CN110571921A - Trigger condition-based circuit breaker control method and device - Google Patents
Trigger condition-based circuit breaker control method and device Download PDFInfo
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- CN110571921A CN110571921A CN201810597209.9A CN201810597209A CN110571921A CN 110571921 A CN110571921 A CN 110571921A CN 201810597209 A CN201810597209 A CN 201810597209A CN 110571921 A CN110571921 A CN 110571921A
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- trigger condition
- time
- circuit breaker
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
Abstract
The invention provides a circuit breaker control method and device based on trigger conditions. Wherein the apparatus comprises: the device comprises a basic task unit, a storage unit, an acquisition unit, a first judgment unit, a second judgment unit, a third judgment unit and an execution unit, wherein the execution unit is configured to execute a corresponding control command on a task object meeting at least one of the trigger conditions judged by the first judgment module, the second judgment module or the third judgment module, and the task object comprises at least one breaker. The intelligent control system can realize intelligent control on the circuit breaker with lower cost and higher efficiency, so that the circuit breaker can automatically execute corresponding control commands according to the configured triggering conditions, can carry out humanized customization according to the actual power consumption requirements of users in a power utilization field, can customize each triggering condition, the combination form of each triggering condition and the corresponding control command thereof, and realize intelligent power distribution.
Description
Technical Field
The invention belongs to the technical field of low-voltage power distribution, and particularly relates to a circuit breaker control method and device based on trigger conditions.
Background
in a power distribution system, a circuit breaker is an important electrical device for cutting off or connecting a load circuit, and protecting electrical devices and cables to ensure safe operation of a power supply system. Along with the continuous development of the intelligent power grid technology, the requirements of people on power utilization safety and intelligent control power utilization become stricter day by day, the requirements of current users cannot be met by common circuit breakers, and the intelligent circuit breakers in the current market have the problems of complex product structure, large volume, high cost, high price and more complex installation. Therefore, the invention provides a trigger condition-based circuit breaker control method and device, which can realize intelligent control on the circuit breaker with lower cost and higher efficiency, so that the circuit breaker can automatically execute corresponding control commands according to the configured trigger conditions, and can be customized according to the actual power consumption requirements of users in a power utilization field to realize intelligent power distribution.
disclosure of Invention
in order to solve the above problems, embodiments of the present invention provide a method and an apparatus for controlling a circuit breaker based on trigger conditions, which can implement intelligent control of the circuit breaker with lower cost and higher efficiency, so that the circuit breaker can automatically execute a corresponding control command according to the configured trigger conditions, and perform humanized customization according to the actual power demand of a user in a power utilization site, thereby implementing intelligent power distribution.
to achieve the above object, an embodiment of the present invention provides a method for controlling a circuit breaker based on a trigger condition, where the method includes:
Step 101, calling a time task frame, and setting task execution time to be executed in a periodic manner;
102, acquiring task information stored in a database, wherein the task information comprises a trigger condition, a task object and a control command;
Step 103, acquiring system time, judging whether the system time meets a time trigger condition, if so, entering step 104, otherwise, entering step 1031, delaying for the first time, and returning to step 103;
Step 104, clearing the timer;
105, acquiring a current signal of the electric equipment and a personnel state signal of the electricity utilization environment;
step 106, judging whether the current signal of the electric equipment meets the current triggering condition and/or whether the personnel state signal of the electric environment meets the personnel state triggering condition, entering step 107 when at least one of the current signal and the personnel state signal meets the personnel state triggering condition, and returning to step 104 if at least one of the current signal and the personnel state signal meets the personnel state triggering condition;
Step 107, acquiring the time of a timer;
Step 108, judging whether the timer time meets the duration time triggering condition, if so, entering step 109, otherwise, returning to step 105;
Step 109, acquiring the task object meeting the triggering condition and the corresponding control command;
And step 110, controlling the task object to execute a corresponding control command.
Further, the trigger condition includes at least one of a time trigger condition, a current trigger condition, a person state trigger condition, and a duration trigger condition.
Further, the task object includes at least one circuit breaker.
further, the control command comprises at least one of closing, opening and alarming.
further, in the step 101, the task execution time is set to be executed in a periodic manner through a time expression; in step 103, it is determined whether a time trigger condition is satisfied through a time task framework.
Optionally, the time task framework may be a quartz timing task framework, the time expression may be a corn time expression, the periodic manner may be any time period such as every second, every minute, every hour, every day, every week, every month, and system time may be obtained by java.
further, the delay time in step 1031 is at least 0.001 second, preferably 1 minute.
Further, the time trigger condition includes at least one of a relative time trigger condition, an absolute time trigger condition, a week trigger condition, and a holiday trigger condition.
further, in step 105, the current signal of each electric device is obtained by collecting the current signal monitored by the power distribution terminal in real time, and the state signal of the personnel in the electric environment is obtained by collecting the state flag bit of the image information output by the camera.
further, in the step 106, whether the current trigger condition is met is judged by configuring an upper limit and a lower limit of the current trigger condition index, and whether the personnel state trigger condition is met is judged by obtaining a power utilization environment unmanned state signal according to the state flag bit output by the camera.
according to another aspect of the present invention, an embodiment of the present invention also provides a circuit breaker control apparatus based on a trigger condition, the apparatus including: a basic task unit configured to set a task execution time to be executed in a periodic manner by calling a time task framework; the storage unit is configured to preset various trigger conditions corresponding to the task objects and corresponding control commands; the acquisition unit is configured to acquire at least one of system time, a current signal of the electric equipment, a personnel state signal of an electric environment, timer time, and a trigger condition, a task object and a control command preset by the storage unit; a first judging unit configured to judge whether the system time acquired by the acquiring unit satisfies a trigger time condition; the second judging unit is configured to judge whether the current signal of the electric equipment acquired by the acquiring unit meets a current triggering condition and/or whether a personnel state signal of an electric environment meets a personnel state triggering condition; a third determination unit configured to determine whether the timer time acquired by the acquisition unit satisfies a duration trigger condition; and the execution unit is configured to execute a corresponding control command on the task object meeting at least one of the triggering conditions judged by the first judgment module, the second judgment module or the third judgment module.
further, the task object includes at least one breaker.
Further, the acquisition unit includes: the acquisition subunit is configured to acquire the current signals of the electric equipment by acquiring the current signals monitored by the power distribution terminal in real time and/or acquire the personnel state signals of the power utilization environment by acquiring the state flag bits of the image information output by the camera.
the circuit breaker control method and device based on the triggering condition provided by the embodiment of the invention have the beneficial effects that: the intelligent control of the circuit breaker can be realized with lower cost and higher efficiency, so that the circuit breaker can automatically execute corresponding control commands according to the configured triggering conditions, humanized customization can be carried out according to the actual power consumption requirements of users on the power utilization site, each triggering condition, the combination form of each triggering condition and the corresponding control command can be customized in a humanized manner, and intelligent power distribution is realized.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from these without inventive effort.
Fig. 1 is a flowchart of a circuit breaker control method based on trigger conditions according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a circuit breaker control device based on a trigger condition according to a second embodiment of the present invention.
Description of the drawings:
201: a base task unit; 202: a storage unit; 203: an acquisition unit; 204: a first judgment unit; 205: a second judgment unit; 206: a third judgment unit; 207: an execution unit; 208: a circuit breaker; 209: a subunit is acquired.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
example one
fig. 1 is a flowchart of a circuit breaker control method based on trigger conditions according to an embodiment of the present invention. As shown in fig. 1, a method for controlling a circuit breaker based on a trigger condition according to a first embodiment of the present invention includes:
step 101, calling a time task frame, and setting task execution time to be executed in a periodic manner;
102, acquiring task information stored in a database, wherein the task information comprises a trigger condition, a task object and a control command;
step 103, acquiring system time, judging whether the system time meets a time trigger condition, if so, entering step 104, otherwise, entering step 1031, delaying for the first time, and returning to step 103;
Step 104, clearing the timer;
105, acquiring a current signal of the electric equipment and a personnel state signal of the electricity utilization environment;
Step 106, judging whether the current signal of the electric equipment meets the current triggering condition and/or whether the personnel state signal of the electric environment meets the personnel state triggering condition, entering step 107 when at least one of the current signal and the personnel state signal meets the personnel state triggering condition, and returning to step 104 if at least one of the current signal and the personnel state signal meets the personnel state triggering condition;
step 107, acquiring the time of a timer;
step 108, judging whether the timer time meets the duration time triggering condition, if so, entering step 109, otherwise, returning to step 105;
Step 109, acquiring the task object meeting the triggering condition and the corresponding control command;
and step 110, controlling the task object to execute a corresponding control command.
Further, the trigger condition includes at least one of a time trigger condition, a current trigger condition, a person state trigger condition, and a duration trigger condition.
Further, the task object includes at least one circuit breaker.
It should be noted that the circuit breaker may also be another switching device having a closing and opening function.
Further, the control command comprises at least one of closing, opening and alarming.
Further, in the step 101, the task execution time is set to be executed in a periodic manner through a time expression; in step 103, it is determined whether a time trigger condition is satisfied through a time task framework.
Optionally, the time task framework may be a quartz timing task framework, the time expression may be a corn time expression, the periodic manner may be any time period such as every second, every minute, every hour, every day, every week, every month, and system time may be obtained by java.
further, the delay time in step 1031 is at least 0.001 second, preferably 1 minute.
Further, the time trigger condition includes at least one of a relative time trigger condition, an absolute time trigger condition, a week trigger condition, and a holiday trigger condition.
further, in step 105, the current signal of each electric device is obtained by collecting the current signal monitored by the power distribution terminal in real time, and the state signal of the personnel in the electric environment is obtained by collecting the state flag bit of the image information output by the camera.
further, in the step 106, whether the current trigger condition is met is judged by configuring an upper limit and a lower limit of the current trigger condition index, and whether the personnel state trigger condition is met is judged by obtaining a power utilization environment unmanned state signal according to the state flag bit output by the camera.
by adopting the circuit breaker control method based on the trigger condition, disclosed by the embodiment of the invention, the intelligent control on the circuit breaker can be realized with lower cost and higher efficiency, so that the circuit breaker can automatically execute a corresponding control command according to the configured trigger condition, and can be customized according to the actual power consumption requirement of a user in a power consumption field, and each trigger condition, the combination form of each trigger condition and the corresponding control command can be customized in a humanized manner, so that the intelligent power distribution is realized.
For simplicity of explanation, the method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the embodiments of the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Example two
Fig. 2 is a schematic structural diagram of a circuit breaker control device based on a trigger condition according to a second embodiment of the present invention. As shown in fig. 2, a circuit breaker control device based on a trigger condition according to a second embodiment of the present invention includes: a basic task unit 201 configured to set a task execution time to be executed in a periodic manner by calling a time task framework; a storage unit 202 configured to preset various trigger conditions corresponding to the task object and corresponding control commands; the acquisition unit 203 is configured to acquire at least one of system time, a current signal of the electric equipment, a personnel state signal of an electric environment, timer time, and a trigger condition, a task object and a control command preset by the storage unit; a first judging unit 204 configured to judge whether the system time acquired by the acquiring unit satisfies a trigger time condition; a second determining unit 205 configured to determine whether the current signal of the electric equipment acquired by the acquiring unit meets a current triggering condition and/or whether a personnel state signal of an electric environment meets a personnel state triggering condition; a third determination unit 206 configured to determine whether the timer time acquired by the acquisition unit satisfies a duration trigger condition; and the execution unit 207 is configured to execute a corresponding control command on the task object meeting at least one of the triggering conditions judged by the first judgment module, the second judgment module or the third judgment module.
Further, the task object includes at least one breaker 208.
it should be noted that the circuit breaker may also be another switching device having a closing and opening function. Further, the acquisition unit includes: the acquiring subunit 209 is configured to acquire the current signal of each electric device by acquiring the current signal monitored by the power distribution terminal in real time and/or acquire the personnel state signal of the power utilization environment by acquiring the state flag bit of the image information output by the camera.
by adopting the circuit breaker control device based on the triggering conditions, the intelligent control of the circuit breaker can be realized with lower cost and higher efficiency, so that the circuit breaker can automatically execute corresponding control commands according to the configured triggering conditions, humanized customization can be performed according to the actual power consumption requirements of users in a power consumption field, each triggering condition, the combination form of each triggering condition and the corresponding control command can be customized in a humanized manner, and intelligent power distribution is realized.
It should be noted that, in the respective components of the apparatus of the present invention, the components therein are logically divided according to the functions to be implemented, but the present invention is not limited thereto, and the respective components may be re-divided or combined as needed, for example, some components may be combined into a single component, or some components may be further decomposed into more sub-components.
the various component embodiments of the invention may be implemented as software modules running on one or more processors, as hardware, or as a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components in a system according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. 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 invention 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, previous, next, etc. does not indicate any ordering. These words may be interpreted as names.
The above embodiments are only suitable for illustrating the present invention and not limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (10)
1. a method of controlling a circuit breaker based on a triggering condition, the method comprising:
Step 101, calling a time task frame, and setting task execution time to be executed in a periodic manner;
102, acquiring task information stored in a database, wherein the task information comprises a trigger condition, a task object and a control command;
Step 103, acquiring system time, judging whether the system time meets a time trigger condition, if so, entering step 104, otherwise, entering step 1031, delaying for the first time, and returning to step 103;
Step 104, clearing the timer;
105, acquiring a current signal of the electric equipment and a personnel state signal of the electricity utilization environment;
step 106, judging whether the current signal of the electric equipment meets the current triggering condition and/or whether the personnel state signal of the electric environment meets the personnel state triggering condition, entering step 107 when at least one of the current signal and the personnel state signal meets the personnel state triggering condition, and returning to step 104 if at least one of the current signal and the personnel state signal meets the personnel state triggering condition;
Step 107, acquiring the time of a timer;
Step 108, judging whether the timer time meets the duration time triggering condition, if so, entering step 109, otherwise, returning to step 105;
Step 109, acquiring the task object meeting the triggering condition and the corresponding control command;
and step 110, controlling the task object to execute a corresponding control command.
2. The trigger condition-based circuit breaker control method according to claim 1, wherein the trigger condition comprises at least one of a time trigger condition, a current trigger condition, a personnel state trigger condition, and a duration trigger condition.
3. The trigger condition-based circuit breaker control method according to claim 1, wherein the task object includes at least one circuit breaker.
4. The trigger condition-based circuit breaker control method according to claim 1, wherein the control command includes at least one of closing, opening, and warning.
5. the trigger condition-based circuit breaker control method according to claim 1, wherein the task execution time is set to be executed in a periodic manner by a time expression in the step 101; in step 103, it is determined whether a time trigger condition is satisfied through a time task framework.
6. The trigger condition-based circuit breaker control method according to claim 1, wherein the time trigger condition includes at least one of a relative time trigger condition, an absolute time trigger condition, a week trigger condition, a holiday trigger condition.
7. The trigger condition-based circuit breaker control method according to claim 1, wherein in step 105, the current signal of each electric device is obtained by collecting the current signal monitored by the power distribution terminal in real time, and the personnel status signal of the electric environment is obtained by collecting the status flag bit of the image information output by the camera.
8. The trigger condition-based circuit breaker control method according to claim 1, wherein in step 106, whether the current trigger condition is met is determined by configuring an upper limit and a lower limit of a current trigger condition index, and whether the personnel state trigger condition is met is determined by obtaining a power utilization environment unmanned state signal according to a state flag bit output by a camera.
9. A circuit breaker control apparatus based on a triggering condition, the apparatus comprising:
A basic task unit configured to set a task execution time to be executed in a periodic manner by calling a time task framework;
The storage unit is configured to preset various trigger conditions corresponding to the task objects and corresponding control commands;
the acquisition unit is configured to acquire at least one of system time, a current signal of the electric equipment, a personnel state signal of an electric environment, timer time and a trigger condition, a task object and a control command preset by the storage unit;
A first judging unit configured to judge whether the system time acquired by the acquiring unit satisfies a trigger time condition;
The second judging unit is configured to judge whether the current signal of the electric equipment acquired by the acquiring unit meets a current triggering condition and/or whether a personnel state signal of an electric environment meets a personnel state triggering condition;
A third determination unit configured to determine whether the timer time acquired by the acquisition unit satisfies a duration trigger condition;
And the execution unit is configured to execute a corresponding control command on the task object meeting at least one of the triggering conditions judged by the first judgment module, the second judgment module or the third judgment module.
10. the trigger condition-based circuit breaker control device according to claim 9, wherein the acquisition unit includes: the acquisition subunit is configured to acquire current signals of each electric device by acquiring current signals monitored in real time by the power distribution terminal and/or acquire personnel state signals of the power utilization environment by acquiring state flag bits of image information output by the camera; the task object includes at least one breaker.
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| CN201810597209.9A CN110571921B (en) | 2018-06-06 | 2018-06-06 | Circuit breaker control method and device based on trigger condition |
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| CN201810597209.9A CN110571921B (en) | 2018-06-06 | 2018-06-06 | Circuit breaker control method and device based on trigger condition |
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