CN107085221B - Roll bout length measurement feedback method and system in road surface based on GNSS technology - Google Patents
Roll bout length measurement feedback method and system in road surface based on GNSS technology Download PDFInfo
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- CN107085221B CN107085221B CN201710254156.6A CN201710254156A CN107085221B CN 107085221 B CN107085221 B CN 107085221B CN 201710254156 A CN201710254156 A CN 201710254156A CN 107085221 B CN107085221 B CN 107085221B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000005516 engineering process Methods 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 138
- 238000010276 construction Methods 0.000 claims abstract description 29
- 239000010426 asphalt Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009490 roller compaction Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 238000005056 compaction Methods 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000011384 asphalt concrete Substances 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000009430 construction management Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000011089 mechanical engineering Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000000754 repressing effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention relates to a kind of road surfaces based on GNSS technology to roll bout length measurement feedback method and system, designs to accurately obtain on-site rolling length value in bituminous pavement roller compaction construction.Method of the present invention, including the coordinate by all machinery in one road surface work surface of location technology dynamic acquisition, and it is converted into engineering pile No., difference in utilizing works pile No. greatly, between minimum, real-time statistics go out in the engineer operation of road surface to roll bout length value, and feed back to supervisor of construction.The present invention guarantees to complete to roll in the effective time of bituminous pavement, it is ensured that engineering construction quality.Used acquisition technique, data statistical approach and information feedback method, it is simple and easy, and economic and social benefits are obvious, this method has stronger generalization.
Description
Technical Field
The invention relates to the technical field of calculation and the field of road surface quality control of highway engineering, in particular to a method and a system for measuring and feeding back lengths of road rolling sections based on a GNSS technology.
Background
The key point of the influence factors of the construction compaction quality of the asphalt pavement is the compaction temperature. Asphalt, a typical viscoelastic material, can only be compacted within a reasonable viscosity range, and different types of asphalt materials require different temperature conditions to achieve material viscosity values. The method is important for controlling the temperature in the asphalt pavement construction, the asphalt pavement rolling generally emphasizes 'following and slow pressing', the length of the rolling section is not suitable to be too long, and the technical specification of highway engineering asphalt pavement construction (JTG F40-2004) of the industry specification of China proposes that the length of the initial pressing section is kept short, and the length of the re-pressing section is controlled to be 60-80 m.
However, in actual construction, the control of the length of the rolling segment is difficult, which is mainly shown in the following steps: (1) the actual length of the rolling section on site is not easy to control, and the length of the rolling section on site is not measured by an effective method because the compaction equipment is in an operation motion state; (2) the length of the rolling section needs to be adjusted according to the weather of the site construction environment so as to ensure that the asphalt material is in a rolling viscosity interval value.
Gnss (global Navigation Satellite system) generally refers to a global Navigation Satellite system, which uses one or more of positioning systems such as GPS, beidou, GLONASS, and the like to perform Navigation and positioning. At present, GNSS is widely used in various fields such as military, navigation, and surveying and mapping as an emerging technology.
In view of the need of asphalt pavement quality control and engineering management, it is necessary to provide a real-time and effective measurement feedback system and method for the length of the rolling segment. By utilizing the GNSS positioning technology and matching with the computer and network technology, the information management is carried out on the compaction operation state of the asphalt pavement, and the method has practical significance for improving the compaction quality of the asphalt pavement.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a method and a system for measuring and feeding back the length of a road rolling section based on a GNSS technology, which can quickly acquire the number of a project pile of a compaction machine in real time and acquire the length of the rolling section in real time through calculation of a server.
In order to achieve the above purpose, the method for measuring and feeding back the length of a road rolling section based on the GNSS technology of the present invention comprises:
in the rolling operation process, dynamically acquiring coordinate values of rolling mechanical equipment through a GNSS positioning system, and converting the coordinates into corresponding engineering pile number values;
carrying out mathematical statistics on the engineering pile values of all the operated rolling mechanical equipment to obtain the mechanical equipment number and the pile number value Kmax of the maximum engineering pile number and the mechanical equipment number and the pile number value Kmin of the minimum engineering pile number;
the length of the dynamic rolling paragraph is obtained by calculating the numerical subtraction of the maximum value Kmax of the number of the engineering piles and the minimum value Kmin of the number of the engineering piles in the period of the set calculation frequency,
and judging whether the length of the rolled section exceeds a set rolling length limit value or not, and if the length of the rolled section exceeds the set rolling length limit value, sending pushing alarm information.
Furthermore, the GNSS positioning system adopts an RTK measuring system, and the plane dynamic positioning precision reaches centimeter level.
Further, still include: and presetting a rolling length limit value according to the type of the asphalt pavement material.
Further, the frequency of the GNSS positioning system for acquiring the plane coordinate data is 1Hz, and the calculation frequency of the rolling paragraph is 30 seconds/time.
Further, converting the coordinates into corresponding engineering pile number values specifically includes:
acquiring coordinate information of a start point, a destination point and a measurement control point of a road engineering route, converting a general WGS84 coordinate and an engineering independent coordinate, and establishing a comparison relation table of a WGS84 coordinate and an engineering pile number;
and converting the coordinates into corresponding engineering pile number values according to the comparison relation table.
Further, still include: when the rolling mechanical equipment of the same type is constructed, the rolling mechanical equipment of the same type is divided into the same group corresponding to the same rolling construction type, and the rolling road section length corresponding to the rolling construction type of the rolling mechanical equipment of the type is obtained by subtracting the numerical value Kmin from the minimum value of the engineering pile number in the group through the maximum value Kmax of the engineering pile number.
In order to achieve the above object, the present invention provides a road surface rolling segment length measurement feedback system based on GNSS technology, comprising:
the GNSS positioning system is arranged on the rolling mechanical equipment and used for dynamically acquiring coordinate values of the rolling mechanical equipment;
the rolling road section length calculating module is used for acquiring coordinate values acquired by a GNSS positioning system in the rolling operation process, converting the coordinate values into corresponding engineering pile number values, carrying out mathematical statistics on the engineering pile values of rolling mechanical equipment of all operations through the GNSS positioning system, and acquiring the mechanical equipment SN number and pile number value Kmax of the maximum engineering pile number and the mechanical equipment SN number and pile number value Kmin of the minimum engineering pile number; subtracting the value Kmin from the maximum value Kmax of the engineering pile number and the minimum value of the engineering pile number to calculate the length of the rolling section;
and the alarm information output module is used for judging whether the rolling paragraph length exceeds a set rolling length limit value or not, and sending push alarm information if the rolling paragraph length exceeds the set rolling length limit value.
Further, the rolled road section length calculating module comprises:
the coordinate conversion unit is used for acquiring coordinate information of a start point, a destination point and a measurement control point of a road engineering route, converting a general WGS84 coordinate and an engineering independent coordinate, and establishing a comparison relation table of a WGS84 coordinate and an engineering pile number; and converting the coordinates into corresponding engineering pile number values according to the comparison relation table.
The result output unit acquires the mechanical equipment number and pile number value Kmax of the maximum engineering pile number and the mechanical equipment number and pile number value Kmin of the minimum engineering pile number; and (4) carrying out value Kmin subtraction on the maximum value Kmax of the engineering pile number and the minimum value of the engineering pile number, and calculating the length of the rolling section.
And further, the system also comprises a rolling mechanical equipment classification module which is used for dividing the rolling mechanical equipment of the same type into the same group, and calculating a value obtained by subtracting the numerical value Kmin from the maximum value Kmax of the engineering pile number and the minimum value of the engineering pile number in the group by using a rolling road section length calculation module to obtain the rolling road section length of the rolling mechanical equipment corresponding to the rolling construction type.
Compared with the prior art, the method and the system for measuring and feeding back the length of the road rolling section based on the GNSS technology have the following advantages:
by combining the technical requirements of asphalt pavement construction quality control, a feasible pavement pressure section length measurement feedback method is provided by utilizing a GNSS positioning data acquisition technology and a computer network communication technology. The applied data acquisition technology is mature, can be installed on compacting machines of any type, and has wide application range; the provided measuring and calculating method is simple and feasible, and can dynamically and accurately measure the length of the construction rolling section; the feedback technology provided by the method is combined with a network information transmission technology, can be quickly fed back to construction management personnel, ensures the engineering construction quality, and has strong practicability. The technical scheme can effectively improve the engineering construction management level, has good popularization and application prospects, and has good economic benefits.
Drawings
Fig. 1 is a flowchart of a method for measuring and feeding back the length of a road rolling section based on GNSS technology.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
The method for measuring and feeding back the length of the road rolling section based on the GNSS technology comprises the following steps:
acquiring coordinate information of a start point and a finish point of a route of highway engineering and a measurement control point, converting a general WGS84 coordinate and an engineering independent coordinate, establishing a comparison relation table of a WGS84 coordinate and an engineering pile number, recording width information of a road to distinguish the left and right positions of mechanical equipment, and acquiring a WGS84 coordinateIndependent of the project coordinateThe conversion of (2) is specifically as follows:
wherein,is a deviation amount;
the GNSS positioning system is installed on mechanical equipment for rolling, the coordinates of the mechanical equipment are dynamically acquired in the rolling process, and the coordinates are calculated and converted into corresponding engineering stub number values such as K12+134 and left frame through a network server.
A GNSS positioning system installed on rolling machinery adopts an RTK measuring system, in order to ensure the signal stability of positioning equipment and the dynamic plane positioning accuracy reaches centimeter level, the adopted RTK positioning equipment supports GPS L1C/A, L2E, L2C, L1/L2/L5 full-cycle carriers, GLONASS L1C/A, L1P, L2C/A, L2P, L1/L2 full-cycle carriers, and three-frequency Beidou B1, B2 and B3 satellite signals.
Carrying out mathematical statistics on the obtained rolling mechanical engineering pile values of all the operations according to the frequency of 30 s/time, and obtaining the mechanical equipment SN number and the pile number value K of the maximum engineering pile numbermaxMechanical equipment SN number and pile number value K of minimum engineering pile numberminAs shown in table 1.
TABLE 1 compacting machine position obtained in real time
| Compacting machinery SN number | Road roller type | Working pile number | Left and right scroll |
| 2011034 | Steel wheel road roller | K12+004 | Left panel |
| 2034035 | Steel wheel road roller | K12+125 | Left panel |
| 2022322 | Rubber-wheel road roller | K12+111 | Left panel |
| 2014372 | Steel wheel road roller | K12+136 | Left panel |
| 2035011 | Rubber-wheel road roller | K12+054 | Left panel |
| 2035034 | Rubber-wheel road roller | K12+089 | Left panel |
Passing the maximum value K of the number of the engineering pilemaxNamely, K12+136 and the minimum value of the engineering pile number are subjected to numerical value KminNamely K12+004 is subtracted to obtain the control length of the rolled paragraph. For the organization of steel wheel road rollers and rubber wheel road rollers commonly adopted in road surface construction, in the length statistics of rolling sections, classification statistics can be carried out according to the types of the road rollers. The rubber-tyred road roller which is commonly used for repressing in the process of rolling carries out statistics on the length of the rolling section, and the length of the repressing section in the process of road surface construction can be obtainedAnd (4) degree.
The data obtained after analyzing the pile numbers of all the compaction machine positions in table 1 is shown in table 2, which shows that the length of the road rolling section in the example is 132m, and if the rubber-tyred roller in the engineering project is used for re-rolling, the length of the re-rolling section can also be 57 m.
Table 2 rolled paragraph length calculation results
| Type (B) | Maximum value K of pile numbermax | Minimum value of pile number Kmin | Paragraph length (m) |
| Full rolling section | K12+136 | K12+004 | 132 |
| Rubber-wheel road roller | K12+111 | K12+098 | 57 |
And (4) calculating the length of the rolling section, and actively inquiring the length of the rolling section in the road cluster operation in real time by a highway engineering quality manager through a network by applying a mobile terminal and a computer. When the length of the rolled paragraph exceeds a set limit value, the system actively gives an early warning, if the length of the rolled paragraph is required to be controlled within 120m in an example engineering project, the system actively pushes early warning information to a manager in a WeChat mode.
Example 2
The method for measuring and feeding back the length of the road rolling section based on the GNSS technology comprises the following steps:
coordinate information of a start point and a finish point of a route of highway engineering and a measurement control point is obtained, conversion between a general WGS84 coordinate and an engineering independent coordinate is carried out, a comparison relation table of a WGS84 coordinate and an engineering pile number is established, width information of a road is recorded, the left and right positions of mechanical equipment are distinguished, and conversion between the WGS84 coordinate and the engineering independent coordinate is carried out.
A GNSS positioning system is installed on mechanical equipment for rolling, the coordinates of the mechanical equipment are dynamically acquired in the rolling process, and the coordinates are calculated and converted into corresponding engineering pile number values through a network server.
Carrying out mathematical statistics on the obtained rolling mechanical engineering pile values of all the operations according to the frequency of 50 s/time, and obtaining the pile number value K corresponding to the mechanical equipment with the maximum engineering pile numbermaxPile number value K corresponding to mechanical equipment with minimum engineering pile numberminAs shown in table 3.
TABLE 3 compacting machine position obtained in real time
The data obtained after analyzing the pile numbers of all the compacting machine positions in table 3 are shown in table 4, and the maximum value of the pile numbers of the engineering machine is obtainedKmaxNamely, K12+158 and the minimum value of the engineering pile number are subjected to numerical value KminI.e., K12+002, are subtracted to obtain the crushed segment control length 156 m. Rubber-tyred rollers and steel-tyred rollers are generally used when paving asphalt concrete pavements; the rubber-tyred roller has the functions of enhancing the degree of engagement between the asphalt concrete aggregate and the aggregate and enhancing the compactness; the steel wheel road roller has the functions of shaping and compacting the asphalt concrete, ensuring the flatness of the asphalt concrete pavement and reducing the wheel mark of the pavement. For the organization of steel wheel road rollers and rubber wheel road rollers commonly adopted in road surface construction, in the length statistics of rolling sections, classification statistics can be carried out according to the types of the road rollers. And (4) counting the length of the rolling section by the steel wheel roller to obtain the rolling length of 123m of the steel wheel roller.
Table 4 rolled paragraph length calculation results
| Type (B) | Maximum value K of pile numbermax | Minimum value of pile number Kmin | Paragraph length (m) |
| Full rolling section | K12+158 | K12+002 | 156 |
| Steel wheel road roller | K12+150 | K12+027 | 123 |
In the above embodiments, the calculated length of the rolling segment is obtained, and a highway engineering quality manager actively queries the length of the rolling segment in the road cluster operation in real time by using a mobile terminal and a computer through a network. When the length of the rolled paragraph exceeds a set limit value, the system actively gives an early warning, if the length of the rolled paragraph is required to be controlled within 120m in an example engineering project, the system actively pushes early warning information to a manager in a WeChat mode.
In the actual construction process, the meteorological environment measuring equipment of a construction site can be combined to obtain data such as wind speed, temperature and the like of the pavement construction site in real time, when meteorological conditions are unfavorable and the temperature of the constructed asphalt mixture is too fast to dissipate, the set paragraph length limit value is dynamically adjusted, and operators on the construction site are reminded to shorten the length of the rolling paragraph so as to ensure the pavement construction quality.
Example 3
This embodiment is based on road surface that GNSS technique rolls paragraph length measurement feedback system, includes:
the rolling length setting module is used for presetting a rolling length limit value;
the GNSS positioning system is arranged on the rolling mechanical equipment and used for dynamically acquiring coordinate values of the rolling mechanical equipment;
the rolling road section length calculating module is used for acquiring coordinate values acquired by a GNSS positioning system in the rolling operation process, converting the coordinate values into corresponding engineering pile number values, carrying out mathematical statistics on the engineering pile values of rolling mechanical equipment of all operations through the GNSS positioning system, and acquiring the mechanical equipment SN number and pile number value Kmax of the maximum engineering pile number and the mechanical equipment SN number and pile number value Kmin of the minimum engineering pile number; subtracting the value Kmin from the maximum value Kmax of the engineering pile number and the minimum value of the engineering pile number to calculate the length of the rolling section;
an alarm information output module for judging whether the length of the rolling section exceeds a set rolling length limit value,
if the length of the rolling section exceeds the set rolling length limit value, sending pushing alarm information.
In this embodiment, the rolling road segment length calculating module includes:
the coordinate conversion unit is used for acquiring coordinate information of a start point, a destination point and a measurement control point of a road engineering route, converting a general WGS84 coordinate and an engineering independent coordinate, and establishing a comparison relation table of a WGS84 coordinate and an engineering pile number; and converting the coordinates into corresponding engineering pile number values according to the comparison relation table.
The result output unit acquires the mechanical equipment SN number and the pile number value Kmax of the maximum engineering pile number and the mechanical equipment SN number and the pile number value Kmin of the minimum engineering pile number; and (4) carrying out value Kmin subtraction on the maximum value Kmax of the engineering pile number and the minimum value of the engineering pile number, and calculating the length of the rolling section.
The system also comprises a rolling mechanical equipment classification module which is used for dividing rolling mechanical equipment of the same type into the same group, and calculating the value of subtracting the numerical value Kmin from the maximum value Kmax of the engineering pile number and the minimum value of the engineering pile number in the group by using a rolling road section length calculation module to obtain the rolling road section length of the rolling mechanical equipment corresponding to the rolling construction type. For example, a rubber-tyred roller, which is commonly used for re-compaction in rolling, performs statistics on the length of a rolling segment, and thus the length of the re-compaction segment in road construction can be obtained.
As shown in table 5, if the rubber-tyred road roller in the engineering project is used for re-pressing, it can also be determined that the re-pressing section length is 57 m.
Table 5 rolled paragraph length calculation results
| Type (B) | Maximum value K of pile numbermax | Minimum value of pile number Kmin | Paragraph length (m) |
| Full rolling section | K12+136 | K12+004 | 132 |
| Rubber-wheel road roller | K12+111 | K12+098 | 57 |
In engineering application, the required rolling length is not suitable to be too long.
If the length does not exceed the set length, the personnel can inquire through the web end, but the system does not actively feed back. But once the length of the system exceeds the set length requirement, the system actively warns and feeds back.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A road surface rolling segment length measurement feedback method based on a GNSS technology is characterized by comprising the following steps:
in the rolling operation process, dynamically acquiring coordinate values of rolling mechanical equipment through a GNSS positioning system, and converting the coordinates into corresponding engineering pile number values;
carrying out mathematical statistics on the number values of the engineering piles of all the operated rolling mechanical equipment to obtain the mechanical equipment number and the pile number value Kmax of the maximum value of the engineering pile number and the mechanical equipment number and the pile number value Kmin of the minimum value of the engineering pile number;
the length of the dynamic rolling paragraph is obtained by calculating the numerical subtraction of the maximum value Kmax of the number of the engineering piles and the minimum value Kmin of the number of the engineering piles in the period of the set calculation frequency,
and judging whether the length of the rolled section exceeds a set rolling length limit value or not, and if the length of the rolled section exceeds the set rolling length limit value, sending pushing alarm information.
2. The GNSS technology based road surface rolling segment length measurement feedback method of claim 1, wherein the GNSS positioning system adopts an RTK measurement system, and the plane dynamic positioning accuracy reaches centimeter level.
3. The GNSS technology based road lamination section length measurement feedback method of claim 1, further comprising: and presetting a rolling length limit value according to the type of the asphalt pavement material.
4. The GNSS technology based road surface rolling segment length measurement feedback method as claimed in claim 1, wherein the frequency of the GNSS positioning system acquiring the plane coordinate data is 1Hz, and the calculating frequency of the rolling segment is 30 times/second.
5. The GNSS technology-based road surface rolling segment length measurement feedback method according to claim 1, wherein converting the coordinates into corresponding engineering stub number values specifically includes:
acquiring coordinate information of a start point, a destination point and a measurement control point of a road engineering route, converting a general WGS84 coordinate and an engineering independent coordinate, and establishing a comparison relation table of a WGS84 coordinate and an engineering pile number;
converting the coordinates into corresponding engineering pile number values according to the comparison relation table; and storing the width information of the road and distinguishing the left and right positions of the mechanical equipment.
6. The GNSS technology based road milling paragraph length measurement feedback method as claimed in claim 5,
WGS84 coordinatesIndependent of the project coordinateThe conversion of (2) is specifically as follows:
whereinis the amount of deviation.
7. The GNSS technology based road surface rolling segment length measurement feedback method according to claim 1, further comprising: when the rolling mechanical equipment of the same type is constructed, the rolling mechanical equipment of the same type is divided into the same group corresponding to the same rolling construction type, and numerical value subtraction is carried out in the group through the maximum value Kmax of the engineering pile number and the minimum value Kmin of the engineering pile number to obtain the length of the rolling road section corresponding to the rolling construction type of the rolling mechanical equipment of the type.
8. A road surface rolling paragraph length measurement feedback system based on GNSS technology is characterized by comprising:
the GNSS positioning system is arranged on the rolling mechanical equipment and used for dynamically acquiring coordinate values of the rolling mechanical equipment;
the rolling road section length calculating module is used for acquiring coordinate values acquired by a GNSS positioning system in the rolling operation process, converting the coordinate values into corresponding engineering pile number values, carrying out mathematical statistics on the engineering pile number values of all the rolling mechanical equipment for operation through the GNSS positioning system, and acquiring the mechanical equipment number and pile number value Kmax of the maximum engineering pile number and the mechanical equipment number and pile number value Kmin of the minimum engineering pile number; carrying out numerical subtraction on the maximum value Kmax of the engineering pile number and the minimum value Kmin of the engineering pile number, and calculating the length of the rolling section;
and the alarm information output module is used for judging whether the rolling paragraph length exceeds a set rolling length limit value or not, and sending push alarm information if the rolling paragraph length exceeds the set rolling length limit value.
9. The GNSS technology-based road surface rolling segment length measurement feedback system of claim 8, wherein the rolling segment length calculation module comprises:
the coordinate conversion unit is used for acquiring coordinate information of a start point, a destination point and a measurement control point of a road engineering route, converting a general WGS84 coordinate and an engineering independent coordinate, and establishing a comparison relation table of a WGS84 coordinate and an engineering pile number; converting the coordinates into corresponding engineering pile number values according to the comparison relation table; storing the width information of the road and distinguishing the left and right positions of the mechanical equipment;
the result output unit acquires the mechanical equipment number and pile number value Kmax of the maximum engineering pile number and the mechanical equipment number and pile number value Kmin of the minimum engineering pile number; and (4) carrying out numerical subtraction on the maximum value Kmax of the engineering pile number and the minimum value Kmin of the engineering pile number, and calculating to obtain the length of the rolling section.
10. The GNSS technology based road surface rolling paragraph length measurement feedback system according to claim 8, further comprising a rolling mechanical equipment classification module for classifying the same type of rolling mechanical equipment into the same group, and calculating a value of numerical subtraction between the maximum value Kmax of the construction pile number and the minimum value Kmin of the construction pile number in the group by using the rolling road segment length calculation module, so as to obtain the rolling road segment length corresponding to the rolling construction type of the type of rolling mechanical equipment.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015014113A (en) * | 2013-07-04 | 2015-01-22 | 前田建設工業株式会社 | Automatic soil volume calculation system in filling work |
| CN104932392A (en) * | 2015-05-27 | 2015-09-23 | 中交宇科（北京）空间信息技术有限公司 | Rolling monitoring method and apparatus |
| CN106292601A (en) * | 2016-08-31 | 2017-01-04 | 江苏中路信息科技有限公司 | Paving operation state supervisory systems based on RTK and method |
| CN106501830A (en) * | 2016-09-13 | 2017-03-15 | 长安大学 | A kind of roadbed roller compaction construction dynamic process method for real-time monitoring |
-
2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015014113A (en) * | 2013-07-04 | 2015-01-22 | 前田建設工業株式会社 | Automatic soil volume calculation system in filling work |
| CN104932392A (en) * | 2015-05-27 | 2015-09-23 | 中交宇科（北京）空间信息技术有限公司 | Rolling monitoring method and apparatus |
| CN106292601A (en) * | 2016-08-31 | 2017-01-04 | 江苏中路信息科技有限公司 | Paving operation state supervisory systems based on RTK and method |
| CN106501830A (en) * | 2016-09-13 | 2017-03-15 | 长安大学 | A kind of roadbed roller compaction construction dynamic process method for real-time monitoring |
Non-Patent Citations (1)
| Title |
|---|
| 沥青路面碾压作业操作细节;苌安;《交通世界》;20110228(第3/4期);88-90 |
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