CN101339041A - Omnibearing road information report guiding device - Google Patents
Omnibearing road information report guiding device Download PDFInfo
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- CN101339041A CN101339041A CNA2007100289702A CN200710028970A CN101339041A CN 101339041 A CN101339041 A CN 101339041A CN A2007100289702 A CNA2007100289702 A CN A2007100289702A CN 200710028970 A CN200710028970 A CN 200710028970A CN 101339041 A CN101339041 A CN 101339041A
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Abstract
The invention discloses an omnidirectional road condition reporting and blind guiding device used for providing omnidirectional road condition reporting and blind guiding function for blind users, which is characterized in that the device uses the close-spaced object sensor of an annular array to provide the blind user with warning function of the static and dynamic objects in the surrounding environment by an omnidirectional mode and assists blind user to find an available path. The characteristics of the device can provide safer and more reliable blind guiding function for the walking of blind users.
Description
Technical field
The present invention is relevant for a kind of electronics technology for guiding blind, and particularly relevant for a kind of omnibearing road information report guiding device, it can be applicable to provide a comprehensive road information report guide function when the walking along the street to a blind person user.
Background technology
GPS (Global Positioning System, GPS) be a kind of public standardized global geographic positioning technology, also be widely used at present and be integrated into various portable electronic devices, personal digital assistant device (Personal Digital Assistant for example, PDA), palmtop computer and Smart Phone device, in order to allow the user can see through the geographic position that shown electronic chart on this portable electronic devices be checked its present place when the walking along the street.
Yet the electronic chart in the GPS navigation device only can be applicable to that twenty-twenty user browses.For the ease of allowing the blind person also can use the GPS navigation function, also developed the GPS blind-guide device that speech type at present, can see through synthetic speech the geographic position or the walking along the street director information at present place are informed to blind person user.Yet a shortcoming of present GPS blind-guide device is that it only can inform present place or walking along the street director information to blind person user, and can't be with the barrier that may run on the road, for example the vehicle parked of enclosure wall, trees and roadside is informed to blind person user.In addition, for the object that moves, the vehicle in for example travelling, present GPS blind-guide device also can't provide suitable guidance information to blind person user.
Summary of the invention
The shortcoming of known techniques in view of the above, the present invention's fundamental purpose is to be to provide a kind of omnibearing road information report guiding device, it can be applicable to provide a comprehensive road information report guide function to blind person user.
Another object of the present invention is to provide a kind of omnibearing road information report guiding device, and it can provide the alarm function of static roadblock and dynamic object simultaneously to blind person user.
On the entity framework, the present invention's omnibearing road information report guiding device comprises at least: (A) one closely connect the object sensor array module, can responsively produce one group of electronic signal in detecting surrounding environment when existing one closely to connect object; (B) signal processing module, it can respond this and closely connect the electronic signal that the object sensor array module produces and the guidance information that produces a correspondence; (C) a detecting position angle adjusting module, it can closely meet a plurality of in the object sensor array module detecting in this and closely connect under the situation that object sensor senses roadblock simultaneously, be activated and adjust the detecting position angle that those closely connect object sensor, whether path is arranged with the side of seeking out this roadblock; And (D) guidance information output module, but it can be output into the guidance information that this signal processing module produced the guidance information of the non-vision formula of one mankind's perception.
The characteristics of the present invention's omnibearing road information report guiding device are to utilize the object sensor (for example being millimeter radar sensor of electric wave formula) that closely connects of a ring-type array to provide the static state of surrounding environment and the alarm function of dynamic object simultaneously in comprehensive mode; And can so when running into multiple roadblock, assist blind person user to find feasible path.These characteristics can provide safer and reliable walking along the street guiding function to blind person user.
Description of drawings
Fig. 1 one uses synoptic diagram, in order to the application mode of the omnibearing road information report guiding device that shows the present invention;
Fig. 2 is a configuration diagram, closely connects thing sensing basic framework in order to the omnibearing road information report guiding device that shows the present invention;
Fig. 3 is a configuration diagram, in order to show the present invention's the embodiment who closely connects the object sensor array module that omnibearing road information report guiding device adopted;
Fig. 4 is an event-based model synoptic diagram, responds the processing mode that various road conditions (being incident) produce the guidance information of correspondence in order to the signal processing module in the omnibearing road information report guiding device that shows the present invention; And
Fig. 5 is a configuration diagram, in order to the inside basic framework of the omnibearing road information report guiding device that shows the present invention.
Embodiment
Below promptly cooperate appended graphicly, disclose the embodiment of explanation the present invention's omnibearing road information report guiding device in detail.
Fig. 1 shows the application mode of the present invention's omnibearing road information report guiding device (as the square of label 100 indications).As shown in the figure, the present invention's guide 100 can be the electronic installation of an independence or is integrated into the electronic installation 10 of a Portable in concrete enforcement, for example be Smart Phone (mobile phone that promptly is commonly called as) or personal digital assistant device (Personal Digital Assistant, PDA), in order to the user, particularly blind person user 20, and a comprehensive road information report guide function is provided; That is as blind person user 20 during in walking along the street, the present invention's omnibearing road information report guiding device 100 can be informed the road conditions on blind person user 20 its each orientation all around, that is whether blind person user 20 surrounding environment has static roadblock 30 (for example enclosure wall, trees and roadside park vehicle) or dynamic object 40 (vehicle in for example travelling).
As shown in Figure 2, the basic framework of the present invention's omnibearing road information report guiding device 100 comprises at least: (A) one closely connect object sensor array module 130; (B) signal processing module 140; (C) a detecting position angle adjusting module 150; And (D) guidance information output module 160.The individual attribute and the function of these a little members below promptly are described at first respectively.
Closely connecing object sensor array module 130 closely connects object sensor by several and is formed, for example formed by closely connecing object sensor 131,132,133,134 by 4 as shown in Figure 3, and these 4 closely connect object sensor 131,132,133,134 and are mounted to one in a ring-type array mode and wear and carry an apparatus, it for example is a waistband 135, so be not limited to this, also can be headring etc. and wear and carry an apparatus, for the user wear be stated from one's body.In concrete enforcement, this closely connects in the object sensor array module 130 each and closely connects the radar sensor that object sensor 131,132,133,134 for example is respectively one millimeter electric wave formula.When practical application, blind person user 20 can wear this waistband 135 and be stated from its waist.When wearing this waistband 135, blind person user 20 is stated from when location, first closely connects the place ahead, second that object sensor 131 promptly is positioned at blind person user 20 closely connects object sensor 112 and is positioned at left front, the 3rd and closely connects object sensor 133 and be positioned at the right front nearby place and connect object sensor 134 and then be positioned at the rear, in order to a comprehensive road conditions detecting function to be provided.When reality is used, when blind person user 20 in the walking along the street road, its closely connect in the object sensor array module 130 each closely connect object sensor 131,132,133,134 when detecting an object that closely connects (being static roadblock 30 or dynamic object 40), produce an electronic signal with making an immediate response, and the form of this electronic signal can in order to parse this object that closely connects for static or dynamically, the distance of being separated by and the translational speed of dynamic object.
Moreover, among another embodiment, this closely can be connect object sensor array module 130 and be located on the casing of aforementioned electronic 10, whether hand-held this electronic installation 10 of user can closely connect object sensor 131,132,133,134 detectings through this has object approaching.
Detecting position angle adjusting module 150 can closely connect object sensor 131, second in first and closely connect object sensor 132 and the 3rd and closely connect under the situation that object sensor 133 detects roadblock simultaneously, adjusted the detecting position angle by 140 startups of above-mentioned signal processing module, for example closely connect the detecting position angle that the 3rd of object sensor 132 and right front closely connects object sensor 133, whether the space is arranged as path to detect other orientation thus for adjusting second of left front.
But guidance information output module 160 is output into the non-vision formula guidance information 201 of mankind's perception in order to the guidance information that above-mentioned signal processing module 120 is produced.In concrete enforcement, this guidance information output module 160 can for example be an instantaneous speech power or a shaking device; Wherein the embodiment of shaking device for example also has the blind person user of obstacle applicable to the sense of hearing.If guidance information output module 160 is an instantaneous speech power, then the guidance information of its character string forms that signal processing module 140 can be produced converts the information of a synthetic speech form to.If guidance information output module 160 is a shaking device, then it for example can adopt a predetermined vibration mode and a number of times to represent various guidance information.
Below promptly utilize an application example that the present invention's the integrated operation mode of omnibearing road information report guiding device 100 when practical application is described.
When blind person user 20 advances on road, closely connect object sensor 131,132,133,134 and promptly can come sensing blind person user 20 surrounding environment whether to have other object and closely meet all in the object sensor array module 130, comprise static roadblock 30 (for example enclosure wall, trees and roadside park vehicle) and dynamic object 40 (vehicle in for example travelling) by the millimeter radar wave.Wherein one or more closely connects object sensor 131,132,133,134 and senses when closely connecing object when closely connecing object sensor array module 130, it promptly can responsively produce an electronic signal, and send this electronic signal to signal processing module 140, come in order to produce the guidance information of a correspondence to make signal processing module 140 handle these electronic signals.
Suppose blind person user 20 in advancing, the place ahead runs into a static roadblock 30, enclosure wall for example, and then as shown in Figure 4, signal processing module 140 promptly can responsively send the guidance information of the character string forms of a correspondence, for example is [there is roadblock in the place ahead, please keep to the right]; Then making guidance information output module 160 that but this guidance information is output into the non-vision formula guidance information 201 of mankind's perception again, for example is the guidance information of speech form or vibrations form.
Suppose blind person user 20 in advancing, there is a dynamic object 40 at its rear, the vehicle in for example travelling; Then as shown in Figure 4, signal processing module 140 promptly can responsively send the guidance information of the character string forms of a correspondence, for example for [rear have mobile object near in, please keep to the right]; Then making guidance information output module 160 that but this guidance information is output into the non-vision formula guidance information 201 of mankind's perception again, for example is the guidance information of speech form or vibrations form.
Suppose that blind person user 20 in advancing, runs into multiple roadblock, for example all there is roadblock the place ahead, left front and right front; Then as shown in Figure 4, signal processing module 140 promptly can responsively at first be carried out the processing action of S1, that is this detecting position angle adjusting module 150 of activation adjusts second of left front and closely connects the detecting position angle that the 3rd of object sensor 132 and right front closely connects object sensor 133, whether the space arranged as path to detect other orientation thus.If right-hand discovery has path (being the right-hand roadblock that do not sense), then for example send the guidance information of [there is roadblock in the place ahead, and the edge direction of please turning right is walked]; Otherwise, also similarly all sense roadblock as if right-hand and left, then for example send the guidance information of [the place ahead nonpassage please be gone back].
As shown in Figure 5, another embodiment of the basic framework of the present invention's omnibearing road information report guiding device 100 comprises: (A) load module 110; (B) a satellite navigation module 120; (C) one closely connect object sensor array module 130; (D) signal processing module 140; (E) a detecting position angle adjusting module 150; An and guidance signal output module 160.These a little members below promptly are described at first respectively.
This closely connects object sensor array module 130, signal processing module 140, the individual attribute of detecting position angle adjusting module 150 and guidance information output module 160 and function in above-mentioned explanation, so do not give unnecessary details once more at this.
Suppose that blind person user 20 operates and then produce an operation signal through load module 110 and startup simultaneously closely connects object sensing module 130, to make the operation signal of satellite navigation module 120 according to blind person user's 20 operations, beginning receives the satnav signals by the satellite locator 121 of satellite navigation module 120 and is sent to the data processor 123 of satellite navigation module 120, simultaneously, the data processor 123 of satellite navigation module 120 can produce a corresponding trip road guidance information according to geography information stored in the database 122 and blind person user's 20 operated operation signals in the lump, when blind person user 20 advances on road according to the walking along the street director information, detect one meter place, the place ahead one static roadblock 30 is arranged and closely connect object sensing array module 130, enclosure wall for example, the walking along the street director information that the guidance information that 160 of guidance information output modules can be produced according to this signal processing module 140 and this satellite navigation module 120 are produced carries out the information analysis program, guidance information with the written form that produces a correspondence, for example be " there is roadblock in the place ahead; the limit of please keeping right walks on ", and this guidance signal is output into the guidance information of a speech form or vibrations form, advances to guide blind person user 20.
Generally speaking, the invention provides a kind of omnibearing road information report guiding device, it can be applicable to provide a comprehensive road information report guide function to blind person user; Its characteristics are to utilize the object sensor that closely connects of a ring-type array to provide the static state of surrounding environment and the alarm function of dynamic object simultaneously in comprehensive mode; And can so when running into multiple roadblock, assist blind person user to find feasible path.These characteristics can provide safer and reliable walking along the street guiding function to blind person user, and in addition, the present invention also can cooperate the satellite navigation function to guide blind person user's desire to arrive the track route of destination.Therefore the present invention has better progressive and practicality than prior art.
Claims (14)
1. omnibearing road information report guiding device, it can be applicable to provide a comprehensive road information report guide function to a user, comprises:
One closely connects the object sensor array module, can responsively produce one group of electronic signal in detecting surrounding environment when existing one closely to connect object;
One signal processing module, it can respond this and closely connect the electronic signal that the object sensor array module produces and the guidance information that produces a correspondence;
One detecting position angle adjusting module, it can closely meet a plurality of in the object sensor array module detecting in this and closely connect under the situation that object sensor senses roadblock simultaneously, be activated and adjust the detecting position angle that those closely connect object sensor, whether path is arranged with the side of seeking out this roadblock; And
One guidance information output module, but it can be output into the guidance information that this signal processing module produced the guidance information of the non-vision formula of one mankind's perception.
2. omnibearing road information report guiding device according to claim 1 is characterized in that, this device also comprises a load module, and it generates an operation signal according to user's operation.
3. as the omnibearing road information report guiding device as described in the claim 2, it is characterized in that this device comprises the satellite navigation module, it comprises:
Satellite locator, it is in order to receiving the satnav signal, and carries out satnav according to this;
Database, it is in order to store geography information; And
Data processor, it is in order to produce a corresponding trip road director information according to this operation signal, this satnav signal and geography information.
4. omnibearing road information report guiding device according to claim 1, it is characterized in that, this guidance information output module carries out the information analysis program according to the walking along the street director information that guidance information that this signal processing module produced and this satellite navigation module are produced, but and exports the guidance information of the non-vision formula of mankind's perception.
5. omnibearing road information report guiding device according to claim 1 is characterized in that, this device is integrated into a Smart Phone device.
6. omnibearing road information report guiding device according to claim 1 is characterized in that, this device is integrated into a personal digital assistant device.
7. omnibearing road information report guiding device according to claim 1 is characterized in that, this closely connect the object sensor array module be a ring-type array closely connect object sensor.
8. as the omnibearing road information report guiding device as described in the claim 7, it is characterized in that the object sensor that closely connects of this ring-type array comprises:
One first closely connects object sensor, and whether it has in order to the place ahead surrounding environment of detecting this user closely connects object;
One second closely connects object sensor, and whether it has in order to the left front surrounding environment of detecting this user closely connects object; And
One the 3rd closely connects object sensor, and whether it has in order to the right front surrounding environment of detecting this user closely connects object.
9. as the omnibearing road information report guiding device as described in the claim 7, it is characterized in that, this ring-type array closely connect object sensor more and then comprise:
One nearby place connects object sensor, and whether it has in order to the rear surrounding environment of detecting this user closely connects object.
10. as the omnibearing road information report guiding device as described in the claim 7, it is characterized in that, this ring-type array closely connect the radar sensor that object sensor is one millimeter electric wave formula.
11. omnibearing road information report guiding device according to claim 1 is characterized in that, this guidance information output module is an instantaneous speech power, in order to the guidance information that this signal processing module produced is output into the guidance information of a speech form.
12. omnibearing road information report guiding device according to claim 1 is characterized in that, this guidance information output module is a shaking device, in order to the guidance information that this signal processing module produced is output into the guidance information of a vibrations form.
13. omnibearing road information report guiding device according to claim 1 is characterized in that, this closely connects the object sensor array module and is installed on one and wears and carry on the apparatus, be available for users to wear be loaded onto on one's body.
14. omnibearing road information report guiding device according to claim 1 is characterized in that, this omnibearing road information report guiding device is integrated into an electronic installation, and closely the connecing on the casing that object sensor is installed on this electronic installation of this ring-type array.
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CNA2007100289702A CN101339041A (en) | 2007-07-02 | 2007-07-02 | Omnibearing road information report guiding device |
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CNA2007100289702A CN101339041A (en) | 2007-07-02 | 2007-07-02 | Omnibearing road information report guiding device |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886928A (en) * | 2009-05-14 | 2010-11-17 | 深圳富泰宏精密工业有限公司 | Portable electronic device with guiding function |
CN103750982A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Blind-guiding waistband |
CN103750984A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Clothing seeing-eye system |
CN104622673A (en) * | 2015-03-02 | 2015-05-20 | 江南大学 | Anti-collision reminding system used for blind persons |
CN106556409A (en) * | 2016-10-28 | 2017-04-05 | 上海传英信息技术有限公司 | Method, device and mobile terminal that walking along the street is guided |
CN106708042A (en) * | 2016-12-12 | 2017-05-24 | 胡华林 | Blind guiding system and method based on robot visual sense and human body receptor |
US20210318125A1 (en) * | 2018-06-11 | 2021-10-14 | King Abdullah University Of Science And Technology | Millimeter-wave radar-based autonomous navigation system |
-
2007
- 2007-07-02 CN CNA2007100289702A patent/CN101339041A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886928A (en) * | 2009-05-14 | 2010-11-17 | 深圳富泰宏精密工业有限公司 | Portable electronic device with guiding function |
US8483956B2 (en) | 2009-05-14 | 2013-07-09 | Shenzhen Futaihong Precision Industry Co., Ltd. | Portable electronic device with guide function |
CN103750982A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Blind-guiding waistband |
CN103750984A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Clothing seeing-eye system |
CN104622673A (en) * | 2015-03-02 | 2015-05-20 | 江南大学 | Anti-collision reminding system used for blind persons |
CN106556409A (en) * | 2016-10-28 | 2017-04-05 | 上海传英信息技术有限公司 | Method, device and mobile terminal that walking along the street is guided |
CN106708042A (en) * | 2016-12-12 | 2017-05-24 | 胡华林 | Blind guiding system and method based on robot visual sense and human body receptor |
US20210318125A1 (en) * | 2018-06-11 | 2021-10-14 | King Abdullah University Of Science And Technology | Millimeter-wave radar-based autonomous navigation system |
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Open date: 20090107 |