CN106128130A - Construction area based on earth magnetism wagon detector running status control method and system - Google Patents
Construction area based on earth magnetism wagon detector running status control method and system Download PDFInfo
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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
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- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
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Abstract
The present invention relates to construction area detection and control field, in particular to construction area based on earth magnetism wagon detector running status control method and system.The method specifically includes that the running state data of magnetic vehicle detector array collection construction area vehicle in a distributed manner, and uses data integration transmission means to transmit to server；First data are sent to computer by described server, and described first data include described running state data；Described computer carries out the first Data Analysis Services to described first data, it is thus achieved that the first analyzing and processing data；Described computer according to described first analyzing and processing data and generates control strategy by cloud computing method；Described computer generates control information according to described first data, the first analyzing and processing data and control strategy, and described control information is sent to variable information issue plate.Effectively solve present stage construction area traffic congestion, the traffic capacity low, but the problem being formed without the security management and control countermeasure of system.
Description
Technical field
The present invention relates to construction area detection and control field, in particular to construction based on earth magnetism wagon detector
District's running status control method and system.
Background technology
It is more and more frequent that the construction and maintenance operation of current China highway becomes, and become expressway and occur often to send out a property and gather around
Block up and cause the major reason of all kinds of vehicle accident.But, currently for construction area, China does not has the safety of formation system
Countermeasure solution.Trace it to its cause, mainly lack the detection equipment of advanced person and control facility, transporting accurately obtaining construction area
Row data and then form rational control strategy, control current vehicle safety and pass through construction area efficiently.
At present, existing construction area traffic circulation state acquisition equipment specifically includes that Video Detection, infrared detection, ultrasonic
The sensors such as ripple detection.But, these equipment are affected by environment relatively big, and accuracy of detection can not meet demand, and construction cost is higher,
And, install, the problem such as transmission also governs the equipment application in construction area.It addition, the energy of construction area provides it is equally
The key factor that high precision test device uses, and mating of detector and track be also the solution construction area full information of running status
The key issue of perception.
In recent years, earth magnetism wagon detector due to its accuracy of detection higher, it is simple to the advantages such as installation, in crossing and
Parking lot is extensively applied, but rarely seen in construction area application.Except this, the Traffic flux detection technology of construction area currently mainly uses electronics
The mode that information is issued, informs construction area running status, sees the thinking that traffic flow guides, for driver's microcosmic in main application
The Precise control of behavior lacks.
Summary of the invention
It is an object of the invention to provide a kind of construction area based on earth magnetism wagon detector running status control method and
System, low to solve present stage construction area traffic congestion, the traffic capacity, but it is formed without asking of the security management and control countermeasure of system
Topic.
The invention provides a kind of construction area based on earth magnetism wagon detector running status control method, comprising:
Step 1: magnetic vehicle detector array gathers the running state data of construction area vehicle, described operation shape in a distributed manner
State data include: construction area arrives the temporal information of vehicle, positional information, vehicle commander's information, speed information；
Step 2: earth magnetism wagon detector array uses data integration transmission means the first data to be sent to through server
Computer；Described first data include described running state data and the facility information of earth magnetism wagon detector；
Step 3: described computer carries out the first Data Analysis Services to described first data, it is thus achieved that the first analyzing and processing number
According to；Described first Data Analysis Services includes: according to the described running state data statistics construction area volume of traffic and analysis
The volume of traffic changes over trend, analyzes the change of cart rate；
Step 4: described computer according to described first analyzing and processing data and generates control strategy by cloud computing method；
Described control strategy is: by running state data described in comparison and control threshold value, it is judged that the plan of construction area route or travel by vehicle
Slightly；
Step 5: described computer generates according to described first data, the first analyzing and processing data and control strategy and controls letter
Breath, and described control information is sent to variable information issue plate；The information that wherein controls includes that vehicle travels control information and executes
Work area traffic related information.
In certain embodiments, being preferably, in described step 2, described data integration transmission means is: distributed earth magnetism car
The described running state data collected is used wireless communication mode to transmit to trackside processing unit by detector array, described
Trackside processing unit is by described running state data transmission extremely described server.
In certain embodiments, being preferably, described step 2 also includes: described trackside processing unit is to described running status
Data carry out the second Data Analysis Services, it is thus achieved that full information Perception, the first data of the most described step 2, step 3 and step 5 are also
Including described full information Perception；Described full information Perception includes: time, position, speed, flow, vehicle commander, time headway, vehicle
Holding time.
In certain embodiments, being preferably, described second Data Analysis Services is: the equipment of base area magnetic vehicle detector
Information, mates described running state data with track；Wherein the facility information of earth magnetism wagon detector includes each
The ID coding of earth magnetism wagon detector and the source-information of described running state data.In certain embodiments, it is preferably,
Described first Data Analysis Services also includes analyzing vehicle average speed, calculating vehicle occupation rate and by right
Than different time sections, the data analysis construction area travel condition of vehicle of different section；
The most described step 4 includes, computer will show described first analyzing and processing information by screen, and by first point
Analysis processes data and sends to variable information issue plate.
In certain embodiments, being preferably, described cloud computing method is:
The temporal information of vehicle, positional information, vehicle commander's information is arrived, in the special time of statistics construction area according to construction area
The volume of traffic, and calculate the cart rate in this time period and dolly rate；
Obtain controlling threshold value according to described cart rate and described dolly rate；
Construction area vehicle arriving rate is calculated by cart rate described in special time and dolly rate；
Vehicle arriving rate described in comparison and described control threshold value, generate control strategy.
In certain embodiments, being preferably, described computer is host computer；Described server is cloud server.
In certain embodiments, being preferably, also include in described step 2, described server is by described first data storage
SQL Server data base.
The invention also discloses a kind of construction area based on earth magnetism wagon detector running status control system, its feature exists
In, including:
Acquisition module, transport module, processing module and feedback module, it is arbitrary that described acquisition module performs claim 1-7
The described step 1 of item；Described transport module performs step 2 described in any one of claim 1-7；Described processing module performs right and wants
Seek step 3 and step 4 described in any one of 1-7；Described feedback module performs step 5 described in any one of claim 1-7.
In certain embodiments, being preferably, it is distributed that described acquisition module includes that more than one wagon detector forms
Earth magnetism wagon detector array, the described detector array of magnetic vehicle in a distributed manner be according to construction area scope and lane width,
The volume of traffic is arranged.
In certain embodiments, being preferably, described acquisition module also includes more than one router and trackside processing unit,
Described trackside processing unit is connected with described earth magnetism wagon detector, by wireless communication networks with described by described router
Server connects；Described server is cloud server, and described cloud server connects SQL Server data base.
In certain embodiments, being preferably, described processing module includes host computer, and described host computer is to described running status
Obtain control strategy after Data Analysis Services, and generate control information according to described running state data and described control strategy,
And described control information is sent to described feedback module；Described feedback module is that variable information issues plate.
The full information Perception of construction area running status of embodiment of the present invention offer and Precise control method and system, with existing
Technology is had to compare, the features such as application geomagnetic sensor acquisition precision is high, energy consumption is low, be easily installed, form distributed earth magnetism sensing
Device array, in a distributed manner magnetic vehicle detector array by the running state data that detects through server transport to described calculating
Machine, it is processed and obtains control strategy by computer.Computer generates control information on the basis of control strategy, then
Send control information to variable information and issue plate.Variable information is issued plate and control information is shown, then driver can basis
The information demonstrated decides track route in its sole discretion, or deferring to the corresponding instruction controlling information travels.Then this system realizes
The full information Perception of space-time of construction area traffic circulation state, with variable message board as carrier, it is achieved micro-, Zhong Guan construction area driver
Driving behavior controls the Precise control method combined, and the one-tenth ultimately forming the full information Perception in construction area and optimal control is sheathed
Standby, to improve operation safety and the efficiency of construction area.Thus, effectively solve present stage construction area traffic congestion, current energy
Power is low, but the problem being formed without the security management and control countermeasure of system.
Accompanying drawing explanation
Fig. 1 is the full information Perception of construction area running status and the signal of Precise control method in one embodiment of the invention
Figure；
Fig. 2 is that in one embodiment of the invention, the full information Perception of construction area running status and Precise control system structure are shown
It is intended to；
Fig. 3 is the full information Perception of construction area running status and Precise control system equipment peace in one embodiment of the invention
Dress schematic diagram.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of not making creative work, broadly falls into the scope of protection of the invention.
Low for present stage construction area traffic congestion, the traffic capacity, but be formed without the security management and control countermeasure of system
Problem, the present invention proposes a kind of construction area based on earth magnetism wagon detector running status control method.As shown in Figure 1, 2,
It specifically includes:
Step 1: the running state data of magnetic vehicle detector array Real-time Collection construction area vehicle in a distributed manner, and will fortune
Row status data is crossed ZigBee home control network communication protocol and is transferred to trackside processing unit；Wherein, running state data includes: construction area
Arrive the temporal information of vehicle, positional information, vehicle commander's information, speed information；
Step 2: trackside processing unit carries out Data Analysis Services, i.e. each earth magnetism vehicle detection to running state data
The ID coding of device and the source of running state data, mate running state data with track, it is thus achieved that construction area space-time
Full information Perception: time, position, speed, flow, vehicle commander, time headway, vehicle holding time；
Step 3: trackside processing unit and is believed running state data, the facility information of earth magnetism wagon detector entirely by 3G
Breath perception is sent to cloud server；Wherein the facility information of earth magnetism wagon detector includes each earth magnetism wagon detector
ID coding and the source-information of described running state data；
Step 4: master system connects cloud server data base, it is thus achieved that running state data and full information Perception,
Host computer display screen uses figure, table to show construction area traffic circulation status data, and it is carried out Data Analysis Services, is divided
Analysis processes data；
Wherein, above-mentioned data analysis mainly includes according to the running state data statistics construction area volume of traffic and analyzes traffic
Amount changes over trend, analyzes the change of cart rate, analyzes vehicle average speed, calculating vehicle occupation rate and by right
Than different time sections, the data analysis construction area travel condition of vehicle of different section；Then analyzing and processing data includes that construction area is handed over
Flux, volume of traffic variation tendency, the changing condition data of cart rate, construction area vehicle average speed, vehicle occupancy rate and execute
Work area travel condition of vehicle data etc..
Step 5: master system uses cloud computing method to calculate and generates control strategy；
Step 6: host computer generates control information according to running state data, full information Perception and control strategy；
Step 7: control information is published to the polylith variable message board of construction area trackside by host computer by wireless telecommunications.
In above-mentioned steps 1, use array of magnetic sensors in a distributed manner, it is achieved the space-time of construction area traffic circulation state is complete
Information Perception and the collection that becomes more meticulous of data.Earth magnetism wagon detector is to detect vehicle-state based on earth's magnetic field Gauss theory.When
This ferromagnetic material of vehicle, through detector, is produced a continuous print disturbance to this magnetic field intensity put, is sensed by magnetic
Device sampled data contrasts with initial samples data (the magnetic field of the earth value of this point), its difference be vehicle when passing through to this some ground
The impact of signal magnetic field, can be used for differentiating vehicle-state: have car, without car, motion, static.Vehicle is differentiated at individually magnetic detector
On the basis of state, use array of magnetic sensors in a distributed manner, to one ID coding of each geomagnetic sensor unit, by sentencing
Other Data Source, thus realize detecting data and the coupling in track, the method is the most simple to operation, moreover it is possible to accurately will construction
Information of vehicles in Mei Duan region, district and each track reflects.Each sensor information is assisted by ZigBee wireless telecommunications
View is transferred to trackside processing unit, it is thus achieved that the full information Perception of construction area space-time: when time, position, speed, flow, vehicle commander, headstock
Away from, vehicle holding time.Cloud server is transferred data to by 3G.Above-mentioned magnetic vehicle detector, trackside processing unit, clothes
Business device uses multisensor array, wireless network communication technique, high in the clouds to calculate storage, it is achieved that construction area multilane traffic behavior
Collection and convergence.
In above-mentioned steps 3, trackside processing unit passes through 3G by running state data, the facility information of earth magnetism wagon detector
It is sent to cloud server with full information Perception, i.e. uses data integration transmission means to send data to cloud server, and
And be stored in SQL Server data base, then need not the most separately build server in construction area to store related data, and then solve
The problem such as power supply in construction area, and the problem of the storage difficulty of construction area mass data.Trackside processing unit is by transmission
Being transferred to cloud server after data summarization, host computer accesses cloud server then can extract related data.Wherein, host computer
Can directly send, for a kind of, the computer that manipulation is ordered, and upper computer software can pass through chart real-time exhibition speed, flow
Etc. index, from microcosmic point reflection construction area current operating conditions.
The cloud computing method used in above-mentioned steps 5 realizes the calculating of converging information and control strategy, solves this locality and deposits
Storage lacks the problems such as power supply and amount of storage.Calculate according to traffic circulation status data and control strategy and obtain control information, will letter
Breath is published to the polylith variable message board of construction area trackside by wireless telecommunications, it is achieved micro-, Zhong Guan construction area driver row
The control method combined for control, ultimately forms the full information Perception in construction area and the complete set of equipments of traffic flow Precise control,
To alleviate construction area traffic noise prediction, improve construction section capacity.Above-mentioned cloud computing method is: when statistics construction area is specific
The interior volume of traffic, and calculate the cart rate in this time period and dolly rate；Obtain controlling threshold according to cart rate and dolly rate
Value；Construction area vehicle arriving rate is calculated by cart rate and dolly rate；Comparison vehicle arriving rate and control threshold value, generate and control plan
Slightly.About cart rate and dolly rate, in industry, have a relevant definition, in the present embodiment, cart rate be defined as cart quantity with
The ratio of total car book, wherein cart is defined as depot's car more than 7m, and cart rate and dolly rate and be 1. further, control
Strategy processed is: by comparison running state data and control threshold value, it is judged that the strategy of construction area route or travel by vehicle, wherein vehicle
The strategy of travel route includes keeping straight on, doubling or the vehicle boot policy such as turn to.
Concrete generate control strategy a kind of method be: control strategy, with the volume of traffic and cart rate as qualifications, calculates
The real-time vehicle arrival rate method that detector records is as follows:
Vehicle commander according to detection vehicle determines whether cart, belongs to cart as vehicle commander >=7m；
Cart is set as 3 with the conversion factor of dolly；
When cart rate is 0, set Q0=1200pcu, Q4=1800pcu, wherein Q is the real-time vehicle that detector records
Arrival rate (/ time), the Qi value under other cart rate can interpolation obtain:
When 1≤i≤3, Qi=(Q4-Q0)*i/4+Q0(i=1,2,3)；
Wherein, cart rate=cart number/total car number, dolly rate=100%-cart rate.
Wherein, hvjFor the cart rate in the j time period,It is that i-th when 0 controls threshold value for cart rate,For cart rate
For hvjTime i-th control threshold value.
Show that control threshold value is as shown in table 1 below by above-mentioned formula:
In this embodiment, owing to can calculate cart rate in real time, then the corresponding threshold value that calculates that this cart rate is corresponding is all logical
Cross above-mentioned computing formula to obtain, some examples that above-mentioned table 1 calculates simply by formula.
Calculating Q and cart rate by the volume of traffic of formula statistics 60min, in application, table 1 obtains corresponding cart rate condition
The scope of lower Q, application table 2 below draw variable message board show content:
The control information of upper table 2 is sent the variable information installed to construction area trackside and issues automatically controlling of plate by host computer
Device, different variable informations issue the command information difference that plate shows, as it is shown on figure 3, variable information issue plate 1-5 is the most above-mentioned
Table 2 obtains control information, respectively display " doubling " message.This technology is to realize the control of driver's microcosmic point line position
And intervention, reach the effect of construction area Precise control；Variable information issues the display screen timesharing random display men working of plate 6
District's traffic, including " unimpeded ", " blocking up ", " suggestion travel speed ", " men working district closing form " four category informations, it is achieved
Driver's mid-scale view travels the guiding of strategy.
It follows that this technology is elaborated by a specific embodiment:
The present embodiment uses novel earth magnetism wagon detector, and detector size is high 117mm, diameter 95mm, uses lithium sub-
Battery is powered, and can use continuously 3～5 years.Every 20s gathers a secondary data, and wireless working frequency range is 2.4GHZ, wireless telecommunications speed
For 250kbps, using IEEE 802.15.4 agreement, communication distance is more than 200m.Two earth magnetism are needed when detecting car speed
Wagon detector coordinates, and during installation, two detectors are at a distance of 3～5 meters, and controller is by the letter sending two geomagnetism detecting devices
Number it is analyzed calculating vehicle speed information, rate of accuracy reached to 95%.Additionally, earth magnetism wagon detector can also detect vehicle
The data such as holding time, time headway, vehicle flowrate, Vehicle length.
The variable information advices plate that the present embodiment uses, screen size 1420mm*690mm, picture element density 80*32, module
Size 30mm*16mm, LED uses 5mm, amber light, single lamp > 5000Mcd, the GPRS module data transmission that wireless module uses is steady
Fixed, speed.
According to construction area road conditions, geomagnetism detecting device is installed, as a example by two-way Four-Lane Road.
About equipment install, in warning area, two tracks of three parts of transition region and construction area be respectively mounted two ground
Magnetic vehicle detector, installs two geomagnetism detecting devices after Lane Closed.Install multiple for extending data transmission distance at trackside
Route, route is arranged on the place high away from ground 3m, and preventing from being blocked affects data transmission.At trackside, more than one trackside is installed
Processing unit.
Data acquisition and convergence: the every 20s of earth magnetism wagon detector gathers whether a signal analysis has car to pass through, it is judged that car
Running status, is sent to route by ZigBee wireless communication protocol by the vehicle data detected, route is passed through again
The data of reception are sent to trackside processing unit by ZigBee.Achieve the remote stable transmission of data.Processing unit logarithm
According to processing, obtain the traffic circulation status data such as speed, vehicle flowrate.Transfer data to high in the clouds by 3G wireless telecommunications take
Business device, and be stored in SQL Server data base.
Data analysis and control strategy generate: access data base by upper remote software, check the vehicle fortune detected
Row status data, and can by figure, table display data, including average speed-time curve, current-time, cart rate-time
Between and vehicle occupancy rate-time be easy to analytical data directly perceived.The storage of history data P that can will according to condition search, in order to finer
Analysis.Data in nearest half an hour were analyzed in every five minutes, compared with control threshold value table, generate a control strategy,
Information is published to variable message board.
Control information issue: upper software by automatically analyzing travel condition of vehicle data in data base, compared with control threshold
It is worth control information, the display information drawn is sent to server by serial ports, use GPRS wireless telecommunications data to be sent out
Deliver on the variable information advices plate that construction area trackside is corresponding.Driver understands front according to the information on variable information advices plate
Condition of road surface, adjusts travel route and speed, thus alleviates construction area and block up, and improves the traffic capacity of construction area.
For above-mentioned construction area based on earth magnetism wagon detector running status control method, the present invention open a kind of based on
The construction area running status control system of earth magnetism wagon detector, as in figure 2 it is shown, include acquisition module, transport module, process mould
Block and feedback module.
Acquisition module includes the magnetic vehicle detector array in a distributed manner that more than one wagon detector forms, such as Fig. 3 institute
Showing, magnetic vehicle detector array is according to construction area scope and lane width, the volume of traffic and construction content etc. in a distributed manner
Arrange.Acquisition module also includes more than one router and trackside processing unit, and trackside processing unit is by router and ground
Magnetic vehicle detector connects, and is connected with computer by wireless communication networks；Server is cloud server, and cloud server is even
It is connected to SQL Server data base.Wherein, the data that wagon detector is collected by trackside processing unit do certain collecting, and
And data are done a certain degree of process, this process includes the facility information of base area magnetic vehicle detector, by described operation shape
State data are mated with track.
Data between modules and between equipment are mutually transmitted by transport module, such as, adopted by acquisition module
The relevant informations such as the facility information of the running state data that arrives of collection and earth magnetism wagon detector are transmitted to processing module, by computer
Process the data obtained to transmit to feedback module etc..
Processing module includes host computer, and host computer obtains control strategy after analyzing and processing running state data, and according to
Running state data and control strategy generate control information, and send control information to feedback module；Feedback module is variable
Information issues plate.In a distributed manner magnetic vehicle detector array by running state data through server transport to host computer；Upper
Machine obtains control strategy after analyzing and processing running state data, and host computer generates control according to running state data and control strategy
Information processed, and send control information to variable information issue plate.
Should construction area based on earth magnetism wagon detector running status control system operation principle work former with said method
Manage identical, therefore do not remake careful statement.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. construction area based on an earth magnetism wagon detector running status control method, it is characterised in that including:
Step 1: magnetic vehicle detector array gathers the running state data of construction area vehicle, described running status number in a distributed manner
According to including: construction area arrives the temporal information of vehicle, positional information, vehicle commander's information, speed information；
Step 2: earth magnetism wagon detector array uses data integration transmission means to be sent to calculate through server by the first data
Machine；Described first data include described running state data and the facility information of earth magnetism wagon detector；
Step 3: described computer carries out the first Data Analysis Services to described first data, it is thus achieved that the first analyzing and processing data；
Described first Data Analysis Services includes: adds up the construction area volume of traffic according to described running state data and analyzes described traffic
Amount changes over trend, analyzes the change of cart rate；
Step 4: described computer according to described first analyzing and processing data and generates control strategy by cloud computing method；Described
Control strategy is: by running state data described in comparison and control threshold value, it is judged that the strategy of construction area route or travel by vehicle；
Step 5: described computer generates control information according to described first data, the first analyzing and processing data and control strategy,
And described control information is sent to variable information issue plate；The information that wherein controls includes that vehicle travels control information and construction area
Traffic related information.
2. construction area based on earth magnetism wagon detector as claimed in claim 1 running status control method, it is characterised in that
In described step 2, described data integration transmission means is: the described operation that magnetic vehicle detector array will collect in a distributed manner
Status data uses wireless communication mode to transmit to trackside processing unit, and described trackside processing unit is by described running state data
Transmission is to described server.
3. construction area based on earth magnetism wagon detector as claimed in claim 2 running status control method, it is characterised in that
Described step 2 also includes: described trackside processing unit carries out the second Data Analysis Services to described running state data, it is thus achieved that complete
Information Perception, the first data of the most described step 2, step 3 and step 5 also include described full information Perception；Described full information sense
Know and include: time, position, speed, flow, vehicle commander, time headway, vehicle holding time.
4. construction area based on earth magnetism wagon detector as claimed in claim 3 running status control method, it is characterised in that
Described second Data Analysis Services is: the facility information of base area magnetic vehicle detector, by described running state data and track
Mate；Wherein the facility information of earth magnetism wagon detector includes that the ID of each earth magnetism wagon detector encodes and described
The source-information of running state data.
5. construction area based on earth magnetism wagon detector as claimed in claim 1 running status control method, it is characterised in that
Described first Data Analysis Services also include analyzing vehicle average speed, calculating vehicle occupation rate and by contrast different time
Between section, the data analysis construction area travel condition of vehicle of different section；
The most described step 4 also includes, computer will show described first analyzing and processing information by screen.
6. construction area based on earth magnetism wagon detector as claimed in claim 1 running status control method, it is characterised in that
Described cloud computing method is:
The temporal information of vehicle, positional information, vehicle commander's information, the traffic in the special time of statistics construction area is arrived according to construction area
Amount, and calculate the cart rate in this time period and dolly rate；
Obtain controlling threshold value according to described cart rate and described dolly rate；
Construction area vehicle arriving rate is calculated by cart rate described in special time and dolly rate；
Vehicle arriving rate described in comparison and described control threshold value, generate control strategy.
7. construction area based on the earth magnetism wagon detector running status control method as described in any one of claim 1-6, its
Being characterised by, described computer is host computer；Described server is cloud server；And/or,
Also including in described step 2, described first data are stored in SQL Server data base by described server.
8. construction area based on an earth magnetism wagon detector running status control system, it is characterised in that including:
Acquisition module, transport module, processing module and feedback module, described acquisition module performs any one of claim 1-7 institute
State step 1；Described transport module performs step 2 described in any one of claim 1-7；Described processing module performs claim 1-
Step 3 and step 4 described in 7 any one；Described feedback module performs step 5 described in any one of claim 1-7.
9. construction area based on earth magnetism wagon detector as claimed in claim 8 running status control system, it is characterised in that
Described acquisition module includes the magnetic vehicle detector array in a distributed manner that more than one wagon detector forms, described in a distributed manner
Magnetic vehicle detector array is according to construction area scope and lane width, volume of traffic setting；And/or,
Described acquisition module also includes more than one router and trackside processing unit, and described trackside processing unit passes through described road
It is connected with described earth magnetism wagon detector by device, is connected with described server by wireless communication networks；Described server is cloud
End server, described cloud server connects SQL Server data base.
10. construction area based on earth magnetism wagon detector as claimed in claim 8 or 9 running status control system, its feature
Being, described processing module includes host computer, and described host computer obtains after analyzing and processing described running state data controlling plan
Slightly, and generate control information according to described running state data and described control strategy, and described control information is sent to institute
State feedback module；Described feedback module is that variable information issues plate.
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| CN106971539A (en) * | 2017-04-27 | 2017-07-21 | 上海博历机械科技有限公司 | A kind of information of vehicles obtains comprehensive vehicle detecting system |
| CN107065886A (en) * | 2017-05-25 | 2017-08-18 | 郑州坤博科技有限公司 | Automobile Unmanned Systems based on cloud |
| CN107102642A (en) * | 2017-05-25 | 2017-08-29 | 郑州坤博科技有限公司 | Automated parking system for pilotless automobile |
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