CN105022781A - Online public opinion geographical location real time monitoring control system - Google Patents

Abstract

The invention discloses a real-time monitoring and control system for the geographical position of network public opinion. The real-time monitoring and control system for the geographical position of network public opinion mainly includes: an information collector, a processor, an anti-interference filter, a position display screen, an analysis computer, a memory, and a search query machine, network server, mobile phone monitoring terminal; the processor is connected between the information collector and the position display screen, the anti-jamming filter is connected to the upper side of the processor, and the position display screen is connected to the processing between the analyzer and the analysis computer, the storage device is connected to the upper side of the analysis computer, the search query machine is connected to the lower side of the analysis computer, the network server is connected to the other side of the analysis computer, and the The mobile phone monitoring terminal is set within the service range of the network server. The present invention is equipped with a control device for real-time monitoring, facilitates the display, storage and timely query of position information, and has good monitoring effect.

Description

A real-time monitoring and control system for geographical location of network public opinion

technical field

The invention belongs to the field of network information technology, and in particular relates to a real-time monitoring and control system for network public opinion geographic location.

Background technique

With the popularization of the Internet, people are becoming more and more accustomed to expressing their opinions on the Internet, and due to the hugeness and invisibility of the Internet, the expression of opinions is more real and bold, and Internet public opinion has gradually attracted widespread attention. Internet public opinion has certain regional characteristics, and hot topics on the Internet are also hot topics in society. Finding the connection between Internet public opinion and social public opinion, and linking the dissemination of public opinion on the Internet with its geographical location, is an important aspect of Internet public opinion. Research trends. However, in the current public opinion monitoring application field, there are the following problems: the limitation of data sources, most of the current public opinion monitoring systems are limited to one or a certain type of specific network form, resulting in insufficient public opinion monitoring, and the connection between network public opinion and social public opinion. At present, most public opinion analysis is mainly carried out on network behavior, ignoring the regional characteristics of network public opinion, that is to say, it is impossible to complete the monitoring of specific public opinion hotspots without being connected with social public opinion. At present, the traditional network public opinion geographic location monitoring system lacks real-time monitoring control devices, cannot display, store and timely query location information, and has poor monitoring effects.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a real-time monitoring and control system for the geographic location of Internet public opinion, which aims to solve the problem that the traditional geographic location monitoring system for Internet public opinion lacks a real-time monitoring control device and cannot display, store, and query location information. The problem of poor monitoring effect.

The embodiment of the present invention is achieved in this way, a real-time monitoring and control system for the geographical position of network public opinion, the real-time monitoring and control system for the geographical position of network public opinion mainly includes: an information collector, a processor, an anti-interference filter, a position display screen, and an analysis computer , memory, search query machine, network server, mobile phone monitoring terminal;

The information collector is connected to the lower side of the network public opinion geographic location real-time monitoring and control system, the processor is connected between the information collector and the position display screen, and the anti-jamming filter is connected to the processor On the upper side, the position display screen is connected between the processor and the analysis computer, the analysis computer is set at the center of the real-time monitoring and control system of the network public opinion geographic location, and the memory is connected to the upper side of the analysis computer, The search query machine is connected to the lower side of the analysis computer, the network server is connected to the other side of the analysis computer, and the mobile monitoring terminal is set within the service range of the network server.

Further, the anti-jamming filter specifically adopts a video signal amplifying anti-jamming device, a ripple interference filter is set, and a single-chip microcomputer control chip is used to detect the faulty end of the signal line.

Further, the processor specifically adopts a combination of a data mining device and a database server, and the data mining device is provided with an Internet information collector, an intelligent extraction unit for web page content, a public opinion monitoring feature modeling unit, a data mining and knowledge discovery unit, and an Internet information collector. Connected to the front end of the data mining device, the intelligent webpage content extraction unit is connected to the backend of the Internet information collector, and the public opinion monitoring feature modeling unit is connected between the intelligent webpage content extraction unit and the data mining and knowledge discovery unit, data mining and knowledge discovery The discovery unit is connected to the back end of the public opinion monitoring feature modeling unit, the Internet information collector realizes the collection and storage of Internet information, and the web page content intelligent extraction unit performs structured processing on the web pages captured by the Internet information collection module, making the Convert the page content into data with semantic structure that can be recognized and processed by the computer, and extract the data that has the value of public opinion monitoring. The public opinion monitoring feature modeling unit is used to collect the user's demand characteristics for different public opinion monitoring items, and According to this feature, the feature model of the monitoring item is established as the basis for public opinion monitoring services for users. The data mining and knowledge discovery unit uses the feature model of the monitoring item to provide intelligent information for users from the structured data obtained by the intelligent extraction technology of web page content. Filter out useful information that meets their monitoring needs.

Further, the analysis computer specifically adopts a cloud computing resource pool, a system monitoring and load measuring device, a cloud computing resource scheduling service unit, and a user interaction unit, and the cloud computing resource pool includes computing and storage resource subunits distributed in different geographic locations, The system monitoring and load measuring device provides monitoring and measurement of computing and storage resources in the cloud computing framework. The cloud computing resource scheduling service unit is used to dynamically allocate the use of server resources in the cloud computing framework. The user interaction unit is set to provide users with different public opinion releases The user interaction unit sets up the public opinion release service platform, and the main push methods used by the public opinion release service platform are WEB page browsing, WAP page browsing, RSS subscription, Email push, MMS/SMS subscription, and mobile client software.

Further, the search and query machine specifically adopts a 19-inch touch screen query all-in-one machine, adopts a string head and tail boundary cutting query mode, sets a preprocessing unit, a data search unit and a dynamic display unit, and searches for the unique key at the beginning and end of the target character string to be extracted. String identification, use the string cutting function to extract the target string in the source code of the webpage. For websites that do not provide IP addresses, the preprocessing unit searches the personal information homepages of all users of the website, and extracts the user name and The registration location is stored in the user registration information table, and the data search unit extracts the time and geographic location information from the source code of the webpage by cutting the beginning and end of the string, establishes a mapping with the latitude and longitude coordinates according to the geographic location, and searches the acquired keywords in the order of the propagation time of the keywords. The sorted content is sorted according to the time interval set by the user, and the sorted content is divided into batches according to a fixed time period. The dynamic display unit reads the batched data, loads them into the geographic information system sequentially by batch, and performs geographic coordinate identification. According to the longitude and latitude coordinates Draw landmarks to achieve dynamic demonstration of information dissemination, and draw the curve of keywords changing with time. When using Google Earth for data display, use kml demo files, use the OpenKmlFile method to read in each kml demo file in turn, and set up a timer to read Documents to complete the dynamic presentation of information dissemination.

Further, the mobile phone monitoring terminal specifically adopts a GPRS smart phone, a monitoring control alarm and a microcomputer controller are set, and a parameter monitoring display screen, a mobile phone wireless monitor and a mobile phone wireless remote control switch are adopted.

Effect summary

The real-time monitoring and control system of network public opinion geographic location provided by the present invention is provided with an anti-interference filter, which improves the accuracy and efficiency of information processing; a location display screen is provided to facilitate viewing of location information; a memory is provided to realize a large amount of information record storage function; set up a search and query machine to improve the query efficiency; set up a network server to realize the network service function; set up a mobile phone monitoring terminal to realize real-time monitoring. The network public opinion geographical location real-time monitoring and control system has a real-time monitoring control device, which facilitates the display, storage and timely query of location information, and the monitoring effect is good.

Description of drawings

Fig. 1 is the structural representation of the network public opinion geographic location real-time monitoring control system that the embodiment of the present invention provides;

In the figure: 1. information collector; 2. processor; 3. anti-interference filter; 4. position display screen; 5. analysis computer; 6. memory; 7. search query machine; 8. network server; 9. mobile phone Monitoring terminal.

Detailed ways

In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the embodiment of the present invention is realized in this way, a real-time monitoring and control system for the geographic location of network public opinion, the real-time monitoring and control system for the geographic location of network public opinion mainly includes: an information collector 1, a processor 2, an anti-interference filter Device 3, position display screen 4, analysis computer 5, memory 6, search query machine 7, network server 8, mobile phone monitoring terminal 9;

The information collector 1 is connected to the lower side of the network public opinion geographic location real-time monitoring and control system, the processor 2 is connected between the information collector 1 and the position display screen 4, and the anti-jamming filter 3 Connected to the upper side of the processor 2, the position display screen 4 is connected between the processor 2 and the analysis computer 5, and the analysis computer 5 is arranged at the central position of the network public opinion geographic location real-time monitoring control system, the described The memory 6 is connected to the upper side of the analysis computer 5, the search query machine 7 is connected to the lower side of the analysis computer 5, the network server 8 is connected to the other side of the analysis computer 5, and the mobile phone monitoring terminal 9 is set within the service range of the web server 8.

Further, the anti-jamming filter 3 specifically adopts a video signal amplifying anti-jamming device, sets a ripple interference filter, and adopts a single-chip microcomputer control chip to detect the faulty end of the signal line.

Further, the processor 2 specifically adopts a combination of a data mining device and a database server, and the data mining device is provided with an Internet information collector, a web page content intelligent extraction unit, a public opinion monitoring feature modeling unit, a data mining and knowledge discovery unit, and an Internet information collection unit. The webpage content intelligent extraction unit is connected to the backend of the Internet information collector, and the public opinion monitoring feature modeling unit is connected between the webpage content intelligent extraction unit and the data mining and knowledge discovery unit. The knowledge discovery unit is connected to the back end of the public opinion monitoring feature modeling unit, the Internet information collector realizes the collection and storage of Internet information, and the webpage content intelligent extraction unit performs structural processing on the webpages captured by the Internet information collection module, so that non- The content of the structured page is converted into data with semantic structure that can be recognized and processed by the computer, and part of the data that has the value of public opinion monitoring is extracted. The public opinion monitoring feature modeling unit is used to collect user demand characteristics for different public opinion monitoring items. And according to this feature, the feature model of the monitoring item is established as the basis for public opinion monitoring services for users. The data mining and knowledge discovery unit uses the feature model of the monitoring item to provide intelligent information for users from the structured data obtained by the intelligent extraction technology of web page content. Filter out useful information that meets their monitoring needs.

Further, the analysis computer 5 specifically adopts a cloud computing resource pool, a system monitoring and load measuring device, a cloud computing resource scheduling service unit, and a user interaction unit, and the cloud computing resource pool includes computing and storage resource sub-units distributed in different geographical locations. The unit, system monitoring and load measuring device provides monitoring and measurement of computing and storage resources in the cloud computing framework, the cloud computing resource scheduling service unit is used to dynamically allocate the use of server resources in the cloud computing framework, and the user interaction unit is set to provide users with different The interface interface of the public opinion release method, the user interaction unit sets up the public opinion release service platform, and the main push methods used by the public opinion release service platform are WEB page browsing, WAP page browsing, RSS subscription, Email push, MMS/SMS subscription, and mobile client software.

Further, the search query machine 7 specifically adopts a 19-inch touch screen query all-in-one machine, adopts the cutting and query mode of the beginning and end of the character string, sets the preprocessing unit, the data search unit and the dynamic display unit, and searches for the first and last of the target character string to be extracted. Unique string identification, use the string cutting function to extract the target string in the source code of the webpage, for the website that does not provide an IP address, the preprocessing unit searches the personal information homepage of all users of the website, and cuts and extracts the user according to the beginning and end boundaries of the string The name and registration location are stored in the user registration information table. The data search unit extracts the time and geographic location information from the source code of the webpage by cutting the beginning and end of the string, establishes a mapping with the latitude and longitude coordinates according to the geographic location, and searches all keywords in the order of the propagation time of the keywords. The obtained content is sorted, and the sorted content is divided into batches according to a fixed time period according to the time interval set by the user. The dynamic display unit reads the batched data, loads them into the geographic information system sequentially according to the batch, and performs geographic coordinate identification. According to the latitude and longitude Coordinates draw landmarks to realize dynamic demonstration of information dissemination, and draw the curve of keywords changing with time. When using Google Earth for data display, use kml demo files, use the OpenKmlFile method to read in each kml demo file in turn, and set up a timer to read Take the file and complete the dynamic demonstration of information dissemination.

Further, the mobile phone monitoring terminal 9 specifically adopts a GPRS smart phone, sets a monitoring control alarm and a microcomputer controller, and adopts a parameter monitoring display screen, a mobile phone wireless monitor and a mobile phone wireless remote control switch.

working principle

As shown in Figure 1, the real-time monitoring and control system of network public opinion geographical location mainly includes: information collector 1, processor 2, anti-interference filter 3, position display screen 4, analysis computer 5, memory 6, search query machine 7, network Server 8, mobile phone monitoring terminal 9; During work, utilize information collector 1 to collect network public opinion geographic location information, utilize processor 2 to classify and process the collected information, eliminate and filter interference sources by anti-interference filter 3, utilize The position display screen 4 shows the geographical location information, and the computer 5 is used for comprehensive control and management, and the analyzed information is stored in the memory 6, and the customer can conduct self-service inquiry through the search query machine 7. Under the network environment provided by the network server 8, The mobile phone monitoring terminal 9 is used to monitor the geographical location information of the network public opinion in real time, which improves the monitoring effect.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (6)

1. the real-time monitoring control system in network public-opinion geographic position, it is characterized in that, this real-time monitoring control system in network public-opinion geographic position mainly comprises: information acquisition device, processor, anti-interference filtrator, position display screen, anacom, storer, search inquiry machine, the webserver, mobile phone monitoring terminal;

Described information acquisition device is connected to the side, lower end of the real-time monitoring control system in network public-opinion geographic position, described processor is connected between information acquisition device and position display screen, described anti-interference filtrator is connected to the upside of processor, described position display screen is connected between processor and anacom, described anacom is arranged on the center of the real-time monitoring control system in network public-opinion geographic position, described storer is connected to the upside of anacom, described search inquiry machine is connected to the downside of anacom, the described webserver is connected to the opposite side of anacom, described mobile phone monitoring terminal is arranged within the service range of the webserver.

2. the real-time monitoring control system in a kind of network public-opinion geographic position as claimed in claim 1, it is characterized in that, described anti-interference filtrator specifically adopts vision signal to amplify suppressor, arranges ripple interference filter, adopt singlechip control chip, can the fault end of detection signal circuit.

3. the real-time monitoring control system in a kind of network public-opinion geographic position as claimed in claim 1, it is characterized in that, described processor specifically adopts data miner and database servers group to close, data miner arranges internet information collecting device, web page contents intelligent extraction unit, public sentiment monitoring feature modeling unit, data mining and Knowledge Discovery unit, internet information collecting device is connected to the front end of data miner, web page contents intelligent extraction unit is connected to the rear end of internet information collecting device, public sentiment monitoring feature modeling unit is connected between web page contents intelligent extraction unit and data mining and Knowledge Discovery unit, data mining and Knowledge Discovery unit are connected to the rear end of public sentiment monitoring feature modeling unit, internet information collecting device realization is to the collection of internet information and storage, web page contents intelligent extraction unit carries out structuring process to the webpage that internet information collection module grabs, the data having semantic structure enabling destructuring content of pages be converted to computing machine to carry out identifying and processing, and the data division with public sentiment monitoring value is extracted, public sentiment monitoring feature modeling unit is for collecting the demand characteristic of user to different public sentiment monitoring project, and the characteristic model of monitoring item is set up according to this feature, as the foundation of carrying out public sentiment Monitoring Service for user, data mining and Knowledge Discovery unit are according to the characteristic model of monitoring item, for user's intelligent screening goes out to meet the useful information of its monitoring requirements from the structural data obtained by web page contents Intelligent Extraction Technology.

4. the real-time monitoring control system in a kind of network public-opinion geographic position as claimed in claim 1, it is characterized in that, described anacom specifically adopts cloud computing resource pool, system monitoring and load measure device, cloud computing resources dispatch service unit, user interaction unit, cloud computing resource pool comprises the calculating and storage resources subelement that are distributed in diverse geographic location, system monitoring and load measure device provide calculating in cloud computing framework and the monitoring of storage resources and measurement, cloud computing resources dispatch service unit is used for the use of server resource in dynamic adaptation cloud computing framework, user interaction unit is set to the interface that user provides different public sentiment published method, user interaction unit arranges public sentiment issuing service platform, the main propelling movement mode that public sentiment issuing service platform adopts is that WEB page is browsed, WAP web page is browsed, RSS subscribes to, Email pushes, MMS/SMS subscribes to, mobile client software.

5. the real-time monitoring control system in a kind of network public-opinion geographic position as claimed in claim 1, it is characterized in that, described search inquiry machine specifically adopts 19 cun of touch screen query all-in-ones, adopt character string head and the tail border cutting inquiry mode, pretreatment unit is set, data search unit and Dynamic Display unit, search the unique string mark will extracting target string head and tail, use character string cutting function, target string in webpage source code is extracted, for the website not providing IP address, the personal information homepage of all users of pretreatment unit search website, according to character string head and the tail border cut and extract user name and registered place stored in user's registration information table, data search unit adopts the border cutting of character string head and the tail extraction time and geographical location information from webpage source code, the mapping with latitude and longitude coordinates is set up according to geographic position, according to the sequencing in keyword travel-time to obtained content ordering, the time interval set by user to the content after sequence according to fixed length time section in batches, Dynamic Display unit reads batch data, Geographic Information System is loaded into successively by criticizing, carry out geographic coordinate mark, terrestrial reference is drawn according to latitude and longitude coordinates, to realize Information Communication dynamic demonstration, and draw the time dependent curve of keyword, when adopting Google Earth to carry out data display, adopt kml demonstration document, OpenKmlFile method is used to read in each kml demonstration document successively, set up timer file reading, complete Information Communication dynamic demonstration.

6. the real-time monitoring control system in a kind of network public-opinion geographic position as claimed in claim 1, it is characterized in that, described mobile phone monitoring terminal specifically adopts GPRS smart mobile phone, Monitoring and Controlling alarm and microcomputer controller are set, adopt parameter monitoring display screen, mobile phone wireless audiomonitor and mobile phone wireless teleswitch.