140results about How to "Reduce the number of wiring" patented technology

The invention relates to the field of the touch technology, in particular to an in cell touch panel and a display device. By the adoption of the in cell touch panel and the display device, the number of wires in the in cell touch panel is reduced, and the probability of the problems that narrow bezel design cannot be achieved easily and the touch dead zone is large is reduced to a certain extent. The in cell touch panel comprises an upper substrate and a lower substrate which are arranged oppositely. The in cell touch panel further comprises a conductive layer, a plurality of self-capacitance electrodes, a plurality of wires and a touch detecting chip, wherein the conductive layer is arranged on the side, facing the lower substrate, of the upper substrate or on the side, facing the upper substrate, of the lower substrate, the conductive layer comprises a plurality of hollowed-out areas which are arranged in an array mode, the self-capacitance electrodes and the conductive layer are arranged on the same layer and are mutually insulated, each hollowed-out area is provided with the corresponding self-capacitance electrode, the wires are electrically connected with the self-capacitance electrodes, and the touch detecting chip is electrically connected with the wires.

The invention provides a distributed distribution network terminal device for monitoring distribution switch cabinets in real time. The distributed distribution network terminal device comprises a main control unit and at least one intelligent monitoring unit which is electrically connected with the main control unit, wherein the intelligent monitoring units are arranged in the corresponding distribution switch cabinets to be monitored; and the intelligent monitoring units and the main control unit communicate with each other through a controller area network (CAN) bus. By adoption of the technical scheme, the independent intelligent monitoring units are arranged in cabinet bodies of the distribution switch cabinets, and all intelligent monitoring units and one main control unit are connected and communicate with each other through the CAN bus, so the technical problems of limited access capacity, many access cables and large size caused by assembling all functional modules of a distribution terminal in a cabinet are effectively solved.

The invention relates to a direct-current voltage withstanding test method for multilevel zinc oxide lightning arresters. The zinc oxide lightning arresters of over two levels are connected in turn, the top of the zinc oxide lightning arrester of the top level is grounded, and the zinc oxide lightning arrester of the lower level is grounded through a second wireless current measuring unit; and the output end of a direct-current high-voltage generator is connected to the middle of the lightning arresters of any two levels through a first wireless current measuring unit, the first wireless current measuring unit and the second wireless current measuring unit acquire sampling current I1 and sampling current I2 respectively, the sampling current I1 and the sampling current I2 are sent to a controller through wireless data transmission modules of the wireless current measuring units, the controller receives and analyzes the sampling current in real time to control the output voltage of the direct-current high-voltage generator, and the controller records the corresponding output voltage of the direct-current high-voltage generator when the detected leakage current on a high-voltage loop of each zinc oxide lightning arrester achieves the test requirement. The method has the characteristics of convenient operation, wirelessly samples and measures two paths of high-voltage current, reduces the connection times, and improves the working efficiency and the reliability.

The invention comprises a battery checking unit and one or more groups of battery packs connected each other in parallel. Each battery pack comprises multi batteries connected each other in series. The battery checking unit checks the state of each battery pack by checking the voltage at the checking point of battery pack. The checking point is located in node of series connection between batteries. The interval of checking point is two batteries. At least one checking point should be mounted in each battery pack. It also includes one or more checking voltage input end connected with voltage output end of checking point of each battery pack.

An obstacle detection device for a vehicle includes multiple obstacle detection units which are respectively arranged at predetermined positions of the vehicle, a communication line connected with the obstacle detection units, an informing unit connected with the communication line, and a control unit which is connected with one end of the communication line to receive obstacle detection information sent by the obstacle detection units via the communication line. The control unit controls the informing unit so that the informing unit indicates an obstacle detection when an obstacle has been detected, based on the obstacle detection information. The control unit controls the informing unit via the communication line.

The invention discloses a continuous graphitizing ultra-high temperature tube furnace, whose heating working temperature falls within a range of 2200-2800 DEG C. A structure of the continuous graphitizing ultra-high temperature tube furnace comprises a muffle furnace hearth, a protective tube, a heat insulation refractory layer and a furnace shell. A graphite muffle furnace hearth is tubular, is divided into three temperature areas and is an unique heating body. Water cooling copper electrodes are mounted at two ends of the muffle furnace hearth; the protective tube with an adjusting device is arranged outside the muffle furnace hearth; the protective tube is positioned between the muffle furnace hearth and the heat insulation refractory material; and the axis of the protective tube can be adjusted by the adjusting device. A heat insulation system, which is formed by a soft graphite felt, a soft felt, a carbon/carbon composite material and other materials, is arranged in a furnace body; the airtight furnace shell with a water cooling steel structure is arranged outside the heat insulation system; the water cooling furnace shell comprises a plurality of independent water cooling chambers; and the chambers are respectively used for cooling different areas of the furnace body. The continuous graphitizing ultra-high temperature tube furnace disclosed by the invention has the advantages of high working furnace temperature, uniform and stable temperature field, less muffle furnace hearth surface heat accumulation phenomenon, long muffle furnace hearth service life, simple structure, easiness for machining and so on.

The invention discloses a ship power management system which comprises a group of generator systems and a controller, wherein the generator systems are mutually connected by a bus; the controller is connected to the group of generator systems; each generator system comprises a generator, a speed regulating device, a synchronous relay and an acquisition synchronizing module; the speed regulating device and the synchronous relay are connected to the generator; the acquisition synchronizing module outputs a load distributing signal and a split signal to the speed regulating device; the acquisition synchronizing module outputs a synchronous signal to the synchronous relay; the acquisition synchronizing module acquires load information and generator running parameters of the generator system; the controller judges whether a high-power load request exists or not on the basis of the load information detected by the acquisition synchronizing module in each generator system; the high-power load request is a load request exceeding generator system rated maximum load Pe; and when detecting the existence of the high-power load request, the controllers respectively process the high-power load request according to different conditions.

The invention relates to an AGV and manipulator communication system. The system comprises AGV, a manipulator, a sidewall equipment control subsystem, a first information trigger and a second information trigger; the first information trigger and the second information trigger are sequentially arranged along the direction of the AGV driving to the working area of the manipulator, the AGV can sequentially read the first information trigger and the second information trigger, the system also comprises a multifunctional communication control box, the AGV is in wireless communication with the multifunctional communication control box, the multifunctional communication control box is in electric connection with the sidewall equipment control subsystem, whether the AGV is in a key position or not is determined through the wireless communication between the multifunctional communication control box and the sidewall equipment control subsystem, and the communication of the subsystem is controlled through the multifunctional communication control box and the sidewall equipment control subsystem in order to realize indirect communication between the AGV and the sidewall equipment control subsystem. The above technical scheme greatly reduces the wiring quantity of a loading and unloading area and the manipulator in order to greatly reduce the later maintenance difficulty.

The invention discloses a deepwater robot power supply system, which comprises a water surface power supply device and an underwater repeater, wherein the water surface power supply device is arrangedon a ship and processes low-voltage alternating current provided by an on-board electric generator arranged on the ship to obtain corresponding high-voltage direct current; and the underwater repeater is used for converting the high-voltage direct current transmitted from the water surface power supply device, and transmitting electric energy obtained by conversion to a deepwater robot. Comparedwith an existing power supply system that three-phase alternating current is directly adopted to supply power to a motor in the deepwater robot, the system disclosed by the invention is changed into two-line power supply from three-phase power supply, in addition, only active power required by the motor in the deepwater robot needs to be transmitted, so that the amount of the traverses of a wholeumbilical cable is reduced, meanwhile, the diameter of the traverse is reduced, and the weight and the cost of the umbilical cables are greatly lowered.

The present invention discloses a high-voltage capacitive type voltage transformer routine test interconnecting box with method with no need for dismounting a lead, and relates to the field of the electric power and voltage transformer test technology. The interconnecting box comprises a box body and a main panel arranged at the upper surface of the box body, the device binding post of the main panel is connected with the insulation wire and a tested device, and the device binding post is connected with a tester through the testing line matching a testing tester itself. The alternative switch of the operation area of the main panel can switch the wire connection mode of the inner space in the box body to realize the purpose of completing two test modes with no need for dismounting the lead. The interconnecting box is convenient to carry, simple to operate and reliable and safe so as to reduce the number of times of workers' climbing and wiring so as to improve the effect of CVT routine test efficiency.

The LCD comprises a panel with matrix-arrangement pixel, a time schedule controller to output video data and control signal for source, and grid driver to drive the pixels on panel together with serial multiple source drivers selected according to at least one source/grid control signal.

The invention discloses a warm white light-emitting diode (LED) and a manufacturing method thereof. The warm white light-emitting diode is characterized in that a red light wafer and a blue light wafer are combined together through a seaming layer by an LED structure, and the upper and lower surfaces of the seaming layer are respectively provided with a reflecting layer; the area of the lower surface of the red light wafer is less than or equal to one third of the area of the upper surface of the blue light wafer, thereby effectively reducing the volume of a packaging structure; and routing times are reduced, a process flow is optimized, and the fabricating cost is saved.

A light source module includes a substrate, a circuit, at least one first light source unit, and at least one second light source. The circuit is disposed on the substrate and includes a first signal channel and a second signal channel. The first light source unit is disposed on a bearing surface, wherein the first light source unit has a first A pin and a first B pin having different polarity from the first A pin. The second light source unit is disposed on the bearing surface and is adjacent to the first light source unit, wherein the second light source unit has a second A pin and a second B pin having different polarity from the second A pin, and the second A pin is adjacent to the first A pin of the first light source unit and has a same polarity with the first A pin.

The invention discloses a novel charger. Two or more groups of charging output ends which are in mutual series connection are provided at the same time, so that a battery pack which is in series connection or in series-parallel connection can be charged; the battery pack which is matched with the charger is provided with a corresponding charging lead wire which is correspondingly connected with the charging output ends of the charger. According to the novel charger, the charging output groups of the novel charger are less than the batteries in the battery pack, that is, at least one group of charging outputs is used for charging the battery pack in a one-to-many manner. According to the novel charger, under the condition that a conventional battery pack is simply improved (for example, only one charging guide wire is added), the effect similar to the one-to-one independent charging technology is achieved, the inconsistency of the batteries is obviously improved, and the service life of the battery pack is prolonged.

The invention provides an audio system and an audio processing method for an intelligent head-mounted wearable device. The audio system comprises an audio signal processing module, a first audio poweramplification circuit, a second audio power amplification circuit, a first frequency division circuit, a second frequency division circuit, a left channel first sound production device, a right channel first sound production device, a left channel second sound production device and a right channel second sound production device. The left channel audio signal and the right channel audio signal aresubjected to full-band sound effect algorithm processing through the audio signal processing module, then subjected to power amplification through the first audio power amplification circuit and thesecond audio power amplification circuit, then subjected to frequency division through the first frequency division circuit and the second frequency division circuit and played through the corresponding sound production devices, and the replay effect is achieved. According to the audio system, fewer hardware components can be adopted to form the audio system, and only two audio signal processing links are adopted to complete audio signal processing of each sound channel.

This refrigerator comprises: a refrigerator body; a storage chamber which is formed in the refrigerator body and has a front opening; a door which openably closes the front opening of the storage chamber; a plurality of electric components which are installed on the inner surface or the inside of the door; a sub-control unit which is installed on the door, is connected to the plurality of electric components through individual wires, and converts the individual wires to a common wire; and a main control unit which is provided in the refrigerator body, is connected to the sub-control unit through the common wire, and controls the plurality of electric components.