30results about How to "Solve the problem of complex wiring" patented technology

The invention discloses an intelligent home system and a monitoring method implemented by the same. The intelligent home system comprises household appliances, gateway devices, a control terminal, a router and a cloud server. The gateway devices are connected with the household appliances by field buses and are provided with bus communication modules and first radiofrequency communication modules; the control terminal is provided with a second radiofrequency communication module and a first network communication module; the router is provided with a second network communication module; the cloud server is provided with a third network communication module and a memory. The intelligent home system and the monitoring method have the advantages that the problem of complexity in arrangement of wires among existing gateway devices and an existing control terminal can be solved, the circuit cost can be reduced, and the applicability of the intelligent home system can be improved.

The invention relates to the field of Ethernet data transmission. The invention relates to an Ethernet power supply sensor network and provides an Ethernet chain-shaped or ring-shaped data transmission network which is simple in wiring and high in reliability, is not interfered by outside, and is applied to chain-shaped and ring-shaped power supply structures of Ethernet power transmission. The Ethernet power supply sensor network is in a chain-shaped or ring-shaped structure, wherein the chain-shaped comprises primary power supply equipment and a plurality of powered equipment which are connected by the Ethernet in series to form a chain-shaped data communication structure; the ring-shaped structure comprises primary power supply equipment and a plurality of powered equipment which are connected by the Ethernet in series to form a ring-shaped data communication structure; and the power supply utilizes an Ethernet power supply way, and the data transmission and the power supply utilize the same Ethernet wire. The Ethernet power supply sensor network disclosed by the invention has the advantages that the power supply and the data transmission share the same transmission wire. The wiring is convenient and the wiring cost is saved.

The invention relates to a multifunctional online water quality detection device. An online analysis instrument is of a direct current supply multifunctional integrated form; roll wheels are mounted at the bottom of a box body; a first detection pipeline and a second detection pipeline are respectively connected to a sampling system; an ion exchange column and a conductivity flow cell are sequentially connected to the first detection pipeline along the water flow direction; a conductivity sensor is arranged on the conductivity flow cell; a hydrogen ion removing tank and a sodium analyzer flow cell are sequentially connected to the second detection pipeline along the water flow direction; a sodium ion sensor is arranged on the sodium analyzer flow cell; an air pump is connected to the bottom of the sodium analyzer flow cell through an air inflation pipe; the conductivity sensor and the sodium ion sensor are respectively connected to the online analysis instrument through cables; the data processing module is connected with the online analysis instrument; and a touch screen is connected to the data processing module. The multifunctional online water quality detection device has the beneficial effects that the layout is compact, the detection is rapid and accurate, detecting parameters are more, and the working is stable.

The present invention relates to the technical field of vehicle charging, and especially relates to a mobile type automatic connection chargeable vehicle system, comprising an enterprise management service platform, an information acquisition module, an operation management module, a charging management module, a mobile type automatic connection chargeable vehicle, a user use and information management module, and a mobile phone client APP, wherein the enterprise management service platform consists of the information acquisition module, the operation management module and the user use and information management module; the mobile type automatic connection chargeable vehicle is provided with the charging management module therein; the mobile type automatic connection chargeable vehicle is connected with the information acquisition module and the operation management module by a built-in wireless receiving assembly through wireless signals, the mobile type automatic connection chargeable vehicle is connected with the user use and information management module through wireless signals. The mobile type automatic connection chargeable vehicle system of the present invention adopts wave-mode high-voltage quick charging, and utilizes a high-voltage and low-current technology, thereby furthest protecting a lead storage battery from being damaged during a charging process while improving a charging speed.

The invention discloses a charging method based on the Internet of Things. The charging method comprises the steps: acquiring the current electric quantity and position of an AGV robot; acquiring thedistribution of charging piles and the state of each charging pile; selecting an optimal solution according to the electric quantity of the AGV robot and the distance between the AGV robot and each charging pile; determining charging; recording the charging electric quantity; and updating the state of the charging pile. The step of obtaining the current electric quantity and position of the AGV robot comprises the sub-steps of obtaining a latest map constructed by the AGV robot; determining the current position of the AGV robot; checking the remaining electric quantity of the AGV robot; obtaining a distribution diagram of the charging pile; obtaining the use state of each charging pile; obtaining the position state of each charging pile; selecting an optimal solution according to the electric quantity of the AGV robot and the distance between the AGV robot and each charging pile; estimating a driving distance according to the electric quantity of the AGV robot; determining all chargingpiles within the distance range; and checking all charging states in the range, and searching for available charging piles.

The invention discloses a trigger signal synchronization system and method based on a delay chain in ATE semiconductor test equipment and the semiconductor test equipment, and belongs to the field of integrated circuit test in the microelectronic industry. A programmable logic device is arranged on the backboard, interconnection synchronous trigger signal wiring of all service boards in communication connection with the backboard is achieved on the programmable logic device, and the problem that wiring of the backboard is numerous and jumbled is solved. An input signal delay unit and an output signal delay unit are arranged to perform delay processing on sending and receiving of the trigger signals, so that the problem of accurate synchronism of sending the trigger signals of each service board to other service boards is solved, and meanwhile, synchronous calibration processing of the trigger signals is easier.

The invention discloses a distributed farm monitoring system based on NB-IoT. The distributed farm monitoring system based on the NB-IoT comprises a sensor network, a valve network, a cloud server anda remote terminal. The sensor network comprises a plurality of sensor nodes distributed in areas of a farm, the sensor nodes comprise first microprocessors, sensors and first NB-IoT modules, whereinthe sensors and the first NB-IoT modules are electrically connected with the first microprocessors, and information collected by the sensors is controlled by the first microprocessors to transfer to the cloud server through the first NB-IoT modules. The valve network comprises a plurality of watering device nodes and slide rail motor nodes, the watering device nodes comprise second microprocessors, watering device valves, second NB-IoT modules, watering devices and water pipes, wherein the watering device valves and the second NB-IoT modules are electrically connected with the second microprocessors, the watering devices are connected with the watering device nodes, and the water pipes are connected with the watering devices. The slide rail motor nodes comprise third microprocessors, thirdNB-IoT modules, slide rail motor valves, slide rail motors and pulleys, wherein the third NB-IoT modules, the slide rail motor valves and the slide rail motors are electrically connected with the third microprocessors, and the pulleys are electrically connected with the slide rail motors. The distributed farm monitoring system based on the NB-IoT has low cost and power consumption, and users canconveniently manage the farm remotely.

The invention relates to an LED lamp box and particularly relates to an LED lamp box provided with constant-current power supply devices. The LED lamp box comprises a lamp box body, lamp bars and constant-current power supply devices, wherein lamp bars are arranged inside the lamp box body. The LED lamp box is characterized in that constant-current power supply devices are arranged inside lamp bars and are in series connection with all lamp wicks on lamp bars, and lamp bars are connected with one another in parallel. Compared with the prior art, the LED lamp box has the advantages that the interior of each of the lamp bars is in a series connection structure, and lamp bars are connected with one another in parallel, so that the problem of complex wiring of the lamp box is solved, the number of constant-current units is reduced to the maximum extent, and the efficiency of the lamp box is improved.

The invention discloses a wireless temperature and humidity collection device which comprises a low-power-consumption single-chip microcomputer, a temperature collection module, a humidity collection module, a temperature calibration module, a humidity calibration module, a power supply module, a wireless communication module, a cloud database, a data processing module and a data storage module, wherein the low-power-consumption single-chip microcomputer is connected with the temperature collection module and the humidity collection module; the temperature collection module is connected with the temperature calibration module; the humidity collection module is connected with the humidity calibration module; the low-power-consumption single-chip microcomputer is connected with the power supply module; the power supply module is connected with the temperature collection module and the humidity collection module respectively; the low-power-consumption single-chip microcomputer is connected with the wireless communication module; the wireless communication module is connected with the cloud database; the cloud database is connected with the data processing module and the data storage module respectively; the data processing module is connected with the data storage module. The wireless temperature and humidity collection device is simple in structure, convenient to use, high in transmission speed, accurate in temperature and humidity collection and good in data analysis and collection effect.

A driving system for textile machinery thread guide. The thread guide driving electric engine of the each station in textile machinery is controlled by a spot electric installation, the thread guide driving electric engine and the electric control installation are connected as a whole on construction and function. Spot electric control installations of all stations connect with master controller of the textile machinery by the only one field bus.

The invention discloses a singular perturbation theory-based agaricus bisporus cultivation greenhouse remote monitoring system. The system comprises a greenhouse, a detection sensor group, an environment adjustment device, an LQR controller, a GPRS module, a monitoring gateway, a data forwarding repeater, a data platform, a high-definition camera and a mobile terminal; the detection sensor group acquires environmental parameters and transmits the environmental parameters to the LQR controller through the data forwarding repeater; the high-definition camera is connected with the data platform through a TD-LTE network; the LQR controller is connected with the monitoring gateway through the GPRS module and controls the environment adjustment device; the monitoring gateway is connected with the data platform; and the mobile terminal is connected with the data platform through the TD-LTE network. According to the agaricus bisporus cultivation greenhouse remote monitoring system of the invention, a wireless data acquisition and remote control mode is adopted, so that the problems of complex greenhouse wiring and poor control stability can be solved. The system of the invention has the advantages of convenient control, high reliability, high precision and the like.

The invention provides a DTU power distribution terminal with a novel wire arrangement device. The DTU power distribution terminal comprises a case, a back plate, a bus , a power panel,a wire arranging device, a control panel, a single chip microcomputer and a DTU data transmission module; the back plate mounted in the case; one end of the bus extends into the case; the power panel is installed on the back plate, and a plurality of wires are connected to the power panel; the wire arranging device is installed on the back plate, the wire arranging device is matched with the wires, and the wire arranging device comprises a chamber for containing the wires and a wire pressing device for pressing the wires; the control panel is mounted on the back plate and is connected with the power panel through the lead; the single chip microcomputer is mounted on the back plate and is connected with the power panel through the wire; and the DTU data transmission module is arranged on the back plate and is connected with the power panel through the lead. The DTU power distribution terminal with the novel wire arrangement device has the advantages of being simple in structure, convenient to operate and tidy in wire arrangement.

The invention discloses an N-in-one full-color display device with a mask, and aims to solve the problems of non-condensation, non-collision resistance and light channeling among pixel points of a product and the problems that a bracket of a structural product is high in processing difficulty and low in efficiency, pins have high and low pins, the pins are exposed at two sides and the wiring difficulty of a PCB is high. The device comprises: a substrate; a plurality of chip mounting areas arranged on the upper surface of the substrate; a plurality of bowls and cups are arranged on the mask; and a plurality of pins arranged on the lower surface of the substrate. Each chip mounting area is used for fixing a plurality of single-color or multi-color light-emitting chips; and the number of the bowls is matched with that of the chip mounting areas. The beneficial effects of the device are that the mask is pasted on the substrate, and the substrate is provided with the bowl cups, thereby achieving the effects of preventing light channeling between pixel points, condensing light, improving brightness and preventing collision; and by arranging the pins at the bottom of the substrate, the problems that the pins are exposed due to the arrangement mode of the pins on the two sides, and wiring of a PCB drawing board of the display screen module is complex can be effectively solved.

The invention provides a D-series high-speed train control system fusion architecture which comprises a plurality of Ethernet train backbone gateways and a plurality of Ethernet vehicle marshaling gateways connected with the Ethernet train backbone gateways, and the Ethernet vehicle marshaling gateways are connected in series. The types of the Ethernet vehicle marshaling gateways are divided into end vehicle gateways and middle vehicle gateways, the end vehicle gateways are arranged on front end vehicles and tail end vehicles, and the middle vehicle gateways are arranged on middle section vehicles; a fusion controller is arranged on each Ethernet vehicle marshalling gateway, and an LCU main board, a traction control main board and a brake control main board are integrated on each fusion controller. According to the architecture, the vehicle control functions are sorted, the functions are classified and divided, the vehicle control architecture is formed according to the execution device, the vehicle control and the train control, integration of original logic functions of a plurality of control units is achieved through centralized deployment of the functions in the vehicle control units, cross-system interaction delay is reduced, and control accuracy is improved.

The invention provides a three-dimensional quantum chip, which comprises a quantum bit layer, an auxiliary pattern layer and a wiring layer, wherein the quantum bit layer comprises a first substrate and quantum bits on the first substrate; the auxiliary pattern layer comprises a second substrate, a plurality of auxiliary patterns on the second substrate and a through hole which penetrates through the second substrate and is deposited with metal; the wiring layer comprises a connecting line and a connecting terminal, the first end of the connecting line is connected to the connecting terminal, and the second end of the connecting line is used for outputting data; and the surface, which is provided with the quantum bits, of the quantum bit layer and the surface, which is provided with the auxiliary patterns, of the auxiliary pattern layer are welded together through connecting metal, and the connecting terminal on the wiring layer is connected with the deposited metal in the through hole in the surface of the auxiliary pattern layer without the auxiliary patterns.

The invention provides a high-voltage high-power servo controller busbar. The busbar comprises a positive busbar (1), a negative busbar (5), upper insulating stand columns (3), lower insulating stand columns (2), an insulator (4) and an insulating support (6), the positive busbar (1) is used for connecting and conducting the positive electrodes of the components, and the negative busbar (5) is used for connecting and conducting the negative electrodes of the components; a plurality of pins respectively extend out of the positive busbar (1) and the negative busbar (5) and are used for conducting components and supplying power to the components; the insulator (4) is used for separating the positive busbar (1) from the negative busbar (5) to prevent short circuit caused by connection of busbars with different poles; the upper insulating stand columns (3) and the lower insulating stand columns (2) are used in pairs to support and fix the busbar; and the insulating support (6) is used for supporting and fixing a pin at the end part of the busbar, and a hole is formed in the insulating support (6) and is used for being connected and fixed with the main shell. Wiring is simplified, the cost is reduced, and the reliability is high.

The invention provides a field intelligent single-phase electric energy meter fault diagnosis instrument. According to the field intelligent single-phase electric energy meter fault diagnosis instrument provided by the invention, when a user does not use electricity or a current signal acquired by a current clamp is almost zero, the fault diagnosis instrument can automatically close a magnetic latching relay, an output end of an isolation power supply unit generates a virtual load current, and current sampling can be completed by an intelligent single-phase electric energy meter to be tested and the fault diagnosis instrument. The field intelligent single-phase electric energy meter fault diagnosis instrument can solve the problem that wiring is complex when a user does not use electricity and needs to be externally connected with an electricity load, meet the requirement for on-site fault diagnosis in time, and greatly improves the working efficiency of on-site electric power operation and maintenance personnel.

The invention discloses a DDR micro-module structure based on TSV wafer reconstruction and multi-layer stacking and a preparation technology. The DDR micro-module structure comprises multiple layers of TSV silicon substrates, and every two adjacent layers of TSV silicon substrates are connected through a plurality of micro convex points; a cavity is formed in the upper end face of each layer of TSV silicon substrate, a DDR bare chip is embedded in each cavity, and a PAD of each DDR bare chip faces upwards; and the via hole or BUMP of each layer of TSV silicon substrate is connected with the PAD of the DDR bare chip embedded in the TSV silicon substrate through RDL wiring. The problem that the fan-out area of the bonding wire is increased in an exponential level mode due to increase of the number of stacked layers is effectively solved.

The present invention provides a cable TV broadband network system and networking method thereof. The system includes an OLT apparatus of an EPON, an ONU apparatus of the EPON, an LAN switch, a CLT apparatus of an EOC and a CNU apparatus. The OLT apparatus of the EPON is disposed at the front machine room; the ONU apparatus of the EPON and the LAN switch are disposed at an optical node; and the CLT apparatus of the EOC is disposed at a floor centralized distributing box. The CLT apparatus is connected to the CNU in the room of the user sequentially through a combiner, a distributor, and a coaxial-cable. A networking mode of EPON+LAN+EOC (1.215 GHz to 2.535GHz) is adapted to the optical transmission network from the optical node to the building. Bandwidth entering home can achieve more than 10 Mbps, the problem of complex wiring is solved, and the effect can be compared with FTTH, and the low construction cost is low.

The invention relates to a lead-acid battery power supply lamp system comprising at least one lead-acid battery, three closed-end terminals, a resettable fuse, two switches, a battery level display device, a diode, a charging socket, and a lamp. The positive electrode of the lead-acid battery is connected with a first closed-end terminal, and the negative electrode of the lead-acid battery is connected with a third closed-end terminal. One end of the resettable fuse is connected with the first closed-end terminal, and the other end of the lead-acid battery is connected with a second closed-end terminal for overcurrent protection. One end of a first switch is connected with the positive electrode of the lamp, and the other end of the first switch is connected with the second closed-end terminal. The negative electrode of the lamp is connected with the third closed-end terminal. One end of a second switch is connected with the positive electrode of the battery level display device, and the other end of the second switch is connected with the second closed-end terminal. The negative electrode of the battery level display device is connected with the third closed-end terminal. The positive electrode socket of the charging socket is connected with the positive electrode of the diode, and the negative electrode socket of the charging socket is connected with the third closed-end terminal. The negative electrode of the diode is connected with the second closed-end terminal. Thus, the overall protection problem, the complex wiring problem and the high cost problem with the lead-acid battery can be solved.

The invention relates to the technical field of multi-dimensional force sensing, and specifically discloses a fiber grating-based double-cross beam three-dimensional force sensor, including an upper elastic disc, a lower elastic disc, a force transmission column and an optical fiber grating assembly; the upper elastic disc includes an internal The disc body I with a cavity and the plane strain beam I located in the cavity, the plane strain beam I has a cross-shaped structure and has four branch beams I; the lower elastic disc includes the disc body II with a cavity inside and the plane strain beam I located in the cavity The plane strain beam II in the cavity, the plane strain beam II has a cross-shaped structure and has four branch beams II; the lower end of the force transmission column is vertically connected to the center of the plane strain beam II, and the upper end passes through the through hole I, and the force transmission column There is clearance fit between the post and the through hole I; the fiber grating component includes a first fiber grating, a second fiber grating, a third fiber grating and a fourth fiber grating. The invention can resist electromagnetic interference, resist corrosion, reduce coupling between dimensions, increase sensitivity, and realize temperature compensation at the same time, and has a simple structure and is easy to process.

The invention discloses a power distribution network grounding fault single-interval comprehensive protection method. Double-frequency sampling is adopted, a low-frequency sampling signal is used fordetecting a single-phase grounding fault and a single-interval conventional protection function of a large-current grounding system, and a high-frequency sampling signal is subjected to wavelet packettransformation to detect a single-phase grounding fault of a small-current grounding system. The grounding mode of the system is adaptively detected, and a corresponding criterion is selected to perform single-phase grounding judgment. The method can be implemented in a conventional single-interval comprehensive protection device, solves the problem that various types of grounding faults are difficult to process quickly in different grounding modes when only a single-interval protection device is configured at present, and does not need to configure a centralized small-current grounding lineselection device, the problem that an existing centralized small-current grounding line selection device is complex in wiring can be solved, protection configuration is effectively simplified, and theinvestment is saved.