CN112668679A - Tunnel engineering construction quota measuring system and method - Google Patents
Tunnel engineering construction quota measuring system and method Download PDFInfo
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- CN112668679A CN112668679A CN202011514795.XA CN202011514795A CN112668679A CN 112668679 A CN112668679 A CN 112668679A CN 202011514795 A CN202011514795 A CN 202011514795A CN 112668679 A CN112668679 A CN 112668679A
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Abstract
The invention discloses a tunnel engineering construction quota measuring system and a method, which comprises a central server, a field host, a personnel collecting device, an equipment collecting device, a project amount collecting device and a communication device, wherein the specific steps are that a work setting module of the central server is used for formulating the measuring work content; collecting relevant data according to the measured work content, collecting data of corresponding personnel collecting devices and equipment collecting devices through a communication device, and transmitting the data to a field host; the field host transmits the data to the central server, and performs data statistics on the related data and the material management system data through the data statistics module; transmitting the statistical data to an engineering analysis module for data analysis; the analyzed data are transmitted to the quota consumption analysis module to be analyzed, and the analysis result is output through the output module.
Description
Technical Field
The invention relates to the technical field related to cost measurement in tunnel construction, in particular to a system and a method for measuring construction quota of tunnel engineering.
Background
The current tunnel engineering construction organizational design is more and more complicated, and material, construction equipment, workman's race are many, a large amount, have increased the establishment degree of difficulty of enterprise's construction quota survey work. In addition, with the continuous emergence of new processes, new technologies and new materials in the mechanized construction of the tunnel engineering, the problems of shortage of the quota of the tunnel engineering, new quota adjustment and the like sometimes occur. In order to better reflect the construction cost of enterprises, engineering economy research is carried out on the reasonability, economy and applicability of the flow organization, resource investment and progress plan of the tunnel engineering construction method, and the supplementary quota and new quota adjustment are made necessary, so that the cost control level of the enterprises can be improved, the cost is reduced, and the efficiency is improved.
Tunnel construction technology is rapidly developing continuously, and tunnel engineering construction quota measurement research also faces new opportunities and challenges. At present, tunnel engineering construction quota measurement is mainly carried out by acquiring field data in a traditional manual recording mode through professional quota personnel, analyzing the data according to the field recorded data to obtain a quota consumption result, and comprehensively analyzing and determining the construction quota, so that the method is a tedious work which wastes time and labor and is easy to mix errors. The manual measurement method has many problems, and the recording personnel need to record the data by the site and the station in the whole process, so the working intensity is high; the data acquisition amount is huge, and the human error is large, so that the accuracy of the subsequent data statistical analysis result is influenced. Meanwhile, with the development of modern projects and the application of information technology in the industry, the comprehensive informatization management also becomes a new standard and a new requirement of modern railway tunnel construction, and a safe, quick and effective construction quota determination method is urgently needed.
Disclosure of Invention
The invention aims to provide a tunnel engineering construction quota measuring system and method, which can realize real-time recording, are accurate in data and reduce the labor intensity of quota personnel.
In order to achieve the purpose, the invention provides a tunnel engineering construction quota measuring system, which comprises a central server, a field host, a personnel collecting device, an equipment collecting device, an engineering quantity collecting device and a communication device,
the personnel collecting device is a positioning safety helmet, and positioning tags are arranged in the positioning safety helmet and are used for collecting the number and the positions of workers;
the equipment acquisition device comprises a motion sensor and a positioning label fixed on the equipment and is used for acquiring the station position and the operation time of the equipment;
the engineering quantity acquisition device is a three-dimensional laser scanner and is used for acquiring the detection of the engineering quantity;
the communication device comprises a UWB base station and an RFID reader-writer which are arranged in the tunnel construction measuring area;
the field host is used for receiving the data of the communication device, carrying out relevant calculation and sending the calculation result and the data to the central server.
Preferably, the positioning tags comprise RFID electronic tags and UWB three-dimensional positioning tags.
A tunnel engineering construction quota measuring method is characterized by comprising the following steps: the specific steps are as follows,
step S1: setting the content of the measurement work through a work setting module of the central server;
step S2: collecting relevant data according to the measured work content, collecting data of corresponding personnel collecting devices and equipment collecting devices through a communication device, and transmitting the data to a field host;
step S3: the field host transmits the data to the central server, and performs data statistics on the related data and the material management system data through the data statistics module;
step S4: transmitting the statistical data to an engineering analysis module for data analysis;
step S5: and transmitting the analyzed data to a quota consumption analysis module for analysis and outputting an analysis result through an output module.
Further, the contents of the measurement job in step S1 include the measurement number, the name of the sub-category, the quota unit, and the actual use.
Further, the related data in step S2 includes the type and number of constructors, the number and operation time of mechanical equipment, and the point cloud data of the scanning site before and after excavation.
Further, in step S3, the data statistics module includes a manual work day unit, a mechanical shift unit, and a material consumption unit, and the manual work day unit is used for counting the number of different workers and the construction time; the mechanical shift unit is used for counting the type, the quantity and the operation data of the machines; the material consumption unit is communicated with the material management system and used for counting the consumption of the used consumables and the consumption of the turnover materials.
Further, in step S4, the scanned spot cloud data before and after excavation detected by the three-dimensional laser scanner is processed to generate a BIM model, the excavation amount is calculated, the pipe shed engineering amount is calculated according to the construction drawing, and the analyzed data is transmitted to the rating data analysis module.
Further, in step S5, the quota consumption analysis module includes an artificial consumption analysis unit, a mechanical consumption analysis unit, and a material consumption analysis unit.
Further, the quota calculation method is as follows,
calculating the mean value x and the standard deviation delta of the effective sample data:
calculating the confidence interval of the area overall mean value mu under the preset confidence level according to the data mean value and the standard deviation
Confidence interval of total standard deviation delta at preset confidence level (delta)2*(n-1)/x2 0.025(n-1)，δ2*(n-1)/x2 0.975(n-1), wherein n is a natural number and represents a sample volume; t is t0.025(n-1)、x2 0.025(n-1) and x2 0.975(n-1) all can search for X2A distribution table; let m1And m2Respectively as follows:
m is to be1And m2The elements in the formula are arranged from small to large, and m is taken1Middle and rear num/2 and m2Medium-to-medium num/2 element forms m'1And m'2，
μ＝2*{sum[m1′(：)]+sum[m′2(：)]}/num，
μ is the quota of the job task.
Further, in step S5, the quota output module includes a fee database unit including construction machine and material fee prices, and a quota unit price setting unit prices according to the material specification and the machine model.
Therefore, the tunnel engineering construction quota measuring system and method adopting the structure have the following beneficial effects:
(1) the personnel acquisition device, the equipment acquisition device and the engineering quantity acquisition device are used for acquiring related data, so that the problems that a large amount of manpower and material resources are consumed in a traditional measurement method, the measurement period is long, the labor intensity of rating personnel is reduced, the interference of human factors is reduced, and the rating accuracy is improved are solved.
(2) Through RFID radio frequency identification, UEB location, motion sensing technology and three-dimensional laser scanning technique, can realize the real-time of data collection, the high-efficient automatic acquisition of overall process, the on-the-spot construction data of collection has realized automatic and intelligent tunnel engineering quota survey work.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of a rating system for tunnel engineering construction according to the present invention;
FIG. 2 is a flow chart of a method for determining the construction quota of tunnel engineering according to the present invention.
Detailed Description
Examples
FIG. 1 is a schematic structural view of a tunnel engineering construction quota measuring system of the present invention, as shown in FIG. 1, a tunnel engineering construction quota measuring system includes a central server, a site host, a personnel collecting device, an equipment collecting device, a construction volume collecting device and a communication device,
personnel collection system is the location safety helmet, be provided with the location label in the location safety helmet and be used for gathering staff's quantity and position, equipment collection system includes motion sensor and the location label on being fixed in the equipment, and motion sensor adopts triaxial acceleration sensor, can realize not knowing the condition of object direction of motion in advance, and three-dimensional acceleration sensor detects acceleration signal, and the motion property of comprehensive accurate reflection object can detect mechanical equipment's operation conditions. The device is used for collecting the position and the running time of the station of the equipment. The positioning tags comprise RFID electronic tags and UWB three-dimensional positioning tags, identification of different work types or mechanical models is achieved through the RFID electronic tags, and personnel or mechanical equipment is positioned through the UWB three-dimensional positioning tags.
Constructors and machinery are positioned in a three-dimensional mode by means of a UWB carrier-free communication technology and data are transmitted by means of non-sinusoidal narrow pulses of nanosecond-microsecond level. The method comprises the steps that positioning labels are installed on a safety helmet and construction machinery, UWB base stations are installed in a tunnel construction measuring area, the base stations in the same area are not collinear with each other and cover the whole tunnel construction measuring area, the positioning labels simultaneously send signals to a plurality of base stations, and distance difference is calculated through time difference of the signals received by each ranging base station, so that the accurate three-dimensional position of the labels is accurately judged, and data information is sent to a field host.
The method comprises the steps that constructors and machinery read information, an RFID radio frequency identification technology is adopted, a wireless data receiver covers the whole tunnel construction area, identification cards are installed in constructors and machinery operation rooms, the identification cards continuously transmit radio frequency signals carrying target identification codes, when a construction vehicle enters the reading range of the wireless data receiver, the receiver receives carrier signals sent by the identification cards, the signals are analyzed and processed after being received and processed by the wireless data receiver, and the signals are sent to a field host computer in a CAN bus mode;
the engineering quantity acquisition device is a three-dimensional laser scanner, tunnel point cloud data are accurately measured by the three-dimensional laser scanner, and engineering quantity during a quota measurement period is obtained through analysis of the engineering quantity calculation module.
The communication device comprises the UWB base station and the RFID reader-writer which are arranged in the tunnel construction measuring area, and data transmission in the construction area (in the tunnel) is guaranteed. The field host is used for receiving the data of the communication device, carrying out relevant calculation and sending the calculation result and the data to the central server.
A tunnel engineering construction quota measuring method is characterized by comprising the following steps: the specific steps are as follows,
step S1: the measuring work content is formulated through a work setting module of the central server, and the measuring work content comprises a measuring number, a subdirectory name, a quota unit and actual use.
Step S2: and collecting relevant data according to the measured work content, and collecting data of corresponding personnel collecting devices and equipment collecting devices through the communication device and transmitting the data to the on-site host machine. The related data comprises the types and the number of constructors, the number and the running time of mechanical equipment and point cloud data of scanning sites before and after excavation.
Step S3: and the on-site host transmits the data to the central server, and performs data statistics on the related data and the material management system data through the data statistics module. The data statistics module comprises a manual work day unit, a mechanical shift unit and a material consumption unit, wherein the manual work day unit is used for counting the number of different workers and the construction time; the mechanical shift unit is used for counting the type, the quantity and the operation data of the machines; the material consumption unit is communicated with the material management system and used for counting the consumption of the used consumables and the consumption of the turnover materials.
Step S4: transmitting the statistical data to an engineering analysis module for data analysis; and processing the scanning field point cloud data before and after excavation, which is detected by the three-dimensional laser scanner, to generate a BIM model, calculating the excavation amount, calculating the engineering amount of the pipe shed according to a construction drawing, and transmitting the analyzed data to a rating data analysis module.
Step S5: and transmitting the analyzed data to a quota consumption analysis module for analysis and outputting an analysis result through an output module. The rated consumption analysis module comprises an artificial consumption analysis unit, a mechanical consumption analysis unit and a material consumption analysis unit.
The quota calculation method is as follows,
calculating the mean value x and the standard deviation delta of the effective sample data:
calculating the confidence interval of the area overall mean value mu under the preset confidence level according to the data mean value and the standard deviation
Confidence interval of total standard deviation delta at preset confidence level (delta)2*(n-1)/x2 0.025(n-1)，δ2*(n-1)/x2 0.975(n-1), wherein n is a natural number and represents a sample volume; t is t0.025(n-1)、x2 0.025(n-1) and x2 0.975(n-1) all can search for X2A distribution table; let m1And m2Respectively as follows:
m is to be1And m2The elements in the formula are arranged from small to large, and m is taken1Middle and rear num/2 and m2Medium-to-medium num/2 element forms m'1And m'2，
μ＝2*{xum[m1′(：)]+sum[m′2(：)]}/num，
μ is the quota of the job task.
The quota output module comprises a cost database unit and a quota unit price, wherein the database unit comprises construction machinery and material cost prices, and the quota unit price sets unit price according to material specifications and machinery models.
Therefore, the tunnel engineering construction quota measuring system and method adopting the structure realize real-time recording, are accurate in data and reduce the labor intensity of quota personnel.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a tunnel engineering construction quota survey system which characterized in that: comprises a central server, a field host, a personnel acquisition device, an equipment acquisition device, a project amount acquisition device and a communication device,
the personnel collecting device is a positioning safety helmet, and positioning tags are arranged in the positioning safety helmet and are used for collecting the number and the positions of workers;
the equipment acquisition device comprises a motion sensor and a positioning label fixed on the equipment and is used for acquiring the station position and the operation time of the equipment;
the engineering quantity acquisition device is a three-dimensional laser scanner and is used for acquiring the detection of the engineering quantity;
the communication device comprises a UWB base station and an RFID reader-writer which are arranged in the tunnel construction measuring area;
the field host is used for receiving the data of the communication device, carrying out relevant calculation and sending the calculation result and the data to the central server.
2. A tunnel engineering construction quota determining system according to claim 1, characterized in that: the positioning tag comprises an RFID electronic tag and an UWB three-dimensional positioning tag.
3. A rating measuring method of a tunnel engineering construction rating measuring system according to any one of claims 1 to 2, characterized in that: the specific steps are as follows,
step S1: setting the content of the measurement work through a work setting module of the central server;
step S2: collecting relevant data according to the measured work content, collecting data of corresponding personnel collecting devices and equipment collecting devices through a communication device, and transmitting the data to a field host;
step S3: the field host transmits the data to the central server, and performs data statistics on the related data and the material management system data through the data statistics module;
step S4: transmitting the statistical data to an engineering analysis module for data analysis;
step S5: and transmitting the analyzed data to a quota consumption analysis module for analysis and outputting an analysis result through an output module.
4. The method for determining the construction quota of a tunnel engineering according to claim 3, wherein: the contents of the measurement work in step S1 include the measurement number, the name of the subdirectory, the quota unit, and the actual use.
5. The method for determining the construction quota of the tunnel engineering according to claim 4, wherein: the related data in step S2 includes kinds and number of constructors, the number and operation time of mechanical equipment, and the point cloud data of the scanning site before and after excavation.
6. The method for determining the construction quota of the tunnel engineering according to claim 5, wherein: in step S3, the data statistics module includes a manual work day unit for counting the number of different workers and the construction time, a mechanical shift unit, and a material consumption unit; the mechanical shift unit is used for counting the type, the quantity and the operation data of the machines; the material consumption unit is communicated with the material management system and used for counting the consumption of the used consumables and the consumption of the turnover materials.
7. The method for determining the construction quota of a tunnel engineering according to claim 3, wherein: in step S4, the scanned spot cloud data before and after excavation detected by the three-dimensional laser scanner is processed to generate a BIM model, the excavation amount is calculated, the pipe shed engineering amount is calculated according to the construction drawing, and the analyzed data is transmitted to the rating data analysis module.
8. The method for determining the construction quota of a tunnel engineering according to claim 3, wherein: in step S5, the rated consumption analyzing module includes an artificial consumption analyzing unit, a mechanical consumption analyzing unit, and a material consumption analyzing unit.
9. The method for determining the construction quota of a tunnel engineering according to claim 8, wherein: the quota calculation method is as follows,
calculating the mean value x and the standard deviation delta of the effective sample data:
calculating the confidence interval of the area overall mean value mu under the preset confidence level according to the data mean value and the standard deviation
Confidence interval of total standard deviation delta at preset confidence level (delta)2*(n-1)/x2 0.025(n-1)，δ2*(n-1)/x2 0.975(n-1), wherein n is a natural number and represents a sample volume; t is t0.025(n-1)、x2 0.025(n-1) and x2 0.975(n-1) all can search for X2A distribution table; let m1And m2Respectively as follows:
m is to be1And m2The elements in the formula are arranged from small to large, and m is taken1Middle and rear num/2 and m2Medium-to-medium num/2 element forms m'1And m'2，
μ＝2*{sum[m1′(：)]+sum[m′2(：)]}/num，
μ is the quota of the job task.
10. The method for determining the construction quota of a tunnel engineering according to claim 3, wherein: in step S5, the quota output module includes a fee database unit including construction machine and material fee prices, and a quota unit price setting unit price according to material specification and machine model.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113763040A (en) * | 2021-08-27 | 2021-12-07 | 中铁十八局集团有限公司 | House construction project construction quota measuring system and method |
| CN113762750A (en) * | 2021-08-27 | 2021-12-07 | 中铁十八局集团有限公司 | House construction engineering construction work efficiency measuring system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100173582A1 (en) * | 2007-10-11 | 2010-07-08 | Seung-Woo Han | Apparatus of analizing the construction productivity using rfid based on the wireless communication and thereof |
| CN103390255A (en) * | 2013-07-30 | 2013-11-13 | 上海城建市政工程（集团）有限公司 | Construction site digital management system and application method thereof |
| CN106709703A (en) * | 2017-02-28 | 2017-05-24 | 天津华惠安信装饰工程有限公司 | Method and system of decoration project construction management based on technology of internet of things |
| CN107590553A (en) * | 2017-08-18 | 2018-01-16 | 南京理工大学 | A kind of railcar service material fixes quotas to control production method |
| CN110160491A (en) * | 2019-05-27 | 2019-08-23 | 施甸县保施高速公路投资开发有限公司 | It is a kind of that technology and system are calculated based on sensor technology and the side slope construction progress indicator of 3D laser scanner technique |
-
2020
- 2020-12-21 CN CN202011514795.XA patent/CN112668679B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100173582A1 (en) * | 2007-10-11 | 2010-07-08 | Seung-Woo Han | Apparatus of analizing the construction productivity using rfid based on the wireless communication and thereof |
| CN103390255A (en) * | 2013-07-30 | 2013-11-13 | 上海城建市政工程（集团）有限公司 | Construction site digital management system and application method thereof |
| CN106709703A (en) * | 2017-02-28 | 2017-05-24 | 天津华惠安信装饰工程有限公司 | Method and system of decoration project construction management based on technology of internet of things |
| CN107590553A (en) * | 2017-08-18 | 2018-01-16 | 南京理工大学 | A kind of railcar service material fixes quotas to control production method |
| CN110160491A (en) * | 2019-05-27 | 2019-08-23 | 施甸县保施高速公路投资开发有限公司 | It is a kind of that technology and system are calculated based on sensor technology and the side slope construction progress indicator of 3D laser scanner technique |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113763040A (en) * | 2021-08-27 | 2021-12-07 | 中铁十八局集团有限公司 | House construction project construction quota measuring system and method |
| CN113762750A (en) * | 2021-08-27 | 2021-12-07 | 中铁十八局集团有限公司 | House construction engineering construction work efficiency measuring system and method |
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