CN110165767B - Charging control method and device for intelligent safety helmet - Google Patents

Charging control method and device for intelligent safety helmet Download PDF

Info

Publication number
CN110165767B
CN110165767B CN201910496694.5A CN201910496694A CN110165767B CN 110165767 B CN110165767 B CN 110165767B CN 201910496694 A CN201910496694 A CN 201910496694A CN 110165767 B CN110165767 B CN 110165767B
Authority
CN
China
Prior art keywords
safety helmet
intelligent safety
light intensity
intelligent
wireless charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910496694.5A
Other languages
Chinese (zh)
Other versions
CN110165767A (en
Inventor
唐文
褚松涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910496694.5A priority Critical patent/CN110165767B/en
Publication of CN110165767A publication Critical patent/CN110165767A/en
Application granted granted Critical
Publication of CN110165767B publication Critical patent/CN110165767B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H02J7/025—
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a charging control method and a charging control device for an intelligent safety helmet, wherein the method comprises the following steps: collecting a real-time light intensity value of an environment where the intelligent safety helmet is located, and judging whether the real-time light intensity value is larger than or equal to a preset light intensity threshold value or not; when the real-time light intensity value is judged to be larger than or equal to the preset light intensity threshold value, the solar device of the intelligent safety helmet is controlled to collect light energy and convert the collected light energy into electric energy, and the power supply battery of the intelligent safety helmet is charged through the electric energy. Therefore, the solar energy device can realize the charging of the power supply battery of the intelligent safety helmet through the photoelectric conversion under the condition that the light intensity value of the environment where the intelligent safety helmet is located is stronger, and the endurance time of the intelligent safety helmet is prolonged.

Description

Charging control method and device for intelligent safety helmet
Technical Field
The invention relates to the technical field of intelligent safety helmets, in particular to a charging control method and device of an intelligent safety helmet.
Background
Currently, with the rapid development of electronic technology, more and more devices tend to be intelligent, and the devices include an intelligent safety helmet which needs to be worn in the construction process besides a smart phone, a smart bracelet, a telephone watch and the like which are commonly used in daily life of people.
Along with the attention to the construction safety and the construction intellectualization, the functions of the intelligent safety helmet are more and more abundant, the power consumption of the intelligent safety helmet is more and more large, and the endurance time of the intelligent safety helmet is greatly reduced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a charging control method and a charging control device for an intelligent safety helmet, which can realize charging of a power supply battery of the intelligent safety helmet through photoelectric conversion of a solar device and improve the endurance time of the intelligent safety helmet.
In order to solve the technical problem, a first aspect of the embodiments of the present invention discloses a charging control method for an intelligent safety helmet, including:
collecting a real-time light intensity value of the environment where the intelligent safety helmet is located, and judging whether the real-time light intensity value is larger than or equal to a preset light intensity threshold value or not;
when the real-time light intensity value is judged to be larger than or equal to the preset light intensity threshold value, the solar device of the intelligent safety helmet is controlled to collect light energy and convert the collected light energy into electric energy, and the power supply battery of the intelligent safety helmet is charged through the electric energy.
As an optional implementation manner, in the first aspect of this embodiment of the present invention, the method further includes:
determining all functions which need power consumption and are started currently by the intelligent safety helmet, and calculating the remaining endurance time of a power supply battery of the intelligent safety helmet based on the average power consumption of each function and the current remaining capacity of the power supply battery;
judging whether the residual endurance time is less than or equal to a predetermined time threshold, triggering and executing the operation of acquiring the real-time light intensity value of the environment where the intelligent safety helmet is located and judging whether the real-time light intensity value is greater than or equal to a preset light intensity threshold when the residual endurance time is judged to be less than or equal to the time threshold.
As an optional implementation manner, in the first aspect of this embodiment of the present invention, the method further includes:
when the real-time light intensity value is judged to be not more than the preset light intensity threshold value, detecting whether a wireless charging device exists in the electromagnetic identification range of the intelligent safety helmet or not;
when the wireless charging device is detected to be in the electromagnetic recognition range, the wireless charging receiving device of the intelligent safety helmet is controlled to be started, so that the power supply battery is charged through the wireless charging device. As an optional implementation manner, in the first aspect of the embodiment of the present invention, after detecting that the wireless charging apparatus is present within the electromagnetic identification range, the method further includes:
judging whether the wireless charging device wirelessly charges other intelligent equipment or not;
when the wireless charging device is used for wirelessly charging other intelligent equipment, determining the number of other intelligent equipment, judging whether the number of other intelligent equipment is less than or equal to a preset number threshold value, and triggering and executing the operation of controlling the wireless charging receiving device of the intelligent safety helmet to be started to charge the power supply battery through the wireless charging device when the number of other intelligent equipment is judged to be less than or equal to the preset number threshold value;
and when the wireless charging device is judged not to wirelessly charge the other intelligent equipment, triggering and executing the wireless charging receiving device for controlling the intelligent safety helmet to be started so as to charge the power supply battery through the wireless charging device.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before determining whether the remaining duration is less than or equal to a predetermined duration threshold, the method further includes:
acquiring a target rest moment corresponding to a wearer of the intelligent safety helmet, wherein the target rest moment is a rest moment with the shortest duration from the current moment in all rest moments corresponding to the wearer of the intelligent safety helmet;
and calculating the time length between the current time and the target rest time to serve as a determined time length threshold value, and triggering and executing the operation of judging whether the residual endurance time length is less than or equal to the predetermined time length threshold value.
The second aspect of the embodiment of the invention discloses a charging control device of an intelligent safety helmet, which comprises:
the acquisition module is used for acquiring the real-time light intensity value of the environment where the intelligent safety helmet is located;
the judging module is used for judging whether the real-time light intensity value is greater than or equal to a preset light intensity threshold value or not;
the first control module is used for controlling a solar device of the intelligent safety helmet to collect light energy and converting the collected light energy into electric energy when the judging module judges that the real-time light intensity value is greater than or equal to the preset light intensity threshold value;
and the charging module is used for charging the power supply battery of the intelligent safety helmet through the electric energy.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the apparatus further includes:
the first determination module is used for determining all functions needing power consumption, which are started currently by the intelligent safety helmet;
the calculation module is used for calculating the remaining endurance time of the power supply battery based on the average power consumption of each function and the current remaining capacity of the power supply battery of the intelligent safety helmet;
the judging module is also used for judging whether the residual endurance time is less than or equal to a predetermined time threshold;
the acquisition module is specifically configured to acquire a real-time light intensity value of an environment where the intelligent safety helmet is located when the judgment module judges that the remaining endurance time is less than or equal to the time threshold.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the apparatus further includes:
the detection module is used for detecting whether a wireless charging device exists in the electromagnetic identification range of the intelligent safety helmet or not when the judgment module judges that the real-time light intensity value is not greater than the preset light intensity threshold value;
and the second control module is used for controlling the wireless charging receiving device of the intelligent safety helmet to be started when the detection module detects that the wireless charging device exists in the electromagnetic identification range, so that the power supply battery is charged through the wireless charging device.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the determining module is further configured to determine whether the wireless charging device wirelessly charges another intelligent device after the detecting module detects that the wireless charging device exists in the electromagnetic identification range;
the device further comprises:
the second determining module is used for determining the number of other intelligent devices when the judging module judges that the wireless charging device is wirelessly charging other intelligent devices;
the judging module is also used for judging whether the number of the other intelligent devices is less than or equal to a preset number threshold value;
the second control module is specifically configured to, when the detection module detects that the wireless charging device is present in the electromagnetic identification range, and when the judgment module judges that the wireless charging device is wirelessly charging the other intelligent devices and the number of the other intelligent devices is less than or equal to the preset number threshold, control the wireless charging receiving device of the intelligent safety helmet to be turned on, so as to charge the power supply battery through the wireless charging device;
and the third control module is used for controlling the wireless charging receiving device of the intelligent safety helmet to be started after the detection module detects that the wireless charging device exists in the electromagnetic identification range and when the judgment module judges that the wireless charging device does not wirelessly charge other intelligent equipment, so that the power supply battery is charged through the wireless charging device.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the apparatus further includes:
the obtaining module is used for obtaining a target rest moment corresponding to the wearer of the intelligent safety helmet before the judging module judges whether the remaining endurance time is less than or equal to a predetermined time threshold, wherein the target rest moment is a rest moment with the shortest time length from the current moment in all rest moments corresponding to the wearer of the intelligent safety helmet;
the calculating module is further configured to calculate a duration between the current time and the target rest time as a determined duration threshold, and trigger the determining module to perform the operation of determining whether the remaining duration is less than or equal to a predetermined duration threshold.
The third aspect of the embodiment of the present invention discloses another charging control device for an intelligent safety helmet, the device comprising:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute part or all of the steps of the intelligent safety helmet charging control method disclosed by the first aspect of the embodiment of the invention.
The fourth aspect of the present invention discloses a computer-readable storage medium, where the computer-readable storage medium stores computer instructions, and when the computer instructions are called, the computer instructions are used to execute part or all of the steps in the charging control method for an intelligent safety helmet disclosed in the first aspect of the present invention.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the real-time light intensity value of the environment where the intelligent safety helmet is located is collected, and whether the real-time light intensity value is greater than or equal to a preset light intensity threshold value is judged; when the real-time light intensity value is judged to be larger than or equal to the preset light intensity threshold value, the solar device of the intelligent safety helmet is controlled to collect light energy and convert the collected light energy into electric energy, and the power supply battery of the intelligent safety helmet is charged through the electric energy. Therefore, the solar energy charging device can realize the charging of the power supply battery of the intelligent safety helmet through the photoelectric conversion of the solar device under the condition that the light intensity value of the environment where the intelligent safety helmet is located is stronger, the endurance time of the intelligent safety helmet is prolonged, and the use reliability of the intelligent safety helmet is further ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a charging control method for an intelligent safety helmet according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating another method for controlling charging of an intelligent helmet according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a charging control device of an intelligent safety helmet according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another charging control device for an intelligent safety helmet according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another charging control device for an intelligent safety helmet according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, article, or article that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or article.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The invention discloses a charging control method and a charging control device for an intelligent safety helmet, which can realize charging of a power supply battery of the intelligent safety helmet through photoelectric conversion of a solar device under the condition of stronger light intensity value of the environment where the intelligent safety helmet is located, improve the endurance time of the intelligent safety helmet and further ensure the use reliability of the intelligent safety helmet. The following are detailed below.
Example one
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a charging control method for an intelligent safety helmet according to an embodiment of the present invention. The method shown in fig. 1 may be applied to an intelligent safety helmet, and may also be applied to other wearable devices, and the embodiment of the present invention is not limited, and the embodiment of the present invention is described in detail by being applied to an intelligent safety helmet. As shown in fig. 1, the charging control method of the smart helmet may include the following operations:
101. the intelligent safety helmet collects the real-time light intensity value of the environment where the intelligent safety helmet is located.
In the embodiment of the invention, the intelligent safety helmet can acquire the real-time light intensity value of the environment where the intelligent safety helmet is located through the photoresistor, specifically, the intelligent safety helmet can detect the current value flowing through the photoresistor, calculate the real-time resistance value of the photoresistor according to the fixed voltage and the current value which are added at two ends of the photoresistor, and determine the light intensity value according to the real-time resistance value to be used as the real-time light intensity value of the environment where the intelligent safety helmet is located.
102. The intelligent safety helmet judges whether the real-time light intensity value is greater than or equal to a preset light intensity threshold value, when the judgment result in the step 102 is yes, the step 103 can be triggered to be executed, and when the judgment result in the step 102 is no, the process can be ended.
103. The solar device of the intelligent safety helmet is controlled by the intelligent safety helmet to collect light energy and convert the collected light energy into electric energy, and the power supply battery of the intelligent safety helmet is charged through the electric energy.
In the embodiment of the invention, the intelligent safety helmet controls the solar device of the intelligent safety helmet to be started and controls the solar device to collect light energy.
In an optional embodiment, when the determination result in step 102 is yes, and before the triggering execution of step 103, the method for controlling charging of an intelligent safety helmet may further include the following operations:
the intelligent safety helmet determines the light source type corresponding to the real-time light intensity value;
when the determined light source type indicates that the light source corresponding to the real-time light intensity value is natural light, triggering to execute step 103;
when the determined light source type indicates that the light source corresponding to the real-time light intensity value is unnatural light, the intelligent safety cap determines whether the duration of the light source corresponding to the real-time light intensity value, which is keeping the real-time light intensity value greater than or equal to the preset light intensity threshold value, reaches a preset duration threshold value (e.g., 2 minutes), and when it is determined that the duration reaches the preset duration threshold value, the execution of step 103 is triggered.
Therefore, the optional embodiment can perform photoelectric conversion on the light source which stably emits light corresponding to natural light or unnatural light which continuously emits light and has a strong light intensity value through the solar device, and is further beneficial to improving the photoelectric conversion efficiency of the solar device.
In another optional embodiment, the charging control method of the intelligent safety helmet may further include the following operations:
when the intelligent safety helmet is in a worn state, the intelligent safety helmet acquires current values of the photoresistors at different positions of the intelligent safety helmet, determines acquired light intensity values at different positions according to the current values of the different photoresistors, confirms a maximum light intensity value from the light intensity values at different positions and confirms a position on the intelligent safety helmet corresponding to the maximum light intensity value;
the intelligent safety helmet confirms the position of the light source according to the position on the intelligent safety helmet corresponding to the maximum luminous intensity value, and controls the solar device on the intelligent safety helmet to rotate, so that the solar device on the intelligent safety helmet always faces the position of the light source, or outputs rotation reminding to remind a person wearing the intelligent safety helmet to rotate until the position of the solar device on the intelligent safety helmet faces the position of the light source.
Therefore, the optional embodiment can ensure that the solar device faces the light source direction by controlling the rotation of the solar device or reminding a wearer of rotating, so that the collection efficiency of the light energy can be improved, and the charging efficiency of the power supply battery of the intelligent safety helmet can be improved.
In another alternative embodiment, the charging of the power supply battery of the smart helmet by the smart helmet with electric energy may include:
the intelligent safety helmet determines the real-time residual capacity of the power supply battery, adjusts the charging current of the power supply battery of the intelligent safety helmet according to the real-time residual capacity, and charges the power supply battery of the intelligent safety helmet through the adjusted charging current.
Therefore, the optional embodiment can realize intelligent adjustment of the charging current according to the real-time residual electric quantity of the power supply battery, is favorable for improving the charging efficiency, can also be favorable for enabling the electric quantity of the power supply battery to reach a saturated state, and is further favorable for improving the endurance time of the intelligent safety helmet.
Therefore, by implementing the charging control method for the intelligent safety helmet described in fig. 1, the power supply battery of the intelligent safety helmet can be charged by performing photoelectric conversion through the solar device under the condition that the light intensity value of the environment where the intelligent safety helmet is located is strong, the endurance time of the intelligent safety helmet is prolonged, and the use reliability of the intelligent safety helmet is further ensured.
Example two
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating another charging control method for an intelligent safety helmet according to an embodiment of the present invention. The method shown in fig. 2 may be applied to an intelligent safety helmet, and may also be applied to other wearable devices, and the embodiment of the present invention is not limited, and the embodiment of the present invention is described in detail by being applied to an intelligent safety helmet. As shown in fig. 2, the charging control method of the smart helmet may include the following operations:
201. the intelligent safety helmet determines all functions needing power consumption, which are started currently by the intelligent safety helmet.
202. And the intelligent safety cap calculates the remaining endurance time of the power supply battery based on the average power consumption of each function and the current remaining capacity of the power supply battery of the intelligent safety cap.
In an embodiment of the invention, the intelligent safety helmet can determine the average power consumption of each function according to the power consumption of a period of time when a single function of the intelligent safety helmet is used.
203. The intelligent safety helmet judges whether the remaining endurance time is less than or equal to a predetermined time threshold, if yes, the step 204 is triggered, and if no, the step 201 can be continuously triggered.
In an optional embodiment, when the determination result in step 203 is yes, the charging control method for the smart helmet may further include the following operations:
the intelligent safety helmet determines the personnel identification of a wearing person who wears the intelligent safety helmet at present, positions the scene identification of the current construction scene where the intelligent safety helmet is located and collects the scene parameters of the current construction scene;
the intelligent safety helmet determines construction content in the current construction scene according to the personnel identification;
the intelligent safety helmet judges whether unnecessary functions exist in all the currently started functions needing power consumption based on at least one of the personnel identification, construction content under the current construction scene, current construction time and the scene parameters,
when the unnecessary function is judged to exist, the intelligent safety helmet closes the unnecessary function.
For example, if the intelligent safety helmet determines that the cooling function does not need to be turned on at present, the intelligent safety helmet can control to turn off the cooling function, and if the intelligent safety helmet determines that the lighting function does not need to be turned on at present, the intelligent safety helmet can control to turn off the lighting function, that is, control to turn off the corresponding lighting lamp; if the intelligent safety helmet determines that the positioning function is not required to be started at present, the intelligent safety helmet controls to close the positioning function.
Therefore, the optional embodiment can intelligently determine the function which is unnecessarily turned on based on the personnel identification of the wearing personnel, the construction content of the wearing personnel and the scene parameters of the construction scene, and execute the turning-off operation of the function which is unnecessarily turned on, so as to reduce the power consumption of the intelligent safety helmet and improve the endurance time of the intelligent safety helmet.
204. The intelligent safety helmet collects the real-time light intensity value of the environment where the intelligent safety helmet is located.
205. The intelligent safety helmet determines whether the real-time light intensity value is greater than or equal to a preset light intensity threshold, if yes in step 205, step 206 may be triggered, and if no in step 205, the process may be ended, or step 207 may be triggered.
206. The solar device of the intelligent safety helmet is controlled by the intelligent safety helmet to collect light energy and convert the collected light energy into electric energy, and the power supply battery of the intelligent safety helmet is charged through the electric energy.
Therefore, the residual endurance time of the power supply battery of the intelligent safety cap can be intelligently calculated according to the average power consumption of the currently opened function of the intelligent safety cap and the current residual electric quantity of the power supply battery of the intelligent safety cap, when the residual endurance time does not meet the requirement, the light intensity value of the environment where the intelligent safety cap is located is intelligently collected, under the condition that the light intensity value is strong, the solar device is automatically controlled to collect light energy and carry out photoelectric conversion, the power supply battery of the intelligent safety cap is charged through the electric energy obtained through the photoelectric conversion, the endurance time of the intelligent safety cap is prolonged, the use reliability of the intelligent safety cap is guaranteed, and the use experience of a user on the intelligent safety cap is improved.
207. The intelligent safety helmet detects whether a wireless charging device exists in the electromagnetic identification range of the intelligent safety helmet, if the detection result in the step 207 is yes, the step 208 is triggered to be executed, and if the detection result in the step 207 is no, the process can be ended.
In this embodiment of the present invention, it should be noted that, in an optional embodiment, when the detection result in step 207 is negative, the method for controlling charging of the intelligent safety helmet may further include the following operations:
the intelligent safety helmet detects whether other intelligent safety helmets which are being charged wirelessly exist in the short-distance wireless connection range of the intelligent safety helmet;
when other intelligent safety helmets exist, the intelligent safety helmets determine a first distance value between the intelligent safety helmets and the other intelligent safety helmets and obtain a second distance value corresponding to wireless charging of the other intelligent safety helmets, wherein the second distance value is the maximum electromagnetic identification distance value of the other intelligent safety helmets;
the intelligent safety helmet pre-estimates the target range of a wireless charging device for wirelessly charging other intelligent safety helmets based on the first distance value and the second distance value;
the intelligent safety helmet generates a movement prompting message based on the target range and the maximum electromagnetic identification distance value of the intelligent safety helmet so as to prompt a person wearing the intelligent safety helmet to move until the intelligent safety helmet identifies that the wireless charging device exists in the range when the electromagnetism of the intelligent safety helmet is within the range.
Therefore, the optional embodiment can realize wireless charging under the condition of ensuring the minimum moving distance of the intelligent safety helmet, and reduces the occurrence of the condition of delaying construction contents due to the movement of the intelligent safety helmet.
208. The intelligent safety helmet controls the wireless charging receiving device of the intelligent safety helmet to be opened so as to charge the power supply battery through the wireless charging device.
In the embodiment of the invention, the wireless charging receiving device is an electromagnetic wave sensing device and is used for sensing the electromagnetic wave emitted by the wireless charging device so as to realize wireless charging.
Therefore, the embodiment of the invention can also intelligently detect whether the wireless charging device exists in the electromagnetic identification range of the intelligent safety helmet under the condition that the light intensity of the environment where the intelligent safety helmet is located is weak, if so, the wireless charging receiving device is automatically started, so that the electromagnetic wave transmitted by the wireless charging device is induced by the wireless charging receiving device, an electric field is generated by the induced electromagnetic wave, and the power supply battery of the intelligent safety helmet is charged by the generated electric field.
In an optional embodiment, after detecting that the wireless charging device is present in the electromagnetic identification range of the smart helmet, the charging control method of the smart helmet may further include the following operations:
the intelligent safety helmet judges whether the wireless charging device wirelessly charges other intelligent equipment or not;
when the wireless charging device is used for wirelessly charging other intelligent equipment, the intelligent safety helmet determines the number of other intelligent equipment, judges whether the number of other intelligent equipment is smaller than or equal to a preset number threshold value or not, and triggers and executes the operation of controlling the wireless charging receiving device of the intelligent safety helmet to be started to charge the power supply battery through the wireless charging device when the number of other intelligent equipment is judged to be smaller than or equal to the preset number threshold value;
when the wireless charging device is judged not to wirelessly charge other intelligent equipment, the intelligent safety helmet triggers and executes the wireless charging receiving device for controlling the intelligent safety helmet to be started so as to charge the power supply battery through the wireless charging device.
In another optional embodiment, after detecting that the wireless charging device is present in the electromagnetic identification range of the smart helmet, the charging control method of the smart helmet may further include the following operations:
the intelligent safety helmet detects whether the transmission frequency of the identified electromagnetic waves of the wireless charging device is matched with the absorption frequency of the electromagnetic waves corresponding to the wireless charging receiving device of the intelligent safety helmet, and when the judgment result is yes, the wireless charging receiving device of the intelligent safety helmet is triggered to be executed to control the intelligent safety helmet to be started, so that the wireless charging device is used for charging a power supply battery, or the wireless charging device is triggered to be executed to judge whether other intelligent equipment is wirelessly charged.
It can be seen that, in this optional embodiment, when it is determined that the power supply battery of the intelligent security cap needs to be charged by the wireless charging device intelligently, it is further determined whether the wireless charging device is charging other intelligent devices and the number of other intelligent devices is determined under the condition of charging other intelligent devices, and if it is determined that the wireless charging device is not charging other intelligent devices or is charging other intelligent devices but the number of other intelligent devices is small, the wireless charging device is selected to wirelessly charge the intelligent security cap, so as to improve the charging efficiency of the intelligent security cap.
In another optional embodiment, before performing step 303, the method for controlling charging of a smart helmet may further include the following operations:
the intelligent safety helmet acquires a target rest moment corresponding to a wearer of the intelligent safety helmet, wherein the target rest moment is a rest moment with the shortest duration from the current moment among all rest moments corresponding to the wearer of the intelligent safety helmet;
the intelligent safety helmet calculates the duration between the current moment and the target rest moment as the determined duration threshold, and triggers the operation of judging whether the remaining duration is less than or equal to the predetermined duration threshold.
Therefore, the optional embodiment can also intelligently determine the time length between the rest time and the current time as a judgment basis for judging whether the remaining duration of the power supply battery meets the requirement or not, and the intelligent function of the intelligent safety helmet is further enriched.
Therefore, by implementing the charging control method for the intelligent safety helmet described in fig. 2, the remaining endurance time of the power supply battery of the intelligent safety helmet can be intelligently calculated according to the average power consumption of the currently opened function of the intelligent safety helmet and the current remaining power of the power supply battery of the intelligent safety helmet, when the remaining endurance time does not meet the requirement, the light intensity value of the environment where the intelligent safety helmet is located is intelligently acquired, and under the condition of strong light intensity value, the solar device is automatically controlled to acquire light energy and perform photoelectric conversion, and the power supply battery of the intelligent safety helmet is charged by the electric energy obtained by performing the photoelectric conversion, so that the endurance time of the intelligent safety helmet is improved, the use reliability of the intelligent safety helmet is ensured, and the use experience of a user on the intelligent safety helmet is further improved; the wireless charging receiving device is automatically started, so that the electromagnetic waves emitted by the wireless charging device are induced by the wireless charging receiving device, an electric field is generated by the induced electromagnetic waves, and the power supply battery of the intelligent safety helmet is charged by the generated electric field; the intelligent safety helmet can be intelligently selected whether to be wirelessly charged through the wireless charging device, so that the charging efficiency of the intelligent safety helmet is improved; and the time between the rest time and the current time can be intelligently determined as a judgment basis for judging whether the remaining endurance time of the power supply battery meets the requirement, so that the intelligent function of the intelligent safety helmet is further enriched.
EXAMPLE III
Referring to fig. 3, fig. 3 is a schematic structural diagram of a charging control device of an intelligent safety helmet according to an embodiment of the present invention. The device shown in fig. 3 may be applied to an intelligent safety helmet, and may also be applied to other wearable devices, and the embodiment of the present invention is not limited thereto, and the embodiment of the present invention is described in detail by taking the application to an intelligent safety helmet as an example. As shown in fig. 3, the charge control device of the smart helmet may include:
the collecting module 301 is configured to collect a real-time light intensity value of an environment where the intelligent safety helmet is located.
The determining module 302 is configured to determine whether the real-time light intensity value acquired by the acquiring module 301 is greater than or equal to a preset light intensity threshold.
The first control module 303 is configured to control the solar device of the intelligent safety helmet to collect light energy and convert the collected light energy into electric energy when the determining module 302 determines that the real-time light intensity value is greater than or equal to the preset light intensity threshold value.
And the charging module 304 is used for charging the power supply battery of the intelligent safety helmet by the electric energy.
It can be seen that, the implementation of the charging control device for the intelligent safety helmet described in fig. 3 can automatically control the solar device to collect light energy and perform photoelectric conversion under the condition of strong light intensity value, and the electric energy obtained by performing the photoelectric conversion is used for charging the power supply battery of the intelligent safety helmet, so that the endurance time of the intelligent safety helmet is prolonged, the use reliability of the intelligent safety helmet is ensured, and the use experience of a user on the intelligent safety helmet is improved.
In an alternative embodiment, as shown in fig. 4, the charging control apparatus of the smart helmet may further include a first determining module 305 and a calculating module 306, wherein:
the first determining module 305 is used for determining all functions which need power consumption and are currently started by the intelligent safety helmet.
A calculating module 306, configured to calculate a remaining duration of the power supply battery based on the average power consumption of each function determined by the first determining module 305 and a current remaining capacity of the power supply battery of the smart helmet.
The determining module 302 is further configured to determine whether the remaining endurance time calculated by the calculating module 306 is less than or equal to a predetermined time threshold.
The collecting module 301 is specifically configured to collect a real-time light intensity value of an environment where the intelligent safety helmet is located when the judging module 302 judges that the remaining endurance time is less than or equal to the time threshold.
It can be seen that, the implementation of the charge control device of the intelligent safety helmet described in fig. 4 can intelligently calculate the remaining endurance time of the power supply battery of the intelligent safety helmet according to the average power consumption of the currently opened function of the intelligent safety helmet and the current remaining power of the power supply battery of the intelligent safety helmet, and when the remaining endurance time does not meet the requirement, intelligently collect the light intensity value of the environment where the intelligent safety helmet is located, and under the condition of strong light intensity value, automatically control the solar device to collect light energy and perform photoelectric conversion, and charge the power supply battery of the intelligent safety helmet through the electric energy obtained by performing the photoelectric conversion, so that the endurance time of the intelligent safety helmet is improved, the use reliability of the intelligent safety helmet is ensured, and further, the use experience of a user on the intelligent safety helmet is improved.
In another alternative embodiment, as shown in fig. 4, the charging control device of the intelligent safety helmet may further include:
the detecting module 307 is configured to detect whether the wireless charging device exists within the electromagnetic identification range of the intelligent safety helmet when the determining module 302 determines that the real-time light intensity value is not greater than the preset light intensity threshold.
The second control module 308 is configured to, when the detection module 307 detects that the wireless charging device exists within the electromagnetic identification range of the intelligent helmet, control the wireless charging receiving device of the intelligent helmet to turn on, so as to charge the power supply battery of the intelligent helmet through the wireless charging device.
It can be seen that, the charging control device for the intelligent safety helmet described in fig. 4 can also detect whether a wireless charging device exists in the electromagnetic identification range of the intelligent safety helmet intelligently under the condition that the light intensity of the environment where the intelligent safety helmet is located is weak, if so, the wireless charging receiving device is started automatically, so that the wireless charging receiving device induces the electromagnetic waves emitted by the wireless charging device, an electric field is generated by the induced electromagnetic waves, and the power supply battery of the intelligent safety helmet is charged by the generated electric field.
In this another optional embodiment, further optionally, the determining module 302 may be further configured to determine whether the wireless charging apparatus wirelessly charges another intelligent device after the detecting module 307 detects that the wireless charging apparatus exists within the electromagnetic identification range of the intelligent helmet. In this alternative embodiment, as shown in fig. 4, the charging control device of the intelligent safety helmet may further include:
a second determining module 309, configured to determine the number of other intelligent devices when the determining module 302 determines that the wireless charging apparatus is wirelessly charging other intelligent devices.
The determining module 302 is further configured to determine whether the number of the other intelligent devices determined by the second determining module 309 is less than or equal to a preset number threshold.
The second control module 308 is specifically configured to, when the detection module 307 detects that the wireless charging device exists within the electromagnetic identification range of the intelligent helmet and when the determination module 302 determines that the wireless charging device is wirelessly charging other intelligent devices and the number of the other intelligent devices is less than or equal to the preset number threshold, control the wireless charging receiving device of the intelligent helmet to be turned on, so as to charge the power supply battery of the intelligent helmet through the wireless charging device.
The third control module 310 is configured to control the wireless charging receiving device of the intelligent safety helmet to turn on after the detection module 307 detects that the wireless charging device exists within the electromagnetic identification range and when the determination module 302 determines that the wireless charging device does not wirelessly charge other intelligent devices, so as to charge the power supply battery through the wireless charging device.
It can be seen that, the charging control device implementing the intelligent safety helmet described in fig. 4 can also intelligently select the wireless charging device to wirelessly charge the intelligent safety helmet, so as to improve the charging efficiency of the intelligent safety helmet.
In another alternative embodiment, as shown in fig. 4, the charging control device of the intelligent safety helmet may further include:
the obtaining module 311 is configured to obtain a target rest time corresponding to the wearer of the intelligent safety helmet before the determining module 302 determines whether the remaining duration is less than or equal to a predetermined duration threshold, where the target rest time is a certain rest time having a shortest duration from the current time among all rest times corresponding to the wearer of the intelligent safety helmet.
The calculating module 306 may be further configured to calculate a duration between the current time and the target rest time acquired by the acquiring module 311, as the determined duration threshold, and trigger the determining module 302 to perform the operation of determining whether the remaining duration is less than or equal to the predetermined duration threshold.
Therefore, the charging control device for the intelligent safety helmet described in fig. 4 can also intelligently determine the time length between the rest time and the current time as a judgment basis for judging whether the remaining duration of the power supply battery meets the requirement, and further enriches the intelligent function of the intelligent safety helmet.
Example four
The embodiment of the invention discloses an intelligent safety helmet, which may include the charging control device of the intelligent safety helmet described in fig. 3 or fig. 4, and the embodiment of the invention is not limited.
EXAMPLE five
Referring to fig. 5, fig. 5 is a schematic structural diagram of another charging control device for an intelligent safety helmet according to an embodiment of the present disclosure. As shown in fig. 5, the charge control device of the smart helmet may include:
a memory 501 in which executable program code is stored;
a processor 502 coupled to a memory 501;
the processor 502 calls the executable program code stored in the memory 501 to execute the steps in the charging control method of the intelligent safety helmet described in the first embodiment or the second embodiment of the present invention.
EXAMPLE six
The embodiment of the invention discloses a computer storage medium, which stores computer instructions, and the computer instructions are used for executing the steps in the charging control method of the intelligent safety helmet described in the first embodiment or the second embodiment of the invention when being called.
EXAMPLE seven
An embodiment of the present invention discloses a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute the steps in the charging control method for an intelligent security cap described in the first embodiment or the second embodiment.
The above-described embodiments of the apparatus are merely illustrative, and the modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above detailed description of the embodiments, those skilled in the art will clearly understand that the embodiments may be implemented by software plus a necessary general hardware platform, and may also be implemented by hardware. Based on such understanding, the above technical solutions may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, where the storage medium includes a Read-Only Memory (ROM), a Random Access Memory (RAM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), a One-time Programmable Read-Only Memory (OTPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Compact Disc-Read-Only Memory (CD-ROM), or other magnetic disk memories, magnetic tape memories, magnetic disk drives, magnetic tape drives, and magnetic tape drives, Or any other medium which can be used to carry or store data and which can be read by a computer.
Finally, it should be noted that: the charging control method and device for the intelligent safety helmet disclosed in the embodiments of the present invention are only the preferred embodiments of the present invention, and are only used for illustrating the technical solutions of the present invention, not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (6)

1. A charging control method of an intelligent safety helmet is characterized by comprising the following steps:
collecting a real-time light intensity value of the environment where the intelligent safety helmet is located, and judging whether the real-time light intensity value is larger than or equal to a preset light intensity threshold value or not;
when the real-time light intensity value is judged to be greater than or equal to the preset light intensity threshold value, controlling a solar device of the intelligent safety helmet to collect light energy, converting the collected light energy into electric energy, and charging a power supply battery of the intelligent safety helmet through the electric energy;
the method further comprises the following steps:
when the intelligent safety helmet is in a worn state, the intelligent safety helmet collects current values of the photoresistors at different positions of the intelligent safety helmet, determines collected light intensity values at different positions according to the current values of the different photoresistors, confirms a maximum light intensity value from the light intensity values at different positions and confirms a position on the intelligent safety helmet corresponding to the maximum light intensity value;
the intelligent safety helmet confirms the position of the light source according to the position on the intelligent safety helmet corresponding to the maximum light intensity value and controls the solar device on the intelligent safety helmet to rotate so that the solar device on the intelligent safety helmet always faces the position of the light source; or the like, or, alternatively,
outputting a rotation prompt to prompt a wearer wearing the intelligent safety helmet to rotate until a solar device on the intelligent safety helmet faces the light source;
the method further comprises the following steps:
determining all functions which need power consumption and are started currently by the intelligent safety helmet, and calculating the remaining endurance time of a power supply battery of the intelligent safety helmet based on the average power consumption of each function and the current remaining capacity of the power supply battery;
judging whether the residual endurance time is less than or equal to a predetermined time threshold, triggering and executing the operation of acquiring the real-time light intensity value of the environment where the intelligent safety helmet is located and judging whether the real-time light intensity value is greater than or equal to a preset light intensity threshold when the residual endurance time is judged to be less than or equal to the time threshold;
before the determining whether the remaining endurance time is less than or equal to the predetermined time threshold, the method further includes:
acquiring a target rest moment corresponding to a wearer of the intelligent safety helmet, wherein the target rest moment is a rest moment with the shortest duration from the current moment in all rest moments corresponding to the wearer of the intelligent safety helmet;
and calculating the time length between the current time and the target rest time to serve as a determined time length threshold value, and triggering and executing the operation of judging whether the residual endurance time length is less than or equal to the predetermined time length threshold value.
2. The charging control method of the intelligent safety helmet as claimed in claim 1, wherein the method further comprises:
when the real-time light intensity value is judged to be not more than the preset light intensity threshold value, detecting whether a wireless charging device exists in the electromagnetic identification range of the intelligent safety helmet or not;
when the wireless charging device is detected to be in the electromagnetic recognition range, the wireless charging receiving device of the intelligent safety helmet is controlled to be started, so that the power supply battery is charged through the wireless charging device.
3. The charging control method of a smart helmet of claim 2, wherein after detecting the presence of the wireless charging device within the electromagnetic identification range, the method further comprises:
judging whether the wireless charging device wirelessly charges other intelligent equipment or not;
when the wireless charging device is used for wirelessly charging other intelligent equipment, determining the number of other intelligent equipment, judging whether the number of other intelligent equipment is less than or equal to a preset number threshold value, and triggering and executing the operation of controlling the wireless charging receiving device of the intelligent safety helmet to be started to charge the power supply battery through the wireless charging device when the number of other intelligent equipment is judged to be less than or equal to the preset number threshold value;
and when the wireless charging device is judged not to wirelessly charge the other intelligent equipment, triggering and executing the wireless charging receiving device for controlling the intelligent safety helmet to be started so as to charge the power supply battery through the wireless charging device.
4. A charge control device of an intelligent safety helmet, the device comprising:
the acquisition module is used for acquiring the real-time light intensity value of the environment where the intelligent safety helmet is located;
the judging module is used for judging whether the real-time light intensity value is greater than or equal to a preset light intensity threshold value or not;
the first control module is used for controlling a solar device of the intelligent safety helmet to collect light energy and converting the collected light energy into electric energy when the judging module judges that the real-time light intensity value is greater than or equal to the preset light intensity threshold value;
the charging module is used for charging a power supply battery of the intelligent safety helmet through the electric energy;
the device further comprises:
the acquisition module is further used for acquiring current values of the photoresistors at different positions of the intelligent safety helmet when the intelligent safety helmet is in a worn state;
the confirming module is used for determining the collected light intensity values at different positions according to the current values of different photoresistors collected by the collecting module, confirming the maximum light intensity value from the light intensity values at different positions and confirming the position on the intelligent safety helmet corresponding to the maximum light intensity value;
the confirmation module is further used for confirming the orientation of the light source according to the position on the intelligent safety helmet corresponding to the maximum light intensity value;
the first control module is further used for controlling the solar device on the intelligent safety helmet to rotate according to the orientation of the light source determined by the confirmation module, so that the solar device on the intelligent safety helmet is always oriented to the orientation of the light source;
the output module is used for outputting a rotation prompt to prompt a person wearing the intelligent safety helmet to rotate until the solar device on the intelligent safety helmet faces the light source;
the device further comprises:
the first determination module is used for determining all functions needing power consumption, which are started currently by the intelligent safety helmet;
the calculation module is used for calculating the remaining endurance time of the power supply battery based on the average power consumption of each function and the current remaining capacity of the power supply battery of the intelligent safety helmet;
the judging module is also used for judging whether the residual endurance time is less than or equal to a predetermined time threshold;
the acquisition module is specifically used for acquiring a real-time light intensity value of the environment where the intelligent safety helmet is located when the judgment module judges that the remaining endurance time is less than or equal to the time threshold;
the obtaining module is used for obtaining a target rest moment corresponding to the wearer of the intelligent safety helmet before the judging module judges whether the remaining endurance time is less than or equal to a predetermined time threshold, wherein the target rest moment is a rest moment with the shortest time length from the current moment in all rest moments corresponding to the wearer of the intelligent safety helmet;
the calculating module is further configured to calculate a duration between the current time and the target rest time as a determined duration threshold, and trigger the determining module to perform the operation of determining whether the remaining duration is less than or equal to a predetermined duration threshold.
5. The charging control device of intelligent safety helmet of claim 4, characterized in that the device further comprises:
the detection module is used for detecting whether a wireless charging device exists in the electromagnetic identification range of the intelligent safety helmet or not when the judgment module judges that the real-time light intensity value is not greater than the preset light intensity threshold value;
and the second control module is used for controlling the wireless charging receiving device of the intelligent safety helmet to be started when the detection module detects that the wireless charging device exists in the electromagnetic identification range, so that the power supply battery is charged through the wireless charging device.
6. The charging control device of intelligent safety helmet according to claim 5, wherein the determining module is further configured to determine whether the wireless charging device wirelessly charges other intelligent devices after the detecting module detects that the wireless charging device exists within the electromagnetic identification range;
the device further comprises:
the second determining module is used for determining the number of other intelligent devices when the judging module judges that the wireless charging device is wirelessly charging other intelligent devices;
the judging module is also used for judging whether the number of the other intelligent devices is less than or equal to a preset number threshold value;
the second control module is specifically configured to, when the detection module detects that the wireless charging device is present in the electromagnetic identification range, and when the judgment module judges that the wireless charging device is wirelessly charging the other intelligent devices and the number of the other intelligent devices is less than or equal to the preset number threshold, control the wireless charging receiving device of the intelligent safety helmet to be turned on, so as to charge the power supply battery through the wireless charging device;
and the third control module is used for controlling the wireless charging receiving device of the intelligent safety helmet to be started after the detection module detects that the wireless charging device exists in the electromagnetic identification range and when the judgment module judges that the wireless charging device does not wirelessly charge other intelligent equipment, so that the power supply battery is charged through the wireless charging device.
CN201910496694.5A 2019-06-10 2019-06-10 Charging control method and device for intelligent safety helmet Active CN110165767B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910496694.5A CN110165767B (en) 2019-06-10 2019-06-10 Charging control method and device for intelligent safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910496694.5A CN110165767B (en) 2019-06-10 2019-06-10 Charging control method and device for intelligent safety helmet

Publications (2)

Publication Number Publication Date
CN110165767A CN110165767A (en) 2019-08-23
CN110165767B true CN110165767B (en) 2022-04-05

Family

ID=67628306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910496694.5A Active CN110165767B (en) 2019-06-10 2019-06-10 Charging control method and device for intelligent safety helmet

Country Status (1)

Country Link
CN (1) CN110165767B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105946595A (en) * 2016-04-29 2016-09-21 百度在线网络技术（北京）有限公司 Automatic intelligent endurance method and device of unmanned vehicle
CN106453841A (en) * 2016-09-13 2017-02-22 广东小天才科技有限公司 Method for automatically reminding charging of smart phone and smart phone
CN107707033A (en) * 2017-11-20 2018-02-16 华北电力大学 A kind of wireless charging device and system
CN107733030A (en) * 2017-10-31 2018-02-23 新克科技有限公司 A kind of Intelligent lithium battery automatic charge control system
CN107733022A (en) * 2017-10-25 2018-02-23 成都猴子软件有限公司 Intelligent worn device continuation of the journey management system
CN208176118U (en) * 2018-04-26 2018-12-04 天津中科物联科技有限公司 Intelligent safety helmet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108604814A (en) * 2017-01-03 2018-09-28 华为技术有限公司 Charging current threshold regulating method, terminal device and graphic user interface
CN206914365U (en) * 2017-04-03 2018-01-23 国网安徽省电力公司淮北供电公司 Car is arranged in a kind of substation safety measure
CN106961139B (en) * 2017-04-14 2020-12-29 台州智奥通信设备有限公司 Endurance improving method of intelligent wearable device and intelligent wearable device
CN107240226B (en) * 2017-07-26 2020-11-10 广州安电测控技术有限公司 Nearly electric early warning device and system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105946595A (en) * 2016-04-29 2016-09-21 百度在线网络技术（北京）有限公司 Automatic intelligent endurance method and device of unmanned vehicle
CN106453841A (en) * 2016-09-13 2017-02-22 广东小天才科技有限公司 Method for automatically reminding charging of smart phone and smart phone
CN107733022A (en) * 2017-10-25 2018-02-23 成都猴子软件有限公司 Intelligent worn device continuation of the journey management system
CN107733030A (en) * 2017-10-31 2018-02-23 新克科技有限公司 A kind of Intelligent lithium battery automatic charge control system
CN107707033A (en) * 2017-11-20 2018-02-16 华北电力大学 A kind of wireless charging device and system
CN208176118U (en) * 2018-04-26 2018-12-04 天津中科物联科技有限公司 Intelligent safety helmet

Also Published As

Publication number Publication date
CN110165767A (en) 2019-08-23

Similar Documents

Publication Publication Date Title
CN206699508U (en) The safety cap of safety helmet system and electric multifunctional
CN106961139B (en) Endurance improving method of intelligent wearable device and intelligent wearable device
CN105100452A (en) Method and device for controlling flashlight of intelligent device
CN105373223A (en) Lighting equipment capable of automatically adjusting luminous intensity and method
CN105342617A (en) Intelligent shoe system
CN103220583A (en) System and method for detecting user fatigue degree based on smart television
CN105249948A (en) Electric appliance control system and method based on sleep monitoring
CN105122945B (en) Anti-tamper daylight capture systems
KR101649415B1 (en) Security system with streetlights
CN209248728U (en) Nearly electric alarm circuit, nearly electric alarm device, nearly electric alarm safety cap and Safety protector
CN104242426A (en) Wearable electronic device and control method and system of wearable electronic device
CN110165767B (en) Charging control method and device for intelligent safety helmet
CN108288046B (en) Unlocking control method and related product
CN104856645A (en) Real-time detection device and method for human body sign data
CN208027100U (en) A kind of container house of intelligent control
CN108365297B (en) Battery temp control method, device, medium and system
CN206479990U (en) A kind of portable electric appts
CN105098911A (en) Intelligent Bluetooth two-way anti-missing mobile phone charger
CN112283776A (en) Range hood control method and device, range hood and readable storage medium
CN103956795A (en) Remote laser charging device with protection function
CN104882946B (en) A kind of mobile phone charge management module and its charging management method
CN107610528A (en) The dangerous system for prompting of road conditions and equipment
CN110175254B (en) Photo classified storage method and wearable device
CN110136395B (en) Wading detection method and wearable device
CN106655444A (en) Electronic equipment and charging method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant