Aver Information Inc.

Chi-Fa Hsu

Chao-Hung Chang

Lien-Kai Chou

Cheng-Cheng Yu

Jui-Hsuan Chiang

Cheng-Mou Tsai

Ming Kang Chuang

Jay Paul Lyons

Hsuan-Yuan Huang

Cheng-Che Hsieh

Jy-Shyan Lin

A method for filtering noise of lens operation is applicable to a controller being communicably connected with a video recorder. The method includes: sending, by the controller, a recording instruction configured to control the video recorder to perform a video recording and an audio recording; sending, by the controller, a lens operation instruction configured to control a lens of the video recorder to perform an operation; reading, by the controller, an inverted noise signal associated with the operation receiving, by the controller, an audio recording signal generated by the video recorder when the video recorder performs the operation; and synthesizing, by the controller, the audio recording signal and the inverted noise signal to output a synthesized audio signal.

Method for filtering noise of lens operation and video recording system

A charging method includes the following operations: charging an auxiliary power source and at least one charging power source simultaneously, in which a power demand of the auxiliary power source is a first consideration, and a power demand of the at least one charging power source is a second consideration; detecting an auxiliary current value of the auxiliary power source and a total charging current value of the at least one charging power source; and stopping charging the auxiliary power source when a sum of the auxiliary current value and the total charging current value is greater than a current threshold value.

Charging method and charging system

A short-circuit current protecting method of a charging control system is cooperating with at least a control unit and a plurality of power outlet electrically connected to an electronic switch. The control unit controls the mode of the electronic switches with turn on or off. The short-circuit current protecting method includes the following steps. Step 1 is detecting at least a current signal value of an AC power. Step 2 is determining whether the current signal value is grater than a predetermine current threshold. Step 3 is enabling a short-circuit current analyzing module if the current signal value is grater than the predetermine current threshold. Step 4 is turning off at least one of the electronic switches if the short-circuit current is determined by the short-circuit current analyzing module.

Charging control system and short-circuit current protecting method thereof

A power charging management method is cooperated with a charging control system. The charging control system includes a control unit and a plurality of charging zones. The control unit controls the charging zones to turn on or turn off so as to selectively allow a charging power to be provided to the charging zones. The power charging management method includes a system scan procedure, a whole zone charging procedure, a protecting procedure and a subzone charging procedure.

Charging control system and power charging management method thereof

An intelligent charging system comprises a first switching element, a phase detecting device, a current detecting device and a controller. The first switching element is turned on or off based on a first control signal. The phase detecting device is configured to determine an allowable phase time interval of a phase of a power source. The current detecting device is connected to the first switching element. The current detecting device is configured to detect a first turned on time point when the first switching element is turned on. The controller is connected to the phase detecting device and the current detecting device. The controller is configured to determine whether the first turned on time point is within the allowable phase time interval. If the first turned on time point is not within the allowable phase time interval, the controller resets a first control parameter of the first control signal.

Intelligent charging system and intelligent charging method

An intelligent charging device has a control unit and multiple power strips respectively connected to and simultaneously charging multiple sets of digital devices. Each power strip has a relay connected to the control unit. When acquiring load signals of the power strips and a maximum load threshold, the control unit performs a charging schedule configuration to generate a charging demand sequence, and then calculates a charging time for each charging schedule of a charging cycle according to the charging demand sequence and the load signals of the multiple power strips for charging time allocation and instructs each power strip to charge for a corresponding charging time in a corresponding charging schedule, thereby allowing the power strip with the maximum charging demand to charge first and achieving the goal of efficiency charging.

Intelligent charging device and charge scheduling control method thereof

A charging cabinet and a control method thereof are disclosed. The charging cabinet includes a controller, a power supply, switches, a charging detector, a status detector, and sockets electrically connected to devices. The switches are selectively tuned on to connect a current path between one of the sockets and the power supply. When a current value of the current path is smaller than a preset current value, the charging detector products a first detection signal. The status detector produces a second detection signal after counting up to more than a preset time period, during which the charging cabinet stays at a suspension status. The controller turns on at least part of the switches after counting up to more than an idle time period, during which the switches in the charging cabinet at the suspension status are tuned off according to the first and second detection signals.

Charging cabinet and control method thereof

A charging device for commonly charging multiple digital electronic devices has a housing, a charge control unit and multiple outlet strips. The charge control unit is mounted inside the housing and has multiple relays. The outlet strips are electrically connected to the charge control unit with each outlet strip electrically connected to one of the relays. A charging method corresponding to the charging device is performed by the charge control unit without the need of users' configuration during a charge cycle. The charge method automatically determines if the outlet strips can simultaneously supply power to charge during each charge schedule of the charge cycle. At least one outlet strip supplies power to charge during each charge schedule, and each outlet strip supplies power to charge once, thereby achieving optimization for the charging process with automatic determination and enhancing charging efficiency and users' operational convenience.

Growing community of inventors

Taipei, Taiwan

Chi-Fa Hsu