CN111504373A - Method for detecting safety of building outer wall and detector thereof - Google Patents
Method for detecting safety of building outer wall and detector thereof Download PDFInfo
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- CN111504373A CN111504373A CN202010332199.3A CN202010332199A CN111504373A CN 111504373 A CN111504373 A CN 111504373A CN 202010332199 A CN202010332199 A CN 202010332199A CN 111504373 A CN111504373 A CN 111504373A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention discloses a method and a detector for building outer wall safety detection, wherein the method comprises the following steps: s1: in the building construction process, a plurality of monitors are installed at each node of a building and used for detecting potential safety hazard data of the building; s2: storing the data collected at S1 in a terminal database; s3: the control end sorts and analyzes the data information, and screens out data which are not in the range of the safety performance index as potential safety hazard data; s4: identifying and positioning the position of a detector with potential safety hazard data, and transmitting time and space parameters to a terminal database; s5: and the control end summarizes the data of the S4 and automatically generates a safety detection evaluation chart at the control end. The system comprises a basic platform layer, a data processing layer and an application display layer. The invention ensures the feasibility of data and finds out the potential safety hazard of buildings, particularly high-rise buildings and super high-rise buildings in time by acquiring the data periodically or at any time.
Description
Technical Field
The invention relates to the technical field of building safety detection, in particular to a method for detecting the safety of an outer wall of a building and a detector thereof.
Background
For the outer wall of a high-rise building, such as glass, stone, an aluminum plate curtain wall and a heat-insulation and decoration integrated plate system, including a thin-plastering heat-insulation system and a building main body structure thereof, although the process is controlled in the construction, the outer wall often has some potential safety hazards in the use process, especially the performance of some outer wall decoration materials. In order to avoid potential safety hazards, the outer wall needs to be inspected regularly, and in the traditional inspection, spiders, hanging baskets or other equipment are used for manually carrying instruments to manually knock the instruments one by one to check whether the potential safety hazards exist or not. At present, the outer wall surface is shot and detected through an unmanned aerial vehicle, but the change of the appearance can only be observed. The safety of the main body structure cannot be detected in the using process after the construction is finished, and the main body structure can be found only after the ceramic tiles fall off and the large heat-preservation surface falls off or even the main body collapses.
Disclosure of Invention
The invention mainly aims to provide a method for detecting the safety of an outer wall of a building and a detector thereof, so as to solve the defects in the technical background.
In order to achieve the purpose, the method for detecting the safety of the outer wall of the building, which is provided by the invention, comprises the following steps:
s1: a plurality of detectors are mounted at the nodes of the main body structure and the outer wall material, and the use state data of the outer wall material is collected;
a plurality of detectors are arranged at the steel structure connecting points, and the firmness of welding spots and the service life data of the beam body material are collected;
a plurality of detectors are arranged at the joints of the connecting structure points of the external wall decorative materials such as curtain walls, heat-insulation decorative integrated plates and the like and the building wall and the plates, and are used for collecting potential safety hazard data caused by whether fasteners are loosened or rusted, structural adhesive is aged, whether sealant is cracked, whether fasteners (also called anchoring parts) are installed or not in the construction process of the external wall heat-insulation decorative integrated plate system, and whether screws are not installed or not or are not installed or not;
a plurality of detectors are arranged at the water seepage points, and the cracking data of the water seepage points are collected;
s2: storing the data collected in the step S1 in a terminal database;
s3: the control end sorts and analyzes the data information, and screens out data which are not in the range of the safety performance index as potential safety hazard data;
s4: identifying and positioning the position of a detector with potential safety hazard data, and transmitting time and space parameters to a terminal database;
s5: and (4) summarizing the data in the step (4) by the control end, and automatically generating a safety detection evaluation chart at the control end.
Preferably, in S1, the step of installing the detector is during construction.
Preferably, in S4, the detector is located by a beidou positioning system and obtains three-dimensional coordinates of the detector.
Preferably, a wireless sensor network is formed among the plurality of detectors, the terminal and the control end.
Preferably, the control end comprises a mobile phone end APP, a computer end APP or a tablet computer end APP which are in wireless connection with the terminal.
The detector for the safety detection of the outer wall of the building is used for implementing the method for the safety detection of the outer wall of the building, and comprises the following steps:
the basic platform layer comprises a plurality of detection sensors, provides basic storage, calculation and network resources, and also provides distributed stream calculation, offline batch processing and graph calculation;
the data processing layer comprises a controller and a plurality of data processing units, provides basic data extraction and statistical analysis algorithms, and also provides a semi-structured and unstructured data conversion structured data processing algorithm and a data content deep understanding algorithm;
the application display layer consists of an SSH framework and a plurality of types of front-end visualization tools, and comprises a monitoring center, wherein the monitoring center is used for further summarizing and summarizing the results of the data processing layer so as to meet the requirements of specific services;
the plurality of detectors are used for collecting building safety data and transmitting the building safety data to the controller, the controller is used for receiving and processing the building safety data, the plurality of detectors are connected to the controller through a wireless network, and the controller is connected to the monitoring center through the wireless network.
Preferably, the base platform layer comprises a data import unit, a data transmission unit and a data storage unit.
Preferably, the plurality of data processing units include a data conversion unit, a data loading unit, a data analysis unit and a data cleaning unit.
Preferably, the device further comprises a Beidou positioning system, and the three-dimensional position of the detection sensor is positioned through the Beidou positioning system.
Preferably, the Beidou navigation system further comprises a satellite navigation antenna for receiving satellite signals for communicating with the Beidou positioning system.
The invention discloses a method for detecting the safety of an outer wall of a building and a detector thereof,
firstly, analyzing and early warning according to data, and planning before a disaster occurs;
secondly, labor cost is saved, and the operation can be finished by professional staff;
thirdly, the sensor and the detector can be produced in mass, so that the employment problem is solved;
fourthly, the building can be used for the existing buildings, and the cost is controllable;
and fifthly, data are collected periodically or at any time, the feasibility of the data is ensured, and potential safety hazards of buildings, particularly high-rise buildings and super high-rise buildings, are discovered in time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a flow chart of a method for detecting the safety of an exterior wall of a building according to an embodiment of the present invention;
FIG. 2 is a block diagram of a detector for detecting the safety of an exterior wall of a building according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a detector for detecting the safety of an exterior wall of a building according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the embodiment of the invention, referring to fig. 1, the method for detecting the safety of the outer wall of the building comprises the following steps:
in the building construction process: in that
1. A plurality of detectors are installed at nodes of the main body structure and the outer wall material, and use state data of the outer wall material are collected. At present, the large surface of the external wall heat-insulating material and the decorative material often falls off, the falling off is known only when the falling off occurs, the external wall heat-insulating material and the decorative material are found by a detector before the falling off, the external wall heat-insulating material and the decorative material can be reinforced in advance, and the external wall heat-insulating material and the decorative material which cannot be reinforced can be knocked off and can be reworked.
2. And a plurality of detectors are installed at the steel structure connecting points. Detectors are arranged at key nodes such as a main beam, an auxiliary beam and the like at welding points of a steel structure building or a bridge, and the firmness of the welding points and the service life of a beam body material can be detected;
3. a plurality of detectors are installed at the connecting structure points of the external wall decoration materials such as the curtain wall, the heat preservation decoration integrated plate and the like and the building wall body, whether fasteners (also called anchoring pieces) are loosened or rusted can be detected, whether structural adhesive is aged or not, whether sealant is cracked or not, and the potential safety hazard caused by the fact that the external wall integrated plate is provided with or without installing the fasteners or with or without fewer screws in the construction process can be detected.
4. A plurality of detectors are installed to infiltration point department, collect infiltration point fracture data, including following infiltration data:
A. and (3) construction stage of building structure: the concrete or the floor and the water contact surface are cracked to generate water seepage, the exterior wall masonry is settled and cracked to seep water, a reserved hole is penetrated with water, the exterior wall masonry scaffold is penetrated with water seepage, the root of the wall scaffold is penetrated with water, and the periphery of the pipeline is penetrated with water;
B. a decoration stage: the outer window edge seeps water, the parapet wall cracks, the decorative material cracks and leaks at the joints of different outer decorative materials, the sealant cracks between the decorative plates, the plastering layer of the outer wall hollows, cracks and seeps water, and the like.
Further, the data collected by the detector is stored in a terminal database; the control end sorts and analyzes the data information, and screens out data which are not in the range of the safety performance index as potential safety hazard data; identifying and positioning the position of the detector with potential safety hazard data through a Beidou positioning system to obtain a three-dimensional coordinate of the detector, and transmitting time and space parameters to a terminal database; and summarizing data such as time parameters, space parameters and the like at the control end, automatically generating a safety detection evaluation chart at the control end, and knowing the position of the potential safety hazard through the chart to plan before a disaster occurs.
In this embodiment, a wireless sensor network is formed among the plurality of detectors, the terminal and the control end. The control end include with terminal wireless connection's cell-phone end APP, computer end APP or panel computer end APP, can carry out the potential safety hazard control to the building through the APP end, easy operation practices thrift the cost of labor.
The embodiment also provides a detector for detecting the safety of the building outer wall, which is used for implementing the method for detecting the safety of the building outer wall, and with reference to fig. 2 and 3, the method comprises the following steps:
the base platform layer, including a plurality of detection sensors, provides basic storage, computation and network resources, and also provides distributed stream computation, offline batch processing and graph computation.
In this embodiment, the base platform layer further includes a data importing unit, a data transmitting unit, and a data storing unit.
And the data processing layer comprises a controller and a plurality of data processing units, provides basic data extraction and statistical analysis algorithms, and also provides a semi-structured and unstructured data conversion structured data processing algorithm and a data content deep understanding algorithm.
In this embodiment, the plurality of data processing units include a data conversion unit, a data loading unit, a data analysis unit, and a data cleaning unit.
And the application display layer consists of an SSH framework and a plurality of types of front-end visualization tools, comprises a monitoring center, and further summarizes and summarizes results of the data processing layer to meet the needs of specific services.
The plurality of detectors are used for collecting building safety data and transmitting the building safety data to the controller, the controller is used for receiving and processing the building safety data, the plurality of detectors are connected to the controller through a wireless network, and the controller is connected to the monitoring center through the wireless network.
In this embodiment, still include big dipper positioning system, fix a position the three-dimensional position of detecting sensor through big dipper positioning system. The Beidou satellite positioning system also comprises a satellite navigation antenna for receiving satellite signals and communicating with the Beidou positioning system.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The method for detecting the safety of the outer wall of the building is characterized by comprising the following steps of:
s1: a plurality of detectors are mounted at the nodes of the main body structure and the outer wall material, and the use state data of the outer wall material is collected;
a plurality of detectors are arranged at the steel structure connecting points, and the firmness of welding spots and the service life data of the beam body material are collected;
a plurality of detectors are arranged at the joints of the connecting structure points of the exterior wall decorative materials such as the curtain wall, the heat-insulation decorative integrated plate system and the building wall and the plate, and potential safety hazard data caused by whether keels and fixing fasteners are loosened or rusted, structural adhesive is aged, whether sealant is cracked and whether the exterior wall heat-insulation decorative integrated plate system is provided with fasteners or not and screws or not or less in the construction process are collected;
a plurality of detectors are arranged at the water seepage points, and the cracking data of the water seepage points are collected;
s2: storing the data collected in the step S1 in a terminal database;
s3: the control end sorts and analyzes the data information, and screens out data which are not in the range of the safety performance index as potential safety hazard data;
s4: identifying and positioning the position of a detector with potential safety hazard data, and transmitting time and space parameters to a terminal database;
s5: and (4) summarizing the data in the step (4) by the control end, and automatically generating a safety detection evaluation chart at the control end.
2. The method for detecting the safety of the outer wall of the building as claimed in claim 1, wherein in the step S1, the stage of installing the detector is during the construction process of the building.
3. The method for detecting the safety of the outer wall of the building as claimed in claim 1, wherein in the step S4, the detector is located by a beidou locating system and three-dimensional coordinates of the detector are obtained.
4. The method for detecting the safety of the outer wall of the building as claimed in claim 1, wherein a wireless sensor network is formed among the plurality of detectors, the terminal and the control terminal.
5. The method for detecting the safety of the outer wall of the building according to claim 1, wherein the control end comprises a mobile phone end APP, a computer end APP or a tablet computer end APP which are in wireless connection with a terminal.
6. Detector for the safety inspection of the external walls of buildings, for implementing the above method for the safety inspection of the external walls of buildings, characterized in that it is used for implementing the method for the safety inspection of the external walls of buildings according to any one of claims 1 to 5, comprising:
the basic platform layer comprises a plurality of detection sensors, provides basic storage, calculation and network resources, and also provides distributed stream calculation, offline batch processing and graph calculation;
the data processing layer comprises a controller and a plurality of data processing units, provides basic data extraction and statistical analysis algorithms, and also provides a semi-structured and unstructured data conversion structured data processing algorithm and a data content deep understanding algorithm;
the application display layer consists of an SSH framework and a plurality of types of front-end visualization tools, and comprises a monitoring center, wherein the monitoring center is used for further summarizing and summarizing the results of the data processing layer so as to meet the requirements of specific services;
the plurality of detectors are used for collecting building safety data and transmitting the building safety data to the controller, the controller is used for receiving and processing the building safety data, the plurality of detectors are connected to the controller through a wireless network, and the controller is connected to the monitoring center through the wireless network.
7. The detector for the safety detection of the outer wall of the building as claimed in claim 6, wherein the base platform layer comprises a data import unit, a data transmission unit and a data storage unit.
8. The detector for the building exterior wall safety detection according to claim 6, wherein the plurality of data processing units comprise a data conversion unit, a data loading unit, a data analysis unit and a data cleaning unit.
9. The detector for the safety detection of the outer wall of the building as claimed in claim 6, further comprising a Beidou positioning system, wherein the three-dimensional position of the detection sensor is positioned by the Beidou positioning system.
10. The detector for building exterior wall safety detection according to claim 6, further comprising a satellite navigation antenna for receiving satellite signals for communication with the Beidou positioning system.
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| CN112069464A (en) * | 2020-09-05 | 2020-12-11 | 范玲珍 | Building curtain wall engineering acceptance detection management system based on big data |
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