Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
Example one
The embodiment of the invention provides an earphone cleaning device, which comprises a cleaning container and a capacitor arranged in the cleaning container, wherein static electricity carried by the capacitor during charging is used for adsorbing dust carried by earphones placed in the cleaning container.
Wherein the cleaning receptacle may be sized and shaped as desired in particular embodiments so that the headset may be received therein, without limitation in this embodiment. For example, in some embodiments it may be provided in the shape of a hollow covered or uncovered box, in which the headset is placed for cleaning; or may be in the form of a disc with or without a concave surface, on the upper surface of which the headset is placed for cleaning.
The capacitor is arranged in the cleaning container, so that when the earphone is placed in the cleaning container, static carried by the capacitor during charging can adsorb dust carried on the earphone, and the specific position can be set as required in a specific implementation mode, which is not limited in the embodiment. For example, in one embodiment, it may be fixed to a face of the cleaning receptacle for receiving the earphones.
It should be noted that, in the embodiment of the present invention, dust may be interpreted as a general term of dirt that may be carried on the earphone, and may include fine dust particles, skin dander, sludge, and the like.
The number of the capacitors may be one or more, and is not limited in this embodiment, and in a specific embodiment, when the cleaning area needs to be made larger, a plurality of capacitors may be provided to act on a wider area.
The capacitor may be charged by a charging circuit. In one embodiment, the user may charge the capacitor in the cleaning receptacle using a conventional external charging device with a charging circuit. For example, as shown in fig. 1, a user may contact the capacitor with a charging pen to charge the capacitor, so that the capacitor carries static electricity, and the charging pen may be removed when the charging is required to be stopped. It should be noted that fig. 1 only shows one design of the cleaning container, and the design of the cleaning container in this embodiment is not limited to the design shown in fig. 1.
Carry static in the condenser charging process, according to the principle of electrostatic adsorption dust, the dust that carries on the earphone of placing in clean container is adsorbed by the static that the condenser carried, transfers to clean container from the earphone in, reaches the clean effect to dust on the earphone, and the protection user is healthy. Compare in the manual mode that adopts cotton swab, wet piece of cloth are clean of user, the user only need place the earphone in clean container, charges through the condenser and can accomplish, and the operation is simple convenient more, has greatly improved the experience that the user used the earphone. Compare in adopting clean earphone such as water, chemical agent, this embodiment scheme can reduce the earphone damage through electrostatic absorption. And the capacitor carries static electricity and can adsorb the dust on the earphone relatively fast, and for tiny position in the earphone structure, compare in the time that the manual clearance of user consumed the time shorter, saved the time that the user cleaned the earphone. And furthermore, like washing machine adopts the device that the rolling mode was carried out to the earphone, it relies on the earphone and washs the bucket inner wall and rubs and lets the dirt drop, probably produces the influence to the inside accurate device of earphone, compares in this scheme, and this embodiment scheme can not roll the earphone by a wide margin in the cleaning process, can not influence the inside accurate device of earphone.
After the dust on the earphone is transferred to the surface of the cleaning container, a user can conveniently clean the dust transferred to the surface of the cleaning container at one time. In one embodiment, to further improve the cleaning of the cleaning receptacle surface by the user, the side of the cleaning receptacle that receives the earphones may be made smoother.
Example two
On the basis of the first embodiment, the earphone cleaning device in the above embodiments further includes a charging circuit, and the charging circuit is configured to charge the capacitor so that the capacitor carries static electricity. In this embodiment, the same or similar contents as those in the first embodiment may refer to the above description, and are not repeated herein.
In order to further improve the convenience of the user for cleaning the earphones by using the earphone cleaning device, in this embodiment, the earphone cleaning device may further include a charging circuit, and the charging circuit may be used for charging the capacitor. The specific arrangement of the charging circuit is not limited in this embodiment.
The position of the charging circuit in the earphone cleaning device is not limited in this embodiment. For example, in one embodiment, the charging circuit may be arranged as shown in FIG. 2.
The charging circuit may include or not include a power supply, that is, the power supply may be an internal power supply provided in the earphone cleaning device, or an external power supply, which is not limited in this embodiment.
Furthermore, in an embodiment, a standard contact voltage exists in an ESD electrostatic test of an electronic product, the electronic product cannot be damaged when the standard contact voltage is lower than the standard contact voltage, and the electrostatic voltage can adsorb dust when being higher than a certain threshold value, so that the voltage for charging the capacitor by the charging circuit can be set below the standard contact voltage of the earphone device and higher than the voltage threshold value for adsorbing dust, thereby ensuring the safety of the product and achieving the purpose of adsorbing dust.
Further, in one embodiment, a charging circuit as shown in fig. 3 may be provided. Wherein, what is shown between the corona level and the dust level is a capacitor; when the power supply voltage is not appropriate as the charging voltage, a transformer may be used to convert the power supply voltage to an appropriate charging voltage.
In this embodiment, through set up charging circuit in earphone cleaning device, can make the condenser carry static through charging circuit charges for the condenser for adsorb the dust that the earphone placed in the cleaning container carried, do not need the user to use extra charging device to charge for the condenser, further improved the convenient degree of user's clean earphone.
Further, in an embodiment, the earphone cleaning device may further include a control chip for controlling the charging circuit to charge the capacitor. The control chip can be used for executing a control program to control the charging circuit to charge the capacitor, and the control program can be burnt into the control chip, or stored in a memory connected with the control chip, or stored in a background server.
Further, in an embodiment, the cleaning container is an earphone box, and the at least one capacitor is disposed at a position opposite to the earphone sound outlet when the earphone is placed in the earphone box. To further improve the user's convenience in cleaning the headset, the cleaning container may be a headset case, such as a headset case of a bluetooth wireless headset. In the cavity of the earphone box for accommodating the earphone, a capacitor can be arranged in the area opposite to the part of the earphone to be cleaned, so that the area carries static electricity when the capacitor is charged, and dust carried by the part corresponding to the earphone is adsorbed; for example, as shown in fig. 4 and 5, when the earphone sound outlet portion needs to be cleaned, when the earphone is placed in the earphone box, the capacitor may be disposed at a position of theearphone sound outlet 102 opposite to the earphone box, that is, the capacitor may be disposed in theelectrostatic discharge region 101 in the drawing. Wherein, the earphone in fig. 4 is not put into the earphone box, and the earphone in fig. 5 is put into the earphone box. It can be understood that when the earphone box is configured to accommodate a plurality of earphones, a capacitor may be disposed at a position opposite to the sound outlet of each earphone.
Through regard as clean container with the earphone box, set up the condenser in the earphone box, can be so that not use the earphone as the user, when accomodating the earphone in the earphone box, can conveniently adopt the earphone box to clean the earphone.
Further, in an embodiment, when the cleaning container is an earphone box and the earphone cleaning device further includes a charging circuit, the power supply of the charging circuit may be a power supply for charging the earphone by the earphone box, so as to save an internal space of the earphone box and reduce a volume of the earphone box.
EXAMPLE III
Based on the second embodiment, the second embodiment of the present invention further provides a control method for an earphone cleaning device, referring to fig. 6, and fig. 6 is a schematic flow chart of the third control method according to the second embodiment of the present invention. It should be noted that, although a logical order is shown in the flow chart, in some cases, the steps shown or described may be performed in an order different than that shown or described herein. The control method execution main body of the earphone cleaning device of the present invention may be the earphone cleaning device itself or a device disposed inside the earphone cleaning device, or an external device connected to the earphone cleaning device, which is not limited in this embodiment, and for convenience of description, the following describes each embodiment by using the control device as the execution main body. In this embodiment, the control method of the earphone cleaning device includes:
step S10, when detecting the earphone cleaning instruction, controlling the charging circuit to charge the capacitor;
the control device may control the charging circuit to charge the capacitor when the headset cleaning command is detected. The trigger mode of the earphone cleaning instruction is not limited in this embodiment. For example, the trigger may be a timing trigger, or may be a trigger when the earphone cleaning device is powered on. Alternatively, in an embodiment, the headset cleaning instruction may be triggered upon detecting that the headset is placed in a cleaning receptacle of the headset cleaning device. There are various ways to detect whether the earphone is placed in the cleaning container, and the present embodiment is not limited thereto. For example, a pressure sensor may be provided in the cleaning container of the earphone cleaning device, and it is determined whether the earphone is placed in the cleaning container by a pressure value measured by the pressure sensor, for example, it is determined that the earphone is placed in the cleaning container when the pressure value is greater than a certain value. Alternatively, in one embodiment, it may be a user operation that triggers the headset cleaning instruction.
In step S20, the charging circuit is controlled to stop charging the capacitor when it is detected that the preset charging end condition is reached.
The condition for the end of charging may be set in advance in the control device, and the charging circuit may be controlled to stop charging the capacitor when the end of charging condition is detected to be reached. The charging end condition may be specifically set as required, and may include one or more, and when the charging end condition includes a plurality of conditions, the charging circuit may be set to stop charging the capacitor when the charging end condition is satisfied, or the charging circuit may be set to charge the capacitor when at least one of the charging end condition and the charging circuit is satisfied. For example, a charging end condition may be set to be that the charging time reaches a preset time, so as to avoid possible damage to the capacitor or other devices due to an excessively long charging time; as another example, an end-of-charge condition may be set such that the earphone is not in the cleaning receptacle.
In this embodiment, when receiving an earphone cleaning instruction, a charging circuit in the earphone cleaning device is controlled to charge a capacitor arranged in a cleaning container of the earphone cleaning device, so that static electricity carried when the capacitor is charged can adsorb dust carried on an earphone placed in the cleaning container, the dust is transferred to the cleaning container from the earphone, when a cleaning ending condition is detected to be reached, the charging circuit is controlled to stop charging the capacitor, and a user can conveniently and quickly clean the dust from the cleaning container. Compare in the manual cotton swab of adopting of user, the clear mode of wet piece of cloth, the user only need place the earphone in clean container, charges through controlgear control condenser and can accomplish, and the operation is simple more convenient, has greatly improved the experience that the user used the earphone. And the capacitor carries static electricity and can adsorb the dust on the earphone relatively fast, and for tiny position in the earphone structure, compare in the time that the manual clearance of user consumed the time shorter, saved the time that the user cleaned the earphone.
Example four
On the basis of the third embodiment, step S30 is further included before step S10 in the third embodiment. In this embodiment, the same or similar contents as those in the above embodiments may be referred to the above description, and are not repeated hereinafter.
And step S30, when a foreign matter detection result sent by the earphone is received, triggering an earphone cleaning instruction, wherein at least one infrared sensor is arranged on the inner wall of the sound outlet of the earphone in the circumferential direction, and the earphone obtains the foreign matter detection result when detecting that the infrared ray transceiving time interval of the at least one infrared sensor is not in the preset range.
The sound outlet of the earphone is the closest part to the auditory canal of a user when the earphone is worn, and the earphone is easily blocked by dander and is not easy to clean. In this embodiment, to improve the cleaning effect at the sound outlet of the earphone, at least one infrared sensor may be disposed in the circumferential direction of the inner wall of the sound outlet of the earphone. Wherein, the earphone sound outlet has the convex border of round, sets up infrared ray sensor in the circumference of inner wall. For example, as shown in fig. 7, aninfrared sensor 103 and aninfrared sensor 104 are provided in the circumferential direction of the inner wall of the earphone sound outlet.
The infrared sensor includes a pair of infrared emitters and infrared receivers, and emits infrared rays through the infrared emitters and receives reflected infrared rays through the infrared receivers, so that the time interval between emission and reception of infrared rays, that is, the infrared ray receiving and transmitting time interval can be measured. The infrared ray emitted by the emitter of the infrared ray sensor arranged on the circumferential direction of the inner wall of the sound outlet of the earphone is reflected by the other side of the inner wall opposite to the infrared ray sensor and then received by the receiver. When no foreign matter is arranged at the sound outlet of the earphone in advance, the infrared ray receiving and sending time interval of the infrared ray sensor is measured through experiments to obtain a time interval range, namely a preset range.
When the infrared ray receiving and sending time interval of the infrared ray sensor is not in the preset range, the fact that foreign matters exist at the sound outlet of the earphone is described, at the moment, the earphone obtains a foreign matter detection result, and the detection result is sent to the control equipment. When the earphone detects that the infrared transceiving time interval of the infrared sensor is in the preset range, the fact that no foreign matter exists at the sound outlet of the earphone is indicated, at the moment, the earphone can send the obtained detection result of the absence of the foreign matter to the control equipment, and the detection result of the absence of the foreign matter can also be sent to the control equipment without being processed; the control device receives the no foreign object detection result when the charging circuit does not charge the capacitor, and may not process it.
When an infrared sensor is not enough to measure the whole area that earphone sound outlet inner wall surrounds, can set up a plurality of infrared sensor at the interval to cover whole area through a plurality of infrared sensor, improve the degree of accuracy that the foreign matter detected. When a plurality of infrared sensors are arranged, time interval ranges can be respectively set for the infrared sensors, and when the infrared receiving and sending time interval of at least one infrared sensor is not in the corresponding time interval range, the earphone can obtain a foreign matter detection result.
The triggering condition of the earphone for detecting the foreign object through the infrared sensor is not limited in this embodiment. For example, the earphone may trigger foreign matter detection by the infrared sensor upon detecting placement in the cleaning container. There are many ways that the earphone can detect whether it is placed in the cleaning container; notifying the headset, for example, after detection by the headset cleaning device; if the earphone is a bluetooth wireless earphone and the cleaning container is a rechargeable wireless earphone box, the earphone is electrically connected with the charging box when the earphone is placed in the earphone box, and the earphone can be placed in the earphone box.
After the control equipment receives the foreign matter detection result, the control equipment can trigger the earphone cleaning instruction, and the control equipment controls the charging circuit to charge the capacitor according to the earphone cleaning instruction.
In this embodiment, through when receiving the foreign matter testing result that has that the earphone sends, trigger the clean instruction of earphone, clean the instruction control charging circuit according to the earphone and charge for the condenser, the static that makes the condenser carry can adsorb the foreign matter that the earphone sound outlet that places in clean container carried.
Further, in an embodiment, before step S20, the method further includes:
and step S40, when the abnormal object detection result sent by the earphone is received, determining that the charging ending condition is detected, wherein the abnormal object detection result is obtained when the earphone detects that the infrared ray transceiving time interval of each infrared ray sensor is within the preset range.
In this embodiment, the charging end condition may include that the control device receives the no-foreign object detection result transmitted by the earphone. The earphone can send no foreign object detection result to controlgear when detecting to obtain no foreign object detection result, and controlgear if the no foreign object detection result that the earphone sent is received when control charging circuit charges for the condenser, then confirms to detect the end condition that charges, controls charging circuit and stops to charge for the condenser.
Through stopping charging for the condenser when detecting that earphone sound outlet does not have the foreign matter, can reduce the electric quantity that the condenser charges and consume under the clean circumstances of assurance earphone sound outlet foreign matter, also need not the artifical earphone sound outlet of looking over of user and whether clean, improved earphone cleaning device's intellectuality, and further improved the experience that the user used the earphone.
Further, in an embodiment, before step S20, the method further includes:
in step S50, it is determined that a charging end condition is detected when it is detected that the period of time for which the charging circuit charges the capacitor reaches a preset period of time.
In the present embodiment, the charge end condition may include that a period of time for which the charging circuit charges the capacitor reaches a preset period of time. When the control equipment controls the charging circuit to charge the capacitor, timing can be started, and when the timing reaches a preset time length, the charging circuit is controlled to stop charging the earphone. The preset time period may be set as required, for example, 60 s. The charging is stopped when the preset time is reached by setting the charging time, so that the damage to a capacitor or other devices possibly existing in the overlong charging time can be avoided, and the electric quantity consumed by the charging of the capacitor can be reduced.
Further, in an embodiment, the charging end condition may include two conditions, that the charging time period reaches a preset time period and no foreign object detection result sent by the earphone is received, and the control device controls the charging circuit to stop charging the earphone when one of the conditions is met.
Further, in an embodiment, the control device may control the charging circuit to charge the capacitor for a preset time period when detecting an earphone cleaning instruction (the earphone cleaning instruction may be triggered according to a foreign object detection result sent by the earphone or triggered according to another manner), stop charging after the preset time period is ended, send a foreign object detection request to the earphone, and perform foreign object detection according to the foreign object detection request by the earphone and return a detection result; if the foreign object-free detection result is received, the control equipment does not process the foreign object-free detection result; and if the foreign object detection result is received, the charging is carried out for a preset time, and circulation is carried out until the foreign object-free detection result sent by the earphone is received. Further, a maximum number of times of a cycle may be set, and when the maximum number of times is reached, no foreign object detection result is still received, a prompt message may be output to allow the user to perform an inspection.
Further, in an embodiment, the earphone cleaning device may further include a control chip, and the steps S10 and S20 in the third embodiment may be executed by the control chip. Further, the steps of the embodiments of the cleaning method for the earphone cleaning device can be executed by the control chip.
In one embodiment, as shown in fig. 8, when a main control chip (control chip) of the earphone cleaning device detects a cleaning signal input (e.g., receiving an earphone cleaning instruction), the main control chip processes the signal to control the charging of the electrostatic region (i.e., control the charging circuit to charge the capacitor) to clean the earphone; whether foreign matters exist at the sound outlet of the earphone is detected through an infrared sensor of the earphone, if so, the cleaning signal is triggered again, and if not, the cleaning is finished.
EXAMPLE five
In addition, an embodiment of the present invention further provides a control device for an earphone cleaning apparatus, where the control device includes a memory, a processor, and a control program stored in the memory and capable of being executed on the processor, and when executed by the processor, the control device implements the following operations:
when an earphone cleaning instruction is detected, controlling a charging circuit to charge a capacitor;
and controlling the charging circuit to stop charging the capacitor when the preset charging end condition is detected to be reached.
Further, before controlling the charging circuit to charge the capacitor when the earphone cleaning instruction is detected, the control program when executed by the processor further performs the following operations:
when a foreign matter detection result sent by the earphone is received, triggering an earphone cleaning instruction, wherein at least one infrared sensor is arranged in the circumferential direction of the inner wall of the sound outlet of the earphone, and the earphone obtains the foreign matter detection result when the infrared ray receiving and sending time interval of the at least one infrared sensor is not within a preset range.
Further, the control program when executed by the processor further effects the following operation, before controlling the charging circuit to stop the operation of charging the capacitor upon detection of reaching the preset charging end condition:
when the abnormal object detection result sent by the earphone is received, the charging ending condition is determined to be reached, wherein the abnormal object detection result is obtained when the earphone detects that the infrared ray transceiving time interval of each infrared ray sensor is within the preset range.
Further, the control program when executed by the processor further effects the following operation, before controlling the charging circuit to stop the operation of charging the capacitor upon detection of reaching the preset charging end condition:
and determining that the charging end condition is reached when the time for which the charging circuit charges the capacitor is detected to reach the preset time.
Further, the control device may be a control chip in the headset cleaning apparatus.
EXAMPLE six
In addition, an embodiment of the present invention further provides a computer-readable storage medium, where the storage medium stores a control program, and the control program, when executed by a processor, implements the steps of the above method for controlling a headset cleaning device.
The embodiments of the control device and the computer-readable storage medium of the earphone cleaning device of the present invention can refer to the embodiments of the control method of the earphone cleaning device of the present invention, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.