CN111597289A - Distributed construction point progress management system and method based on geographic information - Google Patents
Distributed construction point progress management system and method based on geographic information Download PDFInfo
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Abstract
The invention discloses a distributed construction point progress management system and a distributed construction point progress management method based on geographic information, wherein the distributed construction point progress management system based on the geographic information comprises a geographic information acquisition mechanism, a data transmission mechanism and a central management server; the geographic information acquisition mechanism is correspondingly arranged at a construction point and is used for acquiring geographic information of the construction point; the data transmission mechanism comprises communication modules correspondingly arranged at construction points, the communication modules are in communication connection with the geographic information acquisition mechanism, and two adjacent communication modules are in communication connection; the central management server is in communication connection with one or more communication modules, and is used for acquiring the geographic information from the geographic information acquisition mechanism through the communication modules and analyzing the construction progress of a construction point according to the geographic information. The invention can more effectively manage the construction progress of the distributed construction points.
Description
Technical Field
The invention relates to the technical field of engineering management, in particular to a distributed construction point progress management system and method based on geographic information.
Background
The construction project schedule control means that an optimal construction schedule is compiled in a set construction period, the actual construction schedule is checked frequently in the construction for executing the schedule, the actual construction schedule is compared with the schedule, if deviation occurs, the cause and the influence degree on the construction period are analyzed, necessary adjusting measures are found, the original schedule is modified, and the operation is circulated continuously until completion and acceptance of the project. The overall goal of the construction project schedule control is to ensure the achievement of a predetermined target construction period of the construction project or to appropriately shorten the construction period while ensuring the construction quality and not increasing the actual construction cost therefor. In fact, after the construction schedule is compiled, in the construction process, there are often various reasons that impact is caused on the implementation of the construction schedule, such as planning defects, construction process environment changes, field condition adjustment, resource supply influence, and the like, and at this time, the construction schedule must be adjusted according to actual conditions.
In some projects, in order to promote construction speed and guarantee construction progress, a mode of simultaneous construction of multiple points can be adopted, and when the number of construction points is more, progress management is difficult along with continuous adjustment of a construction progress plan.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a distributed construction point progress management system and method based on geographic information, which can more effectively manage the construction progress of distributed construction points.
In order to achieve the purpose, the invention adopts the specific scheme that:
a distributed construction point progress management system based on geographic information comprises a geographic information acquisition mechanism, a data transmission mechanism and a central management server;
the geographic information acquisition mechanism is correspondingly arranged at a construction point and is used for acquiring geographic information of the construction point;
the data transmission mechanism comprises communication modules correspondingly arranged at construction points, the communication modules are in communication connection with the geographic information acquisition mechanism, and two adjacent communication modules are in communication connection;
the central management server is in communication connection with one or more communication modules, and is used for acquiring the geographic information from the geographic information acquisition mechanism through the communication modules and analyzing the construction progress of a construction point according to the geographic information.
Preferably, the geographic information acquisition mechanism includes a front-end host and a plurality of collectors, the front-end host is electrically connected to the communication module at the construction site, and the front-end host is configured to read the acquisition result of the collector and send the acquisition result to the central management server through the communication module.
The invention also provides a management method of the distributed construction point progress management system based on the geographic information, which comprises the following steps:
s1, selecting a construction point according to the construction plan;
s2, deploying the geographic information acquisition mechanism and the communication module at a construction point and debugging;
s3, acquiring the geographic information of the construction point by using the geographic information acquisition mechanism;
s4, transmitting the geographic information to the central management server through the communication module;
and S5, the central management server analyzes the received geographic information to obtain the construction progress of the construction point.
Preferably, in step S1, after the construction points are selected, a serial number is assigned to each construction point; in step S2, an identification code is assigned to the construction site after the geographic information acquisition mechanism and the communication module are deployed, wherein the identification code is generated by fusing a front-end host identification code, an acquisition device identification code, and a communication module identification code.
Preferably, in step S3, the geographic information collecting mechanism performs automatic collection or manual collection, collects the geographic information of the construction site periodically during the automatic collection, and collects the geographic information of the construction site during the manual collection.
Preferably, in step S3, the front-end host acquires the geographic information of the construction point by using the collector, encrypts the geographic information by using the identification code of the construction point to obtain original encrypted data, and deletes the geographic information acquired last time when acquiring new geographic information.
Preferably, the specific method of step S4 includes:
s4.1, the front-end host sends the original encrypted data to the front-end host of the next construction point through the communication module according to the serial number of the construction point;
s4.2, after the front-end host receives the original encrypted data, decrypting the original encrypted data to obtain the geographic information;
s4.3, the front-end host encrypts the geographic information obtained by decryption by using the identification code of the construction point corresponding to the original encrypted data and the identification code of the front-end host to obtain new encrypted data, and sends the new encrypted data to the front-end host of the next construction point;
and S4.4, when the front-end host is in communication connection with the central management server, sending all the received encrypted data to the central management server through the communication module.
Preferably, in step S5, the central management server decrypts the received encrypted data, obtains the geographic information and analyzes the geographic information to obtain the construction progress of the construction site if the decryption is successful, and discards the encrypted data if the decryption is failed.
Preferably, in step S5, if the decryption by the central management server fails, the central management server sends a retransmission command to the front-end host at the construction point corresponding to the encrypted data, and the front-end host receives the retransmission command and then sends the encrypted data again.
Preferably, in step S5, the central management server stores all the parsed geographic information.
Compared with the traditional manual statistical reporting mode, the construction progress is calculated based on the geographic information, and the accuracy is higher. It should be noted that the method and the system are suitable for projects with large geographic information change in the construction process, and on the other hand, the distance between two construction points in such projects is far, so that the transmission intensity of the communication module can be improved and the communication distance of the communication module can be reduced by uploading the geographic information in a forwarding mode, thereby ensuring the stability of the geographic information uploading process, and the geographic information can be transmitted by adopting a private network, thereby effectively ensuring the safety of the geographic information.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram of the overall configuration of a management system according to an embodiment of the present invention.
Fig. 2 is a block diagram of a geographic information collection mechanism.
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 and 2, fig. 1 is a block diagram of an overall structure of a management system according to an embodiment of the present invention, and fig. 2 is a block diagram of a geographic information collection mechanism.
A distributed construction point progress management system based on geographic information comprises a geographic information acquisition mechanism, a data transmission mechanism and a central management server.
The geographic information acquisition mechanism is correspondingly arranged at the construction point and used for acquiring the geographic information of the construction point.
The data transmission mechanism comprises communication modules correspondingly arranged at construction points, the communication modules are in communication connection with the geographic information acquisition mechanism, and the two adjacent communication modules are in communication connection.
The central management server is in communication connection with one or more communication modules and is used for acquiring geographic information from a geographic information acquisition mechanism through the communication modules and analyzing the construction progress of a construction point according to the geographic information.
When the system is used, the working personnel at the construction point collects the current geographic information of the construction point through the geographic information collection mechanism and then sends the geographic information to the central management server through the communication module, and the sending process adopts the process of forwarding one by one, namely, the geographic information is firstly sent to the communication module of the adjacent construction point, then the communication module forwards the geographic information to the communication module of the next construction point, and so on, and the geographic information is directly forwarded to the central management server after being forwarded to a certain communication module in communication connection with the central management server, so that the uploading process of the geographic information is completed. And the central management server compares the received geographic information with the prior geographic information of the corresponding construction point so as to obtain the construction progress of the construction point. Compared with the traditional manual statistical reporting mode, the construction progress is calculated based on the geographic information, and the accuracy is higher. It should be noted that this embodiment is applicable to projects with large geographic information changes in the construction process, and on the other hand, the distance between two construction points in such projects is far, so that uploading geographic information in a forwarding manner can improve the transmission intensity of the communication module and reduce the communication distance of the communication module, thereby ensuring the stability of the geographic information uploading process, and sending the geographic information by using a private network, thereby effectively ensuring the security of the geographic information.
In this embodiment, the geographic information acquisition mechanism includes a front-end host and a plurality of collectors, the front-end host is electrically connected with the communication module of the construction site, and the front-end host is used for reading the acquisition result of the collectors and sending the acquisition result to the central management server through the communication module. The collector can be selected according to the actual requirements of the project, such as a camera or a laser range finder.
Based on the management system, the embodiment further provides a distributed construction site progress management method based on geographic information, which includes steps S1 to S5.
And S1, selecting a construction point according to the construction plan.
And S2, deploying the geographic information acquisition mechanism and the communication module at the construction point and debugging.
And S3, acquiring the geographic information of the construction point by utilizing a geographic information acquisition mechanism.
And S4, transmitting the geographic information to the central management server through the communication module.
And S5, the central management server analyzes the received geographic information to obtain the construction progress of the construction point.
In order to perform standardized processing on the uploading process of the geographic information, improve the safety and avoid the situations of misrepresentation and false alarm, in step S1, after the construction points are selected, a sequence number is assigned to each construction point, which is needed to determine the sequence of the construction points and the forwarding sequence in the uploading process of the geographic information, and specifically, the construction points with small sequence numbers in the forwarding process forward the construction points with large sequence numbers; in step S2, an identification code is assigned to the construction site after deployment of the geographic information collection mechanism and the communication module, wherein the identification code is generated by fusing the identification code of the front-end host computer, the identification code of the collector and the identification code of the communication module, the identification code is used for determining the legality of the geographic information, thereby improving the safety of the geographic information and avoiding the geographic information from being tampered externally, concretely speaking, each communication module is handed to the front-end host computer to verify the identification code after receiving the geographic information, if one of the front-end host identification code, the collector identification code and the communication module identification code has an error, the current geographic information is judged to be illegal, the geographic information is temporarily stored and the forwarding process is terminated, and meanwhile, alarm information is sent to a central management server, if the alarm information can be directly sent to the central management server, the alarm information is directly sent, otherwise, the alarm information is forwarded to the central management server according to the forwarding process of the geographic information.
In this embodiment, in step S3, the geographic information acquisition mechanism performs automatic acquisition or manual acquisition, collects the geographic information of the construction site periodically during the automatic acquisition process, and collects the geographic information of the construction site during the manual acquisition process.
In this embodiment, in step S3, the front-end host acquires the geographic information of the construction point by using the collector, encrypts the geographic information by using the identification code of the construction point to obtain the original encrypted data, and deletes the geographic information acquired last time when acquiring new geographic information.
In the present embodiment, the specific method of step S4 includes steps S4.1 to S4.4.
And S4.1, the front-end host sends the original encrypted data to the front-end host of the next construction point through the communication module according to the serial number of the construction point.
And S4.2, after the front-end host receives the original encrypted data, decrypting the original encrypted data to obtain the geographic information.
And S4.3, the front-end host encrypts the geographic information obtained by decryption by using the identification code of the construction point corresponding to the original encrypted data and the identification code of the front-end host to obtain new encrypted data, and sends the new encrypted data to the front-end host of the next construction point.
And S4.4, when the front-end host computer is in communication connection with the central management server, sending all the received encrypted data to the central management server through the communication module.
The identification codes of the construction points participating in the forwarding are merged into the password in a mode of continuously updating the password, so that the final central management server can verify the forwarding process when analyzing the geographic information, and can judge that the geographic information is illegal if the forwarding process is illegal, thereby ensuring the security of the geographic information. Furthermore, since the geographic information is encrypted using the identification code in step S3, when the front-end host at the construction site that received the geographic information decrypts the geographic information in accordance with the identification code during the forwarding process, the geographic information cannot be decrypted smoothly regardless of whether the geographic information is in error or the identification code is in error, and thus the security of the geographic information can be further ensured.
In other embodiments of the present invention, other encryption manners may also be used, for example, the password may be a predetermined manner, a password is predetermined between two adjacent construction points, and the password is continuously updated during the forwarding process, so as to determine that the communication module outside the forwarding path and the external eavesdropper cannot resolve the geographic information even if receiving the geographic information.
In this embodiment, in step S5, the central management server decrypts the received encrypted data, obtains the geographic information and analyzes the geographic information to obtain the construction progress of the construction site if the decryption is successful, and discards the encrypted data if the decryption is failed.
In this embodiment, in step S5, if the decryption by the central management server fails, a retransmission command is transmitted to the head-end host at the construction site corresponding to the encrypted data, and the head-end host receives the retransmission command and then retransmits the encrypted data. The retransmission process is used for solving the problem that the geographic information is illegal due to unexpected situations, such as local confusion of the geographic information data caused by signal fading. The retransmission process needs to set the times to be on-line, and if the decryption cannot be successfully performed after the times are exceeded, the geographic information can be confirmed to be illegal.
In this embodiment, in step S5, the central management server stores all the parsed geographic information.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A distributed construction point progress management system based on geographic information is characterized in that: the system comprises a geographic information acquisition mechanism, a data transmission mechanism and a central management server;
the geographic information acquisition mechanism is correspondingly arranged at a construction point and is used for acquiring geographic information of the construction point;
the data transmission mechanism comprises communication modules correspondingly arranged at construction points, the communication modules are in communication connection with the geographic information acquisition mechanism, and two adjacent communication modules are in communication connection;
the central management server is in communication connection with one or more communication modules, and is used for acquiring the geographic information from the geographic information acquisition mechanism through the communication modules and analyzing the construction progress of a construction point according to the geographic information.
2. The distributed construction point progress management system based on geographical information according to claim 1, wherein: the geographic information acquisition mechanism comprises a front-end host and a plurality of collectors, the front-end host is electrically connected with the communication module of the construction point, and the front-end host is used for reading acquisition results of the collectors and sending the acquisition results to the central management server through the communication module.
3. The management method of the distributed construction point progress management system based on the geographic information as set forth in claim 2, wherein: the method comprises the following steps:
s1, selecting a construction point according to the construction plan;
s2, deploying the geographic information acquisition mechanism and the communication module at a construction point and debugging;
s3, acquiring the geographic information of the construction point by using the geographic information acquisition mechanism;
s4, transmitting the geographic information to the central management server through the communication module;
and S5, the central management server analyzes the received geographic information to obtain the construction progress of the construction point.
4. The method of claim 3, wherein: in step S1, after the construction points are selected, a serial number is assigned to each construction point; in step S2, an identification code is assigned to the construction site after the geographic information acquisition mechanism and the communication module are deployed, wherein the identification code is generated by fusing a front-end host identification code, an acquisition device identification code, and a communication module identification code.
5. The method of claim 4, wherein: in step S3, the geographic information acquisition mechanism performs automatic acquisition or manual acquisition, collects the geographic information of the construction site periodically in the automatic acquisition process, and is operated by the constructor to acquire the geographic information of the construction site in the manual acquisition process.
6. The method of claim 5, wherein: in step S3, the front-end host acquires the geographic information of the construction site by using the collector, encrypts the geographic information by using the identification code of the construction site to obtain original encrypted data, and deletes the geographic information acquired last time when acquiring new geographic information.
7. The method of claim 6, wherein: the specific method of step S4 includes:
s4.1, the front-end host sends the original encrypted data to the front-end host of the next construction point through the communication module according to the serial number of the construction point;
s4.2, after the front-end host receives the original encrypted data, decrypting the original encrypted data to obtain the geographic information;
s4.3, the front-end host encrypts the geographic information obtained by decryption by using the identification code of the construction point corresponding to the original encrypted data and the identification code of the front-end host to obtain new encrypted data, and sends the new encrypted data to the front-end host of the next construction point;
and S4.4, when the front-end host is in communication connection with the central management server, sending all the received encrypted data to the central management server through the communication module.
8. The method of claim 7, wherein: in step S5, the central management server decrypts the received encrypted data, obtains the geographic information and analyzes the geographic information to obtain the construction progress of the construction point if the decryption is successful, and discards the encrypted data if the decryption is failed.
9. The method of claim 8, wherein: in step S5, if the decryption of the central management server fails, the central management server sends a retransmission command to the front-end host at the construction point corresponding to the encrypted data, and the front-end host receives the retransmission command and then sends the encrypted data again.
10. The method of claim 9, wherein: in step S5, the central management server stores all the analyzed geographic information.
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