CN114964557A - Concrete temperature monitoring method, device, equipment and storage medium - Google Patents
Concrete temperature monitoring method, device, equipment and storage medium Download PDFInfo
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- CN114964557A CN114964557A CN202210349287.3A CN202210349287A CN114964557A CN 114964557 A CN114964557 A CN 114964557A CN 202210349287 A CN202210349287 A CN 202210349287A CN 114964557 A CN114964557 A CN 114964557A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/10—Thermometers specially adapted for specific purposes for measuring temperature within piled or stacked materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
The application relates to a concrete temperature monitoring method, a concrete temperature monitoring device, concrete temperature monitoring equipment and a concrete temperature monitoring storage medium, which relate to the technical field of concrete temperature detection, and the concrete temperature monitoring method comprises the following steps: obtaining the ratio information of the concrete to be measured in at least one concrete target area to be measured; for any concrete target area, selecting a concrete temperature intensity model corresponding to the concrete target area to be detected based on the concrete proportioning information to be detected; acquiring the temperature and time sent by each current temperature acquisition device pre-buried in a concrete target area to be detected; for any current temperature acquisition equipment, inputting the temperature and time acquired by the temperature acquisition equipment into a corresponding concrete temperature strength model to obtain the strength of the concrete to be measured; if the concrete strength does not meet the preset concrete set strength standard, judging whether the current temperature acquisition equipment is abnormal; and if so, outputting first alarm information. This application has the effect that improves the staff and in time learns the unusual reason of concrete temperature.
Description
Technical Field
The present disclosure relates to the field of concrete temperature detection technologies, and in particular, to a method, an apparatus, a device and a storage medium for monitoring concrete temperature.
Background
Concrete is one of the leading civil engineering materials of the present day and is widely used by people in modern engineering. In the concrete pouring and curing process, the confirmation of the concrete strength is crucial, and factors such as the concrete form removal time, the concrete freezing critical strength and the concrete loading time are all related to the concrete strength, so that the problems such as construction progress are involved, and the problems of the concrete structure engineering quality and safety are also involved. The strength of the concrete is calculated by the temperature of the concrete, so the temperature detection of the concrete is a very important point for the strength of the concrete.
In the correlation technique, the temperature sensor is embedded in the concrete for measuring the temperature, but the temperature sensor is possibly interfered by the environment of the concrete construction site and is abnormal or damaged, so that the temperature measurement is abnormal, the concrete strength is inaccurate, and the worker cannot confirm the abnormal temperature in time.
Disclosure of Invention
In order to improve the effect that workers can timely know the reason of the concrete temperature abnormity, the application provides a concrete temperature monitoring method, a concrete temperature monitoring device, concrete temperature monitoring equipment and a storage medium.
In a first aspect, the present application provides a method for monitoring a temperature of concrete, which adopts the following technical scheme:
a concrete temperature monitoring method comprises the steps of obtaining the ratio information of concrete to be detected in at least one concrete target area to be detected;
for any concrete target area, selecting a concrete temperature intensity model corresponding to the concrete target area to be detected based on the concrete proportioning information to be detected, wherein each concrete target area to be detected corresponds to one concrete temperature intensity model;
acquiring the temperature and time sent by each current temperature acquisition device pre-buried in the concrete target area to be detected;
for any current temperature acquisition equipment, inputting the temperature and the time acquired by the temperature acquisition equipment into a corresponding concrete temperature strength model to obtain the strength of the concrete to be measured;
if the concrete strength does not accord with the preset concrete strength standard, judging whether the current temperature acquisition equipment is abnormal or not;
and if so, outputting first alarm information.
By adopting the technical scheme, the method selects the concrete temperature intensity model according to the concrete proportioning information of the target area of the concrete to be detected, confirms whether the temperature monitored at the current position is abnormal or not by utilizing the intensity calculated through the current temperature, further judges the temperature acquisition equipment is abnormal according to the abnormal temperature, and outputs the first alarm signal, thereby reminding workers that the temperature acquisition equipment is damaged or abnormal due to the on-site interference, and enabling the workers to timely know the reason of the concrete temperature abnormality.
Optionally, the selecting a concrete temperature intensity model corresponding to the target area of the concrete to be tested based on the concrete proportioning information to be tested includes:
establishing a concrete temperature strength preliminary function model of concrete strength with respect to curing temperature and curing time;
obtaining a plurality of curing temperatures, a plurality of curing ages respectively corresponding to the curing temperatures, and a plurality of concrete test block strengths respectively corresponding to the curing temperatures, wherein the concrete test block strengths are in one-to-one correspondence with the curing ages, and the concrete test block ratio is the same as the information of the concrete ratio to be measured in the target area of the concrete to be measured;
determining concrete strength parameters based on the curing temperatures, the curing ages corresponding to the curing temperatures respectively and the strengths of the concrete test blocks corresponding to the curing temperatures respectively;
and correcting the concrete temperature strength preliminary function model based on the concrete strength parameters to determine the concrete temperature strength model.
By adopting the technical scheme, a large number of strength test experiments are performed on the concrete test blocks, the experimental data of the strength of the concrete test blocks corresponding to the maintenance ages one to one are obtained, the experimental data are substituted into the temperature strength preliminary function model to obtain a plurality of groups of concrete strength parameters, the concrete strength model is verified to finally determine the concrete temperature strength model, and the accuracy of the concrete temperature strength model is improved.
Optionally, the determining whether the current temperature collecting device is abnormal includes:
when the concrete strength does not accord with the preset concrete set strength standard, acquiring the temperature and time acquired by the temperature acquisition equipment within preset time after the detection does not accord with the preset concrete set strength standard time;
inputting the temperature and the time acquired by the temperature acquisition equipment into a corresponding concrete temperature strength model to obtain the strength of the concrete to be measured;
dividing the temperature acquired by the current temperature acquisition equipment within a preset division time into a normal temperature set and an abnormal temperature set based on the strength of the concrete to be measured;
performing difference analysis on the temperature collected by other temperature collection equipment in the target area and a normal temperature set to obtain a first difference value;
performing difference analysis on the temperature collected by other temperature collection equipment in the target area and the abnormal temperature set to obtain a second difference value;
and if the difference value between the first difference value and the second difference value is larger than the preset difference value, the current temperature acquisition equipment is abnormal.
Optionally, if the temperature acquisition device is abnormal, the method further includes:
calculating a current estimated temperature based on a preset temperature processing rule;
and calculating the estimated strength of the concrete to be measured at the embedded position of the current temperature acquisition equipment based on the current estimated temperature.
By adopting the technical scheme, the intensity of the current position is calculated by inputting the estimated temperature into the concrete temperature intensity model for reference of workers, so that the workers can know the condition of the concrete to be detected at the current position conveniently.
Optionally, the calculating the current estimated temperature based on the preset temperature processing rule includes:
calculating a first temperature based on the first difference and an average value of the temperatures acquired by other temperature acquisition equipment in the target area;
carrying out difference analysis on the temperature collected by the temperature collecting equipment of the adjacent target area and the normal temperature set to obtain a third difference value;
calculating a second temperature based on the third difference and an average of adjacent target areas;
and inputting the first temperature and the second temperature into a preset weighted average algorithm for calculation to obtain an estimated temperature.
By adopting the technical scheme, the estimated temperature is calculated through weighted average, so that the estimation calculation is more accurate and is referred by workers.
Optionally, before the obtaining of the concrete proportioning information to be measured of at least one concrete target area to be measured, the method further includes:
acquiring concrete foundation information to be detected, wherein the concrete foundation information to be detected comprises panoramic information of concrete to be detected, maintenance information of the concrete to be detected, concrete proportioning information and heat conduction information corresponding to the concrete proportioning information;
dividing the concrete to be tested into at least one target area based on the concrete curing information and the concrete proportioning information to be tested;
calculating the heat conduction value of the target area based on the panoramic information, the curing information, the proportioning information and the heat conduction information of the concrete to be measured;
the set number and position of the temperature acquisition devices in the target area are determined based on the heat conduction value.
By adopting the technical scheme, the concrete to be tested is divided into a plurality of target areas, the temperature monitoring is respectively carried out on the target areas, and the target areas are divided according to the proportion of the concrete and the concrete curing information, so that the temperature data can be conveniently analyzed; the number and the positions of the temperature acquisition equipment are determined through the target area, and the target area needing to be accurately monitored is distinguished, so that more temperature acquisition equipment are arranged in the target area needing to be accurately monitored, and the monitoring accuracy is improved.
Optionally, a building model based on BIM is established, where the building model includes the at least one concrete target area to be tested;
respectively marking the acquisition temperature, the acquisition time and the strength of the concrete to be detected corresponding to the temperature acquisition equipment pre-embedded in each concrete target area to be detected on the corresponding positions of the building model;
if the current temperature acquisition equipment is judged to be abnormal, marking the first alarm information at the corresponding position of a concrete target area to be detected of the building model pre-embedded with the current temperature acquisition equipment;
and if the current temperature acquisition equipment is judged not to be abnormal, outputting second alarm information, and marking the second alarm information at the corresponding position of the target area of the concrete to be detected of the pre-buried current temperature acquisition equipment of the building model.
By adopting the technical scheme, the electronic equipment establishes the building model, displays the acquisition temperature of the current time on the building model, and displays the strength of the concrete to be detected obtained by calculation on the building model, so that the working personnel can conveniently check the concrete conditions of all positions, and the use convenience of the working personnel is improved.
In a second aspect, the present application provides a concrete temperature monitoring device, which adopts the following technical scheme:
a remote concrete temperature monitoring device comprises a first acquisition module, a second acquisition module and a monitoring module, wherein the first acquisition module is used for acquiring the ratio information of concrete to be detected in at least one concrete target area to be detected;
the selecting module is used for selecting a concrete temperature intensity model corresponding to the concrete target area to be detected based on the concrete proportioning information to be detected for any concrete target area, wherein each concrete target area to be detected corresponds to one concrete temperature intensity model;
the second acquisition module is used for acquiring the temperature and time sent by each current temperature acquisition device pre-embedded in the concrete target area to be detected;
the input module is used for inputting the temperature and the time acquired by the temperature acquisition equipment to a corresponding concrete temperature strength model for any current temperature acquisition equipment to obtain the strength of the concrete to be measured;
the judging module is used for judging whether the current temperature collecting equipment is abnormal or not if the concrete strength does not meet the preset concrete set strength standard;
and the output module is used for outputting the first alarm information if the first alarm information is positive.
By adopting the technical scheme, the method selects the concrete temperature intensity model according to the concrete proportioning information to be detected of the concrete target area to be detected, confirms whether the temperature monitored at the current position is abnormal or not by utilizing the intensity calculated through the current temperature, further judges the temperature acquisition equipment is abnormal according to the abnormal temperature, and outputs a first alarm signal, thereby reminding workers that the temperature acquisition equipment is damaged or abnormal due to site interference and enabling the workers to timely know the reason of the concrete temperature abnormality.
In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:
an electronic device comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that executes the method of monitoring concrete temperature according to any of the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium storing a computer program that can be loaded by a processor and executed to perform the concrete temperature monitoring method according to any one of the first aspect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method comprises the steps of selecting a concrete temperature intensity model according to the concrete proportioning information to be detected of a concrete target area to be detected, confirming whether the temperature monitored at the current position is abnormal or not by using the intensity calculated through the current temperature, further judging whether a temperature acquisition device is abnormal according to the abnormal temperature, and outputting a first alarm signal, so that a worker is reminded that the temperature acquisition device is damaged or abnormal due to the fact that the temperature acquisition device is possibly interfered on site, and the worker can timely know the reason of the concrete temperature abnormality;
2. dividing the concrete to be tested into a plurality of target areas, respectively monitoring the temperature of the target areas, and dividing the target areas according to the proportion of the concrete and the concrete curing information so as to conveniently analyze temperature data; the number and the positions of the temperature acquisition equipment are determined through the target area, the target area needing to be accurately monitored is distinguished, more temperature acquisition equipment are arranged in the target area needing to be accurately monitored, and the monitoring accuracy is improved.
Drawings
FIG. 1 is a schematic flow chart of a concrete temperature monitoring method according to an embodiment of the present application.
Fig. 2 is a schematic flowchart of the substep S102 in the embodiment of the present application.
FIG. 3 is a schematic flow chart of steps a-b of the embodiment of the present application.
Fig. 4 is a schematic flowchart of steps S201 to S203 in the embodiment of the present application.
Fig. 5 is a block diagram of a concrete temperature remote monitoring device according to an embodiment of the present application.
Fig. 6 is a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiment of the application provides a concrete temperature monitoring method, which is applied to a concrete monitoring system, wherein the concrete monitoring system comprises electronic equipment and a plurality of temperature acquisition devices embedded in concrete, and the temperature acquisition devices are communicated with the electronic equipment through a wireless network.
It should be noted that the concrete temperature monitoring method is executed by an electronic device, and the electronic device may be a server or a terminal device, where the server may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud computing services. The terminal device may be, but is not limited to, a smart phone, a tablet computer, a desktop computer, etc.
The wireless network may be a LoRa wireless communication mode or a zigbee wireless communication mode, and is not particularly limited. In this embodiment, select LoRa wireless communication mode, temperature acquisition equipment installs the loRa module, and the loRa module communicates with the loRa gateway, and consequently, the temperature data transmission that the loRa module was gathered temperature acquisition equipment sends the loRa gateway, and the loRa gateway sends temperature data to electronic equipment. Utilize lora communication gateway and lora module, realize the remote transmission of the concrete internal temperature that awaits measuring, the transmission consumption is lower, has solved the problem of consumption and transmission distance, and the cost is lower.
The embodiments of the present application will be described in further detail with reference to the drawings attached hereto. As shown in fig. 1, the main flow of the method is described as follows (steps S101 to S106):
step S101, obtaining the ratio information of the concrete to be measured in at least one concrete target area to be measured;
before obtaining the concrete proportioning information of the concrete target area to be measured, the target area of the concrete to be measured needs to be divided and the number and the positions of the temperature acquisition devices need to be confirmed.
In a possible embodiment, before acquiring at least one target area of concrete to be measured, the method further comprises:
acquiring the foundation information of the concrete to be detected, wherein the foundation information of the concrete to be detected comprises panoramic information of the concrete to be detected, curing information of the concrete to be detected, concrete proportioning information and heat conduction information corresponding to the concrete proportioning information;
in this embodiment, the panoramic information of the concrete is data of the environment around the concrete to be measured and the shape of the concrete, and the environment around the concrete to be measured includes data affecting the internal temperature of the concrete, such as sunshine data and windward data; the concrete curing information to be detected is curing modes of different parts and areas of the concrete, such as curing modes of a heat storage method, a steam heating method and an electric heating method; the concrete proportioning information is concrete information used by different parts and areas of the concrete to be measured; the heat conduction information is the heat conduction coefficients corresponding to the concrete with different proportions.
Dividing the concrete to be tested into at least one target area based on the concrete curing information and the concrete proportioning information to be tested;
in this embodiment, the concrete to be tested is divided into a plurality of target areas, the temperature monitoring is performed on the target areas respectively, and the target areas are divided according to the proportion of the concrete and the concrete curing information, so that the temperature data can be analyzed conveniently;
if the proportioning and maintenance modes of the concrete to be monitored are both one, the concrete to be monitored can be divided according to panoramic information of the concrete to be monitored, the embodiment is not particularly limited, for example, an area with sunshine duration data of more than or equal to 8 hours is taken as a target area, and/or an area with wind duration data of more than or equal to 10 hours is taken as a target area, analysis is performed on environmental factors, and factors causing temperature change of the concrete are processed in a targeted manner, so that the monitoring process is more reasonable.
Calculating a heat conduction value of a target area based on panoramic information of the concrete to be detected, maintenance information of the concrete to be detected, concrete proportioning information and heat conduction information corresponding to the concrete proportioning information;
in this embodiment, different weights are respectively given to the concrete panoramic information, the concrete curing information to be measured, the concrete proportioning information and the heat conduction information corresponding to the concrete proportioning information, then the heat conduction value of the target area of the concrete to be measured is calculated according to the weights, and the concrete in different target areas is convenient to compare in a weight setting mode, so that the comparison result is visual.
The set number and position of the temperature-collecting devices in the target area are determined based on the heat conduction values.
In this embodiment, the number and the positions of the pre-buried temperature acquisition devices in the target area are determined according to the heat conduction value, a plurality of target areas can be sorted according to the heat conduction value, and then the temperature acquisition devices are allocated, wherein the setting positions of each area temperature acquisition device can be set at equal intervals, and can also be set according to the concrete part in the concrete target area to be measured, which is not specifically limited in this embodiment. The number and the positions of the temperature acquisition equipment are determined through the target area, and the areas needing to be accurately monitored are distinguished, so that more temperature acquisition equipment are arranged in the areas needing to be accurately monitored, and the monitoring accuracy is improved.
In the embodiment, the temperature acquisition equipment is a temperature sensor, and the selected temperature sensor is a DS18B20 temperature sensor, so that the method is suitable for the characteristics of slow temperature change, long period and digital requirements of concrete.
The DS18B20 temperature sensor has the following main technical parameters:
1. the single wire interface mode can realize the two-way communication between the microprocessor and the DS18B 20;
2. the temperature measuring range is-55 ℃ to +125 ℃;
3. the multi-point networking function is supported, and multi-point temperature measurement is realized;
4. the working power supply is 3.0-5.5V/DC (a parasitic power supply can be used for a data line);
5. no peripheral elements are required in use;
6. the measurement results are serially transmitted in a 9-12 bit digital quantity manner;
7. the diameter phi 6 of the stainless steel protection pipe protects the temperature sensor;
8. the device is suitable for measuring the temperature of industrial pipelines and narrow space equipment of various media such as DN 15-25 and DN 40-DN 250;
9. standard mounting screw threads M10X1, M12X1.5 and G1/2 are optional;
10. and the PVC cable is directly led out or is led out from a German ball-shaped junction box, so that the PVC cable is convenient to be connected with other electrical equipment.
Through adopting above-mentioned temperature sensor setting mode, in time detect the inside temperature of concrete.
Step S102, selecting a concrete temperature intensity model corresponding to a concrete target area to be detected based on concrete proportioning information to be detected for any concrete target area, wherein each concrete target area to be detected corresponds to a concrete temperature intensity model;
as the concrete in China adopts a large amount of admixture such as water reducing agent, artificial sand stone, fly ash and slag, the concrete proportion of different concrete to be tested can be different according to the requirements of construction engineering, and concrete temperature strength models suitable for target areas are selected according to different concrete proportions.
Specifically, as shown in fig. 2, the obtaining of the concrete temperature strength model includes the following sub-steps:
step S1020, establishing a concrete temperature strength preliminary function model of concrete strength with respect to curing temperature and curing time;
optionally, the concrete temperature strength preliminary function model is as follows:
the equivalent age is the temperature of the concrete in time, the reference temperature, the hardening time increment, the concrete strength, the concrete block curing age and the concrete strength parameters.
The reference temperature is a temperature at which the concrete strength does not increase with age, that is, a temperature at which hydration reaction in the concrete stops, and since there is a difference between different concrete areas to be measured, the reference temperature can be set and adjusted according to the construction environment and the historical level of the concrete to be measured.
Step S1021, obtaining a plurality of curing temperatures, a plurality of curing ages respectively corresponding to the curing temperatures, and a plurality of concrete test block strengths respectively corresponding to the curing temperatures, wherein the concrete test block strengths are in one-to-one correspondence with the curing ages, and the concrete test block ratio is the same as the information of the concrete ratio to be measured in the concrete target area to be measured;
in this example, the data is stored in a pre-established experiment database, and the data is called in a manner that the electronic device is directly connected with the experiment database. The concrete test block strength is obtained by performing a compressive strength test experiment on the concrete test block, for example, the curing temperature is set to be 4 temperature grades from beginning to end, each temperature grade is set to be one grade from 0.5d according to the curing age, the temperature grades are increased by taking 1d as a base number until 28d, and the strength of the concrete test block is respectively recorded, in the embodiment, the number of the concrete test blocks in each group is at least three.
Step S1022, determining concrete strength parameters based on the curing temperatures, the curing ages corresponding to the curing temperatures respectively, and the concrete test block strengths corresponding to the curing temperatures respectively;
firstly, substituting experimental data into a concrete temperature strength preliminary function model, and calculating to obtain a plurality of groups of concrete strength parameters corresponding to maintenance temperature and maintenance age; then, performing regression analysis on the concrete strength parameters corresponding to the curing temperatures one by one respectively based on a regression analysis algorithm, and performing calibration and correction on the concrete strength parameters to determine the concrete strength parameters;
step S1023, correcting the concrete temperature intensity preliminary function model based on the concrete intensity parameters, and determining the concrete temperature intensity model;
and inputting the concrete strength parameters into the concrete temperature strength preliminary function model to obtain the concrete temperature strength model.
Step S103, acquiring the temperature and the detection time sent by the current temperature acquisition equipment in at least one concrete target area to be detected;
step S104, inputting the temperature and time acquired by the temperature acquisition equipment to a corresponding concrete temperature strength model for any current temperature acquisition equipment to obtain the strength of the concrete to be measured;
in this embodiment, the electronic device substitutes the obtained temperature and time of the pre-embedded position of the temperature acquisition device in the target area into the concrete temperature strength model, calculates to obtain the equivalent age of the current position, makes the value of the concrete block maintenance age equal to the value of the equivalent age, and brings the concrete block maintenance age into the concrete temperature strength model, so as to obtain the concrete strength.
Step S105, if the concrete strength does not meet the preset concrete set strength standard, judging whether the current temperature acquisition equipment is abnormal or not;
specifically, when the concrete strength does not meet the preset concrete set strength standard, the temperature and the time collected by the temperature collecting equipment within the preset time after the detection of the time which does not meet the preset concrete set strength standard are obtained;
inputting the temperature and the time acquired by the temperature acquisition equipment into the corresponding concrete temperature strength model to obtain the strength of the concrete to be measured;
dividing the temperature collected by the current temperature collecting equipment within preset dividing time into a normal temperature set and an abnormal temperature set based on the strength of the concrete to be measured;
performing difference analysis on the temperature collected by other temperature collection equipment in the target area and a normal temperature set to obtain a first difference value;
performing difference analysis on the temperature collected by other temperature collection equipment in the target area and the abnormal temperature set to obtain a second difference value;
and if the difference value between the first difference value and the second difference value is larger than the preset difference value, the current temperature acquisition equipment is abnormal.
In this embodiment, the preset difference may be set through manual experience, or obtained through data analysis according to a large amount of experimental data, and is not particularly limited.
And step S106, if yes, outputting first alarm information.
Utilize first warning message to remind staff temperature acquisition equipment to take place unusually, the staff of being convenient for in time learns the abnormal conditions of monitoring the temperature, reminds the staff in time to make the improvement to the concrete that awaits measuring.
The method comprises the steps of selecting a concrete temperature intensity model according to the concrete proportioning information to be detected of a target area of concrete to be detected, confirming whether the temperature monitored at the current position is abnormal or not by using the intensity calculated through the current temperature, further judging whether a temperature acquisition device is abnormal according to the abnormal temperature, and outputting a first alarm signal, so that a worker is reminded that the temperature acquisition device is damaged or abnormal due to the fact that the temperature acquisition device is possibly interfered on site, and the worker can timely know the reason of the concrete temperature abnormality.
In one possible embodiment, if the temperature acquisition device is abnormal, as shown in fig. 3, the method further comprises:
step a, calculating the current estimated temperature based on a preset temperature processing rule;
specifically, the first temperature is calculated based on the first difference and the average value of the temperatures acquired by other temperature acquisition equipment in the target area;
carrying out difference analysis on the temperature collected by the temperature collecting equipment of the adjacent target area and the normal temperature set to obtain a third difference value;
calculating a second temperature based on the third difference and an average of adjacent target areas;
and inputting the first temperature and the second temperature into a preset weighted average algorithm for calculation to obtain the estimated temperature.
In this embodiment, the adjacent target area may be one target area or a plurality of target areas, and the staff may preset a rule for selecting the adjacent target area, which is not specifically limited. The estimated temperature is calculated through weighted average, so that the estimation calculation is more accurate and is used for reference of workers.
And b, calculating the estimated strength of the concrete to be measured at the embedded position of the current temperature acquisition equipment based on the current estimated temperature.
In this embodiment, the intensity of the current position is calculated by inputting the estimated temperature into the concrete temperature intensity model for the staff to refer to, so that the staff can know the condition of the concrete to be measured at the current position conveniently.
In order to implement the fused visual display of the data of the concrete to be detected and the temperature acquisition equipment, referring to fig. 4, as an embodiment of the concrete temperature monitoring method, the method further includes:
step S201, building a building model based on BIM, wherein the building model comprises at least one concrete target area to be tested;
a user can establish a building model through electronic equipment before construction, a target area of concrete to be tested is divided on the building model, and the positions of the temperature acquisition equipment are marked in the target area.
Step S202, respectively marking the acquisition temperature, the acquisition time and the strength of the concrete to be detected corresponding to the temperature acquisition equipment pre-embedded in each concrete target area to be detected on the corresponding positions of the building model;
the electronic equipment acquires the acquisition temperature and the acquisition time of each position of the target area of the concrete to be detected, then displays the acquisition temperature of the current time on the building model, and displays the strength of the concrete to be detected obtained by calculation on the building model, so that the staff can conveniently check the concrete condition of each position.
Step S203, if the current temperature acquisition equipment is judged to be abnormal, marking first alarm information at a corresponding position of a concrete target area to be detected of pre-embedded current temperature acquisition equipment of the building model; and if the current temperature acquisition equipment is judged not to be abnormal, outputting second alarm information, and marking the second alarm information at the corresponding position of the target area of the concrete to be detected of the pre-embedded current temperature acquisition equipment of the building model.
When the temperature sensor is abnormal or the strength of the concrete to be measured is abnormal, the condition of a worker is reminded in time through alarm information.
Fig. 5 is a block diagram illustrating a concrete temperature monitoring apparatus 200 according to an embodiment of the present invention.
As shown in fig. 5, the concrete temperature monitoring device 200 mainly includes:
a first obtaining module 201, configured to obtain concrete proportioning information of at least one concrete target area to be measured;
a selecting module 202, configured to select, for any concrete target area, a concrete temperature intensity model corresponding to the concrete target area to be detected based on the concrete proportioning information to be detected, where each concrete target area to be detected corresponds to a concrete temperature intensity model;
the second obtaining module 203 is configured to obtain the temperature and time sent by each current temperature collecting device pre-buried in the concrete target area to be detected;
the input module 204 is used for inputting the temperature and the time acquired by the temperature acquisition equipment into the corresponding concrete temperature strength model for any current temperature acquisition equipment to obtain the strength of the concrete to be measured;
the judging module 205 is configured to judge whether the current temperature collecting device is abnormal if the strength of the concrete does not meet a preset concrete strength standard;
the output module 206 is configured to output the first warning information if the first warning information is not the first warning information.
As an optional implementation manner of this embodiment, the selecting module 202 is specifically configured to establish a concrete temperature strength preliminary function model of concrete strength with respect to the curing temperature and the curing time;
obtaining a plurality of curing temperatures, a plurality of curing ages respectively corresponding to the curing temperatures and a plurality of concrete test block strengths respectively corresponding to the curing temperatures, wherein the concrete test block strengths are in one-to-one correspondence with the curing ages, and the concrete test block ratio is the same as the to-be-detected concrete ratio information of the to-be-detected concrete target area;
determining concrete strength parameters based on the curing temperatures, the curing ages corresponding to the curing temperatures respectively and the strengths of the concrete test blocks corresponding to the curing temperatures respectively;
and correcting the concrete temperature strength preliminary function model based on the concrete strength parameters to determine the concrete temperature strength model.
As an optional implementation manner of this embodiment, the determining module 205 is specifically configured to, when the concrete strength does not meet the preset concrete set strength standard, obtain the temperature and the time collected by the temperature collecting device within the preset time after the detection time does not meet the preset concrete set strength standard;
inputting the temperature and the time acquired by the temperature acquisition equipment into the corresponding concrete temperature strength model to obtain the strength of the concrete to be measured;
dividing the temperature collected by the current temperature collecting equipment within preset dividing time into a normal temperature set and an abnormal temperature set based on the strength of the concrete to be measured;
carrying out difference analysis on the temperature collected by other temperature collection equipment in the target area and a normal temperature set to obtain a first difference value;
performing difference analysis on the temperature collected by other temperature collection equipment in the target area and the abnormal temperature set to obtain a second difference value;
and if the difference value between the first difference value and the second difference value is larger than the preset difference value, the current temperature acquisition equipment is abnormal.
As an optional implementation manner of this embodiment, the concrete temperature monitoring apparatus 200 further includes a calculating module, configured to after determining whether the current temperature collecting device is abnormal, the calculating module includes:
the first calculation submodule is used for calculating the current estimated temperature based on a preset temperature processing rule;
and the second calculation submodule is used for calculating the estimated strength of the concrete to be measured at the embedded position of the current temperature acquisition equipment based on the current estimated temperature.
In this optional embodiment, the first calculating sub-module is specifically configured to calculate the first temperature based on the first difference and an average value of temperatures acquired by other temperature acquisition devices in the target area;
carrying out difference analysis on the temperature collected by the temperature collecting equipment of the adjacent target area and the normal temperature set to obtain a third difference value;
calculating a second temperature based on the third difference and an average of adjacent target areas;
and inputting the first temperature and the second temperature into a preset weighted average algorithm for calculation to obtain the estimated temperature.
As an optional implementation manner of this embodiment, the concrete temperature monitoring device 200 further includes a determining module, specifically configured to obtain basic information of the concrete to be detected before obtaining concrete proportioning information of at least one target area of the concrete to be detected, where the basic information of the concrete to be detected includes panoramic information of the concrete to be detected, maintenance information of the concrete to be detected, concrete proportioning information, and heat conduction information corresponding to the concrete proportioning information;
dividing the concrete to be tested into at least one target area based on the concrete curing information and the concrete proportioning information to be tested;
calculating a heat conduction value of a target area based on panoramic information of the concrete to be detected, maintenance information of the concrete to be detected, concrete proportioning information and heat conduction information corresponding to the concrete proportioning information;
the set number and position of the temperature acquisition devices in the target area are determined based on the heat conduction value.
As an optional implementation manner of this embodiment, the concrete temperature monitoring apparatus 200 further includes a display module, specifically configured to establish a building model based on BIM, where the building model includes at least one target area of concrete to be measured;
respectively marking the acquisition temperature, the acquisition time and the strength of the concrete to be detected corresponding to the temperature acquisition equipment pre-embedded in each concrete target area to be detected on the corresponding positions of the building model;
if the current temperature acquisition equipment is judged to be abnormal, marking first alarm information at a corresponding position of a concrete target area to be detected of the pre-embedded current temperature acquisition equipment of the building model;
and if the current temperature acquisition equipment is judged not to be abnormal, outputting second alarm information, and marking the second alarm information at the corresponding position of the concrete target area to be detected of the pre-embedded current temperature acquisition equipment of the building model.
In one example, the modules in any of the above apparatus may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more Digital Signal Processors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), or a combination of at least two of these integrated circuit forms.
For another example, when a module in a device may be implemented in the form of a processing element scheduler, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of invoking programs. As another example, these modules may be integrated together, implemented in the form of a system-on-a-chip (SOC).
Various objects such as various messages/information/devices/network elements/systems/devices/actions/operations/procedures/concepts may be named in the present application, it is to be understood that these specific names do not constitute limitations on related objects, and the named names may vary according to circumstances, contexts, or usage habits, and the understanding of the technical meaning of the technical terms in the present application should be mainly determined by the functions and technical effects embodied/performed in the technical solutions.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Those of ordinary skill in the art will appreciate that the various illustrative modules and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
Fig. 6 is a block diagram of an electronic device 300 according to an embodiment of the present disclosure.
As shown in fig. 6, the electronic device 300 includes a processor 301 and a memory 302, and may further include one or more of an information input/information output (I/O) interface 303 and a communication component 304.
The processor 301 is configured to control the overall operation of the electronic device 300 to complete all or part of the steps in the concrete temperature monitoring; the memory 302 is used to store various types of data to support operation at the electronic device 300, such data may include, for example, instructions for any application or method operating on the electronic device 300, as well as application-related data. The Memory 302 may be implemented by any type or combination of volatile and non-volatile Memory devices, such as Static Random Access Memory (Static Random Access Memory,
a Programmable Read-Only Memory (EPROM), a Programmable Read-Only Memory (PROM), a Read-Only Memory (ROM), a magnetic Memory, a flash Memory, a magnetic disk, or an optical disk.
The I/O interface 303 provides an interface between the processor 301 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 304 is used for testing wired or wireless communication between the electronic device 300 and other devices. Wireless Communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination of one or more of them, so that the corresponding Communication component 304 may include: Wi-Fi components, Bluetooth components, NFC components.
The communication bus 305 may include a path to transfer information between the aforementioned components. The communication bus 305 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The communication bus 305 may be divided into an address bus, a data bus, a control bus, and the like.
The electronic Device 300 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components, and is used to perform the concrete temperature monitoring method according to the above embodiments.
The electronic device 300 may include, but is not limited to, a digital broadcast receiver, a mobile terminal such as a PDA (personal digital assistant), a PMP (portable multimedia player), and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like, and may also be a server, and the like.
The following describes a computer-readable storage medium provided in an embodiment of the present application, and the computer-readable storage medium described below and the concrete temperature monitoring method described above may be referred to in correspondence.
The present application also provides a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements the steps of the above-described concrete temperature monitoring method.
The computer-readable storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the application referred to in the present application is not limited to the embodiments in which the above-mentioned features are combined in particular, and also encompasses other embodiments in which the above-mentioned features or their equivalents are combined arbitrarily without departing from the concept of the application. For example, the above features may be replaced with (but not limited to) features having similar functions as those described in this application.
Claims (10)
1. A method of monitoring concrete temperature, comprising:
obtaining the ratio information of the concrete to be measured in at least one concrete target area to be measured;
for any concrete target area, selecting a concrete temperature intensity model corresponding to the concrete target area to be detected based on the concrete proportioning information to be detected, wherein each concrete target area to be detected corresponds to one concrete temperature intensity model;
acquiring the temperature and time sent by each current temperature acquisition device pre-buried in the concrete target area to be detected;
for any current temperature acquisition equipment, inputting the temperature and the time acquired by the temperature acquisition equipment into a corresponding concrete temperature strength model to obtain the strength of the concrete to be measured;
if the concrete strength does not meet the preset concrete set strength standard, judging whether the current temperature acquisition equipment is abnormal or not;
and if so, outputting first alarm information.
2. The method of claim 1, wherein the selecting a concrete temperature intensity model corresponding to the target area of concrete to be tested based on the concrete proportioning information comprises:
establishing a concrete temperature strength preliminary function model of concrete strength with respect to curing temperature and curing time;
obtaining a plurality of curing temperatures, a plurality of curing ages respectively corresponding to the curing temperatures, and a plurality of concrete test block strengths respectively corresponding to the curing temperatures, wherein the concrete test block strengths are in one-to-one correspondence with the curing ages, and the concrete test block ratio is the same as the information of the concrete ratio to be measured in the target area of the concrete to be measured;
determining concrete strength parameters based on the curing temperatures, the curing ages corresponding to the curing temperatures respectively and the strengths of the concrete test blocks corresponding to the curing temperatures respectively;
and correcting the concrete temperature strength preliminary function model based on the concrete strength parameters to determine the concrete temperature strength model.
3. The method of claim 1 or 2, wherein said determining whether the current temperature collecting device is abnormal comprises:
when the concrete strength does not meet the preset concrete set strength standard, acquiring the temperature and time acquired by the temperature acquisition equipment within the preset time after the detection time does not meet the preset concrete set strength standard;
inputting the temperature and the time acquired by the temperature acquisition equipment into a corresponding concrete temperature strength model to obtain the strength of the concrete to be measured;
dividing the temperature acquired by the current temperature acquisition equipment within a preset division time into a normal temperature set and an abnormal temperature set based on the strength of the concrete to be measured;
carrying out difference analysis on the temperature collected by other temperature collection equipment in the target area and a normal temperature set to obtain a first difference value;
performing difference analysis on the temperature collected by other temperature collection equipment in the target area and the abnormal temperature set to obtain a second difference value;
and if the difference value between the first difference value and the second difference value is larger than the preset difference value, the current temperature acquisition equipment is abnormal.
4. The method of claim 3, wherein if the temperature-sensing device is abnormal, the method further comprises:
calculating a current estimated temperature based on a preset temperature processing rule;
and calculating the estimated strength of the concrete to be measured at the embedded position of the current temperature acquisition equipment based on the current estimated temperature.
5. The method of claim 4, wherein said calculating a current estimated temperature based on preset temperature processing rules comprises:
calculating a first temperature based on the first difference and an average value of the temperatures acquired by other temperature acquisition equipment in the target area;
carrying out difference analysis on the temperature collected by the temperature collecting equipment of the adjacent target area and the normal temperature set to obtain a third difference value;
calculating a second temperature based on the third difference and an average of adjacent target areas;
and inputting the first temperature and the second temperature into a preset weighted average algorithm for calculation to obtain an estimated temperature.
6. The method according to claim 1, further comprising, before the obtaining the concrete proportioning information of at least one concrete target area to be measured, the following steps:
acquiring concrete foundation information to be detected, wherein the concrete foundation information to be detected comprises panoramic information of concrete to be detected, maintenance information of the concrete to be detected, concrete proportioning information and heat conduction information corresponding to the concrete proportioning information;
dividing the concrete to be tested into at least one target area based on the concrete curing information and the concrete proportioning information to be tested;
calculating the heat conduction value of the target area based on the panoramic information, the curing information, the proportioning information and the heat conduction information of the concrete to be measured;
the set number and position of the temperature acquisition devices in the target area are determined based on the heat conduction value.
7. The method of any of claims 3-6, further comprising:
building a BIM-based building model, wherein the building model comprises the at least one concrete target area to be tested;
respectively marking the acquisition temperature, the acquisition time and the strength of the concrete to be detected corresponding to the temperature acquisition equipment pre-embedded in each concrete target area to be detected on the corresponding positions of the building model;
if the current temperature acquisition equipment is judged to be abnormal, marking the first alarm information at the corresponding position of a concrete target area to be detected of the building model, wherein the concrete target area is embedded with the current temperature acquisition equipment;
and if the current temperature acquisition equipment is judged not to be abnormal, outputting second alarm information, and marking the second alarm information at the corresponding position of a concrete target area to be detected of the building model embedded with the current temperature acquisition equipment.
8. A concrete temperature monitoring device is characterized by comprising,
the first acquisition module is used for acquiring the ratio information of the concrete to be detected in at least one concrete target area to be detected;
the selecting module is used for selecting a concrete temperature intensity model corresponding to the concrete target area to be detected based on the concrete proportioning information to be detected for any concrete target area, wherein each concrete target area to be detected corresponds to one concrete temperature intensity model;
the second acquisition module is used for acquiring the temperature and time sent by each current temperature acquisition device pre-embedded in the concrete target area to be detected;
the input module is used for inputting the temperature and the time acquired by the temperature acquisition equipment to a corresponding concrete temperature strength model for any current temperature acquisition equipment to obtain the strength of the concrete to be measured;
the judging module is used for judging whether the current temperature collecting equipment is abnormal or not if the concrete strength does not meet the preset concrete set strength standard;
and the output module is used for outputting the first alarm information if the first alarm information is positive.
9. An electronic device comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that executes the method according to any of claims 1 to 7.
10. A computer-readable storage medium, in which a computer program is stored which can be loaded by a processor and which executes the method of any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116308217A (en) * | 2023-05-19 | 2023-06-23 | 中交第四航务工程勘察设计院有限公司 | Concrete monitoring platform management method and system based on Internet of things |
| CN116625827A (en) * | 2023-06-17 | 2023-08-22 | 广州市盛通建设工程质量检测有限公司 | Method, device, equipment and medium for testing compression resistance of concrete containing steel slag fine aggregate |
-
2022
- 2022-04-01 CN CN202210349287.3A patent/CN114964557A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116308217A (en) * | 2023-05-19 | 2023-06-23 | 中交第四航务工程勘察设计院有限公司 | Concrete monitoring platform management method and system based on Internet of things |
| CN116308217B (en) * | 2023-05-19 | 2023-08-01 | 中交第四航务工程勘察设计院有限公司 | Concrete monitoring platform management method and system based on Internet of things |
| CN116625827A (en) * | 2023-06-17 | 2023-08-22 | 广州市盛通建设工程质量检测有限公司 | Method, device, equipment and medium for testing compression resistance of concrete containing steel slag fine aggregate |
| CN116625827B (en) * | 2023-06-17 | 2024-01-23 | 广州市盛通建设工程质量检测有限公司 | Method, device, equipment and medium for testing compression resistance of concrete containing steel slag fine aggregate |
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