CN114760182B - Intelligent cable with temperature data acquisition function - Google Patents
Intelligent cable with temperature data acquisition function Download PDFInfo
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- CN114760182B CN114760182B CN202210307559.3A CN202210307559A CN114760182B CN 114760182 B CN114760182 B CN 114760182B CN 202210307559 A CN202210307559 A CN 202210307559A CN 114760182 B CN114760182 B CN 114760182B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0833—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network energy consumption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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Abstract
The embodiment of the application discloses a smart cable with a temperature data acquisition function. According to the technical scheme provided by the embodiment of the application, the central node acquires the first temperature data of the self-monitoring position in real time in one monitoring period, and when the first temperature data reaches a first temperature threshold value, the central node receives the second temperature data returned by each child node and reports the second temperature data to the system background; and determining a target node with the temperature exceeding the standard, and collecting and reporting second temperature data of the target node at regular time. By adopting the technical means, a large amount of reporting of line temperature measurement information can be reduced, and the data processing pressure of a system background can be reduced. Meanwhile, the energy consumption of the cable temperature measurement operation can be reduced by reducing the temperature measurement operation, and the energy consumption management of the intelligent cable is optimized. And the periodic monitoring of the abnormal child nodes is realized, and the cable operation monitoring effect is optimized.
Description
Technical Field
The embodiment of the application relates to the technical field of intelligent cables, in particular to an intelligent cable with a temperature data acquisition function.
Background
With the rapid development of the communication industry in China, the cable is used as a basis for electric energy or signal transmission, and the demand of the cable is increased. At present, in order to better monitor the running state of the cable in real time, better running and maintenance effects on the cable are realized, and the running and maintenance setting of the cable also tends to be intelligent. For example, the intelligent cable periodically collects temperature measurement data of each position of the cable in the operation process and reports the temperature measurement data to a system background, and cable faults and daily operation states can be detected by monitoring the temperature of each position of the cable in real time, so that more intelligent cable operation maintenance and management are realized.
However, due to the numerous smart cabling and the relatively wide coverage. Under the conditions of higher temperature measurement frequency and denser temperature measurement node arrangement, the intelligent cable can generate a large amount of temperature measurement data, and the data are unified and converged to a system background, so that the system background has higher data processing pressure and the operation of related business of the system is influenced. Meanwhile, the whole-line temperature measurement of the cable also consumes a large amount of energy consumption, and the energy consumption management of the intelligent cable is affected.
Disclosure of Invention
The embodiment of the application provides a smart cable that possesses temperature data acquisition function, can reduce the large amount of reporting of circuit temperature measurement information when guaranteeing cable temperature monitoring effect, reduces the data processing pressure of system backstage, solves the too big technical problem of current smart cable temperature measurement data throughput.
In a first aspect, an embodiment of the present application provides an intelligent cable with a temperature data collection function, including a plurality of central nodes and sub-nodes, where the central nodes are arranged corresponding to each cable section of a cable line, and the sub-nodes are distributed along the corresponding cable sections;
the central node is used for collecting first temperature data of a self-monitoring position in real time in one monitoring period, and broadcasting a temperature measurement instruction to each child node of the current cable section when the first temperature data reaches a first temperature threshold value;
the child node is used for receiving the temperature measurement instruction broadcast by the center node corresponding to the current cable section, responding to the temperature measurement instruction, collecting second temperature data of the self-monitoring position, and reporting the second temperature data to the center node;
the central node is also used for receiving the second temperature data and reporting the second temperature data to a system background; and determining target nodes with temperature exceeding standards from the child nodes based on the second temperature data, and configuring a monitoring period of the target nodes so that the center node can acquire and report the second temperature data of the target nodes at regular time according to the monitoring period.
Further, the central node is specifically configured to configure the monitoring period of the target node according to the current temperature value of the second temperature data of the target node and the historical temperature measurement data of the target node when configuring the monitoring period of the target node.
Further, the central node is specifically configured to, when reporting the second temperature data to a system background, place the second temperature data into a pre-constructed message queue according to a temperature value and a reporting time of each second temperature data, and sequentially send the second temperature data to the system background in a designated sending period based on the message queue.
Further, the central node is further configured to obtain computing power information and cache information of the system background, and determine the designated sending period based on the computing power information and the cache information.
In a second aspect, an embodiment of the present application provides a temperature measurement method of a smart cable with a temperature data acquisition function, including:
in a monitoring period, a central node acquires first temperature data of a self-monitoring position in real time, and when the first temperature data reaches a first temperature threshold value, a temperature measurement instruction is broadcast to all sub-nodes of a current cable section, the central node is arranged corresponding to all cable sections of a cable line, and the sub-nodes are distributed along the corresponding cable sections;
receiving second temperature data returned by each child node, reporting the second temperature data to a system background, wherein the second temperature data is obtained by the child nodes responding to the temperature measurement instruction and measuring the temperature of the self-monitoring position;
and determining target nodes with temperature exceeding standards from the child nodes based on the second temperature data, and configuring a monitoring period of the target nodes so that the center node can acquire and report the second temperature data of the target nodes at regular time according to the monitoring period.
Further, the configuring the monitoring period of the target node includes:
and configuring a monitoring period of the target node according to the temperature value of the second temperature data of the current target node and the historical temperature measurement data of the target node.
Further, the reporting the second temperature data to the system background includes:
and placing the second temperature data into a pre-constructed message queue according to the temperature value and the reporting time of each second temperature data, and sequentially transmitting the second temperature data to the system background in a designated transmission period based on the message queue.
Further, the method further comprises the following steps:
and acquiring computing power information and cache information of the system background, and determining the designated sending period based on the computing power information and the cache information.
In a third aspect, an embodiment of the present application provides an electronic device, including:
a memory and one or more processors;
the memory is used for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method for temperature measurement of a smart cable with temperature data collection function as described in the second aspect.
In a fourth aspect, embodiments of the present application provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a method of thermometry of a smart cable having temperature data acquisition functionality as described in the second aspect.
According to the embodiment of the application, the central node collects first temperature data of a self-monitoring position in real time in one monitoring period, when the first temperature data reach a first temperature threshold value, a temperature measuring instruction is broadcast to all sub-nodes of a current cable section, the central node is arranged corresponding to all cable sections of a cable line, and the sub-nodes are distributed along the corresponding cable sections; receiving second temperature data returned by each sub-node, reporting the second temperature data to a system background, and measuring the temperature of the self-monitoring position by the sub-node in response to a temperature measurement instruction to obtain the second temperature data; and determining target nodes with temperature exceeding standards from all the child nodes based on the second temperature data, and configuring the monitoring period of the target nodes so that the center node can collect and report the second temperature data of the target nodes at regular time according to the monitoring period. By adopting the technical means, the central node selects the temperature measurement time and uploads the temperature measurement data, so that the monitoring effect of the cable temperature can be ensured, a large amount of reporting of line temperature measurement information can be reduced, and the data processing pressure of a system background can be reduced. Meanwhile, the energy consumption of the cable temperature measurement operation can be reduced by reducing the temperature measurement operation, and the energy consumption management of the intelligent cable is optimized.
In addition, according to the embodiment of the application, the target node with the temperature exceeding standard is determined from the child nodes, the monitoring period of the target node is configured to collect and report the periodic temperature measurement data, so that the periodic monitoring of the abnormal child nodes can be realized, and the cable operation monitoring effect is optimized.
Drawings
Fig. 1 is a schematic structural connection diagram of a smart cable with a temperature data acquisition function according to an embodiment of the present application;
fig. 2 is a flowchart of a temperature measurement method of a smart cable with a temperature data acquisition function according to an embodiment of the present application;
FIG. 3 is a schematic diagram illustrating the connection of a central node according to an embodiment of the present application;
FIG. 4 is a flow chart of reporting temperature measurements of a central node in a first embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to a second embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of specific embodiments thereof is given with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present application are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Embodiment one:
the embodiment of the application provides a smart cable with a temperature data acquisition function and a temperature measurement method thereof, which aim at selecting temperature measurement time through a central node, so as to detect and report the temperature of each cable section of the smart cable, reduce a large amount of reporting of line temperature measurement information and reduce the data processing pressure of a system background while ensuring the cable temperature monitoring effect. And the temperature monitoring effect of the abnormal node is ensured and the cable operation is optimized by determining the target node with the temperature exceeding the standard to perform periodic temperature monitoring. For the traditional cable temperature monitoring system, temperature measurement data of the traditional cable temperature monitoring system can be reported to a system background in real time. Because of the numerous smart cabling and relatively wide coverage. To enable temperature monitoring of various locations of the smart cable, a large number of nodes are provided to measure temperature data of various locations. The huge temperature measurement data of data volume can unify and assemble the system backstage server and handle, leads to the great data processing pressure of system backstage server, influences temperature measurement data's processing efficiency, and then influences intelligent cable's normal operating. Based on the above, the intelligent cable with the temperature data acquisition function and the temperature measurement method thereof are provided, so that the technical problem that the processing capacity of temperature measurement data of the existing intelligent cable is overlarge is solved.
The embodiment of the application provides a smart cable with temperature data acquisition function, including a plurality of central nodes and sub-nodes, wherein, each cable segmentation that central node corresponds cable route sets up, the sub-node sets up along corresponding cable segmentation distributing type. Referring to fig. 1, a schematic connection structure of a smart cable with a temperature data collection function is provided, and each cable segment 10 on a corresponding cable line includes a plurality of sub-nodes 12 spaced along the cable segment 10 and a central node 11, where the central node 11 is communicatively connected to each of the sub-nodes 12.
The central node is used for collecting first temperature data of a self-monitoring position in real time in a monitoring period, and broadcasting a temperature measurement instruction to each child node of the current cable section when the first temperature data reaches a first temperature threshold value;
the child node is used for receiving the temperature measurement instruction broadcast by the center node corresponding to the current cable section, responding to the temperature measurement instruction, collecting second temperature data of the self-monitoring position, and reporting the second temperature data to the center node;
the central node is also used for receiving the second temperature data and reporting the second temperature data to a system background; and determining target nodes with temperature exceeding standards from the child nodes based on the second temperature data, and configuring a monitoring period of the target nodes so that the center node can acquire and report the second temperature data of the target nodes at regular time according to the monitoring period.
Through setting up a central node and a plurality of child nodes of each cable segmentation circuit on corresponding intelligent cable line, gather self monitoring position temperature data in real time based on the central node of corresponding cable segmentation to judge whether carry out the temperature monitoring of each position of whole cable segmentation according to the temperature data of self monitoring position, and then when carrying out the temperature monitoring of each position of whole cable segmentation, report the temperature data that gathers. In the whole monitoring process, the central node monitors the temperature of each position of the whole cable section only at corresponding time and reports the acquired temperature measurement data, so that the reporting amount of the temperature measurement data is reduced, and meanwhile, the temperature monitoring alarm effect can be guaranteed.
And when the temperature measurement data exceeds the standard, configuring the monitoring period of the sub-node corresponding to the temperature measurement data, and periodically monitoring the sub-node based on the monitoring period. Therefore, the temperature measurement data of the corresponding sub-node in the abnormal state can be timely reported, the central node is not required to judge the temperature measurement time, the timeliness of reporting the temperature measurement data of the abnormal sub-node is ensured, and the operation and maintenance effects of the system are optimized.
It should be noted that the cable segments may be adaptively set according to an actual cable line layout. Generally, in order to achieve a better temperature monitoring effect, the shorter the cable is segmented, the more the corresponding sub-nodes are arranged, and the better the temperature monitoring effect can be achieved. And the central node can be arranged at the center of the cable section, and whether the temperature measurement data of each sub-node are acquired is judged through the temperature monitoring condition of the central node so as to monitor the temperature of each position of the cable section. I.e. each sub-node arranged at regular intervals is used for monitoring each position of the cable segment. And the temperature measurement data of the central node is used for judging whether the temperature monitoring of the whole cable section is carried out or not. In general, in one cable segment, if the temperature measurement data of the central node is higher and reaches a corresponding threshold, the temperature abnormality may occur in each position of the current cable segment, so that temperature monitoring of each position of the whole cable segment is required, and the temperature abnormality position is located in time and the temperature abnormality is solved.
Fig. 2 is a flowchart of a temperature measurement method of a smart cable with a temperature data collection function according to the first embodiment of the present application, where the temperature measurement method of the smart cable with a temperature data collection function provided in the present embodiment may be performed by a central node of the smart cable with a temperature data collection function, where the central node may be implemented by software and/or hardware, and the central node may be formed by two or more physical entities or may be formed by one physical entity. In general, the central node may be a processing device such as a routing device or a wireless communication module having a temperature measurement function.
The following description will be made taking a central node as an example of a main body for performing a temperature measurement method of a smart cable having a temperature data acquisition function. Referring to fig. 2, the temperature measurement method of the intelligent cable with the temperature data acquisition function specifically includes:
s110, in a monitoring period, a central node collects first temperature data of a self-monitoring position in real time, and when the first temperature data reaches a first temperature threshold value, a temperature measurement instruction is broadcast to all sub-nodes of a current cable section, the central node is arranged corresponding to all cable sections of a cable line, and the sub-nodes are distributed along the corresponding cable sections;
s120, receiving second temperature data returned by each child node, and reporting the second temperature data to a system background, wherein the second temperature data is obtained by the child nodes responding to the temperature measurement instruction and measuring the temperature of the self-monitoring position;
s130, determining target nodes with temperature exceeding standards from the child nodes based on the second temperature data, and configuring a monitoring period of the target nodes so that the center node can collect and report the second temperature data of the target nodes at regular time according to the monitoring period.
Specifically, when the temperature monitoring is performed on each cable section line of the corresponding intelligent cable, temperature data of a monitoring position of the intelligent cable is collected in real time through a temperature sensor of a central node, and the temperature data is defined as first temperature data. It can be understood that when a high temperature abnormality occurs at a certain position on the cable section line (such as a high temperature abnormality caused by an operation abnormality such as partial discharge, ground fault, etc.), the temperature of the adjacent position will be affected, and the temperature of the rest positions will be higher than that in normal condition. Based on the characteristics, the embodiment of the application triggers the temperature monitoring of each position of the current cable segment by detecting the first temperature data of the central node in real time when the first temperature data reach the set first temperature threshold value.
The first temperature threshold may be determined according to an actual test scenario. The temperature data of the monitoring position of the central node under the normal condition is collected, and the temperature data monitored after the monitoring position of the central node is affected under the condition that the temperature abnormality occurs at a certain position of the cable section, so that a corresponding first temperature threshold value is set. When the first temperature data reach the first temperature threshold value, the condition that the temperature abnormality can occur at a certain position of the current cable section is indicated, the monitoring position of the central node is affected, and the temperature exceeds a value under the normal operation condition. At this time, temperature monitoring of each position of the whole cable section is needed, and a position with abnormal temperature is found to perform temperature measurement and alarm. Otherwise, if the first temperature data of the central node does not exceed the first temperature threshold, the current cable section is indicated to run normally, and temperature monitoring of all positions of the whole cable section is not needed.
According to the embodiment of the application, the first temperature data are monitored through the central node to judge the temperature measurement time of each position of the whole cable section, so that the temperature monitoring operation of the cable section can be simplified. And the temperature monitoring of each position of the whole cable section is started only when the temperature abnormality is judged to possibly occur, so that the temperature monitoring flow of each sub-node is reduced, a large amount of unnecessary temperature measurement data reporting is further reduced, and the data processing pressure of a system background is reduced. Meanwhile, the child node can reduce the energy consumption consumed by unnecessary temperature measurement operation and optimize the energy consumption management of the intelligent cable.
Further, when the central node monitors the temperature of each position of the whole cable section, the central node instructs each child node of the current cable section to execute the temperature measurement operation by broadcasting a temperature measurement instruction in a communication range. The thermometry instructions may contain a node identification of the central node for authentication of the child node.
And after receiving the temperature measurement instruction, the corresponding child node responds to the temperature measurement instruction to trigger the temperature data acquisition operation of the self-monitoring position, and the acquired temperature data is defined as second temperature data. And then reporting the second temperature data to the central node of the cable section. It should be noted that, the second temperature data may include a node identifier of the child node and a reporting time of the second temperature data to the central node, so that the central node manages the second temperature data of each child node.
And after receiving the second temperature data reported by each child node, the center node reports the second temperature data to the system background in real time. Because the second temperature data comprises the node identification and the reporting time, the system background determines which part of temperature values have abnormal temperature conditions according to the second temperature data, and then determines the time at which the monitoring position of the corresponding node has abnormal temperature according to the node identification and the reporting time of the abnormal second temperature data, so that corresponding operation and maintenance measures are taken, and the operation safety of the intelligent cable is ensured.
Specifically, referring to fig. 3, the central node 11 of each cable segment on the cable reports the second temperature data to the cloud back-end 20 by connecting to the cloud back-end 20. Based on the second temperature data, the operation and maintenance personnel of the cloud back stage 20 can determine the sub-node positions of the current cable corresponding to the cable segments and the corresponding node identifiers, and the temperature abnormality occurs at the corresponding reporting time nodes. And then, the second temperature data is based on timely response, so that the safe operation of the cable is ensured.
Optionally, the cloud back-end 20 may send the second temperature data to the mobile phone 30 of the relevant person, and timely notify the relevant operation and maintenance person to handle the abnormal condition of the cable temperature. For example, the second temperature data are sent to mobile phones of corresponding area inspection personnel, the inspection personnel are informed to timely go to process the abnormal condition of the cable temperature, so that the safe operation of the cable is ensured, and the cable operation effect is optimized.
Illustratively, referring to fig. 4, when the temperature monitoring logic of the cable segment is executed, the embodiment of the present application collects first temperature data through the central node of each cable segment along the cable, and triggers the broadcasting of the temperature measurement instruction when the first temperature data exceeds the standard. And then collecting second temperature data returned by each child node based on the temperature measurement instruction, and reporting the second temperature data to a system background. Therefore, the monitoring effect of the cable temperature is ensured, a large amount of reporting of line temperature measurement information is reduced, and the data processing pressure of a system background is reduced.
In addition, in the process of the cable operation, if a certain child node has a temperature exceeding condition, if the central node only judges the time for collecting and uploading the temperature measurement data of each position of the cable section, the timeliness of reporting the second temperature data of the abnormal node is affected. The abnormal condition of the abnormal nodes cannot be reported to the system background in time, and the abnormal condition can be collected only when the central node finds that the first temperature data exceeds the first temperature threshold value, so that the temperature monitoring and operation and maintenance effects of the abnormal nodes are affected.
Based on this, the embodiment of the application defines the target node by comparing the second temperature data reported by each child node with a preset second temperature threshold value, and then determining the child node (i.e. the child node with the temperature exceeding the second temperature threshold value) in which the second temperature data exceeds the second temperature threshold value. And configuring a monitoring period for the target node so that the central node can periodically monitor the second temperature data of the target node according to the monitoring period. Similarly, the second temperature threshold may be set according to actual monitoring requirements, and in general, the second temperature threshold is higher than the first temperature threshold, so as to further determine abnormal temperature data from the second temperature data.
For example, after determining that a certain child node of the current cable segment is a target node, configuring a monitoring period of the child node to monitor the second temperature data of the child node every 10s, and reporting the second temperature data. And based on the monitoring period, the central node actively collects and reports the second temperature data of the target node every 10 s. Therefore, the background of the system can be ensured to acquire the temperature change condition of the corresponding position of the target node, the temperature abnormality can be found in time, corresponding operation and maintenance measures can be taken, and the safe operation of the cable can be ensured.
Optionally, the central node is specifically configured to configure the monitoring period of the target node according to the current temperature value of the second temperature data of the target node and the historical temperature measurement data of the target node when configuring the monitoring period of the target node. Specifically, the embodiment of the application configures the monitoring period of the target node based on the temperature value of the second temperature data and the historical temperature measurement data. If the temperature value of the current second temperature data is relatively high (i.e. exceeds the second temperature threshold value by a relatively large amount), and the temperature measurement data is relatively high compared with the historical temperature measurement data, a relatively dense monitoring period is configured. The second temperature data acquisition is performed at intervals of 5S. Otherwise, if the temperature value of the current second temperature data is relatively low (i.e. exceeds the second temperature threshold value, but the exceeding value is small), and approaches to the historical temperature measurement data, a larger interval of monitoring period is configured. And if the temperature of the target node is monitored every 30S, acquiring second temperature data. The monitoring period of the target node can be adaptively configured, the frequent collection and reporting of the second temperature data are avoided while the temperature monitoring effect is ensured, the service processing of the system is complicated, and the operation effect of the system is optimized.
Optionally, the central node is specifically configured to, when reporting the second temperature data to the system background, place the second temperature data into a pre-constructed message queue according to a temperature value and a reporting time of each second temperature data, and sequentially send the second temperature data to the system background in a designated sending period based on the message queue.
The central node stores all collected second temperature data in a local memory, and puts the collected second temperature data into a pre-constructed message queue according to the reporting time and specific temperature values, so that each second temperature data can be sent in sequence through the message queue. It will be appreciated that in the case of more sub-nodes, the amount of second temperature data collected by the central node is also relatively greater. If the nodes report to the system background at the same time, the system background is caused to have larger data processing pressure. Based on the information, the embodiment of the application puts the second temperature data acquired by the central node into the message queue, and then sequentially sends the second temperature.
Specifically, the central node may set a reporting priority of the second temperature data in the message queue, and sort each second temperature data based on the temperature value and the reporting time. Wherein, a plurality of temperature value intervals with different values are set. And determining a temperature value interval in which the temperature value of each second temperature data is located, and then placing the second temperature data in the larger temperature value interval at the front end of the message queue according to the reporting time sequence. And the second temperature data in the smaller temperature value interval is placed behind the second temperature data according to the reporting time sequence, and the sorting and sending of the second temperature data are completed by pushing. Therefore, the data processing pressure of the system background is reduced and the operation effect of the system background is optimized while the normal transmission of the second temperature data is ensured.
When the central node transmits the second temperature data through the message queue, a specified period of time with a relatively idle system background is selected to transmit the second temperature data. When a designated time period is selected through the message queue, the central node is further used for acquiring computing power information and cache information of the system background, and determining the designated sending time period based on the computing power information and the cache information. It can be understood that the system background real-time computing power information and the cache information reflect the system background real-time data processing pressure. And then, after the data processing pressure of the background of the current system is determined according to the calculation force information and the cache information, the time period of the data processing pressure can be adaptively selected, and the second temperature data is sequentially sent through the message queue. For example, by setting the corresponding calculation power index and the buffer index, when it is determined that the current system background satisfies the calculation power index and the buffer index according to the calculation power information and the buffer information of the system background, it is determined that the current period is suitable for sequentially sending the second temperature data through the message queue. The central node then selects the current period as the specified period. The data processing pressure of the system background can be further reduced by combining the data processing pressure of the system background to send the second temperature data, and the data processing timeliness of the system background is improved.
In one embodiment, the central node is further configured to count, in a set number of monitoring periods, a second exceeding number of times that the second temperature data of each child node is greater than the second temperature threshold, determine that the corresponding child node is an abnormal node when the second exceeding number of times reaches the second set number of times threshold, set the monitoring period of the abnormal node, and periodically collect and report temperature measurement data of the abnormal node to the system background in the monitoring period of the abnormal node. It can be understood that if a temperature abnormality occurs to a certain child node for a plurality of times within a period of time, in order to process the abnormality of the node in time, a mode of judging the temperature measurement timing by the central node still leads to reporting delay of the temperature abnormality, and affects timeliness of abnormality processing. When abnormality monitoring is performed, the embodiment of the application defines the number of times as a second superscalar number by determining the number of times that the second temperature data of the child node exceeds the second temperature threshold. And when the second exceeding frequency reaches a set frequency threshold, determining the child node as an abnormal node. And setting a monitoring period of the abnormal node, and periodically collecting and reporting the temperature measurement data of the abnormal node to a system background by the central node in addition to executing the temperature measurement method of the intelligent cable with the temperature data collection function of S110-S130. Therefore, the operation condition of the abnormal node can be conveniently known in real time by the system background, the child node can timely react when the child node is abnormal in temperature, and the operation effect of the intelligent cable is optimized.
In the above-mentioned, through in a monitoring period, the central node collects the first temperature data of the own monitoring position in real time, when the first temperature data reaches the first temperature threshold value, broadcast the temperature measurement instruction to every subnode of the current cable segmentation, the central node is set up corresponding to every cable segment of the cable line, the subnode is set up along the corresponding cable segment distribution type; receiving second temperature data returned by each sub-node, reporting the second temperature data to a system background, and measuring the temperature of the self-monitoring position by the sub-node in response to a temperature measurement instruction to obtain the second temperature data; and determining target nodes with temperature exceeding standards from all the child nodes based on the second temperature data, and configuring the monitoring period of the target nodes so that the center node can collect and report the second temperature data of the target nodes at regular time according to the monitoring period. By adopting the technical means, the central node selects the temperature measurement time and uploads the temperature measurement data, so that the monitoring effect of the cable temperature can be ensured, a large amount of reporting of line temperature measurement information can be reduced, and the data processing pressure of a system background can be reduced. Meanwhile, the energy consumption of the cable temperature measurement operation can be reduced by reducing the temperature measurement operation, and the energy consumption management of the intelligent cable is optimized. In addition, according to the embodiment of the application, the target node with the temperature exceeding standard is determined from the child nodes, the monitoring period of the target node is configured to collect and report the periodic temperature measurement data, so that the periodic monitoring of the abnormal child nodes can be realized, and the cable operation monitoring effect is optimized.
Embodiment two:
an electronic device according to a second embodiment of the present application, referring to fig. 5, includes: processor 31, memory 32, communication module 33, input device 34 and output device 35. The number of processors in the electronic device may be one or more and the number of memories in the electronic device may be one or more. The processor, memory, communication module, input device, and output device of the electronic device may be connected by a bus or other means.
The memory 32 is used as a computer readable storage medium for storing a software program, a computer executable program and a module, such as a program instruction/module corresponding to the temperature measurement method of the smart cable with a temperature data acquisition function according to any embodiment of the present application. The memory may mainly include a memory program area and a memory data area, wherein the memory program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the device, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, the memory may further include memory remotely located with respect to the processor, the remote memory being connectable to the device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The communication module 33 is used for data transmission.
The processor 31 executes various functional applications and data processing of the device by running software programs, instructions and modules stored in the memory, that is, implements the above-described temperature measurement method of the smart cable with the temperature data acquisition function.
The input means 34 may be used to receive entered numeric or character information and to generate key signal inputs related to user settings and function control of the device. The output means 35 may comprise a display device such as a display screen.
The electronic device provided by the above-mentioned embodiment can be used for executing the temperature measurement method of the intelligent cable with the temperature data acquisition function provided by the above-mentioned embodiment, and has the corresponding functions and beneficial effects.
Embodiment III:
the embodiment of the application also provides a storage medium containing computer executable instructions, which when executed by a computer processor, are used for executing a temperature measuring method of a smart cable with a temperature data acquisition function, the temperature measuring method of the smart cable with the temperature data acquisition function comprises the following steps: in a monitoring period, a central node acquires first temperature data of a self-monitoring position in real time, and when the first temperature data reaches a first temperature threshold value, a temperature measurement instruction is broadcast to all sub-nodes of a current cable section, the central node is arranged corresponding to all cable sections of a cable line, and the sub-nodes are distributed along the corresponding cable sections; receiving second temperature data returned by each child node, reporting the second temperature data to a system background, wherein the second temperature data is obtained by the child nodes responding to the temperature measurement instruction and measuring the temperature of the self-monitoring position; and determining target nodes with temperature exceeding standards from the child nodes based on the second temperature data, and configuring a monitoring period of the target nodes so that the center node can acquire and report the second temperature data of the target nodes at regular time according to the monitoring period.
Storage media-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, lanbas (Rambus) RAM, etc.; nonvolatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a second, different computer system connected to the first computer system through a network such as the internet. The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media residing in different locations (e.g., in different computer systems connected by a network). The storage medium may store program instructions (e.g., embodied as a computer program) executable by one or more processors.
Of course, the storage medium containing the computer executable instructions provided in the embodiments of the present application is not limited to the method for measuring temperature of the smart cable with the temperature data collection function as described above, and may also perform the related operations in the method for measuring temperature of the smart cable with the temperature data collection function provided in any embodiment of the present application.
The smart cable, the storage medium and the electronic device with the temperature data acquisition function provided in the foregoing embodiments may perform the temperature measurement method of the smart cable with the temperature data acquisition function provided in any embodiment of the present application, and technical details not described in detail in the foregoing embodiments may be referred to the temperature measurement method of the smart cable with the temperature data acquisition function provided in any embodiment of the present application.
The foregoing description is only of the preferred embodiments of the present application and the technical principles employed. The present application is not limited to the specific embodiments described herein, but is capable of numerous obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the present application. Therefore, while the present application has been described in connection with the above embodiments, the present application is not limited to the above embodiments, but may include many other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (6)
1. The intelligent cable with the temperature data acquisition function is characterized by comprising a plurality of center nodes and sub-nodes, wherein the center nodes are arranged in a segmented mode corresponding to each cable of a cable line, and the sub-nodes are arranged in a distributed mode along the corresponding cable segments;
the central node is used for collecting first temperature data of a self-monitoring position in real time in one monitoring period, and broadcasting a temperature measurement instruction to each child node of the current cable section when the first temperature data reaches a first temperature threshold value;
the child node is used for receiving the temperature measurement instruction broadcast by the center node corresponding to the current cable section, responding to the temperature measurement instruction, collecting second temperature data of the self-monitoring position, and reporting the second temperature data to the center node;
the central node is also used for receiving the second temperature data and reporting the second temperature data to a system background; determining target nodes with temperature exceeding standards from the child nodes based on the second temperature data, and configuring a monitoring period of the target nodes so that the center node can acquire and report the second temperature data of the target nodes at regular time according to the monitoring period;
the central node is specifically configured to configure a monitoring period of the target node according to a temperature value of the second temperature data of the target node and historical temperature measurement data of the target node when configuring the monitoring period of the target node;
the central node is specifically configured to, when reporting the second temperature data to a system background, place the second temperature data into a pre-constructed message queue according to a temperature value and reporting time of each second temperature data, and sequentially send the second temperature data to the system background in a designated sending period based on the message queue;
the central node is further configured to count, in a set number of monitoring periods, a second exceeding number of times that the second temperature data of each child node is greater than the second temperature threshold, determine that the corresponding child node is an abnormal node when the second exceeding number of times reaches a second set number of times threshold, set the monitoring period of the abnormal node, and periodically collect temperature measurement data of the abnormal node in the monitoring period of the abnormal node and report the temperature measurement data to the system background.
2. The smart cable with temperature data collection function of claim 1, wherein the central node is further configured to obtain computing power information and cache information of the system background, and determine the specified transmission period based on the computing power information and the cache information.
3. The temperature measurement method of the intelligent cable with the temperature data acquisition function is characterized by comprising the following steps of:
in a monitoring period, a central node acquires first temperature data of a self-monitoring position in real time, and when the first temperature data reaches a first temperature threshold value, a temperature measurement instruction is broadcast to all sub-nodes of a current cable section, the central node is arranged corresponding to all cable sections of a cable line, and the sub-nodes are distributed along the corresponding cable sections;
receiving second temperature data returned by each child node, reporting the second temperature data to a system background, wherein the second temperature data is obtained by the child nodes responding to the temperature measurement instruction and measuring the temperature of the self-monitoring position;
determining target nodes with temperature exceeding standards from the child nodes based on the second temperature data, and configuring a monitoring period of the target nodes so that the center node can acquire and report the second temperature data of the target nodes at regular time according to the monitoring period;
the configuring the monitoring period of the target node includes:
configuring a monitoring period of the target node according to the temperature value of the second temperature data of the current target node and the historical temperature measurement data of the target node;
reporting the second temperature data to a system background, including:
the second temperature data are put into a pre-constructed message queue according to the temperature value and the reporting time of each second temperature data, and the second temperature data are sequentially sent to the system background in a designated sending period based on the message queue;
and counting second exceeding times of the second temperature data of each child node which is larger than the second temperature threshold value by the central node in a set number of monitoring periods, determining the corresponding child node as an abnormal node when the second exceeding times reach the second set time threshold value, setting the monitoring period of the abnormal node, and periodically collecting temperature measurement data of the abnormal node and reporting the temperature measurement data to the system background in the monitoring period of the abnormal node.
4. A method for measuring temperature of a smart cable having a temperature data acquisition function according to claim 3, further comprising:
and acquiring computing power information and cache information of the system background, and determining the designated sending period based on the computing power information and the cache information.
5. An electronic device, comprising:
a memory and one or more processors;
the memory is used for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the method for measuring temperature of a smart cable with a temperature data collection function according to any one of claims 1-2.
6. A storage medium containing computer executable instructions which, when executed by a computer processor, are adapted to perform the method of temperature measurement of a smart cable having temperature data acquisition functionality as claimed in any one of claims 1-2.
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| CN104658222A (en) * | 2013-11-22 | 2015-05-27 | 中国科学院沈阳自动化研究所 | Wireless transformation equipment temperature rise monitoring method |
| CN113993002A (en) * | 2021-09-13 | 2022-01-28 | 广州番禺电缆集团有限公司 | Cable monitoring data reporting method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658222A (en) * | 2013-11-22 | 2015-05-27 | 中国科学院沈阳自动化研究所 | Wireless transformation equipment temperature rise monitoring method |
| CN113993002A (en) * | 2021-09-13 | 2022-01-28 | 广州番禺电缆集团有限公司 | Cable monitoring data reporting method and device |
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