Positioning method, device, storage medium and electronic device for unmanned equipment
A positioning method and technology for positioning, which can be used in services based on location information, services based on specific environments, transportation and packaging, etc., which can solve the problems of poor positioning accuracy, affecting positioning accuracy, and single source of positioning information, to avoid Low reliability, effect of improving reliability and accuracy
Active Publication Date: 2022-07-19
BEIJING SANKUAI ONLINE TECH CO LTD
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Problems solved by technology
In related technologies, only relying on the integrated sensor of the unmanned device itself for positioning, the accuracy of the positioning result depends heavily on the reliability of the sensor, but there are inevitably some problems in the working process of the sensor
For example, there is some noise in the working process of the sensor, which affects the positioning accuracy. The sensor hardware may deteriorate the positioning accuracy due to aging, device damage, etc. The source is relatively single, and there are risks of reliability and stability, so the positioning of unmanned equipment is not accurate enough
Method used
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[0035] As described in the background art, in the related art, only the sensor integrated in the unmanned equipment itself is used for positioning, and the unmanned equipment cannot be accurately positioned. Among them, as the application of unmanned equipment becomes more and more extensive and the scale of unmanned equipment increases, when there are multiple unmanned equipment running at the same time, there may be relative positioning information between unmanned equipment. When positioning the unmanned equipment, the relative positioning information between the unmanned equipment is considered to improve the accuracy of positioning, thereby ensuring the safe and accurate operation of the unmanned equipment.
[0036] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclos...
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The present disclosure relates to a positioning method, device, storage medium and electronic device for unmanned equipment. The method includes: receiving respective positioning information of a plurality of unmanned equipment; for each unmanned equipment, in the case of receiving relative positioning information between the unmanned equipment and other unmanned equipment, according to the relative positioning information, determine The positioning connection relationship between the unmanned equipment and other unmanned equipment; determine the target confidence level of each positioning connection relationship; according to the target confidence level and relative positioning information, correct the positioning information of the target unmanned equipment to obtain the target Target positioning information of the unmanned equipment, the target unmanned equipment includes all the unmanned equipment or a part of the unmanned equipment. Through the above technical solutions, the relative positioning information between the unmanned devices and the target confidence of each positioning connection relationship are fully utilized to improve the reliability and accuracy of the positioning, thereby ensuring the safe and accurate operation of the unmanned devices.
Description
technical field [0001] The present disclosure relates to the field of positioning technology, and in particular, to a positioning method, device, storage medium and electronic device for unmanned equipment. Background technique [0002] Unmanned devices, such as unmanned vehicles, drones, and unmanned ships, are used more and more widely in the fields of distribution and logistics. Unmanned equipment relies on the support of high-precision positioning technology. Only accurate positioning information can ensure the safe and accurate operation of unmanned equipment. [0003] In the related art, the unmanned equipment is generally only positioned by the sensor for positioning integrated in the device. The sensors for positioning include, for example, lidar, inertial measurement unit (IMU, Inertial Measurement Unit), global navigation satellite system (GNSS). , Global Navigation Satellite System), Visual Inertial Odometry VIO (Visual-InertialOdometry) and so on. In the relate...
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IPC IPC(8): H04W4/02H04W4/40H04W4/30
CPCH04W4/023H04W4/40H04W4/30
Inventor 廖方波周小红郝立良董峻峰申浩夏华夏
Owner BEIJING SANKUAI ONLINE TECH CO LTD