CN108448668B - Artificial intelligence short-circuit protection detecting system and charging equipment - Google Patents
Artificial intelligence short-circuit protection detecting system and charging equipment Download PDFInfo
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- CN108448668B CN108448668B CN201810236159.1A CN201810236159A CN108448668B CN 108448668 B CN108448668 B CN 108448668B CN 201810236159 A CN201810236159 A CN 201810236159A CN 108448668 B CN108448668 B CN 108448668B
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2827—Testing of electronic protection circuits
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an artificial intelligence short-circuit protection detection system and charging equipment. The system comprises a short-circuit protection detection unit, a short-circuit protection detection unit and a short-circuit protection unit, wherein the short-circuit protection detection unit is used for being connected with the short-circuit protection unit; the short-circuit protection detection unit comprises a detection circuit and a controller, and the detection circuit is connected with the controller; the short-circuit protection unit is used for performing short-circuit protection on a charging circuit of the charging equipment, and the detection circuit is used for detecting whether the short-circuit protection unit operates normally or not. The charging device comprises the system. The invention can know whether the short-circuit protection unit normally operates or not through the detection circuit of the short-circuit protection detection unit, and is beneficial to improving the use safety of the charging equipment.
Description
Technical Field
The invention relates to the technical field of charging, in particular to a short-circuit protection detection system based on artificial intelligence, a control method of the system and charging equipment comprising the system.
Background
With the rapid development of electronic technology, various charging devices have appeared, such as: a portable power source, a pedestal type charger, a wall-mounted charger, an automobile charger, a power strip with a charging function, and the like. These charging devices can charge digital products, such as mobile phones, tablet computers, earphones, MP3 players, and the like.
Although charging devices on the market are provided with built-in short-circuit protection units, the short-circuit protection units themselves often fail for various reasons, and the situation is not rare. When the charging equipment charges for the digital product, if the charging equipment has a short circuit, the digital product can be damaged, and besides, fire disasters can be caused due to different short circuit reasons. The mobile power source is more serious because it is provided with a lithium battery with high combustibility.
The prior art cannot know whether a built-in short circuit protection unit operates normally or not at any time when the charging equipment operates.
Disclosure of Invention
The invention aims to solve the problem that whether a built-in short-circuit protection system operates normally cannot be known at any time when charging equipment operates in the prior art, and provides a short-circuit protection detection system based on artificial intelligence, a control method of the system and the charging equipment comprising the system.
In order to solve the technical problems, the invention adopts the following technical scheme:
The artificial intelligent short-circuit protection detection system comprises a short-circuit protection detection unit, wherein the short-circuit protection detection unit is used for being connected with a short-circuit protection unit; the short-circuit protection detection unit comprises a detection circuit and a controller, and the detection circuit is connected with the controller; the short-circuit protection unit is used for performing short-circuit protection on a charging circuit of the charging equipment, the detection circuit is used for detecting whether the short-circuit protection unit operates normally, and the controller can control the detection circuit.
In some preferred embodiments, the charging device further comprises a memory unit, wherein the memory unit is used for recording short circuit information and operation information of the charging circuit, and is connected with the controller; the controller may change a frequency density at which the detection circuit performs detection according to short-circuit information and operation information of the charging circuit.
In some preferred embodiments, the system further comprises a sensing unit, wherein the sensing unit is used for collecting environmental information and is connected with the controller; the controller may change a frequency density degree at which the detection circuit performs detection according to the environmental information.
In some preferred embodiments, the charging device further comprises an output unit, wherein the output unit is used for outputting the state information of the charging circuit, and the output unit is connected with the short-circuit protection detection unit.
In some preferred embodiments, the charging circuit includes a charging main circuit and an interface connected to the charging main circuit.
In another aspect, the present invention provides a method for controlling an artificial intelligence short-circuit protection detection system, the method comprising the steps of:
The control detection circuit detects whether the short-circuit protection unit normally operates when the charging equipment is started;
When the charging equipment operates, the control detection circuit detects whether the short-circuit protection unit operates normally.
In some preferred embodiments, the method further comprises the following steps:
Recording short-circuit information and operation information of a charging circuit of the charging equipment;
The degree of frequency density at which the detection circuit performs detection is changed according to the short-circuit information and the operation information of the charging circuit.
In some preferred embodiments, the method further comprises the following steps:
Collecting environmental information;
The degree of frequency density at which the detection circuit performs detection is changed according to the environmental information.
In some preferred embodiments, when the charging device is in operation, the control detection circuit detects whether the short-circuit protection unit is in normal operation at intervals of T.
The invention provides a charging device which comprises any one of the systems.
Compared with the prior art, the invention has the beneficial effects that:
Whether the short-circuit protection unit normally operates or not can be known through a detection circuit of the short-circuit protection detection unit, which is equivalent to adding a layer of protection to the short-circuit protection unit, and is beneficial to improving the use safety of the charging equipment.
In a preferred embodiment, the invention also has the following beneficial effects:
Furthermore, the frequency density degree of detection executed by the detection circuit is changed according to the short-circuit information and the operation information of the charging circuit, namely, the detection is executed according to the actual condition of the charging circuit, so that the condition of the short-circuit protection unit can be accurately known, and the use safety of the charging equipment is further improved.
Drawings
FIG. 1 illustrates the structure of an artificial intelligence short circuit protection detection system of the present invention;
FIG. 2 illustrates the structure of a variation of the artificial intelligence short circuit protection detection system of the present invention;
FIG. 3 illustrates the structure of another variation of the artificial intelligence short circuit protection detection system of the present invention;
FIG. 4 illustrates the structure of a third variation of the artificial intelligence short-circuit protection detection system of the present invention;
FIG. 5 illustrates the structure of a fourth variation of the artificial intelligence short-circuit protection detection system of the present invention;
FIG. 6 shows the structure of a fifth variation of the artificial intelligence short-circuit protection detection system of the present invention;
FIG. 7 illustrates a flow of a control method of the artificial intelligence short circuit protection detection system of the present invention;
Fig. 8 shows a flow of a variant of the control method of the invention;
Fig. 9 shows a flow of another variation of the control method of the invention;
Fig. 10 shows the structure of the charging device of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Referring to fig. 1, an artificial intelligence short-circuit protection detection system 100 includes a short-circuit protection unit 10 and a short-circuit protection detection unit 20, and the short-circuit protection unit 10 is connected to the short-circuit protection detection unit 20. Of course, for the charging device with the short-circuit protection unit 10, the artificial intelligence short-circuit protection detection system 100 may not include the short-circuit protection unit 10.
The short-circuit protection unit 10 is connected to a charging circuit 200 of the charging device, and is used for short-circuit protection of the charging circuit 200. The charging equipment comprises a mobile power supply, a pedestal type charger, a wall-plugging type charger, an automobile charger, a power strip with a charging function and the like.
The charging circuit 200 includes a charging main circuit 210 and an interface 220 connected to the charging main circuit 210. The main charging circuit 210 is an essential part of the charging circuit 200, and is used for converting or transmitting electric energy to enable the charging device to charge the digital product. The interface 220 is used for connecting the digital product with the charging main circuit 210, and the interface 220 may be a USB interface or other interfaces. Of course, the charging circuit 200 may not be provided with a charging interface, and is directly connected to the digital product, which is not limited in the present invention.
The charging circuit 200 is connected to the short-circuit protection detection unit 20, and is configured to supply power to the short-circuit protection detection unit 20; of course, the short-circuit protection detection unit 20 may also be provided with its own power source, and thus, need not be connected to the charging circuit 200. The short-circuit protection detection unit 20 includes a detection circuit 21 and a controller 22, and the detection circuit 21 is connected to the controller 22. The detection circuit 21 is connected to the short-circuit protection unit 10, the detection circuit 21 is used to detect whether the short-circuit protection unit 10 operates normally, specifically, whether the short-circuit protection unit 10 has an open circuit or a short circuit, and the circuit structure may be an existing open circuit detection circuit or a short circuit detection circuit. The controller 22 may control the detection circuit 21 and process the data.
When the charging device is started, that is, when the charging circuit 200 is started, the detection circuit 21 detects whether the short-circuit protection unit 10 operates normally; after the charging circuit 200 enters the operating state, the detection circuit 21 also detects whether the short-circuit protection unit 10 is operating normally. For the charging circuit including the charging main circuit 210 and the interface 220, the detection circuit 21 may detect the charging main circuit 210 first and then detect the interface 220 through the short-circuit protection unit 10; of course, the short-circuit protection unit 10 may detect the interface 220 first and then detect the charging main circuit 210.
According to the above, whether the short-circuit protection unit 10 operates normally can be known by the detection circuit 21 of the short-circuit protection detection unit 20, which is equivalent to adding a layer of protection to the short-circuit protection unit 10, and is beneficial to improving the use safety of the charging device.
Referring to fig. 2, the present invention further includes a memory unit 30, and the memory unit 30 is used for recording short circuit information and operation information of the charging circuit 200. The short circuit information of the charging circuit 200 includes whether the charging circuit 200 has a short circuit, the time of the short circuit, the number of times of the short circuit, the duration of a single short circuit, and the like, and the specific short circuit information may be set according to actual requirements, which is not limited in the present invention. The operation information of the charging circuit 200 includes a usage time, a usage date, the number of usage times, and the like.
The memory unit 30 is connected with the controller 22 to transmit the short circuit information of the charging circuit 200 to the controller 22.
One or more of the controller 22, the charging circuit 200, and the short-circuit protection unit 10 may write short-circuit information to the memory unit 30. Referring to fig. 2, the controller 22 writes the short circuit information to the memory unit 30 by: the short-circuit protection unit 10 is connected to the charging circuit 200, and the short-circuit protection unit 10 acquires the short-circuit information and transmits the short-circuit information to the short-circuit protection detection unit 20, and the controller 22 writes the short-circuit information into the memory unit 30. Referring to fig. 3, the charging circuit 200 writes the short circuit information to the memory cell 30 by: the charging circuit 200 is connected to the memory unit 30, and the charging circuit 200 writes short-circuit information into the memory unit 30 when a short circuit occurs. Referring to fig. 4, the writing of the short-circuit information into the memory unit 30 by the short-circuit protection unit 10 is implemented by: the short-circuit protection unit 10 is connected to the charging circuit 200, and the short-circuit protection unit 10 acquires the short-circuit information and writes the short-circuit information into the memory unit 30.
The controller 22 may change the frequency density of the detection performed by the detection circuit 21, for example, from once every 1 hour detection to once every 30 minutes detection, according to the short circuit information and the operation information of the charging circuit 200.
The short circuit of the circuit is often caused by many factors, and the comprehensive judgment is performed according to the short circuit information and the operation information of the charging circuit 200, and then the frequency density degree of the detection performed by the detection circuit 21 is changed, that is, the detection is performed according to the actual condition of the charging circuit 200, so that the condition of the short-circuit protection unit 10 can be known more accurately, and thus, the short circuit can be detected before the short circuit occurs, and the use safety of the charging device is further improved.
Referring to fig. 5, the present invention may further include a sensing unit 40, wherein the sensing unit 40 is configured to collect environment information of the charging circuit 200, the environment information includes temperature, humidity, air pressure, time, and the like of an environment in which the charging circuit 200 is located, wherein the time may be day or night, morning or noon or afternoon.
The sensing unit 40 is connected to the controller 22 to transmit environmental information to the controller 22.
The controller 22 may change the degree of frequency density at which the detection circuit 21 performs detection according to the environmental information. The environment is a factor influencing short circuit, the frequency density degree of detection executed by the detection circuit 21 is changed according to the comprehensive judgment result of the environment information, the short circuit information and the operation information, the condition of the short circuit protection unit can be accurately known, and the use safety of the charging equipment can be further improved.
Based on the above description, referring to fig. 6, the present invention may further include an output unit 50, the output unit 50 being configured to output the state information of the charging circuit. The specific form of the output unit 50 may be a sound display, a color display, a text display or a combination of various forms, and may be a signal output, or may be a warning signal to remind the user.
The output unit 50 is connected to the short-circuit protection detection unit 20, and when the short-circuit protection detection unit 20 detects that the short-circuit protection unit 10 has a fault, a signal is output to the output unit 50 and then output by the output unit 50.
In another aspect, the present invention provides a control method of an artificial intelligence short-circuit protection detection system, which can be adopted by the artificial intelligence short-circuit protection detection system 100, and with reference to fig. 7, the method includes the following steps:
S100, controlling the detection circuit 21 to detect whether the short-circuit protection unit 10 normally operates when the charging equipment is started;
S200, when the charging device is operating, the control circuit 21 detects whether the short-circuit protection unit 10 is operating normally. The controllable detection circuit 21 may detect whether the short-circuit protection unit 10 normally operates at regular time intervals T, where the time intervals T may be 10 minutes, 20 minutes, 30 minutes, 1 hour, and the like, and may be set according to specific needs, which is not limited in the present invention.
Referring to fig. 8, the following steps may be further included:
S300, recording short-circuit information and operation information of a charging circuit 200 of the charging device; this step may be performed by the memory unit 30.
And S400, changing the frequency density of detection performed by the detection circuit according to the short circuit information and the operation information of the charging circuit.
Referring to fig. 9, the following steps may be further included:
S500, collecting environmental information; this step may be performed by the sensing unit 40.
S600, the frequency density degree detected by the detection circuit 21 is changed according to the environment information.
The short circuit information of the charging circuit 200 records various short circuit information including whether a short circuit occurs, the time of the short circuit, the number of short circuits, the duration of a single short circuit, etc., and can reflect the frequency of the short circuit. The operation information includes the use time, the use date, the use times and the like, and the operation information reflects the use habit of the user. Such information may be recorded in the memory unit 30.
The controller 22 automatically adjusts the frequency density degree of the detection executed by the short-circuit protection detection unit 20 according to one or more of the factors such as the usage habit of the user, the environmental information, and the frequency density degree of the short-circuit situation occurring once, so that various factors are integrated, the short circuit can be detected more comprehensively and more accurately before the short circuit occurs, and the short circuit can be prevented. Specifically, it is not only possible to detect whether or not a short circuit occurs in the circuit inside the charging device, but also possible to detect a short circuit in different usage scenarios, due to factors such as usage habits, environmental information, and how dense the short circuit has occurred: the short circuit caused by the damage of a connecting wire between a digital product and the charging equipment, the short circuit caused by the failure of the digital product receiving charging, the short circuit caused by the damage of the connecting wire between a mobile power supply and the charging equipment, and the short circuit caused by the failure of the charging equipment charging the mobile power supply.
Specifically, the controller 22 performs a check according to the operation habit of the user, for example, records that the user often uses the charging device every 12 hours, and then performs a check before the user uses the charging device next time, for example, a check at 11 hours, so as to ensure that the charging circuit 200 of the charging device is normal. However, if the environment is detected to be changed, for example, the temperature is increased, the frequency of the detection performed by the short-circuit protection detection unit 20 is adjusted to change from 11 hours to 3 hours to detect whether the temperature increase of the environment causes a short-circuit problem. If it is detected that the short circuit of the charging circuit 200 occurs frequently, the detection frequency of the short-circuit protection detection unit 20 is increased, for example, from once detection for 3 hours to once detection for 1 hour.
In another aspect, the invention also provides a computer readable storage medium storing a computer program for use in conjunction with a computing device, the computer program being executable by a processor to implement the above-described method.
The invention also provides a charging device which comprises the artificial intelligent short-circuit protection detection system. Specifically, referring to fig. 10, the charging device 1 includes an artificial intelligence short-circuit protection detection system 100, a short-circuit protection unit 10, and a charging circuit 200; the short-circuit protection unit 10 is connected to the charging circuit 200, and the artificial intelligence short-circuit protection detection system 100 is connected to the short-circuit protection unit 10 and the charging circuit 200, respectively.
The foregoing is a more detailed description of the invention in connection with specific/preferred embodiments and is not intended to limit the practice of the invention to those descriptions. It will be apparent to those skilled in the art that various substitutions and modifications can be made to the described embodiments without departing from the spirit of the invention, and these substitutions and modifications should be considered to fall within the scope of the invention.
Claims (3)
1. Artificial intelligence short-circuit protection detecting system, its characterized in that: the short-circuit protection device comprises a short-circuit protection detection unit, wherein the short-circuit protection detection unit is used for being connected with a short-circuit protection unit; the short-circuit protection detection unit comprises a detection circuit and a controller, and the detection circuit is connected with the controller; the short-circuit protection unit is used for performing short-circuit protection on a charging circuit of charging equipment, the detection circuit is used for detecting whether the short-circuit protection unit operates normally, and the controller is used for controlling the detection circuit;
The charging circuit further comprises a memory unit, wherein the memory unit is used for recording short-circuit information and operation information of the charging circuit and is connected with the controller; the short circuit information of the charging circuit comprises whether the charging circuit is short-circuited or not, the time of short circuit, the number of short circuits and the duration time of single short circuit; the operation information of the charging circuit includes a use time, a use date, and a number of uses;
The system also comprises a sensing unit, wherein the sensing unit is used for acquiring environmental information and is connected with the controller; the environment information comprises the temperature, the humidity, the air pressure and the time of the environment where the charging circuit is located;
The detection circuit is also used for regularly detecting whether the short-circuit protection unit normally operates according to a T time interval when the charging equipment operates and also used for detecting whether the short-circuit protection unit normally operates when the charging equipment is started;
The charging circuit comprises a charging main circuit and an interface connected with the charging main circuit;
The detection circuit is also used for detecting the charging main circuit and the interface through the short-circuit protection unit;
The controller, the charging circuit and the short-circuit protection unit are all used for writing short-circuit information into the memory unit;
The controller is further configured to change a frequency density degree of detection performed by the detection circuit according to the environmental information, the short circuit information of the charging circuit, and the operation information.
2. The system of claim 1, wherein: the short-circuit protection device further comprises an output unit, wherein the output unit is used for outputting the state information of the charging circuit, and the output unit is connected with the short-circuit protection detection unit.
3. Charging equipment, its characterized in that: comprising a system according to claim 1 or 2.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236159.1A CN108448668B (en) | 2018-03-21 | 2018-03-21 | Artificial intelligence short-circuit protection detecting system and charging equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810236159.1A CN108448668B (en) | 2018-03-21 | 2018-03-21 | Artificial intelligence short-circuit protection detecting system and charging equipment |
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| CN108448668A CN108448668A (en) | 2018-08-24 |
| CN108448668B true CN108448668B (en) | 2020-07-24 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205263283U (en) * | 2015-12-31 | 2016-05-25 | 阿特斯(中国)投资有限公司 | Short circuit detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205263283U (en) * | 2015-12-31 | 2016-05-25 | 阿特斯(中国)投资有限公司 | Short circuit detection device |
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