An optical cable detection device, information confirmation method, apparatus, device and system
Patent Information
- Application Number
- CN202110851063.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-07-27
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2041-07-27
AI Technical Summary
[0013]本发明的目的在于提供一种光缆探测设备、信息确认方法、装置、设备及系统,以解决现有技术中针对光缆的信道信息确认的方案无法自动监控光缆中段的信道信息的问题
[0159]上述方案中,所述光缆探测设备通过设置用于夹持待测光缆的夹具部件;用于产生震动的震动产生部件;和,用于将所述震动传导至所述待测光缆的震动传导部件;其中,所述夹具部件包括夹具本体、第一夹具部和第二夹具部,所述第一夹具部和第二夹具部设在所述夹具本体上;所述震动产生部件固定于所述夹具本体或第一夹具部或第二夹具部上,所述震动传导部件固定于所述震动产生部件上;能够实现夹持光缆中段并对光缆中段的信道进行震动干扰以支撑确定信道特性的目的,从而确定信道身份,也就得到了待测光缆的信道信息;不需多次手动操作即可自动识别信道身份,流程简便;很好的解决了现有技术中针对光缆的信道信息确认的方案无法自动监控光缆中段的信道信息的问题。
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Figure CN115694628B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of optical communication technology, and in particular to an optical cable detection device, information verification method, apparatus, equipment and system. Background Technology
[0002] Existing optical fiber cable detection methods mainly include:
[0003] Option 1: Time Domain Reflectometer (OTDR) testing;
[0004] A Time Domain Reflectometer (OTDR) is based on the principles of backscattering and Fresnel reflection of light. It uses the backscattered light generated as light propagates through optical fibers to obtain attenuation information. It can be used to measure fiber attenuation, splice loss, locate fiber faults, and understand the loss distribution along the fiber's length. It is an indispensable tool in optical cable construction, maintenance, and monitoring. This method requires connecting the optical cable splice to the OTDR device for testing.
[0005] Option 2: The inherent physical markings of the optical cable: such as text or graphic markings, labels, etc. on the optical cable.
[0006] Option 3, Fiber Optic Cable Port Monitoring Method: Monitor the continuity of the line or detect whether the port receives probe light by plugging and unplugging the fiber optic cable.
[0007] The problem with the above-mentioned existing technical solutions is that:
[0008] Option 1, Time Domain Reflectometer (OTDR) testing: However, this method is ineffective when it is necessary to identify multiple optical cables in the same conduit during network maintenance and line fault troubleshooting.
[0009] Option 2, inherent actual identification of optical cable: This option requires multiple manual updates when the use of optical cable is adjusted or rebuilt, causing serious confusion.
[0010] Option 3, Fiber Optic Cable Port Monitoring Method: This method can only be used at locations with fiber optic cable interfaces, cannot accurately determine the actual deployment topology of the line, and cannot be applied in the middle section of the fiber optic cable.
[0011] As can be seen from the above, in the current operation and maintenance of optical transmission lines, multiple optical cables are laid on the same pipe or support, making it difficult to distinguish different optical cables on site and difficult to detect the characteristics of different wavelength channels at non-optical cable port locations, resulting in operation and maintenance difficulties.
[0012] In other words, existing methods for confirming channel information of optical cables have problems such as high complexity and inability to monitor channel information in the middle section of the optical cable. Summary of the Invention
[0013] The purpose of this invention is to provide an optical cable detection device, information confirmation method, apparatus, equipment, and system to solve the problem that existing schemes for confirming channel information of optical cables cannot automatically monitor the channel information of the middle section of the optical cable.
[0014] To address the aforementioned technical problems, embodiments of the present invention provide an optical cable detection device, comprising:
[0015] Clamping components used to hold the optical cable under test;
[0016] Vibration generating component for generating vibration; and,
[0017] Vibration transmission component for transmitting the vibration to the optical cable under test;
[0018] The clamping component includes a clamping body, a first clamping part, and a second clamping part, wherein the first clamping part and the second clamping part are disposed on the clamping body;
[0019] The vibration generating component is fixed to the clamp body, the first clamp part, or the second clamp part, and the vibration transmitting component is fixed to the vibration generating component.
[0020] Optionally, both the first clamping part and the second clamping part are provided with clamping grooves for clamping the optical cable, and the clamping grooves are through-hole structures;
[0021] Wherein, the first clamping part is provided with a first adjustment structure, and / or the second clamping part is provided with a first adjustment structure;
[0022] The first adjustment structure can adjust the size of the aperture of the fixture slot.
[0023] Optionally, it may also include: a second adjustment structure disposed on or inside the clamp body;
[0024] The second adjustment structure can adjust the relative distance between the first clamping part and the second clamping part.
[0025] This invention also provides an information verification system, including the aforementioned optical cable detection device.
[0026] This invention also provides an information verification method applied to the aforementioned optical cable detection device, the method comprising:
[0027] Get vibration indication;
[0028] Based on the vibration indication, determine the target vibration parameters;
[0029] According to the target vibration parameters, the vibration generating component of the optical cable detection device is controlled to generate vibration, and the vibration is transmitted to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
[0030] Optionally, acquiring the vibration indication includes:
[0031] Receive vibration indications from network devices; or,
[0032] In response to the first input, a vibration indication is determined.
[0033] Optionally, after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration through the vibration transmitting component of the optical cable detection device and the clamping component of the optical cable detection device, the method further includes:
[0034] Receive an update instruction sent by the network device; the update instruction is used to instruct the vibration indicator to be updated;
[0035] Based on the update instruction, the user is prompted to re-enter the vibration instruction and returns to the operation of determining the vibration instruction in response to the first input.
[0036] Optionally, determining the target vibration parameters based on the vibration indication includes:
[0037] The target vibration parameters are determined based on the vibration parameter information carried in the vibration indication; or,
[0038] The target identification information is determined based on the identification information carried in the vibration indication;
[0039] Based on the target identification information and the first correspondence, the target vibration parameters are determined;
[0040] The first correspondence includes the correspondence between identification information and vibration parameters.
[0041] Optionally, the identification information includes: indication information indicating the value of vibration parameters, and / or, indication information indicating changes in the value of modulation vibration parameters.
[0042] Optionally, after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration through the vibration transmitting component of the optical cable detection device and the clamping component of the optical cable detection device, the method further includes:
[0043] Receive channel information corresponding to the optical cable under test sent by the network device;
[0044] Based on the channel information, the corresponding marking information of the optical cable under test is displayed.
[0045] This invention also provides an information confirmation method, applied to a transmission device, comprising:
[0046] Acquire the quality parameter information of the channel under test in the optical cable under test connected to the transmission device;
[0047] The quality parameter information is sent to the network device.
[0048] Optionally, sending the quality parameter information to the network device includes:
[0049] The quality parameter information is sent to the network device according to a preset cycle; or,
[0050] If the difference between the quality parameter information and the previously acquired quality parameter information reaches a first threshold, the quality parameter information is sent to the network device.
[0051] This invention also provides an information verification method, applied to a network device, comprising:
[0052] Receive quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment;
[0053] Based on the quality parameter information, determine the channel information corresponding to the optical cable under test;
[0054] The channel information is sent to the optical cable detection device.
[0055] Optionally, determining the channel information corresponding to the optical cable under test based on the quality parameter information includes:
[0056] Based on the quality parameter information of the channel under test at different times, determine the channel information of the channel under test;
[0057] Based on the channel information of the channel to be tested, the channel information corresponding to the optical cable to be tested is obtained.
[0058] Optionally, determining the channel information of the channel under test based on the quality parameter information at different times corresponding to the channel under test includes:
[0059] Based on the quality parameter information of the channel under test at different times, determine the channel quality change information of the channel under test;
[0060] Based on the channel quality change information and the second correspondence, the channel information of the channel to be tested is determined;
[0061] The second correspondence includes the correspondence between channel quality change information and channel information.
[0062] Optionally, before receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, the method further includes:
[0063] Send vibration indications to the fiber optic cable detection equipment;
[0064] The vibration indicator carries vibration parameter information or identification information related to the vibration parameter information.
[0065] Optionally, after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, the method further includes:
[0066] If the difference between the quality parameter information of two adjacent moments in the channel under test is less than a second threshold, update the vibration indication and return to the operation of sending the vibration indication to the optical cable detection device; or,
[0067] If the difference between the quality parameter information of two adjacent moments corresponding to the channel under test is less than a second threshold, an update instruction is sent to the optical cable detection device; the update instruction is used to indicate that the vibration indication is updated.
[0068] This invention also provides an information verification device applied to the aforementioned optical cable detection equipment, the device comprising:
[0069] The first acquisition module is used to acquire vibration indication;
[0070] The first determining module is used to determine the target vibration parameters based on the vibration indication;
[0071] The first processing module is used to control the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and to transmit the vibration to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
[0072] Optionally, acquiring the vibration indication includes:
[0073] Receive vibration indications from network devices; or,
[0074] In response to the first input, a vibration indication is determined.
[0075] Optional, also includes:
[0076] The first receiving module is configured to receive an update instruction sent by the network device after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmitting component of the optical cable detection device; the update instruction is used to indicate that the vibration indication is updated.
[0077] The second processing module is used to prompt for a re-entry of the vibration indication based on the update instruction, and then return to perform the operation of determining the vibration indication in response to the first input.
[0078] Optionally, determining the target vibration parameters based on the vibration indication includes:
[0079] The target vibration parameters are determined based on the vibration parameter information carried in the vibration indication; or,
[0080] The target identification information is determined based on the identification information carried in the vibration indication;
[0081] Based on the target identification information and the first correspondence, the target vibration parameters are determined;
[0082] The first correspondence includes the correspondence between identification information and vibration parameters.
[0083] Optionally, the identification information includes: indication information indicating the value of vibration parameters, and / or, indication information indicating changes in the value of modulation vibration parameters.
[0084] Optional, also includes:
[0085] The second receiving module is used to control the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and to transmit the vibration to the optical cable under test held by the clamping component of the optical cable detection device using the vibration transmission component of the optical cable detection device, and then receive the channel information corresponding to the optical cable under test sent by the network device.
[0086] The first prompting module is used to prompt the corresponding marking information of the optical cable under test based on the channel information.
[0087] This invention also provides an information confirmation device, applied to a transmission device, comprising:
[0088] The second acquisition module is used to acquire quality parameter information of the channel under test in the optical cable under test connected to the transmission device.
[0089] The first sending module is used to send the quality parameter information to the network device.
[0090] Optionally, sending the quality parameter information to the network device includes:
[0091] The quality parameter information is sent to the network device according to a preset cycle; or,
[0092] If the difference between the quality parameter information and the previously acquired quality parameter information reaches a first threshold, the quality parameter information is sent to the network device.
[0093] This invention also provides an information verification device, applied to a network device, comprising:
[0094] The third receiving module is used to receive the quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment;
[0095] The second determining module is used to determine the channel information corresponding to the optical cable under test based on the quality parameter information.
[0096] The second transmitting module is used to transmit the channel information to the optical cable detection device.
[0097] Optionally, determining the channel information corresponding to the optical cable under test based on the quality parameter information includes:
[0098] Based on the quality parameter information of the channel under test at different times, determine the channel information of the channel under test;
[0099] Based on the channel information of the channel to be tested, the channel information corresponding to the optical cable to be tested is obtained.
[0100] Optionally, determining the channel information of the channel under test based on the quality parameter information at different times corresponding to the channel under test includes:
[0101] Based on the quality parameter information of the channel under test at different times, determine the channel quality change information of the channel under test;
[0102] Based on the channel quality change information and the second correspondence, the channel information of the channel to be tested is determined;
[0103] The second correspondence includes the correspondence between channel quality change information and channel information.
[0104] Optional, also includes:
[0105] The third transmitting module is used to send a vibration indication to the optical cable detection device before receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device.
[0106] The vibration indicator carries vibration parameter information or identification information related to the vibration parameter information.
[0107] Optional, also includes:
[0108] The third processing module is configured to, after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, update the vibration indication if the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold, and return to execute the operation of sending the vibration indication to the optical cable detection device; or,
[0109] The fourth transmitting module is used to send an update instruction to the optical cable detection device after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, provided that the difference between the quality parameter information of two adjacent moments corresponding to the channel under test is less than a second threshold; the update instruction is used to indicate that the vibration indication is updated.
[0110] This invention also provides an information verification device, which is an optical cable detection device, including the components included in the aforementioned optical cable detection device, and further including: a processor and a transceiver;
[0111] The processor is used to acquire vibration indication;
[0112] Based on the vibration indication, determine the target vibration parameters;
[0113] According to the target vibration parameters, the vibration generating component of the optical cable detection device is controlled to generate vibration, and the vibration is transmitted to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
[0114] Optionally, acquiring the vibration indication includes:
[0115] Receive vibration indications from network devices; or,
[0116] In response to the first input, a vibration indication is determined.
[0117] Optionally, the processor is further configured to:
[0118] After controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device, the transceiver receives the update instruction sent by the network device; the update instruction is used to indicate that the vibration indication should be updated.
[0119] Based on the update instruction, the user is prompted to re-enter the vibration instruction and returns to the operation of determining the vibration instruction in response to the first input.
[0120] Optionally, determining the target vibration parameters based on the vibration indication includes:
[0121] The target vibration parameters are determined based on the vibration parameter information carried in the vibration indication; or,
[0122] The target identification information is determined based on the identification information carried in the vibration indication;
[0123] Based on the target identification information and the first correspondence, the target vibration parameters are determined;
[0124] The first correspondence includes the correspondence between identification information and vibration parameters.
[0125] Optionally, the identification information includes: indication information indicating the value of vibration parameters, and / or, indication information indicating changes in the value of modulation vibration parameters.
[0126] Optionally, the processor is further configured to:
[0127] According to the target vibration parameters, the vibration generating component of the optical cable detection device is controlled to generate vibration, and the vibration is transmitted to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device. Then, the transceiver receives the channel information corresponding to the optical cable under test sent by the network device.
[0128] Based on the channel information, the corresponding marking information of the optical cable under test is displayed.
[0129] This invention also provides an information verification device, which is a transmission device, including: a processor and a transceiver;
[0130] The processor is used to acquire quality parameter information of the channel under test in the optical cable under test connected to the transmission device;
[0131] The quality parameter information is sent to the network device via the transceiver.
[0132] Optionally, sending the quality parameter information to the network device includes:
[0133] The quality parameter information is sent to the network device according to a preset cycle; or,
[0134] If the difference between the quality parameter information and the previously acquired quality parameter information reaches a first threshold, the quality parameter information is sent to the network device.
[0135] This invention also provides an information verification device, which is a network device and includes: a processor and a transceiver;
[0136] The processor is used to receive quality parameter information of the channel under test in the optical cable under test sent by the transmission device through the transceiver;
[0137] Based on the quality parameter information, determine the channel information corresponding to the optical cable under test;
[0138] The transceiver transmits the channel information to the optical cable detection device.
[0139] Optionally, determining the channel information corresponding to the optical cable under test based on the quality parameter information includes:
[0140] Based on the quality parameter information of the channel under test at different times, determine the channel information of the channel under test;
[0141] Based on the channel information of the channel to be tested, the channel information corresponding to the optical cable to be tested is obtained.
[0142] Optionally, determining the channel information of the channel under test based on the quality parameter information at different times corresponding to the channel under test includes:
[0143] Based on the quality parameter information of the channel under test at different times, determine the channel quality change information of the channel under test;
[0144] Based on the channel quality change information and the second correspondence, the channel information of the channel to be tested is determined;
[0145] The second correspondence includes the correspondence between channel quality change information and channel information.
[0146] Optionally, the processor is further configured to:
[0147] Before receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment, the transceiver sends a vibration indication to the optical cable detection device.
[0148] The vibration indicator carries vibration parameter information or identification information related to the vibration parameter information.
[0149] Optionally, the processor is further configured to:
[0150] After receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, if the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold, the vibration indication is updated, and the operation of sending the vibration indication to the optical cable detection device is returned; or,
[0151] After receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, if the difference between the quality parameter information of two adjacent moments corresponding to the channel under test is less than a second threshold, the transceiver sends an update instruction to the optical cable detection device; the update instruction is used to indicate that the vibration indication is updated.
[0152] This invention also provides an information verification device, including a memory, a processor, and a program stored in the memory and executable on the processor; when the processor executes the program, it implements the aforementioned information verification method for the optical cable detection device; or,
[0153] When the processor executes the program, it implements the aforementioned information confirmation method on the transmission device side; or...
[0154] When the processor executes the program, it implements the aforementioned information confirmation method on the network device side.
[0155] This invention also provides a readable storage medium storing a program that, when executed by a processor, implements the steps in the information confirmation method for the optical cable detection device described above; or,
[0156] When executed by the processor, this program implements the steps in the information confirmation method on the transmission device side described above; or...
[0157] When the program is executed by the processor, it implements the steps in the information confirmation method on the network device side described above.
[0158] The beneficial effects of the above-described technical solution of the present invention are as follows:
[0159] In the above scheme, the optical cable detection device includes a clamping component for holding the optical cable under test; a vibration generating component for generating vibration; and a vibration transmitting component for transmitting the vibration to the optical cable under test. The clamping component comprises a clamping body, a first clamping part, and a second clamping part, the first and second clamping parts being disposed on the clamping body. The vibration generating component is fixed to the clamping body, the first clamping part, or the second clamping part, and the vibration transmitting component is fixed to the vibration generating component. This scheme enables the clamping of the middle section of the optical cable and the vibration interference to the channel of the middle section to support the determination of channel characteristics, thereby determining the channel identity and obtaining the channel information of the optical cable under test. It automatically identifies the channel identity without requiring multiple manual operations, simplifying the process. This scheme effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information of the middle section of the optical cable. Attached Figure Description
[0160] Figure 1a This is a schematic diagram of the optical cable detection device according to an embodiment of the present invention;
[0161] Figure 1b This is a schematic diagram of the optical cable detection device according to an embodiment of the present invention. Figure 2 ;
[0162] Figure 2 This is a schematic diagram of the information confirmation method according to an embodiment of the present invention;
[0163] Figure 3 This is a schematic flowchart of the information verification method according to an embodiment of the present invention. Figure 2 ;
[0164] Figure 4 This is a schematic flowchart of the information verification method according to an embodiment of the present invention. Figure 3 ;
[0165] Figure 5a This is a schematic diagram of the system architecture for implementing the information verification method according to an embodiment of the present invention;
[0166] Figure 5b This is a schematic diagram of the system architecture for implementing the information verification method according to an embodiment of the present invention. Figure 2 ;
[0167] Figure 6 This is a schematic diagram of the optical cable structure according to an embodiment of the present invention;
[0168] Figure 7 This is a schematic diagram of the optical cable structure according to an embodiment of the present invention. Figure 2 ;
[0169] Figure 8 This is a schematic diagram illustrating the relationship between vibration amplitude and band resistance amplitude in an embodiment of the present invention;
[0170] Figure 9 This is a schematic diagram illustrating the relationship between vibration frequency and band-stop filter spectral range in an embodiment of the present invention.
[0171] Figure 10 This is a schematic diagram illustrating the specific implementation process of the information confirmation method according to an embodiment of the present invention;
[0172] Figure 11 This is a schematic diagram illustrating the variation of vibration signal amplitude, frequency, and / or phase with coded signal X according to an embodiment of the present invention;
[0173] Figure 12 This is a schematic diagram of the long-period fiber Bragg grating principle according to an embodiment of the present invention;
[0174] Figure 13 This is a schematic diagram of the information verification device according to an embodiment of the present invention;
[0175] Figure 14 This is a schematic diagram of the information verification device according to an embodiment of the present invention. Figure 2 ;
[0176] Figure 15 This is a schematic diagram of the information verification device according to an embodiment of the present invention. Figure 3 ;
[0177] Figure 16 This is a schematic diagram of the information confirmation device structure according to an embodiment of the present invention;
[0178] Figure 17 This is a schematic diagram of the information confirmation device structure according to an embodiment of the present invention. Figure 2 ;
[0179] Figure 18 This is a schematic diagram of the information confirmation device structure according to an embodiment of the present invention. Figure 3 . Detailed Implementation
[0180] To make the technical problems, technical solutions and advantages of the present invention clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0181] This invention addresses the problem that existing methods for confirming channel information in optical cables cannot automatically monitor channel information in the middle section of the optical cable, and provides an optical cable detection device, such as... Figure 1a and Figure 1b As shown, it includes:
[0182] Clamping component 1 for holding the optical cable under test;
[0183] Vibration generating component 2 for generating vibration; and,
[0184] Vibration transmission component 3 for transmitting the vibration to the optical cable under test;
[0185] The clamp component 1 includes a clamp body 4, a first clamp part 5, and a second clamp part 6, wherein the first clamp part 5 and the second clamp part 6 are disposed on the clamp body 4.
[0186] The vibration generating component 2 is fixed to the clamp body 4, the first clamp part 5, or the second clamp part 6, and the vibration transmitting component 3 is fixed to the vibration generating component 2.
[0187] The vibration generating component can be a piezoelectric ceramic; specifically, the clamp body part between the first clamp part and the second clamp part is lower than the clamp position of the first clamp part and the second clamp part (i.e. the position where the optical cable to be tested is clamped); so that the optical cable to be tested is suspended between the first clamp part and the second clamp part after clamping.
[0188] In this embodiment of the invention, when the vibration generating component is fixed on the clamp body, the vibration transmission component can be a conical structure, which can make full contact with the optical cable through the top of the cone to achieve vibration transmission;
[0189] When the vibration generating component is fixed on the first clamp or the second clamp, the vibration transmission component can be a cone with a conical hollow core, or composed of multiple conical lobes, through which the optical cable can pass. Vibration transmission can be achieved by making full contact between the top of the vibration transmission component and the optical cable.
[0190] The optical cable detection device provided in this embodiment of the invention comprises a clamping component for holding the optical cable under test; a vibration generating component for generating vibration; and a vibration transmitting component for transmitting the vibration to the optical cable under test. The clamping component includes a clamping body, a first clamping part, and a second clamping part, the first clamping part and the second clamping part being disposed on the clamping body. The vibration generating component is fixed to the clamping body, the first clamping part, or the second clamping part, and the vibration transmitting component is fixed to the vibration generating component. This device can clamp the middle section of the optical cable and vibrate to interfere with the channel of the middle section to support the determination of channel characteristics, thereby determining the channel identity and obtaining the channel information of the optical cable under test. It can automatically identify the channel identity without multiple manual operations, simplifying the process. It effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information of the middle section of the optical cable.
[0191] The first clamping part and the second clamping part are both provided with clamping grooves for clamping the optical cable, and the clamping grooves are through holes; the first clamping part is provided with a first adjustment structure, and / or the second clamping part is provided with a first adjustment structure; the first adjustment structure can adjust the size of the hole of the clamping groove.
[0192] This ensures that the clamping force is adjustable.
[0193] Furthermore, the optical cable detection device further includes: a second adjustment structure disposed on or inside the clamp body; wherein the second adjustment structure is capable of adjusting the relative distance between the first clamp part and the second clamp part.
[0194] Regarding the second adjustment structure being provided on the clamp body, it can be: a slide rail structure is provided between the first clamp part and / or the second clamp part and the clamp body, which allows the first clamp part and / or the second clamp part to slide relative to the clamp body to adjust the relative distance between the first clamp part and the second clamp part;
[0195] Regarding the second adjustment structure being located inside the clamp body, it can be: the clamp body includes a first body and a second body connected by a telescopic structure; the distance between the first body and the second body is adjusted by the telescopic structure to adjust the relative distance between the first clamp part and the second clamp part.
[0196] This ensures that the clamping length is adjustable.
[0197] This invention also provides an information verification system, including the aforementioned optical cable detection device.
[0198] The aforementioned implementation embodiments of the optical cable detection equipment are all applicable to the embodiments of the information confirmation system and can achieve the same technical effect.
[0199] This invention also provides an information verification method, applied to the aforementioned optical cable detection equipment, such as... Figure 2 As shown, the method includes:
[0200] Step 21: Obtain vibration indication;
[0201] Step 22: Determine the target vibration parameters based on the vibration indication;
[0202] Step 23: Based on the target vibration parameters, control the vibration generating component of the optical cable detection device to generate vibration, and use the vibration transmission component of the optical cable detection device to transmit the vibration to the optical cable under test held by the clamping component of the optical cable detection device.
[0203] The target vibration parameters may include: coded signal X, and / or at least one of vibration amplitude, vibration frequency, and vibration phase.
[0204] The coded signal X can be used to indicate the variation pattern of at least one of vibration amplitude, vibration frequency, and vibration phase.
[0205] The information confirmation method provided in this embodiment of the invention obtains a vibration indication; determines a target vibration parameter based on the vibration indication; and controls the vibration generating component of the optical cable detection device to generate vibration based on the target vibration parameter, and transmits the vibration to the optical cable under test held by the vibration transmission component of the optical cable detection device and the clamping component of the optical cable detection device. This enables the clamping of the middle section of the optical cable and vibration interference to the channel of the middle section to support the determination of channel characteristics, thereby determining the channel identity and obtaining the channel information of the optical cable under test. It automatically identifies the channel identity without requiring multiple manual operations, simplifying the process. It effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information of the middle section of the optical cable.
[0206] The acquisition of vibration indication includes: receiving vibration indication sent by a network device; or, determining vibration indication in response to a first input.
[0207] This provides multiple options, making it easier to operate.
[0208] Furthermore, before receiving the vibration indication sent by the network device, the method further includes: establishing a communication connection with the network device; wherein the communication connection is a wired connection or a wireless connection.
[0209] In this embodiment of the invention, after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration to the optical cable under test held by the vibration transmission component of the optical cable detection device and the clamping component of the optical cable detection device, the method further includes: receiving an update instruction sent by the network device; the update instruction is used to indicate that the vibration instruction is updated; according to the update instruction, prompting the user to re-enter the vibration instruction, and returning to perform the operation of determining the vibration instruction in response to the first input.
[0210] This allows for vibration interference with the optical cable under test using different vibration parameters, in order to better measure channel characteristics and determine channel identity.
[0211] In this embodiment of the invention, determining the target vibration parameter based on the vibration indication includes: determining the target vibration parameter based on the vibration parameter information carried in the vibration indication; or, determining target identification information based on the identification information carried in the vibration indication; and determining the target vibration parameter based on the target identification information and a first correspondence relationship; wherein the first correspondence relationship includes the correspondence relationship between the identification information and the vibration parameter.
[0212] The identification information can be a number; this allows for diverse transmission of vibration parameter information.
[0213] In this embodiment of the invention, the identification information includes: indication information indicating the value of vibration parameters, and / or, indication information indicating changes in the value of modulation vibration parameters.
[0214] In this embodiment of the invention, the vibration parameters may include: the amplitude, frequency, and phase (corresponding to the above-mentioned vibration amplitude, vibration frequency, and vibration phase) of the vibration signal, and / or the encoded signal X.
[0215] Regarding the coded signal X mentioned above, such as Figure 11 As shown, it can be a binary code X(nT), where n represents the nth symbol in this binary code, and T is the symbol period; for example, X(nT) is 01110101; the amplitude and / or frequency and / or phase of the vibration signal can vary according to the encoded signal X, for example, the vibration signal is A×exp[j(2π×f×t+α)], where the amplitude A, frequency f, and phase α can vary according to the signal X(t) with a symbol period of T, for example, A=X(t)=(A max +A min ) / 2+(X(nT)-1 / 2)×(A max-A min A max Indicates the upper limit of the amplitude; A min represents the lower limit of amplitude; t represents time; exp[] represents an exponential function with the natural constant e as the base; j represents the imaginary unit; the frequency and phase change in a similar way to the signal X, and will not be described further here. Figure 11 In this context, Y represents the amplitude, frequency, or phase value of the vibration signal; o represents the minimum value, p represents the average value, and q represents the maximum value.
[0216] In this embodiment of the invention, vibration parameters may be transmitted directly. The vibration parameters include at least one of parameters such as vibration amplitude, frequency and phase, as well as information indicating the changes of these parameters (such as an encoded sequence, corresponding to the above-mentioned encoded signal X).
[0217] Alternatively, identification information can be transmitted, and vibration parameters can be confirmed by the identification information and the first correspondence mentioned above. The vibration parameters include at least one of parameters such as vibration amplitude, frequency and phase, as well as information indicating the changes of these parameters (such as a coded sequence, corresponding to the coded signal X mentioned above).
[0218] Alternatively, identification information can be transmitted, which contains multiple identifiers arranged in sequence. By using the identifiers and the first correspondence mentioned above, the vibration parameters and duration corresponding to each identifier can be confirmed. The vibration parameters include at least one of the parameters such as vibration amplitude, frequency, and phase. In this case, the identification information can also be represented as the coded signal X mentioned above, which is not limited here.
[0219] Furthermore, after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration to the optical cable under test held by the clamping component of the optical cable detection device using the vibration transmission component of the optical cable detection device, the method further includes: receiving channel information corresponding to the optical cable under test sent by the network device; and indicating the marking information corresponding to the optical cable under test based on the channel information.
[0220] This allows for the final channel identification of the cable.
[0221] This invention also provides an information confirmation method, applied to transmission devices, such as... Figure 3 As shown, it includes:
[0222] Step 31: Obtain the quality parameter information of the channel under test in the optical cable under test connected to the transmission device;
[0223] Step 32: Send the quality parameter information to the network device.
[0224] The quality parameter information may include at least one of the following: link bit error rate information, jitter information of received optical power, and jitter information of received optical phase.
[0225] The information confirmation method provided in this embodiment of the invention obtains the quality parameter information of the channel under test in the optical cable under test connected to the transmission device; sends the quality parameter information to the network device; and can report the impact of vibration interference on channel characteristics to the network device so that the network device can determine the channel identity in the optical cable under test, thus obtaining the channel information of the optical cable under test. It can automatically identify the channel identity without multiple manual operations, and the process is simple. It effectively solves the problem that the existing schemes for confirming channel information of optical cables cannot automatically monitor the channel information in the middle section of the optical cable.
[0226] The step of sending the quality parameter information to the network device includes: sending the quality parameter information to the network device according to a preset period; or, when the difference between the quality parameter information and the previously acquired quality parameter information reaches a first threshold, sending the quality parameter information to the network device.
[0227] This allows quality parameter information to be sent to network devices in a variety of ways.
[0228] This invention also provides an information verification method, applied to network devices, such as... Figure 4 As shown, it includes:
[0229] Step 41: Receive the quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment;
[0230] Step 42: Determine the channel information corresponding to the optical cable under test based on the quality parameter information;
[0231] Step 43: Send the channel information to the optical cable detection device.
[0232] Among them, network management equipment can be implemented as a network management platform.
[0233] The information confirmation method provided in this embodiment of the invention receives quality parameter information of the channel under test in the optical cable under test sent by the transmission device; determines the channel information corresponding to the optical cable under test based on the quality parameter information; and sends the channel information to the optical cable detection device. This method enables the determination of the impact of vibration interference on channel characteristics based on the quality parameter information sent by the transmission device, and determines the channel identity in the optical cable under test based on this impact, thus obtaining the channel information of the optical cable under test. It automatically identifies the channel identity without requiring multiple manual operations, simplifying the process. This method effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information in the middle section of the optical cable.
[0234] The step of determining the channel information corresponding to the optical cable under test based on the quality parameter information includes: determining the channel information of the channel under test based on the quality parameter information of the channel under test at different times; and obtaining the channel information corresponding to the optical cable under test based on the channel information of the channel under test.
[0235] Specifically, determining the channel information of the channel under test based on the quality parameter information at different times corresponding to the channel under test includes: determining the channel quality change information corresponding to the channel under test based on the quality parameter information at different times corresponding to the channel under test; and determining the channel information of the channel under test based on the channel quality change information and the second correspondence relationship; wherein, the second correspondence relationship includes the correspondence relationship between the channel quality change information and the channel information.
[0236] In this embodiment of the invention, the channel quality change information can be correlated with the aforementioned coded signal X. Specifically, the vibration amplitude, vibration frequency, and vibration phase, and other related parameters when using the coded signal X can be obtained through the coded signal X and the first correspondence. The channel quality change information can be obtained through the physical location of the high-frequency vibration and the vibration amplitude, vibration frequency, and vibration phase, and then the channel information can be determined.
[0237] The channel quality change information may include at least one of the following: link bit error rate change information, received optical power jitter information, and received optical phase jitter information.
[0238] In this embodiment of the invention, before receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, the method further includes: sending a vibration indication to the optical cable detection device; wherein the vibration indication carries vibration parameter information or identification information related to the vibration parameter information.
[0239] The vibration parameter information includes at least one of vibration amplitude and vibration frequency.
[0240] Furthermore, before sending a vibration indication to the optical fiber detection device, the method also includes: establishing a communication connection with the optical fiber detection device; wherein the communication connection is a wired connection or a wireless connection.
[0241] In this embodiment of the invention, after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, the method further includes: updating the vibration indication and returning to the operation of sending the vibration indication to the optical cable detection device if the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold; or, sending an update indication to the optical cable detection device if the difference between the quality parameter information of two adjacent moments of the channel under test is less than the second threshold; the update indication is used to indicate that the vibration indication is updated.
[0242] Where the difference is less than the second threshold, it can be considered that the quality parameter information has not changed or has no difference. Updating the vibration indication is for updating the vibration parameter information; the phrase "sending an update indication to the optical cable detection device" corresponds to the case where the optical cable detection device autonomously determines the vibration indication, but is not limited to this.
[0243] The optical cable detection device and information confirmation method provided in the embodiments of the present invention will be further described below. The optical cable detection device is exemplified by a vibration module control system including a high-frequency vibration module and a vibration module control system with wireless communication function, and the network device is exemplified by a network management platform.
[0244] To address the aforementioned technical problems, embodiments of the present invention provide an information verification method, specifically a method for identifying different optical cables without cutting them at non-optical cable connection points and for detecting the characteristics of channels within the optical cables. This can also be understood as primarily involving determining the wavelength division multiplexing (WDM) channel corresponding to the optical cable.
[0245] Specifically, this solution can apply high-frequency vibrations to the optical fibers in the optical cable. Due to the vibrations, the optical fibers undergo micro-bending and micro-strain, forming a long-period fiber grating effect, which can achieve the effect of band-stop filtering.
[0246] In this embodiment of the invention, the following methods may be used: Figure 5a or Figure 5b The system architecture shown implements this solution. This architecture includes: a high-frequency vibration module, a vibration module control system with wireless communication capabilities, and a network management platform. A mold is constructed using the high-frequency vibration module as the core, applying adjustable high-frequency vibration to the outside of the optical cable without cutting the cable. Band-stop filtering is achieved through the long-period grating effect generated by the vibration. The high-frequency vibration module is as follows... Figure 5a and Figure 5b As shown, it includes an optical cable clamp M (corresponding to the aforementioned clamp component, made of...) Figure 5a and Figure 5b As can be seen, the optical cable clamp holds the optical cable at two positions (with the optical cable suspended between the two positions), and includes a piezoelectric ceramic or other vibration generating device N (corresponding to the aforementioned vibration generating device) and a vibration transmitting device Q. The optical cable clamp achieves the clamping of the optical cable, and the clamping length of the optical cable clamp is adjustable within a certain range (corresponding to the function of the aforementioned second adjustment structure), and the clamping force is adjustable within a certain range (corresponding to the function of the aforementioned first adjustment structure). The piezoelectric ceramic or other vibration generating device generates high-frequency vibration, specifically, it can generate vibrations with varying amplitude and frequency within a certain range based on a high-frequency signal, and the vibration transmitting device transmits the high-frequency vibration to the optical cable.
[0247] The vibration module control system with wireless communication capability can receive instructions from the network management platform (corresponding to the aforementioned vibration indication) or instructions input by the on-site operator (corresponding to the aforementioned response to the first input to determine the vibration indication) via a wireless channel. It then generates a coded vibration drive signal and drives piezoelectric ceramics or other vibration generating devices to produce the required vibration. The instructions can be specific vibration parameter information or identification information of the vibration parameter information, such as a number.
[0248] like Figures 6 to 9 As shown (the principle of high-frequency vibration generating band-stop filtering characteristics), by adjusting the vibration frequency and amplitude, changes can be caused in the optical fiber in the optical cable, thereby achieving changes in the band-stop wavelength range, depth, and sideband drop slope, thus achieving a band-stop effect on specific wavelength division multiplexing channels in the optical cable. Figure 6 A schematic diagram of a vibration-free optical cable structure is shown. Figure 7 The diagram shows the structural schematic of the optical fiber in the optical cable generating periodic microbending or periodic stress under vibration and the change of optical energy (a in the figure represents the cladding, b represents the fiber core (optical fiber), and c represents the optical signal). Figure 8 It demonstrates that increasing the vibration amplitude can increase the band resistance amplitude (the vibration amplitudes corresponding to the three curves A, B, and C increase sequentially). Figure 9 This demonstrates that changing the vibration frequency alters the band-stop filter spectral range (the vibration frequencies corresponding to curves D, E, and F increase sequentially). As shown above, increasing the high-frequency vibration amplitude leads to an increase in band-stop amplitude; changes in the standing wave frequency (high-frequency vibration frequency) cause a shift in the band-stop wavelength range.
[0249] In this embodiment of the invention, the information confirmation method may be specifically as follows: Figure 10 As shown (taking piezoelectric ceramic as an example of the vibration generating component), it includes:
[0250] Step 101: Preparation;
[0251] This can be understood as the beginning, or as obtaining the first and second correspondences mentioned above.
[0252] Step 102: The network management platform establishes communication with the vibration control platform and sends a vibration instruction to the vibration control platform;
[0253] The vibration control platform is the vibration module control system mentioned above; this step corresponds to establishing a communication connection between the optical cable detection device and the network device; the network management platform sends a vibration indication to the vibration control platform.
[0254] Vibration indicators can carry identification information or vibration parameter information; vibration parameter information may include an encoded signal X, which can be a series of binary codes, such as 01110101.
[0255] Step 103: The network management platform controls and drives the piezoelectric ceramic to vibrate at high frequency;
[0256] Specifically, the amplitude and / or frequency and / or phase of the vibration signal can vary according to the signal X. For example, the vibration signal is A×exp[j(2π×f×t+α)], where the amplitude A, frequency f, and phase α can vary according to the signal X(t) with a symbol period of T. For example, A=X(t)=(A max +A min ) / 2+(X(nT)-1 / 2)×(A max -A min See also: Figure 11 For example, a typical approach is to modulate the amplitude of a high-frequency vibration signal according to an X sequence. For instance, the base signal is a 1MHz high-frequency vibration signal, and the vibration amplitude changes at intervals of T (e.g., a few seconds). Or, more typically, the X sequence is kept in an on or off state for a time interval of T, where "on" corresponds to 1 in the sequence and "off" corresponds to 0. However, this is not a limitation.
[0257] Step 104: The network management platform checks if there are any affected channels; if not, proceed to step 105; if so, proceed to step 106.
[0258] Specifically, the network management platform receives channel quality parameter information sent by the transmission equipment connected to the optical cable under test; and determines whether there are any affected channels based on the quality parameter information.
[0259] Channel impact can include: changes in quality parameters at different times on the same channel that meet preset conditions, such as differences exceeding a first threshold, or conforming to a specific curve pattern.
[0260] Step 105: Change the target vibration parameters; return to step 103;
[0261] Corresponding to the above network management platform sending an update instruction to the vibration control platform to drive the high-frequency vibration change of the piezoelectric ceramic;
[0262] Specifically, it can include:
[0263] Change the average value of the amplitude and / or frequency and / or phase of the vibration signal, and / or,
[0264] Change the maximum value of the amplitude and / or frequency and / or phase of the vibration signal, and / or,
[0265] Change the minimum value of the amplitude and / or frequency and / or phase of the vibration signal, and / or,
[0266] Change the sign period T of X(t).
[0267] Step 106: The network management platform establishes operational fiber optic and channel data;
[0268] In other words, if an affected channel is found, a correspondence is established between the optical cable under test and the affected channel.
[0269] Step 107: The network management platform sends feedback on the channel to the wireless device and prompts it to mark it on the optical cable;
[0270] In other words, the corresponding relationship is confirmed and fed back to the wireless device, prompting it to be marked on the optical cable.
[0271] The wireless device, namely the vibration module control system, will ultimately transmit data to the vibration module to prompt the user to mark the fiber optic cable.
[0272] Step 108: The network management platform determines whether to change the detection channel and continue detection. If yes, return to step 105; otherwise, proceed to step 109.
[0273] In other words, the network management platform determines whether to continue detecting the channel information of other channels in the optical cable under test. If yes, it continues to drive the piezoelectric ceramic to change high-frequency vibration; otherwise, it ends.
[0274] Step 109: Termination.
[0275] That is, the end.
[0276] Based on the above, the solution provided by the embodiments of the present invention is as follows:
[0277] First, the parameters of the vibration signal (corresponding to the vibration parameter information mentioned above) are encoded (which can be understood as determining identification information): Since vibration can induce a band-stop effect on a specific wavelength division multiplexing (WDM) channel, by encoding and modulating the frequency and amplitude of the vibration signal, the band-stop filtering characteristics change with the encoding. The changes in link characteristics can be detected and the encoding parsed on the control equipment (i.e., the network management platform) to identify the optical cable WDM channel. This method offers high real-time performance, is simple to operate, and requires no big data cloud platform support. Regarding the correspondence between link characteristic changes and WDM channels (corresponding to the second correspondence mentioned above), the following can be used: Figure 5a and Figure 5b The architecture shown was measured in advance.
[0278] Secondly, it can connect to the network management platform via a wireless network: the network management platform, through a wireless link with the vibration module control system, sends vibration signal number information (corresponding to the aforementioned identification information) to achieve intelligent automated monitoring; for example, the network management platform automatically generates numbers to uniquely identify optical cables and wavelength division multiplexing (WDM) channels. By encoding and modulating the vibration depth (i.e., adjusting the vibration depth), the band stop amplitude changes over time; the network management platform detects whether the link error rate, received optical power jitter, or received optical phase jitter matches the preset encoding (i.e., whether it matches the link error rate, received optical power jitter, or received optical phase jitter corresponding to the preset encoding), thereby achieving identification of optical cables and wavelength channels, identifying wavelength channels and detecting link power redundancy without disrupting non-test WDM channel services.
[0279] In this embodiment of the invention, a vibration parameter information can correspond to a change in the quality parameter information of at least one channel; in addition, in this scheme, frequency changes will affect the band stop range. When adjusting the vibration parameter information, the frequency can be kept constant first, while the amplitude is changed; after all amplitudes corresponding to a frequency have been traversed, the frequency is adjusted again, and then the frequency is kept constant while the amplitude is changed; this operation can be repeated subsequently.
[0280] If the frequency remains constant, the wavelength range of the disturbance (i.e., the corresponding band-stop wavelength range) remains constant.
[0281] As shown above, this solution actually provides a long-period fiber Bragg grating effect that can achieve band-stop filtering, including a high-frequency vibration module, a vibration module control system with wireless communication capabilities, and a network management platform. This grating is formed by vibration causing micro-bending and micro-strain in the optical fiber.
[0282] In summary, the solution provided by the embodiments of the present invention achieves the effect of a dynamic grating by using high-frequency vibration. It can achieve automatic detection and identification in the middle section of the optical cable by using the clamping components provided by the solution in conjunction with a remote detection system (i.e., network management platform). It does not require complex systems such as big data platforms and can achieve local network deployment.
[0283] The relevant details of this plan are described below:
[0284] A grating is an optical device consisting of parallel optical slits of equal width and spacing. Monochromatic parallel light passing through each slit of the grating undergoes diffraction and interference between the slits, forming a pattern of wide dark fringes and narrow bright fringes. These sharp, bright fringes are called spectral lines. Because light of different wavelengths exits the grating at different diffraction angles after passing through it, the positions of all the spectral lines vary with wavelength, thus forming a spectrum.
[0285] Long-period fiber gratings (LPGFs): LPGFs are spatial phase gratings created within the fiber core (i.e., the fiber) by incorporating periodic refractive index variations. Essentially, they function as narrow-band (transmission or reflection) filters or mirrors within the fiber core. LPGFs with periods ranging from tens to hundreds of micrometers are called long-period fiber gratings. Their characteristic is that they cause coupling between the co-directional propagating core fundamental mode and cladding mode within a certain wavelength range, leading to energy loss in the fiber core within this wavelength range and creating a transmission-type band-stop filtering effect.
[0286] For the principles of long-period fiber gratings, please refer to [link / reference needed]. Figure 12 The wavelength with wavelength λ1 can pass through the fiber core G, while the wavelength with wavelength λ2 is offset towards the cladding H in the fiber core G and is lost.
[0287] Standing wave: A distribution pattern formed along a transmission line by two waves with the same frequency but opposite directions of propagation. One of the waves is usually a reflection of the other. Antinodes appear at the point where the two waves are added together, and nodes appear at the point where they are subtracted. On the waveform, the positions of nodes and antinodes remain unchanged, giving the impression of being "stationary," but their instantaneous values change over time.
[0288] This invention also provides an information verification device, applied to the aforementioned optical cable detection equipment, such as... Figure 13 As shown, the device includes:
[0289] The first acquisition module 131 is used to acquire vibration indication;
[0290] The first determining module 132 is used to determine the target vibration parameters based on the vibration indication;
[0291] The first processing module 133 is used to control the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and to transmit the vibration to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
[0292] The information confirmation device provided in this embodiment of the invention acquires a vibration indication; determines a target vibration parameter based on the vibration indication; and controls the vibration generating component of the optical cable detection device to generate vibration based on the target vibration parameter. The vibration is then transmitted to the optical cable under test, held by the vibration transmission component of the optical cable detection device and the clamping component of the optical cable detection device. This enables the clamping of the middle section of the optical cable and vibration interference to the channel of the middle section to support the determination of channel characteristics, thereby determining the channel identity and obtaining the channel information of the optical cable under test. The device automatically identifies the channel identity without requiring multiple manual operations, simplifying the process. It effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information of the middle section of the optical cable.
[0293] The acquisition of vibration indication includes: receiving vibration indication sent by a network device; or, determining vibration indication in response to a first input.
[0294] In this embodiment of the invention, the information confirmation device further includes: a first receiving module, configured to receive an update instruction sent by the network device after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration to the optical cable under test held by the clamping component of the optical cable detection device using the vibration transmitting component of the optical cable detection device; the update instruction is used to indicate that the vibration indication is updated; and a second processing module, configured to prompt for re-entry of the vibration indication according to the update instruction, and return to execute the operation of determining the vibration indication in response to the first input.
[0295] In this embodiment of the invention, determining the target vibration parameter based on the vibration indication includes: determining the target vibration parameter based on the vibration parameter information carried in the vibration indication; or, determining target identification information based on the identification information carried in the vibration indication; and determining the target vibration parameter based on the target identification information and a first correspondence relationship; wherein the first correspondence relationship includes the correspondence relationship between the identification information and the vibration parameter.
[0296] In this embodiment of the invention, the identification information includes: indication information indicating the value of vibration parameters, and / or, indication information indicating changes in the value of modulation vibration parameters.
[0297] Furthermore, the information confirmation device further includes: a second receiving module, used to receive channel information corresponding to the optical cable under test sent by the network device after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters and transmitting the vibration to the optical cable under test held by the clamping component of the optical cable detection device using the vibration transmitting component of the optical cable detection device; and a first prompting module, used to prompt the marking information corresponding to the optical cable under test according to the channel information.
[0298] The implementation embodiments of the information confirmation method on the optical cable detection equipment side described above are all applicable to the embodiments of the information confirmation device, and can achieve the same technical effect.
[0299] This invention also provides an information confirmation device, applied to transmission equipment, such as... Figure 14 As shown, it includes:
[0300] The second acquisition module 141 is used to acquire the quality parameter information of the channel under test in the optical cable under test connected to the transmission device;
[0301] The first sending module 142 is used to send the quality parameter information to the network device.
[0302] The information confirmation device provided in this embodiment of the invention acquires the quality parameter information of the channel under test in the optical cable under test connected to the transmission device; sends the quality parameter information to the network device; and can report the impact of vibration interference on channel characteristics to the network device so that the network device can determine the channel identity in the optical cable under test, thus obtaining the channel information of the optical cable under test. It can automatically identify the channel identity without multiple manual operations, and the process is simple. It effectively solves the problem that the existing schemes for confirming channel information of optical cables cannot automatically monitor the channel information in the middle section of the optical cable.
[0303] In this embodiment of the invention, sending the quality parameter information to the network device includes: sending the quality parameter information to the network device according to a preset period; or, when the difference between the quality parameter information and the previously acquired quality parameter information reaches a first threshold, sending the quality parameter information to the network device.
[0304] The implementation embodiments of the information confirmation method on the transmission device side described above are all applicable to the embodiments of the information confirmation device, and can achieve the same technical effect.
[0305] This invention also provides an information verification device, applied to network devices, such as... Figure 15 As shown, it includes:
[0306] The third receiving module 151 is used to receive the quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment.
[0307] The second determining module 152 is used to determine the channel information corresponding to the optical cable under test based on the quality parameter information.
[0308] The second transmitting module 153 is used to transmit the channel information to the optical cable detection device.
[0309] The information confirmation device provided in this embodiment of the invention receives quality parameter information of the channel under test in the optical cable under test sent by the transmission device; determines the channel information corresponding to the optical cable under test based on the quality parameter information; and sends the channel information to the optical cable detection device. This enables the determination of the impact of vibration interference on channel characteristics based on the quality parameter information sent by the transmission device, and the determination of the channel identity in the optical cable under test based on this impact, thus obtaining the channel information of the optical cable under test. It automatically identifies the channel identity without requiring multiple manual operations, simplifying the process. This effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information in the middle section of the optical cable.
[0310] The step of determining the channel information corresponding to the optical cable under test based on the quality parameter information includes: determining the channel information of the channel under test based on the quality parameter information of the channel under test at different times; and obtaining the channel information corresponding to the optical cable under test based on the channel information of the channel under test.
[0311] Specifically, determining the channel information of the channel under test based on the quality parameter information at different times corresponding to the channel under test includes: determining the channel quality change information corresponding to the channel under test based on the quality parameter information at different times corresponding to the channel under test; and determining the channel information of the channel under test based on the channel quality change information and the second correspondence relationship; wherein, the second correspondence relationship includes the correspondence relationship between the channel quality change information and the channel information.
[0312] In this embodiment of the invention, the information confirmation device further includes: a third sending module, used to send a vibration indication to the optical cable detection device before receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device; wherein the vibration indication carries vibration parameter information or identification information related to the vibration parameter information.
[0313] In this embodiment of the invention, the information confirmation device further includes: a third processing module, configured to, after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, update the vibration indication if the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold, and return to perform the operation of sending the vibration indication to the optical cable detection device; or, a fourth sending module, configured to, after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, send an update indication to the optical cable detection device if the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold; the update indication is used to indicate that the vibration indication is updated.
[0314] The implementation embodiments of the information confirmation method on the network device side described above are all applicable to the embodiments of the information confirmation device, and can achieve the same technical effect.
[0315] This invention also provides an information verification device, which is an optical cable detection device, including the components included in the aforementioned optical cable detection device, such as... Figure 16 As shown, the information confirmation device further includes: a processor 161 and a transceiver 162;
[0316] The processor 161 is used to acquire vibration indication;
[0317] Based on the vibration indication, determine the target vibration parameters;
[0318] According to the target vibration parameters, the vibration generating component of the optical cable detection device is controlled to generate vibration, and the vibration is transmitted to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
[0319] The information confirmation device provided in this embodiment of the invention acquires vibration indications; determines target vibration parameters based on the vibration indications; and controls the vibration generating component of the optical cable detection device to generate vibrations based on the target vibration parameters. The vibration is then transmitted to the optical cable under test, held by the vibration transmission component of the optical cable detection device and the clamping component of the optical cable detection device. This enables the clamping of the middle section of the optical cable and vibration interference to the channel of the middle section to support the determination of channel characteristics, thereby determining the channel identity and obtaining the channel information of the optical cable under test. The device automatically identifies the channel identity without requiring multiple manual operations, simplifying the process. It effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information of the middle section of the optical cable.
[0320] The acquisition of vibration indication includes: receiving vibration indication sent by a network device; or, determining vibration indication in response to a first input.
[0321] In this embodiment of the invention, the processor is further configured to: after controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration to the optical cable under test held by the clamping component of the optical cable detection device using the vibration transmitting component of the optical cable detection device, receive an update instruction sent by the network device through the transceiver; the update instruction is used to indicate that the vibration instruction is updated; according to the update instruction, prompt for re-entry of the vibration instruction, and return to execute the operation of determining the vibration instruction in response to the first input.
[0322] In this embodiment of the invention, determining the target vibration parameter based on the vibration indication includes: determining the target vibration parameter based on the vibration parameter information carried in the vibration indication; or, determining target identification information based on the identification information carried in the vibration indication; and determining the target vibration parameter based on the target identification information and a first correspondence relationship; wherein the first correspondence relationship includes the correspondence relationship between the identification information and the vibration parameter.
[0323] In this embodiment of the invention, the identification information includes: indication information indicating the value of vibration parameters, and / or, indication information indicating changes in the value of modulation vibration parameters.
[0324] Furthermore, the processor is also configured to: control the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmit the vibration to the optical cable under test held by the clamping component of the optical cable detection device using the vibration transmission component of the optical cable detection device; then receive the channel information corresponding to the optical cable under test sent by the network device through the transceiver; and prompt the corresponding marking information of the optical cable under test according to the channel information.
[0325] The implementation embodiments of the information confirmation method on the optical cable detection device side described above are all applicable to the embodiments of the information confirmation device and can achieve the same technical effect.
[0326] This invention also provides an information verification device, which is a transmission device, such as... Figure 17 As shown, it includes: a processor 171 and a transceiver 172;
[0327] The processor 171 is used to acquire quality parameter information of the channel under test in the optical cable under test connected to the transmission device.
[0328] The quality parameter information is sent to the network device via the transceiver 172.
[0329] The information verification device provided in this embodiment of the invention acquires the quality parameter information of the channel under test in the optical cable under test connected to the transmission device; sends the quality parameter information to the network device; and can report the impact of vibration interference on channel characteristics to the network device so that the network device can determine the channel identity in the optical cable under test, thus obtaining the channel information of the optical cable under test. It can automatically identify the channel identity without multiple manual operations, and the process is simple. It effectively solves the problem that the existing channel information verification schemes for optical cables cannot automatically monitor the channel information in the middle section of the optical cable.
[0330] In this embodiment of the invention, sending the quality parameter information to the network device includes: sending the quality parameter information to the network device according to a preset period; or, when the difference between the quality parameter information and the previously acquired quality parameter information reaches a first threshold, sending the quality parameter information to the network device.
[0331] The implementation embodiments of the information confirmation method on the transmission device side described above are all applicable to the embodiments of the information confirmation device and can achieve the same technical effect.
[0332] This invention also provides an information verification device, which is a network device, such as... Figure 18 As shown, it includes: a processor 181 and a transceiver 182;
[0333] The processor 181 is used to receive quality parameter information of the channel under test in the optical cable under test sent by the transmission device through the transceiver 182;
[0334] Based on the quality parameter information, determine the channel information corresponding to the optical cable under test;
[0335] The transceiver 182 transmits the channel information to the optical cable detection device.
[0336] The information confirmation device provided in this embodiment of the invention receives quality parameter information of the channel under test in the optical cable under test sent by the transmission device; determines the channel information corresponding to the optical cable under test based on the quality parameter information; and sends the channel information to the optical cable detection device. This enables the determination of the impact of vibration interference on channel characteristics based on the quality parameter information sent by the transmission device, and the determination of the channel identity in the optical cable under test based on this impact, thus obtaining the channel information of the optical cable under test. It automatically identifies the channel identity without requiring multiple manual operations, simplifying the process. This effectively solves the problem in existing technologies where channel information confirmation schemes for optical cables cannot automatically monitor the channel information in the middle section of the optical cable.
[0337] The step of determining the channel information corresponding to the optical cable under test based on the quality parameter information includes: determining the channel information of the channel under test based on the quality parameter information of the channel under test at different times; and obtaining the channel information corresponding to the optical cable under test based on the channel information of the channel under test.
[0338] Specifically, determining the channel information of the channel under test based on the quality parameter information at different times corresponding to the channel under test includes: determining the channel quality change information corresponding to the channel under test based on the quality parameter information at different times corresponding to the channel under test; and determining the channel information of the channel under test based on the channel quality change information and the second correspondence relationship; wherein, the second correspondence relationship includes the correspondence relationship between the channel quality change information and the channel information.
[0339] In this embodiment of the invention, the processor is further configured to: before receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, send a vibration indication to the optical cable detection device through the transceiver; wherein the vibration indication carries vibration parameter information or identification information related to the vibration parameter information.
[0340] In this embodiment of the invention, the processor is further configured to: after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, update the vibration indication if the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold, and return to perform the operation of sending the vibration indication to the optical cable detection device; or, after receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission device, send an update indication to the optical cable detection device through the transceiver if the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold; the update indication is used to indicate that the vibration indication is updated.
[0341] The implementation embodiments of the information verification method on the network device side described above are all applicable to the embodiments of the information verification device and can achieve the same technical effect.
[0342] This invention also provides an information verification device, including a memory, a processor, and a program stored in the memory and executable on the processor; when the processor executes the program, it implements the aforementioned information verification method for the optical cable detection device; or,
[0343] When the processor executes the program, it implements the aforementioned information confirmation method on the transmission device side; or...
[0344] When the processor executes the program, it implements the aforementioned information confirmation method on the network device side.
[0345] The implementation embodiments of the information confirmation methods on the optical cable detection device side, transmission device side, or network device side described above are all applicable to the embodiments of the information confirmation device and can achieve the same technical effect.
[0346] This invention also provides a readable storage medium storing a program that, when executed by a processor, implements the steps in the information confirmation method for the optical cable detection device described above; or,
[0347] When executed by the processor, this program implements the steps in the information confirmation method on the transmission device side described above; or...
[0348] When the program is executed by the processor, it implements the steps in the information confirmation method on the network device side described above.
[0349] The implementation embodiments of the information confirmation methods on the optical cable detection device side, transmission device side, or network device side described above are all applicable to the embodiments of the readable storage medium and can achieve the same technical effect.
[0350] It should be noted that many of the functional components described in this specification are referred to as modules in order to more specifically emphasize the independence of their implementation.
[0351] In this embodiment of the invention, the module can be implemented in software so that it can be executed by various types of processors. For example, an identified executable code module may include one or more physical or logical blocks of computer instructions, which may be constructed as objects, procedures, or functions. Nevertheless, the executable code of the identified module does not need to be physically located together, but may include different instructions stored in different bits, which, when logically combined, constitute the module and achieve the module's intended purpose.
[0352] In practice, an executable code module can be a single instruction or many instructions, and can even be distributed across multiple different code segments, different programs, and across multiple memory devices. Similarly, operational data can be identified within the module and can be implemented in any suitable form and organized within any suitable type of data structure. This operational data can be collected as a single dataset or distributed across different locations (including different storage devices), and can exist, at least in part, solely as electronic signals within the system or network.
[0353] When a module can be implemented using software, considering the current level of hardware technology, modules that can be implemented in software can be implemented using hardware circuits by those skilled in the art to achieve the corresponding functions, without considering cost. These hardware circuits include conventional very-large-scale integrated circuits (VLSI) or gate arrays, as well as existing semiconductors such as logic chips and transistors, or other discrete components. Modules can also be implemented using programmable hardware devices, such as field-programmable gate arrays, programmable array logic, and programmable logic devices.
[0354] The above describes the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. An optical cable detection device, characterized in that, include: Clamping components used to hold the optical cable under test; Vibration generating components used to generate vibrations; and, Vibration transmission component for transmitting the vibration to the optical cable under test; The clamping component includes a clamping body, a first clamping part, and a second clamping part, which are disposed on the clamping body. Each of the first and second clamping parts has a clamping groove for clamping the optical cable, and the clamping groove is a through-hole structure. The clamping body portion between the first and second clamping parts is lower than the clamping position of the optical cable under test in the first and second clamping parts. After clamping the optical cable under test, the optical cable under test is suspended between the first and second clamping parts. The vibration generating component is fixed to the clamp body, the first clamp part, or the second clamp part, and the vibration transmitting component is fixed to the vibration generating component.
2. The optical cable detection device according to claim 1, characterized in that, The first clamping part is provided with a first adjustment structure, and / or the second clamping part is provided with a first adjustment structure; The first adjustment structure can adjust the size of the aperture of the fixture slot.
3. The optical cable detection device according to claim 1, characterized in that, Also includes: A second adjustment structure is provided on or inside the clamp body; The second adjustment structure can adjust the relative distance between the first clamping part and the second clamping part.
4. An information confirmation system, characterized in that, include: The optical cable detection device as described in any one of claims 1 to 3.
5. An information verification method, applied to the optical cable detection equipment as described in any one of claims 1 to 3, characterized in that, The method includes: Get vibration indication; Based on the vibration indication, determine the target vibration parameters; According to the target vibration parameters, the vibration generating component of the optical cable detection device is controlled to generate vibration, and the vibration is transmitted to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
6. The information confirmation method according to claim 5, characterized in that, The acquisition of vibration indication includes: Receive vibration indications from network devices; or, In response to the first input, a vibration indication is determined.
7. The information confirmation method according to claim 6, characterized in that, After controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration through the vibration transmitting component of the optical cable detection device and the clamping component of the optical cable detection device, the method further includes: Receive an update instruction sent by the network device; the update instruction is used to instruct the vibration indicator to be updated; Based on the update instruction, the user is prompted to re-enter the vibration instruction and returns to the operation of determining the vibration instruction in response to the first input.
8. The information confirmation method according to claim 5, characterized in that, Determining the target vibration parameters based on the vibration indication includes: The target vibration parameters are determined based on the vibration parameter information carried in the vibration indication; or, The target identification information is determined based on the identification information carried in the vibration indication; Based on the target identification information and the first correspondence, the target vibration parameters are determined; The first correspondence includes the correspondence between identification information and vibration parameters.
9. The information verification method according to claim 8, characterized in that, The identification information includes: indication information indicating the value of vibration parameters, and / or, indication information indicating changes in the value of modulation vibration parameters.
10. The information verification method according to claim 5, characterized in that, After controlling the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and transmitting the vibration through the vibration transmitting component of the optical cable detection device and the clamping component of the optical cable detection device, the method further includes: Receive channel information corresponding to the optical cable under test sent by the network device; Based on the channel information, the corresponding marking information of the optical cable under test is displayed.
11. An information verification method, applied to a network device communicating with the optical cable detection device according to any one of claims 1 to 3, characterized in that, include: Receive quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment; Based on the quality parameter information, determine the channel information corresponding to the optical cable under test; The channel information is sent to the optical cable detection device.
12. The information verification method according to claim 11, characterized in that, The step of determining the channel information corresponding to the optical cable under test based on the quality parameter information includes: Based on the quality parameter information of the channel under test at different times, determine the channel information of the channel under test; Based on the channel information of the channel to be tested, the channel information corresponding to the optical cable to be tested is obtained.
13. The information verification method according to claim 12, characterized in that, The step of determining the channel information of the channel under test based on the quality parameter information at different times corresponding to the channel under test includes: Based on the quality parameter information of the channel under test at different times, determine the channel quality change information of the channel under test; Based on the channel quality change information and the second correspondence, the channel information of the channel to be tested is determined; The second correspondence includes the correspondence between channel quality change information and channel information.
14. The information verification method according to claim 11, characterized in that, Before receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment, the process also includes: Send vibration indications to the fiber optic cable detection equipment; The vibration indicator carries vibration parameter information or identification information related to the vibration parameter information.
15. The information verification method according to claim 14, characterized in that, After receiving the quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment, it also includes: If the difference between the quality parameter information of two adjacent moments of the channel under test is less than a second threshold, update the vibration indication and return to the operation of sending the vibration indication to the optical cable detection device; or, If the difference between the quality parameter information of two adjacent moments corresponding to the channel under test is less than a second threshold, an update instruction is sent to the optical cable detection device; the update instruction is used to indicate that the vibration indication is updated.
16. An information verification device, applied to the optical cable detection equipment as described in any one of claims 1 to 3, characterized in that, The device includes: The first acquisition module is used to acquire vibration indications; The first determining module is used to determine the target vibration parameters based on the vibration indication; The first processing module is used to control the vibration generating component of the optical cable detection device to generate vibration according to the target vibration parameters, and to transmit the vibration to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
17. An information verification device, applied to a network device communicating with the optical cable detection device according to any one of claims 1 to 3, characterized in that, include: The third receiving module is used to receive the quality parameter information of the channel under test in the optical cable under test sent by the transmission equipment; The second determining module is used to determine the channel information corresponding to the optical cable under test based on the quality parameter information. The second transmitting module is used to transmit the channel information to the optical cable detection device.
18. An information verification device, wherein the information verification device is an optical cable detection device, comprising the components included in the optical cable detection device as described in any one of claims 1 to 3, characterized in that, The information confirmation device also includes: a processor and a transceiver; The processor is used to acquire vibration indication; Based on the vibration indication, determine the target vibration parameters; According to the target vibration parameters, the vibration generating component of the optical cable detection device is controlled to generate vibration, and the vibration is transmitted to the optical cable under test held by the clamping component of the optical cable detection device through the vibration transmission component of the optical cable detection device.
19. An information verification device, wherein the information verification device is a network device communicating with the optical cable detection device according to any one of claims 1 to 3, characterized in that, include: Processor and transceiver; The processor is used to receive quality parameter information of the channel under test in the optical cable under test sent by the transmission device through the transceiver; Based on the quality parameter information, determine the channel information corresponding to the optical cable under test; The transceiver transmits the channel information to the optical cable detection device.
20. An information verification device, comprising a memory, a processor, and a program stored in the memory and executable on the processor; characterized in that, When the processor executes the program, it implements the information verification method as described in any one of claims 5 to 10; or... When the processor executes the program, it implements the information verification method as described in any one of claims 11 to 15.
21. A readable storage medium having a program stored thereon, characterized in that, When the program is executed by the processor, it implements the steps in the information verification method as described in any one of claims 5 to 10; or... When the program is executed by the processor, it implements the steps in the information verification method as described in any one of claims 11 to 15.
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