CN111738736B - Method and system for data feedback - Google Patents
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- CN111738736B CN111738736B CN202010721486.3A CN202010721486A CN111738736B CN 111738736 B CN111738736 B CN 111738736B CN 202010721486 A CN202010721486 A CN 202010721486A CN 111738736 B CN111738736 B CN 111738736B
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- G—PHYSICS
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- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
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- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10257—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for protecting the interrogation against piracy attacks
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- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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Abstract
According to the data feedback method and system provided by the specification, after the mobile terminal calls the authentication code, the position and attitude data of the mobile terminal is collected through a sensor of the mobile terminal, and a code scanning authentication state prompt signal of the authentication device is collected through a signal collection device of the mobile terminal; judging whether the mobile terminal performs code scanning authentication according to the pose data; and judging the code scanning authentication result according to the collected code scanning authentication state prompt signal, and displaying the authentication result on a page of the mobile terminal. The method and the system can feed back the code scanning authentication result to the mobile terminal in real time in the off-line state of the authentication equipment or the mobile terminal, and prompt the mobile terminal to switch the authentication code after the code scanning fails. Therefore, instant feedback of data in an off-line state is achieved, and the experience of a user is improved.
Description
Technical Field
The present disclosure relates to the field of internet technologies, and in particular, to a method and a system for data feedback.
Background
With the increasing popularity of mobile terminals, more and more applications are integrated in the mobile terminals. More and more people adopt mobile terminals to acquire information, for example, an electronic authentication code is generated through an APP (Application program) in a mobile terminal such as a mobile phone, and a user can scan the electronic authentication code through a code scanning device to pay, collect money, acquire information, push information, place an order for a purchase, log in an account, authenticate identity, and the like. The electronic authentication code can be a two-dimensional code or a bar code. In the field of public transportation, for example, a subway, a bus, and the like, a code scanning authentication device is usually arranged at an entrance, a user generates an electronic authentication code on a mobile terminal, the code scanning authentication device performs code scanning authentication on the electronic authentication code, and sends out a result prompt of code scanning authentication. And the mobile terminal also receives data feedback of the code scanning authentication result. In the prior art, a code scanning authentication result is usually sent to a public transportation server by a code scanning authentication device through a network, and then sent to a background server of an electronic authentication code by the public transportation server, and the background server of the electronic authentication code feeds back the code scanning authentication result to a mobile terminal. Data feedback of the whole code scanning authentication result depends on a network, and long feedback delay exists, so that a user cannot check the code scanning authentication state at the mobile terminal in time. When the code scanning authentication device or the mobile terminal is in an off-line state, the mobile terminal cannot receive the feedback data of the code scanning authentication result in time, and only when the code scanning authentication device and the mobile terminal are on-line again, the mobile terminal can receive the feedback data of the code scanning authentication result. Usually, the electronic authentication codes corresponding to different cities and different vehicles are different. When a user uses an incorrect electronic authentication code to perform code scanning authentication, code scanning authentication equipment can send a prompt signal indicating that code scanning fails, but a mobile terminal of the user cannot timely receive feedback data of a code scanning authentication result, so that the user cannot timely realize that the user is an error caused by the electronic authentication code of the user, the user repeatedly uses the incorrect electronic authentication code to perform code scanning authentication, and user experience is poor.
There is therefore a need for a method and system that provides immediate data feedback.
Disclosure of Invention
The present specification provides a method and system for immediate data feedback.
In a first aspect, the present specification provides a method for data feedback, which is applied to a mobile terminal, and includes: acquiring and displaying an authentication code; acquiring an authentication state prompt signal sent by authentication equipment, wherein the authentication equipment is configured to authenticate the authentication code and broadcast an authentication state prompt signal corresponding to an authentication result; acquiring pose data of the mobile terminal within preset time based on a sensor of the mobile terminal; judging the authentication result of the authentication code based on the pose data and the authentication state prompt signal; and displaying the authentication result.
In some embodiments, the authentication code comprises a ride code and the authentication device comprises a ride code device.
In some embodiments, the authentication device and/or the mobile terminal are in an offline state.
In some embodiments, the method further comprises: the sensor of the mobile terminal is turned on while the authentication code is acquired, and the sensor is used for acquiring pose data of the mobile terminal; and opening the signal acquisition equipment of the mobile terminal while acquiring the authentication code, and acquiring the authentication state prompt signal.
In some embodiments, the preset time includes a time from when the mobile terminal acquires the authentication code to when the mobile terminal acquires the authentication state prompt signal.
In some embodiments, the sensor includes at least one of a gyroscope, a direction sensor, a gravity sensor, an acceleration sensor, and a proximity sensor.
In some embodiments, determining the authentication result of the authentication code based on the pose data and the authentication state prompt signal includes: determining that the mobile terminal performs an authentication operation within the preset time based on the pose data; and judging the authentication result of the authentication code based on the authentication state prompt signal.
In some embodiments, the determining that the mobile terminal performed the authentication operation within the preset time based on the pose data includes: determining a motion posture and a motion track of the mobile terminal within the preset time based on the pose data; analyzing the motion attitude and the motion trajectory through a proximity model; and determining that the mobile terminal approaches the authentication equipment within the preset time to perform authentication operation, wherein the approach model is obtained based on sample pose data and corresponding authentication label training.
In some embodiments, the authentication status alert signal comprises an audible alert signal comprising at least one of voice data and a signal tone.
In some embodiments, the authentication status cue signal further comprises at least one of an infrared cue signal and an ultrasonic cue signal.
In some embodiments, the determining the authentication result of the authentication code based on the authentication status prompting signal includes at least one of: carrying out voice recognition on the voice data, and judging the authentication result of the authentication code; and performing tone recognition on the tone, and judging the authentication result of the authentication code.
In some embodiments, said displaying said authentication result comprises: confirming that the authentication of the authentication code is successful, generating and displaying information of successful authentication of the authentication code; or determining that the authentication of the authentication code fails, generating and displaying information of the authentication failure of the authentication code, wherein the information of the authentication failure of the authentication code comprises prompt information that the authentication code does not match and the authentication code is recommended to be switched.
In a second aspect, the present specification provides a system for data feedback, comprising at least one storage medium and at least one processor, the at least one storage medium comprising at least one set of instructions for performing data feedback; and the at least one processor is communicatively connected to the at least one storage medium, wherein when the system is running, the at least one processor reads the at least one instruction set and performs the method of data feedback according to the instruction of the at least one instruction set.
According to the technical scheme, after the mobile terminal calls the authentication code, the method and the system for data feedback provided by the specification start the sensor of the mobile terminal to acquire the pose data of the mobile terminal and start the signal acquisition equipment of the mobile terminal to acquire the prompt signal of the code scanning authentication state of the authentication equipment; judging whether the mobile terminal performs a code scanning authentication action or not according to the pose data of the mobile terminal; when the method and the system determine that the mobile terminal performs the action of code scanning authentication, the method and the system judge the result of code scanning authentication according to the collected prompt signal of the code scanning authentication state; when the code scanning authentication is successful, feeding back prompt information of successful code scanning authentication at the mobile terminal; when the code scanning authentication fails, feeding back prompt information of the code scanning authentication failure at the mobile terminal, and prompting a user to switch the authentication code. Therefore, the method and the system can feed back the code scanning authentication result to the mobile terminal in real time in the offline state of the authentication equipment and/or the mobile terminal, and prompt the mobile terminal to switch the authentication code after the code scanning fails. Therefore, instant feedback of data in an off-line state is achieved, and the experience of a user is improved.
Additional features of the data feedback methods and systems provided herein will be set forth in part in the description which follows. The following numerical and exemplary descriptions will be readily apparent to those of ordinary skill in the art in view of the description. The inventive aspects of the method, system, and storage medium for data feedback provided herein can be fully explained by the practice or use of the methods, apparatus, and combinations described in the detailed examples below.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an application scenario of a system for data feedback provided according to an embodiment of the present specification;
FIG. 2 illustrates a schematic diagram of a data feedback device provided in accordance with an embodiment of the present description; and
fig. 3 illustrates a flow diagram of a method of data feedback provided in accordance with an embodiment of the present description.
Detailed Description
The following description is presented to enable any person skilled in the art to make and use the present description, and is provided in the context of a particular application and its requirements. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the present description. Thus, the present description is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. For example, as used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," and/or "including," when used in this specification, are intended to specify the presence of stated integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
These and other features of the present specification, as well as the operation and function of the elements of the structure related thereto, and the combination of parts and economies of manufacture, may be particularly improved upon in view of the following description. Reference is made to the accompanying drawings, all of which form a part of this specification. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the specification. It should also be understood that the drawings are not drawn to scale.
The flow diagrams used in this specification illustrate the operation of system implementations according to some embodiments of the specification. It should be clearly understood that the operations of the flow diagrams may be performed out of order. Rather, the operations may be performed in reverse order or simultaneously. In addition, one or more other operations may be added to the flowchart. One or more operations may be removed from the flowchart.
Fig. 1 shows a schematic application scenario of a system 100 for data feedback (hereinafter referred to as system 100). The system 100 may include a mobile terminal 200 and an authentication device 300.
The mobile terminal 200 may store data or instructions to perform the methods of data feedback described herein and may execute or be used to execute the data and/or instructions. The mobile terminal 200 may be an intelligent terminal device loaded with various Applications (APP). The APP includes but is not limited to: chat-type APP programs, shopping-type APP programs, video-type APP programs, financial-type APP programs, and the like, e.g.Payment deviceTMTaobao medicineTMAnd the like. The APP may generate and display the authentication code 202 through the target APP. The authentication code 202 may be a two-dimensional code or a barcode. In a public transportation code scanning authentication scenario, the authentication code 202 may be a Bus code, for example, the authentication code 202 may be a subway Bus code, the authentication code 202 may also be a Bus code, and the authentication code 202 may also be a BRT (Bus Rapid Transit, BRT for short) Bus code. In a mobile payment scenario, the authentication code 202 may be a payment code, the authentication code 202 may also be a cash register, and so on. In some embodiments, the mobile terminal 200 may be a mobile device, such as a smart phone, a tablet computer, a notebook computer, etc., and may also be a smart wearable device, such as a smart bracelet, a smart watch, a smart helmet, smart glasses, etc. In some embodiments, the mobile terminal 200 may also be a smart device with location functionality.
The authentication device 300 may be configured to scan and authenticate the authentication code 202 in the mobile terminal 200 and externally broadcast an authentication status prompt signal corresponding to the authentication result. The authentication device 300 and the authentication code 202 may scan the authentication code 202 based on the light beam interaction to read the information in the authentication code 202. The authentication apparatus 300 may capture the authentication code 202 using a camera provided on the authentication apparatus 300 or connected to the authentication apparatus 300 when authenticating the authentication code 202. The authentication device 300 may specifically be a card reader; the image capturing device may be a camera, a video camera, a camera, and the like, and this specification is not particularly limited. In the field of public transportation, the authentication device 300 may be a bus code scanning device, such as code scanning gates at the entrance and exit of a subway, and a code scanning payment machine at the entrance of a bus. In a mobile payment scenario, the authentication device 300 may be a mobile code scanning device, such as a mobile code scanning box, a code scanning gun, a POS capable of scanning a code, such as a smart phone, a tablet computer, and the like, or a fixed code scanning device, such as a fixed payment device in a supermarket, a mall, and the like. The authentication device 300 may broadcast the authentication status prompting signal corresponding to the authentication result to the outside after authenticating the authentication code 202. The broadcast may be a public non-directional broadcast. The authentication status cue may comprise a non-directional audible cue that is disclosed. The audible cue signal may include at least one of voice data and a signal tone. For example, after the authentication is successful, the authentication device 300 may broadcast a voice signal of "successful authentication", "successful code scanning", "successful payment", or "please get on the vehicle" to the outside, or broadcast a signal sound representing successful authentication, such as a signal sound of a droplet to the outside. The authentication device 300 may broadcast a voice signal of "authentication failure", "code scanning failure", "payment failure" or "invalid code" to the outside after authentication failure, and may also broadcast a signal tone representing authentication failure to the outside, such as a signal tone of a sharp droplet, and the like. In some embodiments, the authentication status prompt signal may also include other prompts, such as an infrared prompt, a laser prompt, an ultrasonic prompt, and so forth. For example, the authentication device 300 may be equipped with a signal transmitter, which may be an infrared transmitter, a laser transmitter, or an ultrasonic transmitter. When the authentication device 300 is authenticated successfully, the signal transmitter may send out a signal of a first frequency, where the signal of the first frequency represents a signal that the authentication is successful. When the authentication device 300 fails in authentication, the signal transmitter may transmit a signal of a second frequency to the outside, where the signal of the second frequency represents the authentication failure signal. It should be noted that the authentication state prompt signal is a public signal, and all mobile terminals meeting the requirements can collect the authentication state prompt signal.
Fig. 2 shows a device diagram of a mobile terminal 200. The mobile terminal 200 may perform the method of data feedback described in this specification. The data feedback method is described elsewhere in this specification. For example, the data feedback method P200 is introduced in the description of fig. 3.
As shown in fig. 2, the mobile terminal 200 includes at least one storage medium 230 and at least one processor 220. In some embodiments, mobile terminal 200 may also include sensor 240. In some embodiments, the mobile terminal 200 may further include a signal acquisition device 280. In some embodiments, the mobile terminal 200 may also include a communication port 250 and an internal communication bus 210. Meanwhile, the mobile terminal 200 may also include I/O components 260.
The internal communication bus 210 may connect the various system components, including the storage medium 230, the processor 220, and the sensors 240.
I/O components 260 support input/output between mobile terminal 200 and other components.
The communication port 250 is used for data communication between the mobile terminal 200 and the outside.
The sensor 240 may be used to measure pose data of the mobile terminal 200, such as position data of the mobile terminal 200, pose data of the mobile terminal 200, distances of the mobile terminal 200 from other objects, and so on. The mobile terminal 200 may calculate and analyze a motion attitude and a motion trajectory of the mobile terminal 200 based on data measured by the sensor 240. The sensor 240 may include at least one of a gyroscope, a direction sensor, a gravity sensor, an acceleration sensor, and a proximity sensor. The proximity sensor may be a distance sensor for measuring a distance between the mobile terminal 200 and other objects.
The at least one processor 220 may be communicatively coupled to the at least one storage medium 230, the sensor 240, and the signal acquisition device 280 via the internal communication bus 210. The at least one processor 220 is configured to execute the at least one instruction set. When the system 100 is in operation, the at least one processor 220 reads the at least one instruction set and obtains data for the sensor 240 and the signal acquisition device 280 as directed by the at least one instruction set, and performs the method P200 of data feedback provided herein. The processor 220 may perform all the steps involved in the method of data feedback P200. Processor 220 may be in the form of one or more processors, and in some embodiments, processor 220 may include one or more hardware processors, such as microcontrollers, microprocessors, Reduced Instruction Set Computers (RISC), Application Specific Integrated Circuits (ASICs), application specific instruction set processors (ASIPs), Central Processing Units (CPUs), Graphics Processing Units (GPUs), Physical Processing Units (PPUs), microcontroller units, Digital Signal Processors (DSPs), Field Programmable Gate Arrays (FPGAs), Advanced RISC Machines (ARM), Programmable Logic Devices (PLDs), any circuit or processor capable of executing one or more functions, or the like, or any combination thereof. For illustrative purposes only, only one processor 220 is depicted in the mobile terminal 200 in this description. It should be noted, however, that the mobile terminal 200 may also include multiple processors, and thus, the operations and/or method steps disclosed in this specification may be performed by one processor as described herein, or may be performed by a combination of multiple processors. For example, if in the present description the processor 220 of the mobile terminal 200 performs steps a and B, it should be understood that steps a and B may also be performed jointly or separately by two different processors 220 (e.g., a first processor performs step a, a second processor performs step B, or both a first and a second processor perform steps a and B together).
As shown in fig. 1, the present specification provides a system 100 and a method P200 for data feedback, when a user authenticates using an authentication code 202 on a mobile terminal 200, the mobile terminal 200 acquires and displays the authentication code 202, and at the same time, the mobile terminal 200 starts a sensor 240 and a signal acquisition device 280 to acquire data; the user can operate the mobile terminal 200 to approach the authentication device 300 and authenticate the authentication code 202; the mobile terminal 200 may perform the data feedback method P200 described in this specification, perform calculation analysis on the data collected by the sensor 240, determine that the mobile terminal 200 performs an authentication operation, perform calculation analysis on the data collected by the signal collection device 280 to generate an authentication result, and display the authentication result on the mobile terminal 200. The method P200 and the system 100 can feed back the authentication result to the mobile terminal 200 in real time when the authentication device 300 and/or the mobile terminal 200 are offline, thereby realizing real-time feedback of data in an offline state and improving the experience of the user. It should be noted that, the method P200 and the system 100 may not only perform data feedback and feed back the authentication result to the mobile terminal 200 in the state where the authentication device 300 and/or the mobile terminal 200 are offline, but also perform data feedback and feed back the authentication result to the mobile terminal 200 in the state where the authentication device 300 and the mobile terminal 200 are online. The method P200 and the system 100 can be applied to the public transportation field, for example, a code scanning authentication scene at an entrance or an exit of a subway or a bus, and the authentication code 202 can be a bus code of the subway or the bus. The method P200 and system 100 may also be applied in mobile payment scenarios, such as mobile payment devices in shopping malls and supermarkets. For convenience of illustration, the following description will take the example of the application of the method P200 and the system 100 in the field of public transportation. The authentication code 202 is a vehicle code.
Fig. 3 shows a flow chart of a method P200 of data feedback. As described above, the mobile terminal 200 may perform the method P200 of data feedback provided in the present specification. Specifically, the processor 220 in the mobile terminal 200 may read an instruction set stored in its local storage medium and then execute the method P200 of data feedback provided herein according to the specification of the instruction set. The method P200 may include performing, by at least one processor 220, the steps of:
s210: the authentication code 202 is acquired and displayed.
As mentioned previously, the target APP in the mobile terminal 200 may generate and display the authentication code 202. After the mobile terminal 200 receives an operation instruction of opening the authentication code 202 by the user, the mobile terminal 200 responds to the operation instruction, starts an authentication code 202 page and displays the authentication code 202 on a display screen of the mobile terminal 200.
S220: and simultaneously acquiring the authentication code 202 and turning on a sensor 240 of the mobile terminal 200 for acquiring the pose data of the mobile terminal 200.
As previously mentioned, the mobile terminal 200 may include the sensor 240. The sensor 240 may be used to collect pose data of the mobile terminal 200 during movement. During the authentication operation of the user using the mobile terminal 200, a series of authentication actions need to be performed, for example, the user needs to bring the authentication code 202 close to the authentication device 300, stay near the scanning window of the authentication device 300 for a period of time, and wait for the authentication device 300 to authenticate the authentication code 202; after authentication is complete, the authentication code 202 is moved away from the authentication device 300, and so on. The pose data of the mobile terminal 200 may be dynamic data of a series of actions performed by the user during the code-scanning authentication process, such as the speed, orientation, displacement, etc. of the mobile terminal 200 during movement. The method P200 and the system 100 can determine whether the mobile terminal 200 performs the action of the authentication operation according to the pose data of the mobile terminal 200 collected by the sensor 240. Therefore, in order to ensure the comprehensiveness of data collection, the mobile terminal 200 controls the sensor 240 to start working and collects the pose data of the mobile terminal 200 while the user operates to open the authentication code 202.
S230: and the signal acquisition device 280 of the mobile terminal 200 is turned on at the same time of acquiring the authentication code 202, so as to acquire the authentication state prompt signal.
As described above, after the authentication code 202 is scanned for authentication, the authentication device 300 generates an authentication result and broadcasts the authentication status prompt signal corresponding to the authentication result to the outside. The method P200 and the system 100 may determine the authentication result through the authentication status prompt signal. Therefore, in order to ensure the comprehensiveness of data collection, the mobile terminal 200 controls the signal collection device 280 to start working and collect the authentication status prompt signal while the user operates to open the authentication code 202. As previously mentioned, the authentication status alert signal may be an audible alert signal. In some embodiments, the authentication status prompt signal may also be other prompt signals, such as an infrared prompt signal, a laser prompt signal, an ultrasonic prompt signal, and the like. When the authentication status alert signal is an audio alert signal, the signal collection device 280 may be an audio collection device, such as a microphone. When the authentication status alert signal is another alert signal, the signal acquisition device 280 may be a signal receiver, which may be an infrared receiver, a laser receiver, an ultrasonic receiver, or the like.
Taking a public transportation scene as an example, the authentication state prompting signals sent by the authentication devices 300 of different transportation modes may be different, for example, the authentication state prompting signals broadcast by the authentication devices 300 of subways may be different from the authentication state prompting signals broadcast by the authentication devices 300 of buses. In addition, the authentication state prompting signals broadcast externally by the authentication devices 300 of public transportation in different cities may also be different, for example, the authentication state prompting signals broadcast externally by the authentication device 300 of public transportation in shenzhen may be different from the authentication state prompting signals broadcast externally by the authentication device 300 of public transportation in beijing. To ensure the comprehensiveness and accuracy of data acquisition, the mobile terminal 200 may turn on all types of signal acquisition devices 280. Of course, the mobile terminal 200 may also obtain the geographic location of the mobile terminal 200 at the current time, and the type of the authentication code 202, such as a riding code or a payment code, etc.; the mobile terminal 200 may determine the type of the authentication status prompting signal broadcasted by the authentication device 300 according to the geographic location and/or the type of the authentication code 202, so as to open the signal collecting device 280 corresponding to the type of the authentication status prompting signal and collect the authentication status prompting signal. The target APP in the mobile terminal 200 may store the type of the authentication state prompting signal corresponding to the type of the authentication code 202 and the types of the authentication state prompting signals corresponding to different geographic locations in advance.
S240: and collecting an authentication state prompting signal sent by the authentication device 300.
As described above, while the user operates to open the authentication code 202, the mobile terminal 200 controls the signal acquisition device 280 to start operating, and acquires the authentication status prompt signal. The acquisition range of the signal acquisition device 280 may be set to ensure the accuracy of data acquisition. The acquisition range cannot be too large, otherwise the acquired data has too strong interference. Meanwhile, the acquisition range cannot be too small, otherwise, complete data cannot be acquired, or acquired data signals are too weak to be identified. The acquisition range may be obtained through machine learning training based on the acquisition range of the signal acquisition device 280 and the acquisition result label as training data.
S250: based on the sensor 240 of the mobile terminal 200, pose data of the mobile terminal 200 within a preset time is acquired.
As previously described, the sensor 240 may include at least one of a gyroscope, a direction sensor, a gravity sensor, an acceleration sensor, and a proximity sensor. The pose data may be a motion acceleration of the mobile terminal 200 within the preset time, a gravity acceleration, a rotation vector, a distance from the authentication device 300, or the like. The motion acceleration may represent a motion trend of the mobile terminal 200. The gravitational acceleration may characterize a motion gesture of the mobile terminal 200. The rotation vector may represent a motion attitude and a motion trajectory of the mobile terminal 200. The distance from the authentication device 300 may represent a change in the distance from the authentication device 300 of the mobile terminal 200 within the preset time.
The preset time may be the time from the time when the mobile terminal 200 acquires the authentication code 202 to the time when the mobile terminal 200 acquires the authentication state prompt signal. When the mobile terminal 200 collects the authentication status prompt signal, the mobile terminal 200 may determine an authentication result based on the pose data and the authentication status prompt signal, and a detailed process will be described in detail later. Taking the authentication state prompt signal as an example, when the sound signal collected by the sound collection device is analyzed by the mobile terminal 200 and is not the authentication state prompt signal, the sensor 240 continues to collect data until the collected sound signal is the authentication state prompt signal.
The preset time may also be the time from the mobile terminal 200 acquiring the authentication code 202 to the mobile terminal 200 stopping displaying the authentication code 202. The mobile terminal 200 may collect the time from displaying the authentication code 202 to stopping displaying the authentication code 202. The time for stopping displaying the authentication code 202 may be the time for the user to operate the target APP to exit the authentication code 202, the time for the mobile terminal 200 to display the authentication result, or the like.
The preset time may also be set by the mobile terminal 200 or manually, or may also be set according to actual requirements.
S260: the authentication result of the authentication code 202 is judged based on the pose data and the authentication state prompt signal.
As described above, the mobile terminal 200 may determine the authentication result of the authentication code 202 according to the pose data and the authentication state prompt signal. Specifically, the mobile terminal 200 may implement step S260 in two steps, and first determine whether the mobile terminal 200 performs the action of the authentication operation within the preset time based on the pose data; if the mobile terminal 200 does not execute the authentication operation within the preset time, the mobile terminal 200 does not generate an authentication result; if the mobile terminal 200 performs the authentication operation within the preset time, the mobile terminal 200 continues to determine the authentication result based on the authentication state prompt signal. Specifically, step S260 may include:
s262: it is determined that the mobile terminal 200 performed the authentication operation within the preset time based on the pose data.
Specifically, step S262 may include:
and determining the motion attitude and the motion track of the mobile terminal 200 in the preset time based on the pose data. The mobile terminal 200 may perform statistical calculation on the pose data within the preset time, and generate a motion posture and a motion trajectory of the mobile terminal 200 within the preset time.
And analyzing the motion attitude and the motion trail through a proximity model. The mobile terminal 200 may input the motion gesture and the motion trajectory into the proximity model, and determine whether the mobile terminal 200 performs an authentication operation within the preset time. Wherein the proximity model is trained based on sample pose data and corresponding authentication labels. Specifically, pose data of the mobile terminal 200 during execution of the authentication operation is manually collected as training data, the training data is labeled to obtain a corresponding authentication label, and the proximity model is trained based on the training data and the authentication label.
The mobile terminal 200 may determine whether the mobile terminal 200 approaches the authentication device 300 for an authentication operation within the preset time according to the output result of the proximity model. When the mobile terminal 200 approaches the authentication device 300 within the preset time to perform the authentication operation, the mobile terminal 200 may determine the authentication result according to the authentication signal prompt signal collected by the signal collection device 280. When the mobile terminal 200 does not approach the authentication device 300 for the authentication operation within the preset time, the mobile terminal 200 does not perform any operation, and may also determine that the authentication code 202 is not scanned, and generate and output the information of re-scanning the code.
S264: the authentication result of the authentication code 202 is determined based on the authentication status prompt signal.
As previously mentioned, the authentication status alert signal may comprise an audible alert signal. The audible cue signal may include at least one of voice data and a signal tone. When the authentication status prompt signal is an audio prompt signal, the determining the authentication result of the authentication code 202 based on the authentication status prompt signal includes at least one of the following manners:
performing voice recognition on the voice data, and judging an authentication result of the authentication code 202; and
the tone is recognized, and the authentication result of the authentication code 202 is determined.
The mobile terminal 200 may identify the voice prompt signal and identify the type of the voice prompt signal. When the voice prompt signal is voice data, the mobile terminal 200 may perform voice recognition on the voice data by using a voice recognition model, and if the voice data is recognized as a prompt signal representing successful authentication, such as "please get on the bus" or "successfully authenticate" or "successfully scan a code", it is determined that the voice data represents successful authentication; and if the voice data is identified as a prompt signal representing authentication failure, such as 'invalid code' or 'authentication failure' or 'code scanning error', the voice data is determined to represent authentication failure. When the voice prompt signal is a signal tone, the mobile terminal 200 may identify the signal tone using a signal tone identification model, and if the signal tone is identified as a signal representing successful authentication, such as "drip", it is determined that the signal tone represents successful authentication; and if the signal sound is identified to be a sudden sound of 'dripping or dripping' or other signals representing authentication failure, determining that the signal sound represents authentication failure. The speech recognition model and the tone recognition model may be obtained by machine learning based on the sound signal training data and the sound signal labels.
As mentioned above, the authentication status prompt signal may also include other prompt signals, such as an infrared prompt signal, a laser prompt signal, an ultrasonic prompt signal, and so on. For convenience of illustration, the laser cue signal is described as an example. When the authentication state prompt signal is a laser prompt signal, the mobile terminal 200 matches the frequency of the laser prompt signal stored in the mobile terminal 200 in advance according to the frequency of the received laser prompt signal, and identifies the authentication result represented by the laser prompt signal.
In summary, the mobile terminal 200 needs to determine whether the authentication operation and the authentication status prompt signal are executed, that is, by determining whether the two constraints of the authentication operation and the authentication status prompt signal are executed, the mobile terminal 200 generates the authentication result when the two constraints are satisfied (the authentication operation is executed and the authentication status prompt signal is identified). Therefore, even when the collected authentication state prompting signal is an interference signal or an error signal, the authentication state prompting signal can still be corrected by judging whether the authentication operation is executed, and the accuracy of judging the authentication result of the authentication code 202 can be effectively improved. For example, when the mobile terminal 200 does not perform the authentication operation but collects an authentication state prompting signal sent by the authentication device 300 when another user performs code scanning authentication, the method P200 and the system 100 can still determine that the authentication state prompting signal collected by the signal collection device 280 is an interference signal or an error signal by judging that the mobile terminal 200 does not perform the authentication operation.
S280: and displaying the authentication result.
When the authentication result is that the authentication code 202 is successfully authenticated, the mobile terminal 200 may generate information that the authentication code 202 is successfully authenticated and display the information on a screen interface of the mobile terminal 200; when the authentication result is that the authentication code 202 fails to authenticate, the mobile terminal 200 may generate information that the authentication code 202 fails to authenticate and display the information on a screen interface of the mobile terminal 200. The information that the authentication code 202 fails to authenticate also includes that the authentication code 202 does not match the prompt information that suggests switching the authentication code 202 for re-authentication.
In the embodiment of the present specification, when information of authentication failure is displayed, a vibration signal may be further generated and output, so that the vibration signal controls the mobile terminal 200 to vibrate, thereby further reminding a user that the authentication codes 202 are not matched, so that the user can more quickly replace the authentication codes 202 with correct authentication codes, and the probability that the user repeatedly swipes wrong authentication codes 202 is effectively reduced, thereby improving the efficiency of swiping correct codes and reducing the time consumption of swiping cards by the user, and the user experience is better.
In some embodiments, the method P200 may further include performing, by the at least one processor 220:
data acquisition by sensor 240 and signal acquisition device 280 is stopped. In some embodiments, after the authentication result is displayed on the screen of the mobile terminal 200, the mobile terminal 200 may turn off the sensor 240 and the signal collection device 280, and stop data collection. For example, when information that authentication is successful is displayed on the screen of the mobile terminal 200, the mobile terminal 200 may turn off the sensor 240 and the signal collection device 280. When the screen of the mobile terminal 200 displays the information of the authentication failure, the mobile terminal 200 may turn off the sensor 240 and the signal collection device 280 until the mobile terminal 200 acquires a new authentication code again and displays the new authentication code, and the mobile terminal 200 may turn on the sensor 240 and the signal collection device 280 again for data collection. In some embodiments, when the user operates the mobile terminal 200 to exit the display page of the authentication code 202, the mobile terminal 200 may turn off the sensor 240 and the signal collection device 280 to stop data collection while exiting the display page of the authentication code 202.
It should be noted that, when the authentication device 300 performs code scanning authentication on the authentication code 202 and generates the authentication status prompting signal, the authentication device 300 and/or the mobile terminal 200 may be in an offline state. Of course, when the authentication device 300 and the mobile terminal 200 are in an online state, the mobile terminal 200 may also obtain feedback data of the authentication result using the method P200 and the system 100.
To sum up, in the data feedback method P200 and the system 100 provided in this specification, when the user authenticates using the authentication code 202 on the mobile terminal 200, the mobile terminal 200 starts the sensor 240 and the signal acquisition device 280 to acquire data while the mobile terminal 200 acquires and displays the authentication code 202; the user can operate the mobile terminal 200 to approach the authentication device 300 and authenticate the authentication code 202; the mobile terminal 200 may perform the data feedback method P200 described in this specification, perform calculation analysis on the data collected by the sensor 240, determine that the mobile terminal 200 performs an authentication operation, perform calculation analysis on the data collected by the signal collection device 280 to generate an authentication result, and display the authentication result on the mobile terminal 200. The method P200 and the system 100 can feed back the authentication result to the mobile terminal 200 in real time when the authentication device 300 and/or the mobile terminal 200 are offline, thereby realizing real-time feedback of data in an offline state and improving the experience of the user. It should be noted that, the method P200 and the system 100 may not only perform data feedback and feed back the authentication result to the mobile terminal 200 in the state where the authentication device 300 and/or the mobile terminal 200 are offline, but also perform data feedback and feed back the authentication result to the mobile terminal 200 in the state where the authentication device 300 and the mobile terminal 200 are online.
Another aspect of the present specification provides a non-transitory storage medium storing at least one set of executable instructions for data feedback, which when executed by a processor, direct the processor to perform the steps of the method P200 for data feedback described herein. In some possible implementations, various aspects of the description may also be implemented in the form of a program product including program code. The program code is adapted to cause the mobile terminal 200 to perform the steps of data feedback described herein, when the program product is run on the mobile terminal 200. A program product for implementing the above-described method may employ a portable compact disc read only memory (CD-ROM) including program code and may be run on the mobile terminal 200. However, the program product of the present specification is not so limited, and in this specification, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system (e.g., the processor 220). The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. The computer readable storage medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable storage medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing. Program code for carrying out operations for this specification may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on mobile terminal 200, partly on mobile terminal 200, as a stand-alone software package, partly on mobile terminal 200 and partly on a remote computing device or entirely on the remote computing device.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
In conclusion, upon reading the present detailed disclosure, those skilled in the art will appreciate that the foregoing detailed disclosure can be presented by way of example only, and not limitation. Those skilled in the art will appreciate that the present specification contemplates various reasonable variations, enhancements and modifications to the embodiments, even though not explicitly described herein. Such alterations, improvements, and modifications are intended to be suggested by this specification, and are within the spirit and scope of the exemplary embodiments of this specification.
Furthermore, certain terminology has been used in this specification to describe embodiments of the specification. For example, "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various portions of this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined as suitable in one or more embodiments of the specification.
It should be appreciated that in the foregoing description of embodiments of the specification, various features are grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the specification, for the purpose of aiding in the understanding of one feature. This is not to be taken as an admission that any of the features are required in combination, and it is fully possible for one skilled in the art to extract some of the features as separate embodiments when reading this specification. That is, embodiments in this specification may also be understood as an integration of a plurality of sub-embodiments. And each sub-embodiment described herein is equally applicable to less than all features of a single foregoing disclosed embodiment.
Each patent, patent application, publication of a patent application, and other material, such as articles, books, descriptions, publications, documents, articles, and the like, cited herein is hereby incorporated by reference. All matters hithertofore set forth herein except as related to any prosecution history, may be inconsistent or conflicting with this document or any prosecution history which may have a limiting effect on the broadest scope of the claims. Now or later associated with this document. For example, if there is any inconsistency or conflict in the description, definition, and/or use of terms associated with any of the included materials with respect to the terms, descriptions, definitions, and/or uses associated with this document, the terms in this document are used.
Finally, it should be understood that the embodiments of the application disclosed herein are illustrative of the principles of the embodiments of the present specification. Other modified embodiments are also within the scope of this description. Accordingly, the disclosed embodiments are to be considered in all respects as illustrative and not restrictive. Those skilled in the art may implement the applications in this specification in alternative configurations according to the embodiments in this specification. Therefore, the embodiments of the present description are not limited to the embodiments described precisely in the application.
Claims (11)
1. A data feedback method is applied to a mobile terminal and comprises the following steps:
acquiring and displaying an authentication code;
acquiring an authentication state prompt signal sent by authentication equipment, wherein the authentication equipment is configured to authenticate the authentication code and broadcast an authentication state prompt signal corresponding to an authentication result;
acquiring pose data of the mobile terminal within preset time based on a sensor of the mobile terminal, wherein the pose data within the preset time comprises motion trend, motion attitude and motion track of the mobile terminal within the preset time and dynamic data of distance change between the mobile terminal and the authentication equipment, and the preset time comprises time from the time when the mobile terminal acquires the authentication code to the time when the mobile terminal acquires the authentication state prompt signal or time from the time when the mobile terminal acquires the authentication code to the time when the mobile terminal stops displaying the authentication code;
judging the authentication result of the authentication code based on the pose data in the preset time and the authentication state prompt signal, and the method comprises the following steps:
determining that the mobile terminal performs an authentication action of approaching the authentication code to the authentication device and leaving the authentication device after staying near the authentication device for a preset time based on the pose data in the preset time; and
judging the authentication result of the authentication code based on the authentication state prompt signal; and
and displaying the authentication result.
2. The method of claim 1, wherein the authentication code comprises a ride code and the authentication device comprises a ride code device.
3. The method of claim 1, wherein the authentication device and/or the mobile terminal are in an offline state.
4. The method of claim 1, further comprising:
the sensor of the mobile terminal is turned on while the authentication code is acquired, and the sensor is used for acquiring pose data of the mobile terminal; and
and opening the signal acquisition equipment of the mobile terminal while acquiring the authentication code, and acquiring the authentication state prompt signal.
5. The method of claim 1, wherein the sensor comprises at least one of a gyroscope, a direction sensor, a gravity sensor, an acceleration sensor, and a proximity sensor.
6. The method of claim 1, wherein the determining that the mobile terminal performed the authentication action of approaching the authentication code to the authentication device and leaving the authentication device after staying in the vicinity of the authentication device for a predetermined time within the preset time based on the pose data within the preset time comprises:
determining the motion attitude and the motion track of the mobile terminal within the preset time based on the pose data within the preset time;
analyzing the motion attitude and the motion trajectory through a proximity model; and
determining that the mobile terminal performed the authentication action in proximity to the authentication device within the preset time,
wherein the proximity model is trained based on sample pose data and corresponding authentication labels.
7. The method of claim 1, wherein the authentication status alert signal comprises an audible alert signal comprising at least one of voice data and a signal tone.
8. The method of claim 7, wherein the authentication status cue signal further comprises at least one of an infrared cue signal and an ultrasonic cue signal.
9. The method of claim 7, wherein the determining the authentication result of the authentication code based on the authentication status prompting signal comprises at least one of:
carrying out voice recognition on the voice data, and judging the authentication result of the authentication code; and
and carrying out tone recognition on the tone, and judging the authentication result of the authentication code.
10. The method of claim 1, wherein said displaying the authentication result comprises:
confirming that the authentication of the authentication code is successful, generating and displaying information of successful authentication of the authentication code; or
And determining that the authentication of the authentication code fails, generating and displaying information of the authentication failure of the authentication code, wherein the information of the authentication failure of the authentication code comprises prompt information that the authentication code does not match and the authentication code is recommended to be switched.
11. A system for data feedback, comprising:
at least one storage medium comprising at least one instruction set for data feedback; and
at least one processor communicatively coupled to the at least one storage medium,
wherein when the system is running, the at least one processor reads the at least one instruction set and performs the method of data feedback of any of claims 1-10 according to the indication of the at least one instruction set.
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