Abstract: Embodiments of the present disclosure relate to the field of charging piles, and disclose a charging gun returning control method and device for a charging pile, a charging pile, and a medium, wherein the method includes: acquiring a signal intensity change generated between a charging gun and a gun seat when the charging pile is in a non-charging state; determining that a current operation is a gun unplugging operation when it is detected that the signal intensity change is less than a gun unplugging change threshold; and determining that the current operation is a gun plugging operation when it is detected that the signal intensity change is greater than a gun plugging change threshold; where the gun unplugging change threshold and the gun plugging change threshold are mutually opposite numbers.

Abstract: Provided is a method for controlling electronic lock of a socket-type charging pile, a charging pile and a charging apparatus. The charging pile is provided with a socket and an electronic lock is installed on the socket for locking or unlocking a charging gun. The charging gun is inserted into the socket. The charging gun and the charging pile are separate, such that a user inserts the charging gun into the charging pile when charging is required, thereby facilitating better maintenance of the charging gun.

Abstract: A charging apparatus, includes a charging pile and a charging gun. The charging pile is provided with a slot, and a reader is provided in the slot; a charging gun is connected to the charging pile, the charging gun includes a gun head, the gun head is used for plugging into a slot, and the charging gun is provided with at least two electronic tags; in a state where the gun head is just plugged into the slot, the reader just identifies an electronic tag, and in a state where the gun head is completely plugged into the slot, the reader just identifies another electronic tag; therefore, the charging apparatus can distinguish whether the charging gun corresponds to returning a gun and whether the charging gun is returned in place.

Abstract: Provided are a method for pre-determining lock jamming of an electronic lock of a charging pile, a charging pile and a charging apparatus. The charging pile is provided with a socket, an electronic lock is installed on the socket for performing switching operation on a charging gun which is inserted into the socket. The method includes acquiring time distribution data including one or more switching time during which the electronic lock performs the switching operation on the one or more charging guns, generating one or more lock jamming features corresponding to the one or more switching time according to the time distribution data, and pre-determining whether the electronic lock is in a lock jamming critical state according to the one or more lock jamming features.

Abstract: The present disclosure discloses a method for controlling a terminal device, including: determining power distribution data of a plurality of terminal devices, wherein the power distribution data includes a total power of all sampling time points within a specified time duration, and the total power is a sum of power of the plurality of terminal devices at each of the sampling time points; determining whether the power distribution data meets a power overload condition; in response to determining that the power distribution data meets the power overload condition, controlling each terminal device according to a priority of the plurality of terminal devices.

Abstract: A gun-returning detection method is applied to a charging pile, the charging pile comprises a charging gun and a slot for accommodating the charging gun, the charging gun is provided with an electronic tag, and the slot is provided with a radio frequency identification module. The method firstly acquires tag information about the charging gun inserted into the slot, and then judges whether the tag information matches with the verification information about the slot, so as to obtain and output a final gun-returning detection result; the gun-returning detection method provided in the present application can realize one-to-one identification of a charging gun and a slot, and detect whether the charging gun is homed to the original slot which is beneficial to the management of the charging gun and the charging pile.

Abstract: A method including searching, on the basis of a voiceprint feature of a speaker, for an identifier of the speaker in a speaker registry, the voiceprint feature of the speaker being a parameter obtained according to a voice signal of the speaker captured by a microphone array; if position information corresponding to the identifier of the speaker in the speaker registry is different from position information of the speaker, updating the speaker registry, the position information of the speaker being a parameter obtained according to the voice signal of the speaker captured by the microphone array; and labeling the voice signal of the speaker with the identifier of the speaker, so as to track the speaker. The present disclosure enables voice tracking of multiple persons.

Abstract: Provided is a bus duct shell, including: a first lateral plate; a second lateral plate opposite the first lateral plate; a first cover plate; a second cover plate opposite the first cover plate; a first end being integrally formed with the first cover plate and extending from the end of the first cover plate beyond the first lateral plate and the second lateral plate; and a second end being integrally formed with the second cover plate and extending from the end of the second cover plate beyond the first lateral plate and the second lateral plate, wherein the first later plate, the second later plate, the first cover plate and the second cover plate extend in a first direction and define a cavity for accommodating a bus and extending in the first direction. Further provided is a bus duct including the bus duct shell.

Abstract: A method and an electronic device for detecting crosstalk data are provided. The method for detecting crosstalk data can detect whether an audio data stream includes crosstalk data. The method includes: receiving a first audio data block, a second audio data block, and a reference time difference, wherein the first audio data block and the second audio data block separately include a plurality of audio data segments; using a time difference between an acquisition time of an audio data segment in the first audio data block and a corresponding audio data segment in the second audio data block as an audio segment time difference; and determining that the audio data segment of the first audio data block includes crosstalk data when the audio segment time difference does not match the reference time difference.

Abstract: Embodiments of methods and apparatuses for acquiring information are provided. One implementation of the method can include: determining an initial area corresponding to a target point of interest, and dividing the initial area corresponding to the target point of interest into a plurality of grids; and generating annotations of the plurality of grids respectively based on characteristics of the plurality of grids. Therefore, whether the user data associated with the each of the plurality of grids is used to generate the attribute of the target point of interest may be directly determined based on the annotation of the each of the plurality of grids, thereby saving the spending of the process of acquiring the user data required for generating the attribute of the target point of interest in data mining. The operation state of the target point of interest may be determined based on the annotation of the grid.

Abstract: Embodiments of the present disclosure disclose a method and apparatus for acquiring information. A specific implementation of the method includes: acquiring a plurality of pieces of positioning data in a preset time period and a plurality of pieces of captured data captured by a WLAN probe device of a target point of interest in the preset time period; and finding, from the plurality of pieces of positioning data, a plurality of pieces of positioning data meeting a preset condition, and generating, based on the plurality of pieces of positioning data meeting the preset condition, indication information indicating whether the WLAN probe device being abnormal. The method realizes the evaluation of whether the WLAN probe device is abnormal, whether the deployment location of the WLAN probe device is reasonable, and whether it is necessary to add WLAN probe devices.

Abstract: The disclosure describes methods, clients, and electronic devices for processing audio signals. One method for processing audio signals comprises: receiving a first audio signal inputted from a first audio acquisition terminal and a second audio signal inputted from a second audio acquisition terminal, wherein the first audio acquisition terminal and the second audio acquisition terminal are located in different positions of a same location; determining a target audio signal and a reference audio signal from the first audio signal and the second audio signal; determining a filter coefficient corresponding to the target audio signal based on the reference audio signal; and eliminating, from the target audio signal, a crosstalk signal determined based on the filter coefficient and the reference audio signal. The effect that a speech path can output speech signals with less interference is achieved.

Abstract: A harness for an animal, including a chest strap, an abdominal strap and a back strap; the chest strap is provided with a tightening member, the tightening member comprising a buckle, a tightening strap and a lead ring. The tightening strap passes through the buckle, two ends of the tightening strap are respectively connected to two sides of the chest strap, and the lead ring is connected to a middle of the tightening strap. The harness of the present invention can be effectively used to restrain an animal from rushing and relief the animal from excessive stress, and also to prevent an owner from being dragged by the animal.

Abstract: A method including searching, on the basis of a voiceprint feature of a speaker, for an identifier of the speaker in a speaker registry, the voiceprint feature of the speaker being a parameter obtained according to a voice signal of the speaker captured by a microphone array; if position information corresponding to the identifier of the speaker in the speaker registry is different from position information of the speaker, updating the speaker registry, the position information of the speaker being a parameter obtained according to the voice signal of the speaker captured by the microphone array; and labeling the voice signal of the speaker with the identifier of the speaker, so as to track the speaker. The present disclosure enables voice tracking of multiple persons.

Abstract: A method and an electronic device for detecting crosstalk data are provided. The method for detecting crosstalk data can detect whether an audio data stream includes crosstalk data.

Abstract: Provided is a bus duct shell, including: a first lateral plate; a second lateral plate opposite the first lateral plate; a first cover plate; a second cover plate opposite the first cover plate; a first end being integrally formed with the first cover plate and extending from the end of the first cover plate beyond the first lateral plate and the second lateral plate; and a second end being integrally formed with the second cover plate and extending from the end of the second cover plate beyond the first lateral plate and the second lateral plate, wherein the first later plate, the second later plate, the first cover plate and the second cover plate extend in a first direction and define a cavity for accommodating a bus and extending in the first direction. Further provided is a bus duct comprising including the bus duct shell.

Abstract: The present invention discloses a harness for an animal, including a chest strap, an abdominal strap and a back strap; the chest strap is provided with a tightening member, the tightening member comprising a buckle, a tightening strap and a lead ring. The tightening strap passes through the buckle, two ends of the tightening strap are respectively connected to two sides of the chest strap, and the lead ring is connected to a middle of the tightening strap. The harness of the present invention can be effectively used to restrain an animal from rushing and relief the animal from excessive stress, and also to prevent an owner from being dragged by the animal.