Intelligent alarm device for insulating rod

Abstract

The invention discloses the technical field of insulating rods, and particularly relates to an insulating rod intelligent alarm device which comprises a rod body, and a handle is arranged at the end of the rod body; the alarm mechanism is arranged on the rod body, and the alarm mechanism comprises a touch sensor, a control mainboard, a miniature voice chip, a sound-light alarm device and a power supply part; the control main board is used for judging whether to trigger an alarm algorithm based on a threshold comparison principle, the touch sensor, the micro voice chip, the sound-light alarm device and the power supply part are all connected with the control main board, in a high-voltage electricity testing scene, an operator picks up an insulating rod to carry out electricity testing operation, and the operation is convenient. If the insulating glove is not worn, the touch sensor can instantly sense and convert capacitance change into an electric signal to be transmitted to the control main board. And the control main board quickly responds, judges that an alarm condition is met through an internal algorithm, and immediately starts the sound-light alarm device.

Description

Technical Field

[0001] The invention relates to the technical field of insulating rods, and in particular to an intelligent alarm device for insulating rods. Background Art

[0002] At power production construction sites, although there are clear regulations requiring operators to correctly wear insulating gloves when using insulating pole tools, due to the limitations of manual supervision and the instability of safety education results, operators often violate regulations by not wearing or wearing insulating gloves improperly. The prior art lacks an intelligent device that can detect and remind operators to correctly wear insulating gloves in real time, accurately and effectively. It is impossible to fundamentally eliminate the safety hazards caused by not wearing insulating gloves, and it is difficult to effectively protect the personal safety of operators and the normal operation of the power system. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the problem that the above-mentioned prior art lacks an intelligent device that can detect in real time, accurately and effectively and remind operators to wear insulating gloves correctly, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide an intelligent warning device for an insulating rod.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a rod body, a handle is provided at the end of the rod body; an alarm mechanism is arranged on the rod body, and the alarm mechanism includes a touch sensor, a control mainboard, a micro voice chip, an audible and visual alarm device and a power supply; the algorithm of the control mainboard for judging whether to trigger the alarm is based on a threshold comparison principle, and the touch sensor, the micro voice chip, the audible and visual alarm device and the power supply are all connected to the control mainboard.

[0007] As a preferred solution of the insulating rod intelligent alarm device described in the present invention, wherein: the touch sensor is located inside the handle, and its surface is tightly fitted with the outer surface of the handle; the output end of the touch sensor is connected to the specific interface of the control mainboard through a flexible cable.

[0008] As a preferred solution of the insulating rod intelligent alarm device of the present invention, wherein: the control mainboard has a built-in high-performance microprocessor, and the control mainboard is the core processing unit.

[0009] As a preferred solution of the insulating rod intelligent alarm device of the present invention, the micro voice chip is connected to the control main board via an SPI interface, and the micro voice chip adopts a voice compression algorithm.

[0010] As a preferred solution of the insulating rod intelligent alarm device described in the present invention, the sound and light alarm device includes an indicator light and a speaker, the indicator light is arranged on the outer wall of the handle, and the indicator light is connected to the GPIO pin of the control mainboard through a current limiting resistor.

[0011] As a preferred solution of the insulating rod intelligent alarm device of the present invention, the speaker is connected to the audio output pin of the control mainboard through an audio power amplifier.

[0012] As a preferred solution of the insulating rod intelligent alarm device described in the present invention, the power supply unit includes a lithium battery and a charging management circuit, the charging management circuit adopts a constant current and constant voltage charging algorithm, and the output end of the charging management circuit is connected to the power pin of the control main board through a power filter circuit.

[0013] As a preferred solution of the insulating rod intelligent alarm device described in the present invention, the outer wall of the rod body is provided with a shell, the rod body is provided with a capacitive touch switch, the rod body is provided with an alarm flash, the end of the rod body is provided with a rolled belt type fixing part, and the other end of the rod body is provided with a bottom cover.

[0014] As a preferred solution of the insulating rod intelligent alarm device of the present invention, a charging interface is provided on the bottom cover, and a device switch is also provided on the bottom cover.

[0015] As a preferred solution of the insulating rod intelligent alarm device of the present invention, the rolled belt type fixing piece is used to fix the electroscope to the end of the rod body.

[0016] Beneficial effects of the present invention: The present invention monitors the glove wearing condition of the operator in real time through the touch sensor, and intelligently determines whether to trigger an alarm in combination with the threshold comparison algorithm of the control mainboard, thereby effectively reducing safety accidents caused by not wearing insulating gloves and improving the safety of the work site.

[0017] At the same time, the sound and light alarm and micro voice chip of the present invention can promptly issue visual and auditory warnings to the operator, and provide voice prompts for safe operation, thereby enhancing the effect of on-site safety education and improving the safety awareness of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the connection between the overall structure of the insulating rod intelligent alarm device of the present invention and the electroscope.

[0020] Figure 2 It is a schematic diagram of the overall structure of the insulating rod intelligent alarm device of the present invention.

[0021] Figure 3 The schematic diagram of the partial structure of the intelligent warning device for insulating rods of the present invention is shown in FIG. Figure 1 .

[0022] Figure 4 The schematic diagram of the partial structure of the intelligent warning device for insulating rods of the present invention is shown in FIG. Figure 2 .

[0023] In the figure: 100, rod body; 101, handle; 102, housing; 103, capacitive touch switch; 104, alarm flash; 105, rolled belt type fixing; 106, bottom cover; 107, charging interface; 108, device switch; 200, alarm mechanism; 201, control main board; 202, power supply; Y, tester. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, 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.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Example 1, reference Figure 1 to Figure 2 , which is the first embodiment of the present invention, provides an insulating rod intelligent alarm device, including a rod body 100, and a handle 101 is provided at the end of the rod body 100; an alarm mechanism 200 is arranged on the rod body 100, and the alarm mechanism 200 includes a touch sensor, a control mainboard 201, a micro voice chip, an audible and visual alarm device, a power supply 202 and related connection circuits and interfaces; the control mainboard 201 is used to determine whether the alarm is triggered. The algorithm is based on the threshold comparison principle, and the touch sensor, the micro voice chip, the audible and visual alarm device and the power supply 202 are all connected to the control mainboard 201.

[0029] Specifically, the touch sensor is located inside the handle 101, and its surface is closely attached to the outer surface of the handle 101; the output end of the touch sensor is connected to a specific interface of the control mainboard 201 through a flexible cable. It should be noted that the touch sensor is located inside the handle 101 of the insulating rod grip, and its surface is closely attached to the outer surface of the handle 101 to ensure that the contact of the operator's hand can be accurately sensed. The sensor uses advanced capacitive sensing technology, and its sensing electrode is manufactured through micro-nano processing technology, which can accurately distinguish whether there is an insulating glove barrier. The output end of the touch sensor is connected to a specific interface of the control mainboard 201 through a flexible cable.

[0030] Among them, the control mainboard 201 has a built-in high-performance microprocessor, and the control mainboard 201 is the core processing unit. It should be noted that the control mainboard 201, as the core processing unit of the entire device, is connected to the touch sensor, micro voice chip, sound and light alarm device and power module through multi-layer PCB wiring. The control mainboard 201 has a built-in high-performance microprocessor, wherein the algorithm for determining whether to trigger an alarm is based on the threshold comparison principle, and a capacitance threshold C0 is set. When the capacitance value C detected by the touch sensor is greater than C0, it is determined that the insulating gloves are not worn, and the alarm is triggered. The algorithm formula can be expressed as: if C>C0, the alarm is triggered; otherwise, the alarm is not triggered.

[0031] Furthermore, the micro voice chip is connected to the control mainboard 201 via the SPI interface, and the micro voice chip adopts a voice compression algorithm. It should be noted that the micro voice chip is connected to the control mainboard 201 via the SPI interface, and internally stores a variety of alarm voices and related operating procedures and safety knowledge audio files. The voice chip adopts an advanced voice compression algorithm to reduce the storage space of audio files while ensuring clear sound quality.

[0032] Example 2, reference Figures 1 to 4 This embodiment is different from the first embodiment in that the sound and light alarm device includes an indicator light and a speaker, the indicator light is arranged on the outer wall of the handle 101, and the indicator light is connected to the GPIO pin of the control mainboard 201 through a current limiting resistor.

[0033] Specifically, the speaker is connected to the audio output pin of the control mainboard 201 through an audio power amplifier. It should be noted that the sound and light alarm device includes a high-brightness LED indicator and a high-decibel speaker. The LED indicator is installed in a conspicuous position on the insulating rod handle 101 and is connected to the GPIO pin of the control mainboard 201 through a current limiting resistor. The speaker is connected to the audio output pin of the control mainboard 201 through an audio power amplifier to ensure that the sound emitted is clear and audible.

[0034] Furthermore, the power supply unit 202 includes a lithium battery and a charging management circuit. The charging management circuit adopts a constant current and constant voltage charging algorithm. The output end of the charging management circuit is connected to the power pin of the control mainboard 201 through a power filter circuit. It should be noted that the power module provides stable power support for the entire device, adopts a high-performance lithium battery, and is equipped with an intelligent charging management circuit. The charging management circuit adopts a constant current and constant voltage charging algorithm to ensure the safety and long life of the battery. Its output end is connected to the power pin of the control mainboard 201 through a power filter circuit to provide a stable and pure power supply.

[0035] The rest of the structure is the same as that of Example 1.

[0036] Example 3, reference Figures 1 to 4 This embodiment is different from the above embodiments in that: a shell 102 is provided on the outer wall of the rod body 100, a capacitive touch switch 103 is provided on the rod body 100, an alarm flash 104 is provided on the rod body 100, a rolled belt fixing part 105 is provided at the end of the rod body 100, and a bottom cover 106 is provided at the other end of the rod body 100.

[0037] Specifically, a charging interface 107 is disposed on the bottom cover 106 , and a device switch 108 is also disposed on the bottom cover 106 .

[0038] Furthermore, the rolled belt type fixing member 105 is used to fix the electroscope to the end of the rod body 100.

[0039] It should be noted that the capacitive touch switch 103 is also integrated on the rod body 100. This switch provides an operation mode without physical contact, and is particularly suitable for use in situations where direct contact needs to be avoided, such as when the operator wears insulating gloves. The capacitive touch switch 103 not only improves the convenience and response speed of operation, but also reduces mechanical wear and prolongs the service life.

[0040] The warning flasher 104 is also part of the rod body 100. When the warning condition is triggered, it provides a visual signal by flashing light to attract the attention of the operator and remind them to pay attention to safety or take corresponding measures. This visual signal is particularly important in a noisy or poor visibility environment because it can overcome noise and visual obstacles to ensure effective communication of information.

[0041] The rolled belt type fixing piece 105 at the end of the rod body 100 is used to fix the electroscope at the end of the rod body 100 to ensure that the electroscope will not fall off during use. This fixing method also facilitates the rapid installation and removal of the electroscope to meet different usage requirements.

[0042] The bottom cover 106 at the other end of the rod body 100 serves to seal the rod body 100 and protect the internal circuits and components to prevent moisture and dust from entering. The bottom cover 106 is provided with a charging port 107 for charging the built-in lithium battery to ensure that the device can be continuously powered. The design of the charging port 107 takes into account waterproofing and dustproofing to protect the internal circuits from environmental influences that may be encountered during the charging process. The bottom cover 106 is also provided with a device switch 108, allowing the user to easily control the start and stop of the device, improving the convenience of operation.

[0043] The rest of the structure is the same as that of Example 2.

[0044] Operation process: First, conduct a comprehensive structural and electrical characteristic analysis of the existing insulating operating rod to determine the optimal installation location and circuit wiring scheme for the sensor. Then, select appropriate core components such as touch sensors, control chips, and voice chips according to performance requirements, and perform circuit design and PCB board manufacturing. Next, write control software and voice playback programs, and perform system integration and debugging. During the debugging process, continuously optimize algorithm parameters and circuit performance through actual testing to ensure the stability and reliability of the device

[0045] In actual use, after the electroscope is connected to the rod body 100 through the rolled belt type fixing piece 105 at the end of the rod body 100, when the operator directly touches the insulating rod handle 101 without wearing insulating gloves, the sensing electrode of the touch sensor forms a capacitor with the human body, causing the capacitance value to change. The touch sensor converts this capacitance change into an electrical signal and transmits it to the control mainboard 201 through the wiring. After the control mainboard 201 receives the signal, its built-in microprocessor uses a data processing algorithm to analyze and judge the signal. If the judgment result meets the alarm condition, the control mainboard 201 will control the sound and light alarm device to start. At the same time, an instruction is sent to the micro voice chip through the SPI interface to make it play the corresponding voice prompt.

[0046] In the high-voltage electrical test scenario, the operator picks up the insulating rod to perform the electrical test. If the operator does not wear insulating gloves, the touch sensor can instantly sense and convert the capacitance change into an electrical signal and transmit it to the control motherboard 201. The control motherboard 201 responds quickly, determines that the alarm condition is met through its internal algorithm, and immediately activates the sound and light alarm device. The speaker issues a clear voice prompt "Please wear insulating gloves correctly to operate", and the LED indicator flashes quickly. The micro voice chip then plays the correct operating procedures and safety precautions for high-voltage electrical testing.

[0047] When installing or removing the grounding wire, if the operator operates the insulating rod without wearing insulating gloves, the device will issue a warning in the same quick and effective manner. The touch sensor accurately senses, the control motherboard 201 efficiently processes, the sound and light alarm device responds in time, and the micro voice chip provides detailed operating instructions and safety knowledge to ensure that the operator can immediately realize his mistakes and correct them.

[0048] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0049] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0050] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An intelligent warning device for insulating rods, characterized in that: include, A rod body (100), wherein a handle (101) is provided at the end of the rod body (100); An alarm mechanism (200) is arranged on the rod body (100), and the alarm mechanism (200) comprises a touch sensor, a control mainboard (201), a micro voice chip, an audible and visual alarm device, and a power supply unit (202); The algorithm used by the control mainboard (201) to determine whether to trigger an alarm is based on a threshold comparison principle, and the touch sensor, the micro voice chip, the sound and light alarm device and the power supply unit (202) are all connected to the control mainboard (201).

2. The insulating rod intelligent alarm device according to claim 1, characterized in that: The touch sensor is located inside the handle (101), and its surface is closely fitted to the outer surface of the handle (101); The output end of the touch sensor is connected to a specific interface of the control mainboard (201) via a flexible cable.

3. The insulating rod intelligent alarm device according to claim 2, characterized in that: The control mainboard (201) has a built-in high-performance microprocessor, and the control mainboard (201) is a core processing unit.

4. The insulating rod intelligent alarm device according to claim 3, characterized in that: The micro voice chip is connected to the control mainboard (201) via an SPI interface, and the micro voice chip adopts a voice compression algorithm.

5. The insulating rod intelligent alarm device according to claim 4, characterized in that: The sound and light alarm device comprises an indicator light and a speaker. The indicator light is arranged on the outer wall of the handle (101). The indicator light is connected to the GPIO pin of the control mainboard (201) via a current limiting resistor.

6. The insulating rod intelligent alarm device according to claim 5, characterized in that: The loudspeaker is connected to the audio output pin of the control mainboard (201) via an audio power amplifier.

7. The insulating rod intelligent alarm device according to claim 6, characterized in that: The power supply unit (202) comprises a lithium battery and a charging management circuit, the charging management circuit adopts a constant current and constant voltage charging algorithm, and the output end of the charging management circuit is connected to the power pin of the control mainboard (201) through a power filter circuit.

8. The insulating rod intelligent warning device according to claim 7, characterized in that: The outer wall of the rod body (100) is provided with a housing (102), the rod body (100) is provided with a capacitive touch switch (103), the rod body (100) is provided with an alarm flashing element (104), the end of the rod body (100) is provided with a rolled belt type fixing element (105), and the other end of the rod body (100) is provided with a bottom cover (106).

9. The insulating rod intelligent alarm device according to claim 8, characterized in that: The bottom cover (106) is provided with a charging interface (107), and the bottom cover (106) is also provided with a device switch (108).

10. The insulating rod intelligent alarm device according to claim 9, characterized in that: The rolled belt type fixing member (105) is used to fix the electroscope to the end of the rod body (100).

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