CN115360786A - Wireless charging control method and system for lamp and computer equipment - Google Patents
Wireless charging control method and system for lamp and computer equipment Download PDFInfo
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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
- H02J7/00309—Overheat or overtemperature protection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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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
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or 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
- H02J7/007—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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The application relates to a wireless charging control method and system of a lamp and computer equipment, belonging to the technical field of wireless charging, wherein the control method comprises the steps of obtaining the surface temperature of a wireless charging base; judging whether the surface temperature exceeds a first preset temperature threshold value or not, and if the surface temperature exceeds the first preset temperature threshold value, sending a charging stopping instruction; the charging stopping control instruction is used for controlling the wireless charging base to stop charging a power supply battery of the light-emitting main body; if the first preset temperature threshold is not exceeded, determining corresponding preset charging power according to the surface temperature, and sending a charging power adjustment instruction according to the preset charging power; the charging power adjusting instruction is used for controlling the wireless charging base to adjust the current charging power to the preset charging power. This application has the effect that improves the security in the wireless charging process.
Description
Technical Field
The present application relates to the field of wireless charging technologies, and in particular, to a wireless charging control method and system for a lamp, and a computer device.
Background
With the development of wireless charging technology, the lamps and lanterns of daily use have also realized wireless charging. The wireless charging is realized by utilizing the electromagnetic wave induction principle, a coil is respectively arranged at a sending end and a receiving end, the sending end coil connected with an active wire generates an electromagnetic signal, and the receiving end coil induces the electromagnetic signal of the sending end to generate current, so that the wireless charging of the lamp to be charged can be realized.
At present, the common wireless charging lamp comprises a rechargeable lighting device and a wireless charging base, wherein the rechargeable lighting device comprises a receiving coil, a light-emitting main body and a power supply battery for supplying power to the light-emitting main body, the wireless charging base comprises a bearing shell and a charging main body with a built-in transmitting coil, wherein when the receiving coil is placed on the bearing shell and corresponds to the position of the transmitting coil in the charging main body, the transmitting coil in the charging main body can generate current in the receiving coil of the rechargeable lighting device based on alternating current of a certain frequency in an electromagnetic induction mode, and then the wireless charging base can wirelessly charge the power supply battery for the light-emitting main body. Compare in traditional wired charging mode, the wireless charging mode has solved numerous and diverse charging wire problem, has reduced the physical damage that the equipment frequently pulls out the line and brings to it is more convenient in the use experience, but wireless charging also has shortcomings such as the conversion rate is low, the energy consumption is high and charge efficiency is slow simultaneously.
In view of the above-mentioned related art, the inventors have found that at least the following problems exist in the related art: in the actual use process of a user, a light-emitting main body in the lamp is always required to be kept in an on state while being charged so as to meet the illumination requirement of the user, the power loss of wireless charging is large, the generated power loss can exist in the form of heat, and the temperature of the surface of a wireless charging base is continuously increased in the charging process; when the charging temperature is too high, the charging efficiency is influenced, the service life of a power supply battery in the luminous main body is easily damaged, even safety accidents are caused, and the safety in the wireless charging process is reduced.
Disclosure of Invention
In order to improve safety in a wireless charging process, the application provides a wireless charging control method and system of a lamp and computer equipment.
In a first aspect, the present application provides a wireless charging control method for a lamp, which adopts the following technical scheme:
a wireless charging control method of a lamp, the control method comprises,
acquiring the surface temperature of the wireless charging base;
judging whether the surface temperature exceeds a first preset temperature threshold value or not, and if the surface temperature exceeds the first preset temperature threshold value, sending a charging stopping instruction; the charging stopping control instruction is used for controlling the wireless charging base to stop charging a power supply battery of the light-emitting main body;
if the first preset temperature threshold is not exceeded, determining corresponding preset charging power according to the surface temperature, and sending a charging power adjustment instruction according to the preset charging power; the charging power adjusting instruction is used for controlling the wireless charging base to adjust the current charging power to the preset charging power.
By adopting the technical scheme, a first preset temperature threshold value is preset according to information such as equipment parameters, models and the like of the wireless charging lamp, and when the surface temperature of the wireless charging base exceeds the first preset temperature threshold value, a charging stopping instruction is sent to control the wireless charging base to stop charging the power supply battery of the light-emitting main body, so that the effect of reducing the charging temperature in time is achieved; if the surface temperature does not exceed the first preset temperature threshold, the corresponding preset charging power is determined according to the surface temperature, a charging power adjusting instruction is sent to adjust the current charging power of the wireless charging base to the preset charging power, the charging state and the charging temperature are balanced through dynamic adjustment of the charging power, the condition that the service life of a power supply battery of the luminous main body is damaged due to overhigh temperature is reduced, safety accidents are avoided to a certain extent, and the safety in the wireless charging process is effectively improved.
Optionally, the step of determining the corresponding preset charging power according to the surface temperature includes,
calculating a temperature difference between the surface temperature and the first preset temperature threshold;
determining corresponding preset charging power according to the temperature difference value based on a first preset mapping relation; the first preset mapping relation comprises a corresponding relation between a plurality of groups of temperature difference value intervals and preset charging power, and each temperature difference value interval corresponds to one preset charging power.
By adopting the technical scheme, the corresponding preset charging power is determined according to the temperature difference, and when the temperature difference is smaller, the charging temperature is higher, the charging power can be adjusted to be lower, so that the effect of reducing the charging temperature is achieved; when the temperature difference is large, it is indicated that the charging temperature is low, and the charging power can be adjusted to be high, so that the charging state and the charging temperature are kept balanced, and the normal operation of wireless charging is ensured.
Optionally, after determining whether the surface temperature exceeds a first preset temperature threshold,
if the temperature of the light-emitting main body does not exceed the first preset temperature threshold, detecting whether the light-emitting main body is in an on state, if so, determining a corresponding preset brightness level according to the surface temperature, and sending a brightness level adjusting instruction according to the preset brightness level; the brightness level adjusting instruction is used for controlling the light-emitting main body to adjust the current brightness level to the preset brightness level.
By adopting the technical scheme, if the surface temperature does not exceed the first preset temperature threshold, whether the luminous main body is in an on state is detected, if so, the lighting requirement of a user is indicated, the corresponding preset brightness level is determined according to the surface temperature, and a brightness level adjusting instruction is sent to adjust the current brightness level of the luminous main body to the preset brightness level.
Optionally, the determining the corresponding preset brightness level according to the surface temperature includes,
calculating a temperature difference value between the surface temperature and the first preset temperature threshold;
determining a corresponding preset brightness level according to the temperature difference value based on a second preset mapping relation; the preset mapping relation comprises a corresponding relation between a plurality of groups of temperature difference value intervals and preset brightness levels, and each temperature difference value interval corresponds to one preset brightness level.
By adopting the technical scheme, the corresponding preset brightness level is determined according to the temperature difference value, when the temperature difference value is smaller, the charging temperature is higher, the light-emitting main body can be adjusted to the lower brightness level, and the influence of the output power of the light-emitting main body on the charging temperature is further reduced; when the temperature difference is large, the charging temperature is low, and the charging temperature can be adjusted to be a high brightness level, so that the lighting requirement of a user can be met conveniently.
Optionally, after determining whether the surface temperature exceeds a first preset temperature threshold,
if the temperature does not exceed the first preset temperature threshold, determining a corresponding preset sampling frequency according to the surface temperature, and sending a sampling frequency adjusting instruction according to the preset sampling frequency; the sampling frequency adjusting instruction is used for adjusting the current sampling frequency for acquiring the surface temperature of the wireless charging base to be the preset sampling frequency.
By adopting the technical scheme, if the surface temperature does not exceed the first preset temperature threshold value, the corresponding preset sampling frequency is determined according to the surface temperature, and the sampling frequency adjusting instruction is sent to adjust the current sampling frequency to the preset sampling frequency, so that the sampling requirements of different charging temperatures can be met through dynamic adjustment of the sampling frequency, and the adaptability is improved.
Optionally, the step of determining the corresponding preset sampling frequency according to the surface temperature includes,
calculating a temperature difference between the surface temperature and the first preset temperature threshold;
determining a corresponding preset sampling frequency according to the temperature difference value based on a third preset mapping relation; the third preset mapping relation comprises a corresponding relation between a plurality of groups of temperature difference value intervals and preset sampling frequencies, and each temperature difference value interval corresponds to one preset sampling frequency.
By adopting the technical scheme, the corresponding preset sampling frequency is determined according to the temperature difference value, when the temperature difference value is smaller, the charging temperature is higher, the higher sampling frequency can be adjusted, the temperature information can be obtained in time, and the safety in the wireless charging process is improved; when the temperature difference is large, it indicates that the charging temperature is low, and the sampling frequency can be adjusted to be low, thereby reducing the waste of system resources.
Optionally, after the step of sending the charging stop instruction, the method further includes,
judging whether the surface temperature of the wireless charging base is lower than a second preset temperature threshold value after a preset time, and if so, sending a charging recovery instruction; the charging recovery instruction is used for controlling the wireless charging base to recover charging of a power supply battery of the light-emitting main body, and the second preset temperature threshold is smaller than the first preset temperature threshold;
and if not, sending a maintenance prompt signal to the user terminal.
By adopting the technical scheme, after the charging is stopped, the surface temperature of the wireless charging base starts to be reduced, and if the surface temperature of the wireless charging base is detected to be lower than a second preset temperature threshold value after the preset time, a charging recovery instruction can be sent to control the wireless charging base to recover to charge the power supply battery of the luminous main body, so that the wireless charging base can recover to continue charging automatically after recovering to the normal temperature, and the situation that the preset electric quantity is not charged when a user needs to use the wireless charging base due to the fact that the charging is automatically disconnected after the temperature is too high is avoided to a certain extent; if the surface temperature of the wireless charging base is detected to be still higher than the second preset temperature threshold after the preset time, the charging may not be stopped in time due to the fact that the wireless charging base breaks down, and then a maintenance prompt signal can be sent to the user terminal to prompt a user to check and maintain in time, so that the safety in use is improved.
In a second aspect, the present application provides a wireless charging control system for a lamp, which adopts the following technical scheme:
a wireless charging control system for a light fixture, the control system comprising,
the temperature acquisition module is used for acquiring the surface temperature of the wireless charging base;
the judging module is used for judging whether the surface temperature exceeds a first preset temperature threshold value or not, and outputting a first judging result if the surface temperature exceeds the first preset temperature threshold value; if the first preset temperature threshold value is not exceeded, outputting a second judgment result;
the charging stopping instruction sending module is used for responding to the first judgment result and sending a charging stopping instruction; the charging stopping control instruction is used for controlling the wireless charging base to stop charging a power supply battery of the light-emitting main body;
a preset charging power determining module, configured to determine, in response to the second determination result and according to the surface temperature, a corresponding preset charging power;
the charging power adjusting instruction sending module is used for sending a charging power adjusting instruction according to the preset charging power; the charging power adjusting instruction is used for controlling the wireless charging base to adjust the current charging power to the preset charging power.
By adopting the technical scheme, a first preset temperature threshold value is preset according to information such as equipment parameters, models and the like of the wireless charging lamp, and when the surface temperature of the wireless charging base exceeds the first preset temperature threshold value, a charging stopping instruction is sent to control the wireless charging base to stop charging the power supply battery of the light-emitting main body, so that the effect of reducing the charging temperature in time is achieved; if the surface temperature does not exceed the first preset temperature threshold, the corresponding preset charging power is determined according to the surface temperature, a charging power adjusting instruction is sent to adjust the current charging power of the wireless charging base to the preset charging power, the charging state and the charging temperature are balanced through dynamic adjustment of the charging power, the condition that the service life of a power supply battery of the luminous main body is damaged due to overhigh temperature is reduced, safety accidents are avoided to a certain extent, and the safety in the wireless charging process is effectively improved.
In a third aspect, the present application provides a computer device, which adopts the following technical solution:
a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method as described in the first aspect when executing the program.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium storing a computer program capable of being loaded by a processor and executing the method according to the first aspect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. a first preset temperature threshold value is preset according to information such as equipment parameters and models of the wireless charging lamp, and when the surface temperature of the wireless charging base exceeds the first preset temperature threshold value, a charging stopping instruction is sent to control the wireless charging base to stop charging a power supply battery of the light-emitting main body, so that the effect of reducing the charging temperature in time is achieved; if the surface temperature does not exceed the first preset temperature threshold, determining corresponding preset charging power according to the surface temperature, sending a charging power adjustment instruction to adjust the current charging power of the wireless charging base to the preset charging power, and dynamically adjusting the charging power to balance the charging state and the charging temperature, thereby reducing the occurrence of the condition that the service life of a power supply battery of a luminous main body is damaged due to overhigh temperature, avoiding the occurrence of safety accidents to a certain extent, and effectively improving the safety in the wireless charging process;
2. the influence of the output power of the luminous main body on the charging temperature is reduced by dynamically adjusting the brightness level, and the effect of reducing the charging temperature is realized to a certain extent;
3. through the dynamic adjustment to sampling frequency, be convenient for satisfy the sampling demand when different charging temperature, improved the adaptability.
Drawings
Fig. 1 is a first flowchart of a wireless charging control method according to an embodiment of the present disclosure.
Fig. 2 is a second flowchart of a wireless charging control method according to an embodiment of the present disclosure.
Fig. 3 is a third flowchart of a wireless charging control method according to an embodiment of the present application.
Fig. 4 is a fourth flowchart illustrating a wireless charging control method according to an embodiment of the present disclosure.
Fig. 5 is a block diagram of a wireless charging control system according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to fig. 1-5 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses a wireless charging control method for a lamp.
Referring to fig. 1, a wireless charging control method for a lamp includes,
step S101, acquiring the surface temperature of a wireless charging base;
the charging temperature of the wireless charging lamp in the wireless charging process can be reflected by collecting the surface temperature of the wireless charging base;
step S102, judging whether the surface temperature exceeds a first preset temperature threshold value;
the first preset temperature threshold value can be preset according to information such as equipment parameters and models of the wireless charging lamp, and when the first preset temperature threshold value is exceeded, the temperature is indicated to be too high, and safety accidents are possibly caused;
step S103, if the temperature exceeds a first preset temperature threshold value, a charging stopping instruction is sent; the charging stopping control instruction is used for controlling the wireless charging base to stop charging the power supply battery of the light-emitting main body;
when the temperature is too high, the wireless charging base is controlled to stop charging, so that the most effective cooling mode is achieved, and the effect of protecting the wireless charging lamp can be achieved;
step S104, if the temperature does not exceed a first preset temperature threshold, determining corresponding preset charging power according to the surface temperature, and sending a charging power adjusting instruction according to the preset charging power; the charging power adjusting instruction is used for controlling the wireless charging base to adjust the current charging power to a preset charging power;
the preset charging power is smaller than or equal to the rated charging power of the power supply battery of the light-emitting main body, and therefore the condition that the equipment is burnt out due to the fact that the charging power is too large is avoided to a certain extent.
In the above embodiment, when it is detected that the surface temperature of the wireless charging base exceeds the first preset temperature threshold, the charging stop instruction is sent to control the wireless charging base to stop charging the power supply battery of the light-emitting main body, so as to achieve the effect of reducing the charging temperature in time; if the surface temperature does not exceed the first preset temperature threshold, the corresponding preset charging power is determined according to the surface temperature, a charging power adjusting instruction is sent to adjust the current charging power of the wireless charging base to the preset charging power, the charging state and the charging temperature are balanced through dynamic adjustment of the charging power, the condition that the service life of a power supply battery of the luminous main body is damaged due to overhigh temperature is reduced, safety accidents are avoided to a certain extent, and the safety in the wireless charging process is effectively improved.
As an embodiment of acquiring the surface temperature of the wireless charging base in step S101, a temperature sensor may be disposed in a heat accumulation region on the surface of the wireless charging base, where the heat accumulation region may be a region where a device with a serious heat generation, such as a high-frequency switching device and a power device, is located, and the temperature sensor is used to acquire the temperature of the heat accumulation region, so that the surface temperature of the wireless charging base can be fed back most truly.
As an embodiment of adjusting the current charging power to the preset charging power in step S104, in the present embodiment, the charging power may be adjusted by adjusting the magnitude of the charging current.
As an embodiment of the step S104, the step of determining the corresponding preset charging power according to the surface temperature includes,
calculating the temperature difference between the surface temperature and a first preset temperature threshold;
determining corresponding preset charging power according to the temperature difference value based on the first preset mapping relation; the first preset mapping relationship comprises a corresponding relationship between a plurality of groups of temperature difference value intervals and preset charging power, and each temperature difference value interval corresponds to one preset charging power.
After the temperature difference value is obtained, determining a corresponding temperature difference value interval according to the temperature difference value, and determining corresponding preset charging power according to the temperature difference value interval; in this embodiment, the preset charging power is an optimal charging power when the temperature difference is in the temperature difference interval, each temperature difference interval and the corresponding preset charging power can be preconfigured by combining the device parameters and the historical monitoring data, and the preset charging power is less than or equal to a rated charging power of a power supply battery of the light-emitting main body.
In the above embodiment, the corresponding preset charging power is determined according to the temperature difference, and when the temperature difference is smaller, it indicates that the charging temperature is higher, the charging power may be adjusted to be lower, so as to achieve the effect of reducing the charging temperature and not to greatly affect the charging speed; when the temperature difference is large, it is indicated that the charging temperature is low, and the charging power can be adjusted to be high, so that the charging state and the charging temperature are kept balanced, and the normal operation of wireless charging is ensured.
As an implementation manner of determining the corresponding preset charging power according to the temperature difference value based on the first preset mapping relationship, the first preset mapping relationship includes a corresponding relationship between a plurality of temperature difference value intervals and the preset charging power; for example, a temperature difference interval of [ T1, T2) corresponds to a preset charging power of P1, and a temperature difference interval of [ T2, T3] corresponds to a preset charging power of P2; if the calculated temperature difference value T is within the range of [ T1, T2), it may be determined that the preset charging power corresponding to the temperature difference value is P1, and if the calculated temperature difference value T is within the range of [ T2, T3), it may be determined that the preset charging power corresponding to the temperature difference value is P2; wherein T3> T2> T1>0 and P1< P2. Therefore, if the temperature difference is judged to be large, a high charging power can be adopted; when the temperature difference is judged to be small, a low charging power may be used.
Referring to fig. 2, as a further embodiment of the control method, after determining whether the surface temperature exceeds the first preset temperature threshold at step S102,
step S201, if the temperature does not exceed a first preset temperature threshold, whether the luminous main body is in an opening state is detected;
the method comprises the following steps of detecting whether a luminous main body is in an on state, namely judging whether a user has a lighting requirement;
step S202, if the light-emitting main body is in an open state, determining a corresponding preset brightness level according to the surface temperature, and sending a brightness level adjustment instruction according to the preset brightness level; the brightness level adjusting instruction is used for controlling the light-emitting main body to adjust the current brightness level to a preset brightness level;
it should be noted that, in this embodiment, the preset brightness level is less than or equal to the current brightness level; it can be understood that, because the user still has the lighting requirement while charging, but the charging is carried out while the use is undoubtedly accelerated the rise of the charging temperature, and the charging temperature is also influenced by the brightness level, when the brightness level of the light-emitting main body is adjusted, the current brightness level adjusted by the user is only kept or reduced on the basis of the current brightness level adjusted by the user according to the charging temperature, and the current brightness level adjusted by the user is not exceeded, so that the influence on the lighting of the user is reduced, meanwhile, the situation that the electric energy is wasted due to overhigh brightness level adjustment is avoided to a certain extent, and the charging protection effect is achieved by reducing the brightness level when the temperature is higher.
In the above embodiment, if the surface temperature does not exceed the first preset temperature threshold, it is detected whether the light-emitting main body is in an on state, if so, it indicates that the user has an illumination requirement, determines a corresponding preset brightness level according to the surface temperature, and sends a brightness level adjustment instruction to adjust the current brightness level of the light-emitting main body to the preset brightness level.
As an embodiment of step S202, determining the corresponding preset brightness level according to the surface temperature includes,
calculating the temperature difference between the surface temperature and a first preset temperature threshold;
determining a corresponding preset brightness level according to the temperature difference value based on the second preset mapping relation; the preset mapping relation comprises a corresponding relation between a plurality of groups of temperature difference value intervals and preset brightness levels, and each temperature difference value interval corresponds to one preset brightness level.
After the temperature difference value is obtained, determining a corresponding temperature difference value interval according to the temperature difference value, and determining a corresponding preset brightness level according to the temperature difference value interval; in this embodiment, the preset brightness level is an optimal brightness level when the temperature difference is in the temperature difference interval, each temperature difference interval and the corresponding preset brightness level may be preconfigured in combination with the device parameters and the historical monitoring data, and the preset brightness level is less than or equal to the current brightness level.
In the above embodiment, the corresponding preset brightness level is determined according to the temperature difference, and when the temperature difference is smaller, which indicates that the charging temperature is higher, the light-emitting main body can be adjusted to a lower brightness level, so as to reduce the influence of the output power of the light-emitting main body on the charging temperature; when the temperature difference is large, the charging temperature is low, and the charging temperature can be adjusted to be a high brightness level, so that the lighting requirement of a user can be met conveniently.
As an implementation manner of determining the corresponding preset brightness level according to the temperature difference value based on the second preset mapping relationship, the second preset mapping relationship includes a corresponding relationship between a plurality of groups of temperature difference value intervals and the preset brightness level; for example, the temperature difference interval [ T1, T2) corresponds to the preset brightness level R1, and the temperature difference interval [ T2, T3] corresponds to the preset brightness level R2; if the calculated temperature difference value T is within [ T1, T2), the preset brightness level corresponding to the temperature difference value is determined to be R1, and if the calculated temperature difference value T is within [ T2, T3), the preset brightness level corresponding to the temperature difference value is determined to be R2; wherein T3> T2> T1>0 and R1< R2. Therefore, if the temperature difference is judged to be larger, the luminous main body can adopt a higher brightness level; when the temperature difference is judged to be small, the light-emitting main body can adopt a low brightness level.
Referring to fig. 3, as a further embodiment of the control method, after determining whether the surface temperature exceeds the first preset temperature threshold in step S102,
step S301, if the temperature does not exceed a first preset temperature threshold, determining a corresponding preset sampling frequency according to the surface temperature, and sending a sampling frequency adjustment instruction according to the preset sampling frequency; the sampling frequency adjusting instruction is used for adjusting the current sampling frequency for acquiring the surface temperature of the wireless charging base to be a preset sampling frequency.
In this embodiment, acquire the surface temperature of wireless charging base through setting up certain sampling frequency, be convenient for in time know the temperature information among the charging process.
In the above embodiment, if the surface temperature does not exceed the first preset temperature threshold, the corresponding preset sampling frequency is determined according to the surface temperature, and a sampling frequency adjustment instruction is sent to adjust the current sampling frequency to the preset sampling frequency, so that the sampling requirements at different charging temperatures are met through dynamic adjustment of the sampling frequency, and the adaptability is improved.
As an embodiment of determining the corresponding preset sampling frequency according to the surface temperature, the specific steps include,
calculating the temperature difference between the surface temperature and a first preset temperature threshold;
determining a corresponding preset sampling frequency according to the temperature difference value based on the third preset mapping relation; the third preset mapping relationship comprises a corresponding relationship between a plurality of groups of temperature difference intervals and preset sampling frequencies, and each temperature difference interval corresponds to one preset sampling frequency.
After the temperature difference is obtained, a corresponding temperature difference interval is determined according to the temperature difference. Then, according to the temperature difference interval, the corresponding preset sampling frequency can be determined; in this embodiment, the preset sampling frequency is an optimal sampling frequency when the temperature difference is in the temperature difference interval, and each temperature difference interval and the corresponding preset sampling frequency can be preconfigured in combination with the device parameters and the historical monitoring data.
In the above embodiment, the corresponding preset sampling frequency is determined according to the temperature difference, and when the temperature difference is smaller, which indicates that the charging temperature is higher, the sampling frequency can be adjusted to be higher, so as to obtain the temperature information in time and improve the safety in the wireless charging process; when the temperature difference is large, it indicates that the charging temperature is low, and the sampling frequency can be adjusted to be low, so as to reduce the waste of system resources.
As an implementation of determining the corresponding preset sampling frequency according to the temperature difference value based on a third preset mapping relationship, the third preset mapping relationship includes a corresponding relationship between a plurality of groups of temperature difference value intervals and the preset sampling frequency; for example, the temperature difference interval is [ T1, T2) corresponding to the preset sampling frequency is f1, and the temperature difference interval is [ T2, T3] corresponding to the preset sampling frequency is f2; if the calculated temperature difference value T is within [ T1, T2), the preset sampling frequency corresponding to the temperature difference value is determined to be f1, and if the calculated temperature difference value T is within [ T2, T3), the preset sampling frequency corresponding to the temperature difference value is determined to be f2; wherein T3> T2> T1>0, f1> f2. Therefore, if the temperature difference value is judged to be larger, the temperature can be acquired by adopting a lower preset sampling frequency; when the temperature difference is judged to be small, the temperature can be acquired by adopting a high preset sampling frequency.
It should be noted that, for the first preset mapping relationship, the second preset mapping relationship, and the third preset mapping relationship, all the mentioned temperature difference values are always greater than or equal to 0; for example, if the first preset temperature threshold is set to 40 degrees and the surface temperature is 30 degrees, the temperature difference is 10 degrees; in addition, in the actual configuration process, the configuration manner of the temperature difference interval of each preset mapping relationship may be the same or different, and the opening and closing of the end point of each temperature difference interval, the length of each temperature difference interval, and the number of the temperature difference intervals may be set and adjusted according to the actual situation, which is not limited in the embodiment of the present application.
Referring to fig. 4, as a further embodiment of the control method, after the step of sending the charging stop instruction in step S103,
step S1031, judging whether the surface temperature of the wireless charging base is lower than a second preset temperature threshold value after a preset time;
the surface temperature of the wireless charging base is gradually reduced after the charging is stopped, and if the surface temperature is detected to be reduced to be lower than the second preset temperature threshold after the preset time, the wireless charging base can be charged again; the preset time is the shortest interval time between the stop charging and the recovery charging of the wireless charging base, so that the sufficient cooling time of the wireless charging base is ensured; in this embodiment, both the preset time and the second preset temperature threshold may be preset according to the device parameters and the actual requirements, and it can be understood that the second preset temperature threshold is lower than the first preset temperature threshold.
Step S1032, if yes, a charge recovery instruction is sent; the wireless charging base is used for receiving a charging command sent by the user, wherein the charging command is used for controlling the wireless charging base to recover charging a power supply battery of the luminous main body;
the wireless charging base is used for charging the lamps, wherein the charging state of the lamps cannot be paid attention to by a user at any time in the charging process of the wireless charging lamp, so that the charging can be automatically recovered to continue after the temperature of the wireless charging base is recovered to a normal temperature after the charging is stopped due to overhigh temperature, and the user can finally obtain the lamps which are charged;
step S1033, if not, sending a maintenance prompt signal to the user terminal;
the user terminal may be a mobile terminal of a user, such as a mobile phone, a tablet computer, and the like; the overhaul prompting signal can prompt in a short message pushing or message prompting mode.
In the embodiment, after the charging is stopped, the surface temperature of the wireless charging base starts to decrease, and after the preset time, if the surface temperature of the wireless charging base is detected to be lower than a second preset temperature threshold value, a charging recovery instruction can be sent to control the wireless charging base to recover to charge the power supply battery of the light-emitting main body, so that the wireless charging base can recover to continue charging automatically after recovering to the normal temperature, and the situation that the preset electric quantity is not charged when a user needs to use the wireless charging base due to the fact that the charging is automatically disconnected after the temperature is too high is avoided to a certain extent; if the surface temperature of the wireless charging base is detected to be still higher than the second preset temperature threshold after the preset time, the charging may not be stopped in time due to the fact that the wireless charging base breaks down, and then a maintenance prompt signal can be sent to the user terminal to prompt a user to check and maintain in time, so that the safety in use is improved.
The embodiment of the application also discloses a wireless charging control system of the lamp.
Referring to fig. 5, a wireless charging control system for a light fixture, the control system comprising,
the temperature acquisition module is used for acquiring the surface temperature of the wireless charging base;
the judging module is connected with the temperature acquiring module and used for judging whether the surface temperature exceeds a first preset temperature threshold value or not, and if the surface temperature exceeds the first preset temperature threshold value, outputting a first judging result; if the temperature does not exceed the first preset temperature threshold, outputting a second judgment result;
the charging stopping instruction sending module is connected with the judging module and used for responding to the first judging result and sending a charging stopping instruction; the charging stopping control instruction is used for controlling the wireless charging base to stop charging the power supply battery of the light-emitting main body;
the preset charging power determining module is connected to the judging module and used for responding to the second judging result and determining corresponding preset charging power according to the surface temperature;
the charging power adjusting instruction sending module is connected to the preset charging power determining module and used for sending a charging power adjusting instruction according to the preset charging power; the charging power adjusting instruction is used for controlling the wireless charging base to adjust the current charging power to be the preset charging power.
In the embodiment, a first preset temperature threshold is preset according to information such as equipment parameters and models of the wireless charging lamp, and when the surface temperature of the wireless charging base exceeds the first preset temperature threshold, a charging stopping instruction is sent to control the wireless charging base to stop charging the power supply battery of the light-emitting main body, so that the effect of reducing the charging temperature in time is achieved; if the surface temperature does not exceed the first preset temperature threshold, the corresponding preset charging power is determined according to the surface temperature, a charging power adjusting instruction is sent to adjust the current charging power of the wireless charging base to the preset charging power, the charging state and the charging temperature are balanced through dynamic adjustment of the charging power, the condition that the service life of a power supply battery of the luminous main body is damaged due to overhigh temperature is reduced, safety accidents are avoided to a certain extent, and the safety in the wireless charging process is effectively improved.
As a further embodiment of the control system, the control system further comprises,
the light-emitting main body detection module is connected to the judgment module and used for responding to the second judgment result and detecting whether the light-emitting main body is in an opening state or not;
the preset brightness grade determining module is connected with the light-emitting main body detecting module and is used for determining the corresponding preset brightness grade according to the surface temperature when the light-emitting main body is in an opening state;
the brightness level adjustment instruction sending module is used for sending a brightness level adjustment instruction according to a preset brightness level; the brightness level adjusting instruction is used for controlling the light-emitting main body to adjust the current brightness level to be a preset brightness level.
In the above embodiment, the influence of the output power of the light-emitting main body on the charging temperature is reduced by dynamically adjusting the brightness level, and the effect of reducing the charging temperature is achieved to a certain extent.
As a further embodiment of the control system, the control system further comprises,
the preset sampling frequency determining module is connected to the judging module and used for responding to the second judging result and determining the corresponding preset sampling frequency according to the surface temperature;
the sampling frequency adjusting instruction sending module is connected to the preset sampling frequency determining module and used for sending a sampling frequency adjusting instruction according to the preset sampling frequency; the sampling frequency adjusting instruction is used for adjusting the current sampling frequency for acquiring the surface temperature of the wireless charging base to be a preset sampling frequency.
In the embodiment, the sampling frequency is dynamically adjusted, so that the sampling requirements at different charging temperatures are met, and the adaptability is improved.
As a further implementation manner of the control system, the determining module is further configured to determine whether the surface temperature of the wireless charging base is lower than a second preset temperature threshold after a preset time period, if so, output a third determination result, and if not, output a fourth determination result;
the control system also comprises a charging recovery instruction sending module and a maintenance prompt signal sending module;
the charging recovery instruction sending module is used for responding to the third judgment result and sending a charging recovery instruction; the wireless charging base is used for receiving a charging command sent by the user, wherein the charging command is used for controlling the wireless charging base to recover charging a power supply battery of the luminous main body;
and the maintenance prompt signal sending module is used for responding to the fourth judgment result and sending a maintenance prompt signal.
In the embodiment, after the charging is stopped, the surface temperature of the wireless charging base starts to decrease, and after the preset time, if the surface temperature of the wireless charging base is detected to be lower than a second preset temperature threshold value, a charging recovery instruction can be sent to control the wireless charging base to recover to charge the power supply battery of the light-emitting main body, so that the wireless charging base can recover to continue charging automatically after recovering to the normal temperature, and the situation that the preset electric quantity is not charged when a user needs to use the wireless charging base due to the fact that the charging is automatically disconnected after the temperature is too high is avoided to a certain extent; if the surface temperature of the wireless charging base is detected to be still higher than the second preset temperature threshold after the preset time, the charging may not be stopped in time due to the fact that the wireless charging base breaks down, and then a maintenance prompt signal can be sent to the user terminal to prompt a user to check and maintain in time, so that the safety in use is improved.
The wireless charging control system of the embodiment of the application can realize any one of the above wireless charging control methods, and the specific working process of the wireless charging control system can refer to the corresponding process in the above method embodiments.
In the several embodiments provided in the present application, it should be understood that the provided method and system may be implemented in other ways. For example, the system embodiments described above are merely illustrative; for example, a module may be divided into only one logical function, and another division may be implemented in practice, for example, a plurality of modules may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the connections or communication connections shown or discussed above may be indirect couplings or communication connections through some interfaces, devices or units, and may also be electrical, mechanical or other connections.
The embodiment of the application also discloses computer equipment.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the network asset information fusion method as described above when executing the computer program.
The embodiment of the application also discloses a computer readable storage medium.
A computer readable storage medium storing a computer program capable of being loaded by a processor and executing any one of the network asset information fusion methods as described above.
Wherein the computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device; program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
It should be noted that, in the foregoing embodiments, descriptions of the respective embodiments have respective emphasis, and reference may be made to relevant descriptions of other embodiments for parts that are not described in detail in a certain embodiment.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (10)
1. A wireless charging control method of a lamp is characterized by comprising the following steps: the control method comprises the following steps of,
acquiring the surface temperature of the wireless charging base;
judging whether the surface temperature exceeds a first preset temperature threshold value or not, and if the surface temperature exceeds the first preset temperature threshold value, sending a charging stopping instruction; the charging stopping control instruction is used for controlling the wireless charging base to stop charging a power supply battery of the light-emitting main body;
if the first preset temperature threshold is not exceeded, determining corresponding preset charging power according to the surface temperature, and sending a charging power adjustment instruction according to the preset charging power; the charging power adjusting instruction is used for controlling the wireless charging base to adjust the current charging power to the preset charging power.
2. The wireless charging control method of claim 1, wherein: the step of determining the corresponding preset charging power according to the surface temperature includes,
calculating a temperature difference value between the surface temperature and the first preset temperature threshold;
determining corresponding preset charging power according to the temperature difference value based on a first preset mapping relation; the first preset mapping relation comprises a corresponding relation between a plurality of groups of temperature difference value intervals and preset charging power, and each temperature difference value interval corresponds to one preset charging power.
3. The wireless charging control method of the lamp according to claim 1, wherein: further comprising after determining whether the surface temperature exceeds a first preset temperature threshold,
if the first preset temperature threshold value is not exceeded, detecting whether the light-emitting main body is in an opening state, if so, determining a corresponding preset brightness level according to the surface temperature, and sending a brightness level adjusting instruction according to the preset brightness level; the brightness level adjustment instruction is used for controlling the light-emitting main body to adjust the current brightness level to the preset brightness level.
4. The wireless charging control method of the lamp according to claim 3, wherein: said determining a corresponding preset brightness level based on said surface temperature comprises,
calculating a temperature difference value between the surface temperature and the first preset temperature threshold;
determining a corresponding preset brightness grade according to the temperature difference value based on a second preset mapping relation; the preset mapping relation comprises a corresponding relation between a plurality of groups of temperature difference value intervals and preset brightness levels, and each temperature difference value interval corresponds to one preset brightness level.
5. The wireless charging control method of claim 1, wherein: further comprising after determining whether the surface temperature exceeds a first preset temperature threshold,
if the temperature does not exceed the first preset temperature threshold, determining a corresponding preset sampling frequency according to the surface temperature, and sending a sampling frequency adjusting instruction according to the preset sampling frequency; the sampling frequency adjusting instruction is used for adjusting the current sampling frequency for acquiring the surface temperature of the wireless charging base to be the preset sampling frequency.
6. The wireless charging control method of claim 5, wherein: said step of determining a corresponding preset sampling frequency based on said surface temperature comprises,
calculating a temperature difference between the surface temperature and the first preset temperature threshold;
determining a corresponding preset sampling frequency according to the temperature difference value based on a third preset mapping relation; the third preset mapping relation comprises a corresponding relation between a plurality of groups of temperature difference value intervals and preset sampling frequencies, and each temperature difference value interval corresponds to one preset sampling frequency.
7. The wireless charging control method of a lamp according to any one of claims 1 to 6, wherein: further comprising after the step of sending a stop charging command,
judging whether the surface temperature of the wireless charging base is lower than a second preset temperature threshold value after a preset time, and if so, sending a charging recovery instruction; the charging recovery instruction is used for controlling the wireless charging base to recover charging of a power supply battery of the light-emitting main body, and the second preset temperature threshold is smaller than the first preset temperature threshold;
and if not, sending a maintenance prompt signal to the user terminal.
8. The utility model provides a wireless charging control system of lamps and lanterns which characterized in that: the control system comprises a control unit for controlling the operation of the motor,
the temperature acquisition module is used for acquiring the surface temperature of the wireless charging base;
the judging module is used for judging whether the surface temperature exceeds a first preset temperature threshold value or not, and outputting a first judging result if the surface temperature exceeds the first preset temperature threshold value; if the first preset temperature threshold value is not exceeded, outputting a second judgment result;
the charging stopping instruction sending module is used for responding to the first judgment result and sending a charging stopping instruction; the charging stopping control instruction is used for controlling the wireless charging base to stop charging a power supply battery of the light-emitting main body;
the preset charging power determining module is used for responding to the second judgment result and determining corresponding preset charging power according to the surface temperature;
the charging power adjustment instruction sending module is used for sending a charging power adjustment instruction according to the preset charging power; the charging power adjusting instruction is used for controlling the wireless charging base to adjust the current charging power to the preset charging power.
9. A computer device, characterized by: comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any of claims 1 to 7 when executing the program.
10. A computer-readable storage medium characterized by: a computer program which can be loaded by a processor and which performs the method according to any one of claims 1 to 7.
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