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Vehicle guiding system and guiding method

A vehicle and guidance system technology, applied in the field of electronics, can solve problems such as the limitation of the external environment and the failure of the UAV landing process, and achieve the effect of accurate landing

Active Publication Date: 2016-03-30
SICHUAN JIUZHOU ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a vehicle guidance system and a guidance method, which are used to solve the technical problem existing in the prior art that the use of traditional navigation methods is easily restricted by the external environment, which leads to failures in the landing process of drones.

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  • Vehicle guiding system and guiding method

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Embodiment Construction

[0052]In the technical solution provided by the embodiment of the present application, a communication connection is established between the tracking system and the on-board system inside the vehicle, and the tracking system continuously outputs at least one driving parameter of the vehicle, and sends these data to the vehicle through wireless data communication , so that the vehicle can correct its own driving trajectory according to these data, and then complete the vehicle guidance. The guidance system in the embodiment of the present application does not need to be used in combination with other navigation methods, will not be limited by the environment, and will not be affected by the signal stability of the satellite navigation system, thereby solving the problems existing in the prior art, traditional navigation The use of the method is easily restricted by the external environment, which leads to technical problems in the landing process of the UAV, and realizes the tec...

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Abstract

The invention discloses a vehicle guiding system and guiding method. The vehicle guiding system comprises an internal system which is arranged in a vehicle, and a tracking system which is arranged outside the vehicle, wherein after a communication connection is established between the tracking system and the internal system, the tracking system is used for acquiring at least one current driving parameter for representing the current driving state of the vehicle, and acquiring at least one driving state value corresponding to the current driving state for the vehicle based on at least one current driving parameter, so that the vehicle can correct the driving track of the vehicle after acquiring at least one correction parameter based on at least one driving state value. The vehicle guiding system and guiding method can solve the technical problem, existing in the prior art, that a traditional guiding mode is limited in usage and is easily influenced by the signal stability of a satellite navigation system.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a vehicle guidance system and a guidance method. Background technique [0002] In the process of performing missions of UAVs, the landing process is a very important and prone to failure stage. According to data, the number of failures in the landing process of UAVs accounts for more than 80% of the failures in the entire mission of UAVs. Therefore, UAV landing guidance technology has become one of the keys to the development of UAV technology. Traditional navigation technologies for autonomous UAV landing include: inertial navigation system (INS), GPS navigation system, INS / GPS integrated navigation system, vision-based navigation system and laser-based navigation system. The inertial navigation system uses inertial components such as gyroscopes and accelerometers to sense the acceleration of the vehicle during motion, and then obtains navigation parameters such as the posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/15G01C21/00G01C21/20G05D1/10G05D1/08
CPCG01C21/00G01C21/20G01S19/15G05D1/0808G05D1/101
Inventor 李宏强张洪波
Owner SICHUAN JIUZHOU ELECTRIC GROUP