CN106991501B - Beidou high-precision geophysical prospecting field measurement informatization integrated system and method - Google Patents

Abstract

The invention discloses a Beidou high-precision geophysical field measurement information integration system. The data acquisition module collects regional information and designs measuring points, measuring lines and measuring networks based on the regional information. The designed measuring points, measuring lines and measuring networks pass The data sharing module is transmitted to the cluster equipment. The high-precision positioning module plans the route to the designed measuring points, measuring lines and measuring networks. The navigation module guides the progress along the planned route. The data acquisition module can according to the progress of the progress. Interference re-edits the survey line and survey network in real time. The high-precision positioning module adjusts the planned track in real time based on the re-edited survey line and survey network. The navigation module provides real-time guidance along the re-planned track. The footprint management module records the planned track along the planned track. Trace the progress of the route, making it easy to find the round-trip route. The invention has more reasonable planned trajectory, higher advancement efficiency and greatly improves the efficiency of field work.

Description

A Beidou high-precision geophysical field survey information integration system and method

Technical field

The invention relates to the technical field of geological survey, and in particular to a Beidou high-precision geophysical field measurement information integration system and method.

Background technique

The traditional field geophysical surveying and mapping method is completed by paper media and manual recording to paper media, which makes it difficult to carry and manage background information, written records, sketches, catalogues, geological photos and sampling information, making the survey field of view narrow and geological Target search is time-consuming and laborious. The positioning accuracy of geological feature points, lines, surfaces and volumes is greatly affected by terrain accuracy and experience. There is almost no synchronous communication between on-site geophysical data collection and the rear, and data quality control is difficult. To a certain extent, it is no longer able to meet the increasingly advanced industry needs. At present, there are some field geological data collection systems based on laptops, professional GPS, 3G handheld computers and tablet computers under the Andriod/IOS operating system. However, there are many shortcomings to varying degrees, such as single function, no integrated geophysical field business flow, and no In database integration, the data management level is not clear, and duplications and omissions are prone to occur. In field work, it is often necessary to import the designed measurement points into the GPS device, and then calibrate the actual position in the field; however, due to interference from human factors and terrain and other factors during actual field collection work, it is difficult for the staff to ensure that the measurements are strictly in accordance with the early predictions. When data collection is carried out using the set measuring point coordinates, a certain offset is often required in areas with large interference, which results in the fact that the actual collected survey lines are not completely consistent with the designed survey lines.

Contents of the invention

In view of this, embodiments of the present invention provide a Beidou that is easy to carry, has simple software operation, accurate positioning, comprehensive, systematic, intuitive and rich results, clear layers, can modify the design in real time in the field, and the rear experts can effectively control the work quality. High-precision geophysical field survey information integration system and method.

Embodiments of the present invention provide a Beidou high-precision geophysical field survey information integration system, including a project module. The project module includes a data collection module, a data sharing module, a high-precision positioning module, a navigation module and a footprint management module. The data acquisition module, data sharing module, high-precision positioning module, navigation module and footprint management module are connected to each other and do not interfere with each other. The data acquisition module collects regional information and designs measuring points, measuring lines and measuring networks based on the regional information. The design Good measuring points, measuring lines and measuring networks are transmitted to the cluster equipment through the data sharing module. The high-precision positioning module plans the track to reach the designed measuring points, measuring lines and measuring networks. The navigation module guides Advancing along the planned track, the data acquisition module can re-edit the survey line and survey network in real time according to the interference during the advancement process, and the high-precision positioning module can adjust the planned track in real time based on the re-edited survey line and survey network. The navigation module provides real-time guidance along the re-planned track, and the footprint management module records the process of advancing along the planned track to facilitate finding the round-trip route.

Furthermore, the project module also includes a data management module. The data management module transmits all data in the project module to the cloud function module in real time for remote backup. At the same time, by consulting the remote backup data, it is convenient for remote workers to provide real-time guidance. .

Further, the cloud function module includes a cloud service module, a cloud connection module and a cloud data module. All data in the project module is transmitted to the cloud data module for storage through the cloud connection module. The cloud service module The stored data is analyzed and processed.

Further, the high-precision positioning module is a single-point positioning module, a real-time dynamic differential positioning module or an external differential positioning module.

Further, the project module also includes a GIS operation module, and the project module implements panning, zooming and searching through the GIS operation module.

Further, the information integration system includes a tool module, which includes an electronic compass, a barometer, a magnetic field induction module, a parameter calculation module and a map cache. The electronic compass is used to indicate direction, and the barometer measures air pressure. The magnetic field sensing module induces a magnetic field, the parameter calculation module calculates parameters, and the map cache caches a map.

A Beidou high-precision geophysical field measurement method includes the following steps:

The S1 data acquisition module collects regional information, and based on the collected regional information, it initially selects geological feature points on the geological base map as measurement points, and designs measurement lines in geophysical exploration work at geological boundaries or profiles to form a measurement network;

The measuring points, measuring lines and measuring networks designed in step S2 of step S1 are allocated to the cluster equipment through the data sharing module;

The S3 high-precision positioning module plans the trajectory to reach the measuring points, survey lines and survey networks designed in step S1;

The S4 navigation module guides progress along the planned track, and the footprint management module records the process of progress along the planned track;

During the advancement of S5, the data acquisition module re-edits the survey line and survey network in real time according to the interference during the advance. The high-precision positioning module adjusts the planned track in real time based on the re-edited survey line and survey network. The navigation module Real-time guidance along the re-planned trajectory.

Further, in the step S1, the regional information includes images, geological maps, seismic zoning maps, design objects, and topographic maps in vector and raster formats; the method of designing survey lines is: determine the starting point and end point, and according to the individual design measurement points Number, intermediate points are inserted at equal intervals between the starting point and the end point, and are automatically named. The data of the measuring points, measuring lines and measuring networks can be imported and exported.

Further, in step S2, the designed measuring points, measuring lines and measuring networks are allocated to the cluster equipment through the data sharing module as follows: each terminal includes a host device and a slave device, and each has a unique device name, The master device shares files, and the slave device accepts shared files.

Further, in the step S5, during the advancement process, the location and attributes of the measurement points are recorded in real time. At the same time, the measurement lines and measurement networks are edited by deleting, translating and modifying according to the interference. If there is interference during the advancement process, the measurement points must be offset. When moving, use the projection point function to project an alternative point. When the measurement points need to be encrypted, new measurement points are interpolated. If there is interference during the advancement process and the measurement line needs to be offset, the entire measurement line can be moved in parallel or rotated after parallel movement. Re-edit to generate new survey lines.

Compared with the prior art, the present invention has the following beneficial effects:

(1) Through the design and editing of measuring points, measuring lines and measuring networks, adjustments and planning can be made in real time according to the actual situation, making the planned trajectory more reasonable and the advancement efficiency higher, which greatly improves the efficiency of field work, field navigation and positioning It is more accurate and can be used for positioning, route design, track recording, navigation, etc. in the process of geological exploration. The method is efficient, fast, and practical, saving valuable time for geological exploration;

(2) The operations of field personnel can be known in real time through the background, saving personnel costs and improving professionalism;

(3) The equipment is easy to carry, highly practical and easy to promote.

Description of drawings

Figure 1 is a schematic diagram of a Beidou high-precision geophysical field measurement information integration system of the present invention.

Figure 2 is a flow chart of a Beidou high-precision geophysical field measurement method of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

Please refer to Figure 1. An embodiment of the present invention provides a Beidou high-precision geophysical field survey information integration system, including a project module 1, a cloud function module 2 and a tool module 3.

The project module 1 includes a data collection module 11, a data sharing module 12, a high-precision positioning module 13, a navigation module 14, a footprint management module 15, a data management module 16 and a GIS operation module 17. The precision positioning module 13, navigation module 14, footprint management module 15, data management module 16 and GIS operation module 17 are connected to each other and do not interfere with each other.

Project module 1 realizes panning, zooming and searching through GIS operation module 17.

The data acquisition module 11 collects regional information and designs measuring points, measuring lines and measuring networks based on the regional information. The designed measuring points, measuring lines and measuring networks are transmitted to the cluster equipment through the data sharing module 12. The high-precision The positioning module 13 plans the trajectory to reach the designed measuring points, measuring lines and measuring networks. In one embodiment, the high-precision positioning module 13 is preferably a single-point positioning module, a real-time dynamic differential positioning module or an external differential positioning module, so The navigation module 14 guides progress along the planned track. The data acquisition module 11 can re-edit the survey line and survey network in real time according to the interference during the advancement process. The high-precision positioning module 13 can re-edit the survey line and survey network according to the re-edited survey line and survey network. The network adjusts the planned track in real time, the navigation module 14 guides progress along the re-planned track in real time, and the footprint management module 15 records the process of advancing along the planned track to facilitate finding the round-trip route.

The data management module 16 transmits all data in the project module 1 to the cloud function module 2 in real time for remote backup. In one embodiment, the cloud function module 2 includes a cloud service module 21, a cloud connection module 22 and a cloud data module 23, so All data in the project module 1 is transmitted to the cloud data module 23 for storage through the cloud connection module 22. The cloud service module 21 analyzes and processes the data stored in the cloud data module 23.

At the same time, remote workers provide real-time guidance to field personnel by consulting remote backup data.

The tool module 3 includes an electronic compass 31, a barometer 32, a magnetic field induction module 33, a parameter calculation module 34 and a map cache 35. The electronic compass 31 is used to indicate direction, the barometer 32 measures air pressure, and the magnetic field induction module 33 Inducing a magnetic field, the parameter calculation module 34 calculates parameters, and the map cache 35 is used to cache maps.

Please refer to Figure 2, a Beidou high-precision geophysical field measurement method, including the following steps:

Step S1, the data acquisition module 11 collects regional information, and based on the collected regional information, preliminarily selects geological feature points as measurement points on the geological base map, and designs measurement lines in geophysical exploration work at geological boundaries or cross-sections to form measurement lines. Network; regional information includes images, geological maps, seismic zoning maps, design objects, and topographic maps in vector and raster formats; the method of designing survey lines is: determine the starting point and end point, and based on the number of designed measuring points, at the starting point and end point Intermediate points are inserted at equal intervals and named automatically. The data of the measuring points, measuring lines and measuring networks can be imported and exported.

Step S2: Allocate the measuring points, measuring lines and measuring networks designed in step S1 to the cluster equipment through the data sharing module 12;

The method is: each terminal includes a host device and a slave device, and each has a unique device name. The host device shares files, and the slave device accepts shared files.

Step S3, the high-precision positioning module 13 plans the trajectory to reach the measuring points, survey lines and survey networks designed in step S1;

Step S4, the navigation module 14 guides progress along the planned track, and the footprint management module 15 records the process of progress along the planned track;

Step S5, during the advancement process, the data collection module 11 re-edits the survey line and survey network in real time according to the interference during the advance process, and the high-precision positioning module 13 adjusts the planned trajectory in real time based on the re-edited survey line and survey network. The navigation module 14 provides real-time guidance along the re-planned track.

During the advancement process, the system platform is used to record the location and attributes of the measurement point on the geological feature point. At the same time, the measurement lines and measurement points are edited according to the interference through deletion, translation, modification, etc. During the advancement process, there is interference that needs to be measured. When the point is offset, you can use the projection point function to project an alternative point at a suitable location near the measuring point. The projected point and the original measuring point are displayed at the same time, and it supports functions such as taking pictures and manual drawing. When it is necessary to encrypt the measuring point, it can automatically New measurement points are interpolated and automatically named according to the actual situation. If there is interference during the advancement process and the measurement line needs to be offset, the entire measurement line will move in parallel or rotate after parallel movement, and it can be re-edited to generate a new measurement line.

Through the design and editing of measuring points, measuring lines and measuring networks, the present invention can adjust and plan in real time according to actual conditions, making the planned track more reasonable and advancing more efficiently, greatly improving the efficiency of field work and making field navigation and positioning more efficient. It is accurate and can be used for positioning, route design, track recording, navigation, etc. in the process of geological exploration. The method is efficient, fast, and practical, saving valuable time for geological exploration. It can know the operations of field personnel in real time through the background, saving money. It reduces personnel costs and at the same time improves professionalism; the equipment is easy to carry, practical and easy to promote.

In this article, the front, back, upper, lower and other locative words involved are defined based on the location of the components in the drawings and the positions of the components relative to each other, just for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the locative words shall not limit the scope of protection claimed in this application.

The above-described embodiments and features in the embodiments herein may be combined with each other if there is no conflict.

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

Claims (6)

1. The Beidou high-precision physical detection field measurement method is characterized in that the Beidou high-precision physical detection field measurement information integration system is based and comprises a project module, wherein the project module comprises a data acquisition module, a data sharing module, a high-precision positioning module, a navigation module and a footprint management module, the data acquisition module, the data sharing module, the high-precision positioning module, the navigation module and the footprint management module are mutually connected and do not interfere with each other, the data acquisition module collects area information and designs measuring points, measuring lines and measuring nets according to the area information, the designed measuring points, measuring lines and measuring nets are transmitted to plexer equipment through the data sharing module, the high-precision positioning module plans tracks reaching the designed measuring points, measuring lines and measuring nets, the navigation module guides to advance along planned tracks, the data acquisition module can reedit the planned tracks according to interference in the advancing process, the high-precision positioning module adjusts the planned tracks in real time according to the reedited measuring lines and measuring nets, the module guides to advance along the reedited tracks in real time, and the planned tracks are convenient to search the planned tracks along the planned tracks;

the Beidou high-precision geophysical prospecting field measurement method comprises the following steps of:

s1, collecting area information by a data acquisition module, primarily selecting geological feature points on a geological base map to serve as measuring points according to the collected area information, designing measuring lines in geophysical prospecting work at geological boundary or profile, and forming a measuring network, wherein: the regional information comprises images, geologic maps, seismic region demarcation maps, design objects and topographic maps in vector and grid format; the method for designing the test line comprises the following steps: determining a starting point and an ending point, inserting intermediate points between the starting point and the ending point at equal intervals according to the number of the designed measuring points, and automatically naming the intermediate points, wherein the data of the measuring points, the measuring lines and the measuring network can be imported and exported;

s2, distributing the measuring points, the measuring lines and the measuring networks designed in the step S1 to cluster equipment through a data sharing module, wherein: the method for distributing the designed measuring points, measuring lines and measuring networks to the cluster machine equipment through the data sharing module comprises the following steps: each terminal comprises a host device and a slave device, and the host device shares files and the slave device receives shared files, wherein the host device and the slave device have unique device names;

s3, planning and arriving at the measuring points, the measuring lines and the flight paths of the measuring network designed in the step S1 by the high-precision positioning module;

s4, guiding the navigation module to advance along the planned track, and recording the advancing process along the planned track by the footprint management module;

s5, in the advancing process, the data acquisition module reedits the measuring line and the measuring network in real time according to the interference in the advancing process, the high-precision positioning module adjusts the planning track in real time according to the reedited measuring line and the measuring network, and the navigation module guides the advancing along the reedited track in real time, wherein: and in the advancing process, the positions and the attributes of the measuring points are recorded in real time, meanwhile, the measuring lines and the measuring network are edited by deleting, translating and modifying according to interference, when the interference measuring points are offset in the advancing process, a replacing point is projected by utilizing the projection point function, when the encrypting measuring points are needed, a new measuring point is interpolated, and when the interference measuring lines are offset in the advancing process, the whole measuring lines move in parallel or rotate after moving in parallel, so that the new measuring lines can be edited again.

2. The Beidou high-precision geophysical prospecting field measurement method according to claim 1, wherein the project module further comprises a data management module, all data in the project module are transmitted to the cloud function module in real time to be backed up remotely by the data management module, and meanwhile, guidance is facilitated for remote staff in real time by consulting the data of the remote backup.

3. The Beidou high-precision geophysical prospecting field measurement method according to claim 2, wherein the cloud function module comprises a cloud service module, a cloud connection module and a cloud data module, all data in the project module are transmitted to the cloud data module through the cloud connection module to be stored, and the cloud service module analyzes and processes the stored data in the cloud data module.

4. The outdoor Beidou high-precision geophysical prospecting measurement method according to claim 1, wherein the high-precision positioning module is a single-point positioning module, a real-time dynamic differential positioning module or an external differential positioning module.

5. The outdoor Beidou high-precision geophysical prospecting measurement method according to claim 1, wherein the project module further comprises a GIS operation module, and the project module realizes translation, scaling and searching functions through the GIS operation module.

6. The Beidou high-precision geophysical prospecting field measurement method according to claim 1, wherein the informationized integrated system comprises a tool module, the tool module comprises an electronic compass, a barometer, a magnetic field induction module, a parameter calculation module and a map cache, the electronic compass is used for indicating directions, the barometer is used for measuring air pressure, the magnetic field induction module is used for inducing a magnetic field, the parameter calculation module is used for calculating parameters, and the map cache is used for caching maps.