement of hypervelocity, if hypervelocityUnder send instructions and control inducing installation
Loudspeaker (C1, C2) and cantilevered advices plate D1 are safe inducing installation in institute's diagram, when there is hypervelocity in discovery frontWhen vehicle, urgent broadcast can be carried out in the loudspeaker that vehicle front is arranged and be reminded, illustrate its license plate, speed, in cantileveredThere is relevant overspeed information on advices plate, position of such as exceeding the speed limit, hypervelocity ratio remind its reduction of speed to go slowly.
As shown in connection with fig. 4, Fig. 4 is that emergency system operational flow diagram has been sent in the present invention, main in whole system processBy operation vehicle A, hypervelocity information server, safe tracing system central controller, loudspeaker (C1, C2), cantilevered advices plateD1, gantry frame type speed measuring device B1 and high definition vehicle information identifier (B2, B3) composition.
A is the vehicle in the presence of hypervelocity record in shown Fig. 3, when it passes through charge station 1, can be triggered in safe tracing systemController is entreated, its information is compared with information in hypervelocity information server, records, is then marked if any hypervelocity.
In shown Fig. 3 when vehicle A passes through gantry frame type speed measuring device B1, real time speed measuring, high definition vehicle can be carried out to itInformation identifier (B2, B3) can then integrate velocity information and information of vehicles, be made whether the judgement of hypervelocity, if hypervelocity is simultaneouslyTraffic accident occurred then send instructions down to control inducing installation.
Loudspeaker (C1, C2) and cantilevered advices plate D1 are safe inducing installation in institute's diagram, when accident occurs for discovery,It can be reminded the loudspeaker progress urgent broadcast of all settings in front of accident, illustrate that traffic accident has occurred, please slow down slowRow stops moving ahead, and has related accidents information on cantilevered advices plate, subsequent vehicle reduction of speed is reminded to go slowly.
Example of the invention is explained in detail above in conjunction with embodiment, but the present invention is not limited to examples detailed above,Within the knowledge of a person skilled in the art, it can also make without departing from the purpose of the present inventionVarious change also should be regarded as protection scope of the present invention.