CN114760182A - Intelligent cable with temperature data acquisition function - Google Patents
Intelligent cable with temperature data acquisition function Download PDFInfo
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- CN114760182A CN114760182A CN202210307559.3A CN202210307559A CN114760182A CN 114760182 A CN114760182 A CN 114760182A CN 202210307559 A CN202210307559 A CN 202210307559A CN 114760182 A CN114760182 A CN 114760182A
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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
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Abstract
The embodiment of the application discloses smart cable that possesses temperature data acquisition function. According to the technical scheme provided by the embodiment of the application, the central node collects first temperature data of the monitoring position of the central node in real time in one monitoring period, receives second temperature data returned by each sub-node when the first temperature data reaches a first temperature threshold value, and reports the second temperature data to the system background; and determining a target node with the temperature exceeding the standard, and regularly acquiring and reporting second temperature data of the target node. By adopting the technical means, the large amount of reporting of the line temperature measurement information can be reduced, and the data processing pressure of the background of the system is reduced. Meanwhile, the energy consumption of cable temperature measurement operation can be reduced by reducing temperature measurement operation, and the energy consumption management of the intelligent cable is optimized. And realize the periodic monitoring to unusual child node, optimize the cable operation monitoring effect.
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 demand of cables used as the basis of electric energy or signal transmission is increasing day by day. At present, in order to better monitor the running state of the cable in real time and realize better operation and maintenance effects on the cable, the operation and maintenance setting of the cable is more and more intelligent. For example, the intelligent cable can periodically collect temperature measurement data of each position of the cable and report the temperature measurement data to a system background in the operation process, and by monitoring the temperature of each position of the cable in real time, cable faults and daily operation states can be detected, so that more intelligent cable operation maintenance and management can be realized.
However, since the smart cable lines are numerous and the coverage area is relatively wide. Under the conditions of high temperature measurement frequency and dense temperature measurement node arrangement, the intelligent cable can generate a large amount of temperature measurement data, and the data are uniformly converged to a system background, so that the system background has high data processing pressure and the operation of related services of the system is influenced. Meanwhile, the cable full-line temperature measurement can consume a large amount of energy consumption, and the energy consumption management of the intelligent cable is influenced.
Disclosure of Invention
The embodiment of the application provides an intelligent cable that possesses temperature data acquisition function, can reduce a large amount of reports of circuit temperature measurement information when guaranteeing cable temperature monitoring effect, reduces the data processing pressure at the backstage of system, solves the too big technical problem of current intelligent cable temperature measurement data handling capacity.
In a first aspect, an embodiment of the present application provides an intelligent cable with a temperature data acquisition function, including a plurality of central nodes and sub-nodes, where the central nodes are arranged corresponding to cable segments of a cable route, and the sub-nodes are arranged in a distributed manner along the corresponding cable segments;
the central node is used for acquiring first temperature data of a monitoring position of the central node in real time in a monitoring period, and broadcasting a temperature measuring instruction to each sub-node of the current cable section when the first temperature data reaches a first temperature threshold value;
The subnodes are used for receiving the temperature measurement instruction broadcast by the central node corresponding to the current cable segment, responding to the temperature measurement instruction, acquiring second temperature data of the monitoring position of the subnodes, and reporting the second temperature data to the central node;
the central node is further configured to receive each second temperature data, and report the second temperature data to a system background; and determining a target node with an excessive temperature from each sub-node based on the second temperature data, and configuring a monitoring period of the target node, so that the central node can acquire and report the second temperature data of the target node 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 temperature value of the second temperature data of the current 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, put the second temperature data into a pre-constructed message queue according to the temperature value and the reporting time of each piece of the second temperature data, and sequentially send the second temperature data to the system background in a specified 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 time period based on the computing power information and the cache information.
In a second aspect, an embodiment of the present application provides a method for measuring a temperature of an intelligent cable with a temperature data acquisition function, including:
in a monitoring period, a central node collects first temperature data of a monitoring position of the central node in real time, when the first temperature data reaches a first temperature threshold value, a temperature measuring instruction is broadcasted to each sub-node of a current cable section, the central node is arranged corresponding to each cable section of a cable line, and the sub-nodes are arranged in a distributed mode along the corresponding cable section;
receiving second temperature data returned by each subnode, and reporting the second temperature data to a system background, wherein the subnodes respond to the temperature measurement instruction and measure the temperature of the monitoring positions of the subnodes to obtain the second temperature data;
and determining a target node with an excessive temperature from each sub-node based on the second temperature data, and configuring a monitoring period of the target node, so that the central node can acquire and report the second temperature data of the target node 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 a system background includes:
and putting 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 sending the second temperature data to the system background in a specified sending time interval based on the message queue.
Further, the method also comprises the following steps:
and acquiring computing power information and cache information of the system background, and determining the appointed sending time interval 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 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 temperature measurement method of the smart cable with temperature data acquisition function according to 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 used to perform the method for measuring temperature of a smart cable with temperature data acquisition function according to the second aspect.
In the embodiment of the application, a central node collects first temperature data of a monitoring position of the central node in real time in a monitoring period, and broadcasts a temperature measuring instruction to each sub-node of a current cable section when the first temperature data reaches a first temperature threshold value, wherein the central node is arranged corresponding to each cable section of a cable line, and the sub-nodes are arranged in a distributed manner along the corresponding cable section; receiving second temperature data returned by each sub-node, reporting the second temperature data to a system background, and enabling the sub-nodes to respond to a temperature measurement instruction and measure the temperature of the self-monitoring position to obtain the second temperature data; and determining a target node with the temperature exceeding the standard from each sub-node based on the second temperature data, and configuring the monitoring period of the target node, so that the central node can regularly acquire and report the second temperature data of the target node according to the monitoring period. By adopting the technical means, the central node selects the temperature measurement opportunity and uploads the temperature measurement data, so that the cable temperature monitoring effect can be guaranteed, meanwhile, a large amount of reports of line temperature measurement information are reduced, and the data processing pressure of a system background is reduced. Meanwhile, the energy consumption of cable temperature measurement operation can be reduced by reducing temperature measurement operation, and the energy consumption management of the intelligent cable is optimized.
In addition, the target node with the temperature exceeding the standard is determined from each sub-node, and 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 sub-node can be realized, and the cable operation monitoring effect is optimized.
Drawings
Fig. 1 is a schematic structural connection diagram of an intelligent cable with a temperature data acquisition function according to an embodiment of the present application;
fig. 2 is a flowchart of a temperature measuring method for an intelligent cable with a temperature data collecting function according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a connection of a central node according to an embodiment of the present application;
fig. 4 is a flowchart of reporting temperature measurement of a central node in the 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
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application. It should be further noted that, for the convenience of description, only some but not all of the matters relating to the present application are shown in the drawings. Before discussing exemplary embodiments in greater detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
The first embodiment is as follows:
the intelligent cable with the temperature data acquisition function and the temperature measurement method thereof aim at selecting the temperature measurement opportunity through the central node, further carrying out temperature detection and reporting of each cable section of the intelligent cable, ensuring the cable temperature monitoring effect, reducing a large amount of reporting of line temperature measurement information, and reducing data processing pressure of a system background. And periodic temperature monitoring is carried out by determining a target node with an excessive temperature, so that the temperature monitoring effect of an abnormal node is ensured, and the operation of the cable is optimized. For a traditional cable temperature monitoring system, temperature measurement data can be reported to a system background in real time. Because the intelligent cable lines are numerous, and the coverage area is relatively wide. In order to realize temperature monitoring of each position of the intelligent cable, a large number of nodes are arranged to measure temperature data of each position. The temperature measurement data with huge data volume can be uniformly gathered to the system background server for processing, so that the larger data processing pressure of the system background server is caused, the processing efficiency of the temperature measurement data is influenced, and the normal operation of the intelligent cable is further influenced. Based on this, the intelligent cable with the temperature data acquisition function and the temperature measurement method thereof provided by the embodiment of the application are provided, so that the technical problem that the processing amount of temperature measurement data of the existing intelligent cable is too large is solved.
The embodiment of the application provides a smart cable who possesses temperature data acquisition function, including a plurality of central nodes and subnode, wherein, each cable segmentation setting that central node corresponds the cable run, the subnode sets up along corresponding cable segmentation distributing type. Referring to fig. 1, a schematic diagram of a connection structure of an intelligent cable with a temperature data acquisition function is provided, where corresponding to each cable segment 10 on a cable line, the connection structure includes a plurality of sub-nodes 12 and a central node 11, the sub-nodes 12 are arranged at intervals along the cable segment 10, and the central node 11 is in communication connection with the respective sub-nodes 12.
The central node is used for acquiring first temperature data of a monitoring position of the central node in real time in a monitoring period, and broadcasting a temperature measuring instruction to each sub-node of a current cable section when the first temperature data reaches a first temperature threshold value;
the child nodes are used for receiving the temperature measurement instruction broadcast by the central node corresponding to the current cable segment, responding to the temperature measurement instruction, collecting second temperature data of the monitoring position of the child nodes, and reporting the second temperature data to the central node;
the central node is further configured to receive each second temperature data and report the second temperature data to a system background; and determining a target node with an excessive temperature from each sub-node based on the second temperature data, and configuring a monitoring period of the target node, so that the central node collects and reports the second temperature data of the target node regularly according to the monitoring period.
The central node and the sub-nodes are arranged on each cable subsection line corresponding to the intelligent cable line, the temperature data of the monitoring position of the central node corresponding to the cable subsection is collected in real time, whether temperature monitoring of each position of the whole cable subsection is carried out or not is judged according to the temperature data of the monitoring position of the central node, and then the collected temperature measurement data is reported when the temperature monitoring of each position of the whole cable subsection is carried out. 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 collected 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 performing anomaly analysis on the temperature measurement data of the subnodes in a plurality of past monitoring periods, configuring the monitoring period of the subnode corresponding to the temperature measurement data when the temperature measurement data exceeds the standard, and periodically monitoring the subnode based on the monitoring period. Therefore, the temperature measurement data of the corresponding sub-node in the abnormal state can be timely reported, the time for temperature measurement does not need to be judged by the central node, the timeliness of reporting the temperature measurement data of the abnormal sub-node is guaranteed, and the operation and maintenance effect of the system is optimized.
It should be noted that the cable segments can be adaptively arranged according to the actual cable routing layout. Generally speaking, in order to achieve a better temperature monitoring effect, the shorter the cable is segmented, the more the sub-nodes are correspondingly arranged, and the better the temperature monitoring effect can be achieved. And the central node can be arranged in the center of the cable section, and whether temperature measurement data of each sub-node is acquired or not is judged according to the temperature monitoring condition of the central node, so that the temperature of each position of the cable section is monitored. Namely, each sub-node arranged at fixed 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. Generally speaking, in a cable segment, if the temperature measurement data of the central node is higher and reaches a corresponding threshold, a situation that temperature abnormality may occur at each position of the current cable segment may occur, temperature monitoring at each position of the whole cable segment is required, and the abnormal temperature position is located and the abnormal temperature situation is solved.
Fig. 2 is a flowchart of a temperature measurement method of an intelligent cable with a temperature data acquisition function according to an embodiment of the present disclosure, where the temperature measurement method of an intelligent cable with a temperature data acquisition function provided in this embodiment may be executed by a central node of the intelligent cable with a temperature data acquisition function, 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. Generally, 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 given taking a central node as an example of a main body of a temperature measurement method for executing an intelligent cable with a temperature data acquisition function. Referring to fig. 2, the method for measuring the temperature of the smart cable with the temperature data acquisition function specifically includes:
s110, in a monitoring period, a central node collects first temperature data of a monitoring position of the central node in real time, when the first temperature data reaches a first temperature threshold value, a temperature measuring instruction is broadcasted to each sub-node of a current cable section, the central node is arranged corresponding to each cable section of a cable line, and the sub-nodes are arranged in a distributed mode along the corresponding cable section;
s120, receiving second temperature data returned by each subnode, and reporting the second temperature data to a system background, wherein the second temperature data is obtained by the subnode responding to the temperature measurement instruction and measuring the temperature of the monitoring position of the subnode;
s130, determining a target node with an excessive temperature from each sub-node based on the second temperature data, and configuring a monitoring period of the target node, so that the central node can acquire and report the second temperature data of the target node regularly according to the monitoring period.
Specifically, when the temperature monitoring is performed on each cable segment line corresponding to the intelligent cable, the temperature data of the monitoring position of the intelligent cable is acquired in real time through the temperature sensor of the central node, and the temperature data is defined as first temperature data. It can be understood that, when a high-temperature abnormality (such as a high-temperature abnormality caused by an abnormal operation such as a partial discharge or a ground fault) occurs at a certain position on the cable segment line, the temperature of the adjacent position is affected, and the temperature of the rest positions is higher than that in a normal condition. Based on the characteristic, the embodiment of the application triggers the temperature monitoring of each position of the current cable section by detecting the real-time first temperature data of the central node when the first temperature data is determined to reach the set first temperature threshold.
Wherein 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 influenced under the condition that the temperature of a certain position of the cable section is abnormal is collected, so that a corresponding first temperature threshold value is set. When the first temperature data reaches the first temperature threshold, the first temperature data indicates that a temperature abnormal condition may occur at a certain position of the current cable segment, so that the monitoring position of the central node is affected, and the temperature exceeds the value under the normal operation condition. At the moment, temperature monitoring of each position of the whole cable section is needed, the position with abnormal temperature is found, and temperature measurement alarming is carried out. On the contrary, if the first temperature data of the central node does not exceed the first temperature threshold, it is indicated that the current cable segment operates normally, and temperature monitoring of each position of the whole cable segment is not needed.
According to the embodiment of the application, the first temperature data is monitored through the central node to judge the temperature measuring time of each position of the whole cable section, so that the temperature monitoring operation of the cable section can be simplified. Temperature monitoring of all positions of the whole cable section is started only when the temperature abnormity is judged to possibly occur, temperature monitoring processes of all sub-nodes are reduced, further, the reporting of a large amount of unnecessary temperature measurement data is reduced, and the data processing pressure of a system background is reduced. Meanwhile, the sub-nodes can reduce energy consumption consumed by unnecessary temperature measurement operation and optimize energy consumption management of the intelligent cable.
Furthermore, when the central node monitors the temperature of each position of the whole cable segment, the central node broadcasts a temperature measurement instruction in a communication range to instruct each sub-node of the current cable segment to execute temperature measurement operation. The thermometric instructions may contain node identifiers of the central node for authentication of the child nodes.
And one end of the corresponding sub-node responds to the temperature measurement instruction after receiving the temperature measurement instruction, and triggers the temperature data acquisition operation of the monitoring position of the corresponding sub-node, and the acquired temperature data is defined as second temperature data. And reporting the second temperature data to the central node of the cable segment to which the second temperature data belongs. It should be noted that the second temperature data may include the node identifiers of the child nodes and the 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 central node reports the second temperature data to a system background in real time. 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 according to the node identification and the reporting time of the part of abnormal second temperature data, the monitoring position of the corresponding node can be determined at which time the node has abnormal temperature, and then corresponding operation and maintenance measures are made, so that the operation safety of the intelligent cable is guaranteed.
Specifically, referring to fig. 3, the central node 11 of each cable segment on the cable is connected to the cloud background 20, and reports the second temperature data to the cloud background 20. Based on the second temperature data, the operation and maintenance personnel of the cloud background 20 can determine the positions of the sub-nodes of the corresponding cable segments and the corresponding node identifiers of the current cable, and the temperature of the nodes is abnormal at the corresponding reporting time. And then timely response is made based on the second temperature data, and the safe operation of the cable is guaranteed.
Optionally, the cloud background 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 of handling the abnormal cable temperature condition. For example, the second temperature data is sent to a mobile phone of an inspector in a corresponding area to inform the inspector to go to handle abnormal conditions of the cable temperature in time, so that the safe operation of the cable is guaranteed, and the operation effect of the cable is optimized.
Illustratively, referring to fig. 4, in the embodiment of the application, when the temperature monitoring logic of the cable segment is executed, first temperature data is acquired through central nodes of the cable segments along the cable, and broadcasting of a temperature measurement instruction is triggered when the first temperature data exceeds a standard. And then collecting second temperature data returned by each sub-node based on the temperature measurement instruction, and reporting the second temperature data to a system background. Therefore, the cable temperature monitoring effect is guaranteed, meanwhile, the reporting of a large amount of line temperature measurement information is reduced, and the data processing pressure of a system background is reduced.
In addition, in the running process of the cable, if the temperature of a certain subnode exceeds the standard, the timeliness of reporting the second temperature data of the abnormal node can be affected if the opportunity of acquiring and uploading the temperature measurement data of each position of the cable segment is judged only by the central node. The abnormal conditions of the abnormal nodes cannot be reported to a system background in time, and the abnormal conditions can be collected only when the central node finds that the first temperature data exceeds the first temperature threshold, so that the temperature monitoring and operation and maintenance effects of the abnormal nodes are influenced.
Based on this, in the embodiment of the present application, the second temperature data reported by each child node is compared with the preset second temperature threshold, and then the child node in which the second temperature data exceeds the second temperature threshold (i.e., the child node whose temperature exceeds the second temperature threshold) is determined, and is defined as the target node. And configuring a monitoring period for the target node, so that the central node periodically monitors the second temperature data of the target node according to the monitoring period. Likewise, 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 a certain child node of the current cable segment is determined as a target node, the monitoring period is configured to monitor second temperature data every 10s and report the second temperature data. Based on the monitoring period, the central node actively collects the second temperature data of the target node every 10s and reports the second temperature data. Therefore, the system background can be ensured to know the temperature change condition of the corresponding position of the target node, find out the temperature abnormity in time and take corresponding operation and maintenance measures, and the safe operation of the cable is ensured.
Optionally, the central node is specifically configured to configure the 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 when configuring the monitoring period of the target node. Specifically, the monitoring period of the target node is configured 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 greatly), and is also high relative to the historical temperature measurement data, a relatively dense monitoring period is configured. Such as a second temperature data acquisition every 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 exceeded value is small) and is close to the historical temperature measurement data, configuring the monitoring period with larger interval. And if the temperature of the target node is monitored every 30 seconds, acquiring second temperature data. Therefore, the monitoring period of the target node can be adaptively configured, the frequent acquisition and report 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 a system background, put the second temperature data into a pre-constructed message queue according to the temperature value and the reporting time of each piece of the second temperature data, and sequentially send the second temperature data to the system background in a specified sending period based on the message queue.
The central node stores all the collected second temperature data in a local memory and puts the second temperature data into a pre-constructed message queue according to the reporting time and the specific temperature value, so that the second temperature data can be sequentially sent through the message queue. It will be appreciated that in the case of a large number of sub-nodes, the amount of second temperature data collected by the central node is also relatively large. If the nodes are reported to the system background at the same time, the data processing pressure of the system background is large. Based on this, the second temperature data collected by the central node is put into the message queue, and then the second temperature is sent in sequence.
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 positioned, and then placing the second temperature data in a 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 smaller temperature value interval according to the reporting time sequence, and so on, so that the second temperature data is sequenced and sent. Therefore, the data processing pressure of the system background is reduced and the operation effect of the system background is optimized while the second temperature data can be normally sent.
When the central node sends the second temperature data through the message queue, a designated time period in which a system background is idle is selected to send the second temperature data. When a designated time interval 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 interval based on the computing power information and the cache information. It can be understood that the real-time computing power information and the cache information of the system background reflect the real-time data processing pressure of the system background. And then, after the data processing pressure of the background of the current system is determined according to the computing power 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 corresponding calculation power indexes and cache indexes, when the current system background is determined to meet the calculation power indexes and the cache indexes according to the calculation power information and the cache information of the system background, it is determined that the current time period is suitable for sequential sending of the second temperature data through the message queue. The central node then selects the current time period as the designated time period. The second temperature data is sent by combining the data processing pressure of the system background, so that the data processing pressure of the system background can be further reduced, and the data processing timeliness of the system background is improved.
In an embodiment, the central node is further configured to count a second superstandard number of times that the second temperature data of each child node is greater than the second temperature threshold within a set number of monitoring periods, determine that the corresponding child node is an abnormal node when the second superstandard number of times reaches a second set number threshold, set a monitoring period of the abnormal node, and periodically collect temperature measurement data of the abnormal node and report the temperature measurement data to the system background within the monitoring period of the abnormal node. It can be understood that if a certain child node has a temperature abnormality for multiple times within a period of time, in order to timely handle the abnormality of the node, the reporting delay of the temperature abnormality can be caused by still adopting the manner in which the central node determines the time for measuring the temperature, and the timeliness of the abnormality handling is affected. In the embodiment of the present application, when performing anomaly monitoring, the number of times that the second temperature data of the child node exceeds the second temperature threshold is determined, and the number of times is defined as a second superscript number of times. And when the second exceeding times reach a set time threshold, determining the child node as an abnormal node. And then setting a monitoring period of the abnormal node, wherein in the period, the central node executes the temperature measurement method of the intelligent cable with the temperature data acquisition function in the steps S110 to S130, and periodically acquires the temperature measurement data of the abnormal node and reports the temperature measurement data to a system background. Therefore, the system background can know the running condition of the abnormal node in real time, and timely react when the temperature of the subnode is abnormal, so that the running effect of the intelligent cable is optimized.
In the above, in a monitoring period, the central node acquires first temperature data of its own monitoring position in real time, and when the first temperature data reaches a first temperature threshold, broadcasts a temperature measurement instruction to each sub-node of the current cable segment, the central node is arranged corresponding to each cable segment of the cable line, and the sub-nodes are arranged in a distributed manner along the corresponding cable segment; receiving second temperature data returned by each sub-node, reporting the second temperature data to a system background, and enabling the sub-nodes to respond to a temperature measurement instruction and measure the temperature of the self-monitoring position to obtain the second temperature data; and determining a target node with the temperature exceeding the standard from each sub-node based on the second temperature data, and configuring the monitoring period of the target node, so that the central node can regularly acquire and report the second temperature data of the target node according to the monitoring period. By adopting the technical means, the central node selects the temperature measurement opportunity and uploads the temperature measurement data, so that the cable temperature monitoring effect can be guaranteed, meanwhile, the large amount of reporting of line temperature measurement information is reduced, and the data processing pressure of a system background is reduced. Meanwhile, the energy consumption of cable temperature measurement operation can be reduced by reducing temperature measurement operation, and the energy consumption management of the intelligent cable is optimized. In addition, the target node with the temperature exceeding the standard is determined from each sub-node, and 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 sub-node can be realized, and the cable operation monitoring effect is optimized.
The second embodiment:
an embodiment of the present application provides an electronic device, and with reference to fig. 5, the electronic device includes: a processor 31, a memory 32, a communication module 33, an input device 34, and an 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 a computer-readable storage medium, and can be used to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the temperature measuring method of the smart cable with temperature data acquisition function according to any embodiment of the present application. The memory can mainly comprise a program storage area and a data storage area, wherein the program storage area can store an operating system and an application program required by at least one function; the storage data area may store data created according to use of the device, and the like. Further, 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 located remotely from the processor, and these remote memories may be connected to the device over 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, the temperature measuring method of the smart cable with the temperature data acquisition function is realized.
The input device 34 may be used to receive entered numeric or character information and to generate key signal inputs relating to user settings and function controls of the apparatus. The output device 35 may include a display device such as a display screen.
The electronic device provided by the embodiment can be used for executing the temperature measuring method of the intelligent cable with the temperature data acquisition function provided by the embodiment I, and has corresponding functions and beneficial effects.
Example three:
the embodiment of the present application further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer processor to perform a method for measuring temperature of a smart cable with a temperature data acquisition function, where the method for measuring temperature of a smart cable with a temperature data acquisition function includes: in a monitoring period, a central node collects first temperature data of a monitoring position of the central node in real time, and broadcasts a temperature measuring instruction to each sub-node of a current cable section when the first temperature data reaches a first temperature threshold value, wherein the central node is arranged corresponding to each cable section of a cable line, and the sub-nodes are arranged in a distributed manner along the corresponding cable section; 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; and determining a target node with an excessive temperature from each sub-node based on the second temperature data, and configuring a monitoring period of the target node, so that the central node collects and reports the second temperature data of the target node regularly according to the monitoring period.
Storage medium-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.; non-volatile 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 different second 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) that are 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 above-mentioned temperature measurement method for a smart cable with a temperature data acquisition function, and may also perform related operations in the temperature measurement method for a smart cable with a temperature data acquisition function provided in any embodiment of the present application.
The smart cable with a temperature data acquisition function, the storage medium, and the electronic device provided in the above embodiments may perform the temperature measurement method of the smart cable with a temperature data acquisition function provided in any embodiment of the present application, and refer to the temperature measurement method of the smart cable with a temperature data acquisition function provided in any embodiment of the present application without detailed technical details described in the above embodiments.
The foregoing is considered as illustrative only of the preferred embodiments of the invention and the principles of the technology employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include 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 (10)
1. An intelligent cable with a temperature data acquisition function is characterized by comprising a plurality of central nodes and sub-nodes, wherein the central nodes are arranged corresponding to each cable section of a cable line, and the sub-nodes are arranged in a distributed manner along the corresponding cable sections;
the central node is used for acquiring first temperature data of a monitoring position of the central node in real time in a monitoring period, and broadcasting a temperature measuring instruction to each sub-node of the current cable section when the first temperature data reaches a first temperature threshold value;
the subnodes are used for receiving the temperature measurement instruction broadcast by the central node corresponding to the current cable segment, responding to the temperature measurement instruction, acquiring second temperature data of the monitoring position of the subnodes, and reporting the second temperature data to the central node;
the central node is further configured to receive each second temperature data, and report the second temperature data to a system background; and determining a target node with an excessive temperature from each sub-node based on the second temperature data, and configuring a monitoring period of the target node, so that the central node can acquire and report the second temperature data of the target node at regular time according to the monitoring period.
2. The smart cable with temperature data collection function according to claim 1, wherein 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 current target node and historical temperature measurement data of the target node when configuring the monitoring period of the target node.
3. The smart cable with the temperature data collection function according to claim 1, wherein the central node is specifically configured to, when reporting the second temperature data to a system background, put 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 send the second temperature data to the system background in a specified sending period based on the message queue.
4. The smart cable with the temperature data collection function as claimed in claim 3, wherein 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.
5. A temperature measurement method of an intelligent cable with a temperature data acquisition function is characterized by comprising the following steps:
In a monitoring period, a central node collects first temperature data of a monitoring position of the central node in real time, and broadcasts a temperature measuring instruction to each sub-node of a current cable section when the first temperature data reaches a first temperature threshold value, wherein the central node is arranged corresponding to each cable section of a cable line, and the sub-nodes are arranged in a distributed manner along the corresponding cable section;
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;
and determining a target node with an excessive temperature from each sub-node based on the second temperature data, and configuring a monitoring period of the target node, so that the central node collects and reports the second temperature data of the target node regularly according to the monitoring period.
6. The method according to claim 5, wherein the configuring the monitoring period of the target node comprises:
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.
7. The method for measuring the temperature of the smart cable with the temperature data collection function according to claim 5, wherein the reporting the second temperature data to a system background comprises:
and putting 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 sending the second temperature data to the system background in a specified sending time interval based on the message queue.
8. The method for measuring the temperature of the smart cable with the temperature data collection function according to claim 7, further comprising:
and acquiring computing power information and cache information of the system background, and determining the appointed sending time interval based on the computing power information and the cache information.
9. An electronic device, comprising:
a memory and one or more processors;
the memory 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 the smart cable with temperature data collection function according to any one of claims 5 to 8.
10. A storage medium containing computer-executable instructions, which when executed by a computer processor, perform a method for temperature measurement of a smart cable with temperature data collection according to any one of claims 5 to 8.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117829381A (en) * | 2024-03-05 | 2024-04-05 | 成都农业科技职业学院 | Agricultural greenhouse data optimization acquisition system based on Internet of things |
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| 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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| 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 |
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| CN117829381A (en) * | 2024-03-05 | 2024-04-05 | 成都农业科技职业学院 | Agricultural greenhouse data optimization acquisition system based on Internet of things |
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