阅读说明：本技术 一种智能物联网万能式断路器的方法及装置 (Method and device for intelligent Internet of things universal circuit breaker ) 是由 叶金 叶光岩 徐晶 李振辉 曾敬 黄慧玲 于 2020-04-29 设计创作，主要内容包括：本发明公开了一种智能物联网万能式断路器的方法及装置,涉及数据处理技术领域,包括：通过获得所述断路器的工作状态；判断所述工作状态是否处于分闸状态；如果所述工作状态处于分闸状态,获得所述断路器的第一分闸时间和第二分闸时间,并对所述第一分闸时间、第二分闸时间进行记录存储；获得所述第一时间与所述第二时间的时间差；获得预定时间阈值；判断所述时间差是否小于所述预定时间阈值；如果所述时间差小于所述预定时间阈值,获得第一指令信息,所述第一指令信息用于控制所述断路器停止合闸动作。达到提高用电安全性的技术效果。(The invention discloses a method and a device for an intelligent Internet of things universal circuit breaker, which relate to the technical field of data processing and comprise the following steps: obtaining the working state of the circuit breaker; judging whether the working state is in a brake-off state or not; if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time; obtaining a time difference between the first time and the second time; obtaining a predetermined time threshold; judging whether the time difference is smaller than the preset time threshold value or not; and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action. The technical effect of improving the power utilization safety is achieved.)

1. The method for the intelligent Internet of things universal circuit breaker is characterized by being applied to a circuit breaker which is in communication connection with a central control terminal, and comprises the following steps:

obtaining the working state of the circuit breaker;

judging whether the working state is in a brake-off state or not;

if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time;

obtaining a time difference between the first time and the second time;

obtaining a predetermined time threshold;

judging whether the time difference is smaller than the preset time threshold value or not;

and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action.

2. The method of claim 1, wherein obtaining the operating state of the circuit breaker comprises:

obtaining a first predetermined time period;

according to the working state and the first preset time period, obtaining the opening times of the circuit breaker in the first preset time period;

obtaining a preset brake-separating frequency threshold value;

and if the switching-off times in the first preset time period exceed the preset switching-off time threshold, obtaining first early warning information, wherein the first early warning information is used for prompting that the protected circuit breaks down and needs to be maintained as soon as possible.

3. The method of claim 2, wherein after obtaining the operating state of the circuit breaker, further comprising:

if the working state is an opening state, obtaining a first current of the protected circuit, wherein the first current is a real-time current of the protected circuit before the breaker is opened;

obtaining the rated current of the protected circuit;

judging whether the first current exceeds the rated current or not;

and if the first current does not exceed the rated current, second early warning information is obtained and used for prompting the breaker to break down.

4. The method of claim 2, wherein after obtaining the operating state of the circuit breaker, further comprising:

if the working state is a closing state, obtaining a second current of the protected circuit, wherein the second current is a real-time current of the protected circuit;

obtaining the rated current of the protected circuit;

judging whether the second current exceeds the rated current or not;

and if the second current exceeds the rated current, third early warning information is obtained and used for prompting the breaker to break down.

5. The method of claim 3, wherein after obtaining second warning information if the first current does not exceed the rated current, comprising:

obtaining second instruction information according to the second early warning information;

and controlling the circuit breaker to be in a closing state according to the second instruction information.

6. The method of claim 4, wherein after obtaining third warning information if the second current exceeds the rated current, comprising:

obtaining third instruction information according to the third early warning information;

and controlling the circuit breaker to be in an opening state according to the third instruction information.

7. The method of claim 1, wherein the circuit breaker has a smoke sensor, the method comprising:

obtaining real-time smoke content information in the air around the circuit breaker according to the smoke sensor;

obtaining a predetermined smoke content threshold;

judging whether the real-time smoke content information exceeds the preset smoke content threshold value;

if the real-time smoke content information exceeds the preset smoke content threshold value, fourth instruction information is obtained;

and controlling the breaker to be in an opening state according to the fourth instruction information.

8. The utility model provides a device of intelligence thing networking universal circuit breaker, its characterized in that, the device includes:

a first obtaining unit for obtaining an operating state of the circuit breaker;

the first judging unit is used for judging whether the working state is in a switching-off state or not;

the second obtaining unit is used for obtaining the first switching-off time and the second switching-off time of the circuit breaker if the working state is in a switching-off state, and recording and storing the first switching-off time and the second switching-off time;

a third obtaining unit, configured to obtain a time difference between the first time and the second time;

a fourth obtaining unit configured to obtain a predetermined time threshold;

a second determination unit configured to determine whether the time difference is smaller than the predetermined time threshold;

a fifth obtaining unit, configured to obtain first instruction information if the time difference is smaller than the predetermined time threshold, where the first instruction information is used to control the circuit breaker to stop a closing action.

9. An intelligent internet of things universal circuit breaker device, comprising a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the following steps:

obtaining the working state of the circuit breaker;

judging whether the working state is in a brake-off state or not;

if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time;

obtaining a time difference between the first time and the second time;

obtaining a predetermined time threshold;

judging whether the time difference is smaller than the preset time threshold value or not;

and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action.

10. A computer-readable storage medium, on which a computer program is stored, which program, when executed by a processor, carries out the steps of:

obtaining the working state of the circuit breaker;

judging whether the working state is in a brake-off state or not;

if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time;

obtaining a time difference between the first time and the second time;

obtaining a predetermined time threshold;

judging whether the time difference is smaller than the preset time threshold value or not;

and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action.

Technical Field

The application relates to the technical field of data processing, in particular to a method and a device for an intelligent Internet of things universal circuit breaker.

Background

Distribution of electricity is an extremely important link in the generation, transmission and use of electricity. Power distribution systems include transformers and various high and low voltage electrical devices, wherein circuit breakers are commonly used for power distribution to distribute electrical energy for overload and short circuit protection of lines and power equipment.

However, in the process of implementing the technical solution in the embodiment of the present application, the inventor of the present application finds that the above prior art has at least the following technical problems:

Disclosure of Invention

The embodiment of the application provides a method and a device for an intelligent Internet of things universal circuit breaker, and aims to solve the technical problems that a circuit breaker in the prior art cannot stop switching on and supply power when a protected circuit breaks down for multiple times in a short time, and cannot timely perform safety protection on the protected circuit.

In order to solve the above problem, in a first aspect, an embodiment of the present application provides a method for an intelligent internet of things universal circuit breaker, where the method includes: obtaining the working state of the circuit breaker; judging whether the working state is in a brake-off state or not; if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time; obtaining a time difference between the first time and the second time; obtaining a predetermined time threshold; judging whether the time difference is smaller than the preset time threshold value or not; and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action.

Preferably, after obtaining the operating state of the circuit breaker, the method includes: obtaining a first predetermined time period; according to the working state and the first preset time period, obtaining the opening times of the circuit breaker in the first preset time period; obtaining a preset brake-separating frequency threshold value; and if the switching-off times in the first preset time period exceed the preset switching-off time threshold, obtaining first early warning information, wherein the first early warning information is used for prompting that the protected circuit breaks down and needs to be maintained as soon as possible.

Preferably, after obtaining the operating state of the circuit breaker, the method further includes: if the working state is an opening state, obtaining a first current of the protected circuit, wherein the first current is a real-time current of the protected circuit before the breaker is opened; obtaining the rated current of the protected circuit; judging whether the first current exceeds the rated current or not; and if the first current does not exceed the rated current, second early warning information is obtained and used for prompting the breaker to break down.

Preferably, after obtaining the operating state of the circuit breaker, the method further includes: if the working state is a closing state, obtaining a second current of the protected circuit, wherein the second current is a real-time current of the protected circuit; obtaining the rated current of the protected circuit; judging whether the second current exceeds the rated current or not; and if the second current exceeds the rated current, third early warning information is obtained and used for prompting the breaker to break down.

Preferably, after obtaining the second warning information if the first current does not exceed the rated current, the method includes: obtaining second instruction information according to the second early warning information; and controlling the circuit breaker to be in a closing state according to the second instruction information.

Preferably, after the third warning information is obtained if the second current exceeds the rated current, the method includes: obtaining third instruction information according to the third early warning information; and controlling the circuit breaker to be in an opening state according to the third instruction information.

Preferably, the circuit breaker has a smoke sensor, the method comprising: obtaining real-time smoke content information in the air around the circuit breaker according to the smoke sensor; obtaining a predetermined smoke content threshold; judging whether the real-time smoke content information exceeds the preset smoke content threshold value; if the real-time smoke content information exceeds the preset smoke content threshold value, fourth instruction information is obtained; and controlling the breaker to be in an opening state according to the fourth instruction information.

In a second aspect, an embodiment of the present application further provides a device of an intelligent internet of things universal circuit breaker, the device includes:

a first obtaining unit for obtaining an operating state of the circuit breaker;

the first judging unit is used for judging whether the working state is in a switching-off state or not;

the second obtaining unit is used for obtaining the first switching-off time and the second switching-off time of the circuit breaker if the working state is in a switching-off state, and recording and storing the first switching-off time and the second switching-off time;

a third obtaining unit, configured to obtain a time difference between the first time and the second time;

a fourth obtaining unit configured to obtain a predetermined time threshold;

a second determination unit configured to determine whether the time difference is smaller than the predetermined time threshold;

a fifth obtaining unit, configured to obtain first instruction information if the time difference is smaller than the predetermined time threshold, where the first instruction information is used to control the circuit breaker to stop a closing action.

Preferably, the apparatus further comprises:

a sixth obtaining unit configured to obtain a first predetermined period of time;

a seventh obtaining unit, configured to obtain, according to the operating state and the first predetermined time period, the number of times that the circuit breaker is opened within the first predetermined time period;

an eighth obtaining unit, configured to obtain a predetermined switching-off number threshold;

and the ninth obtaining unit is used for obtaining first early warning information if the switching-off times exceed the preset switching-off time threshold value in the first preset time period, wherein the first early warning information is used for prompting that the protected circuit breaks down and needs to be maintained as soon as possible.

Preferably, the apparatus further comprises:

a tenth obtaining unit, configured to obtain a first current of the protected circuit if the working state is an open state, where the first current is a real-time current of the protected circuit before the breaker opens;

an eleventh obtaining unit configured to obtain a rated current of the protected circuit;

a third judging unit configured to judge whether the first current exceeds the rated current;

a twelfth obtaining unit, configured to obtain second warning information if the first current does not exceed the rated current, where the second warning information is used to prompt the circuit breaker to have a fault.

Preferably, the apparatus further comprises:

a thirteenth obtaining unit, configured to obtain a second current of the protected circuit if the operating state is a closing state, where the second current is a real-time current of the protected circuit;

a fourteenth obtaining unit configured to obtain a rated current of the protected circuit;

a fourth judging unit for judging whether the second current exceeds the rated current;

a fifteenth obtaining unit, configured to obtain third warning information if the second current exceeds the rated current, where the third warning information is used to prompt the circuit breaker to have a fault.

Preferably, the apparatus further comprises:

a sixteenth obtaining unit, configured to obtain second instruction information according to the second warning information;

and the first control unit is used for controlling the circuit breaker to be in a closing state according to the second instruction information.

Preferably, the apparatus further comprises:

a seventeenth obtaining unit, configured to obtain third instruction information according to the third warning information;

and the second control unit is used for controlling the breaker to be in an opening state according to the third instruction information.

Preferably, the apparatus further comprises:

an eighteenth obtaining unit, configured to obtain real-time smoke content information in air around the circuit breaker according to the smoke sensor;

a nineteenth obtaining unit for obtaining a predetermined smoke content threshold;

a fourth judging unit, configured to judge whether the real-time smoke content information exceeds the predetermined smoke content threshold;

a twentieth obtaining unit, configured to obtain fourth instruction information if the real-time smoke content information exceeds the predetermined smoke content threshold;

and the third control unit is used for controlling the breaker to be in an opening state according to the fourth instruction information.

In a third aspect, an embodiment of the present application further provides an apparatus for an intelligent internet of things universal circuit breaker, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the following steps when executing the program: obtaining the working state of the circuit breaker; judging whether the working state is in a brake-off state or not; if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time; obtaining a time difference between the first time and the second time; obtaining a predetermined time threshold; judging whether the time difference is smaller than the preset time threshold value or not; and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action.

In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the following steps: obtaining the working state of the circuit breaker; judging whether the working state is in a brake-off state or not; if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time; obtaining a time difference between the first time and the second time; obtaining a predetermined time threshold; judging whether the time difference is smaller than the preset time threshold value or not; and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

the embodiment of the application provides a method and a device for an intelligent Internet of things universal circuit breaker, wherein the method comprises the following steps: obtaining the working state of the circuit breaker; judging whether the working state is in a brake-off state or not; if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time; obtaining a time difference between the first time and the second time; obtaining a predetermined time threshold; judging whether the time difference is smaller than the preset time threshold value or not; and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action. The technical problem that a breaker in the prior art cannot stop switching on and supply power when a protected circuit breaks down for multiple times in a short time and cannot timely perform safety protection on the protected circuit is solved. The remote control circuit breaker has been reached and has been carried out circuit protection to by protection circuit, when being carried out short circuit or ground connection, overload etc. too big circuit problem of electric current many times in the short time by protection circuit, stop the circuit breaker and carry out the combined floodgate operation, prevent to be caused the injury to the circuit by protection circuit because the electric current is too big, improve the technical effect of power consumption security.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Fig. 1 is a schematic flow chart of a method for an intelligent internet-of-things universal circuit breaker in an embodiment of the invention;

fig. 2 is a schematic structural diagram of an intelligent internet-of-things universal circuit breaker device in the embodiment of the invention;

fig. 3 is a schematic structural diagram of another device of an intelligent internet of things universal circuit breaker in the embodiment of the invention.

Description of reference numerals: a first obtaining unit 11, a first judging unit 12, a second obtaining unit 13, a third obtaining unit 14, a fourth obtaining unit 15, a second judging unit 16, a fifth obtaining unit 16, a bus 300, a receiver 301, a processor 302, a transmitter 303, a memory 304, and a bus interface 306.

Detailed Description

The embodiment of the application provides a method and a device for an intelligent Internet of things universal circuit breaker, and solves the technical problems that a circuit breaker in the prior art cannot stop switching on and supply power when a protected circuit breaks down for multiple times in a short time, and cannot timely perform safety protection on the protected circuit.

In order to solve the technical problems, the technical scheme provided by the application has the following general idea: obtaining the working state of the circuit breaker; judging whether the working state is in a brake-off state or not; if the working state is in a switching-off state, acquiring first switching-off time and second switching-off time of the circuit breaker, and recording and storing the first switching-off time and the second switching-off time; obtaining a time difference between the first time and the second time; obtaining a predetermined time threshold; judging whether the time difference is smaller than the preset time threshold value or not; and if the time difference is smaller than the preset time threshold, obtaining first instruction information, wherein the first instruction information is used for controlling the circuit breaker to stop a closing action. The remote control circuit breaker has been reached and has been carried out circuit protection to by protection circuit, when being carried out short circuit or ground connection, overload etc. too big circuit problem of electric current many times in the short time by protection circuit, stop the circuit breaker and carry out the combined floodgate operation, prevent to be caused the injury to the circuit by protection circuit because the electric current is too big, improve the technical effect of power consumption security.

The technical solutions of the present application are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.