CN112770315B - Code number resource management method and device for power wireless heterogeneous network - Google Patents
Code number resource management method and device for power wireless heterogeneous network Download PDFInfo
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Abstract
The invention provides a code number resource management method and a device of a power wireless heterogeneous network, which comprise the following steps: acquiring a code resource application request, wherein the code resource application request comprises a network type and the number of codes; authenticating the code resource application request; if the authentication is successful, generating a code number resource of the SIM card based on a preset coding rule; if the network type in the code resource application request is the electric power wireless private network, calling a read-write card interface to write the code resource into the SIM card; and inserting the SIM card into a terminal of the power wireless private network, acquiring operation data of the terminal, and determining whether code number resources need to be cancelled according to the operation data. Management links such as code resource application, card writing, code resource cancellation and the like are adopted, so that the management of the whole life cycle of the code resources of the power wireless heterogeneous network is realized, the code resources can be managed, controlled and traceable, and the problem of code resource waste is avoided.
Description
Technical Field
The invention belongs to the technical field of power communication, and particularly relates to a code number resource management method and device for a power wireless heterogeneous network.
Background
In order to meet the transmission requirements of services such as power distribution automation and power utilization information acquisition, power companies often construct power wireless heterogeneous networks to access networks of different mechanisms. When the power wireless heterogeneous network is accessed, a corresponding SIM card needs to be configured, and no matter the traditional physical SIM card or the more flexible eSIM card is accessed, the associated number resource is needed.
The code number resource refers to a user code and a network code which are composed of numbers and symbols and can realize telecommunication functions, and the traditional code number resources comprise IMEI, IMSI, MSISDN, ICCID and the like which are used as unique identifiers and bound with an SIM card and used for identifying different users. The wireless power heterogeneous network generally comprises a wireless power private network and a wireless power public network, wherein code number resources of the wireless power private network are planned, generated, written and issued by a power company; the wireless public network code number of the electric power is issued by an operator. Because resource application, generation, distribution, recovery and the like of the code number are generally distributed by power companies and operators, uniform management of all SIM cards in the power wireless heterogeneous network is difficult from the perspective of the power companies, code number resources are easily wasted due to inadequate supervision, and the management efficiency is reduced.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the invention provides a code number resource management method of a power wireless heterogeneous network, which comprises the following steps:
acquiring a code resource application request, wherein the code resource application request comprises a network type and the number of codes;
authenticating the code resource application request;
if the authentication is successful, generating a code number resource of the SIM card based on a preset coding rule;
if the network type in the code resource application request is the electric power wireless private network, calling a read-write card interface to write the code resource into the SIM card;
and inserting the SIM card into a terminal of the power wireless private network, acquiring operation data of the terminal, and determining whether code number resources need to be cancelled according to the operation data.
Optionally, the authenticating the code resource application request includes:
if the electric power wireless private network receives the code number resource application request, the authentication is carried out through a token mechanism;
and if the electric wireless public network receives the code resource application request, selecting a corresponding authentication mechanism according to an API (application program interface) protocol provided by an operator.
Optionally, if the wireless private network of the electric power receives the code resource application request, the authentication is performed through a token mechanism, including:
for the code resource application request authenticated for the first time, acquiring a user name and a password used when a user initiates the code resource application request, and if authentication is successful according to the user name and the password, generating a token with timeliness and returning the token to the user;
and for the code number resource application request which is not authenticated for the first time, verifying whether a token provided by a user is expired or not, if so, generating an error code, and if not, successfully authenticating.
Optionally, the preset encoding rule includes:
for the electric wireless public network, coding the code number resources according to the IMEI, IMSI, MSISDN and GUTI coding rules defined in the 3GPP protocol;
for the electric power wireless private network, a service bearing network number is defined according to the service type of an electric power company, and a code number resource is coded by combining a 3GPP protocol.
Optionally, if the network type in the code resource application request is a wireless private network of electric power, calling the read-write card interface to write the code resource into the SIM card, including:
arranging the code resource according to a preset card writing sequence to form a code resource list;
inserting the SIM card, and detecting whether the SIM card is inserted well by sending a polling command to an SIM card interface;
if receiving the polling feedback information of successful card insertion, calling a read-write card interface to read the content of the code number resource list, and writing the code number resource into the SIM card;
and recording the card writing times, and automatically disconnecting the SIM card from the interface of the read-write card when the card writing times reach the number of the code numbers.
Optionally, the inserting the SIM card into a terminal of the wireless power private network, collecting operation data of the terminal, and determining whether to log out the code number resource according to the operation data includes:
analyzing the degradation condition of a link where the terminal is located according to the operation data, and adjusting a cell where the link is located;
and if the deterioration condition is not improved by the adjustment, logging out the code number resource of the SIM card inserted into the terminal.
Optionally, analyzing the degradation condition of the link where the terminal is located according to the operation data, and adjusting the cell where the link is located includes:
performing quality detection on the operation data, and judging that a link degradation condition occurs if the operation data meets a preset degradation condition;
acquiring uplink and downlink data in the operating data, and acquiring pilot frequency RSCP of a cell of a link where the terminal is located according to the uplink and downlink data;
if the pilot frequency RSCP of the cell is lower than a preset threshold, switching the cell of the link where the terminal is located;
and re-analyzing the degradation condition of the link where the terminal is located, and if the degradation condition of the link is not improved yet, reducing the rate of the link where the terminal is located.
Optionally, the code number resource management method further includes:
inserting the SIM card into a terminal of a power wireless public network, and acquiring account information of the SIM card through an Internet of things platform interface provided by an operator, wherein the account information comprises flow, expense and an operation state;
and screening out the SIM card meeting any preset logout condition according to the account book information, and logging out the code number resource of the screened SIM card.
Optionally, the preset logout condition includes:
generating a flow rate of zero for a duration exceeding a preset first time threshold;
the generated tariff exceeds the set budget;
the duration of the non-activated state of the operating state exceeds a preset nominal second time threshold.
The invention also provides a code number resource management device of the power wireless heterogeneous network with the same thought, which comprises the following steps:
a request unit: the system comprises a request for acquiring code resource application, wherein the code resource application request comprises a network type and code number quantity;
an authentication unit: the system is used for authenticating the code resource application request;
an encoding unit: the SIM card authentication system is used for generating a code number resource of the SIM card based on a preset coding rule if authentication is successful;
a card opening unit: the SIM card is used for calling a read-write card interface to write the code resource into the SIM card if the network type in the code resource application request is the electric wireless private network;
a monitoring unit: and the terminal is used for inserting the SIM card into the power wireless private network, acquiring the operation data of the terminal and determining whether the code number resource needs to be cancelled according to the operation data.
The technical scheme provided by the invention has the beneficial effects that:
through the links of code resource application, card writing, code resource monitoring and code resource cancellation, the management of the whole life cycle of the code resources of the power wireless heterogeneous network is realized, and the code resources can be managed, controlled and traceable, so that idle code resources can be found in time, and the problem of code resource waste is avoided.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is apparent that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a code number resource management method for a power wireless heterogeneous network according to the present invention;
fig. 2 is a block diagram of a code number resource management device of a power wireless heterogeneous network according to the present invention.
Detailed Description
To make the structure and advantages of the present invention clearer, the structure of the present invention will be further described with reference to the accompanying drawings.
Example one
As shown in fig. 1, the present invention provides a code number resource management method for a power wireless heterogeneous network, including:
s1: and acquiring a code resource application request, wherein the code resource application request comprises a network type and the number of codes.
In this embodiment, the network types include a wireless private power network and a wireless public power network. The power wireless private network comprises network mechanisms such as LTE-G230 MHz and IoT-G230 MHz. The power wireless public network corresponds to the power wireless private network and comprises network mechanisms such as a public network LTE, a public network NB-IoT and the like.
S2: and authenticating the code resource application request.
Because the electric power wireless heterogeneous network comprises a plurality of different network mechanisms, different authentication mechanisms are adopted for the electric power wireless private network and the electric power wireless public network to respectively verify the authority.
And if the electric power wireless private network receives the code number resource application request, authenticating through a token mechanism. The token mechanism comprises:
for the code resource application request authenticated for the first time, acquiring a user name apid and a password used when the user initiates the code resource application request, and if the authentication is successful according to the user name and the password, generating a token with timeliness and returning the token to the user;
and for the code number resource application request which is not authenticated for the first time, verifying whether a token provided by a user is expired or not, if so, generating an error code, and if not, successfully authenticating.
In this embodiment, the first authentication and the non-first authentication are based on a user name appid, and if the user name appid never initiates a code resource application request before the user name appid, the code resource application request is regarded as the first authentication, that is, no valid token is obtained, and a verification basis that the user name appid and a password are used as permissions is required. If the user name appid initiates the code number resource application request before, the code number resource application request is regarded as non-primary authentication, and the code number resource application request which is not authenticated for the first time takes token as a verification evidence of authority.
And if the electric wireless public network receives the code resource application request, selecting a corresponding authentication mechanism according to an API (application program interface) protocol provided by an operator. Since the wireless public power network has corresponding operation and uniformly provides the internet of things platform for management, the API protocol provided by the operator is directly called to realize the authentication process in this embodiment. Wherein, the mobile internet of things platform constitutes the character string based on the request parameter, specifically includes:
(1) sorting all request parameters in ascending order according to parameter names;
(2) forming a request character string by connecting the request parameter name and the parameter value:
<paramName1><paramValue1><paramName2><paramValue2>…；
(3) adding the application key to the head and the tail of the request character string respectively:
< secret > < request parameter string > < secret >;
(4) performing SHA1 operation on the character string to obtain a binary number group;
(5) converting the binary number group into a hexadecimal character string, wherein the character string is a signature corresponding to the request parameter;
(6) and sending the signature value and the request parameter to a mobile Internet of things platform together.
The platform of the thing networking of UNICOM authenticates based on the character string that API key and user name make up, specifically includes:
(1) the username and API key are combined into one string, with the values separated by a semicolon. For example:
if the username is starterkit and APIKey is d703f52b-1200-4318-ae0d-0f6092b2e6ab, the concatenated string will be: starterkit d703f52b-1200-4318-ae0d-0f6092b2e6 ab.
(2) The concatenated string is encoded using Base64 (i.e., RFC2045-MIME), for example:
c3RhcnRlcmtpdDpkNzAzZjUyYi0xMjAwLTQzMTgtYWUwZC0wZjYwOTJiMmU2YWI＝
(3) setting the authorization header value to Basic, and then following the encoding string in step 2, while ensuring that there is a space between Basic and the encoding string, for example:
Basicc3RhcnRlcmtpdDpkNzAzZjUyYi0xMjAwLTQzMTgtYWUwZC0wZjYwOTJiMmU2YWI＝
invoking an encryption method in a file des.js according to a result of encrypting a password corresponding to a telecom Internet of things platform user _ id, wherein the generation process of the password comprises the following steps:
generating passWord strEnc (cipher, 'key1', 'key2', 'key3'), wherein key1, key2, and key2 are respectively formed by equally dividing a 9-bit long interface key value provided by telecommunications into three segments, key1 is three bits before the key, key2 is three bits in the middle of the key, key3 is three bits at the end of the key, for example, the key value is bc123ABC, then key1 ABC, key2 123, and key3 ABC.
S3: and if the authentication is successful, generating the code number resource of the SIM card based on the preset coding rule.
The preset encoding rule comprises:
for the electric wireless public network, the code number resource is encoded according to the encoding rules of IMSI, MSISDN and GUTI defined in the 3GPP protocol, which also includes in this embodiment
Imei (international Mobile Equipment identity) is an abbreviation of a terminal Equipment identity code, is stored in a terminal memory, is a file and an identity card number of a terminal at a manufacturer, and consists of 15-bit 10-system digits. The IMEI corresponds to each terminal device one by one and is unique all over the world. The numbering convention conforms to the specification of 6.2.1 in 3gpp ts 23.003.
The imsi (international Mobile Subscriber identity) is an international Mobile Subscriber identity, is used for identifying the identity of a communication terminal, is stored in the SIM card, and comprises 6-digit PLMN and 9-digit MSIN, wherein the MSIN is further divided into 3-digit area code and 6-digit Subscriber code, the area code is used for distinguishing different areas, the first two digits correspond to administrative telephone office numbers of local cities, and the third digit can be a county number.
The MSISDN (Mobile Subscriber International ISDN/PSTN number) is the number that the calling Subscriber needs to dial in order to call a Subscriber in the Mobile communications network. The format is as follows: and the CC + NDC + SN is stored in the core network. CC is 2 decimal digits, and CC in China is 86; DNC is 3 decimal numbers and is the same as MNC in number; SN is 9 decimal digits and is the same as MSIN number.
The GUTI (Global Unique Temporary identity) is a globally Unique Temporary identifier of a communication terminal user, can reduce the exposure of private parameters such as IMSI (International Mobile subscriber identity) and IMEI (International Mobile Equipment identity), and is automatically generated by a core network.
For the electric power wireless private network, a service bearing network number is defined according to the service type of an electric power company, and a code number resource is coded by combining a 3GPP protocol. Specifically, as shown in table 1:
TABLE 1
| Serial number | Name of service | VPN numbering | ANP NI numbering |
| 1 | Load control | JK | JK |
| 2 | Distribution network automation three remote | PWZDH3Y | PWZDH3Y |
| 3 | Automatic two remote of distribution network | PWZDH2Y | PWZDH2Y |
| 4 | By controlling the sampling rate | YCFK | YCFK |
| 5 | By taking readings | YCCB | YCCB |
| 6 | Video monitoring | SPJK | SPJK |
| 7 | Mobile operation and office work | YD | YDNJ |
| 8 | Non-industrial air conditioner control | FGKT | FGKT |
And classifying according to the electric power service to obtain the VPN number and the ANP NI number in the electric power wireless private network so as to isolate different services, and meanwhile, increasing the number at the later stage according to a new service.
S4: and if the network type in the code resource application request is the electric power wireless private network, calling a read-write card interface to write the code resource into the SIM card.
At present, the operation of a power user in the process of opening a card and opening an account is very complicated, and the opening of a service needs to be switched among different software. The embodiment provides a batch card opening scheme, a power wireless heterogeneous network management system is connected with card reader-writer hardware to realize batch card opening operation, a user can import code resources of multiple SIM cards into the system through EXCEL, then batch write-in operation is executed, after code resources such as IMSI (international mobile subscriber identity) are written in the cards, successful write-in information is prompted, the user pulls out the cards, inserts a second card to continue the operation until all cards are written in, and therefore after the write-in operation is started, the computer does not need to be operated in the whole process. The method specifically comprises the following steps:
arranging the code resource according to a preset card writing sequence to form a code resource list;
inserting the SIM card, and detecting whether the SIM card is inserted well by sending a polling command to an SIM card interface;
if receiving the polling feedback information of successful card insertion, calling a read-write card interface to read the content of the code number resource list, and writing the code number resource into the SIM card;
and recording the card writing times, and automatically disconnecting the SIM card from the interface of the read-write card when the card writing times reach the number of the code numbers.
S5: and inserting the SIM card into a terminal of the power wireless private network, acquiring operation data of the terminal, and determining whether code number resources need to be cancelled according to the operation data.
For the terminal in the wireless private network of the electric power, the embodiment further obtains the service condition of the SIM card by monitoring the degradation condition of the link where the terminal is operated. The method specifically comprises the following steps:
analyzing the degradation condition of the link where the terminal is located according to the operation data, and adjusting the cell where the link is located, which specifically comprises: and performing quality detection on the operation data, and judging that a link degradation condition occurs if the operation data meets a preset degradation condition.
Generally, the causes of link degradation mainly include that a link of a terminal is located at a cell edge, that interference of a frequency band where the link of the terminal is located is too large, and other causes, and in this embodiment, for a case where the link is located at the cell edge, a processing strategy for performing handover between heterogeneous networks is adopted, which specifically includes: and acquiring uplink and downlink data in the operating data, and acquiring the pilot frequency RSCP of the cell of the link where the terminal is located according to the uplink and downlink data. Pilot RSCP is the pilot channel signal strength, and pilot is a direct sequence spread spectrum signal that is continuously transmitted by base stations, terminals, and other devices without modulation, and provides signal strength comparison for each base station, so that the terminals and other devices can determine when to perform handover.
If the pilot RSCP of the cell is lower than the preset threshold, the reason for the link degradation is that the link is located at the edge of the cell, and the cell of the link where the terminal is located is switched. In this embodiment, in order to obtain the pilot RSCP of the cell where the link is located and the pilot RSCP of the neighboring cell, for downlink measurement, the terminal is required to add the intra-frequency measurement result and the inter-frequency measurement result while reporting the operation data, and for uplink measurement, after determining that the link is degraded, an internal measurement control message is initiated to the terminal, and the terminal is required to periodically report and add the intra-frequency and inter-frequency measurement results. And after the link is switched to a new cell, re-analyzing the link degradation condition of the power wireless heterogeneous network, namely repeating the step of acquiring the pilot RSCP, and if the link degradation condition is not improved yet, reducing the rate of the link.
If the pilot RSCP of the cell is not lower than the preset threshold, it is considered that the link is degraded due to other reasons, and the link rate is selected to be reduced to reduce the interference to other users, and usually, the intra-cell slot adjustment is performed on the high-rate service portion, which mainly considers that the interference to users in other slots is also caused after the high-rate service is adjusted to other slots.
And analyzing the degradation condition of the link where the terminal is located according to the operation data, and adjusting the cell where the link is located. Performing quality detection on the operation data, and judging that a link degradation condition occurs if the operation data meets a preset degradation condition; acquiring uplink and downlink data in the operating data, and acquiring pilot frequency RSCP of a cell of a link where the terminal is located according to the uplink and downlink data;
if the pilot frequency RSCP of the cell is lower than a preset threshold, switching the cell of the link where the terminal is located;
and re-analyzing the degradation condition of the link where the terminal is located, and if the degradation condition of the link is not improved yet, reducing the rate of the link where the terminal is located.
And if the degradation condition is not improved by all the adjustments, the number resource of the SIM card inserted into the terminal is cancelled, so that the SIM card with an unsatisfactory communication effect is reduced, and the waste of the number resource is avoided.
To the SIM card in the terminal of the wireless public network of electric power, directly carry out code number resource management through the thing networking platform that the operator provided, include:
the SIM card is inserted into a terminal of the power wireless public network, and account information of the SIM card is acquired through an Internet of things platform interface provided by an operator, wherein the account information comprises flow, expense and an operation state. In this embodiment, the standing book information includes:
(1) each operator's monthly flow pie chart;
(2) the monthly flow pie chart of each service type;
(3) the flow curves of various cities/various operators/various service types can be selected, and the time period can be selected from years and months;
(4) different operators are distinguished in different colors according to city traffic bar charts of various regions, and the time period can be selected from years and months;
(5) different operators are distinguished by different colors, and the time period can be selected from years and months;
(6) the abnormal flow table can be screened according to the city, the operator and the service type;
(7) and (4) counting the traffic anomaly column diagram according to the city, the operator and the service type.
And screening out the SIM card meeting any preset logout condition according to the account book information, and logging out the code number resource of the screened SIM card.
Wherein, the preset logout condition comprises:
(1) generating a flow rate of zero for a duration exceeding a preset first time threshold;
(2) the generated charge exceeds the set budget;
(3) the duration of the non-activated state of the operating state exceeds a preset nominal second time threshold.
Example two
As shown in fig. 2, the present invention provides a code number resource management apparatus 6 for a power wireless heterogeneous network, including:
the request unit 61: the method is used for acquiring a code resource application request, wherein the code resource application request comprises a network type and the number of code numbers.
In this embodiment, the network types include a wireless private power network and a wireless public power network. The power wireless private network comprises network mechanisms such as LTE-G230 MHz and IoT-G230 MHz. The power wireless public network corresponds to the power wireless private network and comprises network mechanisms such as a public network LTE, a public network NB-IoT and the like.
The authentication unit 62: for authenticating the code resource application request.
Because the electric power wireless heterogeneous network comprises a plurality of different network mechanisms, different authentication mechanisms are adopted for the electric power wireless private network and the electric power wireless public network to respectively verify the authority.
The authentication unit 62 is specifically configured to:
and if the electric power wireless private network receives the code number resource application request, authenticating through a token mechanism. The token mechanism comprises:
for the code resource application request authenticated for the first time, acquiring a user name apid and a password used when the user initiates the code resource application request, and if the authentication is successful according to the user name and the password, generating a token with timeliness and returning the token to the user;
and for the code number resource application request which is not authenticated for the first time, verifying whether a token provided by a user is expired or not, if so, generating an error code, and if not, successfully authenticating.
In this embodiment, the first authentication and the non-first authentication are based on a user name appid, and if the user name appid never initiates a code resource application request before the user name appid, the code resource application request is regarded as the first authentication, that is, no valid token is obtained, and a verification basis that the user name appid and a password are used as permissions is required. If the user name appid initiates the code number resource application request before, the code number resource application request is regarded as non-primary authentication, and the code number resource application request which is not authenticated for the first time takes token as a verification evidence of authority.
And if the electric wireless public network receives the code resource application request, selecting a corresponding authentication mechanism according to an API (application program interface) protocol provided by an operator. Since the wireless public power network has corresponding operation and uniformly provides the internet of things platform for management, the API protocol provided by the operator is directly called to realize the authentication process in this embodiment. Wherein, the mobile internet of things platform constitutes the character string based on the request parameter, specifically includes:
(1) sorting all request parameters in ascending order according to parameter names;
(2) forming a request character string by connecting the request parameter name and the parameter value:
<paramName1><paramValue1><paramName2><paramValue2>…；
(3) adding the application key to the head and the tail of the request character string respectively:
< secret > < request parameter string > < secret >;
(4) performing SHA1 operation on the character string to obtain a binary number group;
(5) converting the binary number group into a hexadecimal character string, wherein the character string is a signature corresponding to the request parameter;
(6) and sending the signature value and the request parameter to a mobile Internet of things platform together.
The platform of the thing networking of UNICOM authenticates based on the character string that API key and user name make up, specifically includes:
(1) the username and API key are combined into one string, with the values separated by a semicolon. For example:
if the username is starterkit and APIKey is d703f52b-1200-4318-ae0d-0f6092b2e6ab, the concatenated string will be: starterkit d703f52b-1200-4318-ae0d-0f6092b2e6 ab.
(2) The concatenated string is encoded using Base64 (i.e., RFC2045-MIME), for example:
c3RhcnRlcmtpdDpkNzAzZjUyYi0xMjAwLTQzMTgtYWUwZC0wZjYwOTJiMmU2YWI＝
(3) setting the authorization header value to Basic, and then following the encoding string in step 2, while ensuring that there is a space between Basic and the encoding string, for example:
Basicc3RhcnRlcmtpdDpkNzAzZjUyYi0xMjAwLTQzMTgtYWUwZC0wZjYwOTJiMmU2YWI＝
invoking an encryption method in a file des.js according to a result of encrypting a password corresponding to a telecom Internet of things platform user _ id, wherein the generation process of the password comprises the following steps:
generating passWord strEnc (cipher, 'key1', 'key2', 'key3'), wherein key1, key2, and key2 are respectively formed by equally dividing a 9-bit long interface key value provided by telecommunications into three segments, key1 is three bits before the key, key2 is three bits in the middle of the key, key3 is three bits at the end of the key, for example, the key value is bc123ABC, then key1 ABC, key2 123, and key3 ABC.
The encoding unit 63: and if the authentication is successful, generating the code number resource of the SIM card based on a preset coding rule.
The preset encoding rule comprises:
for the wireless public network, coding the code number resource according to the coding rules of IMSI, MSISDN and GUTI defined in the 3GPP protocol, this embodiment further includes
Imei (international Mobile Equipment identity) is an abbreviation of a terminal Equipment identity code, is stored in a terminal memory, is a file and an identity card number of a terminal at a manufacturer, and consists of 15-bit 10-system digits. The IMEI corresponds to each terminal device one by one and is unique all over the world. The numbering convention conforms to the specification of 6.2.1 in 3GPP TS 23.003.
The imsi (international Mobile Subscriber identity) is an international Mobile Subscriber identity, is used for identifying the identity of a communication terminal, is stored in the SIM card, and comprises 6-digit PLMN and 9-digit MSIN, wherein the MSIN is further divided into 3-digit area code and 6-digit Subscriber code, the area code is used for distinguishing different areas, the first two digits correspond to administrative telephone office numbers of local cities, and the third digit can be a county number.
The MSISDN (Mobile Subscriber International ISDN/PSTN number) is the number that the calling Subscriber needs to dial in order to call a Subscriber in the Mobile communications network. The format is as follows: and the CC + NDC + SN is stored in the core network. CC is 2 decimal digits, and CC in China is 86; DNC is 3 decimal numbers and is the same as MNC in number; SN is 9 decimal digits and is the same as MSIN number.
The GUTI (Global Unique Temporary identity) is a globally Unique Temporary identifier of a communication terminal user, can reduce the exposure of private parameters such as IMSI (International Mobile subscriber identity) and IMEI (International Mobile Equipment identity), and is automatically generated by a core network.
For the electric power wireless private network, a service bearing network number is defined according to the service type of an electric power company, and a code number resource is coded by combining a 3GPP protocol. Specifically, as shown in table 1:
TABLE 1
The classification numbering is carried out according to the power service so as to isolate different services, and the numbering can be added at the later stage according to the new service.
Card opening unit 64: and the SIM card is used for calling the read-write card interface to write the code resource into the SIM card if the network type in the code resource application request is the electric wireless private network.
At present, the operation of a power user in the process of opening a card and opening an account is very complicated, and the opening of a service needs to be switched among different software. The embodiment provides a batch card opening scheme, a power wireless heterogeneous network management system is connected with card reader-writer hardware to realize batch card opening operation, a user can import code resources of multiple SIM cards into the system through EXCEL, then batch write-in operation is executed, after code resources such as IMSI (international mobile subscriber identity) are written in the cards, successful write-in information is prompted, the user pulls out the cards, inserts a second card to continue the operation until all cards are written in, and therefore after the write-in operation is started, the computer does not need to be operated in the whole process. The card opening unit 64 is specifically configured to:
arranging the code resource according to a preset card writing sequence to form a code resource list;
inserting the SIM card, and detecting whether the SIM card is inserted well by sending a polling command to an SIM card interface;
if receiving the polling feedback information of successful card insertion, calling a read-write card interface to read the content of the code number resource list, and writing the code number resource into the SIM card;
and recording the card writing times, and automatically disconnecting the SIM card from the interface of the read-write card when the card writing times reach the number of the code numbers.
The monitoring unit 65: and the terminal is used for inserting the SIM card into the power wireless private network, acquiring the operation data of the terminal and determining whether the code number resource needs to be cancelled according to the operation data.
For the terminal in the wireless private network, the present embodiment obtains the service condition of the SIM card by monitoring the degradation condition of the link where the terminal is operating. The method is specifically used for:
analyzing the degradation condition of a link where the terminal is located according to the operation data, and adjusting a cell where the link is located;
and if the deterioration condition is not improved yet by the adjustment, logging out the code number resource of the SIM card inserted into the terminal.
Wherein, the analyzing the degradation condition of the link where the terminal is located according to the operation data and adjusting the cell where the link is located includes: and performing quality detection on the operation data, and judging that a link degradation condition occurs if the operation data meets a preset degradation condition.
Generally, the causes of link degradation mainly include that a link of a terminal is located at a cell edge, that interference of a frequency band where the link of the terminal is located is too large, and other causes, and in this embodiment, for a case where the link is located at the cell edge, a processing strategy for performing handover between heterogeneous networks is adopted, which specifically includes: and acquiring uplink and downlink data in the operating data, and acquiring the pilot frequency RSCP of the cell of the link where the terminal is located according to the uplink and downlink data. Pilot RSCP is the pilot channel signal strength, and pilot is a direct sequence spread spectrum signal that is continuously transmitted by base stations, terminals, and other devices without modulation, and provides signal strength comparison for each base station, so that the terminals and other devices can determine when to perform handover.
If the pilot frequency RSCP of the cell is lower than the preset threshold, the reason for the link degradation is that the link is located at the edge of the cell, the cell of the link where the terminal is located is switched. In this embodiment, in order to obtain the pilot RSCP of the cell where the link is located and the pilot RSCP of the neighboring cell, for downlink measurement, the terminal is required to add the intra-frequency measurement result and the inter-frequency measurement result while reporting the operation data, and for uplink measurement, after determining that the link is degraded, an internal measurement control message is initiated to the terminal, and the terminal is required to periodically report and add the intra-frequency and inter-frequency measurement results. And after the link is switched to a new cell, re-analyzing the link degradation condition of the power wireless heterogeneous network, namely repeating the step of acquiring the pilot RSCP, and if the link degradation condition is not improved yet, reducing the rate of the link.
If the pilot RSCP of the cell is not lower than the preset threshold, it is considered that the link is degraded due to other reasons, and the link rate is selected to be reduced to reduce the interference to other users, and usually, the intra-cell slot adjustment is performed on the high-rate service portion, which mainly considers that the interference to users in other slots is also caused after the high-rate service is adjusted to other slots.
And analyzing the degradation condition of the link where the terminal is located according to the operation data, and adjusting the cell where the link is located. Performing quality detection on the operation data, and judging that a link degradation condition occurs if the operation data meets a preset degradation condition; acquiring uplink and downlink data in the operating data, and acquiring pilot frequency RSCP of a cell of a link where the terminal is located according to the uplink and downlink data;
if the pilot frequency RSCP of the cell is lower than a preset threshold, switching the cell of the link where the terminal is located;
and re-analyzing the degradation condition of the link where the terminal is located, and if the degradation condition of the link is not improved yet, reducing the rate of the link where the terminal is located.
And if the degradation condition is not improved by all the adjustments, the number resource of the SIM card inserted into the terminal is cancelled, so that the SIM card with an unsatisfactory communication effect is reduced, and the waste of the number resource is avoided.
For the SIM card in the terminal of the wireless public network, the monitoring unit 65 is configured to directly perform code resource management through an internet of things platform provided by an operator, and includes:
the SIM card is inserted into a terminal of the power wireless public network, and account information of the SIM card is acquired through an Internet of things platform interface provided by an operator, wherein the account information comprises flow, expense and an operation state. In this embodiment, the standing book information includes:
(1) each operator's monthly flow pie chart;
(2) each service type monthly flow pie chart;
(3) the flow curves of various cities/various operators/various service types can be selected, and the time period can be selected from years and months;
(4) different operators are distinguished in different colors according to city traffic bar charts of various regions, and the time period can be selected from years and months;
(5) different operators are distinguished by different colors, and the time period can be selected from years and months;
(6) the abnormal flow table can be screened according to the city, the operator and the service type;
(7) and (4) counting the abnormal traffic bar chart according to the city, the operator and the service type.
And screening out the SIM card meeting any preset logout condition according to the account book information, and logging out the code number resource of the screened SIM card.
Wherein, the preset logout condition comprises:
(1) generating a flow rate of zero for a duration exceeding a preset first time threshold;
(2) the generated charge exceeds the set budget;
(3) the duration of the non-activated state of the operating state exceeds a preset nominal second time threshold.
The above embodiments have been described with reference to the accompanying drawings, which are not intended to limit the scope of the invention.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. A code number resource management method for a power wireless heterogeneous network is characterized by comprising the following steps:
acquiring a code resource application request, wherein the code resource application request comprises a network type and the number of codes;
authenticating the code resource application request;
if the authentication is successful, generating a code number resource of the SIM card based on a preset coding rule;
if the network type in the code resource application request is the electric power wireless private network, calling a read-write card interface to write the code resource into the SIM card;
and inserting the SIM card into a terminal of the power wireless private network, acquiring operation data of the terminal, and determining whether code number resources need to be cancelled according to the operation data.
2. The method as claimed in claim 1, wherein the authenticating the request for code number resource request includes:
if the electric power wireless private network receives the code number resource application request, the authentication is carried out through a token mechanism;
and if the electric wireless public network receives the code resource application request, selecting a corresponding authentication mechanism according to an API (application program interface) protocol provided by an operator.
3. The method of claim 2, wherein if the power wireless private network receives a code resource application request, the authenticating is performed through a token mechanism, and the method includes:
for the code resource application request authenticated for the first time, acquiring a user name and a password used when a user initiates the code resource application request, and if authentication is successful according to the user name and the password, generating a token with timeliness and returning the token to the user;
and for the code number resource application request which is not authenticated for the first time, verifying whether a token provided by a user is expired or not, if so, generating an error code, and if not, successfully authenticating.
4. The method as claimed in claim 1, wherein the preset coding rule includes:
for the electric wireless public network, coding the code number resources according to the IMEI, IMSI, MSISDN and GUTI coding rules defined in the 3GPP protocol;
for the electric power wireless private network, a service bearing network number is defined according to the service type of an electric power company, and a code number resource is coded by combining a 3GPP protocol.
5. The method as claimed in claim 1, wherein if the network type in the code resource application request is the wireless private network, the method calls a read/write card interface to write the code resource into the SIM card, including:
arranging the code resource according to a preset card writing sequence to form a code resource list;
inserting the SIM card, and detecting whether the SIM card is inserted well by sending a polling command to an SIM card interface;
if receiving the polling feedback information of successful card insertion, calling a read-write card interface to read the content of the code number resource list, and writing the code number resource into the SIM card;
and recording the card writing times, and automatically disconnecting the SIM card from the interface of the read-write card when the card writing times reach the number of the code numbers.
6. The method as claimed in claim 1, wherein the inserting the SIM card into the terminal of the wireless power private network, collecting operation data of the terminal, and determining whether to logout the code number resource according to the operation data comprises:
analyzing the degradation condition of a link where the terminal is located according to the operation data, and adjusting a cell where the link is located;
and if the deterioration condition is not improved yet by the adjustment, logging out the code number resource of the SIM card inserted into the terminal.
7. The method according to claim 6, wherein the analyzing the degradation of the link where the terminal is located according to the operation data and adjusting the cell where the link is located comprises:
performing quality detection on the operation data, and judging that a link degradation condition occurs if the operation data meets a preset degradation condition;
acquiring uplink and downlink data in the operating data, and acquiring pilot frequency RSCP of a cell of a link where the terminal is located according to the uplink and downlink data;
if the pilot frequency RSCP of the cell is lower than a preset threshold, switching the cell of the link where the terminal is located;
and re-analyzing the degradation condition of the link where the terminal is located, and if the degradation condition of the link is not improved yet, reducing the rate of the link where the terminal is located.
8. The code number resource management method of the power wireless heterogeneous network according to claim 1, further comprising:
inserting the SIM card into a terminal of a power wireless public network, and acquiring account information of the SIM card through an Internet of things platform interface provided by an operator, wherein the account information comprises flow, expense and an operation state;
and screening out the SIM card meeting any preset logout condition according to the account book information, and logging out the code number resource of the screened SIM card.
9. The method as claimed in claim 8, wherein the predetermined deregistration condition includes:
generating a flow rate of zero for a duration exceeding a preset first time threshold;
the generated charge exceeds the set budget;
the duration of the non-activated state of the operating state exceeds a preset nominal second time threshold.
10. The utility model provides a code number resource management device of electric power wireless heterogeneous network which characterized in that, code number resource monitoring device includes:
a request unit: the system comprises a request for acquiring code resource application, wherein the code resource application request comprises a network type and code number quantity;
an authentication unit: the system is used for authenticating the code resource application request;
an encoding unit: the SIM card authentication system is used for generating a code number resource of the SIM card based on a preset coding rule if authentication is successful;
a card opening unit: the SIM card is used for calling a read-write card interface to write the code resource into the SIM card if the network type in the code resource application request is the electric wireless private network;
a monitoring unit: and the terminal is used for inserting the SIM card into the power wireless private network, acquiring the operation data of the terminal and determining whether the code number resource needs to be cancelled according to the operation data.
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