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Full-automatic manned blind guide vehicle and control method based on image identification technology

An image recognition and fully automatic technology, applied in two-dimensional position/channel control, character and pattern recognition, and appliances that help people walk, can solve the problems of not realizing the effect of automatic driving for blind people, so as to ensure safety , to ensure safety and accuracy, and to improve the quality of life

Inactive Publication Date: 2013-11-06
薛洪波
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AI Technical Summary

Problems solved by technology

[0003] No matter what kind of research, the effect of autonomous driving for the blind has not been realized in the end, and the guide equipment is only a guiding tool for the blind to travel.

Method used

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  • Full-automatic manned blind guide vehicle and control method based on image identification technology
  • Full-automatic manned blind guide vehicle and control method based on image identification technology
  • Full-automatic manned blind guide vehicle and control method based on image identification technology

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Embodiment Construction

[0024] Attached below Figure 1-3 A fully automatic manned guide vehicle for the blind based on image recognition technology and its control method are described in detail.

[0025] Such as figure 1 Shown is the control strategy block diagram of the central control system of the fully automatic manned guide vehicle for the blind based on the image recognition technology of the present invention, and the specific control strategy is as follows:

[0026] Step 1: After turning on the power, the central control system performs software and hardware initialization operations, and the system works normally, then go to Step 2; otherwise, a voice failure alarm will be issued;

[0027] Step 2. The central control system issues an instruction voice prompt to unlock the system. If the unlock is successful, go to step 3; otherwise, the voice prompts to unlock again. If the number of errors exceeds the preset limit value, the central control system is permanently locked; the number of err...

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Abstract

The invention provides a full-automatic manned blind guide vehicle and a control method based on an image identification technology, belonging to the field of transportation tools dedicated for the disabled. The full-automatic manned blind guide vehicle comprises a blind sidewalk identifying system, a voice navigation system, a central control system and a power system, wherein the central control system is used for controlling the action mode of the power system in accordance with a control strategy embedded into the central control system according to system information transmitted by the blind sidewalk identifying system and the voice navigation system; the control method comprises the following steps that: the central control system carries out software / hardware initialization operation after being powered on; the central control system transmits an instruction to prompt a system to carry out unlocking operation in mode of voice; the central control system transmits an instruction; the voice navigation system is started and waits for an identification voice information instruction; and the voice navigation system converts the voice information into a system instruction through the voice identification module when receiving the voice information instruction, and transmits the system instruction to the central control system. The invention has the advantages that the system intelligent degree is high, the control method is advanced and scientific, the running route is safe and accurate, and the like, and is an ideal dedicated transportation tool for the blind and the aged.

Description

technical field [0001] The invention relates to a fully automatic manned blind guide vehicle based on image recognition technology and a control method, belonging to the field of special vehicles for disabled persons. Background technique [0002] With the continuous progress of science and technology and human civilization, persons with disabilities have the right to enjoy a series of beneficial results brought about by modern science and technology. As a blind person, they should have the opportunity to experience the changes in the world through the achievements of modern technology. The early blind guide measures were mostly guide dogs and guide sticks; later, with the development of science and technology, guide glasses and guide robots were also aimed at blind consumers. Major scientific research institutions and professionals are also constantly exploring a series of methods for innovating and improving blind guide equipment. Similar patents have been published for b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/06G06K9/00G05D1/02
Inventor 高小群宫春勇刘东林赵华高述辕
Owner 薛洪波
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