Article access system, method and related equipmentTechnical Field
The present invention relates to the field of information processing technologies, and in particular, to an article access system, an article access method, and a related device.
Background
At present, the article access system is widely applied in daily life and has various forms. For example, a household code case, a bank rental code case; milk boxes and mail boxes in residential areas; article access systems and equipment for supermarkets and subway stations; an article storage and retrieval system for use in an express and logistics system; and rental containers, warehouses, etc. of varying volumes.
Specifically, the existing article access system mainly has the following two technical implementation forms:
firstly, the user needs to set the authentication information such as password through the input device such as keyboard during storage, or obtain and retain the authentication information such as password generated by the article access system by the carrier such as paper, electron, etc. When taking out an article, a user needs to input authentication information such as a password through an input device such as a keyboard, or the authentication information in a written form or an electronic carrier form (such as a bar code, a two-dimensional code or a CF card) is transmitted to an article access system through scanning equipment;
and secondly, using the fingerprint, iris, voice, face and other biological characteristics of the user as the identity authentication information in the article access process. And in the process of taking out the article, acquiring the biological characteristics of the user through the corresponding characteristic identification equipment to carry out verification.
As can be seen from the above, in the first form, the user needs to remember the authentication information such as the password, or needs to keep a written or electronic carrier storing the authentication information such as the password; moreover, when taking out an article, corresponding authentication information needs to be input through an input device such as a keyboard, or the corresponding authentication information needs to be transmitted to an article access system through modes such as bar code scanning or two-dimensional code scanning, so that the problems of complex operation process and influence on access efficiency exist. Furthermore, since the authentication information stored in the form of barcode or two-dimensional code is easily stolen by means of photographing, etc., and the content stored in the CF card is easily stolen by the radio frequency reading device, there is also a problem that the security is low due to the fact that the authentication information is easily stolen. In the second form, when the biometric feature is used as the authentication information, it is necessary to additionally provide a corresponding feature recognition device, and these feature recognition devices are generally expensive, so that there are problems that the cost of the recognition system is high, and it is difficult to widely spread the system.
That is, the conventional article accessing system has problems of complicated operation process, low safety, low efficiency, or high cost, and therefore, it is desirable to provide a new article accessing system to solve the above problems.
Disclosure of Invention
The embodiment of the invention provides an article access system, an article access method and related equipment, which are used for solving the problems of complex operation process, low safety, low efficiency or high cost and the like of the conventional article access system.
The embodiment of the invention provides an article access system, which comprises a handheld terminal with a light-emitting element, a visible light signal receiving end and an article access subsystem, wherein:
the handheld terminal is used for receiving an article access instruction and converting interactive information required in the article access process into a visible light signal by controlling the lightening or extinguishing of the light-emitting element according to the received article access instruction; the interactive information comprises identity authentication information required in the article access process;
the visible light signal receiving end is used for receiving the visible light signal emitted by the light-emitting element and converting the visible light signal into a level signal;
and the article access subsystem is used for acquiring the interaction information according to the level signal and executing corresponding article access service according to the acquired interaction information.
Further, an embodiment of the present invention further provides an article access method, including:
receiving an article access instruction by the handheld terminal;
according to the received article access instruction, by controlling the lighting or extinguishing of a light-emitting element in the handheld terminal, the interaction information required in the article access process is converted into a visible light signal, the visible light signal is converted into a level signal by a visible light signal receiving end, and the article access subsystem acquires the interaction information and executes corresponding article access service according to the level signal;
wherein, the interactive information comprises identity authentication information required in the article access process.
Further, another article access method is provided in an embodiment of the present invention, including:
the visible light signal receiving end receives a visible light signal emitted by a light-emitting element in the handheld terminal; the visible light signal is obtained by the handheld terminal controlling the light-emitting element to be turned on or turned off according to the required interactive information in the article storing and taking process; the interactive information comprises identity authentication information required in the article access process;
and converting the visible light signal into a level signal, and acquiring the interaction information and executing corresponding article access service by the article access subsystem according to the level signal.
Further, another article access method is provided in an embodiment of the present invention, including:
the article access subsystem acquires interactive information required in the article access process according to the level signal generated by the visible light signal receiving end; the level signal is obtained by performing signal conversion on a visible light signal emitted by a light-emitting element in the handheld terminal by the visible light signal receiving end; the visible light signal is obtained by the handheld terminal controlling the light-emitting element to be turned on or turned off according to the required interactive information in the article storing and taking process; the interactive information comprises identity authentication information required in the article access process;
and executing corresponding article access service according to the acquired interactive information.
Further, an embodiment of the present invention further provides a handheld terminal, including:
the instruction receiving module is used for receiving an article access instruction;
the signal processing module is used for converting interactive information required in the article access process into visible light signals by controlling the on/off of a light-emitting element in the handheld terminal according to the received article access instruction, converting the visible light signals into level signals by a visible light signal receiving end, and acquiring the interactive information and executing corresponding article access service by the article access subsystem according to the level signals;
wherein, the interactive information comprises identity authentication information required in the article access process.
Further, an embodiment of the present invention further provides a visible light signal receiving device, including:
the visible light receiving module is used for receiving visible light signals emitted by the light emitting element in the handheld terminal; the visible light signal is obtained by the handheld terminal controlling the light-emitting element to be turned on or turned off according to the required interactive information in the article storing and taking process; the interactive information comprises identity authentication information required in the article access process;
and the signal processing module is used for converting the visible light signal into a level signal, and the article access subsystem acquires the interaction information and executes corresponding article access service according to the level signal.
Further, an embodiment of the present invention further provides an article storage and retrieval subsystem, including:
the signal processing module is used for acquiring interactive information required in the article storing and taking process according to the level signal generated by the visible light signal receiving end; the level signal is obtained by performing signal conversion on a visible light signal emitted by a light-emitting element in the handheld terminal by the visible light signal receiving end; the visible light signal is obtained by the handheld terminal controlling the light-emitting element to be turned on or turned off according to the required interactive information in the article storing and taking process; the interactive information comprises identity authentication information required in the article access process;
and the service execution module is used for executing the corresponding article access service according to the acquired interaction information.
The invention has the following beneficial effects:
in the technical scheme of the embodiment of the invention, interactive information used in an article access process can be converted into visible light signals through the flicker of a light-emitting element on a handheld terminal, wherein the interactive information comprises identity authentication information required in the article access process, a visible light signal receiving end receives the visible light signals and converts the visible light signals into level signals, and an article access subsystem acquires the interactive information and executes corresponding article access services according to the level signals.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of one possible configuration of an article storage and retrieval system according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a first method for accessing an item according to an embodiment of the present invention;
FIG. 3 is a flow chart illustrating a second method for accessing an item according to an embodiment of the present invention;
FIG. 4 is a flow chart illustrating a third method for accessing items according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a possible structure of the handheld terminal according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a possible structure of a receiving end for receiving an optical signal according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a possible structure of the article access subsystem according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
an article accessing system according to a first embodiment of the present invention is provided as shown in fig. 1, which is a schematic diagram of a possible structure of the article accessing system according to the first embodiment of the present invention, the article accessing system may include a handheld terminal 11 having a light emitting device 10, a visible light signal receiving end 12, and an article accessing subsystem 13, wherein:
the handheld terminal 11 is configured to receive an article access instruction, and convert interactive information required in an article access process into a visible light signal by controlling the lighting or extinguishing of the light-emitting element 10 according to the received article access instruction; the interactive information comprises identity authentication information required in the article access process;
the visible light signal receiving end 12 is configured to receive the visible light signal emitted by the light emitting element 10 and convert the visible light signal into a level signal;
the article access subsystem 13 is configured to acquire the interaction information according to the level signal, and execute a corresponding article access service according to the acquired interaction information.
Optionally, the item access instruction (such as an item store instruction or an item retrieve instruction) is not limited to any one of the following instructions: the keyboard inputs an instruction, a touch instruction, a gesture action instruction, a voice instruction, or the like, as long as it can implement interaction between the user and the handheld terminal 11 so that the handheld terminal 11 can perform an operation of converting interaction information required in the article access process into a visible light signal, which is not described in detail in the embodiment of the present invention.
In addition, the article access command may carry attribute information of the article access command, such as attribute information indicating whether the article access command is an article storage command or an article retrieval command. It should be noted that the article access instruction may also be carried in the interaction information (that is, the interaction information may include the article access instruction in addition to the authentication information required in the article access process), so as to be transmitted to the article access subsystem 13 through the visible light signal receiving terminal 12, which is not described in detail in this embodiment of the present invention.
Further, the authentication information (i.e., information for authenticating or identifying the user's item access rights, identity, etc.) may include at least any one or more of the following: account information, password information, or user identity information (e.g., information such as an ID that uniquely identifies the user) may be received by the article access subsystem 13 and causes it to perform the corresponding article access service.
In addition, the account information described herein may include login account information of the article access system, or login account information of other systems (e.g., social networking systems such as microblog, wechat, etc.) associated with the article access system; the password information may include a preset static password (e.g., a fixed login password matching with a corresponding login account), or a dynamically generated dynamic password, which is not described in detail in the embodiments of the present invention. Furthermore, it should be noted that the authentication information according to the embodiment of the present invention is generally generated (including directly obtained) by the handheld terminal 11 in real time according to the received article access instruction, and is not described in detail in the embodiment of the present invention.
Further, the handheld terminal 11 is not limited to any one of the following terminals: the mobile phone, the tablet computer, the notebook computer, or the dedicated handheld terminal may be any device as long as it has the light emitting device 10 capable of flashing and can be operated by the user through a hand to convert the interactive information required in the process of storing and taking the article into the visible light signal.
Further, the light emitting element 10 may include at least one or more light emitting devices in the handheld terminal 11 for assisting photographing and/or shooting, or one or more light emitting devices in the handheld terminal 11 dedicated for converting the authentication information into visible light signals, as long as it can be controlled by the handheld terminal 11 to convert the interaction information required in the process of accessing the article into visible light signals. The light emitting element 10 is not limited to the light emitting element 10 composed of the LED light emitting device, and may be the light emitting element 10 composed of a general light emitting device such as an incandescent lamp or a fluorescent lamp, which is not limited in any way in the embodiment of the present invention.
Further, the visible light signal receiving end 12 in the article access system may be one or more. Each visible light signal receiving end 12 may be an independent device independent from the article access subsystem 13, or may also be an integrated device integrated on the article access subsystem 13 (for example, it may be embedded inside or on the surface of the article access subsystem 13 according to actual needs), as long as it can receive the visible light signal generated by the light emitting element 10 on the handheld terminal 11 and convert the visible light signal into a corresponding level signal to be transmitted to the article access subsystem 13, which is not limited in the embodiment of the present invention.
Optionally, in the embodiment of the present invention, the handheld terminal 11 may be specifically configured to execute, through a built-in software system, an operation of receiving an article access instruction and converting interaction information required in an article access process into a visible light signal according to the received article access instruction.
Further, the handheld terminal 11 may be specifically configured to convert, by using a built-in software system, interaction information required in the process of storing and taking the article into a binary code stream, and control the light-emitting element 10 to be turned on or off according to the binary code stream, so as to convert the interaction information required in the process of storing and taking the article into a visible light signal. For example, the light-emitting element 10 is turned on when the data is 0, and the light-emitting element 10 is turned off when the data is 1; alternatively, the light emitting element 10 may be turned on when the data is 1, and the light emitting element 10 may be turned off when the data is 0, and the embodiment of the present invention is not limited to this.
Further, in the embodiment of the present invention, the visible light signal receiving end 12 is specifically configured to convert the visible light signal emitted by the light emitting element 10 into a level signal according to the on or off state of the light emitting element 10; or, the method and the device may be specifically configured to convert the visible light signal emitted by the light emitting element 10 into a level signal according to a luminance difference between the luminance of the light signal at the center of the uneven light field formed by the surface of the visible light signal receiving end 12 of the light emitting element 10 and the luminance of the light signal at the edge of the uneven light field, so as to improve the anti-interference performance and the sensitivity in the process of accessing the article.
It should be noted that the step of controlling the light emitting element 10 to generate the visible light signal by the handheld terminal 11, and/or the step of receiving the visible light signal by the visible light signal receiving end 12 may be only used in the article storage process, or only used in the article taking process, or both used in the article storage and taking processes, which is not described in detail in the embodiments of the present invention.
Further, in order to control the item access process accordingly to further improve the security of the item access process, the item access system may further include an item access management subsystem 14:
the article access management subsystem 14 is configured to participate in generation of authentication information required in an article access process through information interaction with the handheld terminal 11; and/or the presence of a gas in the gas,
can be used for participating in the execution of the corresponding article access service through information interaction with the article access subsystem 13.
For example, taking the generation of the authentication information required by the article access management subsystem 14 to participate in the article storage process as an example, the generation of the authentication information required by the article access management subsystem 14 to participate in the article storage process may include:
by performing information interaction with the handheld terminal 11, a series of information such as account information, password information, or user identity information of the article storage user is acquired, a set algorithm is used to generate a dynamic password according to the acquired information, and the generated dynamic password is returned to the handheld terminal 11 as authentication information required in the article storage process.
It should be noted that, because the effective time of the dynamic password is short, the password is invalid after the user completes the corresponding article storage operation, and the security is extremely high, so that the security of the system can be greatly improved by using the dynamic password as the authentication information.
That is to say, in the embodiment of the present invention, the handheld terminal 11 may generate the authentication information required in the process of accessing the article in a manner of information interaction with the article access management subsystem 14 with the participation of the article access management subsystem 14.
Of course, it should be noted that the handheld terminal 11 may also generate the authentication information required in the article access process without the participation of the article access management subsystem 14, which is not limited in the embodiment of the present invention.
For example, the handheld terminal 11 may generate the authentication information required in the article access process at least by the following means:
acquiring a series of information such as account information, password information or user identity information of an article storage user, and directly taking the acquired information as identity authentication information required in the article access process; or,
acquiring a series of information such as account information, password information or user identity information of an article storage user, generating a dynamic password by adopting a set algorithm according to the acquired information, and taking the generated dynamic password as identity authentication information required in the article access process.
Further, taking the example that the item access management subsystem 14 participates in the execution of the item access service, the participating of the item access management subsystem 14 in the execution of the item access service may include:
the execution condition of the article access service is determined, and when the execution condition of the article access service is determined to be satisfied, the article access subsystem 13 is instructed to execute the corresponding article access service.
Wherein, the determining the execution condition of the article access service may include: in the process of storing the article, judging whether the identity authentication information acquired by the article access subsystem 13 is legal or not; or, in the process of taking out an article, it is determined whether a user corresponding to the authentication information acquired by the article access subsystem 13 has a corresponding article taking-out permission (for example, it is determined whether the authentication information acquired by the article access subsystem 13 is consistent with the authentication information generated when the corresponding article is stored in the past), and the like. Correspondingly, in the article storage process, if it is determined that the authentication information acquired by the article access subsystem 13 is legal information or the like, it is determined that the execution condition of the article access service is satisfied; in the article taking-out process, when it is determined that the user corresponding to the authentication information acquired by the article access subsystem 13 has the corresponding article taking-out permission (for example, it is determined that the authentication information acquired by the article access subsystem 13 is consistent with the authentication information generated when the corresponding article is stored in the past), it is determined that the execution condition of the article access service is satisfied.
That is, in the embodiment of the present invention, the article access subsystem 13 may perform the corresponding article access service in the presence of the article access management subsystem 14 by means of information interaction with the article access management subsystem 14.
It should be noted that, of course, the article access subsystem 13 may also execute the corresponding article access service without the participation of the article access management subsystem 14, for example, the article access subsystem 13 determines the execution condition of the article access service itself, and the embodiment of the present invention is not limited thereto.
Optionally, the information interaction between the handheld terminal 11 and the article access management subsystem 14 and the information interaction between the article access subsystem 13 and the article access management subsystem 14 may at least include a wired manner or a wireless manner. For example, the information interaction between the handheld terminal 11 and the article access management subsystem 14, and between the article access subsystem 13 and the article access management subsystem 14 may be performed through any type of network that satisfies the requirement of data communication between devices and systems, such as a local area network, the internet, an ethernet, a 485 bus, a CAN bus, and the like.
Further, it should be noted that the item access management subsystem 14 may be a dedicated software system or a non-dedicated software system configured to cooperate with the handheld terminal 11, the item access subsystem 13, and the like, for completing corresponding item access service functions, which is not limited in this embodiment of the present invention.
In addition, it should be noted that, according to the needs of specific access services, the article access management subsystem 14 may participate in the generation of the authentication information performed by the handheld terminal 11 in many different forms, such as only participating in the generation of the authentication information in the article storage process, only participating in the generation of the authentication information in the article taking-out process, or participating in the generation of the authentication information in the article storage and taking-out processes, etc.
Similarly, according to the needs of specific access services, the article access management subsystem 14 may also participate in the execution of the article access services performed by the article access subsystem 13 in a variety of different forms, such as only participating in the execution of services in the article storage process, or only participating in the execution of services in the article taking-out process, or participating in the execution of services in the article storage and taking-out processes, and the like, which are not described in detail in the embodiments of the present invention.
In the following, an example will be taken as an example to briefly describe the interaction process of the article accessing system in the embodiment of the present invention:
when a user stores an article, the light-emitting element 10 in the handheld terminal 11 emits the interactive information (including the authentication information required in the article storage process) required in the article storage process to the visible light signal receiving end 12 in the form of a visible light signal, so as to complete the transmission of the interactive information from the handheld terminal 11 to the article access subsystem 13, and the article access subsystem 13 acquires and stores the interactive information, responds according to the interactive information, and executes or refuses to execute the article storage service; when a user takes out an article, interactive information (including authentication information required in the article taking-out process) required in the article taking-out process is transmitted to the visible light signal receiving end 12 in the form of a visible light signal through the light emitting element 10 in the handheld terminal 11, transmission of the interactive information from the handheld terminal 11 to the article access subsystem 13 is completed, and the article access subsystem 13 acquires the interactive information and responds according to the interactive information to execute or refuse to execute an article taking-out service.
It should be noted that, in the above operation process, the same user may complete the storing and fetching operation, or different users may complete the storing and fetching operation, that is, the article storing instruction and the article fetching instruction received by the handheld terminal 11 for the same article may be issued by the same user, or may be issued by different users, which is not limited in this embodiment of the present invention.
In addition, it should be noted that, when the article storage instruction and the article retrieval instruction for the same article are issued by different users, the different users may transmit the authentication information in the interactive information in any form. In addition, the different users may not transmit the authentication information, as long as the user operating the access process transmits the interactive information to the article access subsystem 13 through the light emitting element 10 of the handheld terminal 11, which may cause the article access subsystem 13 to perform the corresponding article access service, which is not limited in the embodiment of the present invention. For example, in the article taking-out process, the article taking-out user does not need to transmit the authentication information with the corresponding article storage user, as long as the article taking-out user carries the authentication information such as the user identity information of the article taking-out user in the interactive information and transmits the information to the article access subsystem 13 through the flashing of the light emitting element 10, so that the article access subsystem 13 determines that the article taking-out user has the corresponding article taking-out authority according to the received interactive information, which is not described in detail in the embodiment of the present invention.
In the technical scheme of the first embodiment of the invention, interactive information required in an article access process can be converted into visible light signals through the flicker of a light-emitting element on a handheld terminal, wherein the interactive information comprises identity authentication information required in the article access process, a visible light signal receiving end receives the visible light signals and converts the visible light signals into level signals, and an article access subsystem acquires the interactive information and executes corresponding article access services according to the level signals. Namely, the interactive information containing the authentication information can be transmitted to the article access subsystem through the flicker of the light-emitting element on the handheld terminal to replace the currently common authentication identification mode, so that the interactive efficiency is improved, and the transmitted information cannot be stolen through modes such as peeping, photographing, camera shooting, radio frequency equipment reading and the like in the whole using process, so that the safety of the system can be improved, and in addition, the cost of the system can be reduced because the whole process does not need special biological characteristic identification equipment, so that compared with the existing article access mode, the advantages of simple operation process, strong safety, high efficiency, good human-computer interaction experience, low cost and the like exist.
Example two:
based on the same inventive concept, a second embodiment of the present invention provides three article accessing methods that respectively use a handheld terminal, a visible light signal receiving end, and an article accessing subsystem as execution main bodies, as shown in fig. 2, which is a schematic flow chart of a first article accessing method that uses a handheld terminal as an execution main body according to the second embodiment of the present invention, where the first article accessing method specifically includes the following steps:
step 201: receiving an article access instruction by the handheld terminal;
step 202: according to the received article access instruction, by controlling the lighting or extinguishing of a light-emitting element in the handheld terminal, the interaction information required in the article access process is converted into a visible light signal, the visible light signal is converted into a level signal by a visible light signal receiving end, and the article access subsystem acquires the interaction information and executes corresponding article access service according to the level signal; wherein, the interactive information comprises identity authentication information required in the article access process.
Further, as shown in fig. 3, which is a schematic flow chart of a second article access method using a visible light signal receiving end as an execution main body according to a second embodiment of the present invention, the second article access method may specifically include the following steps:
step 301: the visible light signal receiving end receives a visible light signal emitted by a light-emitting element in the handheld terminal; the visible light signal is obtained by the handheld terminal through lighting or extinguishing control of the light-emitting element according to generated interactive information required in the article access process, wherein the interactive information comprises identity authentication information required in the article access process;
step 302: and converting the visible light signal into a level signal, and acquiring the interaction information and executing corresponding article access service by the article access subsystem according to the level signal.
Optionally, the visible light signal receiving end may convert the visible light signal emitted by the light emitting element into a level signal according to two states of turning on or turning off the light emitting element; or,
the visible light signal emitted by the light emitting element can be converted into a level signal according to a luminance difference between the luminance of the light signal at the center position of the uneven light field formed on the surface of the visible light signal receiving end by the light emitting element and the luminance of the light signal at the edge position of the uneven light field, so that the anti-interference performance, the sensitivity and the like in the process of storing and taking articles are improved, and the embodiment of the invention is not limited at all.
Further, as shown in fig. 4, which is a schematic flow chart of a third article accessing method with an article accessing subsystem as an execution main body according to the second embodiment of the present invention, the third article accessing method specifically includes the following steps:
step 401: the article access subsystem acquires interactive information required in the article access process according to the level signal generated by the visible light signal receiving end; the level signal is obtained by the visible light signal receiving end according to a visible light signal emitted by a light-emitting element in the handheld terminal; the visible light signal is obtained by the handheld terminal through lighting or extinguishing control of the light-emitting element according to the generated interactive information required in the article access process, wherein the interactive information comprises identity authentication information required in the article access process;
step 402: and executing corresponding article access service according to the acquired interactive information.
That is to say, in the second technical solution of the embodiment of the present invention, the interaction information including the authentication information required in the article access process can be converted into the visible light signal by the flashing of the light emitting element on the handheld terminal, the visible light signal receiving terminal receives the visible light signal and converts the visible light signal into the level signal, and the article access subsystem obtains the interaction information and executes the corresponding article access service according to the level signal, so as to have the advantages of simple operation process, strong security, high efficiency, good human-computer interaction experience, low cost, and the like, compared with the existing article access mode.
Example three:
based on the same inventive concept, a third embodiment of the present invention provides a handheld terminal, and specific implementation of the handheld terminal may refer to related descriptions in the first and second embodiments, and repeated descriptions are omitted, as shown in fig. 5, which is a schematic structural diagram of the handheld terminal according to the third embodiment of the present invention, and the handheld terminal may include:
an instruction receiving module 51, configured to receive an article access instruction;
the signal processing module 52 is configured to convert interaction information required in an article storing and taking process into a visible light signal by controlling lighting or extinguishing of a light emitting element in the handheld terminal according to the received article storing and taking instruction, convert the visible light signal into a level signal by a visible light signal receiving end, and acquire the interaction information and execute a corresponding article storing and taking service by an article storing and taking subsystem according to the level signal;
wherein, the interactive information comprises identity authentication information required in the article access process.
Further, based on the same inventive concept, a visible light signal receiving device (i.e., a visible light signal receiving end) is further provided in the third embodiment of the present invention, and for specific implementation of the visible light signal receiving device, reference may be made to related descriptions in the first and second embodiments, and repeated descriptions are omitted, as shown in fig. 6, which is a schematic structural diagram of the visible light signal receiving device in the third embodiment of the present invention, where the visible light signal receiving device may include:
a visible light receiving module 61, which is used for receiving the visible light signal emitted by the light emitting element in the handheld terminal; the visible light signal is obtained by the handheld terminal controlling the lighting or extinguishing of the light-emitting element according to interactive information required in the article storing and taking process, wherein the interactive information comprises identity authentication information required in the article storing and taking process;
the signal processing module 62 may be configured to convert the visible light signal into a level signal, and the article access subsystem acquires the interaction information and executes a corresponding article access service according to the level signal.
Optionally, the signal processing module 62 is specifically configured to convert the visible light signal emitted by the light emitting element into a level signal according to a lighting state or a lighting-off state of the light emitting element; or,
the method and the device for processing the visible light signal can be used for converting the visible light signal emitted by the light emitting element into a level signal according to a luminance difference between a luminance of a light signal at a center position of an uneven light field formed by the surface of the visible light signal receiving end of the light emitting element and a luminance of a light signal at an edge position of the uneven light field, so as to improve anti-interference performance, sensitivity and the like in an article access process.
Further, based on the same inventive concept, a third embodiment of the present invention further provides an article accessing subsystem, and the specific implementation of the article accessing subsystem may refer to the related description in the first embodiment, and repeated parts are not repeated, as shown in fig. 7, which is a schematic structural diagram of the article accessing subsystem according to the third embodiment of the present invention, and the article accessing subsystem may include:
the signal processing module 71 is configured to obtain interaction information required in the process of storing and taking the article according to the level signal generated by the visible light signal receiving end; the level signal is obtained by performing signal conversion on a visible light signal emitted by a light-emitting element in the handheld terminal by the visible light signal receiving end; the visible light signal is obtained by the handheld terminal controlling the light-emitting element to be turned on or turned off according to the required interactive information in the article storing and taking process; the interactive information comprises identity authentication information required in the article access process;
the service execution module 72 is configured to execute a corresponding article access service according to the acquired interaction information.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.