TWI752503B - Information identification method and system - Google Patents

Abstract

The embodiments of this specification disclose an information identification method and system, the method is executed by at least one processor, and the method includes: acquiring position information of a ride information carrier relative to the ride information identification device; the ride information identification The device is used to identify the ride information on the ride information carrier; obtain the sound information related to the ride information output by the ride information recognition device; determine the identification of the ride information based on at least the sound information and the location information result.

Description

Information identification method and system

This specification relates to the field of Internet traffic, in particular to an information identification method and system.

With the development of the times, the public transportation in many cities has become more and more perfect. The subway and public transportation have become the most common travel methods. people's travel. In some application scenarios, the user can display the bus code through the user terminal. When boarding, the user scans the boarding code on the QR code scanner provided by the public transportation system for boarding authentication and billing.

For the above application scenarios, it is necessary to provide a method for identifying and prompting information with clear and accurate feedback of the scanning result.

One of the embodiments of the present specification provides a method for identifying information, and the method is executed by at least one processor. The information identification method includes: obtaining the position information of the ride information carrier relative to the ride information identification device; the ride information identification device is used to identify ride information on the ride information carrier; acquiring the ride information Identify the sound information related to the ride information output by the recognition device; A recognition result of the ride information is determined based on at least the voice information and the position information.

One of the embodiments of this specification provides an information identification system, the system includes: a position information acquisition module for acquiring the position information of the ride information carrier relative to the ride information identification device; the ride information identification device uses used to identify the ride information on the ride information carrier; the sound information acquisition module is used to obtain the voice information related to the ride information output by the ride information recognition device; the recognition result determination module is used to at least be based on the The voice information and the location information determine the recognition result of the ride information.

One of the embodiments of the present specification provides an information identification device, the device includes a processor and a storage. The storage is used for storing instructions, and the processor is used for executing the information identification method.

One of the embodiments of the present specification provides a method for prompting information. The method is executed on a terminal, and includes: displaying ride information; acquiring and outputting a recognition result of the ride information.

One of the embodiments of this specification provides an information prompting system, the system includes: a ride information display mode for displaying ride information; a second recognition result output module for acquiring and outputting the identification of the ride information result.

One of the embodiments of the present specification provides an information prompting device, the device includes a processor and a storage. The storage is used for storing instructions, and the processor is used for executing the information prompting method.

In order to illustrate the technical solutions of the embodiments of the present specification more clearly, the following briefly introduces the drawings required to be used in the description of the embodiments. Obviously, the drawings in the following description are only some examples or embodiments of the present specification. For those of ordinary skill in the art, the present specification can also be applied to the present specification according to these drawings without any creative effort. other similar situations. Unless obvious from the locale or otherwise specified, the same reference numbers in the figures represent the same structure or operation.

It should be understood that "system", "device", "unit" and/or "module" as used herein is a method used to distinguish different components, elements, parts, sections or assemblies at different levels. However, other words may be replaced by other expressions if they serve the same purpose.

As shown in this specification and the scope of the claims, unless the context clearly dictates otherwise, the words "a", "an", "an" and/or "the" are not intended to be specific in the singular and may include the plural. Generally speaking, the terms "comprising" and "comprising" only imply that the clearly identified steps and elements are included, and these steps and elements do not constitute an exclusive list, and the method or apparatus may also include other steps or elements.

Flowcharts are used in this specification to illustrate operations performed by a system according to an embodiment of this specification. It should be understood that the preceding or following operations are not necessarily performed in the exact order. Instead, the various steps can be processed in reverse order or simultaneously. At the same time, other actions can be added to these procedures, or a step or steps can be removed from these procedures.

The embodiments of this specification can be applied to different public transportation systems, and the different public transportation systems may include, but are not limited to, one or a combination of land, sea, aviation, and the like. For example, taxis, buses, subways, trams, trains, bullet trains, high-speed rail, ships, airplanes, hot air balloons, etc. are used for public transportation. Just as an example, the embodiments of this specification can be applied to dual-offline bus scenarios, for example, the bus code scanning device and the passenger's mobile phone may be disconnected from the network due to poor network signals; it can also be applied to single-offline bus scenarios. In the bus scene, for example, one of the bus code scanning device and the passenger's mobile phone is not connected to the Internet. In some application scenarios, the server (or processing device) receives the code scanning result from the code scanning device through the network, and the code scanning result may include the recognition result of the vehicle code by the device, and the server scans the code through the network. The results are fed back to the passenger's mobile phone. When in a dual-offline or single-offline bus scenario, after the user scans the bus code at the machine, the scan code result cannot reach the user's mobile phone through the server and the network in time. You can see the feedback on whether the card is swiped successfully on your mobile phone. In some scenarios, the travel code displayed on the user's mobile phone is invalid (for example, the user has misused the travel code of other public transportation systems, such as the subway) or is in arrears, although the code scanning equipment on public transportation will Broadcast "invalid code" or "insufficient balance", but in a noisy environment, most users cannot timely and clearly know the result of their code scan (such as whether the code scan is successful, or the reason for the unsuccessful code scan), so Not knowing how to switch the correct ride code or recharge the ride code wastes unnecessary time and the user experience is not good. Some embodiments of this specification disclose a technical solution capable of recognizing the code scanning sound of an appliance, and sending the identification result to the user's mobile phone, so that the user can receive the voice of the scanning result sent by the appliance in a timely and accurate manner, and then can Quickly know if you need to switch to the correct ride code or recharge the ride code.

The "passenger", "passenger terminal", "user terminal", "user", etc. described in this specification are interchangeable, and refer to the party who needs to use the public transportation service, which can be an individual or a tool. It should be understood that the application scenarios of the system and method in this specification are only some examples or embodiments of this specification. For those of ordinary skill in the art, under the premise of no creative work, an The technical solutions disclosed in one or more embodiments are applicable to other similar scenarios. For example, other similar scan code payment systems.

FIG. 1 is a schematic diagram illustrating an application scenario of an information identification and prompting system according to some embodiments of the present specification.

In some embodiments, the information identification and prompting system 100 may be used to identify the travel information provided by the user, and prompt the user based on the identification result, for example, when the travel information is invalid, prompt the user to switch the travel information. As shown in FIG. 1 , the information identification and prompting system 100 may include a processing device 110 , a network 120 , a vehicle information carrier 130 , a vehicle information identification device 140 and a storage device 150 .

Processing device 110 may be used to perform one or more of the functions disclosed in this specification. For example, the processing device 110 may be configured to receive the ride information from the ride information identification device 140, where the ride information includes the user ID, ride time, pick-up or drop-off site, etc., and take the ride based on the ride information. Billing is completed, and the ride fee is deducted from the account corresponding to the user ID. For another example, the processing device 110 may feed back a part of the ride information and the charging result to the user. In some embodiments, the processing device 110 may be remote, located on a server. The processing device 110 may acquire the ride information received by the ride information identification device 140 through the network 120 , or may send the feedback result to the ride information carrier 130 through the network 120 .

In some embodiments, network 120 may facilitate the exchange of information and/or data. In some embodiments, one or more components of the information identification and notification system 100 (eg, processing device 110 , ride information carrier 130 , ride information identification device 140 , storage device 150 , etc.) may transmit data through network 120 to other components of the message identification and prompting system 100 . For example, the processing device 110 can obtain the information and/or data in the ride information carrier 130 , the ride information identification device 140 and the storage device 150 through the network 120 , or can send the information and/or data to the ride through the network 120 . The vehicle information carrier 130 , the vehicle information identification device 140 and the storage device 150 . In some embodiments, network 120 may be any form of wired or wireless network, or any combination thereof.

The ride information carrier 130 may be a device capable of providing ride information. In some embodiments, the vehicle information carrier 130 may be a device with data acquisition, storage, processing and/or transmission functions, or a device with positioning technology. In some embodiments, for example, the ride information carrier 130 may include, but is not limited to, a mobile device 130-1, a tablet computer 130-2, a laptop computer 130-3, a wearable device 130-4, etc., or any combination thereof. Exemplary mobile devices 130-1 may include, but are not limited to, smartphones, personal digital assistants (PDAs), handheld game consoles, etc., or any combination thereof. Exemplary wearable devices 130-4 may include, but are not limited to, smart watches, smart glasses, smart bracelets, etc., or any combination thereof. In some embodiments, the ride information carrier 130 may include a processing unit, a display unit, an input/output unit, a sensing unit, a storage unit, and the like. The sensing unit may include, but is not limited to, a light sensor, a distance sensor, an acceleration sensor, a gyroscope sensor, a sound detector, etc., or any combination thereof. In some embodiments, the ride information carrier 130 may provide ride information to the ride information identification device. For example, the travel information carrier 130 may display the travel information through the display unit. In some embodiments, the ride information carrier 130 may pre-store multiple ride information in the local storage, for example, the ride codes of different public transportation systems are pre-stored, for example, the ride codes of each public transportation system are pre-stored separately There are multiple for quick calling or switching. In some embodiments, the ride information carrier 130 can output the identification result of the ride information through the input/output unit. The output mode may include, but is not limited to, voice reminder, text reminder, vibration reminder, etc. or any combination thereof.

The ride information identification device 140 may be a device capable of receiving ride information and recognizing the ride information. In some embodiments, the vehicle information identification device 140 may be a device with data acquisition, processing and/or output functions. Just as an example, the ride information identification device 140 may be a card swiping device installed on a public transportation vehicle. In some embodiments, the vehicle information identification device 140 may include, but is not limited to, a radio frequency sensing unit, an NFC communication unit, an image capture unit, an audio output unit, etc., or any combination thereof. In some embodiments, the ride information identification device 140 can identify the ride code provided by the ride information carrier 130 through the image acquisition unit to obtain ride information, identify whether the received ride information is valid, and output the identification at least in the form of audio result. In some embodiments, the ride information identification device 140 is in a network connection state, and can upload the obtained ride information to the processing device 110 in real time. In some embodiments, the ride information identification device 140 may store the obtained ride information in a local storage in advance, and then upload the stored ride information to the processing device 110 when the network is connected.

Storage device 150 may store data and/or instructions. In some embodiments, the storage device 150 may store data collected from the ride information carrier 130 . The data may be data related to the user's ride, such as ride information, account balance, and the like. In some embodiments, the storage device 150 may also store a program for identifying ride information. In some embodiments, storage device 150 may store data and/or instructions for execution or use by processing device 110 to implement the exemplary methods herein. In some embodiments, the storage device 150 may be connected through the network 120 to implement one or more components (eg, the processing device 110 , the vehicle information carrier 130 , the vehicle information identification device 140 ) in the information identification and reminder system 100 . etc.) communication. In some embodiments, storage device 150 may be part of processing device 110 . In some embodiments, storage device 150 may include mass storage, removable storage, volatile read-write storage, read only memory (ROM), the like, or any combination thereof. In some embodiments, the storage device 150 may be implemented on a cloud platform. For example, some algorithms or data in the present invention can be stored on a cloud platform, updated regularly, and the processing device 110 accesses these algorithms or data through the network to realize the unification and interaction of the algorithms or data of the entire platform.

FIG. 2 is a block diagram of an information identification system according to some embodiments of the present specification. As shown in FIG. 2 , the information identification system 200 may include a position information acquisition module 210 , a sound information acquisition module 220 , a recognition result determination module 230 and a first recognition result output module 240 .

The location information acquisition module 210 may be used to acquire location information of the ride information carrier relative to the ride information identification device, wherein the ride information identification device is used to identify ride information on the ride information carrier. In some embodiments, the location information acquisition module is configured to acquire distance information of the ride information carrier relative to the ride information identification device through a distance sensor of the ride information carrier.

The sound information acquisition module 220 can be used to acquire the sound information related to the ride information output by the ride information identification device. In some embodiments, the sound acquisition module is configured to acquire sound information related to the ride information through the sound detector of the ride information carrier.

The recognition result determination module 230 may be used for the voice information and the location information to determine the recognition result of the ride information. In some embodiments, the identification result determination module 230 may be configured to use the acquired sound information as the target sound information when the distance between the ride information carrier and the ride information identification device is within a preset distance threshold range , and then determine the recognition result of the ride information based on the target voice information. Specifically, the recognition result determination module 230 may determine whether the recognition result is valid information based on whether the target voice information indicates whether the ride information is valid. In some embodiments, if the target voice information indicates ride balance information, the recognition result is determined to be balance information.

The first recognition result output module 240 may be used to output the recognition result of the ride information, and the output manner may include, but is not limited to, one or more combinations of voice reminders, text reminders, and vibration reminders. In some embodiments, when the identification result is invalid information, the first identification result output module 240 may be configured to output a prompt for switching the ride information on the ride information carrier, as shown in FIG. 7 .

It should be understood that the system and its modules shown in FIG. 2 can be implemented in various ways. For example, in some embodiments, the system and its modules may be implemented in hardware, software, or a combination of software and hardware. Wherein, the hardware part can be implemented by using special logic; the software part can be stored in a memory and executed by a suitable instruction execution system, such as a microprocessor or specially designed hardware. Those skilled in the art will appreciate that the methods and systems described above may be implemented using computer-executable instructions and/or embodied in processor control code, for example on a carrier medium such as a disk, CD or DVD-ROM, such as a read-only memory Such a code is provided on a programmable memory (firmware) or a data carrier such as an optical or electronic signal carrier. The system and its modules of this specification may not only have semiconductors such as very large scale integrated circuits or gate arrays, semiconductors such as logic chips, transistors, etc., or programmable hardware such as field programmable gate arrays, programmable logic devices, etc. The hardware circuit of the physical device can also be implemented by, for example, software executed by various types of processors, and can also be implemented by a combination of the above-mentioned hardware circuit and software (eg, firmware).

It should be noted that the above description of the candidate item display and determination system and its modules is only for the convenience of description, and does not limit the description to the scope of the illustrated embodiments. It can be understood that for those skilled in the art, after understanding the principle of the system, it is possible to arbitrarily combine each module, or form a subsystem to connect with other modules without departing from the principle. For example, in some embodiments, for example, the location information acquisition module 210, the sound information acquisition module 220, the recognition result determination module 230 and the first recognition result output module 240 disclosed in FIG. 2 may be in one system Different modules can also be one module to implement the functions of the above two or more modules. For example, the identification and determination module 230 may be one module, or may be two modules respectively having the function of determining the identification result and the function of outputting the first identification result. For another example, each module may share one storage module, and each module may also have its own storage module. Such deformations are all within the protection scope of this specification.

FIG. 3 is an exemplary flowchart of a method for identifying information according to some embodiments of the present specification.

In some embodiments, one or more steps of method 300 may be performed on a ride information carrier. For example, one or more steps in the method 300 may be stored in the storage unit of the ride information carrier as an instruction, and be called and/or executed by the processing unit of the ride information carrier.

Step 302: Obtain position information of the ride information carrier relative to the ride information identification device. In some embodiments, step 302 may be performed by the location information acquisition module 210 .

In some embodiments, the ride information carrier may be a device capable of providing ride information. For example, exemplary ride information carriers may include smartphones, personal digital assistants (PDAs), tablets, laptops, smart glasses, smart watches, and the like. In some embodiments, the ride information carrier may include, but is not limited to, a light sensor, a distance sensor, an acceleration sensor, a gyroscope sensor, a sound detector, etc., or any combination thereof.

In some embodiments, the ride information may be the user's credentials for taking public transportation. The ride information may include, but is not limited to, the identification of the ride account, the balance of the ride account, and the types of applicable public transportation. In some embodiments, the ride information may be expressed and/or transmitted via radio frequency, radio, or graphics. For example, the ride information may be provided by the ride information carrier to the ride information identification device in the form of NFC communication. For another example, the travel information can be expressed in the form of a barcode, a two-dimensional code, or other graphics.

In some embodiments, the location information may be distance values and/or relative coordinates between the ride information carrier 130 and the ride information identification device, or may include other representations that can reflect the positional relationship between the two.

In some embodiments, the location information acquisition module 210 can acquire the location information of the ride information carrier relative to the ride information identification device. In some embodiments, the information identification system 200 may determine whether the ride information carrier is close enough to the ride information identification device based on the location relationship, and then may determine whether the user of the ride information carrier scans the code A valid location for the operation. In some embodiments, the location information acquisition module 210 may acquire distance information of the ride information carrier relative to the ride information identification device through a distance sensor in the ride information carrier. For example only, the distance sensor in the ride information carrier may be an infrared sensor. If the distance is within the preset distance threshold range, the information identification system 200 may determine that the ride information carrier is in a position that can effectively provide ride information to the ride information identification device. The distance threshold range may be a preset parameter of the processing unit, or may be adjusted according to different conditions (eg, the intensity of ambient light).

Step 304: Acquire sound information related to the ride information output by the ride information identification device. In some embodiments, step 304 may be performed by the sound information acquisition module 220 .

In some embodiments, the ride information identification device may be a device capable of receiving ride information and recognizing the ride information. By way of example only, the vehicle information identification device may be a card swiping device installed on a public vehicle. In some embodiments, the vehicle information identification device may include, but is not limited to, a radio frequency sensing unit, an NFC communication unit, an image capturing unit, etc., or any combination thereof. For example, the ride information identification device may scan the ride code displayed on the ride information carrier to obtain the corresponding ride information, and identify the ride information to determine whether the ride information is valid.

In some embodiments, the sound information related to the ride information refers to the voice information output by the ride information recognition device after recognizing the ride information presented by the passenger or user, which can reflect whether the presented ride information is valid or the corresponding balance information. sound information. In some embodiments, after recognizing the received ride information, the ride information recognition device may output identification information related to the ride information at least in the form of sound. The identification information here refers to the output information after the ride information identification device presents the ride information to the ride information carrier, which is generally output in the form of sound. The identification information or output information may include voice information indicating that the ride information is valid, and voice information indicating that the ride information is invalid. Just as an example, the valid voice information may include "scan code successfully", "di", "welcome to ride", etc., and the invalid voice information may include "invalid code", "this card cannot be used for rides", "Beep beep" and so on. In some embodiments, the output information may also include audio information indicating the balance of the ride account. For example, the voice information indicating the balance of the ride account may include "Insufficient balance, unable to ride", "Low balance, please recharge in time", etc.

In some embodiments, the sound information acquisition module 220 may acquire the sound information related to the ride information output by the ride information identification device. The information identification system 200 may determine the identification information of the ride information by the ride information identification device based on the voice information. In some embodiments, the sound information acquisition module 220 can acquire the sound information related to the ride information output by the ride information identification device through the sound detector in the ride information carrier. For example only, the sound detector in the ride information carrier may be a microphone.

Step 306: Determine a recognition result of the ride information based on at least the location information and the voice information. In some embodiments, step 306 may be performed by identification result determination module 230 .

In some embodiments, the recognition result determination module 230 can determine the recognition result of the ride information based on at least the location information and the voice information. In some embodiments, the identification result of the ride information may include that the currently presented ride information is valid information, the currently presented ride information is invalid information, and/or the balance reminder information of the currently presented ride information.

The identification result mentioned here refers to the result information after the ride information carrier processes the identification information output by the aforementioned equipment or ride information identification device, for example, the ride information carrier outputs the output from the ride information identification device. The content of the sound information is recognized, and the recognition result is obtained.

In the actual application scenario, due to the large number of passengers on the bus, when the passengers continuously swipe their cards on the bus, the machine will correspondingly and continuously send out the card swiping results of each passenger. In the face of a lot of sound information output by the machine, the ride information carrier needs to identify the valid sound information, that is, the sound information corresponding to the ride information on the carrier, and then process the sound information to obtain the ride information corresponding to the ride information. The identification result corresponding to the ride information on the carrier. Therefore, in some embodiments, it is necessary to first determine the target sound information emitted by the machine and corresponding to the ride information on the ride information carrier. In some embodiments, the target audio information may be determined based on the location information of the ride information carrier.

In some embodiments, determining the target sound information based on the location information may include acquiring the distance between the ride information carrier and the ride information identification device, and determining the target sound information through a preset distance threshold, that is, when the two positions are within the distance threshold When inside, the sound output by the ride information recognition device is used as the target voice information corresponding to the ride information on the ride information carrier.

In some embodiments, when the vehicle information carrier is within the distance threshold, the acquired sound information can be used as the target sound information, which can effectively avoid misrecognition, and can also filter out invalid sound information to reduce the load of the processing unit.

In some embodiments, the recognition result determination module 230 may determine the recognition result of the ride information based on the target voice information. In some embodiments, after the target sound information of the implement is acquired in the aforementioned manner, the target sound information is analyzed and processed (such as filtering and noise reduction, speech recognition, and semantic analysis of the sound information), and the processing result is processed. As the recognition results corresponding to different target sound information. In some embodiments, if the target voice information indicates that the ride information is valid, the recognition result determination module 230 may determine that the recognition result is valid information. If the target voice information indicates that the ride information is invalid, the recognition result determination module 230 may determine that the recognition result is invalid information. If the target voice information indicates the balance information of the ride account, the recognition result determination module 230 may determine that the recognition result is the balance reminder information. In some embodiments, the target sound information indicates that the ride information is valid, which may include that the ride information can be recognized by the machine and can be successfully taken by scanning the code; in some embodiments, the target voice information indicates that the ride information is invalid. The situation may include that when the user scans the code in the car, the ride information is not corresponding to the public transportation or the ride information has expired, resulting in failure to scan the code and cannot ride the car; in some embodiments, the target audio information The situation of indicating the balance information of the ride account can include that when the user scans the QR code in the ride, the machine recognizes the balance status of the ride account, and gives the corresponding voice prompt information. If the balance is insufficient, please recharge as soon as possible and other voice information . It can be understood that the identification result of the ride information determined by the identification result determining module 230 based on the target voice information is determined according to the instruction information of the voice information, and the description does not make any restrictions on its content.

Step 308 , output the identification result of the ride information. In some embodiments, step 308 may be performed by the first recognition result output module 240 .

The output of the identification result of the ride information can be performed by using various methods, the methods in the following embodiments can be used, and other methods can also be used, which is not limited in the present invention.

In some embodiments, the first identification result output module 240 may output the identification result of the ride information on the ride information carrier. The output mode may include voice reminder, text reminder, vibration reminder, etc. or any combination thereof. For example, the first recognition result output module 240 may output a result page containing the text "Welcome to Ride" on the ride information carrier to indicate that the ride information is valid. For another example, the first recognition result output module 240 can vibrate the ride information carrier, and output a result page containing the text "invalid ride information" on the ride information carrier, which is used to indicate that the ride information is invalid. For another example, the first recognition result output module 240 can also play the reminder information of the balance of the ride account through the ride information carrier. In some embodiments, when the identification result is invalid, a prompt for switching the ride information on the ride information carrier may also be output. In this way, the user can get a real-time and clear feedback from the output information carrier, so that the user can switch to the correct electronic ride card in time to avoid wasting unnecessary time.

It should be noted that the above description about the process 300 is only for example and illustration, and does not limit the scope of application of this specification. For those skilled in the art, various modifications and changes can be made to the process 300 under the guidance of this specification. However, these corrections and changes are still within the scope of this specification. For example, step 302 can be combined with step 304 into one step, that is, the information identification system 200 can obtain the information related to the ride information output by the ride information identification device while acquiring the position information of the ride information carrier relative to the ride information identification device. sound information. For another example, the audio information acquisition module 220 may only acquire the audio information related to the ride information output by the ride information identification device when the distance between the ride information carrier and the ride information identification device is within the preset distance threshold range.

FIG. 4 is a module diagram of an information prompting system according to some embodiments of the present specification.

As shown in FIG. 4 , the information prompting system 400 may include a vehicle information display module 410 and a second identification result output module 420 .

The ride information display module 410 can be used to display ride information. In some embodiments, the ride information can be displayed on the ride information carrier through the ride information display module 410 .

The second recognition result output module 420 can be used to acquire and output the recognition result of the ride information. In some embodiments, the identification result may include valid information, invalid information, balance information, and the like. In some embodiments, the output manner of the recognition result may include, but is not limited to, any combination of one or more of voice prompts, text prompts, and vibration prompts. In some embodiments, when the identification result is invalid information, the second identification result output module may be used to output a prompt for switching the ride information on the ride information carrier.

It should be understood that the system and its modules shown in FIG. 4 can be implemented in various ways. For example, in some embodiments, the system and its modules may be implemented in hardware, software, or a combination of software and hardware. Wherein, the hardware part can be implemented by using special logic; the software part can be stored in a memory and executed by a suitable instruction execution system, such as a microprocessor or specially designed hardware. Those skilled in the art will appreciate that the methods and systems described above may be implemented using computer-executable instructions and/or embodied in processor control code, for example on a carrier medium such as a disk, CD or DVD-ROM, such as a read-only memory Such a code is provided on a programmable memory (firmware) or a data carrier such as an optical or electronic signal carrier. The system and its modules of this specification may not only have semiconductors such as very large scale integrated circuits or gate arrays, semiconductors such as logic chips, transistors, etc., or programmable hardware such as field programmable gate arrays, programmable logic devices, etc. The hardware circuit of the physical device can also be implemented by, for example, software executed by various types of processors, and can also be implemented by a combination of the above-mentioned hardware circuit and software (eg, firmware).

It should be noted that the above description of the candidate item display and determination system and its modules is only for the convenience of description, and does not limit the description to the scope of the illustrated embodiments. It can be understood that for those skilled in the art, after understanding the principle of the system, it is possible to arbitrarily combine each module, or form a subsystem to connect with other modules without departing from the principle. For example, in some embodiments, for example, the ride information display module 410 and the second recognition result output module 420 disclosed in FIG. 4 may be different modules in a system, or may be a module to implement the above-mentioned The functionality of two or more modules. For example, the ride information display module 410 may be one module, or may be two modules having a ride information display function and a second recognition result output function respectively. For another example, each module may share one storage module, and each module may also have its own storage module. Such deformations are all within the protection scope of this specification.

FIG. 5 is an exemplary flowchart of a method for prompting information according to some embodiments of the present specification. The method flow shown in FIG. 5 can be implemented through the front end of the ride information carrier. In some embodiments, the front end of the ride information carrier may refer to an output device (such as a display device) of the ride information carrier, or an application page on the ride information carrier, such as a mobile APP page capable of displaying the ride code . It can be understood that, in some embodiments, steps 302 to 306 in the method flow shown in FIG. 3 may be executed in the background of the ride information carrier (such as the processor of the ride information carrier) to obtain the identification result, and the ride information carrier will The recognition result is output at the front end (such as the output device of the ride information carrier). As shown in Figure 5, the information prompting method may include:

Step 502, displaying the ride information.

In some embodiments, the travel information may be expressed in a graphic form, for example, the travel information may be a travel code in the form of a two-dimensional code or a barcode. In some embodiments, the ride information can be displayed on the ride information carrier through the ride information display module 410 . For example, as shown in FIG. 6 , the travel information carrier may display the travel code on the display unit, wherein the travel code may include but not limited to the identification of the travel account, the balance of the travel account, the type of applicable public transport and other information. . In some embodiments, when the mobile phone is offline, the user can use the bus code that is cached in advance to get on the bus. In some embodiments, the ride code may be refreshed automatically or manually for common use by one or more users. In some embodiments, as shown in FIG. 6 , the same travel information carrier may contain travel information corresponding to different public transportation vehicles. For example, the boarding information of the electronic bus card A can be used to take the subway, and the boarding information of the electronic bus card B can be used to ride the bus.

Step 504: Obtain the identification result of the ride information.

In some embodiments, the information prompting system 400 can obtain the identification result obtained by executing the method 300 in the background of the ride information carrier. In some embodiments, the vehicle information carrier background may refer to a processor located inside the vehicle information carrier, capable of acquiring target sound information, and processing the acquired target sound information to obtain a corresponding recognition result. In some embodiments, the backend of the ride information carrier can also acquire the location information of the ride information carrier, so as to determine the target sound information. In some embodiments, the backend of the ride information carrier may output the recognition result to the front end of the ride information carrier. For the relevant description of the recognition result, please refer to other parts of the specification.

Step 506 , output the identification result of the ride information.

In some embodiments, the second identification result output module 420 may output the identification result of the ride information on the ride information carrier. The output mode may include voice reminder, text reminder, vibration reminder, etc. or any combination thereof. For example, the second recognition result output module 420 may output a result page containing the text "Welcome to Ride" on the ride information carrier to indicate that the ride information is valid. For another example, the second identification result output module 420 can vibrate the ride information carrier, and output a result page containing the text of "invalid ride information" on the ride information carrier to indicate that the ride information is invalid. For another example, the second recognition result output module 420 may also play the reminder information of the balance of the ride account through the ride information carrier. In some embodiments, when the identification result is invalid, a prompt for switching the ride information on the ride information carrier may also be output. For example, as shown in FIG. 7 , when the recognition result is invalid, the second recognition result output module 420 can provide a prompt for switching the ride information in the form of a control item on the ride information carrier, and the user can click "OK" by clicking "OK" Enter the switching interface to switch between different ride cards or select the required ride card related operations.

For more description of this step, please refer to other parts of this specification, such as step 308 described above.

It should be noted that the above description about the process 500 is only for example and illustration, and does not limit the scope of application of this specification. For those skilled in the art, various modifications and changes can be made to the process 500 under the guidance of this specification. However, these corrections and changes are still within the scope of this specification. For example, step 504 may include two steps of determining and outputting the identification result of the ride information by the ride information identification device, and obtaining the identification result of the ride information from the ride information carrier.

The possible beneficial effects of the embodiments of this specification include, but are not limited to: (1) In the dual offline scenario, the single information transfer from the local ride information carrier to the ride information identification device is transformed into local bidirectional information transfer. Provide real-time feedback to users when they use the ride code, and optimize the bad experience of users who swipe the card incorrectly and repeatedly. (2) Using the sound information obtained when the vehicle information carrier is in a valid position as the target sound information can effectively avoid misrecognition, and can also filter out invalid sound information. It should be noted that different embodiments may have different beneficial effects, and in different embodiments, the possible beneficial effects may be any one or a combination of the above, or any other possible beneficial effects.

The basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is merely an example, and does not constitute a limitation of the present specification. Although not explicitly described herein, various modifications, improvements, and corrections to this specification may occur to those skilled in the art. Such modifications, improvements, and corrections are suggested in this specification, so such modifications, improvements, and corrections still belong to the spirit and scope of the exemplary embodiments of this specification.

Meanwhile, the present specification uses specific words to describe the embodiments of the present specification. Examples such as "one embodiment," "an embodiment," and/or "some embodiments" mean a certain feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places in this specification are not necessarily referring to the same embodiment . Furthermore, certain features, structures or characteristics of the one or more embodiments of this specification may be combined as appropriate.

Furthermore, those skilled in the art will appreciate that aspects of this specification may be illustrated and described in terms of several patentable species or circumstances, including any new and useful process, machine, product, or combination of matter, or combinations of them of any new and useful improvements. Accordingly, various aspects of this specification may be performed entirely by hardware, entirely by software (including firmware, resident software, microcode, etc.), or by a combination of hardware and software. The above hardware or software may be referred to as "blocks", "modules", "engines", "units", "components" or "systems". Furthermore, aspects of this specification may be embodied as a computer product comprising computer readable program code on one or more computer readable media.

Computer storage media may contain a propagated data signal containing a computer program code, such as at baseband or as part of a carrier wave. The propagating signal may take a variety of manifestations, including electromagnetic, optical, etc., or a suitable combination. Computer storage media can be any computer-readable storage media other than computer-readable storage media that can communicate, propagate, or transmit programs for use by connection to an instruction execution system, device, or device. Program code located on a computer storage medium may be transmitted over any suitable medium, including radio, cable, fiber optic cable, RF, or the like, or a combination of any of the foregoing.

The computer programming code required for the operation of each part of this manual can be written in any one or more programming languages, including object-oriented programming languages such as Java, Scala, Smalltalk, Eiffel, JADE, Emerald, C++, C#, VB.NET, Python, etc. , conventional programming languages such as C language, Visual Basic, Fortran 2003, Perl, COBOL 2002, PHP, ABAP, dynamic programming languages such as Python, Ruby and Groovy, or other programming languages. The programming code may run entirely on the user's computer, or as a stand-alone software package on the user's computer, or partly on the user's computer and partly on the remote computer, or entirely on the remote computer or server. In the latter case, the remote computer can be connected to the user's computer through any form of network, such as a local area network (LAN) or wide area network (WAN), or to an external computer (eg, through the Internet), or in a cloud computing environment , or as a service such as Software as a Service (SaaS).

Furthermore, unless explicitly stated in the scope of the claims, the order of processing elements and sequences, the use of numbers and letters, or the use of other names described in this specification are not intended to limit the order of the procedures and methods of this specification. While the foregoing disclosure discusses by way of various examples some embodiments of the invention that are presently believed to be useful, it is to be understood that such details are The patent scope is intended to cover all modifications and equivalent combinations that come within the spirit and scope of the embodiments described herein. For example, although the system components described above can be implemented through hardware devices, they can also be implemented through software-only solutions, such as installing the described systems on existing servers or mobile devices.

Similarly, it should be noted that, in order to simplify the expressions disclosed in this specification and thus help the understanding of one or more embodiments of the invention, in the foregoing description of the embodiments of this specification, various features may sometimes be combined into one embodiment, diagrams or descriptions thereof. However, this method of disclosure does not imply that the subject matter of this specification requires more features than are mentioned in the scope of the application. Indeed, there are fewer features of an embodiment than all of the features of a single embodiment disclosed above.

Some examples use numbers to describe quantities of ingredients and attributes, it should be understood that such numbers used to describe the examples, in some examples, use the modifiers "about", "approximately" or "substantially" to retouch. Unless stated otherwise, "about", "approximately" or "substantially" means that a variation of ±20% is allowed for the stated number. Accordingly, in some embodiments, the numerical parameters set forth in the specification and patent claims are approximations that can vary depending upon the desired characteristics of individual embodiments. In some embodiments, the numerical parameters should take into account the specified significant digits and use a general digit reservation method. Notwithstanding that the numerical fields and parameters used in some embodiments of this specification to confirm the breadth of their ranges are approximations, in specific embodiments such numerical values are set as precisely as practicable.

For each patent, patent application, patent application publication, and other material, such as article, book, specification, publication, document, etc., cited in this specification, the entire contents of which are hereby incorporated by reference into this specification are hereby incorporated by reference. Application history documents that are inconsistent with or conflict with the contents of this specification are excluded, and documents (currently or later appended to this specification) limiting the broadest scope of the patentable scope of this specification are also excluded. It should be noted that if there is any inconsistency or conflict between the descriptions, definitions, and/or terms used in the accompanying materials of this specification and the content of this specification, the descriptions, definitions and/or terms used in this specification shall prevail .

Finally, it should be understood that the embodiments described in this specification are only used to illustrate the principles of the embodiments of this specification. Other variations are also possible within the scope of this specification. Accordingly, by way of example and not limitation, alternative configurations of the embodiments of this specification may be considered consistent with the teachings of this specification. Accordingly, the embodiments of this specification are not limited to those expressly introduced and described in this specification.

100: Information Recognition and Prompt System 110: Handling equipment 120: Internet 130: Ride information carrier 130-1: Mobile Devices 130-2: Tablet PC 130-3: Notebook 130-4: Wearable Devices 140: Ride information recognition device 150: Storage Devices 200: Information Identification System 210: Location information acquisition module 220: Sound information acquisition module 230: Recognition result determination module 240: first recognition result output module 300: Method 302: Step 304: Step 306: Steps 308: Steps 400: Information reminder system 410: Ride information display module 420: The second recognition result output module 500: Method 502: Step 504: Step 506: Steps

This specification will be further described by way of example embodiments, which will be described in detail by means of the drawings. These examples are not limiting, and in these examples, the same numbers refer to the same structures, wherein:

[Fig. 1] is a schematic diagram of an application scenario of an information identification and prompting system according to some embodiments of this specification;

[FIG. 2] is a module diagram of an information identification system according to some embodiments of this specification;

[ Fig. 3 ] is an exemplary flowchart of an information identification method according to some embodiments of the present specification;

[FIG. 4] is a module diagram of an information prompting system according to some embodiments of this specification;

[Fig. 5] is an exemplary flowchart of an information prompting method according to some embodiments of the present specification;

[ Fig. 6 ] is a schematic diagram of a client interface with an information prompt system according to some embodiments of this specification;

[ Fig. 7 ] is a schematic diagram of a client interface with an information prompt system according to some embodiments of the present specification.

Claims (9)

An information identification method, the method is executed by at least one processor, and the method includes: acquiring position information of the ride information carrier relative to a ride information identification device through a distance sensor of the ride information carrier; The vehicle information identification device is used to identify the ride information on the ride information carrier; when the distance between the ride information carrier and the ride information identification device is within a preset distance threshold range, the ride information is transmitted through the ride information carrier. The sound detector of the information carrier acquires the sound information related to the ride information output by the ride information identification device; determines the identification result of the ride information based on at least the sound information and the position information, including: if the target If the voice information indicates that the ride information is valid, the recognition result is determined to be valid information; if the target voice information indicates that the ride information is invalid, the recognition result is determined to be invalid information; if the target voice information indicates ride balance information, it is determined The identification result is balance reminder information. According to the method of claim 1, the determining the identification result of the ride information based on at least the voice information and the position information comprises: when the distance of the ride information carrier relative to the ride information identification device is at a certain distance When the preset distance threshold is within the range, the acquired sound information is used as the target sound information; the recognition result of the ride information is determined based on the target sound information. The method according to claim 1, further comprising Including: outputting the recognition result of the ride information; the output method includes voice reminder or text reminder or vibration reminder. According to the method of claim 1, the method further comprises: when the identification result is invalid information, outputting a prompt for switching the ride information on the ride information carrier. An information identification system, the system comprising: a position information acquisition module for obtaining the position information of the ride information carrier relative to the ride information identification device through a distance sensor of the ride information carrier; the ride The information identification device is used to identify the ride information on the ride information carrier; the sound information acquisition module is used to, when the distance between the ride information carrier and the ride information identification device is within a preset distance threshold range, Acquiring the sound information related to the ride information output by the ride information identification device through the sound detector of the ride information carrier; a recognition result determination module for determining at least based on the voice information and the location information The identification result of the ride information is also used to make the following judgment: if the target voice information indicates that the ride information is valid, the identification result is determined to be valid information; if the target voice information indicates that the ride information is invalid, the identification result is determined is invalid information; if the target voice information indicates the vehicle balance information, it is determined that the recognition result is the balance reminder information. According to the system of claim 5, the identification result determination module is further used for: When the distance of the ride information carrier relative to the ride information identification device is within the preset distance threshold range, the acquired sound information is used as the target sound information; based on the target sound information, the distance of the ride information is determined. Identify the results. According to the system according to claim 5, the system further comprises: a first recognition result output module for outputting the recognition result of the ride information; the output method includes a voice reminder, a text reminder or a vibration reminder. According to the system of claim 5, the first identification result output module is further configured to, when the identification result is invalid information, output a prompt for switching the ride information on the ride information carrier. An information identification device, the device includes a processor and a storage; the storage is used to store instructions, and the processor is used to execute the instructions, to realize the information identification method as described in any one of request items 1 to 4 corresponding operation.

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