CN110276874B - Gate management method and system and access control management system - Google Patents

Gate management method and system and access control management system Download PDF

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Publication number
CN110276874B
CN110276874B CN201910621896.8A CN201910621896A CN110276874B CN 110276874 B CN110276874 B CN 110276874B CN 201910621896 A CN201910621896 A CN 201910621896A CN 110276874 B CN110276874 B CN 110276874B
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China
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gate
mobile terminal
base station
cell
measurement
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CN110276874A (en
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张伦泳
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present disclosure provides a gate management method and a gate management system, including: the 5G base station detects that the mobile terminal is accessed into a cell inside the gate; the 5G base station sends access event information to the position management function node through the access and mobile management function node; and after receiving the access event information, the position management function node sends a gate opening request to the background system so that the background system can open the corresponding gate according to the gate opening request. The technical scheme disclosed by the invention can be used for directly using the 5G mobile terminal, and the switching of the gate is controlled by utilizing the switching of the 5G mobile terminal between 5G cells by means of the characteristic that the 5G network supports high-frequency signals with strong directivity, so that the fast and convenient gate inlet and outlet flow is realized.

Description

Gate management method and system and access control management system
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a gate management method and system, and a gate management system.
Background
At present, gates in charge of access control of public transportation or scenic spots and the like are accessed in a two-dimensional code mode, or accessed through a Near Field Communication (NFC) function built in a mobile phone. The two-dimension code mode depends on a corresponding application program, the near field communication function needs to bind a corresponding pass card in advance, the operation steps of the two modes are complicated in actual use, and meanwhile, the problems that different cities or regions are not universal and the like exist, and inconvenience is brought to users.
Disclosure of Invention
The disclosure aims to at least solve one of the technical problems in the prior art, and provides a gate management method and system and a gate control management system.
In order to achieve the above object, an embodiment of the present disclosure provides a gate management method, including:
the 5G base station detects that the mobile terminal accesses to the internal cell of the gate, and the internal cell of the gate comprises: one of the cells corresponding to all gates covered by the 5G base station;
the 5G base station sends access event information to a position management function node through an access and mobile management function node, wherein the access event information comprises: a gate identifier and a mobile terminal identifier of the mobile terminal;
after receiving the access event information, the location management function node sends a gate opening request to a background system, so that the background system opens a corresponding gate according to the gate opening request, wherein the gate opening request comprises: the gate identifier and the mobile terminal identifier.
In some embodiments, after the location management function node receives the access event information, the location management function node further comprises:
the position management function node feeds back confirmation information to the access and mobile management function node;
after receiving the confirmation information, the access and mobile management function node sends cell switching preparation information to the 5G base station;
and the 5G base station sends system information to the mobile terminal according to the received cell switching preparation information so as to enable the mobile terminal and the 5G base station to subsequently perform a cell switching process.
In some embodiments, the system information comprises: a measurement-free mark of a last cell to which the mobile terminal is connected;
the measurement-free mark is used for the mobile terminal to directly construct an optimal measurement result aiming at the previous cell based on the measurement-free mark without actual quality measurement.
In some embodiments, before the step of detecting that the mobile terminal accesses the intra-gate cell by the 5G base station, the method further includes:
when the 5G base station detects that the mobile terminal enters a signal coverage area of a gate external cell, the 5G base station sends a measurement-free mark of each gate internal cell to the mobile terminal, wherein the measurement-free mark is used for the mobile terminal not to perform actual quality measurement based on the measurement-free mark, and the optimal measurement result for the gate internal cell is directly constructed.
In order to achieve the above object, an embodiment of the present disclosure further provides a gate management system, including: 5G base stations and position management function nodes;
the 5G base station comprises: the device comprises a detection module and a first sending module;
the location management function node includes: a second sending module;
the detection module is used for detecting the cell inside the mobile terminal access gate, and the cell inside the gate comprises: one of the cells corresponding to all gates covered by the 5G base station;
a first sending module, configured to send access event information to a location management function node through an access and mobility management function node, where the access event information includes: a gate identifier and a mobile terminal identifier of the mobile terminal;
a second sending module, configured to send a gate opening request to a background system after receiving the access event information, so that the background system opens a corresponding gate according to the gate opening request, where the gate opening request includes: the gate identifier and the mobile terminal identifier.
In some embodiments, the gate management system further comprises: access and mobility management function nodes;
the location management function node further comprises: a feedback module;
the access and mobility management function node comprises: a third sending module;
the 5G base station further comprises: a fourth sending module;
a feedback module, configured to feed back acknowledgement information to the access and mobility management function node;
a third sending module, configured to send cell handover preparation information to the 5G base station after receiving the acknowledgement information;
and the fourth sending module is used for sending system information to the mobile terminal according to the received cell switching preparation information so as to enable the mobile terminal and the 5G base station to perform a cell switching process subsequently.
In some embodiments, the system information comprises: a measurement-free mark of a last cell to which the mobile terminal is connected;
the measurement-free mark is used for the mobile terminal to directly construct an optimal measurement result aiming at the previous cell based on the measurement-free mark without actual quality measurement.
In some embodiments, the gate management system further comprises:
the 5G base station further comprises: a fifth sending module;
and the fifth sending module is used for sending the measurement-free marks of the cells inside the gates to the mobile terminal when detecting that the mobile terminal enters the signal coverage area of the cell outside the gates, wherein the measurement-free marks are used for the mobile terminal not to perform actual quality measurement based on the measurement-free marks, and directly constructing the optimal measurement result aiming at the cell inside the gates.
In order to achieve the above object, an embodiment of the present disclosure further provides an access control management system, including:
a plurality of gates arranged at an inlet or an outlet of the predetermined area;
the gate management system adopts the gate management system in any one of the above embodiments.
In some embodiments, the gate comprises: the casing, be provided with the holding tank on the casing, the inside L type that is formed with of casing holds the chamber, the L type holds the chamber and includes: a first chamber extending in a first direction and a second chamber extending in a second direction, the first chamber in communication with the second chamber at a first end of the first chamber, the receiving slot in communication with an area of the first chamber between the first end of the first chamber and a second end of the first chamber;
the electromagnetic radiation detection device comprises a first cavity, a second cavity and a third cavity, wherein a metal plate for reflecting electromagnetic radiation is arranged at the first end of the first cavity, a micro base station directional antenna is arranged at the second end of the first cavity, and an object for absorbing electromagnetic radiation is arranged at one end, far away from the first end of the first cavity, of the second cavity.
According to the gate management method and system and the gate control management system, the 5G mobile terminal can be directly used, the characteristic that the 5G network supports high-frequency signals with strong directivity is adopted, the 5G mobile terminal is switched between 5G cells to control the opening and closing of the gate, and the fast and convenient gate entering and exiting process is realized.
Drawings
Fig. 1 is a flowchart of a gate management method according to an embodiment of the disclosure;
FIG. 2 is a flow chart of another gate management method provided by the embodiments of the present disclosure;
fig. 3 is a flowchart of another gate management method provided in the embodiment of the present disclosure;
fig. 4 is a block diagram of a gate management system according to an embodiment of the disclosure;
fig. 5 is a block diagram of an access control management system according to an embodiment of the present disclosure;
fig. 6a and 6b are schematic structural diagrams of a gate according to an embodiment of the present disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present disclosure, the following describes in detail a gate management method and system, and a gate management system provided by the present disclosure with reference to the accompanying drawings.
The gate management method and system and the gate control management system provided by the disclosure can be used for directly using a 5G mobile terminal, controlling the opening and closing of the gate by using the cell switching flow in a measurement-free mode by connecting a 5G base station covering the gate and using the 5G mobile terminal between cells of the base station, and realizing a fast and convenient gate inlet and outlet flow.
Fig. 1 is a flowchart of a gate management method according to an embodiment of the disclosure. As shown in fig. 1, the gate management method includes:
step S1, the 5G base station (5G Node B, abbreviated to gNB) detects that the mobile terminal accesses the intra-gate cell.
Wherein, the inside district of floodgate machine includes: and one of the cells corresponding to all gates covered by the 5G base station.
In practical application, the mobile terminal is connected with the cell inside the gate machine in a mode of inserting the mobile terminal socket of the gate machine, when the mobile terminal is inserted into the mobile terminal socket of the gate machine, the signal of the cell outside the gate machine can be weakened sharply, the mobile terminal receives the signal of the cell inside the gate machine, the original cell is the cell outside the gate machine, the cell switching process of the cell inside the gate machine serving as a switching object is carried out, and the 5G base station can detect that the mobile terminal is accessed into the cell inside the gate machine after the switching is completed.
Step S2, the 5G base station sends Access event information to a Location Management Function (LMF) node through an Access and Mobility Management Function (AMF).
Wherein the access event information includes: a gate identification and a mobile terminal identification of the mobile terminal.
In practical application, the gate identifier and the identity identifier of the cell corresponding to the gate identifier have global uniqueness. The position management function node can directly determine a gate accessed by the mobile terminal according to the gate identifier, and the specific implementation flow is that the 5G base station is connected with the gate in a fixed line mode, the gate identifier acquisition function configured in the gate is used, when the mobile terminal is detected to be accessed, the gate identifier is actively acquired, and then the gate identifier is sent to the position management function node through the access and mobile management function node; the position management function node can determine a corresponding gate according to a gate internal cell accessed by the mobile terminal, and the gate identifier and the identity identifier of the gate internal cell can be configured in a centralized manner through a background system.
The access event information may also include a current time stamp for subsequent recording of the access event. The mobile terminal identification may include: the user hidden Identifier (SUCI), the user Permanent Identifier (SUPI), the user Number (SUNum), and the Temporary Mobile Subscriber Identity (TMSI) have unique identities.
And step S3a, after receiving the access event information, the position management function node sends a gate opening request to the background system, so that the background system can open the corresponding gate according to the gate opening request.
Wherein the gate open request comprises: a gate identifier and a mobile terminal identifier.
In practical application, the background system can judge and record whether the current operation attribute is 'in' or 'out' according to the access history of the mobile terminal, and stores a gate opening request as a basis for subsequently collecting traffic fees or verifying and selling tickets and other operations.
For the gate of the traffic system, the identity of the cell in the gate can be set to realize that a single gate is configured to enter or leave two working modes, so that the current operation attribute does not need to be recorded as 'enter' or 'exit', and the background system can directly judge the current operation attribute according to the identity of the cell. For example, for a gate entering a mode, the corresponding ID is set to be even or a specific prefix or suffix representing entering is added; for the gate in the exit mode, the corresponding ID is set to be odd number or a specific prefix or suffix representing exit is added. Therefore, the working state of the gate can be changed by changing the identity of the cell in the gate.
The disclosed embodiment provides a gate management method, which can be used for controlling the opening and closing of a gate by switching a 5G mobile terminal between a gate external cell and a gate internal cell through a 5G base station connected with a coverage gate by directly using the 5G mobile terminal.
Fig. 2 is a flowchart of another gate management method according to an embodiment of the disclosure. As shown in fig. 2, the gate management method provided in this embodiment not only includes the steps S1 to S3a, but also includes, after step S2: step S3b to step S5. Only step S3b to step S5 will be described in detail below.
Step S3b, the location management function node feeds back confirmation information to the access and mobility management function node.
After receiving the access event information, the location management function node performs step S3 b.
And step S4, after receiving the confirmation information, the access and mobile management function node sends cell switching preparation information to the 5G base station.
Step S5, the 5G base station sends system information to the mobile terminal according to the received cell switching preparation information, so that the mobile terminal and the 5G base station can perform a cell switching process subsequently.
In practical applications, the 5G base station may transmit the System Information to the mobile terminal through a System Information Block (SIB 4) of the fourth type.
In some embodiments, the system information includes: a measurement-free flag of the last cell to which the mobile terminal is connected.
The measurement-free mark is used for the mobile terminal to directly construct the optimal measurement result aiming at the previous cell without actual quality measurement based on the measurement-free mark.
In practical application, the last cell connected with the mobile terminal is an external cell of the gate. The measurement-free mark is used for indicating that the mobile terminal does not need to perform quality measurement on the corresponding cell, and the measurement-free mark may include: an identity of a cell and an indicator indicating that the mobile terminal is not performing quality measurements on the cell.
After receiving the system information, the mobile terminal prepares for cell switching, including filling the measurement reports of the cells corresponding to the measurement-free marks received from the 5G base station, and filling the values in the measurement reports to optimal values. The method realizes that an optimal measurement report result is directly constructed according to the measurement-free mark without actual measurement.
The system information may further include: a cell quality rating and a cell priority, and both the quality rating and the priority are set to the highest level.
In the process of cell switching, for data sent from the network side to the mobile terminal, the access and mobility management function node caches the data and sends the data to the mobile terminal when the mobile terminal returns to a gate external cell.
For the data sent from the mobile terminal to the network side, the mobile terminal caches the data submitted by the built-in application to the network when receiving the system information, and sends the data to the network side when the mobile terminal returns to the external cell of the gate.
For voice services, the 5G base station sets a timer, and keeps a corresponding Radio Resource Control (RRC) connection in an RRC _ CONNECTED state before the timer expires.
Fig. 3 is a flowchart of another gate management method according to an embodiment of the disclosure. As shown in fig. 3, the gate management method provided in this embodiment not only includes the steps S1 to S5, but also includes, before the step S1: step S01. Only step S01 will be described in detail below.
Step S01, when the 5G base station detects that the mobile terminal enters the signal coverage area of the cell outside the gate, the 5G base station sends the mobile terminal a measurement-free flag of each cell inside the gate.
The measurement-free mark is used for the mobile terminal to directly construct an optimal measurement result aiming at the gate machine internal cell based on the measurement-free mark without actual quality measurement.
In practical application, the measurement-free mark is included in system information sent by the 5G base station to the mobile terminal through the fourth type system information block, and after receiving the measurement-free mark of each gate internal cell, the mobile terminal prepares to perform cell switching, including filling measurement reports of all gate internal cells corresponding to the measurement-free marks received from the 5G base station, and filling values in the measurement reports to an optimal value. After that, the mobile terminal may perform the following steps interactively with any one of the gates covered by the 5G base station.
The 5G base station can also send the cell quality rating, the cell priority and the gate in-out service priority to the mobile terminal, and set the three to be the highest level, and the three are also contained in the system information.
The disclosed embodiment provides a gate management method, which can be used for controlling the opening and closing of a gate by using a 5G mobile terminal directly and using a 5G base station connected with a coverage gate, and using a cell switching flow control method performed by the 5G mobile terminal between cells of the base station in a measurement-free manner.
Fig. 4 is a block diagram of a gate management system according to an embodiment of the disclosure. As shown in fig. 4, the gate management system can be used to implement the gate management method provided in the foregoing embodiments, and the gate management system includes: 5G base stations and a position management function node. Wherein, 5G base station includes: a detection module 1 and a first sending module 2. The location management function node includes: a second sending module 3 a.
Specifically, the detection module 1 in the 5G base station is used for detecting the cell inside the access gate of the mobile terminal. Wherein, the inside district of floodgate machine includes: and one of the cells corresponding to all gates covered by the 5G base station.
The first sending module 2 in the 5G base station is configured to send the access event information to the location management function node through the access and mobility management function node. Wherein the access event information includes: a gate identification and a mobile terminal identification of the mobile terminal.
And the second sending module 3a in the location management function node is used for sending a gate opening request to the background system after receiving the access event information, so that the background system can open the corresponding gate according to the gate opening request. Wherein the gate open request comprises: a gate identifier and a mobile terminal identifier.
In some embodiments, the gate management system further comprises: access and mobility management function nodes.
The location management function node further includes: a feedback module 3 b. The access and mobility management function node comprises: and a third sending module 4. The 5G base station further comprises: and a fourth sending module 5.
Specifically, the feedback module 3b in the location management function node is configured to feed back the acknowledgement information to the access and mobility management function node.
And the third sending module 4 in the access and mobility management function node is used for sending the cell switching preparation information to the 5G base station after receiving the confirmation information.
The fourth sending module 5 in the 5G base station is configured to send system information to the mobile terminal according to the received cell handover preparation information, so that the mobile terminal and the 5G base station can perform a cell handover procedure subsequently.
In some embodiments, the system information includes: a measurement-free flag of the last cell to which the mobile terminal is connected.
The measurement-free mark is used for the mobile terminal to directly construct an optimal measurement result aiming at the previous cell based on the measurement-free mark without actual quality measurement.
In some embodiments, the gate management system further comprises:
the 5G base station further comprises: a fifth sending module 01; the fifth sending module 01 is configured to send a measurement-free flag of each cell inside the gate to the mobile terminal when it is detected that the mobile terminal enters a signal coverage area of a cell outside the gate.
The measurement-free mark is used for the mobile terminal to directly construct an optimal measurement result aiming at the gate machine internal cell based on the measurement-free mark without actual quality measurement.
Fig. 5 is a block diagram of an access control management system according to an embodiment of the present disclosure. As shown in fig. 5, the access control system includes: a plurality of gates and a gate management system.
Wherein, a plurality of gate machines are arranged at the inlet or the outlet of the predetermined area.
The gate management system adopts any one of the gate management systems in the embodiments.
In practical application, the gate is internally provided with a micro antenna which is directly connected with a 5G base station covering the area where the gate is located. Each gate internally forms a microcell attributed to the 5G base station to which it is connected.
The gate external cell and all gate internal cells belong to the same 5G base station Distributed Unit (5G Node B Distributed Unit, gNB-DU for short) for management, so as to avoid network overhead and time delay caused by switching the mobile terminal between different 5G base station Distributed units.
Fig. 6a and 6b are schematic structural diagrams of a gate according to an embodiment of the present disclosure. As shown in fig. 6a and 6b, the gate includes:
casing 1 is provided with holding tank 2 on the casing 1, and 1 inside L type that is formed with of casing holds chamber 3, and this L type holds chamber 3 and includes: a first chamber 4 extending in a first direction and a second chamber 5 extending in a second direction, the first chamber 4 and the second chamber 5 each comprising a first end and a second end arranged opposite to each other; the first end of the first chamber 4 and the second end of the second chamber 5 communicate and define the corner position of the L-shaped receiving cavity 3. A metal plate 6 for reflecting electromagnetic radiation is arranged at the corner of the L-shaped accommodating cavity 3; a micro base station directional antenna 7 is arranged at the second end of the first chamber 4 and an electromagnetic radiation absorbing object 8 is arranged at the first end of the second chamber 5.
The holding tank 2 is communicated with the first chamber 4 and is positioned between the electromagnetic radiation reflecting metal plate 6 and the micro base station directional antenna 7.
In practical application, the accommodating cavity 2 is a mobile terminal jack, mainly a mobile phone jack, and the first chamber 4 is a micro base station signal coverage area. When the gate is in operation, a directional radio frequency signal beam is formed by the micro base station directional antenna, and due to the reflective electromagnetic radiation metal plate 6 arranged at the first end of the first chamber 4, when the signal beam is transmitted to the reflective electromagnetic radiation metal plate 6, most of the signal beam is reflected to the direction of the micro base station directional antenna 7, that is, the signal beam is collected in the first chamber 4 of the L-shaped accommodating cavity 3; for the remaining part of the signal beam, the electromagnetic radiation absorbing object 8 for absorbing the corresponding frequency band at the first end of the second chamber 5 will be absorbed by the electromagnetic radiation absorbing object 8, so as to ensure that the 5G signal of the micro cell is limited within the predetermined range.
It should be understood that the thickness of the first chamber 4 should ensure that a certain overlap area with the antenna of the mobile terminal is formed when the mobile terminal is inserted, so as to ensure that the antenna of the mobile terminal can receive the 5G signal of the microcell.
The embodiment of the disclosure provides a gate management method, which can be used for controlling the opening and closing of a gate by cell switching flow in a measurement-free manner by directly using a 5G mobile terminal and connecting a 5G base station covering the gate and using the 5G mobile terminal between a cell outside the gate and a cell inside the gate of a specific 5G gate, so as to realize a fast and convenient gate inlet and outlet flow.
It is to be understood that the above embodiments are merely exemplary embodiments that are employed to illustrate the principles of the present disclosure, and that the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the disclosure, and these are to be considered as the scope of the disclosure.

Claims (10)

1. A gate management method, comprising:
the 5G base station detects that the mobile terminal accesses to the internal cell of the gate, and the internal cell of the gate comprises: one of the cells corresponding to all gates covered by the 5G base station;
the 5G base station sends access event information to a position management function node through an access and mobile management function node, wherein the access event information comprises: a gate identifier and a mobile terminal identifier of the mobile terminal;
after receiving the access event information, the location management function node sends a gate opening request to a background system, so that the background system opens a corresponding gate according to the gate opening request, wherein the gate opening request comprises: the gate identifier and the mobile terminal identifier.
2. The gate management method according to claim 1, wherein after the location management function node receives the access event information, the method further comprises:
the position management function node feeds back confirmation information to the access and mobile management function node;
after receiving the confirmation information, the access and mobile management function node sends cell switching preparation information to the 5G base station;
and the 5G base station sends system information to the mobile terminal according to the received cell switching preparation information so as to enable the mobile terminal and the 5G base station to subsequently perform a cell switching process.
3. The gate management method according to claim 2, wherein the system information includes: a measurement-free mark of a last cell to which the mobile terminal is connected;
the measurement-free mark is used for the mobile terminal to directly construct an optimal measurement result aiming at the previous cell based on the measurement-free mark without actual quality measurement.
4. The gate management method according to any one of claims 1 to 3, wherein before the step of detecting the mobile terminal accessing the cell inside the gate by the 5G base station, the method further comprises:
when the 5G base station detects that the mobile terminal enters a signal coverage area of a gate external cell, the 5G base station sends a measurement-free mark of each gate internal cell to the mobile terminal, wherein the measurement-free mark is used for the mobile terminal not to perform actual quality measurement based on the measurement-free mark, and the optimal measurement result for the gate internal cell is directly constructed.
5. A gate management system, comprising: 5G base stations and position management function nodes;
the 5G base station comprises: the device comprises a detection module and a first sending module;
the location management function node includes: a second sending module;
the detection module is used for detecting the cell inside the mobile terminal access gate, and the cell inside the gate comprises: one of the cells corresponding to all gates covered by the 5G base station;
a first sending module, configured to send access event information to a location management function node through an access and mobility management function node, where the access event information includes: a gate identifier and a mobile terminal identifier of the mobile terminal;
a second sending module, configured to send a gate opening request to a background system after receiving the access event information, so that the background system opens a corresponding gate according to the gate opening request, where the gate opening request includes: the gate identifier and the mobile terminal identifier.
6. The gate management system of claim 5, further comprising: access and mobility management function nodes;
the location management function node further comprises: a feedback module;
the access and mobility management function node comprises: a third sending module;
the 5G base station further comprises: a fourth sending module;
a feedback module, configured to feed back acknowledgement information to the access and mobility management function node;
a third sending module, configured to send cell handover preparation information to the 5G base station after receiving the acknowledgement information;
and the fourth sending module is used for sending system information to the mobile terminal according to the received cell switching preparation information so as to enable the mobile terminal and the 5G base station to perform a cell switching process subsequently.
7. The gate management system of claim 6, wherein the system information comprises: a measurement-free mark of a last cell to which the mobile terminal is connected;
the measurement-free mark is used for the mobile terminal to directly construct an optimal measurement result aiming at the previous cell based on the measurement-free mark without actual quality measurement.
8. The gate management system according to any one of claims 5 to 7, further comprising:
the 5G base station further comprises: a fifth sending module;
and the fifth sending module is used for sending the measurement-free marks of the cells inside the gates to the mobile terminal when detecting that the mobile terminal enters the signal coverage area of the cell outside the gates, wherein the measurement-free marks are used for the mobile terminal not to perform actual quality measurement based on the measurement-free marks, and directly constructing the optimal measurement result aiming at the cell inside the gates.
9. An access control management system, comprising:
a plurality of gates arranged at an inlet or an outlet of the predetermined area;
gate management system, using the gate management system according to any of the preceding claims 5-8.
10. The access control system of claim 9, wherein the gate comprises: a housing;
the shell is provided with an accommodating groove;
the inside L type that is formed with of casing holds the chamber, the L type holds the chamber and includes: the device comprises a first chamber extending along a first direction and a second chamber extending along a second direction, wherein the first chamber is communicated with the second chamber, and the communication position is the corner position of an L-shaped accommodating cavity; wherein the content of the first and second substances,
a metal plate for reflecting electromagnetic radiation is arranged at the corner of the L-shaped accommodating cavity;
a micro base station directional antenna is arranged at one end of the first chamber opposite to the electromagnetic radiation reflecting metal plate;
an electromagnetic radiation absorbing object is arranged at one end of the second chamber opposite to the electromagnetic radiation reflecting metal plate;
the accommodating groove is communicated with the first cavity and is positioned between the electromagnetic radiation reflecting metal plate and the micro base station directional antenna.
CN201910621896.8A 2019-07-10 2019-07-10 Gate management method and system and access control management system Active CN110276874B (en)

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