32results about How to "Large room for upgrade" patented technology

A multifunctional electronic transformer calibrator comprises an analog signal conditioning module, a high-precision data acquisition module, a network interface module, a synchronous clock module, a FPGA module, a digital signal processing and storage module, a display and keyboard module and a general standard interface module. The FPGA module comprises an AD control and storage module, a synchronization control module, a net port control and storage module and a data control center module. The multifunctional electronic transformer calibrator of the invention adopts a DSP+FPGA framework. Electronic transformer calibration equipment possessing a power factor angle measurement function and an error code detection function is realized. According to the equipment, an electromagnetic transformer can be taken as a standard transformer or the electronic transformer can be taken as the standard transformer. An analog electronic transformer can be verified and a digital electronic transformer can be verified too. The size is small. Operation is easy and on-site verification is convenient.

The invention provides a speed guiding system and method that reduces signal intersection pausing, and belongs to the traffic management and control technical field; the speed guiding system comprisesthe following parts: a traffic signal control subsystem used for controlling a signal lamp phase in real time according to real time traffic conditions, receiving traffic signal phase request information from a speed guiding device, and returning the corresponding traffic signal phase information to the speed guiding device; the speed guiding device arranged on a vehicle and used for communicating the traffic signal control subsystem in real time, sending the traffic signal phase information request to the traffic control subsystem with certain frequency via communication, receiving feedbackinformation from the traffic signal control subsystem, and providing a suggestion speed value for the vehicle according to the feedback information. The speed guiding system and method can solve the problems that an existing method cannot control to reduce the signal intersection pausing problem; the speed guiding system and method can be applied to intersection speed guiding.

The invention relates to an engine energy-saving and emission-reducing system coordinated by a heat pipe and a cold pipe, which comprises an energy-saving and emission-reducing system of an internal combustion engine and the energy-saving and emission-reducing system of an external combustion engine, wherein, the energy-saving and emission-reducing system of the internal combustion engine comprises the internal combustion engine, a temperature-conditioning mineral fuel tank and a thick long swirling flow thin unit; and the energy-saving and emission-reducing system of the external combustion engine comprises the external combustion engine, a temperature-conditioning blending water tank and a water gas forced thinned long pipe. The working method comprises the working method of the energy-saving and emission-reducing system of the internal combustion machine and he working method of the energy-saving and emission-reducing system of the external combustion machine. The system has the advantages that the principle is simple and easy to develop and most of parts can directly select the existing standard parts for being used after simple transformation of the parts; the aggregate role of various technologies can sufficiently thin mixed gas, greatly reduce working temperature, improve the key technology which can greatly improve the geometric compression ratio and lead an oil-saving index to be about 50%; and the various technologies can be comprehensively applied for obtaining the energy-saving and emission-reducing ultra-high index, and the single technology therein can be independently used for obtaining the medium energy-saving and emission-reducing index with a small amount of investment.

The invention relates to a programming method of a forging process. A heavy forging hydraulic press is decomposed into a plurality of modules according to the function, wherein the modules include a sliding block, a centering module, a workbench, a die signal, an auxiliary oil path, an auxiliary gas path, an automatic interface and the like. In the PLC, discrete programming of technological actions of the hydraulic forging press is completed according to modular objects, a single object can be driven to complete the actions, and then programming of technological free calling is completed in the PLC. Whether the action condition of each object is finished or not is checked, and parameters are distributed automatically to the sliding block, the centering part, the workbench, the die signal,the auxiliary oil path, the auxiliary gas path and the automatic part of the forging press; modularized and digitized parameters in the PLC are displayed on the HMI in a visualized mode, an operator can carry out freely programing according to the requirements for the technology, mold signals and automation, so that the requirement for the technology of the operator is lowered, the flexibility ofequipment is improved, and the time for equipment upgrading and technology improvement is saved.

The invention provides an intelligent response process engine system for an intelligent dialogue system, which comprises a system embedding module, a process optimization module, a process execution engine, a manual processing module and an engine upgrading module, and is characterized in that the system embedding module expands and embeds the intelligent response process engine system into the intelligent dialogue system; and is used for expanding and upgrading the intelligent dialogue system, the process optimization module is used for optimizing an intelligent process unit according to a business process of an original intelligent dialogue system, and the process execution engine is used for operating a process framework formed by the process optimization module. The manual processing module is used for carrying out manual processing on abnormal conditions in the operation process of the intelligent response process engine system, the engine upgrading module is used for updating and upgrading the intelligent response process engine system, and in a word, the invention has the advantages of being complete, convenient to use, large in upgrading space and the like.

The invention discloses an indoor positioning method based on WiFi, and the method comprises the steps: selecting a plurality of reference position points indoors, and collecting the WiFi signal intensity of each WiFi signal source at each reference position point; performing noise reduction processing on the WiFi signal intensities of the plurality of WiFi signal sources of each reference position point to obtain a signal intensity characteristic value of each reference position point; when positioning is carried out, acquiring WiFi signal intensities of a plurality of WiFi signal sources collected by a current position point, and carrying out noise reduction processing to obtain a signal intensity characteristic value of the current position point; and performing similarity comparison on the signal intensity characteristic value of the current position point and the signal intensity characteristic value of each reference position point, and setting the reference position point with the highest similarity as the current position point. The problems that in the prior art, positioning interference is large, positioning precision is poor, and equipment needs to be rearranged for public places with different indoor patterns can be solved.

The invention discloses a packaging machine capable of realizing automatical forming and with a hexagonal section. A bed saddle (2) is mounted on bed saddle rails (4) of a base (1), a workbench (3) is mounted on workbench rails (6) of the bed saddle (2), a left thin-type air cylinder (8) and a right thin-type air cylinder are mounted on a left retaining plate (10) and a right retaining plate (11) of the workbench (3) respectively, a forming module (17) is composed of a number one submodule (12), a number two submodule (13) and a number three submodule (14), the number one submodule (12) is fixed on the base, the number two submodule (13) is fixed on the workbench (3), and the number three submodule (14) is fixed on the number two submodule (13). The packaging machine capable of realizing automatical forming and with the hexagonal section is accurate in counting and simple and convenient to operate, manual forming errors are eliminated, labor intensity is reduced, and resource consumption is lowered.

The invention provides a multi-purpose mouse capable of locating through a spatial absolute position. A multi-purpose mouse body comprises the six parts; sensing chips MPU6050 (1) and (2) are respectively composed of a three-axis acceleration sensor and a three-axis gyro; a three-axis magnetic field meter RMG144 (3) is provided; the two sensing chips send the sensed acceleration and acceleration and magnetic field strength of each axis to a a main processor (4) through an I2C bus; the (4) performs initial calculation for the posture to determine an absolute spatial coordinate system, calculates the posture and distinguishes an action signal and finally outputs the absolute position of the current space, a button to be controlled and the function to a wireless emitting module (6); a power module (5) supplies power to the whole system; a wireless receiving module (7) of the receiving part is used for receiving and decoding; a interface module (8) processes data into the general variable of the mouse in a USB device and then sends to the system.

The auxiliary microcomputer display device includes host computer, lower computer capable of performing USB communication with the host computer, power source and LCD module. The host computer is used to provide the lower computer with content to be displayed according to application program; the lower computer connected via USB interface to the host computer is used to receive the system information, complete analysis and processing and output to the LCD module; and the LCD module is used to receive data from the lower computer and display image information. The present invention makes it possible for the user to obtain relevant information while operating computer and o use microcomputer interactively and easily. The present invention has the advantages of simple layering, high universality and high updating possibility.

The invention provides an IEEE-1394b bus and CAN bus protocol converter based on microprocessor, belonging to the field bus technical field. The protocol converter comprises a CAN bus interface connected with CAN bus and an IEEE-1394b bus interface connected with IEEE-1394b bus, a microprocessor is respectively connected with the CAN bus interface and the IEEE-1394b bus interface by a CAN bus controller and an IEEE-1394b bus controller, and the protocol converter also comprises a photoelectric conversion module and a periphery circuit module for realizing IEEE-1394b fiber connection. The microprocessor is embedded with software for successful conversion of protocol, thus realizing butt joint of data of the two networks. The invention adopts the microprocessor to control the interconverionof CAN bus protocol and IEEE-1394b bus protocol, solves the communication interconnection problem of CAN bus interface product and IEEE-1394b bus interface product and has the characteristics of fasttransmission speed, good timeliness, large upgrading space and wide application field.

The invention discloses a plate-type water cooling electrode assembly plasma surface treatment device with the continuous treatment function. The device is structurally characterized in that the device comprises two vertical plates which are arranged in parallel and spaced for a distance, and a plurality of electrode plates which are perpendicularly arranged between the two vertical plates and grouped in parallel, the vertical plates are fixedly connected with clamp plates and a plurality of sets of insulating plates with the number equal to that of the electrode plates, the edges of the two sides of each electrode plate are positioned on the corresponding insulating plates in an inserting connection mode, the upper side and the lower side of the position, opposite to the electrode plates, of the vertical plates in the longitudinal direction are provided with guide rollers, the two sides of the position, opposite to the electrode plate sets, of the vertical plates in the vertical direction are provided with an unwinding roller and a winding roller respectively, a supporting path for coiled material pulse forms to pass by the electrode plate sets is formed by the unwinding roller, the guide rollers and the winding roller, and the clamp plates are provided with embedding grooves corresponding to positions between the electrode plates and used for positioning of plates. When the surface treatment device is applied, free switching can be carried out between coiled material treatment and plate treatment, the device is wide in application range, application flexibility of the device is broadened, use efficiency is high, resources are saved, and production cost is reduced.