CN103149896A - Monitoring device and networked automatic monitoring and recording system for pile hammering machine construction - Google Patents
Monitoring device and networked automatic monitoring and recording system for pile hammering machine construction Download PDFInfo
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- CN103149896A CN103149896A CN2013100391091A CN201310039109A CN103149896A CN 103149896 A CN103149896 A CN 103149896A CN 2013100391091 A CN2013100391091 A CN 2013100391091A CN 201310039109 A CN201310039109 A CN 201310039109A CN 103149896 A CN103149896 A CN 103149896A
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Abstract
The invention discloses a monitoring device for pile hammering machine construction and a networked automatic monitoring and recording system for the pile hammering machine construction. The monitoring device for the pile hammering machine construction comprises a depth sensing unit and a data collecting and processing unit, wherein the depth sensing unit is used for collecting depths of piles, and the data collecting and processing unit is connected with the depth sensing unit. The networked automatic monitoring and recording system for the pile hammering machine construction comprises at least one monitoring device for the pile hammering machine construction and a systematic host machine which is connected with the at least one monitoring device for the pile hammering machine construction through a signal transmission device. The monitoring device for the pile hammering machine construction can automatically record data of sunken depths of the piles and hammering times in the sinking process of the piles in the process of the pile hammering machine construction. The networked automatic monitoring and recording system for the pile hammering machine construction can achieve real-time monitoring on a plurality of pile hammering machines and carry out data processing.
Description
Technical field
The present invention relates to Driven Piles machine construction field, relate in particular to a kind of Driven Piles machine construction monitoring device and networking automatic monitoring register system.
Background technology
Along with the develop rapidly of China's building cause, the advantage such as more and more stricter to the construction requirement of building foundation, prefabricated pile is short with its Functionality, quality and appealing design, duration, environmental protection and energy saving is used widely rapidly in the whole nation.
The Driven Piles machine is piling machinery relatively more commonly used during ground is processed, Driven Piles utilizes the deadweight of repeatedly beat impulsive force and the pile body of various pile monkeys (comprise drop hammer, steam driven hammer, diesel hammer, hydraulic hammer and vibration hammer etc.) exactly, overcome the side friction power of pile body and the resistance of stake end soil layer, pile body is sunk to a kind of construction method of designed elevation.The advantages such as the Driven Piles facility are standby flexibly mobile, easy to operate, and are accurate to stake, high to the stake precision, beat prefabricated pile power foot, and construction is simple, construction quality is easy to control, the duration is short, the highest at identical soil layer geologic condition Single Pile bearing capacity, cost is low.
But there are following three large defectives in the monitoring management of hammering ram machine construction at present:
1, after stake enters soil layer, along with entering continuing to increase of soil depth, the intensity of different depth soil layer is also in variation, and then stake is advanced every meter required hammering number also in continuous variation, therefore the change records of hammering number need to be got off, the important evidence that the site operation data recorded are checked and accepted as pile driving construction.In existing job specifications, record the mode that the site operation data generally adopt manual record, stake is advanced under the impacting of Driven Piles machine every meter and is recorded a hammering number, finally records once last meter hammering number again.And this manual record depth data mode mainly leans against and makes marks take rice as unit on pile body, when mark enters hammering number of bottom record.Because every hammer impact is different into the stratum stake degree of depth, stroke rate is fast, all is in same plane with the stratum therefore can not guarantee to record tense marker at every turn, and error is larger, and also there are the subjective factor defectives such as randomness is larger in the manual record mode;
2, according to existing " engineering investigation standard ", can not realize the detailed prospecting that the stratum soft or hard changes is carried out on the stratum, stake position of every pile, due to the uncertainty of stratum soft or hard change in depth and variation in thickness, therefore can't guarantee that every pile can enter into " hold power stratum " of designing requirement.
3, according to the requirement of managing the other station of pile foundation construction key position, still fully only join a regular shift or class by the operating personnel and according to the means of construction data monitoring after work in the other station of existing management, all have certain limitation on space-time condition and work efficiency, be difficult to guarantee that the quality of every pile can meet design requirement.
Summary of the invention
The objective of the invention is to overcome defective of the prior art, a kind of Driven Piles machine construction monitoring device that can automatically record the hammering number in Driven Piles machine work progress king-pile submergence depth data and stake sinking process is provided, and can realizes many Driven Piles machine Real Time Monitorings and carry out the Driven Piles machine construction network automatic monitoring register system that data are processed.
For addressing the above problem, a kind of Driven Piles machine construction monitoring device of the present invention comprises for the depth sensing unit of the Real-time Collection stake degree of depth and the data acquisition process unit that is connected with the depth sensing unit;
Described depth sensing unit, comprise the undercarriage top that is arranged on the Driven Piles machine, and the vertical stadimeter of top of the hammer body that is positioned at the Driven Piles machine, be used for Real-Time Monitoring undercarriage top apart from the distance of hammer body upper surface, and the simulating signal that will have a range information that monitors is sent to the data acquisition process unit;
Described data acquisition process unit comprises digital signal processing module and the data acquisition module that is connected with digital signal processing module by the A/D modular converter, and the input/output module that is connected with digital signal processing module;
Wherein, described data acquisition module is connected with stadimeter, is used for gathering at interval of preset time t the described simulating signal of a stadimeter transmission;
The A/D modular converter, the analog signal conversion that is used for data acquisition module is received becomes digital signal, and the digital signal transfers after changing is to digital signal processing module;
Digital signal processing module is used for according to default communications protocol splitting and reorganizing data, adds data check to calculate, and forms Frame, and deposits Frame in register.
Described stadimeter is laser range finder.
Described depth sensing unit also comprises the signal reflex plate that is arranged on the hammer body upper surface.
Described Driven Piles machine construction monitoring device also comprises the storage unit that is connected with digital signal processing module.
Described input/output module comprises display screen, input control module and/or data output interface module.
A kind of Driven Piles machine construction network automatic monitoring register system comprises at least one foregoing Driven Piles machine construction monitoring device, and the system host that is connected by signal transmitting apparatus with described Driven Piles machine construction monitoring device;
Wherein, described system host comprises:
Central processing module is connected with instant playback module, data memory module and output module respectively, is used for receiving the Frame that Driven Piles machine construction monitoring device sends; And the Frame that receives is carried out verification, splitting and reorganizing, form the decimal data value; And be passed to instant playback module, data memory module or data outputting module and show, store or export; And data value is analyzed, determine that stake hits the distance of sinking to its each at hammer body;
The instant playback module is used for receiving data message and the demonstration that central processing module sends;
Data memory module is used for receiving data message and the storage that central processing module sends;
Data outputting module is used for receiving data and the output that central processing module sends.
Described signal transmitting apparatus comprises:
Wireless sending module is connected with digital signal processing module, is used for the Frame that the receive data processing module is transmitted, and Frame is wirelessly sent to wireless receiving module in system host;
Wireless receiving module is connected with central processing module, is used for receiving the Frame of wireless sending module transmission, and is passed to central processing module.
Described data outputting module comprises curve map output module and/or report output module.
Described system host is PC.
Driven Piles machine construction monitoring device of the present invention, the convenient installation, the installation site is reasonable, does not affect the transition of Driven Piles machine and disassembles; Stadimeter adopts hermetically sealed design, adapts to on-the-spot dust concentration high, the working environments such as oil pollution.
Driven Piles machine construction network automatic monitoring register system of the present invention, all Driven Piles machine construction monitoring devices in whole building site are integrated in the unified network platform, data are transmitted by the wireless serial communication modes on this platform, system host can be a PC that design software of the present invention is installed, site operation situation that can a plurality of machines of Real Time Monitoring from the system host, and on system host analysis data, icon generates and unified the file.
The present invention formulates special-purpose Data Transport Protocol, with the data of all Driven Piles machines of working-yard by wireless network transmissions to unified system host, can realize the real-time network monitoring of many Driven Piles machines.
Driven Piles machine construction monitoring device of the present invention and networking automatic monitoring register system, can overcome the defective that error is large, randomness is large that exists in the manual record mode, overcome in existing " engineering investigation standard " defective that can not detect every pile, overcome and manage the circumscribed defective in other station, and easy, efficient, adaptive good with the Driven Piles machine.
Description of drawings
Fig. 1 is the block diagram of Driven Piles machine construction monitoring device of the present invention.
Fig. 2 is the block diagram of Driven Piles machine construction network automatic monitoring register system of the present invention.
Fig. 3 is the mounting structure schematic diagram of Driven Piles machine construction monitoring device of the present invention.
Fig. 4 is the ranging data/time history of Driven Piles machine construction network automatic monitoring register system output of the present invention.
Fig. 5 is the hammering number/stake depth relationship curve map of Driven Piles machine construction network automatic monitoring register system of the present invention output.
In figure: undercarriage 1; Stadimeter 2; Signal reflex plate 3; Hammer body 4; Stake 5; Power lead 6; Operation room 7
Embodiment
In order to make those skilled in the art person understand better technical solution of the present invention, the present invention is described in further detail below in conjunction with drawings and embodiments.
As shown in Figure 1, a kind of Driven Piles machine construction monitoring device comprises for the depth sensing unit of the Real-time Collection stake degree of depth and the data acquisition process unit that is connected with the depth sensing unit.
Described depth sensing unit, as shown in Figure 3, comprise undercarriage 1 top that is arranged on the Driven Piles machine, and the vertical stadimeter 2 of top of the hammer body 4 that is positioned at the Driven Piles machine, be used for Real-Time Monitoring undercarriage 1 top apart from the distance of hammer body 4 upper surfaces, and the simulating signal that will have a range information that monitors is sent to the data acquisition process unit.
Described stadimeter 2 can be laser range finder.Laser range finder has advantages of that precision is high, fast response time on the one hand, also is applicable on the other hand use night.It is 650nm that laser range finder adopts red laser diode, emergent light wavelength; Due to Driven Piles machine undercarriage 1 peak position and ground distance in 25 meters, therefore the laser ranging range is set as 25m, 4～20mA analog signal output; According to Driven Piles machine construction characteristic, in order to collect the range finding numerical value of hammer body motion highs and lows, calculate according to the free-fall velocity formula, therefore the laser range finder sample frequency should be higher than 10HZ.
In order to guarantee that laser range finder to the good range finding effect of hammer body upper surface, also is provided with signal reflex plate 3 on described hammer body 4 upper surfaces.Simultaneously, in order to adapt to the field work characteristics, the signal reflex buttress adopts the corrosion resistant plate of corresponding specification size according to the Specific construction need for environment.
Described data acquisition process unit comprises digital signal processing module and the data acquisition module that is connected with digital signal processing module by the A/D modular converter, and the input/output module that is connected with digital signal processing module;
Wherein, described data acquisition module is connected with stadimeter, is used for gathering at interval of preset time t the described simulating signal of a stadimeter transmission; Time t presets according to the operation needs, for example can be 100 milliseconds.
The A/D modular converter, the analog signal conversion that is used for data acquisition module is received becomes digital signal, and the digital signal transfers after changing is to digital signal processing module;
Digital signal processing module is used for according to default communications protocol splitting and reorganizing data, adds data check to calculate, and forms Frame, and deposits Frame in register, and the waiting system main frame is accepted instruction, perhaps waits for output.
The circuit board of data acquisition process unit can be the electronic circuit of core component for comprising PIC single-chip microcomputer, AD conversion chip, serial port communication chip.
Described Driven Piles machine construction monitoring device also comprises the storage unit that is connected with digital signal processing module, is used for the unit operation process of Driven Piles machine is carried out the data storage.
Described input/output module comprises display screen, input control module and/or data output interface module.Described display module can adopt LCDs etc., and described input control module can be some operation push-buttons, also can adopt touch-screen, is used for to main control module input instruction, parameters etc.Described data output interface module can adopt general Various types of data interface, such as USB interface etc.For the ease of operation, described input/output module also can adopt wireless mode, carries out the input of instruction or output and the demonstration of data.
As shown in Figure 2, a kind of Driven Piles machine construction network automatic monitoring register system of the present invention comprises at least one foregoing Driven Piles machine construction monitoring device, and the system host that is connected with described Driven Piles machine construction monitoring device.
Wherein, described system host comprises central processing module, instant playback module, data memory module and data outputting module.
Wherein, central processing module is connected with instant playback module, data memory module and output module respectively, is used for receiving the Frame that Driven Piles machine construction monitoring device sends, and the Frame that receives is carried out verification, splitting and reorganizing, form the decimal data value; And be passed to instant playback module, data memory module or data outputting module and show, store or export; And data value is analyzed, determine that stake hits the distance of sinking to its each at hammer body.
Central processing module is after the ranging data that receives the transmission of construction monitoring device, at first, determine whether hammer body carries out stroke one time, namely analyze data and draw when range finding when increasing according to freely falling body formula rule, illustrate that hammer body completes once downward stroke; Secondly, determine that this impacts to complete a position, namely work as the distance surveyed when increasing to the critical point that diminishes, complete a position apart from maximal value for this impacts; Again, determine pile body sinking distance, namely impact with this and complete a position and deduct the last time and impact and complete a position and namely obtain pile body sinking distance; If this impacts as impacting first, the pile body distance of sinking is completed a position and is deducted initial position for this impacts.
Described instant playback module is used for receiving data message and the demonstration that central processing module sends.
In order conveniently to check current condition of construction, alleviate and manage other station workload, system host is provided with the instant playback module, and the instant playback module is used for instant playback hammering number and a stake depth value on the system host interface.Show to be divided into 2 kinds of modes, the first is the numerical value mode, data computation module is processed rear numerical value be presented in real time on the system host interface, comprises current hammering number, current degree of depth, the current blow degree of depth; The second is the curve display mode, and the instant playback module distributes according to system host screen pixels point and automatically calculates hammering number/stake depth relationship curve map, or ranging data/time history.As shown in Figure 4, the curve map X-axis is its distance apart from the hammer body upper surface that stadimeter is surveyed, and the curve map Y-axis is the time, Frame of every reception, and curve map meeting respective change reaches real-time demonstration effect.L wherein
1, L
2, L
3An advance amount of pile body when impacting for the hammer body single.As shown in Figure 5, the curve map X-axis is the stake depth value, and the curve map Y-axis is the hammering number.
Described data memory module is used for receiving data message and the storage that central processing module sends.
Data memory module carries out the classification storage file according to the engineering information that pre-enters to completing construction stake, is numbered the 1st grade with different Driven Piles machine construction monitoring devices, take every pile pile No. as the 2nd grade.For make complete construction data can not be in artificial modification, guarantee that the integrality of data is really property, file layout, file content are encrypted processing.
Described data outputting module is used for receiving data and the output that central processing module sends.
In order more intuitively to recognize real-time trend and the trend of whole pile body sinking process, independent research of the present invention a kind of hammering number and pile body sinking distance relation curve map, system host is provided with the curve map output module, according to content data file printout hammering number/stake depth relationship curve map, the curve map X-axis is the stake depth value, the curve map Y-axis is the hammering number, and curve map adapts to A4 paper mold face automatically, facilitates customer analysis to check.Can check out accumulative total hammering number from curve map, pile body adds up the distance of sinking, the data such as every blow pile body sinking distance.
In order to replace existing manual record mode, system host is provided with the report output module, the report output module is according to often hitting pile body sinking range data, inverse draws every meter hammering number used, and be template according to existing job specifications form, automatically fill in by form and generate the EXCEL form, thereby substitute the mode of existing manual record fully, guarantee accuracy, the reliability of form content, and supported electronization to file and paper document file dual mode.
Described Driven Piles machine construction monitoring device also comprises:
Wireless sending module is connected with digital signal processing module, is used for the Frame that the receive data processing module is transmitted, and Frame is wirelessly sent to wireless receiving module in system host;
Described system host also comprises:
Wireless receiving module is connected with central processing module, is used for receiving the Frame of wireless sending module transmission, and is passed to central processing module.
Wireless receiving module control system main frame is according to set communications protocol poll Driven Piles machine construction monitoring device, in data transmission procedure, system host is main control part, after system host sends the address acquisition instructions, each Driven Piles machine construction monitoring device judges whether it is identical with system host default address, if identical according to set communications protocol transmitting data frame.For system host can be moved fast, reach and monitor simultaneously many pile press machine requirements, program is used interrupt mode when design, after receiving data, wireless receiving module automatically enters interrupt routine, data are carried out computing, other moment programs are carried out other work, Resources allocation to greatest extent.
Described system host can be a PC that design software of the present invention is installed, be arranged on the construction site office on-the-spot, system host is connected by each Driven Piles machine construction monitoring device of wireless serial communication modes and construction site, receive each Driven Piles machine construction monitoring device data, the all piles machine in whole building site is integrated in the unified network platform, the site operation situation of a plurality of terminals of Real Time Monitoring (Driven Piles machine), and on system host analysis data, icon generates and unified the file.
The above is only the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. Driven Piles machine construction monitoring device is characterized in that: comprise for the depth sensing unit of the Real-time Collection stake degree of depth and the data acquisition process unit that is connected with the depth sensing unit;
Described depth sensing unit, comprise the undercarriage top that is arranged on the Driven Piles machine, and the vertical stadimeter of top of the hammer body that is positioned at the Driven Piles machine, be used for Real-Time Monitoring undercarriage top apart from the distance of hammer body upper surface, and the simulating signal that will have a range information that monitors is sent to the data acquisition process unit;
Described data acquisition process unit comprises digital signal processing module and the data acquisition module that is connected with digital signal processing module by the A/D modular converter, and the input/output module that is connected with digital signal processing module;
Wherein, described data acquisition module is connected with stadimeter, is used for gathering at interval of preset time t the described simulating signal of a stadimeter transmission;
The A/D modular converter, the analog signal conversion that is used for data acquisition module is received becomes digital signal, and the digital signal transfers after changing is to digital signal processing module;
Digital signal processing module is used for according to default communications protocol splitting and reorganizing data, adds data check to calculate, and forms Frame, and deposits Frame in register.
2. Driven Piles machine construction monitoring device as claimed in claim 1, it is characterized in that: described stadimeter is laser range finder.
3. Driven Piles machine construction monitoring device as claimed in claim 1 is characterized in that: described depth sensing unit also comprises the signal reflex plate that is arranged on the hammer body upper surface.
4. Driven Piles machine construction monitoring device as claimed in claim 1, it is characterized in that: described Driven Piles machine construction monitoring device also comprises the storage unit that is connected with digital signal processing module.
5. Driven Piles machine construction monitoring device as claimed in claim 1, it is characterized in that: described input/output module comprises display screen, input control module and/or data output interface module.
6. Driven Piles machine construction network automatic monitoring register system, it is characterized in that: comprise at least one Driven Piles machine construction monitoring device as described in claim 1 to 5 any one, and the system host that is connected by signal transmitting apparatus with described Driven Piles machine construction monitoring device;
Wherein, described system host comprises:
Central processing module is connected with instant playback module, data memory module and output module respectively, is used for receiving the Frame that Driven Piles machine construction monitoring device sends; And the Frame that receives is carried out verification, splitting and reorganizing, form the decimal data value; And be passed to instant playback module, data memory module or data outputting module and show, store or export; And data value is analyzed, determine that stake hits the distance of sinking to its each at hammer body;
The instant playback module is used for receiving data message and the demonstration that central processing module sends;
Data memory module is used for receiving data message and the storage that central processing module sends;
Data outputting module is used for receiving data and the output that central processing module sends.
7. Driven Piles machine construction network automatic monitoring register system as claimed in claim 6, it is characterized in that: described signal transmitting apparatus comprises:
Wireless sending module is connected with digital signal processing module, is used for the Frame that the receive data processing module is transmitted, and Frame is wirelessly sent to wireless receiving module in system host;
Wireless receiving module is connected with central processing module, is used for receiving the Frame of wireless sending module transmission, and is passed to central processing module.
8. Driven Piles machine construction network automatic monitoring register system as claimed in claim 6, it is characterized in that: described data outputting module comprises curve map output module and/or report output module.
9. Driven Piles machine construction network automatic monitoring register system as claimed in claim 6, it is characterized in that: described system host is PC.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103995519A (en) * | 2014-06-09 | 2014-08-20 | 天津三星电机有限公司 | Activation state monitoring system of external electrode coating equipment |
| CN106149769A (en) * | 2016-06-27 | 2016-11-23 | 苏交科集团股份有限公司 | Gravity type quay pile foundation construction is remotely monitored and analytical equipment |
| CN109629614A (en) * | 2019-02-19 | 2019-04-16 | 武汉岩海工程技术有限公司 | A kind of pile foundation static load test macro |
| CN111157042A (en) * | 2019-12-31 | 2020-05-15 | 安徽省交通规划设计研究总院股份有限公司 | Real-time monitoring system for tubular pile construction by hammering method |
| CN112577546A (en) * | 2020-12-11 | 2021-03-30 | 杭州长杰科技有限公司 | Multifunctional pile machine construction recorder |
| CN112925238A (en) * | 2021-01-22 | 2021-06-08 | 浙江智握领程科技股份有限公司 | Hammering type prestressed pipe pile online monitoring instrument and recording method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103995519A (en) * | 2014-06-09 | 2014-08-20 | 天津三星电机有限公司 | Activation state monitoring system of external electrode coating equipment |
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| CN109629614A (en) * | 2019-02-19 | 2019-04-16 | 武汉岩海工程技术有限公司 | A kind of pile foundation static load test macro |
| CN111157042A (en) * | 2019-12-31 | 2020-05-15 | 安徽省交通规划设计研究总院股份有限公司 | Real-time monitoring system for tubular pile construction by hammering method |
| CN112577546A (en) * | 2020-12-11 | 2021-03-30 | 杭州长杰科技有限公司 | Multifunctional pile machine construction recorder |
| CN112925238A (en) * | 2021-01-22 | 2021-06-08 | 浙江智握领程科技股份有限公司 | Hammering type prestressed pipe pile online monitoring instrument and recording method thereof |
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