CN215953850U - Laser radar point acquisition and transmission device, transmission device and real-time modeling device - Google Patents
Laser radar point acquisition and transmission device, transmission device and real-time modeling device Download PDFInfo
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- CN215953850U CN215953850U CN202022659777.2U CN202022659777U CN215953850U CN 215953850 U CN215953850 U CN 215953850U CN 202022659777 U CN202022659777 U CN 202022659777U CN 215953850 U CN215953850 U CN 215953850U
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Abstract
The utility model relates to a laser radar point acquisition and cloud transmission device, an unmanned aerial vehicle laser radar point cloud transmission device and an unmanned aerial vehicle laser radar point cloud transmission and real-time modeling device. The device can realize real-time modeling, avoid the situation that the unmanned aerial vehicle frequently returns to the field due to the fact that the collected data points do not accord with modeling requirements, and realize technical effects of multi-party real-time command and processing on the field of the survey area.
Description
Technical Field
The utility model relates to the technical field of remote sensing and remote measurement, in particular to a laser radar point acquisition and cloud transmission device, an unmanned aerial vehicle laser radar point cloud transmission device and an unmanned aerial vehicle laser radar point cloud transmission and real-time modeling device.
Background
The rapid development of the laser radar technology in recent years has made great progress in volume, measuring speed, measuring distance and precision. Therefore, the unmanned aerial vehicle can carry the laser LiDAR system to acquire data, and is gradually widely applied to a plurality of industries such as electric power, agriculture, environment, surveying and mapping and the like. The unmanned aerial vehicle laser radar system integrates the dual advantages of the unmanned aerial vehicle technology and the airborne laser radar, has low flying height, can safely operate at ultra-low altitude, and does not need complicated airspace application; aerial photography superior to unmanned aerial vehicles: the real three-dimensional information of the earth surface and the ground objects can be directly obtained; and (4) safety guarantee: the operation can be completed in a dangerous area where personnel can not enter.
The characteristics of large bandwidth, ultralow time delay and multiple connections of the 5G technology are combined, the laser data are instantly viewed, and real-time modeling and multi-machine combination are completed by cloud processing.
SUMMERY OF THE UTILITY MODEL
Technical problem solved by the utility model
There are a number of significant problems in conventional lidar data point acquisition. For example, modeling cannot be implemented after radar point data acquisition, and the data cannot be used for modeling until the unmanned aerial vehicle carries the data to return. This results in: if the collected data points are not ideal and cannot be effectively modeled, the data points must be collected in the field again, which seriously affects the modeling efficiency and quality; in addition, in the traditional laser radar data point acquisition, an unmanned aerial vehicle can only go between two points, namely a site and a location of a modeling module, and cannot realize multi-party cooperation; furthermore, in the case of a geological disaster or the like, it is difficult for modeling personnel such as geological experts to enter the site, and if the collected data points do not meet the requirements of the experts, misjudgment or delayed judgment is caused on the situation of the disaster site, resulting in a decision error. Furthermore, in the past data point acquisition, only one unmanned aerial vehicle can be controlled to carry out data point acquisition, and the speed of data point acquisition is very slow.
The utility model aims to solve the technical problems and provides a laser radar point acquisition and cloud transmission device, an unmanned aerial vehicle laser radar point cloud transmission device and an unmanned aerial vehicle laser radar point cloud transmission and real-time modeling device.
The device can transmit the collected data points to the modeling module in real time through the 5G technology during the working period of data point collection of the unmanned aerial vehicle laser radar, so that the client can acquire point cloud data acquired by the unmanned aerial vehicle laser radar in real time and model in real time. Like this, can control laser radar point collection and cloud transmission device and unmanned aerial vehicle laser radar point cloud transmission device according to the requirement of modelling, control the data point of gathering to the data point of having avoided gathering is not conform to the modelling requirement and leads to the condition that unmanned aerial vehicle frequently returns to the field.
In addition, the device can transmit the data points to a plurality of real-time data processing terminals through a 5G network, so that multiparty real-time command and processing of a measuring area site can be realized.
Furthermore, because utility model's device can transmit the data point of gathering in real time for the modeling module, consequently, for example when taking place geological disasters A, unmanned aerial vehicle can convey geology expert B ground and geology expert C ground even more through 5G wireless transmission at the laser point cloud data that A ground acquireed to can require according to the expert, accomplish the data acquisition of specific area, provide the additional action to the on-the-spot decision-making.
In addition, in the utility model, data points can be collected by a plurality of unmanned aerial vehicles together and transmitted to the real-time data processing terminal through the 5G technology, so that the data point collecting speed and the modeling speed are greatly improved.
In addition, the device of the utility model effectively reduces the load of the unmanned aerial vehicle and improves the operation duration, thereby improving the operation efficiency, enhancing the target pertinence of the operation content and enabling the traditional point cloud acquisition operation to have flexibility.
Technical scheme for solving problems
In view of the above problems, the present inventors have made studies, and have solved the above problems by the following means, and have achieved the above technical effects.
1. The laser radar point collection and cloud transmission device comprises a laser radar point cloud data collection module and a 5G wireless transmission module, wherein the 5G wireless transmission module is fixed on the laser radar point cloud data collection module.
2. The lidar point collection and cloud transmission device of item 1 above, wherein the lidar point cloud data collection module is a laser.
3. An unmanned aerial vehicle lidar point cloud transmission device, it includes:
unmanned aerial vehicle and
the lidar point acquisition and cloud transmission apparatus of item 1 or 2 above, wherein,
laser radar point gathers and installs in the unmanned aerial vehicle below for laser radar point cloud data acquisition module can the data acquisition.
4. The unmanned aerial vehicle lidar point cloud transmission device of item 3 above, wherein the 5G wireless transmission module is disposed above the lidar point cloud data acquisition module, or the 5G wireless transmission module is disposed above the lidar point cloud data acquisition module with the intermediary of the unmanned aerial vehicle.
5. The utility model provides an unmanned aerial vehicle lidar point cloud transmission and real-time modeling device, it includes:
above item 3 unmanned aerial vehicle lidar point cloud transmission device and
and the real-time data processing terminal module.
6. The unmanned aerial vehicle lidar point cloud transmission and real-time modeling device of item 5 above, wherein the unmanned aerial vehicle lidar point cloud transmission device and the real-time data processing terminal module transmit data through a 5G network.
7. The unmanned aerial vehicle lidar point cloud transmission and real-time modeling device of item 5 above, wherein the real-time data processing terminal module is a plurality of.
8. The unmanned aerial vehicle lidar point cloud transmission and real-time modeling apparatus of item 5 above, wherein the unmanned aerial vehicle lidar point cloud transmission apparatus is a plurality of.
The utility model realizes the effect
The device can transmit the acquired data points to the modeling module in real time through a 5G technology during the working period of data point acquisition of the unmanned aerial vehicle laser radar, so that the client can acquire point cloud data acquired by the unmanned aerial vehicle laser radar in real time and model in real time. Like this, can control laser radar point collection and cloud transmission device and unmanned aerial vehicle laser radar point cloud transmission device according to the requirement of modelling, control the data point of gathering to the data point of having avoided gathering is not conform to the modelling requirement and leads to the condition that unmanned aerial vehicle frequently returns to the field.
In addition, the device can transmit the data points to a plurality of real-time data processing terminals through a 5G network, so that multiparty real-time command and processing of a measuring area site can be realized.
Furthermore, because utility model's device can transmit the data point of gathering in real time for the modeling module, consequently, for example when taking place geological disasters A, unmanned aerial vehicle can convey geology expert B ground and geology expert C ground even more through 5G wireless transmission at the laser point cloud data that A ground acquireed to can require according to the expert, accomplish the data acquisition of specific area, provide the additional action to the on-the-spot decision-making.
In addition, in the utility model, data points can be collected by a plurality of unmanned aerial vehicles together and transmitted to the real-time data processing terminal through the 5G technology, so that the data point collecting speed and the modeling speed are greatly improved.
In addition, the device of the utility model effectively reduces the load of the unmanned aerial vehicle and improves the operation duration, thereby improving the operation efficiency, enhancing the target pertinence of the operation content and enabling the traditional point cloud acquisition operation to have flexibility.
Drawings
FIG. 1 is a schematic diagram of a lidar point acquisition and cloud transmission apparatus of the present invention;
FIG. 2a is a schematic diagram of the unmanned aerial vehicle lidar point cloud transmission device of the present invention;
FIG. 2b is a schematic diagram of the unmanned aerial vehicle lidar point cloud transmission device of the present invention;
FIG. 3 shows an apparatus for point cloud transmission and real-time modeling of laser radar of unmanned aerial vehicle;
FIG. 4 shows an apparatus for laser radar point cloud transmission and real-time modeling of an unmanned aerial vehicle using a plurality of laser radar point cloud transmission apparatuses of the unmanned aerial vehicle.
Description of the symbols
1. Laser radar point cloud data acquisition module (laser)
2.5G wireless data transmission module
3. Real-time data processing terminal module
Detailed Description
The utility model is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1, the utility model provides a lidar point collection and cloud transmission device, which comprises a lidar point cloud data collection module and a 5G wireless transmission module, wherein the 5G wireless transmission module is fixed on the lidar point cloud data collection module. The laser radar point cloud data acquisition module is a laser. The laser radar point cloud data acquisition module (laser) 1 can be used for any laser radar on the market, and is not limited to a specific product.
The laser radar point cloud data acquisition module finishes the laser point cloud acquisition and storage work of the target ground object. Wherein the data storage of the module is a data backup function.
The module mainly achieves the following functions:
1. collecting and storing point cloud data;
2. acquiring and storing flight attitude data;
and 3, GPS position information acquisition and storage.
The 5G wireless transmission module completes real-time transmission of point cloud data, attitude position and other information acquired by the laser to a cloud end and a terminal user through quantum encryption. And when no 5G signal is covered in a partial area, private 5G base stations or 4G transmission is supported, and quasi-real-time modeling is completed.
As shown in fig. 2a and 2b, the present invention provides an unmanned aerial vehicle lidar point cloud transmission device, which includes: unmanned aerial vehicle and laser radar point gathers and cloud transmission device, wherein, laser radar point gathers and installs in the unmanned aerial vehicle below for laser radar point cloud data collection module can gather data. In addition, the 5G wireless transmission module can be arranged above the laser radar point cloud data acquisition module in one embodiment. In another embodiment, the 5G wireless transmission module is placed above the lidar point cloud data acquisition module with an unmanned aerial vehicle in between.
Through adopting this unmanned aerial vehicle lidar point cloud transmission device, can carry out the during operation that the data point was gathered at unmanned aerial vehicle lidar, transmit the data point of gathering for the modeling module through 5G technique in real time to make the customer end can acquire the point cloud data that unmanned aerial vehicle lidar acquireed in real time, and real-time modeling. Like this, can control laser radar point collection and cloud transmission device and unmanned aerial vehicle laser radar point cloud transmission device according to the requirement of modelling, control the data point of gathering to the data point of having avoided gathering is not conform to the modelling requirement and leads to the condition that unmanned aerial vehicle frequently returns to the field.
As shown in fig. 3, the present invention provides an apparatus for point cloud transmission and real-time modeling of laser radar of an unmanned aerial vehicle, comprising: the unmanned aerial vehicle laser radar point cloud transmission device and the real-time data processing terminal module. And data are transmitted between the unmanned aerial vehicle laser radar point cloud transmission device and the real-time data processing terminal module through a 5G network. The number of the real-time data processing terminal modules is multiple.
And the real-time data processing terminal module receives the point cloud data and the attitude and position information, decrypts the point cloud data and the attitude and position information, and simultaneously performs point cloud data inspection and real-time three-dimensional modeling. The terminal user can also directly obtain the processed point cloud model through the cloud. The real-time processing terminal module mainly comprises the following functional points:
quantum encrypted data decryption
1. Resolving position information;
2. browsing point cloud data;
3. checking a multi-machine combined measuring area;
4. splicing point cloud data;
5. analyzing point cloud data;
6. and (4) point cloud three-dimensional modeling.
The real-time data processing terminal module 3 can be 1 terminal or n terminals, can acquire the point cloud data and attitude position information of the laser radar transmitted by 5G in a wireless mode, receives the point cloud data and attitude position information and completes data decryption, and three-dimensional modeling is conducted on the terminals after decryption.
By adopting the unmanned aerial vehicle laser radar point cloud transmission and real-time modeling device, data points can be transmitted to a plurality of real-time data processing terminals through a 5G network, so that multiparty real-time command and processing of a survey area site can be realized.
In addition, because above-mentioned unmanned aerial vehicle lidar point cloud transmission and real-time modeling device can transmit the data point of gathering in real time to the module of modelling, consequently, for example when geological disasters take place in A place, the unmanned aerial vehicle can convey to geology expert B place and geology expert C place even more through 5G wireless transmission at the laser point cloud data that A obtained to can accomplish the data acquisition in specific area according to expert's requirement, provide the auxiliary action to the on-the-spot decision.
As shown in fig. 4, the present invention provides an unmanned aerial vehicle lidar point cloud transmission and real-time modeling apparatus that employs a plurality of unmanned aerial vehicle lidar point cloud transmission apparatuses.
The modeling device can collect data points through a plurality of unmanned aerial vehicles together and transmit the data points to the real-time data processing terminal through the 5G technology, so that the data point collection speed and the modeling speed are greatly improved.
Moreover, the device of the utility model effectively reduces the load of the unmanned aerial vehicle and improves the operation duration, thereby improving the operation efficiency, enhancing the target pertinence of the operation content and enabling the traditional point cloud obtaining operation to have flexibility.
Claims (3)
1. The utility model provides an unmanned aerial vehicle lidar point cloud transmission and real-time modeling device, it includes:
an unmanned aerial vehicle laser radar point cloud transmission device and a real-time data processing terminal module, wherein the unmanned aerial vehicle laser radar point cloud transmission device and the real-time data processing terminal module transmit data through a 5G network,
unmanned aerial vehicle lidar point cloud transmission device includes: an unmanned aerial vehicle and a laser radar point collection and cloud transmission device, wherein the laser radar point collection is arranged below the unmanned aerial vehicle, so that a laser radar point cloud data collection module can collect data,
the laser radar point acquisition and cloud transmission device comprises: a laser radar point cloud data acquisition module and a 5G wireless transmission module, wherein the 5G wireless transmission module is arranged above the laser radar point cloud data acquisition module,
the number of the real-time data processing terminal modules is multiple,
the unmanned aerial vehicle laser radar point cloud transmission device is a plurality of.
2. The unmanned aerial vehicle lidar point cloud transmission and real-time modeling apparatus of claim 1, wherein the lidar point cloud data acquisition module is a laser.
3. The unmanned aerial vehicle lidar point cloud transmission and real-time modeling apparatus of claim 1, wherein the 5G wireless transmission module is disposed above the lidar point cloud data acquisition module, or the 5G wireless transmission module is disposed above the lidar point cloud data acquisition module with the intervening unmanned aerial vehicle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659777.2U CN215953850U (en) | 2020-11-17 | 2020-11-17 | Laser radar point acquisition and transmission device, transmission device and real-time modeling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022659777.2U CN215953850U (en) | 2020-11-17 | 2020-11-17 | Laser radar point acquisition and transmission device, transmission device and real-time modeling device |
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| CN215953850U true CN215953850U (en) | 2022-03-04 |
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| CN202022659777.2U Active CN215953850U (en) | 2020-11-17 | 2020-11-17 | Laser radar point acquisition and transmission device, transmission device and real-time modeling device |
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| CN (1) | CN215953850U (en) |
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