CN204155460U - Based on the traveling guidance system of positioning system wireless time of arrival - Google Patents
Based on the traveling guidance system of positioning system wireless time of arrival Download PDFInfo
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- CN204155460U CN204155460U CN201420349531.7U CN201420349531U CN204155460U CN 204155460 U CN204155460 U CN 204155460U CN 201420349531 U CN201420349531 U CN 201420349531U CN 204155460 U CN204155460 U CN 204155460U
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Abstract
The utility model describes a kind of traveling guidance system based on positioning system wireless time of arrival, is made up of telecommunication transmission system, multiple cab signal machine, multiple wireless location repeater station, multiple road surfaces teleseme, multiple Intelligent road traffic mark board, a center monitor; The utility model is under haze weather state, can realize carrying out traveling guidance and vehicle close to the advance notice of spacing mark to operational vehicle on highway pavement driveway, distant place display early warning is sent in time to driving vehicle, avoid accidents caused, reach the object of auxiliary security driving and raising highway utilization factor, and there is convenient, the practical feature of enforcement.
Description
Technical field
The utility model is the traveling guidance system based on positioning system wireless time of arrival, belongs to highway communication control field.
Background technology
In existing highway communication control signal system, and in existing auxiliary highway communication control system, as crossing traffic traffic lights and camera system of making a dash across the red light, camera surveillance, electronics board information announcement, street lamp, broadcasting station is noticed, all the control for traffic in crossing on the same level or subrange, and be arranged on specific place position, all can not realize the situation that takies to wire road surface driveway and vehicle running state, spacing carries out at a distance, continuously, dynamically shown, when atmospheric visibility inclement condition, during as there is haze weather, rely on car lighting lamp, street lamp, existing highway signal system and reflecting marking all can not clearly illustrate the vehicular gap of driveway trend and vehicle to vehicle driver, because road ahead situation can not be understood in time by the restriction of driver's sighting distance, easily cause traffic hazard, therefore, in haze weather situation, usually adopt the mode of following warning Slow Down or closedown highway to avoid traffic accident, this situation is common in freeway traffic, the utilization factor of highway will be made like this to decline, bring inconvenience also to daily life and economic activity.
Summary of the invention
For convenience of describing, following introduction is done to the individual name in this explanation, pa-rameter symbols and correlationship:
Safety shut-down spacing: driving vehicle starts the distance between normal danger to parking spot under normal condition and state, is in the reverse direction in vehicle driving direction, i.e. vehicle driving reverse direction; Rear selection setting is considered, as the Lr in accompanying drawing 6 according to driving speed limit, pavement behavior, traveling vehicle; Be be all unsafe in the spacing situation down train and the brake that are less than this spacing, therefore travel district or forbidden interval as forbidding, signal lamp lamp shows for redlight district;
Safety guarantee spacing: be greater than safety shut-down distance, be less than a segment distance of safety distance, be in one section of interval after safety shut-down spacing, or be in the reverse direction in vehicle driving direction, one section of interval namely after vehicle driving reverse direction, forbidden interval; Arranged according to minimum rate of traffic flow arrangement; As the Ly in accompanying drawing 6; Vehicle driving in this interval or brake are safe, but follow safety shut-down starting point closely because of it, need the situation avoiding spacing to be less than safety shut-down spacing to occur, therefore as vehicle jogging district or jogging interval, signal lamp lamp shows for yellow-light-area;
Safety distance: be greater than safety guarantee spacing (from) section, after being in safety distance, or be in the reverse direction in vehicle driving direction, namely vehicle driving reverse direction, jogging interval after one section of interval; Arranged according to minimum rate of traffic flow arrangement; As the Lg in accompanying drawing 6; In this is interval, vehicle can be exercised by normal mode, and therefore as normally travelling district, safety distance, signal lamp lamp shows for green zone;
Traveling guidance district: the interval being greater than safety shut-down spacing, rear selection setting is considered according to driving speed limit, road surface, vehicle, also under conventional haze weather state everyday driver can be selected the judgement distance of ground signal farthest, as the L in accompanying drawing 6; Under power-saving working mode in this interval cab signal machine and road surface teleseme according to set lamp display mode start signal lamp display working condition;
Lamp display mode: namely to the color set by signal lamp and lighting mode: as color has red, yellow, and green, lighting mode has long bright, quick flashing, dodges slowly; When not considering power saving operation pattern, after selecting lamp display mode to be setting color and lighting mode, turn on lights light display is shown;
Turn on lights shows: namely signal lamp carries out light display according to the lamp display mode of setting, and namely signal lamp shows work according to the color set and lighting mode turn on lights light display;
Vehicle position information code: indicate the current driving direction of this corresponding vehicle, speed, place mileages of transport route and place driveway;
Driveway: the runway that road divides, can be numbered driveway 1 or driveway 2 or driveway 3 or driveway 4 or driveway n respectively to each driveway, with represent for driveway; Also fast, runway, slow lane, Emergency Vehicle Lane, stopway can be defined as;
Cab signal machine status code: the address code containing this cab signal machine, the alignment code positioned for wireless location repeater station, the coding of duty representing this vehicle positioning teleseme, shows status code content containing current power supply state code, direction of traffic and velocity information code, when headlight;
Ground signal duty code: containing this ground signal address code, setting position code, power supply state code and correspondence when headlight display mode code;
Telecommunication transmission system: the telecommunication transmission system be made up of related wireless communication module, wire communication module, base station, repeater station and transmission cable, can be cable transmission network, wireless transmission net, WLAN (wireless local area network), optical fiber transmission network, WIFI transmission system, Zigbee transmission system, or mix for it telecommunication transmission system formed;
In view of the reason described in above background technology and problem, the purpose of this utility model is to provide a kind of traveling guidance method and traveling guidance system, make under haze weather state, can realize carrying out traveling guidance and vehicle close to spacing mark advance notice early warning to operational vehicle on highway pavement driveway, reach the object of auxiliary security driving and raising highway utilization factor, and there is convenient, the practical feature of enforcement.
For achieving the above object, the utility model introduces a kind of traveling guidance system based on positioning system wireless time of arrival, containing telecommunication transmission system, it is characterized in that there is multiple cab signal machine, multiple wireless location repeater station, multiple road surfaces teleseme, multiple Intelligent road traffic mark board, a center monitor, a wireless communication module is had in each cab signal machine, a displacement and speed pickup, a display and speech alarm device, a microprocessing systems, wireless communication module wherein, displacement and speed pickup, display and the job control end of speech alarm device and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, in each wireless location repeater station, have a wireless communication module, a wire communication module, satellite time service system, a microprocessing systems, the job control end of wireless communication module wherein, wire communication module, satellite time service system and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, in the teleseme of each road surface, have a wireless communication module, a wire communication module, cue light, a microprocessing systems, the job control end of wireless communication module wherein, wire communication module, cue light and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, a wireless communication module, a wire communication module, colorful display screen, a microprocessing systems is had in each Intelligent road traffic mark board, wireless communication module wherein, wire communication module, the job control end of colorful display screen and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, road surface teleseme along each driveway center line spread configuration at a certain distance, or arranges along each driveway both sides, namely along each driveway separatrix and each driveway edge line spread configuration road surface teleseme at a certain distance, each road surface teleseme is arranged along driveway, and each Intelligent road traffic mark board and wireless location repeater station are arranged along identitypath, telecommunication transmission system by being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface teleseme, wireless location repeater station, center monitor is interconnected, telecommunication transmission system by being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface teleseme, wireless location repeater station, center monitor is interconnected.
Principle of work of the present utility model is: each cab signal machine is arranged on corresponding vehicle, on each driveway center line of road surface or driveway separatrix and driveway edge line, each road surface teleseme is set at a certain distance continuously for indicating each driveway, wireless location repeater station is arranged along identitypath at regular intervals, its range for wireless communication interlinks and covers all driveways of whole highway pavement, satellite time transfer module in wireless location repeater station provides high accuracy real-time clock for wireless location repeater station, for based on localization method wireless time of arrival, by the monitoring of wireless location repeater station to the cab signal machine on each vehicle, obtain the positional information of each driving vehicle on road at any time, namely each cab signal machine timing sends location mark code, the timi requirement method arriving each wireless location repeater station according to wireless signal transmission after multiple wireless location repeater stations receive determines the positional information of each cab signal machine and corresponding vehicle, distance travelled is included in positional information, speed and residing driveway, by telecommunication transmission system, the vehicle position information of acquisition is transferred to each cab signal machine and road surface teleseme, cab signal machine and road surface teleseme are according to vehicle position information setting lamp display mode and open and close duty, the display mode of cab signal machine and road surface teleseme denotes the current state of each road surface driveway, because road surface teleseme is arranged on road surface driveway center line or driveway separatrix or driveway edge line, and arrange continuously at a certain distance, therefore under haze weather, road surface teleseme clearly can indicate the trend on terrain vehicle trade when lighting work, because the traffic light system color mode of road surface teleseme and unlatching are shown as according to vehicle location determined, therefore, it is possible to provide the front driving spacing display of place driveway for vehicle and predict, as: when vehicle first is traveling in driveway n, the segment distance then travelling rightabout driveway n in vehicle first is dynamically divided into respectively forbidden interval, jogging is interval, safety traffic is interval, and select to arrange corresponding red light lamp display mode, amber light lamp display mode, green light lamp display mode to the road surface teleseme indicated on this runway, and for vehicle first travel below and vehicle second on same driveway n, if interval for being in safety traffic interval at the front traveling guidance of vehicle second, then road surface teleseme in cab signal machine signal lamp and this traveling guidance district, mark runway n is shown in green, if the traveling guidance district, front of vehicle second includes, safety traffic is interval and jogging is interval, then the signal lamp of cab signal machine is that blue flash indicates, and voice sound prompting, namely cab signal machine indicates that to be about to enter jogging interval, and in traveling guidance the district in, the interval and jogging of safety traffic interval in, the road surface teleseme difference of mark row track n is shown in green and yellow, if the traveling guidance district, front of vehicle second is jogging interval, then the signal lamp of cab signal machine and road surface teleseme is yellow, and namely vehicle Bank B sails in jogging interval, if the traveling guidance district, front of vehicle second includes jogging interval and forbidden interval, then the signal lamp of cab signal machine is that yellow sudden strain of a muscle indicates, and voice sound prompting, namely cab signal machine indicates and is about to enter forbidden interval, and in traveling guidance district, in the interval and forbidden interval of jogging, the road surface teleseme of mark row track n is shown as yellow and redness respectively, if the traveling guidance district, front of vehicle second is forbidden interval, the traffic light system of road surface teleseme then in cab signal machine and this traveling guidance district, mark runway n be redness, and the prompting of cab signal machine voice sound and alarm, namely vehicle Bank B sails in forbidden interval, so just achieve the intelligent display function to terrain vehicle trade: both indicated vehicle advance front driveway trend, also indicated the spaces of vehicles in corresponding driveway front, due to forbidden interval can be arranged as required, jogging is interval, the length in safety traffic interval and traveling guidance district, therefore driver can be made away from the driveway distance of front vehicles just known residing for front vehicles and relative distance, namely can move towards display for vehicle is provided in driveway and predicts and early warning with the spacing of front vehicles in haze weather situation, vehicle driver is according to the display of road surface teleseme, the trend of driveway can be recognized and understand front vehicular gap, control vehicle operating direction and speed of operation timely and effectively, traffic safety can be ensured, Intelligent road traffic mark board is according to the positional information of vehicle, determine whether open or closing information display, namely when there being vehicle close to certain Intelligent road traffic mark board, this Intelligent road traffic mark board opens image display, when not having vehicle close to Intelligent road traffic mark board, this Intelligent road traffic mark board closes image display, vehicle driver can be facilitated like this to understand the display information of Intelligent road traffic mark board in time, and can reduce power consumption.
Accompanying drawing explanation
Fig. 1 is the traveling guidance System's composition figure of the utility model one embodiment;
Fig. 2 is the formation electrical schematic diagram of the road surface teleseme in the traveling guidance system of the utility model one embodiment;
Fig. 3 is the formation electrical schematic diagram of the wireless location repeater station in the traveling guidance system of the utility model one embodiment;
Fig. 4 is the formation electrical schematic diagram of the cab signal machine in the traveling guidance system of the utility model one embodiment;
Fig. 5 is the formation electrical schematic diagram of the Intelligent road traffic mark board in the traveling guidance system of the utility model one embodiment;
Fig. 6 explains the diagram of individual name term in the utility model;
In Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the parts with same function are adopted to identical numbering to represent in the drawings and in which, too much bring confusion to avoid numbering.
Embodiment
For accompanying drawing, embodiment of the present utility model is described below:
The present embodiment is explained for objective for implementation to adopt the traveling guidance system of wireless location system;
Fig. 1 is the traveling guidance System's composition figure of the utility model one embodiment, wherein:
A1-An is road surface teleseme, road surface teleseme along each driveway center line spread configuration at regular intervals, or arranges at regular intervals along each driveway both sides, namely along each driveway separatrix and each driveway edge line spread configuration road surface teleseme at regular intervals; B1-Bn is satnav calibration repeater station, and satnav calibration repeater station is arranged along identitypath at regular intervals, and its range for wireless communication interlinks and covers all driveways of whole highway pavement; C1-Cn is cab signal machine, is arranged on and enters on the vehicle of highway pavement; D1-Dn is Intelligent road traffic mark board, arranges along identitypath; Watch-dog centered by E, in road management central control room (CCR), adopts computer server and corresponding telecommunication transmission system, software sharing; The calibration of each cab signal machine, road surface teleseme, satnav adopts corresponding telecommunication transmission system to be connected between repeater station, Intelligent road traffic mark board and center monitor, and by corresponding electric power system for each equipment provides electric power supply;
Fig. 2 is the formation electrical schematic diagram of the road surface teleseme in the traveling guidance system of the utility model one embodiment; Wherein:
A1-An is road surface teleseme, and F1 is wherein wireless transport module, can adopt WIFI transport module, and F2 is microprocessor, and Single Chip Microcomputer (SCM) system can be adopted to form; F3 is wire transmission module, and RS485 transport module and light delivery module can be adopted to form, and F4 is signal lamp module, adopts LED display lamp and corresponding driving circuit; The job control end of wireless communication module wherein, wire communication module, cue light and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively; On each driveway center line of road surface or driveway separatrix and driveway edge line, each road surface teleseme is set at a certain distance continuously, for indicating each driveway;
Fig. 3 is the formation electrical schematic diagram of the wireless location repeater station in the traveling guidance system of the utility model one embodiment; Wherein:
B1-Bn is wireless location repeater station, wherein: G1 is wireless transport module, can adopt WIFI transport module, G2 is microprocessor, and Single Chip Microcomputer (SCM) system can be adopted to form, and G3 is wire transmission module, RS485 transport module and light delivery module can be adopted to form, and G4 is satellite time transfer module; The job control end of satellite time transfer module wherein, wireless communication module, wire communication module and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively;
Fig. 4 is the formation electrical schematic diagram of the cab signal machine in the traveling guidance system of the utility model one embodiment; Wherein:
C1-Cn is cab signal machine, wherein: H1 is wireless transport module, can adopt WIFI transport module; H2 is microprocessor, and Single Chip Microcomputer (SCM) system can be adopted to form; H3 is display and speech alarm device, is made up of LED display module and speech report broadcasting module; H4 is displacement and speed pickup; The job control end of wireless communication module wherein, displacement and speed pickup, display and speech alarm device and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively;
Fig. 5 is the formation electrical schematic diagram of the Intelligent road traffic mark board in the traveling guidance system of the utility model one embodiment; Wherein: D1-Dn is Intelligent road traffic mark board, wherein: I1 is wireless transport module, can adopt WIFI transport module, I2 is microprocessor, Single Chip Microcomputer (SCM) system can be adopted to form, and I3 is wire communication module, and RS485 transport module and light delivery module can be adopted to form; I4 is colorful display screen, is made up of color LED display module; The job control end of wireless communication module wherein, wire communication module, colorful display screen and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively; Each Intelligent road traffic mark board is arranged along identitypath;
Telecommunication transmission system by being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface teleseme, Intelligent road traffic mark board, wireless location repeater station, center monitor is interconnected;
All parts, module are connected by the annexation indicated according to above-mentioned explanation and accompanying drawing, and can realize and complete embodiment of the present utility model to each microprocessor according to described method of work authorized strength work software.
The utility model describes a kind of traveling guidance system based on positioning system wireless time of arrival, is made up of telecommunication transmission system, multiple cab signal machine, multiple wireless location repeater station, multiple road surfaces teleseme, multiple Intelligent road traffic mark board, a center monitor; The utility model is under haze weather state, can realize carrying out traveling guidance and vehicle close to the advance notice of spacing mark to operational vehicle on highway pavement driveway, distant place display early warning is sent in time to driving vehicle, avoid accidents caused, reach the object of auxiliary security driving and raising highway utilization factor, and there is convenient, the practical feature of enforcement.
Claims (1)
1. the traveling guidance system based on positioning system wireless time of arrival, containing telecommunication transmission system, it is characterized in that there is multiple cab signal machine, multiple wireless location repeater station, multiple road surfaces teleseme, multiple Intelligent road traffic mark board, a center monitor, a wireless communication module is had in each cab signal machine, a displacement and speed pickup, a display and speech alarm device, a microprocessing systems, wireless communication module wherein, displacement and speed pickup, display and the job control end of speech alarm device and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, in each wireless location repeater station, have a wireless communication module, a wire communication module, satellite time service system, a microprocessing systems, the job control end of wireless communication module wherein, wire communication module, satellite time service system and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, in the teleseme of each road surface, have a wireless communication module, a wire communication module, cue light, a microprocessing systems, the job control end of wireless communication module wherein, wire communication module, cue light and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, a wireless communication module, a wire communication module, colorful display screen, a microprocessing systems is had in each Intelligent road traffic mark board, wireless communication module wherein, wire communication module, the job control end of colorful display screen and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively, road surface teleseme along each driveway center line spread configuration at a certain distance, or arranges along each driveway both sides, namely along each driveway separatrix and each driveway edge line spread configuration road surface teleseme at a certain distance, each road surface teleseme is arranged along driveway, and each Intelligent road traffic mark board and wireless location repeater station are arranged along identitypath, telecommunication transmission system by being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface teleseme, wireless location repeater station, center monitor is interconnected, telecommunication transmission system by being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface teleseme, wireless location repeater station, center monitor is interconnected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420349531.7U CN204155460U (en) | 2014-06-28 | 2014-06-28 | Based on the traveling guidance system of positioning system wireless time of arrival |
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| CN201420349531.7U CN204155460U (en) | 2014-06-28 | 2014-06-28 | Based on the traveling guidance system of positioning system wireless time of arrival |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107016866A (en) * | 2017-05-26 | 2017-08-04 | 郑州机械研究所 | A kind of highway automatic shunt system |
| CN108133601A (en) * | 2018-02-05 | 2018-06-08 | 成都奥克特科技有限公司 | Road traffic control method and road traffic control system based on alignment system |
-
2014
- 2014-06-28 CN CN201420349531.7U patent/CN204155460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107016866A (en) * | 2017-05-26 | 2017-08-04 | 郑州机械研究所 | A kind of highway automatic shunt system |
| CN108133601A (en) * | 2018-02-05 | 2018-06-08 | 成都奥克特科技有限公司 | Road traffic control method and road traffic control system based on alignment system |
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Granted publication date: 20150211 Termination date: 20150628 |
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