CN114513750B - Price tag searching method and storage device - Google Patents
Price tag searching method and storage device Download PDFInfo
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- CN114513750B CN114513750B CN202011275944.1A CN202011275944A CN114513750B CN 114513750 B CN114513750 B CN 114513750B CN 202011275944 A CN202011275944 A CN 202011275944A CN 114513750 B CN114513750 B CN 114513750B
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- price tag
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 108091006146 Channels Proteins 0.000 claims abstract description 57
- 238000012163 sequencing technique Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- 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 price tags, in particular to a price tag searching method and storage equipment. The price tag searching method comprises the following steps: sequencing all the main base stations according to the channel sequence; step 1: issuing a query data packet, and ending price tag searching if data is returned; step 2: if the return is overtime, a query data packet is issued to an auxiliary base station under the main base station, if the data is returned, price tag searching is finished, and base station switching operation and channel switching operation are carried out on the searched price tag; step 3: if the auxiliary base stations under the main base station do not return data, if all the main base stations are not queried, the auxiliary base stations are increased to the next ordered main base station; and (3) repeating the steps 1 to 3 until all the main base stations are inquired. Through the mode, after the price tag is moved each time, the unbinding reset is not required to be manually operated, the system can automatically complete the searching of the price tag and the channel switching of the price tag, the use process is greatly simplified, and the maintenance cost is reduced.
Description
Technical Field
The invention relates to the technical field of price tags, in particular to a price tag searching method and storage equipment.
Background
The electronic price tag has information replaceability, namely the information stored on the electronic price tag can be replaced according to different application scenes, one electronic price tag can be reused, a new paper price tag and the like are not required to be replaced like a traditional paper price tag, and the electronic price tag is widely used.
At present, the price tag system binds price tags and issues pictures, and a user is required to configure a channel and a base station to which the price tag system belongs in advance. When a customer needs to use a new price tag, the PDA is required to set binding channel and binding base station information to the use position, so that the system can issue data to the base station to which the system belongs through an interface, when the user needs to move the bound price tag, the PDA is required to perform unbinding operation at the original position, the price tag is set to be in an initial state, and then the binding channel and base station operation are set to the new position to use the binding channel and the base station. When a price tag is moved but unbinding operation is not performed at the original position, the price tag can be disconnected in the system, and the requirement of customers on timeliness and usability cannot be met.
Disclosure of Invention
Therefore, a price tag searching method is needed to solve the problems that the existing price tag searching needs to be manually operated to unbind and reset and the efficiency is low. The specific technical scheme is as follows:
a price tag lookup method comprising the steps of:
sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag;
step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags;
step 2: if the return is overtime, a query data packet is issued to an auxiliary base station under the main base station, whether data return exists or not is judged, if the data return exists, price tag searching is finished, and base station switching operation and channel switching operation are carried out on the searched price tag;
step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station;
and (3) repeating the steps 1 to 3 until all the main base stations are inquired.
Further, the method further comprises the steps of:
if all the main base stations are inquired and no data is returned, determining that the price tag is out of connection, or repeating the steps 1 to 3 for preset times according to a preset deployment strategy.
Further, the query data packet content has uniqueness to the price tag to be searched.
In order to solve the technical problems, the invention also provides a storage device, which comprises the following specific technical scheme:
a storage device having stored therein a set of instructions for performing:
sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag;
step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags;
step 2: if the return is overtime, a query data packet is issued to an auxiliary base station under the main base station, whether data return exists or not is judged, if the data return exists, price tag searching is finished, and base station switching operation and channel switching operation are carried out on the searched price tag;
step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station;
and (3) repeating the steps 1 to 3 until all the main base stations are inquired.
Further, the set of instructions is further configured to perform:
if all the main base stations are inquired and no data is returned, determining that the price tag is out of connection, or repeating the steps 1 to 3 for preset times according to a preset deployment strategy.
Further, the query data packet content has uniqueness to the price tag to be searched.
The beneficial effects of the invention are as follows: sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag; step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags; step 2: if no data is returned, sending a query data packet to an auxiliary base station under the main base station, judging whether data is returned, if so, ending price tag searching, and performing base station switching operation and channel switching operation on the searched price tag; step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station; and (3) repeating the steps 1 to 3 until all the main base stations are inquired. Through the mode, after the price tag is moved each time, the unbinding reset is not required to be manually operated, the system can automatically complete the searching of the price tag and the channel switching of the price tag, the use process is greatly simplified, and the maintenance cost is reduced.
Drawings
FIG. 1 is a flow chart of a price tag searching method according to an embodiment;
fig. 2 is a schematic block diagram of a memory device according to an embodiment.
Reference numerals illustrate:
200. a storage device.
Detailed Description
In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, in this embodiment, a price tag searching method may be applied to a storage device, where the storage device includes but is not limited to: personal computers, servers, general purpose computers, special purpose computers, network devices, embedded devices, programmable devices, and the like. And the storage equipment is in communication connection with all the main base stations. The method comprises the following steps:
step S101: and sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag. The method comprises the following steps: when the search task is started, the system searches for the last communication channel and the base station first, and if the search task fails, all the main base stations are ordered according to the channel sequence, for example, 0 channel, 10 channel, 20 channel. And sending the query data packet to the main base station which is ranked in front according to the front and rear of the ranking. And the query data packet content has uniqueness to the price tag to be searched. Namely, the sending ID is unique and the data packet SN is unique, so that the base station can judge whether the price tag is the disconnection price tag after receiving the response packet of the query data packet.
Step S103: is there data returned?
If there is data to return, step S104 is executed: and finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tag. Specifically, if data is returned from the 0 channel of the base station with n=0, the found price tag channel is switched to the 0 channel of the base station with n=0.
If no data is returned, step S105 is executed: and sending the query data packet to the auxiliary base station under the main base station. Step S106: is there data returned? If there is data to return, step S107 is executed: and finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tag. The method comprises the following steps: if the auxiliary base station has data return, the search is finished, a channel switching instruction is sent to the price sign to switch to an auxiliary base station working channel such as 0 channel, the active base station to which the price tag belongs is also switched to the 0 base station, the search flow is finished, and the automatic switching of the price tag is successful.
If no data is returned, step S108 is performed: is all master base stations queried? And if all the main base stations are queried, ending.
If all the master base stations are not queried, step S109 is executed: increment to the next ordered master base station. And returning to the step S103, repeating the inquiry operation for one time until the missed price tag is found or all the main base stations and the auxiliary base stations under the main base stations are inquired.
Sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag; step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags; step 2: if no data is returned, sending a query data packet to an auxiliary base station under the main base station, judging whether data is returned, if so, ending price tag searching, and performing base station switching operation and channel switching operation on the searched price tag; step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station; and (3) repeating the steps 1 to 3 until all the main base stations are inquired. Through the mode, after the price tag is moved each time, the unbinding reset is not required to be manually operated, the system can automatically complete the searching of the price tag and the channel switching of the price tag, the use process is greatly simplified, and the maintenance cost is reduced.
Further, the method further comprises the steps of: if all the main base stations are inquired and no data is returned, determining that the price tag is out of connection, or repeating the steps 1 to 3 for preset times according to a preset deployment strategy. In this embodiment, the preset number of times is 2, and in other embodiments, the preset number of times may be any number of times, which is not limited.
Referring to fig. 2, in this embodiment, an embodiment of a storage device 200 is as follows:
a storage device 200 having stored therein a set of instructions for performing:
sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag;
step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags;
step 2: if the return is overtime, a query data packet is issued to an auxiliary base station under the main base station, whether data return exists or not is judged, if the data return exists, price tag searching is finished, and base station switching operation and channel switching operation are carried out on the searched price tag;
step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station;
and (3) repeating the steps 1 to 3 until all the main base stations are inquired.
Execution by the instruction set in the storage device 200: sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag; step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags; step 2: if no data is returned, sending a query data packet to an auxiliary base station under the main base station, judging whether data is returned, if so, ending price tag searching, and performing base station switching operation and channel switching operation on the searched price tag; step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station; and (3) repeating the steps 1 to 3 until all the main base stations are inquired. Through the mode, after the price tag is moved each time, the unbinding reset is not required to be manually operated, the system can automatically complete the searching of the price tag and the channel switching of the price tag, the use process is greatly simplified, and the maintenance cost is reduced.
Further, the set of instructions is further configured to perform:
if all the main base stations are inquired and no data is returned, determining that the price tag is out of connection, or repeating the steps 1 to 3 for preset times according to a preset deployment strategy.
It should be noted that, although the foregoing embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concepts of the present invention, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the invention.
Claims (4)
1. The price tag searching method is characterized by comprising the following steps of:
sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag;
step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags;
step 2: if the return is overtime, a query data packet is issued to an auxiliary base station under the main base station, whether data return exists or not is judged, if the data return exists, price tag searching is finished, and base station switching operation and channel switching operation are carried out on the searched price tag;
step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station;
repeating the steps 1 to 3 until all the main base stations are inquired;
and the content of the query data packet has uniqueness to the price tag to be searched.
2. A price tag lookup method as claimed in claim 1 further comprising the steps of:
if all the main base stations are inquired and no data is returned, determining that the price tag is out of connection, or repeating the steps 1 to 3 for preset times according to a preset deployment strategy.
3. A storage device having stored therein a set of instructions for performing:
sequencing all the main base stations according to the channel sequence, wherein the main base station with the forefront sequencing is the main base station with the last communication channel of the price tag;
step 1: inquiring data packets are issued by a main base station which is ranked in front according to the front and back of the ranking, judging whether data are returned, if so, finishing price tag searching, and performing base station switching operation and channel switching operation on the searched price tags;
step 2: if the return is overtime, a query data packet is issued to an auxiliary base station under the main base station, whether data return exists or not is judged, if the data return exists, price tag searching is finished, and base station switching operation and channel switching operation are carried out on the searched price tag;
step 3: if no data is returned from the auxiliary base station under the main base station, judging whether all the main base stations are queried, and if not, increasing to the next ordered main base station;
repeating the steps 1 to 3 until all the main base stations are inquired;
and the content of the query data packet has uniqueness to the price tag to be searched.
4. A storage device according to claim 3, wherein the set of instructions is further for performing:
if all the main base stations are inquired and no data is returned, determining that the price tag is out of connection, or repeating the steps 1 to 3 for preset times according to a preset deployment strategy.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011275944.1A CN114513750B (en) | 2020-11-16 | 2020-11-16 | Price tag searching method and storage device |
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| CN202011275944.1A CN114513750B (en) | 2020-11-16 | 2020-11-16 | Price tag searching method and storage device |
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| CN114513750B true CN114513750B (en) | 2024-02-23 |
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