KR101807634B1 - Ambient vibration monitoring and processing method for building - Google Patents

Abstract

The present invention is to perform simultaneous control on a vibration measurement apparatus of a plurality of unspecific buildings by regularly measuring and recording vibration of a building, transmitting the vibration to an integrated server (40) at a remote place to integrally manage the vibration, and transmitting the vibration through a push service of a wireless network (60) when an abnormal situation like an earthquake or the like occurs. According to the present invention, not only a regular vibration measurement value of the building can be effectively collected and measured, but also measurement facilities installed in the plurality of unspecific buildings can be integrally controlled even when the abnormal situation like the earthquake or the like occurs, thereby collecting time series primitive information transmitted by a vibration sensor (30), and integrally managing the collected information. Therefore, the utilization of the information can be improved.

Description

Technical Field [0001] The present invention relates to a vibration monitoring system,

In the present invention, the vibration of the building is measured and recorded at the same time, and the vibration is transmitted to the integration server (40) at a remote location and integratedly managed. When an abnormal situation such as an earthquake occurs, the vibration is propagated through the push service So that the vibration measuring device of the present invention can be simultaneously controlled.

It is necessary to measure and understand the vibrations and their dynamic characteristics according to various external forces in order to evaluate the structural integrity and to construct an earthquake-proof, an earthquake-proof, and anti-vibration structure. Various techniques have been developed for collecting and analyzing measurement values provided by the vibration sensor 30 and transmitted from the vibration sensor 30, and related related art is the patent No. 1529690. [

The conventional structure vibration analysis technique including the patent No. 1529690 focuses on analyzing the vibration characteristics of the structure by mechanically and statistically analyzing the information collected from the vibration sensor 30, In addition to insufficient consideration of management, there was a limit to collecting significant vibration information in an emergency such as an earthquake.

That is, the collection of building vibration information according to the prior art is limited only to the measurement by the vibration sensor 30 and the interpretation of the information recorded in the data logger constructed in the vibration sensor 30, (30) and the data logger, it is possible to record the measurement and measurement of the vibration of the building on the basis of the physical vibration of the building, but the control of the physical equipment and the recording of the recorded measurement value can be performed only by the judgment It was forced to proceed.

Recently, as the construction and operation of vibration information collecting equipment for buildings over a certain scale has been legislated, the demand for collecting and analyzing vibration information has been explosively increased. However, collecting and processing of the building vibration information requires highly skilled professionals In spite of the expansion of equipment distribution, the management and utilization of collected information is very poor.

Accordingly, there has been attempted a method of connecting the Internet to a vibration information collecting device built in a plurality of buildings to connect to a server at a remote place, and collecting and collecting the collected vibration information, thereby limiting the vibration information Acquisition and integration management became possible.

However, the collection management of the vibration information through the remote server has the following problems.

First, it is impossible to collect, transmit and analyze real-time raw information (original information) of the measurement values transmitted from the entire vibration sensor 30 of the entire target building due to the restriction on the computational resources of the remote server and the communication load on communication over the Internet There is a limit.

That is, as the collection of the building vibration information is legislated as described above, a huge amount of raw information is generated in an unspecified number of buildings, and it is inevitable that the real-time collection, transmission, Therefore, a method of processing the vibration information collected from the vibration sensor 30 into representative information such as an average value, a maximum value, a minimum value, and the like, and then periodically transmitting the information is processed.

In addition, the prior art has a problem that it is practically impossible to control a remote server with respect to a vibration information collecting apparatus. Especially, in case of an abnormal situation such as an earthquake, a serious information I have a problem.

As can be seen from the name, the remote information server and the vibration information collection device built in the individual building behave as a server and a client respectively in the Internet communication. As a result, Is structurally impossible.

In other words, the vibration information collecting device, which is a client, can access information to a server at a remote site having an unchanging position in the Internet communication at any time, but the remote server can not simultaneously access and transmit control commands to an unspecified number of vibration information collecting devices It is virtually impossible.

Of course, it is possible to secure all the positions on the internet communication of the entire vibration information collecting equipment constructed in an unspecified number of buildings and sequentially perform one-to-one communication with them, but since a huge communication load and time are required, It is practically impossible to control the vibration information collecting equipment of the vehicle simultaneously.

The limitation of the operation of the communication network is a problem that is in line with the limitation of the above-described primitive information collection. Assuming an abnormal situation such as an earthquake, if a pre- or initial vibration of an earthquake is detected, It is necessary to request transmission of an unspecified number of vibration information collecting equipments, and it takes a long time to transmit sequential control commands to the entire vibration information collecting equipments, so that it is impossible to collect practical information.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a vibration monitoring and measurement value processing method and apparatus capable of continuously monitoring the vibration of a building and managing the measured values, A measurement computer 20 that is electrically connected to the measurement computer 20 and is electrically connected to the Internet 20 and has a general area and an emergency area set in the storage device 21; A push server 61 connected to the wireless network 60, a push server 61, and an Internet server 60. The mobile server 10 includes a mobile terminal 10, an integrated server 40 connected to the Internet and constructed with an integrated database 41, The connected alarm server 50 is configured and the vibration sensor 30 transmits the raw information to the measuring computer 20. The measuring computer 20 stores the transmitted raw information in the general area of the storage device 21 And generates representative information by statistical processing, (20) transmits the generated representative information to the integration server (40), the integration server (40) receiving the representative information and recording the representative information in the integration database (41) Transmitting a status signal to the mobile terminal 10 via the push service, the push server 61 receiving the status signal, and transmitting the status signal via the push service to the push server 61, A step of the mobile terminal 10 inputting a status signal to the measurement computer 20 and a step of causing the measurement computer 20 to input the status signal to transmit the raw information transmitted from the vibration sensor 30 to the emergency area And transmitting the call signal to the push server 61. The push server 61 transmits the call signal to the push server 61. The push server 61 transmits the call signal to the push server 61, The mobile terminal 10 receiving the call signal through the push service A step of inputting a call signal to the measurement computer 20; a step in which the measurement computer 20 to which the call pickup signal has been inputted extracts the raw information from the emergency area in the storage device 21 and transfers it to the integration server 40, (40) receives the raw information and stores the received raw information in the integrated database (41). When the raw information has been recorded, the integration server (40) transmits the reception signal to the measurement computer (20) And the computer (20) clears the raw information in the emergency area.

It is possible to efficiently collect and manage the normal vibration measurement values of buildings and also to control the measurement facilities installed in an unspecified number of buildings at the same time at the time of occurrence of an abnormal situation such as an earthquake, Time series raw information can be collected without omission, and information utilization can be improved by integrated management of collected information.

1 is a block diagram of a system for carrying out the present invention;
Figure 2 shows a sequence diagram
FIG. 3 is a schematic diagram of a measurement computer of the present invention

The detailed configuration and the procedure of the present invention will be described below.

FIG. 1 illustrates equipment installed in a building, which is an object to be measured, and various components connected to the Internet to perform communication during execution of the present invention.

As shown in FIG. 1, the present invention includes a plurality of vibration sensors 30 installed in a building, a plurality of vibration sensors 30 electrically connected to the vibration sensors 30, A mobile terminal 10 electrically connected to the measurement computer 20 and capable of connecting to the radio network 60, an integration server 40 connected to the Internet and constructed with an integrated database, A push server 61 connected to the wireless network 60, and a warning server 50 connected to the push server 61 via the Internet.

The vibration sensor 30 is attached to a base member of a building or a floor member of the building and transmits the axial components of vibration acceleration at unit time intervals. Although not shown, the vibration sensor 30 is provided with a digital signal A data logger for temporarily storing the generated signal and then sending it to the measurement computer 20, and the like.

The measurement computer 20 is installed in each building and collects signals transmitted from the plurality of vibration sensors 30. The computer 20 can be connected to the integration server 40 via the Internet, A mobile terminal 10 as an information device is connected.

1, the mobile terminal 10 is electrically connected to the measurement computer 20 and is connected to the measurement computer 20, such as a smart phone or a tablet computer, The connection between the mobile terminal 10 and the measurement computer 20 is performed by using a wired method using a universal serial bus (USB) as illustrated in the figure, and the connection between the mobile terminal 10 ) And the measurement computer 20 at the same time.

The wireless network 60 includes a mobile communication network and a wireless LAN. When the mobile terminal 10 is a tablet computer supporting wireless LAN access, the wireless network 60 is connected to a push server 61, which will be described later, The mobile communication terminal 10 is connected to the push server 61 via the server of the communication company when the mobile communication terminal is a mobile station (mobile station) of the mobile communication network.

The push server 61 is a server for providing a push service and is connected to a wireless network 60 such as a mobile communication network or a wireless LAN to transmit a situation signal and a call signal to the mobile terminal 10 send.

The push service based on the wireless network 60 is a conventional pull communication method in which a device connected to a wireless network 60 such as a mobile communication terminal or a tablet computer accesses a specific server on the Internet as a client to request specific information, The push server 61 connected to the wireless network 60 regardless of whether the mobile terminal 10 of the present invention is requested or not, as well as whether it is connected to a specific server on the Internet, which is an information provider, Quot; means that a relatively small amount of information such as a simple string type is unilaterally transmitted.

The push service based on the wireless network 60 is usually provided by the maker of the operating system of the device connected to the wireless network 60 or a communication company. Examples of the push service include an APNS (Apple Push Notification Service) provided by Apple, Google Cloud Messaging (GCM) from Google.

Since the push service based on the wireless network 60 is a type of broadcast or multicast communication, it is possible to reduce the power consumption of the mobile terminal 10, It is possible to simultaneously transmit the same signal to an unspecified number of mobile terminals 10 at the same time and thus an unspecified number of measurement computers 20 connected to the mobile terminal 10 can also be simultaneously controlled .

The integration server 40, as in the dictionary meaning, collects and manages vibration information transmitted from an unspecified number of measurement computers 20, and as shown in FIG. 1, the integration database 40 ) Are connected to collect vibration information.

The vibration information of each building is stored in the integrated database 41 which is a database connected to the integrated server 40. It is shown that the integrated server 40 and the integrated database 41 are separated from each other in the drawing. And the integrated database 41 may be built in a storage element of the integration server 40 or may be installed in a separate storage connected to the integration server 40. [

The warning server 50 is a server operated by an earthquake or weather forecasting agency. When a precursor or initial vibration of an earthquake is detected, a situation signal is transmitted to the push server 61, and the vibration caused by the earthquake disappears, (Earthquake event) is completed, the push server 61 transmits a call signal to the push server 61.

FIG. 2 is a sequence diagram of the present invention. The sequence configuration of the present invention performed through the above-described components will be described with reference to FIG.

2, the present invention is a system in which the vibration sensor 30 transmits raw information to the measuring computer 20 and the measuring computer 20 stores the transmitted raw information in the general area of the storage device 21 And transmits the generated representative information to the integration server 40. The integration server 40 receives the representative information and starts recording in the integrated database 41. [

The generation and transmission of the representative information is a process that is performed at a normal time instead of a situation in which an abnormal situation such as an earthquake occurs at a time when the situation signal is completely generated. The representative information generated periodically is transmitted to the integration server 40 The transmitted representative information may include the numerical value obtained by statistically processing the measured values and the identification information of the building and the vibration sensor 30. [

The communication between the measurement computer 20 and the measurement computer 20 is performed by wire communication through a cable that directly connects the vibration sensor 30 and the measurement computer 20, Lt; RTI ID = 0.0 > client / server < / RTI >

As described above, the raw information transmitted from the vibration sensor 30 is temporarily stored in the general area of the storage device 21 of the measurement computer 20 and then taken out and processed into representative information. And the configuration of the associated apparatus are illustrated in Fig.

In the storage device 21 of the measurement computer 20, in carrying out the present invention through the metering computer 20, communication with the vibration sensor 30 is performed to obtain raw information, raw information is processed, And a measurement program, which is a program that also performs communication with the mobile terminal 10 to be described later, is mounted.

3, the area where the raw information is stored in the storage device 21 of the metering computer 20 is divided and set as a general area and an emergency area. As described above, Is set as a storage space for storing the obtained raw information and is operated in an overwrite manner so that the raw information before the initially set predetermined time is automatically deleted while the emergency area is set to a state in which a situation signal In case of an emergency such as an earthquake, when the preset capacity is exhausted due to the continuous collection of the raw information, the recording is stopped and the recorded information is saved.

As described above, in the present invention, the raw information is normally overwritten in the general area of the storage device 21 of the measuring computer 20, and only the representative information generated through the statistical processing is periodically transmitted to the integration server 40 Lt; / RTI >

Thereafter, when an abnormal situation such as an earthquake occurs, the alarm server 50 transmits a status signal to the push server 61. Then, the push server 61, which receives the status signal, A step of propagating the situation signal to the mobile station 10 is performed.

Here, the propagated situation signal may be a simple string format that can be distributed through the push service.

Thereafter, the mobile terminal 10 receiving the status signal through the push service inputs a status signal to the measurement computer 20. Communication between the mobile terminal 10 and the measurement computer 20 is performed as shown in FIG. 3 Is performed through a layer of the same structure as in Fig.

3, the measurement computer 20 and the mobile terminal 10 of the present invention are connected to each other through a USB to function as a host and a device, , And the mobile terminal 10 is mounted with a notification program which is connected to the measurement program of the measurement computer 20 and which propagates a status signal and a call signal to be described later.

When the status signal is input to the measurement program of the measurement computer 20 by the notification program of the mobile terminal 10, the measurement computer 20 to which the status signal is input stores the raw information transmitted from the vibration sensor 30 Is stored in the emergency area in the device (21).

Thus, immediately after occurrence of an abnormal situation such as an earthquake, it is possible to obtain the effect of temporarily controlling the vibration information collecting equipment including the measuring computer 20 constructed in an unspecified number of buildings, and can acquire the raw information Can acquire lossless, non-distorted, and preserved data, which can be used to construct a dustproof structure for the building in the future, and can be usefully used for design and research related to dustproof structures through extensive collection and analysis of related information have.

Particularly, by dividing and setting the storage device of the measuring computer 20 into the general area operated in the overwrite manner and the emergency area in which the recorded data is stored, the in- Due to the recording, the phenomenon that the raw information is lost can be effectively prevented.

Although the raw information of the vibration sensor 30 during the earthquake can be effectively secured through the process as described above, when the integrated server 40 collects and manages the secured information after securing the raw information, The above-described mobile terminal 10 and the push server 61 can be fully exploited.

As shown in FIG. 2, in the process of storing the raw information transmitted from the vibration sensor 30 in the emergency area in the storage device 21, If it is determined that the vibration has been canceled and the earthquake event has ended, the alarm server 50 transmits a call signal to the push server 61.

Thereafter, the push server 61 receiving the call signal propagates the call signal to the mobile terminal 10 through the push service, and the step of the mobile terminal 10 receiving the call signal through the push service transmits the call signal to the measurement computer 20 ) Are sequentially performed.

Subsequently, the measurement computer 20 to which the call-up signal has been input fetches the raw information from the emergency area in the storage device 21 and transmits the raw information to the integration server 40. The integration server 40 receives the raw information, 41) is performed, so that raw information of the vibration sensor 30 at the time of an earthquake can be stably obtained.

On the other hand, as described above, since the emergency area in the storage device 21 of the metering computer 20 is not operated in an overwrite manner, it is necessary to empty the emergency area in preparation for the occurrence of the subsequent earthquake event. In the invention, when the primitive information recording is completed, the integration server 40 transmits a reception signal to the measurement computer 20, and the measurement computer 20 receiving the reception signal erases the primed information in the emergency area.

10: mobile terminal
20: Measurement Computer
21: storage device
30: Vibration sensor
40: Integration Server
41: Integrated database
50: Yes Alarm server
60: wireless network
61: Push server

Claims (2)

1. A method for monitoring and monitoring a building vibration at all times,
A plurality of vibration sensors 30 installed in the building, a measurement computer 20 electrically connected to the vibration sensor 30 and capable of being connected to the Internet and having a general area and an emergency area set in the storage device 21, A mobile terminal 10 electrically connected to the wireless network 60 and capable of being connected to the wireless network 60, an integrated server 40 connected to the Internet and having an integrated database 41 built therein, A server 61 and a warning server 50 connected to the push server 61 via the Internet are configured;
The vibration sensor 30 transmits the raw information to the measurement computer 20. The measurement computer 20 stores the transferred raw information in the general area of the storage device 21 and statistically processes the generated raw information to generate representative information, The computer 20 transmits the generated representative information to the integration server 40. The integration server 40 receives the representative information and stores the representative information in the integration database 41;
YES Alarm server 50 sends a status signal to push server 61;
The push server 61 receiving the status signal propagates the status signal to the mobile terminal 10 via the push service;
The mobile terminal 10 receiving the status signal through the push service inputs the status signal to the measurement computer 20;
And storing the raw information transmitted from the vibration sensor (30) in the emergency area in the storage device (21) by the measurement computer (20) to which the status signal is inputted.
1. A method for monitoring and monitoring a building vibration at all times,
A plurality of vibration sensors 30 installed in the building, a measurement computer 20 electrically connected to the vibration sensor 30 and capable of being connected to the Internet and having a general area and an emergency area set in the storage device 21, A mobile terminal 10 electrically connected to the wireless network 60 and capable of being connected to the wireless network 60, an integrated server 40 connected to the Internet and having an integrated database 41 built therein, A server 61 and a warning server 50 connected to the push server 61 via the Internet are configured;
The vibration sensor 30 transmits the raw information to the measurement computer 20. The measurement computer 20 stores the transferred raw information in the general area of the storage device 21 and statistically processes the generated raw information to generate representative information, The computer 20 transmits the generated representative information to the integration server 40. The integration server 40 receives the representative information and stores the representative information in the integration database 41;
YES Alarm server 50 sends a status signal to push server 61;
The push server 61 receiving the status signal propagates the status signal to the mobile terminal 10 via the push service;
The mobile terminal 10 receiving the status signal through the push service inputs the status signal to the measurement computer 20;
Storing the raw information transmitted from the vibration sensor (30) in the emergency area in the storage device (21);
YES alarm server 50 sends a call signal to push server 61;
The push server 61 receiving the call signal propagates the call signal to the mobile terminal 10 via the push service;
The mobile terminal 10 receiving the call signal through the push service inputs a call signal to the measurement computer 20;
The measurement computer 20 to which the call pickup signal is input fetches the raw information from the emergency area in the storage device 21 and transmits the raw information to the integration server 40. The integration server 40 receives the raw information, ; ≪ / RTI >
When the primitive information recording is completed, the integration server 40 transmits a reception signal to the measurement computer 20, and the measuring computer 20, which has received the reception signal, erases the primed information in the emergency area. Monitoring of building vibration at all times and method of measuring values.

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