Intelligent infrared temperature measurement inspection device

The intelligent infrared temperature measurement and inspection device automatically identifies electrical equipment information and measures temperature, solving the problem of difficulty in detecting the temperature of bare conductors in substations, enabling rapid identification of abnormal temperatures, and improving the safety and stability of equipment.

CN223551178UActive Publication Date: 2025-11-14SHUOHUANG RAILWAY DEV
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Patent Information

Application Number
CN202423046590.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-14
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Temperature anomalies in the bare conductors connecting electrical equipment in substations are difficult to detect quickly, affecting the safe operation and stability of the equipment.

Method used

An intelligent infrared temperature measurement and inspection device was designed, equipped with an NFC module, an infrared temperature sensing probe, a network communication module, and a data processing module. It can automatically identify equipment information, measure temperature, and display the results on an LED display screen. Combined with environmental data, it can determine whether the temperature is abnormal.

Benefits of technology

Intelligent infrared temperature measurement and inspection devices can quickly identify abnormal temperatures in electrical equipment, improving the operational reliability of electrical equipment in substations and enabling timely detection of overheating hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an intelligent infrared temperature measurement inspection device, and relates to the technical field of substation inspection. The device comprises a device shell and a grab handle, a temperature measuring module is mounted in the device shell; an NFC module is mounted on the outer wall of one side of the device shell; a network communication module is mounted on the inner wall of one side of the device shell; a partition is fixed at one end in the device shell, and an NFC module for receiving, storing and processing, a temperature measuring module and a data processing module are mounted at the bottom end of the partition; according to the intelligent infrared temperature measurement inspection device, the NFC module, the infrared temperature sensing probe and other structures which are matched with each other are arranged, so that the device can replace operators to comprehensively consider the influence of environment temperature, illumination intensity, wind strength and load current on temperature rise of electrical equipment and bare conductors; the method can identify whether the temperature is abnormal or not, assists an operator in quickly finding the overheating hidden danger of electrical equipment, and improves the working reliability of the electrical equipment in a substation.
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Description

Technical Field

[0001] This utility model relates to the field of substation inspection technology, and in particular to an intelligent infrared temperature measurement inspection device. Background Technology

[0002] A substation, as the name suggests, is a place where voltage is changed. In a power system, it is a crucial facility responsible for transforming voltage, receiving and distributing electrical energy, controlling the direction of power flow, and adjusting voltage. These functions play a vital role in the stable operation of the power system. Along some railway lines, a substation is built at regular intervals to ensure the continuity and stability of power supply.

[0003] Substations typically house various electrical cabinets, high-voltage cables, and other electrical equipment. These devices generate a significant amount of heat during operation. If this heat is not dissipated effectively and promptly, it can affect the lifespan of the equipment and may even lead to damage or malfunction. In particular, the temperature of electrical equipment and its connected bare conductors (such as steel-cored aluminum stranded wire) directly impacts the safe operation of the equipment. However, since abnormal temperatures in these bare conductors are difficult to detect quickly, they negatively affect the stability of the substation's electrical equipment. Utility Model Content

[0004] This utility model provides an intelligent infrared temperature measurement and inspection device to solve the problem mentioned in the background art that it is difficult to detect abnormal temperatures of bare conductors connecting electrical equipment in substations.

[0005] This utility model provides an intelligent infrared temperature measurement and inspection device, including:

[0006] The device housing and the handle are located below the device housing, and a temperature measuring module is installed inside the device housing.

[0007] An NFC module is installed on the outer wall of one side of the device housing. The NFC module is capable of recognizing NFC tags equipped on electrical equipment.

[0008] A network communication module is installed on the inner wall of one side of the device housing. The network communication module is capable of data communication with the communication processing device of the substation integrated automation system.

[0009] A partition is fixed inside the housing of the device at one end. A data processing module is installed at the bottom of the partition. The data processing module is used to receive, store and process information from the NFC module, the temperature measurement module and the communication processing device of the external substation integrated automation system.

[0010] Workers attach NFC tags to electrical equipment in the substation. The NFC tags record parameters such as the location, model, and bare conductor type of the equipment.

[0011] When a staff member touches the device using the NFC module on the back of the device casing, the NFC module in the device automatically identifies the device's location, model, bare conductor model parameters, etc.

[0012] The temperature measurement module is an infrared temperature sensing probe installed inside the device housing, with the top of the infrared temperature sensing probe extending to the outside of the device housing.

[0013] The output terminal of the infrared temperature sensing probe and the input terminal of the data processing module are electrically connected;

[0014] The output terminal of the network communication module and the input terminal of the data processing module are electrically connected, and the output terminal of the temperature measurement module and the input terminal of the data processing module are electrically connected.

[0015] The output of the NFC module and the input of the data processing module are electrically connected. A microprocessor is installed on the inner wall of the device housing on one side of the data processing module, and the output of the data processing module and the input of the microprocessor are electrically connected.

[0016] An LED display screen for displaying numerical information is installed on one side of the device housing surface. The input terminal of the LED display screen is electrically connected to the output terminal of the microprocessor. A working status indicator light for indicating the working status is installed on the outer wall of the device housing on one side of the LED display screen.

[0017] The information is sent to the data processing module for storage and processing, and then transmitted to the LED display screen for display via a microprocessor;

[0018] After identifying the electrical equipment, the device uses a network communication module to wirelessly transmit data and automatically imports the current load current value, maximum allowable current value, and maximum operating temperature limit of the electrical equipment from the substation integrated automation system communication processing device. It also automatically imports data from the light sensor and wind sensor closest to the equipment to obtain the light intensity, wind speed, and altitude that the equipment is subjected to. After all the relevant information has been identified, the device changes from flashing red to a constant red light state.

[0019] The working status indicator light has two working states: flashing red and solid green.

[0020] A control switch for controlling the operation of the temperature measurement module is provided on one side of the handle surface;

[0021] A power supply module is installed inside the device housing above the partition, and a buzzer is installed on one side of the handle surface. The input terminal of the buzzer is electrically connected to the output terminal of the microprocessor.

[0022] The operator points the infrared temperature sensor at the body of the identified electrical equipment or a bare conductor, and then turns on the infrared temperature sensor by controlling the switch. The real-time temperature is measured by the infrared temperature sensor and sent to the data processing module for storage and processing, and then displayed on the LED display screen.

[0023] The power supply module includes a battery installed on the inner wall of the device housing and a charging interface installed on the outer wall of the device housing. The output end of the charging interface is electrically connected to the input end of the battery.

[0024] The output terminal of the battery is electrically connected to the input terminal of the electrical components in the device housing;

[0025] A GPS positioning module for positioning device location information is installed on the inner wall of one side of the device housing. The output end of the GPS positioning module is electrically connected to the input end of the microprocessor.

[0026] A USB data transmission interface is installed on the outer wall of one side of the device housing. The output end of the data processing module is electrically connected to the input end of the USB data transmission interface, and the data information of the data processing module can be obtained through the USB data transmission interface.

[0027] Compared with the prior art, the advantages of this utility model are that the intelligent infrared temperature measurement and inspection device, through the structure of NFC module and infrared temperature sensing probe working together, can replace the operator to comprehensively consider the impact of ambient temperature, light intensity, wind intensity, and load current on the temperature rise of electrical equipment and bare conductors. For any temperature measured, it can identify whether it is an abnormal temperature, assisting the operator to quickly discover potential overheating hazards of electrical equipment and improve the working reliability of electrical equipment in substations. Attached Figure Description

[0028] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0029] Figure 1 This is a schematic diagram of the main structure in an embodiment of this utility model;

[0030] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0031] Figure 3 This is a schematic diagram of the front cross-sectional structure in an embodiment of the present utility model;

[0032] Figure 4 This is a side view of the structure in an embodiment of the present utility model;

[0033] Figure 5 This is a top view of the structure in an embodiment of the present utility model;

[0034] Figure label:

[0035] 1. Device housing; 101. Partition; 102. Buzzer; 2. Handle; 3. Control switch; 4. LED display screen; 5. Working status indicator light; 6. Infrared temperature sensor; 7. Battery; 8. Charging interface; 9. Data processing module; 10. Microprocessor; 11. GPS positioning module; 12. Network communication module; 13. NFC module; 14. USB data transmission interface. Detailed Implementation

[0036] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0037] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0038] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected by an intermediate structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0040] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The intelligent infrared temperature measurement and inspection device proposed in this utility model includes:

[0042] The device housing 1 and the handle 2 are disposed below the device housing 1;

[0043] A temperature measuring module is installed at one end inside the housing 1 of the device.

[0044] An NFC module 13 is installed on the outer wall of one side of the device housing 1;

[0045] A network communication module 12 for data communication with the substation integrated automation system communication processing device is installed on the inner wall of one side of the device housing 1.

[0046] One end of the device housing 1 is fixed with a partition 101, and the bottom end of the partition 101 is equipped with a data processing module 9 for receiving, storing and processing information from the NFC module 13, the temperature measurement module and the communication processing device of the external substation integrated automation system.

[0047] The output terminal of the network communication module 12 is electrically connected to the input terminal of the data processing module 9, and the output terminal of the temperature measurement module is electrically connected to the input terminal of the data processing module 9.

[0048] The output terminal of the NFC module 13 is electrically connected to the input terminal of the data processing module 9. A microprocessor 10 is installed on the inner wall of the device housing 1 on one side of the data processing module 9, and the output terminal of the data processing module 9 is electrically connected to the input terminal of the microprocessor 10.

[0049] An LED display screen 4 for displaying numerical information is installed on one side of the device housing 1. The input terminal of the LED display screen 4 is electrically connected to the output terminal of the microprocessor 10. A working status indicator light 5 for indicating the working status is installed on the outer wall of the device housing 1 on one side of the LED display screen 4.

[0050] A control switch 3 for controlling the operation of the temperature measurement module is provided on one side of the surface of the handle 2;

[0051] A power supply module is installed inside the device housing 1 above the partition 101, and a buzzer 102 is installed on one side of the surface of the handle 2. The input terminal of the buzzer 102 is electrically connected to the output terminal of the microprocessor 10.

[0052] The temperature measurement module is an infrared temperature sensing probe 6 installed inside the device housing 1, with the top of the infrared temperature sensing probe 6 extending to the outside of the device housing 1.

[0053] The output terminal of the infrared temperature sensing probe 6 and the input terminal of the data processing module 9 are electrically connected.

[0054] The power supply module includes a battery 7 installed on the inner wall of the device housing 1 and a charging interface 8 installed on the outer wall of the device housing 1. The output end of the charging interface 8 is electrically connected to the input end of the battery 7.

[0055] The output terminal of the storage battery 7 is electrically connected to the input terminal of the electrical components in the device housing 1.

[0056] A GPS positioning module 11 for positioning device location information is installed on the inner wall of one side of the device housing 1. The output end of the GPS positioning module 11 is electrically connected to the input end of the microprocessor 10.

[0057] A USB data transmission interface 14 is installed on the outer wall of one side of the device housing 1, and the output end of the data processing module 9 is electrically connected to the input end of the USB data transmission interface 14.

[0058] The working status indicator light 5 has two working states: red flashing and green solid.

[0059] Example 1

[0060] See Figure 1 As shown, Figure 1 This is a schematic diagram of the main structure in an embodiment of this utility model;

[0061] See Figure 2 As shown, Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0062] See Figure 3 As shown, Figure 3 This is a schematic diagram of the front cross-sectional structure in an embodiment of the present utility model;

[0063] See Figure 4 As shown, Figure 4 This is a side view of the structure in an embodiment of the present utility model;

[0064] See Figure 5 As shown, Figure 5 This is a top view of the structure in an embodiment of the present utility model;

[0065] like Figures 1-5 As shown, the intelligent infrared temperature measurement and inspection device includes:

[0066] The device housing 1 and the handle 2 are located below the device housing 1, and the device housing 1 can be picked up by the handle 2;

[0067] An NFC module 13 is installed on the outer wall of one side of the device housing 1;

[0068] Staff members equip electrical equipment in the substation with NFC tags, which record parameters such as the equipment's location, model, and bare conductor type.

[0069] When an operator touches the device using the NFC module 13 on the back of the device housing 1, the NFC module 13 automatically identifies the device's location, model, bare conductor model parameters, etc., and displays the automatically identified device location, model, bare conductor model parameters on the LED for easy viewing by the operator.

[0070] Example 2

[0071] See Figure 1 As shown, Figure 1 This is a schematic diagram of the main structure in an embodiment of this utility model;

[0072] See Figure 2 As shown, Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0073] See Figure 3 As shown, Figure 3 This is a schematic diagram of the front cross-sectional structure in an embodiment of the present utility model;

[0074] See Figure 4 As shown, Figure 4 This is a side view of the structure in an embodiment of the present invention.

[0075] like Figures 1-4 As shown, a temperature measuring module is installed at one end inside the housing 1 of the device;

[0076] The temperature measurement module is an infrared temperature sensing probe 6 installed inside the device housing 1, with the top of the infrared temperature sensing probe 6 extending to the outside of the device housing 1.

[0077] One end of the device housing 1 is fixed with a partition 101, and the bottom end of the partition 101 is equipped with a data processing module 9 for receiving, storing and processing information from the NFC module 13, the temperature measurement module and the communication processing device of the external substation integrated automation system.

[0078] The output terminal of the infrared temperature sensing probe 6 and the input terminal of the data processing module 9 are electrically connected;

[0079] A network communication module 12 for data communication with the substation integrated automation system communication processing device is installed on the inner wall of one side of the device housing 1.

[0080] The output terminal of the network communication module 12 is electrically connected to the input terminal of the data processing module 9, and the output terminal of the temperature measurement module is electrically connected to the input terminal of the data processing module 9.

[0081] The output terminal of the NFC module 13 is electrically connected to the input terminal of the data processing module 9. A microprocessor 10 is installed on the inner wall of the device housing 1 on one side of the data processing module 9. The output terminal of the data processing module 9 is electrically connected to the input terminal of the microprocessor 10.

[0082] An LED display screen 4 for displaying numerical information is installed on one side of the surface of the device housing 1. The input terminal of the LED display screen 4 is electrically connected to the output terminal of the microprocessor 10. A working status indicator light 5 for indicating the working status is installed on the outer wall of the device housing 1 on one side of the LED display screen 4.

[0083] The working status indicator light 5 has two working states: red flashing and green solid light.

[0084] The information is sent to the data processing module 9 for storage and processing, and then transmitted to the LED display screen 4 for display via the microprocessor 10.

[0085] After the device identifies the electrical equipment, it uses the network communication module 12 to wirelessly transmit data and automatically imports the load current value, maximum allowable current value, and maximum operating temperature limit of the electrical equipment from the substation integrated automation system communication processing device. It also automatically imports the data from the light sensor and wind sensor closest to the equipment to obtain the light intensity, wind speed, and altitude that the equipment is subjected to. After all the relevant information has been identified, it is output to the LED display screen 4. At this time, the device changes from flashing red to a constant red light state.

[0086] Example 3

[0087] A temperature measuring module is installed at one end inside the housing 1 of the device.

[0088] One end of the device housing 1 is fixed with a partition 101, and the bottom end of the partition 101 is equipped with a data processing module 9 for receiving, storing and processing information from the NFC module 13, the temperature measurement module and the communication processing device of the external substation integrated automation system.

[0089] The output terminal of the temperature measurement module and the input terminal of the data processing module 9 are electrically connected;

[0090] An LED display screen 4 for displaying numerical information is installed on one side of the surface of the device housing 1. The input terminal of the LED display screen 4 is electrically connected to the output terminal of the microprocessor 10.

[0091] The temperature measurement module is an infrared temperature sensing probe 6 installed inside the device housing 1, with the top of the infrared temperature sensing probe 6 extending to the outside of the device housing 1.

[0092] A control switch 3 for controlling the operation of the temperature measurement module is provided on one side of the surface of the handle 2;

[0093] The operator points the infrared temperature sensor 6 at the body of the identified electrical equipment or a bare conductor, and turns on the infrared temperature sensor 6 by controlling the switch 3. The real-time temperature is measured by the infrared temperature sensor 6 and sent to the data processing module 9 for storage and processing, and then displayed on the LED display screen 4.

[0094] Example 4

[0095] See Figure 1 As shown, Figure 1 This is a schematic diagram of the main structure in an embodiment of this utility model;

[0096] See Figure 2 As shown, Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0097] See Figure 3 As shown, Figure 3 This is a schematic diagram of the front cross-sectional structure in an embodiment of the present utility model;

[0098] See Figure 4 As shown, Figure 4 This is a side view of the structure in an embodiment of the present utility model;

[0099] See Figure 5 As shown, Figure 5 This is a top view of the structure in an embodiment of the present utility model;

[0100] like Figures 1-5As shown, the power supply module includes a battery 7 installed on the inner wall of the device housing 1 and a charging interface 8 installed on the outer wall of the device housing 1. The output end of the charging interface 8 is electrically connected to the input end of the battery 7.

[0101] The output terminal of the storage battery 7 is electrically connected to the input terminal of the electrical components in the device housing 1;

[0102] The device is powered by the battery 7, which eliminates the need for external wiring and makes it convenient to use. At the same time, the battery 7 can be powered through the charging interface 8.

[0103] A GPS positioning module 11 for positioning device location information is installed on the inner wall of one side of the device housing 1. The output end of the GPS positioning module 11 is electrically connected to the input end of the microprocessor 10.

[0104] A USB data transmission interface 14 is installed on the outer wall of one side of the device housing 1. The output end of the data processing module 9 is electrically connected to the input end of the USB data transmission interface 14, and the data information of the data processing module 9 can be obtained through the USB data transmission interface 14.

[0105] Example 5

[0106] like Figures 1-5 As shown, the intelligent infrared temperature measurement and inspection device includes a device housing 1 and a handle 2.

[0107] A temperature measuring module is installed inside one end of the device housing 1; an NFC module 13 is installed on the outer wall of one side of the device housing 1.

[0108] A network communication module 12 for data communication with the substation integrated automation system communication processing device is installed on the inner wall of one side of the device housing 1.

[0109] The device housing 1 is equipped with a data processing module 9 for receiving, storing, and processing information from the NFC module 13, the temperature measurement module, and the communication processing device of the external substation integrated automation system.

[0110] The output terminal of the network communication module 12 is electrically connected to the input terminal of the data processing module 9, and the output terminal of the temperature measurement module is electrically connected to the input terminal of the data processing module 9.

[0111] The output terminal of the NFC module 13 and the input terminal of the data processing module 9 are electrically connected;

[0112] An LED display screen 4 for displaying numerical information is installed on one side of the surface of the device housing 1, and a working status indicator light 5 for indicating the working status is installed on the outer wall of the device housing 1 on one side of the LED display screen 4.

[0113] A control switch 3 for controlling the operation of the temperature measurement module is provided on one side of the surface of the handle 2;

[0114] The temperature measurement module is an infrared temperature sensing probe 6 installed inside the device housing 1, with the top of the infrared temperature sensing probe 6 extending to the outside of the device housing 1.

[0115] The output terminal of the infrared temperature sensing probe 6 and the input terminal of the data processing module 9 are electrically connected;

[0116] Workers attach NFC tags to electrical equipment in the substation. Each NFC tag contains information such as the equipment's location, model, and bare conductor type. When a worker touches the NFC module 13 on the back of the device housing 1, the NFC module 13 automatically identifies the equipment's location, model, and bare conductor type. At this time, the status indicator 5 flashes red. This information is sent to the data processing module 9 for storage and processing, and then transmitted to the LED display screen 4 via the microprocessor 10. After identifying the electrical equipment, the device wirelessly transmits the information from the substation's integrated automation system communication processing device via the network communication module 12. The device automatically imports data from the nearest light sensor and wind sensor based on the load current, maximum allowable current, and maximum operating temperature limit of the electrical equipment. This data is used to obtain the light intensity, wind speed, and altitude that the equipment is subjected to. Once all relevant information is identified, the device changes from flashing red to a constant red light. At this point, the operator points the infrared temperature sensor 6 at the body or bare conductor of the identified electrical equipment and turns on the infrared temperature sensor 6 via the control switch 3. The real-time temperature is measured by the infrared temperature sensor 6 and sent to the data processing module 9 for storage and processing, and then displayed on the LED display screen 4.

[0117] Example 6

[0118] The additional temperature rise (°C) of a bare conductor affected by solar radiation intensity is illustrated in the table below;

[0119] Additional temperature rise (°C) of a bare conductor affected by solar radiation intensity, for example, at a constant wind speed of 0.5 m / s;

[0120]

[0121] The table below shows the additional temperature rise of a bare conductor due to wind speed under constant light intensity, for example, when the constant solar light intensity is set to 1 W / cm². 2 ;

[0122]

[0123]

[0124] The temperature rise of the bare conductor is determined by the current air temperature, wind speed, and solar radiation intensity. The intelligent infrared temperature measurement and inspection device can calculate the no-load temperature θ0 of the electrical equipment when no load current is flowing, where θ0 = θ1 + θ2.

[0125] In the formula, θ1--no-load temperature when no load current is flowing, θ2--ambient temperature, and θ2--additional temperature rise caused by wind speed and light intensity;

[0126] The intelligent infrared temperature measurement and inspection device calculates the theoretical temperature of the electrical equipment by superimposing the no-load temperature of the equipment when no load current is flowing through it with the temperature of the equipment at the current moment when the load current is flowing through it. The work done by the load current is calculated according to Q=I2Rt, where I--current carrying capacity; R--contact resistance; t--current carrying time; Q / C=m△T, where Q--heat generation; C--specific heat capacity; m--weight of bare conductor; △T--temperature rise. Both of the above formulas are common knowledge in physics.

[0127] Therefore: θ3=θ0+△T, where θ3--theoretical temperature;

[0128] After the intelligent infrared temperature measurement and inspection device calculates the theoretical temperature, it makes a difference with the real-time temperature θ4 measured by the infrared probe, i.e., θ4-θ3. If the difference is higher than the alarm threshold set by the intelligent infrared temperature measurement and inspection device, the device will sound an alarm.

[0129] Technicians can also recalibrate the data using their own testing instruments, thereby using the device to replace operators in comprehensively considering the impact of ambient temperature, light intensity, wind intensity, and load current on the temperature rise of electrical equipment and bare conductors. For any measured temperature, it can identify whether it is an abnormal temperature, helping operators to quickly detect potential overheating hazards in electrical equipment and improve the operational reliability of electrical equipment in substations.

[0130] In this embodiment, the operator first attaches an NFC tag to the electrical equipment in the substation. The NFC tag records the equipment's location, model, and bare conductor parameters. When the operator touches the NFC module 13 on the back of the device housing 1, the NFC module 13 automatically identifies the equipment's location, model, and bare conductor parameters. At this time, the working status indicator 5 flashes red. This information is sent to the data processing module 9 for storage and processing, and then transmitted to the LED display screen 4 via the microprocessor 10. After identifying the electrical equipment, the device uses the network communication module 12 for wireless transmission, automatically importing the current load current value and maximum allowable current of the electrical equipment from the substation integrated automation system communication processing device. The system automatically imports data from the nearest light sensor and wind sensor to obtain the light intensity, wind speed, and altitude that the device is subjected to. After all relevant information is identified, the device changes from flashing red to a constant red light. At this time, the operator points the infrared temperature sensor 6 at the body of the identified electrical equipment or bare conductor, and turns on the infrared temperature sensor 6 by controlling the switch 3. The real-time temperature is measured by the infrared temperature sensor 6 and sent to the data processing module 9 for storage and processing. The real-time temperature information is then displayed on the LED display screen 4. The additional temperature rise of the bare conductor affected by light intensity is shown in the table in the embodiment. Technicians can also recalibrate the data using their own testing instruments.

[0131] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An intelligent infrared temperature measurement and inspection device, characterized in that, include: The device housing and the handle are located below the device housing, and a temperature measuring module is installed inside the device housing. An NFC module is installed on the outer wall of one side of the device housing. The NFC module is capable of recognizing NFC tags equipped on electrical equipment. A network communication module is installed on the inner wall of one side of the device housing. The network communication module is capable of data communication with the communication processing device of the substation integrated automation system. A partition is fixed inside the housing of the device at one end. A data processing module is installed at the bottom of the partition. The data processing module is used to receive, store and process information from the NFC module, the temperature measurement module and the communication processing device of the external substation integrated automation system.

2. The intelligent infrared temperature measurement and inspection device according to claim 1, characterized in that, The output terminal of the network communication module and the input terminal of the data processing module are electrically connected, and the output terminal of the temperature measurement module and the input terminal of the data processing module are electrically connected.

3. The intelligent infrared temperature measurement and inspection device according to claim 1 or 2, characterized in that, The output of the NFC module is electrically connected to the input of the data processing module. A microprocessor is installed on the inner wall of the device housing on one side of the data processing module, and the output of the data processing module is electrically connected to the input of the microprocessor.

4. The intelligent infrared temperature measurement and inspection device according to claim 3, characterized in that, An LED display screen for displaying numerical information is installed on one side of the device housing. The input terminal of the LED display screen is electrically connected to the output terminal of the microprocessor, and a working status indicator light is installed on the outer wall of the device housing on one side of the LED display screen.

5. The intelligent infrared temperature measurement and inspection device according to claim 4, characterized in that, A control switch for controlling the operation of the temperature measurement module is provided on one side of the handle surface.

6. The intelligent infrared temperature measurement and inspection device according to claim 5, characterized in that, The temperature measurement module is an infrared temperature sensing probe installed inside the device housing, with the top of the infrared temperature sensing probe extending to the outside of the device housing. The output terminal of the infrared temperature sensing probe and the input terminal of the data processing module are electrically connected.

7. The intelligent infrared temperature measurement and inspection device according to claim 3, characterized in that, A power supply module is installed inside the housing of the device above the partition, and a buzzer is installed on one side of the handle surface. The input terminal of the buzzer is electrically connected to the output terminal of the microprocessor.

8. The intelligent infrared temperature measurement and inspection device according to claim 7, characterized in that, The power supply module includes a battery installed on the inner wall of the device housing and a charging interface installed on the outer wall of the device housing. The output end of the charging interface is electrically connected to the input end of the battery. The output terminal of the battery is electrically connected to the input terminal of the electrical components in the device housing.

9. The intelligent infrared temperature measurement and inspection device according to claim 8, characterized in that, A GPS positioning module is installed on the inner wall of one side of the device housing, and the output end of the GPS positioning module is electrically connected to the input end of the microprocessor.

10. The intelligent infrared temperature measurement and inspection device according to claim 2, characterized in that, A USB data transmission interface is installed on the outer wall of one side of the device housing, and the output end of the data processing module is electrically connected to the input end of the USB data transmission interface.