CN107197046B - Highway surveys interior outer industry integration system of investigation based on remove intelligent platform - Google Patents
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Abstract
The invention relates to a road survey investigation internal and external industry integrated system based on a mobile intelligent platform, and belongs to the technical field of road engineering information acquisition. The system comprises a client and a server. The client comprises a mobile client based on the mobile intelligent tablet device and a Web client based on a PC browser. The field work uses the mobile client to collect data, and the field work uses the Web client to process and apply data; the system of the invention realizes paperless and normalized acquisition of highway engineering survey field survey data, high efficiency and unification of field survey data utilization, and intellectualization and synergy of field survey data communication application, and significantly improves the prior related working mode and working efficiency.
Description
Technical Field
The invention belongs to the technical field of highway engineering information acquisition, and particularly relates to a highway survey investigation internal and external industry integrated system based on a mobile intelligent platform.
Background
At present, the acquisition of the data of the highway engineering survey design field still stays in the working mode of manually acquiring paper pen records, namely, survey personnel is required to record measured data in a paper form in the field, then the measured data is summarized, sorted and recorded into a computer to form an electronic form for design and application, and finally, a survey report is formed according to the electronic form and printed into a paper file for archiving.
The disadvantages of the above method are:
(1) the field survey data recording and the interior survey data electronization are completed by two independent stages, the data integrity and the operation flow cannot be synchronized, and error and leakage deviation can easily occur;
(2) under the working environment that mountains are high and slopes on site and jungles are densely distributed, the portable multifunctional drawing box is not beneficial to carrying a large number of drawings and reference documents.
(3) The field is mostly located in mountainous areas, the climate is complex and changeable, the humid environment easily causes the paper data to be affected with damp and become wrinkled, and the condition that the data record is fuzzy and difficult to distinguish and even the paper is damaged happens occasionally.
(4) The working mode of the field operation paper pen recording and the field operation manual input computer has long time consumption, multiple steps and low speed, so that the working efficiency is reduced, the data quality is reduced, and the data format cannot be normalized and unified.
(5) The system cannot consistently and integrally enjoy the auxiliary convenience for investigation and evaluation before, during and after investigation and evaluation brought by new technologies (such as a digital camera carried by the mobile equipment, a GPS positioning module, a touch electronic pen, a wireless network and the like).
The related domestic industries gradually develop field digital acquisition systems from the end of the 90 s of the 20 th century. Most of the collection systems are also based on the traditional PDA (Windows CE or Windows Mobile operating system), or the old version Android system, such as the PDA-based field scientific investigation data collection system developed by the computer network information center of the chinese academy of sciences, such as the Windows Phone-based field data collection system developed by the cooperation of chinese university, chinese agricultural university and wuhan university, such as the public (railway) route survey data collection system developed by the chinese university based on the Android system Mobile GIS platform, and the field data collection Mobile platform developed by the chinese mining university based on the skylin Android API. Only a few systems are developed based on the latest mobile intelligent operating system (such as the iOS platform of apple), such as the iOS-based forest tending and examining data acquisition system developed by the university of middle and south forestry science and technology, and the iPad-based mobile field information acquisition system developed by the research institute of surveying and mapping science and technology in zhejiang, but these systems have the following problems:
(1) new functions of the latest mobile intelligent terminal equipment and the latest operating system are not fully exploited and utilized, for example, other equipment such as USB (universal serial bus) wired transmission and the like are required to be borrowed in the data import and export process of the systems, and wireless real-time transmission cannot be performed; for example, there is no system that uses the latest ultra-low response delay touch stylus to assist data entry and drawing for surveys; for example, due to the limitations of the weight, size and standby time of the mobile equipment, the service life of field work is greatly limited;
(2) most systems are operated and used by a single machine program and do not support simultaneous access of multiple users with different role and color separation authorities, so that internal and external work works are separated in time and data, and a cooperative integrated working mode cannot be realized;
(3) most systems store survey data in a file form, and do not adopt a database mode to store and manage the survey data in a unified manner, so that not only the collaborative integrated multi-user access cannot be realized, but also the collected survey big data cannot be unified to be sorted and analyzed.
Therefore, how to overcome the defects of the prior art is a problem to be solved urgently in the technical field of highway engineering information acquisition.
Disclosure of Invention
Aiming at two points mentioned in the background technology, the invention firstly fills the blank of surveying the internal and external work digital integrated system in the highway engineering survey design industry; secondly, the defects of similar systems in other related industries are overcome, the existing mobile intelligent technology is fully utilized, and a reasonable and efficient internal and external industry integrated cooperative work informatization system based on a mobile intelligent platform is provided by combining the internal and external industry operation flow of survey in the highway engineering survey design industry. The system realizes paperless and normalized acquisition of highway engineering survey field survey data, high efficiency and unification of field survey data utilization, intellectualization and assimilation of field survey data communication application, and obviously improves the prior related working mode and working efficiency.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a highway survey investigation internal and external industry integrated system based on a mobile intelligent platform is characterized by comprising a mobile client, a server and a Web client;
the mobile client comprises a data acquisition module, a data storage module, a first data transmission module, a photographing module, an electronic drawing module, a position positioning module, a first multimedia data browsing module, a drawing document annotation module, an electronic map module and a first data viewing and modifying module;
the data acquisition module is respectively connected with the data storage module, the photographing module, the electronic drawing module and the position positioning module; the position positioning module is also connected with the electronic map module;
the data storage module is also respectively connected with the first data transmission module, the first multimedia data browsing module, the drawing document annotation module and the first data viewing modification module, and the first multimedia data browsing module is also connected with the drawing document annotation module;
the Web client comprises a second data transmission module, a data caching module, a data export module, a data analysis processing module, a photo browsing module, a second multimedia document browsing module and a second data viewing modification module;
the data caching module is respectively connected with the second data transmission module, the data export module, the data analysis processing module, the photo browsing module, the second multimedia document browsing module and the second data viewing modification module;
the server side comprises a mobile application server, a Web application server, a document storage server, a database server and a data operation processing server;
the mobile application server is respectively connected with the first data transmission module, the document storage server and the database server;
the Web application server is respectively connected with the second data transmission module, the document storage server and the database server;
the database server is also connected with the data operation processing server;
the photographing module is used for photographing field investigation photos;
the electronic drawing module is used for drawing a field investigation survey chart;
the electronic map module is used for browsing field investigation geographic information;
the position positioning module is used for acquiring the coordinate data of the field investigation geographic position, matching the field investigation geographic information obtained by the electronic map module with the field investigation geographic coordinate position and transmitting the matched field investigation geographic information to the data acquisition module;
the data acquisition module is used for acquiring basic data of field investigation and also used for receiving field investigation pictures transmitted by the photographing module, field investigation pictures transmitted by the electronic drawing module and geographic position coordinate data transmitted by the position positioning module; then, transmitting the original field investigation data to a data storage module for storage; the original field survey data comprises field survey basic data, field survey photos, field survey pictures and geographic position coordinate data; the basic data of the field survey is digital data and text data which are directly input through a data acquisition module;
multimedia data of road survey investigation is prestored in the document storage server;
the first multimedia data browsing module is used for checking multimedia data of the road survey stored in the data storage module, which are transmitted through the mobile application server and the first data transmission module in sequence;
the drawing document annotation module reads a field survey electronic drawing document in the road survey multimedia data stored in the data storage module through the first multimedia data browsing module, then marks the drawing document, and transmits the marked electronic drawing document to the data storage module for storage;
the first data viewing modification module is used for modifying and viewing all the structured data stored in the data storage module on the mobile client;
the data storage module is used for storing original field survey data transmitted by the data acquisition module, a field survey electronic drawing document marked by the drawing document annotation module and the structural data modified by the first data checking and modifying module;
the first data transmission module is used for transmitting the original field survey data, the marked field survey electronic drawing document and the data modified by the first data checking and modifying module, which are stored in the data storage module, to a mobile application server of a server; the data storage module is also used for transmitting data transmitted by the mobile application server of the server side to the data storage module for storage;
the mobile application server is used for transmitting the unstructured data transmitted by the first data transmission module to the document storage server for storage, and transmitting the structured data transmitted by the first data transmission module to the database server for storage; the data transmission module is also used for acquiring structured data stored in the database server or unstructured data stored in the document storage server, and transmitting the structured data or unstructured data to the data storage module for storage through the first data transmission module;
the Web application server is used for transmitting the structured data stored in the database server or the unstructured data stored in the document storage server to the data cache module for storage through the second data transmission module; the second data transmission module is also used for transmitting the structured data transmitted by the second data transmission module to the database server for storage;
the data operation processing server processes an operation processing request of the structured data submitted by the database server, the request originates from a data analysis processing module of the Web client, and then is transmitted to the database server through the data cache module, the second data transmission module and the Web client in sequence; the data operation processing server returns the completed data operation processing result to the database server for storage, and the database server further transmits the calculated result to the data analysis processing module through a second data transmission module and a data cache module of the Web application server;
the data export module is used for exporting the data stored in the data cache module;
the data analysis processing module is used for submitting the structured data stored in the data cache module to a data operation processing server of a server side for operation processing, and then performing report display on the returned processed data;
the photo browsing module is used for viewing field investigation photos which are acquired and uploaded by the mobile client and stored in the document storage server, and the photos are downloaded to the data cache module through the Web application server and the second data transmission module in sequence for viewing by the photo browsing module;
the second multimedia document browsing module is used for checking multimedia data of the road survey stored in the data cache module, which are transmitted by the document storage server, the Web application server and the second data transmission module in sequence;
the second data viewing modification module is used for modifying and viewing all the structured data stored in the data cache module on the Web client;
the second data transmission module is used for transmitting the structured data stored in the data cache module to a Web application server of a server; the data caching module is also used for transmitting data transmitted by the Web application server of the server side to the data caching module for storage;
the data cache module is used for storing the data transmitted by the second data transmission module and also used for storing the structural data modified by the second data viewing modification module.
Further, preferably, the mobile client is a tablet computer.
Further, preferably, the Web client is a notebook computer or a desktop computer.
Further, preferably, the mobile client is further provided with a three-axis gyroscope, an acceleration sensor, a barometer and an ambient light sensor, and the three-axis gyroscope, the acceleration sensor, the barometer and the ambient light sensor are all connected with the data acquisition module.
Further, preferably, the photographing module is a plurality of high definition cameras.
Further, preferably, the first data transmission module is connected with the mobile application server in a wireless manner; the second data transmission module is connected with the Web application server in a wireless or wired mode.
The basic data and the geographic position coordinate data are classified into structured data in a data format;
other data than structured data, including photographs, bitmaps, documents, multimedia format files (office documents, pdf documents, picture files, electronic drawing documents, web documents, text documents, sounds, videos, etc.) are categorized as unstructured data in data format.
The document storage server is used for storing unstructured data;
the database server is used for storing the structured data.
The first data viewing modification module and the second data viewing modification module are used for viewing and modifying the structured data; the first multimedia document browsing module and the second multimedia document browsing module are used for viewing unstructured data.
Compared with the prior art, the invention has the beneficial effects that:
the highway survey and investigation internal and external work integrated system based on the mobile intelligent platform realizes highway engineering survey design field survey data acquisition, has important significance for overcoming the defects of the traditional external work survey work and improving the traditional survey work method, and has very wide market prospect.
1. Analyzing the technical effect:
(1) before investigation: all electronic data related to the survey can be downloaded and stored in the mobile client through the network, and can be conveniently browsed and checked at any time and any place;
(2) in the investigation: the powerful functions of positioning, multimedia (photographing, video shooting and recording), local calculation (calculation required in the investigation process), network transmission (real-time uploading of investigation results) and the like of the mobile client are utilized, so that the interval time of each operation is greatly shortened;
(3) after investigation: the investigation result can be uploaded to the server in time, and the investigation report can be exported in real time at the Web client, so that the working efficiency is improved;
(4) data security: the highway engineering field investigation data are directly recorded electronically on site, and transmitted to the indoor server, so that data and data loss can be effectively avoided;
(5) convenient for filing and compiling reports of data: data, pictures and the like acquired on site are transmitted back to the indoor server database and can be directly exported for use according to the conventional paper version table format;
(6) the standardization and normalization of the investigation process are facilitated: the method comprises the steps that a standardized and normalized data acquisition operation process can be built in a mobile client, so that an operator is guided to acquire survey data according to a standard process and a standard format;
2. analysis of economic benefits
(1) The method can be popularized and applied in the industry, and the field data acquisition accuracy and the field work efficiency are improved;
(2) the method can be further popularized to the fields of municipal road engineering, highway engineering test detection, national soil resource investigation and the like;
(3) the informatization level of survey design is obviously improved, and the market competitiveness of enterprises is enhanced.
3. Social benefit analysis
With the acceleration of highway construction pace, highway engineering field investigation becomes an important aspect of highway construction and is also an important ring of modern highway survey design. The system can conveniently, accurately and efficiently integrate the interior and exterior processes of the highway engineering field investigation, save the field work cost, shorten the investigation period and improve the work efficiency.
4. Environmental benefit analysis
The system can improve the working efficiency, shorten the investigation and evaluation period, facilitate field investigation, further shorten the construction period to a certain extent, and achieve the effects of environmental friendliness and indirect ecological environment protection.
Drawings
FIG. 1 is a schematic structural diagram of a road survey investigation internal and external industry integrated system based on a mobile intelligent platform;
100, a mobile client; 101. a data acquisition module; 102. a data storage module; 103. a first data transmission module; 104. a photographing module; 105. an electronic drawing module; 106. a position location module; 107. a first multimedia data browsing module; 108. a drawing document annotation module; 109. an electronic map module; 110. a first data viewing modification module; 200. a server side; 201. a mobile application server; 202. a Web application server; 203. a document storage server; 204. a database server; 205. a data arithmetic processing server; 300. a Web client; 301. a second data transmission module; 302. a data caching module; 303. a data export module; 304. a data analysis processing module; 305. a photo browsing module; 306. a second multimedia document browsing module; 307. a second data view modification module.
The connecting lines and arrows between the modules represent the relation and direction of data transmission or call request between the modules;
FIG. 2 is a flow chart of a road survey conducted using the system of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
It will be understood by those skilled in the art that the related modules and the functions implemented by the related modules in the present invention are implemented by carrying a conventional computer software program or related protocol on the modified hardware and the devices, devices or systems formed by the hardware, and are not modified by the computer software program or related protocol in the prior art. For example, the improved computer hardware system can still realize the specific functions of the hardware system by loading the existing software operating system. Therefore, it can be understood that the innovation of the present invention lies in the improvement of the hardware module and the connection combination relationship thereof in the prior art, rather than the improvement of the software or the protocol loaded in the hardware module for realizing the related functions.
Those skilled in the art will appreciate that the modules referred to in this application are hardware devices for performing one or more of the operations, methods, steps in the processes, measures, solutions, and so on described in this application. The hardware devices may be specially designed and constructed for the required purposes, or they may be of the kind well known in the general purpose computers or other hardware devices known. The general purpose computer has a program stored therein that is selectively activated or reconfigured.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1, the highway survey investigation internal and external industry integrated system based on the mobile intelligent platform is characterized by comprising a mobile client 100, a server 200 and a Web client 300;
the mobile client 100 comprises a data acquisition module 101, a data storage module 102, a first data transmission module 103, a photographing module 104, an electronic drawing module 105, a position positioning module 106, a first multimedia data browsing module 107, a drawing document annotation module 108, an electronic map module 109 and a first data viewing and modifying module 110;
the data acquisition module 101 is respectively connected with the data storage module 102, the photographing module 104, the electronic drawing module 105 and the position positioning module 106; the position positioning module 106 is also connected with the electronic map module 109;
the data storage module 102 is further connected to the first data transmission module 103, the first multimedia data browsing module 107, the drawing document annotation module 108, and the first data viewing modification module 110, respectively, and the first multimedia data browsing module 107 is also connected to the drawing document annotation module 108;
the Web client 300 comprises a second data transmission module 301, a data caching module 302, a data export module 303, a data analysis processing module 304, a photo browsing module 305, a second multimedia document browsing module 306 and a second data viewing modification module 307;
the data caching module 302 is respectively connected with the second data transmission module 301, the data export module 303, the data analysis processing module 304, the photo browsing module 305, the second multimedia document browsing module 306 and the second data viewing modification module 307;
the server 200 comprises a mobile application server 201, a Web application server 202, a document storage server 203, a database server 204 and a data operation processing server 205;
the mobile application server 201 is respectively connected with the first data transmission module 103, the document storage server 203 and the database server 204;
the Web application server 202 is respectively connected with the second data transmission module 301, the document storage server 203 and the database server 204;
the database server 204 is also connected with a data operation processing server 205;
the photographing module 104 is used for photographing field survey photos;
the electronic drawing module 105 is used for drawing a field survey chart;
the electronic map module 109 is used for browsing field investigation geographic information;
the position positioning module 106 is used for acquiring the coordinate data of the field investigation geographic position, matching the field investigation geographic information obtained by the electronic map module 109 with the field investigation geographic coordinate position, and transmitting the matched information to the data acquisition module 101;
the data acquisition module 101 is used for acquiring basic data of field investigation, and is also used for receiving field investigation pictures transmitted by the photographing module 104, field investigation pictures transmitted by the electronic drawing module 105, and geographic position coordinate data transmitted by the position positioning module 106; then, transmitting the original field investigation data to the data storage module 102 for storage; the original field survey data comprises field survey basic data, field survey photos, field survey pictures and geographic position coordinate data; the basic data of the field survey are digital data and text data which are directly input through the data acquisition module 101;
multimedia data of a road survey is prestored in the document storage server 203;
the first multimedia data browsing module 107 is used for viewing multimedia data of the road survey stored in the data storage module 102, which are transmitted through the mobile application server 201 and the first data transmission module 103 in sequence;
the drawing document annotation module 108 reads the field survey electronic drawing document in the road survey multimedia data stored in the data storage module 102 through the first multimedia data browsing module 107, then labels the drawing document, and transmits the labeled electronic drawing document to the data storage module 102 for storage;
the first data viewing modification module 110 is used for modifying and viewing all the structured data stored in the data storage module 102 on the mobile client 100;
the data storage module 102 is configured to store original field survey data transmitted by the data acquisition module 101, a field survey electronic drawing document labeled by the drawing document annotation module 108, and the modified structured data of the first data viewing and modifying module 110;
the first data transmission module 103 is configured to transmit the original field survey data, the marked field survey electronic drawing document, and the data modified by the first data viewing and modifying module 110 stored in the data storage module 102 to the mobile application server 201 of the server 200; the server is also used for transmitting data transmitted by the mobile application server 201 of the server 200 to the data storage module 102 for storage;
the mobile application server 201 is configured to transmit the unstructured data transmitted from the first data transmission module 103 to the document storage server 203 for storage, and transmit the structured data transmitted from the first data transmission module 103 to the database server 204 for storage; the data transmission module 103 is further used for acquiring structured data stored in the database server 204 or unstructured data stored in the document storage server 203, and transmitting the data to the data storage module 102 for storage;
the Web application server 202 is used for transmitting the structured data stored in the database server 204 or the unstructured data stored in the document storage server 203 to the data cache module 302 for storage through the second data transmission module 301; the second data transmission module 301 is further configured to transmit the structured data transmitted by the second data transmission module to the database server 204 for storage;
the data operation processing server 205 processes an operation processing request of the structured data submitted from the database server 204, the request originates from the data analysis processing module 304 of the Web client 300, and then is transmitted to the database server 204 through the data cache module 302, the second data transmission module 301 and the Web client 300 in sequence; the data operation processing server 205 returns the completed data operation processing result to the database server 204 for storage, and further the database server 204 transmits the calculated result to the data analysis processing module 304 through the second data transmission module 301 and the data cache module 302 of the Web application server 202;
the data export module 303 is used for exporting the data stored in the data cache module 302;
the data analysis processing module 304 is configured to submit the structured data stored in the data cache module 302 to the data operation processing server 205 of the server 200 for operation processing, and then perform report display on the returned processed data;
the photo browsing module 305 is used for viewing field survey photos which are acquired and uploaded by the mobile client 100 and stored in the document storage server 203, and the photos are downloaded to the data cache module 302 through the Web application server 202 and the second data transmission module 301 in sequence for viewing by the photo browsing module 305;
the second multimedia document browsing module 306 is used for viewing multimedia data of the road survey stored in the data caching module 302 and transmitted sequentially through the document storage server 203, the Web application server 202 and the second data transmission module 301;
the second data viewing modification module 307 is used for modifying and viewing all the structured data stored in the data cache module 302 on the Web client 300;
the second data transmission module 301 is configured to transmit the structured data stored in the data caching module 302 to the Web application server 202 of the server 200; the data caching module 302 is further used for transmitting data transmitted by the Web application server 202 of the server 200 to be stored;
the data caching module 302 is configured to store the data transmitted from the second data transmission module 301, and is further configured to store the modified structured data of the second data viewing modification module 307.
The mobile client 100 is a tablet computer.
The Web client 300 is a notebook computer or a desktop computer.
The mobile client is also provided with a three-axis gyroscope, an acceleration sensor, a barometer and an ambient light sensor, and the three-axis gyroscope, the acceleration sensor, the barometer and the ambient light sensor are all connected with the data acquisition module 101.
The photographing module 104 is a plurality of high definition cameras.
The first data transmission module 103 is connected with the mobile application server 201 in a wireless mode; the second data transmission module 301 is connected with the Web application server 202 in a wireless or wired manner.
The highway survey internal and external integrated system based on the mobile intelligent platform comprises a client and a server. The client comprises a mobile client based on the mobile intelligent tablet device and a Web client based on a PC browser. The field work uses the mobile client to collect data, and the field work uses the Web client to process and apply data; the server side comprises a plurality of server clusters formed by data processing servers and data storages, and the server clusters comprise a mobile application server, a Web application server, a document storage server, a database server and a data operation processing server.
The interaction between the mobile client and the server is designed by adopting a C/S architecture, and the interaction between the Web client and the server is designed by adopting a B/S architecture. And the servers of the server cluster are communicated by adopting a TCP/IP protocol.
The mobile client is connected with the server in a wireless network mode, and the Web client is connected with the server in a wired or wireless network mode. The survey data collected by the mobile client is transmitted to the server side in real time or non-real time for storage, and the Web client downloads or uploads the data of the server side in real time. The data of the client and the server are always consistent in data integrity and authenticity.
The mobile client and the Web client share the same business logic and workflow through a metadata technology, so that the interactive application of the two clients and the server is ensured, and the application experience is highly consistent. The data uploaded or downloaded by the two clients are complete and consistent, and real-time sharing can be achieved. The system can realize the fundamental technical guarantee of the integration of internal and external industry operations, and is also the biggest difference and advantage of distinguishing similar information systems in other industries.
The data acquisition module is responsible for completing acquisition and entry of field survey information, and can comprehensively call the photographing module, the electronic drawing module and the position positioning module to assist in completing data acquisition of other data types besides traditional text or digital data entry. In the data acquisition process, a high-sensitivity touch screen of the mobile intelligent equipment and a low-response-delay hand-drawn electronic pen are fully utilized;
the data storage module is used for storing original field investigation data and field investigation electronic drawing documents on the mobile client for field investigation personnel to view and browse anytime and anywhere. The data is stored in the high-speed Flash cache device of the mobile device, long-term storage and quick browsing can be guaranteed in an offline state of the mobile client, and the safety of the data can be guaranteed through a data encryption technology;
the first data transmission module submits the investigation information stored by the data acquisition and storage module to the server from the mobile client by calling a built-in wireless Wifi or 3g/4g wireless communication hardware device of the mobile intelligent device, or downloads the historical investigation data stored by the server to the mobile client and stores the historical investigation data in the data storage module for later-stage viewing. The first data transmission module is the only module for data communication between the whole mobile client and the server, and particularly, the first data transmission module and the mobile application server of the server interact through an http (hyper text transport protocol) or an http (hyper text transport protocol) protocol;
the photographing module can call hardware devices such as a high-resolution digital camera and the like built in the mobile intelligent equipment to take photos with field investigation, the photos are stored in the data storage module through the data acquisition module, and finally the photos are submitted to a document storage server of the server through the first data transmission module;
the electronic drawing module fully utilizes a high-sensitivity touch screen and a low-response delay hand-drawing electronic pen of the mobile intelligent equipment to draw hand-drawing, schematic diagrams, topographic maps and sketches for field investigation, and the drawn electronic pictures are stored in the data storage module through the data acquisition module and are finally submitted to a document storage server of a server through the data transmission module;
the position positioning module acquires the current field investigation geographic coordinate position by utilizing a GPS positioning hardware device built in the mobile intelligent equipment, and the acquired current position coordinate information is matched with investigation data through the data acquisition module and then stored in the data storage module;
the first multimedia data browsing module fully calls multimedia related hardware drivers (sound card and display card drivers) arranged in the mobile intelligent equipment, can play and browse multimedia data documents (office documents, pdf documents, webpage documents, text documents, sound, videos and the like) related to current field investigation, and the multimedia documents are also stored in a Flash medium of the intelligent mobile equipment and are read by the data storage module;
the drawing document annotation module calls a multimedia data browsing module to open an electronic drawing document related to the current field survey, then, in combination with the current field survey situation, a low-response delay hand-drawn electronic pen is used for marking, and the marked field survey data is stored in a Flash storage medium of the mobile intelligent device through a data storage module;
the electronic map module is matched with the position positioning module by calling a GIS chip arranged in the mobile intelligent device, and browsing and operating of geographic information related to the current field investigation position are carried out.
The second data transmission module downloads survey historical data from the server through a wired network protocol for subsequent development of internal work, such as reference of survey basic data in a design stage; or uploading the survey data modified by the Web client to the server through a wired network protocol. The second data transmission module is the only module for data communication between the whole Web client and the server, and particularly, the second data transmission module and the Web application server of the server interact through an http (hyper text transport protocol) or an http (hyper text transport protocol) protocol;
the data caching module temporarily stores the current field investigation data downloaded by the second data transmission module into a temporary folder of a PC disk where the browser is located through a browser caching mechanism, and the temporary data are called by other data consumption modules (a data export module, a data analysis processing module, a photo browsing module and a second multimedia document browsing module);
the data export module generates a plug-in by calling Office files of the browser and is used for exporting the field investigation data downloaded and cached from the server side by the Web client side as an external individual archive file (Excel file) aiming at archiving an approval signature process after printing and the file type of investigation data;
the data analysis processing module provides a large number of report making, data visualization, data analysis statistical tools and the like related to the investigation data, and is used for data analysis processing and application of the cached field investigation data during the field work;
the photo browsing module is used for browsing photo or hand-drawing photos related to the current field investigation data in a Web browser by calling a browser graphic display driver, uploading the photo or hand-drawing photos to the service terminal by the mobile client terminal and downloading the photo or hand-drawing photos to the Web client terminal by the service terminal;
and the second multimedia document browsing module is used for browsing the cached multimedia document material related to the current survey in the Web browser by calling the multimedia plug-in of the browser.
The server side comprises a mobile application server, a Web application server, a document storage server, a database server and a data operation processing server. Each server is supported by independent server hardware equipment, and the servers are physically connected through a wired local area network and exchange data through a TCP/IP protocol.
The mobile application server is used for receiving an uploading and downloading request initiated by the mobile client to the server, and the server is responsible for submitting different request types of the mobile client to a document storage server (the uploading or downloading request types of unstructured data of the mobile client) or a database server (the uploading or downloading request types of structured data of the mobile client) respectively. The mobile application server is also responsible for returning the information returned by the corresponding requested server to the mobile client through a wireless transmission protocol;
the Web application server is used for receiving an uploading and downloading request initiated by a Web client to a server, and the server is responsible for submitting different request types of the Web client to a document storage server (a downloading request type of unstructured data of the Web client) or a database server (an uploading or downloading request type of structured data of the Web client). The Web application server is also responsible for returning the information returned by the corresponding requested server to the Web client through a wired transmission protocol;
the file storage server receives and stores the photo files uploaded by the mobile client through the mobile application server through the special disk storage device of the server, and also stores a large number of multimedia files related to the survey uploaded through the shared directory protocol for the client to download and browse through the corresponding application server. The document server provides uploading or downloading service for the mobile application server at the same time, and only provides downloading service for the Web application server;
the database server is a data core of the whole internal and external integrated information system, not only stores shared metadata for ensuring application logic consistency of two clients, but also stores massive structured type survey data submitted and uploaded by the clients. The database server provides high-throughput data uploading or downloading services for the mobile application server and the Web application server at the same time. The database server is positioned in the middle of the application server and the data operation processing server and plays a role of data mediation;
the data operation processing server is responsible for processing data operation processing requests submitted by the database server, returning completed data operation or processing results to the database server for storage, and further transmitting the calculated results to corresponding clients through different application servers.
The mobile client that this system adopted can be furnished with the touch-control screen of fingerprint coating is prevented to oil stain, professional electronic drawing pen, specialty digital camera, specialty GPS orientation module, specialty sensor (triaxial gyroscope, accelerated sensing ware, barometer, ambient light sensor etc.), supports Wifi simultaneously, 3G, 4G wireless network mode to be equipped with the shockproof, waterproof and dirt-proof three proofings protective housing of specialty and the portable battery charging outfit in field.
The highway survey internal and external work integrated system based on the mobile intelligent platform is characterized in that a mobile intelligent terminal is used for collecting, uploading obtained first hand basic data or pictures in real time or off-line, then the first hand basic data or pictures are stored in a server side database server or a document server, and the internal and external work utilizes a unified server client architecture, so that integration, synergy and intellectualization can be realized. The system changes the old working mode of recording the field data acquisition of the highway engineering survey design by the traditional paper pen, obviously improves the informatization level of the field data acquisition of the highway engineering survey design and the application of the internal data thereof, greatly reduces the working strength of survey technicians, improves the working efficiency, and provides a solid data base for building a large data acquisition platform for the field data acquisition of the highway engineering survey design and the data analysis and application in the future.
In the actual design implementation process of the system, the server side adopts a unified server operating system, and the consistency of the interaction mode and the performance among the servers is ensured. The system adopts SQL Server 2012 as a database standard. Survey data collected from a client is stored in a database, unstructured data such as collected photographs is stored in a shared directory, and only the name path is stored as an index in the database. The mobile application server and the Web application server develop double versions, which are respectively corresponding to the deployment of the IIS or Tomcat middleware.
The mobile client is developed based on the latest iPad Pro 9.7 inch tablet computer and the latest iOS 10 mobile intelligent operating system. The latest Apple stylus pen is equipped. The Web client supports all mainstream PC browsers, such as above IE11, the latest Firefox browser, the latest Chrome browser, and so on.
The users of the system include the following:
1. a system administrator: the system is responsible for monitoring and managing the running state of the whole system, the running maintenance of the server, the creation management and the authority distribution of other users and the like;
2. field survey department administrator: the system is responsible for the establishment and maintenance of the investigation items of the field investigation department, is responsible for the tracking of the investigation tasks of the field investigation department, and can browse and modify all investigation data within the range of the field investigation department through a Web client;
3. field investigators: the system is responsible for completing field investigation of related major through the mobile client according to pre-distributed investigation tasks, completing data uploading, browsing and exporting all investigation data within the range of field investigation departments through a Web end, and modifying the investigation records submitted by the user through the mobile client within a specified time;
4. survey technical management department: the existing survey data of all field survey departments can be browsed, exported and the like through the Web client.
A standard or typical use flow or steps of the system integrating the internal and external operations in a multi-user participation place are as follows:
1. the investigation technical management department plans the investigation task of a certain project and transmits the field investigation task of a certain highway engineering survey design project to a certain field investigation department after the completion of the investigation task;
2. the field investigation department administrator requests a system administrator to create an investigation department administrator account and distribute related authority, and if the account already exists, the step is skipped;
3. after the system administrator finishes creating the account, the system administrator informs the field investigation department that the account is created;
4. the field investigation department administrator logs in the system by the Web client, creates the investigation project corresponding to the task, and skips the step if the project already exists;
5. the field survey department administrator notifies the relevant field survey personnel to prepare to log in the system using the mobile client, and starts a survey.
6. The field investigator requests a system administrator to create a personal account and assign related authority, and if the account exists, the step is skipped;
7. after the system administrator finishes creating the account, the system administrator informs field investigators that the account creation is finished, and field investigation can be started;
8. field investigators log in the system through a mobile client in the field, enter related projects and related investigation specialties, complete designated field investigation by using related modules and submit the field investigation to a server;
9. an administrator corresponding to a survey department can view data submitted by field work in real time through a Web client, and can immediately inform field workers to correct, supplement, investigate again and the like through various channels if necessary;
10. the field investigator can immediately check the submitted data through the mobile terminal and can modify the data on the spot if necessary;
11. after leaving the field and arriving at a fixed place, field investigators can also check, modify, export and other operations on the investigation data completed by themselves through the Web client;
12. after all the surveys of the project are finished, the administrator of the corresponding survey department uniformly performs operations such as data sorting, analysis, export, signature and archiving through the Web client;
13. after the corresponding survey department administrator completes the operation, the administrator notifies the survey technology management department, and the technology management department can perform uniform browsing, examination, feedback and other operations on all survey data of the specified project through the Web client.
14. The next operation of integrating the interior and the exterior is repeated from the step 1.
A flow sequence diagram of the investigation steps is depicted in fig. 2. It can be clearly seen that through the system, the highly integrated cooperative work of the internal and external industries of the whole investigation process is realized by the four user roles by utilizing the mobile client and the Web client and the server with unified access.
The Web client can analyze survey data and generate analysis reports such as required pie charts, bar charts, line charts and the like.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A road survey investigation internal and external industry integrated system based on a mobile intelligent platform is characterized by comprising a mobile client (100), a server (200) and a Web client (300);
the mobile client (100) comprises a data acquisition module (101), a data storage module (102), a first data transmission module (103), a photographing module (104), an electronic drawing module (105), a position positioning module (106), a first multimedia data browsing module (107), a drawing document annotation module (108), an electronic map module (109) and a first data viewing and modifying module (110);
the data acquisition module (101) is respectively connected with the data storage module (102), the photographing module (104), the electronic drawing module (105) and the position positioning module (106); the position positioning module (106) is also connected with the electronic map module (109);
the data storage module (102) is also respectively connected with the first data transmission module (103), the first multimedia data browsing module (107), the drawing document annotation module (108) and the first data viewing modification module (110), and the first multimedia data browsing module (107) is also connected with the drawing document annotation module (108);
the Web client (300) comprises a second data transmission module (301), a data caching module (302), a data export module (303), a data analysis processing module (304), a photo browsing module (305), a second multimedia document browsing module (306) and a second data viewing modification module (307);
the data caching module (302) is respectively connected with the second data transmission module (301), the data export module (303), the data analysis processing module (304), the photo browsing module (305), the second multimedia document browsing module (306) and the second data viewing modification module (307);
the server (200) comprises a mobile application server (201), a Web application server (202), a document storage server (203), a database server (204) and a data operation processing server (205);
the mobile application server (201) is respectively connected with the first data transmission module (103), the document storage server (203) and the database server (204);
the Web application server (202) is respectively connected with the second data transmission module (301), the document storage server (203) and the database server (204);
the database server (204) is also connected with a data arithmetic processing server (205);
the photographing module (104) is used for photographing field survey photos;
the electronic drawing module (105) is used for drawing a field survey chart;
the electronic map module (109) is used for browsing the geographic information of field investigation;
the position positioning module (106) is used for acquiring the coordinate data of the field investigation geographic position, matching the field investigation geographic information obtained by the electronic map module (109) with the field investigation geographic coordinate position and transmitting the matched field investigation geographic information to the data acquisition module (101);
the data acquisition module (101) is used for acquiring basic data of field investigation and receiving field investigation pictures transmitted by the photographing module (104), field investigation pictures transmitted by the electronic drawing module (105) and geographic position coordinate data transmitted by the position positioning module (106); then, transmitting the original field investigation data to a data storage module (102) for storage; the original field survey data comprises field survey basic data, field survey photos, field survey pictures and geographic position coordinate data; the basic data of the field survey are digital data and text data which are directly input through a data acquisition module (101);
multimedia data of a road survey are prestored in the document storage server (203);
the first multimedia data browsing module (107) is used for viewing multimedia data of the road survey stored in the data storage module (102) transmitted by the mobile application server (201) and the first data transmission module (103) in sequence;
a drawing document annotation module (108) reads a field survey electronic drawing document in the multimedia data of the road survey stored in the data storage module (102) through a first multimedia data browsing module (107), then marks the drawing document, and transmits the marked electronic drawing document to the data storage module (102) for storage;
the first data viewing modification module (110) is used for modifying and viewing the structured data stored in the data storage module (102) on the mobile client (100);
the data storage module (102) is used for storing original field survey data transmitted by the data acquisition module (101), field survey electronic drawing documents marked by the drawing document annotation module (108) and the modified structured data of the first data viewing modification module (110);
the first data transmission module (103) is used for transmitting the original field survey data, the marked field survey electronic drawing document and the data modified by the first data viewing modification module (110) which are stored in the data storage module (102) to a mobile application server (201) of the server (200); the data storage module is also used for transmitting data transmitted by a mobile application server (201) of the server (200) to the data storage module (102) for storage;
the mobile application server (201) is used for transmitting the unstructured data transmitted by the first data transmission module (103) to the document storage server (203) for storage, and transmitting the structured data transmitted by the first data transmission module (103) to the database server (204) for storage; the data transmission module is also used for acquiring structured data stored in the database server (204) or unstructured data stored in the document storage server (203), and transmitting the structured data or unstructured data to the data storage module (102) for storage through the first data transmission module (103);
the Web application server (202) is used for transmitting the structured data stored in the database server (204) or the unstructured data stored in the document storage server (203) to the data cache module (302) for storage through the second data transmission module (301); the data transmission module is also used for transmitting the structured data transmitted by the second data transmission module (301) to the database server (204) for storage;
the data operation processing server (205) processes an operation processing request of the structured data submitted by the database server (204), wherein the request originates from a data analysis processing module (304) of the Web client (300), and then is transmitted to the database server (204) through a data cache module (302), a second data transmission module (301) and the Web client (300) in sequence; the data operation processing server (205) returns the completed data operation processing result to the database server (204) for storage, and the database server (204) further transmits the calculated result to the data analysis processing module (304) through a second data transmission module (301) and a data cache module (302) of the Web application server (202);
the data export module (303) is used for exporting the data stored in the data cache module (302);
the data analysis processing module (304) is used for submitting the structured data stored in the data cache module (302) to a data operation processing server (205) of the server (200) for operation processing, and then performing report display on the returned processed data;
the photo browsing module (305) is used for viewing field survey photos which are acquired and uploaded by the mobile client (100) and stored in the document storage server (203), and the photos are downloaded to the data cache module (302) through the Web application server (202) and the second data transmission module (301) for viewing by the photo browsing module (305);
the second multimedia document browsing module (306) is used for viewing multimedia data of the road survey stored in the data caching module (302) and transmitted by the document storage server (203), the Web application server (202) and the second data transmission module (301) in sequence;
the second data viewing modification module (307) is used for modifying and viewing the structured data stored in the data caching module (302) on the Web client (300);
the second data transmission module (301) is used for transmitting the structured data stored in the data cache module (302) to the Web application server (202) of the server (200); the data caching module is also used for transmitting data transmitted by the Web application server (202) of the server (200) to the data caching module (302) for storage;
the data caching module (302) is used for storing the data transmitted by the second data transmission module (301) and also used for storing the structural data modified by the second data viewing modification module (307).
2. The mobile intelligent platform-based highway surveying investigation business and field integrated system according to claim 1, wherein the mobile client (100) is a tablet computer.
3. The mobile intelligent platform-based highway surveying investigation business and field integrated system according to claim 1, wherein the Web client (300) is a laptop or a desktop.
4. The integrated highway surveying and surveying interior and exterior industry system based on the mobile intelligent platform as claimed in claim 1, wherein a three-axis gyroscope, an acceleration sensor, a barometer and an ambient light sensor are further arranged in the mobile client, and the three-axis gyroscope, the acceleration sensor, the barometer and the ambient light sensor are all connected with the data acquisition module (101).
5. The mobile intelligent platform based highway surveying investigation business and field integrated system according to claim 1, wherein the photographing module (104) is a plurality of high definition cameras.
6. The mobile intelligent platform-based highway surveying investigation interior and exterior integrated system according to claim 1, wherein the first data transmission module (103) is wirelessly connected with the mobile application server (201); the second data transmission module (301) is connected with the Web application server (202) in a wireless or wired mode.
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| CN109741010A (en) * | 2018-12-14 | 2019-05-10 | 四川省交通运输厅交通勘察设计研究院 | A kind of road interactive mode field investigation system based on BIM and AR technology |
| CN109889574A (en) * | 2019-01-15 | 2019-06-14 | 江西通慧科技股份有限公司 | A kind of Expressway Mechanical & Electrical Project APP tool and mating web services end system |
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| CN110995797B (en) * | 2019-11-19 | 2022-03-15 | 湖北民族大学 | Multilayer B/S and C/S mixed software system and asynchronous real-time communication method between layers |
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