CN218685164U - Intelligent glasses for blind person - Google Patents
Intelligent glasses for blind person Download PDFInfo
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- CN218685164U CN218685164U CN202221726494.8U CN202221726494U CN218685164U CN 218685164 U CN218685164 U CN 218685164U CN 202221726494 U CN202221726494 U CN 202221726494U CN 218685164 U CN218685164 U CN 218685164U
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- 239000011521 glass Substances 0.000 title claims abstract description 72
- 230000010355 oscillation Effects 0.000 claims abstract description 22
- 230000005284 excitation Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 14
- 239000004984 smart glass Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 4
- 230000007958 sleep Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model discloses a blind person's wisdom glasses, including the spectacle frame and set up lens and the glasses leg on the spectacle frame. Still be equipped with regularly reminding the module on the spectacle frame, regularly remind the module to include: an oscillation frequency dividing unit configured to generate a clock signal; the timing unit is connected with the output end of the oscillation frequency division unit and is configured to time under the excitation of a clock signal, and when a set time is reached, a trigger signal is generated; the trigger is connected with the output end of the timing unit and is configured to be controlled by the trigger signal to generate a reminding signal; and the sound reminding unit is connected with the output end of the trigger and is configured to be controlled by the reminding signal to emit sound prompt. The utility model discloses can regularly send the audible cue, help the blind person user to find glasses fast, the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of glasses, concretely relates to blind person's wisdom glasses.
Background
With the continuous development of science and technology, the functions of the blind glasses, such as obstacle avoidance, ultrasonic detection and the like, are increasingly powerful, and the blind glasses gradually become a necessary tool for blind users to go out. When the blind person user returns home, the blind person glasses can move normally without being familiar with the home environment, so that the blind person user can choose to take off the glasses and place the glasses at a fixed position. However, the blind person can forget to place the glasses at the fixed position due to carelessness at any time, and the blind person can not find the glasses easily when the glasses are used next time, so that great inconvenience is brought to the life of the blind person.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a blind person's wisdom glasses can regularly send the sound suggestion, and help blind person's user finds blind person's wisdom glasses fast.
The utility model provides a pair of intelligent glasses for the blind, which comprises a glasses frame, and glasses lenses and glasses legs arranged on the glasses frame; the spectacle frame is also provided with a timing reminding module; the timing reminding module comprises:
an oscillation frequency dividing unit configured to generate a clock signal;
the timing unit is connected with the output end of the oscillation frequency dividing unit and is configured to time under the excitation of the clock signal and generate a trigger signal when a set time is reached;
the trigger is connected with the output end of the timing unit and is configured to be controlled by the trigger signal to generate a reminding signal;
and the sound reminding unit is connected with the output end of the trigger and is configured to be controlled by the reminding signal to emit sound prompt.
Preferably, the electronic device further comprises a reset switch connected with a reset terminal of the trigger and configured to generate a reset signal.
Preferably, the timing unit includes a selection switch, a first timer, and a second timer; the input end of the selection switch is connected with the output end of the oscillation frequency division unit; the output end of the selection switch is respectively connected with the input end of the first timer and the input end of the second timer; the output end of the first timer and the output end of the second timer are respectively connected with the input end of the trigger.
Preferably, the oscillation frequency dividing unit includes:
a multivibrator configured to generate a time base signal;
a first frequency divider connected to an output of the multivibrator and configured to centrally divide the time-based signal to generate a square wave signal;
and the second frequency divider is connected with the output end of the first frequency divider and is configured to divide the frequency of the square wave signal to generate a clock signal.
Preferably, the timing reminding module further comprises a timing reminding switch connected with the enable end of the oscillation frequency dividing unit.
Preferably, the intelligent glasses for the blind are also provided with an AI camera, a processor and a voice output module;
the output end of the AI camera is connected with the input end of the processor, and the output end of the processor is connected with the input end of the voice output module.
Preferably, still be provided with ultrasonic detection device on the blind person's wisdom glasses, ultrasonic detection device's output with the input of treater is connected.
Preferably, the intelligent glasses for the blind are further provided with a voice input module, and the output end of the voice input module is connected with the input end of the processor.
Preferably, the blind person's wisdom glasses still are provided with warning light and bee calling organ, the input of warning light and bee calling organ respectively with the output of treater is connected.
Preferably, there are three AI cameras, wherein two AI cameras are embedded at two sides of the spectacle lens, and one AI camera is arranged at the middle position of the spectacle frame; the ultrasonic detection device is embedded in the eyeglass.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a timing reminding module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an oscillation frequency dividing unit according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1, the utility model provides a pair of intelligent glasses for the blind, which comprises a glasses frame, and glasses lenses and glasses legs arranged on the glasses frame. Still be equipped with regularly reminding the module on the spectacle frame, regularly remind the module to include:
an oscillation frequency dividing unit configured to generate a clock signal;
the timing unit is connected with the output end of the oscillation frequency dividing unit and is configured to time under the excitation of a clock signal and generate a trigger signal when a set time is reached;
the trigger is connected with the output end of the timing unit and is configured to be controlled by the trigger signal to generate a reminding signal;
and the sound reminding unit is connected with the output end of the trigger and is configured to be controlled by the reminding signal to emit sound prompt.
The flip-flop may be a D-type flip-flop, and specifically, a D-type flip-flop of type 74LS175 may be used. The sound reminding unit can be a buzzer or a voice playing unit with fixed voice stored, and the fixed voice can be 'I am here' and the like.
In this embodiment, the oscillation frequency dividing unit generates a clock signal, the timing unit performs timing according to the clock signal, and when the set time is reached, the sound reminding unit is triggered to send out a sound prompt. The setting time can be set according to actual conditions, such as 1 hour, 10 hours, and the like. When the time is set to be 1 hour, the voice reminding unit sends out voice reminding, and the blind user can find the blind intelligent glasses according to the voice.
The intelligent glasses for the blind further comprise a reset switch, wherein the reset switch is connected with the reset end of the trigger and is configured to generate a reset signal. When the blind user finds the glasses, the reset key is pressed, the trigger is reset, the sound reminding unit stops sounding, and the next round of timing is started.
The intelligent glasses for the blind further comprise a timing reminding switch connected with the enabling end of the oscillation frequency dividing unit. When the blind user finds the glasses, the blind user can press the timing reminding switch, the oscillation frequency division unit stops working, the voice reminding is not carried out, and the timing reminding is not carried out.
The timing unit comprises a selection switch, a first timer and a second timer, wherein the input end of the selection switch is connected with the output end of the oscillation frequency dividing unit, the output end of the selection switch is respectively connected with the input end of the first timer and the input end of the second timer, and the output end of the first timer and the output end of the second timer are respectively connected with the input end of the trigger. The selection switch can comprise a first timing switch and a second timing switch, when the selection switch is connected with the first timer, the first timing switch is pressed, and when the first set time is reached, the sound reminding unit carries out sound reminding; when the connection with the second timer is selected, the second timing switch is pressed, and when the second set time is reached, the sound reminding unit carries out sound reminding. The first timer includes, but is not limited to, a CC4518 chip, and the CC4518 chip may be one or more. If the first set time is set to 1 hour, the first timer may include two cascaded CC4518 chips, each set to a 60-ary system. The second timer includes, but is not limited to, CC4518 chips, and the CC4518 chips may be one or more. If the second set time is set to 10 hours, the first timer may include three CC4518 chips cascaded, the chip at the highest level is set to 10, and the CC4518 chips at the other two levels are both set to 60.
In the embodiment, when the blind user sleeps at night, the blind user presses the second timing switch to disconnect the first timing switch, so that the sleep of the blind user is not influenced.
The oscillation frequency dividing unit includes:
a multivibrator configured to generate a time base signal;
the first frequency divider is connected with the output end of the multivibrator and is configured to perform centralized frequency division on the time-base signal to generate a square wave signal;
and the second frequency divider is connected with the output end of the first frequency divider and is configured to divide the frequency of the square wave signal to generate a clock signal.
As shown in fig. 2, the oscillation frequency dividing unit includes a chip CC4060, i.e., IC 1 And chip CC4013 is IC 2 And a resistor R 2 Quartz crystal X 1 Capacitor C 1 And a capacitor C 2 The CC4060 chip comprises a NOT gate 1, a NOT gate 2 and a 14-level frequency division circuit, and a resistor R 2 Quartz crystal X 1 Capacitor C 1 Capacitor C 2 And the NOT gate 1 forms a multivibrator, the multivibrator module generates a time base signal with the oscillation frequency of 32768Hz, the time base signal generates a first square wave signal with the frequency of 2Hz after being subjected to frequency division by a first frequency divider, namely a 14-stage frequency division circuit, and the 2Hz signal generates a second pulse signal after being subjected to frequency division by a second frequency divider, namely CC 4013.
The embodiment of the utility model provides an in, still be equipped with AI camera, treater and speech output module on the blind person's wisdom glasses. The output end of the AI camera is connected with the input end of the processor, and the output end of the processor is connected with the input end of the voice output module. The AI camera has three, and two of them AI cameras are embedded to be set up in the both sides of lens, and one setting is in the intermediate position of spectacle frame. Therefore, the AI camera can capture the environment images in the horizontal direction of 130 degrees and the vertical direction of 96 degrees in front of the intelligent glasses for the blind, and can be a high-definition camera with 1080P resolution. The processor may be embedded within the temple of the glasses. The voice output module may be a speaker or a loudspeaker. The voice output module is electrically connected with the processor, the blind person is reminded of the intelligent glasses for the blind person through a voice mode, the intelligent glasses for the blind person are convenient to use, and the experience of a user is improved. The voice output module is arranged on the glasses legs and close to the positions of the ears, and the bone conduction concept is adopted to realize comfortable voice transmission without entering the ears.
The blind person intelligent glasses can be further provided with a storage and a WIFI network module, and the WIFI network module is used for providing wireless network communication of the blind person intelligent glasses.
The intelligent glasses for the blind are also provided with an ultrasonic detection device, and the output end of the ultrasonic detection device is connected with the input end of the processor. The embedded setting of ultrasonic detection device is on the eyeglass, and ultrasonic detection device is used for utilizing the distance of ultrasonic detection place ahead barrier to give the treater with the distance that detects.
The intelligent glasses for the blind are also provided with a voice input module, and the output end of the voice input module is connected with the input end of the processor. In particular, the voice input module may employ a dual digital noise reduction microphone.
The intelligent glasses for the blind are further provided with a warning lamp and a buzzer, and the input ends of the warning lamp and the buzzer are respectively connected with the output end of the processor. When the distance of the front obstacle is smaller than a preset alarm distance threshold value, the warning lamp is controlled to be turned on or the buzzer is controlled to work. When the warning light is lighted, the driver in the vehicle coming and going from the opposite side can see the warning light, and the speed reduction and braking can be carried out in time. When the buzzer works, a user and a driver in a vehicle coming and going from the other party can both hear the alarm sound, and know that the distance between the user and the other party is short and the user needs to pay attention.
The embodiment of the utility model provides an in, AI camera, treater, speech output module, ultrasonic testing device, speech input module adopt the device that has on the market, and the treater can adopt singlechip etc..
The intelligent glasses for the blind provided by the embodiment of the utility model can give out sound prompt at regular time, and help the blind user to find the glasses quickly; when the first timing switch is pressed, the sound reminding unit carries out sound reminding every other first set time; when the second timing switch is pressed, the sound reminding unit carries out sound reminding every other second set time. Due to the design of two set times, the influence on the sleep of blind users can be avoided, and the flexibility is improved. The intelligent blind reminding device is convenient to use and improves the experience of a user. The blind person detection device further comprises an ultrasonic detection device, the distance between a blind person user and a barrier can be detected, and safety is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A pair of intelligent glasses for the blind comprises a glasses frame, glasses lenses and glasses legs, wherein the glasses lenses and the glasses legs are arranged on the glasses frame; the glasses frame is characterized in that a timing reminding module is also arranged on the glasses frame; the timing reminding module comprises:
an oscillation frequency dividing unit configured to generate a clock signal;
the timing unit is connected with the output end of the oscillation frequency dividing unit and is configured to time under the excitation of the clock signal and generate a trigger signal when a set time is reached;
the trigger is connected with the output end of the timing unit and is configured to be controlled by the trigger signal to generate a reminding signal;
and the sound reminding unit is connected with the output end of the trigger and is configured to be controlled by the reminding signal to emit sound prompt.
2. The blind-person smart glasses according to claim 1, further comprising a reset switch connected to a reset terminal of the trigger and configured to generate a reset signal.
3. The blind intelligent glasses according to claim 1, wherein the timing unit comprises a selection switch, a first timer and a second timer; the input end of the selection switch is connected with the output end of the oscillation frequency division unit; the output end of the selection switch is respectively connected with the input end of the first timer and the input end of the second timer; the output end of the first timer and the output end of the second timer are respectively connected with the input end of the trigger.
4. The blind-person intelligent glasses according to claim 1, wherein the oscillation frequency dividing unit comprises:
a multivibrator configured to generate a time base signal;
a first frequency divider connected to an output of the multivibrator and configured to centrally divide the time-based signal to generate a square wave signal;
and the second frequency divider is connected with the output end of the first frequency divider and is configured to divide the frequency of the square wave signal to generate a clock signal.
5. The blind intelligent glasses according to claim 1, wherein the timing reminding module further comprises a timing reminding switch connected to the enable terminal of the oscillation frequency dividing unit.
6. The blind intelligent glasses according to claim 1, wherein the blind intelligent glasses are further provided with an AI camera, a processor and a voice output module;
the output end of the AI camera is connected with the input end of the processor, and the output end of the processor is connected with the input end of the voice output module.
7. The blind-person intelligent glasses according to claim 6, wherein the blind-person intelligent glasses are further provided with an ultrasonic detection device, and an output end of the ultrasonic detection device is connected with an input end of the processor.
8. The blind-person intelligent glasses according to claim 6, wherein a voice input module is further provided on the blind-person intelligent glasses, and an output end of the voice input module is connected with an input end of the processor.
9. The blind intelligent glasses according to claim 6, wherein the blind intelligent glasses are further provided with a warning lamp and a buzzer, and input ends of the warning lamp and the buzzer are respectively connected with an output end of the processor.
10. The blind intelligent glasses according to claim 7, wherein there are three AI cameras, two of which are embedded in the two sides of the glasses lens, and one is located in the middle of the glasses frame; the ultrasonic detection device is embedded in the eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221726494.8U CN218685164U (en) | 2022-07-06 | 2022-07-06 | Intelligent glasses for blind person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221726494.8U CN218685164U (en) | 2022-07-06 | 2022-07-06 | Intelligent glasses for blind person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685164U true CN218685164U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221726494.8U Expired - Fee Related CN218685164U (en) | 2022-07-06 | 2022-07-06 | Intelligent glasses for blind person |
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| Country | Link |
|---|---|
| CN (1) | CN218685164U (en) |
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2022
- 2022-07-06 CN CN202221726494.8U patent/CN218685164U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230324 |