Power transmission line WAPI network terminal authentication method and system
By setting up WAPI terminals on the tower of the transmission line, building low-power and high-power channels, and using the communication serial port of the chip module for AS authentication, the problem of difficulty in covering traditional wireless communication and data security in remote areas in the wild is solved, and high-reliability and low-power data transmission is achieved.
Patent Information
- Application Number
- CN202510012506.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-04-11
AI Technical Summary
In power transmission lines, traditional wireless communication relies on operator base station coverage, making it difficult to achieve effective monitoring data transmission in remote areas in the wild, and traditional wireless communication is difficult to ensure the security of power monitoring data.
Multiple WAPI terminals are set up on multiple towers in the transmission line to form a WAPI network, and low-power and high-power channels are built through the built-in chip module to achieve secure data transmission, and identity authentication is directly carried out with the authentication server AS through the communication serial port of the chip module.
It realizes that without network dependency, WAPI terminals can perform AS authentication, improve the reliability of AS authentication, adapt to different network states, and save network power consumption.
Smart Images
Figure CN119815342A_ABST
Abstract
Description
Technical Field
[0001] The disclosed embodiments relate to the technical field of power transmission line monitoring, and in particular to a power transmission line WAPI network terminal authentication method and system. Background Art
[0002] At present, the use of traditional wireless communication for data transmission in transmission line monitoring relies more on the operator's communication base station. However, transmission lines are generally located in remote areas in the wild, and there may be no base stations near the power towers or the number is limited, making it difficult to fully cover and effectively monitor and transmit data. If new base stations are added specifically for transmission lines, too much unnecessary equipment cost will be added, and traditional wireless communication data transmission through the operator's network is difficult to ensure the security of power monitoring data.
[0003] A new solution is proposed in the related technology. Multiple WAPI terminals are set on multiple towers in the transmission lines in the areas where communication base stations are difficult to effectively cover to form a WAPI (Wireless LAN Authentication and Privacy Infrastructure) network. Monitoring data transmission is carried out based on the set WAPI terminal networking. This can avoid the problem of relying entirely on the operator's communication base stations and being unable to fully cover effective monitoring. At the same time, there is no need to add new base stations to increase unnecessary base station equipment costs, and the security of power monitoring data transmission can be guaranteed.
[0004] WAPI technology usually adopts a ternary peer-to-peer security architecture, and the authentication server AS (Authentication Server) is required to participate in its network authentication. When each WAPI terminal enters the network, the AP needs to transmit the authentication request to the AS for authentication, and the network can be successfully established only after the authentication is passed. At the same time, in order to reduce the power consumption of the transmission line WAPI network and extend the working time, the inventor proposes a solution to build a chip module in each WAPI terminal, and construct a low-power channel and a high-power channel through the configuration of the chip module. Each WAPI terminal can transmit control instructions with a small amount of data through the low-power channel, and only switch to the high-power channel to transmit large-volume transmission line monitoring data such as pictures or videos when data transmission is required, so as to reduce the power consumption of the transmission line WAPI network as a whole. However, when a WAPI terminal with a built-in chip module is used as an AP for AS authentication, the following problems exist in some cases: Since the traditional AP to AS is authenticated based on UDP in the WAPI technical standard, for example, the AP sends the authentication report to the AS in the form of a UDP message through the 4G or 5G network, and the AS returns the authentication result in the form of a UDP message. However, when the WAPI terminal with the built-in chip module is used as an AP, since the chip module itself has no network interface, the external physical interface is generally a serial port. It is impossible to send UDP messages based on the serial port, that is, it is impossible to communicate with the AS to achieve authentication. Therefore, in some cases such as network failure, the WAPI terminal cannot achieve AS authentication based on the chip module when used as an AP. Summary of the invention
[0005] In order to solve the above technical problems or at least partially solve the above technical problems, the embodiments of the present disclosure provide a method and system for authenticating a power line WAPI network terminal.
[0006] In a first aspect, an embodiment of the present disclosure provides a transmission line WAPI network terminal authentication system, the system comprising a WAPI network consisting of a plurality of WAPI terminals arranged one-to-one on a plurality of towers in a transmission line;
[0007] Among them, each WAPI terminal has a built-in chip module, and each of the chip modules is configured to form a low-power channel when working in the first mode and a high-power channel when working in the second mode; the low-power channel is at least used to transmit control instructions related to the WAPI terminal, and the high-power channel is used to transmit the transmission line monitoring data obtained by the WAPI terminal:
[0008] The chip module in the target WAPI terminal includes a communication serial port. When the target WAPI terminal, as an AP, monitors its own preset terminal status, it directly transmits an identity authentication request to the authentication server AS based on the communication serial port and receives the authentication result returned by the AS; wherein the target WAPI terminal is any one of the multiple WAPI terminals.
[0009] In one embodiment, the working power consumption of each chip module is less than or equal to a preset power consumption value, there are two chip modules in the target WAPI terminal, and each of the two chip modules is provided with a directional antenna to respectively realize communication connection with two WAPI terminals adjacent to the target WAPI terminal.
[0010] In one embodiment, the two chip modules in the target WAPI terminal both include communication serial ports, and the two chip modules are connected through their respective communication serial ports.
[0011] In one embodiment, the two chip modules in the target WAPI terminal are configured to integrate multiple network communication protocols and can realize format conversion between serial port data and WAPI wireless data; the multiple network communication protocols at least include the WAPI communication protocol.
[0012] In one embodiment, some or all of the WAPI terminals are configured with a routing table, and the routing table includes a transmission path of the serial port data generated by some or all of the WAPI terminals.
[0013] In an embodiment, the preset terminal status at least includes a network failure status or a network abnormal status of the target WAPI terminal.
[0014] In one embodiment, the identity authentication request is an authentication request in a serial port data format, and the AS is configured with a data parsing module for parsing the identity authentication request.
[0015] In a second aspect, an embodiment of the present disclosure provides a transmission line WAPI network terminal authentication method, which is applied to a WAPI network composed of multiple WAPI terminals arranged one by one on multiple towers in a transmission line; wherein each WAPI terminal has a built-in chip module, and the chip module in the target WAPI terminal includes a communication serial port; the method includes:
[0016] Each of the chip modules forms a low power consumption channel when working in the first mode, and forms a high power consumption channel when working in the second mode; the low power consumption channel is at least used to transmit control instructions related to the WAPI terminal, and the high power consumption channel is used to transmit the transmission line monitoring data acquired by the WAPI terminal:
[0017] When the target WAPI terminal as an AP detects its own preset terminal state, it directly transmits an identity authentication request to the authentication server AS based on the communication serial port and receives the authentication result returned by the AS; wherein the target WAPI terminal is any one of the multiple WAPI terminals.
[0018] In one embodiment, the working power consumption of each chip module is less than or equal to a preset power consumption value, there are two chip modules in the target WAPI terminal, and each of the two chip modules is provided with a directional antenna to respectively realize communication connection with two WAPI terminals adjacent to the target WAPI terminal.
[0019] In one embodiment, the two chip modules in the target WAPI terminal both include communication serial ports, and the two chip modules are connected through their respective communication serial ports.
[0020] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:
[0021] The embodiments of the present disclosure provide a transmission line WAPI network terminal authentication method and system, the system comprising a WAPI network composed of a plurality of WAPI terminals arranged one-to-one on a plurality of towers in a transmission line; each WAPI terminal has a built-in chip module, each of the chip modules is configured to form a low-power channel when operating in a first mode, and to form a high-power channel when operating in a second mode; the low-power channel is at least used to transmit control instructions related to the WAPI terminal, and the high-power channel is used to transmit transmission line monitoring data acquired by the WAPI terminal; the chip module in the target WAPI terminal comprises a communication serial port, and the target WAPI terminal, as an AP, directly transmits an identity authentication request to an authentication server AS based on the communication serial port and receives an authentication result returned by the AS when it detects its own preset terminal state; wherein the target WAPI terminal is any one of the plurality of WAPI terminals. The solution of this embodiment enables, in some cases, such as when the network (such as 4G or 5G network) of the WAPI terminal fails, a WAPI terminal can also implement network-independent AS authentication based on the internal chip module when acting as an AP, which is equivalent to providing an alternative solution, greatly increasing the reliability of AS authentication to adapt to different network states, and saving network power consumption to a certain extent based on the selection control of low-power channels and high-power channels. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0024] Figure 1 This is a schematic diagram of the WAPI network architecture of the power transmission line according to the embodiment of the present disclosure;
[0025] Figure 2 This is a schematic diagram of a power transmission line WAPI network terminal authentication system according to an embodiment of the present disclosure;
[0026] Figure 3 A schematic diagram of a chip module framework of a WAPI terminal according to an embodiment of the present disclosure;
[0027] Figure 4 This is a schematic diagram of a chip module framework of a WAPI terminal according to another embodiment of the present disclosure. DETAILED DESCRIPTION
[0028] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.
[0030] It should be understood that, in the following, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. "At least one of the following" or similar expressions refers to any combination of these items, including any combination of single or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.
[0031] Figure 1 This is a schematic diagram of the WAPI network architecture of the power transmission line according to the embodiment of the present disclosure. Figure 2The schematic diagram of the WAPI network terminal authentication system for a power transmission line of an embodiment of the present disclosure is a schematic diagram of the WAPI network terminal authentication system, which may include a WAPI network composed of multiple WAPI terminals arranged one by one on multiple towers in the power transmission line. Exemplarily, the multiple towers are towers with few nearby operator base stations, and the multiple towers are arranged in sequence. When establishing a communication connection, the multiple WAPI terminals establish a communication connection step by step, that is, each adjacent two WAPI terminals establish a communication connection to form a topological structure in which multiple WAPI terminals are sequentially connected in communication, but it is not limited to this, such as a mesh topological structure, etc.
[0032] Among them, each WAPI terminal has a built-in chip module, and each of the chip modules is configured to form a low-power consumption channel when working in a first mode and to form a high-power consumption channel when working in a second mode; the low-power consumption channel is at least used to transmit control instructions related to the WAPI terminal, and the high-power consumption channel is used to transmit the transmission line monitoring data obtained by the WAPI terminal.
[0033] Exemplarily, the first mode is a low-power mode, and each WAPI terminal is configured in a low-power mode to form a low-power communication channel, wherein the low-power mode can be in an on-working state without stopping working. That is, the low-power communication channel can be kept unobstructed all the time. The low-power communication channel is used to transmit control instructions related to each WAPI terminal, such as control instructions issued by the power monitoring center, without transmitting monitoring data with a large amount of data, such as images or videos. Control instructions issued by the power monitoring center, such as instructions to instruct which terminal to do what, can be issued at any time, so there is a smooth instruction channel. It should be noted that such a low-power communication channel usually does not exist in the prior art, but a communication channel for data transmission, namely a data transmission channel, is directly established, and control instructions and monitoring data are transmitted based on the data transmission channel.
[0034] The second mode is the high power consumption mode, that is, the high power consumption communication channel formed by the multiple WAPI terminals to realize the communication connection, that is, the data transmission channel for the transmission of monitoring data such as images and / or videos. It can be specifically composed of the chip module configuration in each WAPI terminal. In this embodiment, when there is a need to transmit monitoring data such as images and / or videos, the high power consumption communication channel indicates the establishment of a high power consumption communication channel, and the high power consumption communication channel can be closed after the monitoring data is transmitted.
[0035] The chip module in the target WAPI terminal includes a communication serial port 201. When the target WAPI terminal as an AP detects its own preset terminal state, it directly transmits an identity authentication request to the authentication server AS based on the communication serial port 201 and receives the authentication result returned by the AS; wherein the target WAPI terminal is any one of the multiple WAPI terminals. In this embodiment, Figure 1The rightmost WAPI terminal in the figure is used as an example.
[0036] Exemplarily, the target WAPI terminal may include a processor, a 5G communication module, a radio frequency antenna (not shown) and a built-in chip module, and the chip module may be connected to the authentication server AS through the communication serial port 201. In one embodiment, the preset terminal state may at least include but is not limited to the network failure state or network abnormal state of the target WAPI terminal. In the related art, the target WAPI terminal is provided with a 4G or 5G communication module to establish remote communication with the AS, such as Figure 1 As shown. However, when the terminal status of the target WAPI terminal itself is abnormal, such as a network failure, AS authentication cannot be implemented in time. The solution of this embodiment enables the WAPI terminal to implement non-network-dependent AS authentication based on the internal chip module when acting as an AP in some cases, such as when the network of the WAPI terminal fails. This is equivalent to providing an alternative solution, which greatly increases the reliability of AS authentication, adapts to different network states, and implements AS authentication in a timely and reliable manner so as to timely transmit monitoring data, meeting the high real-time requirements of transmission line monitoring.
[0037] In one embodiment, the operating power consumption of each chip module is less than or equal to a preset power consumption value, such as Figure 3 As shown, the target WAPI terminal is taken as an example to illustrate that there are two chip modules in the target WAPI terminal, and each of the two chip modules is provided with a directional antenna to respectively realize communication connection with two WAPI terminals adjacent to the target WAPI terminal. Exemplarily, the two WAPI terminals adjacent to the target WAPI terminal may include only one chip module and be provided with one omnidirectional antenna.
[0038] In some embodiments, Figure 4 As shown, two WAPI terminals adjacent to the target WAPI terminal may also be provided with two chip modules and each chip module may be provided with a directional antenna to achieve effective communication connection over a longer distance.
[0039] Exemplarily, the preset power consumption value may be 10uA. In the related art, the built-in chip module can only be set with one antenna as a low-power module, and the distance between the two transmission line towers may be far, such as more than one kilometer. Therefore, if one antenna is connected to an omnidirectional antenna, due to its low transmission power, it may not be possible to effectively establish a communication link between the two towers, such as being unable to search for signals from each other. Therefore, one antenna is connected to a directional antenna to achieve mutual search for signals to establish communication, but a directional antenna can only achieve communication with an adjacent tower, that is, a WAPI terminal in one direction, and cannot achieve communication with another adjacent tower, that is, a WAPI terminal in another direction. Therefore, it is difficult to quickly and effectively achieve AS authentication of multiple WAPI terminals on the transmission line. In this regard, in this embodiment, two chip modules can be set in the target WAPI terminal, and each of the two chip modules is set with a directional antenna to respectively achieve communication connection with two WAPI terminals adjacent to the target WAPI terminal. It can be understood that the direction of a directional antenna corresponding to each or part of the chip modules here is different, and the direction is determined by the position of the two adjacent WAPI terminals. In this way, the two chip modules are each provided with an antenna, i.e., two directional antennas, to respectively realize communication with an adjacent tower, i.e., the WAPI terminal in one direction, and communication with another adjacent tower, i.e., the WAPI terminal in another direction. This allows for an effective establishment of a communication link between the two towers when the two transmission line towers may be far apart, thereby quickly and effectively realizing AS authentication of multiple WAPI terminals of the transmission line. That is, the internal chip module can also realize fast and effective AS authentication without network dependence, so as to timely transmit monitoring data.
[0040] In one embodiment, the two chip modules in the target WAPI terminal both include a communication serial port 202, and the two chip modules are connected through their respective communication serial ports 202. Since the chip module has no network interface but only a serial port, the two chip modules in the target WAPI terminal can interact with each other through their respective communication serial ports 202. The above scheme also realizes a dual serial port network, and the dual serial port means that the two chip modules are connected to each other through two serial ports. The network means that under this condition, multiple WAPI terminals still need to maintain a network channel. In this way, for the power transmission line network, no matter how the following WAPI terminals are actually connected, in short, it is sufficient to constitute a complete network channel as a whole. In this way, reliable interaction of information or data with two adjacent WAPI terminals is indirectly realized, thereby realizing fast and effective AS authentication without network dependence based on the chip module inside the target WAPI terminal, so as to timely return monitoring data.
[0041] In one embodiment, the two chip modules in the target WAPI terminal are configured to integrate multiple network communication protocols and can realize format conversion between serial port data and WAPI wireless data; the multiple network communication protocols at least include the WAPI communication protocol.
[0042] Exemplarily, the multiple network communication protocols may include WAPI communication protocol, TCP / IP protocol, HTTP protocol and MQTT (Message Queuing Telemetry Transport) protocol, etc. The two chip modules in the target WAPI terminal can realize the format conversion between serial port data and WAPI wireless data, so that the identity authentication request received from the adjacent WAPI terminal in the WAPI wireless data format can be converted into the serial port data format and sent to the AS for authentication, thereby reliably and effectively realizing the AS authentication without network dependence.
[0043] In one embodiment, the authentication request is an authentication request in a serial port data format, and the AS is configured with a data parsing module to parse the authentication request. That is, the AS is also adaptively configured, such as setting a data parsing module to parse the authentication request in a serial port data format, so that AS authentication without network dependence can be realized more reliably and effectively.
[0044] In one embodiment, some or all of the WAPI terminals are configured with a routing table, and the routing table includes the transmission path of the serial port data generated by some or all of the WAPI terminals. In this embodiment, although it seems to constitute a complete network channel as a whole, since the network protocol data is converted and transmitted through the communication serial port, that is, the network protocol data can still be transmitted through the serial port, the routing of the data converted by the serial port is involved here. Therefore, some or all of the WAPI terminals can be configured with a routing table, and the routing table can include the transmission path of the serial port data generated by the some or all of the WAPI terminals. The transmission path can be the unique identifier of at least one node (i.e., a WAPI terminal) passed through and the distance, etc. In this way, when the serial port conversion transmission data based on the built-in chip module of the WAPI terminal is used, the accuracy of data transmission can be ensured, and mistransmission can be avoided, thereby improving the accuracy of the AS authentication result.
[0045] It should be noted that although several modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiment of the present disclosure, the features and functions of two or more modules or units described above can be concretized in one module or unit. Conversely, the features and functions of a module or unit described above can be further divided into multiple modules or units for concretization. The components displayed as modules or units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the disclosed solution. Those of ordinary skill in the art can understand and implement it without paying creative work.
[0046] The embodiment of the present disclosure provides a transmission line WAPI network terminal authentication method, which is applied to a WAPI network composed of multiple WAPI terminals arranged one by one on multiple towers in a transmission line; wherein each WAPI terminal has a built-in chip module, and the chip module in the target WAPI terminal includes a communication serial port. The method may include the following steps:
[0047] Each of the chip modules forms a low power consumption channel when working in the first mode, and forms a high power consumption channel when working in the second mode; the low power consumption channel is at least used to transmit control instructions related to the WAPI terminal, and the high power consumption channel is used to transmit the transmission line monitoring data acquired by the WAPI terminal:
[0048] When the target WAPI terminal as an AP detects its own preset terminal state, it directly transmits an identity authentication request to the authentication server AS based on the communication serial port and receives the authentication result returned by the AS; wherein the target WAPI terminal is any one of the multiple WAPI terminals.
[0049] Exemplarily, the communication serial port of the chip module in the target WAPI terminal can be connected to the authentication server AS. In one embodiment, the preset terminal state may at least include but is not limited to the network failure state or network abnormal state of the target WAPI terminal. In the related art, the target WAPI terminal is provided with a 4G or 5G communication module to establish remote communication with the AS. However, when the terminal state of the target WAPI terminal itself is abnormal, such as a network failure, AS authentication cannot be implemented in time. The scheme of this embodiment enables the WAPI terminal to implement non-network-dependent AS authentication based on the internal chip module when acting as an AP in some cases, such as when the network of the WAPI terminal fails, which is equivalent to providing an alternative solution, which greatly increases the reliability of AS authentication, adapts to different network states, and implements AS authentication in a timely and reliable manner so as to timely transmit monitoring data, thereby meeting the high real-time requirements of transmission line monitoring.
[0050] In one embodiment, the working power consumption of each chip module is less than or equal to a preset power consumption value, there are two chip modules in the target WAPI terminal, and each of the two chip modules is provided with a directional antenna to respectively realize communication connection with two WAPI terminals adjacent to the target WAPI terminal.
[0051] Exemplarily, the preset power consumption value may be 10uA. In the related art, the built-in chip module can only be set with one antenna as a low-power module, and the distance between the two transmission line towers may be far, such as more than one kilometer. Therefore, if one antenna is connected to an omnidirectional antenna, due to its low transmission power, it may not be possible to effectively establish a communication link between the two towers, such as being unable to search for signals from each other. Therefore, one antenna can only be connected to a directional antenna to achieve mutual search for signals to establish communication, but a directional antenna can only achieve communication with an adjacent tower, that is, a WAPI terminal in one direction, and cannot achieve communication with another adjacent tower, that is, a WAPI terminal in another direction. Therefore, it is difficult to quickly and effectively achieve AS authentication of multiple WAPI terminals in the transmission line. In this regard, in this embodiment, two chip modules are set in the target WAPI terminal, and each of the two chip modules is set with a directional antenna to respectively achieve communication connection with two WAPI terminals adjacent to the target WAPI terminal. It can be understood that the direction of a directional antenna corresponding to each chip module here is different, and the direction is determined by the position of the two adjacent WAPI terminals. In this way, the two chip modules are each provided with an antenna, i.e., two directional antennas, to respectively realize communication with an adjacent tower, i.e., the WAPI terminal in one direction, and communication with another adjacent tower, i.e., the WAPI terminal in another direction. This allows for an effective establishment of a communication link between the two towers when the two transmission line towers may be far apart, thereby quickly and effectively realizing AS authentication of multiple WAPI terminals of the transmission line. That is, the internal chip module can also realize fast and effective AS authentication without network dependence, so as to timely transmit monitoring data.
[0052] In one embodiment, the two chip modules in the target WAPI terminal both include communication serial ports, and the two chip modules are connected through their respective communication serial ports. Since the chip module has no network interface but only a serial port, the two chip modules in the target WAPI terminal can exchange information through their respective communication serial ports. The above scheme also realizes a dual serial port network, and the dual serial port means that the two chip modules are connected by two serial ports to achieve communication. The network means that under this condition, multiple WAPI terminals still need to maintain a network channel. In this way, for the transmission line network, no matter how the following WAPI terminals are actually connected, in short, from the overall point of view, it constitutes a complete network channel. In this way, information or data interaction with two adjacent WAPI terminals is indirectly realized, thereby realizing fast and effective AS authentication without network dependence based on the chip module inside the target WAPI terminal, so as to timely return monitoring data.
[0053] In one embodiment, the two chip modules in the target WAPI terminal are configured to integrate multiple network communication protocols and can realize format conversion between serial port data and WAPI wireless data; the multiple network communication protocols at least include the WAPI communication protocol.
[0054] Exemplarily, the multiple network communication protocols may include WAPI communication protocol, TCP / IP protocol, HTTP protocol and MQTT (Message Queuing Telemetry Transport) protocol, etc. The two chip modules in the target WAPI terminal can realize the format conversion between serial port data and WAPI wireless data, so that the identity authentication request received from the adjacent WAPI terminal in the WAPI wireless data format can be converted into the serial port data format and sent to the AS for authentication, thereby reliably and effectively realizing the AS authentication without network dependence.
[0055] In one embodiment, the authentication request is an authentication request in a serial port data format, and the AS is configured with a data parsing module to parse the authentication request. That is, the AS is also adaptively configured, such as setting a data parsing module to parse the authentication request in a serial port data format, so that AS authentication without network dependence can be realized more reliably and effectively.
[0056] In one embodiment, some or all of the WAPI terminals are configured with a routing table, and the routing table includes the transmission path of the serial port data generated by some or all of the WAPI terminals. In this embodiment, although it seems to constitute a complete network channel as a whole, since the network protocol data is converted and transmitted through the communication serial port, that is, the network protocol data can still be transmitted through the serial port, the routing of the data converted by the serial port is involved here. Therefore, some or all of the WAPI terminals can be configured with a routing table, and the routing table can include the transmission path of the serial port data generated by the some or all of the WAPI terminals. The transmission path can be the unique identifier of at least one node (i.e., a WAPI terminal) passed through and the distance, etc. In this way, when the serial port conversion transmission data based on the built-in chip module of the WAPI terminal is used, the accuracy of data transmission can be ensured, and mistransmission can be avoided, thereby improving the accuracy of the AS authentication result.
[0057] It should be noted that, although the steps of the method in the present disclosure are described in a specific order in the accompanying drawings, this does not require or imply that the steps must be performed in this specific order, or that all the steps shown must be performed to achieve the desired results. Additionally or alternatively, some steps may be omitted, multiple steps may be combined into one step for execution, and / or one step may be decomposed into multiple steps for execution, etc. In addition, it is also easy to understand that these steps may be, for example, executed synchronously or asynchronously in multiple modules / processes / threads.
[0058] Regarding the method in the above embodiment, the specific manner of executing each operation and the corresponding technical effects have been described in detail in the embodiment of the system, and will not be elaborated here.
[0059] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0060] The above description is only a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A transmission line WAPI network terminal authentication system, characterized in that: The system includes a WAPI network composed of a plurality of WAPI terminals arranged one by one on a plurality of iron towers in a transmission line; Among them, each WAPI terminal has a built-in chip module, and each of the chip modules is configured to form a low-power channel when working in the first mode and a high-power channel when working in the second mode; the low-power channel is at least used to transmit control instructions related to the WAPI terminal, and the high-power channel is used to transmit the transmission line monitoring data obtained by the WAPI terminal: The chip module in the target WAPI terminal includes a communication serial port. When the target WAPI terminal, as an AP, monitors its own preset terminal status, it directly transmits an identity authentication request to the authentication server AS based on the communication serial port and receives the authentication result returned by the AS; wherein the target WAPI terminal is any one of the multiple WAPI terminals.
2. The system according to claim 1, characterized in that The working power consumption of each chip module is less than or equal to a preset power consumption value. There are two chip modules in the target WAPI terminal. The two chip modules are each provided with a directional antenna to respectively realize communication connection with two WAPI terminals adjacent to the target WAPI terminal.
3. The system according to claim 2, characterized in that The two chip modules in the target WAPI terminal both include communication serial ports, and the two chip modules are connected through their respective communication serial ports.
4. The system according to claim 3, characterized in that The two chip modules in the target WAPI terminal are configured to integrate multiple network communication protocols and can realize format conversion between serial port data and WAPI wireless data; The multiple network communication protocols include at least the WAPI communication protocol.
5. The system according to claim 4, characterized in that Some or all of the WAPI terminals are configured with a routing table, and the routing table contains the transmission path of the serial port data generated by some or all of the WAPI terminals.
6. The system according to any one of claims 1 to 5, characterized in that: The preset terminal status includes at least a network failure status or a network abnormal status of the target WAPI terminal.
7. The system according to any one of claims 1 to 5, characterized in that: The identity authentication request is an authentication request in a serial port data format, and the AS is configured with a data parsing module for parsing the identity authentication request.
8. A transmission line WAPI network terminal authentication method, characterized in that: The invention is applied to a WAPI network composed of a plurality of WAPI terminals arranged one by one on a plurality of towers in a power transmission line; wherein each WAPI terminal has a built-in chip module, and the chip module in the target WAPI terminal includes a communication serial port; the method comprises: Each of the chip modules forms a low power consumption channel when working in the first mode, and forms a high power consumption channel when working in the second mode; the low power consumption channel is at least used to transmit control instructions related to the WAPI terminal, and the high power consumption channel is used to transmit the transmission line monitoring data acquired by the WAPI terminal: When the target WAPI terminal as an AP detects its own preset terminal state, it directly transmits an identity authentication request to the authentication server AS based on the communication serial port and receives the authentication result returned by the AS; wherein the target WAPI terminal is any one of the multiple WAPI terminals.
9. The method according to claim 8, characterized in that The working power consumption of each chip module is less than or equal to a preset power consumption value. There are two chip modules in the target WAPI terminal. The two chip modules are each provided with a directional antenna to respectively realize communication connection with two WAPI terminals adjacent to the target WAPI terminal.
10. The method according to claim 9, characterized in that The two chip modules in the target WAPI terminal both include communication serial ports, and the two chip modules are connected through their respective communication serial ports.