CN105374166A - Displacement signal analysis part of road slope support engineering collapse early warning system - Google Patents
Displacement signal analysis part of road slope support engineering collapse early warning system Download PDFInfo
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Abstract
The invention discloses a displacement signal analysis part of a road slope support engineering collapse early warning system and belongs to the engineering security protection technical field. The road slope support engineering collapse early warning system comprises a main control part, a vibration signal acquisition part and a displacement signal analysis part; the main control part comprises a master control module, a sound-light alarm module, a wireless communication receiving module and a master power source module; and the vibration signal acquisition part comprises a vibration sub-control module, a vibration wireless communication transmitting module, a three-axis acceleration sensor module, an acceleration sensor placement state module, a vibration waveform database, a vibration waveform analysis module, a vibration transverse waveform judgment module, a vibration longitudinal waveform judgment module, a vibration surface waveform judgment module, a vibration wave amplitude and time recording module and a vibration slave power source module. Compared with the prior art, the displacement signal analysis part of the road slope support engineering collapse early warning system has the advantages of simple structure, stable performance, convenient control and the like.
Description
The divisional application that this patent is the applying date is on April 27th, 2014, application number is 2014101792101, name is called " the landslide early warning system of slope of highway support engineering " patent.
Technical field
The invention belongs to engineering safety guard technology field, in particular, belong to a kind of stable system of carrying out security protection early warning to slope support engineering.
Background technology
In order to prevent slope of highway avalanche, generally directly reinforce at domatic build slope protection works in prior art, this saves throw work and speed is fast than cutting slope.Common highway slope protection engineering mainly comprises dry-laid rubble and concrete segment bank protection, mortar flag stone and concrete revetment, trellis moulding bank protection, whitewashing and concrete revetment, paving solid protection slope etc., usually concrete layer is coated with in the slope support engineering of prior art, slope support engineering under weathering can fragile gradually and and then come off and cause cave in accident, the vehicular traffic how effectively preventing slope support engineering to come off to cause cave in accident to cause and casualties are a great problems of restriction the art always.
Summary of the invention
The present invention, in order to effectively solve above technical matters, gives a kind of landslide early warning system of slope of highway support engineering.
The landslide early warning system of a kind of slope of highway support engineering of the present invention, is characterized in that, comprises main control part, vibration signals collecting part, displacement signal analysis part;
Described main control part comprises total control module, sound and light alarm module, wireless telecommunications receiver module, main power source module; Described total control module is connected with described sound and light alarm module, described wireless telecommunications receiver module, described main power source module;
The sub-control module of described vibration signals collecting part involving vibrations, vibration wireless telecommunications transmitter module, 3-axis acceleration sensing module, acceleration sensing laying state module, vibrational waveform database, vibrational waveform analysis module, vibration shear wave shape judge module, vibration compressional wave shape judge module, vibration plane waveform judge module, the timely interocclusal record module of vibration wave amplitude, vibrate from power module; Described ticker control module is connected from power module with described vibration wireless telecommunications transmitter module, described 3-axis acceleration sensing module, described acceleration sensing laying state module, described vibrational waveform database, described vibrational waveform analysis module, described vibration shear wave shape judge module, described vibration compressional wave shape judge module, described vibration plane waveform judge module, described vibration wave amplitude timely interocclusal record module, described vibration;
Institute's displacement signal analysis part comprises the sub-control module of displacement, displacement wireless communication transmitter module, three-shaft displacement sensing module, displacement sensing laying state module, displacement waveform database, displacement wave conformal analysis module, displacement shear wave shape judge module, displacement compressional wave shape judge module, displacement surface waveform judge module, the timely interocclusal record module of displacement wave amplitude, vibrates from power module; The sub-control module of described displacement is connected from power module with described displacement wireless communication transmitter module, described three-shaft displacement sensing module, described displacement sensing laying state module, described displacement waveform database, described displacement wave conformal analysis module, described displacement shear wave shape judge module, described displacement compressional wave shape judge module, described displacement surface waveform judge module, described displacement wave amplitude timely interocclusal record module, described vibration.
Wireless telecommunications between the displacement wireless communication transmitter module of the wireless telecommunications receiver module of described main control part and the vibration wireless telecommunications transmitter module of described vibration signals collecting part, institute's displacement signal analysis part, between the displacement wireless communication transmitter module of the wireless telecommunications receiver module of described main control part and the vibration wireless telecommunications transmitter module of described vibration signals collecting part, institute's displacement signal analysis part, the frequency of wireless telecommunications is 2.4GHz.
According to the landslide early warning system of above-described slope of highway support engineering, preferably, in described landslide early warning system, the quantity of vibration signals collecting part is greater than 5.
According to the landslide early warning system of above-described slope of highway support engineering, preferably, in described landslide early warning system, the quantity of displacement signal analysis part is greater than 5.
According to the landslide early warning system of above-described slope of highway support engineering, preferably, the main power source module of described main control part, the vibration of described vibration signals collecting part all can use solar cell from the vibration of power module and institute's displacement signal analysis part from power module.
According to the landslide early warning system of above-described slope of highway support engineering, preferably, the main power source module of described main control part, the vibration of described vibration signals collecting part all can use lithium battery from the vibration of power module and institute's displacement signal analysis part from power module.
The main control part of the landslide early warning system of a kind of slope of highway support engineering of the present invention, is characterized in that, comprises total control module, sound and light alarm module, wireless telecommunications receiver module, main power source module; Described total control module is connected with described sound and light alarm module, described wireless telecommunications receiver module, described main power source module.
The vibration signals collecting part of the landslide early warning system of a kind of slope of highway support engineering of the present invention, it is characterized in that, the sub-control module of involving vibrations, vibration wireless telecommunications transmitter module, 3-axis acceleration sensing module, acceleration sensing laying state module, vibrational waveform database, vibrational waveform analysis module, vibration shear wave shape judge module, vibration compressional wave shape judge module, vibration plane waveform judge module, the timely interocclusal record module of vibration wave amplitude, vibrate from power module; Described ticker control module is connected from power module with described vibration wireless telecommunications transmitter module, described 3-axis acceleration sensing module, described acceleration sensing laying state module, described vibrational waveform database, described vibrational waveform analysis module, described vibration shear wave shape judge module, described vibration compressional wave shape judge module, described vibration plane waveform judge module, described vibration wave amplitude timely interocclusal record module, described vibration.
The displacement signal analysis part of the landslide early warning system of a kind of slope of highway support engineering of the present invention, it is characterized in that, comprise the sub-control module of displacement, displacement wireless communication transmitter module, three-shaft displacement sensing module, displacement sensing laying state module, displacement waveform database, displacement wave conformal analysis module, displacement shear wave shape judge module, displacement compressional wave shape judge module, displacement surface waveform judge module, the timely interocclusal record module of displacement wave amplitude, vibrate from power module; The sub-control module of described displacement is connected from power module with described displacement wireless communication transmitter module, described three-shaft displacement sensing module, described displacement sensing laying state module, described displacement waveform database, described displacement wave conformal analysis module, described displacement shear wave shape judge module, described displacement compressional wave shape judge module, described displacement surface waveform judge module, described displacement wave amplitude timely interocclusal record module, described vibration.
The present invention compared with prior art has the features such as structure is simple, stable performance, control convenience.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the landslide early warning system of slope of highway support engineering of the present invention.
Embodiment
Preferred implementation 1
Fig. 1 is the landslide early warning system of slope of highway support engineering of the present invention, it is characterized in that, comprises main control part 1, vibration signal collecting part 2, displacement signal analysis part 3;
Main control part 1 comprises total control module 101, sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104; Total control module 101 is connected with sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104;
The sub-control module of vibration signals collecting part 2 involving vibrations 201, vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, the timely interocclusal record module 2010 of vibration wave amplitude, vibrate from power module 2011; Ticker control module 201 with vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibrate shear wave shape judge module 207, vibrate compressional wave shape judge module 208, vibration plane waveform judge module 209, vibrate the timely interocclusal record module 2010 of wave amplitude, vibrate and be connected from power module 2011.In landslide early warning system, the quantity of vibration signals collecting part 2 is greater than 5, and each vibration signals collecting part 2 all forms a signals collecting group with a displacement signal analysis part 3.
3-axis acceleration sensing module 203 in slope support engineering safety pre-warning system of the present invention in any one signals collecting part 2, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, whether the timely interocclusal record module 2010 of wave amplitude exists Vibration Condition to the slope support engineering at its placement location place is detected in real time, and testing result is sent in real time the wireless telecommunications receiver module 103 of main control part 1 by vibration wireless telecommunications transmitter module 202.3-axis acceleration sensing module 203 detects Vibration Condition in real time, acceleration sensing laying state module 204 pairs of acceleration sensing laying states detect, vibrational waveform database 205 stores vibrational waveform data, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 carry out analysis to vibration shear wave, vibration compressional wave and vibration ground roll respectively and judge, the result that the timely interocclusal record module of wave amplitude 2010 pairs of 3-axis acceleration sensing modules 203 detect carries out record.
The axial acceleration sensing data of X, Y, Z tri-under the current state that 3-axis acceleration sensing module 203 collects, acceleration sensing laying state module 204 is for arranging X, Y, Z tri-axial acceleration sensing data pre-set value under current state.After the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects change, sub-control module 201 to X, Y, Z tri-axial acceleration sensing data real-time storage collected from 3-axis acceleration sensing module 203 in the timely interocclusal record module 2010 of wave amplitude and and the vibrational waveform stored in vibrational waveform database 205 compare.The vibrational waveform data that vibrational waveform analysis module 206 recalls in vibrational waveform database 205 compare, and carry out a step analysis to the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects respectively by vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209.If vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 confirm to there is Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of vibration wireless telecommunications transmitter module 202 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Displacement signal analysis part 3 comprises the sub-control module of displacement 301, displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrates from power module 3011; The sub-control module of displacement 301 and displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrate and be connected from power module 3011.In landslide early warning system, the quantity of displacement signal analysis part 3 is greater than 5, each displacement signal analysis part 3 and a vibration signals collecting part 2 all form a signals collecting group, and in the preferred embodiment for the present invention, the landslide early warning system of slope of highway support engineering at least comprises 5 signals collecting groups.
The axial displacement sensing data of X, Y, Z tri-under the current state that three-shaft displacement sensing module 303 collects, displacement sensing laying state module 304 is for arranging X, Y, Z tri-axial displacement sensing data pre-set value under current state.After the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects change, sub-control module 201 to X, Y, Z tri-axial displacement sensing data real-time storage collected from three-shaft displacement sensing module 303 in the timely interocclusal record module 3010 of displacement wave amplitude and and the displacement waveform stored in displacement waveform database 305 compare.The displacement wave graphic data that displacement wave conformal analysis module 306 recalls in displacement waveform database 305 compares, and carries out a step analysis to the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects respectively by displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309.If displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309 confirm to there is displacement Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of displacement wireless communication transmitter module 302 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Wireless telecommunications between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3.Between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3, the frequency of wireless telecommunications is 2.4GHz.
The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 all can use solar cell from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, solar cell relies on solar panel to charge, and this charging modes is very convenient and save the energy.The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 also can use lithium battery from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, can be ensured the normal job requirement of system by periodic replacement lithium battery.
Total control module 101, ticker control module 201, the sub-control module 301 of displacement all use ARM controller
Preferred implementation 2
Fig. 1 is the landslide early warning system of slope of highway support engineering of the present invention, it is characterized in that, comprises main control part 1, vibration signal collecting part 2, displacement signal analysis part 3;
Main control part 1 comprises total control module 101, sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104; Total control module 101 is connected with sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104;
The sub-control module of vibration signals collecting part 2 involving vibrations 201, vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, the timely interocclusal record module 2010 of vibration wave amplitude, vibrate from power module 2011; Ticker control module 201 with vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibrate shear wave shape judge module 207, vibrate compressional wave shape judge module 208, vibration plane waveform judge module 209, vibrate the timely interocclusal record module 2010 of wave amplitude, vibrate and be connected from power module 2011.In landslide early warning system, the quantity of vibration signals collecting part 2 is greater than 5, and each vibration signals collecting part 2 all forms a signals collecting group with a displacement signal analysis part 3.
3-axis acceleration sensing module 203 in slope support engineering safety pre-warning system of the present invention in any one signals collecting part 2, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, whether the timely interocclusal record module 2010 of wave amplitude exists Vibration Condition to the slope support engineering at its placement location place is detected in real time, and testing result is sent in real time the wireless telecommunications receiver module 103 of main control part 1 by vibration wireless telecommunications transmitter module 202.3-axis acceleration sensing module 203 detects Vibration Condition in real time, acceleration sensing laying state module 204 pairs of acceleration sensing laying states detect, vibrational waveform database 205 stores vibrational waveform data, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 carry out analysis to vibration shear wave, vibration compressional wave and vibration ground roll respectively and judge, the result that the timely interocclusal record module of wave amplitude 2010 pairs of 3-axis acceleration sensing modules 203 detect carries out record.
The axial acceleration sensing data of X, Y, Z tri-under the current state that 3-axis acceleration sensing module 203 collects, acceleration sensing laying state module 204 is for arranging X, Y, Z tri-axial acceleration sensing data pre-set value under current state.After the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects change, sub-control module 201 to X, Y, Z tri-axial acceleration sensing data real-time storage collected from 3-axis acceleration sensing module 203 in the timely interocclusal record module 2010 of wave amplitude and and the vibrational waveform stored in vibrational waveform database 205 compare.The vibrational waveform data that vibrational waveform analysis module 206 recalls in vibrational waveform database 205 compare, and carry out a step analysis to the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects respectively by vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209.If vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 confirm to there is Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of vibration wireless telecommunications transmitter module 202 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Displacement signal analysis part 3 comprises the sub-control module of displacement 301, displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrates from power module 3011; The sub-control module of displacement 301 and displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrate and be connected from power module 3011.In landslide early warning system, the quantity of displacement signal analysis part 3 is greater than 5, each displacement signal analysis part 3 and a vibration signals collecting part 2 all form a signals collecting group, and in the preferred embodiment for the present invention, the landslide early warning system of slope of highway support engineering at least comprises 5 signals collecting groups.
The axial displacement sensing data of X, Y, Z tri-under the current state that three-shaft displacement sensing module 303 collects, displacement sensing laying state module 304 is for arranging X, Y, Z tri-axial displacement sensing data pre-set value under current state.After the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects change, sub-control module 201 to X, Y, Z tri-axial displacement sensing data real-time storage collected from three-shaft displacement sensing module 303 in the timely interocclusal record module 3010 of displacement wave amplitude and and the displacement waveform stored in displacement waveform database 305 compare.The displacement wave graphic data that displacement wave conformal analysis module 306 recalls in displacement waveform database 305 compares, and carries out a step analysis to the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects respectively by displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309.If displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309 confirm to there is displacement Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of displacement wireless communication transmitter module 302 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Wireless telecommunications between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3.Between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3, the frequency of wireless telecommunications is 2.4GHz.
The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 all can use solar cell from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, solar cell relies on solar panel to charge, and this charging modes is very convenient and save the energy.The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 also can use lithium battery from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, can be ensured the normal job requirement of system by periodic replacement lithium battery.
Total control module 101, ticker control module 201, the sub-control module 301 of displacement all use AVR single chip controller
Preferred implementation 3
Fig. 1 is the landslide early warning system of slope of highway support engineering of the present invention, it is characterized in that, comprises main control part 1, vibration signal collecting part 2, displacement signal analysis part 3;
Main control part 1 comprises total control module 101, sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104; Total control module 101 is connected with sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104;
The sub-control module of vibration signals collecting part 2 involving vibrations 201, vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, the timely interocclusal record module 2010 of vibration wave amplitude, vibrate from power module 2011; Ticker control module 201 with vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibrate shear wave shape judge module 207, vibrate compressional wave shape judge module 208, vibration plane waveform judge module 209, vibrate the timely interocclusal record module 2010 of wave amplitude, vibrate and be connected from power module 2011.In landslide early warning system, the quantity of vibration signals collecting part 2 is greater than 5, and each vibration signals collecting part 2 all forms a signals collecting group with a displacement signal analysis part 3.
3-axis acceleration sensing module 203 in slope support engineering safety pre-warning system of the present invention in any one signals collecting part 2, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, whether the timely interocclusal record module 2010 of wave amplitude exists Vibration Condition to the slope support engineering at its placement location place is detected in real time, and testing result is sent in real time the wireless telecommunications receiver module 103 of main control part 1 by vibration wireless telecommunications transmitter module 202.3-axis acceleration sensing module 203 detects Vibration Condition in real time, acceleration sensing laying state module 204 pairs of acceleration sensing laying states detect, vibrational waveform database 205 stores vibrational waveform data, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 carry out analysis to vibration shear wave, vibration compressional wave and vibration ground roll respectively and judge, the result that the timely interocclusal record module of wave amplitude 2010 pairs of 3-axis acceleration sensing modules 203 detect carries out record.
The axial acceleration sensing data of X, Y, Z tri-under the current state that 3-axis acceleration sensing module 203 collects, acceleration sensing laying state module 204 is for arranging X, Y, Z tri-axial acceleration sensing data pre-set value under current state.After the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects change, sub-control module 201 to X, Y, Z tri-axial acceleration sensing data real-time storage collected from 3-axis acceleration sensing module 203 in the timely interocclusal record module 2010 of wave amplitude and and the vibrational waveform stored in vibrational waveform database 205 compare.The vibrational waveform data that vibrational waveform analysis module 206 recalls in vibrational waveform database 205 compare, and carry out a step analysis to the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects respectively by vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209.If vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 confirm to there is Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of vibration wireless telecommunications transmitter module 202 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Displacement signal analysis part 3 comprises the sub-control module of displacement 301, displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrates from power module 3011; The sub-control module of displacement 301 and displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrate and be connected from power module 3011.In landslide early warning system, the quantity of displacement signal analysis part 3 is greater than 5, each displacement signal analysis part 3 and a vibration signals collecting part 2 all form a signals collecting group, and in the preferred embodiment for the present invention, the landslide early warning system of slope of highway support engineering at least comprises 5 signals collecting groups.
The axial displacement sensing data of X, Y, Z tri-under the current state that three-shaft displacement sensing module 303 collects, displacement sensing laying state module 304 is for arranging X, Y, Z tri-axial displacement sensing data pre-set value under current state.After the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects change, sub-control module 201 to X, Y, Z tri-axial displacement sensing data real-time storage collected from three-shaft displacement sensing module 303 in the timely interocclusal record module 3010 of displacement wave amplitude and and the displacement waveform stored in displacement waveform database 305 compare.The displacement wave graphic data that displacement wave conformal analysis module 306 recalls in displacement waveform database 305 compares, and carries out a step analysis to the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects respectively by displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309.If displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309 confirm to there is displacement Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of displacement wireless communication transmitter module 302 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Wireless telecommunications between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3.Between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3, the frequency of wireless telecommunications is 2.4GHz.
The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 all can use solar cell from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, solar cell relies on solar panel to charge, and this charging modes is very convenient and save the energy.The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 also can use lithium battery from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, can be ensured the normal job requirement of system by periodic replacement lithium battery.
Total control module 101, ticker control module 201, the sub-control module 301 of displacement all use dsp controller
Preferred implementation 4
Fig. 1 is the landslide early warning system of slope of highway support engineering of the present invention, it is characterized in that, comprises main control part 1, vibration signal collecting part 2, displacement signal analysis part 3;
Main control part 1 comprises total control module 101, sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104; Total control module 101 is connected with sound and light alarm module 102, wireless telecommunications receiver module 103, main power source module 104;
The sub-control module of vibration signals collecting part 2 involving vibrations 201, vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, the timely interocclusal record module 2010 of vibration wave amplitude, vibrate from power module 2011; Ticker control module 201 with vibration wireless telecommunications transmitter module 202,3-axis acceleration sensing module 203, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibrate shear wave shape judge module 207, vibrate compressional wave shape judge module 208, vibration plane waveform judge module 209, vibrate the timely interocclusal record module 2010 of wave amplitude, vibrate and be connected from power module 2011.In landslide early warning system, the quantity of vibration signals collecting part 2 is greater than 5, and each vibration signals collecting part 2 all forms a signals collecting group with a displacement signal analysis part 3.
3-axis acceleration sensing module 203 in slope support engineering safety pre-warning system of the present invention in any one signals collecting part 2, acceleration sensing laying state module 204, vibrational waveform database 205, vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209, whether the timely interocclusal record module 2010 of wave amplitude exists Vibration Condition to the slope support engineering at its placement location place is detected in real time, and testing result is sent in real time the wireless telecommunications receiver module 103 of main control part 1 by vibration wireless telecommunications transmitter module 202.3-axis acceleration sensing module 203 detects Vibration Condition in real time, acceleration sensing laying state module 204 pairs of acceleration sensing laying states detect, vibrational waveform database 205 stores vibrational waveform data, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 carry out analysis to vibration shear wave, vibration compressional wave and vibration ground roll respectively and judge, the result that the timely interocclusal record module of wave amplitude 2010 pairs of 3-axis acceleration sensing modules 203 detect carries out record.
The axial acceleration sensing data of X, Y, Z tri-under the current state that 3-axis acceleration sensing module 203 collects, acceleration sensing laying state module 204 is for arranging X, Y, Z tri-axial acceleration sensing data pre-set value under current state.After the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects change, sub-control module 201 to X, Y, Z tri-axial acceleration sensing data real-time storage collected from 3-axis acceleration sensing module 203 in the timely interocclusal record module 2010 of wave amplitude and and the vibrational waveform stored in vibrational waveform database 205 compare.The vibrational waveform data that vibrational waveform analysis module 206 recalls in vibrational waveform database 205 compare, and carry out a step analysis to the axial acceleration sensing data of X, Y, Z tri-that 3-axis acceleration sensing module 203 collects respectively by vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209.If vibrational waveform analysis module 206, vibration shear wave shape judge module 207, vibration compressional wave shape judge module 208, vibration plane waveform judge module 209 confirm to there is Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of vibration wireless telecommunications transmitter module 202 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Displacement signal analysis part 3 comprises the sub-control module of displacement 301, displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrates from power module 3011; The sub-control module of displacement 301 and displacement wireless communication transmitter module 302, three-shaft displacement sensing module 303, displacement sensing laying state module 304, displacement waveform database 305, displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309, the timely interocclusal record module 3010 of displacement wave amplitude, vibrate and be connected from power module 3011.In landslide early warning system, the quantity of displacement signal analysis part 3 is greater than 5, each displacement signal analysis part 3 and a vibration signals collecting part 2 all form a signals collecting group, and in the preferred embodiment for the present invention, the landslide early warning system of slope of highway support engineering at least comprises 5 signals collecting groups.
The axial displacement sensing data of X, Y, Z tri-under the current state that three-shaft displacement sensing module 303 collects, displacement sensing laying state module 304 is for arranging X, Y, Z tri-axial displacement sensing data pre-set value under current state.After the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects change, sub-control module 201 to X, Y, Z tri-axial displacement sensing data real-time storage collected from three-shaft displacement sensing module 303 in the timely interocclusal record module 3010 of displacement wave amplitude and and the displacement waveform stored in displacement waveform database 305 compare.The displacement wave graphic data that displacement wave conformal analysis module 306 recalls in displacement waveform database 305 compares, and carries out a step analysis to the axial displacement sensing data of X, Y, Z tri-that three-shaft displacement sensing module 303 collects respectively by displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309.If displacement wave conformal analysis module 306, displacement shear wave shape judge module 307, displacement compressional wave shape judge module 308, displacement surface waveform judge module 309 confirm to there is displacement Vibration Condition, then sub-control module 201 is transmitted by the wireless telecommunications receiver module 103 of displacement wireless communication transmitter module 302 to main control part 1, wireless telecommunications receiver module 103 gives total control module 101 after receiving signal, and total control module 101 allows sound and light alarm module 102 carry out sound and light alarm.
Wireless telecommunications between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3.Between the displacement wireless communication transmitter module 302 of the wireless telecommunications receiver module 103 of main control part 1 and the vibration wireless telecommunications transmitter module 202 of vibration signals collecting part 2, displacement signal analysis part 3, the frequency of wireless telecommunications is 2.4GHz.
The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 all can use solar cell from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, solar cell relies on solar panel to charge, and this charging modes is very convenient and save the energy.The main power source module 104 of main control part 1, the vibration of vibration signals collecting part 2 also can use lithium battery from the vibration of power module 2011 and displacement signal analysis part 3 from power module 3011, can be ensured the normal job requirement of system by periodic replacement lithium battery.
Total control module 101, ticker control module 201, the sub-control module 301 of displacement all use 51 series monolithic controllers.
Claims (1)
1. the displacement signal analysis part of the landslide early warning system of a slope of highway support engineering, it is characterized in that, comprise the sub-control module of displacement (301), displacement wireless communication transmitter module (302), three-shaft displacement sensing module (303), displacement sensing laying state module (304), displacement waveform database (305), displacement wave conformal analysis module (306), displacement shear wave shape judge module (307), displacement compressional wave shape judge module (308), displacement surface waveform judge module (309), the timely interocclusal record module (3010) of displacement wave amplitude, vibration is from power module (3011), the sub-control module of described displacement (301) and described displacement wireless communication transmitter module (302), described three-shaft displacement sensing module (303), described displacement sensing laying state module (304), described displacement waveform database (305), described displacement wave conformal analysis module (306), described displacement shear wave shape judge module (307), described displacement compressional wave shape judge module (308), described displacement surface waveform judge module (309), the timely interocclusal record module (3010) of described displacement wave amplitude, described vibration is connected from power module (3011).
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| CN201510799347.1A Pending CN105374166A (en) | 2014-04-27 | 2014-04-27 | Displacement signal analysis part of road slope support engineering collapse early warning system |
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| CN112082595B (en) * | 2020-08-07 | 2022-06-21 | 厦门万宾科技有限公司 | Multi-degree-of-freedom micro-vibration diagnosis method and sensing terminal |
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| CN105374168A (en) | 2016-03-02 |
| CN103971490A (en) | 2014-08-06 |
| CN103971490B (en) | 2017-02-08 |
| CN105469549A (en) | 2016-04-06 |
| CN105374168B (en) | 2017-09-08 |
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