32results about How to "Increase connection distance" patented technology

Provided is a system for interfacing with storage units, including a backplane, at least one slot in the storage enclosure for receiving one storage unit, and two physical interfaces on the backplane for at least one slot. The storage unit is capable of being positioned in the slot to mate with one of the two physical interfaces for the slot, wherein each physical interface supports different storage interconnect architectures.

The present invention provides a system 10 for construction of formwork where a settable compound is pourable into a cavity in the formwork and retained by the formwork to set to form a completed structure. The formwork comprises structural panels 12, 14 connected by adjustable connectors 34 for varying the spacing between the panels.

Disclosed herein are a SATA host bus adapter using a optical signal and a method for connecting SATA storage using the optical signal. The SATA host bus adapter includes: a first conversion unit for converting a PCI-Express signal, transmitted from a host computer, into a data signal, using a protocol defined in a bus; a optical signal conversion unit for converting the data signal into a optical signal and for transmitting the optical signal to a optical signal reception unit; and a second conversion unit for converting the optical signal, received by the optical signal reception unit, into the data signal, for converting the data signal into a SATA signal, using the protocol, and for transmitting the SATA signal to the SATA storage.

The invention provides a network feedback control method for a thickness control system of a cold rolling mill; a thickness tester sends the outlet thickness value of the belt material measured through the Ethernet communication interface to the Ethernet network; the controller receives the thickness value through the Ethernet communication interface from network, calculating the control algorithm, sending the controlled variable to the servo valve, driving the hydraulic pressure screw down the cylinder, completing a calculation of the control circuit; the thickness tester sends the outlet thickness value of the belt material in sequence, the controller receives the thickness value data in sequence, processing calculation, completing thickness controlling process of the cold rolling mill. The invention has the advantages of converting the analog transmission to the digital transmission of the thickness feedback channel through the Ethernet, greatly increasing the control precision and anti-interference capability, reducing the connection cables, extending the connection distance, significantly enhancing fault diagnosis and restoration capability.

The invention provides a flexible circuit board, a mobile terminal and a fault detection method for the mobile terminal. The flexible circuit board includes: a first surface and a second surface oppositely arranged, the first surface is provided with an LED light bar, and the first surface is provided with an LED light bar. Antennas are arranged on the two surfaces. The flexible circuit board integrates the antenna function, has a compact structure, saves space, is conducive to the development trend of thinning electronic equipment, and is feasible for the practical use of the antenna function, thereby avoiding the inconvenience of connecting an external antenna, saving costs, and improving user experience.

The present invention relates to the field of security technology, and provides a wireless alarm device and method for long-distance rapid replication, including a microprocessor, memory, wireless transceiver module, more than one buzzer, LED lamp group, power supply and alarm signal code matching Copy module, the alarm signal code copy module includes control panel, detector code copy circuit, remote controller code copy circuit, transponder code copy circuit and alarm host code copy circuit, control panel and microprocessor input The end-to-end connection is used for the switching operation of the working mode, and the code copying circuit of the detector, the code copying circuit of the remote controller, the code copying circuit of the transponder and the code copying circuit of the alarm host are all communicated with the microprocessor. The invention solves the problems of single function of the existing siren device, limited suspension range, cumbersome operation of multiple siren devices connected to the alarm host and the like.

The invention relates to a part opening and closing device for a beverage extraction device. The part opening and closing device for the beverage extraction device comprises a fixing part and a movable part; the two parts are connected together by a rotary shaft; the part opening and closing device is characterized by comprising a handle with two driving arms, two traction rods and two levers; the upper ends of the two driving arms are connected onto the fixing part by a first pivot shaft; the lower ends of the two driving arms are connected with connection rods by a second pivot shaft; the lower ends of the traction rods are connected to two sides of the fixing part by a third pivot shaft; the middles of the levers are connected onto the movable part by a fourth pivot shaft; the upper ends of the levers are connected with the upper ends of the traction rods by a fifth pivot shaft; the lower ends of the levers are connected with the other ends of the connection rods by a sixth pivot shaft. The connection distance between the traction rods and the handle can be lengthened by the levers and the connection rods, the opening angle between the two parts is enlarged after the two parts are opened, the part opening and closing device is suitable for a coffee capsule with a larger size, the forward tangential force of the connection rods for the levers is large in the opening process of the handle, the two parts can be more easily opened and a good hand feeling is ensured.

The invention discloses a mobile phone remote control toy car with a video call function, which includes a toy car, an in-use smart phone D1 with an Android system or an IOS system, and an old smart phone D2 with an Android system or an IOS system; On the toy car, there is a mobile phone fixing device, the smart old mobile phone D2 is fixed on the toy car through the mobile phone fixing device, the smart phone D1 is connected to the smart old mobile phone D2 through WIFI, and the APP installed on the smart old mobile phone D2 has an automatic answering function, smart When the mobile phone D1 makes a video call to the smart old mobile phone D2, the smart old mobile phone D2 will automatically answer passively. After the connection is successful, the smart phone D1 and the smart old mobile phone D2 make a video call. The car can be operated remotely, and the smart phone D1 can also control the smart home.

The invention provides a video real object displaying system with a network function. The video real object displaying system comprises a video real object displaying platform, a PC (Personal Computer) terminal and / or a mobile equipment terminal, wherein wireless communication modules are respectively arranged in the video real object displaying platform and the mobile equipment terminal; the video real object displaying platform comprises a camera and a VGA (Video Graphics Array) interface and is internally provided with an Android operation system; a data transmission module and an instruction control module are arranged in the operation system; the camera also comprises a data generation module; and the PC terminal and / or the mobile equipment terminal comprises a data receiving module, an instruction transmitting module and a human-machine interaction module. The invention also provides a video real object displaying method. The video real object displaying platform can be used for transmitting video streams acquired by the camera to the mobile equipment terminal in a wireless manner; and the terminal receives video stream data of the video real object displaying platform and displaying in real time and outputting the video stream data, can execute operations such as commentation and modification on a video frame and can also remotely control functional keys of the displaying platform. A teacher giving lessons can hold the terminal with hand for teaching, so that the problem that lessons can be only given at fixed places is solved.