CN113096281A - Intelligent power exchange cabinet power exchange method based on voiceprint recognition - Google Patents
Intelligent power exchange cabinet power exchange method based on voiceprint recognition Download PDFInfo
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- CN113096281A CN113096281A CN202110408033.XA CN202110408033A CN113096281A CN 113096281 A CN113096281 A CN 113096281A CN 202110408033 A CN202110408033 A CN 202110408033A CN 113096281 A CN113096281 A CN 113096281A
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- voiceprint
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to an intelligent electricity changing cabinet electricity changing method based on voiceprint recognition, which is applied to a communication flying cloud service and electricity changing cabinet control system. The intelligent battery replacing cabinet battery replacing method based on voiceprint recognition comprises the following steps: a voiceprint registration process and a voiceprint battery swapping based process. According to the intelligent power exchange cabinet power exchange method based on voiceprint recognition, the voiceprint is used for verifying the user information, the power exchange flow can be rapidly entered, the complex steps of 'taking a mobile phone' and 'searching and applying a two-dimensional code' and the like of a user are omitted relative to 'scanning the two-dimensional code', and the voiceprint can enter the power exchange flow only by a short string of digital voice (2 seconds); compared with the method for recognizing human faces, the method for recognizing the voiceprints avoids the trouble of picking up a helmet and a mask, and also saves the manufacturing cost of a power change cabinet, because the human face recognition needs to rely on a high-definition camera to capture head portrait information of a user, the voiceprint recognition only needs one microphone to capture sound information of the user, and the price of the microphone is far lower than that of the high-definition camera.
Description
Technical Field
The invention relates to the technical field of battery changing cabinets, in particular to an intelligent battery changing cabinet battery changing method based on voiceprint recognition.
Background
At present, the intelligent power exchange cabinet power exchange modes in the market are all based on two-dimension code scanning, face recognition and the like, wherein the two-dimension code scanning has the defects that: before a user comes to a power exchange cabinet, the user needs to take out a mobile phone, unlock a screen, find and open a corresponding APP or a small program, find a code scanning button in software, and then scan a two-dimensional code of the cabinet to perform power exchange operation, so that the steps are complex, and the user who is inconvenient to urgently exchange power (such as a takeaway rider) is inconvenient; the disadvantages of "face recognition" are: before face recognition is performed, accessories such as helmets and masks which cover the face need to be removed, and users are very reluctant to replace electricity in this way, especially in cold weather.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent battery changing cabinet battery changing method which can realize voiceprint recognition of a battery changing flow of a battery changing cabinet without using a mobile phone by a user and without removing a helmet and a mask by the user.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
an intelligent electricity changing cabinet electricity changing method based on voiceprint recognition is applied to a communication cloud service and electricity changing cabinet control system and comprises the following steps: a voiceprint registration process and a voiceprint battery swapping based process, wherein,
the voiceprint registration process comprises the following steps:
the communication cloud service receives a voiceprint registration request instruction sent by a first user end through a specific APP;
the communication cloud service pulls a plurality of groups of specific first digital strings from a cloud end according to the voiceprint registration request instruction, sends the specific digital strings to the specific APP and displays the specific APP to the first user end in sequence;
the communication cloud service records first voice information of the first digital string sequentially read by the first user side, and registers and adds voiceprint information of the first user according to the first voice information;
in the registration process, the communication cloud service sends a second numeric string to the specific APP;
the communication cloud service receives second voice information of the second numeric string read by the first user side and verifies the second voice information;
after the verification is passed, the communication cloud service generates a corresponding model on the voice cloud end and stores the voiceprint information of the first user end;
the battery swapping flow based on voiceprint comprises the following steps:
the battery replacement cabinet control system receives a battery replacement request instruction sent by a second user;
the control system requests the cloud to acquire a random voiceprint password according to the power change request instruction, and the random voiceprint password is displayed on a screen of the power change cabinet;
the control system records voice information of the second user reading the random voiceprint password, and encodes the voice information into a binary system to be uploaded to the cloud end, the cloud end compares the binary system with the voiceprint information stored in the model to judge whether the second user is a user registered to be added with voiceprint information;
and the control system receives the comparison result sent by the cloud end, and when the comparison result passes, the battery replacement cabinet enters a battery replacement process.
According to the intelligent power exchange cabinet power exchange method based on voiceprint recognition, the voiceprint is used for verifying the user information, the power exchange flow can be rapidly entered, the complex steps of 'taking a mobile phone' and 'searching and applying a two-dimensional code' and the like of a user are omitted relative to 'scanning the two-dimensional code', and the voiceprint can enter the power exchange flow only by a short string of digital voice (2 seconds); compared with the method for recognizing human faces, the method for recognizing the voiceprints avoids the trouble of picking up a helmet and a mask, and also saves the manufacturing cost of a power change cabinet, because the human face recognition needs to rely on a high-definition camera to capture head portrait information of a user, the voiceprint recognition only needs one microphone to capture sound information of the user, and the price of the microphone is far lower than that of the high-definition camera.
Drawings
FIG. 1 is a flow diagram illustrating a voiceprint registration process in an embodiment;
FIG. 2 is a schematic flow chart illustrating a voiceprint based battery swapping process in an embodiment;
FIG. 3 is a schematic structural diagram of the voiceprint registration process of FIG. 1;
fig. 4 is a schematic structural diagram based on the voiceprint battery swapping process in fig. 2.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the description of the present invention, "a plurality" means at least one, e.g., one, two, etc., unless specifically limited otherwise.
The embodiment provides an intelligent electricity changing cabinet electricity changing method based on voiceprint recognition, which is applied to a communication cloud service and electricity changing cabinet control system and comprises the following steps: step S10, voiceprint registration process; step S20, based on the voiceprint battery swapping process.
Referring to fig. 1, in step S10, the voiceprint registration process includes:
step S101, the communication cloud service receives a voiceprint registration request instruction sent by the first user end through a specific APP.
Step S102, the communication cloud service pulls a plurality of groups of specific first digital strings from the cloud according to the voiceprint registration request, sends the specific digital strings to the specific APP, and displays the specific digital strings to the first user side in sequence.
Step S103, the communication cloud service records first voice information of the first digit string sequentially read by the first user side, and registers and adds voiceprint information of the first user according to the first voice information.
Step S104, in the registration process, the news cloud service sends a second numeric string to the specific APP.
In step S105, the femto receiving service receives the second voice message of the second numeric string read by the first user, and verifies the second voice message.
And step S106, after the verification is passed, the communication flying cloud service generates a corresponding model on the voice cloud end and stores the voiceprint information of the first user end.
In step S20, referring to fig. 2, the voiceprint-based battery swapping process includes:
in step S201, the battery swap cabinet control system receives a battery swap request instruction sent by a second user.
Step S202, the control system requests the cloud to acquire a random voiceprint password according to the battery swapping request instruction, and the random voiceprint password is displayed on a screen of the battery swapping cabinet.
Step S203, the control system records voice information of the second user reading the random voiceprint password, and codes the voice information into a binary system to be uploaded to the cloud, the cloud compares the binary system with the voiceprint information stored in the model, and whether the second user is a registered user added with the voiceprint information is judged.
And S204, the control system receives the comparison result sent by the cloud, and when the comparison result passes, the battery replacement cabinet enters a battery replacement process.
The working flow of the intelligent power exchange cabinet power exchange method based on voiceprint recognition provided by the embodiment is as follows:
referring to fig. 3, firstly, before a user uses a voiceprint to change a battery, a voiceprint needs to be registered and added, voiceprint registration relies on a powerful communication cloud service, before the user adds the voiceprint through a mobile phone APP, the APP can request the communication cloud service first, a plurality of groups of specific digital strings (default is 5 groups, each group has 8 digits) are pulled from a cloud, the 5 groups of digital strings are read out in sequence by the user for registration, a string of specific digital strings can be generated in the registration process, and the user verifies by reading out the string of digital strings. After the voiceprint registration is successful, a corresponding model is generated on the voice cloud end to store the voiceprint information.
Referring to fig. 4, when a user needs to swap batteries, the battery swap cabinet requests the cloud to obtain a voiceprint password (i.e., an 8-bit random arabic number string) and displays the voiceprint password on a screen, after the user reads out the 8-bit numbers in sequence, the battery swap cabinet records the voice of the user, codes voice information into a binary system and uploads the binary system to the cloud, and then the cloud verifies the voice information and returns the result to the battery swap cabinet, and if the verification is passed, the battery swap cabinet starts to enter a battery swap flow.
According to the intelligent power exchange cabinet power exchange method based on voiceprint recognition, the voiceprint is used for verifying the user information, the power exchange process can be rapidly entered, complex steps of 'taking a mobile phone' and 'finding an application and scanning a two-dimensional code' and the like are omitted relative to 'scanning the two-dimensional code', and the voiceprint can enter the power exchange process only by a short string of digital voice (2 seconds); compared with the method for recognizing human faces, the method for recognizing the voiceprints avoids the trouble of picking up a helmet and a mask, and also saves the manufacturing cost of a power change cabinet, because the human face recognition needs to rely on a high-definition camera to capture head portrait information of a user, the voiceprint recognition only needs one microphone to capture sound information of the user, and the price of the microphone is far lower than that of the high-definition camera.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. An intelligent electricity changing cabinet electricity changing method based on voiceprint recognition is applied to a communication cloud service and electricity changing cabinet control system, and comprises the following steps: a voiceprint registration process and a voiceprint battery swapping based process, wherein,
the voiceprint registration process comprises the following steps:
the communication cloud service receives a voiceprint registration request instruction sent by a first user end through a specific APP;
the communication cloud service pulls a plurality of groups of specific first digital strings from a cloud end according to the voiceprint registration request instruction, sends the specific digital strings to the specific APP and displays the specific APP to the first user end in sequence;
the communication cloud service records first voice information of the first digital string sequentially read by the first user side, and registers and adds voiceprint information of the first user according to the first voice information;
in the registration process, the communication cloud service sends a second numeric string to the specific APP;
the communication cloud service receives second voice information of the second numeric string read by the first user side and verifies the second voice information;
after the verification is passed, the communication cloud service generates a corresponding model on the voice cloud end and stores the voiceprint information of the first user end;
the battery swapping flow based on voiceprint comprises the following steps:
the battery replacement cabinet control system receives a battery replacement request instruction sent by a second user;
the control system requests the cloud to acquire a random voiceprint password according to the power change request instruction, and the random voiceprint password is displayed on a screen of the power change cabinet;
the control system records voice information of the second user reading the random voiceprint password, and encodes the voice information into a binary system to be uploaded to the cloud end, the cloud end compares the binary system with the voiceprint information stored in the model to judge whether the second user is a user registered to be added with voiceprint information;
and the control system receives the comparison result sent by the cloud end, and when the comparison result passes, the battery replacement cabinet enters a battery replacement process.
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Application publication date: 20210709 |