When we talk about " UAV software ", I believe that many friends will be equivalent to " UAV flight control " in the first time, that is, the software controls the flight of the drone . Of course, I think so. There is nothing wrong with it. In fact, the mainstream UAV software now includes basic flight control functions, such as planning the route and movement of the drone, allowing the drone to complete automatic flight and automatic shooting. Today, what Zhong Defu wants to introduce is the software (workflow) that can perform related processing on the collected data in the basic flight control function.
UAV data processing is a big category, but considering the length of the problem, the subject is subdivided into drone aerial survey software. The drone aerial survey software, in the narrow sense, is based on aerial mapping maps and modeling software. The functions mainly include aerial survey data acquisition, processing and analysis.
Pix4D
In 2011, he started from the Computer Vision Laboratory of EPFL (Federal Institute of Technology, Lausanne, Switzerland), and expanded his business to France, the United States and China with solid technology and set up offices.
The above picture shows the Pix4D workflow, so the Pix4D described here is actually a complete set of Pix4D series software, including Pix4Dcapture mobile, Pix4D Desktop and Pix4D Cloud. Throughout the process, Pix4D can perform volume calculations, contour lines, 3D point clouds, digital surface models, ortho-influence mosaics, 3D texture models, etc. for images taken by drones.
Pix4Dcapture: Free to download and use, similar to most route planning software. By connecting the drone, selecting the area (which can be set to an irregular shape), and setting the aerial survey height, the drone can automatically perform the task.
Pix4D Desktop: An important source of revenue for Pix4D, available for free download, but the software sets a trial period. The desktop software can perform (offline) processing of data obtained from Pix4Dcapture. The official installation package for Windows is available by default. For macOS users, you can also download the beta version by referring to this link https://pix4d.com.cn/cloud/index.php/s/Z9Dkv76nr99LKM3.
Pix4D Cloud: bundled with Pix4D Desktop for sale. The effect is that one is used to put the acquired data in the cloud (not to worry about the lack of performance of the local computer), and the other is to conveniently store and display the shooting data and output results.
In addition to the provision of software tools, Pix4D is also equipped with technical support, community Q&A and other after-sales services. Overall, this is a typical foreign commercial software service. In terms of price, the Pix4Dmapper Professional Edition provided by the official website has an annual rental price of US$3,500 (approximately RMB 2,3082.5). As for the domestic agent price and Taobao “special priceâ€, there is not much to describe here.
Altizure
It is the main product of Everest Technology Company Co. Ltd., an incubator of the Hong Kong University of Science and Technology. The core team members are composed of professors, doctors and masters from the Hong Kong University of Science and Technology.
Altizure is a platform that converts aerial photos of drones into 3D real-world models. From the perspective of the 3D effect of the final output, Altizure has been well received by many drone enthusiasts and professional users.
Like Pix4D, Altizure also offloads data acquisition and processing to different products:
Altizure app: This is the mobile client of Altizure. Functionally, it is also used for route planning for drone data collection, and Altizure also allows users to upload no more than 1000 images to the server for modeling.
Altizure web: Altizure allows you to upload up to 1000 images (more than 1000 browsers may crash) to the server in a single upload via the web page, and the server will automatically model the images after the upload is complete.
Altizure Desktop: For offline presentations, after syncing remote data, you can view, measure, and label your project's modeling results (such as browsing measurements) on the desktop.
When creating a new project on the web page, Altizure will prompt free project users to have 3GP (3 gigapixels) free credit, which means that the total number of pixels that can be uploaded by free projects is less than 3 billion pixels, according to the resolution of each tablet. 4000 x 3000 (12 million pixels) to calculate, which means you can upload up to 250 12-megapixel photos. However, according to Altizure's operational strategy, if your uploaded modeling project is selected for editorial selection, your free credit will increase accordingly. For professional users (such as the need to download model results), you can purchase the corresponding Alticoin according to the size of your project.
Skycatch
A drone data acquisition company, located in San Francisco, has a financing of $22 million in its Series B financing.
Early Skycatch's job was to capture high-definition images and video information in high altitude. Customers only need to specify the data they need to collect on Skycatch's software platform. Skycatch can plan how to complete the task and send the data back to the user. Its business is mainly concentrated in the construction industry, mining, solar energy industry and agriculture. In mining, mining companies can track the amount of minerals they have dug in real time, and conduct quality assessment of raw ore, and analyze other data in real time.
Later, they also launched their own aerial test software suite for drone users:
Skycatch app: The purpose of the mobile client is to connect the drone, so the Skycatch app is also the same as the above two, responsible for route planning and data collection.
Skycatch dashboard: The same is to transfer the collected data to the web page for operation.
In fact, in software, Skycatch does not form much difference with the above two softwares, but its B-round financing amount can still give drone practitioners a new idea: drones must make money, not necessarily relying on Sell ​​hardware.
DroneDeploy
A startup focused on providing software solutions for drones in San Francisco, with financing of $20 million in its Series B financing.
Dro neDeploy and Skycatch have always been the “financing benchmarks†for the drone software industry. The $20 million round of financing in the B round has allowed both insiders and outsiders to re-examine the business value behind drone software. In terms of product data, Dro neDeploy users are spread across more than 150 countries and have mapped more than 10 million acres of land.
Dro neDeploy app: Users can download the client version of Dro neDeploy on Google Play or the US App Store for route planning, browsing built interactive maps or 3D models.
Dro neDeploy web: There is a 30-day free trial period for users to upload aerial photos for processing. In addition to various mapping models, you can also choose NDVI, VARI and other algorithms to view the health of crops in the image.
App Market: This is Dro neDeploy's "nuclear competition" and is an important feature that distinguishes it from other aerial survey software. Users can download and use the corresponding software (cloud service) in the App Market according to their own scenarios and professional areas, and run it on Dro neDeploy, such as 3D printing of drone maps with WhiteClouds, roofing of houses with EZRoof or using AgriSens Analysis of crops.
Compared with the first three aerial survey software, Dro neDeploy is closer to a cloud service platform, and aerial survey is just one of its cloud services. In order to build this platform, Dro neDeploy also provides APIs for third-party developers and service providers to access the platform and distribute free or paid software. However, the localization of Dro neDeploy in China is also very troublesome. First, the speed of network access is slower. Second, the map information is still relatively old.
Datumate
Israel's Datumate company launched the mapping software, and in 2016, cooperated with Dajiang to launch the drone surveying and mapping set.
Datumate Professional Mapping Kit is a comprehensive and professional image processing and mapping tool. Its accuracy of mapping level makes it suitable for basic mapping, construction, infrastructure and engineering inspection. It can be used for topographic maps, engineering completion, inventory volume. Surveying of roads, bridges and towers, building facades, etc.
DatuFly: The surveying and mapping suite is responsible for route planning and automatic flight software to obtain aerial images of the surveying area.
DatuSurvey: Desktop software, which is also a tool for modeling, point cloud, measurement, and line processing of aerial imagery.
DatuSite: Generate 3D point clouds from aerial and ground images, build 3D models, generate maps, calculate volumes and generate reports. Quickly and accurately monitor construction sites, analyze completed sites and inspect infrastructure and utilities.
The highlight of the Datumate package (here DatuSurvey's Professional Edition) is its high precision. Users can draw line graphs directly on the output and the DXF format files can be imported into various CAD software. A good assistant for professionals.
Site Scan
The transformation of Dad’s former rival 3D Robotics has dominated the enterprise service market.
Enterprise users can use the system for automated task execution and processing at the workplace, and the data processed by the system will be stored in the 3DR cloud, which will then be sent to the Autodesk cloud for data analysis. It is worth mentioning that Site Scan also supports the Elves 4 Pro in Dajiang.
Mesh
A drone software that focuses on collaborative workflows
Through a variety of communication modules of mobile terminals and drones, Mesh can link airborne and ground equipment to achieve real-time collaboration of real-time collaborative operations, shared image transmission, real-time synchronous data analysis and other multi-platform real-time collaboration. Mesh has built-in intelligence packages for various industries, which can be used for 2D/3D modeling in the field of aerial surveying, power grid inspection in the power industry, engineering supervision in the construction industry, and so on.
Mesh app: Connect the drone through a mobile phone or tablet, select the Mesh built-in smart task package according to your needs, take off, and automatically collect data according to the preset route plan.
Mesh Desktop: The accompanying desktop software makes it easy to manage and process data.
In addition to providing automatic flight acquisition mode, Mesh can also perform some specific aerial data acquisition or real-time analysis by sharing aerial image and multi-person division to control the drone. Of course, this also has low requirements for network stability and transmission speed.
summary
I believe that you will find that the current mainstream UAV aerial survey software usually includes data acquisition part based on mobile phone and tablet client development and image processing part based on web and desktop development. In the data acquisition part, the core function is still route planning, which has become the standard for UAV aerial survey software. In addition to the above software, we can also find flight control software such as DJI GS Pro, Litchi, Autopilot and other data acquisition. What really differentiates the aerial survey software is the data processing part. The excellent processing algorithm will output excellent mapping modeling effects, and the above 7 softwares are the best in the aerial survey of drones. Try to compare the output effects.
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