CN109577152A - A kind of construction quality high-precision intelligent detection method - Google Patents
A kind of construction quality high-precision intelligent detection method Download PDFInfo
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- CN109577152A CN109577152A CN201811495432.9A CN201811495432A CN109577152A CN 109577152 A CN109577152 A CN 109577152A CN 201811495432 A CN201811495432 A CN 201811495432A CN 109577152 A CN109577152 A CN 109577152A
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- density
- target road
- road section
- roading
- acquisition
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of construction quality high-precision intelligent detection methods, comprising: four roading density acquisition devices are arranged in target road section；Obtain the density of the target road section of four roading density acquisition devices acquisition；The density of the target road section of four roading density acquisition devices acquisition is compared, obtains the density of target road section.In this way, can error amount influenced caused by detection accuracy, reduce the influence to testing result to the full extent, ensure that detection accuracy, provide the detected value that accuracy is high, reliability is high for user.
Description
Technical field
The present invention relates to construction management technical field more particularly to a kind of construction quality high-precision intelligent detection methods.
Background technique
In roads engineering quality check evaluation criterion, it is high that flatness, the deflection value etc. of road crust are listed in evaluation
The important indicator of standard highway bituminous pavement quality.And how road pavement indices carry out quick, objectively detection and evaluation,
It is for a long time always one of construction department and quality management sector's issues that need special attention.
In this field, method used by the quality testing of road pavement is skill of the Non-nuclear Density Gauge in conjunction with detections of radar
Art, in actual application, the required precision of the quality testing of road pavement have different standards, either Non-nuclear Density Gauge also
It is detections of radar in use often in the presence of error to a certain extent.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of construction quality high-precision intelligent detection sides
Method；
A kind of construction quality high-precision intelligent detection method proposed by the present invention, comprising:
S1, four roading density acquisition devices are set in target road section；
S2, the density for obtaining the target road section that four roading density acquisition devices acquire；
S3, the density of the target road section of four roading density acquisition devices acquisition is compared, obtains target road
The density of section.
Preferably, in step S1, the roading density acquisition device uses Non-nuclear Density Gauge.
Preferably, step S3 is specifically included:
The density of the target road section of four roading density acquisition devices acquisition is respectively P1、P2、P3、P4, preset error threshold
Value is P0；
When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in only one be greater than P0When, output
The density of target road section is P=(P1+P2+P3+P4)/4；
When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in only both be greater than P0When, output
The density of target road section is P=(P1+P2+P3+P4-PMAX-PMIN)/2, wherein PMAX=MAX (P1, P2, P3, P4), PMIN=MIN
(P1, P2, P3, P4)；
When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in both have more than and to be greater than P0When, it is defeated
The density of target road section is abnormal out.
Preferably, described to work as | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in both have more than
Greater than P0When, issue warning alert.
Preferably, step S1 is specifically included: the working range of four roading density acquisition devices covers entire target
Section, the distance between any two roading density acquisition device are greater than preset distance threshold.
Four roading density acquisition devices are arranged in target road section in the present invention, obtain four roading density acquisition device acquisitions
Target road section density, density six between any two of target road section of four roading density acquisition devices acquisition are calculated
The absolute value of difference when only having one in the absolute value of six differences greater than error threshold, calculates four roading densities acquisitions
The average value of the density of the target road section of device acquisition, this average value can reflect the actual density size of target road section, protect
When in the absolute value of six differences there are two error threshold is greater than, four roading densities are acquired for the precision for demonstrate,proving Density Detection
The maximum value and minimum value removal of the density of the target road section of device acquisition, and remaining two density value average values are calculated as mesh
The actual density size in section is marked, in this way, the influence caused by detection accuracy of maximum value and minimum value can be reduced, size is selected to occupy
In density value as the reference frame averaged, reduce the influence to testing result to the full extent, ensure that detection
Precision provides the detected value that accuracy is high, reliability is high for user, and two are had more than in the absolute value of six differences and is greater than mistake
When poor threshold value, illustrate to differ greatly between target road section density, at this point, the actual density of output target road section is abnormal, and to
Family, which issues, reminds.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of construction quality high-precision intelligent detection method proposed by the present invention.
Specific embodiment
Referring to Fig.1, a kind of construction quality high-precision intelligent detection method proposed by the present invention, comprising:
Four roading density acquisition devices are arranged in target road section in step S1.
This step specifically includes: the working range of four roading density acquisition devices covers entire target road section, appoint
The distance between two roading density acquisition devices of anticipating are greater than preset distance threshold.
Roading density acquisition device uses Non-nuclear Density Gauge in this step.
Step S2 obtains the density of the target road section of four roading density acquisition devices acquisition.
In concrete scheme, four roading density acquisition devices are separately positioned in target road section, to detect target road section
Density, the working range of four roading density acquisition devices covers entire target road section, with ensure can comprehensive target road section
Density detected, the distance between any two roading density acquisition device be greater than preset distance threshold, avoid road
The working range covering of density acquisition device causes Density Detection value inaccurate.
The density of the target road section of four roading density acquisition devices acquisition is compared, obtains mesh by step S3
Mark the density in section.
This step specifically includes: the density of the target road section of four roading density acquisition devices acquisition is respectively P1、P2、P3、
P4, preset error threshold is P0；When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in only one
Greater than P0When, the density for exporting target road section is P=(P1+P2+P3+P4)/4；When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3
|、|P2-P4|、|P3-P4| in only both be greater than P0When, the density for exporting target road section is P=(P1+P2+P3+P4-PMAX-
PMIN)/2, wherein PMAX=MAX (P1, P2, P3, P4), PMIN=MIN (P1, P2, P3, P4)；When | P1-P2|、|P1-P3|、|P1-P4|、
|P2-P3|、|P2-P4|、|P3-P4| in both have more than and to be greater than P0When, it is abnormal for exporting the density of target road section；
Further, as | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in both have more than it is big
In P0When, issue warning alert.
In concrete scheme, the density P of the target road section of four roading density acquisition devices acquisition is calculated1、P2、P3、P4Two
The absolute value of difference between two, obtains | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4|, then will | P1-P2
|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| respectively with error threshold P0It is compared；
1, exist | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in only one be greater than P0When, meter
The average value of the density of the target road section of four roading density acquisition devices acquisition is calculated, this average value can reflect target road section
Actual density size, guarantee the precision of Density Detection；
2, exist | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in only both be greater than P0When, it will
The maximum value and minimum value removal of the density of the target road section of four roading density acquisition devices acquisition, and calculating remaining two are close
Actual density size of the angle value average value as target road section, can reduce maximum value and the minimum value shadow caused by detection accuracy
It rings, the density value for selecting size placed in the middle reduces the shadow to testing result as the reference frame averaged to the full extent
It rings, ensure that detection accuracy；
3, exist | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in be more than both be greater than P0When, it says
It differs greatly between bright target road section density, at this point, the actual density of output target road section is abnormal, and user is issued and is reminded.
Four roading density acquisition devices are arranged in target road section in present embodiment, obtain four roading density acquisition devices
The density of the target road section of four roading density acquisition devices acquisition is calculated between any two in the density of the target road section of acquisition
The absolute value of six differences calculates four roads when only having one or two in the absolute value of six differences greater than error threshold
The average value of the density of the target road section of direction density acquisition device acquisition, this average value can reflect that the reality of target road section is close
Size is spent, guarantees the precision of Density Detection, when in the absolute value of six differences there are three error threshold is greater than, by four roads
The maximum value and minimum value removal of the density of the target road section of density acquisition device acquisition, and it is average to calculate remaining two density values
It is worth the actual density size as target road section, in this way, the influence caused by detection accuracy of maximum value and minimum value can be reduced, selects
The density value for using size placed in the middle reduces the influence to testing result as the reference frame averaged to the full extent, protects
Detection accuracy has been demonstrate,proved, provides the detected value that accuracy is high, reliability is high for user.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of construction quality high-precision intelligent detection method characterized by comprising
S1, four roading density acquisition devices are set in target road section；
S2, the density for obtaining the target road section that four roading density acquisition devices acquire；
S3, the density of the target road section of four roading density acquisition devices acquisition is compared, obtains target road section
Density.
2. construction quality high-precision intelligent detection method according to claim 1, which is characterized in that described in step S1
Roading density acquisition device uses Non-nuclear Density Gauge.
3. construction quality high-precision intelligent detection method according to claim 1, which is characterized in that step S3, it is specific to wrap
It includes:
The density of the target road section of four roading density acquisition devices acquisition is respectively P1、P2、P3、P4, preset error threshold is
P0；
When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in only one be greater than P0When, export target road
The density of section is P=(P1+P2+P3+P4)/4；
When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in only both be greater than P0When, export target road
The density of section is P=(P1+P2+P3+P4-PMAX-PMIN)/2, wherein PMAX=MAX (P1, P2, P3, P4), PMIN=MIN (P1, P2,
P3, P4)；
When | P1-P2|、|P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in both have more than and to be greater than P0When, export target
The density in section is abnormal.
4. construction quality high-precision intelligent detection method according to claim 3, which is characterized in that described to work as | P1-P2|、|
P1-P3|、|P1-P4|、|P2-P3|、|P2-P4|、|P3-P4| in both have more than and to be greater than P0When, issue warning alert.
5. construction quality high-precision intelligent detection method according to claim 1, which is characterized in that step S1, it is specific to wrap
Include: the working range of four roading density acquisition devices covers entire target road section, any two roading density acquisition dress
It the distance between sets and to be greater than preset distance threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495432.9A CN109577152A (en) | 2018-12-07 | 2018-12-07 | A kind of construction quality high-precision intelligent detection method |
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| CN201811495432.9A CN109577152A (en) | 2018-12-07 | 2018-12-07 | A kind of construction quality high-precision intelligent detection method |
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| CN201811495432.9A Pending CN109577152A (en) | 2018-12-07 | 2018-12-07 | A kind of construction quality high-precision intelligent detection method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345269A (en) * | 2011-07-14 | 2012-02-08 | 广州大学 | Rubber asphalt compacting technology based on pavement quality indicator |
| CN103487351A (en) * | 2013-10-18 | 2014-01-01 | 长安大学 | Real-time asphalt road compactness monitoring method |
-
2018
- 2018-12-07 CN CN201811495432.9A patent/CN109577152A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345269A (en) * | 2011-07-14 | 2012-02-08 | 广州大学 | Rubber asphalt compacting technology based on pavement quality indicator |
| CN103487351A (en) * | 2013-10-18 | 2014-01-01 | 长安大学 | Real-time asphalt road compactness monitoring method |
Non-Patent Citations (1)
| Title |
|---|
| 诸葛文: "《十万个为什么速查速用大全集》", 30 June 2014 * |
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