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A method and system for acquiring public opinion data based on RPA
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A technology of data acquisition and public opinion, applied in the field of data processing, can solve the problems of low accuracy and low efficiency of public opinion data collection, and achieve the effect of improving work efficiency and accuracy
Active Publication Date: 2021-12-14
广州越创智数信息科技有限公司
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[0004] The present invention provides an RPA-based public opinion data acquisition method and an RPA-based public opinion data acquisition system to solve the problems of low accuracy and low efficiency of public opinion data collection described in the prior art.
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Embodiment 1
[0049] This embodiment proposes a method for obtaining public opinion data based on RPA, such as figure 1Shown is a flow chart of the method for acquiring public opinion data based on RPA in this embodiment.
[0050] In the method for obtaining public opinion data based on RPA that this embodiment proposes, comprise the following steps:
[0051] Step 1: Obtain the target address data list, traverse each piece of data in the target address data list, perform webpage access through RPA, and jump to the target page.
[0052] In this embodiment, the target address data list is input by the user, or obtained by reading from a database, wherein the target address data list in this embodiment includes a webpage address and a shop id.
[0053] Step 2: intercept the public opinion data picture in the target page according to the preset public opinion data sub-elements.
[0054] The public opinion data sub-elements in this embodiment include user comments, user ratings, number of repl...
Embodiment 2
[0088] This embodiment proposes an RPA-based public opinion data acquisition system, such as figure 2 Shown is the architecture diagram of the RPA-based public opinion data acquisition system of this embodiment.
[0089] In the public opinion data acquisition system based on RPA that this embodiment proposes, comprise RPA module 1, picture interception module 2, OCR data recognition module 3, data caching module 4 and database 5, wherein:
[0090] RPA module 1 is used to traverse the input target address data list to perform webpage access and jump to the target page;
[0091] The picture intercepting module 2 is used to intercept the public opinion data picture in the target page according to the preset public opinion data sub-elements, and send it to the OCR data identification module 3; wherein, the preset public opinion data sub-elements include user comments, user ratings, replies number and the id of the div tag;
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Abstract
In order to solve the problem of low accuracy and low efficiency of public opinion data collection, the present invention proposes an RPA-based public opinion data acquisition method and system, wherein the public opinion data acquisition method includes the following steps: obtaining a target address data list, traversing the target address For each piece of data in the data list, access the webpage through RPA and jump to the target page; intercept the public opinion data picture in the target page according to the preset public opinion data sub-element; text the public opinion data picture based on OCR technology Identify, and cache in corresponding tables according to the category of public opinion data; after traversing each piece of data in the target address data list, write the table into the database for storage. The invention combines RPA and OCR technologies to obtain public opinion data from a website equipped with a CSS anti-climbing mechanism, effectively improving the work efficiency and accuracy of public opinion data acquisition.
Description
technical field [0001] The present invention relates to the technical field of data processing, and more specifically, to an RPA-based public opinion data acquisition method and system. Background technique [0002] RPA (Robotic Process Automation) technology is used to help various departments of enterprises to effectively automate business processes and replace human labor to perform highly repetitive but logical tasks. For example, a smart data analysis platform based on intelligent data collection and analysis proposed by the publication number CN112256770A (public date 2021-01-22) proposes to use the RPA data collection and analysis module to simulate the manual operation process and carry out standardized work. Collect marketing, user acquisition and PMS2.0 business data in the system, and then analyze them. [0003] However, since most websites currently have a strict CSS anti-climbing mechanism, when RPA technology is used for public opinion data collection, there a...
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