CN110765544A - Railway construction mileage and design mileage expression conversion method and system - Google Patents
Railway construction mileage and design mileage expression conversion method and system Download PDFInfo
- Publication number
- CN110765544A CN110765544A CN201911182850.7A CN201911182850A CN110765544A CN 110765544 A CN110765544 A CN 110765544A CN 201911182850 A CN201911182850 A CN 201911182850A CN 110765544 A CN110765544 A CN 110765544A
- Authority
- CN
- China
- Prior art keywords
- mileage
- construction
- point
- railway
- design
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The embodiment of the invention provides a method and a system for expressing and converting railway construction mileage and design mileage, wherein the method comprises the following steps: acquiring an initial mileage point, each designed mileage node and an end mileage point of the designed railway mileage, and constructing a railway designed mileage image progress chart; determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress diagram; acquiring mileage offset according to the chain breakage mileage of the ith construction mileage chain breakage point and the design mileage, wherein i is more than or equal to 1; and marking the ith construction mileage broken link point on the railway design mileage image progress diagram by combining the mileage offset to obtain the railway continuous mileage image progress diagram. The method and the system for expressing and converting the railway construction mileage and the design mileage realize the visual progress graphical display and positioning of the railway construction mileage and design mileage algorithm, and provide convenience for construction management.
Description
Technical Field
The invention relates to the technical field of railway traffic construction, in particular to a method and a system for expressing and converting railway construction mileage and design mileage.
Background
The railway line has large span and long mileage, and in order to guarantee the construction period in the construction and construction stage, a plurality of construction units are required to be constructed simultaneously, so that more standard sections are divided. In the construction process, due to the constraints of factors such as the terrain, the climate and the construction period of a construction site, a construction unit sometimes needs to locally adjust and change the line direction, so that the mileage pile number is discontinuous, and further the construction mileage is discontinuous. And the discontinuous construction mileage directly influences the deduction, prediction and display of the subsequent construction progress.
At present, in the field of railway engineering construction, attention is generally paid to acquisition and processing of various dynamic data of railway engineering construction, and a method and a computer program system which are widely and mature for converting and displaying construction mileage and design mileage are not available.
Therefore, the technical problem to be solved at present is to provide a method which can quickly and accurately finish the expression conversion of the construction mileage and the design mileage of the railway and acquire the continuous mileage expressed by the unified mileage so as to improve the efficiency of railway construction.
Disclosure of Invention
The embodiment of the invention provides a method and a system for converting railway construction mileage and design mileage expression, which are used for solving the blank of converting and expressing the railway construction mileage and the design mileage in the railway road construction process in the prior art.
In a first aspect, an embodiment of the present invention provides a method for expressing and converting railway construction mileage and design mileage, including: acquiring an initial mileage point, each designed mileage node and an end mileage point of the designed railway mileage, and constructing a railway designed mileage image progress chart; determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress diagram; acquiring mileage offset according to the chain breakage mileage of the ith construction mileage chain breakage point and the design mileage of the ith construction mileage chain breakage point, wherein i is more than or equal to 1; and marking the ith construction mileage broken link point on the railway design mileage image progress diagram by combining the mileage offset to obtain the railway continuous mileage image progress diagram.
Further, the railway design mileage image progress chart is a coordinate axis progress chart of a preset scale; the method for acquiring the initial mileage point, each designed mileage node and the final mileage point of the railway designed mileage and constructing the railway designed mileage image progress chart comprises the following steps:
acquiring the design sequence of the initial mileage point, each design mileage node and the final mileage point on the design mileage, and acquiring the mileage of each mileage node; and according to the design sequence and the mileage of each mileage node, marking a starting mileage point, each design mileage node and an ending mileage point on the coordinate axis progress icon.
Further, the determining the section position of the ith construction mileage chain breakage point on the railway design mileage image progress chart comprises:
and judging the interval position of the ith construction mileage chain breaking point on the railway design mileage image progress chart according to the construction mileage of the ith construction mileage chain breaking point.
Further, the above-mentioned construction mileage according to ith construction mileage broken link point, judge the interval position of ith construction mileage broken link point on railway design mileage image progress map, specifically include:
if the construction mileage of the ith construction mileage chain breakage point is distributed in the unique chain breakage interval, determining the interval position of the ith construction mileage chain breakage point according to the unique chain breakage interval;
and if the construction mileage of the ith construction mileage chain breakage point is distributed in a plurality of chain breakage intervals, determining the interval position of the ith construction mileage chain breakage point according to the mileage crown number corresponding to the construction mileage chain breakage point.
Further, the above-mentioned combination mileage offset marks ith construction mileage broken link point on the railway design mileage image progress diagram, including:
sequentially acquiring mileage offset from a first construction mileage chain breakage point to an ith construction mileage chain breakage point, and acquiring continuous mileage of the ith mileage chain breakage point; and marking the ith construction mileage chain breakage point on the railway design mileage image progress chart according to the continuous mileage.
Further, the mileage offset from the first construction mileage chain breakage point to the ith construction mileage chain breakage point is sequentially obtained, and the continuous mileage of the ith mileage chain breakage point is obtained, and the calculation formula is as follows:
wherein the design mileage of the ith construction mileage chain breaking point is ai+miThe chain breaking mileage of the ith construction mileage chain breaking point is bi+niAnd the continuous mileage of the ith construction mileage chain breaking point is c + e.
Further, the method for expressing and converting the railway construction mileage and the design mileage, provided by the embodiment of the invention, further comprises the step of marking any construction mileage mark on the railway design mileage image progress diagram, and specifically comprises the following steps:
acquiring the construction mileage of any construction mileage mark; determining the interval position of any construction mileage mark on the railway design mileage image progress chart according to the construction mileage of any construction mileage mark; determining a broken chain interval where any construction milestone is located according to the interval position, and acquiring the accumulated offset of the broken chain interval; calculating continuous mileage corresponding to any construction mileage mark according to the accumulated offset; and marking any construction mileage mark on the railway design mileage image progress diagram according to the continuous mileage.
In a second aspect, an embodiment of the present invention further provides a system for expressing and converting railway construction mileage and design mileage, including: a first processing unit, a second processing unit and a third processing unit;
the first processing unit is used for obtaining an initial mileage point, each designed mileage node and an end mileage point of the designed mileage of the railway and constructing a railway designed mileage image progress chart; the second processing unit is used for acquiring the chain breakage mileage of the ith construction mileage chain breakage point and the mileage offset of the design mileage, wherein i is more than or equal to 1; the third processing unit is used for determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress chart; the first processing unit is further used for marking the ith construction mileage broken link point on the railway design mileage image progress diagram by combining the mileage offset, and obtaining the railway continuous mileage image progress diagram.
In a third aspect, an embodiment of the present invention further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method for converting railway construction mileage into design mileage according to any one of the first aspect when executing the program.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method for converting railway construction mileage into design mileage as described in any one of the above first aspects.
According to the method and the system for expressing and converting the railway construction mileage and the design mileage, provided by the embodiment of the invention, the offset of each construction mileage broken link point is obtained through calculation, and the design mileage and the construction mileage nodes are marked on the same railway design mileage image progress chart according to the interval position of the construction mileage broken link point, so that the visualized continuous mileage is constructed and formed, the image progress chart display and the positioning of the railway construction mileage and design mileage algorithm are realized, and convenience is provided for the deduction, the prediction and the display of the construction progress.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a railway construction mileage and design mileage expression conversion method provided by an embodiment of the invention;
FIG. 2 is a schematic diagram illustrating a judgment that a broken link point of a construction mileage is a long link or a short link in a method for expressing and converting the construction mileage and a design mileage of a railway provided by an embodiment of the present invention;
FIG. 3 is a schematic diagram of an image progress chart of a portion of continuous mileage on a railway according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart of a further method for expressing and transforming railway construction mileage and design mileage according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a railway construction mileage and design mileage expression conversion method system provided by an embodiment of the invention;
fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In railway construction and reconstruction projects, the discontinuous construction mileage is caused by the adjustment of corresponding resource allocation in the design and actual construction projects due to the transformation of the design scheme in the field survey design stage and the objective conditions in the subsequent construction and construction stages (such as temporary diversion caused by construction difficulty and the like). Therefore, the discontinuous construction mileage is a problem that must exist in the railway construction process. At present, in the field of railway engineering construction, a quick calculation method for converting construction mileage into continuous mileage is not available, and a method for comprehensively displaying the continuous mileage formed after conversion and original design construction mileage is not available. In order to fill up the blank of the prior art, as shown in fig. 1, the embodiment of the present invention provides a method for expressing and converting railway construction mileage and design mileage, which includes, but is not limited to, the following steps:
step S1: and acquiring an initial mileage point, each designed mileage node and an end mileage point of the designed railway mileage to construct an image progress chart of the designed railway mileage.
Step S2: determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress diagram;
step S3: acquiring mileage offset according to the chain breakage mileage of the ith construction mileage chain breakage point and the design mileage of the ith construction mileage chain breakage point, wherein i is more than or equal to 1;
step S4: and marking the ith construction mileage broken link point on the railway design mileage image progress diagram by combining the mileage offset, and acquiring the railway continuous mileage image progress diagram.
The construction mileage chain breakage is a phenomenon that pile numbers are not connected due to local wire changing or sectional measurement and the like, and can occur at any position in the original railway design mileage. The mileage breakpoint occurring when the designed mileage of the railway is discontinuous from the actual construction mileage is called a construction mileage broken link point.
In the embodiment, for convenience of expression, a mileage cap number of each interval is set to be DxK, wherein x is an integer and can be defined by itself according to the sequence of mileage, and a mileage of the initial mileage is set to be α0+m0The mileage at which the mileage is terminated is αL+mL(ii) a And forming a construction mileage chain breakage interval between every two adjacent construction mileage chain breakage points, and identifying each construction mileage chain breakage interval by an ordinal number i (i is an integer, and i is 1, 2, … L) according to the definition of the construction chain breakage point. In railway construction work, mileage is generally combined with a crown number, and for example, D1K (i) (a) can be usedi+mi) Mileage Scale representing the ith design Range node, using D2K (i) (b)i+ni) Indicating the ith construction mileage link breaking point milestone, ai，biUnit is kilometer, mi，niThe unit is meter.
The construction mileage chain breaking point includes a long chain point and a short chain point, and specifically, the end mileage of the chain breaking interval formed by the long chain point is greater than the end mileage of the corresponding design mileage interval (i.e., D2K (i) (b) in FIG. 2)i+1+ni+1) The points are long chain points); the initial mileage of the chain-breaking interval formed by the short chain points is less than the initial mileage of the corresponding design mileage interval (i.e., D2K (i) (b) in FIG. 2)i+ni) Points are short-chain points) can also be understood in colloquial terms: the actual construction line longer than the designed construction line is called a long-chain point, and the actual construction line shorter than the designed construction line is called a short-chain point. When the construction mileage chain breaking point is a short chain point, a broken discontinuous interval appears on the construction mileage; when the construction mileage chain breaking point is a long chain point, an overlapped discontinuous section appears on the construction mileage.
Based on the above description and definitions, in step S1 of the embodiment of the present invention, the designed mileage interval of the construction route, which is divided according to the starting mileage point, each designed mileage node, and the ending mileage point, is:
{[a0+m0，a1+m1)，[a1+m1，a2+m2)，…，[ai+mi，ai+1+mi+1)，…，[aI+mI，aL+mL]and constructing a railway design mileage image progress chart according to the divided design mileage intervals.
The method for constructing the railway design mileage figure progress chart is not specifically limited in this embodiment, but is preferably constructed by using corresponding computer graphics software, and the positions of and the positional relationship between the starting mileage point, each design mileage node and the ending mileage point are embodied in the railway design mileage figure progress chart.
In step S2, the distribution of each section of the design mileage can be obtained according to the road design mileage image progress chart, and the division section including the construction mileage broken link point can be obtained according to the construction mileage broken link point in combination with the distribution of the design mileage section:
{[a0+m0，b1+n1)，[a1+m1，b2+n2)，…，[ai+mi，bi+1+ni+1)，…，[aI+mI，aL+mL]}
and acquiring the specific interval position of the ith construction mileage chain breakage point in the division interval containing the construction mileage chain breakage point.
In step S3, when it is necessary to label the ith construction mileage link breaking point (set as the ith construction mileage link breaking point) on the image progress map of the constructed railway design mileage in step S1 in combination with the determined division areas of the construction mileage link breaking points, first, the mileage difference between the ith construction mileage link breaking point and the design mileage is calculated as the mileage offset according to the link breaking mileage of the ith construction mileage link breaking point and the design mileage of the ith construction mileage link breaking point.
In step S4, the ith construction mileage chain breakage point may be marked on the railway design mileage image progress chart according to the section where the ith construction mileage chain breakage point is located and the offset between the section and the design mileage.
According to the method, after each construction mileage chain breaking point is labeled in sequence, the railway design mileage image progress diagram comprises the positions of all the construction mileage chain breaking points. And combining the positions of the marking points on the designed mileage image progress diagram and the distance relationship between the positions to construct a railway continuous mileage image progress diagram.
Based on the content of the embodiment, as an optional embodiment, the image progress chart of the mileage is designed on the railway and is a coordinate axis progress chart of a preset scale; obtaining an initial mileage point, each designed mileage node and an end mileage point of the railway designed mileage, and constructing a railway designed mileage image progress diagram, including but not limited to: acquiring an initial mileage point, each design mileage node and a design sequence of the end mileage point on a design mileage, and acquiring the mileage of each mileage node; and according to the design sequence and the mileage of each mileage node, marking a starting mileage point, each design mileage node and an ending mileage point on the coordinate axis progress icon.
Specifically, because the railway construction is expressed according to the construction progress of the designed railway mileage, the image progress chart of the designed railway mileage can be designed as a coordinate axis progress chart and converted according to a preset scale in the embodiment of the invention. The specific size of the preset scale can be preset according to the long section of the construction line and the display requirement, and may be, for example, 10 KM: 1CM, and this embodiment of the present invention is not particularly limited.
And marking the initial mileage point, the designed mileage nodes and the final mileage point on the coordinate axis progress graph in sequence according to the design sequence. Fig. 3 is a portion of an image progress chart of continuous mileage of a railway according to an embodiment of the present invention, where point a is an initial mileage point, point K is an end mileage point, and point B and point F are each designed mileage nodes. The design mileage of each labeled point can be recorded at the position of a point on the coordinate axis progress chart, and the labeling mode of the design mileage is not repeated again.
Further, the position of each construction mileage chain scission point on the coordinate axis progress chart can be obtained, and the specific position of the point on the coordinate axis progress chart, such as the determination of the point C, the point D, the point E and the point G, can be obtained according to the mileage offset of each construction mileage chain scission point.
Based on the content of the above embodiment, as an optional embodiment, the above-mentioned combining the mileage offset, and marking the ith construction mileage broken link point on the railway design mileage image progress diagram includes but is not limited to: sequentially acquiring mileage offset from a first construction mileage chain breakage point to an ith construction mileage chain breakage point, and acquiring continuous mileage of the ith mileage chain breakage point; and marking the ith construction mileage chain breakage point on the railway design mileage image progress chart according to the continuous mileage.
Specifically, in the whole railway construction project, according to the requirement of the construction progress, the construction process can be divided into a plurality of construction sections, that is, a plurality of designed mileage nodes are provided, so that a plurality of construction mileage chain breakage points (i.e., i >1) inevitably occur in the specific construction process, and at this time, when the mileage offset of each construction mileage chain breakage point is obtained, not only the mileage offset of the construction mileage chain breakage point in the chain breakage interval but also the mileage offset of all the construction chain breakage points located at the front section in the construction design are considered, so as to obtain the continuous mileage of the construction chain breakage point.
The method for calculating the mileage offset comprises the following steps: [ (b)i+ni)-(ai+mi)]If the construction mileage chain breakage is a long chain, the corresponding mileage offset is a positive number; and if the construction mileage broken chain is a short chain, the corresponding mileage offset is a negative number.
When the construction mileage and the design mileage are expressed, each construction mileage broken link point needs to be logically associated, namely, each construction mileage broken link point is associated with a design mileage node at the same position in a continuous mileage image progress chart, namely:
D2K(i)(bi+ni)＝D1K(i)(ai+mi)，
D2K(i+1)(bi+1+ni+1)＝D1K(i)(ai+1+mi+1)。
for example, at point C in fig. 3, the design mileage is D1K19+900.0 (its actual mileage is 19900 meters), and the construction mileage delinking point C may be obtained by obtaining all mileage offsets from the first construction mileage delinking point to the construction mileage delinking point, and calculating the continuous mileage D2K19+899.584 (its actual mileage is 19899.584 meters) at which the construction mileage delinking point is obtained, and according to the calculation result, the construction mileage delinking point may be obtained as a short-chain point, and its mileage offset is 0.416 meters.
Further, according to the method, the mileage offset of the point D is 23.255 meters. Assuming that the point C is the first construction mileage chain breakage point and the point D is the second construction mileage chain breakage point, the total mileage offset value of the point D is 23.255-0.416-22.839 meters.
Based on the content of the foregoing embodiment, as an optional embodiment, the determining an interval position of the ith construction mileage broken link point on the railway design mileage image progress chart includes: and judging the interval position of the ith construction mileage chain breaking point on the railway design mileage image progress chart according to the construction mileage of the ith construction mileage chain breaking point.
With reference to fig. 3, for example, when it is required to determine the section position of the construction mileage chain breakage point C on the railway design mileage image progress chart, it may be: judging according to the construction mileage of the construction mileage chain breaking point C, namely according to D1K19+900, wherein the construction mileage chain breaking point C can be determined to be located between the design mileage point B and the point D as the point B is D1K15, the point D is DIK29+200, the size of 19900 is between 15000 and 29200, and no other construction mileage chain breaking points exist between the point B and the point D.
Specifically, the above-mentioned section position of the ith construction mileage chain scission point on the railway design mileage image progress chart according to the construction mileage of the ith construction mileage chain scission point includes but is not limited to:
if the construction mileage of the ith construction mileage chain breakage point is distributed in the unique chain breakage interval, determining the interval position of the ith construction mileage chain breakage point according to the unique chain breakage interval; and if the construction mileage of the ith construction mileage chain breakage point is distributed in a plurality of chain breakage intervals, determining the interval position of the ith construction mileage chain breakage point according to the mileage crown number corresponding to the construction mileage chain breakage point.
Specifically, as shown in fig. 2 and 3 as an example, for example, at point E, the construction mileage obtained at this point is: DB2HK32+999.88, because 32999.88 is located between 29200.0 and 35000 (namely, between point D and point F), and is distributed in a unique broken link interval, the interval position of the construction broken link point E on the railway design mileage image progress chart can be determined definitely at this moment.
Further, still taking point E as an example, if it can only be determined that point E is located between point C and point G, i.e. it is only preliminarily determined that point E is located within a plurality of construction broken link intervals, then further searching on the designed mileage image progress chart according to the mileage crown number DB2HK, and after the position of point F is obtained, determining the actual position of point E on the designed mileage image progress chart according to the construction mileage difference between point E and point F to mark. The above steps can be executed by a preset computer program or when the situation is met, the point E is thrown out and displayed to remind a user to carry out manual confirmation.
Further, if the point E appears in fig. 2, and it is assumed that the construction broken link point mileage of the short-chain point in fig. 2 is D2K32+999.00 and the design mileage thereof is D1K33+1.000, since the construction mileage 32999.88 of the point E is located between the short-chain construction mileage end point and the design mileage end point (i.e., in the area where the processing construction does not exist), it can be determined that the construction mileage target value of the given point E is incorrect, and the reconnaissance survey is required.
Specifically, how to perform the mileage conversion of the ith construction mileage link breaking point is described in the following specific example:
TABLE 1
TABLE 2
Wherein, the table 1 is a construction mileage broken link point list with a project starting mileage of DK196+418.95 and a termination mileage of DK509+540 provided by the embodiment of the present invention; and table 2 is a construction interval table obtained by further calculating according to the construction mileage chain breakage point list shown in table 1 in combination with the railway design mileage, and the last column in the interval table is the accumulated mileage offset of each construction interval.
If the chain breaking mileage of a certain construction mileage chain breaking point is: DK468+918, first, the interval in which the link-breaking mileage is located is found as row 16:
| 16 | DK429+700.000 | DK505+100.000 | -32874.161 |
further, the chain breaking mileage of the construction mileage chain breaking point may be corresponded to the continuous mileage according to the accumulated offset calculated in table 2: 468918+ (-32874.161) ═ 436.043, namely the continuous mileage corresponding to the chain breaking mileage of the construction mileage chain breaking point is: k436+ 43.839.
And further, marking the obtained mileage before chain breakage and the mileage after chain breakage of the construction mileage chain breakage point on the railway continuous mileage image progress chart at the same time, wherein each construction mileage chain breakage point corresponds to a scale mark on a coordinate horizontal axis, the left side of the scale mark is a mileage mark (designed mileage) before chain breakage, and the right side of the scale mark is a continuous mileage mark obtained after chain breakage.
Based on the content of the above embodiment, as an optional embodiment, the method further includes marking any construction milestone on the railway design mileage image progress diagram, and specifically includes: acquiring the construction mileage of any construction mileage mark; determining the interval position of any construction mileage mark on the railway design mileage image progress chart according to the construction mileage of any construction mileage mark; determining a broken chain interval where any construction milestone is located according to the interval position, and acquiring the accumulated offset of the broken chain interval; calculating continuous mileage corresponding to any construction mileage mark according to the accumulated offset; and marking any construction mileage mark on the railway design mileage image progress diagram according to the continuous mileage.
In the embodiment of the invention, the contents of the embodiment are combined, after the construction mileage of the point to be marked is obtained, the interval position of the construction mileage is determined (by means of making a meter 1 and a meter 2), the accumulated offset is calculated and obtained according to the determined interval position, the conversion of the construction mileage and the designed mileage is completed, and the conversion and the marking is carried out on the railway design mileage image progress chart.
Further, after the coordinate axis progress chart described in the above embodiment is obtained, the work point schematic diagrams such as tunnels, bridges, tracks, and the like are drawn and added according to the converted continuous mileage at the corresponding position of each scale line of the horizontal axis of the coordinate axis progress chart. By the method for expressing and converting the railway construction mileage and the design mileage, provided by the embodiment of the invention, the construction mileage of the work points crossing the broken chain is converted into continuous mileage, so that the accurate expression of the position and the length of each work point in the image progress chart can be ensured, and the visibility of the image progress chart is improved.
Specifically, as shown in fig. 4, in the embodiment of the present invention, a railway construction mileage and design mileage expression conversion method is provided, wherein before the labeling is started, a railway design mileage image progress chart including a starting mileage point, each design mileage node, and an ending mileage point of a railway design mileage is constructed, and a construction mileage disconnected linked list of each construction road segment is obtained from each construction unit. From the above, a construction section table similar to table 1 is created. Further, inquiring the interval where the construction mileage needing to be converted is located, and if the construction mileage is not inquired, returning prompt information of construction mileage errors; if the corresponding interval is inquired, judging the number of the intervals corresponding to the construction mileage; when the number of the intervals is 1, the construction mileage can be converted according to the continuous mileage conversion mode described in the above embodiment; and if the number of the intervals is more than 1, determining which interval the construction mileage belongs to according to the mileage crown number corresponding to the construction mileage so as to further finish the conversion of the construction mileage.
As shown in fig. 5, an embodiment of the present invention further provides a system for expressing and converting railway construction mileage and design mileage, including: a first processing unit 51, a second processing unit 52, and a third processing unit 53;
the first processing unit 51 is configured to obtain an initial mileage point, each design mileage node, and an end mileage point of the designed railway mileage, and construct a railway design mileage image progress diagram;
the second processing unit 52 is configured to determine an interval position of the ith construction mileage chain breakage point on the railway design mileage image progress chart;
the third processing unit 53 is configured to; acquiring the mileage offset between the chain breakage mileage of the ith construction mileage chain breakage point and the design mileage, wherein i is more than or equal to 1;
the first processing unit 51 is further configured to mark the ith construction mileage broken link point on the railway design mileage image progress chart in combination with the mileage offset, and obtain a railway continuous mileage image progress chart.
Fig. 6 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 6: a processor (processor)610, a communication Interface (Communications Interface)620, a memory (memory)630 and a communication bus 640, wherein the processor 610, the communication Interface 620 and the memory 630 communicate with each other via the communication bus 640. The processor 610 may call logic instructions in the memory 630 to perform the following method: acquiring an initial mileage point, each designed mileage node and an end mileage point of the designed railway mileage, and constructing a railway designed mileage image progress chart; determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress diagram; acquiring mileage offset according to the chain breakage mileage of the ith construction mileage chain breakage point and the design mileage of the ith construction mileage chain breakage point, wherein i is more than or equal to 1; and marking the ith construction mileage broken link point on the railway design mileage image progress diagram by combining the mileage offset to obtain the railway continuous mileage image progress diagram.
In addition, the logic instructions in the memory 630 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention or a part thereof, which essentially contributes to the prior art, can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, an intelligent storage and analysis unit, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to perform the transmission method provided in the foregoing embodiments when executed by a processor, and for example, the method includes: acquiring an initial mileage point, each designed mileage node and an end mileage point of the designed railway mileage, and constructing a railway designed mileage image progress chart; determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress diagram; acquiring mileage offset according to the chain breakage mileage of the ith construction mileage chain breakage point and the design mileage of the ith construction mileage chain breakage point, wherein i is more than or equal to 1; and marking the ith construction mileage broken link point on the railway design mileage image progress diagram by combining the mileage offset to obtain the railway continuous mileage image progress diagram.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on such understanding, the above technical solutions may be essentially or partially implemented in the form of software products, which may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and include instructions for causing a computer device (which may be a personal computer, an intelligent storage analysis unit, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The railway construction mileage and design mileage expression and conversion method is characterized by comprising the following steps:
acquiring an initial mileage point, each designed mileage node and an end mileage point of the designed railway mileage, and constructing a railway designed mileage image progress chart;
determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress diagram;
acquiring mileage offset according to the chain breakage mileage of the ith construction mileage chain breakage point and the design mileage of the ith construction mileage chain breakage point, wherein i is more than or equal to 1;
and marking the ith construction mileage broken link point on the railway design mileage image progress diagram by combining the mileage offset to obtain the railway continuous mileage image progress diagram.
2. The railway construction mileage and design mileage expression and conversion method according to claim 1, wherein the railway design mileage image progress chart is a coordinate axis progress chart of a preset scale; the method for acquiring the initial mileage point, each designed mileage node and the final mileage point of the railway designed mileage and constructing the railway designed mileage image progress chart comprises the following steps:
acquiring the design sequence of the starting mileage point, each design mileage node and the ending mileage point on the design mileage, and acquiring the mileage of each mileage node;
and marking the starting mileage point, each designed mileage node and the ending mileage point on the coordinate axis progress graph according to the design sequence and the mileage of each mileage node.
3. The method for expressing and converting the railway construction mileage and design mileage as claimed in claim 1, wherein the determining the interval position of the ith construction mileage link breaking point on the railway design mileage visual progress chart comprises:
and judging the interval position of the ith construction mileage chain breaking point on the railway design mileage image progress chart according to the construction mileage of the ith construction mileage chain breaking point.
4. The method for expressing and converting the railway construction mileage and the design mileage as claimed in claim 3, wherein the step of judging the interval position of the ith construction mileage chain scission point on the railway design mileage image progress chart according to the construction mileage of the ith construction mileage chain scission point comprises the steps of:
if the construction mileage of the ith construction mileage chain breakage point is distributed in the unique chain breakage interval, determining the interval position of the ith construction mileage chain breakage point according to the unique chain breakage interval;
and if the construction mileage of the ith construction mileage chain breakage point is distributed in a plurality of chain breakage intervals, determining the interval position of the ith construction mileage chain breakage point according to the mileage crown number corresponding to the construction mileage chain breakage point.
5. The method for expressing and converting railway construction mileage and design mileage as claimed in claim 4, wherein the marking the ith construction mileage link breaking point on the railway design mileage image progress chart in combination with the mileage offset comprises:
sequentially acquiring mileage offset from a first construction mileage chain breakage point to the ith construction mileage chain breakage point;
acquiring continuous mileage of the ith construction mileage chain breaking point;
and marking the ith construction mileage chain breaking point on the railway design mileage image progress diagram according to the continuous mileage.
6. The railway construction mileage and design mileage expression and conversion method according to claim 5, wherein the mileage offset from the first construction mileage chain breakage point to the ith construction mileage chain breakage point is sequentially obtained, and the continuous mileage of the ith construction mileage chain breakage point is obtained, and the calculation formula is as follows:
wherein the design mileage of the ith construction mileage chain breaking point is ai+miAnd the chain breaking mileage of the ith construction mileage chain breaking point is bi+niAnd the continuous mileage of the ith construction mileage chain breaking point is c + e.
7. The railway construction mileage and design mileage expression and conversion method according to claim 6, further comprising labeling any construction mileage label on the railway design mileage image progress chart, specifically comprising:
acquiring the construction mileage of any one construction mileage mark;
determining the interval position of any construction milestone on the railway design milestone image progress chart according to the construction mileage of any construction milestone;
determining a broken chain interval where any construction milestone is located according to the interval position, and acquiring the accumulated offset of the broken chain interval;
calculating the continuous mileage corresponding to any construction milestone according to the accumulated offset;
and marking any construction mileage mark on the railway design mileage image progress graph according to the continuous mileage.
8. A railway construction mileage and design mileage expression conversion system is characterized by comprising: a first processing unit, a second processing unit and a third processing unit;
the first processing unit is used for acquiring an initial mileage point, each designed mileage node and an end mileage point of the designed mileage of the railway and constructing a railway designed mileage image progress chart;
the second processing unit is used for determining the interval position of the ith construction mileage chain breakage point on the railway design mileage image progress chart;
the third processing unit is used for acquiring the chain breakage mileage of the ith construction mileage chain breakage point and the mileage offset of the design mileage, wherein i is more than or equal to 1;
and the first processing unit is also used for marking the ith construction mileage broken link point on the railway design mileage image progress diagram in combination with the mileage offset to obtain the railway continuous mileage image progress diagram.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor implements the steps of the method for converting railway construction mileage into design mileage according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of the method for converting railway construction mileage into design mileage according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911182850.7A CN110765544B (en) | 2019-11-27 | 2019-11-27 | Railway construction mileage and design mileage expression conversion method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911182850.7A CN110765544B (en) | 2019-11-27 | 2019-11-27 | Railway construction mileage and design mileage expression conversion method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110765544A true CN110765544A (en) | 2020-02-07 |
| CN110765544B CN110765544B (en) | 2023-05-02 |
Family
ID=69339859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911182850.7A Active CN110765544B (en) | 2019-11-27 | 2019-11-27 | Railway construction mileage and design mileage expression conversion method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110765544B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112380596A (en) * | 2020-10-27 | 2021-02-19 | 基建通(三亚)国际科技有限公司 | Tunnel construction progress display method and device and computer readable storage medium |
| CN112699199A (en) * | 2021-01-04 | 2021-04-23 | 北京全路通信信号研究设计院集团有限公司 | Railway long-chain-point milepost processing method and device, electronic equipment and storage medium |
| CN113139267A (en) * | 2020-01-17 | 2021-07-20 | 中国铁路设计集团有限公司 | Railway line double-broken-link mileage model construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008037270A (en) * | 2006-08-07 | 2008-02-21 | Jr Higashi Nippon Consultants Kk | Mileage conversion device |
| CN103419815A (en) * | 2013-05-30 | 2013-12-04 | 北京全路通信信号研究设计院有限公司 | Determination method and device for railway information in railway lines |
| CN103530382A (en) * | 2013-10-17 | 2014-01-22 | 中国神华能源股份有限公司 | Method for positioning railway space kilometer post |
-
2019
- 2019-11-27 CN CN201911182850.7A patent/CN110765544B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008037270A (en) * | 2006-08-07 | 2008-02-21 | Jr Higashi Nippon Consultants Kk | Mileage conversion device |
| CN103419815A (en) * | 2013-05-30 | 2013-12-04 | 北京全路通信信号研究设计院有限公司 | Determination method and device for railway information in railway lines |
| CN103530382A (en) * | 2013-10-17 | 2014-01-22 | 中国神华能源股份有限公司 | Method for positioning railway space kilometer post |
Non-Patent Citations (1)
| Title |
|---|
| 孙慧敏等: "线形坐标与工程坐标的转换及其应用", 《地矿测绘》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113139267A (en) * | 2020-01-17 | 2021-07-20 | 中国铁路设计集团有限公司 | Railway line double-broken-link mileage model construction method |
| CN113139267B (en) * | 2020-01-17 | 2022-03-18 | 中国铁路设计集团有限公司 | Railway line double-broken-link mileage model construction method |
| CN112380596A (en) * | 2020-10-27 | 2021-02-19 | 基建通(三亚)国际科技有限公司 | Tunnel construction progress display method and device and computer readable storage medium |
| CN112699199A (en) * | 2021-01-04 | 2021-04-23 | 北京全路通信信号研究设计院集团有限公司 | Railway long-chain-point milepost processing method and device, electronic equipment and storage medium |
| CN112699199B (en) * | 2021-01-04 | 2024-02-13 | 北京全路通信信号研究设计院集团有限公司 | Railway long-chain point milestone processing method, device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110765544B (en) | 2023-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110765544A (en) | Railway construction mileage and design mileage expression conversion method and system | |
| CN103295414B (en) | A kind of bus arrival time Forecasting Methodology based on magnanimity history GPS track data | |
| CN108204819B (en) | Map data automatic detection method and device and hybrid navigation system | |
| CN110345951B (en) | ADAS high-precision map generation method and device | |
| CN110008872B (en) | Road network extraction method combining vehicle track and remote sensing image | |
| WO2023274229A1 (en) | Vehicle trajectory deviation correction method and apparatus, and electronic device | |
| CN110837539B (en) | Railway electronic map construction method and electronic map position matching method | |
| JP2010048655A (en) | System and program for evaluating driving situation | |
| JP5269118B2 (en) | Train running data creation system | |
| CN100430948C (en) | System and method for implementing underway and railway linear design by computer | |
| CN112734956A (en) | ETC portal determination method and device and storage medium | |
| CN114168698A (en) | Discrete high-precision mapping method and device and electronic equipment | |
| CN104598548A (en) | Method and device for analyzing spatial correlation of agricultural product price | |
| CN111649752B (en) | Map data processing method, device and equipment for congested road section | |
| CN101833665B (en) | Method for extracting roads from remote sensing map image | |
| EP3859716A1 (en) | Map data high refinement system, and server and method for same | |
| CN116416588A (en) | Lane line prediction method, lane line prediction device, electronic equipment and storage medium | |
| CN112380596B (en) | Method and device for displaying tunnel construction progress and computer-readable storage medium | |
| CN113379162B (en) | Method for estimating running quantity of motor vehicle on rural highway | |
| JP3909831B2 (en) | Shape vector generation apparatus, shape vector generation method, and shape vector generation program | |
| CN113008246B (en) | Map matching method and device | |
| CN114705180A (en) | Data correction method, device and equipment for high-precision map and storage medium | |
| CN109446286B (en) | Visualization method and device for highway road network map | |
| CN105571603B (en) | The oiling of urban traffic road network is up to index construction method | |
| CN112487309B (en) | Uncertainty medical reachability calculation method based on track data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |