CN104197942A - Display method and device of urban transport system - Google Patents
Display method and device of urban transport system Download PDFInfo
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- CN104197942A CN104197942A CN201410427920.1A CN201410427920A CN104197942A CN 104197942 A CN104197942 A CN 104197942A CN 201410427920 A CN201410427920 A CN 201410427920A CN 104197942 A CN104197942 A CN 104197942A
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- road
- controlled plant
- ratio
- mileage chart
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
Abstract
The embodiment of the invention discloses a display method and method of an urban transport system, for displaying large data amount of urban traffic information effectively in a manner of multi-proportion views. The method provided in the embodiment of the invention comprises the following steps: determining the displayed colour of each road according to the amount of controlled equipment on the road while displaying a road map in the first proportion, displaying the road map of an attended region by adopting the second proportion greater than the first proportion while determining one part of the road map as the attended region, and displaying the mark and the position of the controlled equipment on each road in the road map of the attended region.
Description
Technical field
The present invention relates to field of information display, relate in particular to a kind of display packing and device of Traffic Systems.
Background technology
At present, country is promoting the construction in wisdom city, city energetically, and intelligent transportation is wherein important ingredient.In intelligent transportation system, can monitor the traffic in whole city, such as road congestion conditions, real time position of bus etc. information.Because the region in city is larger, the supervisory system of this class is generally deployed on the combination of ultrahigh resolution.Utilize the feature of combination super large resolution, show more data message.
Traditional monitoring and the way of display systems are the path layers that superposes on electronic urban map, afterwards by the access of various device data, get the position of equipment, finally equipment are shown to and are spelled on wall.
If it is exactly that equipment is very many that this mode exists a problem, Overlapping display, to spelling on wall, often may cover cartographic information so, and the appliance icon of quantity is stacked in less region greatly, very not attractive in appearance.Such as shown Guangzhou City map on spelling wall, the road in urban district above has also superposeed, if need to show all equipment that can monitor on all roads, such as bus, police car, taxi etc. equipment (object), because the equipment amount in city is very large, millions of or more quantity often, therefore, even each equipment only shows 32*32 size on combination, after showing so, be all that thickly dotted " squeezing " spelling on wall, road has all been covered, therefore cause and cannot see various device place particular location, the equipment of big data quantity demonstration simultaneously has also caused the low of system display efficiency.
Summary of the invention
The embodiment of the present invention provides a kind of display packing and device of Traffic Systems, for by the mode of many ratios view, city big data quantity transport information is more effectively shown.
A display packing for Traffic Systems, comprising:
Use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
The mark of controlled plant, quantity and position on every road in mileage chart described in Real-time Obtaining;
In the time that the displaying ratio of described mileage chart is the first ratio, determine every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road, described the first ratio is not more than the first preset proportion;
In the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
A kind of equipment, comprising:
The first display module, for using identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
Acquisition module, for mark, quantity and the position of controlled plant on every road of mileage chart that described in Real-time Obtaining, the first display module shows;
Determination module, for in the time that the displaying ratio of described mileage chart is the first ratio, the quantity of the controlled plant obtaining according to the above acquisition module of every road is determined every color that road shows in described mileage chart, and described the first ratio is not more than the first preset proportion;
The second display module, for in the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and mark and the position of the controlled plant that on real-time every the road that shows described region-of-interest, acquisition module obtains on the mileage chart of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: in the embodiment of the present invention when adopting the first ratio to show when mileage chart, determine according to the quantity of controlled plant on every road the color that every road shows, in the time determining that a part for mileage chart is region-of-interest, employing is greater than the mileage chart of the second ratio demonstration region-of-interest of this first ratio, on every road of region-of-interest mileage chart, show mark and the position of controlled plant, like this by the view of many ratios, in the time that small scale shows, adopt color to represent transport information, avoid the appliance icon of large quantity to be stacked in less region, what energy efficiency was higher shows city big data quantity transport information, in the time that vast scale shows, show mark and the position of controlled plant, can make user check more easily the controlled plant information of region-of-interest, determine the particular location of controlled plant, vast scale combines with small scale, make the displaying of city big data quantity transport information more effective.
Brief description of the drawings
Fig. 1 is schematic flow sheet of display packing of Traffic Systems in the embodiment of the present invention;
Fig. 2 is another schematic flow sheet of display packing of Traffic Systems in the embodiment of the present invention;
Fig. 3 is another schematic flow sheet of display packing of Traffic Systems in the embodiment of the present invention;
Fig. 4 is structural representation of display device in the embodiment of the present invention;
Fig. 5 is another structural representation of display device in the embodiment of the present invention;
Fig. 6 is another structural representation of display device in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, embodiment of display packing of Traffic Systems comprises:
101, use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
The display device of Traffic Systems is used identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city, and wherein, displaying ratio is the unit length and this unit length ratio of distance in practice showing in map.
Be understandable that, this display device can be used identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city on external display unit, also can carry display unit for this display device, directly on the display unit of self, use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city, be not construed as limiting herein, further, this display unit can be LED display, also can be combination etc., not limit herein.
It should be noted that, in the embodiment of the present invention, city is also not used in the difference limiting with rural area, as long as the city in the embodiment of the present invention all can be thought in the region that has electronic chart and mileage chart and can get controlled plant information in mileage chart in step 102.
102, the mark of controlled plant, quantity and position on every road in mileage chart described in Real-time Obtaining;
Display device shows after the mileage chart in city on display unit, mark, quantity and the position of controlled plant on every road in this mileage chart of Real-time Obtaining.
This controlled plant is equipment monitored in Traffic Systems, can comprise bus equipment, and taxi equipment, or other equipment that travel in Traffic Systems are not construed as limiting herein.
103,, in the time that the displaying ratio of described mileage chart is the first ratio, determine every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road;
Display device gets after the quantity of controlled plant on every road, in the time that the displaying ratio of this mileage chart is the first ratio, determine every color that road shows in described mileage chart according to the quantity of controlled plant on every road, and do not show mark or the position of controlled plant on every road, described the first ratio is not more than the first preset proportion.
104, in the time determining that the part of described mileage chart is region-of-interest, second ratio of employing shows the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, shows in real time mark and the position of controlled plant on every road of described region-of-interest.
Display device gets after the mark and position of controlled plant on every road, in the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
Be understandable that, this preset first ratio and preset the second ratio can preset, preset the first ratio is less, while showing electronic chart and mileage chart in the displaying ratio that is not more than preset the first ratio, can in unit resolution rate, show larger region, the for example whole urban district in the city of an interface display on combination, and preset the second large percentage (for example preset the first ratio is 1/128000, preset the second ratio is 1/4000, preset the first ratio of preset the second ratio is large), when show in mileage chart road in the displaying ratio that is not less than preset the second ratio, can clearly distinguish controlled plants different on this road, concrete preset the first ratio and arranging of preset the second ratio can be determined according to the resolution of display unit.
In the embodiment of the present invention when adopting the first ratio to show when mileage chart, determine according to the quantity of controlled plant on every road the color that every road shows, in the time determining that a part for mileage chart is region-of-interest, employing is greater than the mileage chart of the second ratio demonstration region-of-interest of this first ratio, on every road of region-of-interest mileage chart, show mark and the position of controlled plant, like this by the view of many ratios, in the time that showing, small scale (for example shows according to the first ratio), adopt color to represent transport information, avoid the appliance icon of large quantity to be stacked in less region, what energy efficiency was higher shows city big data quantity transport information, in the time that showing, vast scale (for example shows according to the second ratio), show mark and the position of controlled plant, can make user check more easily the controlled plant information of region-of-interest, determine the particular location of controlled plant, vast scale combines with small scale, make the displaying of city big data quantity transport information more effective.
Above in embodiment, determine every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road, on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, in actual applications, when the quantity of controlled plant on certain road getting, the mark of controlled plant or position send while variation, for example a controlled plant is from a road driving to another road, now can be according to the quantity of the controlled plant after changing, demonstration is upgraded to the information of this road in mark or position, refer to Fig. 2, in the embodiment of the present invention, another embodiment of the display packing of Traffic Systems comprises:
201, use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
Display device is used identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city, and wherein, displaying ratio is the unit length and this unit length ratio of distance in practice showing in map.
Be understandable that, this display device can be used identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city on external display unit, also can carry display unit for this display device, directly on the display unit of self, use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city, be not construed as limiting herein, further, this display unit can be LED display, also can be combination etc., not limit herein.
It should be noted that, in the embodiment of the present invention, city is also not used in the difference limiting with rural area, as long as the city in the embodiment of the present invention all can be thought in the region that has electronic chart and mileage chart and can get controlled plant information in mileage chart in step 202.
202, the mark of controlled plant, quantity and position on every road in mileage chart described in Real-time Obtaining;
Display device shows after the mileage chart in city on display unit, mark, quantity and the position of controlled plant on every road in this mileage chart of Real-time Obtaining.
This controlled plant is equipment monitored in Traffic Systems, can comprise bus equipment, and taxi equipment, or other equipment that travel in Traffic Systems are not construed as limiting herein.
Optionally, display device specifically can be obtained in described mileage chart mark, quantity and the position of all described controlled plants that are subject to described Traffic Systems monitoring on every road from infrastructure, wherein, described infrastructure comprises: record the database of described controlled plant information, monitor the sensor of described controlled plant or the service of described controlled plant information is provided.
203,, in the time that the displaying ratio of described mileage chart is the first ratio, determine every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road;
Display device gets after the quantity of controlled plant on every road, in the time that the displaying ratio of this mileage chart is the first ratio, determine every color that road shows in described mileage chart according to the quantity of controlled plant on every road, and do not show mark or the position of controlled plant on every road, described the first ratio is not more than the first preset proportion.
204,, in the time of the number change of controlled plant on the first road in described mileage chart, according to the quantity of controlled plant on described the first road, upgrade the color that described the first road shows;
Display device is determined according to the quantity of controlled plant on every road after the color of every road demonstration in mileage chart, in the time of the number change of controlled plant on the first road in mileage chart, display device, according to the quantity of controlled plant on this first road, is upgraded the color that this first road shows.
Be understandable that, which bar road this first road does not refer in particular to, what represent is the set of the road that in mileage chart, the quantity of controlled plant changes, and according to the quantity of the controlled plant after changing on every road, the Show Color of every road is upgraded respectively.
205, in the time determining that the part of described mileage chart is region-of-interest, second ratio of employing shows the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, shows in real time mark and the position of controlled plant on every road of described region-of-interest.
Display device gets after the mark and position of controlled plant on every road, in the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
Be understandable that, this preset first ratio and preset the second ratio can preset, preset the first ratio is less, while showing electronic chart and mileage chart in the displaying ratio that is not more than preset the first ratio, can in unit resolution rate, show larger region, the for example whole urban district in the city of an interface display on combination, and preset the second large percentage (for example preset the first ratio is 1/128000, preset the second ratio is 1/4000, preset the first ratio of preset the second ratio is large), when show in mileage chart road in the displaying ratio that is not less than preset the second ratio, can clearly distinguish controlled plants different on this road, concrete preset the first ratio and arranging of preset the second ratio can be determined according to the resolution of display unit.
206, in the time that the mark of controlled plant on the second road in the mileage chart of described region-of-interest or position change, upgrade the mark and the position that show controlled plant on described the second road.
Display device shows in real time after the mark and position of controlled plant on every road of described region-of-interest on the mileage chart of described region-of-interest, in the time that the mark of controlled plant on the second road in the mileage chart of described region-of-interest or position change, upgrade the mark and the position that show controlled plant on described the second road.
Be understandable that, which bar road this second road does not refer in particular to, what represent is the mark of controlled plant in mileage chart or the set of the road that position changes, according to mark and the position of the controlled plant after changing on every road, demonstration is upgraded in mark and position to controlled plant on every road respectively.
Wherein, the concrete condition that on road, the mark of controlled plant or position change has a lot, and for example, on a road, a controlled plant moves to another position from a position, for another example, to move to another road from a road first-class for controlled plant.
In the embodiment of the present invention, can from infrastructure, obtain in described mileage chart the mark of all described controlled plants that are subject to described Traffic Systems monitoring on every road, quantity and position, make the information of the controlled plant obtaining more fast with accurate, and in the time of the number change of controlled plant on the first road in mileage chart, according to the quantity of controlled plant on the first road, upgrade the color that the first road shows, in the time that the mark of controlled plant on the second road in the mileage chart of region-of-interest or position change, upgrade the mark and the position that show controlled plant on the second road, can be according to the variation of controlled plant information on each road, the demonstration situation of controlled plant on real-time update road, make the transport information real-time that demonstrates stronger, more can meet user's user demand.
Above in embodiment, determine every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road, in actual applications, can calculate according to the quantity of controlled plant the heating power degree of every road, according to heating power degree, color is set again, refer to Fig. 3, in the embodiment of the present invention, another embodiment of the display packing of Traffic Systems comprises:
301, use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
Display device is used identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city, and wherein, displaying ratio is the unit length and this unit length ratio of distance in practice showing in map.
Be understandable that, this display device can be used identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city on external display unit, also can carry display unit for this display device, directly on the display unit of self, use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city, be not construed as limiting herein, further, this display unit can be LED display, also can be combination etc., not limit herein.
It should be noted that, in the embodiment of the present invention, city is also not used in the difference limiting with rural area, as long as the city in the embodiment of the present invention all can be thought in the region that has electronic chart and mileage chart and can get controlled plant information in mileage chart in step 302.
302, the mark of controlled plant, quantity and position on every road in mileage chart described in Real-time Obtaining;
Display device shows after the mileage chart in city on display unit, mark, quantity and the position of controlled plant on every road in this mileage chart of Real-time Obtaining.
This controlled plant is equipment monitored in Traffic Systems, can comprise bus equipment, and taxi equipment, or other equipment that travel in Traffic Systems are not construed as limiting herein.
Optionally, display device specifically can be obtained in described mileage chart mark, quantity and the position of all described controlled plants that are subject to described Traffic Systems monitoring on every road from infrastructure, wherein, described infrastructure comprises: record the database of described controlled plant information, monitor the sensor of described controlled plant or the service of described controlled plant information is provided.
Be understandable that, obtaining in mileage chart on every road the specific implementation of the mark of controlled plant, quantity and position can have a variety ofly, describes below as an example of one wherein example:
1, go through path layer, get the geography information of every road and the mark id of road, construct a data structure < road id who records every road information, public transport device quantity bc, { the equipment id set on this road } >, concrete steps are as follows:
1.1, from record the vector file of path layer or database, obtain the quantity Count of road;
1.2, travel through each road, get the id value of this road;
1.3, be the data structure of each road construction storage information: < road id, public transport device quantity bc>, initial value is < road id, public transport device quantity bc=0, { NULL}>; Therefore there is Count bar record;
2, from existing infrastructure, get the information of all controlled plants that are subject to Traffic Systems monitoring, suppose to have M equipment monitored, M=50 ten thousand, obtains the positional information of M controlled plant;
3, carry out the coupling of equipment and road, calculate the quantity of the controlled plant of every road, concrete steps are as follows:
3.1, travel through a record in M, obtain mark Mid and the positional information (lon, lat) of controlled plant;
3.2, obtain the information from a road of 1 to Count, get the information on this each summit of road;
3.3, road is in the face of resembling, and constructs a face buffering, judge that the point that represents controlled plant is whether in face cushions, if, this road is set and is recorded as <id, bc=bc+1, { Mid}>; And process next controlled plant; Otherwise judge that this controlled plant is whether on next road;
The effect of face buffering is to avoid the positional precision of equipment inadequate, therefore the scope of face is amplified a little, makes equipment energy involved in road.Operated by rotary motion face buffer size is in 5 meters; Generally with a point coordinate, controlled plant position is described, and equipment all has area in practical application, the part that therefore may occur equipment, on road, records the coordinate of controlled plant no longer wherein, and therefore in the embodiment of the present invention, employing face buffering addresses this problem.Specific practice: use one of all summits structure of road in the face of resembling, and buffer distance is set is 5 meters, uses the method for OGR storehouse calculating face buffering to calculate the buffering suface of road surface, do not do detailed discussion at this.
The result finally obtaining is: in the record of Count road, all carried out Data Update, every road has all recorded the controlled plant quantity of current time on this road and the set of controlled plant mark id, and the position of controlled plant can be according to the mark Real-time Obtaining of controlled plant.
303,, in the time that the displaying ratio of described mileage chart is the first ratio, calculate the heating power degree corresponding to quantity of described every the above controlled plant of road;
Display device gets after the quantity of controlled plant on every road, in the time that the displaying ratio of described mileage chart is the first ratio, calculate the heating power degree corresponding to quantity of described every the above controlled plant of road, described heating power degree is for the closeness of the above controlled plant of representation unit area, and described the first ratio is not more than the first preset proportion.
Concrete account form can be: calculate on the preset area of each road and on average have how many controlled plants, determine heating power degree is how many.This preset area can be set according to practical application scene, for example setting preset area is 500 square metres, if average 500 square metres have 4 cars on a road, the heating power degree of this road is 4, if one on road average 500 square metres have 1 car, the heating power degree of this road is 4, be understandable that, can also set according to actual conditions other preset area, or the account form of other heating power degree, as long as it is higher to meet the closeness of unit area controlled plant, heating power degree is higher, is not construed as limiting herein.
304, the color that described every road shows being set is the heating power color that described heating power degree is corresponding.
Display device calculates after the heating power degree that every road is corresponding, and it is the heating power color that this heating power degree is corresponding that the color that every road shows is set, and does not show mark or the position of controlled plant on every road.
Be understandable that, can set in advance the corresponding relation of heating power color and heating power degree scope, for example, if the possible span of heating power degree is 0 to 10, can arrange: the heating power color of heating power degree 0 to 1 correspondence, for green, represents almost not have controlled plant; The heating power color of heating power degree 2 to 4 correspondences is blue, indicates a small amount of controlled plant; The heating power color of heating power degree 5 to 7 correspondences is pink, represents that the quantity of controlled plant is normal; The heating power color of heating power degree 8 to 10 correspondences is peony, represents that the quantity of controlled plant is too much, can also have other the span of heating power degree and the corresponding relation of other heating power degree and heating power color, is not construed as limiting herein.
305,, in the time of the number change of controlled plant on the first road in described mileage chart, according to the quantity of controlled plant on described the first road, upgrade the color that described the first road shows;
Display device is determined according to the quantity of controlled plant on every road after the color of every road demonstration in mileage chart, in the time of the number change of controlled plant on the first road in mileage chart, display device, according to the quantity of controlled plant on this first road, is upgraded the color that this first road shows.
Be understandable that, which bar road this first road does not refer in particular to, what represent is the set of the road that in mileage chart, the quantity of controlled plant changes, and according to the quantity of the controlled plant after changing on every road, the Show Color of every road is upgraded respectively.
306, in the time determining that the part of described mileage chart is region-of-interest, by the new window Overlapping display of preset size on the mileage chart showing according to the 3rd ratio;
Display device gets after the mark and position of controlled plant on every road, in the time determining that a part for described mileage chart is region-of-interest, by the new window Overlapping display of preset size, on the mileage chart showing according to the 3rd ratio, described the 3rd ratio is not more than described the first preset proportion.
Be understandable that, adopt the first ratio and the 3rd ratio, be illustrated in and determine before region-of-interest, can carry out convergent-divergent processing to the mileage chart showing, the 3rd ratio and the first ratio are all less than the first preset proportion, and the mileage chart showing according to the 3rd ratio or the first ratio all adopts heating power color to represent the traffic conditions of road, and the 3rd ratio can be identical with the first ratio, also can be different from this first ratio, be not construed as limiting herein.
Optionally, the central point of this new window can be identical with the central point of described region-of-interest, is equivalent to like this amplifying of base map in the time checking the content of the demonstration in new window, position that can clearer definite region-of-interest.
Optionally, the central point of this new window can be not identical with the central point of region-of-interest yet, for example, this new window can be in full screen in display unit.
This region-of-interest can be determined in several ways, for example, can carry out frame choosing by mouse, also can adopt the modes such as touch screen operation clicks, and does not limit herein.
Be understandable that, the preset size of this new window can arrange according to the resolution of display unit.
Be understandable that, in order to see larger scope in vast scale window view, window should be arranged greatlyr, such as being the size of whole combination, could show so larger region.Such as: if window is 1024*768, in window, may only show so a fraction of controlled plant of certain road, and if window is 11200*3150, can show all devices of overall road.
307, in described new window, adopt the second ratio to show the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest.
Display device is by after the new window Overlapping display of preset size is on the mileage chart showing according to the 3rd ratio, in described new window, adopt the second ratio to show the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
When the mark of controlled plant is shown, display device can represent with the icon of controlled plant the mark of this controlled plant.
Be understandable that, user can close this new window, then determines another piece region-of-interest, and display device can be to another piece region-of-interest execution step 306 and 307.
Be understandable that, this preset first ratio and preset the second ratio can preset, preset the first ratio is less, while showing electronic chart and mileage chart in the displaying ratio that is not more than preset the first ratio, can in unit resolution rate, show larger region, the for example whole urban district in the city of an interface display on combination, and preset the second large percentage (for example preset the first ratio is 1/128000, preset the second ratio is 1/4000, preset the first ratio of preset the second ratio is large), when show in mileage chart road in the displaying ratio that is not less than preset the second ratio, can clearly distinguish controlled plants different on this road, concrete preset the first ratio and arranging of preset the second ratio can be determined according to the resolution of display unit.
Be understandable that, show the mark of controlled plant in the mileage chart of region-of-interest and position in new window time, heating power color that can unrealistic every road also can demonstrate the heating power color of every road simultaneously, is not construed as limiting herein.
308, in the time that the mark of controlled plant on the second road in the mileage chart of described region-of-interest or position change, upgrade the mark and the position that show controlled plant on described the second road.
Display device adopts the second ratio to show the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, show in real time after the mark and position of controlled plant on every road of described region-of-interest, in the time that the mark of controlled plant on the second road in the mileage chart of described region-of-interest or position change, upgrade the mark and the position that show controlled plant on described the second road.
Be understandable that, which bar road this second road does not refer in particular to, what represent is the mark of controlled plant in mileage chart or the set of the road that position changes, according to mark and the position of the controlled plant after changing on every road, demonstration is upgraded in mark and position to controlled plant on every road respectively.
Wherein, the concrete condition that on road, the mark of controlled plant or position change has a lot, and for example, on a road, a controlled plant moves to another position from a position, for another example, to move to another road from a road first-class for controlled plant.
In the embodiment of the present invention, calculate the heating power degree of every road according to the quantity of controlled plant, according to heating power degree, heating power color is set again, when vast scale is shown, the heating power color of every road is more accurate, by the new window Overlapping display of preset size according to the 3rd ratio (small scale) show mileage chart on, in described new window, adopt the second ratio (vast scale) to show the mileage chart of region-of-interest, be equivalent to the region-of-interest in base map to amplify and show, bandwagon effect is more humane.
For ease of understanding, with a concrete application scenarios, the display packing of Traffic Systems in the embodiment of the present invention is specifically described below:
Display device is at 3*8 unit, and on the combination that resolution is 15360*3150, the ratio according to 1/128000 shows the electronic chart in Guangzhou, and now whole Guangzhou City is all presented on combination;
Suppose on this combination, displaying ratio is less than and can shows very large region at 1/100000 o'clock and only can demonstrate every road but can not specifically observe the details of every road, and setting 1/100000 is the first preset proportion; Suppose that, on this combination, displaying ratio is greater than at 1/20000 o'clock, can specifically observe the details (can demonstrate certain road width) of every road, setting 1/20000 is the second preset proportion;
Display device adopts superpose on this electronic chart mileage chart in city of identical ratio 1/128000, and the road information in mileage chart is specific to every road;
Display device is obtained mark, quantity and the position of bus on every road;
Now adopt the displaying ratio of 1/128000 (the first ratio) to show mileage chart, be less than the first preset proportion, display device calculates the heating power degree corresponding to quantity of bus on every road, and the color that every road demonstration is set is the heating power color that this heating power degree is corresponding, such as every 500 square metres be many while having 5 above buses, use peony represents, there are 3 to 4 for general, use pink to represent, 1 to 24 for few, use blue expression, 0 for not having, and uses green expression;
In the time having the number change of the bus on road in mileage chart, according to the quantity of the bus after changing on this road, upgrade the color that this road shows;
User as region-of-interest (for example selects a region with mouse frame, the frame road color of seeking is wine-colored region) time, display device ejects a new window Overlapping display that is of a size of 11200*3150 on the mileage chart of the displaying ratio demonstration according to 1/128000, and the central point of this new window is identical with the central point of region-of-interest;
Display device shows the mileage chart of region-of-interest in this new window according to the displaying ratio of 1/4000 (the second ratio), and on the mileage chart of this region-of-interest, shows in real time icon and the position of bus on every road;
In the time having the mark of bus on road or position to change in the mileage chart of region-of-interest, upgrade the icon and the position that show the bus after changing on this road;
If user closes this new window, for example, when frame selects another piece region-of-interest (frame seek road color be blue region), display device ejects another new window again and in the manner described above this new region-of-interest is shown.
Below the display device in the embodiment of the present invention is described, refers to Fig. 4, the embodiment of display device in the embodiment of the present invention comprises:
The first display module 401, for using identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
Acquisition module 402, mark, quantity and the position of controlled plant on every the road of mileage chart showing for the first display module 401 described in Real-time Obtaining;
Determination module 403, for in the time that the displaying ratio of described mileage chart is the first ratio, the quantity of the controlled plant obtaining according to the above acquisition module 402 of every road is determined every color that road shows in described mileage chart, and described the first ratio is not more than the first preset proportion;
The second display module 404, for in the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and mark and the position of the controlled plant that on real-time every the road that shows described region-of-interest, acquisition module 402 obtains on the mileage chart of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
In the embodiment of the present invention when adopting the first ratio to show when mileage chart, determination module 403 determines according to the quantity of controlled plant on every road the color that every road shows, in the time determining that a part for mileage chart is region-of-interest, the second display module 404 adopts the mileage chart of the second ratio demonstration region-of-interest that is greater than this first ratio, on every road of region-of-interest mileage chart, show mark and the position of controlled plant, like this by the view of many ratios, in the time that showing, small scale (for example shows according to the first ratio), adopt color to represent transport information, avoid the appliance icon of large quantity to be stacked in less region, what energy efficiency was higher shows city big data quantity transport information, in the time that showing, vast scale (for example shows according to the second ratio), show mark and the position of controlled plant, can make user check more easily the controlled plant information of region-of-interest, determine the particular location of controlled plant, vast scale combines with small scale, make the displaying of city big data quantity transport information more effective.
Above in embodiment, determination module 403 is determined every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road, mark and the position of controlled plant on every road of the second display module 404 described region-of-interest of real-time demonstration on the mileage chart of described region-of-interest, in actual applications, when the quantity of controlled plant on certain road that acquisition module 402 gets, the mark of controlled plant or position send while variation, for example a controlled plant is from a road driving to another road, now can be according to the quantity of the controlled plant after changing, demonstration is upgraded to the information of this road in mark or position, refer to Fig. 5, in the embodiment of the present invention, another embodiment of display device comprises:
The first display module 501, for using identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
Acquisition module 502, mark, quantity and the position of controlled plant on every the road of mileage chart showing for the first display module 501 described in Real-time Obtaining;
Determination module 503, for in the time that the displaying ratio of described mileage chart is the first ratio, the quantity of the controlled plant obtaining according to the above acquisition module 502 of every road is determined every color that road shows in described mileage chart, and described the first ratio is not more than the first preset proportion;
The second display module 504, for in the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and mark and the position of the controlled plant that on real-time every the road that shows described region-of-interest, acquisition module 502 obtains on the mileage chart of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion;
In the present embodiment,
Described acquisition module 502 specifically for, from primary facility, obtain in described mileage chart mark, quantity and the position of all described controlled plants that are subject to described Traffic Systems monitoring on every road, wherein, described infrastructure comprises: record the database of described controlled plant information, monitor the sensor of described controlled plant or the service of described controlled plant information is provided.
This display device also comprises:
The first update module 505, for when the number change of controlled plant on described mileage chart the first road, according to the quantity of controlled plant on described the first road, upgrades the color that described the first road shows;
The second update module 506, in the time that the mark of controlled plant on mileage chart second road of described region-of-interest or position change, upgrades the mark and the position that show controlled plant on described the second road.
In the embodiment of the present invention, acquisition module 502 can obtain in described mileage chart the mark of all described controlled plants that are subject to described Traffic Systems monitoring on every road from infrastructure, quantity and position, make the information of the controlled plant obtaining more fast with accurate, in the time of the number change of controlled plant on the first road in mileage chart, according to the quantity of controlled plant on the first road, the first update module 505 is upgraded the color that the first road shows, in the time that the mark of controlled plant on the second road in the mileage chart of region-of-interest or position change, the second update module 506 is upgraded the mark and the position that show controlled plant on the second road, can be according to the variation of controlled plant information on each road, the demonstration situation of controlled plant on real-time update road, make the transport information real-time that demonstrates stronger, more can meet user's user demand.
Above in embodiment, determination module 503 is determined every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road, in actual applications, determination module 503 can calculate according to the quantity of controlled plant the heating power degree of every road, according to heating power degree, color is set again, refer to Fig. 6, in the embodiment of the present invention, another embodiment of display device comprises:
The first display module 601, for using identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
Acquisition module 502, mark, quantity and the position of controlled plant on every the road of mileage chart showing for the first display module 601 described in Real-time Obtaining;
Determination module 603, for in the time that the displaying ratio of described mileage chart is the first ratio, the quantity of the controlled plant obtaining according to the above acquisition module 602 of every road is determined every color that road shows in described mileage chart, and described the first ratio is not more than the first preset proportion;
The second display module 604, for in the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and mark and the position of the controlled plant that on real-time every the road that shows described region-of-interest, acquisition module 602 obtains on the mileage chart of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion;
Described acquisition module 602 specifically for, from primary facility, obtain in described mileage chart mark, quantity and the position of all described controlled plants that are subject to described Traffic Systems monitoring on every road, wherein, described infrastructure comprises: record the database of described controlled plant information, monitor the sensor of described controlled plant or the service of described controlled plant information is provided.
This display device also comprises:
The first update module 605, for when the number change of controlled plant on described mileage chart the first road, according to the quantity of controlled plant on described the first road, upgrades the color that described the first road shows;
The second update module 606, in the time that the mark of controlled plant on mileage chart second road of described region-of-interest or position change, upgrades the mark and the position that show controlled plant on described the second road.
In the present embodiment, this determination module 603 specifically comprises:
Computing unit 6031, in the time that the displaying ratio of described mileage chart is the first ratio, calculates the heating power degree corresponding to quantity of described every the above controlled plant of road, and described heating power degree is for the closeness of the above controlled plant of representation unit area;
Setting unit 6032 is the heating power color that described heating power degree is corresponding for the color that described every road demonstration is set;
This second display module 604 specifically comprises:
Window superpositing unit 6041, for in the time determining that a part for described mileage chart is region-of-interest, by the new window Overlapping display of preset size according to the 3rd ratio show mileage chart on, the central point of described new window is identical with the central point of described region-of-interest, and described the 3rd ratio is not more than described the first preset proportion;
Pay close attention to display unit 6042, for adopting described the second ratio to show the mileage chart of described region-of-interest at described new window, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, wherein, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
In the embodiment of the present invention, computing unit 6031 calculates the heating power degree of every road according to the quantity of controlled plant, setting unit 6032 arranges heating power color according to heating power degree again, when vast scale is shown, the heating power color of every road is more accurate, window superpositing unit 6041 by the new window Overlapping display of preset size according to the 3rd ratio (small scale) show mileage chart on, pay close attention to display unit 6042 adopts the second ratio (vast scale) to show the mileage chart of region-of-interest in described new window, be equivalent to the region-of-interest in base map to amplify and show, bandwagon effect is more humane.
For the ease of understanding above-described embodiment, with above-mentioned display device modules, the reciprocal process in a concrete application scenarios describes below:
Display device is at 3*8 unit, and on the combination that resolution is 15360*3150, the ratio according to 1/128000 shows the electronic chart in Guangzhou, and now whole Guangzhou City is all presented on combination;
Suppose on this combination, displaying ratio is less than and can shows very large region at 1/100000 o'clock and only can demonstrate every road but can not specifically observe the details of every road, and setting 1/100000 is the first preset proportion; Suppose that, on this combination, displaying ratio is greater than at 1/20000 o'clock, can specifically observe the details (can demonstrate certain road width) of every road, setting 1/20000 is the second preset proportion;
The first display module 601 adopts superpose on this electronic chart mileage chart in city of identical ratio 1/128000, and the road information in mileage chart is specific to every road;
Acquisition module 502 obtains mark, quantity and the position of bus on every road;
Now the first display module 601 adopts the displaying ratio of 1/128000 (the first ratio) to show mileage chart, be less than the first preset proportion, computing unit 6031 calculates the heating power degree corresponding to quantity of bus on every road, the color that setting unit 6032 arranges every road demonstration is the heating power color that this heating power degree is corresponding, such as every 500 square metres be many while having 5 above buses, use peony represents, there are 3 to 4 for general, use pink to represent, 1 to 24 for few, use blue expression, 0 for not having, and uses green expression;
In the time having the number change of the bus on road in mileage chart, the first update module 605, according to the quantity of the bus after changing on this road, is upgraded the color that this road shows;
User as region-of-interest (for example selects a region with mouse frame, the frame road color of seeking is wine-colored region) time, window superpositing unit 6041 ejects a new window Overlapping display that is of a size of 11200*3150 on the mileage chart of the displaying ratio demonstration according to 1/128000, and the central point of this new window is identical with the central point of region-of-interest;
Pay close attention to display unit 6042 shows region-of-interest in this new window mileage chart according to the displaying ratio of 1/4000 (the second ratio), and on the mileage chart of this region-of-interest, show in real time icon and the position of bus on every road;
In the time having the mark of bus on road or position to change in the mileage chart of region-of-interest, the second update module 606 is upgraded the icon and the position that show the bus after changing on these roads;
If user closes this new window, for example, when frame selects another piece region-of-interest (frame seek road color be blue region), window superpositing unit 6041 ejects another new window again, pays close attention to display unit 6042 and in the manner described above this new region-of-interest is shown.
Those skilled in the art can be well understood to, for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, when actual realization, can have other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in multiple network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized and during as production marketing independently or use, can be stored in a computer read/write memory medium using the form of SFU software functional unit.Based on such understanding, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above, above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a display packing for Traffic Systems, is characterized in that, comprising:
Use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
The mark of controlled plant, quantity and position on every road in mileage chart described in Real-time Obtaining;
In the time that the displaying ratio of described mileage chart is the first ratio, determine every color that road shows in described mileage chart according to the quantity of every the above controlled plant of road, described the first ratio is not more than the first preset proportion;
In the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
2. method according to claim 1, is characterized in that,
The described quantity according to every the above controlled plant of road determines that the step of the color of every road demonstration in described mileage chart also comprises afterwards:
In the time of the number change of controlled plant on the first road in described mileage chart, according to the quantity of controlled plant on described the first road, upgrade the color that described the first road shows;
On every road described and the described region-of-interest of real-time demonstration on the mileage chart of described region-of-interest, after the mark of controlled plant and the step of position, also comprise:
In the time that the mark of controlled plant on the second road in the mileage chart of described region-of-interest or position change, upgrade the mark and the position that show controlled plant on described the second road.
3. method according to claim 1, is characterized in that, in mileage chart, on every road, mark, quantity and the position of controlled plant specifically comprise described in described Real-time Obtaining:
From infrastructure, obtain in described mileage chart mark, quantity and the position of all described controlled plants that are subject to described Traffic Systems monitoring on every road, wherein, described infrastructure comprises: record the database of described controlled plant information, monitor the sensor of described controlled plant or the service of described controlled plant information is provided.
4. according to the method in any one of claims 1 to 3, it is characterized in that, the described quantity according to every the above controlled plant of road determines that the color of every road demonstration in described mileage chart specifically comprises:
Calculate the heating power degree corresponding to quantity of described every the above controlled plant of road, described heating power degree is for the closeness of the above controlled plant of representation unit area;
The color that described every road demonstration is set is the heating power color that described heating power degree is corresponding.
5. method according to claim 4, is characterized in that, described employing the second ratio shows that the mileage chart of described region-of-interest specifically comprises:
By the new window Overlapping display of preset size, on the mileage chart showing according to the 3rd ratio, the central point of described new window is identical with the central point of described region-of-interest, and described the 3rd ratio is not more than described the first preset proportion;
In described new window, adopt described the second ratio to show the mileage chart of described region-of-interest.
6. an equipment, is characterized in that, comprising:
The first display module, for using identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city;
Acquisition module, for mark, quantity and the position of controlled plant on every road of mileage chart that described in Real-time Obtaining, the first display module shows;
Determination module, for in the time that the displaying ratio of described mileage chart is the first ratio, the quantity of the controlled plant obtaining according to the above acquisition module of every road is determined every color that road shows in described mileage chart, and described the first ratio is not more than the first preset proportion;
The second display module, for in the time determining that a part for described mileage chart is region-of-interest, adopt the second ratio to show the mileage chart of described region-of-interest, and mark and the position of the controlled plant that on real-time every the road that shows described region-of-interest, acquisition module obtains on the mileage chart of described region-of-interest, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
7. equipment according to claim 6, is characterized in that, described equipment also comprises:
The first update module, for when the number change of controlled plant on described mileage chart the first road, according to the quantity of controlled plant on described the first road, upgrades the color that described the first road shows;
The second update module, in the time that the mark of controlled plant on mileage chart second road of described region-of-interest or position change, upgrades the mark and the position that show controlled plant on described the second road.
8. equipment according to claim 7, it is characterized in that, described acquisition module specifically for, from primary facility, obtain in described mileage chart mark, quantity and the position of all described controlled plants that are subject to described Traffic Systems monitoring on every road, wherein, described infrastructure comprises: record the database of described controlled plant information, monitor the sensor of described controlled plant or the service of described controlled plant information is provided.
9. according to the equipment described in any one in claim 6 to 8, it is characterized in that, described determination module specifically comprises:
Computing unit, in the time that the displaying ratio of described mileage chart is the first ratio, calculates the heating power degree corresponding to quantity of described every the above controlled plant of road, and described heating power degree is for the closeness of the above controlled plant of representation unit area;
Setting unit is the heating power color that described heating power degree is corresponding for the color that described every road demonstration is set.
10. equipment according to claim 9, is characterized in that, described the second display module specifically comprises:
Window superpositing unit, for in the time determining that a part for described mileage chart is region-of-interest, by the new window Overlapping display of preset size according to the 3rd ratio show mileage chart on, the central point of described new window is identical with the central point of described region-of-interest, and described the 3rd ratio is not more than described the first preset proportion;
Pay close attention to display unit, for adopting described the second ratio to show the mileage chart of described region-of-interest at described new window, and on the mileage chart of described region-of-interest, show in real time mark and the position of controlled plant on every road of described region-of-interest, wherein, described the second ratio is not less than the second preset proportion, and described the second preset proportion is greater than described the first preset proportion.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427920.1A CN104197942B (en) | 2014-08-27 | The display packing of a kind of Traffic Systems and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427920.1A CN104197942B (en) | 2014-08-27 | The display packing of a kind of Traffic Systems and device |
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| CN104197942B CN104197942B (en) | 2017-01-04 |
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