CN208017739U - A kind of intelligent blind-guiding walking stick - Google Patents

Abstract

The utility model discloses a kind of intelligent blind-guiding walking sticks, including：Camera module for acquiring information of road surface, for identification processor of the barrier in the information of road surface, and the prompting device for sending out prompt message that is connected to the processor.By the prompting device for acquiring the camera module of information of road surface and the processor and prompt user's avoiding barrier of identification road obstacle, visually impaired people can be helped to avoid the barrier on road surface when walking, the trip for facilitating visually impaired people improves the quality of life of visually impaired people.

Description

A kind of intelligent blind-guiding walking stick

Technical field

The utility model is related to image detection and identification field, more particularly to a kind of intelligent blind-guiding walking sticks.

Background technology

For dysopia personage even blinds personage, inconvenience is had in daily life, especially in outdoor When trip, need to avoid tumble or accident by tool.Under normal circumstances, visually impaired people can by tool have walking stick, Sidewalk for visually impaired people and seeing-eye dog.Although there is these tools, visually impaired people can increase inconvenience in life because going on a journey inconvenience, such as only By walking stick, the barrier in road ahead can not be identified completely, it is also possible to which it is artificial to accidentally run into him in movable walking stick At dispute；Although sidewalk for visually impaired people can indicate forward direction, there is sidewalk for visually impaired people on not all route, and sidewalk for visually impaired people is sometimes It can be occupied by sundries, therefore can not fully rely on sidewalk for visually impaired people finds correct line to visually impaired people；Although seeing-eye dog is by stringent instruction Practice, but its cycle of training is long, of high cost, and some to dog allergy or are afraid of for the visually impaired people of dog, using leading The method that blind dog guide is not very good.Therefore, many visually impaired peoples often stay at home, or need someone to accompany just to go out Door.

Severe visual defect patient or blind person have many inconvenience in daily life, and by some external equipments Or method is always social the problem of paying close attention to improve their quality of life.

Therefore, the trip for how facilitating visually impaired people, the quality of life for improving visually impaired people, which is those skilled in the art, to be needed Technical problems to be solved.

Utility model content

The purpose of this utility model is to provide a kind of intelligent blind-guiding walking stick, the trip for facilitating visually impaired people, and improvement regards Hinder the quality of life of personage.

In order to solve the above-mentioned technical problem, the utility model provides a kind of intelligent blind-guiding walking stick, including：The use of embedded walking stick In the camera module of acquisition information of road surface, it is located at the processing of the barrier in the information of road surface described for identification inside walking stick Device, and be connected to the processor for sending out the prompting device of prompt message.

Optionally, the camera module specifically includes the horizontal video camera for acquiring horizontal direction information of road surface and is used for Acquire the vertical video camera of vertical direction information of road surface.

Optionally, the camera module is located at walking stick top 1/5th.

Optionally, further include the memory for storing cartographic information being connected to the processor, the processor is also For sending navigation information to user in conjunction with the information of road surface and the cartographic information.

Optionally, the prompting device is specially bluetooth output device.

Optionally, further include the reception device for the voice messaging for receiving user being connected to the processor；

The processor is additionally operable to after receiving the voice messaging, analyzes the voice messaging to obtain control life It enables, then executes the control command.

Optionally, the voice messaging is specially subscriber authentication information.

Optionally, the voice messaging is specially destination order.

Optionally, the voice messaging is specially the order for searching periphery communal facility；

The processor is additionally operable to after receiving the information for searching periphery communal facility in the cartographic information Find the information of communal facility；

The prompting device is additionally operable to the information of the communal facility being sent to the user.

Optionally, further include being located at the intelligent blind-guiding walking stick handle, the alarm command for receiving user is simultaneously sent out The alarm button of alarm signal.

Intelligent blind-guiding walking stick provided by the utility model, including：Camera module for acquiring information of road surface, for knowing The processor of barrier in the not described information of road surface, and be connected to the processor for sending out the prompt of prompt message Device.By the camera module and the processor of identification road obstacle and the carrying for prompt user's avoiding barrier that acquire information of road surface Show device, visually impaired people can be helped to avoid the barrier on road surface when walking, facilitates the trip of visually impaired people, improve visually impaired The quality of life of personage.

Description of the drawings

In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below Single introduction, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, general for this field For logical technical staff, without creative efforts, other accompanying drawings are can also be obtained according to these attached drawings.

Fig. 1 provides the schematic diagram of the first intelligent blind-guiding walking stick for the utility model embodiment；

Fig. 2 provides the schematic diagram of second of intelligent blind-guiding walking stick for the utility model embodiment；

Fig. 3 provides the schematic diagram of the third intelligent blind-guiding walking stick for the utility model embodiment；

Fig. 4 provides the schematic diagram of the 4th kind of intelligent blind-guiding walking stick for the utility model embodiment.

Specific implementation mode

The core of the utility model is to provide a kind of intelligent blind-guiding walking stick, the trip for facilitating visually impaired people, and improvement regards Hinder the quality of life of personage.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all real Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art under the premise of not making the creative labor, The every other embodiment obtained, belongs to scope of protection of the utility model.

Fig. 1 provides the schematic diagram of the first intelligent blind-guiding walking stick for the utility model embodiment.As shown in Figure 1, intelligence is led Crutch for blind person, including：The camera module 101 for acquiring information of road surface of embedded walking stick, is located at the road for identification inside walking stick The processor 102 of barrier in the information of face, and connect with processor 102 for sending out the prompting device 103 of prompt message.

In specific implementation, the depth camera mould with functions such as detection range, contour identifications can be used in camera module 101 Group.According to common camera, then Built-in Image identification and parser in processor 102 are needed.It is more complete in order to collect The information of road surface in face, optionally, camera module 101 specifically may include the horizontal video camera for acquiring horizontal direction information of road surface With the vertical video camera for acquiring vertical direction information of road surface.It is respectively intended to acquisition road ahead letter furthermore it is also possible to be arranged Breath and road in the rear information video camera, can help user to avoid the vehicle at rear.It is taken the photograph to distinguish front video and postposition Camera, can set walking stick to " L " shape, and user can quickly determine walking stick front and back by handle.

In view of general walking stick length and in order to preferably detect obstacle information, camera module can be located at walking stick At top 1/5th.

Obtained obstacle information is analyzed in conjunction with 101 collected information of road surface of camera module and processor 102, by processing The obstacle information to prestore in device 102, prompting device 103 send out prompt message to user.Obstacle information can be road ahead Unevenness has recess or protrusion, or has the stumbling-blocks such as brick；Can also be to have vehicle, pedestrian, pet etc. at how many meters of front Dynamic object.User can coordinate walking stick bottom to be contacted with ground and seeing-eye dog, preferably know the obstacle on direction of travel Object information.Optionally, can also be in walking stick close to the position setting detection radar of bottom, user can select to turn off or on thunder It reaches, after opening radar, slowly raises walking stick and sound out surrounding, you can know that static obstacle information, radar check barrier Afterwards, it is passed into processor 102, prompting device 103 sends out alarm.

Prompting device 103 can be that alarm bell prompts, and the sound prompt user that " ticking " is such as sent out when there is barrier in front dodges It keeps away；It may be voice prompt, specific obstacle information reported out, such as " parked one at five meters of front voluntarily Vehicle ".If prompting device 103 uses voice prompt, the barrier for considering to be likely to occur in advance is needed, and by obstacle information and language Sound, which corresponds to, to be preserved in processor 102.The distance of obstacle information is known if necessary, whether is kept in motion, then is needed The motion state of user is first analyzed, then the speed known close to barrier of taking pictures by camera module 101, and then knows barrier With at a distance from user and whether barrier is kept in motion.

The intelligent blind-guiding walking stick that the utility model embodiment provides, including：Camera module for acquiring information of road surface is used The processor of barrier in the identification information of road surface, and what is be connected to the processor are used to send out carrying for prompt message Show device.By acquiring the camera module of information of road surface and the processor of identification road obstacle and prompting user's avoiding barrier Prompting device can help visually impaired people to avoid the barrier on road surface when walking, facilitate the trip of visually impaired people, improve and regard Hinder the quality of life of personage.

Fig. 2 provides the schematic diagram of second of intelligent blind-guiding walking stick for the utility model embodiment.As shown in Fig. 2, above-mentioned Further include the memory for storing cartographic information being connect with processor 102 in another embodiment on the basis of embodiment 201, processor 102 is additionally operable to combining road information and sends navigation information to user with cartographic information.

In order to enrich the function of intelligent blind-guiding walking stick, memory 201 can be increased for storing cartographic information, combine take the photograph in this way As the cartographic information stored in information of road surface and memory 201 that module 101 takes, processor 102 can be proposed to user Route suggestion.Destination setting can be pre-enter processor 102, if user it is daily traffic path it is relatively fixed, Can by household user before travel, check the cartographic information in memory 201 with mobile phone or computer connection processing device 102, if Surely the starting point navigated.

Intelligent blind-guiding walking stick provided by the utility model further includes being connect with processor for storing depositing for cartographic information Reservoir, processor are additionally operable to combining road information and send navigation information to user with cartographic information, can whole be that user navigates, The big horn of plenty of function.

On the basis of the above embodiments, in another embodiment, prompting device 103 is specially bluetooth output device.

It mentions in the above-described embodiments, stores cartographic information in processor 102, prompting device 103 issues the user with as a result, Prompt it is complex, if user is in more noisy environment, it is likely that can't hear or do not hear prompt message.Cause This can will be prompted to device 103 and be arranged to bluetooth output device, correspondingly, user wearable bluetooth headset answers prompt message. It also should be all right if will be prompted to device 103 and be arranged to headset output interface, but since intelligent blind-guiding walking stick is unlike mobile phone It is small and exquisite, it is connected according to earphone cable, for visually impaired people, it may occur that the trouble feelings that earphone cord from being wound can not be unlocked Condition.

Intelligent blind-guiding walking stick provided by the utility model, prompting device are specially bluetooth output device, can pass through bluetooth ear Machine will be prompted to information and be sent to user, avoid the case where user answers not in time caused by prompt message is put outside.

Fig. 3 provides the schematic diagram of the third intelligent blind-guiding walking stick for the utility model embodiment.As shown in figure 3, above-mentioned Further include the voice messaging for receiving user being connect with processor 102 in another embodiment on the basis of embodiment Reception device 301；

Processor 102 is additionally operable to receiving voice messaging post analysis voice messaging to obtain control command, then executes Control command.

If the traffic path of user is complex, user may need in trip midway selection destination, then can be with The reception device 301 being connect with processor 102 is set on intelligent blind-guiding walking stick.Above-described embodiment is mentioned, and device can be will be prompted to 103 are set as bluetooth output device, and blue-tooth device has wireless communication function, and user can be defeated by the microphone of bluetooth headset Enter voice messaging.

The voice messaging for receiving mistake in noisy environment in order to prevent, can first pass through receiver 103 and receive user in advance Voiceprint and the voiceprint of user is stored in memory 201.When opening intelligent blind-guiding walking stick, reception device 301 voice messagings received are subscriber authentication information, and processor 102 is first according to preset voiceprint analysis algorithm, knot The voiceprint that family is pre-stored in memory 201 is shared, judges whether subscriber authentication information passes through, identifies language again after Particular content in message breath is refused to open intelligent blind-guiding walking stick if not passing through.

The voice messaging that reception device 301 receives may be destination order.If voice messaging is destination order, such as " go so-and-so school ", processor 102 analyzes voice messaging and obtains the control command of " destination is so-and-so school ", then in memory " so-and-so school " is searched in 201 cartographic informations to prestore, and positions current location, then programme path navigates for user.

The voice messaging that reception device 301 receives is also possible to search the order of periphery communal facility, then processor 102 It is additionally operable to find the information of communal facility, prompting device in cartographic information after receiving the information for searching periphery communal facility 103 are additionally operable to the information of communal facility being sent to user.If voice messaging is the order for searching periphery communal facility, such as " go Restaurant ", due to the option more than one in restaurant, processor 102 analyzes voice messaging and obtains the control of " searching periphery restaurant " Order, searches restaurant in the cartographic information to prestore, can control prompting device 103 from the near to the remote to user according to the distance in restaurant Restaurant's name prompt is reported, user can select the restaurant to be gone according to prompt message, generate destination order, later can be according to corresponding Embodiment execute subsequent operation.

In conclusion the voice messaging that reception device 301 receives will coordinate the analysis of processor 102 to obtain control command, Needed for user, the control command analyzed is also possible to be other, in advance by control command keyword and control command Correspondence be stored in memory 201.

Intelligent blind-guiding walking stick provided by the utility model further includes the voice letter for receiving user being connect with processor The reception device of breath；Processor is additionally operable to receiving voice messaging post analysis voice messaging to obtain control command, then holds Row control command.Facilitate user's control intelligent blind-guiding walking stick by reception device, to bring abundant usage experience to user.

Fig. 4 provides the schematic diagram of the 4th kind of intelligent blind-guiding walking stick for the utility model embodiment.As shown in figure 4, further including At the intelligent blind-guiding walking stick handle, alarm command for receiving user and the alarm button for sending out alarm signal.

The device more valuable in this way due to being embedded with camera module 101 in intelligent blind-guiding walking stick, user hold intelligence Blind guiding stick may meet with robbery when going on a journey, therefore alarm button 401, user can be arranged at the handle of intelligent blind-guiding walking stick It can make to press alarm button 401 rapidly meeting with fortuitous event.In order to send out alarm signal rapidly, alarm button 401 is not necessarily to It connect, can be directly integrated in buzzer or LED light with processor 102.User plunders or when accidentally tumble meeting with, Alarm button 401 is pressed, buzzer sends out sharp alarm or LED light starts to flicker, after emergency case is eased, It could be provided as receiving stop alarm after the signal of user's long-press alarm button 401.

In addition, falling or losing in order to prevent, lanyard can be set at intelligent walking stick handle, user can pass through lanyard Intelligent blind-guiding walking stick is hung in wrist.

Intelligent blind-guiding walking stick provided by the utility model further includes being located at the intelligent blind-guiding walking stick handle, for connecing By user alarm command and send out the alarm button of alarm signal.By alarm button, user is facilitated to encounter accident Alarm is to cause passerby note that be helped in time.

Intelligent navigation walking stick provided by the utility model is described in detail above.Each embodiment in specification Described by the way of progressive, each embodiment stress be with other embodiments do not have to place, each embodiment it Between identical similar portion just to refer each other.

It should be pointed out that for those skilled in the art, before not departing from the utility model principle It puts, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model right It is required that protection domain in.

It should also be noted that, in the present specification, such as first and second etc relational terms are used merely to one A entity is either operated either to operate with another entity and be distinguished without necessarily requiring or implying these entities or behaviour There are any actual relationship or orders between work.Moreover, the terms "include", "comprise" or its any variant are intended to Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of element includes not only that A little elements, but also include the other elements being not explicitly listed, further include either for this process, method, article or setting Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element.

Claims (10)

1. a kind of intelligent blind-guiding walking stick, which is characterized in that including：The camera module for acquiring information of road surface of embedded walking stick, The processor of the barrier in the information of road surface described for identification inside walking stick, and what is be connected to the processor are used for Send out the prompting device of prompt message.

2. intelligent blind-guiding walking stick according to claim 1, which is characterized in that the camera module is specifically included for acquiring The horizontal video camera of horizontal direction information of road surface and vertical video camera for acquiring vertical direction information of road surface.

3. intelligent blind-guiding walking stick according to claim 1, which is characterized in that the camera module is located at walking stick top five and divides One of place.

4. intelligent blind-guiding walking stick according to claim 1, which is characterized in that further include being used for of being connected to the processor The memory of cartographic information is stored, the processor is additionally operable to send to user in conjunction with the information of road surface and the cartographic information Navigation information.

5. intelligent blind-guiding walking stick according to claim 4, which is characterized in that the prompting device is specially bluetooth output dress It sets.

6. intelligent blind-guiding walking stick according to claim 4, which is characterized in that further include being used for of being connected to the processor Receive the reception device of the voice messaging of user；

The processor is additionally operable to after receiving the voice messaging, analyzes the voice messaging to obtain control command, so After execute the control command.

7. intelligent blind-guiding walking stick according to claim 6, which is characterized in that the voice messaging is specially that user identity is tested Demonstrate,prove information.

8. intelligent blind-guiding walking stick according to claim 6, which is characterized in that the voice messaging is specially destination life It enables.

9. intelligent blind-guiding walking stick according to claim 6, which is characterized in that the voice messaging is specially to search periphery public affairs The order of facility altogether；

The processor is additionally operable to search in the cartographic information after receiving the information for searching periphery communal facility To the information of communal facility；

The prompting device is additionally operable to the information of the communal facility being sent to the user.

10. intelligent blind-guiding walking stick according to claim 1, which is characterized in that further include being located at the intelligent blind-guiding walking stick At handle, alarm command for receiving user and the alarm button for sending out alarm signal.