CN111869980A

CN111869980A - Voice dialing helmet for take-out personnel based on augmented reality system

Info

Publication number: CN111869980A
Application number: CN202010533349.7A
Authority: CN
Inventors: 范宇贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-11-03

Abstract

The invention discloses a voice dialing helmet for a takeout person based on an augmented reality system, which comprises a helmet shell, wherein a processor, a buzzer, a Bluetooth module, a positioning device, a gravity center detection device and a battery are arranged in the shell, an earphone is arranged on the inner surface of the helmet shell corresponding to the ear of the person, a direction navigation and gravity center state prompting device is arranged on the back surface of the helmet shell, adjacent keys A and B are arranged on the outer surface of the side edge of the helmet shell, adjustable AR glasses are arranged on the front surface of the helmet shell, and the buzzer, the Bluetooth module, the positioning device, the gravity center detection device, the battery, the earphone, the direction navigation and gravity center state prompting device and the adjustable AR glasses are all connected with the processor; the helmet is used for reducing traffic accidents caused by the fact that a takeout person cannot pay attention to pedestrians and vehicles in front in the process of riding and dialing, prompting a coming vehicle in the rear to pay attention to the balance state of the takeout person and the direction of the going vehicle, and reducing information misjudgment under the condition of traffic congestion.

Description

Voice dialing helmet for take-out personnel based on augmented reality system

Technical Field

The invention relates to the technical field of traffic safety, in particular to a voice dialing helmet for a take-out person based on an augmented reality system.

Background

In the take-out delivery process, a delivery person often needs to answer a customer call or check order information by using a mobile phone, so that the delivery person needs to stop to answer and check, especially, the smart phone needs to be matched by two hands to complete operation, and the working efficiency of the delivery person is greatly reduced. In addition, the distributor often rides the vehicle with one hand and then dials the telephone of the customer, so that pedestrians and vehicles on the road in front cannot be considered, and traffic accidents occur frequently, and unnecessary loss and casualties are caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the voice dialing helmet for the takeout person based on the augmented reality system, so that the potential safety hazard that the takeout person cannot pay attention to the front pedestrians and vehicles in the process of riding and dialing is reduced.

The technical scheme for solving the problems comprises the following steps: a voice dialing helmet for a takeout person based on an augmented reality system comprises a helmet shell, wherein a processor, a buzzer, a Bluetooth module, a positioning device, a gravity center detection device and a battery are arranged in the shell, an earphone is arranged on the inner surface of the helmet shell corresponding to the ear of the person, a direction navigation and gravity center state prompting device is arranged on the back of the helmet shell, adjacent keys A and keys B are arranged on the outer surface of the side edge of the helmet shell, and the buzzer, the Bluetooth module, the positioning device, the gravity center detection device, the battery, the earphone and the direction navigation and gravity center state prompting device are all connected with the processor;

the gravity center detection device is embedded in the right upper part inside the helmet shell and consists of three-dimensional acceleration sensors distributed at an angle of 60 degrees, and the distance between the three-dimensional acceleration sensors and the center of the top end of the helmet shell is not more than 3 cm;

the direction navigation and gravity center state prompting device adopts three groups of three-trigeminal halberd type electronic indicating stickers with included angles of 30 degrees, the three groups of three-trigeminal halberd type electronic indicating stickers respectively point to the left, the right and the upper, and sequentially represent leftward driving, rightward driving and forward driving, and when the three-trigeminal halberd type electronic indicating stickers are lightened, the driving direction of the three-trigeminal halberd type electronic indicating stickers is represented;

the Bluetooth module is used for realizing Bluetooth connection with a mobile phone, the positioning device provides real-time position information of a takeout person, the position information is transmitted to the mobile phone through the Bluetooth module, the key A is used for controlling and starting voice dialing, when the key A is pressed down, the processor detects potential change of an I/O port corresponding to the key A, the Bluetooth module sends an instruction to the mobile phone end to start recording and simultaneously controls the buzzer to sound for one time to indicate that a voice dialing function is started, the key B is used for controlling and closing the voice dialing, when the key B is pressed down, the processor detects potential change of the I/O port corresponding to the key B, sends an instruction to the mobile phone end to close the recording function and simultaneously controls the buzzer to sound for two times to indicate that the telephone number is input and the voice dialing is closed at the moment, and potential change of the I/O port of the key B is not detected for a long time after potential change of the, the buzzer constantly sounds to prompt a wearer whether to forget to press the key B, the headset is used for recording voice dialing, and the recording format supports evaluating single-sound channel voice with a sampling rate of 8K/16K and a bit depth of 16 bits;

further, openly be equipped with adjustable AR glasses at helmet shell, adjustable AR glasses are connected with the treater, adjustable AR glasses include adjustable mounting bracket and optical display module, and the cell-phone throws the screen to the treater with the content on the screen in, and the treater carries out the image processing back, shows the cell-phone screen on optical display module, adjustable mounting bracket both ends are rotated and are installed on helmet inner wall, conveniently adjust the position of AR glasses from top to bottom.

The invention has the following beneficial effects:

1. the riding state and stability of the takeaway can be judged through the built-in gravity center detection device. Especially in downtown, manned and vehicular intensive areas, the take-out personnel often shuttle at a fast rate. Therefore, the condition of the gravity center of the takeout personnel can be monitored to inform surrounding people and vehicles of being away from the high-speed riding personnel in dangerous and unstable states;

2. the gravity center prompting device and the direction navigation device on the back of the helmet can early warn the riding state and the traveling intention of a takeout person to a rear vehicle in advance. Particularly under special road conditions such as rain, snow, downhill and the like, when the riding state of the takeaway presented by the gravity center prompting device conflicts with the directional navigation, the rear vehicle should decelerate immediately to avoid colliding with the takeaway in front;

3. the headset arranged in the helmet is connected with the mobile phone through Bluetooth, and therefore voice communication wind noise is further reduced when the user rides the bicycle. The takeaway personnel can directly wear take-away helmet and report out customer's phone number, and sound is passed through the headset and is given the cell-phone through the bluetooth transmission, and the pronunciation is uploaded and after discernment, can realize the voice dialing function. The take-out can ride the bicycle with both hands, so that the condition of unstable directional operation in the process of dialing by riding the bicycle is avoided;

4. the mobile phone of the takeaway can be placed at any position, the content on the screen of the mobile phone is projected to the optical combiner of the AR glasses on the helmet through the AR technology, the takeaway can carry out voice dialing according to the seen customer number on the order displayed on the optical combiner, the difficulty of dialing by riding is further simplified, meanwhile, the takeaway can see the road condition in the real environment through the lenses, and the traffic accidents are further avoided.

Drawings

FIG. 1 is a hardware diagram of the present invention.

Fig. 2 is a flow chart of the operation of the present invention.

Fig. 3 is a schematic external view of the helmet of the present invention.

Fig. 4 is a schematic view of a gravity center detecting device.

FIG. 5 is a center of gravity status display and a directional navigation display.

In the figure: 1-helmet shell, 2-processor, 3-buzzer, 4-Bluetooth module, 5-positioning device, 6-gravity center detection device, 7-battery, 8-headset, 9-direction navigation and gravity center state prompting device, 10-three-dimensional acceleration sensor, 11-three-fork type electronic indication paste, 12-adjustable AR glasses, 13-adjustable mounting rack, 14-optical display module, 15-mobile phone, 16-key A, 17-key B.

Detailed Description

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, a voice dialing helmet for a takeout person based on an augmented reality system comprises a helmet shell 1, wherein a processor 2, a buzzer 3, a bluetooth module 4, a positioning device 5, a gravity center detection device 6 and a battery 7 are arranged in the shell, an earphone 8 is arranged on the inner surface of the helmet shell 1 corresponding to the ear of the person, a direction navigation and gravity center state prompting device 9 is arranged on the back surface of the helmet shell 1, adjacent keys a16 and B17 are arranged on the outer surface of the side edge of the helmet shell 1, and the buzzer 3, the bluetooth module 4, the positioning device 5, the gravity center detection device 6, the battery 7, the earphone 8 and the direction navigation and gravity center state prompting device 9 are all connected with the processor 2;

as shown in fig. 4, the gravity center detecting device 6 is embedded in the right upper part inside the helmet shell 1 and is composed of three-dimensional acceleration sensors 10 distributed at 60 degrees, and the distance from the three-dimensional acceleration sensors 10 to the helmet shell 1 and the center of the top end of the helmet shell 1 is not more than 3 cm;

as shown in fig. 5, the direction navigation and gravity center state prompting device 9 adopts three groups of three-fork type electronic indicating stickers 11 with included angles of 30 degrees, the three groups of three-fork type electronic indicating stickers 11 respectively point to the left, right and up, and sequentially represent left driving, right driving and forward driving, when the three-fork type electronic indicating stickers 11 are lightened to represent the driving directions thereof for prompting the rear vehicle, when the driving directions displayed by the helmet conflict with the direction navigation, the rear vehicle should be decelerated and avoided at once;

as shown in fig. 1 and 2, the bluetooth module 4 is configured to implement bluetooth connection with the mobile phone 15, the positioning device 5 provides real-time location information of a takeout person, the location information is transmitted to the mobile phone 15 through the bluetooth module 4, the button a16 is configured to control to start voice dialing, when the button a16 is pressed, the processor 2 detects a change in a potential of an I/O port corresponding to the button a16, the bluetooth module 4 sends a command to the mobile phone 15 to start recording and simultaneously controls the buzzer 3 to sound one sound to indicate that a voice dialing function is started, the button B17 is configured to control to close voice dialing, when the button B17 is pressed, the processor 2 detects a change in a potential of an I/O port corresponding to the button B17, sends a command to close the recording and simultaneously controls the buzzer 3 to sound two sounds to indicate that a telephone number is input and voice dialing is closed, and after detecting a change in a potential of an I/O port of the button a16, the I/O port potential of the button B17 is The change is that the buzzer 3 constantly sounds to prompt the wearer whether to forget to press the key B17, the headset 8 is used for recording voice dialing and transmitting the voice to the processor 2 for a long time, the recording format supports evaluating the single sound channel voice with the sampling rate of 8K/16K and the bit depth of 16 bits, the returned recognition result is the telephone number to be dialed, the processor 2 simply detects the returned result, whether the detection result is 11 bits or not, and whether each bit is a number or not is detected.

As shown in fig. 3, the front surface of the helmet shell 1 is provided with adjustable AR glasses 12, the adjustable AR glasses 12 are connected with the processor 2, the adjustable AR glasses 12 include an adjustable mounting frame 13 and an optical display module 14, the mobile phone 15 projects the content on the screen into the processor 2, the processor 2 displays the screen of the mobile phone 15 on the optical display module 14 after image processing, two ends of the adjustable mounting frame 13 are rotatably mounted on the inner wall of the helmet, so that the position of the AR glasses can be adjusted up and down conveniently, and the virtual information and the real scene are integrated on the optical combiner in a 'stacking' manner, are mutually supplemented and mutually enhanced. The mobile phone 15 is connected with the helmet through Bluetooth, a key A16 on the left side of the helmet is pressed, the processor 2 detects potential change of an I/O port corresponding to a key A16, an instruction is sent to the mobile phone 15 to start recording and control the buzzer 3 to sound one sound, the voice dialing function is started, a salesperson carries out voice dialing according to the telephone number of a customer on an order displayed on AR glasses at the moment, then a key B17 on the left side of the helmet is pressed, the processor 2 detects potential change of the I/O port corresponding to a key B17, an instruction is sent to the mobile phone 15 to close the recording function and control the buzzer 3 to sound two sounds, and the fact that the telephone number input is finished at the moment is indicated. If the change in the potential at the I/O port of the key B17 is not detected for a long time after the change in the potential at the I/O port of the key a16 is detected, the buzzer 3 constantly sounds to indicate whether the wearer forgets to press the key B17.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a take out person uses voice dialing helmet based on augmented reality system which characterized in that: the helmet comprises a helmet shell (1), wherein a processor (2), a buzzer (3), a Bluetooth module (4), a positioning device (5), a gravity center detection device (6) and a battery (7) are arranged in the shell, an earphone (8) is arranged on the inner surface of the helmet shell (1) corresponding to the position of the ear, a direction navigation and gravity center state prompting device (9) is arranged on the back surface of the helmet shell (1), adjacent keys A (16) and B (17) are arranged on the outer surface of the side edge of the helmet shell (1), and the buzzer (3), the Bluetooth module (4), the positioning device (5), the gravity center detection device (6), the battery (7), the earphone (8) and the direction navigation and gravity center state prompting device (9) are connected with the processor (2);

the Bluetooth module (4) is used for realizing Bluetooth connection with a mobile phone (15), the positioning device (5) provides real-time position information of a takeout person, the position information is transmitted to the mobile phone (15) through the Bluetooth module (4), the key A (16) is used for controlling to start voice dialing, when the key A (16) is pressed down, the processor (2) detects potential change of an I/O port corresponding to the key A (16), sends an instruction to the mobile phone (15) end through the Bluetooth module (4) to start recording and simultaneously controls the buzzer (3) to respond to a sound to indicate that a voice dialing function is started, the key B (17) is used for controlling to stop voice dialing, when the key B (17) is pressed down, the processor (2) detects potential change of the I/O port corresponding to the key B (17), sends an instruction to the mobile phone (15) end to stop the recording function and controls the buzzer (3) to respond to two sounds, the voice dialing method comprises the steps that the input of a telephone number is finished at the moment, the voice dialing is closed, the potential change of an I/O port of a key B (17) is not detected for a long time after the potential change of the I/O port of the key A (16) is detected, a buzzer (3) constantly sounds to prompt a wearer whether to forget to press the key B (17), the headset (8) is used for recording the voice dialing, and the recording format supports the evaluation of single-sound-channel voice with the sampling rate of 8K/16K and the bit depth of 16 bit.

2. The augmented reality system-based voice dialing helmet for a takeaway operator according to claim 1 further comprising: the gravity center detection device (6) is embedded into the right upper part inside the helmet shell (1).

3. A voice dialing helmet for takeoffs based on an augmented reality system as claimed in claim 1 or 2 wherein: three-dimensional acceleration sensors (10) exhibiting a 60 DEG distribution.

4. The augmented reality system-based voice dialing helmet for a takeaway operator according to claim 3 further comprising: the distance between the three-dimensional acceleration sensors (10) and the helmet shell (1) and the center of the top end of the helmet shell (1) is not more than 3 cm.

5. The augmented reality system-based voice dialing helmet for a takeaway operator according to claim 1 further comprising: the direction navigation and gravity center state prompting device (9) adopts three groups of three-trigeminal halberd type electronic indicating stickers (11) with included angles of 30 degrees, and the three groups of three-trigeminal halberd type electronic indicating stickers (11) respectively point to the left, the right and the upper, and sequentially represent left driving, right driving and forward driving.

6. The augmented reality system-based voice dialing helmet for a takeaway operator according to claim 1 further comprising: the front surface of the helmet shell (1) is provided with adjustable AR glasses (12), and the adjustable AR glasses (12) are connected with the processor (2).

7. The augmented reality system-based voice dialing helmet for a takeaway operator according to claim 5 further comprising: the adjustable AR glasses (12) comprise an adjustable mounting rack (13) and an optical display module (14), the content on the screen is projected into the processor (2) by the mobile phone (15), and the screen of the mobile phone (15) is displayed on the optical display module (14) after the processor (2) performs image processing.

8. The augmented reality system-based voice dialing helmet for a takeaway operator according to claim 6 further comprising: the two ends of the adjustable mounting rack (13) are rotatably mounted on the inner wall of the helmet, so that the position of the AR glasses can be conveniently adjusted up and down.