CN112468895A - Building structure intelligent monitoring system and method based on Internet of things and big data - Google Patents
Building structure intelligent monitoring system and method based on Internet of things and big data Download PDFInfo
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Abstract
The invention discloses an intelligent monitoring system for a building structure based on the Internet of things and big data, which comprises a central controller (1), a big data storage center (2), an output end (3), a plurality of monitoring sensing units (3), a mobile query and display end (5), a relay communication unit (6) and an alarm unit (7); the Internet of things communication link optimization unit is obtained through calculation, an optimal communication link is set for reading data of a corresponding module, and when the current data links are different or the optimal communication link is not communicated, a suboptimal communication link is selected to ensure that the monitoring sensing unit can be connected with a central controller in real time to realize monitoring and data transmission; the intelligent monitoring of the building structure is more accurate, and great convenience and rapidness are brought to the monitoring of the building structure.
Description
Technical Field
The invention relates to the technical field of intelligent monitoring systems, in particular to an intelligent monitoring system and method for a building structure based on the Internet of things and big data.
Background
With the development of electronic technology, especially communication technology, the internet of things increasingly enters the sight of people, even in daily life. The internet of things is used for connecting articles with the internet through information sensing equipment such as radio frequency identification and the like so as to realize intelligent identification and management. The internet of things is applied to the fusion of intelligent perception, recognition technology, pervasive computing and ubiquitous network, and is called as the third wave of development of the world information industry after computers and the internet. The internet of things is regarded as application expansion of the internet, application innovation is the core of development of the internet of things, and innovation 2.0 with user experience as the core is the soul of development of the internet of things.
Patent CN201410840782 discloses a building monitoring system based on internet of things, which includes: the system comprises a monitoring center, a big data storage center, a data communication device, an equipment monitoring center and an equipment monitoring system; the monitoring center is arranged in a monitoring room of the building and used for monitoring the safety information of each building and carrying out timely regulation and control; the big data storage center is used for storing the data collected and received by the monitoring center and the equipment monitoring center, so that the data can be conveniently called in the later period; the data communication device supports the connection of a data link by adopting a TCP/IP communication protocol and is used for carrying out data communication connection on the equipment monitoring system, the equipment monitoring center and the monitoring center;
the device monitoring system further comprises: building water and electricity monitoring devices, building public facility monitoring devices and building video monitoring devices; the building hydroelectric monitoring device is connected with a hydroelectric meter of a building, and a switch valve is arranged between the hydroelectric meter and the building hydroelectric monitoring device, so that a worker can conveniently and timely turn on or off the hydroelectric meter of the building according to needs; the building public facility monitoring device is connected with a lighting device, an air conditioning device and a gas device of a building, and electromagnetic switch valves are arranged between the lighting device, the air conditioning device and the gas device and the building public facility monitoring device, so that workers can conveniently detect and control the public facilities of the building; the building video monitoring device is arranged above a building gate and on a building roof, so that the safety of people entering the building can be monitored in real time, and the situations of indoor robbery and the like are reduced; the monitoring center and the equipment monitoring center are respectively connected with a big data storage center, the data communication device is connected with the monitoring center and the equipment monitoring center, and the equipment monitoring center is connected with an equipment monitoring system. The system can monitor the safety condition of each building in a city in real time, and a person in charge can realize real-time scheduling and safety processing of the buildings when the person is dangerous, so that the safety of each building is protected.
The patent CN110568834A discloses a smart building integrated management platform based on a physical network and big data operation, and particularly discloses the smart building integrated management platform based on the Internet of things and big data operation, which is characterized by comprising at least one building, a database system, a building equipment Internet of things application system and subsystems thereof, wherein the building equipment Internet of things system is based on a plurality of Internet of things sensing control networks and a plurality of Internet of things node sensing control networks and is used for the Internet of things sensing single data transmission unit. The intelligent building Internet of things platform development core is used for realizing integration of software and hardware of the intelligent building Internet of things, and is suitable for providing data analysis guidance for later-stage building management and city planning through big data acquisition and analysis. The intelligent building Internet of things platform development core is used for realizing integration of software and hardware of the intelligent building Internet of things, and is suitable for providing data analysis guidance for later-stage building management and city planning through big data acquisition and analysis.
On the other hand, in fact, in the building, different materials, different areas, different equipment, different installation, etc. are adopted to have different effects on the health of corresponding products,
therefore, in the face of the technical problem, if the problem that the internet of things is formed between corresponding monitoring modules so as to overcome the defect that transmission monitoring equipment needs wired or wireless transmission but signals are not good can be provided, and meanwhile, a large data storage key monitoring point library for years and experience is utilized, more accurate intelligent monitoring of the building structure is realized, and great convenience and rapidness are brought to monitoring of the building structure. However, at present, there is no effective technical means and strategy to solve the above technical problems. Therefore, an intelligent monitoring system and method for the building structure based on the Internet of things and big data are provided.
Disclosure of Invention
The invention aims to provide an intelligent monitoring system and method for a building structure based on the Internet of things and big data, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent monitoring system for a building structure based on the Internet of things and big data comprises a central controller (1), a big data storage center (2), an output end (3), a plurality of monitoring sensing units (3), a mobile query and display end (5), a relay communication unit (6) and an alarm unit (7);
the central controller (1) is in communication connection with the big data storage center (2), the output end (3), all monitoring sensing units (4), the mobile query and display end (5) and the relay communication unit (6); the central controller (1) controls the system to work and comprises a data processing and analyzing unit and an Internet of things communication link optimizing unit;
the output end (3) comprises a display unit, and the display unit is used for displaying monitoring information of all monitoring sensing units; the monitoring information comprises position information and monitoring data of the monitoring sensing unit and a communication connection state;
the data processing and analyzing unit reads and analyzes historical data of the big data storage center, the Internet of things communication link optimizing unit obtains the historical data through calculation, sets an optimal communication link for reading data of a corresponding module, and selects a suboptimal communication link when the current data links are different or the optimal communication link is not communicated, so that the monitoring sensing unit can be connected with a central controller in real time, and monitoring and data transmission are realized;
the big data storage center (2) stores real-time data and historical detection data detected by each monitoring sensing unit;
the monitoring sensing unit (4) is connected with all monitoring sensing units which can be networked with the monitoring sensing unit, the central controller (1) and the relay communication unit (6),
the mobile inquiring and displaying end (5) can display all data detected by the monitoring sensing units, or display corresponding monitoring real-time data in an inquiring mode, and the mobile inquiring and displaying end (5) can also display inquired historical monitoring data;
the relay communication unit (6) is in communication connection with all monitoring sensing units capable of establishing communication connection and is used for relaying communication between the monitoring sensing units and the central controller;
the monitoring sensing unit (4) is connected with all monitoring sensing units which can be networked with the monitoring sensing unit, the central controller (1) and the relay communication unit (6) to form a grid type communication network, and the traditional communication mode of serial connection or parallel connection communication is not used.
Preferably, the relay communication unit further includes an emergency relay communication unit, when the relay communication unit at the current position cannot perform relay communication and there is a monitoring sensor unit that can only perform communication with the central controller by using the relay communication unit, if the central controller finds that a certain monitoring sensor unit cannot perform communication continuously, the central controller sends an alarm and displays the position of the relay communication unit, and a manager sets the emergency relay communication unit at a proper position to perform emergency relay communication, so that the central controller can still perform communication with a monitoring unit that is disconnected.
Preferably, the internet of things communication link optimization unit of the central control unit periodically tests communication connection with the monitoring sensing unit and the relay communication unit, tests whether communication can be communicated, and displays the communication by using the display unit, wherein the relay communication link is divided into three forms for display according to the communication condition, and if the communication link is never connected, the display unit displays that the connection line between the central control unit and the monitoring sensing unit is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is green.
Preferably, the internet of things communication link optimization unit of the central control unit periodically tests communication connection tests among the monitoring sensing units and the relay communication units, tests whether communication can be communicated, and displays the communication by using the display unit, wherein the relay communication link is divided into three forms for display according to the communication condition, and if the communication link is never connected, the display unit displays that a connection line between the two test units is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection line between the two test units is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the two test units is green.
Preferably, building structure intelligent monitoring system based on thing networking and big data, its characterized in that: when a new relay communication unit and a new monitoring sensing unit are added, the display unit adds images of the relay communication unit and the new monitoring sensing unit, meanwhile, the internet of things communication link optimization unit of the central control unit retests the communication connection of the relay communication unit, the monitoring sensing unit and the building structure intelligent monitoring system, when the communication connection can be carried out, a green connecting line is displayed between the two testing units, and if the connection cannot be carried out, a red connecting line is displayed between the two testing units.
Preferably, when the relay communication units and the monitoring sensing units in the intelligent monitoring system for the building structure are deleted, all the connecting lines between the deleted relay communication units and the deleted monitoring sensing units are deleted in the display unit.
Preferably, the data processing and analyzing unit analyzes to obtain positions where the abnormality is likely to occur for many years, to obtain corresponding positions where the abnormality is likely to occur for many years, and to obtain positions where the abnormality is likely to occur for experience according to experience of experienced persons, and to arrange corresponding monitoring sensing units at the positions.
Preferably, the mobile inquiry and display terminal 5 is in communication connection with the central controller 1 in a wireless communication mode, and can inquire and display corresponding detection conditions and give an alarm when the connection is abnormal.
On the other hand, the intelligent monitoring method of the building structure based on the Internet of things and the big data comprises an intelligent monitoring system of the building structure based on the Internet of things and the big data; the operation method of the building structure intelligent monitoring system based on the Internet of things and big data is as follows:
step S1, initializing a central controller (1), a big data storage center (2), a monitoring sensing unit (4), a mobile inquiry and display terminal (5) and a relay communication unit (6);
step S2, the central controller (1) and the big data storage center (2), the output end (3) and all monitoring sensing units (4), the mobile inquiry and display end (5) and the relay communication unit (6) are in communication connection test; if the communication connection test can normally communicate, displaying that the communication is normal, if the condition that the monitoring sensing unit (4) cannot be communicated by communication exists, giving an alarm, displaying through the display unit of the output end, and meanwhile, the mobile inquiry and display end (5) can inquire and display the monitoring sensing unit which cannot be communicated by communication; a worker debugs the communication link so as to ensure that the communication link is normal; thereby forming the monitoring sensing unit (4), all monitoring sensing units which can be networked with the monitoring sensing unit, the central controller (1) and the relay communication unit (6) to be connected to form a grid type communication network, and the traditional communication mode of serial connection or parallel connection is not used;
step S3, the monitoring unit works normally and transmits the real-time measured sensing data to the central controller (1) through the communication grid; the central controller (1) performs data analysis through the data processing and analyzing unit;
step S4, the output end (3) comprises a display unit, and the display unit is used for displaying the monitoring information of all monitoring sensing units; the monitoring information comprises position information and monitoring data of the monitoring sensing unit and a communication connection state;
step S5, when communication failure occurs or the monitoring sensing unit can not be communicated, the central controller (1) modifies a communication link from an optimized communication link by controlling the Internet of things communication link optimizing unit;
step S6, the big data storage center stores real-time data detected by each monitoring sensing unit; the data processing and analyzing unit reads and analyzes historical data of the big data storage center, the Internet of things communication link optimizing unit obtains the historical data through calculation, sets an optimal communication link for reading data of a corresponding module, and selects a suboptimal communication link when the current data links are different or the optimal communication link is not communicated, so that the monitoring sensing unit can be connected with a central controller in real time, and monitoring and data transmission are realized;
the mobile inquiring and displaying end (5) can display all data detected by the monitoring sensing units, or display corresponding monitoring real-time data in an inquiring mode, and the mobile inquiring and displaying end (5) can also display inquired historical monitoring data.
Preferably, the internet of things communication link optimization unit of the central control unit periodically tests communication connection with the monitoring sensing unit and the relay communication unit, tests whether communication can be communicated, and displays the communication by using the display unit, wherein the relay communication link is divided into three forms for display according to the communication condition, and if the communication link is never connected, the display unit displays that the connection line between the central control unit and the monitoring sensing unit is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is green.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention changes the communication connection mode of the monitoring and measuring unit and the central control unit into a grid communication mode, and does not adopt the communication mode of connecting the audience of the prior unit in series and in parallel, thereby ensuring that the communication stability is more complete.
2. According to the invention, a relay communication mode is adopted, so that the Internet of things connection can be realized by utilizing the relay communication mode when the monitoring sensing units cannot be connected through the Internet of things communication link, and the reliability of communication is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent monitoring system for building structures based on the Internet of things and big data;
fig. 2 is a schematic structural diagram of a central controller of an intelligent monitoring system for building structures based on the internet of things and big data.
In the figure: 1. a central controller; 2. a big data storage center; 3. an output end; 4. a monitoring sensing unit; 5. moving the query and display end; 6. a relay communication unit; 7. an alarm unit; 8. a data processing and analyzing unit; 9. thing networking communication link optimizing unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an intelligent monitoring system for a building structure based on the Internet of things and big data comprises a central controller (1), a big data storage center (2), an output end (3), a plurality of monitoring sensing units (4), a mobile query and display end (5), a relay communication unit (6) and an alarm unit (7);
the central controller (1) is in communication connection with the big data storage center (2), the output end (3), all monitoring sensing units (4), the mobile query and display end (5) and the relay communication unit (6); the central controller (1) controls the system to work and comprises a data processing and analyzing unit (8) and an Internet of things communication link optimizing unit (9);
the output end (3) comprises a display unit, and the display unit is used for displaying monitoring information of all monitoring sensing units; the monitoring information comprises position information and monitoring data of the monitoring sensing unit and a communication connection state;
the data processing and analyzing unit reads and analyzes historical data of the big data storage center, the Internet of things communication link optimizing unit obtains the historical data through calculation, sets an optimal communication link for reading data of a corresponding module, and selects a suboptimal communication link when the current data links are different or the optimal communication link is not communicated, so that the monitoring sensing unit can be connected with a central controller in real time, and monitoring and data transmission are realized;
the big data storage center (2) stores real-time data and historical detection data detected by each monitoring sensing unit;
the monitoring sensing unit (4) is connected with all monitoring sensing units which can be networked with the monitoring sensing unit, the central controller (1) and the relay communication unit (6),
the mobile inquiring and displaying end (5) can display all data detected by the monitoring sensing units, or display corresponding monitoring real-time data in an inquiring mode, and the mobile inquiring and displaying end (5) can also display inquired historical monitoring data;
the relay communication unit (6) is in communication connection with all monitoring sensing units capable of establishing communication connection and is used for relaying communication between the monitoring sensing units and the central controller;
the monitoring sensing unit (4) is connected with all monitoring sensing units which can be networked with the monitoring sensing unit, the central controller (1) and the relay communication unit (6) to form a grid type communication network, and the traditional communication mode of serial connection or parallel connection communication is not used.
Preferably, the relay communication unit further includes an emergency relay communication unit, when the relay communication unit at the current position cannot perform relay communication and there is a monitoring sensor unit that can only perform communication with the central controller by using the relay communication unit, if the central controller finds that a certain monitoring sensor unit cannot perform communication continuously, the central controller sends an alarm and displays the position of the relay communication unit, and a manager sets the emergency relay communication unit at a proper position to perform emergency relay communication, so that the central controller can still perform communication with a monitoring unit that is disconnected.
Preferably, the internet of things communication link optimization unit of the central control unit periodically tests communication connection with the monitoring sensing unit and the relay communication unit, tests whether communication can be communicated, and displays the communication by using the display unit, wherein the relay communication link is divided into three forms for display according to the communication condition, and if the communication link is never connected, the display unit displays that the connection line between the central control unit and the monitoring sensing unit is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is green.
Preferably, the internet of things communication link optimization unit of the central control unit periodically tests communication connection tests among the monitoring sensing units and the relay communication units, tests whether communication can be communicated, and displays the communication by using the display unit, wherein the relay communication link is divided into three forms for display according to the communication condition, and if the communication link is never connected, the display unit displays that a connection line between the two test units is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection line between the two test units is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the two test units is green.
Preferably, building structure intelligent monitoring system based on thing networking and big data, its characterized in that: when a new relay communication unit and a new monitoring sensing unit are added, the display unit adds images of the relay communication unit and the new monitoring sensing unit, meanwhile, the internet of things communication link optimization unit of the central control unit retests the communication connection of the relay communication unit, the monitoring sensing unit and the building structure intelligent monitoring system, when the communication connection can be carried out, a green connecting line is displayed between the two testing units, and if the connection cannot be carried out, a red connecting line is displayed between the two testing units.
Preferably, when the relay communication units and the monitoring sensing units in the intelligent monitoring system for the building structure are deleted, all the connecting lines between the deleted relay communication units and the deleted monitoring sensing units are deleted in the display unit.
Preferably, the data processing and analyzing unit analyzes to obtain positions where the abnormality is likely to occur for many years, to obtain corresponding positions where the abnormality is likely to occur for many years, and to obtain positions where the abnormality is likely to occur for experience according to experience of experienced persons, and to arrange corresponding monitoring sensing units at the positions.
Preferably, the mobile inquiry and display terminal 5 is in communication connection with the central controller 1 in a wireless communication mode, and can inquire and display corresponding detection conditions and give an alarm when the connection is abnormal.
On the other hand, the intelligent monitoring method of the building structure based on the Internet of things and the big data comprises an intelligent monitoring system of the building structure based on the Internet of things and the big data; the operation method of the building structure intelligent monitoring system based on the Internet of things and big data is as follows:
step S1, initializing a central controller (1), a big data storage center (2), a monitoring sensing unit (4), a mobile inquiry and display terminal (5) and a relay communication unit (6);
step S2, the central controller (1) and the big data storage center (2), the output end (3) and all monitoring sensing units (4), the mobile inquiry and display end (5) and the relay communication unit (6) are in communication connection test; if the communication connection test can normally communicate, displaying that the communication is normal, if the condition that the monitoring sensing unit (4) cannot be communicated by communication exists, giving an alarm, displaying through the display unit of the output end, and meanwhile, the mobile inquiry and display end (5) can inquire and display the monitoring sensing unit which cannot be communicated by communication; a worker debugs the communication link so as to ensure that the communication link is normal; thereby forming the monitoring sensing unit (4), all monitoring sensing units which can be networked with the monitoring sensing unit, the central controller (1) and the relay communication unit (6) to be connected to form a grid type communication network, and the traditional communication mode of serial connection or parallel connection is not used;
step S3, the monitoring unit works normally and transmits the real-time measured sensing data to the central controller (1) through the communication grid; the central controller (1) performs data analysis through the data processing and analyzing unit;
step S4, the output end (3) comprises a display unit, and the display unit is used for displaying the monitoring information of all monitoring sensing units; the monitoring information comprises position information and monitoring data of the monitoring sensing unit and a communication connection state;
step S5, when communication failure occurs or the monitoring sensing unit can not be communicated, the central controller (1) modifies a communication link from an optimized communication link by controlling the Internet of things communication link optimizing unit;
step S6, the big data storage center stores real-time data detected by each monitoring sensing unit; the data processing and analyzing unit reads and analyzes historical data of the big data storage center, the Internet of things communication link optimizing unit obtains the historical data through calculation, sets an optimal communication link for reading data of a corresponding module, and selects a suboptimal communication link when the current data links are different or the optimal communication link is not communicated, so that the monitoring sensing unit can be connected with a central controller in real time, and monitoring and data transmission are realized;
the mobile inquiring and displaying end (5) can display all data detected by the monitoring sensing units, or display corresponding monitoring real-time data in an inquiring mode, and the mobile inquiring and displaying end (5) can also display inquired historical monitoring data.
Preferably, the internet of things communication link optimization unit of the central control unit periodically tests communication connection with the monitoring sensing unit and the relay communication unit, tests whether communication can be communicated, and displays the communication by using the display unit, wherein the relay communication link is divided into three forms for display according to the communication condition, and if the communication link is never connected, the display unit displays that the connection line between the central control unit and the monitoring sensing unit is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is green.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An intelligent monitoring system for a building structure based on the Internet of things and big data comprises a central controller, a big data storage center, an output end, a plurality of monitoring sensing units, a mobile query and display end, a relay communication unit and an alarm unit;
the method is characterized in that:
the central controller is in communication connection with the big data storage center, the output end, all the monitoring sensing units, the mobile query and display end and the relay communication unit; the central controller controls the system to work and comprises a data processing and analyzing unit and an Internet of things communication link optimizing unit;
the output end comprises a display unit, and the display unit is used for displaying monitoring information of all monitoring sensing units; the monitoring information comprises position information and monitoring data of the monitoring sensing unit and a communication connection state;
the data processing and analyzing unit reads and analyzes historical data of the big data storage center, the Internet of things communication link optimizing unit obtains the historical data through calculation, sets an optimal communication link for reading data of a corresponding module, and selects a suboptimal communication link when the current data links are different or the optimal communication link is not communicated, so that the monitoring sensing unit can be connected with a central controller in real time, and monitoring and data transmission are realized;
the big data storage center stores real-time data and historical detection data detected by each monitoring sensing unit;
the monitoring sensing unit is connected with all monitoring sensing units which can be networked with the monitoring sensing unit, the central controller and the relay communication unit,
the mobile query and display terminal can display data detected by all the monitoring sensing units, or display corresponding monitoring real-time data in a query mode, and can also display historical queried monitoring data;
the relay communication unit is in communication connection with all monitoring sensing units capable of establishing communication connection and is used for relaying communication between the monitoring sensing units and the central controller;
the monitoring sensing units are connected with all the monitoring sensing units which can be networked with the monitoring sensing units, the central controller and the relay communication unit to form a grid type communication network, and the traditional communication mode of serial connection or parallel connection communication is not used.
2. The intelligent building structure monitoring system based on the internet of things and big data as claimed in claim 1, wherein: the relay communication unit also comprises an emergency relay communication unit, and when the relay communication unit at the current position can not carry out relay communication and a monitoring sensing unit which can only use the relay communication unit to realize communication with the central controller exists, a manager sets the emergency relay communication unit at a proper position so as to realize emergency relay communication, so that the central controller can still realize communication with a monitoring unit which is disconnected.
3. The intelligent monitoring system for building structures based on the Internet of things and big data as claimed in claim 1 or 2, wherein: the communication link optimization unit of the Internet of things of the central control unit is periodically connected with the monitoring sensing unit and the relay communication unit in a communication test mode, whether communication can be communicated or not is tested, the communication is displayed by the display unit, the relay communication link is divided into three modes according to the communication condition, and if the communication link is not connected, the display unit displays that the connecting line between the central control unit and the monitoring sensing unit is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is green.
4. The intelligent building structure monitoring system based on the internet of things and big data as claimed in claim 1, wherein: the communication link optimization unit of the Internet of things of the central control unit periodically tests communication connection tests among the monitoring sensing units and between the monitoring sensing units and the relay communication unit, tests whether communication can be communicated or not, and displays the communication by using the display unit, wherein the relay communication link is divided into three forms for display according to the communication condition, and if the communication link is not connected, the display unit displays that the connection line between the two test units is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection line between the two test units is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the two test units is green.
5. The building structure intelligent monitoring system based on the Internet of things and big data as claimed in any one of claims 1-4, wherein: when a new relay communication unit and a new monitoring sensing unit are added, the display unit adds images of the relay communication unit and the new monitoring sensing unit, meanwhile, the internet of things communication link optimization unit of the central control unit retests the communication connection of the relay communication unit, the monitoring sensing unit and the building structure intelligent monitoring system, when the communication connection can be carried out, a green connecting line is displayed between the two testing units, and if the connection cannot be carried out, a red connecting line is displayed between the two testing units.
6. The intelligent building structure monitoring system based on the internet of things and big data as claimed in claim 1, wherein: when the relay communication units and the monitoring sensing units in the intelligent monitoring system of the building structure are deleted, all the connecting lines between the deleted relay communication units and the deleted monitoring sensing units are deleted in the display unit.
7. The intelligent building structure monitoring system based on the internet of things and big data as claimed in claim 1, wherein: the data processing and analyzing unit analyzes to obtain positions where the abnormality is likely to occur for many years, obtains corresponding key detection positions for many years, obtains positions where the abnormality is likely to occur for experience according to the experience of experienced persons, and arranges corresponding monitoring sensing units on the positions.
8. The intelligent building structure monitoring system based on the internet of things and big data as claimed in claim 7, wherein: the mobile inquiry and display end is in communication connection with the central controller in a wireless communication mode, can inquire and display corresponding detection conditions and gives an alarm when abnormal connection occurs.
9. An intelligent monitoring method of a building structure based on the internet of things and big data, comprising the intelligent monitoring system of the building structure based on the internet of things and big data in any one of claims 1 to 8; the method is characterized in that: the operation method of the building structure intelligent monitoring system based on the Internet of things and big data is as follows:
step S1, initializing a central controller, a big data storage center, a monitoring sensing unit, a mobile inquiry and display terminal and a relay communication unit;
step S2, the central controller and the big data storage center, the output end and all the monitoring sensing units, the mobile inquiry and display end and the relay communication unit are in communication connection test; if the communication connection test can normally communicate, displaying that the communication is normal, if the condition that the monitoring sensing unit cannot be communicated exists, giving an alarm, displaying through the display unit of the output end, and meanwhile, the mobile inquiry and display end can inquire and display the monitoring sensing unit which cannot be communicated; a worker debugs the communication link so as to ensure that the communication link is normal; thereby forming the monitoring sensing unit and all the monitoring sensing units which can be networked with the monitoring sensing unit, the central controller and the relay communication unit to be connected to form a grid type communication network, and avoiding the prior communication mode of serial connection or parallel connection;
step S3, the monitoring unit works normally and transmits the real-time measured sensing data to the central controller through the communication grid; the central controller performs data analysis through the data processing and analyzing unit;
step S4, the output end comprises a display unit, and the display unit is used for displaying the monitoring information of all monitoring sensing units; the monitoring information comprises position information and monitoring data of the monitoring sensing unit and a communication connection state;
step S5, when communication failure occurs or the monitoring sensing unit can not be communicated, the central controller modifies the communication link from the optimized communication link by controlling the communication link optimizing unit of the Internet of things;
step S6, the big data storage center stores real-time data detected by each monitoring sensing unit; the data processing and analyzing unit reads and analyzes historical data of the big data storage center, the Internet of things communication link optimizing unit obtains the historical data through calculation, sets an optimal communication link for reading data of a corresponding module, and selects a suboptimal communication link when the current data links are different or the optimal communication link is not communicated, so that the monitoring sensing unit can be connected with a central controller in real time, and monitoring and data transmission are realized;
the mobile query and display terminal can display all data detected by the monitoring sensing units, or display corresponding monitoring real-time data in a query mode, and can also display queried historical monitoring data.
10. The intelligent monitoring method for the building structure based on the internet of things and big data as claimed in claim 9, wherein: the communication link optimization unit of the Internet of things of the central control unit is periodically connected with the monitoring sensing unit and the relay communication unit in a communication test mode, whether communication can be communicated or not is tested, the communication is displayed by the display unit, the relay communication link is divided into three modes according to the communication condition, and if the communication link is not connected, the display unit displays that the connecting line between the central control unit and the monitoring sensing unit is gray; if the connection is previously connected but the connection is not currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is red; if the connection is connected and can be currently connected, the display unit displays that the connection between the central control unit and the monitoring sensing unit is green.
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