CN104197942B - The display packing of a kind of Traffic Systems and device - Google Patents
The display packing of a kind of Traffic Systems and device Download PDFInfo
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- CN104197942B CN104197942B CN201410427920.1A CN201410427920A CN104197942B CN 104197942 B CN104197942 B CN 104197942B CN 201410427920 A CN201410427920 A CN 201410427920A CN 104197942 B CN104197942 B CN 104197942B
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- 238000012856 packing Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 58
- 230000008859 change Effects 0.000 claims description 35
- 238000012544 monitoring process Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 description 167
- 241000736199 Paeonia Species 0.000 description 5
- 235000006484 Paeonia officinalis Nutrition 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Abstract
The embodiment of the invention discloses display packing and the device of a kind of Traffic Systems, for by the way of many isometric view, city big data quantity transport information is more effectively shown.The method comprise the steps that when using the first ratio display mileage chart, the color that every road shows is determined according to the quantity of controlled plant on every road, when the part determining mileage chart is region-of-interest, use the mileage chart of the second ratio display region-of-interest more than this first ratio, every road of region-of-interest mileage chart shows mark and the position of controlled plant.
Description
Technical field
The present invention relates to field of information display, particularly relate to display packing and the dress of a kind of Traffic Systems
Put.
Background technology
At present, country promotes the construction in city intelligent city the most energetically, and intelligent transportation is the most important
Ingredient.In intelligent transportation system, the traffic in whole city, such as road can be monitored and gather around
Stifled situation, real time position of bus etc. information.Owing to the region in city is bigger, this kind of monitoring
System is generally deployed on the combination of ultrahigh resolution.Utilize the feature of combination super large resolution, aobvious
Show more data message.
Traditional monitoring and the way of display systems are superposition path layers on electronic urban map, lead to afterwards
Cross the access of various device data, get the position of equipment, finally equipment is shown to spell on wall.
This mode a problem is that if equipment is the most, then on Overlapping display to spelling wall,
It is often possible to cover cartographic information, and the appliance icon of big quantity is stacked in less region, the most beautiful
See.On spelling wall, such as showing Guangzhou City map, going back the superposition road in urban district above, if needed
Show all of equipment that can monitor on all roads, such as bus, police car, taxi etc.
Deng equipment (object), owing to the equipment amount in city is very big, the most millions of or more quantity,
Therefore, even each equipment only shows 32*32 size on combination, then after showing be all
Thickly dotted " squeezing " is spelling on wall, road is covered with, thus results in and cannot see various equipment
Place particular location, the equipment of big data quantity shows and also result in the low of system display efficiency simultaneously.
Summary of the invention
Embodiments provide display packing and the device of a kind of Traffic Systems, for by many
The mode of isometric view, more effectively shows city big data quantity transport information.
A kind of display packing of Traffic Systems, including:
Use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city；
Obtain in real time in described mileage chart the mark of controlled plant, quantity and position on every road；
When the displaying ratio of described mileage chart is the first ratio, according to controlled plant described on every road
Quantity determine the color that in described mileage chart, every road shows, it is pre-that described first ratio is not more than first
Put ratio；
When the part determining described mileage chart is region-of-interest, the second ratio is used to show described concern
The mileage chart in region, and on the mileage chart of described region-of-interest, show every of described region-of-interest in real time
The mark of controlled plant and position on road, described second ratio is not less than the second preset proportion, and described the
Two preset proportions are more than described first preset proportion.
A kind of equipment, including:
First display module, for using identical displaying ratio Overlapping display on the electronic chart in city
The mileage chart in described city；
Acquisition module, obtains every road in the mileage chart that described first display module shows in real time
The mark of controlled plant, quantity and position；
Determine module, for when the displaying ratio of described mileage chart is the first ratio, according to every road
The quantity of the controlled plant that upper described acquisition module obtains determines the face that in described mileage chart, every road shows
Color, described first ratio is not more than the first preset proportion；
Second display module, for when the part determining described mileage chart is region-of-interest, uses the
Two ratios show the mileage chart of described region-of-interest, and show in real time on the mileage chart of described region-of-interest
The mark of controlled plant that on every road of described region-of-interest, acquisition module obtains and position, described the
Two ratios are not less than the second preset proportion, and described second preset proportion is more than described first preset proportion.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that the embodiment of the present invention
In when use first ratio display mileage chart time, determine every according to the quantity of controlled plant on every road
The color that road shows, when the part determining mileage chart is region-of-interest, uses more than this first ratio
The mileage chart of the second ratio display region-of-interest of example, shows on every road of region-of-interest mileage chart
The mark of controlled plant and position, so by the view of many ratios, when small scale shows, use face
Color table shows transport information, it is to avoid the appliance icon of big quantity is stacked in less region, can efficiency higher
City big data quantity transport information is shown, when vast scale shows, the mark of display controlled plant
And position, user can be made more easily to check the controlled plant information of region-of-interest, determine controlled plant
Particular location, vast scale combines with small scale so that the displaying to city big data quantity transport information
More effectively.
Accompanying drawing explanation
Fig. 1 is one schematic flow sheet of display packing of Traffic Systems in the embodiment of the present invention；
Fig. 2 is another schematic flow sheet of the display packing of Traffic Systems in the embodiment of the present invention；
Fig. 3 is another schematic flow sheet of the display packing of Traffic Systems in the embodiment of the present invention；
Fig. 4 is one 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.
Detailed description of the invention
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 carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those skilled in the art are not making wound
The every other embodiment obtained under the property made work premise, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, one embodiment bag of the display packing of Traffic Systems in the embodiment of the present invention
Include:
101, identical displaying ratio road in city described in Overlapping display on the electronic chart in city is used
Lu Tu；
The display device of Traffic Systems uses identical displaying ratio superposition on the electronic chart in city
Showing the mileage chart in described city, wherein, displaying ratio is the unit length of display and this unit in map
The ratio of length distance in practice.
It is understood that this display device can use identical display ratio on external display unit
Example is the mileage chart in city described in Overlapping display on the electronic chart in city, it is also possible to for this display device certainly
With display unit, directly use identical displaying ratio at the electronics in city on the display unit of self
On map, the mileage chart in city described in Overlapping display, is not construed as limiting herein, further, and this display unit
Can be LED display, it is also possible to for combination etc., do not limit.
It should be noted that in the embodiment of the present invention, city is not used to limit the difference with rural area, only
Electronic chart to be had and mileage chart and controlled plant information in mileage chart can be got in a step 102
Region is all regarded as the city in the embodiment of the present invention.
102, the mark of controlled plant, quantity and position on every road are obtained in real time in described mileage chart；
After display device shows the mileage chart in city on the display unit, obtain in real time in this mileage chart every
The mark of controlled plant, quantity and position on road.
This controlled plant is equipment monitored in Traffic Systems, can include bus equipment,
Scholar's equipment, or other traveling equipment in Traffic Systems, be not construed as limiting herein.
103, when the displaying ratio of described mileage chart is the first ratio, according to described controlled on every road
The quantity of equipment determines the color that in described mileage chart, every road shows；
Display device gets on every road after the quantity of controlled plant, when the displaying ratio of this mileage chart
When being the first ratio, according to every road during the quantity of controlled plant determines described mileage chart on every road
The color of display, and do not show mark or the position of controlled plant on every road, described first ratio is not
More than the first preset proportion.
104, when the part determining described mileage chart is region-of-interest, the second ratio is used to show described
The mileage chart of region-of-interest, and on the mileage chart of described region-of-interest, show described region-of-interest in real time
The mark of controlled plant and position on every road.
After display device gets mark and the position of controlled plant on every road, when determining described road
When a part for figure is region-of-interest, the second ratio is used to show the mileage chart of described region-of-interest, and
The mark of controlled plant on every road of described region-of-interest is shown in real time on the mileage chart of described region-of-interest
Knowing and position, described second ratio is not less than the second preset proportion, and described second preset proportion is more than described
First preset proportion.
It is understood that this preset first ratio can preset with preset second ratio, preset
First ratio is less, when showing electronic chart and mileage chart in the displaying ratio of the most preset first ratio
Bigger region, the such as interface display one on combination can be shown in unit resolution rate
The whole urban district in city, and preset second large percentage (the most preset first ratio is 1/128000, in advance
Second ratio of putting is 1/4000, and the most preset second ratio is bigger than preset first ratio), by not less than preset
The displaying ratio display mileage chart of the second ratio can clearly be distinguished on this road different controlled during road
Equipment, the most preset first ratio and arranging of preset second ratio can be according to the resolution of display unit
Determine.
In the embodiment of the present invention when using the first ratio display mileage chart, set according to controlled on every road
Standby quantity determines the color that every road shows, when the part determining mileage chart is region-of-interest,
Use the mileage chart of the second ratio display region-of-interest more than this first ratio, at region-of-interest mileage chart
Every road on show mark and the position of controlled plant, so by the view of many ratios, at little ratio
During example display (such as show according to the first ratio), employing color represents transport information, it is to avoid big quantity
Appliance icon be stacked in less region, can efficiency be higher opens up city big data quantity transport information
Show, (such as show according to the second ratio) when vast scale shows, the mark of display controlled plant and position,
User can be made more easily to check the controlled plant information of region-of-interest, determine the concrete position of controlled plant
Putting, vast scale combines with small scale so that the displaying to city big data quantity transport information is more effective.
In above example, determine in described mileage chart according to the quantity of controlled plant described on every road
The color that every road shows, shows described region-of-interest on the mileage chart of described region-of-interest in real time
The mark of controlled plant and position on every road, in actual applications, when on certain road got
The quantity of controlled plant, when the mark of controlled plant or position send change, such as one controlled plant from
Article one, road driving is on another road, now can according to the quantity of the controlled plant after change,
Mark or position are updated display to the information of this road, refer to Fig. 2, city in the embodiment of the present invention
Another embodiment of the display packing of city's traffic system includes:
201, identical displaying ratio road in city described in Overlapping display on the electronic chart in city is used
Lu Tu；
Display device uses identical displaying ratio city described in Overlapping display on the electronic chart in city
Mileage chart, wherein, displaying ratio be in map unit length and this unit length of display in practice away from
From ratio.
It is understood that this display device can use identical display ratio on external display unit
Example is the mileage chart in city described in Overlapping display on the electronic chart in city, it is also possible to for this display device certainly
With display unit, directly use identical displaying ratio at the electronics in city on the display unit of self
On map, the mileage chart in city described in Overlapping display, is not construed as limiting herein, further, and this display unit
Can be LED display, it is also possible to for combination etc., do not limit.
It should be noted that in the embodiment of the present invention, city is not used to limit the difference with rural area, only
Electronic chart to be had and mileage chart and controlled plant information in mileage chart can be got in step 202.
Region is all regarded as the city in the embodiment of the present invention.
202, the mark of controlled plant, quantity and position on every road are obtained in real time in described mileage chart；
After display device shows the mileage chart in city on the display unit, obtain in real time in this mileage chart every
The mark of controlled plant, quantity and position on road.
This controlled plant is equipment monitored in Traffic Systems, can include bus equipment,
Scholar's equipment, or other traveling equipment in Traffic Systems, be not construed as limiting herein.
Optionally, display device specifically can obtain in described mileage chart on every road from infrastructure
The identifying of all described controlled plants monitored by described Traffic Systems, quantity and position, wherein,
Described infrastructure includes: records the data base of described controlled plant information, monitors described controlled plant
Sensor or the service of described controlled plant information is provided.
203, when the displaying ratio of described mileage chart is the first ratio, according to described controlled on every road
The quantity of equipment determines the color that in described mileage chart, every road shows；
Display device gets on every road after the quantity of controlled plant, when the displaying ratio of this mileage chart
When being the first ratio, according to every road during the quantity of controlled plant determines described mileage chart on every road
The color of display, and do not show mark or the position of controlled plant on every road, described first ratio is not
More than the first preset proportion.
204, when the number change of controlled plant on the first road in described mileage chart, according to described first
The quantity of controlled plant on road, updates the color that described first road shows；
Display device determines in mileage chart what every road showed according to the quantity of controlled plant on every road
After color, when the number change of controlled plant on the first road in mileage chart, display device according to this
The quantity of controlled plant on one road, updates the color that this first road shows.
It is understood which bar road this first road is not specific to, expression is to be subject in mileage chart
The set of the road that the quantity of control equipment changes, respectively according to controlled setting after change on every road
Standby quantity, is updated the Show Color of every road.
205, when the part determining described mileage chart is region-of-interest, the second ratio is used to show described
The mileage chart of region-of-interest, and on the mileage chart of described region-of-interest, show described region-of-interest in real time
The mark of controlled plant and position on every road.
After display device gets mark and the position of controlled plant on every road, when determining described road
When a part for figure is region-of-interest, the second ratio is used to show the mileage chart of described region-of-interest, and
The mark of controlled plant on every road of described region-of-interest is shown in real time on the mileage chart of described region-of-interest
Knowing and position, described second ratio is not less than the second preset proportion, and described second preset proportion is more than described
First preset proportion.
It is understood that this preset first ratio can preset with preset second ratio, preset
First ratio is less, when showing electronic chart and mileage chart in the displaying ratio of the most preset first ratio
Bigger region, the such as interface display one on combination can be shown in unit resolution rate
The whole urban district in city, and preset second large percentage (the most preset first ratio is 1/128000, in advance
Second ratio of putting is 1/4000, and the most preset second ratio is bigger than preset first ratio), by not less than preset
The displaying ratio display mileage chart of the second ratio can clearly be distinguished on this road different controlled during road
Equipment, the most preset first ratio and arranging of preset second ratio can be according to the resolution of display unit
Determine.
206, when on the second road in the mileage chart of described region-of-interest the mark of controlled plant or position occur
During change, update mark and the position showing controlled plant on described second road.
Display device shows every road of described region-of-interest on the mileage chart of described region-of-interest in real time
After the mark of upper controlled plant and position, set when controlled on the second road in the mileage chart of described region-of-interest
When standby mark or position change, update mark and the position showing controlled plant on described second road
Put.
It is understood which bar road this second road is not specific to, expression is to be subject in mileage chart
The set of the road that the mark of control equipment or position change, respectively according on every road change after
The mark of controlled plant and position, be updated display to mark and the position of controlled plant on every road.
Wherein, the concrete condition that on road, the mark of controlled plant or position change has a lot, such as
On a road, a controlled plant moves to another position from a position, and for another example, one is subject to
It is first-class that control equipment moves to another road from a road.
In the embodiment of the present invention, can obtain in described mileage chart all on every road from infrastructure
The identifying of the described controlled plant monitored by described Traffic Systems, quantity and position so that obtain
Controlled plant information more quickly and accurately, and when the number of controlled plant on the first road in mileage chart
During amount change, according to the quantity of controlled plant on the first road, update the color that the first road shows, when
When in the mileage chart of region-of-interest, on the second road, the mark of controlled plant or position change, update aobvious
Show mark and the position of controlled plant on the second road, can according to the change of controlled plant information on each road,
The display situation of controlled plant on real-time update road so that the transport information real-time demonstrated is higher,
More can meet the use demand of user.
In above example, determine in described mileage chart according to the quantity of controlled plant described on every road
The color that every road shows, in actual applications, can calculate Mei Tiao road according to the quantity of controlled plant
The heating power degree on road, arranges color further according to heating power degree, refers to Fig. 3, urban transportation in the embodiment of the present invention
Another embodiment of the display packing of system includes:
301, identical displaying ratio road in city described in Overlapping display on the electronic chart in city is used
Lu Tu；
Display device uses identical displaying ratio city described in Overlapping display on the electronic chart in city
Mileage chart, wherein, displaying ratio be in map unit length and this unit length of display in practice away from
From ratio.
It is understood that this display device can use identical display ratio on external display unit
Example is the mileage chart in city described in Overlapping display on the electronic chart in city, it is also possible to for this display device certainly
With display unit, directly use identical displaying ratio at the electronics in city on the display unit of self
On map, the mileage chart in city described in Overlapping display, is not construed as limiting herein, further, and this display unit
Can be LED display, it is also possible to for combination etc., do not limit.
It should be noted that in the embodiment of the present invention, city is not used to limit the difference with rural area, only
Electronic chart to be had and mileage chart and controlled plant information in mileage chart can be got in step 302
Region is all regarded as the city in the embodiment of the present invention.
302, the mark of controlled plant, quantity and position on every road are obtained in real time in described mileage chart；
After display device shows the mileage chart in city on the display unit, obtain in real time in this mileage chart every
The mark of controlled plant, quantity and position on road.
This controlled plant is equipment monitored in Traffic Systems, can include bus equipment,
Scholar's equipment, or other traveling equipment in Traffic Systems, be not construed as limiting herein.
Optionally, display device specifically can obtain in described mileage chart on every road from infrastructure
The identifying of all described controlled plants monitored by described Traffic Systems, quantity and position, wherein,
Described infrastructure includes: records the data base of described controlled plant information, monitors described controlled plant
Sensor or the service of described controlled plant information is provided.
It is understood that the mark of controlled plant, quantity and position on every road in acquisition mileage chart
Specific implementation can have a variety of, illustrate as a example by one of which below:
1, go through path layer, get the geography information of every road and mark id of road, construct a note
Record data structure < road id, public transport device quantity bc, { the setting on this road of every road information
Standby id gathers } >, specifically comprise the following steps that
1.1, from the vector file or data base of record path layer, obtain quantity Count of road；
1.2, travel through each road, get the id value of this road；
1.3, for the data structure of each road construction storage information: < road id, public transport device number
Amount bc>, initial value be<road id, public transport device quantity bc=0, NULL}>；Therefore there is Count
Bar record；
2, from existing infrastructure, believing of all controlled plants monitored by Traffic Systems is got
Breath, it is assumed that total M equipment is 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, specifically walk
Rapid as follows:
3.1, a record in traversal M, obtain mark Mid of controlled plant and positional information (lon,
lat)；
3.2, the information of an acquisition road from 1 to Count, gets this each summit of road
Information；
3.3, road is in the face of as, then one face of structure buffering, it is judged that whether represent the point of controlled plant
In face buffers, if, this road is set and is recorded as<id, bc=bc+1, { Mid}>；And process next
Individual 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 not, therefore the scope in face is somewhat amplified,
Enable the device to be incorporated in road.Typically arrange within face buffer size is 5 meters；General with one
Point coordinates describes controlled plant position, and in actual application, equipment all has area, it is thus possible to occur
A part for equipment, on road, records the coordinate of controlled plant wherein, and therefore the present invention is real
Execute and example uses face buffering solve this problem.Specific practice: use all summits of road to construct one
In the face of as, and to arrange buffer distance be 5 meters, uses the method for calculating face, OGR storehouse buffering to calculate road
The buffering suface in face, is not discussed in detail at this.
The result finally obtained is: all carried out data renewal, every road in the record of Count road
All have recorded current time controlled plant quantity on this road and the set of controlled plant mark id, and
The position of controlled plant can obtain in real time according to the mark of controlled plant.
303, when the displaying ratio of described mileage chart is the first ratio, calculate on described every road described
The heating power degree that the quantity of controlled plant is corresponding；
Display device gets on every road after the quantity of controlled plant, when the display ratio of described mileage chart
When example is the first ratio, calculate the heating power degree that on described every road, the quantity of described controlled plant is corresponding,
Described heating power degree is the closeness of described controlled plant on representation unit area, and described first ratio is little
In the first preset proportion.
Concrete calculation can be: calculates and averagely has how many to be subject on the preset area of each road
Control equipment, i.e. determines that heating power degree is how many.This preset area can set according to actual application scenarios, example
As set preset area as 500 square metres, if on a road average 500 square metres have 4 cars,
Then the heating power degree of this road is 4, if on a road average 500 square metres have 1 car, then this road
Heating power degree is 4, it is to be understood that can also set other preset area, or its according to practical situation
The calculation of his heating power degree, as long as the closeness meeting unit are controlled plant is the highest, heating power degree
The highest, it is not construed as limiting herein.
304, arranging the color that described every road shows is the heating power color that described heating power degree is corresponding.
After display device calculates every heating power degree corresponding to road, arranging the color that every road shows is
The heating power color that this heating power degree is corresponding, and do not show mark or the position of controlled plant on every road.
It is understood that the corresponding relation of heating power color and heating power degree scope can be pre-set, such as,
If the possible span of heating power degree is 0 to 10, then can arrange: the heating power of heating power degree 0 to 1 correspondence
Color is green, represents almost without controlled plant；The heating power color of heating power degree 2 to 4 correspondence is blue,
Indicate a small amount of controlled plant；The heating power color of heating power degree 5 to 7 correspondence is pink, represents controlled and sets
Standby quantity is normal；The heating power color of heating power degree 8 to 10 correspondence is peony, represents the number of controlled plant
Amount is too much, it is also possible to have the span of other heating power degree and other heating power degree and heating power color
Corresponding relation, is not construed as limiting herein.
305, when the number change of controlled plant on the first road in described mileage chart, according to described first
The quantity of controlled plant on road, updates the color that described first road shows；
Display device determines in mileage chart what every road showed according to the quantity of controlled plant on every road
After color, when the number change of controlled plant on the first road in mileage chart, display device according to this
The quantity of controlled plant on one road, updates the color that this first road shows.
It is understood which bar road this first road is not specific to, expression is to be subject in mileage chart
The set of the road that the quantity of control equipment changes, respectively according to controlled setting after change on every road
Standby quantity, is updated the Show Color of every road.
306, when the part determining described mileage chart is region-of-interest, the new window of preset size is folded
Add display on the mileage chart shown according to the 3rd ratio；
After display device gets mark and the position of controlled plant on every road, when determining described road
When a part for figure is region-of-interest, the new window Overlapping display of preset size is being shown according to the 3rd ratio
On the mileage chart shown, described 3rd ratio is not more than described first preset proportion.
It is understood that first ratio of employing and the 3rd ratio, represent before determining region-of-interest, can
Zooming in and out process with the mileage chart to display, the 3rd ratio and the first ratio are both less than the first preset ratio
Example, the mileage chart i.e. shown according to the 3rd ratio or the first ratio all uses heating power color to represent the friendship of road
Understanding and considerate condition, the 3rd ratio can be identical with the first ratio, it is also possible to different, herein from this first ratio
It is not construed as limiting.
Optionally, the central point of this new window can be identical with the central point of described region-of-interest, so exists
Be equivalent to when checking the content of the display in new window base map is amplified, can clearer determine
The position of region-of-interest.
Optionally, the central point of this new window can also differ with the central point of region-of-interest, such as may be used
So that this new window is in full screen in display unit.
This region-of-interest can determine in several ways, such as, can carry out frame choosing by mouse, it is possible to
To use the modes such as contact action clicks, do not limit.
It is understood that the preset size of this new window can set according to the resolution of display unit
Put.
It is understood that in order to see bigger scope in vast scale window view, it should window
Arrange bigger, be such as the size of whole combination, so could show bigger region.Such as:
If window is 1024*768, then window may show only a fraction of controlled of certain road
Equipment, and if window is 11200*3150, then can show all devices of overall road.
307, the second ratio is used to show the mileage chart of described region-of-interest in described new window, and in institute
State and on the mileage chart of region-of-interest, show the mark of controlled plant on every road of described region-of-interest in real time
And position.
Display device by the new window Overlapping display of preset size on the mileage chart shown according to the 3rd ratio
After, use the second ratio to show the mileage chart of described region-of-interest in described new window, and in described pass
Mark and the position of controlled plant on every road of described region-of-interest is shown in real time on the mileage chart in note region
Putting, described second ratio is not less than the second preset proportion, and described second preset proportion is first pre-more than described
Put ratio.
When showing the mark of controlled plant, display device can use the icon of controlled plant to carry out table
Show the mark of this controlled plant.
It is understood that user can close this new window, then determine another block region-of-interest, then show
Show that equipment can perform step 306 and 307 to another block region-of-interest.
It is understood that this preset first ratio can preset with preset second ratio, preset
First ratio is less, when showing electronic chart and mileage chart in the displaying ratio of the most preset first ratio
Bigger region, the such as interface display one on combination can be shown in unit resolution rate
The whole urban district in city, and preset second large percentage (the most preset first ratio is 1/128000, in advance
Second ratio of putting is 1/4000, and the most preset second ratio is bigger than preset first ratio), by not less than preset
The displaying ratio display mileage chart of the second ratio can clearly be distinguished on this road different controlled during road
Equipment, the most preset first ratio and arranging of preset second ratio can be according to the resolution of display unit
Determine.
It is understood that show in new window in the mileage chart of region-of-interest the mark of controlled plant and
During position, can be with the heating power color of unrealistic every road, it is also possible to demonstrate the heat of every road simultaneously
Power color, is not construed as limiting herein.
308, when on the second road in the mileage chart of described region-of-interest the mark of controlled plant or position occur
During change, update mark and the position showing controlled plant on described second road.
Display device uses the second ratio to show the mileage chart of described region-of-interest, and at described region-of-interest
Mileage chart on show in real time mark and the position of controlled plant on every road of described region-of-interest after,
When on the second road in the mileage chart of described region-of-interest, the mark of controlled plant or position change,
Update mark and the position showing controlled plant on described second road.
It is understood which bar road this second road is not specific to, expression is to be subject in mileage chart
The set of the road that the mark of control equipment or position change, respectively according on every road change after
The mark of controlled plant and position, be updated display to mark and the position of controlled plant on every road.
Wherein, the concrete condition that on road, the mark of controlled plant or position change has a lot, such as
On a road, a controlled plant moves to another position from a position, and for another example, one is subject to
It is first-class that control equipment moves to another road from a road.
In the embodiment of the present invention, calculate the heating power degree of every road according to the quantity of controlled plant, further according to
Heating power degree arranges heating power color so that during vast scale display, and the heating power color of every road is more accurate,
By the new window Overlapping display of preset size on the mileage chart shown according to the 3rd ratio (small scale),
Using the mileage chart of the second ratio (vast scale) display region-of-interest in described new window, it is right to be equivalent to
Region-of-interest in base map amplifies display, and bandwagon effect is more humane.
For ease of understanding, below with a concrete application scenarios to Traffic Systems in the embodiment of the present invention
Display packing is specifically described:
Display device is at 3*8 unit, and resolution is on the combination of 15360*3150, according to 1/128000
Ratio display Guangzhou electronic chart, the most whole Guangzhou City is shown on combination；
Assume on this combination, displaying ratio less than 1/100000 time can show the biggest region and
Be only capable of displaying out every road but can not specifically observe the details of every road, then setting 1/100000 is
First preset proportion；Assume on this combination, when displaying ratio is more than 1/20000, can specifically observe
To the details (can demonstrate certain road width) of every road, then it is second preset for setting 1/20000
Ratio；
Display device uses identical ratio 1/128000 mileage chart in superposition city on this electronic chart,
Road information in mileage chart is specific to every road；
Display device obtains the mark of bus, quantity and position on every road；
Now use the displaying ratio display mileage chart of 1/128000 (the first ratio), preset less than first
Ratio, display device calculates the heating power degree that the quantity of bus on every road is corresponding, and arranges every
The color that road shows is the heating power color that this heating power degree is corresponding, and the most every 500 square metres have more than 5
Bus time be many, use peony to represent, it be general for having 3 to 4, uses pink expression,
1 to 24 is few, uses blue expression, and 0 for not having, and uses green expression；
When the number change of the bus having in mileage chart on road, according to the public affairs after change on this road
Hand over the quantity of car, update the color that this road shows；
User selects one piece of region with mouse frame, and as region-of-interest, (such as, frame road color of seeking is peony
Region) time, display device eject an a size of 11200*3150 new window Overlapping display according to
On the mileage chart that the displaying ratio of 1/128000 shows, the central point of this new window and the center of region-of-interest
Point is identical；
Display device shows according to the displaying ratio of 1/4000 (the second ratio) in this new window pays close attention to district
The mileage chart in territory, and on the mileage chart of this region-of-interest, show the icon of bus on every road in real time
And position；
When the mark or position having bus on road in the mileage chart of region-of-interest changes, update
Show icon and the position of the bus after changing on this road；
If user closes this new window, frame selects another block region-of-interest, and (such as frame seeks road color for blueness
Region) time, display device ejects the region-of-interest that another new window is new to this in the manner described above again
Show.
Below the display device in the embodiment of the present invention is described, refers to Fig. 4, the embodiment of the present invention
In one embodiment of display device include:
First display module 401, for using the superposition on the electronic chart in city of identical displaying ratio to show
Show the mileage chart in described city；
Acquisition module 402, in the mileage chart obtaining in real time described first display module 401 display every
The mark of controlled plant, quantity and position on road；
Determine module 403, for when the displaying ratio of described mileage chart is the first ratio, according to Mei Tiao road
On road, the quantity of the controlled plant that described acquisition module 402 obtains determines that in described mileage chart, every road shows
The color shown, described first ratio is not more than the first preset proportion；
Second display module 404, for when the part determining described mileage chart is region-of-interest, uses
Second ratio shows the mileage chart of described region-of-interest, and shows in real time on the mileage chart of described region-of-interest
Show mark and the position of the controlled plant that acquisition module 402 obtains on every road of described region-of-interest,
Described second ratio is not less than the second preset proportion, and described second preset proportion is more than described first preset ratio
Example.
In the embodiment of the present invention when using the first ratio display mileage chart, determine that module 403 is according to every
On road, the quantity of controlled plant determines the color that every road shows, when the part determining mileage chart is
During region-of-interest, the second display module 404 uses pays close attention to district more than the second ratio display of this first ratio
The mileage chart in territory, shows mark and the position of controlled plant on every road of region-of-interest mileage chart,
So by the view of many ratios, (such as show according to the first ratio) when small scale shows, use face
Color table shows transport information, it is to avoid the appliance icon of big quantity is stacked in less region, can efficiency higher
City big data quantity transport information is shown, (such as shows according to the second ratio when vast scale shows
Show), the mark of display controlled plant and position, user can be made more easily to check the controlled of region-of-interest
Facility information, determines the particular location of controlled plant, and vast scale combines with small scale to city
The displaying of big data quantity transport information is more effective.
In above example, determine that module 403 determines according to the quantity of controlled plant described on every road
The color that in described mileage chart, every road shows, the second display module 404 is in the road of described region-of-interest
Mark and the position of controlled plant on every road of described region-of-interest is shown in real time, in reality on the figure of road
In application, when the quantity of controlled plant on certain road that acquisition module 402 gets, controlled plant
When mark or position send change, such as one controlled plant from a road driving to another road
On, now can be according to the quantity of the controlled plant after change, mark or the position information to this road
Being updated display, refer to Fig. 5, in the embodiment of the present invention, another embodiment of display device includes:
First display module 501, for using the superposition on the electronic chart in city of identical displaying ratio to show
Show the mileage chart in described city；
Acquisition module 502, in the mileage chart obtaining in real time described first display module 501 display every
The mark of controlled plant, quantity and position on road；
Determine module 503, for when the displaying ratio of described mileage chart is the first ratio, according to Mei Tiao road
On road, the quantity of the controlled plant that described acquisition module 502 obtains determines that in described mileage chart, every road shows
The color shown, described first ratio is not more than the first preset proportion；
Second display module 504, for when the part determining described mileage chart is region-of-interest, uses
Second ratio shows the mileage chart of described region-of-interest, and shows in real time on the mileage chart of described region-of-interest
Show mark and the position of the controlled plant that acquisition module 502 obtains on every road of described region-of-interest,
Described second ratio is not less than the second preset proportion, and described second preset proportion is more than described first preset ratio
Example；
In the present embodiment,
Described acquisition module 502 specifically for, from primary facility, obtain every road in described mileage chart
The identifying of the most all upper described controlled plants monitored by described Traffic Systems, quantity and position, its
In, described infrastructure includes: record the data base of described controlled plant information, monitors described controlled set
Standby sensor or the service of described controlled plant information is provided.
This display device also includes:
First more new module 505, for when the number change of controlled plant on the first road in described mileage chart
Time, according to the quantity of controlled plant on described first road, update the color that described first road shows；
Second more new module 506, for when controlled plant on the second road in the mileage chart of described region-of-interest
Mark or position when changing, update mark and the position showing controlled plant on described second road.
In the embodiment of the present invention, acquisition module 502 can obtain in described mileage chart every from infrastructure
The identifying of all described controlled plants monitored by described Traffic Systems, quantity and position on bar road
Put so that the information of the controlled plant obtained is more quickly with accurate, when being subject on the first road in mileage chart
During the number change of control equipment, according to the quantity of controlled plant on the first road, the first more new module 505
Update the color that the first road shows, when the mark of controlled plant on the second road in the mileage chart of region-of-interest
When knowledge or position change, the second more new module 506 updates the mark of controlled plant on display the second road
Know and position, can be according to the change of controlled plant information on each road, controlled plant on real-time update road
Display situation so that the transport information real-time demonstrated is higher, more can meet the use demand of user.
In above example, determine that module 503 determines according to the quantity of controlled plant described on every road
The color that in described mileage chart, every road shows, in actual applications, determines that module 503 can basis
The quantity of controlled plant calculates the heating power degree of every road, arranges color further according to heating power degree, refers to Fig. 6,
In the embodiment of the present invention, another embodiment of display device includes:
First display module 601, for using the superposition on the electronic chart in city of identical displaying ratio to show
Show the mileage chart in described city；
Acquisition module 502, in the mileage chart obtaining in real time described first display module 601 display every
The mark of controlled plant, quantity and position on road；
Determine module 603, for when the displaying ratio of described mileage chart is the first ratio, according to Mei Tiao road
On road, the quantity of the controlled plant that described acquisition module 602 obtains determines that in described mileage chart, every road shows
The color shown, described first ratio is not more than the first preset proportion；
Second display module 604, for when the part determining described mileage chart is region-of-interest, uses
Second ratio shows the mileage chart of described region-of-interest, and shows in real time on the mileage chart of described region-of-interest
Show mark and the position of the controlled plant that acquisition module 602 obtains on every road of described region-of-interest,
Described second ratio is not less than the second preset proportion, and described second preset proportion is more than described first preset ratio
Example；
Described acquisition module 602 specifically for, from primary facility, obtain every road in described mileage chart
The identifying of the most all upper described controlled plants monitored by described Traffic Systems, quantity and position, its
In, described infrastructure includes: record the data base of described controlled plant information, monitors described controlled set
Standby sensor or the service of described controlled plant information is provided.
This display device also includes:
First more new module 605, for when the number change of controlled plant on the first road in described mileage chart
Time, according to the quantity of controlled plant on described first road, update the color that described first road shows；
Second more new module 606, for when controlled plant on the second road in the mileage chart of described region-of-interest
Mark or position when changing, update mark and the position showing controlled plant on described second road.
In the present embodiment, this determines that module 603 specifically includes:
Computing unit 6031, for when the displaying ratio of described mileage chart is the first ratio, calculates described
The heating power degree that on every road, the quantity of described controlled plant is corresponding, described heating power degree is used for representation unit face
The closeness of long-pending described controlled plant；
Arranging unit 6032, the color shown for arranging described every road is that described heating power degree is corresponding
Heating power color；
This second display module 604 specifically includes:
Window superpositing unit 6041, is used for when the part determining described mileage chart is region-of-interest, will
The new window Overlapping display of preset size on the mileage chart shown according to the 3rd ratio, described new window
Central point is identical with the central point of described region-of-interest, and described 3rd ratio is not more than described first preset ratio
Example；
Pay close attention to display unit 6042, for using described second ratio to show described pass in described new window
The mileage chart in note region, and on the mileage chart of described region-of-interest, show the every of described region-of-interest in real time
The mark of controlled plant and position on bar road, wherein, described second ratio is not less than the second preset proportion,
Described second preset proportion is more than described first preset proportion.
In the embodiment of the present invention, computing unit 6031 calculates the heat of every road according to the quantity of controlled plant
Dynamics, arranges unit 6032 and arranges heating power color further according to heating power degree so that during vast scale display, every
The heating power color of road is more accurate, and window superpositing unit 6041 is by the new window Overlapping display of preset size
On the mileage chart shown according to the 3rd ratio (small scale), pay close attention to display unit 6042 at described new window
Use the mileage chart of the second ratio (vast scale) display region-of-interest in Kou, be equivalent to the pass in base map
Display is amplified in note region, and bandwagon effect is more humane.
For the ease of understanding above-described embodiment, specifically should at one with above-mentioned display device modules below
Illustrate by the interaction in scene:
Display device is at 3*8 unit, and resolution is on the combination of 15360*3150, according to 1/128000
Ratio display Guangzhou electronic chart, the most whole Guangzhou City is shown on combination；
Assume on this combination, displaying ratio less than 1/100000 time can show the biggest region and
Be only capable of displaying out every road but can not specifically observe the details of every road, then setting 1/100000 is
First preset proportion；Assume on this combination, when displaying ratio is more than 1/20000, can specifically observe
To the details (can demonstrate certain road width) of every road, then it is second preset for setting 1/20000
Ratio；
First display module 601 uses identical ratio 1/128000 superposition city on this electronic chart
Mileage chart, the road information in mileage chart is specific to every road；
Acquisition module 502 obtains the mark of bus, quantity and position on every road；
Now the first display module 601 uses the displaying ratio display road of 1/128000 (the first ratio)
Figure, less than the first preset proportion, it is corresponding that computing unit 6031 calculates the quantity of bus on every road
Heating power degree, arranging unit 6032 and arranging the color that every road shows is the heating power color that this heating power degree is corresponding,
The most every 500 square metres when having a bus of more than 5 for many, use peony to represent there are 3 to 4
Being general, use pink expression, 1 to 24 be few, uses blueness to represent, 0, for not having, makes
Represent by green；
When the number change of the bus having in mileage chart on road, the first more new module 605 is according to this
The quantity of the bus after changing on road, updates the color that this road shows；
User selects one piece of region with mouse frame, and as region-of-interest, (such as, frame road color of seeking is peony
Region) time, window superpositing unit 6041 ejects the new window superposition of an a size of 11200*3150
Show on the mileage chart shown according to the displaying ratio of 1/128000, the central point of this new window and concern
The central point in region is identical；
Pay close attention to the display unit 6042 displaying ratio according to 1/4000 (the second ratio) in this new window to show
Show the mileage chart of region-of-interest, and on the mileage chart of this region-of-interest, show public transport on every road in real time
The icon of car and position；
When the mark or position having bus on road in the mileage chart of region-of-interest changes, second
More new module 606 updates icon and the position showing the bus after changing on this road；
If user closes this new window, frame selects another block region-of-interest, and (such as frame seeks road color for blueness
Region) time, window superpositing unit 6041 ejects another new window again, pays close attention to display unit 6042
In the manner described above the region-of-interest that this is new is shown.
Those skilled in the art is it can be understood that arrive, and for convenience and simplicity of description, above-mentioned retouches
The specific works process of the system stated, device and unit, is referred to the correspondence in preceding method embodiment
Process, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed system, device and
Method, can realize by another way.Such as, device embodiment described above is only shown
Meaning property, such as, the division of described unit, be only a kind of logic function and divide, actual can when realizing
There to be other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another
System, or some features can ignore, or do not perform.Another point, shown or discussed each other
Coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit
Or communication connection, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, makees
The parts shown for unit can be or may not be physical location, i.e. may be located at a place,
Or can also be distributed on multiple NE.Can select according to the actual needs part therein or
The whole unit of person realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit
In, it is also possible to it is that unit is individually physically present, it is also possible to two or more unit are integrated in one
In individual unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ software merit
The form of energy unit realizes.
If described integrated unit realizes and as independent production marketing using the form of SFU software functional unit
Or when using, can be stored in a computer read/write memory medium.Based on such understanding, this
The part that the most in other words prior art contributed of technical scheme of invention or this technical scheme
Completely or partially can embody with the form of software product, this computer software product is stored in one
In storage medium, including some instructions with so that computer equipment (can be personal computer,
Server, or the network equipment etc.) perform completely or partially walking of method described in each embodiment of the present invention
Suddenly.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory),
The various medium that can store program code such as magnetic disc or CD.
The above, above example only in order to technical scheme to be described, is not intended to limit；
Although being described in detail the present invention with reference to previous embodiment, those of ordinary skill in the art should
Work as understanding: the technical scheme described in foregoing embodiments still can be modified by it, or to it
Middle part technical characteristic carries out equivalent；And these amendments or replacement, do not make appropriate technical solution
Essence depart from various embodiments of the present invention technical scheme spirit and scope.
Claims (10)
1. the display packing of a Traffic Systems, it is characterised in that including:
Use identical displaying ratio mileage chart in city described in Overlapping display on the electronic chart in city；
Obtain in real time in described mileage chart the mark of controlled plant, quantity and position on every road；
When the displaying ratio of described mileage chart is the first ratio, according to controlled plant described on every road
Quantity determine the color that in described mileage chart, every road shows, it is pre-that described first ratio is not more than first
Put ratio；
When the part determining described mileage chart is region-of-interest, the second ratio is used to show described concern
The mileage chart in region, and on the mileage chart of described region-of-interest, show every of described region-of-interest in real time
The mark of controlled plant and position on road, described second ratio is not less than the second preset proportion, and described the
Two preset proportions are more than described first preset proportion.
Method the most according to claim 1, it is characterised in that
The described quantity according to controlled plant described on every road determines that in described mileage chart, every road shows
Also include after the step of the color shown:
When the number change of controlled plant on the first road in described mileage chart, according to described first road
The quantity of upper controlled plant, updates the color that described first road shows；
On described and the described region-of-interest of real-time display on the mileage chart of described region-of-interest every road
Also include after the mark of controlled plant and the step of position:
When on the second road in the mileage chart of described region-of-interest, mark or the position of controlled plant change
Time, update mark and the position showing controlled plant on described second road.
Method the most according to claim 1, it is characterised in that the described described mileage chart of real-time acquisition
In on every road the mark of controlled plant, quantity and position specifically include:
Obtain in described mileage chart all by described Traffic Systems on every road from infrastructure
The mark of described controlled plant, quantity and the position of monitoring, wherein, described infrastructure includes: record
The data base of described controlled plant information, monitors the sensor of described controlled plant or provides described and controlled set
The service of standby information.
The most according to the method in any one of claims 1 to 3, it is characterised in that described basis is every
The color that during the quantity of described controlled plant determines described mileage chart on bar road, every road shows specifically is wrapped
Include:
Calculating the heating power degree that on described every road, the quantity of described controlled plant is corresponding, described heating power degree is used
The closeness of described controlled plant on representation unit area；
Arranging the color that described every road shows is the heating power color that described heating power degree is corresponding.
Method the most according to claim 4, it is characterised in that described employing the second ratio shows institute
The mileage chart stating region-of-interest specifically includes:
By the new window Overlapping display of preset size on the mileage chart shown according to the 3rd ratio, described newly
The central point of window is identical with the central point of described region-of-interest, and described 3rd ratio is not more than described first
Preset proportion；
Described second ratio is used to show the mileage chart of described region-of-interest in described new window.
6. the display device of a Traffic Systems, it is characterised in that including:
First display module, for using identical displaying ratio Overlapping display on the electronic chart in city
The mileage chart in described city；
Acquisition module, obtains every road in the mileage chart that described first display module shows in real time
The mark of controlled plant, quantity and position；
Determine module, for when the displaying ratio of described mileage chart is the first ratio, according to every road
The quantity of the controlled plant that upper described acquisition module obtains determines the face that in described mileage chart, every road shows
Color, described first ratio is not more than the first preset proportion；
Second display module, for when the part determining described mileage chart is region-of-interest, uses the
Two ratios show the mileage chart of described region-of-interest, and show in real time on the mileage chart of described region-of-interest
The mark of controlled plant that on every road of described region-of-interest, acquisition module obtains and position, described the
Two ratios are not less than the second preset proportion, and described second preset proportion is more than described first preset proportion.
Device the most according to claim 6, it is characterised in that described equipment also includes:
First more new module, for during when the number change of controlled plant on the first road in described mileage chart,
According to the quantity of controlled plant on described first road, update the color that described first road shows；
Second more new module, for when controlled plant on the second road in the mileage chart of described region-of-interest
When mark or position change, update mark and the position showing controlled plant on described second road.
Device the most according to claim 7, it is characterised in that described acquisition module specifically for,
Obtain from infrastructure and all on every road in described mileage chart monitored by described Traffic Systems
The mark of described controlled plant, quantity and position, wherein, described infrastructure includes: record is described
The data base of controlled plant information, monitors the sensor of described controlled plant or provides described controlled plant to believe
The service of breath.
9. according to the device according to any one of claim 6 to 8, it is characterised in that described determine mould
Block specifically includes:
Computing unit, for when the displaying ratio of described mileage chart is the first ratio, calculates described every
The heating power degree that on road, the quantity of described controlled plant is corresponding, described heating power degree is used for representation unit area
The closeness of described controlled plant；
Arranging unit, the color shown for arranging described every road is the heating power that described heating power degree is corresponding
Color.
Device the most according to claim 9, it is characterised in that described second display module is concrete
Including:
Window superpositing unit, for when the part determining described mileage chart is region-of-interest, by preset
The new window Overlapping display of size on the mileage chart shown according to the 3rd ratio, the center of described new window
Point is identical with the central point of described region-of-interest, and described 3rd ratio is not more than described first preset proportion；
Pay close attention to display unit, for using described second ratio to show described concern district in described new window
The mileage chart in territory, and on the mileage chart of described region-of-interest, show the Mei Tiao road of described region-of-interest in real time
The mark of controlled plant and position on road, wherein, described second ratio is not less than the second preset proportion, institute
State the second preset proportion more than described first preset proportion.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104197942A CN104197942A (en) | 2014-12-10 |
| CN104197942B true CN104197942B (en) | 2017-01-04 |
Family
ID=
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