CN107729373A - Movement locus display methods and device - Google Patents
Movement locus display methods and device Download PDFInfo
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- CN107729373A CN107729373A CN201710818361.0A CN201710818361A CN107729373A CN 107729373 A CN107729373 A CN 107729373A CN 201710818361 A CN201710818361 A CN 201710818361A CN 107729373 A CN107729373 A CN 107729373A
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Abstract
The present invention proposes a kind of movement locus display methods and device, wherein, method includes：The first object is obtained in the first position at each moment, the second object is obtained in the second place at each moment, for each moment in preset period of time, count the distance between first position where the first object and second place where the second object, according to the distance at each moment in preset period of time, K line charts corresponding to generation preset period of time show, when showing the movement locus of the first object according to first position and showing the movement locus of the second object according to the second place, show that K line charts corresponding to preset period of time show.Shown by K line charts to represent the movement locus of different objects over time and space, when solving the movement locus for the different objects of two dimensional surface displaying for using map in the prior art, it is intersecting can not clearly to show whether different objects have on space-time, not intuitively, it is less efficient the problem of.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of movement locus display methods and device.
Background technology
When big data system carries out relationship analysis and behavioural analysis for people and entity, it usually needs to people and reality
The movement locus of body is analyzed, and track is excavated from space-time.
In correlation technique, indicated for the track of people and entity usually using the point line on map, and map conduct
The displaying of one two dimensional surface, the information for the time correlation that is beyond expression, so, it may appear that the track of two people or entity is on ground
Exist on figure and intersect, but in fact, two people or entity appear in same position when may be spaced very long in time
Between, i.e., actually the track of the two is that joining is not present on space-time.It can not clearly show that two objects exist using map
Whether had on space-time it is intersecting, i.e., can not the concept in expression time and space simultaneously, meanwhile, this expression is also directly perceived, efficiently,
User can not quickly it is concluded that.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
Therefore, the present invention proposes a kind of movement locus display methods, shown with realizing by K line charts to represent that different objects exist
Time and movement locus spatially, solve and the motion rail of different objects is shown using the two dimensional surface of map in the prior art
Mark, can not expression time and information spatially simultaneously, cause can not clearly to show whether different objects have on space-time it is intersecting,
The problem of not directly perceived, less efficient.
The present invention proposes a kind of movement locus display device.
The present invention proposes a kind of computer equipment.
The present invention proposes a kind of computer-readable recording medium.
For the above-mentioned purpose, first aspect present invention embodiment proposes a kind of movement locus display methods, including：
The first object is obtained in the first position at each moment；
The second object is obtained in the second place at each moment；
For each moment in preset period of time, first position and second object where statistics first object
The distance between the second place at place；
According to the distance at each moment in the preset period of time, generate K line charts corresponding to the preset period of time and show, it is described
K line charts show including entity part, and upper and lower two edges of entity part shown in connection and the upper hachure extended outward and lower shadow
Line；The entity part is used to indicate the situation of meeting of first object and second object in the preset period of time；
The movement locus of first object is being shown according to the first position and is being shown according to the second place
During the movement locus of second object, show that K line charts show corresponding to the preset period of time.
In the movement locus display methods of the present embodiment, the first object is obtained in the first position at each moment, acquisition second
Object is in the second place at each moment, for each moment in preset period of time, count first position where the first object with
The distance between second place where second object, according to the distance at each moment in preset period of time, generate preset period of time
Corresponding K line charts show, the movement locus of the first object is being shown according to first position and is showing second pair according to the second place
During the movement locus of elephant, show that K line charts corresponding to preset period of time show.Shown by K line charts to represent different objects in time and sky
Between on movement locus, solve when showing the movement locus of different objects using the two dimensional surface of map in the prior art, nothing
Method expression time and information spatially simultaneously, cause can not clearly to show whether different objects have on space-time it is intersecting, not directly
The problem of seeing, be less efficient.
For the above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of movement locus display device, including：
Acquisition module, for obtaining the first object in the first position at each moment；The second object is obtained the of each moment
Two positions；
Statistical module, for for each moment in preset period of time, counting the first position where first object
The distance between second place where second object；
Generation module, for the distance according to each moment in the preset period of time, it is corresponding to generate the preset period of time
K line charts show that the K line charts show including entity part, and entity part shown in connection two edges and extends outward up and down
Upper hachure and lower hachure；The entity part is used to indicate first object and second object in the preset period of time
Interior situation of meeting；
Display module, for showing the movement locus of first object according to the first position and according to described
When the second place shows the movement locus of second object, show that K line charts show corresponding to the preset period of time.
In the movement locus display device of the embodiment of the present invention, acquisition module is used to obtain the first object the of each moment
One position, the second object is obtained in the second place at each moment, statistical module is used for for each moment in preset period of time, system
The distance between first position where the first object and second place where the second object are counted, generation module is used for according to pre-
If the distance at each moment in the period, K line charts corresponding to generation preset period of time show that display module is used for according to first position
When showing the movement locus of the first object and showing the movement locus of the second object according to the second place, preset period of time pair is shown
The K line charts answered show.Shown by K line charts to represent the movement locus of different objects over time and space, solve prior art
The middle two dimensional surface using map shows the movement locus of different objects, can not expression time and information spatially simultaneously, make
Into can not clearly show it is intersecting whether different objects have on space-time, not intuitively, it is less efficient the problem of.
For the above-mentioned purpose, third aspect present invention embodiment proposes a kind of computer equipment, including memory, processing
Device and storage on a memory and the computer program that can run on a processor, during the computing device described program, reality
The now movement locus display methods as described in first aspect embodiment.
To achieve these goals, fourth aspect present invention embodiment proposes a kind of computer-readable recording medium, its
On be stored with computer program, realize that movement locus as described in first aspect embodiment is shown when the program is executed by processor
Method.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
A kind of schematic flow sheet for movement locus display methods that Fig. 1 is provided by the embodiment of the present invention；
The structural representation that Fig. 2 is shown by the K line charts that the present embodiment provides；
The schematic flow sheet for another movement locus display methods that Fig. 3 is provided by the embodiment of the present invention；
Fig. 4 is corresponded to one of schematic diagram that K line charts show by the multiple preset period of time of display that the embodiment of the present invention provides；
Fig. 5 corresponds to the two of the schematic diagram that K line charts show by the multiple preset period of time of display that the embodiment of the present invention provides
Fig. 6 corresponds to the three of the schematic diagram that K line charts show by the multiple preset period of time of display that the embodiment of the present invention provides；
Fig. 7 corresponds to the four of the schematic diagram that K line charts show by the multiple preset period of time of display that the embodiment of the present invention provides；
Fig. 8 is shown the schematic diagram of corresponding display by map datum and K line charts that the embodiment of the present invention provides；
Fig. 9 is a kind of structural representation of movement locus display device provided in an embodiment of the present invention；And
The structural representation for another movement locus display device that Figure 10 is provided by the embodiment of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the movement locus display methods and device of the embodiment of the present invention are described.
A kind of schematic flow sheet for movement locus display methods that Fig. 1 is provided by the embodiment of the present invention.
As shown in figure 1, this method includes：
Step S101, the first object is obtained in the first position at each moment.
In the present embodiment by taking two objects as an example, to illustrate to move rail display methods.
Specifically, for need carry out trajectory analysis object, for the ease of distinguish, one of object is referred to as first
Object, the first object is obtained in the position at each moment, referred to as first position.
Step S102, the second object is obtained in the second place at each moment.
Specifically, another object is referred to as the second object, the first object and the second object are relative concepts, obtain second
Object is in the position at each moment, the referred to as second place.
Step S103, for each moment in preset period of time, count first position where the first object and second pair
The distance between second place as place.
Specifically, multiple moment are included for a preset time period, the period, each moment is corresponding with first pair
As the second place where the first position at place, and the second object, each moment in the preset time period is counted, first
The distance between second place where first position and the second object where object.
For example, preset time period is one day, table 1 has counted the first object and the second object in a preset period of time, i.e., one
In it the distance between at different moments, as shown in table 1,
| Moment | The distance of first object and the second object |
| Moment 1 | 1 meter |
| Moment 2 | 2 meters |
| Moment 3 | 3 meters |
| Moment 4 | 5 meters |
| Moment 5 | 10 meters |
| Moment 6 | 300 meters |
| Moment 7 | 2 kms |
| Moment 8 | 5 kms |
| Moment 9 | 8 kms |
| Moment 10 | 10 kms |
| Moment 11 | 15 kms |
Table 1
Step S104, according to the distance at each moment in preset period of time, K line charts corresponding to generation preset period of time show.
K line charts show including entity part, and upper and lower two edges of entity part shown in connection and the upper shadow extended outward
Line and lower hachure, specifically, first, the maximum and minimum value of each distance in statistics preset period of time, and each moment
In distance, before sequence after X% distance and sequence Y% distance, the upper extreme point of upper hachure is determined according to maximum, according to minimum
Value determines the lower extreme point of lower hachure, determines the upper edge position of entity part according to the distance of X% before sequence, and according to sequence after
Y% distance determines the lower edge position of entity part.Then, judge to whether there is the distance less than threshold value in preset period of time,
If in the presence of determining that the first object and the second object meet at the time of less than corresponding to threshold distance, so as to generate occupied state
Entity part；If being not present, determine that the first object and the second object do not meet at the time of less than corresponding to threshold distance, from
And generate the entity part for the state that is not filled by.
The structural representation that Fig. 2 is shown by the K line charts that the present embodiment provides, as shown in Fig. 2 show comprising 2 K line charts, its
In, the upper extreme point of upper hachure represents the maximum of distance between the first object and the second object in preset period of time, under lower hachure
End points represents the minimum value of distance between the first object and the second object in preset period of time.Entity part is used to indicate the first object
With meet situation of second object in preset period of time, if the first object and the second object meet in preset period of time, entity
Part is occupied state, real if the first object and the second object do not meet in preset period of time such as the entity on the left side in Fig. 2
Body portion is unfilled state, such as the entity on the right in Fig. 2.The upper edge position of entity part, represent every in preset period of time
X% distance before being sorted in the distance at one moment；The lower edge position of entity part, represent each moment in preset period of time away from
With a distance from Y% after middle sequence.
Citing, X%=20%, Y%=20%, according to table 1, it may be determined that the parameter that K line charts show is：The upper end of upper hachure
Point is 15 kms, and the upper edge position of entity part is 8 kms, and the lower edge position of entity part is 3 meters, the lower end of lower hachure
Point is 1 meter.
Step S105, the movement locus of the first object is being shown according to first position and is showing second according to the second place
During the movement locus of object, show that K line charts corresponding to preset period of time show.
Specifically, on map, show the movement locus of the first object and show the movement locus of the second object, on ground
Scheme K line charts corresponding to the multiple preset period of time of display in the two-dimensional coordinate system of lower section to show, the abscissa instruction time of two-dimensional coordinate system,
The longitudinal axis indicates distance.
In the movement locus display methods of the present embodiment, the first object is obtained in the first position at each moment, acquisition second
Object is in the second place at each moment, for each moment in preset period of time, count first position where the first object with
The distance between second place where second object, according to the distance at each moment in preset period of time, generate preset period of time
Corresponding K line charts show, the movement locus of the first object is being shown according to first position and is showing second pair according to the second place
During the movement locus of elephant, show that K line charts corresponding to preset period of time show.Shown by K line charts to represent different objects in time and sky
Between on movement locus, solve when showing the movement locus of different objects using the two dimensional surface of map in the prior art, nothing
Method expression time and information spatially simultaneously, cause can not clearly to show whether different objects have on space-time it is intersecting, not directly
The problem of seeing, be less efficient.
On the basis of a upper embodiment, the invention also provides a kind of possible movement locus display methods, Fig. 3 is this
The schematic flow sheet for another movement locus display methods that inventive embodiments are provided, on the basis of Fig. 1 corresponds to embodiment,
Step S105 can also comprise the following steps：
Step S1051, detection user correspond to the drag operation of time shaft control for two-dimensional coordinate system, to determine that two dimension is sat
Multiple preset period of time of display needed for mark system.
Fig. 4 is corresponded to one of schematic diagram that K line charts show by the multiple preset period of time of display that the embodiment of the present invention provides, in order to
Accurate expression distance, the longitudinal axis use logarithmic scale, in figure, 9 preset period of time have been corresponded on time shaft, each preset period of time is by right
The K line charts answered show display, wherein, 2/1, representative is 1 day 2 months, and other dates are similarly.The entity of 3 occupied states, represent
One object and the second object are respectively in 1 day 2 months, 8 days 2 months and 9 days 2 months space-time intersection of locus.
When showing that multiple preset period of time correspond to K line charts and shown in two-dimensional coordinate system, user can be according to practical application scene
Needs, from multiple preset period of time select required for display preset period of time, as a kind of possible implementation, can use
Time shaft control realized, Fig. 5 is corresponded to the schematic diagram that K line charts show by the multiple preset period of time of display that the embodiment of the present invention provides
Two, as shown in figure 5, by way of twin shaft, i.e., set up a time shaft control T1, time shaft again below original time shaft
Control T1 includes 2 rollers that can arbitrarily drag on a timeline, and the control can be dragged 2 rollings on time shaft manually by user
Wheel selection needs the region that emphasis is shown.For example, user selects K line charts corresponding to the preset time of displaying 4 days 2 months~8 days 2 months
Show, then only K line charts corresponding to the preset time of display 4 days 2 months~8 days 2 months show in figure.
In addition, can also be superimposed the information of space-time intersection of locus on time shaft control, Fig. 6 is carried by the embodiment of the present invention
The multiple preset period of time of display of confession correspond to the three of the schematic diagram that K line charts show, as shown in fig. 6, B is the space-time added on time shaft
The information of intersection of locus.
As alternatively possible implementation, it can also set the time that control T2 is set, user sets control in the time
Time started and end time are manually entered on T2, the multiple preset period of time of display that Fig. 7 is provided by the embodiment of the present invention correspond to K
The four of the schematic diagram that line chart shows, as shown in fig. 7, between at the beginning of being manually entered according to user, and corresponding to end time display
K line charts show corresponding to preset time period.
Step S1052, the movement locus of the first object and the second object, and the two dimension below map are shown on map
K line charts corresponding to the multiple preset period of time of display show in coordinate system.
By showing the movement locus of the first object and the second object, and the two-dimensional coordinate system below map on map
K line charts corresponding to the interior multiple preset period of time of display show, can clearly learn the phase of the first object and the second object on space-time
Friendship relation, Fig. 8 is shown the schematic diagram of corresponding display by map datum and K line charts that the embodiment of the present invention provides, as shown in figure 8, K
Line chart show corresponding to data directly displayed on map, wherein, on map, dotted line connection point represent be the first object fortune
Dynamic rail mark, what the point that solid line connects represented is the movement locus of the second object.
Step S1053, in the movement locus of the first object and the movement locus of the second object, display the first object and
Second object meets part corresponding to the moment.
As shown in figure 8, during K line charts show below the map, the K line charts that user chooses are shown, identified with grey, according to user
The intersecting K line charts chosen show, show the first object on map and the second object meets part corresponding to the moment, as one kind
Possible implementation, can be highlighted the first object on map and the second object meets part corresponding to the moment；As
Alternatively possible implementation, can also be on map in a manner of mark, when showing that the first object and the second object meet
Part corresponding to quarter, as shown in figure 8, in map, that is, it is the mode of grey to employ the first object and the second object marking, is shown
Show the first object and the second object meets part corresponding to the moment.
According to the needs of practical application scene, when needing to check the space-time track statistical conditions of specified two objects,
The statistical chart that corresponding K line charts show can only be shown.
Shown it should be noted that K line charts show according to parameter set in advance, in above-described embodiment, K line charts show
Partial parameters, if calculating cycle is one, at the beginning of overall data between have selected 1 day 2 months, the end time have selected 2 months 9
Day, and the setting that K line charts show parameter can be carried out according to actual conditions according to the application scenarios of reality, those skilled in the art,
The relevant parameter that K line charts show can be set in a manner of interface or in a manner of the configuration file of backstage, it is specific as follows：
1) calculating cycle of single K lines, such as year, month, day, week, hour, minute or the time interval specified.
2) at the beginning of overall data between and the end time.
3) the most upper limb and most lower edge of K lines scale.
4) the intersecting method of two object space-times is judged, such as distance threshold and the residence time within distance threshold,
Or the quantity of initial data.
The present embodiment does not limit, and also no longer repeats one by one.
In the movement locus display methods of the present embodiment, the first object is obtained in the first position at each moment, acquisition second
Object is in the second place at each moment, for each moment in preset period of time, count first position where the first object with
The distance between second place where second object, according to the distance at each moment in preset period of time, generate preset period of time
Corresponding K line charts show, the movement locus of the first object is being shown according to first position and is showing second pair according to the second place
During the movement locus of elephant, show that K line charts corresponding to preset period of time show.Shown by K line charts to represent different objects in time and sky
Between on movement locus, solve when showing the movement locus of different objects using the two dimensional surface of map in the prior art, nothing
Method expression time and information spatially simultaneously, cause can not clearly to show whether different objects have on space-time it is intersecting, not directly
The problem of seeing, be less efficient.
In order to realize above-described embodiment, the present invention also proposes a kind of movement locus display device.
Fig. 9 is a kind of structural representation of movement locus display device provided in an embodiment of the present invention.
As shown in figure 9, the device includes：Acquisition module 81, statistical module 82, generation module 83 and display module 84.
Acquisition module 81, for obtaining the first object in the first position at each moment, the second object is obtained at each moment
The second place.
Statistical module 82, for for each moment in preset period of time, count the first position where the first object with
The distance between second place where second object.
Generation module 83, for the distance according to each moment in preset period of time, generate K line charts corresponding to preset period of time
Show, K line charts show including entity part, and entity part shown in connection up and down two edges and the upper hachure that extends outward and under
Hachure, entity part are used to indicate the situation of meeting of the first object and the second object in preset period of time.
Display module 84, for showing the movement locus of the first object according to first position and being shown according to the second place
When showing the movement locus of the second object, show that K line charts corresponding to preset period of time show.
It should be noted that the foregoing explanation to embodiment of the method is also applied for the device of the embodiment, herein not
Repeat again.
In the movement locus display device of the embodiment of the present invention, acquisition module is used to obtain the first object the of each moment
One position, the second object is obtained in the second place at each moment, statistical module is used for for each moment in preset period of time, system
The distance between first position where the first object and second place where the second object are counted, generation module is used for according to pre-
If the distance at each moment in the period, K line charts corresponding to generation preset period of time show that display module is used for according to first position
When showing the movement locus of the first object and showing the movement locus of the second object according to the second place, preset period of time pair is shown
The K line charts answered show.Shown by K line charts to represent the movement locus of different objects over time and space, solve prior art
The middle two dimensional surface using map shows the movement locus of different objects, can not expression time and information spatially simultaneously, make
Into can not clearly show it is intersecting whether different objects have on space-time, not intuitively, it is less efficient the problem of.
Based on above-described embodiment, the embodiment of the present invention additionally provides a kind of possible realization side of movement locus display device
Formula, the structural representation for another movement locus display device that Figure 10 is provided by the embodiment of the present invention, in a upper embodiment
On the basis of, generation module 83 also includes：First statistic unit 831, the first determining unit 832, the second statistic unit 833,
Two determining units 834 and judging unit 835.
First statistic unit 831, for counting the maximum and minimum value of each distance in preset period of time.
First determining unit 832, the upper extreme point of upper hachure is determined according to maximum, determined according to minimum value under lower hachure
End points.
Second statistic unit 833, count preset period of time in each moment distance in, X% distance and row before sequence
Y% distance after sequence.
Second determining unit 834, according to the distance of X% before sequence, the upper edge position of entity part is determined, according to sequence
Y% distance afterwards, determine the lower edge position of entity part.
Judging unit 835, judge to whether there is the distance less than threshold value in preset period of time, if in the presence of determining the first object
Met with the second object at the time of less than corresponding to threshold distance, generate the entity part of occupied state；If being not present, it is determined that
First object and the second object do not meet in preset period of time, and generation is not filled by the entity part of state.
As a kind of possible implementation, display module 84, can also include：Probe unit 841, the first display unit
842nd, the second display unit 843 and display unit 844.
Probe unit 841, detection user corresponds to the drag operation of time shaft control for two-dimensional coordinate system, to determine two dimension
Multiple preset period of time of display needed for coordinate system.
First display unit 842, on map, show the movement locus of the first object and show the motion of the second object
Track.
Second display unit 843, K line charts corresponding to multiple preset period of time are shown in two-dimensional coordinate system below map
Show, the abscissa instruction time of two-dimensional coordinate system, longitudinal axis instruction distance.
Display unit 844, in the movement locus of the first object and the movement locus of the second object, show the first object
Met part corresponding to the moment with the second object.
It should be noted that the foregoing explanation to embodiment of the method is also applied for the device of the embodiment, herein not
Repeat again.
In the movement locus display device of the embodiment of the present invention, acquisition module is used to obtain the first object the of each moment
One position, the second object is obtained in the second place at each moment, statistical module is used for for each moment in preset period of time, system
The distance between first position where the first object and second place where the second object are counted, generation module is used for according to pre-
If the distance at each moment in the period, K line charts corresponding to generation preset period of time show that display module is used for according to first position
When showing the movement locus of the first object and showing the movement locus of the second object according to the second place, preset period of time pair is shown
The K line charts answered show.Shown by K line charts to represent the movement locus of different objects over time and space, solve prior art
The middle two dimensional surface using map shows the movement locus of different objects, can not expression time and information spatially simultaneously, make
Into can not clearly show it is intersecting whether different objects have on space-time, not intuitively, it is less efficient the problem of.
To realize above-described embodiment, the invention also provides a kind of computer equipment, including memory, processor and storage
On a memory and the computer program that can run on a processor, during the computing device described program, foregoing side is realized
Movement locus display methods described in method embodiment.
To realize above-described embodiment, the invention also provides a kind of computer-readable recording medium, is stored thereon with calculating
Machine program, the program realize the movement locus display methods described in preceding method embodiment when being executed by processor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized：With the logic gates for realizing logic function to data-signal from
Logic circuit is dissipated, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
1. a kind of movement locus display methods, it is characterised in that comprise the following steps：
The first object is obtained in the first position at each moment；
The second object is obtained in the second place at each moment；
For each moment in preset period of time, the first position and second object place where first object are counted
The distance between the second place；
According to the distance at each moment in the preset period of time, generate K line charts corresponding to the preset period of time and show, the K lines
Diagram includes entity part, and upper and lower two edges of entity part shown in connection and the upper hachure extended outward and lower hachure；
The entity part is used to indicate the situation of meeting of first object and second object in the preset period of time；
The movement locus of first object is being shown according to the first position and according to being shown the second place
During the movement locus of the second object, show that K line charts show corresponding to the preset period of time.
2. movement locus display methods according to claim 1, it is characterised in that described according in the preset period of time
The distance at each moment, generate K line charts corresponding to the preset period of time and show, including：
Count the maximum and minimum value of each distance in the preset period of time；
According to the maximum, the upper extreme point of the upper hachure is determined；
According to the minimum value, the lower extreme point of the lower hachure is determined；
Judge to whether there is the distance less than threshold value in the preset period of time；
If in the presence of determining that first object and second object meet at the time of less than corresponding to threshold distance；
Generate the entity part of occupied state.
3. movement locus display methods according to claim 2, it is characterised in that be in the judgement preset period of time
After no presence is less than the distance of threshold value, in addition to：
If being not present, determine that first object and second object do not meet in the preset period of time；
Generation is not filled by the entity part of state.
4. movement locus display methods according to claim 2, it is characterised in that described according in the preset period of time
The distance at each moment, generate K line charts corresponding to the preset period of time and show, in addition to：
In the distance for counting each moment in the preset period of time, before sequence after X% distance and sequence Y% distance；
According to the distance of X% before the sequence, the upper edge position of the entity part is determined；
According to the distance of Y% after the sequence, the lower edge position of the entity part is determined.
5. according to the movement locus display methods described in claim any one of 1-4, it is characterised in that described according to described
The movement locus of first object described in one position display and the motion rail that second object is shown according to the second place
During mark, show that K line charts show corresponding to the preset period of time, including：
On map, the movement locus of first object and the movement locus of display second object are shown；
Show that K line charts show corresponding to multiple preset period of time in two-dimensional coordinate system below the map；The two-dimensional coordinate system
Abscissa instruction time, the longitudinal axis instruction distance.
6. movement locus display methods according to claim 5, it is characterised in that it is described below the map in two dimension
Before K line charts corresponding to the multiple preset period of time of display show in coordinate system, in addition to：
Detection user corresponds to the drag operation of time shaft control for the two-dimensional coordinate system, to determine the two-dimensional coordinate system institute
The multiple preset period of time that need to be shown.
7. movement locus display methods according to claim 5, it is characterised in that described on map, display described the
After the movement locus of one object and the movement locus of display second object, in addition to：
In the movement locus of first object and the movement locus of second object, first object and institute are shown
The second object is stated to meet part corresponding to the moment.
A kind of 8. movement locus display device, it is characterised in that including：
Acquisition module, for obtaining the first object in the first position at each moment；Obtain second of second object at each moment
Put；
Statistical module, for for each moment in preset period of time, counting first position and institute where first object
State the distance between second place where the second object；
Generation module, for the distance according to each moment in the preset period of time, generate K lines corresponding to the preset period of time
Diagram, the K line charts show including entity part, and upper and lower two edges of entity part shown in connection and the upper shadow extended outward
Line and lower hachure；The entity part is used to indicate the phase of first object and second object in the preset period of time
Chance situation；
Display module, for showing the movement locus of first object according to the first position and according to described second
Described in position display during the movement locus of the second object, show that K line charts show corresponding to the preset period of time.
9. a kind of computer equipment, it is characterised in that including memory, processor and storage on a memory and can be in processor
The computer program of upper operation, during the computing device described program, realize the motion as described in any in claim 1-7
Track display method.
10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor
The movement locus display methods as described in any in claim 1-7 is realized during execution.
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