Smart sensor cane

Abstract

The present invention relates to a smart sensor cane for blind people. The smart sensor cane comprise of a processing unit, a surrounding data collection unit, a front data collection unit. The Processing unit further comprise of a solar panel, a slot for GSM module, a speaker unit, a height adjustment control unit, a battery unit and a microcontroller. The surrounding data collection unit further comprise of plurality of sensors and plurality of red led strobe light. The front data collection unit further comprise of plurality of LASER sensors, metal tip and led signal light. The microcontroller in the present invention is connected to the plurality of sensor, the LASER, the solar panel, the slot for GSM module, the speaker unit, and the height adjustment control unit, the battery unit. The GSM module is connect between the microcontroller to mobile objects and cloud server.

Claims

1. A smart sensor cane 100 for blind people comprising: a proximal end thereof and a distal end thereof; a processing unit 101 located at the proximal end and configured for holding by a user, and including a solar panel 108, a slot configured to receive a GSM module 110, a speaker 109, a height adjustment controller 105, a battery unit and a microcontroller; a surrounding data collection portion 102 located distally of the processing unit and including plurality of sensors and a plurality of red strobe lights 107; a front data collection portion 103 located distally of the surrounding data collection portion and including a plurality of LASER sensors 302, a metal tip 303 located at the distal end, and an LED signal light; and at least first and second connectors, wherein said first connector connects said processing unit 101 and said surrounding data collection portion 102, and said second connector connects said surrounding data collection portion 102 and said front data collection portion 103.

2. The smart sensor cane 100 according to claim 1, wherein said battery unit further includes a docking portion and plurality of batteries.

3. The smart sensor cane 100 according to claim 1, wherein said solar panel 108 is adapted to supply electricity to the battery unit and to said microcontroller.

4. The smart sensor cane 100 according to claim 1, further including a GSM module adapted to communicatively connect the microcontroller to mobile wireless objects and cloud servers.

5. The smart sensor cane 100 according to claim 1, wherein said height adjustment controller is adapted to control the height of the sensor cane.

6. The smart sensor cane 100 according to claim 1, wherein said connectors are adapted to alter a length of the said sensor cane.

7. The smart sensor cane 100 according to claim 1, wherein said red strobe lights are adapted to notify to surrounding people the presence of a user of the sensor cane.

8. The smart sensor cane 100 according to claim 1, wherein said plurality of sensors in the surrounding data collection portion are configured to detect objects and persons in the environment surrounding the sensor cane.

9. The smart sensor cane 100 according to claim 1, wherein said LASER sensors 302 in the front data collection portion are configured to detect an obstacle within 180 degrees of a front side of the sensor cane.

10. The smart sensor cane 100 according to claim 1, wherein said microcontroller is operatively connected to said plurality of sensors, said LASER sensors, said solar panel 108, said slot for GSM module 110, said speaker 109, said height adjustment control unit, and said battery unit.

11. The smart sensor cane 100 according to claim 9, configured to blink said LED signal light when said laser sensors 302 detect an obstacle.

12. The smart sensor cane 100 according to claim 1, wherein said metal tip 303 is configured to sense the walking floor traversed by a user.

Description

(4) BRIEF DESCRIPTION OF THE DRAWINGS

(1) The invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein:

(2) FIG. 1 depicts the schematic diagram of the sensor cane.

(3) FIG. 2A depicts the schematic diagram of the sensor cane with connectors.

(4) FIG. 2B depicts an exploded view of the schematic diagram of the sensor cane with connectors.

(5) FIG. 3 depicts the schematic diagram of front data collection unit of the sensor cane.

(6) FIG. 4 depicts the schematic diagram of surrounding data collection unit of the sensor cane.

(7) FIG. 5 depicts the schematic diagram of processing unit of the sensor cane.

(8) FIG. 6 depicts the schematic diagram of docking station,

(9) FIG. 7 depicts the schematic diagram of docking station with the smart sensor cane.

(10) FIG. 8 depicts the schematic diagram of attachment of smart sensor cane with docking station.

(11) FIG. 9 depicts the schematic diagram of front view attachment of smart sensor cane with docking station.

(5) DETAILED DESCRIPTION OF THE INVENTION

(12) In the following detailed description, reference is made to the accompanying drawings which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that the embodiments may be combined, or that other embodiments may be utilized and that structural and logical changes may be made without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims and their equivalents.

(13) The present invention is described in brief with reference to the accompanying drawings. Now, refer in more detail to the exemplary drawings for the purposes of illustrating non-limiting embodiments of the present invention.

(14) As used herein, the term “comprising” and its derivatives including “comprises” and “comprise” include each of the stated integers or elements but does not exclude the inclusion of one or more further integers or elements.

(15) As used herein, the singular forms “a”, “an”, and “the” include plural referents unless the context clearly dictates otherwise. For example, reference to “a device” encompasses a single device as well as two or more devices, and the like.

(16) As used herein, the terms “for example”, “like”, “such as”, or “including” are meant to introduce examples that further clarify more general subject matter. Unless otherwise specified, these examples are provided only as an aid for understanding the applications illustrated in the present disclosure, and are not meant to be limiting in any fashion.

(17) As used herein, the terms—may”, “can”, “could”, or “might” be included or have a characteristic, that particular component or feature is not required to be included or have the characteristic.

(18) Exemplary embodiments will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments are shown. These exemplary embodiments are provided only for illustrative purposes and so that this disclosure will be thorough and complete and will fully convey the scope of the invention to those of ordinary skill in the art. The invention disclosed may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

(19) Various modifications will be readily apparent to persons skilled in the art. The general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the invention. Moreover, all statements herein reciting embodiments of the invention, as well as specific examples thereof, are intended to encompass both structural and functional equivalents thereof. Additionally, it is intended that such equivalents include both currently known equivalents as well as equivalents developed in the future (i.e., any elements developed that perform the same function, regardless of structure). Also, the terminology and phraseology used is for the purpose of describing exemplary embodiments and should not be considered limiting. Thus, the present invention is to be accorded the widest scope encompassing numerous alternatives, modifications and equivalents consistent with the principles and features disclosed. For purpose of clarity, details relating to technical material that is known in the technical fields related to the invention have not been described in detail so as not to unnecessarily obscure the present invention.

(20) Each of the appended claims defines a separate invention, which for infringement purposes is recognized as including equivalents to the various elements or limitations specified in the claims. Depending on the context, all references below to the “invention” may in some cases refer to certain specific embodiments only. In other cases it will be recognized that references to the “invention” will refer to subject matter recited in one or more, but not necessarily all, of the claims.

(21) All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the invention.

(22) Various terms as used herein are shown below. To the extent a term used in a claim is not defined below, it should be given the broadest definition and persons in the pertinent art have given that term as reflected in printed publications and issued patents at the time of filing.

(23) Groupings of alternative elements or embodiments of the invention disclosed herein are not to be construed as limitations. Each group member can be referred to and claimed individually or in any combination with other members of the group or other elements found herein. One or more members of a group can be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is herein deemed to contain the group as modified thus fulfilling the written description of all groups used in the appended claims.

(24) The present invention relates to a smart sensor cane for blind people. The smart sensor cane provided in the present invention can be used for giving direction to the blind people. The design of smart sensor cane is chosen because of its simple structure and improvement of the existing sensor cane for blind people.

(25) The main embodiment of the present invention is to provide a smart sensor cane 100 for blind people. FIG. 1 shows the schematic diagram of the smart sensor cane 100. The smart sensor cane 100 for blind people comprise of a processing unit 101, a surrounding data collection unit 102, a front data collection unit. The Processing unit 101 further comprise of a solar panel 108, a slot for GSM module/card 110, a speaker unit 109, a height adjustment control unit 105, a battery unit and a microcontroller. The surrounding data collection unit 102 further comprise of plurality of sensors and plurality of red led strobe light 107. The front data collection unit 103 further comprise of plurality of LASER sensors 302, metal tip 303 and led signal light 301. The battery unit in the present invention further comprise of docking unit and plurality of battery. The solar panel 108 converts solar energy to electricity and supply electricity to the plurality battery. The plurality battery unit supply electricity to the microcontroller and microcontroller supply required electricity to the sensors. The microcontroller in the present invention is connected to the plurality of sensor, the LASER, the solar panel 108, the slot for GSM module 110, the speaker unit 109, and the height adjustment control unit 105, the battery unit. The GSM module is connect between the microcontroller to mobile objects and cloud server. The mobile objects in the present invention include smart phone, mobile, personnel computer, tablet, laptop and any kind of mobile device. The height adjustment control unit 105 is used to control the height of the sensor cane. The user can extent the height of the smart sensor cane 100 clicking on the height adjustment control unit 105, and can shorten the height of the smart sensor cane 100 by using the height adjustment control unit 105. The personal information of the user and any other relevant information are also saved on the GSM module/card. These information can also be used in case of an emergency situation or an accident.

(26) The smart sensor cane also embossed with the braille language instructions, such as where turn “ON” button, and where all the elements or switches are on the smart sensor cane. The blind person can read the braille language instruction and follow the instructions.

(27) The smart sensor cane is embedded with the hardware/electronic components, when the user turns ON the smart sensor cane. The smart sensor cane provides all instructions how to operate the cane and where all the elements are available on the cane. The smart sensor cane will work in a similar way as currently available devices in the market, such as “Google Home Mini” or “Amazon Alexa”—which are two way communicating system.

(28) FIG. 2A and FIG. 2B show the schematic diagram of the sensor cane with connectors. The connectors further comprise of connector-1 and connector-2. The connector-1 and connector-2 connects between processing unit 101 and the surrounding data collection unit 102 and surrounding data collection unit 102 and the front data collection unit 103 respectively. The connector-1 and connector-2 is used to increase or decrease the length of the sensors cane. The connector-1 and connector-2 have sliding turret and solenoid type wiring. The sliding turret of the connector-1 is present in the surrounding data collection unit 102. The sliding turret in the connector-2 is present in the front data collection unit 103. When the user clicked on the height adjustment control unit 105 the turret in the connector-1 and connector-2 are extend to increase the length of the smart sensor cane 100. The communication of the plurality of sensor in the surrounding data collection unit 102, the LASER sensors 302 in the front data collection unit 103 with the microcontroller are through the wiring present in the solenoid type wiring.

(29) FIG. 3 shows the schematic diagram of the front data collection unit 103 of the sensor cane. The front data collection unit 103 further comprises LASER sensors 302, led signal light and metal tip 303. The LASER sensors 302 emit light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The LASER means “Light Amplification by Stimulated Emission of Radiation.” The LASER sensors 302 in the present invention emit light in 180 degree direction. Whenever there is an obstacle in front of the user of the smart sensor cane the emitted light strike and return back to the smart sensor cane 100. The LASER detects the dimension and the distance to the obstacle from the user. This information is then delivers to the microcontroller through the connector-1 and connectors2. The led signal light in the present invention blink when LASER sensors 302 detect obstacle. The led signal light use as the indicator to the surrounding people when the user interacts with any obstacle. The user in the present invention is the blind people who are using the smart sensor cane 100. The metal tip 303 in the present invention is used for sensing the walking floor of the user. There are different floor that the user may walk through such as the floor may be of soil, tiles, road concrete, finished home floor and sand etc. The metal tip 303 sense the by the roughness of the floor or sound when it strike with the floor.

(30) FIG. 4 shows the schematic diagram of surrounding data collection unit 102 of the sensor cane. The surrounding data collection unit 102 comprises of the red led strobe light 107 and plurality of sensors. The red led strobe light 107 used as the indicator to the surrounding people. The red led strobe light 107 blink or grow when the user passes or cross sensitive area such as road, trail line or pool. The red led strobe light 107 blinking help the surrounding people to stop there car or help the user to cross the sensitive area. The surrounding people may be in vehicle, bike, cycle or may nearby walking people. The plurality of sensors in the surrounding data collection unit 102 collects surrounding information such as vehicle, people, pool, house, trees and other natural things. The collected data by the plurality of sensors are delivers to the microcontroller in the processing unit 101 through the solenoid type wiring in the connector-1.

(31) FIG. 5 shows the schematic diagram of processing unit 101 of the sensor cane. The Processing unit 101 further comprise of a solar panel 108, a slot for GSM module 110, a speaker unit 109, a height adjustment control unit 105, a battery unit and a microcontroller. The solar panel 108 in the present invention collects solar energy and converts it into electricity. The converted electric energy by the solar panel 108 are store in the battery unit for later used. The battery unit in the present invention can be recharge through the solar panel 108 as well as the external electricity supply. The docking station provide the facility to connect the smart solar cane to the external electricity supply source through pluck. The slot for GSM module 110 used for connecting GSM module to the smart sensor cane 100. The GSM (Global System for Mobile communications) module is connected between the microcontroller to the mobile objects and the cloud server. The path taken by the user and the obstacle interact by the user are store for future use in the cloud server. Whenever the user walk on the same path the data are extract from the cloud server and compare it with the present obstacle to understand the path better. The GSM module also provides the exact position of the user and exact path that the user walks through. The speaker unit 109 may have one speaker or multiple speakers. The details of data collected by the surrounding data collection unit 102 and the front data collection unit 103 are converted into sound and the user can hear it through the speaker. The speaker unit 109 also may connected wirelessly with headphone that can be used by the user. The wirelessly may include Bluetooth, Wi-Fi and infra-red etc.

(32) FIG. 6 shows the schematic diagram of docking station. The docking station is used for facility the battery unit in connecting smart sensor cane to the external electricity supply source. The glass and or spectacles can be keeps in the docking station. The smart sensor can also keep in the docking station after used.

(33) FIG. 7 shows the schematic diagram of docking station with the smart sensor cane 100. The docking station can be hook in wall or temporarily attach with wall to keep the smart sensor cane 100 in a safe or convenient place by the user. FIG. 8 shows the schematic diagram of attachment of smart sensor cane 100 with docking station. FIG. 9 shows the schematic diagram of front view attachment of smart sensor cane 100 with docking station.

(34) The plurality of sensors, LASER sensors 302, and metal tip 303 collects data from the external environment. These data are then transfer to the microcontroller. The battery unit supply electricity to the microcontroller. The microcontroller supply electric power to the sensors for its normal working. The data receive by the microcontroller from the plurality of sensors, LASER sensors 302, and metal tip 303 are process and take necessary action, such as blinking led signal light, red led strobe light 107 etc. When the user used the smart sensor cane 100 then they can hear about the surrounding environment and obstacle in the front continuously by the speaker unit 109 or wirelessly.

(35) The smart sensor cane 100 in the present invention is very helpful for the people who are completely blind as well as the people who are partially blind. It brings a new revolutionary device to medical market for the blind people. By using the smart sensor cane 100 the user may walk, jog or even run without help of any second person.

(36) It is to be understood that the above description is intended to be illustrative, and not restrictive. For example, the above-discussed embodiments may be used in combination with each other. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description.

(37) The benefits and advantages which may be provided by the present invention have been described above with regard to specific embodiments. These benefits and advantages, and any elements or limitations that may cause them to occur or to become more pronounced are not to be construed as critical, required, or essential features of any or all of the embodiments.

(38) While the present invention has been described with reference to particular embodiments, it should be understood that the embodiments are illustrative and that the scope of the invention is not limited to these embodiments. Many variations, modifications, additions and improvements to the embodiments described above are possible. It is contemplated that these variations, modifications, additions and improvements fall within the scope of the invention.