CN115376292B - House safety real-time monitoring and early warning method and system - Google Patents
House safety real-time monitoring and early warning method and system Download PDFInfo
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- CN115376292B CN115376292B CN202210973986.5A CN202210973986A CN115376292B CN 115376292 B CN115376292 B CN 115376292B CN 202210973986 A CN202210973986 A CN 202210973986A CN 115376292 B CN115376292 B CN 115376292B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000004062 sedimentation Methods 0.000 claims description 77
- 230000002159 abnormal effect Effects 0.000 claims description 62
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 238000011179 visual inspection Methods 0.000 abstract description 5
- 238000011156 evaluation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Abstract
The invention discloses a real-time monitoring and early warning method and a real-time monitoring and early warning system for house safety, wherein the method is applied to the real-time monitoring and early warning system for house safety; the system comprises a sensor assembly, an edge computer, a server and a monitoring terminal; the sensor group and the edge computer are arranged in a house; the sensor group comprises an inclination sensor; the sensor group is in communication connection with the edge computer; the edge computer and the monitoring terminal are both in communication connection with the server; compared with the traditional method of manual visual inspection or evaluation by means of a portable instrument, the real-time monitoring and early warning method for house safety provided by the invention has the advantages that the real-time data acquisition is carried out by adopting the inclination sensor, the detection precision for house safety is higher, and the workload of detection personnel can be greatly reduced.
Description
Technical Field
The invention relates to the technical field of house safety, in particular to a house safety real-time monitoring and early warning method and system.
Background
The house construction safety is the basic guarantee of the economic life and personal safety of people in production, operation, living, study, entertainment and the like. In recent years, house safety accidents occur at time, and casualties and great property loss are caused. Therefore, house building safety monitoring is particularly important in protecting personal safety and property safety of residents. However, there are many shortcomings and problems with the current monitoring of building safety in our country.
At present, a common operation method for house safety detection is manual visual inspection or information obtained by means of portable instrument measurement so as to evaluate the safety state of a house structure, but the manual detection has low precision, large workload and long detection period.
Disclosure of Invention
The invention mainly aims to provide a real-time monitoring and early warning method and system for house safety, and aims to solve the problems that the conventional operation method for house safety detection is manual visual inspection or assessment by means of a portable instrument, the precision is low, the workload is large and the detection period is long.
The technical scheme provided by the invention is as follows:
a real-time monitoring and early warning method for house safety is applied to a real-time monitoring and early warning system for house safety; the system comprises a sensor assembly, an edge computer, a server and a monitoring terminal; the sensor group and the edge computer are arranged in a house; the sensor group comprises an inclination sensor; the sensor group is in communication connection with the edge computer; the edge computer and the monitoring terminal are both in communication connection with the server; the method comprises the following steps:
acquiring an angle deviation value of a house in real time through the inclination sensor arranged at a first detection position of the house, wherein the first detection position is four wall body side walls at the top of the house;
transmitting the angle deviation value to the edge computer;
analyzing the angle deviation value by the edge computer to judge whether the house has abnormal angle deviation or not;
if yes, generating first early warning information for expressing that the abnormal angle deviation of the house occurs, and sending the first early warning information to the server;
and sending the first early warning information to the monitoring terminal and displaying the first early warning information through a display of the monitoring terminal.
Preferably, the analyzing, by the edge computer, the angle deviation value to determine whether the house has abnormal angle deviation includes:
acquiring an angle deviation threshold;
judging whether the angle deviation value is smaller than the angle deviation threshold value or not;
if yes, determining that the house does not have abnormal angle deviation;
if not, determining that the house has abnormal angle deviation.
Preferably, the determining whether the angle deviation value is smaller than the angle deviation threshold value further includes:
if not, acquiring the duration time when the angle deviation value does not fall into the angle deviation threshold value, and marking the duration time as abnormal duration time;
when the abnormal time length is smaller than a first preset time length, determining that the house is not abnormal in angle deviation;
and when the abnormal time length is not less than the first preset time length, determining that the house is abnormal in angle deviation.
Preferably, the sensor assembly further comprises a sedimentation sensor; the method further comprises the steps of:
obtaining house settlement values of the houses in each second preset time period through the settlement sensors arranged at second detection positions of the houses, wherein the second detection positions are on supporting beams, bearing columns, bearing walls or foundations of the houses;
sending the house settlement value to the edge computer;
analyzing the house settlement value through the edge computer to judge whether abnormal settlement occurs in the house or not;
if yes, generating second early warning information for expressing abnormal settlement of the house, and sending the second early warning information to the server;
and sending the second early warning information to the monitoring terminal, and displaying the second early warning information through a display of the monitoring terminal.
Preferably, the number of the sedimentation sensors installed in the same house is plural; analyzing the house settlement value by the edge computer to judge whether abnormal settlement occurs in the house, including:
acquiring a normal sedimentation threshold corresponding to the second preset duration;
judging whether all house sedimentation values are smaller than the normal sedimentation threshold value;
if yes, determining that abnormal settlement of the house does not occur;
if not, determining that abnormal settlement occurs in the house.
Preferably, when the settlement sensors are installed in the same house, the initial positions of all the settlement sensors are positioned on the same horizontal line; and judging whether all house settlement values are smaller than the normal settlement threshold value or not, and then further comprising:
if not, respectively marking the sedimentation sensors at the two ends on the same straight line as a first sensor and a second sensor;
marking the house settlement value obtained by the first sensor as a first settlement value, and marking the house settlement value obtained by the second sensor as a second settlement value;
when the difference value between the first sedimentation value and the second sedimentation value is larger than a preset threshold value, marking house sedimentation values obtained by the rest sedimentation sensors as residual sedimentation values;
judging whether each residual sedimentation value is between the first sedimentation value and the second sedimentation value;
if yes, generating third early warning information for expressing that the house has offset settlement, and sending the third early warning information to the server.
Preferably, the analyzing the house settlement value by the edge computer to determine whether abnormal settlement occurs in the house further includes:
if yes, obtaining the average value of all house sedimentation values, and marking the average value as the average sedimentation value;
and establishing a corresponding relation between the average sedimentation value and the second early warning information, and packaging and sending the corresponding relation to the server.
Preferably, the sensor assembly further comprises a crack monitoring sensor; the method further comprises the steps of:
acquiring crack change values of the house within each third preset time period through the crack monitoring sensor arranged at a third detection position of the house, wherein the third detection position is a crack position of the house;
transmitting the crack variation value to the edge computer;
analyzing the crack change value by the edge computer to judge whether the crack expansion phenomenon occurs in the house or not;
if yes, generating fourth early warning information for expressing crack expansion phenomenon of the house, and sending the fourth early warning information to the server;
and sending the fourth early warning information to the monitoring terminal, and displaying the fourth early warning information through a display of the monitoring terminal.
Preferably, the inclination sensor is correspondingly provided with a unique equipment number; said sending said angle deviation value to said edge computer, further comprising thereafter:
acquiring the equipment number of the inclination angle sensor for transmitting the angle deviation value through the edge computer, and establishing a corresponding relation between the equipment number of the inclination angle sensor and the angle deviation value;
acquiring house information corresponding to equipment numbers corresponding to the angle deviation values, wherein the house information is information corresponding to houses installed by the inclination sensors, and the house information is preset by staff; the house information comprises house positions, house occupied areas and house heights;
packaging the angle deviation value, the corresponding equipment number and the corresponding house information into inclination angle monitoring information, and sending the inclination angle monitoring information to the server;
and sending the inclination angle monitoring information to the monitoring terminal, and displaying the inclination angle monitoring information through a display of the monitoring terminal.
The invention also provides a real-time monitoring and early warning system for house safety, which is applied to the real-time monitoring and early warning method for house safety; the system comprises a sensor assembly, an edge computer, a server and a monitoring terminal; the sensor group and the edge computer are arranged in a house; the sensor group comprises an inclination sensor; the sensor group is in communication connection with the edge computer; and the edge computer and the monitoring terminal are both in communication connection with the server.
Through the technical scheme, the following beneficial effects can be realized:
compared with the traditional method of manual visual inspection or evaluation by means of portable instruments, the real-time monitoring and early warning method for house safety provided by the invention has the advantages that the real-time data acquisition is carried out by adopting the inclination sensor, the detection precision for house safety is higher, the workload of detection personnel can be greatly reduced, the house can be safely detected in real time, the detection result is displayed by the display, and the detection period is shorter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a first embodiment of a real-time monitoring and early warning method for house security according to the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention provides a real-time monitoring and early warning method and system for house safety.
As shown in fig. 1, in a first embodiment of a real-time monitoring and early warning method for building safety provided by the invention, the real-time monitoring and early warning method for building safety is applied to a real-time monitoring and early warning system for building safety; the system comprises a sensor assembly, an edge computer, a server and a monitoring terminal; the sensor group and the edge computer are arranged in a house; the sensor group comprises an inclination sensor; the sensor group is in communication connection with the edge computer; the edge computer and the monitoring terminal are both in communication connection with the server; the method comprises the following steps:
step S110: the angle deviation value of the house is obtained in real time through the inclination sensor arranged at a first detection position of the house, wherein the first detection position is four wall side walls at the top of the house or four wall corners of an intermediate layer of the house.
Step S120: and sending the angle deviation value to the edge computer.
Specifically, the edge computer can analyze and process the data collected by the sensor group, and the computing capacity of the server can be shared by the edge computer through setting, so that the response speed is increased.
Step S130: and analyzing the angle deviation value by the edge computer to judge whether the house has abnormal angle deviation or not.
Specifically, the angle deviation value is the angle deviation value of the house relative to the normal posture, and the larger the angle deviation value is, the more serious the house inclination is, the lower the safety degree of the house is, and the maintenance or the people evacuation is required in time.
If yes, step S140 is executed: generating first early warning information for expressing abnormal angle deviation of the house, and sending the first early warning information to the server.
Specifically, when the abnormal angle deviation occurs, the edge computer generates first early warning information for expressing that the abnormal angle deviation occurs in the house, and sends the first early warning information to the server.
For example, the first warning information includes an angular deviation value of the house and a geographical position where an abnormal angular deviation occurs at a time corresponding to the abnormal angular deviation.
Step S150: and sending the first early warning information to the monitoring terminal and displaying the first early warning information through a display of the monitoring terminal.
Specifically, the monitoring terminal is a monitoring computer, the display is a display screen, and the first early warning information is displayed through the display screen, so that a manager is reminded of timely finding the condition of the angular deviation value of the house, and timely responding is performed.
Compared with the traditional method of manual visual inspection or evaluation by means of portable instruments, the real-time monitoring and early warning method for house safety provided by the invention has the advantages that the real-time data acquisition is carried out by adopting the inclination sensor, the detection precision for house safety is higher, the workload of detection personnel can be greatly reduced, the house can be safely detected in real time, the detection result is displayed by the display, and the detection period is shorter.
In a second embodiment of the real-time monitoring and early warning method for house security provided by the invention, based on the first embodiment, S130 is no longer needed, and the method comprises the following steps:
step S210: an angular deviation threshold is obtained.
Specifically, the angular deviation threshold here is 0.5 °.
Step S220: and judging whether the angle deviation value is smaller than the angle deviation threshold value or not.
Specifically, the edge computer determines whether the angle deviation value is smaller than the angle deviation threshold.
If yes, step S230 is executed: and determining that the house does not have abnormal angular deviation.
If not, go to step S240: and determining that the house has abnormal angular deviation.
Specifically, the embodiment provides a specific scheme of how to judge whether the house has abnormal angle deviation or not.
In a third embodiment of the real-time monitoring and early warning method for house security provided by the present invention, based on the second embodiment, step S220 further includes the following steps:
if not, go to step S310: and acquiring the duration time that the angle deviation value does not fall into the angle deviation threshold value, and marking the duration time as an abnormal duration time.
Specifically, the abnormal time period here is a time period during which an abnormal tilt of the house occurs (i.e., the tilt angle is greater than the angle deviation threshold value).
Step S320: and when the abnormal time length is smaller than the first preset time length, determining that the house is not abnormal in angle deviation.
Specifically, the first preset time period is preferably 2 seconds.
Step S330: and when the abnormal time length is not less than the first preset time length, determining that the house is abnormal in angle deviation.
Specifically, if the abnormal time length is less than the first preset time length, it is indicated that the house is inclined in a short time, namely normal inclination, for example, vibration caused by the fact that the surrounding road is oversized is inclined in a short time, so that it is determined that the house is not inclined in an abnormal angle. And conversely, when the abnormal time length is not less than the first preset time length, determining that the house is abnormal in angle deviation.
In a fourth embodiment of the real-time monitoring and early warning method for house security provided by the invention, based on the first embodiment, the sensor assembly further comprises a sedimentation sensor; the method further comprises the following steps:
step S410: and acquiring house settlement values of the houses in each second preset time period through the settlement sensors arranged at second detection positions of the houses, wherein the second detection positions are on supporting beams, bearing columns, bearing walls or foundations of the houses.
Specifically, the second preset time period is preferably 12 hours, and is longer because the house subsides slowly.
Step S420: and sending the house settlement value to the edge computer.
Step S430: and analyzing the house settlement value through the edge computer to judge whether abnormal settlement occurs in the house or not.
If yes, go to step S440: generating second early warning information for expressing abnormal settlement of the house, and sending the second early warning information to the server.
Specifically, when abnormal settlement occurs, the edge computer generates second early warning information for expressing that the abnormal settlement occurs in the house, and sends the second early warning information to the server.
For example, the second warning information includes house settlement values of houses and geographic positions where abnormal settlement occurs at the time corresponding to the occurrence of abnormal settlement.
Step S450: and sending the second early warning information to the monitoring terminal, and displaying the second early warning information through a display of the monitoring terminal.
According to the embodiment, the settlement sensor is arranged in the house, so that settlement data of the house can be monitored, and whether abnormal settlement occurs in the house or not is judged, so that the safety monitoring effect on the house is improved.
In a fifth embodiment of the real-time monitoring and early warning method for house safety provided by the invention, based on the fourth embodiment, the number of the sedimentation sensors installed in the same house is multiple; step S430 includes the steps of:
step S510: and acquiring a normal sedimentation threshold value corresponding to the second preset time length.
Specifically, the normal sedimentation threshold is a normal sedimentation value allowed to occur in the house within the second preset duration under normal conditions.
Step S520: and judging whether all house sedimentation values are smaller than the normal sedimentation threshold value.
If yes, step S530 is executed: and determining that the house does not have abnormal settlement.
If not, go to step S540: and determining that abnormal settlement occurs in the house.
Specifically, if the house settlement value detected by a settlement sensor is not smaller than the normal settlement threshold value, abnormal settlement of the house can be judged.
In a sixth embodiment of the real-time monitoring and early warning method for house safety provided by the invention, based on the fifth embodiment, when the settlement sensors are installed in the same house, the initial positions of all the settlement sensors are positioned on the same horizontal line; step S520, further comprising the following steps:
if not, go to step S610: and respectively marking the sedimentation sensors at two ends on the same straight line as a first sensor and a second sensor.
Step S620: and marking the house settlement value acquired by the first sensor as a first settlement value, and marking the house settlement value acquired by the second sensor as a second settlement value.
Step S630: and when the difference value between the first sedimentation value and the second sedimentation value is larger than a preset threshold value, marking the house sedimentation values acquired by the rest sedimentation sensors as residual sedimentation values.
Specifically, the preset threshold here is preferably 80% of the normal sedimentation threshold described above.
Step S640: and judging whether each residual sedimentation value is between the first sedimentation value and the second sedimentation value.
If yes, go to step S650: and generating third early warning information for expressing that the house has offset settlement, and sending the third early warning information to the server.
Specifically, in this embodiment, if the difference between the first sedimentation value and the second sedimentation value is greater than the preset threshold, and the house sedimentation value obtained by the rest of the sedimentation sensors is between the first sedimentation value and the second sedimentation value, it is indicated that the house has an offset sedimentation phenomenon, that is, a certain side of the house is settled faster than the other side, which is more dangerous than normal sedimentation, and the house is easy to collapse, so that the edge computer generates third early warning information for expressing that the house has offset sedimentation, and sends the third early warning information to the server, and displays the third early warning information through the display of the monitoring terminal, so as to prompt the manager to make corresponding measures in time.
In a seventh embodiment of the real-time monitoring and early warning method for building security according to the present invention, based on the fifth embodiment, step S430 further includes the following steps:
if yes, step S710 is executed: the average of all the house sedimentation values was obtained and marked as average sedimentation value.
Step S720: and establishing a corresponding relation between the average sedimentation value and the second early warning information, and packaging and sending the corresponding relation to the server.
Specifically, a corresponding relation is established between the average sedimentation value and the second early warning information, the average sedimentation value and the second early warning information are packaged and sent to a server, and then the average sedimentation value and the corresponding second early warning information are displayed through a display of a monitoring terminal, so that richer house safety detection information is provided for management staff.
Step S730: and acquiring the latest preset number of second early warning information, and marking the second early warning information as early warning information to be analyzed.
Specifically, the preset number is 10.
Step S740: and obtaining the average sedimentation value corresponding to the early warning information to be analyzed, and marking the average sedimentation value as the sedimentation value to be analyzed.
Step S750: and judging whether the sedimentation value to be analyzed has an increasing trend.
If yes, go to step S760: and generating third early warning information for expressing that the house appears accelerating sedimentation.
Step S770: and sending the third early warning information to the monitoring terminal, and displaying the third early warning information through a display of the monitoring terminal.
Specifically, the third early warning information includes a time corresponding to the occurrence of the accelerated sedimentation, a geographical location where the accelerated sedimentation occurs, and house information (house information is preset by a worker; and the house information includes a house position, a house occupation area and a house height) where the accelerated sedimentation occurs.
Specifically, whether the sedimentation value to be analyzed has an increasing trend or not is judged, so that accelerated sedimentation of the house is judged, and management staff is timely prompted.
In an eighth embodiment of the real-time monitoring and early warning method for building security provided by the invention, based on the first embodiment, the sensor assembly further comprises a crack monitoring sensor; the method further comprises the following steps:
step S810: and acquiring crack change values of the house within each third preset time period through the crack monitoring sensor arranged at a third detection position of the house, wherein the third detection position is a crack position of the house.
Specifically, the third preset time period is preferably 1 hour, and the third preset time period is relatively short because real-time monitoring is required after the house cracks.
Step S820: and sending the crack change value to the edge computer.
Step S830: and analyzing the crack change value by the edge computer to judge whether the house has crack expansion phenomenon or not.
Specifically, if the crack change value increases, it indicates that the house has a crack growth phenomenon.
If yes, go to step S840: generating fourth early warning information for expressing crack expansion phenomenon of the house, and sending the fourth early warning information to the server.
Specifically, the fourth early warning information includes a crack change value of the house and a geographic position where a crack expansion phenomenon occurs at a time corresponding to the occurrence of the crack expansion phenomenon.
Step S850: and sending the fourth early warning information to the monitoring terminal, and displaying the fourth early warning information through a display of the monitoring terminal.
In a ninth embodiment of the real-time monitoring and early warning method for house security provided by the invention, based on the first embodiment, the inclination sensor is correspondingly provided with a unique equipment number; step S120, further comprising the following steps:
step S910: and acquiring the equipment number of the inclination angle sensor for transmitting the angle deviation value through the edge computer, and establishing a corresponding relation between the equipment number of the inclination angle sensor and the angle deviation value.
Step S920: acquiring house information corresponding to equipment numbers corresponding to the angle deviation values, wherein the house information is information corresponding to houses installed by the inclination sensors, and the house information is preset by staff; the house information includes house position, house floor area and house height.
Step S930: and packaging the angle deviation value, the corresponding equipment number and the corresponding house information into inclination angle monitoring information, and sending the inclination angle monitoring information to the server.
Step S94 0: and sending the inclination angle monitoring information to the monitoring terminal, and displaying the inclination angle monitoring information through a display of the monitoring terminal.
Specifically, the inclination angle monitoring information is generated and displayed, so that richer house safety monitoring information is provided for management staff.
The invention also provides a real-time monitoring and early warning system for house safety, which is applied to the real-time monitoring and early warning method for house safety; the system comprises a sensor assembly, an edge computer, a server and a monitoring terminal; the sensor group and the edge computer are arranged in a house; the sensor group comprises an inclination sensor; the sensor group is in communication connection with the edge computer; and the edge computer and the monitoring terminal are both in communication connection with the server.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and including several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (7)
1. The real-time monitoring and early warning method for the house safety is characterized by being applied to a real-time monitoring and early warning system for the house safety; the system comprises a sensor assembly, an edge computer, a server and a monitoring terminal; the sensor group and the edge computer are arranged in a house; the sensor group comprises an inclination sensor; the sensor group is in communication connection with the edge computer; the edge computer and the monitoring terminal are both in communication connection with the server; the method comprises the following steps:
acquiring an angle deviation value of a house in real time through the inclination sensor arranged at a first detection position of the house, wherein the first detection position is four wall body side walls at the top of the house;
transmitting the angle deviation value to the edge computer;
analyzing the angle deviation value by the edge computer to judge whether the house has abnormal angle deviation or not;
if yes, generating first early warning information for expressing that the abnormal angle deviation of the house occurs, and sending the first early warning information to the server;
the first early warning information is sent to the monitoring terminal and displayed through a display of the monitoring terminal;
the sensor assembly further includes a sedimentation sensor; the method further comprises the steps of:
obtaining house settlement values of the houses in each second preset time period through the settlement sensors arranged at second detection positions of the houses, wherein the second detection positions are on supporting beams, bearing columns, bearing walls or foundations of the houses, and the second preset time period is 12 hours;
sending the house settlement value to the edge computer;
analyzing the house settlement value through the edge computer to judge whether abnormal settlement occurs in the house or not;
if yes, generating second early warning information for expressing abnormal settlement of the house, and sending the second early warning information to the server;
the second early warning information is sent to the monitoring terminal and displayed through a display of the monitoring terminal;
the number of the sedimentation sensors installed in the same house is a plurality of sedimentation sensors; analyzing the house settlement value by the edge computer to judge whether abnormal settlement occurs in the house, including:
acquiring a normal sedimentation threshold corresponding to the second preset duration;
judging whether all house sedimentation values are smaller than the normal sedimentation threshold value;
if yes, determining that abnormal settlement of the house does not occur;
if not, determining that abnormal settlement occurs in the house;
when the settlement sensors are installed in the same house, the initial positions of all the settlement sensors are positioned on the same horizontal straight line; and judging whether all house settlement values are smaller than the normal settlement threshold value or not, and then further comprising:
if not, respectively marking the sedimentation sensors at the two ends on the same straight line as a first sensor and a second sensor;
marking the house settlement value obtained by the first sensor as a first settlement value, and marking the house settlement value obtained by the second sensor as a second settlement value;
when the difference value between the first sedimentation value and the second sedimentation value is larger than a preset threshold value, marking house sedimentation values obtained by the rest sedimentation sensors as residual sedimentation values;
judging whether each residual sedimentation value is between the first sedimentation value and the second sedimentation value;
if yes, generating third early warning information for expressing that the house has offset settlement, and sending the third early warning information to the server.
2. The method for real-time monitoring and early warning of house safety according to claim 1, wherein the step of analyzing the angle deviation value by the edge computer to determine whether an abnormal angle deviation occurs in the house comprises the steps of:
acquiring an angle deviation threshold;
judging whether the angle deviation value is smaller than the angle deviation threshold value or not;
if yes, determining that the house does not have abnormal angle deviation;
if not, determining that the house has abnormal angle deviation.
3. The method for real-time monitoring and early warning of building safety according to claim 2, wherein the determining whether the angle deviation value is smaller than the angle deviation threshold value further comprises:
if not, acquiring the duration time when the angle deviation value does not fall into the angle deviation threshold value, and marking the duration time as abnormal duration time;
when the abnormal time length is smaller than a first preset time length, determining that the house is not abnormal in angle deviation;
and when the abnormal time length is not less than the first preset time length, determining that the house is abnormal in angle deviation.
4. The method for real-time monitoring and early warning of house safety according to claim 1, wherein the analyzing the house settlement value by the edge computer to determine whether abnormal settlement occurs in the house further comprises:
if yes, obtaining the average value of all house sedimentation values, and marking the average value as the average sedimentation value;
and establishing a corresponding relation between the average sedimentation value and the second early warning information, and packaging and sending the corresponding relation to the server.
5. The method of claim 1, wherein the sensor assembly further comprises a crack monitoring sensor; the method further comprises the steps of:
acquiring crack change values of the house within each third preset time period through the crack monitoring sensor arranged at a third detection position of the house, wherein the third detection position is a crack position of the house;
transmitting the crack variation value to the edge computer;
analyzing the crack change value by the edge computer to judge whether the crack expansion phenomenon occurs in the house or not;
if yes, generating fourth early warning information for expressing crack expansion phenomenon of the house, and sending the fourth early warning information to the server;
and sending the fourth early warning information to the monitoring terminal, and displaying the fourth early warning information through a display of the monitoring terminal.
6. The real-time monitoring and early warning method for house safety according to claim 1, wherein the inclination sensor is correspondingly provided with a unique equipment number; said sending said angle deviation value to said edge computer, further comprising thereafter:
acquiring the equipment number of the inclination angle sensor for transmitting the angle deviation value through the edge computer, and establishing a corresponding relation between the equipment number of the inclination angle sensor and the angle deviation value;
acquiring house information corresponding to equipment numbers corresponding to the angle deviation values, wherein the house information is information corresponding to houses installed by the inclination sensors, and the house information is preset by staff; the house information comprises house positions, house occupied areas and house heights;
packaging the angle deviation value, the corresponding equipment number and the corresponding house information into inclination angle monitoring information, and sending the inclination angle monitoring information to the server;
and sending the inclination angle monitoring information to the monitoring terminal, and displaying the inclination angle monitoring information through a display of the monitoring terminal.
7. The real-time monitoring and early warning system for house safety is characterized by being applied to the real-time monitoring and early warning method for house safety according to any one of claims 1-6; the system comprises a sensor assembly, an edge computer, a server and a monitoring terminal; the sensor group and the edge computer are arranged in a house; the sensor group comprises an inclination sensor; the sensor group is in communication connection with the edge computer; and the edge computer and the monitoring terminal are both in communication connection with the server.
Priority Applications (1)
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