An integrated dynamic reversing trajectory video generation method and system

A technology for generating systems and images, applied in vehicle components, optical observation devices, transportation and packaging, etc., can solve the problems of reversing track video system dependence and poor scalability, and achieve easy popularization, intuitive and portable reversing images. strong effect

Active Publication Date: 2018-03-06
沈阳华果电子科技有限公司
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Problems solved by technology

[0004] In view of this, the object of the present invention is to provide an integrated dynamic reversing trajectory video generation method and system, to at least solve the problem that the existing reversing trajectory video system can only rely on the software that comes with the car body, and needs to refit the original car's circuit , poor scalability and other issues

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  • An integrated dynamic reversing trajectory video generation method and system
  • An integrated dynamic reversing trajectory video generation method and system
  • An integrated dynamic reversing trajectory video generation method and system

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Embodiment Construction

[0031] The present invention will be further explained below in conjunction with specific embodiments, but the present invention is not limited thereto.

[0032] Such as figure 1 As shown, the present invention provides a method for generating an integrated dynamic reversing trajectory video comprising the following steps:

[0033] S1: pre-stored vehicle reversing track line picture;

[0034] S2: Obtain the vehicle body position change information, wherein the vehicle body position change information comes from an inertial sensor fixedly arranged on the vehicle body, and the inertial sensor includes a three-axis accelerometer, a three-axis gyroscope and a three-axis magnetometer;

[0035] S3: Retrieving the pre-stored vehicle reversing trajectory picture corresponding to the vehicle body position change information, and superimposing it on the display, wherein the image displayed on the display is image information collected by a camera installed behind the vehicle.

[0036]...

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Abstract

The invention discloses an integrated dynamic backing track video generation method and system. The backing track video generation method comprises the following steps that car backing track line pictures are prestored; car body location change information of a car is acquired, wherein the car body location change information is from an inertial sensor fixedly arranged on a car body, and the inertial sensor comprises a triaxial accelerometer, a triaxial gyroscope and a triaxial magnetometer; the prestored car backing track line picture corresponding to the car body location change information is called and displayed on a display in a superposition mode, and images displayed on the display are image information collected by a camera arranged behind the car. The integrated dynamic backing track video generation method and system are convenient to install, do not rely on software mounted on the car body and are suitable for all car types.

Description

technical field [0001] The invention relates to the field of vehicle reversing trajectory assistance, and in particular provides an integrated dynamic reversing trajectory video generation method and system. Background technique [0002] In today's society, the number of citizens' cars is increasing, and the safety accidents caused by reversing are also showing an increasing trend. The safety of reversing has also attracted more and more attention from the society. The reversing assistance system can intuitively feed back the situation behind the car to the driver with visual image effects, and at the same time dynamically display the reversing trajectory in real time to assist the driver in reversing safely. However, the reversing parking assistance systems in the existing market all need to use the OBD decoding box and the camera to complement each other. When in use, the OBD decoding box needs to communicate with the original car to read the steering wheel angle informati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R1/00
CPCB60R1/00B60R2300/10B60R2300/304B60R2300/806
Inventor 郭金林
Owner 沈阳华果电子科技有限公司
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