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A technology of route navigation and navigation device, applied in directions such as road network navigators, can solve the problems of image transmission distortion, lack of image information, slow image transmission speed, etc.
Inactive Publication Date: 2017-01-04
SENSCAPE TECH BEIJING CO LTD
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[0005] In view of this, the purpose of the embodiments of the present invention is to provide a route navigation system and method to solve the problem of the route navigation system in the prior art, which transmits the collected road images to the remote server for processing, which requires high image transmission speed. When the image transmission speed is slow due to network and other reasons, it is easy to cause problems such as missing image information, image transmission delay and image transmission distortion.
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Embodiment 1
[0040] An embodiment of the present invention provides a route navigation system, which can process the collected road image ahead of the navigation route and extract the obstacle information in the road image without remotely transmitting the collected road image to the server. The collected road images are processed by the server, which avoids remote transmission of the collected road images to the server. When the image transmission speed is slow due to network and other reasons, it is easy to cause image information loss, image transmission delay and image transmission distortion, etc. question.
[0041] Such as figure 1 As shown, the path navigation system provided by the embodiment of the present invention includes an instruction input device 110, a navigation device 120, a visual collector 130 and a visual processor 140;
[0042]The instruction input device 110 is connected with the navigation device 120, receives the navigation instruction input by the user, and trans...
Embodiment 2
[0092] An embodiment of the present invention provides a route navigation method, which is applied to the route navigation system provided in Embodiment 1, that is, the execution subject of the route navigation method provided in the embodiment of the present invention is the route navigation system in Embodiment 1, such as figure 2 As shown, the method includes the following steps:
[0093] S210, receiving a navigation instruction input by the user, obtaining the current location information of the user, and generating a navigation path according to the current location information of the user and the navigation instruction input by the user;
[0094] S220. Travel along the above-mentioned navigation route, collect road images ahead of the navigation route during the travel process, process the road images, acquire obstacle information in the road images, and output the obstacle information.
[0095]In the embodiment of the present invention, the user can input the navigatio...
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Abstract
The invention provides a route navigation system and method. The route navigation system comprises instruction input equipment, a navigation device, a vision acquirer and a vision processor, wherein the instruction input equipment is used for receiving a navigation instruction input by a user, and used for transmitting the navigation instruction to the navigation device; the navigation device is used for acquiring current position information of the user, and used for generating a navigation route according to the current position information and the input navigation instruction; the vision acquirer is used for acquiring an image of a road in front of the navigation route, and used for transmitting the image to the vision processor; the vision processor is used for acquiring obstacle information in the image, and used for transmitting the obstacle information to the navigation device; the obstacle information is output by the navigation device. By adopting the route navigation system and the route navigation method, the image of the road in front of the navigation route acquired by the vision acquirer is processed by the vision processor, and obstacle information in the image is extracted, so that the image does not need to be transmitted to a server to be processed remotely, and problems of image information deficiency, image transmission delay, image transmission distortion and the like caused by relatively slow transmission speed because of a network and the like can be avoided.
Description
technical field [0001] The present invention relates to the technical field of information processing and navigation, in particular to a route navigation system and method. Background technique [0002] With the development of society, artificial intelligence has been widely used in industry, security, transportation, home and other fields, which has brought about earth-shaking changes in human life. When machines such as navigation devices and blind guides are working, they collect images through visual acquisition devices. , and analyze the collected images to obtain information. [0003] Machines such as navigation devices or blind guides in the prior art mostly collect road images through visual collection devices, and remotely transmit the collected road images to the server, and the server analyzes the collected road images and extracts road condition information from them. . [0004] However, the image processing methods in the prior art require high image transmiss...
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