CN103941679B - Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley dam - Google Patents

Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley dam Download PDF

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Publication number
CN103941679B
CN103941679B CN201410123677.4A CN201410123677A CN103941679B CN 103941679 B CN103941679 B CN 103941679B CN 201410123677 A CN201410123677 A CN 201410123677A CN 103941679 B CN103941679 B CN 103941679B
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chaser
real
data
dam
time
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CN103941679A (en
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钟登华
崔博
杨晋生
刘玉玺
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Tianjin University
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Tianjin University
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Roller compaction construction real-time quality monitoring method is filled out/poured to a kind of narrow deep river valley dam, by location data and the exciting force data of monitor terminal Real-time Collection chaser, and transmitted to overall control center server end by ZIGBEE dam district's wireless communication networks and Internet network;The precision of overall control center server end real-time analyzing and positioning data, the intelligent total powerstation in positioning compensation station is controlled by Internet network and ZIGBEE dam district wireless communication networks according to analysis result, the location data using intelligence total powerstation to follow the tracks of chaser guarantee that chaser positioning precision meets demand, on-the-spot sub-control station or overall control center monitor terminal computer read chaser location data and the exciting force data of server end, generate in real time and display monitoring result, monitor for site supervision and workmen in real time and manage so that dam to be filled out/to pour roller compaction construction quality.Present invention ensure that rolling compaction machine positioning precision and dam roller compaction construction Real-time quality monitoring system can properly functioning and uses.

Description

Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley dam
Technical field
The present invention relates to a kind of Hydraulic and Hydro-Power Engineering dam fill out (watering) and build roller compaction construction Real-time quality monitoring.Particularly relate to Roller compaction construction real-time quality monitoring method is filled out/poured to a kind of narrow deep river valley dam.
Background technology
Along with the development of dam construction technique, the high earth-rock works of 200m level even 300m level, RCCD engineering land Continuous emerging in large numbers, dam is filled out the quality control on construction that (watering) build and is had higher requirement by the appearance of high dam.Dam is filled out (watering) and is built biography The method of quality control of system includes the other station of management, test pits detection and Nucleus Density Apparatus detection etc., and these traditional methods depend on Manual labor, inefficiency, easily affected by anthropic factor, on the other hand, detection of testing pits, Nucleus Density Apparatus detection belong to existing Sampling Detection, it is impossible to true reflect the whole compaction quality rolling face, storehouse, easily causes and is difficult to be found and cannot make up Mass defect.Therefore, traditional monitoring method is relied on cannot to have met the high dam quality control on construction requirement day by day improved.
Dam roller compaction construction Quality Monitoring Control System is applied to be successfully applied to Nuozhadu earth core rockfill dam, dragon from desk study The work progress of the domestic high dams such as opening RCCD have passed through a series of innovation and improvement, achieve stone roller at present Monitoring in real time, analysis and the achievement of the construction parameters such as pressure pass, compacted depth, chaser gait of march, exciting force state show, It is achieved thereby that dam roller compaction construction process is become more meticulous, round-the-clock Real-time Monitor Management, compensate for traditional dam and fill out (watering) builds the deficiency of method of quality control, substantially increases the quality control level of dam roller compaction construction.High earth and rockfill dam, Construction process of High Roller Compacted Concrete Dam is introduced dam roller compaction construction Quality Monitoring Control System and strengthens dam roller compaction construction quality control It has been trend of the times, but, restricted by landform, for building high earth and rockfill dam in narrow deep river valley, high roller compacted concrete dam, GNSS positioning precision can be run into and often cannot meet demand, situation without operator's 2G/3G network coverage, cause only with GNSS Location, the dam roller compaction construction Quality Monitoring Control System using operator's 2G/3G network to carry out data transmission cannot meet narrow deeply The demand of the roller compaction construction quality monitoring of high earth and rockfill dam or high roller compacted concrete dam in river valley.Therefore, the full station of application intelligence is taked GNSS location is compensated by the positioning compensation technology of instrument, builds ZIGBEE dam district wireless network and carries out data transmission guaranteeing big Dam is filled out (watering) and is built roller compaction construction Real-time quality monitoring system worked well and improve dam roller compaction construction quality management level and have Highly important meaning.
At present, the research of intelligence total powerstation application aspect relate generally to deformation observation (Yuan Tianqi, Zhang Bing. dam is outside to be become Shape monitoring technology present condition and developing tendency [J]. hydroelectric generation, 2003,29 (6): 52-55), control to measure (Wei Jianfei. big precititation The controllability of profit multi-purpose project construction survey and ageing [J]. water conservancy and hydropower technology, 2005,36 (12): 16-19;And, in vain Partly cloudy, Xiao Chengliang. the application TCA2003 total powerstation error analysis to mausoleum woods power plant project Controling network precision. water conservancy and hydropower technology, 2007,38 (12): 62-65) and Thickness sensitivity (Wang Gang, Shi Baojie, Li Hong. total powerstation is at tunnel gunite concrete Thickness sensitivity In application [J]. water conservancy and hydropower technology, 2009,40 (6): 80-82) etc. in static measurement, be all not directed to intelligence total powerstation to dynamic State construction machinery locus surveys quantifier elimination continuously, intelligence total powerstation is applied to dam roller compaction construction quality and supervises in real time Research in control has no report especially.In conventional dam roller compaction construction Real-time quality monitoring, the transmission of data uses operator more 2G/3G network, has no report by what structure dam district ZIGBEE wireless communication networks carried out data transmission.
Summary of the invention
The technical problem to be solved is to provide one GNSS positioning precision in narrow deep river valley can not expire often Foot demand, without operator's 2G/3G network coverage in the case of, it is possible to realize rolling compaction machine positioning precision and meet demand, and realization Roller compaction construction real-time quality monitoring method is filled out/poured to the narrow deep river valley dam that data are wirelessly transferred.
The technical solution adopted in the present invention is: roller compaction construction Real-time quality monitoring is filled out/poured to a kind of narrow deep river valley dam Method, by the location data of monitor terminal Real-time Collection chaser being installed on chaser and exciting force data, and passes through ZIGBEE dam district's wireless communication networks and Internet network are transmitted to overall control center server end;Overall control center server end is real Time analyzing and positioning data precision, it is judged that whether GNSS positioning precision meets required precision, then passes through according to analysis result Internet network and ZIGBEE dam district wireless communication networks control the intelligent total powerstation in positioning compensation station, use the full station of intelligence The location data of instrument tracking chaser substitute the positioning precision by the restriction of narrow deep river valley orographic factor can not meet the GNSS of demand Location data, it is ensured that chaser positioning precision meets demand, on-the-spot sub-control station or overall control center monitor terminal computer read clothes The chaser location data of business device end and exciting force data, generate and display monitoring result, in real time for site supervision and constructor Member uses and monitors in real time and manage so that dam to be filled out/to pour roller compaction construction quality.
Specifically include following steps:
(1) overall control center server end is opened;
(2) real-time reception each chaser GNSS location data and exciting force data;
(3) judge whether to start to monitor in real time rolling face, storehouse, no, enter step (2), be, enter step (4);
(4) server end analyzes the GNSS location data of each chaser in real time, and judges chaser GNSS location data essence Whether degree meets requirement, is, enters step (5), otherwise enters step (6);
(5) judging whether that existing intelligence total powerstation follows the tracks of the 360 ° of omnidirectional's prisms being arranged on this chaser, it is fixed to carry out Position compensates, and is, enters step (7), otherwise enters step (11);
(6) judging whether that existing intelligence total powerstation follows the tracks of the 360 ° of omnidirectional's prisms being arranged on this chaser, it is fixed to carry out Position compensates, and is, enters step (9), otherwise enters step (8);
(7) stop positioning compensation, cancel intelligence total powerstation and follow the tracks of this chaser;
(8) enable intelligence total powerstation, search for and lock the 360 ° of omnidirectional's prisms being arranged on chaser, open location and mend Repay;
(9) server end real-time reception, storage intelligence total powerstation location data;
(10) on-the-spot sub-control station or overall control center monitor terminal computer read intelligence total powerstation location data in real time and swash Shake force data;
(11) on-the-spot sub-control station or overall control center monitor terminal computer read GNSS location data and exciting force number in real time According to;
(12) on-the-spot sub-control station or overall control center monitor terminal computer generate and display monitoring result in real time;
(13) judge to roll whether face, storehouse roller compaction construction terminates, be, terminate this face, storehouse is monitored in real time, otherwise return Step (3).
Erect ZIGBEE data sink at the construction field (site), and setting is connect by the satellite antenna being sequentially connected with, GNSS Receipts machine, difference radio station and the positioning reference station of differential signal transmission antenna composition;Each chaser is both provided with chaser prison Control terminal, described chaser monitor terminal be by connection have satellite antenna and the GNSS receiver of differential signal reception antenna and with Described GNSS receiver consists of the vibrating sensor on the roller being arranged on chaser connected for ZIGBEE DTU;
Real-time reception each chaser GNSS described in step (2) positions the implementation method of data and exciting force data: The GNSS that on ZIGBEE data sink real-time reception chaser, ZIGBEE DTU sends positions data and exciting force data, and Transmitted to server end by Internet network;Described GNSS location data refer to that the GNSS in chaser monitor terminal receives Machine positions chaser current location at set time intervals, and applies RTK technology, is received by differential signal reception antenna The difference information that base station sends, revises GNSS and positions data.
Judge that chaser positioning precision is the GNSS receiver output in chaser monitor terminal described in step (4) The location data of PTNL, GGK form, data include alignment quality index and Dilution of Precision, it is judged that alignment quality index Whether be that RTK is fixing to resolve, and whether Dilution of Precision is less than 4.0, is, GNSS receiver location data meet precision and want Asking, otherwise GNSS receiver location data are unsatisfactory for required precision.
Determination methods described in step (5), step (6) is: server end statistics owning by total powerstation track and localization Chaser, analyzes and whether includes the chaser described in step (4) in tracked all chaseies, if it has, explanation institute This chaser stated existing intelligence total powerstation track and localization, otherwise, this chaser does not has intelligent total powerstation track and localization.
Intelligent total powerstation location data described in step (9), refer to 360 ° to being arranged on chaser of intelligence total powerstation The continuous tracking of omnidirectional's prism, positioned at intervals chaser current location according to set time.
The described on-the-spot sub-control station in step (10), (11) or overall control center monitor terminal computer read in real time location data and The method of exciting force data: by IP and the setting of port accessing server end, it is achieved on-the-spot sub-control station or overall control center Monitor terminal computer is to server end location data and the real-time reading of exciting force data.
Described in step (12) generate in real time and display monitoring result is: on-the-spot sub-control station or overall control center monitor terminal meter Calculation machine shows the gait of march of chaser, vibrational state and number of rolling in real time, and generates in real time and roll rolling time of face, storehouse The Graphics Report of number, track, elevation and thickness.
Step (13) described judgement rolls whether the roller compaction construction in monitoring face, storehouse terminates, and is to judge that this rolls monitoring face, storehouse institute Complete controls whether parameter index meets the control parameter request setting this face, storehouse.
Roller compaction construction real-time quality monitoring method is filled out/poured to the narrow deep river valley dam of the present invention, and utilization intelligence total powerstation can Manual control is not by the advantage of terrain shading and is capable of the feature of continuous track and localization and makes up and ground by orographic factor restriction Press mechanical pressing often cannot pinpoint deficiency, it is ensured that dam roller compaction construction Quality Monitoring Control System stone roller in round-the-clock running Press mechanical pressing positioning precision all disclosure satisfy that requirement.Meanwhile, ZIGBEE technology is used to build dam district wireless network, it is achieved without operator Wireless data transmission in the case of the 2G/3G network coverage, thus ensure that dam roller compaction construction Real-time quality monitoring system can Properly functioning and use.
Accompanying drawing explanation
Fig. 1 is the system structure that the present invention narrow deep river valley dam filled out/poured that roller compaction construction real-time quality monitoring method uses Schematic diagram;
Fig. 2 is the flow chart that roller compaction construction real-time quality monitoring method was filled out/poured to the narrow deep river valley dam of the present invention;
Fig. 3 is the chaser travel track figure before application intelligence total powerstation carries out positioning compensation;
Fig. 4 is the chaser travel track figure after application intelligence total powerstation carries out positioning compensation.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, roller compaction construction Real-time quality monitoring is filled out/poured to the narrow deep river valley dam of the present invention Method is described in detail.
Roller compaction construction real-time quality monitoring method is filled out/poured to the narrow deep river valley dam of the present invention, for as shown in Figure 1 In system.Described system includes: positioning compensation station 3, chaser monitoring terminal 2, carries out difference with chaser monitoring terminal 2 and leads to The positioning reference station 1 of letter, it is wireless that described positioning compensation station 3 and chaser monitoring terminal 2 each pass sequentially through ZIGBEE dam district Communication network and Internet network carry out data communication with overall control center server end 7, and overall control center server end 7 passes through Internet network carries out data with overall control center monitor terminal computer 6 and on-the-spot sub-control station monitor terminal computer 8 respectively Communication, described overall control center monitor terminal computer 6 and on-the-spot sub-control station 8 generate and display monitoring result 9 respectively, described Generate monitored results and include the Graphics Report 10 such as generation face, storehouse number of rolling, track, elevation, thickness;Described display monitoring Result includes display chaser gait of march, vibrational state and number of rolling etc. 11.
The present invention is by the location data of monitor terminal Real-time Collection chaser being installed on chaser and exciting force number According to, and transmitted to overall control center server end by ZIGBEE dam district's wireless communication networks and Internet network;Overall control center The precision of server end real-time analyzing and positioning data, it is judged that whether GNSS positioning precision meets required precision, then according to analysis Result controls the intelligent total powerstation in positioning compensation station by Internet network and ZIGBEE dam district wireless communication networks, uses By the restriction of narrow deep river valley orographic factor, positioning precision can not meet need to the location data replacement of intelligence total powerstation tracking chaser The GNSS asked positions data, it is ensured that chaser positioning precision meets demand, and on-the-spot sub-control station or overall control center monitor terminal calculate The machine-readable chaser location data taking server end and exciting force data, generate and display monitoring result, in real time for site supervision Use with workmen and monitor in real time and manage so that dam to be filled out/to pour roller compaction construction quality.
As in figure 2 it is shown, the present invention narrow deep river valley dam fill out/pour roller compaction construction real-time quality monitoring method specifically include as Lower step:
(1) overall control center server end is opened;
Server, by mains-supplied, has UPS stand-by power supply simultaneously, it is possible to realize when civil power power breakdown or instability Switch to UPS power, it is ensured that server end is in the state of longtime running.
(2) real-time reception each chaser GNSS location data and exciting force data;
Erect ZIGBEE data sink at the construction field (site), and setting is connect by the satellite antenna being sequentially connected with, GNSS Receipts machine, difference radio station and the positioning reference station of differential signal transmission antenna composition;Each chaser is both provided with chaser prison Control terminal, described chaser monitor terminal be by connection have satellite antenna and the GNSS receiver of differential signal reception antenna and with Described GNSS receiver consists of the vibrating sensor on the roller being arranged on chaser connected for ZIGBEE DTU, wherein Described ZIGBEE DTU is also connected with ZIGBEE data transmission antenna, and GNSS receiver uses and is able to receive that GPS of America, Russia GLONASS, the GNSS receiver of China's big-dipper satellite, supplied this receiver by the output galvanic regulated power supply of 12V Electricity;Satellite antenna is arranged on equidistant centre position, chaser distance from top Runne of roller both sides, and leans on as far as possible Nearly roller side, is transmitted the satellite location data received to receiver by connecting line;Radio station differential antennae passes through sucker Connecting line is connected with receiver, is installed on chaser top and receives the differential signal that base station sends;Vibrating sensor is by certainly What Runne of roller was fixed in carry magnet absorption holds up on arm, it is possible to the amplitude of Real-time Collection chaser vibration and frequency, thus real Now the exciting force data of chaser are carried out Real-time Collection.ZIGBEE data sink, by ZIGBEE dam district wireless network Receive GNSS real time positioning data and exciting force data that on chaser, ZIGBEE DTU sends, and passed by Internet network Transport to server end.
Described ZIGBEE dam district wireless network is that a kind of capacity of resisting disturbance applying ZIGBEE technology to set up is strong, stability Height, complexity is low, the near distance bidirectional cordless communication network adaptable to hydroelectric project complex environment.ZIGBEE Ba Qu Wireless network includes the ZIGBEE DTU and ZIGBEE data transmission antenna being respectively mounted at chaser and positioning compensation station, executes The ZIGBEE data sink composition that work scene erects.The ZIGBEE DTU installed on chaser is capable of GNSS and positions number According to and the integration of chaser exciting force data, by output the galvanic regulated power supply of 24V power;Chaser ZIGBEE data are transmitted Antenna is connected with chaser ZIGBEE DTU by sucker connecting line, is installed on the transmission for data of the chaser top;Location Compensating stations ZIGBEE DTU and ZIGBEE data transmission antenna, it is possible to realize the transmission to intelligence total powerstation location data and to clothes The reception of business device end operation intelligence total powerstation order, is powered by room electricity, has UPS stand-by power supply simultaneously.
Real-time reception each chaser GNSS described in step (2) positions the implementation method of data and exciting force data: The GNSS that on ZIGBEE data sink real-time reception chaser, ZIGBEE DTU sends positions data and exciting force data, and Transmitted to server end by Internet network;Described GNSS location data refer to that the GNSS in chaser monitor terminal receives Machine positions chaser current location at set time intervals (such as 1s), and applies RTK technology, receives sky by differential signal Line receives the difference information that base station sends, and revises GNSS and positions data.
(3) judge whether to start to monitor in real time rolling face, storehouse, no, enter step (2), be, enter step (4);
Open and roll the implementation method that face, storehouse monitors in real time and be: set up according to on-the-spot face, storehouse of rolling scope coordinate and roll prison According to design, control face, storehouse, requires that setting rolls control parameter, is intended to carry out rolling work in this face, storehouse further according to field condition The chaser of industry is assigned to this face, storehouse, after scene is ready, and on-the-spot sub-control station or the monitor terminal computer of overall control center Start to monitor in real time rolling face, storehouse;
(4) server end analyzes the GNSS location data of each chaser in real time, and judges chaser GNSS location data essence Whether degree meets requirement, is, enters step (5), otherwise enters step (6);
Described judges that chaser positioning precision is that the GNSS receiver in chaser monitor terminal exports PTNL, GGK lattice The location data of formula, data include alignment quality index and Dilution of Precision (DOP), described alignment quality index by 0, 1,2,3,4 is constituted, and wherein said alignment quality index is to represent when 3 that GNSS location data meet the fixing resolving of RTK, described Dilution of Precision represents the degree of strength of GNSS positioning precision, and described Dilution of Precision is the least, then GNSS positioning precision is more High.
Judge whether alignment quality index is that RTK is fixing and resolves, and whether Dilution of Precision (DOP) is less than 4.0, is then GNSS receiver location data meet required precision, and otherwise GNSS receiver location data are unsatisfactory for required precision.
(5) judging whether that existing intelligence total powerstation follows the tracks of the 360 ° of omnidirectional's prisms being arranged on this chaser, it is fixed to carry out Position compensates, and is, enters step (7), otherwise enters step (11);Described determination methods is: server end statistics is stood entirely All chaseies of instrument track and localization, analyze and whether include rolling described in step (4) in tracked all chaseies Machine, if it has, the existing intelligence total powerstation track and localization of this chaser described in Shuo Ming, otherwise, this chaser does not has intelligence Total powerstation track and localization.
(6) judging whether that existing intelligence total powerstation follows the tracks of the 360 ° of omnidirectional's prisms being arranged on this chaser, it is fixed to carry out Position compensates, and is, enters step (9), otherwise enters step (8);Described determination methods is: server end is added up by total powerstation All chaseies of track and localization, analyze and whether include the chaser described in step (4) in tracked all chaseies, If it has, this chaser existing intelligence total powerstation track and localization described in Shuo Ming, otherwise, this chaser does not has the full station of intelligence Instrument track and localization.
(7) stop positioning compensation, cancel intelligence total powerstation and follow the tracks of this chaser;Wherein, cancel intelligence total powerstation to follow the tracks of The order of this chaser is sent by server end, by Internet network or ZIGBEE dam district wireless network transmissions extremely intelligence Total powerstation.Intelligence total powerstation is the signal that the ZIGBEE DTU device by arranging receives ZIGBEE dam district wireless network.
(8) enable intelligence total powerstation, search for and lock the 360 ° of omnidirectional's prisms being arranged on chaser, open location and mend Repay;
Intelligence total powerstation is arranged in positioning compensation station, described intelligent total powerstation and be fixed on 360 ° of chaser top Omnidirectional's prism composition positioning compensating mechanism.Positioning compensation station need to select outside dam filing scope can intervisibility dam filing face, Distance dam filing face is near as far as possible and is built by the position that ectocine is less, faces dam side and uses transparent glass window, protects Card intelligence total powerstation energy intervisibility dam;It is equal that 360 ° of omnidirectional's prisms are fixed on chaser distance from top Runne of roller two lateral extent Centre position, and as far as possible near roller side, powered by the output galvanic regulated power supply of 7.5V, 360 ° of omnidirectional's ribs Mirror can arrange different ID(such as according to the numbering of residing chaser: No. 1 360 ° of chaser top omnidirectional prism ID is set as 1; No. 2 360 ° of chaser top omnidirectional prism ID are set as 2).
Described enables intelligence total powerstation, searches for and locks the 360 ° of omnidirectional's prisms being arranged on chaser, and open The order of positioning compensation is to be sent by server end, by Internet network or ZIGBEE dam district wireless network transmissions extremely intelligence Total powerstation.Implementation method is: server end determines 360 ° of omnidirectional's prisms at this chaser top according to the numbering of chaser No. ID, the instruction of No. ID that searches for these 360 ° of omnidirectional's prisms is sent to all intelligent total powerstations being not used by, the full station of intelligence After instrument receives instruction, search has this 360 ° of omnidirectional's prisms of No. ID automatically, has this 360 ° of omnidirectionals of No. ID until searching Prism, after locking successfully, starts this chaser is carried out positioning compensation.
(9) server end real-time reception, storage intelligence total powerstation location data;
Described intelligent total powerstation location data, refer to the intelligence total powerstation 360 ° of omnidirectional's prisms to being arranged on chaser Continuous tracking, chaser current location, location, interval (such as 1s) according to set time.The data of intelligence total powerstation real-time positioning Having certain precision, its precision refers to the intelligence total powerstation precision to 360 ° of omnidirectional's prism tracking measurements, utilizes optical principle Measuring location, this precision, up to grade, meets the requirement of dam filing roller compaction construction quality monitoring.Utilize the full station of intelligence After instrument location data replace the GNSS location data being unsatisfactory for requiring, chaser positioning precision can meet monitoring requirement.Do not having Application intelligence total powerstation is when carrying out positioning compensation, the chaser travel track monitored as it is shown on figure 3, track fluctuation is big, with Actual roller compaction construction situation is not inconsistent.After application intelligence total powerstation carries out positioning compensation, the chaser travel track monitored is such as Shown in Fig. 4, smooth trajectory, it is consistent with actual roller compaction construction situation.
(10) on-the-spot sub-control station or overall control center monitor terminal computer read intelligence total powerstation location data in real time and swash Shake force data;
Described on-the-spot sub-control station or overall control center monitor terminal computer read intelligence total powerstation location data in real time and swash Shake the method for force data: by IP and the setting of port accessing server end, it is achieved on-the-spot sub-control station or overall control center prison Control terminal computer is to server end total powerstation location data and the real-time reading of exciting force data.
(11) on-the-spot sub-control station or overall control center monitor terminal computer read GNSS location data and exciting force number in real time According to;
Described on-the-spot sub-control station or overall control center monitor terminal computer read GNSS location data and exciting force number in real time According to method: by accessing the IP of server end and the setting of port, it is achieved on-the-spot sub-control station or overall control center monitor terminal Computer is to server end GNSS location data and the real-time reading of exciting force data.
(12) on-the-spot sub-control station or overall control center monitor terminal computer generate and display monitoring result in real time;
Described generate in real time and display monitoring result is: on-the-spot sub-control station or overall control center monitor terminal computer are real-time The display gait of march of chaser, vibrational state and number of rolling, and generate in real time roll the number of rolling in face, storehouse, track, Elevation and the Graphics Report of thickness.
(13) judge whether the roller compaction construction rolling monitoring face, storehouse terminates, be, terminate this face, storehouse is monitored in real time, no Then return step (3).Described judgement roll monitoring face, storehouse roller compaction construction whether terminate, be judge this roll monitoring face, storehouse complete Become controls whether parameter index meets the control parameter request setting this face, storehouse.

Claims (8)

1. roller compaction construction real-time quality monitoring method is filled out/poured to one kind narrow deep river valley dam, it is characterised in that by being installed on stone roller The location data of the monitor terminal Real-time Collection chaser on press and exciting force data, and by the district's wireless telecommunications of ZIGBEE dam Network and Internet network are transmitted to overall control center server end;The essence of overall control center server end real-time analyzing and positioning data Degree, it is judged that whether GNSS positioning precision meets required precision, then according to analysis result by Internet network and ZIGBEE Dam district wireless communication networks controls the intelligent total powerstation in positioning compensation station, uses intelligence total powerstation to follow the tracks of the location number of chaser Data are positioned, it is ensured that chaser is fixed according to substituting the GNSS that positioning precision can not meet demand by the restriction of narrow deep river valley orographic factor Position precision meets demand, and on-the-spot sub-control station or overall control center monitor terminal computer read the chaser location data of server end And exciting force data, generate in real time and display monitoring result, for site supervision and workmen so that stone roller is filled out/poured to dam Pressure construction quality monitors in real time and manages, and specifically includes following steps:
(1) overall control center server end is opened;
(2) real-time reception each chaser GNSS location data and exciting force data;
(3) judge whether to start to monitor in real time rolling face, storehouse, no, enter step (2), be, enter step (4);
(4) server end analyzes the GNSS location data of each chaser in real time, and judges that chaser GNSS location data precision is No meet requirement, be, enter step (5), otherwise enter step (6);
(5) judge whether that existing intelligence total powerstation is followed the tracks of and be arranged on 360 on described chaser°Omnidirectional's prism, carries out location and mends Repay, be, enter step (7), otherwise enter step (11);
(6) judge whether that existing intelligence total powerstation is followed the tracks of and be arranged on 360 on described chaser°Omnidirectional's prism, carries out location and mends Repay, be, enter step (9), otherwise enter step (8);
(7) stop positioning compensation, cancel intelligence total powerstation and follow the tracks of this chaser;
(8) enable intelligence total powerstation, search for and lock the 360 ° of omnidirectional's prisms being arranged on chaser, open positioning compensation;
(9) server end real-time reception, storage intelligence total powerstation location data;
(10) on-the-spot sub-control station or overall control center monitor terminal computer read intelligence total powerstation location data and exciting force in real time Data;
(11) on-the-spot sub-control station or overall control center monitor terminal computer read GNSS location data and exciting force data in real time;
(12) on-the-spot sub-control station or overall control center monitor terminal computer generate and display monitoring result in real time;
(13) judge to roll whether face, storehouse roller compaction construction terminates, be, terminate this face, storehouse is monitored in real time, otherwise return step (3).
Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley the most according to claim 1 dam, and its feature exists In, at the construction field (site) erect ZIGBEE data sink, and arrange by the satellite antenna being sequentially connected with, GNSS receiver, Difference radio station and the positioning reference station of differential signal transmission antenna composition;Each chaser is both provided with chaser monitoring eventually End, described chaser monitor terminal is to be had satellite antenna and the GNSS receiver of differential signal reception antenna and with described by connection GNSS receiver by ZIGBEE DTU be connected the roller being arranged on chaser on vibrating sensor form;
Real-time reception each chaser GNSS described in step (2) positions the implementation method of data and exciting force data: ZIGBEE The GNSS that on data sink real-time reception chaser, ZIGBEE DTU sends positions data and exciting force data, and passes through Internet network is transmitted to server end;Described GNSS location data refer to GNSS receiver in chaser monitor terminal by According to the chaser current location, time interval location set, and apply RTK technology, receive benchmark by differential signal reception antenna Stand send difference information, revise GNSS position data.
Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley the most according to claim 1 dam, and its feature exists In, judge that chaser positioning precision is GNSS receiver the output PTNL, GGK in chaser monitor terminal described in step (4) The location data of form, data include alignment quality index and Dilution of Precision, it is judged that whether alignment quality index is RTK Fixing resolving, and whether Dilution of Precision is less than 4.0, is, GNSS receiver location data meet required precision, otherwise GNSS receiver location data are unsatisfactory for required precision.
Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley the most according to claim 1 dam, and its feature exists In, step (5), the determination methods of step (6) be: server end is added up by all chaseies of total powerstation track and localization, point Analyse and whether tracked all chaseies include the chaser described in step (4), if it has, the chaser described in Shuo Ming Existing intelligence total powerstation track and localization, otherwise, described chaser does not has intelligent total powerstation track and localization.
Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley the most according to claim 1 dam, and its feature exists In, the intelligent total powerstation location data described in step (9), refer to intelligence total powerstation 360 to being arranged on chaser°Omnidirectional's rib The continuous tracking of mirror, positioned at intervals chaser current location according to set time.
Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley the most according to claim 1 dam, and its feature exists In, step (10), (11) described on-the-spot sub-control station or overall control center monitor terminal computer read location data and exciting in real time The method of force data: by IP and the setting of port accessing server end, it is achieved on-the-spot sub-control station or overall control center monitoring Terminal computer is to server end location data and the real-time reading of exciting force data.
Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley the most according to claim 1 dam, and its feature exists In, described in step (12) generate in real time and display monitoring result is: on-the-spot sub-control station or overall control center monitor terminal computer The display gait of march of chaser, vibrational state and number of rolling in real time, and generation rolls the number of rolling in face, storehouse, rail in real time The Graphics Report of mark, elevation and thickness.
Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley the most according to claim 1 dam, and its feature exists In, step (13) described judgement rolls whether the roller compaction construction in monitoring face, storehouse terminates, and is to judge that this rolls monitoring face, storehouse and is completed The parameter index that controls whether meet and roll, to described, the control parameter request that monitoring face, storehouse sets.
CN201410123677.4A 2014-03-28 2014-03-28 Roller compaction construction real-time quality monitoring method is filled out/poured to narrow deep river valley dam Expired - Fee Related CN103941679B (en)

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