CN111104994A - Intelligent infrastructure management system and method based on radio frequency identification technology - Google Patents
Intelligent infrastructure management system and method based on radio frequency identification technology Download PDFInfo
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- CN111104994A CN111104994A CN201911275432.2A CN201911275432A CN111104994A CN 111104994 A CN111104994 A CN 111104994A CN 201911275432 A CN201911275432 A CN 201911275432A CN 111104994 A CN111104994 A CN 111104994A
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- 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
- G06K17/0029—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 being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
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Abstract
The invention discloses an intelligent infrastructure management system and method based on radio frequency identification technology, and relates to the technical field of Internet of things, wherein the system comprises a plurality of RFID labels, an RFID intelligent terminal, a plurality of RFID acquisition units, a plurality of intelligent infrastructure gateways and an intelligent infrastructure cloud platform system, wherein the RFID labels are used for being installed on a plurality of intelligent infrastructures; the RFID intelligent terminal is used for writing information of the intelligent infrastructure; the RFID acquisition unit is used for regularly reading the information and the signal strength of the RFID label; the intelligent infrastructure gateway is used for performing edge calculation according to the information and the signal strength of the RFID label read by the RFID acquisition unit to obtain the state information of the intelligent infrastructure; the intelligent infrastructure cloud platform system is used for receiving data information of all intelligent infrastructure gateways. The intelligent infrastructure management system based on the radio frequency identification technology is simple and convenient to implement, low in power consumption and low in cost.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to an intelligent infrastructure management system and method based on a radio frequency identification technology.
Background
Along with popularization and development of the internet of things, intelligent infrastructures are more and more widely applied, and in order to guarantee normal operation of the intelligent infrastructures, effective management needs to be carried out on the numerous intelligent infrastructures.
However, the current management means for the intelligent infrastructure equipment is very weak, and many intelligent infrastructures are lack of effective management, so that the problems of damage, loss or offline of a large number of intelligent infrastructures are caused.
In the prior art, in order to effectively manage the intelligent infrastructure equipment, a means of installing a GPS on the intelligent infrastructure equipment is adopted, and the intelligent infrastructure equipment is managed by a GPS positioning method. However, the GPS positioning method may cause problems of high power consumption and high cost, and in practical applications, the cost and the power consumption are considered, and thus, large-scale implementation is not possible at all, so that the intelligent infrastructure device still cannot be effectively managed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an intelligent infrastructure management system based on a radio frequency identification technology, which manages intelligent infrastructures by a Radio Frequency Identification (RFID) tag method, finds whether the states of the intelligent infrastructures are normal or not in time, and is simple and convenient to implement, low in power consumption and low in cost.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
an intelligent infrastructure management system based on radio frequency identification technology, comprising:
a plurality of Radio Frequency Identification (RFID) tags for installation on a plurality of intelligent infrastructures;
the RFID intelligent terminal is used for writing information of the intelligent infrastructure into the RFID label corresponding to each intelligent infrastructure;
the RFID system comprises a plurality of RFID acquisition units, a plurality of RFID detection units and a plurality of RFID detection units, wherein each RFID acquisition unit is correspondingly arranged near a plurality of intelligent infrastructures and is used for regularly reading the information and the signal strength of RFID labels on the intelligent infrastructures corresponding to the nearby intelligent infrastructures;
the intelligent infrastructure gateway comprises a plurality of intelligent infrastructure gateways, a plurality of RFID (radio frequency identification) acquisition units and a plurality of storage units, wherein each intelligent infrastructure gateway is connected with at least two RFID acquisition units and is used for performing edge calculation according to the information and the signal intensity of the RFID tags read by the RFID acquisition units to obtain the state information of the intelligent infrastructure, and the position and the state information of the intelligent infrastructure are the data information of the intelligent infrastructure gateway;
and the intelligent infrastructure cloud platform system is connected with all the intelligent infrastructure gateways and is used for receiving the data information of all the intelligent infrastructure gateways and analyzing the data information so as to manage all the intelligent infrastructures.
On the basis of the technical scheme, all the intelligent infrastructure gateways and the intelligent infrastructure cloud platform system are connected with the RFID intelligent terminal.
On the basis of the technical scheme, the information of the RFID tag comprises the type of the RFID tag, the type of the intelligent infrastructure, the number of the intelligent infrastructure and the number of the corresponding intelligent infrastructure gateway.
On the basis of the technical scheme, the plurality of radio frequency identification RFID tags are divided into two groups of same RFID tags, wherein one group of RFID tags are used for being installed on the intelligent infrastructure, and the other group of RFID tags are used for being installed at a position near the intelligent infrastructure.
On the basis of the technical scheme, the RFID acquisition unit and the intelligent infrastructure cloud platform system are in wireless communication connection with the intelligent infrastructure gateway.
The invention also provides an intelligent infrastructure management method based on the radio frequency identification technology, which comprises the following steps:
installing a Radio Frequency Identification (RFID) tag on each intelligent infrastructure;
a plurality of Radio Frequency Identification (RFID) acquisition units are distributed near all intelligent infrastructures at intervals, and each RFID acquisition unit corresponds to a plurality of intelligent infrastructures;
the RFID intelligent terminal writes information of the intelligent infrastructure into the RFID label corresponding to each intelligent infrastructure;
the RFID acquisition unit regularly reads the information and the signal strength of the RFID label on the corresponding intelligent infrastructure;
the intelligent infrastructure gateway performs edge calculation according to the information and the signal intensity of the RFID label read by the corresponding RFID acquisition unit to obtain the state information of the intelligent infrastructure;
the intelligent infrastructure cloud platform system receives and analyzes data information of all intelligent infrastructure gateways to manage all intelligent infrastructures.
On the basis of the technical scheme, after the intelligent infrastructure cloud platform system receives the data information of all intelligent infrastructure gateways, the method further comprises the following steps: and the intelligent infrastructure cloud platform system sends the received data information to different intelligent infrastructure gateways in a staggered manner.
On the basis of the technical scheme, the intelligent infrastructure management method based on the radio frequency identification technology further comprises the following steps: and the intelligent infrastructure gateway sends the data information after the edge calculation and the data information after the analysis to the RFID intelligent terminal by the intelligent infrastructure cloud platform system.
On the basis of the technical scheme, the intelligent infrastructure management method based on the radio frequency identification technology further comprises the following steps:
dividing a plurality of radio frequency identification RFID labels into two groups of same RFID labels;
installing one group of RFID tags on the intelligent infrastructure, and installing the other group of RFID tags at a position near the intelligent infrastructure;
information of the intelligent infrastructure is written on both an RFID tag on the intelligent infrastructure and an RFID tag installed at a location near the intelligent infrastructure.
On the basis of the technical scheme, the information of the RFID tag comprises the type of the RFID tag, the type of the intelligent infrastructure, the number of the intelligent infrastructure and the number of the corresponding intelligent infrastructure gateway.
Compared with the prior art, the invention has the advantages that: the intelligent infrastructure management system based on the radio frequency identification technology manages the intelligent infrastructure through the RFID label method, and finds whether the state of the intelligent infrastructure is normal or not in time, so that the intelligent infrastructure management system based on the radio frequency identification technology is simple and convenient to implement, low in power consumption and low in cost.
Drawings
FIG. 1 is a schematic structural diagram of an RFID-based intelligent infrastructure management system according to an embodiment of the present invention;
FIG. 2 is a flowchart of an embodiment of a method for intelligent infrastructure management in RFID technology.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The embodiment of the invention provides an intelligent infrastructure management system based on a radio frequency identification technology, which comprises a plurality of Radio Frequency Identification (RFID) tags, a Radio Frequency Identification (RFID) intelligent terminal, a plurality of RFID acquisition units, a plurality of intelligent infrastructure gateways and an intelligent infrastructure cloud platform system.
A plurality of Radio Frequency Identification (RFID) tags for installation on a plurality of intelligent infrastructures; the radio frequency identification RFID intelligent terminal is used for writing information of the intelligent infrastructure into the RFID label corresponding to each intelligent infrastructure; each RFID acquisition unit is correspondingly arranged near a plurality of intelligent infrastructures and is used for regularly reading the information and the signal intensity of RFID labels on the corresponding intelligent infrastructures nearby; each intelligent infrastructure gateway is connected with at least two radio frequency identification RFID acquisition units, and the intelligent infrastructure gateway is used for performing edge calculation according to the information and the signal strength of the RFID tags read by the radio frequency identification RFID acquisition units to obtain the position and the state information of the intelligent infrastructure, wherein the position and the state information of the intelligent infrastructure are the data information of the intelligent infrastructure gateway; the intelligent infrastructure cloud platform system is connected with all the intelligent infrastructure gateways and is used for receiving data information of all the intelligent infrastructure gateways and analyzing the data information so as to manage all the intelligent infrastructures.
In the embodiment of the present invention, the process of analyzing the data information of all the intelligent infrastructure gateways received by the intelligent infrastructure cloud platform system specifically includes: and (3) arranging, processing and classifying all the data information, and modeling and managing the intelligent infrastructure on the platform, wherein in the process, the intelligent infrastructure cloud platform system has AI learning capacity and continuously updates the data information.
Referring to fig. 1, in the embodiment of the present invention, two intelligent infrastructure gateways, four radio frequency identification RFID acquisition units, and eight intelligent infrastructures are taken as an example, the two intelligent infrastructure gateways are an intelligent infrastructure gateway 1 and an intelligent infrastructure gateway 2, respectively, the four radio frequency identification RFID acquisition units are RFID acquisition units 1 to 4, the eight intelligent infrastructures are intelligent infrastructures 1 to 8, respectively, the intelligent infrastructure gateway 1 and the intelligent infrastructure gateway 2 are both connected to an intelligent infrastructure cloud platform system, the RFID acquisition unit 1 and the RFID acquisition unit 2 are both connected to the intelligent infrastructure gateway 1, the RFID acquisition unit 3 and the RFID acquisition unit 4 are both connected to the intelligent infrastructure gateway 2, and the RFID acquisition units 1 to 4 acquire information and signal strength of RFID tags on nearby intelligent infrastructures, specifically, which intelligent infrastructures are to be acquired, depending on the relative location of the RFID acquisition unit and the intelligent infrastructure.
The working principle of the intelligent infrastructure management system based on the radio frequency identification technology in the embodiment of the invention is as follows:
when the intelligent infrastructure normally works, the RFID acquisition unit can acquire the tag information of the intelligent infrastructure, and when the intelligent infrastructure is damaged, lost or out of management and other abnormal conditions occur, the RFID acquisition unit cannot acquire the tag information of the intelligent infrastructure, so that whether the intelligent infrastructure is normal is judged by whether the tag information of the intelligent infrastructure is acquired, and the state information of the intelligent infrastructure is acquired;
when the intelligent infrastructure normally works, the label information of the intelligent infrastructure can be acquired by a plurality of nearby RFID acquisition units, under the condition that the positions of the RFID acquisition units are known, the position of the intelligent infrastructure can be calculated through edge calculation, and whether the intelligent infrastructure has position change or not can be known through comparison by combining position information obtained through calculation at different moments, namely the position information of the intelligent infrastructure is obtained.
The intelligent infrastructure management system based on the radio frequency identification technology manages the intelligent infrastructure through the RFID label method, finds out whether the state of the intelligent infrastructure is normal or not in time, and is simple and convenient to implement, low in power consumption and low in cost.
Furthermore, in the embodiment of the invention, all the intelligent infrastructure gateways and the intelligent infrastructure cloud platform system are connected with the RFID intelligent terminal, so that data backup can be performed on data received by the intelligent infrastructure gateways and data received by the intelligent infrastructure cloud platform system through the RFID intelligent terminal, and the data are safer and more reliable.
Further, in an embodiment of the present invention, the plurality of RFID tags are divided into two identical sets of RFID tags, wherein one set of RFID tags is configured to be installed on the intelligent infrastructure, and the other set of RFID tags is configured to be installed at a location near the intelligent infrastructure, which is an installation point of the intelligent infrastructure.
Through all installing a RFID label on intelligent infrastructure and intelligent infrastructure mounting point, after intelligent infrastructure's position changes, intelligent infrastructure mounting point still is original position, can compare with last signal strength according to the latest two RFID labels of acquireing, learns whether this intelligent infrastructure's position changes to embody the advantage of two RFID labels, the dual localization, it is more accurate reliable.
Specifically, the information of the RFID tag includes an RFID tag type, an intelligent infrastructure number, and a corresponding intelligent infrastructure gateway number.
In an embodiment of the present invention, the RFID tag types are used to distinguish two sets of RFID tags, and the RFID tag types include smart infrastructure and smart infrastructure installation points, and are respectively denoted by 01 and 02 when in use, for example, 01 denotes the smart infrastructure and 02 denotes the smart infrastructure installation point.
In the embodiment of the present invention, the type of the intelligent infrastructure is used to characterize the category of the intelligent infrastructure, including the category of the intelligent manhole cover, the intelligent smoke detector or the gas detector, and is represented by 01, 02 or 03 respectively, for example, 01 represents the intelligent manhole cover, 02 represents the intelligent smoke detector, 03 represents the gas detector or the like.
In the embodiment of the invention, the intelligent infrastructure number and the intelligent infrastructure gateway number are distinguished by numbers.
The information of the RFID tag in the embodiment of the invention can be understood as the identity card number of the intelligent infrastructure, two identity card numbers are corresponding to the same intelligent infrastructure, and other information is consistent except the type of the RFID tag.
In actual use, it may be defined that the information of the RFID tag is formed by sequentially combining an RFID tag type, an intelligent infrastructure number, and a corresponding intelligent infrastructure gateway number, and if the information of the RFID tag is 01010101, it indicates that the RFID tag type is an intelligent infrastructure, the intelligent infrastructure type is an intelligent manhole cover, the intelligent infrastructure number is 01, and the intelligent infrastructure gateway number is 01.
In the embodiment of the present invention, the signal strength is usually expressed in the form of-3 dbm, -4dbm, and the information collected by the RFID collection unit includes information of the RFID tag and the signal strength, and may be usually expressed by a string of information, such as 01010101-3 dbm, where 01010101 is information of the RFID tag, and-3 dbm is the signal strength.
In the embodiment of the invention, the RFID acquisition unit and the intelligent infrastructure cloud platform system are in wireless communication connection with the intelligent infrastructure gateway. And wired communication connection can be adopted according to actual requirements.
Referring to fig. 2, the present invention further provides an intelligent infrastructure management method based on the radio frequency identification technology, including the steps of:
s1: installing a Radio Frequency Identification (RFID) tag on each intelligent infrastructure;
s2: a plurality of Radio Frequency Identification (RFID) acquisition units are distributed near all intelligent infrastructures at intervals, and each RFID acquisition unit corresponds to a plurality of intelligent infrastructures;
s3: the RFID intelligent terminal writes information of the intelligent infrastructure into the RFID label corresponding to each intelligent infrastructure;
s4: the RFID acquisition unit regularly reads the information and the signal strength of the RFID label on the corresponding intelligent infrastructure;
s5: the intelligent infrastructure gateway performs edge calculation according to the information and the signal intensity of the RFID label read by the corresponding RFID acquisition unit to obtain the position and state information of the intelligent infrastructure;
s6: the intelligent infrastructure cloud platform system receives data information of all intelligent infrastructure gateways, and learns and analyzes the data information to manage all intelligent infrastructures.
Further, in the embodiment of the present invention, after the intelligent infrastructure cloud platform system receives the data information of all the intelligent infrastructure gateways, the method further includes the steps of: and the intelligent infrastructure cloud platform system sends the received data information to different intelligent infrastructure gateways in a staggered manner.
Further, in the embodiment of the present invention, the method for intelligent infrastructure management based on radio frequency identification technology further includes the steps of: and the intelligent infrastructure gateway sends the data information after the edge calculation and the data information after the analysis to the RFID intelligent terminal by the intelligent infrastructure cloud platform system.
Furthermore, in the embodiment of the present invention, the method for intelligent infrastructure management based on radio frequency identification technology further includes the following steps:
dividing a plurality of radio frequency identification RFID labels into two groups of same RFID labels;
installing one group of RFID tags on the intelligent infrastructure, and installing the other group of RFID tags at a position near the intelligent infrastructure;
information of the intelligent infrastructure is written on both an RFID tag on the intelligent infrastructure and an RFID tag installed at a location near the intelligent infrastructure.
Specifically, in the method for managing an intelligent infrastructure based on radio frequency identification technology in the embodiment of the present invention, the information of the RFID tag includes a type of the RFID tag, a type of the intelligent infrastructure, an intelligent infrastructure number, and a corresponding intelligent infrastructure gateway number.
According to the intelligent infrastructure management method based on the radio frequency identification technology, the intelligent infrastructure is managed through the RFID label method, whether the state of the intelligent infrastructure is damaged or not is found in time, and the method is simple and convenient to implement, low in power consumption and low in cost.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. An intelligent infrastructure management system based on radio frequency identification technology, comprising:
a plurality of Radio Frequency Identification (RFID) tags for installation on a plurality of intelligent infrastructures;
the RFID intelligent terminal is used for writing information of the intelligent infrastructure into the RFID label corresponding to each intelligent infrastructure;
the RFID system comprises a plurality of RFID acquisition units, a plurality of RFID detection units and a plurality of RFID detection units, wherein each RFID acquisition unit is correspondingly arranged near a plurality of intelligent infrastructures and is used for regularly reading the information and the signal strength of RFID labels on the intelligent infrastructures corresponding to the nearby intelligent infrastructures;
the intelligent infrastructure gateway comprises a plurality of intelligent infrastructure gateways, a plurality of RFID (radio frequency identification) acquisition units and a plurality of storage units, wherein each intelligent infrastructure gateway is connected with at least two RFID acquisition units and is used for performing edge calculation according to the information and the signal intensity of the RFID tags read by the RFID acquisition units to obtain the position and the state information of the intelligent infrastructure, and the position and the state information of the intelligent infrastructure are the data information of the intelligent infrastructure gateway;
and the intelligent infrastructure cloud platform system is connected with all the intelligent infrastructure gateways and is used for receiving the data information of all the intelligent infrastructure gateways and analyzing the data information so as to manage all the intelligent infrastructures.
2. The intelligent infrastructure management system based on radio frequency identification technology of claim 1, wherein: and all the intelligent infrastructure gateways and the intelligent infrastructure cloud platform system are connected with the RFID intelligent terminal.
3. The intelligent infrastructure management system based on radio frequency identification technology of claim 1, wherein: the information of the RFID tag comprises an RFID tag type, an intelligent infrastructure number and a corresponding intelligent infrastructure gateway number.
4. The intelligent infrastructure management system based on radio frequency identification technology of claim 1, wherein: the plurality of radio frequency identification RFID tags are divided into two identical sets of RFID tags, one set of RFID tags being configured to be installed on the intelligent infrastructure and the other set of RFID tags being configured to be installed at a location near the intelligent infrastructure.
5. The intelligent infrastructure management system based on radio frequency identification technology of claim 1, wherein: and the RFID acquisition unit and the intelligent infrastructure cloud platform system are in wireless communication connection with the intelligent infrastructure gateway.
6. An intelligent infrastructure management method based on radio frequency identification technology is characterized by comprising the following steps:
installing a Radio Frequency Identification (RFID) tag on each intelligent infrastructure;
a plurality of Radio Frequency Identification (RFID) acquisition units are distributed near all intelligent infrastructures at intervals, and each RFID acquisition unit corresponds to a plurality of intelligent infrastructures;
the RFID intelligent terminal writes information of the intelligent infrastructure into the RFID label corresponding to each intelligent infrastructure;
the RFID acquisition unit regularly reads the information and the signal strength of the RFID label on the corresponding intelligent infrastructure;
the intelligent infrastructure gateway performs edge calculation according to the information and the signal intensity of the RFID label read by the corresponding RFID acquisition unit to obtain the position and state information of the intelligent infrastructure;
the intelligent infrastructure cloud platform system receives and analyzes data information of all intelligent infrastructure gateways to manage all intelligent infrastructures.
7. The intelligent infrastructure management method based on radio frequency identification technology as claimed in claim 6, further comprising the step of, after the intelligent infrastructure cloud platform system receives the data information of all intelligent infrastructure gateways: and the intelligent infrastructure cloud platform system sends the received data information to different intelligent infrastructure gateways in a staggered manner.
8. The intelligent infrastructure management method based on radio frequency identification technology as claimed in claim 6, further comprising the steps of: and the intelligent infrastructure gateway sends the data information after the edge calculation and the data information after the analysis to the RFID intelligent terminal by the intelligent infrastructure cloud platform system.
9. The intelligent infrastructure management method based on radio frequency identification technology as claimed in claim 6, further comprising the steps of:
dividing a plurality of radio frequency identification RFID labels into two groups of same RFID labels;
installing one group of RFID tags on the intelligent infrastructure, and installing the other group of RFID tags at a position near the intelligent infrastructure;
information of the intelligent infrastructure is written on both an RFID tag on the intelligent infrastructure and an RFID tag installed at a location near the intelligent infrastructure.
10. The intelligent infrastructure management method based on radio frequency identification technology as claimed in claim 6, wherein: the information of the RFID tag comprises an RFID tag type, an intelligent infrastructure number and a corresponding intelligent infrastructure gateway number.
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