阅读说明：本技术 一种智慧公路管理系统 (Wisdom highway management system ) 是由 张培勇 唐秀清 高文 王世涛 唐海涛 孙丽 于 2019-09-10 设计创作，主要内容包括：本发明提供一种智慧公路管理系统,其解决了现有公路管理系统信息化管理较为薄弱的技术问题,其包括复合式电子警察系统、智能交通信号控制系统、道路智慧监控系统、制高点监控系统、交汇预警系统、智能前端信息采集系统、交通诱导系统、交通测速系统、公路气象灾害监测系统,各系统通过运营商网络进行无线或者有线传输；本发明可广泛应用于智能交通领域。(The invention provides an intelligent highway management system, which solves the technical problem that the information management of the existing highway management system is weak, and comprises a combined type electronic police system, an intelligent traffic signal control system, a road intelligent monitoring system, a height control point monitoring system, an intersection early warning system, an intelligent front-end information acquisition system, a traffic guidance system, a traffic speed measurement system and a highway meteorological disaster monitoring system, wherein each system is in wireless or wired transmission through an operator network; the invention can be widely applied to the field of intelligent traffic.)

1. The intelligent highway management system is characterized by comprising a combined type electronic police system, an intelligent traffic signal control system, a road intelligent monitoring system, a height control point monitoring system, an intersection early warning system, an intelligent front-end information acquisition system, a traffic guidance system, a traffic speed measuring system and a highway meteorological disaster monitoring system, wherein all the systems are in wireless or wired transmission through an operator network.

2. The intelligent road management system of claim 1, wherein the combined electronic police system, the intelligent traffic signal control system and the intelligent road monitoring system all adopt a front-end system, a network transmission system and a back-end management system to realize data collection, transmission and management.

3. The intelligent road management system of claim 1, wherein the junction pre-warning system comprises a human-vehicle junction pre-warning system and a vehicle-vehicle junction pre-warning system.

4. The intelligent road management system according to claim 3, wherein the pedestrian-vehicle crossing early warning system is used for detecting and distinguishing the threat of the speed of passing vehicles to pedestrians, and automatically performing two-way early warning, and comprises a detection triggering unit, an early warning prompting unit and a street crossing track warning unit.

5. The intelligent road management system according to claim 3, wherein the vehicle-to-vehicle intersection early warning system comprises a vehicle detection device, a road edge light strip and an early warning screen, which are disposed on the early warning road section.

6. The intelligent road management system of claim 1, wherein the traffic guidance system comprises an information collection subsystem, a network transmission subsystem, a central analysis subsystem and an information distribution subsystem.

7. The intelligent road management system of claim 6, wherein the traffic guidance system comprises the following steps:

(1) information acquisition:

collecting data information passing through different collection points in an operation period, wherein the data information comprises vehicle information of brand identification data, fixed source data and floating vehicle data;

(2) information analysis:

for the license plate identification data acquisition points, screening license plates passing through the acquisition points in sequence to serve as a qualified calculation sample set;

for a fixed source acquisition point, screening data according to road traffic capacity and the self-remaining speed of the road to serve as a qualified calculation sample set;

for the floating car acquisition points, matching the GPS points of the floating cars with a map to obtain corresponding driving tracks;

(3) and (3) data calculation:

for the plate identification data and the floating car data, calculating the speed of the cars in the sample set according to the time and the distance of the cars passing through different acquisition points;

for fixed source data, traffic parameters of the cross section are obtained by a statistical method;

(4) reliability analysis is carried out;

judging the vehicle speed reliability of the collected sample according to the attribute information of the sample vehicle of the license plate identification collection point, the section data volume of the fixed source collection point and the traveling track of the floating vehicle;

(5) data reanalysis:

the method comprises the steps of carrying out speed fusion on a brand identification collection point and a floating car collection point, comprehensively calculating the interval speed of the collection point according to the speed and the reliability, and predicting road conditions according to different speed threshold values;

for the fixed source acquisition points, judging the section road condition, comprehensively judging the real-time road condition of the section by using the section traffic parameters and the credibility thereof, and judging the road condition of the road section;

(6) data fusion:

matching the calculation results of the card identification data, the fixed source data and the floating car data in pairs to obtain a comprehensive fusion real-time road condition;

(7) and (3) releasing induction information:

and issuing the guidance information according to a predefined information template library and a special plan library.

8. The intelligent road management system of claim 1, wherein the intelligent front-end information collection system is divided into a wireless management and control system and an electronic fence system, and the front-end collection device collects mobile phone information of passing persons to defend the persons holding mobile phones.

9. The intelligent road management system of claim 1 further comprising intelligent management software, the intelligent management software comprising an intelligent road APP and an intelligent traffic management APP.

10. The intelligent road management system of claim 1, further comprising a central storage system, wherein the information in each system is stored in a cloud storage manner.

Technical Field

The invention relates to an intelligent traffic system, in particular to an intelligent road management system.

Background

In recent years, the construction of roads in China has attracted attention, a national road network with highways as frameworks and national trunk roads as main bodies is formed quickly, but in the current road operation management system, the informatization integration level cannot meet the development requirement of the modern transportation industry, the informatization development does not cover the modernization construction of transportation, the fusion of informatization, business management and service is insufficient, the development and utilization degree of information resources is low, the sharing level of information resources is low, the dynamic information acquisition capability is relatively weak, the deep application in the aspects of standardizing business, reconstructing processes and the like is not realized, and the contribution degree to the industry development needs to be improved.

Disclosure of Invention

The invention provides an intelligent highway management system with high informatization management level and high information resource utilization rate, aiming at the technical problem that the informatization management of the conventional highway management system is weak.

Therefore, the invention provides an intelligent highway management system which comprises a combined type electronic police system, an intelligent traffic signal control system, a road intelligent monitoring system, a height control point monitoring system, a junction early warning system, an intelligent front-end information acquisition system, a traffic guidance system, a traffic speed measurement system and a highway meteorological disaster monitoring system, wherein all the systems carry out wireless or wired transmission through an operator network.

Preferably, the combined electronic police system, the intelligent traffic signal control system and the road intelligent monitoring system all adopt a front-end system, a network transmission system and a rear-end management system to realize data acquisition, transmission and management.

Preferably, the intersection early-warning system comprises a human-vehicle intersection early-warning system and a vehicle-vehicle intersection early-warning system.

Preferably, the early warning system for pedestrian crossing is used for detecting and screening the threat of the speed of passing vehicles to pedestrians, automatically and bidirectionally early warning and comprises a detection triggering unit, an early warning prompting unit and a street crossing track warning unit.

Preferably, the vehicle-to-vehicle intersection early warning system comprises a vehicle detection device arranged on the early warning road section, a road edge lamp strip and an early warning prompt screen.

Preferably, the traffic guidance system comprises an information acquisition subsystem, a network transmission subsystem, a central analysis subsystem and an information release subsystem.

Preferably, the steps of the traffic guidance system are as follows:

(1) information acquisition:

collecting data information passing through different collection points in an operation period, wherein the data information comprises vehicle information of brand identification data, fixed source data and floating vehicle data;

(2) information analysis:

for the license plate identification data acquisition points, screening license plates passing through the acquisition points in sequence to serve as a qualified calculation sample set;

for a fixed source acquisition point, screening data according to road traffic capacity and the self-remaining speed of the road to serve as a qualified calculation sample set;

for the floating car acquisition points, matching the GPS points of the floating cars with a map to obtain corresponding driving tracks;

(3) and (3) data calculation:

for the plate identification data and the floating car data, calculating the speed of the cars in the sample set according to the time and the distance of the cars passing through different acquisition points;

for fixed source data, traffic parameters of the cross section are obtained by a statistical method;

(4) reliability analysis is carried out;

judging the vehicle speed reliability of the collected sample according to the attribute information of the sample vehicle of the license plate identification collection point, the section data volume of the fixed source collection point and the traveling track of the floating vehicle;

(5) data reanalysis:

the method comprises the steps of carrying out speed fusion on a brand identification collection point and a floating car collection point, comprehensively calculating the interval speed of the collection point according to the speed and the reliability, and predicting road conditions according to different speed threshold values;

for the fixed source acquisition points, judging the section road condition, comprehensively judging the real-time road condition of the section by using the section traffic parameters and the credibility thereof, and judging the road condition of the road section;

(6) data fusion:

matching the calculation results of the card identification data, the fixed source data and the floating car data in pairs to obtain a comprehensive fusion real-time road condition;

(7) and (3) releasing induction information:

and issuing the guidance information according to a predefined information template library and a special plan library.

Preferably, the intelligent front-end information acquisition system is divided into a wireless management and control system and an electronic fence system, mobile phone information of passing personnel is collected through front-end acquisition equipment, and defense is laid on the personnel holding the mobile phone.

Preferably, wisdom highway management system still includes wisdom management software, and wisdom management software includes wisdom highway APP and intelligent traffic control APP.

Preferably, the intelligent road management system further comprises a central storage system, and information in each system is stored in a cloud storage mode.

The invention realizes five service applications of real-time road condition monitoring and recording, traffic flow control, traffic situation assessment, traffic information release and comprehensive early warning; realized monitoring road conditions comprehensively, through the information snapshot of vehicle, vehicle traffic violation detects, signal lamp control, people and car, car and car meet the early warning, and road surface meteorological monitoring early warning, induced information issuing, functions such as APP information issuing, the road conditions that have shown of multidimension degree are favorable to road management and control more and improve the security that the road was driven a vehicle.

Drawings

FIG. 1 is a block diagram of the system of the present invention;

FIG. 2 is a system block diagram of a compound electronic police system;

FIG. 3 is a system block diagram of an intelligent traffic signal control system;

FIG. 4 is a block diagram of a road intelligent monitoring system;

FIG. 5 is a schematic block diagram of a human-vehicle intersection early warning system;

FIG. 6 is a system block diagram of a vehicle-to-vehicle intersection early warning system;

FIG. 7 is a system block diagram of a traffic guidance system;

FIG. 8 is a system block diagram of a fixed point velocity measurement system;

fig. 9 is a system block diagram of an interval velocity measurement system.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings.

As shown in fig. 1, the present invention provides an intelligent highway management system, which includes a composite electronic police system, an intelligent traffic signal control system, a road intelligent monitoring system, a high-point monitoring system, a human-vehicle intersection early warning system, a vehicle-vehicle intersection early warning system, an intelligent front-end information acquisition system, a traffic guidance system, a traffic speed measurement system, a highway meteorological disaster monitoring system, intelligent management software, and a central storage system, wherein each system performs wireless or wired transmission through an operator network, and finally converges to a public security and a rear-end platform of a highway department.

The combined type electronic police system comprises an electronic police snapshot system and a reverse gate system, wherein the reverse gate system conducts head snapshot on a passing vehicle to obtain basic information of the vehicle, and the basic information of the vehicle comprises a license plate number, a license plate type, a vehicle body color, whether a safety belt is fastened or not and the like; the electronic police snapshot system carries out detection and snapshot of violation of regulations on vehicles passing through the intersection, and the detection and snapshot comprises illegal behaviors such as running a red light, pressing a line, driving according to a specified lane and the like.

As shown in fig. 2, the combined electronic police system comprises a front-end system, a network transmission system and a rear-end management system, wherein the front-end system is responsible for collecting, analyzing, processing, storing and uploading front-end data, and mainly comprises an electric police snapshot unit, a bayonet snapshot unit, a high-speed dome, a light supplement unit, a signal lamp detection unit and network transmission equipment, wherein the electric police snapshot unit adopts a high-pixel integrated intelligent high-definition camera to realize image collection, imaging control, vehicle detection, license plate identification and violation detection, and transmits the image to the network transmission equipment through a 4G network, so that the front-end storage of an SD card can be supported; the bayonet capturing unit adopts a high-pixel integrated intelligent high-definition camera to realize the function of acquiring facial features of a driver, and transmits the facial features to network transmission equipment through a 4G network; the light supplementing unit comprises a light supplementing lamp arranged in the electric police snapshot unit and the bayonet snapshot unit, an environment light supplementing lamp arranged outside the electric police snapshot unit and a flash lamp arranged outside the bayonet snapshot unit, the light supplementing lamp adopts an LED lamp as a light source and is mainly used for environment light supplementing, the display effect of images at night and the display effect of identification marking lines are effectively improved, the flash lamp is used for snapshot light supplementing of the bayonet snapshot unit, and the auxiliary camera captures face information of a driver; the signal lamp detection unit adopts a Haokangwei TLD-2016 signal lamp detector, detects red lamp signals in real time, switches the red lamp to be in a state of maintaining the red lamp, switches the red lamp to be green lamp pulse signals, switches the green lamp to be red lamp pulse signals, and sends the red lamp pulse signals to the electric police snapshot unit, the single signal lamp detector can support 16 red lamp signal access at most, and the multi-phase red lamp signal interface can set the red lamp signals and combine the red lamp signals according to different lanes; the high-speed ball adopts a star infrared network high-speed intelligent ball, monitors the conditions around the road junction in real time, and transmits the conditions to network transmission equipment through an optical fiber transceiver; the network transmission equipment adopts a Haokangwei DS-TP50 terminal server to realize the convergence of data of each road junction, simultaneously completes the functions of matching and synthesizing forward and backward pictures of illegal vehicles and supports the temporary storage of front-end data and the uploading of data.

The network transmission system is responsible for completing the transmission and exchange of data, pictures and videos and mainly comprises an intersection local area network, an access circuit and a central network, wherein the intersection local area network mainly comprises point-to-point bare optical fibers and an optical fiber transceiver, all equipment at an intersection is converged to the optical fiber transceiver in the floor cabinet through the optical fibers and network cables, and the optical fiber transceiver uniformly transmits the data of the front-end network transmission equipment back to the central network through the optical fibers; the access line adopts optical fiber transmission to connect the intersection local area network with the central network, and gigabit networks are adopted to ensure the network bandwidth of the front-end system and the central network; the central network mainly comprises an access layer switch and a core switch, and network signals returned by the intersection local area network are directly accessed to the switching equipment of the central network so as to ensure the communication bandwidth between the front end and the center.

The rear-end management system adopts the existing intelligent transportation comprehensive management and control platform, realizes the functions of integrating, inquiring and analyzing various information by matching with a front-end system, and is additionally provided with a cloud storage system for storing front-end collected information.

As shown in fig. 3, the intelligent traffic signal control system is composed of a front-end system, a network transmission system and a back-end management system, and realizes automatic control and optimization of a road traffic signal timing scheme, and meanwhile, the system also has a traffic parameter acquisition function, can acquire and count traffic flow information in real time and is used by optimization software during distribution.

The front-end system comprises a signal machine, a vehicle detector and a signal lamp; the vehicle detector adopts an iDS-TCD2NX video vehicle detector, finishes the acquisition and uploading of traffic parameters of the road intersection by applying intersection traffic information obtained by the vehicle detector, and supports the acquisition and output of traffic parameters such as traffic flow, average speed, head distance, head time distance, lane space occupancy, lane time occupancy, vehicle queuing length and the like; the annunciator adopts an XHJ-CW-GA series intelligent traffic annunciator, reads data detected by a vehicle detector connected with the annunciator, calculates and stores related parameters, exchanges data with the annunciators of adjacent intersections through a network, and dynamically adjusts the split ratio of signal phases by using the parameters to realize the self-adaptive control of traffic lights at the intersections; the signal lamp is responsible for displaying traffic signals and is a direct embodiment of external output of the system.

The network transmission system is responsible for data transmission and exchange and mainly comprises a crossing local area network, an access line and a central network; the intersection local area network is used for connecting the annunciator network to a floor cabinet of a combined electronic police system of the intersection and communicating with the central network by using the same link; the access line adopts optical fiber transmission to connect the intersection local area network with the central network, the gigabit network is adopted to ensure the network bandwidth of the front end system and the central network, the central network adopts the original network architecture, and the front end optical fiber is converged to the central network and then directly accessed to the network interface to ensure the communication bandwidth.

The rear end management system realizes the management of the road traffic signal control equipment, adopts a C/S architecture and has the main functions of: system management, intersection monitoring, green wave monitoring, special service routes, operation monitoring, query statistics and the like.

As shown in fig. 4, the road intelligent monitoring system is composed of a front-end system, a network transmission system and a rear-end management system, and is used for monitoring road sections and intersections 24 hours all day long, monitoring traffic conditions and snapshotting road traffic violations.

The front-end system comprises a smart monitoring unit, a high-definition monitoring unit and a light supplementing unit, the smart monitoring unit and a high-definition camera are applied to complete full-coverage monitoring and all-weather monitoring on the conventional road section, intelligent analysis functions such as vehicle capture, license plate recognition, vehicle type recognition and vehicle body color recognition are realized simultaneously, the smart monitoring unit adopts a low-illumination integrated intelligent high-definition camera, a target detection and characteristic recognition algorithm is built in, image acquisition, vehicle characteristic recognition and the like can be realized, and the front-end storage of the SD card is supported; the LED lamp is selected as the light source for the environment light filling lamp for effectively improving the display effect of the image at night and the display effect of the identification marking.

The network transmission system is responsible for completing the transmission and exchange of data, pictures and videos; the system mainly comprises an intersection local area network, an access line and a central network, wherein intersection equipment forms the local area network through a switch; the central network consists of access layer switches and core switches.

The back-end management system is responsible for realizing the aggregation, processing, storage, application, management and sharing of related data in the jurisdiction and consists of a central management platform and a storage system.

System high point monitored control system sets up the system high point position at the road, adopts 9 meters pole settings, installs the body of rod top with laser cloud platform camera perpendicularly, realizes the control to road global, also can be to near control to a certain specific target, does not receive the blockking of building and trees simultaneously, system high point department sets up the lightning rod, by the unified lightning protection ground connection of front end monitoring box, two unification lightning protection modules of 220V power lightning protection module and power signal video of every front end monitoring point configuration, provide the lightning protection function.

As shown in fig. 5, the human-vehicle intersection early warning system automatically identifies the pedestrian and non-motor vehicle passing behaviors by using artificial intelligence and machine recognition technology, detects and discriminates the threat of the speed of the passing vehicle to the pedestrian, automatically and bidirectionally warns, and synchronously reminds the pedestrian to pass the road and observe the high-speed driving vehicle when reminding a driver to reduce the speed and avoid the pedestrian, thereby effectively avoiding the occurrence of traffic accidents; the street crossing track warning unit consists of a plurality of floor lamps which are fixed at intervals on two sides of the road zebra crossing and used for warning vehicles; the detection trigger unit comprises a vehicle detection trigger unit and a pedestrian detection trigger unit, and the vehicle detection trigger unit is arranged in front of the vehicle early warning prompt unit and is used for detecting the speed and the distance of the vehicle; the pedestrian detection triggering unit is arranged at the intersection and used for detecting whether a person is about to pass through the intersection or not.

The early warning system for the intersection of the pedestrian and the vehicle effectively realizes the detection of the pedestrian about to cross the road by arranging the detection triggering unit at the intersection; the early warning signal that sends through the vehicle early warning suggestion unit that sets up in crossing the place ahead can realize the effective warning to the vehicle that drives, through setting up the crossing the street orbit warning unit on crossing zebra stripes, utilizes the illumination and the scintillation of subaerial floor-lamp to realize further warning to the driver, guarantees that under the condition that night and sight are obstructed, the driver can learn that the place ahead crossing has the pedestrian to wear out, furthest has avoided the emergence of traffic accident.

As shown in fig. 6, the vehicle-to-vehicle intersection early warning system includes a vehicle detection device disposed on an early warning road section (a curve or a road section with a blocked line of sight), a road edge light strip, and an early warning screen, wherein the vehicle detection device adopts a ZL-HC-CJ10 series detection trigger unit to detect a vehicle; and the road edge lamp strip and the early warning prompt screen are adopted to send out early warning prompts to the driving personnel.

The system warns the main road vehicle to avoid carefully in an acousto-optic mode when a side road or an oncoming vehicle, when the side road vehicle is about to converge into the main road or when the oncoming vehicle enters or is about to enter an early warning road section, the side road vehicle can be detected by a vehicle detection device, vehicle driving information is sent to an early warning prompt screen, and a road edge track lamp strip is lightened at the same time.

The intelligent front-end information acquisition system collects the mobile phone information of the passing personnel through the front-end acquisition equipment, the defense arrangement of the personnel holding the mobile phone is realized through the acquired information, the occurrence frequency of certain equipment is analyzed, and suspicious personnel are described by combining video monitoring and a bayonet snapshot system, so that powerful support is provided for the case handling of the public security law enforcement; the system is divided into a wireless management and control system and an electronic fence system.

The wireless management and control system is based on the Wifi probe technology, the system collects MAC address information of nearby mobile phones in a wireless hotspot mode, personnel are positioned and subjected to depth analysis by combining a bayonet and a monitoring system, the system collects data from the front end and transmits the data to a rear-end platform for analysis, and information such as the position, time, frequency and the like of the personnel is depicted through analysis.

The electronic fence system mainly collects the IMEI and IMSI serial numbers of the mobile phone, and can more accurately position the activity track of one person through collecting the serial numbers of the mobile phone and the SIM card, and assist public security to solve the case.

As shown in fig. 7, the traffic guidance system detects traffic flow on a road and conditions on the road surface, issues traffic conditions of vehicles driving at road sections and at intersections, and issues guidance information by selecting a reasonable travel route for a traffic participant through a traffic guidance variable information sign arranged at an intersection, and includes an information acquisition subsystem, a network transmission subsystem, a center analysis subsystem and an information issuing subsystem.

The information acquisition subsystem acquires vehicle information through each intersection camera and transmits the information to the central analysis subsystem through the network transmission subsystem, the central analysis subsystem analyzes the information through the server to provide road driving data analysis and statistical information and road abnormal information alarm for traffic managers, and an analysis result is displayed through a traffic guidance screen in the information release subsystem to provide visual data support for commanding and scheduling, so that the aims of effectively preventing and relieving traffic jam, realizing balanced distribution of road network traffic flow, reducing travel time of vehicles on roads and the like are fulfilled.

The traffic guidance system has the following guidance principle:

(1) information collection

And acquiring data information passing through different acquisition points in the operation period, wherein the data information comprises vehicle information of brand identification data, fixed source data and floating vehicle data.

(2) Information analysis

For the license plate identification data acquisition points, screening license plates passing through the acquisition points in sequence to serve as a qualified calculation sample set;

for a fixed source acquisition point, screening data according to road traffic capacity and the self-remaining speed of the road to serve as a qualified calculation sample set;

and for the acquisition points of the floating car, matching the GPS points of the floating car with a map to obtain a corresponding driving track.

(3) Data computation

For the plate identification data and the floating car data, calculating the speed of the cars in the sample set according to the time and the distance of the cars passing through different acquisition points;

and for the fixed source data, traffic parameters of the section are obtained by utilizing a statistical method.

(4) Confidence analysis

And judging the vehicle speed reliability of the collected sample according to the attribute information of the sample vehicle of the license plate identification collection point, the section data volume of the fixed source collection point and the driving track of the floating vehicle.

(5) Data reanalysis

The method comprises the steps of carrying out speed fusion on a brand identification collection point and a floating car collection point, comprehensively calculating the interval speed of the collection point according to the speed and the reliability, and predicting road conditions according to different speed threshold values;

and for the fixed source acquisition points, judging the section road condition, comprehensively judging the real-time section road condition by using the section traffic parameters and the credibility thereof, and judging the road condition of the road section.

(6) Data fusion

And matching the calculation results of the card identification data, the fixed source data and the floating vehicle data in pairs to obtain the comprehensive and fused real-time road condition.

(7) Inductive information distribution

And issuing the guidance information according to a predefined information template library and a special plan library.

The traffic speed measurement system comprises fixed-point speed measurement and interval speed measurement, wherein the fixed-point speed measurement depends on a radar linked speed measurement camera to measure the passing speed of a vehicle in real time and take a snapshot; the interval speed measurement principle is that cameras are arranged at two ends of a road section, and the passing time is measured after the cameras capture the speed, so that the average speed is calculated.

As shown in fig. 8, the fixed-point speed measurement system is composed of a front terminal system, a network transmission subsystem and a rear management subsystem, and realizes acquisition, transmission, processing, analysis and centralized management of the information of the passing vehicles.

As shown in fig. 9, the speed measurement system in the interval calculates the average traveling speed by recording the time and distance of vehicles entering and exiting the closed road section, and calculates the average speed and matches the speed with the vehicle passing data by recording the vehicle passing information in real time and using the interval speed measurement server unified at the center.

A highway meteorological disaster monitoring system automatically acquires each observation element, preprocesses acquired data and carries out relevant statistics and storage, and comprises a main control system, a sensor, a case, a bracket and a lightning rod.

The main control system is composed of a control unit, an acquisition unit, a processing unit, a communication unit, a lightning protection unit, a power supply unit and other auxiliary units, is arranged in the case, is reasonably distributed for each functional module, and has good sealing performance.

The sensors comprise a rainfall sensor, a wind direction and wind speed sensor, a visibility sensor, a temperature and humidity sensor and a road surface condition sensor, and are used for respectively acquiring information such as rainfall, wind direction and wind speed, visibility, temperature and humidity, road surface dry/wet/rain/snow conditions and the like and transmitting the information to the master control system; various types of sensors are assembled on the bracket; the length of the lightning rod (the height of the lightning receptor) meets the requirements of the protection range required by various sensors.

The intelligent management software comprises an intelligent road APP and an intelligent traffic management APP, the intelligent road APP is used for a highway bureau, and workers of the highway bureau can check the road condition at any time through the intelligent road APP; the intelligent traffic management APP serves traffic police and social masses, the rear-end platform is located in a traffic management department, the traffic police can release relevant information such as roads through a background at any time, social mass personnel can check the released information through the APP, know the latest information quickly and master the latest regulations of laws and regulations.

The central storage system is used for realizing the storage of information in each system in a cloud storage mode, supporting the mixed direct storage of pictures and videos and adopting picture direct-writing storage equipment generated by a snapshot machine; the cluster scheme is adopted to solve the problem of single node failure, and the load balancing technology is utilized to fully utilize the performance of each storage node; the unified interface is adopted to be in butt joint with the platform, so that the complexity of platform maintenance and user management is reduced; the video cloud storage management software is deployed in each central machine room in a cluster mode, and the unified management of monitoring points is realized through the monitoring management unified platform software.

However, the above description is only exemplary of the present invention, and the scope of the present invention should not be limited thereby, and the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.