CN114844525B - Electronic price tag multi-mode control system, method, equipment and medium - Google Patents
Electronic price tag multi-mode control system, method, equipment and medium Download PDFInfo
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- CN114844525B CN114844525B CN202210310383.7A CN202210310383A CN114844525B CN 114844525 B CN114844525 B CN 114844525B CN 202210310383 A CN202210310383 A CN 202210310383A CN 114844525 B CN114844525 B CN 114844525B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000006854 communication Effects 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 26
- 230000007958 sleep Effects 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 11
- 230000002618 waking effect Effects 0.000 claims description 7
- 230000005059 dormancy Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000004622 sleep time Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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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
Abstract
The invention relates to the technical field of electronic price tags, in particular to a multi-mode control system, method, equipment and medium of an electronic price tag, which comprises the following steps: the server system is used for transmitting the updated information to the base station; the base station is used for receiving and decrypting the updating information, selecting a frequency point group as an optimal issuing frequency point group according to preset frequency point groups and electronic price tag frequency points, and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information; the electronic price tag is used for refreshing information according to the base station radio frequency signals. According to the invention, the optimal frequency point is selected to transmit data, and the wake-up time and the sleep time of the electronic price tag are optimized, so that the problem that the existing electronic price tag cannot accurately control the hardware function in a clock mode and the battery is always in a consumed state is solved, the service life of the battery is reduced to a certain extent, the power consumption and the update speed of the price tag are balanced, and the stability and the accuracy of data transmission are effectively improved.
Description
Technical Field
The invention relates to the technical field of electronic price tags, in particular to a multi-mode control system, method, equipment and medium for electronic price tags.
Background
The electronic price tag system is a price display system and consists of three parts, namely an electronic price tag node, a base station and a server system; the electronic price tag is also called an electronic shelf label (Electronic Shelf Label, ESL), is an electronic display device with an information receiving and transmitting function, is mainly applied to electronic labels for displaying price information of supermarkets, convenience stores, pharmacies and the like, and can display texts, numbers, pictures, color blocks, bar codes and two-dimensional codes; the base station is a transfer device for connecting the electronic price tag node with the server system and is responsible for connecting a low-speed local area network of the node in a specific range to a stable high-speed communication network through a network cable or other connection modes to exchange data with the server; the server system is a cloud server which is locally and intensively deployed or directly deployed by a merchant, two paths must be passed between the electronic price tag node and the server system, and the two paths, the electronic price tag node, the base station and the server system form a communication system of the electronic price tag respectively, wherein the two paths are a local area network path between the electronic price tag node and the base station and a local area network or a wide area network path between the base station and the server system.
The existing electronic price tag mainly comprises a display ink screen, a PCB board, a battery, a shell and different wireless protocols, and the use flow of the electronic price tag is as follows: the server system transmits data to the base station, the base station transmits radio frequency radio signals carrying price tag identification and commodity data information to corresponding electronic price tag nodes, the electronic price tag receives the radio signals through the wireless communication module, decrypts the data through a built-in chip of the PCB, transmits the decrypted data to the ink screen for display, and the battery provides sufficient energy consumption for the PCB and the ink screen, so that the existing electronic price tag has the following defects:
(1) The hardware structure of the electronic price tag in the market is fixed when leaving the factory, so that the electronic price tag can not meet the social development requirement;
(2) The wireless communication is carried out in a clock mode, so that the hardware function cannot be accurately controlled;
(3) The battery is always in a state of consumption, which reduces the service life of the battery to some extent.
Disclosure of Invention
The invention provides an electronic price tag multi-mode control system, a method, equipment and a medium, which solve the technical problems that the existing electronic price tag is in wireless communication in a clock mode, so that the existing electronic price tag cannot accurately control hardware functions, and a battery is always in a consumed state, so that the service life of the battery is reduced to a certain extent.
In order to solve the technical problems, the invention provides an electronic price tag multi-mode control system, an electronic price tag multi-mode control method, electronic price tag multi-mode control equipment and an electronic price tag multi-mode control medium.
In a first aspect, the present invention provides an electronic price tag multimode control system, the method comprising: server system, base station and electronic price tag;
the server system is used for transmitting the acquired update information to the base station;
the base station is used for receiving and decrypting the updating information, selecting a frequency point group as an optimal issuing frequency point group according to preset frequency point groups and electronic price tag frequency points, and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information;
the electronic price tag is used for receiving a base station radio frequency signal sent by a base station and refreshing information according to the base station radio frequency signal.
In a further embodiment, the base station comprises a built-in base station chip, a gateway system and a base station radio frequency module;
the base station chip is used for storing and decrypting the received update information and terminal data sent by the electronic price tag;
the gateway system is used for grouping all the transmission frequency points to obtain frequency point groups and sending the frequency point groups to the base station radio frequency module;
the base station radio frequency module is used for selecting a frequency point group as an optimal issuing frequency point group according to the frequency point group and the electronic price tag frequency point, packaging and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information, and sending the base station radio frequency signal to the corresponding electronic price tag.
In a further embodiment, the base station radio frequency signal comprises a wake-up data packet, an update information filter packet, a price tag update time timer packet, and a price tag update data packet.
In a further embodiment, the electronic price tag comprises a wireless communication module, a main control chip, a printed circuit board chip, a battery module and a display module;
the wireless communication module is used for receiving the base station radio frequency signals and sending the base station radio frequency signals to the printed circuit board chip and the main control chip;
the main control chip is used for waking up the electronic price tag according to a preset wake-up time point, searching the base station radio frequency signal in real time after waking up the electronic price tag, recording the time of the electronic price tag searching the base station radio frequency signal for the first time in the current wake-up time period when the base station radio frequency signal is searched, and updating the sleep period of the electronic price tag according to the current time of the electronic price tag searching the base station signal for the first time and a preset initial sleep period to obtain a target sleep period;
the printed circuit board chip is used for controlling the display module to normally display article information according to the base station radio frequency signal;
the battery module is used for supplying power to the wireless communication module, the main control chip, the printed circuit board chip and the display module.
In a further embodiment, the calculation formula of the target sleep period is:
wherein M represents a target sleep period, A represents a preset initial sleep period, gamma represents the sum of all times of the radio frequency signal of the base station searched for the first time after each electronic price tag is awakened from the initial use of the electronic price tag to the current time point, and n represents the total number of times of the electronic price tag being awakened from the initial use of the electronic price tag to the current time point.
In a further embodiment, the wireless communication module is further configured to select a frequency point packet as an optimal uploading frequency point packet according to the signal strength of the gateway in the base station and a preset frequency point packet, and communicate with the base station through the optimal uploading frequency point packet.
In a further embodiment, the main control chip is further configured to wake up the electronic price tag according to the received base station radio frequency signal.
In a second aspect, the present invention provides a method for multi-mode control of an electronic price tag, the method comprising the steps of:
acquiring update information;
decrypting the updating information, selecting a frequency point group as an optimal issuing frequency point group according to preset frequency point groups and electronic price tag frequency points, and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information;
refreshing information according to the base station radio frequency signals.
In a third aspect, the present invention also provides a computer device, including a processor and a memory, where the processor is connected to the memory, the memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory, so that the computer device performs steps for implementing the method.
In a fourth aspect, the present invention also provides a computer readable storage medium having stored therein a computer program which when executed by a processor performs the steps of the above method.
The invention provides a multi-mode control system, a method, equipment and a medium for an electronic price tag, wherein the method not only balances the price tag power consumption and the updating speed by setting a multi-frequency hopping technology and dynamically adjusting the dormancy and the awakening time of the electronic price tag according to the service time of the electronic price tag, avoids the situation that the electronic price tag is always in an energy consumption state due to the long-term awakening state, but also can communicate through the frequency point with the strongest signal, and improves the data transmission efficiency. Compared with the prior art, the method can avoid the problem that the update information of the electronic price tag system is affected when the electronic price tag system has the defects of disconnection, gateway fault, occupied certain gateway resources and the like in the wireless communication process, further enhances the network stability and ensures the working reliability of the electronic price tag system.
Drawings
FIG. 1 is a schematic diagram of an electronic price tag multimode control system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an electronic price tag according to an embodiment of the present invention;
FIG. 3 is a flowchart of a method for multi-mode control of electronic price tags according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
The following examples are given for the purpose of illustration only and are not to be construed as limiting the invention, including the drawings for reference and description only, and are not to be construed as limiting the scope of the invention as many variations thereof are possible without departing from the spirit and scope of the invention.
Referring to fig. 1, an embodiment of the present invention provides an electronic price tag multimode control system, as shown in fig. 1, including: server system 101, base station 102, and electronic price tag 103.
In this embodiment, the server system 101 is configured to send the obtained update information to a base station and perform corresponding configuration on the base station and the electronic price tag.
The base station 102 is configured to receive and decrypt the update information, select a frequency point group as an optimal transmitting frequency point group according to a preset frequency point group and an electronic price tag frequency point, and generate a base station radio frequency signal according to the optimal transmitting frequency point group and the decrypted update information.
In one embodiment, the base station 102 includes a built-in base station chip, a gateway system, and a base station radio frequency module.
In this embodiment, the base station chip is a tai Ling Wei TLSR8258 chip, which is used to store and decrypt the received update information and the terminal data sent by the electronic price tag.
As shown in fig. 1, the gateway system includes a first gateway, a second gateway, a third gateway, a fourth gateway, and frequency point packets corresponding to the gateways, and in this embodiment, the gateway system is configured to group all transmission frequency points of the gateway system to obtain each frequency point packet, and send the frequency point packet to a base station radio frequency module; such as: the base station groups 100 frequency points in advance, namely: the base station divides 100 frequency points into 4 groups of 25 frequency points, and the 100 frequency points are respectively represented by numerals 1-100, so that the first frequency point group comprises frequency points 1-25, the second frequency point group comprises frequency points 26-50, the third frequency point group comprises frequency points 51-75, and the fourth frequency point group comprises frequency points 76-100.
The base station radio frequency module is used for selecting a frequency point group as an optimal issuing frequency point group according to the frequency point group and the electronic price tag frequency point, packaging and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information, and sending the base station radio frequency signal to the corresponding electronic price tag.
In this embodiment, the base station radio frequency signal includes a wake-up packet, an update information filtering packet, a price tag update time timer packet, and a price tag update packet.
According to the embodiment, through the arrangement of the multiple frequency hopping technology, normal communication of the electronic price tag system can be guaranteed, the situation that communication between the base station and the electronic price tag cannot be completed when one of the base station gateways goes offline is avoided, and optimal frequency points can be selected for communication when uploading or issuing data, so that the data transmission rate is improved.
In one embodiment, as shown in fig. 2, the electronic price tag 103 comprises a wireless communication module 1031, a main control chip 1032, a Printed Circuit Board (PCB) chip 1033, a battery module 1034, and a display module 1035; the display module comprises an electronic ink screen.
In this embodiment, the wireless communication module is configured to receive the base station radio frequency signal and send the base station radio frequency signal to a printed circuit board chip and a main control chip; the wireless communication module is also used for selecting a frequency point group as an optimal uploading frequency point group according to the signal intensity of the gateway in the base station and a preset frequency point group, and communicating with the base station through the optimal uploading frequency point group.
In one embodiment, the communication mode adopted by the wireless communication module is an FSK communication mode, and the wireless communication module uses a center frequency point of the electronic price tag and four channels to perform transmit-receive switching.
The main control chip is used for waking up the electronic price tag according to a preset wake-up time point, searching the base station radio frequency signal in real time after waking up the electronic price tag, recording the time of the electronic price tag searching the base station radio frequency signal for the first time in the current wake-up time period when the base station radio frequency signal is searched, and updating the sleep period of the electronic price tag according to the current time of the electronic price tag searching the base station signal for the first time and a preset initial sleep period to obtain a target sleep period; it should be noted that, the person skilled in the art may set the wake-up time point according to the specific implementation, and is not limited to the present invention.
In this embodiment, the calculation formula of the target sleep period is:
wherein M represents a target sleep period, A represents a preset initial sleep period, gamma represents the sum of all times of the radio frequency signal of the base station searched for the first time after each electronic price tag is awakened from the initial use of the electronic price tag to the current time point, and n represents the total number of times of the electronic price tag being awakened from the initial use of the electronic price tag to the current time point.
In this embodiment, the main control chip is further configured to control the electronic price tag to enter a sleep mode when the sleep time arrives.
In another embodiment, the main control chip is further configured to wake up the electronic price tag according to the received base station radio frequency signal.
The printed circuit board chip is used for controlling the display module to normally display article information according to the base station radio frequency signals.
The battery module is used for supplying power to the wireless communication module, the main control chip, the printed circuit board chip and the display module.
In the multi-mode control system for the electronic price tag, in the data transmission process, the base station radio frequency module and the electronic price tag transmit and receive data according to the frequency points distributed by the base station, so that the effect of improving the data transmission efficiency of the electronic price tag under the condition that a gateway fails is achieved, and update information to be displayed can be more quickly and reliably transmitted to the electronic price tag; meanwhile, the sleep time and the wake-up time of the electronic price tag are correspondingly optimized according to the use time of the electronic price tag, so that the effect of ultra-low power consumption and long service life of the electronic price tag is achieved, and the electronic price tag is easier to use.
In one embodiment, as shown in fig. 3, the present embodiment provides an electronic price tag multimode control method, which includes the following steps:
s1, acquiring update information;
s2, decrypting the updated information, selecting a frequency point group as an optimal issuing frequency point group according to preset frequency point groups and electronic price tag frequency points, and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updated information;
s3, refreshing information according to the base station radio frequency signals.
It should be noted that, the sequence number of each process does not mean that the execution sequence of each process is determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present application.
For a specific limitation of an electronic price tag multimode control method, reference may be made to the above limitation of an electronic price tag multimode control system, and details thereof will not be repeated here. Those of ordinary skill in the art will appreciate that the various modules and steps described in connection with the embodiments disclosed herein may be implemented as hardware, software, or a combination of both. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
According to the electronic price tag multi-mode control method, the optimal frequency points are selected according to the frequency points of the electronic price tag and the frequency point groups, so that the communication efficiency between the base station and the electronic price tag is improved, the efficient exchange of data and the effective receiving of information to be displayed are realized, the anti-interference performance of the base station and the data transmission of the electronic price tag is improved, meanwhile, the power consumption of the electronic price tag is reduced and the service time of the electronic price tag is prolonged according to the dormancy and awakening time of the electronic price tag.
FIG. 4 is a diagram of a computer device including a memory, a processor, and a transceiver connected by a bus, according to an embodiment of the present invention; the memory is used to store a set of computer program instructions and data and the stored data may be transferred to the processor, which may execute the program instructions stored by the memory to perform the steps of the above-described method.
Wherein the memory may comprise volatile memory or nonvolatile memory, or may comprise both volatile and nonvolatile memory; the processor may be a central processing unit, a microprocessor, an application specific integrated circuit, a programmable logic device, or a combination thereof. By way of example and not limitation, the programmable logic device described above may be a complex programmable logic device, a field programmable gate array, general purpose array logic, or any combination thereof.
In addition, the memory may be a physically separate unit or may be integrated with the processor.
It will be appreciated by those of ordinary skill in the art that the structure shown in fig. 4 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have the same arrangement of components.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, implements the steps of the above method.
The electronic price tag multi-mode control system, the electronic price tag multi-mode control method, the electronic price tag multi-mode control equipment and the medium provided by the embodiment of the invention not only realize the flexibility speed and the stability of data interaction between the base station and the electronic price tag and shorten the data transmission time, but also dynamically adjust the awakening and dormancy period of the electronic price tag through the main control chip, save the battery power consumption and realize the low-energy-consumption electronic price tag system; in addition, the electronic price tag multi-mode control system is simple in structure and low in hardware cost, and product force and user experience are improved.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present invention, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, e.g., from one website, computer, server, or data center, via a wired (e.g., coaxial cable, fiber optic, digital subscriber line, or wireless (e.g., infrared, wireless, microwave, etc.) connection to another website, computer, server, or data center.
Those skilled in the art will appreciate that implementing all or part of the above described embodiment methods may be accomplished by way of a computer program stored on a computer readable storage medium, which when executed, may comprise the steps of embodiments of the methods described above.
The foregoing examples represent only a few preferred embodiments of the present application, which are described in more detail and are not thereby to be construed as limiting the scope of the invention. It should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and substitutions should also be considered to be within the scope of the present application. Therefore, the protection scope of the patent application is subject to the protection scope of the claims.
Claims (8)
1. An electronic price tag multi-mode control system, comprising: server system, base station and electronic price tag;
the server system is used for transmitting the acquired update information to the base station;
the base station is used for receiving and decrypting the updating information, grouping all gateway transmission frequency points to obtain a plurality of frequency point groups, selecting an optimal frequency point group as an optimal issuing frequency point group for communication between the base station and the electronic price tag by utilizing a multiple frequency hopping technology according to each frequency point group and the electronic price tag frequency point, and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information;
the electronic price tag is used for receiving a base station radio frequency signal sent by a base station and refreshing information according to the base station radio frequency signal; the electronic price tag comprises a wireless communication module and a main control chip;
the wireless communication module is used for receiving the base station radio frequency signal and sending the base station radio frequency signal to the main control chip; according to the center frequency point of the electronic price tag, the signal intensity of the gateway in the base station and the preset frequency point group, selecting a frequency point group as an optimal uploading frequency point group, and communicating with the base station through the optimal uploading frequency point group;
the main control chip is used for waking up the electronic price tag according to a preset wake-up time point or waking up the electronic price tag according to a received base station radio frequency signal, searching the base station radio frequency signal in real time after waking up the electronic price tag, recording the time of the electronic price tag searching the base station radio frequency signal for the first time in the current wake-up time period when the base station radio frequency signal is searched, and updating the dormancy period of the electronic price tag according to the current time of the electronic price tag searching the base station signal for the first time and a preset initial dormancy period to obtain a target dormancy period.
2. An electronic price tag multi-mode control system as recited in claim 1, wherein: the base station comprises a built-in base station chip, a gateway system and a base station radio frequency module;
the base station chip is used for storing and decrypting the received update information and terminal data sent by the electronic price tag;
the gateway system is used for grouping all the transmission frequency points to obtain frequency point groups and sending the frequency point groups to the base station radio frequency module;
the base station radio frequency module is used for selecting a frequency point group as an optimal issuing frequency point group according to the frequency point group and the electronic price tag frequency point, packaging and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information, and sending the base station radio frequency signal to the corresponding electronic price tag.
3. An electronic price tag multi-mode control system as recited in claim 1, wherein: the base station radio frequency signal comprises a wake-up data packet, an update information filtering packet, a price tag update time timer packet and a price tag update data packet.
4. An electronic price tag multi-mode control system as recited in claim 1, wherein: the electronic price tag also comprises a printed circuit board chip, a battery module and a display module;
the wireless communication module is used for sending the base station radio frequency signal to a printed circuit board chip;
the printed circuit board chip is used for controlling the display module to normally display article information according to the base station radio frequency signal;
the battery module is used for supplying power to the wireless communication module, the main control chip, the printed circuit board chip and the display module.
5. The electronic price tag multi-mode control system of claim 4, wherein the target sleep period is calculated by the formula:
wherein M represents a target sleep period, A represents a preset initial sleep period,the sum of all times that the electronic price tag searches the base station radio frequency signal for the first time after each awakening is shown in the time point from the initial use of the electronic price tag to the current time point, and n is the total number of awakening times of the electronic price tag from the initial use of the electronic price tag to the current time point.
6. A method of electronic price tag multimode control, characterized by applying an electronic price tag multimode control system according to any of claims 1 to 5, said method comprising the steps of:
acquiring update information;
decrypting the updating information, selecting a frequency point group as an optimal issuing frequency point group according to preset frequency point groups and electronic price tag frequency points, and generating a base station radio frequency signal according to the optimal issuing frequency point group and the decrypted updating information;
refreshing information according to the base station radio frequency signals.
7. A computer device, characterized by: comprising a processor and a memory, the processor being connected to the memory, the memory being for storing a computer program, the processor being for executing the computer program stored in the memory to cause the computer device to perform the method of claim 6.
8. A computer-readable storage medium, characterized by: the computer readable storage medium has stored therein a computer program which, when executed, implements the method of claim 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210310383.7A CN114844525B (en) | 2022-03-28 | 2022-03-28 | Electronic price tag multi-mode control system, method, equipment and medium |
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| CN202210310383.7A CN114844525B (en) | 2022-03-28 | 2022-03-28 | Electronic price tag multi-mode control system, method, equipment and medium |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104738A (en) * | 2020-09-18 | 2020-12-18 | 深圳市赛秀信息技术有限公司 | Automatic upgrading method, server and system for electronic price tag system software |
| CN112633031A (en) * | 2020-12-31 | 2021-04-09 | 努比亚技术有限公司 | Electronic price tag awakening method, electronic price tag and computer readable storage medium |
| CN113067734A (en) * | 2021-03-29 | 2021-07-02 | 努比亚技术有限公司 | Electronic price tag upgrading method, electronic price tag system, electronic terminal and storage medium |
| CN113079482A (en) * | 2021-03-23 | 2021-07-06 | 深圳市沃特沃德信息有限公司 | Data transmission method, electronic price tag and computer equipment |
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| WO2019151561A1 (en) * | 2018-01-30 | 2019-08-08 | 주식회사 비주얼넷 | System and method for radio electronic tag-based genuine product certification service using password update algorithm for forgery prevention |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104738A (en) * | 2020-09-18 | 2020-12-18 | 深圳市赛秀信息技术有限公司 | Automatic upgrading method, server and system for electronic price tag system software |
| CN112633031A (en) * | 2020-12-31 | 2021-04-09 | 努比亚技术有限公司 | Electronic price tag awakening method, electronic price tag and computer readable storage medium |
| CN113079482A (en) * | 2021-03-23 | 2021-07-06 | 深圳市沃特沃德信息有限公司 | Data transmission method, electronic price tag and computer equipment |
| CN113067734A (en) * | 2021-03-29 | 2021-07-02 | 努比亚技术有限公司 | Electronic price tag upgrading method, electronic price tag system, electronic terminal and storage medium |
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