CN216927061U

CN216927061U - Electricity testing device and system based on wireless carrier power supply communication

Info

Publication number: CN216927061U
Application number: CN202123393906.9U
Authority: CN
Inventors: 李平川; 马鹏; 马林城; 李照贵; 林东
Original assignee: Xiamen Huashu Electric Power Technology Co ltd
Current assignee: Xiamen Huashu Electric Power Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-08
Anticipated expiration: 2031-12-30

Abstract

The utility model provides an electricity testing device and system based on wireless carrier power supply communication, wherein the electricity testing device comprises: the wireless electroscope comprises an electrified electroscope module, an MCU unit and a wireless electroscope module; the electrified electroscope module and the wireless electroscope module are respectively connected with the MCU unit; the wireless electricity testing module comprises a wireless carrier power supply communication unit and a power supply management unit; the wireless carrier power supply communication unit is connected with the power management unit, and the wireless carrier power supply communication unit and the power management unit are respectively connected with the MCU unit. The method has effective error judgment prevention capability, and simultaneously improves the intelligent level.

Description

Electricity testing device and system based on wireless carrier power supply communication

Technical Field

The utility model relates to the technical field of power transformation and distribution automation equipment, in particular to an electricity testing device and system based on wireless carrier power supply communication.

Background

In the automatic equipment for transforming and distributing electricity, the electricity tester transfers the signal of whether the high-voltage charged body is charged or not to the light-emitting device to confirm whether the high-voltage switch equipment is charged or not. At present, in the operation process, the electrification condition of an electrified loop is determined mostly by manually checking and checking the display result of an electroscope, so that whether the next step can be executed or not is determined, and the function of preventing misoperation is realized.

However, in the actual use process, the above mode often has the following problems:

1. because the display device of the electroscope is easy to damage, the possibility of misjudgment exists, and the operation risk is increased;

2. with the improvement of the intelligent requirement on the equipment and the management and control requirement on the operation process, the traditional electricity testing device can not meet the requirement, so that more intelligent equipment needs to be proposed urgently to realize the real-time measurement of the charged state of the charged loop and transmit the charged state to a control party in an electronic mode.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, an object of the present invention is to provide an electricity testing device based on wireless carrier power supply communication, which has effective capability of preventing misjudgment and improves the level of intelligence.

The second purpose of the utility model is to provide an electricity testing system based on wireless carrier power supply communication, which can improve the electricity testing accuracy.

In order to achieve the above object, an embodiment of a first aspect of the present invention provides an electricity testing apparatus based on wireless carrier power supply communication, including: the wireless electroscope comprises an electrified electroscope module, an MCU unit and a wireless electroscope module; the electrified electroscope module and the wireless electroscope module are respectively connected with the MCU unit;

the wireless electricity testing module comprises a wireless carrier power supply communication unit and a power supply management unit; the wireless carrier power supply communication unit is connected with the power management unit, and the wireless carrier power supply communication unit and the power management unit are respectively connected with the MCU.

According to the electricity testing device based on wireless carrier power supply communication, the electrified condition of the loop can be tested by the electrified electricity testing module at ordinary times, the electricity testing requirement on ordinary days is met, and no communication is performed, so that extra power consumption is avoided; when the manual misoperation prevention inspection of a user is necessary, the handheld device is only needed to be connected with the wireless electricity testing module in a wireless mode, power supply and communication can be carried out on the electricity testing device, the electrified state of a loop is obtained, and therefore the misoperation prevention logic judgment is achieved. The electricity testing device of the embodiment can effectively solve the misjudgment risk brought by the traditional mode, and is high in practicability and convenient and fast to operate; meanwhile, the intelligent level of the electricity testing device can be improved.

In addition, the electricity testing device based on wireless carrier power supply communication according to the above embodiment of the present invention may further have the following additional technical features:

preferably, the live electroscopy module comprises an external live input unit and an input conversion unit; the external live input unit, the input conversion unit and the MCU are sequentially connected.

Preferably, the live electroscopy module further comprises a live input display unit;

the input conversion unit comprises a power supply protection circuit, a rectification circuit, an oscillation circuit and a voltage acquisition circuit; the power supply protection circuit is respectively connected with the external live input unit and the rectifying circuit; the voltage acquisition circuit is respectively connected with the rectifying circuit and the MCU; the oscillating circuit is respectively connected with the rectifying circuit and the charged input display unit.

Preferably, the wireless electroscope module further comprises a storage unit, and the storage unit is connected with the MCU unit.

Preferably, the wireless electricity testing module further comprises a relay locking unit, and the relay locking unit is connected with the MCU.

Preferably, the electricity testing device further comprises an operation display unit, and the operation display unit is connected with the MCU unit.

In order to achieve the above object, a second embodiment of the present invention provides an electricity testing system based on wireless carrier power supply communication, including the above electricity testing apparatus based on wireless carrier power supply communication, and a handheld device; the handheld equipment is in wireless connection with a wireless carrier power supply communication unit of the electricity testing device.

According to the electricity testing system based on wireless carrier power supply communication, the handheld device is wirelessly connected with the wireless carrier power supply communication unit of the electricity testing device only when the user needs to manually perform misoperation prevention detection, so that the misoperation prevention logic judgment of whether a loop is electrified or not can be executed, and the electricity testing system is convenient, efficient and practical, and meanwhile, the intelligent level is improved.

Drawings

Fig. 1 is a schematic structural composition and connection diagram of an electricity testing device based on wireless carrier power supply communication according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating the components and connections of an electricity testing apparatus based on wireless carrier power supply communication according to an embodiment of the present invention.

Description of the reference numerals

1. An electrified electroscopic module; 2. an MCU unit; 3. a wireless electroscope module; 4. operating a display unit;

11. an external charging input unit; 12. a charged input display unit;

121. a power supply protection circuit; 122. a rectifying circuit; 123. an oscillation circuit; 124. a voltage acquisition circuit;

31. a wireless carrier powered communication unit; 32. a power management unit; 33. a storage unit; 34. a relay latching unit.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

The electricity testing device provided by the utility model is provided with the electrified electricity testing module and the wireless electricity testing module, so that the daily electricity testing requirement can be met, the verification can be directly carried out by using handheld equipment when the user operates to carry out anti-error logic judgment, the operation is convenient and fast, the practicability is strong, and the intellectualization is realized.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Fig. 1 is a schematic structural composition and connection diagram of an electricity testing device based on wireless carrier power supply communication according to an embodiment of the present invention. As shown in fig. 1, an electricity testing apparatus based on wireless carrier power supply communication according to an embodiment of the present invention includes: the wireless electroscope comprises an electrified electroscope module 1, an MCU unit 2 and a wireless electroscope module 3; the electrified electroscope module 1 and the wireless electroscope module 3 are respectively connected with the MCU unit 2. The MCU unit 2 is the core of the whole electricity testing device and is used for data analysis and judgment, voltage signal acquisition and calculation, running state output and the like; the live electroscope module 1 is used for collecting the live condition of the loop in daily life and displaying an electroscope result through the operation display unit; the wireless electroscope module 3 is used for effectively verifying the electrified condition of the loop by means of handheld equipment during manual misjudgment and verification.

Specifically, as shown in fig. 2, the wireless electroscopy module 3 of the present embodiment includes a wireless carrier power supply communication unit 31 and a power management unit 32; the wireless carrier power supply communication unit 31 is connected with the power management unit 32, and the wireless carrier power supply communication unit 31 and the power management unit 32 are respectively connected with the MCU unit 2. The wireless carrier power supply communication unit 31 is used for interacting with the handheld device, converting a wireless power supply into a direct current power supply, supplying power to the MCU unit 1, and acquiring a charged state through wireless data interaction with the MCU unit 1; the power management unit 32 is configured to manage the power converted by the wireless carrier power supply communication unit 31, and ensure stable and reliable power supply of the MCU unit 2 and other units.

In the embodiment, in daily life, the electrified condition of the loop can be collected and displayed through the electrified electroscope module so as to obtain the electrified condition; in the manual checking stage, wireless connection is only needed to be established between the handheld device and the wireless carrier power supply communication unit, the MCU unit can be powered through the wireless carrier power supply communication unit and the power management unit, the information whether the loop is electrified or not is acquired, and the wireless carrier power supply communication unit is wirelessly transmitted back to the handheld device for displaying, so that effective checking is achieved, and misjudgment is reduced.

In a specific example, the wireless electroscope module 3 further includes a storage unit 33, and the storage unit 33 is connected to the MCU unit 2. The storage unit 33 is used for realizing the storage of data. The specific example realizes data backup and traceability.

In another specific example, the wireless electroscope module 3 further comprises a relay locking unit 34, and the relay locking unit 34 is connected with the MCU unit 2. And the relay locking unit 34 is configured to output a locking signal according to the monitored relay locking control signal output by the MCU unit. This specific example enables automatic locking of the state of the loop upon indication by the MCU, keeping the loop on.

As a specific example of the present embodiment, the live electroscope module 1 includes an external live input unit 11 and an input conversion processing unit (not shown in the figure); the external live input unit 11, the input conversion processing unit and the MCU unit 2 are connected in sequence. The external live input unit 11 is connected as an external electroscopic terminal, and is connected with an electroscopic device during electroscopic; and the input conversion processing unit is used for processing the charged input power supply, converting the charged input power supply into a signal supported by the MCU unit and providing the signal for the MCU unit 2 to perform operation processing. This example can realize buffering the high pressure of external electrified input to protect the electroscope device.

In a specific example, the live electroscope module 1 further comprises a live input display unit 13; the charged input display unit 13 is connected to the input conversion unit. And the electrification input display unit 13 is used for displaying whether the loop is electrified or not. The example can realize that in daily life, whether the loop is electrified or not can be verified by independently utilizing the electrified electricity testing module. That is, the live electroscopy module of this specific example supports independent operation apart from the MCU unit circuit.

In a specific example, the input conversion unit specifically includes a power protection circuit 121, a rectification circuit 122, an oscillation circuit 123, and a voltage acquisition circuit 124; the power protection circuit 121 is connected to the external live input unit 11 and the rectifier circuit 122; the voltage acquisition circuit 124 is respectively connected with the rectification circuit 122 and the MCU unit 2; the oscillation circuit 123 is connected to the rectifier circuit 122 and the charged input display unit 13, respectively. The power protection circuit 121 is configured to perform impact filtering on a power input by the external power verification terminal to protect the normal operation of the back-end circuit; the rectifier circuit 122 is configured to convert an input ac power into a dc signal; the voltage acquisition circuit 124 is used for adjusting the voltage of the signal output by the charged input rectification unit into a signal which can be supported by the MCU unit and is used for the MCU unit to work; the oscillating circuit 123 is configured to convert the dc signal obtained by the conversion of the rectifying circuit into a rectangular wave signal; the input display unit 13 is specifically configured to drive and light an LED with the converted rectangular wave signal to indicate a charging state. The input conversion processing unit provided by the specific example has the characteristics of simple structure, high practicability and the like.

As a specific example of this embodiment, the electricity testing device further includes an operation display unit 4, and the operation display unit 4 is connected to the MCU unit 2 and is configured to display an operation state of the electricity testing device.

Another embodiment of the present invention further provides an electricity verification system based on wireless carrier power supply communication, including the electricity verification apparatus based on wireless carrier power supply communication of the above embodiment, and a handheld device; the handheld equipment is in wireless connection with a wireless carrier power supply communication unit of the electricity testing device.

The cooperation of the system of testing electricity of this embodiment through testing electric installation and handheld device can be at artifical verification process to the electrified condition in wireless connection form verification loop is prevented mistake logic and is judged. Thereby effectively solve the erroneous judgement risk that traditional mode brought to promote the intelligent level of testing electricity.

The utility model can directly utilize the electrified electricity checking module to check whether the loop is electrified or not and display the checking result in time at ordinary times, and no extra power consumption is caused because no communication is carried out; when the manual error-proof check is performed, the handheld device is only needed to be used for supplying power to the checking device in a wireless mode so as to check the electrified condition of the loop, the check result can be returned to the handheld device in a wireless communication mode to be displayed, and the manual error-proof logic judgment is realized. The utility model has the advantages of simple structure, convenient operation and strong practicability, can effectively solve the misjudgment risk brought by the traditional mode, and simultaneously improves the intelligent level of electricity testing.

It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The utility model may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. An electricity testing device based on wireless carrier power supply communication is characterized by comprising: the wireless electroscope comprises an electrified electroscope module, an MCU unit and a wireless electroscope module; the electrified electroscope module and the wireless electroscope module are respectively connected with the MCU unit;

the wireless electricity testing module comprises a wireless carrier power supply communication unit and a power supply management unit; the wireless carrier power supply communication unit is connected with the power management unit, and the wireless carrier power supply communication unit and the power management unit are respectively connected with the MCU unit.

2. The wireless carrier power supply communication-based electroscopy device as claimed in claim 1, wherein the live electroscopy module comprises an external live input unit and an input conversion unit; the external live input unit, the input conversion unit and the MCU are sequentially connected.

3. The electroscope apparatus based on wireless carrier power supply communication of claim 2, wherein the live electroscope module further comprises a live input display unit;

the input conversion unit comprises a power supply protection circuit, a rectification circuit, an oscillation circuit and a voltage acquisition circuit; the power supply protection circuit is respectively connected with the external live input unit and the rectifying circuit; the voltage acquisition circuit is respectively connected with the rectifying circuit and the MCU; the oscillating circuit is respectively connected with the rectifying circuit and the electrified input display unit.

4. The wireless carrier power supply communication-based electroscopy device as claimed in claim 1, wherein the wireless electroscopy module further comprises a storage unit, and the storage unit is connected with the MCU unit.

5. The electricity testing device based on wireless carrier power supply communication of claim 1, wherein the wireless electricity testing module further comprises a relay locking unit, and the relay locking unit is connected with the MCU unit.

6. The wireless carrier power supply communication-based electricity testing device as claimed in claim 1, further comprising a running display unit, wherein said running display unit is connected with said MCU unit.

7. An electricity testing system based on wireless carrier power supply communication, comprising the electricity testing device based on wireless carrier power supply communication according to any one of claims 1-6, and a handheld device; the handheld equipment is in wireless connection with a wireless carrier power supply communication unit of the electricity testing device.