CN204808583U - Supplementary blind person device that goes across road - Google Patents
Supplementary blind person device that goes across road Download PDFInfo
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- CN204808583U CN204808583U CN201520534160.4U CN201520534160U CN204808583U CN 204808583 U CN204808583 U CN 204808583U CN 201520534160 U CN201520534160 U CN 201520534160U CN 204808583 U CN204808583 U CN 204808583U
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- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a supplementary blind person device that goes across road, including semaphore wireless transmitter and handheld terminal, the outside at handheld terminal includes speaker, braille display screen, toggle switch, volume buttons and switching on and shutting down button, the inside at handheld terminal includes wireless receiving module, GPS module, vibrator and microprocessor, toggle switch, volume buttons and switching on and shutting down button are connected to on the microprocessor respectively, braille display screen and speaker are connected to microprocessor respectively, microprocessor transmits braille signal and voice signal to braille display screen and speaker respectively, the vibrator is connected to on the bit processor, GPD module and wireless receiving module are connected to on the microprocessor respectively, the wireless receiving module is used for the signal that received signal machine wireless transmitter launches. The utility model discloses weaken the influence of environment to receive information, provided convenience for blind person's trip, enlarged the application scope who installs.
Description
Technical field
The utility model relates to a kind of assisting blind and to go across the road device, is can improve blind person to go across the road the intelligent transportation device of security and high efficiency.
Background technology
At present, blind person mainly relies on differentiation direction, sidewalk for visually impaired people, rely on blind person sound equipment blended lamp built-in cross the state that street prompting device judges lamp: during when red, blind-man crossing street prompting device sends slowly " ticking " prompt tone is rapid " ticking " prompt tone during green light.But, can can not identify direction when blind person goes across the road, cannot judge go to opposite in existing green time, when leaving prompting device certain distance, volume reduces, cannot the state of accurate perception lamp, can not play a role at the crossing of clamour with for blind person's existing apparatus of becoming deaf simultaneously.The existence of these problems is unfavorable for the trip of blind person, and the judgement easily making them do to make mistake, threaten the safety of blind person and the smooth and easy of traffic, the sound that blind-man crossing street prompting device sends also may affect the rest of surrounding resident.
Utility model content
Can not the effective assisting blind deficiency of going across the road in order to overcome existing apparatus, the utility model have employed following technical scheme: a kind of assisting blind goes across the road device, it is characterized in that, comprise teleseme wireless launcher and handheld terminal, the outside of described handheld terminal comprises loudspeaker, braille display screen, toggle switch, volume knob and switching on and shutting down button; The inside of handheld terminal comprises wireless receiving module, GPS module, Vib. and microprocessor, and wherein, described toggle switch, volume knob and switching on and shutting down button are connected on microprocessor respectively, for control signal is transferred to microprocessor; Described braille display screen and loudspeaker are connected to microprocessor respectively, and braille signal and voice signal are transferred to braille display screen and loudspeaker by described microprocessor respectively; Described Vib. is connected on bit processor, for accepting the vibration signal that microprocessor sends; Described GPD module and wireless receiving module are connected on microprocessor respectively, and described wireless receiving module is used for the signal that Received signal strength machine wireless launcher is launched.
Further, described teleseme wireless launcher adopts 2.4G frequency range, and carries out point-to-point wireless telecommunications with handheld terminal.
Further, described braille display screen is formed by showing array unit especially.
Further, described each array unit is controlled by other piezoelectricity unit individual respectively.
The utility model has following functions:
(1) handheld terminal is with GPS module, for blind person provides position, directional information;
(2) when blind person arrives crossing, handheld terminal is pointed out;
(3) handheld terminal provides traffic light status information, and points out the unsafe acts of blind person's trip;
(4) green light phase information excess time is provided when blind person goes across the road.
The beneficial effects of the utility model:
Assisting blind goes across the road device by the single dependence blind person sense of hearing relying on blind touch and the sense of hearing to replace original device, this device has the potentiality of the more service function for blind peoples of expansion simultaneously, weaken the impact of environment docking collection of letters breath, for blind person's trip is provided convenience, expand the scope of application of device.
Accompanying drawing explanation
Fig. 1 is that assisting blind of the present utility model goes across the road the composition schematic diagram of device;
Fig. 2 is handheld terminal front elevation;
Fig. 3 is handheld terminal side view;
Fig. 4 is handheld terminal vertical view;
Fig. 5 is digital 0-9 braille expression figure;
Fig. 6 is that assisting blind goes across the road device information processing flow chart.
In figure, 1 is loudspeaker; 2 is braille display screen; 3 is toggle switch position 3; 4 is toggle switch position 2; 5 is toggle switch position 1; 6 is switching on and shutting down button; 7 is volume adjusting button.
Embodiment
For making the object of the utility model embodiment and technical scheme clearly, below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of the "and/or" described in the utility model refers to respective individualism or both simultaneous situations include interior.
The implication of " inside and outside " described in the utility model refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward, but not the specific restriction to equipment mechanism of the present utility model.
When the implication of " left and right " described in the utility model refers to reader just to accompanying drawing, the left side of reader is a left side, and the right of reader is the right side, but not the specific restriction to equipment mechanism of the present utility model.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the utility model.
The technical solution of the utility model is: in teleseme, install wireless module, by wireless module, lights state and green light information excess time is covered crossing with wireless signal form.The self-contained handheld terminal of blind person obtains position and directional information by GPS module, diagram data analyzes the position of blind person at crossing in combination, when blind person arrives crossing, handheld terminal informs blind person current residing crossing title, receive wireless signal simultaneously, inform blind person's intersection information in the following two kinds mode at the same time or separately after treatment:
(1) handheld terminal carries prompting device, voice broadcast lights state and state excess time;
(2) handheld terminal informs blind person's lights state and state excess time by the braille that dot matrix generates.
By to blind person in position, crossing, the analysis of direction and lights state, handheld terminal can not complete with the low speed intermittent vibration of Vib. prompting blind person and go across the road in residue green time, high rate intermittent vibration then warns blind person to make a dash across the red light by mistake, ensures that blind safety goes across the road.
As Figure 1-5:
(1) teleseme wireless launcher
Comprise wireless transmitter module, adopt 2.4G frequency range, realize the point-to-point wireless telecommunications of base station and handheld terminal.Link layer adopts Ethernet protocol, realizes addressing and the verification of information transmission.
(2) braille display screen 2
See in Fig. 5, braille display screen 2 is formed by showing dot matrix especially, it uses inverse
piezoelectric effect.When applying voltage to piezoelectricity unit, volume increases, and passes through
lever principle, realize showing effect especially, each array unit needs other piezoelectricity unit to control, and shows the support that a word needs 8 piezoelectricity units.Numeral 0-9 braille represents as shown in Figure 2.
With reference to shown in Fig. 1-4, assisting blind of the present utility model goes across the road device, and comprise teleseme wireless launcher and handheld terminal, the outside of described handheld terminal comprises loudspeaker 1, braille display screen 2, toggle switch, volume knob and switching on and shutting down button 6; The inside of handheld terminal comprises wireless receiving module, GPS module, Vib. and microprocessor, and wherein, described toggle switch, volume knob and switching on and shutting down button 6 are connected on microprocessor respectively, for control signal is transferred to microprocessor; Described braille display screen 2 and loudspeaker 1 are connected to microprocessor respectively, and braille signal and voice signal are transferred to braille display screen 2 and loudspeaker 1 by described microprocessor respectively; Described Vib. is connected on bit processor, for accepting the vibration signal that microprocessor sends; Described GPD module and wireless receiving module are connected on microprocessor respectively, and described wireless receiving module is used for the signal that Received signal strength machine wireless launcher is launched.
As one preferred embodiment, toggle switch has three gears, is followed successively by toggle switch position 3, for toggle switch position 2 with for toggle switch position 1, so that the multiple control modes of user.
As shown in Figure 6, the self-contained handheld terminal of blind person obtains position and directional information by GPS module and map datum, when blind person arrives crossing, handheld terminal informs blind person current residing crossing title, receive wireless signal simultaneously, inform blind person's intersection information with voice broadcast or braille display after treatment.In conjunction with lights state to blind person position and Orientation, if blind person can not go across the road in residue green time, Vib. low speed intermittent vibration is pointed out, if blind person makes a dash across the red light by mistake, the vibration of Vib. high rate intermittent gives a warning.
These are only embodiment of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. assisting blind goes across the road a device, and it is characterized in that, comprise teleseme wireless launcher and handheld terminal, the outside of described handheld terminal comprises loudspeaker, braille display screen, toggle switch, volume knob and switching on and shutting down button; The inside of handheld terminal comprises wireless receiving module, GPS module, Vib. and microprocessor, and wherein, described toggle switch, volume knob and switching on and shutting down button are connected on microprocessor respectively, for control signal is transferred to microprocessor; Described braille display screen and loudspeaker are connected to microprocessor respectively, and braille signal and voice signal are transferred to braille display screen and loudspeaker by described microprocessor respectively; Described Vib. is connected on bit processor, for accepting the vibration signal that microprocessor sends; Described GPD module and wireless receiving module are connected on microprocessor respectively, and described wireless receiving module is used for the signal that Received signal strength machine wireless launcher is launched.
2. a kind of assisting blind according to claim 1 goes across the road device, it is characterized in that, described teleseme wireless launcher adopts 2.4G frequency range, and carries out point-to-point wireless telecommunications with handheld terminal.
3. a kind of assisting blind according to claim 1 goes across the road device, and it is characterized in that, described braille display screen is formed by showing array unit especially.
4. a kind of assisting blind according to claim 3 goes across the road device, and it is characterized in that, described each array unit is controlled by other piezoelectricity unit individual respectively.
Priority Applications (1)
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CN201520534160.4U CN204808583U (en) | 2015-07-22 | 2015-07-22 | Supplementary blind person device that goes across road |
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CN201520534160.4U CN204808583U (en) | 2015-07-22 | 2015-07-22 | Supplementary blind person device that goes across road |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105448085A (en) * | 2015-12-17 | 2016-03-30 | 小米科技有限责任公司 | Road crossing prompting method, device, and terminal device |
CN106097739A (en) * | 2016-07-11 | 2016-11-09 | 浙江交通职业技术学院 | Traffic safety system for prompting based on smart mobile phone |
CN108154680A (en) * | 2018-01-02 | 2018-06-12 | 成都觅瑞科技有限公司 | The structure of instruction service is provided when going across the road for blind person |
CN108305458A (en) * | 2018-03-10 | 2018-07-20 | 张定宇 | A kind of system and its apparatus that guiding blind person crossing is passed through |
CN108417025A (en) * | 2018-03-10 | 2018-08-17 | 张定宇 | A kind of blind person crossing is passed through guiding system, device and its working method |
TWI642037B (en) * | 2016-04-26 | 2018-11-21 | 日商京瓷股份有限公司 | Electronic apparatus, control method, and control program |
-
2015
- 2015-07-22 CN CN201520534160.4U patent/CN204808583U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105448085A (en) * | 2015-12-17 | 2016-03-30 | 小米科技有限责任公司 | Road crossing prompting method, device, and terminal device |
CN105448085B (en) * | 2015-12-17 | 2018-07-06 | 小米科技有限责任公司 | Go across the road reminding method, device and terminal device |
TWI642037B (en) * | 2016-04-26 | 2018-11-21 | 日商京瓷股份有限公司 | Electronic apparatus, control method, and control program |
CN106097739A (en) * | 2016-07-11 | 2016-11-09 | 浙江交通职业技术学院 | Traffic safety system for prompting based on smart mobile phone |
CN106097739B (en) * | 2016-07-11 | 2019-01-11 | 浙江交通职业技术学院 | Traffic safety system for prompting based on smart phone |
CN108154680A (en) * | 2018-01-02 | 2018-06-12 | 成都觅瑞科技有限公司 | The structure of instruction service is provided when going across the road for blind person |
CN108305458A (en) * | 2018-03-10 | 2018-07-20 | 张定宇 | A kind of system and its apparatus that guiding blind person crossing is passed through |
CN108417025A (en) * | 2018-03-10 | 2018-08-17 | 张定宇 | A kind of blind person crossing is passed through guiding system, device and its working method |
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Granted publication date: 20151125 Termination date: 20160722 |
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CF01 | Termination of patent right due to non-payment of annual fee |