Power transmission line key component temperature management monitoring system and management method

Abstract

The invention relates to the technical field of power transmission line management and monitoring, in particular to a power transmission line key component temperature management and monitoring system and management method, which adopts an induction temperature measurement technology and a wireless communication technology, can realize real-time and accurate temperature monitoring of power transmission line key components, and improves the reliability of the power transmission line key components. Meanwhile, according to the area identification code generated by the monitoring platform and each temperature measurement module in the corresponding temperature measurement area, the data can be intelligently classified into the corresponding temperature measurement area, and the zoning and intelligent analysis of the monitoring platform can improve the data processing efficiency, ensure the accuracy and reliability of the temperature data and reduce the false alarm rate; management and monitoring in each temperature measurement area do not interfere with each other, and decision monitoring of managers in each temperature measurement area is not interfered.

Description

Technical Field

[0001] The present invention relates to the technical field of power transmission line management and monitoring, and more specifically, to a temperature management and monitoring system and a management method for key components of a power transmission line. Background Art

[0002] As an important part of power transmission, the safety and stability of transmission lines are crucial to the normal operation of the power system. With the increase of transmission load, key components may cause abnormal temperature rise due to overload or environmental factors, thereby causing equipment failure and safety hazards. Traditional monitoring systems, such as a power line equipment temperature measurement and early warning system with patent publication number CN117949102A, detect an entire power line. In actual application scenarios, the persons in charge or responsible departments of each node or part on the power line are often different, and it is impossible to divide several areas according to actual needs. The requirements of non-interference between several areas cannot meet the requirements of real-time and accuracy. Therefore, an efficient and reliable temperature monitoring system and corresponding management method are proposed, which are in line with actual application scenarios, so as to realize real-time temperature monitoring of key components of transmission lines, improve management efficiency, and ensure the safe and stable operation of the power system. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a temperature management and monitoring system and management method for key components of a power transmission line to solve the problems existing in the above-mentioned background technology.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: a temperature management monitoring system for key components of a power transmission line, comprising: a monitoring platform, a signal processing system and a plurality of temperature measuring modules; the monitoring platform is communicatively connected to the signal processing system; a plurality of the temperature measuring modules are electrically connected to the signal processing system respectively; the monitoring platform is arranged at a system terminal, and is used to divide the supervision area into a plurality of temperature measuring areas, and generate a plurality of area identification codes corresponding to the plurality of temperature measuring areas according to the divided temperature measuring areas; the monitoring platform transmits the plurality of area identification codes to the signal processing system; a plurality of the temperature measuring modules are respectively arranged on key components of the power transmission line in different temperature measuring areas; a unique identification code is arranged on the temperature measuring module; the signal processing system transmits the corresponding area identification code to the temperature measuring module corresponding to the temperature measuring area; the temperature measuring module receives and stores the transmitted area identification code, and then transmits it to the signal processing system synchronously with the unique identification code; the signal processing system receives the area identification code The supervision platform transmits the area identification code and the unique identification code to the supervision platform, and after matching the corresponding temperature measurement area based on the transmitted area identification code, the supervision platform binds the unique identification code to the temperature measurement area; the temperature measurement module uses the induction temperature measurement technology to measure the temperature of the key components of the transmission line, and stores the temperature data in the temperature measurement module; when the supervision platform reads the temperature data of any temperature measurement module in any of the temperature measurement areas, the area identification code corresponding to any of the temperature measurement areas and the unique identification code corresponding to any of the temperature measurement modules are synchronously transmitted to the signal processing system, and the signal processing system transmits the unique identification code to all the temperature measurement modules in the temperature measurement area in turn. When the transmitted unique identification code successfully matches the unique identification code of the temperature measurement module, the synchronously transmitted area identification code is used for identification access. After the access is successful, the temperature measurement module converts the temperature data into a temperature signal and transmits it to the signal processing system, and the signal processing system transmits it to the supervision platform to display the temperature measurement data.

[0005] Optionally, the temperature measurement module includes: a temperature measurement unit, a processing unit, a storage unit, a pairing identification unit, a wireless communication unit, and a power supply unit; the temperature measurement unit is electrically connected to the processing unit; the pairing identification unit and the processing unit are electrically connected to the wireless communication unit respectively; the storage unit is electrically connected to the processing unit; the power supply unit is electrically connected to the temperature measurement unit, the pairing identification unit, the processing unit and the storage unit respectively; the wireless communication unit is communicatively connected to the signal processing system; the pairing identification unit is provided with the unique identification code; when the signal processing system inputs the area identification code, the pairing identification unit retains the area identification code as an identification key, and at the same time, performs fitting and synchronization transmission to the wireless communication unit based on the input area identification code and the unique identification code, and the wireless communication unit transmits the received area identification code and unique identification code to the supervision platform; the temperature measurement unit is used to The key components measure the temperature and transmit the measured temperature data to the processing unit; the processing unit receives the temperature data transmitted by the temperature measuring unit and transmits it to the storage unit; when the unique identification code transmitted by the signal processing system matches the unique identification code in the pairing identification unit in any of the temperature measuring modules, it is confirmed that the match is successful; the signal processing system then transmits the area identification code to the successfully matched temperature measuring module for identification, and when the identification key of the pairing identification unit is paired with the transmitted area identification code, it is confirmed that the identification is successful; when the temperature measuring modules are successfully paired and identified, the pairing identification unit transmits a signal to the processing unit, and after the processing unit receives the signal from the pairing identification unit, the processing unit converts the temperature data stored in the storage unit into a temperature signal and transmits it to the wireless communication unit, and the wireless communication unit receives the transmitted temperature signal and transmits it to the signal processing system.

[0006] Optionally, the signal processing system includes: a regional pairing module, a data receiving module, a data analysis module and a data transmission module; the data receiving module, the data analysis module and the data transmission module are electrically connected in sequence; the regional pairing module and the data transmission module are respectively communicatively connected to the monitoring platform; the regional pairing module is communicatively connected to the pairing identification unit; the regional pairing module is used to receive a number of the regional identification codes generated by the monitoring platform and transmit the several regional identification codes to all the temperature measurement modules in the corresponding temperature measurement area; the regional pairing module is also used to receive the unique identification code and the regional identification code transmitted by the pairing identification unit in the temperature measurement module and transmit them to the supervision platform; the data receiving module is used to receive the temperature signal transmitted by the wireless communication unit and then transmit it to the data analysis module; the data analysis module is used to filter, calibrate and analyze the received temperature signal in real time and transmit it; the data transmission module is used to receive the data transmitted by the data analysis module, fit it, and then synchronously transmit it to the monitoring platform.

[0007] Optionally, the monitoring platform includes: a data display module, an alarm management module, a device management module, a data management module and a permission management module; the device management module is communicatively connected to the signal processing system, and is used to generate and transmit a number of corresponding area identification codes based on a number of temperature measurement areas; the device management module is also used to classify the area identification code transmitted by the signal processing system and the unique identification code transmitted synchronously into the corresponding temperature measurement area based on the area identification code; the data display module is communicatively connected to a number of the temperature measurement modules, and is used to receive the temperature measurement data of a number of the temperature measurement modules, and classify them according to the pairing of the temperature measurement areas, The temperature measurement data of each temperature measurement module in several temperature measurement areas are displayed; the alarm management module is electrically connected to the data display module, and is used to set a temperature threshold. When the temperature data displayed by the data display module exceeds the set temperature threshold, an alarm is automatically triggered and a user is prompted; the data management module is electrically connected to the several temperature measurement modules and the data display module, respectively, and is used to centrally store and manage the received temperature data, area identification code and unique identification code information; the authority management module is electrically connected to the data display module, and is used to set user authority according to the temperature measurement area to prevent mutual interference between different temperature measurement areas, thereby ensuring data security and access control.

[0008] Optionally, the power supply unit includes: a battery, a photovoltaic panel and a power manager; the battery is electrically connected to the power manager; the output end of the power manager is electrically connected to the temperature measurement unit, the processing unit, the pairing identification unit and the wireless communication unit respectively; the photovoltaic panel is electrically connected to the battery.

[0009] Optionally, the alarm management module further includes a text message notification unit; the text message notification unit is used to generate text message information from the alarm information and send it to a designated mobile phone SIM number via text message.

[0010] A management method based on the above-mentioned temperature management and monitoring system for key components of a power transmission line comprises:

[0011] Step A: The supervision platform divides the management area into a number of temperature measurement areas, and generates a number of area identification codes according to the one-to-one correspondence of the temperature measurement areas;

[0012] Step B: Install a temperature measurement module on a key component of a power transmission line in any temperature measurement area of ​​the management area. The supervision platform transmits the corresponding area identification code to the temperature measurement module through the signal processing system. The temperature measurement module synchronously transmits the transmitted area identification code and unique identification code to the signal processing system.

[0013] Step C: After receiving the area identification code and the unique identification code transmitted by the temperature measurement module, the signal processing system synchronously transmits the area identification code and the unique identification code to the supervision platform, and the supervision platform binds the unique identification code to the corresponding temperature measurement area based on the area identification code;

[0014] Step D: After the temperature measurement module is successfully bound, start measuring the temperature of key components of the transmission line;

[0015] Step E: When the supervision platform needs to view the temperature measurement data of any temperature measurement module in any temperature measurement area, the regional identification code of the temperature measurement area and the unique identification code of the temperature measurement module are transmitted to the signal processing system. The signal processing system synchronously transmits the regional identification code of the temperature measurement area and the unique identification code of the temperature measurement module to all temperature measurement modules in the corresponding temperature measurement area for matching, matches the corresponding temperature measurement module based on the unique identification code, and then identifies the corresponding temperature measurement module through the regional identification code;

[0016] Step F, the temperature measurement module that is matched and identified successfully sends the temperature measurement data to the signal processing system, which receives the data and transmits it to the supervision platform. After receiving the data transmitted by the signal processing system, the supervision platform checks and detects and analyzes the temperature data to realize monitoring and early warning alarm of the temperature measurement area;

[0017] Step G: When using the supervision platform, based on the account permissions in the corresponding temperature measurement area, only the temperature data and management thresholds of the corresponding temperature measurement area can be viewed to prevent mutual interference between different temperature measurement areas and ensure data security and access control.

[0018] In summary, the present invention has the following beneficial effects:

[0019] 1. The present invention adopts induction temperature measurement technology and wireless communication technology, which can realize real-time and accurate temperature monitoring of key components of transmission lines. At the same time, the regional identification code generated by the monitoring platform is bound to each temperature measurement module in the corresponding temperature measurement area, so that the data can be intelligently classified into the corresponding temperature measurement area. The zoning and intelligent analysis of the monitoring platform can improve data processing efficiency, ensure the accuracy and reliability of temperature data, and reduce the false alarm rate; the management and monitoring in each temperature measurement area do not interfere with each other, and the decision-making monitoring of managers in each temperature measurement area will not be interfered with.

[0020] 2. The monitoring platform supports cloud data storage and remote monitoring, making it easier for managers to conduct centralized management and decision-making.

[0021] 3. It solves the problem of blank temperature data in the temperature measurement area when the traditional power inspection personnel are not inspecting. At the same time, the temperature measurement module used has higher temperature measurement accuracy, and can obtain temperature data in the temperature measurement area with higher accuracy, making it easier for supervisors to obtain data from the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the system flow of the present invention;

[0023] Figure 2 It is a schematic diagram of the temperature measurement module matching process of the present invention;

[0024] Figure 3 It is a schematic flow chart of the method steps of the present invention.

[0025] Figure 4 It is a specific structural schematic diagram of the temperature measurement module in the present invention.

[0026] In the figure: 1. Insulating shell; 2. Cover plate; 3. Temperature measuring hole; 4. Connector. DETAILED DESCRIPTION

[0027] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings. Several embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0029] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] The present invention is described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] The present invention provides a temperature management and monitoring system for key components of a power transmission line, such as Figure 1As shown, it includes: a monitoring platform, a signal processing system and several temperature measurement modules; the monitoring platform is communicatively connected to the signal processing system; several of the temperature measurement modules are electrically connected to the signal processing system respectively; the monitoring platform is arranged at the system terminal, and is used to divide the supervision area into several temperature measurement areas, and generate several area identification codes corresponding to the several temperature measurement areas according to the divided temperature measurement areas; the monitoring platform transmits several area identification codes to the signal processing system; several of the temperature measurement modules are respectively arranged on key components of the transmission line in different temperature measurement areas; the temperature measurement modules are provided with unique identification codes; the signal processing system transmits the corresponding area identification code to the temperature measurement module corresponding to the temperature measurement area; the temperature measurement module receives the transmitted area identification code and stores it, and then transmits it to the signal processing system synchronously with the unique identification code; the signal processing system receives the area identification code and the unique identification code and transmits them to the supervision platform, After the supervision platform matches the corresponding temperature measurement area based on the transmitted area identification code, the unique identification code is bound to the temperature measurement area; the temperature measurement module uses induction temperature measurement technology to measure the temperature of key components of the transmission line, and stores the temperature data in the temperature measurement module; when the supervision platform reads the temperature data of any temperature measurement module in any of the temperature measurement areas, the area identification code corresponding to any of the temperature measurement areas and the unique identification code corresponding to any of the temperature measurement modules are synchronously transmitted to the signal processing system, and the signal processing system transmits the unique identification code to all the temperature measurement modules in the temperature measurement area in turn. When the transmitted unique identification code successfully matches the unique identification code of the temperature measurement module, identification access is performed through the synchronously transmitted area identification code. After the access is successful, the temperature measurement module converts the temperature data into a temperature signal and transmits it to the signal processing system, and the signal processing system transmits it to the supervision platform to display the temperature measurement data.

[0032] In a specific embodiment, the generation of the area identification code can be system-generated or manually generated. The manual generation step is to first formulate a regional identification code, using the national telephone area code as the standard, and using 0 to 4 digits of the area code less than 4 digits to generate the regional identification code. Then, the patrol personnel or supervisory personnel actually need to write the user feature code, and fit the regional identification code and the written user feature code to generate the regional identification code.

[0033] Furthermore, the temperature measurement module includes: a temperature measurement unit, a processing unit, a storage unit, a pairing identification unit, a wireless communication unit, and a power supply unit; the temperature measurement unit is electrically connected to the processing unit; the pairing identification unit and the processing unit are electrically connected to the wireless communication unit respectively; the storage unit is electrically connected to the processing unit; the power supply unit is electrically connected to the temperature measurement unit, the pairing identification unit, the processing unit and the storage unit respectively; the wireless communication unit is communicatively connected to the signal processing system; the pairing identification unit is provided with the unique identification code; when the signal processing system inputs the area identification code, the pairing identification unit retains the area identification code as an identification key, and at the same time, performs fitting synchronization transmission to the wireless communication unit according to the input area identification code and the unique identification code, and the wireless communication unit transmits the received area identification code and unique identification code to the supervision platform; the temperature measurement unit is used to The key components are measured for temperature, and the measured temperature data is transmitted to the processing unit; the processing unit receives the temperature data transmitted by the temperature measuring unit and then transmits it to the storage unit; when the unique identification code transmitted by the signal processing system matches the unique identification code in the pairing identification unit in any of the temperature measuring modules, it is confirmed that the match is successful; the signal processing system then transmits the area identification code to the successfully matched temperature measuring module for identification, and when the identification key of the pairing identification unit is paired with the transmitted area identification code, it is confirmed that the identification is successful; when the temperature measuring modules are successfully paired and identified, the pairing identification unit transmits a signal to the processing unit, and after the processing unit receives the signal of the pairing identification unit, the processing unit converts the temperature data stored in the storage unit into a temperature signal quantity and then transmits it to the wireless communication unit, and the wireless communication unit receives the transmitted temperature signal quantity and then transmits it to the signal processing system.

[0034] In a specific embodiment, the identification key of the temperature measurement module is the regional identification code corresponding to the temperature measurement area. The advantage of using the regional identification code as the identification key is that there is no need to set different identification keys for each temperature measurement module in the temperature measurement area. Management with a unified regional identification code makes the operation more convenient and simple, making it easier to read data from the temperature measurement modules in the same temperature measurement area, simplifying the identification steps, and allowing faster reading of detection data in the temperature measurement module.

[0035] For details, please refer to the attached manual. Figure 4As shown, the temperature measuring module includes an insulating shell 1 and a cover plate 2 matched with the insulating shell 1. The cover plate 2 is covered at the opening of the insulating shell 1 to form a receiving cavity for installing and receiving each module unit. The temperature measuring unit, the processing unit, the pairing identification unit, the wireless communication unit and the power supply unit are all arranged in the receiving cavity, and the operation of each module is not affected by each other; a temperature measuring hole 3 for the temperature measuring unit to sense the temperature is opened on the insulating shell 1, and the temperature measuring unit senses the temperature of the key components of the transmission line through the temperature measuring hole 3; a plurality of connectors 4 are arranged on one side of the insulating shell 1 close to the temperature measuring hole 3, and the insulating shell 1 can be stably installed on the key components of the transmission line through the connector 4, and the temperature measuring module can be installed without improving the structure of the existing key components of the transmission line, such as drilling holes, etc., thereby further improving the scene adaptability of the temperature measuring module; the connector 4 can be a contact connector 4 such as a magnetic patch or an adhesive patch.

[0036] In another embodiment, the temperature measuring module is opened by a magnetic switch, the induction pole of the magnetic switch is arranged in the insulating shell 1, and the trigger pole can be arranged on the outer packaging of the temperature measuring module. When the operator opens the packaging of the temperature measuring module, the trigger pole and the induction pole are separated, and the temperature measuring module is automatically turned on; compared with the traditional mechanical switch, the use of a magnetic switch can make the outer shell of the temperature measuring module more sealed and insulated, further increasing the service life of the temperature measuring module.

[0037] In the above embodiment, the temperature measuring unit may adopt an infrared temperature sensor with a temperature range of -40°C to 800°C, and the object to be measured is about 2 to 300 mm away from the sensor; at the same time, the emissivity and acquisition frequency of the temperature measuring unit may be adjusted according to actual usage requirements to adapt to different working environments; the acquisition frequency modification range is 1min-999min, with a minimum step of 1; the emissivity modification range is 0.01-1.00, with a minimum step of 0.01.

[0038] Furthermore, the signal processing system includes: a regional pairing module, a data receiving module, a data analysis module and a data transmission module; the data receiving module, the data analysis module and the data transmission module are electrically connected in sequence; the regional pairing module and the data transmission module are respectively communicatively connected to the monitoring platform; the regional pairing module is communicatively connected to the pairing identification unit; the regional pairing module is used to receive a number of the regional identification codes generated by the monitoring platform and transmit the several regional identification codes to all the temperature measurement modules in the corresponding temperature measurement area; the regional pairing module is also used to receive the unique identification code and the regional identification code transmitted by the pairing identification unit in the temperature measurement module and transmit them to the supervision platform; the data receiving module is used to receive the temperature signal transmitted by the wireless communication unit and then transmit it to the data analysis module; the data analysis module is used to filter, calibrate and analyze the received temperature signal in real time and transmit it; the data transmission module is used to receive the data transmitted by the data analysis module, fit it, and then synchronously transmit it to the monitoring platform.

[0039] Specifically, after the regional pairing module receives the regional identification code generated by the monitoring platform, it writes the regional identification code into the pairing identification unit in the corresponding temperature measurement area. When the writing and feedback of the match are successful, the temperature measurement module is paired and bound with the matching temperature measurement area; the data receiving module continuously receives the temperature signal transmitted from the wireless communication unit, and transmits it to the data analysis module for processing. The data analysis module filters, calibrates, and analyzes the received temperature signal in real time, and records the analysis results; the data transmission module merges the analyzed data (unique identification code, temperature data, collection interval data, temperature alarm threshold, temperature measurement emissivity) and sends it to the monitoring platform, completing the data transmission management steps.

[0040] Furthermore, the monitoring platform includes: a data display module, an alarm management module, a device management module, a data management module and a permission management module; the device management module is communicatively connected to the signal processing system, and is used to generate and transmit a plurality of corresponding area identification codes based on a plurality of temperature measurement areas; the device management module is also used to classify the area identification code transmitted by the signal processing system and the unique identification code transmitted synchronously into the corresponding temperature measurement area based on the area identification code; the data display module is communicatively connected to a plurality of the temperature measurement modules, and is used to receive the temperature measurement data of a plurality of the temperature measurement modules, and classify the temperature measurement areas according to the pairing. The temperature measurement data of each temperature measurement module in several temperature measurement areas are displayed; the alarm management module is electrically connected to the data display module, and is used to set a temperature threshold. When the temperature data displayed by the data display module exceeds the set temperature threshold, an alarm is automatically triggered and a user is prompted; the data management module is electrically connected to the several temperature measurement modules and the data display module, respectively, and is used to centrally store and manage the received temperature data, area identification code and unique identification code information; the authority management module is electrically connected to the data display module, and is used to set user authority according to the temperature measurement area to prevent mutual interference between different temperature measurement areas, thereby ensuring data security and access control.

[0041] Specifically, a data display module is configured to collect data from each temperature measurement module and display it according to regional classification, so as to display real-time temperature data in different temperature measurement areas; the device management module is used to automatically assign and classify the paired and bound temperature measurement modules to the device management list of the corresponding temperature measurement area, so that users can directly view and manage the corresponding temperature measurement modules; users can set the temperature threshold of the managed temperature measurement area in the alarm management module. The system regularly checks the monitored temperature data according to the set temperature threshold, and automatically triggers an alarm when the set threshold is exceeded; the data management module is responsible for the centralized storage and management of temperature data, device signature codes, and location data, and implements regular backup to ensure data security. During the management period, users can directly view data lists and data curves according to their own needs, and can also export data files in various formats; the system sets different user permissions according to the temperature measurement area in the permission management module to ensure that users with corresponding permissions can access the data in the temperature measurement area they manage.

[0042] Specifically, it can be used directly on a mobile terminal APP, which supports communication with the monitoring platform. Users can view the temperature data of each temperature measurement module and monitoring area through the APP. When the user uses it for the first time, he needs to authenticate his identity through the permission management module. After obtaining the permission, the user can adjust the temperature threshold of the corresponding temperature measurement area through the APP interface, and view the real-time update of the monitoring platform data.

[0043] In another embodiment, when the patrol personnel arrive at the temperature measurement area, they can directly view the data through local data. Through the Bluetooth or Lora connection method of the mobile terminal APP, the patrol personnel's mobile APP can be connected to the temperature measurement module in the temperature measurement area to view the temperature data of all temperature measurement modules in the temperature measurement area.

[0044] Furthermore, the power supply unit includes: a battery, a photovoltaic panel and a power manager; the battery is electrically connected to the power manager; the output end of the power manager is electrically connected to the temperature measurement unit, the pairing identification unit, the processing unit, the position sensing unit and the wireless communication unit respectively; the photovoltaic panel is electrically connected to the battery.

[0045] Specifically, high-efficiency photovoltaic panels and batteries are selected as the main power sources to ensure that the temperature measurement module can be charged under light conditions; the photovoltaic panels are electrically connected to the batteries and the power manager to ensure that they can automatically switch when the battery power is low; the output end of the power manager is connected to various wireless communication devices such as the temperature measurement unit and the processing unit to ensure stable operation.

[0046] Furthermore, the alarm management module also includes a text message notification unit; the text message notification unit is used to generate text messages from alarm information and send them to a designated mobile phone SIM number via text messages.

[0047] Specifically, a text message notification unit is set up to ensure that the alarm information can be converted into a text message format; the text message sending end is connected to the monitoring platform to ensure that it has the ability to identify the alarm information.

[0048] A management method based on the above-mentioned temperature management and monitoring system for key components of a power transmission line comprises:

[0049] Step A: The supervision platform divides the management area into a number of temperature measurement areas, and generates a number of area identification codes according to the one-to-one correspondence of the temperature measurement areas;

[0050] Step B: Install a temperature measurement module on a key component of a power transmission line in any temperature measurement area of ​​the management area. The supervision platform transmits the corresponding area identification code to the temperature measurement module through the signal processing system. The temperature measurement module synchronously transmits the transmitted area identification code and unique identification code to the signal processing system.

[0051] Step C: After receiving the area identification code and the unique identification code transmitted by the temperature measurement module, the signal processing system synchronously transmits the area identification code and the unique identification code to the supervision platform, and the supervision platform binds the unique identification code to the corresponding temperature measurement area based on the area identification code;

[0052] Step D: After the temperature measurement module is successfully bound, start measuring the temperature of key components of the transmission line;

[0053] Step E: When the supervision platform needs to view the temperature measurement data of any temperature measurement module in any temperature measurement area, the regional identification code of the temperature measurement area and the unique identification code of the temperature measurement module are transmitted to the signal processing system. The signal processing system synchronously transmits the regional identification code of the temperature measurement area and the unique identification code of the temperature measurement module to all temperature measurement modules in the corresponding temperature measurement area for matching, matches the corresponding temperature measurement module based on the unique identification code, and then identifies the corresponding temperature measurement module through the regional identification code;

[0054] Step F, the temperature measurement module that is matched and identified successfully sends the temperature measurement data to the signal processing system, which receives the data and transmits it to the supervision platform. After receiving the data transmitted by the signal processing system, the supervision platform checks and detects and analyzes the temperature data to realize monitoring and early warning alarm of the temperature measurement area;

[0055] Step G: When using the supervision platform, based on the account permissions in the corresponding temperature measurement area, only the temperature data and management thresholds of the corresponding temperature measurement area can be viewed to prevent mutual interference between different temperature measurement areas and ensure data security and access control.

[0056] A temperature management and monitoring system and method for key components of a power transmission line of the present invention adopts induction temperature measurement technology and wireless communication technology, and can realize real-time and accurate temperature monitoring of key components of the power transmission line. At the same time, the area identification code generated by the monitoring platform is bound to each temperature measurement module in the corresponding temperature measurement area, so that the data can be intelligently classified into the corresponding temperature measurement area. The zoning and intelligent analysis of the monitoring platform can improve the data processing efficiency, ensure the accuracy and reliability of temperature data, and reduce the false alarm rate; the management and monitoring in each temperature measurement area do not interfere with each other, and the decision-making monitoring of managers in each temperature measurement area will not be interfered with.

[0057] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A temperature management and monitoring system for key components of a power transmission line, characterized in that: include: A monitoring platform, a signal processing system and several temperature measurement modules; the monitoring platform is communicatively connected to the signal processing system; and several temperature measurement modules are electrically connected to the signal processing system respectively; The monitoring platform is arranged at the system terminal, and is used to divide the supervision area into a plurality of temperature measurement areas, and generate a plurality of area identification codes corresponding to the plurality of temperature measurement areas according to the divided temperature measurement areas; the monitoring platform transmits the plurality of area identification codes to the signal processing system; Several of the temperature measurement modules are respectively arranged on key components of the power transmission line in different temperature measurement areas; a unique identification code is arranged on the temperature measurement module; The signal processing system transmits the corresponding area identification code to the temperature measurement module corresponding to the temperature measurement area; the temperature measurement module receives and stores the transmitted area identification code, and then transmits it to the signal processing system synchronously with the unique identification code; the signal processing system receives the area identification code and the unique identification code and transmits them to the supervision platform, and the supervision platform matches the corresponding temperature measurement area based on the transmitted area identification code, and then binds the unique identification code to the temperature measurement area; The temperature measurement module uses induction temperature measurement technology to measure the temperature of key components of the transmission line, and stores the temperature data in the temperature measurement module; when the supervision platform reads the temperature data of any temperature measurement module in any of the temperature measurement areas, the area identification code corresponding to any of the temperature measurement areas and the unique identification code corresponding to any of the temperature measurement modules are synchronously transmitted to the signal processing system, and the signal processing system transmits the unique identification code to all the temperature measurement modules in the temperature measurement area in turn. When the transmitted unique identification code successfully matches the unique identification code of the temperature measurement module, identification access is performed through the synchronously transmitted area identification code. After the access is successful, the temperature measurement module converts the temperature data into a temperature signal and transmits it to the signal processing system, and the signal processing system transmits it to the supervision platform to display the temperature measurement data.

2. A temperature management and monitoring system for key components of a power transmission line according to claim 1, characterized in that: The temperature measurement module includes: a temperature measurement unit, a processing unit, a storage unit, a pairing identification unit, a wireless communication unit, and a power supply unit; The temperature measuring unit is electrically connected to the processing unit; the pairing identification unit and the processing unit are electrically connected to the wireless communication unit respectively; the storage unit is electrically connected to the processing unit; the power supply unit is electrically connected to the temperature measuring unit, the pairing identification unit, the processing unit and the storage unit respectively; the wireless communication unit is communicatively connected to the signal processing system; The pairing identification unit is provided with the unique identification code; when the signal processing system inputs the regional identification code, the pairing identification unit retains the regional identification code as an identification key, and simultaneously performs fitting synchronization based on the input regional identification code and the unique identification code and transmits them to the wireless communication unit, and the wireless communication unit transmits the received regional identification code and unique identification code to the supervision platform; The temperature measuring unit is used to measure the temperature of key components on the transmission line and transmit the measured temperature data to the processing unit; the processing unit receives the temperature data transmitted by the temperature measuring unit and transmits it to the storage unit; When the unique identification code transmitted by the signal processing system matches the unique identification code in the pairing identification unit in any of the temperature measurement modules, it is confirmed that the match is successful; the signal processing system then transmits the area identification code to the successfully matched temperature measurement module for identification, and when the identification key of the pairing identification unit matches the transmitted area identification code, it is confirmed that the identification is successful; When the temperature measurement module is successfully paired and identified, the pairing and identification unit transmits a signal to the processing unit. After the processing unit receives the signal from the pairing and identification unit, the processing unit converts the temperature data stored in the storage unit into a temperature signal and transmits it to the wireless communication unit. The wireless communication unit receives the transmitted temperature signal and transmits it to the signal processing system.

3. A temperature management and monitoring system for key components of a power transmission line according to claim 2, characterized in that: The signal processing system comprises: a regional pairing module, a data receiving module, a data analysis module and a data transmission module; the data receiving module, the data analysis module and the data transmission module are electrically connected in sequence; the regional pairing module and the data transmission module are respectively connected to the monitoring platform for communication; the regional pairing module is connected to the pairing identification unit for communication; The regional pairing module is used to receive the plurality of regional identification codes generated by the monitoring platform and transmit the plurality of regional identification codes to all temperature measurement modules in the corresponding temperature measurement area; the regional pairing module is also used to receive the unique identification code and regional identification code transmitted by the pairing identification unit in the temperature measurement module and transmit them to the supervision platform; The data receiving module is used to receive the temperature signal transmitted by the wireless communication unit and then transmit it to the data analysis module; the data analysis module is used to filter, calibrate, analyze and transmit the received temperature signal in real time; the data transmission module is used to receive the data transmitted by the data analysis module, fit it, and then synchronously transmit it to the monitoring platform.

4. A temperature management and monitoring system for key components of a power transmission line according to claim 1, characterized in that: The monitoring platform includes: a data display module, an alarm management module, an equipment management module, a data management module and a permission management module; The device management module is communicatively connected with the signal processing system, and is used to generate and transmit a plurality of corresponding area identification codes based on a plurality of temperature measurement areas; the device management module is also used to classify the area identification codes transmitted by the signal processing system and the unique identification codes transmitted synchronously into the corresponding temperature measurement areas based on the area identification codes; The data display module is communicatively connected with the plurality of temperature measuring modules, and is used to receive the temperature measurement data of the plurality of temperature measuring modules, and display the temperature measurement data of each of the temperature measuring modules in the plurality of temperature measurement areas according to the paired classification of the temperature measurement areas; The alarm management module is electrically connected to the data display module and is used to set a temperature threshold. When the temperature data displayed by the data display module exceeds the set temperature threshold, an alarm is automatically triggered and a user is prompted; The data management module is electrically connected to the temperature measurement modules and the data display module respectively, and is used for centrally storing and managing the received temperature data, area identification code and unique identification code information; The authority management module is electrically connected to the data display module, and is used to set user authority according to the temperature measurement area to prevent mutual interference between different temperature measurement areas, thereby ensuring data security and access control.

5. A temperature management and monitoring system for key components of a power transmission line according to claim 2, characterized in that: The power supply unit includes: a battery, a photovoltaic panel and a power supply manager; The storage battery is electrically connected to the power manager; the output end of the power manager is electrically connected to the temperature measurement unit, the processing unit, the pairing identification unit and the wireless communication unit respectively; the photovoltaic panel is electrically connected to the storage battery.

6. A temperature management and monitoring system for key components of a power transmission line according to claim 4, characterized in that: The alarm management module also includes a text message notification unit; The SMS notification unit is used to generate SMS information from the alarm information and send it to a designated mobile phone SIM number via SMS.

7. A management method for a temperature management and monitoring system for key components of a power transmission line based on any one of claims 1 to 6, characterized in that: include: Step A: The supervision platform divides the management area into a number of temperature measurement areas, and generates a number of area identification codes according to the one-to-one correspondence of the temperature measurement areas; Step B: Install a temperature measurement module on a key component of a power transmission line in any temperature measurement area of ​​the management area. The supervision platform transmits the corresponding area identification code to the temperature measurement module through the signal processing system. The temperature measurement module synchronously transmits the transmitted area identification code and unique identification code to the signal processing system. Step C: After receiving the area identification code and the unique identification code transmitted by the temperature measurement module, the signal processing system synchronously transmits the area identification code and the unique identification code to the supervision platform, and the supervision platform binds the unique identification code to the corresponding temperature measurement area based on the area identification code; Step D: After the temperature measurement module is successfully bound, start measuring the temperature of key components of the transmission line; Step E: When the supervision platform needs to view the temperature measurement data of any temperature measurement module in any temperature measurement area, the regional identification code of the temperature measurement area and the unique identification code of the temperature measurement module are transmitted to the signal processing system. The signal processing system synchronously transmits the regional identification code of the temperature measurement area and the unique identification code of the temperature measurement module to all temperature measurement modules in the corresponding temperature measurement area for matching, matches the corresponding temperature measurement module based on the unique identification code, and then identifies the corresponding temperature measurement module through the regional identification code; Step F, the temperature measurement module that is matched and identified successfully sends the temperature measurement data to the signal processing system, which receives the data and transmits it to the supervision platform. After receiving the data transmitted by the signal processing system, the supervision platform checks and detects and analyzes the temperature data to realize monitoring and early warning alarm of the temperature measurement area; Step G: When using the supervision platform, based on the account permissions in the corresponding temperature measurement area, only the temperature data and management thresholds of the corresponding temperature measurement area can be viewed to prevent mutual interference between different temperature measurement areas and ensure data security and access control.

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