CN111273951A - Electronic price tag management method, electronic terminal and computer readable storage medium - Google Patents
Electronic price tag management method, electronic terminal and computer readable storage medium Download PDFInfo
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
- G06Q20/201—Price look-up processing, e.g. updating
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
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- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
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- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application provides an electronic price tag management method, which comprises the following steps: determining first awakening time of a main electronic price tag in an electronic price tag group to be updated, wherein the electronic price tag group to be updated comprises the main electronic price tag and at least one auxiliary electronic price tag; determining a current time when the gateway ends communication with the main electronic price tag; determining slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time; and paging the corresponding slave electronic price tag to be paged according to the slave electronic price tag information to be paged. The application also provides an electronic terminal and a computer readable storage medium. By the method, the gateway can purposefully search the secondary electronic price tag to be awakened after finishing communication with the current electronic price tag, so that the electronic price tag to be in the awakening state can be accurately paged, the waiting time before communication with a single price tag is reduced, and the efficiency of batch updating of the price tags is improved.
Description
Technical Field
The present application relates to the field of network communication technologies, and in particular, to an electronic price tag management method, an electronic terminal, and a computer-readable storage medium.
Background
With the rapid development of internet technology, shopping modes such as online shopping and the like are gradually prevalent. However, shopping in physical stores such as retail stores and supermarkets has the advantages of direct contact, convenience and quickness, and the like, and is still the main shopping mode of users in daily life. In some modern physical stores, an electronic price tag is generally configured in front of the goods to replace a traditional paper tag, and goods information of the corresponding goods, such as a goods name, a goods price, a goods discount and the like, can be displayed on the electronic price tag. And the merchant updates the information in the electronic price tag through the control end.
When the traditional electronic price tag is in standby, a fixed sleep period exists, if the period is 10 seconds, the electronic price tag wakes up once every 10 seconds of sleep, monitors wireless information and sees whether the gateway pages the electronic price tag. When the gateway updates the electronic price tags in batch, paging one price tag at a time, and after receiving the page, establishing a link with a gateway key for data transmission; after the update of one price tag is processed, the gateway can page the next price tag, and the price tag can be in a dormant state, so that data can be transmitted with the gateway after the price tag dormant period is finished; thus, it is necessary to wait for a period of time before communicating with the next price tag each time, which is somewhat more time consuming.
Therefore, when the gateway processes the electronic price tags in batch, the accumulated waiting time is too long, and the efficiency is influenced.
Disclosure of Invention
The present application is directed to an electronic price tag management method, an electronic terminal and a computer-readable storage medium, which are used to reduce the waiting time before communicating with a single electronic price tag, thereby improving the efficiency of batch price tag updating.
In order to achieve the above object, the present application provides an electronic price tag management method, including: determining first awakening time of a main electronic price tag in an electronic price tag group to be updated, wherein the electronic price tag group to be updated comprises the main electronic price tag and at least one auxiliary electronic price tag; determining a current time when the gateway ends communication with the main electronic price tag; determining slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time; and paging the corresponding slave electronic price tag to be paged according to the slave electronic price tag information to be paged.
Optionally, the step of determining a first wake-up time of a main electronic price tag in the electronic price tag group to be updated includes: paging a main electronic price tag in the electronic price tag group to be updated; and determining that the response information of the main electronic price tag is received, and recording the current time point as the first awakening time point.
Optionally, the to-be-paged electronic price tag corresponding to the to-be-paged slave electronic price tag information is the slave electronic price tag whose wake-up time is closest to the current time.
Optionally, the step of determining the slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time includes: determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time; determining a wake-up time closest to the current time; and determining the electronic price tag information corresponding to the awakening time as the slave electronic price tag information to be paged.
Optionally, pre-storing a time offset that determines each of the at least one slave electronic price tags relative to the master electronic price tag; and determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time comprises determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time and the time offset.
The present application also provides an electronic price tag management method applied to a master electronic price tag and a plurality of slave electronic price tags subordinate to the master electronic price tag, the method including: the plurality of slave electronic price tags are sequentially awakened and dormant according to the awakening time of the master electronic price tag; and receiving paging information which is sent by a gateway and corresponds to the slave electronic price tag to be paged by a slave electronic price tag to be paged, wherein the slave electronic price tag to be paged is a slave electronic price tag which is corresponding to the slave electronic price tag information to be paged and is determined by the gateway according to the first wake-up time of a master electronic price tag and the current time when the communication of the gateway and the master electronic price tag is finished in the plurality of slave electronic price tags.
Optionally, the step of sequentially waking up and sleeping the plurality of slave electronic price tags according to the wake-up time of the master electronic price tag includes: dividing the plurality of electronic price tags into an electronic price tag group, wherein the electronic price tag group comprises a master electronic price tag and a plurality of slave electronic price tags, and the master electronic price tag is a first paging electronic price tag when the gateway updates the current electronic price tag group; the plurality of slave electronic price tags respectively determine the awakening time relative to the master electronic price tag according to the synchronization information of the master electronic price tag; and the plurality of slave electronic price tags are respectively and sequentially dormant and awakened according to the corresponding awakening time.
Optionally, the step of determining, by the plurality of slave electronic price tags, the wake-up time relative to the master electronic price tag according to the synchronization information of the master electronic price tag includes: receiving synchronization information broadcast by a master electronic price tag, wherein the synchronization information includes a time offset of the slave electronic price tag relative to the master electronic price tag; and the slave electronic price tag determines the awakening time relative to the master electronic price tag according to the corresponding price tag identification and the time offset.
The present application further provides an electronic terminal, the electronic terminal includes: a processor; and the memory is connected with the processor and comprises a control instruction, and when the processor reads the control instruction, the electronic terminal is controlled to realize the electronic price tag management method.
The present application also provides a computer readable storage medium having one or more programs, which are executed by one or more processors, to implement the above-described electronic price tag management method.
According to the electronic price tag management method, the electronic terminal and the computer readable storage medium, when an Nth group of electronic price tags is updated, the gateway pages a main electronic price tag of the group and establishes communication with the main electronic price tag, records first awakening time of the main electronic price tag after the communication with the main electronic price tag is established, records current time when the communication is finished after the updating of the main electronic price tag is finished, at the moment, the gateway determines slave electronic price tag information to be awakened through the first awakening time and the current time, and pages the slave electronic price tag corresponding to the slave electronic price tag information. By the method, the gateway can purposefully search the secondary electronic price tag to be awakened after finishing communication with the current electronic price tag, so that the electronic price tag to be in the awakening state can be accurately paged, the waiting time before communication with a single price tag is reduced, and the efficiency of batch updating of the price tags is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of an optional electronic terminal for implementing various embodiments of the present application;
FIG. 2 is a schematic diagram of a communication network system of the electronic terminal shown in FIG. 1;
fig. 3 is a flowchart of an electronic price tag management method according to an embodiment of the present application;
fig. 4 is a flowchart of an electronic price tag management method according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic terminal according to an embodiment of the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include electronic terminals such as a mobile phone, a tablet computer, a notebook computer, a palm top computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and fixed terminals such as a Digital TV, a desktop computer, and the like.
In the following description, an electronic terminal will be exemplified, and it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of an electronic terminal for implementing various embodiments of the present invention, the electronic terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the electronic terminal configuration shown in fig. 1 does not constitute a limitation of the electronic terminal, and that the electronic terminal may include more or less components than those shown, or some components may be combined, or a different arrangement of components.
The following describes the components of the electronic terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex-Long Term Evolution), and TDD-LTE (Time Division duplex-Long Term Evolution).
WiFi belongs to short-distance wireless transmission technology, and the electronic terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the electronic terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the electronic terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the electronic terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The electronic terminal 100 also includes at least one sensor 105, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the electronic terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the electronic terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the electronic terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the electronic terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the electronic terminal 100 or may be used to transmit data between the electronic terminal 100 and the external device.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the electronic terminal, connects various parts of the entire electronic terminal using various interfaces and lines, and performs various functions of the electronic terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the electronic terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The electronic terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
Although not shown in fig. 1, the electronic terminal 100 may further include a bluetooth module and the like, which will not be described herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the electronic terminal of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and charging functions Entity) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above electronic terminal hardware structure and communication network system, the present invention provides various embodiments of the method.
Fig. 3 is a flowchart of an embodiment of an electronic price tag management method provided in the present application. Once the method of this embodiment is triggered by a user, the flow in this embodiment automatically runs through the electronic terminal, where each step may be performed sequentially according to the sequence in the flowchart, or may be performed simultaneously according to a plurality of steps in an actual situation, which is not limited herein. The electronic price tag management method comprises the following steps:
step S310, determining a first awakening time of a main electronic price tag in an electronic price tag group to be updated, wherein the electronic price tag group to be updated comprises the main electronic price tag and at least one auxiliary electronic price tag;
step S320, determining the current time when the gateway and the main electronic price tag are communicated;
step S330, determining slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first awakening time and the current time;
and step S340, paging the corresponding slave electronic price tag to be paged according to the slave electronic price tag information to be paged.
Through the embodiment, when the gateway updates the electronic price tag group of the Nth group, the gateway firstly pages the main electronic price tag of the group and establishes communication with the main electronic price tag, records the first awakening time of the main electronic price tag after establishing communication with the main electronic price tag, records the current time when finishing the communication after the gateway finishes updating the main electronic price tag, at the moment, the gateway determines the slave electronic price tag information to be awakened through the first awakening time and the current time, and pages the slave electronic price tag corresponding to the slave electronic price tag information. By the method, the gateway can purposefully search the secondary electronic price tag to be awakened after finishing communication with the current electronic price tag, so that the electronic price tag to be in the awakening state can be accurately paged, the waiting time before communication with a single price tag is reduced, and the efficiency of batch updating of the price tags is improved.
The above steps will be specifically described with reference to specific examples.
In step S310, a first wake-up time for a primary electronic price tag in the set of electronic price tags to be updated is determined.
Specifically, in the electronic price tag system, the electronic price tag updates information on the display screen of the electronic price tag by receiving update information transmitted by the gateway device. Typically, a merchant will include a large number of electronic price tags in a scenario where electronic price tags are used, which go through timed dormancy and wake-up to receive updated information from the gateway device. In the present embodiment, these electronic price tags are grouped. The electronic price tags can be grouped according to the coverage area of the gateway device, or can be grouped according to the product attribute applied by the electronic price tags, or can be grouped according to the area where the electronic price tags are located. For example, the electronic price tags may be divided into 10 groups.
And the electronic price label group to be updated is the electronic price label group which needs to be updated in the plurality of divided electronic price label groups. Each electronic price tag group comprises a main electronic price tag and a plurality of auxiliary electronic price tags, wherein the main electronic price tag is the electronic price tag which is paged firstly when the gateway updates one electronic price tag group. Each electronic price tag group is provided with a group identifier, the electronic price tags in each electronic price tag group are provided with corresponding price tag identifiers, the group identifier of each electronic price tag group and the price tag identifier corresponding to the electronic price tag in each electronic price tag group are stored in the gateway device in advance, and therefore the gateway device can directionally page the specific electronic price tag through the group identifier and the price tag identifier.
The electronic price tag is defaulted to a fixed sleep period, and the electronic price tag is controlled to be awakened or dormant according to the fixed sleep period, namely the electronic price tag has dormancy time and awakening time. In this embodiment, the first wake-up time is a wake-up time when the main electronic price tag receives paging information of the gateway.
In an alternative embodiment, step S310 may be performed by:
step S3101, paging the main electronic price tags in the electronic price tag group to be updated;
step S3102, determining that the response information of the main electronic price tag is received, and recording the current time point as the first wake-up time point.
Specifically, when the gateway does not page the main electronic price tag, the main electronic price tag is awakened and dormant periodically, and when the gateway needs to update information of the electronic price tag group to be updated, the gateway only pages the main electronic price tag of the electronic price tag group to be updated. When the main electronic price tag is finished in the dormant period and enters the awakening state, paging information aiming at the main electronic price tag is detected to exist, the paging information is responded, so that the gateway and the main electronic price tag establish communication, and meanwhile, the gateway updates the main electronic price tag. Meanwhile, the gateway records the current time point as a first awakening time point.
In step S320, the current time when the gateway ends communicating with the primary electronic price tag is determined.
Specifically, after the gateway establishes communication with the main electronic price tag, the information in the main electronic price tag is updated, for example, the content on the display screen in the main electronic price tag is updated, so that when the gateway updates the electronic price tag, a period of update time is required, that is, a first wake-up time when the gateway establishes communication with the main electronic price tag and a current time after the update end exist at intervals.
In step S330, slave electronic price tag information to be paged in the at least one slave electronic price tag is determined according to the first wake-up time and the current time.
Specifically, the gateway maintains electronic price tag information, such as an electronic price tag identification, for each electronic price tag. In this embodiment, the electronic price tag corresponding to the slave electronic price tag information to be paged is the slave electronic price tag whose wake-up time is closest to the current time. The electronic price tags in one electronic price tag group are sequentially awakened and dormant according to the sequence, and the gateway stores information capable of determining the awakening and dormant sequences of the electronic price tags, namely, the gateway can determine when the slave electronic price tags in the electronic price tag group are in the awakening state and when the slave electronic price tags in the electronic price tag group are in the dormant state, so that after the gateway and the master electronic price tags are updated, the slave electronic price tags with the awakening time closest to the current time are searched as the slave electronic price tags to be paged according to the current time when the gateway and the master electronic price tags are updated.
In the present embodiment, step S330 may be performed by:
step S3301, determining a wake-up time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first wake-up time;
step S3302, determining the awakening time closest to the current time;
and step S3303, determining the electronic price tag information corresponding to the awakening time as the slave electronic price tag information to be paged.
Specifically, in step S3301, each electronic price tag in the electronic price tag group sequentially wakes up and sleeps at fixed time intervals with respect to the main electronic price tag. The gateway stores corresponding fixed time interval information and corresponding slave electronic price tags, so that the gateway can calculate the time for sequentially waking the slave electronic price tags according to the first wake-up time after acquiring the first wake-up time of the master electronic price tag.
In this embodiment, a time offset amount of each of the at least one slave electronic price tags with respect to the master electronic price tag is predetermined. Step S3301 is to determine a wake-up time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first wake-up time and the time offset. Specifically, in the electronic price tag group, the master electronic price tag and the slave electronic price tag are also awakened and dormant sequentially according to the time offset, for example, the first slave electronic price tag is offset by 500ms, the second slave electronic price tag is offset by 1000ms, and the third slave electronic price tag is offset by 1500ms, that is, after each slave electronic price tag is awakened for 500ms, the next slave electronic price tag is in an awakened state. The gateway adopts a calculation method which is the same as the method for determining the awakening time of each electronic price tag in the electronic price tag group, and simultaneously stores each electronic price tag identification, so that the time offset calculated by the electronic price tag and the gateway can be ensured to be the same for a specific electronic price tag. That is, the gateway is identical to the wake-up time of each slave electronic price tag in the electronic price tag group by the wake-up time of each slave electronic price tag calculated according to the first wake-up time and the time offset, and thus, when the gateway pages the slave electronic price tag that will be in the wake-up state at a certain time according to the wake-up time calculated by the gateway, since the slave electronic price tag is just in the wake-up state at the time, the gateway can rapidly establish communication with the slave electronic price tag, reducing the paging latency.
In step S3302, after calculating the wake-up time of each slave electronic price tag in the electronic price tag group, the gateway determines the wake-up time closest to the current time by comparison. In this way, when the gateway pages, the slave electronic price tag closest to the current time can be directly paged.
In step S3303, since the gateway stores the price tag identifier corresponding to each slave electronic price tag, the gateway may determine the wake-up time corresponding to each slave electronic price tag, and after the gateway determines the wake-up time closest to the current time, the gateway may determine the slave electronic price tag identifier corresponding to the wake-up time, and further determine the electronic price tag information as the slave electronic price tag information to be paged.
Through the embodiment, when the gateway updates the electronic price tag group, only the main electronic price tag in the electronic price tag group is paged, after communication is established with the main electronic price tag, the awakening time of each slave electronic price tag in the electronic price tag group can be calculated according to the first awakening time of the main electronic price tag, when the gateway and the main electronic price tag finish communication, the closest awakening time is compared according to the current time at the end, then the slave electronic price tag information corresponding to the awakening time is determined, and when the gateway pages the corresponding slave electronic price tag according to the slave electronic price tag information, communication can be established with the slave electronic price tag with the least waiting time.
In step S340, a corresponding slave electronic price tag to be paged is paged according to the slave electronic price tag to be paged information.
After determining the current slave electronic price tag information to be paged according to the first awakening time and the current time after the communication with the master electronic price tag is finished, the gateway pages the slave electronic price tag and establishes communication so as to update the slave electronic price tag. It should be noted that, when the gateway continues to acquire the current time when the communication with the slave electronic price tag is ended after the slave electronic price tag is ended to update, and further determines the wake-up time closest to the current time again, by repeating this cycle, the electronic price tags in the electronic price tag group can be updated with the least waiting time.
Fig. 4 is a flowchart of an embodiment of an electronic price tag management method provided in the present application. Once the method of this embodiment is triggered by a user, the flow in this embodiment automatically runs through the electronic terminal, where each step may be performed sequentially according to the sequence in the flowchart, or may be performed simultaneously according to a plurality of steps in an actual situation, which is not limited herein. The electronic price tag management method comprises the following steps:
step S410, a plurality of slave electronic price tags are awakened and dormant in sequence according to the awakening time of the master electronic price tag;
step S420, the slave electronic price tag to be paged receives paging information which is sent by a gateway and corresponds to the slave electronic price tag to be paged, wherein the slave electronic price tag to be paged is a slave electronic price tag which is in the plurality of slave electronic price tags and corresponds to the slave electronic price tag information to be paged, and the slave electronic price tag to be paged is determined by the gateway according to the first awakening time of a master electronic price tag and the current time when the communication between the gateway and the master electronic price tag is finished.
Specifically, in step S410, the master electronic price tag synchronizes the wake-up times of the slave electronic price tags in the present group by means of periodic broadcasting. In the present embodiment, step S410 may be performed by:
step S4101, dividing a plurality of electronic price tags into an electronic price tag group, wherein the electronic price tag group comprises a main electronic price tag and a plurality of auxiliary electronic price tags, and the main electronic price tag is a first paging electronic price tag when the gateway updates the current electronic price tag group;
step S4102, the plurality of slave electronic price tags respectively determine the awakening time relative to the master electronic price tag according to the synchronous information of the master electronic price tag;
and S4103, the plurality of slave electronic price tags are sequentially dormant and awakened according to the corresponding awakening time respectively.
In step S4101, N electronic price tags are grouped into a group, and a master electronic price tag in the group is determined, and the other electronic price tags are called slave electronic price tags. In step S4102, the master electronic price tag periodically broadcasts the time synchronization information of the group, and other slave electronic price tags receive the information and synchronize their local times; at the time of the first grouping, the master electronic price tag is controlled to continuously broadcast the time synchronization message T1 time, for example, T1 ═ 1 minute, during which the slave electronic price tag can synchronize time information in time. In the present embodiment, step S4102 can be performed by:
step S41021 of receiving synchronization information broadcasted by a master electronic price tag, wherein the synchronization information includes a time offset of the slave electronic price tag with respect to the master electronic price tag;
step S41022, the slave electronic price tag determines the wake-up time relative to the master electronic price tag according to the corresponding price tag identifier and the time offset.
Specifically, the time offset is an offset relative to the main electronic price tag, for example, the time offset may be an offset relative to a sleep start time point of the main electronic price tag, and since the sleep time length of each electronic price tag is the same, the offset relative to the sleep start time point of the main electronic price tag is an offset relative to the wake-up time of the main electronic price tag. In this embodiment, the time offset from the master electronic price tag is different for each slave electronic price tag, but the time intervals of the wake-up times of two adjacent slave electronic price tags are the same, for example, the time intervals of the wake-up times between two adjacent slave electronic price tags are the same in four electronic price tags numbered 2, 3, 4 and 5. In step S41022, each electronic price tag in the set of electronic price tags has a corresponding price tag identification, e.g., number 2, number 3, etc. After receiving the synchronization information of the master electronic price tag, each electronic price tag determines a corresponding time offset relative to the master electronic price tag according to the time offset and the corresponding number in the synchronization information, where the time offset is, for example, 500ms, and then a first slave electronic price tag is offset by 500ms and a second slave electronic price tag is offset by 1000 ms.
Through the above embodiment, the electronic price tags in each electronic price tag group have time offsets corresponding to the main electronic price tags, so that each electronic price tag can wake up and sleep once according to the chronological order.
In step S420, each slave electronic price tag wakes up and sleeps in turn according to its respective wake-up time, and responds to establish communication with the gateway if paging information from the gateway is detected while the slave electronic price tag is in the wake-up state.
It should be noted that the technical features in steps S310 to S340 in the foregoing embodiment are also applicable to steps S410 to S420 in this embodiment, and therefore, the details are not described herein.
Fig. 5 is a schematic structural component diagram of the electronic terminal 100 according to an embodiment of the present application, where the electronic terminal 100 includes: a processor 110; a memory 109 coupled to the processor 110, the memory 109 containing control instructions.
In an optional implementation manner, when the processor 110 reads the control instruction, the electronic terminal 100 is controlled to implement the following steps:
determining first awakening time of a main electronic price tag in an electronic price tag group to be updated, wherein the electronic price tag group to be updated comprises the main electronic price tag and at least one auxiliary electronic price tag; determining a current time when the gateway ends communication with the main electronic price tag; determining slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time; and paging the corresponding slave electronic price tag to be paged according to the slave electronic price tag information to be paged.
Optionally, the step of determining a first wake-up time of a main electronic price tag in the electronic price tag group to be updated includes: paging a main electronic price tag in the electronic price tag group to be updated; and determining that the response information of the main electronic price tag is received, and recording the current time point as the first awakening time point.
Optionally, the to-be-paged electronic price tag corresponding to the to-be-paged slave electronic price tag information is the slave electronic price tag whose wake-up time is closest to the current time.
Optionally, the step of determining the slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time includes: determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time; determining a wake-up time closest to the current time; and determining the electronic price tag information corresponding to the awakening time as the slave electronic price tag information to be paged.
Optionally, pre-storing a time offset that determines each of the at least one slave electronic price tags relative to the master electronic price tag; and determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time comprises determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time and the time offset.
In an optional implementation manner, when the processor 110 reads the control instruction, the electronic terminal 100 is controlled to implement the following steps:
the plurality of slave electronic price tags are sequentially awakened and dormant according to the awakening time of the master electronic price tag; and receiving paging information which is sent by a gateway and corresponds to the slave electronic price tag to be paged by a slave electronic price tag to be paged, wherein the slave electronic price tag to be paged is a slave electronic price tag which is corresponding to the slave electronic price tag information to be paged and is determined by the gateway according to the first wake-up time of a master electronic price tag and the current time when the communication of the gateway and the master electronic price tag is finished in the plurality of slave electronic price tags.
Optionally, the step of sequentially waking up and sleeping the plurality of slave electronic price tags according to the wake-up time of the master electronic price tag includes: dividing the plurality of electronic price tags into an electronic price tag group, wherein the electronic price tag group comprises a master electronic price tag and a plurality of slave electronic price tags, and the master electronic price tag is a first paging electronic price tag when the gateway updates the current electronic price tag group; the plurality of slave electronic price tags respectively determine the awakening time relative to the master electronic price tag according to the synchronization information of the master electronic price tag; and the plurality of slave electronic price tags are respectively and sequentially dormant and awakened according to the corresponding awakening time.
Optionally, the step of determining, by the plurality of slave electronic price tags, the wake-up time relative to the master electronic price tag according to the synchronization information of the master electronic price tag includes: receiving synchronization information broadcast by a master electronic price tag, wherein the synchronization information includes a time offset of the slave electronic price tag relative to the master electronic price tag; and the slave electronic price tag determines the awakening time relative to the master electronic price tag according to the corresponding price tag identification and the time offset.
Through the electronic terminal, when the gateway updates the electronic price tag group of the Nth group, the gateway pages the main electronic price tag of the group and establishes communication with the main electronic price tag, after the communication is established with the main electronic price tag, the first awakening time of the main electronic price tag is recorded, when the gateway finishes updating the main electronic price tag and finishes communication, the current time is recorded, at the moment, the gateway determines the information of the auxiliary electronic price tag to be awakened through the first awakening time and the current time, and pages the auxiliary electronic price tag corresponding to the information of the auxiliary electronic price tag. By the method, the gateway can purposefully search the secondary electronic price tag to be awakened after finishing communication with the current electronic price tag, so that the electronic price tag to be in the awakening state can be accurately paged, the waiting time before communication with a single price tag is reduced, and the efficiency of batch updating of the price tags is improved.
Embodiments of the present application also provide a computer-readable storage medium having one or more programs.
In an alternative embodiment, the one or more programs are executed by the one or more processors to perform the steps of:
determining first awakening time of a main electronic price tag in an electronic price tag group to be updated, wherein the electronic price tag group to be updated comprises the main electronic price tag and at least one auxiliary electronic price tag; determining a current time when the gateway ends communication with the main electronic price tag; determining slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time; and paging the corresponding slave electronic price tag to be paged according to the slave electronic price tag information to be paged.
Optionally, the step of determining a first wake-up time of a main electronic price tag in the electronic price tag group to be updated includes: paging a main electronic price tag in the electronic price tag group to be updated; and determining that the response information of the main electronic price tag is received, and recording the current time point as the first awakening time point.
Optionally, the to-be-paged electronic price tag corresponding to the to-be-paged slave electronic price tag information is the slave electronic price tag whose wake-up time is closest to the current time.
Optionally, the step of determining the slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time includes: determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time; determining a wake-up time closest to the current time; and determining the electronic price tag information corresponding to the awakening time as the slave electronic price tag information to be paged.
Optionally, pre-storing a time offset that determines each of the at least one slave electronic price tags relative to the master electronic price tag; and determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time comprises determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time and the time offset.
In an alternative embodiment, the one or more programs are executed by the one or more processors to perform the steps of:
the plurality of slave electronic price tags are sequentially awakened and dormant according to the awakening time of the master electronic price tag; and receiving paging information which is sent by a gateway and corresponds to the slave electronic price tag to be paged by a slave electronic price tag to be paged, wherein the slave electronic price tag to be paged is a slave electronic price tag which is corresponding to the slave electronic price tag information to be paged and is determined by the gateway according to the first wake-up time of a master electronic price tag and the current time when the communication of the gateway and the master electronic price tag is finished in the plurality of slave electronic price tags.
Optionally, the step of sequentially waking up and sleeping the plurality of slave electronic price tags according to the wake-up time of the master electronic price tag includes: dividing the plurality of electronic price tags into an electronic price tag group, wherein the electronic price tag group comprises a master electronic price tag and a plurality of slave electronic price tags, and the master electronic price tag is a first paging electronic price tag when the gateway updates the current electronic price tag group; the plurality of slave electronic price tags respectively determine the awakening time relative to the master electronic price tag according to the synchronization information of the master electronic price tag; and the plurality of slave electronic price tags are respectively and sequentially dormant and awakened according to the corresponding awakening time.
Optionally, the step of determining, by the plurality of slave electronic price tags, the wake-up time relative to the master electronic price tag according to the synchronization information of the master electronic price tag includes: receiving synchronization information broadcast by a master electronic price tag, wherein the synchronization information includes a time offset of the slave electronic price tag relative to the master electronic price tag; and the slave electronic price tag determines the awakening time relative to the master electronic price tag according to the corresponding price tag identification and the time offset.
Through the computer readable storage medium, when updating the Nth group of electronic price tags, the gateway firstly pages the main electronic price tag of the group and establishes communication with the main electronic price tag, records the first awakening time of the main electronic price tag after establishing communication with the main electronic price tag, records the current time when finishing communication after the gateway completes updating the main electronic price tag, determines the information of the secondary electronic price tag to be awakened through the first awakening time and the current time, and pages the secondary electronic price tag corresponding to the information of the secondary electronic price tag. By the method, the gateway can purposefully search the secondary electronic price tag to be awakened after finishing communication with the current electronic price tag, so that the electronic price tag to be in the awakening state can be accurately paged, the waiting time before communication with a single price tag is reduced, and the efficiency of batch updating of the price tags is improved.
The embodiment of the application also provides a computer readable storage medium. The computer-readable storage medium herein stores one or more programs. Among other things, computer-readable storage media may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.
The corresponding technical features in the above embodiments may be used with each other without causing contradiction in the schemes or without being implementable.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic price tag management method, characterized in that the method comprises:
determining first awakening time of a main electronic price tag in an electronic price tag group to be updated, wherein the electronic price tag group to be updated comprises the main electronic price tag and at least one auxiliary electronic price tag;
determining a current time when the gateway ends communication with the main electronic price tag;
determining slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time;
and paging the corresponding slave electronic price tag to be paged according to the slave electronic price tag information to be paged.
2. The method of managing of claim 1, wherein the step of determining a first wake-up time for a primary electronic price tag in the set of electronic price tags to be updated comprises:
paging a main electronic price tag in the electronic price tag group to be updated;
and determining that the response information of the main electronic price tag is received, and recording the current time point as the first awakening time point.
3. The management method according to claim 1, wherein the electronic price tag to be paged corresponding to the slave electronic price tag information to be paged is the slave electronic price tag whose wake-up time is closest to the current time.
4. The method for managing according to claim 1, wherein the step of determining the slave electronic price tag information to be paged in the at least one slave electronic price tag according to the first wake-up time and the current time comprises:
determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time;
determining a wake-up time closest to the current time;
and determining the electronic price tag information corresponding to the awakening time as the slave electronic price tag information to be paged.
5. The method according to claim 4, wherein a time offset determining each of the at least one slave electronic price tags with respect to the master electronic price tag is stored in advance; and determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time comprises determining the awakening time corresponding to each electronic price tag in the at least one slave electronic price tag according to the first awakening time and the time offset.
6. An electronic price tag management method applied to a master electronic price tag and a plurality of slave electronic price tags subordinate to the master electronic price tag, the method comprising:
the plurality of slave electronic price tags are sequentially awakened and dormant according to the awakening time of the master electronic price tag;
and receiving paging information which is sent by a gateway and corresponds to the slave electronic price tag to be paged by a slave electronic price tag to be paged, wherein the slave electronic price tag to be paged is a slave electronic price tag which is corresponding to the slave electronic price tag information to be paged and is determined by the gateway according to the first wake-up time of a master electronic price tag and the current time when the communication of the gateway and the master electronic price tag is finished in the plurality of slave electronic price tags.
7. The method for managing according to claim 6, wherein the step of the plurality of slave electronic price tags waking up and sleeping in sequence according to the wake-up time of the master electronic price tag comprises:
dividing the plurality of electronic price tags into an electronic price tag group, wherein the electronic price tag group comprises a master electronic price tag and a plurality of slave electronic price tags, and the master electronic price tag is a first paging electronic price tag when the gateway updates the current electronic price tag group;
the plurality of slave electronic price tags respectively determine the awakening time relative to the master electronic price tag according to the synchronization information of the master electronic price tag;
and the plurality of slave electronic price tags are respectively and sequentially dormant and awakened according to the corresponding awakening time.
8. The method of claim 6, wherein the step of determining the wake-up time of each of the plurality of slave electronic price tags with respect to the master electronic price tag according to the synchronization information of the master electronic price tag comprises:
receiving synchronization information broadcast by a master electronic price tag, wherein the synchronization information includes a time offset of the slave electronic price tag relative to the master electronic price tag;
and the slave electronic price tag determines the awakening time relative to the master electronic price tag according to the corresponding price tag identification and the time offset.
9. An electronic terminal, characterized in that the terminal comprises:
a processor;
a memory connected to the processor, the memory containing control instructions, and when the processor reads the control instructions, the memory controlling the electronic terminal to implement the electronic price tag management method according to any one of claims 1 to 8.
10. A computer-readable storage medium having one or more programs thereon for execution by one or more processors to perform the electronic price tag management method of any of claims 1-8.
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| CN112559061A (en) * | 2020-12-14 | 2021-03-26 | 努比亚技术有限公司 | Electronic price tag management method, electronic terminal and computer readable storage medium |
| CN112672369A (en) * | 2020-12-22 | 2021-04-16 | 努比亚技术有限公司 | Electronic price tag management method, server and computer readable storage medium |
| CN112672369B (en) * | 2020-12-22 | 2023-10-03 | 努比亚技术有限公司 | Electronic price tag management method, server and computer readable storage medium |
| CN112738750A (en) * | 2020-12-31 | 2021-04-30 | 努比亚技术有限公司 | Electronic price tag paging method, base station and readable storage medium |
| CN113645603A (en) * | 2021-09-14 | 2021-11-12 | 四川长虹网络科技有限责任公司 | BLE Bluetooth gateway communication method, system and computer equipment |
| CN114786172A (en) * | 2022-04-14 | 2022-07-22 | 广州计量检测技术研究院 | Automatic upgrading method and system for electronic tag and electronic tag |
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