CN114784916B - Multi-load charging equipment monitoring method, system and storage medium - Google Patents
Multi-load charging equipment monitoring method, system and storage medium Download PDFInfo
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- CN114784916B CN114784916B CN202210545213.7A CN202210545213A CN114784916B CN 114784916 B CN114784916 B CN 114784916B CN 202210545213 A CN202210545213 A CN 202210545213A CN 114784916 B CN114784916 B CN 114784916B
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- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000012544 monitoring process Methods 0.000 title claims abstract description 53
- 230000002159 abnormal effect Effects 0.000 claims abstract description 91
- 230000005856 abnormality Effects 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims description 49
- 238000004590 computer program Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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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
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
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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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of electronic equipment, in particular to a multi-load charging equipment monitoring method, a system and a storage medium, and the multi-load charging equipment monitoring method comprises the following steps: acquiring working data and state information of loads of all components of the charging equipment, wherein the components comprise one or more of a power supply, an output board and a charger; judging whether the components of the charging equipment are abnormal or not based on the working data and/or judging whether the load is abnormal or not by combining the working data and the state information; and sending out corresponding early warning for the abnormal components and/or loads. According to the invention, if the load or each component is abnormal, the type of the abnormality can be judged directly based on various working data, and corresponding early warning is carried out aiming at the abnormal load and/or each component and the abnormal type, so that the abnormal position and cause of the user are reminded.
Description
[ field of technology ]
The present invention relates to the field of electronic devices, and in particular, to a method, a system, and a storage medium for monitoring a multi-load charging device.
[ background Art ]
The charging device is an electronic device widely used in various fields, and is an indispensable part of life of people. Along with the continuous development and progress of technology, a series of high-technology charging equipment also gradually enters the life of people, and further, the continuous voyage of people to electronic equipment is facilitated.
In daily life, when people need to use various electric appliances outdoors, a movable multifunctional charging device capable of being used outdoors is generally needed to meet the electric energy supplement of the various electric appliances, the current movable multifunctional charging device cannot monitor loads, namely the electric appliances which are frequently used at daily time, such as mobile phones, flashlights and the like, and flashlight loads cannot monitor the charging quantity of the loads through the multifunctional charging device when being charged through the charging device, or whether the loads are damaged or not, and the like, and if the charging device body is damaged, the situation that the loads are damaged is unknown.
[ invention ]
In order to solve the problem that a body and a load cannot be detected on a movable multifunctional charging device or not are abnormal, the invention provides a multi-load charging device monitoring method, a multi-load charging device monitoring system and a storage medium.
The invention provides the following technical scheme for solving the technical problems: a method of monitoring a multi-load charging device, the charging device comprising a power source and a charger for charging the power source, the charger comprising a solar charger and/or a mains charger, the charging device further comprising an output board for electrically connecting with and charging a plurality of loads, the method comprising the steps of:
acquiring working data and state information of loads of all components of the charging equipment, wherein the components comprise a power supply, an output board and a charger; the working data of the power supply and the state information of the load comprise one or more of residual electric quantity value, electric quantity change speed, electric quantity change value and working temperature; the working data of the output board and the working data of the charger comprise charging voltage and/or charging current;
judging whether each component of the charging equipment is abnormal or not based on the working data, and judging whether the load is abnormal or not by combining the working data and the state information of the load;
the charging equipment further comprises a display device, and the display device sends out corresponding early warning for the abnormal components and/or loads.
Preferably, the judging whether the abnormality occurs in each working component of the charging device based on the working data includes the steps of:
judging whether the working data of the charger changes for a plurality of times within a preset time; if yes, judging that the charger is abnormal;
if not, comparing whether the working data of the charger is in a first preset range, and if not, judging that the charger is damaged;
if the charger is judged to be normal, judging whether the power supply electric quantity change speed and/or the electric quantity change value are/is within a second preset range, and if not, judging that the power supply is damaged.
Preferably, the step of judging whether the load is abnormal in combination with the work data and the state information includes the steps of:
judging whether the state information of the load changes for a plurality of times within a preset time, if so, judging that the load is in poor contact;
if not, judging whether the working data of the output plate is in a third preset range, and if not, judging that the output plate is abnormal;
if the electric quantity change speed and/or the change value of the load are/is within the third preset range, judging whether the electric quantity change speed and/or the change value of the load are/is within the preset normal change range, and if the electric quantity change speed and/or the change value of the load are/is not within the preset normal change range, judging that the load is abnormal.
Preferably, the method further comprises the following steps after giving corresponding early warning to the abnormal components and/or loads:
and judging whether the working temperature of the power supply is higher than a first preset temperature, if so, judging that the power supply is abnormal, stopping working of the charging equipment, cutting off connection with a load and/or a charger, and sending out corresponding early warning.
Preferably, the method further comprises the following steps after giving corresponding early warning to the abnormal components and/or loads:
judging whether the working temperature of the load is higher than a second preset temperature, if so, judging that the load is abnormal, and cutting off the connection with the abnormal load by the charging equipment and sending out corresponding early warning.
Preferably, the early warning mode comprises one or more of sound early warning, light early warning and image early warning.
The invention provides another technical scheme for solving the technical problems as follows: the multi-load charging equipment monitoring system for realizing the multi-load charging equipment monitoring method is characterized by comprising the following steps of: the method comprises the following modules:
the acquisition module is used for: acquiring working data and state information of loads of all components of the charging equipment, wherein the components comprise one or more of a power supply, an output board and a charger;
and a judging module: judging whether the components of the charging equipment are abnormal or not based on the working data and/or judging whether the load is abnormal or not by combining the working data and the state information;
and the early warning module is used for: and sending out corresponding early warning for the abnormal components and/or loads.
The invention provides another technical scheme for solving the technical problems as follows: a computer-readable storage medium having stored thereon a computer program, characterized by: the computer program, when executed by the processor, implements the multi-load charging device monitoring method described above.
Compared with the prior art, the method for monitoring the load applied to the charging equipment and the charging equipment provided by the invention have the following beneficial effects:
1. the method for monitoring the multi-load charging equipment provided by the invention can be understood that the electrical appliance has standard normal working data or state; therefore, by acquiring the working data of each component and the state information of the load, whether the component or the load is in a normal or abnormal state can be easily judged compared with the normal working data or state, meanwhile, if the abnormality occurs, the abnormal type can be directly judged based on various working data, and corresponding early warning is carried out on the abnormal type so as to remind a user of the abnormal position and reason.
2. According to the multi-load charging equipment monitoring method provided by the invention, understandably, as the contact failure can influence the accuracy of the acquired working data, the accuracy of whether the charger is damaged or not is ensured by judging whether the charger is in contact failure or not firstly, and meanwhile, the judgment is carried out by combining the working data of the power supply and the charger, so that the result is more accurate.
3. The method for monitoring the multi-load charging equipment provided by the invention can be understood to judge whether the load is in poor contact with the charging equipment or not in a similar way, ensure the accuracy of the acquired load state information, and further improve the accuracy of a judging result by combining the working data of the output board and the state information of the load.
4. According to the multi-load charging equipment monitoring method provided by the invention, when the temperature of the power supply is too high, the power supply can be damaged, a certain potential safety hazard exists, the damage can be caused, the charging equipment is controlled to stop working at the moment, the connection with the load and/or the charger is cut off, and the situation that the power supply is continuously operated at the temperature which is continuously increased again, so that irrecoverable loss is caused is avoided.
5. According to the multi-load charging equipment monitoring method provided by the invention, as can be understood, when the load temperature is too high during charging, the continuous charging load can be damaged and a certain potential safety hazard exists, so that the damage caused by the too high temperature due to the continuous charging of the load is avoided by cutting off the connection.
6. The monitoring method for the multi-load charging equipment provided by the invention can be understood that the user can know the working data of the charging equipment at any time through the display screen, and the early warning is very clear through the display screen, so that the cause of the abnormality can be clearly known.
7. The multi-load charging equipment monitoring system provided by the second embodiment of the present invention has the same beneficial effects as the multi-load charging equipment monitoring method described above, and will not be described herein.
8. The computer readable storage medium provided by the third embodiment of the present invention has the same advantages as the above-mentioned multi-load charging device monitoring method, and will not be described herein.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of steps of a method for monitoring a multi-load charging device according to a first embodiment of the present invention.
Fig. 2 is a flowchart illustrating a step S2 of a multi-load charging device monitoring method according to a first embodiment of the present invention.
Fig. 3 is a second flowchart of step S2 of a multi-load charging device monitoring method according to the first embodiment of the present invention.
Fig. 4 is a flowchart showing steps S31 and S32 of a multi-load charging device monitoring method according to a first embodiment of the present invention.
Fig. 5 is a block diagram of a multi-load charging device monitoring system according to a second embodiment of the present invention.
The attached drawings are used for identifying and describing:
1. a multi-load charging equipment monitoring system;
10. an acquisition module; 20. a judging module; 30. and an early warning module.
[ detailed description ] of the invention
For the purpose of making the technical solution and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
According to the multi-load charging equipment monitoring method provided by the first embodiment of the invention, the charging equipment comprises a power supply and a charger for charging the power supply, and the charging equipment further comprises an output board for being electrically connected with the plurality of loads and charging the plurality of loads.
The charging device is internally provided with a power supply for storing electric energy, and when a load is connected to the charging device, the power supply outputs discharge and provides electric energy for the load so as to charge the load. Specifically, in the present embodiment, the power supply is provided as a lithium iron phosphate battery pack that can store a large amount of electric energy and can normally charge a plurality of loads at the same time.
And a charger for charging the power supply, it being understood that the charger is electrically connected to and charges the power supply. Specifically, the charger comprises a mains supply charger and/or a solar charger, wherein the mains supply charger is suitable for charging a power supply when the charger is indoor, and the solar charger is suitable for charging the power supply of the charging equipment when the charger is outdoor by converting solar energy into electric energy, so that the charging equipment is convenient to use outdoors.
Specifically, in the present embodiment, an input interface is provided on the charging device for connecting to the charger, wherein the input interface is electrically connected to the power supply, that is, the charger is also electrically connected to the power supply when connected to the input interface.
The charging equipment is further provided with an output plate, the output plate is electrically connected with the power supply, and when a load is connected to the charging equipment, the load is electrically connected with the output plate, so that the load is charged.
The output board comprises a plurality of output bits for connecting a plurality of loads and simultaneously charging the plurality of loads. Specifically, in this embodiment, the lamp is charged by including a plurality of output bits matched with the lamp, wherein the lamp is not limited, such as FD-FBP240/10 flashlight, FD-FBSI350/a handheld lamp, etc., and can be connected to the charging device for charging; the intelligent power system also comprises a plurality of output bits which can be used for being connected with and charging other external intelligent devices such as mobile phones, computers and the like; the charging device is widely applied and can charge a plurality of loads at the same time.
Referring to fig. 1, a method for monitoring a multi-load charging device according to a first embodiment of the present invention includes the following steps:
s1: acquiring working data and state information of loads of all components of the charging equipment, wherein the components comprise one or more of a power supply, an output board and a charger;
s2: judging whether the components of the charging equipment are abnormal or not based on the working data and/or judging whether the load is abnormal or not by combining the working data and the state information;
s3: and sending out corresponding early warning for the abnormal components and/or loads.
The charger and the load are detachably connected to the charging device, that is, when the charger and the load are not connected to the charging device, the related working data and state information cannot be obtained. That is, in step S1, when the charger is not connected to the charging device, the obtained working data of the charger may be understood as not being obtained, that is, the action of obtaining the working data of the charger may be understood as being performed, but the relevant working data is not obtained, that is, it is determined that the charger is not connected to the charging device; similarly, for the load, if the status information of the load is not acquired, it is determined that the load is not connected to the charging device. It will be appreciated that determining whether the charger and the load are abnormal typically requires the charger and the load to be connected to the charging device to make the determination.
It will be appreciated that there is a standard normal operating data or status for the appliance; therefore, by acquiring the working data of each component and the state information of the load, whether the component or the load is in a normal or abnormal state can be easily judged compared with the normal working data or state, meanwhile, if the abnormality occurs, the abnormal type can be directly judged based on various working data, and corresponding early warning is carried out on the abnormal type so as to remind a user of the abnormal position and reason.
Further, since the charging device is provided with the plurality of output bits for connecting the load, when the state information of the load is acquired in step S1, corresponding load state information is acquired corresponding to each output bit, so as to determine which output bit is connected with the load, and meanwhile, the charging device is convenient to detect the abnormal load, and can perform early warning corresponding to the output bit, so that a user can conveniently and quickly know which output bit is connected with the load, and the charging device is convenient to process.
The obtained load state information comprises one or more of a residual electric quantity value, an electric quantity change speed, an electric quantity change value and an operating temperature, wherein the electric quantity change speed, the electric quantity change value and the operating temperature are used for judging whether the load is damaged or not, and after all, the electric quantity change speed, the electric quantity change value and the operating temperature have a standard normal range during normal charging.
In a specific embodiment, whether the load needs to be charged or not can also be judged through the residual electric quantity value, and when the obtained residual electric quantity value is 100%, the electric connection between the charging equipment and the load can be controlled to be disconnected, so that the load is prevented from being damaged due to continuous charging.
Further, the charging device is electrically connected with the load through the output board and charges the load, so that the output board affects the efficiency of charging the load, and when the output board is damaged, the charging of the load is affected to a certain extent; therefore, the working data of the output board is also acquired, and the working data of the output board comprises charging voltage and/or charging current, wherein the charging voltage and/or the charging current refer to the charging voltage and/or the charging current when the output board charges a load; the output board is provided with a plurality of output bits, namely the charging voltage and/or the charging current of each acquired output bit.
It can be understood that by combining the working data of the output board and the status information of the load, whether the load is damaged can be more accurately judged, and the damaged load position can be accurately positioned by judging corresponding to each output bit.
Further, when the charging equipment charges the load, the power supply in the charging equipment is in a working state, so that whether the power supply is abnormal or not can be judged by acquiring working data of the power supply, and the working data of the power supply mainly comprises one or more of a residual electric quantity value, an electric quantity change speed, an electric quantity change value and a working temperature; the data of the power supply is used for judging whether the power supply is damaged or not, but the power supply change speed and the power change value of the power supply refer to the data of the power supply when the charger is connected to the charging equipment to charge the power supply, namely the residual power value of the power supply can also be used for judging whether the electric connection between the charger and the power supply needs to be disconnected or not, so that the power supply damage caused by continuous charging is avoided.
It will be appreciated that the power supply is electrically connected to the output plate and the output plate is electrically connected to the load; the power supply is used as main output, and the electric energy for charging the load is provided by the power supply, so that the power supply can directly influence the working data of the output board, and whether the output board is damaged can be judged according to the working data of the power supply and the working data of the output board.
Further, the working data of the charger mainly comprises a charging voltage and/or a charging current, and the charging voltage and/or the charging current mainly refer to the charging voltage and/or the charging current when the charger charges the power supply.
It can be understood that the chargers all have normal working data of the standard, whether the chargers work normally can be directly judged by comparing the normal working data with the predetermined normal working data, and meanwhile, whether the power supply is damaged can be easily judged by combining the working data of the power supply and the working data of the chargers. Exceptions generally have two situations; firstly, the working data of the charger is abnormal, and the damage of the charger is judged, so that the acquired working data of the power supply can be influenced necessarily; secondly, the working data of the charger are normal, but the working data of the power supply are abnormal, and the power supply can be judged to be damaged.
When the components and/or loads are damaged, corresponding warning is carried out on the abnormal components and/or loads, and the warning is used for reminding a user.
In a specific embodiment, different pre-warning modes are provided for different components and loads, and meanwhile, the pre-warning modes according to different anomaly types are different, so that a user can know what anomalies appear at all directly according to the pre-warning modes, and can also know what the types of anomalies are directly, and maintenance and processing are facilitated.
Referring to fig. 2, further, determining whether an abnormality occurs in each working component of the charging device based on the working data includes the steps of:
s21: judging whether the working data of the charger changes for a plurality of times within a preset time; if yes, judging that the charger is abnormal;
s22: if not, comparing whether the working data of the charger is in a first preset range, and if not, judging that the charger is damaged;
s23: if the charger is judged to be normal, judging whether the power supply electric quantity change speed and/or the electric quantity change value are/is within a second preset range, and if not, judging that the power supply is damaged.
It can be understood that under the condition that the connection of the charger is normal, the working data of the charger is generally constant and cannot be changed for a plurality of times, if the working data is changed for a plurality of times, the abnormal state can be judged as abnormal charger, the abnormal state generally refers to poor contact, and can be the poor contact between the charger and the charging equipment, if the charger is a commercial power charger, the commercial power charger also needs to be connected with other charging sockets outside to charge the power supply of the charging equipment, and at the moment, the problem that the poor contact between the charger and the charging socket outside possibly causes the working data to be changed for a plurality of times is also solved, and at the moment, whether the connection between the charger and the charging socket outside is normal or not needs to be checked by a user; if the charger is a solar charger, the abnormality is simply a poor contact between the charger and the charging device.
If there is a bad contact between the charger and the charging device, it is not possible to determine whether the charger is damaged more precisely, so that it is generally determined whether there is an abnormality such as a bad contact, and whether the charger is damaged is further determined after the abnormality such as a bad contact is eliminated.
Specifically, the charger comprises a mains supply charger and/or a solar charger, wherein the first preset range also refers to charging voltage and/or charging voltage when the mains supply charger and/or the solar charger work normally; when the charger is a mains supply charger, the first preset range is the charging voltage and/or the charging voltage of the mains supply charger when the mains supply charger works normally; when the charger is a solar charger, the first preset range is the charging voltage and/or the charging voltage of the solar charger when the solar charger works normally.
It can be understood that when the working data of the charger is normal, the electric quantity change speed and/or the electric quantity change value of the normal power supply are/is within the normal charging change range, and the abnormal state of the second preset range, namely the normal charging change range, can be directly determined as the power supply damage, so that the electric quantity change speed and/or the electric quantity change value caused by the abnormal state is abnormal.
Referring to fig. 3, further, determining whether the load is abnormal by combining the working data and the status information includes the following steps:
s24: judging whether the state information of the load changes for a plurality of times within a preset time, if so, judging that the load is in poor contact;
s24: if not, judging whether the working data of the output plate is in a third preset range, and if not, judging that the output plate is abnormal;
s25: if the electric quantity change speed and/or the change value of the load are/is within the third preset range, judging whether the electric quantity change speed and/or the change value of the load are/is within the preset normal change range, and if the electric quantity change speed and/or the change value of the load are/is not within the preset normal change range, judging that the load is abnormal.
It can be understood that, the first step is to judge whether the load is normally connected, and then determine whether the load is damaged more accurately, wherein if the load is in poor contact with the output board, the state information of the load is obtained sometimes, and the state information of the load cannot be obtained sometimes, that is, the state information of the load is changed for many times, and meanwhile, the obtained state information of the load is inaccurate due to poor contact, so that the subsequent judgment of abnormal load is affected.
And secondly, judging whether the load or the output board is abnormal or not after eliminating the abnormal state of poor contact, and further, judging whether the output board is abnormal or not by comparing the real-time working data with the normal working data, wherein the third preset range is the normal working data of the output board, and the normal working data is generally a range.
Further, in step S24, the working data of the power supply and the working data of the output board are combined to determine whether the output board is abnormal, and the working data of the power supply includes the output voltage and/or the output current when the power supply discharges.
If the output board is judged to be normal, judging whether the load is abnormal or not, wherein the load is also judged by judging the electric quantity change speed and/or the electric quantity change value of the load.
Further, after sending out corresponding early warning for the abnormal component and/or load, the method further comprises the following steps:
s31: and judging whether the working temperature of the power supply is higher than a first preset temperature, if so, judging that the power supply is abnormal, stopping working of the charging equipment, cutting off connection with a load and/or a charger, and sending out corresponding early warning.
It can be understood that the first preset temperature is a temperature when the power supply is normally charged/operated, when the operating temperature of the power supply is greater than the first preset temperature, the power supply may be damaged, and a certain potential safety hazard exists, which may cause damage, at this time, the charging device is controlled to stop operating, and the connection with the load and/or the charger is cut off, so that the power supply is prevented from continuously increasing again when the operating temperature is continuously increased, and further irrecoverable loss is caused.
And simultaneously, corresponding early warning is sent out to remind a user to timely carry out corresponding emergency measures.
Further, after sending out corresponding early warning for the abnormal component and/or load, the method further comprises the following steps:
s32: judging whether the working temperature of the load is higher than a second preset temperature, if so, judging that the load is abnormal, and cutting off the connection with the abnormal load by the charging equipment and sending out corresponding early warning.
It will be appreciated that the second preset temperature, i.e. the temperature at which the load is charged normally, is also used to achieve the same purpose as described above, in order to avoid the temperature continuously increasing during charging of the load, which would cause damage. And meanwhile, the early warning is sent out to remind the user to timely carry out corresponding emergency measures.
It will be appreciated that the steps S31 and S32 are not sequential, and may be performed simultaneously.
Further, the working temperature of the output plate can be detected, and whether the output plate is damaged or not can be judged through the working temperature of the output plate.
Further, the charging equipment further comprises a display device, and when one or more of the power supply, the charger, the output board and the load are detected to be abnormal, the display device displays the corresponding power supply, the charger, the output board or the load to perform corresponding early warning.
It can be understood that the charging device is provided with a display device, and the display device can correspondingly display working data of each component of the charging device, state information of a load and the like, such as a residual electric quantity value of a power supply, so as to remind a user of how much electric quantity remains in the charging device at any time.
And simultaneously, correspondingly displaying various data is also used for enabling a user to view various work data of the charging equipment at any time, and the like.
Specifically, the display device is a display screen, and when one or more of the power supply, the charger, the output board and the load are abnormal, the display device displays corresponding early warning information on the screen in an image early warning mode so as to remind a user of where the abnormality occurs.
In one embodiment, when a plurality of loads are connected to the charging device at the same time, the charging device detects state information of the loads and simultaneously displays the state information of each load, such as residual electricity values of the loads and the like, through the display screen; meanwhile, the display screen is provided with corresponding display areas corresponding to the output positions of the connected loads, when abnormal conditions of the loads connected to a certain output position are detected, the display areas corresponding to the output positions are only displayed for early warning reminding, so that a user can conveniently and quickly know which output position is particularly abnormal, meanwhile, the early warning modes for different abnormal types are different, for example, different display is carried out, when the loads are in poor contact, the display screen is continuously flashing corresponding to different colors alternately, when the loads are damaged, the display screen is red correspondingly, and the display is green at normal times.
It can be understood that each component of the corresponding charging device on the display screen also has a corresponding display area, if the connection of the charger is detected, the working data of the charger is displayed on the display area of the corresponding charger on the display screen, and when the abnormality is detected, the corresponding early warning is carried out on the display area; meanwhile, a display area is also correspondingly used for displaying working data of the power supply, and when the power supply is detected to be damaged, corresponding early warning is carried out in the area.
Through the work data of each subassembly of display screen simultaneous display charging equipment and connect the status information of each load on the charging equipment, can let the user know the holistic behavior of charging equipment fast, when detecting to have the abnormality simultaneously, still correspond and take precautions against the emergence unusual subassembly and/or load and carry out the early warning, make the user know the position of emergence abnormality fast.
Further, the early warning mode includes one or more of sound early warning, light early warning and the like besides the image early warning through the display screen.
It can be appreciated that the charging device may also be provided with a speaker, and when a load or an abnormality of each component is detected, the speaker may also emit sound to perform sound early warning, and at the same time, different sounds may also be emitted for different abnormality types, so that the user may directly determine the abnormality type.
The warning lamp can be arranged on the charging equipment, and different lamp colors can be respectively displayed when the charging equipment is normal and abnormal, so that a user can directly judge whether the charging equipment is abnormal or not.
In summary, the invention can monitor the states of each component of the charging device and the load charged by the charging device in real time, monitor whether the component and the load are damaged or abnormal, and accurately judge which load or component is damaged, so as to warn the user to perform maintenance in time.
Referring to fig. 5, a second embodiment of the present invention provides a multi-load charging device monitoring system 1, which correspondingly implements the multi-load charging device monitoring method described above, including the following modules:
the acquisition module 10: acquiring working data and state information of loads of all components of the charging equipment, wherein the components comprise one or more of a power supply, an output board and a charger;
the judgment module 20: judging whether the components of the charging equipment are abnormal or not based on the working data and/or judging whether the load is abnormal or not by combining the working data and the state information;
early warning module 30: and sending out corresponding early warning for the abnormal components and/or loads.
Optionally, the early warning module 30 may further include one or more of a display screen, a speaker, or a warning light, for achieving an early warning effect.
It can be understood that the modules are connected by signals, and the steps of the multi-load charging equipment monitoring method are correspondingly realized, and the modules can be integrated or separately arranged within the protection scope of the invention.
The third embodiment of the present invention further provides a computer readable storage medium having a computer program stored thereon, where the computer program when executed by a processor implements the multi-load charging device monitoring method described above. The method for monitoring the charging equipment with multiple loads has the same beneficial effects as the method for monitoring the charging equipment with multiple loads, and is not repeated herein.
In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a, from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may also determine B from a and/or other information.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art will also appreciate that the embodiments described in the specification are alternative embodiments and that the acts and modules referred to are not necessarily required for the present invention.
In various embodiments of the present invention, it should be understood that the sequence numbers of the foregoing processes do not imply that the execution sequences of the processes should be determined by the functions and internal logic of the processes, and should not be construed as limiting the implementation of the embodiments of the present invention.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, with the determination being made based upon the functionality involved. It will be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Compared with the prior art, the multi-load charging equipment monitoring method, the multi-load charging equipment monitoring system and the storage medium provided by the invention have the following beneficial effects:
1. the method for monitoring the multi-load charging equipment provided by the invention can be understood that the electrical appliance has standard normal working data or state; therefore, by acquiring the working data of each component and the state information of the load, whether the component or the load is in a normal or abnormal state can be easily judged compared with the normal working data or state, meanwhile, if the abnormality occurs, the abnormal type can be directly judged based on various working data, and corresponding early warning is carried out on the abnormal type so as to remind a user of the abnormal position and reason.
2. According to the multi-load charging equipment monitoring method provided by the invention, understandably, as the contact failure can influence the accuracy of the acquired working data, the accuracy of whether the charger is damaged or not is ensured by judging whether the charger is in contact failure or not firstly, and meanwhile, the judgment is carried out by combining the working data of the power supply and the charger, so that the result is more accurate.
3. The method for monitoring the multi-load charging equipment provided by the invention can be understood to judge whether the load is in poor contact with the equipment or not by judging the load and the impact i in the same way, ensure the accuracy of judging whether the load is damaged or not later, and further improve the accuracy of a judging result by combining the working data of the output board and the state information of the load.
4. According to the multi-load charging equipment monitoring method provided by the invention, when the temperature of the power supply is too high, the power supply can be damaged, a certain potential safety hazard exists, the damage can be caused, the charging equipment is controlled to stop working at the moment, the connection with the load and/or the charger is cut off, and the situation that the power supply is continuously operated at the temperature which is continuously increased again, so that irrecoverable loss is caused is avoided.
5. According to the multi-load charging equipment monitoring method provided by the invention, when the load temperature is too high, the load can be damaged and certain potential safety hazards exist, and the damage can be caused, so that the damage caused by the too high load temperature is avoided by cutting off the connection.
6. The monitoring method for the multi-load charging equipment provided by the invention can be understood that the user can know the working data of the charging equipment at any time through the display screen, and the early warning is very clear through the display screen, so that the cause of the abnormality can be clearly known.
7. The multi-load charging equipment monitoring system provided by the second embodiment of the present invention has the same beneficial effects as the multi-load charging equipment monitoring method described above, and will not be described herein.
8. The computer readable storage medium provided by the third embodiment of the present invention has the same advantages as the above-mentioned multi-load charging device monitoring method, and will not be described herein.
The foregoing describes in detail a method, a system and a storage medium for monitoring a multi-load charging device according to the embodiments of the present invention, and specific examples are applied to illustrate the principles and implementations of the present invention, where the foregoing examples are only used to help understand the method and core idea of the present invention; meanwhile, as for those skilled in the art, according to the idea of the present invention, there are changes in the specific embodiments and the application scope, and in summary, the present disclosure should not be construed as limiting the present invention, and any modifications, equivalent substitutions and improvements made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A method for monitoring a multi-load charging device, the charging device comprising a power source and a charger for charging the power source, the charger comprising a solar charger and/or a mains charger, the charging device further comprising an output board for electrically connecting with and charging a plurality of loads, characterized in that: the monitoring method comprises the following steps:
acquiring working data and state information of loads of all components of the charging equipment, wherein the components comprise a power supply, an output board and a charger; the working data of the power supply and the state information of the load comprise one or more of residual electric quantity value, electric quantity change speed, electric quantity change value and working temperature; the working data of the output board and the working data of the charger comprise charging voltage and/or charging current;
judging whether the components of the charging equipment are abnormal or not based on the working data, and judging whether the load is abnormal or not by combining the working data and the state information of the load;
wherein, judge whether each work assembly of the battery charging outfit appears unusual based on work data includes following step:
judging whether the working data of the charger changes for a plurality of times within a preset time; if yes, judging that the charger is abnormal;
if not, comparing whether the working data of the charger is in a first preset range, and if not, judging that the charger is damaged;
if the charger is judged to be normal, judging whether the power change speed and/or the power change value of the power supply are/is within a second preset range, and if the power change speed and/or the power change value of the power supply are/is not within the second preset range, judging that the power supply is damaged;
wherein, combining the working data and the state information to judge whether the load is abnormal or not comprises the following steps:
judging whether the state information of the load changes for a plurality of times within a preset time, if so, judging that the load is in poor contact;
if not, judging whether the working data of the output plate is in a third preset range, and if not, judging that the output plate is abnormal;
if the electric quantity change speed and/or the change value of the load are/is within the preset normal change range, judging whether the load is abnormal or not;
the charging equipment further comprises a display device, and the display device sends out corresponding early warning for the abnormal components and/or loads;
the display device is a display screen, and when one or more of the power supply, the charger, the output board and the load are abnormal, the display device displays corresponding early warning information on the screen in an image early warning mode so as to remind a user of where the abnormality occurs;
the method also comprises the following steps after sending out corresponding early warning for the abnormal components and/or loads:
judging whether the working temperature of the power supply is higher than a first preset temperature, if so, judging that the power supply is abnormal, stopping working of the charging equipment, cutting off connection with a load and/or a charger, and sending out corresponding early warning;
judging whether the working temperature of the load is higher than a second preset temperature, if so, judging that the load is abnormal, and cutting off the connection with the abnormal load by the charging equipment and sending out corresponding early warning.
2. The multi-load charging device monitoring method of claim 1, wherein: the early warning mode comprises one or more of sound early warning, light early warning and image early warning.
3. A multi-load charging device monitoring system implementing the multi-load charging device monitoring method according to any one of claims 1-2, characterized in that: the method comprises the following modules:
the acquisition module is used for: acquiring working data and state information of loads of all components of the charging equipment, wherein the components comprise one or more of a power supply, an output board and a charger;
and a judging module: judging whether the components of the charging equipment are abnormal or not based on the working data and/or judging whether the load is abnormal or not by combining the working data and the state information;
and the early warning module is used for: and sending out corresponding early warning for the abnormal components and/or loads.
4. A computer-readable storage medium having stored thereon a computer program, characterized by: the computer program, when executed by a processor, implements a multi-load charging device monitoring method as claimed in any one of claims 1-2.
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| US8441230B2 (en) * | 2008-09-08 | 2013-05-14 | Techtronic Power Tools Technology Limited | Battery charger |
| CN207283190U (en) * | 2017-07-19 | 2018-04-27 | 袁志贤 | A kind of integrated battery easy to charging |
| CN107831386A (en) * | 2017-10-31 | 2018-03-23 | 奇酷互联网络科技（深圳）有限公司 | Identification charging abnormal method, equipment, mobile terminal and computer-readable storage medium |
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