CN113819957A - Construction safety supervision auxiliary method and system for integral climbing steel platform - Google Patents
Construction safety supervision auxiliary method and system for integral climbing steel platform Download PDFInfo
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- 238000010276 construction Methods 0.000 title claims abstract description 89
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000009194 climbing Effects 0.000 title claims abstract description 37
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- 238000004458 analytical method Methods 0.000 claims description 25
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- 238000007781 pre-processing Methods 0.000 claims description 11
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- 238000009423 ventilation Methods 0.000 claims description 5
- 238000009415 formwork Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 3
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Abstract
The invention provides an auxiliary method and system for monitoring construction safety of an integral climbing steel platform, which comprises the following steps: the method comprises the steps of obtaining a monitoring value of a sensor, determining a monitoring value to be corrected according to the monitoring value, correcting the monitoring value to be corrected according to a first preset sliding window and a construction standard threshold value to obtain a corrected monitoring value sequence, counting the number of the monitoring values exceeding an early warning threshold value and the number of the monitoring values not exceeding the early warning threshold value of the corrected monitoring value sequence in a second preset sliding window, and determining whether to start monitoring and early warning according to the number of the monitoring values exceeding the early warning threshold value and the number of the monitoring values not exceeding the early warning threshold value. The invention can monitor the states of key subsidiary facilities of the steel platform and the construction environment in real time by receiving the monitoring values acquired by the sensor in real time, updating the modified monitoring value sequence in real time, and judging whether to start monitoring and early warning according to the number of the monitoring values of which the modified monitoring value sequence exceeds the early warning threshold and does not exceed the early warning threshold.
Description
Technical Field
The invention relates to the field of monitoring, in particular to an auxiliary method and an auxiliary system for monitoring construction safety of an integral climbing steel platform.
Background
With the development of super high-rise buildings, more and more complicated body types and structural systems are adopted in building design, and great challenges are brought to super high-rise building. In order to solve the problems, construction equipment which is effectively suitable for complex super high-rise buildings is imperative, and the integral climbing steel platform is one of the equipment meeting the requirements.
The integral climbing steel platform equipment has the characteristics of strong integrity, high mechanical integration degree and good construction safety performance, is core construction equipment widely adopted in the construction of super high-rise building structures in China at present, greatly improves the mechanical construction level and the construction efficiency of the building industry, and has important significance for the development of the building industry in China. Because the whole steel platform is used for carrying out the super-high altitude operation, the possibility of serious safety accidents exists, and the safety construction supervision for the construction operation of the whole steel platform is an important content of the super-high-rise building construction supervision. So far, no fatal safety accident occurs in the process of using steel platform formwork equipment to carry out super high-rise building construction, but due to the characteristic that two states of 'shelving-climbing' are repeatedly switched in the process of super high-altitude operation and operation, the probability of occurrence of major safety accident exists. Therefore, the safety monitoring technology needs to be researched, the safety level of the steel platform construction is further improved, and the purpose of pre-controlling the construction risk in advance is achieved.
The overall climbing steel platform formwork system has extremely high risk control requirements in the aspect of construction equipment safety no matter from the perspective of safety requirements of a construction process or from the perspective of social and economic influences. However, a plurality of risk sources exist in the overall climbing steel platform formwork in the super high-rise construction process, if an accident occurs, irrecoverable great economic loss and casualties can be caused inevitably, and therefore, the safe operation of the overall climbing steel platform formwork in the construction process is especially important.
At present, a supervision party lacks scientific and effective means for supervising the construction safety of the steel platform and the auxiliary facilities thereof. At present, a commonly adopted method for monitoring the field of supervision personnel not only needs more manpower, but also can monitor the normative of the construction process only by subjective judgment of the supervision personnel, and cannot monitor the state of the equipment and discover potential risks of the equipment in time.
Disclosure of Invention
The invention aims to provide an auxiliary method and an auxiliary system for monitoring the construction safety of an integral climbing steel platform, which can realize the real-time monitoring of the states of key auxiliary facilities and construction environments of the steel platform and meet the requirement of engineering safety supervision in the construction process of ultrahigh buildings.
In order to achieve the purpose, the invention provides the following scheme:
an auxiliary method for monitoring and managing the construction safety of an integral climbing steel platform comprises the following steps:
acquiring a monitoring value of a sensor;
determining a monitoring value to be corrected according to the monitoring value;
correcting the monitoring value to be corrected according to a first preset sliding window and a construction specification threshold value to obtain a corrected monitoring value sequence;
counting the number of the monitoring values of which the modified monitoring value sequence exceeds the early warning threshold value and the number of the monitoring values of which the modified monitoring value sequence does not exceed the early warning threshold value in a second preset sliding window;
and determining whether to start monitoring and early warning according to the number of the monitoring values exceeding the early warning threshold and the number of the monitoring values not exceeding the early warning threshold.
Optionally, the monitoring values of the sensor include: a wind speed monitoring value, a flatness monitoring value, a height monitoring value, a vibration monitoring value and a verticality monitoring value.
Optionally, the determining the monitoring value to be corrected according to the monitoring value specifically includes:
averaging K monitoring values obtained continuously by the initial monitoring of the sensor to obtain an initial correction value; k is a positive integer greater than 1;
and subtracting the initial correction value from the monitoring value to determine the monitoring value to be corrected.
Optionally, the monitoring value to be corrected is corrected according to a first preset sliding window and a construction specification threshold, so as to obtain a corrected monitoring value sequence, and the method specifically includes:
counting the number of the monitoring values to be corrected in the first preset sliding window which are larger than the construction specification threshold value and recording as n;
if n is equal to 1, deleting the monitoring values to be corrected in the first preset sliding window which are larger than the construction specification threshold, and averaging the remaining monitoring values to be corrected in the first preset sliding window to obtain the corrected monitoring value sequence;
and if n is not equal to 1, averaging all monitoring values to be corrected in the first preset sliding window to obtain the corrected monitoring value sequence.
Optionally, determining whether to start monitoring and early warning according to the number of the monitoring values exceeding the early warning threshold and the number of the monitoring values not exceeding the early warning threshold specifically includes:
when the number of the monitoring values exceeding the early warning threshold is larger than the number of the monitoring values not exceeding the early warning threshold, starting monitoring and early warning;
and when the number of the monitoring values exceeding the early warning threshold is less than or equal to the number of the monitoring values not exceeding the early warning threshold, closing the abnormal early warning.
The utility model provides an overall climbing steel platform construction safety supervision auxiliary system, includes: the data acquisition terminal, the data processing terminal and the data display and analysis terminal;
the data acquisition end is respectively arranged on the steel platform, the tower crane, the material distributor and the lifter and is used for acquiring monitoring values;
the data processing terminal is in control connection with the data acquisition terminal and is used for preprocessing the monitoring values to obtain a modified monitoring value sequence and uploading the modified monitoring value sequence to the data display and analysis terminal;
and the data display and analysis end is used for receiving the modified monitoring value sequence, storing and displaying the modified monitoring value sequence on a display interface, and performing early warning analysis according to the modified monitoring value sequence and an early warning threshold value to generate a monitoring report.
Optionally, the data acquisition end comprises a wind speed measuring sensor, a flatness measuring sensor, a verticality measuring sensor, a vibration measuring sensor and a height measuring sensor; the wind speed measuring sensor is arranged at the ventilation position at the top of the steel platform and used for collecting a wind speed monitoring value of a construction environment; the flatness detecting sensor is arranged on a top roof of the steel platform and used for collecting a flatness monitoring value of the steel platform; the verticality measuring sensor is arranged on the side wall of the tower crane and used for acquiring a verticality monitoring value of the tower crane; the vibration degree measuring sensor is arranged at the bottom of the distributing machine body and used for collecting a vibration degree monitoring value of the distributing machine; the height measuring sensor is arranged on the elevator and used for collecting the height monitoring value of the elevator.
Optionally, the data processing end includes a controller and an NB-IOT module; and the corrected monitoring value sequence obtained by preprocessing the monitoring value by the controller is uploaded to the data display and analysis end through the NB-IOT module.
Optionally, the wind speed measuring sensor, the flatness measuring sensor, the verticality measuring sensor and the vibration measuring sensor are all connected with the controller through RS-485; the height measuring sensor is connected with the controller through an I2C bus.
Optionally, the data display and analysis end includes a server and a central controller; the server is wirelessly connected with the NB-IOT module; and the central controller is connected with the server.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention provides an auxiliary method and system for monitoring construction safety of an integral climbing steel platform, which comprises the following steps: the method comprises the steps of obtaining a monitoring value of a sensor, determining the monitoring value to be corrected according to the monitoring value, correcting the monitoring value to be corrected according to a first preset sliding window and a construction standard threshold value to obtain a corrected monitoring value sequence, counting the number of the monitoring values exceeding an early warning threshold value and the number of the monitoring values not exceeding the early warning threshold value of the corrected monitoring value sequence in a second preset sliding window, and determining whether to start monitoring and early warning according to the number of the monitoring values exceeding the early warning threshold value and the number of the monitoring values not exceeding the early warning threshold value. According to the invention, the monitoring values acquired by the sensor are received in real time, the corrected monitoring value sequence is updated in real time, and whether monitoring and early warning are started or not is judged according to the number of the monitoring values of which the corrected monitoring value sequence exceeds the early warning threshold value and does not exceed the early warning threshold value, so that the states of key auxiliary facilities of the steel platform and the construction environment can be monitored in real time, and the requirement of engineering safety supervision in the construction process of the ultrahigh building is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a flow chart of an auxiliary method for monitoring the construction safety of an integral climbing steel platform according to the invention;
FIG. 2 is a flow chart of data preprocessing of the auxiliary method for monitoring the construction safety of the integral climbing steel platform;
FIG. 3 is a construction safety early warning flow chart of the construction safety supervision auxiliary method of the integral climbing steel platform of the invention;
FIG. 4 is an architecture diagram of the safety supervision auxiliary system for the integral climbing steel platform construction;
FIG. 5 is a schematic diagram of the working process of the safety supervision auxiliary system for the integral climbing steel platform construction.
Description of the symbols:
the device comprises a flatness measuring sensor-1, a verticality measuring sensor-2, a vibration measuring sensor-3, a height measuring sensor-4, a wind speed measuring sensor-5, a data acquisition end-6, a flatness data processing end-7, a verticality data processing end-8, a vibration data processing end-9, a height data processing end-10, a wind speed data processing end-11, a data processing end-12, a display interface-13, a server-14 and a data display and analysis end-15.
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.
The invention aims to provide an auxiliary method and an auxiliary system for monitoring the construction safety of an integral climbing steel platform, which can realize the real-time monitoring of the states of key auxiliary facilities and construction environments of the steel platform and meet the requirement of engineering safety supervision in the construction process of ultrahigh buildings.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, 2 and 3, the method for assisting supervision of construction safety of an integral climbing steel platform provided by the invention comprises the following steps:
step 101: and acquiring the monitoring value of the sensor.
Specifically, the monitoring values of the sensor include: a wind speed monitoring value, a flatness monitoring value, a height monitoring value, a vibration monitoring value and a verticality monitoring value.
Further, monitoring values of the sensors are obtained, the monitoring values are numbered according to the monitoring time sequence, and the numbered monitoring values are obtained.
More specifically, the monitored values Vi are sorted from left to right according to the monitoring time sequence to form a one-dimensional ordered sequence.
Step 102: determining a monitoring value to be corrected according to the monitoring value; the method specifically comprises the following steps:
averaging K monitoring values obtained continuously by initially monitoring the sensor to obtain an initial correction value; k is a positive integer greater than 1.
Specifically, the average value of the first 10 monitoring values obtained by the first monitoring after the initial installation of the sensor is selected as an initial correction value Vm.
And subtracting the initial correction value from the monitoring value to determine the monitoring value to be corrected.
Specifically, the initial correction value (Vi-Vm) is subtracted from all the monitoring values to eliminate the system error caused by the unevenness of the local plane when the sensor is installed as much as possible, and the to-be-corrected monitoring value Vfi after the system error is corrected is obtained.
Step 103: correcting the monitoring value to be corrected according to the first preset sliding window and the construction specification threshold value to obtain a corrected monitoring value sequence; the method specifically comprises the following steps:
counting the number of the monitoring values to be corrected in the first preset sliding window which are larger than the construction specification threshold value, and recording the number as n.
Specifically, the monitoring value to be corrected is placed in a first preset sliding window with the window size of N, and the monitoring value to be corrected with the minimum serial number in the first preset sliding window is located at the initial position of the first preset sliding window; n is a positive integer greater than 1; and comparing the monitoring value to be corrected in the first preset sliding window with the construction specification threshold value, and recording the number of the monitoring value to be corrected in the first preset sliding window which is larger than the construction specification threshold value as n.
Further, a sliding window with a window size of 5 (5 represents 5 consecutive monitoring) is selected, and the initial state of the window is located at the leftmost side of the sequence, that is, the 5 monitoring values with the smallest number in the sequence are located in the sliding window. And counting the number n of the 5 monitoring data in the window, which is larger than the construction specification threshold value d.
If n is equal to 1, deleting the monitoring values to be corrected in the first preset sliding window which is larger than the construction specification threshold, averaging the remaining monitoring values to be corrected in the first preset sliding window, and replacing the observation value positioned at the leftmost side of the first sliding window with the average value; if n is not equal to 1, averaging all monitoring values to be corrected in the first preset sliding window, and replacing the observation value positioned at the leftmost side of the first preset sliding window with the average value; the observation value positioned at the leftmost side of the first preset sliding window is used as one value of the modified monitoring value sequence; the first preset sliding window is shifted one unit to the right. And repeating the judging process once every time the first preset sliding window moves by one unit to the right, and obtaining a value of the corrected monitoring value sequence once the judging process is repeated, thereby obtaining the corrected monitoring value sequence.
Specifically, if n is 1, deleting the monitoring value larger than the threshold d as a random error, after deleting the monitoring value as the random error, sequentially moving the monitoring value on the left side of the monitoring value to the right by one unit so as to make the leftmost side of the first preset sliding window free, and taking the average value of the rest observation values as a value Vsi in the corrected monitoring value sequence, wherein i represents the serial number of the leftmost observation value in the initial state of the first preset sliding window each time; vsi is placed at the leftmost side in the sliding window; if n is not equal to 1, taking the average value of five monitoring values in all windows as a value Vsi in the corrected monitoring value sequence, wherein i represents the serial number of the leftmost observation value in the initial state of each first preset sliding window; deleting the leftmost observation value in the first preset sliding window, and placing the Vsi at the leftmost side in the sliding window; the sliding window is shifted one unit to the right. Repeating the judging process once every time the first preset sliding window moves by one unit to the right, and obtaining a value Vsi of the corrected monitoring value sequence once the judging process is repeated, wherein i represents the serial number of the leftmost observation value of the initial state of the first preset sliding window every time; thereby obtaining a corrected sequence of monitor values.
Further, sorting the corrected monitoring value sequence Vsi obtained by preprocessing from left to right according to the monitoring time sequence to form a one-dimensional ordered sequence: vs1, Vs2, Vs3, …, Vsn, …. A second predetermined sliding window of window size 9 (9 representing 9 consecutive monitors) is selected and placed on the left-most side of the series, where Vs1-Vs9 are within the second predetermined sliding window.
Step 104: and counting the number of the monitoring values of which the modified monitoring value sequence exceeds the early warning threshold value and the number of the monitoring values of which the modified monitoring value sequence does not exceed the early warning threshold value in a second preset sliding window.
Specifically, the corrected monitoring value is placed in a second preset sliding window with the window size of M, and the corrected monitoring value with the minimum serial number in the second preset sliding window is located at the initial position of the second preset sliding window; m is a positive integer greater than 1; comparing the corrected monitoring value in the second preset sliding window with the early warning threshold value; and recording the number of the system correction values in the second preset sliding window which are larger than the early warning threshold as m1, and recording the number of the system correction values in the second preset sliding window which are smaller than or equal to the early warning threshold as m 2.
Further, counting the number Nb of monitoring values exceeding the early warning threshold value d and the number Ns of monitoring values not exceeding the early warning threshold value d in the window (d is given by construction specifications).
Step 105: determining whether to start monitoring and early warning according to the number of monitoring values exceeding the early warning threshold and the number of monitoring values not exceeding the early warning threshold; the method specifically comprises the following steps:
and when the number of the monitoring values exceeding the early warning threshold value is larger than the number of the monitoring values not exceeding the early warning threshold value, starting monitoring and early warning.
And when the number of the monitoring values exceeding the early warning threshold is less than or equal to the number of the monitoring values not exceeding the early warning threshold, closing the abnormal early warning.
Specifically, judging whether m1 is larger than m 2; if yes, starting monitoring and early warning; if not, closing the abnormal early warning.
And further, comparing the sizes of Nb and Ns, if Nb is greater than Ns, starting monitoring and early warning, and otherwise, closing abnormal early warning. The sliding window is moved forward by one unit.
As shown in fig. 4, the safety supervision auxiliary system for the construction of the integral climbing steel platform provided by the invention comprises: the data acquisition terminal 6, the data processing terminal 12 and the data display and analysis terminal 15;
and the data acquisition end 6 is respectively arranged on the steel platform, the tower crane, the material distributor and the lifter and is used for acquiring monitoring values.
Specifically, consider from construction safety reason angle, the reason side focus needs carry out focus monitoring to the stability of steel platform itself and the security of attached to some important movable equipment on the steel platform in the work progress. In addition, considering the influence of the environment on the normal construction of the steel platform, the parameters of environment wind, environment temperature and humidity and the like are monitored in a key mode, and the method is specifically as follows:
(1) flatness monitoring of steel platforms
The steel platform is the most main construction site of super high-rise building construction, and construction material all stacks on the steel platform, and the constructor comes and goes frequently, and the slope of steel platform must be brewaged into major incident, must guarantee that the roughness of steel platform is in the within range of allowwing, consequently, the roughness of real-time supervision steel platform to in time early warning when the steel platform roughness exceedes the allowed range not only has the necessity to the construction supervision, has the urgency moreover.
(2) Tower crane perpendicularity monitoring
The tower crane is a key device attached to a steel platform for lifting building materials, and the tower crane must ensure that a tower crane main body is basically vertical to the ground (the inclination is not higher than four per thousand) in the working process.
(3) Vibration monitoring of a material distribution machine
The vibration of the distributing machine influences the stability of the steel platform, and the vibration intensity of the machine body of the distributing machine in various states needs to be monitored, so that the vibration intensity is ensured within an allowable range.
(4) Lift monitoring for construction hoist
The people goods lift needs to frequently lift up and down to convey constructors and building materials to the steel platform, but the people goods lift must be static at the bottommost layer in the climbing stage of the steel platform so as to ensure the safety of the steel platform during climbing. The height of the personnel cargo lift in the climbing stage of the steel platform is necessary to be monitored.
(5) Ambient wind speed monitoring
The steel platform is a high altitude attachment, and the stability of steel platform can be influenced when the ambient wind speed is greater than certain level, if continue to be under construction this moment have very big potential safety hazard. Therefore, it is necessary to monitor the ambient wind speed so that the supervisor can effectively monitor whether the construction side is under a safe condition.
Further, the data acquisition terminal 6 includes: a wind speed measuring sensor 5, a flatness measuring sensor 1, a verticality measuring sensor 2, a vibration measuring sensor 3 and a height measuring sensor 4; the wind speed sensor 5 is arranged at the top ventilation position of the steel platform and used for collecting a wind speed monitoring value of the construction environment; the flatness measuring sensor 1 is arranged on a top roof of the steel platform and is used for collecting a flatness monitoring value of the steel platform; the verticality measuring sensor 2 is arranged on the side wall of the tower crane and used for acquiring a verticality monitoring value of the tower crane; the vibration measuring sensor 3 is arranged at the bottom of the distributing machine body and is used for collecting a vibration monitoring value of the distributing machine; and the height measuring sensor 4 is arranged on the elevator and used for acquiring the height monitoring value of the elevator. And a wind speed measuring sensor 5, a leveling degree measuring sensor 1, a verticality measuring sensor 2, a vibration degree measuring sensor 3 and a height measuring sensor 4 of the data acquisition end 6 are respectively responsible for acquiring the wind speed, the flatness of the steel platform, the verticality of the tower crane, the vibration degree of the distributing machine and the height of the elevator in the construction environment in real time.
And the data processing end 12 is in control connection with the data acquisition end 6 and is used for preprocessing the monitoring values to obtain a modified monitoring value sequence and uploading the modified monitoring value sequence to the data display and analysis end 15.
Specifically, the data processing terminal 12 includes: a controller and an NB-IOT module; the controller pre-processes the monitoring values to obtain a modified monitoring value sequence, and uploads the modified monitoring value sequence to the data display and analysis terminal 15 through the NB-IOT module. The data processing terminal 12 further includes: a power supply and a data storage module. The controller can be a single chip microcomputer; the data processing terminal 12 firstly analyzes data acquired by various sensors, preprocesses the data, then locally stores the preprocessed data according to a certain time interval and a storage format, and uploads the data to the data display and analysis terminal in real time through the NB-IOT module.
In addition, the wind speed measuring sensor 5, the leveling degree measuring sensor 1, the verticality measuring sensor 2 and the vibration degree measuring sensor 3 are all connected with the controller through RS-485; the height measuring sensor 4 is connected with the controller through an I2C bus.
Furthermore, a wind speed measuring sensor 5, a leveling degree measuring sensor 1, a verticality measuring sensor 2, a vibration degree measuring sensor 3 and a height measuring sensor 4 of the data acquisition end 6 are respectively in wired connection with a corresponding single chip microcomputer, wherein the wind speed measuring sensor, the leveling degree measuring sensor, the vibration degree measuring sensor and the verticality measuring sensor are in communication with the single chip microcomputer through RS-485 buses, and the height measuring module sensor is in communication with the single chip microcomputer through an I2C bus.
Furthermore, the data acquisition end 6 and the data processing end 12 integrate a data acquisition preprocessing module. The data acquisition preprocessing module is respectively deployed on different devices to form a distributed structure. The data acquisition preprocessing module comprises: the wind speed measuring module, the leveling module, the verticality measuring module, the vibration measuring module and the height measuring module are arranged in the wind speed measuring module; the wind speed measuring module is arranged at the ventilation position at the top of the steel platform; the flatness measuring module is arranged on a top roof of the steel platform; the verticality measuring module is arranged on the side wall of the tower crane; the vibration measuring module is arranged at the bottom of the distributing machine body; the height measuring module is arranged on the elevator.
And the data display and analysis end 15 is used for receiving the modified monitoring value sequence, storing the modified monitoring value sequence and displaying the modified monitoring value sequence on the display interface 13, and performing early warning analysis according to the modified monitoring value sequence and the early warning threshold value to generate a monitoring report.
Specifically, the data display and analysis terminal 15 includes a server 14 and a central controller; the server 14 is wirelessly connected with the NB-IOT module; the central controller is connected to a server 14.
Further, the data display and analysis terminal 15 is responsible for processing, early warning and monitoring report generation of various sensor data, and supports functions of module system authority management, sensor module parameter configuration, monitoring data display and storage, user interface display and the like.
As shown in fig. 5, the work flow of the safety supervision auxiliary system for the integral climbing steel platform construction provided by the invention is as follows:
step 201: the single chip microcomputer is integrated with a power supply, a data storage module and an NB-IOT module to form a data processing end 12. The five sensors are respectively connected with the single chip microcomputer of the data processing end 12 in a wired mode to form five data acquisition and analysis modules.
Step 202: the wind speed measuring module is arranged at the top ventilation position of the steel platform, the leveling module is arranged on the top roof of the steel platform, the verticality measuring module is arranged on the side wall of the tower crane, and the vibration measuring module is arranged at the bottom of the body of the material distributing machine. The height measuring module is arranged on the construction elevator.
Step 203: and starting a power supply of the equipment, connecting the equipment with a data network, and starting real-time monitoring and data uploading.
Step 204: the data display and analysis terminal 15 enters a real-time monitoring mode, the background display screen displays the monitoring result in a chart form in real time, and early warning is given when abnormality occurs.
The construction safety supervision auxiliary system for the integral climbing steel platform provided by the invention has the following characteristics:
(1) the five sensors are deployed at different positions of the steel platform or on accessory facilities to form a distributed system structure, and data are integrated on the remote server 14 by means of the NB-IOT module to form a steel platform construction safety supervision Internet of things system.
(2) The data processing end 12 integrates a data preprocessing algorithm to reduce or eliminate the influence of random errors and system errors.
(3) According to the construction standard of the safety of the monitoring industry equipment, the data display and analysis terminal 15 integrates the intelligent early warning algorithm for the construction safety of the steel platform, so that the early warning of the construction safety of the steel platform and the auxiliary facilities thereof is realized, and the informatization and intelligentization level of the construction safety monitoring is improved.
The system can realize real-time acquisition, analysis and early warning of the state data of the key equipment of the steel platform, provide first-hand objective data for supervision personnel in time, greatly improve the scientificity, effectiveness and accuracy of construction safety supervision of the steel platform, and effectively reduce the risk of safety accidents in construction of the steel platform.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The method for assisting the construction safety supervision of the integral climbing steel platform is characterized by comprising the following steps of:
acquiring a monitoring value of a sensor;
determining a monitoring value to be corrected according to the monitoring value;
correcting the monitoring value to be corrected according to a first preset sliding window and a construction specification threshold value to obtain a corrected monitoring value sequence;
counting the number of the monitoring values of which the modified monitoring value sequence exceeds the early warning threshold value and the number of the monitoring values of which the modified monitoring value sequence does not exceed the early warning threshold value in a second preset sliding window;
and determining whether to start monitoring and early warning according to the number of the monitoring values exceeding the early warning threshold and the number of the monitoring values not exceeding the early warning threshold.
2. The auxiliary method for monitoring the construction safety of the integral climbing steel platform according to claim 1, wherein the monitoring values of the sensors comprise: a wind speed monitoring value, a flatness monitoring value, a height monitoring value, a vibration monitoring value and a verticality monitoring value.
3. The integral climbing steel platform construction safety supervision auxiliary method according to claim 1, wherein the determining of the monitoring value to be corrected according to the monitoring value specifically comprises:
averaging K monitoring values obtained continuously by the initial monitoring of the sensor to obtain an initial correction value; k is a positive integer greater than 1;
and subtracting the initial correction value from the monitoring value to determine the monitoring value to be corrected.
4. The method for assisting in supervision of construction safety of the integral climbing steel platform according to claim 1, wherein the monitoring value to be revised is revised according to a first preset sliding window and a construction specification threshold value to obtain a revised monitoring value sequence, and specifically comprises:
counting the number of the monitoring values to be corrected in the first preset sliding window which are larger than the construction specification threshold value and recording as n;
if n is equal to 1, deleting the monitoring values to be corrected in the first preset sliding window which are larger than the construction specification threshold, and averaging the remaining monitoring values to be corrected in the first preset sliding window to obtain the corrected monitoring value sequence;
and if n is not equal to 1, averaging all monitoring values to be corrected in the first preset sliding window to obtain the corrected monitoring value sequence.
5. The integral climbing steel platform construction safety supervision auxiliary method according to claim 1, wherein the step of determining whether to start monitoring and early warning according to the number of the monitoring values exceeding the early warning threshold and the number of the monitoring values not exceeding the early warning threshold specifically comprises the steps of:
when the number of the monitoring values exceeding the early warning threshold is larger than the number of the monitoring values not exceeding the early warning threshold, starting monitoring and early warning;
and when the number of the monitoring values exceeding the early warning threshold is less than or equal to the number of the monitoring values not exceeding the early warning threshold, closing the abnormal early warning.
6. An auxiliary system for monitoring construction safety of an integral climbing steel platform, which is applied to the auxiliary method for monitoring construction safety of the integral climbing steel platform as claimed in any one of claims 1 to 5, and comprises: the data acquisition terminal, the data processing terminal and the data display and analysis terminal;
the data acquisition end is respectively arranged on the steel platform, the tower crane, the material distributor and the lifter and is used for acquiring monitoring values;
the data processing terminal is in control connection with the data acquisition terminal and is used for preprocessing the monitoring values to obtain a modified monitoring value sequence and uploading the modified monitoring value sequence to the data display and analysis terminal;
and the data display and analysis end is used for receiving the modified monitoring value sequence, storing and displaying the modified monitoring value sequence on a display interface, and performing early warning analysis according to the modified monitoring value sequence and an early warning threshold value to generate a monitoring report.
7. The integral climbing steel platform construction safety supervision auxiliary system according to claim 6, wherein the data acquisition end comprises a wind speed measuring sensor, a flatness measuring sensor, a verticality measuring sensor, a vibration measuring sensor and a height measuring sensor; the wind speed measuring sensor is arranged at the ventilation position at the top of the steel platform and used for collecting a wind speed monitoring value of a construction environment; the flatness detecting sensor is arranged on a top roof of the steel platform and used for collecting a flatness monitoring value of the steel platform; the verticality measuring sensor is arranged on the side wall of the tower crane and used for acquiring a verticality monitoring value of the tower crane; the vibration degree measuring sensor is arranged at the bottom of the distributing machine body and used for collecting a vibration degree monitoring value of the distributing machine; the height measuring sensor is arranged on the elevator and used for collecting the height monitoring value of the elevator.
8. The integral climbing steel platform construction safety supervision auxiliary system according to claim 6, wherein the data processing end comprises a controller and an NB-IOT module; and the corrected monitoring value sequence obtained by preprocessing the monitoring value by the controller is uploaded to the data display and analysis end through the NB-IOT module.
9. The integral climbing steel platform construction safety supervision auxiliary system according to claim 8, wherein the wind speed measuring sensor, the flatness measuring sensor, the verticality measuring sensor and the vibration measuring sensor are all connected with the controller through RS-485; the height measuring sensor is connected with the controller through an I2C bus.
10. The integral climbing steel platform construction safety supervision auxiliary system according to claim 8, wherein the data display and analysis end comprises a server and a central controller; the server is wirelessly connected with the NB-IOT module; and the central controller is connected with the server.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135230A (en) * | 2017-06-13 | 2017-09-05 | 北京溢思得瑞智能科技研究院有限公司 | A kind of network flow abnormal detecting method and equipment based on INFIGARCH models |
| CN107843884A (en) * | 2017-09-13 | 2018-03-27 | 成都信息工程大学 | The method for improving the Thunderstorm Weather early-warning and predicting degree of accuracy is observed based on dual polarization radar |
| CN109450405A (en) * | 2018-10-31 | 2019-03-08 | 山东鲁能智能技术有限公司 | A kind of combined type software filtering method and system applied in AD acquisition |
| CN110166973A (en) * | 2019-05-29 | 2019-08-23 | 北京工业大学 | A kind of super high-rise construction process structural health intelligent inspection system based on NB-IOT technology and edge calculations |
| CN110287078A (en) * | 2019-04-12 | 2019-09-27 | 上海新炬网络技术有限公司 | Abnormality detection and alarm method based on zabbix performance baseline |
| CN112153673A (en) * | 2020-08-05 | 2020-12-29 | 上海建工一建集团有限公司 | Steel platform equipment safety monitoring method based on dynamic characteristic monitoring |
-
2021
- 2021-10-28 CN CN202111261870.0A patent/CN113819957A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135230A (en) * | 2017-06-13 | 2017-09-05 | 北京溢思得瑞智能科技研究院有限公司 | A kind of network flow abnormal detecting method and equipment based on INFIGARCH models |
| CN107843884A (en) * | 2017-09-13 | 2018-03-27 | 成都信息工程大学 | The method for improving the Thunderstorm Weather early-warning and predicting degree of accuracy is observed based on dual polarization radar |
| CN109450405A (en) * | 2018-10-31 | 2019-03-08 | 山东鲁能智能技术有限公司 | A kind of combined type software filtering method and system applied in AD acquisition |
| CN110287078A (en) * | 2019-04-12 | 2019-09-27 | 上海新炬网络技术有限公司 | Abnormality detection and alarm method based on zabbix performance baseline |
| CN110166973A (en) * | 2019-05-29 | 2019-08-23 | 北京工业大学 | A kind of super high-rise construction process structural health intelligent inspection system based on NB-IOT technology and edge calculations |
| CN112153673A (en) * | 2020-08-05 | 2020-12-29 | 上海建工一建集团有限公司 | Steel platform equipment safety monitoring method based on dynamic characteristic monitoring |
Non-Patent Citations (1)
| Title |
|---|
| 白娟等: "基于多源遥感数据的三江平原日蒸散量估算", 《水土保持研究》, vol. 20, no. 3, pages 192 * |
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