TW202125425A - Information identification method and system - Google Patents

Abstract

The embodiment of the invention discloses an information identification method and system. The method executed by at least one processor comprises steps: acquiring position information of a riding information carrier relative to a riding information identification device for identifying riding information on the riding information carrier; acquiring sound information that is related to the riding information and is outputted by the riding information identification device; and determining an identification result of the riding information at least based on the sound information and the position information.

Description

Information recognition method and system

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

With the development of the times, public transportation in many cities is becoming more and more perfect. Subways and public transportation have become the most common modes of travel. The emergence of bus codes has changed the way of payment when taking subways and public transportation, which is more convenient. People's travel. In some application scenarios, the user can display the ride code through the user terminal. When riding a car, the user scans the ride code on the code scanner provided by the public transportation system for ride authentication and billing.

In view of the above application scenarios, it is necessary to provide a clear and accurate information identification and prompt method with a clear and accurate feedback of the scanning result.

One of the embodiments of this specification provides an information recognition method, which is executed by at least one processor. The information recognition method includes: obtaining location information of a ride information carrier relative to the ride information recognition device; the ride information recognition device is used to recognize ride information on the ride information carrier; and obtain the ride information The sound information related to the ride information output by the recognition device; The recognition result of the ride information is determined based on at least the sound information and the position information.

One of the embodiments of this specification provides an information recognition system. The system includes: a location information acquisition module for acquiring location information of a ride information carrier relative to the ride information recognition device; the ride information recognition device uses It is used to recognize the ride information on the ride information carrier; the voice 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 based The voice information and the location information determine the recognition result of the ride information.

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

One of the embodiments of this specification provides an information prompt method, which is executed on a terminal, and includes: displaying ride information; obtaining and outputting a recognition result of the ride information.

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

One of the embodiments of this specification provides an information prompting device, which 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 explain the technical solutions of the embodiments of this specification more clearly, the following will briefly introduce the diagrams that need to be used in the description of the embodiments. Obviously, the drawings in the following description are only some examples or embodiments of the specification. For those of ordinary skill in the art, without creative work, the specification can also be applied to the specification according to these drawings. Other similar scenarios. Unless it is obvious from the language environment or otherwise stated, the same reference numerals in the figures represent the same structure or operation.

It should be understood that the “system”, “device”, “unit” and/or “module” used herein is a method for distinguishing different components, elements, parts, parts, or assemblies of different levels. However, if other words can achieve the same purpose, the words can be replaced by other expressions.

As shown in this specification and the scope of the patent application, unless the context clearly indicates exceptions, the words "a", "an", "an" and/or "the" do not specifically refer to the singular, but may also include the plural. Generally speaking, the terms "include" and "include" only suggest that the clearly identified steps and elements are included, and these steps and elements do not constitute an exclusive list, and the method or device may also include other steps or elements.

In this specification, a flowchart is used to illustrate the operations performed by the system according to the embodiment of this specification. It should be understood that the preceding or following operations are not necessarily performed exactly in order. Instead, the steps can be processed in reverse order or at the same time. At the same time, other operations can be added to these processes, or a certain step or several operations can be removed from these processes.

The embodiments of this specification may be applied to different public transportation systems, and 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, high-speed trains, high-speed rails, ships, airplanes, hot air balloons and other transportation systems used for public transportation. Just as an example, the embodiments of this specification can be applied to dual offline bus scenarios. For example, the code scanning device of the bus and the passenger’s mobile phone may be in a state of disconnection due to poor network signals; it can also be applied to a single offline bus. Bus scenes, for example, one of the bus's 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 scan code result from the scan code machine through the network. The scan code result may include the identification result of the vehicle code by the machine. The server scans the code through the network. The result is fed back to the passenger's mobile phone. When in a dual-offline or single-offline bus scenario, after the user scans the ride code at the machine tool, the result of the scan code cannot reach the user’s mobile phone through the server or the Internet in time. I saw the feedback on whether the card swiping was successful on my mobile phone. In some scenarios, the ride code displayed on the user's mobile phone is invalid (for example, the user misuses the ride code of other public transportation systems, such as subways) or the fare 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 know the result of their code scanning in time and clearly (such as whether the code scanning is successful, or the reason why the code scanning is unsuccessful), so I don’t know how to switch the correct ride code or recharge the ride code, which wastes unnecessary time and the user experience is not good. Some embodiments of this specification disclose a technical solution capable of recognizing the scanning code sound of a machine and sending the recognition result to the user’s mobile phone, so that the user can receive the sound of the scanning code result of the machine in a timely and accurate manner. Quickly know whether you need to switch the correct ride code or recharge the ride code.

The terms "passenger", "passenger terminal", "user terminal", "user", etc. described in this manual are interchangeable and refer to the party who needs to use public transportation services. It can be an individual or a tool. It should be understood that the application scenarios of the system and method of this specification are only some examples or embodiments of this specification. For those of ordinary skill in the art, without creative work, this specification can also be used as an example. The technical solutions disclosed in or multiple embodiments are applied to other similar scenarios. For example, other similar scan code payment systems.

Fig. 1 is a schematic diagram of an application scenario of an information recognition and prompt system according to some embodiments of this specification.

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

The processing device 110 may be used to perform one or more functions disclosed in this specification. For example, the processing device 110 may be used to receive the ride information from the ride information recognition device 140, the ride information includes user ID, ride time, boarding station or getting off site, etc., and boarding based on the ride information Billing, and complete the deduction of the ride fee from the account corresponding to the user ID. For another example, the processing device 110 may feed back part of the ride information and the charging result to the user. In some embodiments, the processing device 110 may be remote and located on a server. The processing device 110 may obtain the ride information received by the ride information recognition 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, the network 120 can facilitate the exchange of information and/or data. In some embodiments, one or more components of the information recognition and prompt system 100 (for example, the processing device 110, the ride information carrier 130, the ride information recognition device 140, the storage device 150, etc.) can transmit data through the network 120 To other components of the information recognition and prompt system 100. For example, the processing device 110 may obtain the information and/or data in the ride information carrier 130, the ride information recognition device 140, and the storage device 150 through the network 120, or may send the information and/or data to the ride through the network 120. A car information carrier 130, a ride information recognition device 140, and a storage device 150. In some embodiments, the 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 ride information carrier 130 may be a device with data acquisition, storage, processing, and/or sending 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 notebook computer 130-3, a wearable device 130-4, etc., or any combination thereof. The exemplary mobile device 130-1 may include, but is not limited to, a smart phone, a Personal Digital Assistance (PDA), a handheld game console, 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 recognition device. For example, the ride information carrier 130 may display ride information through the display unit. In some embodiments, the ride information carrier 130 may pre-store multiple ride information in the local storage, such as pre-stored ride codes for different public transportation systems, or for example, prestore ride codes for each public transportation system separately There are multiple in order to quickly call or switch. In some embodiments, the ride information carrier 130 may output the recognition result of 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 recognition device 140 may be a device capable of receiving ride information and recognizing the ride information. In some embodiments, the ride information recognition device 140 may be a device with data acquisition, processing and/or output functions. For example only, the ride information recognition device 140 may be a card swiping device installed on a public transportation vehicle. In some embodiments, the ride information recognition device 140 may include, but is not limited to, a radio frequency sensing unit, an NFC communication unit, an image acquisition unit, an audio output unit, etc., or any combination thereof. In some embodiments, the ride information recognition device 140 can recognize the ride code provided by the ride information carrier 130 to obtain ride information through the image acquisition unit, identify whether the received ride information is valid, and at least output the recognition in the form of audio. result. In some embodiments, the riding information recognition device 140 is in a network connection state, and the acquired riding information can be uploaded to the processing device 110 in real time. In some embodiments, the ride information recognition device 140 may pre-store the obtained ride information in a local storage, and then upload the stored ride information to the processing device 110 when it is in a network connection state.

The storage device 150 can 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, for example, ride information, account balance, and so on. In some embodiments, the storage device 150 may also store a program for identifying ride information. In some embodiments, the storage device 150 may store data and/or instructions for the processing device 110 to execute or use, and the processing device 110 may execute or use the data and/or instructions to implement the exemplary methods in this specification. In some embodiments, the storage device 150 can be connected via the network 120 to realize one or more components in the information recognition and prompt system 100 (for example, the processing device 110, the ride information carrier 130, and the ride information recognition device 140). Etc.). In some embodiments, the storage device 150 may be part of the processing device 110. In some embodiments, the storage device 150 may include mass storage, removable storage, volatile read-write storage, read-only memory (ROM), etc., 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 certain cloud platform and updated regularly. 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 module diagram of an information recognition system according to some embodiments of this specification. As shown in FIG. 2, the information recognition system 200 may include a location 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 can be used to acquire the location information of the ride information carrier relative to the ride information recognition device, where the ride information recognition device is used to recognize the ride information on the ride information carrier. In some embodiments, the location information acquisition module is used to acquire the distance information of the ride information carrier relative to the ride information recognition device through the distance sensor of the ride information carrier.

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

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

The first recognition result output module 240 may be used to output the recognition result of the ride information, and the output mode may include, but is not limited to, one or more combinations of voice reminders, text reminders, and vibration reminders. In some embodiments, when the recognition result is invalid information, the first recognition result output module 240 may be used 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 can be implemented through hardware, software, or a combination of software and hardware. Among them, the hardware part can be implemented by dedicated logic; the software part can be stored in the memory and executed by an appropriate instruction execution system, such as a microprocessor or a dedicated design hardware. Those skilled in the art can understand that the above-mentioned methods and systems can be implemented using computer-executable instructions and/or included in processor control codes, for example on a carrier medium such as a magnetic disk, CD or DVD-ROM, such as a read-only memory. Programmable memory (firmware) or data carriers such as optical or electronic signal carriers provide such codes. The system and its modules in this specification can include not only VLSI 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 implementation of the hardware device can also be implemented by, for example, software executed by various types of processors, or can also be implemented by a combination of the above-mentioned hardware circuit and software (for example, firmware).

It should be noted that the above description of the candidate item display, determination system and its modules is only for convenience of description, and does not limit this specification within the scope of the examples mentioned. It can be understood that for those skilled in the art, after understanding the principle of the system, it is possible to arbitrarily combine various modules, or form subsystems to connect with other modules without departing from this 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. Different modules can also be one module to realize the functions of two or more modules mentioned above. For example, the identification determination module 230 may be one module, or two modules respectively having a recognition result determination function and a first recognition result output function. For another example, each module can share a storage module, and each module can also have its own storage module. Such deformations are all within the protection scope of this specification.

Fig. 3 is an exemplary flowchart of an information recognition method according to some embodiments of the present specification.

In some embodiments, one or more steps in the method 300 may be executed 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 in the form of instructions, and be called and/or executed by the processing unit of the ride information carrier.

Step 302: Obtain location information of the ride information carrier relative to the ride information recognition 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 smart phones, personal digital assistance (PDA), tablet computers, notebook computers, smart glasses, smart watches, and so on. 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 a certificate for the user to take public transportation. The ride information may include, but is not limited to, ride account identification, ride account balance, applicable public transportation types, and other information. In some embodiments, the ride information can be expressed and/or transmitted in the form of radio frequency, radio, or graphics. For example, the ride information can be provided by the ride information carrier to the ride information recognition device in the form of NFC communication. For another example, the ride information can be expressed in the form of a bar code, a two-dimensional code, and other graphics.

In some embodiments, the location information may be the distance value and/or the relative coordinates between the ride information carrier 130 and the ride information recognition device, and may also include other expressions that can reflect the position 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 recognition device. In some embodiments, the information recognition system 200 can determine whether the ride information carrier is close enough to the ride information recognition device based on the position relationship, and then can determine whether the user of the ride information carrier scans the code The effective location of the operation. In some embodiments, the location information acquisition module 210 can acquire the distance information of the ride information carrier relative to the ride information recognition device through the 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 recognition system 200 can determine that the ride information carrier is in a position that can effectively provide ride information to the ride information recognition device. The distance threshold range may be a preset parameter of the processing unit, and may also be adjusted according to different situations (for example, the intensity of ambient light).

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

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

In some embodiments, the sound information related to the ride information refers to the ride information identification device that can reflect whether the displayed ride information is valid or the corresponding balance information output after recognizing the ride information presented by the passenger or user Sound information. In some embodiments, after recognizing the received ride information, the ride information recognizing device may at least output the recognition information related to the ride information in the form of sound. The recognition information here refers to the output information after the ride information is shown by the ride information recognition device to the ride information carrier, and 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. For example only, the valid voice information may include "scan code success", "di", "Welcome to ride", etc., and the invalid voice information may include "invalid code", "this card cannot be used to ride", "Dididi" 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 message indicating the balance of the ride account may include "the balance is insufficient to board the ride", "the balance is low, please recharge in time", etc.

In some embodiments, the sound information acquisition module 220 can acquire the sound information related to the ride information output by the ride information recognition device. The information recognition system 200 may determine the recognition information of the ride information by the ride information recognition 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 recognition 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 the recognition 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 location information and voice information. In some embodiments, the recognition 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 recognition result mentioned here refers to the result information after the vehicle information carrier processes the recognition information output from the aforementioned machine tool or the vehicle information recognition device, for example, the vehicle information carrier outputs information from the vehicle information recognition device. The sound information is used for content recognition, 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 board the bus and swipe their cards, the machine will correspondingly and continuously send out the results of each passenger's credit card. Faced with the many sound information output by the machine, the ride information carrier needs to identify the effective 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 The recognition result corresponding to the ride information on the carrier. Therefore, in some embodiments, it is necessary to first determine the target sound information corresponding to the ride information on the ride information carrier sent by the machine. In some embodiments, the target sound 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 obtaining the distance between the ride information carrier and the ride information recognition device, and determine 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 sound information corresponding to the ride information on the ride information carrier.

In some embodiments, when the ride 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 and 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 sound information. In some embodiments, after the target sound information of the machine is acquired in the foregoing manner, the target sound information is analyzed and processed (such as filtering and noise reduction, speech recognition, and semantic analysis on the sound information), and the processing result As the recognition result corresponding to different target sound information. In some embodiments, if the target sound 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 sound information indicates that the ride information is invalid, the recognition result determination module 230 can determine that the recognition result is invalid information. If the target voice information indicates the ride account balance information, the recognition result determination module 230 may determine that the recognition result is 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 the ride can be successfully scanned through the code; in some embodiments, the target sound information indicates that the ride information is invalid Situations may include that when the user scans the code in the car, the ride information that is not corresponding to the public transportation used or the ride information has expired, resulting in failure to scan the code and unable to ride the car; in some embodiments, the target voice information Indicate the balance information of the ride account, which can include the user's recognition of the balance status on the ride account when the user scans the code, 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 recognition result of the ride information determined by the recognition result determination module 230 based on the target sound information is determined based on the instruction information of the sound information, and this specification does not make any restrictions on its content.

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

The recognition result of outputting the ride information can be performed in a variety of methods, and the method in the following embodiments can be used, or other methods can be used, which is not limited in the present invention.

In some embodiments, the first recognition result output module 240 may output the recognition 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 to indicate that the ride information is invalid. For another example, the first recognition result output module 240 can also voice the reminder information of the ride account balance through the ride information carrier. In some embodiments, when the recognition result is invalid, a prompt for switching the ride information on the ride information carrier can 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 transportation card in time and avoid wasting unnecessary time.

It should be noted that the foregoing description of the process 300 is only for example and description, 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 recognition system 200 can obtain information related to the ride information output by the ride information recognition device while acquiring the position information of the ride information carrier relative to the ride information recognition device. Sound information. For another example, the sound information acquisition module 220 can only acquire the sound information related to the ride information output by the ride information recognition device when the distance of the ride information carrier to the ride information recognition device is within the preset distance threshold range.

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

As shown in FIG. 4, the information prompt system 400 may include a ride information display module 410 and a second recognition 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 obtain and output the recognition result of the ride information. In some embodiments, the recognition result may include valid information, invalid information, balance information, and so on. In some embodiments, the output mode of the recognition result may include, but is not limited to, any combination of one or more of voice reminders, text reminders, and vibration reminders. In some embodiments, when the recognition result is invalid information, the second recognition 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 can be implemented through hardware, software, or a combination of software and hardware. Among them, the hardware part can be implemented by dedicated logic; the software part can be stored in the memory and executed by an appropriate instruction execution system, such as a microprocessor or a dedicated design hardware. Those skilled in the art can understand that the above-mentioned methods and systems can be implemented using computer-executable instructions and/or included in processor control codes, for example on a carrier medium such as a magnetic disk, CD or DVD-ROM, such as a read-only memory. Programmable memory (firmware) or data carriers such as optical or electronic signal carriers provide such codes. The system and its modules in this specification can include not only VLSI 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 implementation of the hardware device can also be implemented by, for example, software executed by various types of processors, or can also be implemented by a combination of the above-mentioned hardware circuit and software (for example, firmware).

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

Fig. 5 shows an exemplary flow chart of an information prompt method according to some embodiments of the present specification. The method flow shown in Figure 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 the output device (such as a display device) of the ride information carrier, or an application page on the ride information carrier, for example, a mobile phone APP page capable of displaying a ride code. . It can be understood that, in some embodiments, steps 302 to 306 in the method flow shown in FIG. 3 can be executed in the background of the ride information carrier (such as the processor of the ride information carrier) to obtain the recognition 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, display the ride information.

In some embodiments, the ride information may be expressed in graphical form. For example, the ride information may be a ride 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 Figure 6, the ride information carrier can display the ride code on the display unit, where the ride code can include, but is not limited to, ride account identification, ride account balance, applicable public transportation types and other information . In some embodiments, when the mobile phone is offline, the user can use the pre-cached travel code to board the vehicle. In some embodiments, the travel code can be automatically or manually refreshed for common use by one or more users. In some embodiments, as shown in FIG. 6, the same ride information carrier may include ride information corresponding to different public transportation means. For example, the ride information of the A electronic transit card can be used for subway rides, and the ride information of the B electronic transit card can be used for bus rides.

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

In some embodiments, the information prompt system 400 may obtain the recognition result obtained by executing the method 300 in the background of the ride information carrier. In some embodiments, the backend of the ride information carrier may refer to a processor located inside the ride information carrier that can obtain target sound information, and process the acquired target sound information to obtain a corresponding recognition result. In some embodiments, the backend of the ride information carrier can also obtain the location information of the ride information carrier 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 manual.

Step 506: Output the recognition result of the ride information.

In some embodiments, the second recognition result output module 420 may output the recognition 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 recognition result output module 420 can vibrate the ride information carrier, and output a result page containing the text "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 can also voice the reminder information of the ride account balance through the ride information carrier. In some embodiments, when the recognition result is invalid, a prompt for switching the ride information on the ride information carrier can 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 to switch the ride information in the form of a control item on the ride information carrier, and the user can click "OK" Enter the switch interface to switch between different travel cards or select the required travel card related operations.

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

It should be noted that the foregoing description of the process 500 is only for example and description, 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 recognition result of the ride information by the ride information recognition device and the ride information carrier obtaining the recognition result of the ride information.

The possible beneficial effects of the embodiments of the present specification include but are not limited to: (1) In a dual offline scenario, the single information transmission from the local ride information carrier to the ride information recognition device is transformed into a local two-way information transmission. Give real-time feedback to the user when the user uses the ride code, and optimize the user's bad experience of repeated mistakes in swiping cards. (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. In different embodiments, the possible beneficial effects may be any one or a combination of the above, or any other beneficial effects that may be obtained.

The basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example, and does not constitute a limitation to this specification. Although it is not explicitly stated here, those skilled in the art may make various modifications, improvements and amendments to this specification. 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, this specification uses specific words to describe the embodiments of this specification. For example, "one embodiment", "an embodiment", and/or "some embodiments" mean a certain feature, structure, or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that “one embodiment” or “one embodiment” or “an alternative embodiment” mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. . In addition, some features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined.

In addition, those skilled in the art can understand that all aspects of this specification can be explained and described through a number of patentable categories or situations, including any new and useful process, machine, product, or combination of substances, or for them Any new and useful improvements. Correspondingly, all aspects of this specification can be executed entirely by hardware, can be executed entirely by software (including firmware, resident software, microcode, etc.), or can be executed by a combination of hardware and software. The above hardware or software can be called "data block", "module", "engine", "unit", "component" or "system". In addition, various aspects of this specification may be expressed as a computer product located in one or more computer-readable media, and the product includes computer-readable program codes.

Computer storage media may contain a propagated data signal containing computer program codes, such as on baseband or as part of a carrier wave. The propagated signal may have multiple manifestations, including electromagnetic forms, optical forms, etc., or a suitable combination. The computer storage medium may be any computer readable medium other than the computer readable storage medium. The medium may be connected to an instruction execution system, device, or equipment to realize communication, dissemination, or transmission of programs for use. The program code located on the computer storage medium can be transmitted through any suitable medium, including radio, cable, fiber optic cable, RF, or similar medium, or any combination of the above medium.

The computer program codes 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 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, etc. The program code can run entirely on the user's computer, or as an independent software package on the user's computer, or partly on the user's computer and partly on a 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 a wide area network (WAN), or connected to an external computer (such as the Internet), or in a cloud computing environment , Or as a service such as software as a service (SaaS).

In addition, unless clearly stated in the scope of the patent application, 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 used to limit the order of the processes and methods of this specification. Although the above disclosure discusses some embodiments of the invention that are currently considered useful through various examples, it should be understood that such details are only for illustrative purposes, and the scope of the additional patent application is not limited to the disclosed embodiments. On the contrary, the application The scope of the patent is intended to cover all amendments and equivalent combinations that conform to the essence and scope of the embodiments of this specification. For example, although the system components described above can be implemented through hardware devices, they can also be implemented only through software solutions, such as installing the described system on existing servers or mobile devices.

For the same reason, it should be noted that, in order to simplify the expressions disclosed in this specification and help the understanding of one or more embodiments of the invention, in the foregoing description of the embodiments of this specification, multiple features are sometimes combined into one embodiment. Schema or its description. However, this method of disclosure does not mean that the subject of this specification requires more features than those mentioned in the scope of the patent application. In fact, the features of the embodiment are less than all the features of the single embodiment disclosed above.

In some embodiments, numbers describing the number of ingredients and attributes are used. It should be understood that such numbers used in the description of the embodiments use the modifier "about", "approximately" or "substantially" in some examples. Retouch. Unless otherwise stated, "approximately", "approximately" or "substantially" indicates that the number is allowed to vary by ±20%. Correspondingly, in some embodiments, the numerical parameters used in the specification and the scope of the patent application are approximate values, and the approximate values can be changed according to the required characteristics of individual embodiments. In some embodiments, the numerical parameter should consider the prescribed effective digits and adopt the method of general digit retention. Although the numerical ranges and parameters used to confirm the breadth of the ranges in some embodiments of this specification are approximate values, in specific embodiments, the setting of such numerical values is as accurate as possible within the feasible range.

For each patent, patent application, patent application publication and other materials cited in this specification, such as articles, books, specifications, publications, documents, etc., the entire contents are hereby incorporated into this specification as a reference. Except the application history documents that are inconsistent with or conflict with the content of this specification, and the documents (currently or later appended to this specification) that limit the broadest scope of the patent application in this specification are also excluded. It should be noted that if there is any inconsistency or conflict between the description, definition, and/or use of terms in the auxiliary materials of this manual and the content of this manual, the description, definition and/or use of terms in this manual 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 may also fall within the scope of this specification. Therefore, as an example and not a limitation, the alternative configuration of the embodiment of the present specification can be regarded as consistent with the teaching of the present specification. Accordingly, the embodiments of this specification are not limited to the embodiments explicitly introduced and described in this specification.

100: Information recognition and prompt system 110: processing equipment 120: Network 130: Ride Information Carrier 130-1: mobile device 130-2: Tablet PC 130-3: laptop 130-4: wearable devices 140: Ride information recognition device 150: storage equipment 200: Information Recognition System 210: Location information acquisition module 220: Sound information acquisition module 230: recognition result determination module 240: The first recognition result output module 300: method 302: Step 304: Step 306: Step 308: step 400: Information Reminder System 410: Ride Information Display Module 420: The second recognition result output module 500: method 502: Step 504: Step 506: step

This specification will be further described in the form of exemplary embodiments, and these exemplary embodiments will be described in detail through the drawings. These embodiments are not restrictive. In these embodiments, the same number represents the same structure, in which:

[Figure 1] is a schematic diagram of an application scenario of an information recognition and prompt system according to some embodiments of this specification;

[Figure 2] is a module diagram of an information recognition system according to some embodiments of this specification;

[Fig. 3] is an exemplary flowchart of an information recognition method according to some embodiments of this specification;

[Figure 4] is a module diagram of an information prompt system according to some embodiments of this specification;

[Fig. 5] is an exemplary flow chart of an information prompt method according to some embodiments of this specification;

[Figure 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 this specification.

Claims (20)

An information recognition method, the method is executed by at least one processor, and the method includes: Acquiring the location information of the ride information carrier relative to the ride information recognition device; the ride information recognition device is used to recognize the ride information on the ride information carrier; Acquiring sound information related to the ride information output by the ride information recognition device; The recognition result of the ride information is determined based on at least the sound information and the position information. According to the method of claim 1, the determining the recognition result of the ride information based at least on the sound information and the location information includes: When the distance between the ride information carrier and the ride information recognition device is within a preset distance threshold 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. According to the method of claim 2, the determining the recognition result of the ride information based on the target sound information includes: If the target sound information indicates that the ride information is valid, determining that the recognition result is valid information; If the target sound information indicates that the ride information is invalid, the recognition result is determined to be invalid information; If the target sound information indicates ride balance information, it is determined that the recognition result is balance reminder information. According to the method described in claim 1, The acquiring location information of the ride information carrier relative to the ride information recognition device includes: obtaining the distance information of the ride information carrier relative to the ride information recognition device through a distance sensor of the ride information carrier; The obtaining of the sound information related to the ride information includes: obtaining the sound information related to the ride information through a sound detector of the ride information carrier. The method according to claim 1, the method further comprising: The recognition result of the ride information is output; the output mode includes voice reminder or text reminder or vibration reminder. The method according to claim 5, the method further includes: When the recognition result is invalid information, a prompt for switching the ride information on the ride information carrier is output. An information recognition system, the system includes: The location information acquisition module is used to acquire the location information of the ride information carrier relative to the ride information recognition device; the ride information recognition device is used to recognize the ride information on the ride information carrier; The sound information acquisition module is used to acquire the sound information related to the ride information output by the ride information recognition device; The recognition result determination module is used to determine the recognition result of the ride information based on at least the voice information and the location information. According to the system of claim 7, the recognition result determination module is further used for: When the distance between the ride information carrier and the ride information recognition device is within a preset distance threshold 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. According to the system of claim 8, the recognition result determination module is further used to make the following judgments: If the target sound information indicates that the ride information is valid, determining that the recognition result is valid information; If the target sound information indicates that the ride information is invalid, the recognition result is determined to be invalid information; If the target sound information indicates ride balance information, it is determined that the recognition result is balance reminder information. According to the system described in claim 7, The location information acquisition module is also used to obtain the distance information of the ride information carrier relative to the ride information recognition device through the distance sensor of the ride information carrier; The sound information acquisition module is also used to acquire sound information related to the ride information through the sound detector of the ride information carrier. The system according to claim 7, the system further comprising: The first recognition result output module is used to output the recognition result of the ride information; the output mode includes voice reminder or text reminder or vibration reminder. According to the system of claim 11, the first recognition result output module is also used for outputting a prompt for switching the ride information on the ride information carrier when the recognition result is invalid information. An information recognition 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 implement the information identification method as described in any one of claim items 1 to 6 The corresponding operation. An information prompt method, the method is executed in a terminal, and the method includes: Display ride information; Acquire and output the recognition result of the ride information. According to the method of claim 14, the output mode of the recognition result includes voice reminder or text reminder or vibration reminder; the recognition result includes valid information or invalid information or balance reminder information. The method according to claim 15, the method further comprising: When the recognition result is invalid information, a prompt for switching the ride information on the ride information carrier is output. An information prompt system, the system includes: Ride information display module, used to display the ride information; The second recognition result output module is used to obtain and output the recognition result of the ride information. According to the system of claim 17, the output mode of the recognition result includes voice reminder or text reminder or vibration reminder; the recognition result includes valid information or invalid information or balance reminder information. According to the system of claim 18, the second recognition result output module is also used for outputting a prompt for switching the ride information on the ride information carrier when the recognition result is invalid information. An information prompting device, the device comprising a processor and a storage; the storage is used for storing instructions, and the processor is used for executing the instructions to implement the information prompting method as described in any one of request items 14 to 16 The corresponding operation.

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