CN101071526A - Interactive intelligent road nail and its road net information system - Google Patents
Interactive intelligent road nail and its road net information system Download PDFInfo
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- CN101071526A CN101071526A CN 200610017749 CN200610017749A CN101071526A CN 101071526 A CN101071526 A CN 101071526A CN 200610017749 CN200610017749 CN 200610017749 CN 200610017749 A CN200610017749 A CN 200610017749A CN 101071526 A CN101071526 A CN 101071526A
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Abstract
An interactive smart nails and network information systems, its features is that it is formed by at least by a group of interactive intelligent nails, multifunctional vehicle card / box structure, an interactive smart nails with the appropriate spacing emplaced on the road , road side road or parking place, multifunctional vehicle card / box placed in vehicles, interactive smart nail through its embedded between the wired or wireless data communication devices direct or indirect data communication connectivity, interactive Intelligence nails passing through or near their vehicles at the multi-purpose vehicle card / box and through their respective embedded wireless data communication devices can be single / two-way information and communication. This invention has a variety of functions, high level of intelligence information, reliable performance, lower system costs, the advantages of easy installation, and system maintenance and expansion easy, round-the-clock weather conditions in the application.
Description
Technical field
The present invention relates to a kind of interactive intelligent railway spike and road network infosystem thereof, this system can be used as the monitoring of urban transportation information management system, high-grade highway anti-knock into the back caution and road network information management system, railway traffic monitoring anti-knock into the back caution and command scheduling and information management system, intelligent road electronics sign and traffic information management system and parking lot management and the induction information management system of parking, also can make up intelligent transportation system (ITS) with vehicle assistant drive function.
Background technology
Raising along with expanding economy and living standards of the people, the land communications development is more and more faster, the vehicle population development of expanding especially, urban transportation and highway communication jam happen occasionally, pernicious rear-end collision takes place constantly on the highway, railway transportation capability lags far behind the requirement in epoch, and the problem of parking in large-and-medium size cities also exceedes and shows outstanding.Generally speaking traffic problems have been one of focal issue of government, common people's concern, make great amount of manpower and material resources, fund input to road reformation and road construction aspect, nonetheless, do not catch up with the rapid growth of traffic pressure yet, this situation is very general, the area that reaches all the more of economy particularly, traffic problems are serious more.Some area, through want of funds, road reformation and road construction be objectively also difficult, in the face of the unfavorable situation of traffic pressure will the long term existence.On the other hand, because this important step of traffic administration is relatively weaker, also relatively backward as timesharing of traffic lights automated intelligent and parking guidance system, make path resource and parking lot resource not make full use of and tap the latent power, the taxi call platform is also unsound, make no-load ratio high, cause the very big waste of resource; The overloaded vehicle road pavement is destroyed serious, and the pernicious rear-end collision of highway happens occasionally, and the traffic accident can not get in time handling and causes the accident and take place frequently and accident spreads also quite seriously, like that of common occurrence, allows the people feel more pained.Therefore, how make full use of and tap the latent power the road and the place resource of parking, improve at low cost, the utilization rate in road (comprising urban road, highway and the railway) vehicle flowrate and the place of parking effectively, reduce the generation of highway rear-end collision, improve traffic safety, making up intelligent, digitizing traffic system, is the target that is worthy of consideration and pursues.Therefore, set up perfect, efficiently, cheaply, interactive intelligent railway spike and road network infosystem thereof technical feasibility, that more press close to the common people seem particularly urgent and real.
At present, real efficient, also rare with intelligent transportation system (ITS) cheaply with interactive function, built and existed the cost height to some extent at the traffic guidance system of building, inconvenience is installed, maintenance and system extension difficulty, shortcomings such as real-time difference or versatility difference, powerful video information traffic guidance system at the visibility atrocious weather (as dense fog, big dust storm or sleet sky) function of can not bringing into normal play under the condition, simultaneously they do not possess yet highway and railway whole process are reached real time intelligent control, anti-caution and the driver assistance function of knocking into the back is according to the technical requirement of modern ITS very big gap in addition.Therefore, research and develop brand new ideas, powerful, can demonstrate fully latest technological achievements, represent more high-intelligentization level, make intelligent transportation system (ITS) more press close to the interactive intelligent railway spike and the road network infosystem thereof of traffic participant, be to give our requirements of the times and urgent social responsibility the new period.
Summary of the invention
The purpose of this invention is to provide a kind of interactive intelligent railway spike and road network infosystem thereof, this system can be used as the monitoring of urban transportation information management system, high-grade highway anti-knock into the back caution and road network information management system, railway traffic monitoring anti-knock into the back caution and command scheduling and information management system and parking lot management and the induction information management system of parking, also can make up intelligent transportation system (ITS), to solve the deficiency of existing point duty, traffic information management system and intelligent transportation system with vehicle assistant drive function.
For achieving the above object, the present invention adopts following technical scheme:
A kind of interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, it is by at least one group of interactive intelligent railway spike, multifunctional vehicle mounted card/box constitutes, the interactive intelligent railway spike is laid on the road with suitable spacing, road trackside or parking place place, multifunctional vehicle mounted card/box is placed on the vehicle, carry out direct or indirect data communication by its embedded wired or wireless data communication apparatus between the interactive intelligent railway spike and connect, the interactive intelligent railway spike with sail near it through or the vehicle of stop on multifunctional vehicle mounted card/box between can carry out list/bidirectional information communication by they embedded separately wireless data communication devices.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, gateway/controller/repeater that the setting of every group of interactive intelligent railway spike matches, they form interconnected communication/LAN system, carrying out wired or wireless data communication by corresponding data communication media between gateway/controller/repeater connects, this communication link road network central computer system of can plugging into, roadside device or I/O control signal interface module, the road network central computer is by corresponding interconnected media and corresponding gateway/controller/repeater, the interactive intelligent railway spike of appointment and near multifunctional vehicle mounted card/box configuration information issue or information acquisition thereof connect.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, described interactive intelligent railway spike by be used to detect whether have near the railway spike position automobile storage or the vehicle detection unit that crosses, at least one group of light-emitting caution unit, be used to finish between the intelligent railway spike, between intelligence railway spike and the gateway/controller/repeater or the embedded field bus or the wireless data communication device unit of the data communication between intelligent railway spike and the multifunctional vehicle mounted card/box, be used to finish the embedded scm/DSP unit of signals collecting and control and data processing and management, be used for constituting for each unit provides the power supply unit of electric power and shell, the vehicle detection unit is made of at least one magneto-resistive transducing and magnetic video signal processing device thereof, the light-emitting caution unit is by list/multicolour semiconductor light-emitting component, high brightness LED or color lamp and driving circuit thereof constitute, the magnetic image signal output terminal of vehicle detection unit, data I/O/the control port of the control end of light-emitting caution unit and embedded field communication bus or wireless data communication device unit links to each other with the corresponding data port of its embedded single-chip microcomputer/DSP unit respectively, the data communication that embedded field bus in the interactive intelligent railway spike or wireless data communication device unit constitute between the interactive intelligent railway spike is interconnected, the light-emitting caution unit is provided with directed snoot/light transmitting shell as required, the interactive intelligent railway spike is integral structure or light-emitting caution unit and interactive intelligent railway spike body and is split-type structural, and it is side-mounted that the interactive intelligent railway spike can be made into road as required, road surface mounted type or buried, road surface mounted type or buried bicycle road type and the two-way traffic type of being divided into, power supply unit by the demodulation/mu balanced circuit of wired modulation/centrally connected power supply formula or by solar battery group discrete/the centrally connected power supply assembly constitutes, the interactive intelligent railway spike is provided with discernible address code or distinguish yard.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, described multifunctional vehicle mounted card/box is by colorful LED caution unit, the picture and text display unit, audio frequency output/speaker unit, operating key, the I/O interface unit, wireless data communication device, embedded scm/DSP unit, supply unit and shell constitute, the control end of colorful LED caution unit, the data of picture and text display unit and control port, the input port of audio frequency output/speaker unit, the data line of operating key, the data line of I/O interface unit and the data of wireless data communication device and control port respectively with the corresponding data of its embedded scm/DSP unit, input/output end port links to each other, wireless data communication device in multifunctional vehicle mounted card/box constitutes wireless list/two-way data communication and connects with near it the wireless data communication device in the interactive intelligent railway spike on the road of being arranged on, for providing the supply unit of power supply, each circuit in multifunctional vehicle mounted card/box adopts battery component, solar module or vehicle power electric supply installation, but multifunctional vehicle mounted card/box is arranged with the identification type of coding and unrecognizable universal.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, between the described gateway/controller/repeater that is used to set up or expand the road network infosystem, between gateway/controller/repeater and the central computer, data communication media between gateway/controller/repeater and the interactive intelligent railway spike is the wire/wireless industrial bus, the CDMA/GPRS mobile communication, broadband internet, Ethernet, the specialty LAN (Local Area Network), microwave communication or mix interconnected medium of communication, the fieldbus transmission medium can be distinguished and adopts twisted-pair feeder as required, power supply line modulating/demodulating, cable, optical cable, radio frequency or compound heterogeneous media, it is independent that wired or wireless communication system can be, mix or integrated-type system, gateway/controller/repeater is provided with geocoding or distinguish yard.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, the data communication that embedded radio data communication apparatus in described interactive intelligent railway spike and the multifunctional vehicle mounted card/box makes up between its two connects, and can carry out data communication between nearer interactive intelligent railway spike and multifunctional vehicle mounted card/box.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, the data communication that embedded radio data communication apparatus in the described interactive intelligent railway spike also can be between the interactive intelligent railway spike provides the wireless data communication of point-to-point function or point-to-multipoint function to connect, and is chain type or relay-type network information transfer mode between the interactive intelligent railway spike that respective gateway/controller/repeater has under its command.
Aforesaid interactive intelligent railway spike and road network infosystem thereof is characterized in that, the data communication between the described interactive intelligent railway spike or provide data communication to connect by the embedded field bus in the interactive intelligent railway spike.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, described I/O control signal interface module is a switching value input/output interface module, analog quantity input/output interface module, audio/video/graph text information input/output interface module, contact input/output interface module or general serial/parallel line interface module, the I/O control signal interface module sensor of can plugging into, the pin machine, door control system, Fare Collection System, illuminator, loudspeaker, traffic guidance screen/electronic signs, traffic signal lamp system, gauge tap/buttons/keys dish, weather/the road conditions of road section traffic volume situation/visibility detects sensing device, the signal transmitting/modulator/demodulator of also can plugging into, topworks, vehicle/car plate recognition device, the contactless recognition device of electronic ID card, vehicle weighing device or corresponding joint emergency response system.
Aforesaid interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, the I/O interface unit of described multifunctional vehicle mounted card/box can be docked with according to the needs of driver assistance on the vehicle control device on the control corresponding port, needs according to road network Fare Collection System or vehicle identification in multifunctional vehicle mounted card/box are provided with IC-card device or radio-frequency card device, also be provided with gps satellite locating device/anti-theft device/electronic chart in multifunctional vehicle mounted card/box as required and induce and locating device and touch screen operation that matches and hand input device the corresponding data of the embedded scm in its information or control output end and the vehicle-mounted card/box/DSP unit, input/output end port links to each other.
The working mechanism of interactive intelligent railway spike of the present invention and road network infosystem each several part thereof is described below:
The principle of work of vehicle detection unit: when arriving owing to any vehicle, disturbance is caused to the magnetic field of the earth around the detector in the capital, can obtain becoming the earth magnetism reflection of corresponding relation, can detect detector according to this and whether exist vehicle, vehicle with respect to the orientation of detector and the direction of vehicle ' on every side with vehicle; Utilize this detection advantage,, the section vehicle flowrate that such motor vehicle detector also can detect the road surface is set on the center line in each track in the multilane application scenario; When the segment distance of being separated by is provided with a plurality of motor vehicle detector, can judge whether vehicle has situation that becomes lanes or the like.Can be accurately mutual " car, the road " information of system with this reliable foundation is provided, also park and induce and information management system provides strong technology platform for making up perfect parking lot.
The interactive intelligent railway spike has two kinds of working methods, the one, the vehicle detection attention device mode that works alone, embedded scm/DSP unit is after receiving the vehicle detection signal of vehicle detection unit, on this basis, obtain sailing through or stop herein information of vehicles, analysis draws the control information of illuminating warning device own, comprise color, the bright pattern of flicker/length, control timing, initial/as to stop/delay time of lamp etc., the illuminating warning device work of control itself, and vehicle detection information reported to controller or central computer; Controller or central computer also can carry out control operation to the interactive intelligent railway spike.The 2nd, interactive intelligent railway spike networking/interworking mode, embedded scm/DSP unit is in the vehicle detection signal of receiving the vehicle detection unit or information that communication link is sent, comprise that/close interactive intelligent railway spike adjacent with the geographic position of interactive intelligent railway spike send, the gateway that links with this interactive intelligent railway spike, controller, control that repeater or central computer system are sent and traffic information etc., draw corresponding control information through analysis-by-synthesis, and to sail through or multifunctional vehicle mounted card/box of stopping on herein the vehicle issue for information about, the while is adjacent or other close interactive intelligent railway spike to the geographic position, corresponding gateway, controller, repeater or central computer system send the address information of this intelligent railway spike, detection information, work state information and control information.For example, if judge that the travel speed of this vehicle is slow, stop, exceed the speed limit or drive in the wrong direction, then communication/fieldbus sends information warning (comprise the caution of address, incident and control coding etc.) to intelligent railway spike, corresponding gateway, controller, repeater or central computer system, simultaneously to the geographic position adjacent/some close intelligent railway spikes send caution control information (comprising control address, the bright pattern of flicker/length, control timing, initial/as to stop/delay time etc.), control the illuminating warning device work on the corresponding intelligent railway spike.
Multifunctional vehicle mounted card/box is the intelligent terminal on the vehicle of being placed in of a powerful function that integrates sound, light and picture and text output and palmtop, and its function is many or few, can increase as required or delete.Its embedded wireless data communication device can be sailed through locating or carrying out wireless data communication at a distance of nearer interactive intelligent railway spike, roadside device with the vehicle on the road, indicate current traffic information in real time, the confession drivers such as relevant traffic information, parking stall, parking lot information and weather information/forecast information that also can receive various transport information distribution platforms issues consult at any time; After multifunctional vehicle mounted card/box is received relevant road conditions and control information, sound/the light of control/picture and text apparatus for deivation work itself, also can form and export relevant control signal simultaneously, driver assistance vehicle on one's own initiative, in time adopt an effective measure (as deceleration, brake etc.) avoid taking place security incident.In addition, system is arranged to two-way control function as required, by the vehicle-mounted card/box of artificial or automatic operating multifunction, to interactive road network infosystem issue traffic information or urgent signal (as bring to a halt etc.) so as more effectively, road network interlock control more in time.The built-in wireless Web data communication apparatus can adopt the Bluetooth technology or be that fundamental construction forms with nRF wireless telecommunications integrated circuit modules.
Embedded radio data communication apparatus in interactive intelligent railway spike and the multifunctional vehicle mounted card/box is wireless short-distance data communication integrated circuit or module, and they can be on the one hand and make up the data communication connection between interactive intelligent railway spike and the multifunctional vehicle mounted card/box; Also can be on the other hand at a distance of making up the data communication connection between the nearer or adjacent interactive intelligent railway spike, form relay-type, delivery type or chain type wireless data communication net connection with this.
Gateway, controller or repeater are used for the grouping or the burst networking of interactive intelligent railway spike, roadside device and I/O module, its data message that has under its command between the device node is analyzed, handled, improve communication efficiency and communication distance, be convenient to set up large-scale road network infosystem; Gateway, controller or repeater and its have under its command between the device node can adopt the cable data communication link, also can adopt wireless data communication to connect.
Central computer system, have more powerful information processing, long-distance on-line, Based Intelligent Control and system management ability, be used for and gateway, controller or repeater and higher level central computer system between long-distance on-line, finish work such as integrated information processing, Based Intelligent Control and management, information issue, man-machine conversation, also can be used as controller and use.
Fieldbus, be used to finish digitizing between bus node equipment, the controller, two-way, multivariate, many equipment, intelligence interconnection communication that real-time is good, popular fieldbus has kind more than 40 approximately both at home and abroad at present, and introduce to the market rapidly and vigorously, existing a large amount of, practical application cheaply, remote, the two-way real-time communication and the control of numerous dispersion node devices have been reached, have excellent characteristic scalable interconnected, low-cost, high reliability, also have the fieldbus support node apparatus centrally connected power supply of various protocols model.Representative fieldbus has: LonWorks, CAN, ARCnet, INTERBUS, FF foundation, DeviceNet, PROFIBUS, built-in industrial Ethernet, ControlNet, WorldFIP, P-NET, HART, SERCOS and SDS fieldbus etc., also have R-fieldbus, Bluetooth wireless field bus, and serve as wireless field bus of constituting of basis or the like with nRF wireless telecommunications integrated circuit modules.To transmission range is relatively short, node is less, real-time is less demanding and the occasion lower to cost requirement, can select simple and easy fieldbus such as RS485, RS422 for use.There is the line style fieldbus to hold concurrently or the centrally connected power supply of its node device.
Roadside device comprises that the weather/road conditions/visibility of pin machine, door control system, Fare Collection System, illuminator, loudspeaker, traffic guidance screen/electronic signs, traffic signal lamp system, gauge tap/buttons/keys dish, road section traffic volume situation detects sensing device, the signal transmitting/modulator/demodulator of also can plugging into, topworks, vehicle/car plate recognition device, the contactless recognition device of electronic ID card, vehicle weighing device or corresponding joint emergency response system.
I/O control signal interface module is used for system extension, and the system of plugging into forms needed standard/nonstandard roadside device, input-output apparatus and topworks, and emergent/warning/call button or phone etc.
Interactive intelligent railway spike of the present invention and road network infosystem thereof have following characteristics:
Can be used as the anti-rear-end collision caution of extensive freeway surveillance and control command system, the anti-rear-end collision caution of railway monitoring command dispatching system, the intelligent road electronics indicates and traffic information management system, management of urban transportation control and command and system for traffic guiding, urban taxi calling system or the use of parking lot monitoring guide management system etc., also can be used as large, medium and small scale traffic lights green wave band traffic guidance system, electronic police system, gate control system, the road traffic pick-up unit, vehicle speed detector device, monitoring anti-theft system, parking lot management and vehicle parking inducible system, be provided with IC-card device or radio-frequency card device in multifunctional vehicle mounted card/box, can merge with the vehicle toll system of existing highway charge station or compatibility.Be provided with gps satellite locating device/anti-theft device/electronic chart in multifunctional vehicle mounted card/box and induce and locating device, can induce with locating device and merge mutually with existing urban taxi gps satellite locating device/anti-theft device/electronic chart.
This invention also has vehicle and initiatively assists a ruler in governing a country the driving function, utilize perfect interactive intelligent railway spike and the information interaction between multifunctional vehicle mounted card/box, Address Recognition, navigator fix and comparison are induced, road conditions/event handling and highly intelligent control control function thereof, add the support of Vehicular intelligent driving technology device, the Vehicular automatic driving function can realize that vehicle initiatively assists a ruler in governing a country the driving function, so that also can realize.
In addition, this invention has also that automatic failure alarm, faulty equipment unload automatically and the system self-healing function.
That this invention has is multi-functional, reliability is high, and is easy for installation, do not destroy advantages such as road surface basically.Road network infosystem cost is low, maintenance and system extension easily, that detection and control have real-time, wide application, versatility is good, the function of also bringing into normal play under visibility atrocious weather (as dense fog, big dust storm or sleet sky) condition.
In a word, this invention can be the technology platform that the higher ITS system of more sound, with better function, the intelligent level of IT application of formation provides a brand new ideas.
Description of drawings
Fig. 1 is embodiment 1 theory diagram of the present invention as highway bicycle road interactive intelligent railway spike and road network infosystem thereof.
Fig. 2 is the interactive intelligent railway spike theory diagram in the embodiment of the invention 1.
Fig. 3 is the multifunctional vehicle mounted card/box theory diagram in the embodiment of the invention 1
Fig. 4 is embodiment 2 theory diagrams of the present invention as highway two-way traffic interactive intelligent railway spike and road network infosystem thereof.
Fig. 5 is embodiment 3 theory diagrams of the present invention as railway bicycle road interactive intelligent railway spike and road network infosystem thereof.
Fig. 6 is embodiment 4 theory diagrams of the present invention as highway two-way traffic wireless telecommunications type interactive intelligent railway spike and road network infosystem thereof.
Embodiment
As Fig. 1 is highway bicycle road interactive intelligent railway spike and road network infosystem thereof, it is by integrated buried or mounted type interactive intelligent railway spike (3), controller (1), interconnected communication cable line (4), adopt the fieldbus (6) of LonWorks field bus technique, multifunctional vehicle mounted card/box (5) on the vehicle (7), give the solar battery group (2) of every group of interactive intelligent railway spike (3) and controller (1) centrally connected power supply, traffic guidance screen/electronic signs (8) and central computer (9) constitute, interactive intelligent railway spike (3) is laid on the road (11) with suitable spacing (25-50 rice), multifunctional vehicle mounted card/box (5) is placed in above the vehicle (7) that travels on road, carrying out direct or indirect data communication by its embedded wired or wireless data communication apparatus between the interactive intelligent railway spike (3) connects, interactive intelligent railway spike (3) and sail near it through or the vehicle that stops on multifunctional vehicle mounted card/box (5) between can carry out list/bidirectional information communication by their embedded separately wireless data communication devices, link by interconnected communication cable line (4) between the controller (1) of every group of interactive intelligent railway spike (3) configuration, and link with road network central computer system (9).I/O interface as the input/output signal Interface and Controler (1) of the traffic guidance screen/electronic signs (8) of roadside device links.Embedded wireless communication module adopts Bluetooth technology, nRF technology or other point-to-point and point-to-multipoint short-distance wireless communication technology structure in interactive intelligent railway spike (3) and the multifunctional vehicle mounted card/box (5).
As Fig. 2 is interactive intelligent railway spike principle of work block diagram, whether it has automobile storage near the railway spike position at the/vehicle detection unit (A that stops or cross by being used to detect, C), at least one group of light-emitting caution unit (D), be used to finish between the intelligent railway spike, between intelligence railway spike and the gateway/controller/repeater or embedded field bus (G) or wireless data communication device unit (F) of the data communication between intelligent railway spike and the multifunctional vehicle mounted card/box, be used to finish embedded scm/DSP unit (E) of signals collecting and control and data processing and management, be used for constituting for each unit provides the power supply unit (B) of electric power, the vehicle detection unit is by three (X, Y, Z) magneto-resistive transducing (A) and signal processing apparatus (C) thereof constitute, light-emitting caution unit (D) is by red, yellow, green high brightness LED and driving circuit thereof constitute, the magnetic image signal output terminal of vehicle detection unit, data I/O/the control port of the control end of light-emitting caution unit and embedded field communication bus or wireless data communication device unit links to each other with the corresponding data port of its embedded single-chip microcomputer respectively, the data communication that embedded field bus in the interactive intelligent railway spike or wireless data communication device unit constitute between the interactive intelligent railway spike is interconnected, the light-emitting caution unit is provided with directed printing opacity snoot shell as required, the interactive intelligent railway spike is integral structure, be mounted on the track, road surface, the power supply unit of wired modulation/centrally connected power supply formula provides electric power for each circuit of railway spike, and the interactive intelligent railway spike is provided with discernible address code.It is integrated that each functional unit of interactive intelligent railway spike can carry out module as required, or employing mixed signal single-chip microcomputer integrated circuit, or the single-chip microcomputer/DSP of functional units such as employing is built-in with the wire/wireless communication unit, the program-controlled analog signal amplifier that gains, A/D digital to analog converter, signal driver, or adopt custom-designed integrated circuit/module integrated level and its skill performance level to improve the interactive intelligent railway spike.
As Fig. 3 is multifunctional vehicle mounted card/box principle of work block diagram, it is by colorful LED caution unit (K), picture and text display unit (N), audio frequency output/speaker unit (I), operating key (L), I/O interface unit (J), wireless data communication device (W), embedded scm/DSP unit (M), supply unit (H) constitutes, the control end of colorful LED caution unit (K), the data and the control port of picture and text display unit (N), the input port of audio frequency output/speaker unit (I), the data line of operating key (L), the data line of I/O interface unit (J), the data of wireless data communication device (W) and control port respectively with the corresponding data of its embedded scm unit (M), input/output end port links to each other, wireless data communication device in multifunctional vehicle mounted card/box (W) constitutes wireless list/two-way data communication and connects with near it the wireless data communication device in the interactive intelligent railway spike on the road of being arranged on, adopt the vehicle power electric supply installation for each circuit in multifunctional vehicle mounted card/box provides the supply unit of power supply, multifunctional vehicle mounted card/box is unrecognizable universal.It is integrated that each functional unit of multifunctional vehicle mounted card/box can carry out module as required, or employing mixed signal single-chip microcomputer integrated circuit, or the single-chip microcomputer/DSP of functional units such as employing is built-in with radio communication unit, the program-controlled analog signal amplifier that gains, D/A digital to analog converter, signal driver, LCD display driving, mass storage, or adopt custom-designed integrated circuit/module integrated level and its skill performance level to improve multifunctional vehicle mounted card/box.
The system works flow process is expressed as follows:
Distance between the two cars (comprise stop or moving traffic) is during less than 50 meters, the blinking red lamp of the interactive intelligent railway spike on this highway section; The interactive intelligent railway spike of rear view of vehicle and the distance between the vehicle when 50-100 rice, the vehicle detection attention device amber light flash caution on this highway section; The vehicle detection attention device of rear view of vehicle and the distance between the vehicle when 100-200 rice, the vehicle detection attention device green light flash for prompting on this highway section; The vehicle detection attention device of rear view of vehicle and the distance between the vehicle are beyond 200 meters the time, and the vehicle detection attention device on this highway section does not work; If vehicle travels, then 100 meters long bright cautions of the red light with interior vehicle detection attention device of vehicle front.
Multifunctional vehicle mounted card/box (5) can receive the traffic information of interactive intelligent railway spike and the issue of road network infosystem thereof in real time, and shows corresponding induction information on the picture and text screen, is convenient to human pilot and in time adjusts line time and route; When 50 meters of vehicle fronts with interior have automobile storage the time, vehicle-mounted card/box (5) output sound, light, picture and word caution, when vehicle front during at a distance of nearer vehicle generation emergency brake, vehicle-mounted card/box (5) is exported emergency alarm or is sent initiatively brake control signal, force this vehicle deceleration or advanced processing driver behavior, reduce the generation of rear-end collision.
As Fig. 4 is highway two-way traffic interactive intelligent railway spike and road network infosystem thereof, the difference of it and embodiment 1 is, highway is two-way traffic in the same way, all lay the interactive intelligent railway spike on each track, for but the multifunctional vehicle mounted card/box of vehicle configuration is an identification type, the road network infosystem can be according to the information code communication between railway spike and the multifunctional vehicle mounted card/box, discern reception information source or information issue object on the different tracks, workflow is similar to embodiment 1, except that systemic-function with embodiment 1, also can ask/answer questions words one to one between railway spike and the multifunctional vehicle mounted card/box, system also can search for vehicle, location etc.
As Fig. 5 is railway bicycle road interactive intelligent railway spike and road network infosystem thereof, it is by the side-mounted interactive intelligent railway spike of integrated road (12), controller (15), interconnected communication cable line (13), adopt the fieldbus (14) of LonWorks field bus technique, multifunctional vehicle mounted card/box on the train, I/O control signal interface module (11), traffic lights (16) and central computer (17) constitute, interactive intelligent railway spike (12) is laid in road (18) one sides with suitable spacing (200-300 rice), controller (15) is provided with the two-way fieldbus, with twisted-pair feeder as fieldbus (14) communication transmission medium, and to interactive intelligent railway spike (12), I/O module (11) power supply, two-way fieldbus railway reverse direction lays, road section traffic volume signal lamp (16) is docked with on the I/O control interface on the controller (15) and on the I/O module (11) on the fieldbus, controller (15) and central computer (17) are netted very much interconnected communication cable line (13) by one and linked.
Distance between two trains is during less than 500 meters, the interactive intelligent railway spike on this highway section or the blinking red lamp of traffic light signal; The interactive intelligent railway spike at train rear and the distance between this train are when 500-1000 rice, interactive intelligent railway spike on this highway section or the flicker of the amber light of traffic light signal, the interactive intelligent railway spike at train rear and the distance between this train are during greater than 1000 meters, interactive intelligent railway spike on this highway section or the flicker of the green light of traffic light signal, the interactive intelligent railway spike at train rear and the distance between the vehicle are beyond 2000 meters the time, interactive intelligent railway spike or traffic guidance system on this highway section do not have light flash, if train the place ahead does not have train or train apart from each other, road conditions are fit to train runs at high speed, then 500 meters in train the place ahead with interior interactive intelligent railway spike or traffic light signal the green light flash for prompting; System is provided with that train drives in the wrong direction, wrong road/mistake is travelled, the parking offense intelligent alarm; The railway at 1000 meters, train the place ahead, cross-road early warning, gate inhibition's Based Intelligent Control; System can provide train data on flows, train present position, the real-time monitor message of road conditions of setting the highway section, system fault diagnosis/fault-tolerant/warning, train scheduling, road fork monitoring/control, automated information management and the incident emergency processing etc. of setting the highway section.
Multifunctional vehicle mounted card/box on the train can receive the traffic information of interactive intelligent railway spike and the issue of road network infosystem thereof in real time, and shows corresponding auxiliary operation information on the picture and text screen; When 1000 meters of vehicle fronts with interior have automobile storage the time, vehicle-mounted card/box output sound, light, picture and word caution, when vehicle front during at a distance of nearer train generation emergency brake, vehicle-mounted card/box is exported emergency alarm or is sent initiatively brake control signal, force this train deceleration or advanced processing driver behavior, reduce the generation of rear-end collision.
This system can effectively warn the generation that the train driving personnel avoid rear-end collision, the wrong row of train, track switch execution error and railway crossing traffic hazard, improves efficiency of railway and movement capacity more effectively.
As Fig. 6 is highway two-way traffic wireless telecommunications type interactive intelligent railway spike and road network infosystem thereof, it is made of buried wireless telecommunications interactive intelligent railway spike (22), radio network gateway (24) and its interconnected communication cable (23) and multifunctional vehicle mounted card/box, wireless telecommunications interactive intelligent railway spike (22) is embedded in the road central authorities in track, illuminating warning device on it exposes the road surface or is in same plane with the road surface, each wireless telecommunications interactive intelligent railway spike (22) is by 25-50 rice setting at interval, and multifunctional vehicle mounted card/box is placed on the vehicle that travels on road.The embedded short-distance wireless data communication unit of shared their inside of communication between the interactive intelligent railway spike (22), between interactive intelligent railway spike (22) and the multifunctional vehicle mounted card/box all can be used as embedded short-distance wireless data communication unit as the network wireless data communication module point-to-point, point-to-multipoint based on Bluetooth technology or nRF technology.Interactive intelligent railway spike (22) provides power supply by the solar battery group that itself is provided with.
Distance between the two cars (comprise stop or moving traffic) is during less than 50 meters, the blinking red lamp of the interactive intelligent railway spike on this highway section; The interactive intelligent railway spike of rear view of vehicle and the distance between the vehicle when 50-100 rice, the amber light flash caution of the interactive intelligent railway spike on this highway section; The interactive intelligent railway spike of rear view of vehicle and the distance between the vehicle when 100-200 rice, the green light flash for prompting of the interactive intelligent railway spike on this highway section; The interactive intelligent railway spike of rear view of vehicle and the distance between the vehicle are beyond 200 meters the time, and the interactive intelligent railway spike on this highway section does not work; If vehicle travels, then 100 meters long bright cautions of the red light with interior interactive intelligent railway spike of vehicle front.
Multifunctional vehicle mounted card/box can receive the traffic information of interactive intelligent railway spike and the issue of road network infosystem thereof in real time, and shows corresponding induction information on the picture and text screen, is convenient to human pilot and in time adjusts line time and route; When 50 meters of vehicle fronts with interior have automobile storage the time, vehicle-mounted card/box output sound, light, picture and word caution, when vehicle front during at a distance of nearer vehicle generation emergency brake, vehicle-mounted card/box is exported emergency alarm or is sent initiatively brake control signal, force this vehicle deceleration or advanced processing driver behavior, reduce the generation of rear-end collision.
Claims (10)
1, a kind of interactive intelligent railway spike and road network infosystem thereof, it is characterized in that, it is by at least one group of interactive intelligent railway spike, multifunctional vehicle mounted card/box constitutes, the interactive intelligent railway spike is laid on the road with suitable spacing, road trackside or parking place place, multifunctional vehicle mounted card/box is placed on the vehicle, carry out direct or indirect data communication by its embedded wired or wireless data communication apparatus between the interactive intelligent railway spike and connect, the interactive intelligent railway spike with sail near it through or the vehicle of stop on multifunctional vehicle mounted card/box between can carry out list/bidirectional information communication by they embedded separately wireless data communication devices.
2, interactive intelligent railway spike as claimed in claim 1 and road network infosystem thereof, it is characterized in that, gateway/controller/repeater that the setting of every group of interactive intelligent railway spike matches, they form interconnected communication/LAN system, carrying out wired or wireless data communication by corresponding data communication media between gateway/controller/repeater connects, this communication link road network central computer system of can plugging into, roadside device or I/O control signal interface module, the road network central computer is by corresponding interconnected media and corresponding gateway/controller/repeater, the interactive intelligent railway spike of appointment and near multifunctional vehicle mounted card/box configuration information issue or information acquisition thereof connect.
3, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof, it is characterized in that, described interactive intelligent railway spike by be used to detect whether have near the railway spike position automobile storage or the vehicle detection unit that crosses, at least one group of light-emitting caution unit, be used to finish between the intelligent railway spike, between intelligence railway spike and the gateway/controller/repeater or the embedded field bus or the wireless data communication device unit of the data communication between intelligent railway spike and the multifunctional vehicle mounted card/box, be used to finish the embedded scm/DSP unit of signals collecting and control and data processing and management, be used for constituting for each unit provides the power supply unit of electric power and shell, the vehicle detection unit is made of at least one magneto-resistive transducing and magnetic video signal processing device thereof, the light-emitting caution unit is by list/multicolour semiconductor light-emitting component, high brightness LED or color lamp and driving circuit thereof constitute, the magnetic image signal output terminal of vehicle detection unit, data I/O/the control port of the control end of light-emitting caution unit and embedded field communication bus or wireless data communication device unit links to each other with the corresponding data port of its embedded single-chip microcomputer/DSP unit respectively, the data communication that embedded field bus in the interactive intelligent railway spike or wireless data communication device unit constitute between the interactive intelligent railway spike is interconnected, the light-emitting caution unit is provided with directed snoot/light transmitting shell as required, the interactive intelligent railway spike is integral structure or light-emitting caution unit and interactive intelligent railway spike body and is split-type structural, and it is side-mounted that the interactive intelligent railway spike can be made into road as required, road surface mounted type or buried, road surface mounted type or buried bicycle road type and the two-way traffic type of being divided into, power supply unit by the demodulation/mu balanced circuit of wired modulation/centrally connected power supply formula or by solar battery group discrete/the centrally connected power supply assembly constitutes, the interactive intelligent railway spike is provided with discernible address code or distinguish yard.
4, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof, it is characterized in that, described multifunctional vehicle mounted card/box is by colorful LED caution unit, the picture and text display unit, audio frequency output/speaker unit, operating key, the I/O interface unit, wireless data communication device, embedded scm/DSP unit, supply unit and shell constitute, the control end of colorful LED caution unit, the data of picture and text display unit and control port, the input port of audio frequency output/speaker unit, the data line of operating key, the data line of I/O interface unit and the data of wireless data communication device and control port respectively with the corresponding data of its embedded scm/DSP unit, input/output end port links to each other, wireless data communication device in multifunctional vehicle mounted card/box constitutes wireless list/two-way data communication and connects with near it the wireless data communication device in the interactive intelligent railway spike on the road of being arranged on, for providing the supply unit of power supply, each circuit in multifunctional vehicle mounted card/box adopts battery component, solar module or vehicle power electric supply installation, but multifunctional vehicle mounted card/box is arranged with the identification type of coding and unrecognizable universal.
5, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof, it is characterized in that, between the described gateway/controller/repeater that is used to set up or expand the road network infosystem, between gateway/controller/repeater and the central computer, data communication media between gateway/controller/repeater and the interactive intelligent railway spike is the wire/wireless industrial bus, the CDMA/GPRS mobile communication, broadband internet, Ethernet, the specialty LAN (Local Area Network), microwave communication or mix interconnected medium of communication, the fieldbus transmission medium can be distinguished and adopts twisted-pair feeder as required, power supply line modulating/demodulating, cable, optical cable, radio frequency or compound heterogeneous media, it is independent that wired or wireless communication system can be, mix or integrated-type system, gateway/controller/repeater is provided with geocoding or distinguish yard.
6, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof, it is characterized in that, the data communication that embedded radio data communication apparatus in described interactive intelligent railway spike and the multifunctional vehicle mounted card/box makes up between its two connects, and can carry out data communication between nearer interactive intelligent railway spike and multifunctional vehicle mounted card/box.
7, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof, it is characterized in that, the data communication that embedded radio data communication apparatus in the described interactive intelligent railway spike also can be between the interactive intelligent railway spike provides the wireless data communication of point-to-point function or point-to-multipoint function to connect, and is chain type or relay-type network information transfer mode between the interactive intelligent railway spike that respective gateway/controller/repeater has under its command.
8, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof is characterized in that, the data communication between the described interactive intelligent railway spike or provide data communication to connect by the embedded field bus in the interactive intelligent railway spike.
9, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof, it is characterized in that, described I/O control signal interface module is a switching value input/output interface module, analog quantity input/output interface module, audio/video/graph text information input/output interface module, contact input/output interface module or general serial/parallel line interface module, the I/O control signal interface module sensor of can plugging into, the pin machine, door control system, Fare Collection System, illuminator, loudspeaker, traffic guidance screen/electronic signs, traffic signal lamp system, gauge tap/buttons/keys dish, weather/the road conditions of road section traffic volume situation/visibility detects sensing device, the signal transmitting/modulator/demodulator of also can plugging into, topworks, vehicle/car plate recognition device, the contactless recognition device of electronic ID card, vehicle weighing device or corresponding joint emergency response system.
10, interactive intelligent railway spike as claimed in claim 1 or 2 and road network infosystem thereof, it is characterized in that, the I/O interface unit of described multifunctional vehicle mounted card/box can be docked with according to the needs of driver assistance on the vehicle control device on the control corresponding port, needs according to road network Fare Collection System or vehicle identification in multifunctional vehicle mounted card/box are provided with IC-card device or radio-frequency card device, also be provided with gps satellite locating device/anti-theft device/electronic chart in multifunctional vehicle mounted card/box as required and induce and locating device and touch screen operation that matches and hand input device the corresponding data of the embedded scm in its information or control output end and the vehicle-mounted card/box/DSP unit, input/output end port links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610017749 CN101071526A (en) | 2006-05-08 | 2006-05-08 | Interactive intelligent road nail and its road net information system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610017749 CN101071526A (en) | 2006-05-08 | 2006-05-08 | Interactive intelligent road nail and its road net information system |
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| Publication Number | Publication Date |
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| CN101071526A true CN101071526A (en) | 2007-11-14 |
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| CN 200610017749 Pending CN101071526A (en) | 2006-05-08 | 2006-05-08 | Interactive intelligent road nail and its road net information system |
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| CN (1) | CN101071526A (en) |
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