Method for collecting geographic information of pipe network resources system based on GIS (Geographic Information System)
A technology of geographic information and resources, applied in the field of geographic information collection of GIS-based pipe network resource system, can solve the problems of low precision, strong dependence on satellites, and long time-consuming, etc., achieve rapid acquisition, avoid the possibility of errors, and ensure high The effect of precision
Pending Publication Date: 2022-02-18
CHINA YOUKE COMM TECH
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Problems solved by technology
[0003] 1. Strong dependence on satellites and many blind spots;
[0004] 2. The accuracy is not high, the single-frequency non-difference accuracy range is 5-20m, and the dual-frequency non-difference accuracy range is 3-10m
[0006] 1. The positioning information cannot be synchronized to the background server in real time, and can only be imported into the system afterwards;
[0007] 2. Fewer information attributes are obtained, and the export point attributes only include waypoint names, latitude and longitude, altitude, and collection time, which are not enough to meet the needs of the pipeline network resource system;
[0008] 3. Other attributes of resource points need to be supplemented, but they cannot be supplemented on-site and can only be recorded afterwards. There are problems such as error-prone and time-consuming post-entry.
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[0044] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.
[0045] It should be pointed out that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same. It can be seen that "first" and "second" are only for The convenience of expression should not be interpreted as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.
[0046] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "co...
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The invention relates to a method for collecting geographic information of a pipe network resources system based on a GIS (Geographic Information System). A hand-held positioning instrument comprising a 4G / 5G transmission module acquires geographic information of a positioning point to generate a positioning file; the positioning file is uploaded to an acquisition machine, and the processes of file monitoring, analysis and data storage are completed through a monitoring processing module on the acquisition machine; and the waypoints collected are displayed under the account number on a pipe network resources system GIS page of the mobile phone APP end, and if the waypoints are marked as stock resources, geographic position correction of stock resource points is finished in a dragging coverage mode or a page operation mode.
Description
technical field [0001] The invention relates to the field of information technology, specifically, a method for collecting geographical information of a pipe network resource system based on GIS. Background technique [0002] When the geographical information of the resources in the GIS-based pipe network resource system needs to be verified, one of the current methods is to use the GPS positioning of the mobile phone to determine the current position coordinates through the GPS satellite positioning system, and then transmit them to the background server through 4G / 5G , the background server will display it on the map. However, this collection method has the following disadvantages: [0003] 1. Strong dependence on satellites and many blind spots; [0004] 2. The accuracy is not high, the single-frequency non-difference accuracy range is 5-20m, and the dual-frequency non-difference accuracy range is 3-10m. [0005] The other is to use a hand-held locator to collect posit...
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IPC IPC(8): G06F16/29G06F16/215G06F16/23G06F16/25G06F11/14H04W4/02G16Y20/10G16Y20/20G16Y20/30G16Y40/10G16Y40/60
CPCG06F16/29G06F16/215G06F16/2358G06F16/25G06F11/1458H04W4/02G16Y20/10G16Y20/20G16Y20/30G16Y40/10G16Y40/60G06F2201/80
Inventor 邓志佳黄义发魏舒
Owner CHINA YOUKE COMM TECH