CN102849555A - High-accuracy earthquake management and control method and system based on cloud computing - Google Patents
High-accuracy earthquake management and control method and system based on cloud computing Download PDFInfo
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- CN102849555A CN102849555A CN2012103566248A CN201210356624A CN102849555A CN 102849555 A CN102849555 A CN 102849555A CN 2012103566248 A CN2012103566248 A CN 2012103566248A CN 201210356624 A CN201210356624 A CN 201210356624A CN 102849555 A CN102849555 A CN 102849555A
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Abstract
The invention discloses a high-accuracy earthquake management and control method and system based on cloud computing. The method comprises the following steps: collecting running state information and a first early warning signal sent out by an elevator sensor under a local jurisdiction through a proprietary network line or GPRS (General Packet Radio Service); according to running state information of other elevator sensors under the jurisdiction, judging that the elevator sensor sending out the first early warning signal is valid; according to the running state information and the first early warning signal, judging earthquake intensity and computing the location of a earthquake focus; and outputting danger caution commands of different preset levels to elevators subjected to earthquake in different ranges having different distances away from the location of the earthquake focus, and controlling the elevators to run at an overhaul speed or stop running. According to the invention, the elevators in the jurisdiction can be subjected to centralized management, the failure misreport can be avoided, and the elevator earthquake detection accuracy can be improved. Meanwhile, the step control per region and intensity of the elevator earthquake management and control is realized, and regional earthquake management and control for different regions and different types can be quickly realized.
Description
Technical field
The present invention relates to the earthquake pre-warning technology, particularly relate to a kind of method and system of the high precision seismic management and control based on cloud computing.
Background technology
Domestic law does not have the function that the mandatory requirement elevator is equipped with the earthquake management and control at present.If need this function of elevator arrangement to need additional customized, because program of real estate enterprise is not final user, therefore the Disposing rate of earthquake controlled function is not high.
Elevator seismic monitoring instrument be exactly a kind of and elevator control system unite made elevator before earthquake occurs or when occuring actv. enter the equipment of control operation.Before earthquake arrives, elevator earthquake control operation instrument detects earthquake wave in advance, and output alarm contact control elevator control system makes elevator at nearest floor leveling opening, discharges the passenger in the elevator, save to greatest extent passenger's life security, guarantee that lift facility is without prejudice.But, even elevator has been equipped with such seismic monitoring instrument and has realized elevator control function, present technology only relies on the earthquake perceptron that is installed in elevator(lift) machine room to judge, if the reason owing to precision, the earthquake perceptron possibly can't be avoided because of strong wind, typhoon etc., cause the building to rock, the breakdown of equipment wrong report that causes.Relevant device or program do not know that to earthquake sense the fault of device detects at present.
Summary of the invention
Based on this, be necessary for the problems referred to above, a kind of method and system of the high precision seismic management and control based on cloud computing are provided, can improve the precision of elevator earthquake detection, avoid the fault misdescription of earthquake sensing device.
A kind of method of the high precision seismic management and control based on cloud computing comprises:
Collect running state information and the first early warning signal that the elevator perceptron under the local jurisdiction sends by network special line or GPRS;
According to the running state information of other elevator perceptron under the described area under one's jurisdiction, judge that the elevator perceptron that sends described the first early warning signal is actv.;
Judge earthquake intensity according to described running state information and described the first early warning signal, calculate the source location;
Instruction is warned in the danger of being shaken elevator output pre-set level in the different range of distance source location, and the control elevator is pressed inspection speed operation or stagnation of movement.
Correspondingly, a kind of system of the high precision seismic management and control based on cloud computing comprises:
The first collection module is used for collecting running state information and the first early warning signal that the elevator perceptron under the local jurisdiction sends by network special line or GPRS;
The fault discrimination module that links to each other with described the first collection module is used for the running state information according to other elevator perceptron under the described area under one's jurisdiction, judges that the elevator perceptron that sends described the first early warning signal is actv.;
With the data computation module that described the first collection module, described fault discrimination module link to each other respectively, be used for judging earthquake intensity according to described running state information and described the first early warning signal, calculate the source location;
The instruction sending module that links to each other with described data computation module, for the danger caution instruction of being shaken elevator output pre-set level in the different range of distance source location, the control elevator is pressed inspection speed operation or stagnation of movement.
Implement the present invention, have following beneficial effect:
The present invention is based on high precision seismic management-control method and system that the cloud computing concept proposes, made up a local earthquake detection center, this center has collection, analysis, control module, consist of the monitoring system of a closed loop, on the one hand, adopt the principles such as management at different levels, fault eliminating, improve the precision of monitoring; On the other hand, less device is integrated the resource of local elevator earthquake perceptron, for the elevator without the earthquake perceptron, also can realize earthquake controlledly, reduces the equipment duplicate construction.
Description of drawings
Fig. 1 is the diagram of circuit of method that the present invention is based on the high precision seismic management and control of cloud computing;
Fig. 2 is the embodiment diagram of circuit of method that the present invention is based on the high precision seismic management and control of cloud computing;
Fig. 3 is the schematic diagram of system that the present invention is based on the high precision seismic management and control of cloud computing;
Fig. 4 is the embodiment schematic diagram of system that the present invention is based on the high precision seismic management and control of cloud computing.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the diagram of circuit of method that the present invention is based on the high precision seismic management and control of cloud computing, comprising:
S101: collect running state information and the first early warning signal that the elevator perceptron under the local jurisdiction sends by network special line or GPRS;
S102: according to the running state information of other elevator perceptron under the described area under one's jurisdiction, judge that the elevator perceptron that sends described the first early warning signal is actv.;
S103: judge earthquake intensity according to described running state information and described the first early warning signal, calculate the source location;
S104: instruction is warned in the danger of being shaken elevator output pre-set level in the different range of distance source location, and the control elevator is pressed inspection speed operation or stagnation of movement.
So-called cloud computing, be electronic machine cluster take network connection as the basis, carry out unified management and scheduling, consist of a computational resource pond, provide service to the user on demand, this cluster net is called as " cloud ".The present invention is based on the high precision seismic management and control technology of cloud computing concept, make up a local earthquake detection center in this locality, collect the running state information that the elevator perceptron under the local jurisdiction sends by network special line or GPRS, and when having the elevator perceptron to sense earthquake, collect it and send the first early warning signal.
Then, the earthquake detection center is analyzed the information of collecting with principles such as management at different levels and fault eliminatings, implements different alignment processings according to different earthquake strengties, signal source.If local center receives the lower elevator earthquake perceptron of administration when producing signal, preferentially enter fault and get rid of pattern, judge namely whether the earthquake perceptron that elevator carries under the administration is effective.
Preferably, the method for concrete judgement comprises: by analyzing, in the certain limit, whether the elevator that the earthquake perceptron is installed produces seismic signal equally.Further, can also be according to the size of this signal that produces identical analysis the whether.If earthquake controlled signal occurs the elevator many places in the certain limit, earthquake intensity is judged according to described running state information and described the first early warning signal in the earthquake detection center, calculates the source location.
At last, according to the result who analyzes before this, in time export " elementary, middle and high danger signal " to other regional elevators by GPRS, special line.Elevator to different regions is realized control, and therefore no matter whether elevator installs the earthquake perceptron, can ensure that elevator enters earthquake controlled pattern according to this outward sign control, guarantees elevator safety.Different according to analysis result, master mode is also inconsistent:
" elementary danger signal ": can be controlled in focus scope certain distance, elevator is pressed the inspection speed operation;
" intermediate danger signal ": in the certain limit, elevator returns base station and stagnation of movement immediately near focus;
Near focus on a large scale in, elevator is pressed inspection speed operation;
" senior danger signal ": near focus on a large scale in, elevator returns base station and stagnation of movement immediately.
Fig. 2 is the embodiment diagram of circuit of method that the present invention is based on the high precision seismic management and control of cloud computing.Compared to Figure 1, Fig. 2 is the diagram of circuit of the specific embodiment, and the first early warning signal, the second early warning signal and the 3rd early warning signal have been contained in its source of collecting information, have further improved the resource cluster of cloud computing.
S201: collect running state information and the first early warning signal that the elevator perceptron under the local jurisdiction sends by network special line or GPRS;
S202: when the elevator perceptron that sends described the first early warning signal when judgement is invalid, to this elevator output perceptron fault instruction, remove the earthquake controlled of this elevator;
S203: according to the running state information of other elevator perceptron under the described area under one's jurisdiction, judge that the elevator perceptron that sends described the first early warning signal is actv.;
S204: judge earthquake intensity according to described running state information and described the first early warning signal, calculate the source location;
S205: collect the second early warning signal that the earthquake Public Roads Administration sends under the described area under one's jurisdiction by network special line or GPRS; Judge earthquake intensity according to described the second early warning signal, calculate the source location;
S206: by the S-P rolling land shake detector that connects with this locality, collect the 3rd early warning signal, judge earthquake intensity, calculate the source location;
S207: instruction is warned in the danger of being shaken elevator output pre-set level in the different range of distance source location, and the control elevator is pressed inspection speed operation or stagnation of movement;
S208: when in Preset Time, not getting access to early warning signal, or when obtaining the earthquake ring off signal, shaken the elevator output instruction of resuming operation to described.
The earthquake detection center that the present invention sets up can be installed in the area of relative earthquake detection sensitivity certain region in, also can be in wherein elevator(lift) machine room in a building that has an elevator group is set.The running state information of each elevator perceptron can be collected by connecting with local elevator perceptron in this center, and the elevator in the certain area is carried out centralized management, improves the precision of elevator seismic monitoring.Simultaneously, according to the running state information of other elevator perceptron under the described area under one's jurisdiction, judge that the elevator perceptron that sends described the first early warning signal is actv..When the elevator perceptron that sends described the first early warning signal when judgement is invalid, to this elevator output perceptron fault instruction, remove the earthquake controlled of this elevator.Preferably, for example certain limit only an elevator send earthquake controlled signal, then output " instruction of perceptron fault ", thus avoid causing the building to rock because of strong wind, typhoon etc. the wrong report of the earthquake perception plant failure that causes.Realize high-precision elevator earthquake management and control and by the classification management and control of region, earthquake intensity, the earthquake emergency that reaches rapid realization different regions, different mode is processed.
What need supplemental instruction is, in order further to improve the resource cluster of cloud computing, the present invention also collects the second early warning signal that the earthquake Public Roads Administration sends under the described area under one's jurisdiction by network special line or GPRS; Judge earthquake intensity according to described the second early warning signal, calculate the source location.During 1 ~ 5 grade of the earthquake intensity of announcing when seismological bureau, output " elementary danger signal "; During 6 grades of earthquake intensitys of announcing when seismological bureau, output " intermediate danger signal "; The earthquake intensity of announcing when seismological bureau is more than 6 grades the time, output " senior danger signal ".
In order further to improve the resource cluster of cloud computing, the present invention is the S-P rolling land shake detector by connecting with local center also, collects the 3rd early warning signal.Described S-P rolling land shake detector comprises that the P of mechanical type or electric involves the checking system of S ripple.
The below judges earthquake intensity to the present invention, calculates the principle of source location and does a brief description.
Earthquake wave mainly is divided into two kinds, and a kind of is surface wave, and a kind of is the entity ripple.Surface wave only transmits on the earth's surface, and the entity wave energy is passed through earth interior.Entity ripple (Body Wave): in the earth interior transmission, be divided into again two kinds in P ripple and S ripple.
P ripple: P representative main (Primary) or compression (Pressure) are a kind of compressional wave, and the particle vibration direction is parallel with the wavefront side of advancing, and in all earthquake waves, speed of advance is the fastest, also arrives at the earliest.The P wave energy is transmitted in solid, liquid or gas.
S ripple: S means less important (Secondary) or shearing (Shear), and speed of advance is only second to the P ripple, and the particle vibration perpendicular direction is a kind of shear wave in the working direction of ripple.The S ripple can only transmit in solid, can't pass the liquid outer earth's core.
Utilize the P ripple different with the transmission speed of S ripple, utilize travel-time difference between the two, can do simple earthquake location.
Surface wave (Surface Wave): the caused surface wave of shallow-focus earthquake is the most obvious.Surface wave has the characteristic of low frequency, high amplitude of vibration and tool frequency dispersion (Dispersion), only in the near surface transmission, is the earthquake wave that power is arranged most.
Love wave (Love Wave): particle vibration direction and wavefront advance perpendicular direction, only occur on the horizontal direction but vibrate, and do not have normal component.
Rayleigh wave (Rayleigh wave): be called again ground roll, the similar wave of Particles Moving mode, on vertical surface, particle is the conter clockwise elliptic vibration.
The focus locate mode:
(1) S-P ripple travel-time difference
After the earthquake, the P ripple can outwards transmit with different speed with the S ripple, and along with the difference of distance, the time difference that P ripple and S ripple arrive at also can be different.Our known P ripple and S wave-wave speed, utilize following formula can obtain survey station apart from distance of epicentre from.
t=(r/Vs)-(r/Vp)
The t=travel-time difference
The Vs=S wave velocity
The Vp=P wave velocity
R=earthquake centre and survey station distance
With the result of each survey station, take from distance of epicentre from as radius, survey station is that circle is drawn in the center of circle, and when the survey station number was enough, these circles can be handed over and be same point, can try to achieve the earthquake centre.
The P ripple time of arrival:
The positioning principle of S-P ripple travel time curve is very clear and easy to understand, but in actual state, judge accurately that the time of arrival of P ripple is easy more than the S ripple.In the ordinary course of things, the intensity of P ripple signal can judge easily, and the velocity of wave of S ripple is lower than the P ripple much larger than background noise, causes the time of arrival of judging the S ripple can be subject to the interference of P ripple and error occur.
When using the P ripple time of arrival to locate, the P ripple time of arrival that can adopt a plurality of survey stations, the P wave-wave speed model of the cooperation earth's crust utilizes the backstepping principle to judge the earthquake centre.In this case, the rate pattern of the earth's crust is just played the part of important role, yet the composition of the earth's crust is complicated, and geologic structure also can affect velocity of wave, the particularity of the earthquake location space that still has greatly improved.
(2) double difference location method:
In theory, if the focus of two earthquakes is close, focal mechanism solution is identical, and the earthquake wave that same survey station is arrived in two earthquakes has similar waveform.Around this principle, relatively the close earthquake wave wave mode of focus is tried to achieve the travel-time difference of two earthquakes, and is utilized the relative position between this numerical value correction earthquake, can obtain the exact location of earthquake.
Earthquake detection of the present invention center and S-P rolling land shake detector adopt above-mentioned principle to judge earthquake intensity, calculate the source location.So, earthquake pre-warning signal of the present invention source has three, shake the higher signal input of accuracy that detector sends for seismological bureau and S-P rolling land, need not carry out the detection of fault, maximum advantage is avoided the duplicate construction of equipment, by the earthquake detection center, control is carried out earthquake controlled without the elevator of earthquake perceptron again.Particularly, elevator is received the danger caution instruction of sending at the earthquake detection center when running state, and earthquake intensity, focus according to earthquake carry out earthquake controlled according to different brackets.Derive from the earthquake perceptron for the earthquake pre-warning signal, owing to there being failure risk, carry out the identification of fault by the earthquake detection center, after the action trouble-shooting reason to perceptron, carry out again earthquake controlled.
At last, when in Preset Time, not getting access to early warning signal, or when obtaining the earthquake ring off signal, shaken the elevator output instruction of resuming operation to described.The present invention can avoid fault misdescription to local elevator centralized management, improves the precision of elevator earthquake detection.Simultaneously, realize the step control by region and earthquake intensity of elevator earthquake management and control, realize rapidly different regions, the control of different mode Earthquakes.
Fig. 3 is the schematic diagram of system that the present invention is based on the high precision seismic management and control of cloud computing, comprising:
The first collection module is used for collecting running state information and the first early warning signal that the elevator perceptron under the local jurisdiction sends by network special line or GPRS;
The fault discrimination module that links to each other with described the first collection module is used for the running state information according to other elevator perceptron under the described area under one's jurisdiction, judges that the elevator perceptron that sends described the first early warning signal is actv.;
With the data computation module that described the first collection module, described fault discrimination module link to each other respectively, be used for judging earthquake intensity according to described running state information and described the first early warning signal, calculate the source location;
The instruction sending module that links to each other with described data computation module, for the danger caution instruction of being shaken elevator output pre-set level in the different range of distance source location, the control elevator is pressed inspection speed operation or stagnation of movement.
Fig. 3 is corresponding with Fig. 1, identical among the figure in the embodiment of modules and the method.
Fig. 4 is the embodiment schematic diagram of system that the present invention is based on the high precision seismic management and control of cloud computing.
As shown in Figure 4, comprising:
The trouble shooting module that links to each other with described fault discrimination module when being invalid for the elevator perceptron that sends described the first early warning signal in judgement, to this elevator output perceptron fault instruction, is removed the earthquake controlled of this elevator.
As shown in Figure 4, comprising:
The second receiver module is used for collecting the second early warning signal that the earthquake Public Roads Administration sends under the described area under one's jurisdiction by network special line or GPRS;
Described data computation module also links to each other with described the second receiver module, also is used for judging earthquake intensity according to described the second early warning signal, calculates the source location.
As shown in Figure 4, comprising:
The 3rd receiver module that links to each other with described instruction sending module is used for the S-P rolling land shake detector by connecting with this locality, collects the 3rd early warning signal, judges earthquake intensity, calculates the source location.
As shown in Figure 4, comprising:
Module is removed in the earthquake that links to each other with described instruction sending module, is used for not getting access in Preset Time early warning signal, or when obtaining the earthquake ring off signal, is shaken the elevator output instruction of resuming operation to described.
Fig. 4 is corresponding with Fig. 2, identical among the figure in the embodiment of modules and the method.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the method based on the high precision seismic management and control of cloud computing is characterized in that, comprising:
Collect running state information and the first early warning signal that the elevator perceptron under the local jurisdiction sends by network special line or GPRS;
According to the running state information of other elevator perceptron under the described area under one's jurisdiction, judge that the elevator perceptron that sends described the first early warning signal is actv.;
Judge earthquake intensity according to described running state information and described the first early warning signal, calculate the source location;
Instruction is warned in the danger of being shaken elevator output pre-set level in the different range of distance source location, and the control elevator is pressed inspection speed operation or stagnation of movement.
2. the method for the high precision seismic management and control based on cloud computing according to claim 1 is characterized in that:
When the elevator perceptron that sends described the first early warning signal when judgement is invalid, to this elevator output perceptron fault instruction, remove the earthquake controlled of this elevator.
3. the method for the high precision seismic management and control based on cloud computing according to claim 1 and 2 is characterized in that, judges earthquake intensity according to described running state information and described the first early warning signal, calculates the step of source location, also comprises:
Collect the second early warning signal that the earthquake Public Roads Administration sends under the described area under one's jurisdiction by network special line or GPRS;
Judge earthquake intensity according to described the second early warning signal, calculate the source location.
4. according to claim 1 to the method for 3 each described high precision seismic management and control based on cloud computing, it is characterized in that, judge earthquake intensity according to described running state information and described the first early warning signal, calculate the step of source location, also comprise:
By the S-P rolling land shake detector that connects with this locality, collect the 3rd early warning signal, judge earthquake intensity, calculate the source location.
5. according to claim 1 to the method for 4 each described high precision seismic management and control based on cloud computing, it is characterized in that:
When in Preset Time, not getting access to early warning signal, or when obtaining the earthquake ring off signal, shaken the elevator output instruction of resuming operation to described.
6. the system based on the high precision seismic management and control of cloud computing is characterized in that, comprising:
The first collection module is used for collecting running state information and the first early warning signal that the elevator perceptron under the local jurisdiction sends by network special line or GPRS;
The fault discrimination module that links to each other with described the first collection module is used for the running state information according to other elevator perceptron under the described area under one's jurisdiction, judges that the elevator perceptron that sends described the first early warning signal is actv.;
With the data computation module that described the first collection module, described fault discrimination module link to each other respectively, be used for judging earthquake intensity according to described running state information and described the first early warning signal, calculate the source location;
The instruction sending module that links to each other with described data computation module, for the danger caution instruction of being shaken elevator output pre-set level in the different range of distance source location, the control elevator is pressed inspection speed operation or stagnation of movement.
7. the system of the high precision seismic management and control based on cloud computing according to claim 6 is characterized in that, comprising:
The trouble shooting module that links to each other with described fault discrimination module when being invalid for the elevator perceptron that sends described the first early warning signal in judgement, to this elevator output perceptron fault instruction, is removed the earthquake controlled of this elevator.
8. according to claim 6 or the system of 7 described high precision seismic management and control based on cloud computing, it is characterized in that, comprising:
The second receiver module is used for collecting the second early warning signal that the earthquake Public Roads Administration sends under the described area under one's jurisdiction by network special line or GPRS;
Described data computation module also links to each other with described the second receiver module, also is used for judging earthquake intensity according to described the second early warning signal, calculates the source location.
9. according to claim 6 to the system of 8 each described high precision seismic management and control based on cloud computing, it is characterized in that, comprising:
The 3rd receiver module that links to each other with described instruction sending module is used for the S-P rolling land shake detector by connecting with this locality, collects the 3rd early warning signal, judges earthquake intensity, calculates the source location.
10. according to claim 6 to the system of 9 each described high precision seismic management and control based on cloud computing, it is characterized in that, comprising:
Module is removed in the earthquake that links to each other with described instruction sending module, is used for not getting access in Preset Time early warning signal, or when obtaining the earthquake ring off signal, is shaken the elevator output instruction of resuming operation to described.
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| CN115469353A (en) * | 2022-08-18 | 2022-12-13 | 四川省特种设备检验研究院 | Method and device for detecting and receiving seismic waves of elevator |
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| CN102849555B (en) | 2015-07-15 |
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