35results about How to "No manual settings required" patented technology

The invention discloses a transformer substation virtual-reality management system based on a three-dimensional panoramic view and an implementation method of the transformer substation virtual-reality management system based on the three-dimensional panoramic view. The management system comprises an image collecting and splicing module and a three-dimensional reconstruction image pasting module, wherein the image collecting and splicing module is used for fusing collected images into the complete panoramic view, and the three-dimensional reconstruction image pasting module is connected with the image collecting and splicing module and further connected with a hot point database used for recording coordinates of hot point positions in scenes and performance parameters of corresponding transformer substation devices. The implementation method includes the steps that firstly, the field images are collected and fused into the complete large panoramic view through the image collecting and splicing module; then the positions and the parameters of the devices are recorded and edited through the hot point database; finally, the panoramic view is restored through the three-dimensional reconstruction image pasting module into the spherical three-dimensional panoramic view with the adjustable view angle and the editable surface hot point information. By means of the transformer substation virtual-reality management system and the implementation method, the information of the devices can be added and edited at any time, a maintenance person can visibly learn the reality positions and the technical information of the devices accordingly, and the device maintenance efficiency can be improved.

The invention provides a reselect offset acquisition and processing method, a base station and user equipment. The acquisition method comprises the steps that the base station of a first cell acquires the base station type or the transmission power of the base station of a second cell; according to the corresponding relation between prestored base station types and reselect offset reference values or the corresponding relation between transmission power and the reselect offset reference values, based on the base station types or the transmission power of the base stations of the first cell and the second cell, the base station of the first cell acquires the reselect offset reference value corresponding to the second cell; and the base station of the first cell acquires the reselect offset of the second cell according to the reselect offset reference value corresponding to the second cell. In the embodiment of the invention, the base station corresponding to each cell can automatically acquire the reselect offsets of neighbor cells, the manual setting is not required and the workload is reduced.

The invention discloses an intelligent control system of a double-field of view thermal imager. The intelligent control system comprises an infrared lens, a thermal imaging detector, a microprocessor, a stepping motor and a limit switch. The intelligent control system is characterized in that the microprocessor drives the stepping motor to operate through a motor driving circuit, and the input end of the microprocessor is connected with a photoelectric encoder and a temperature sensor. A control method of the intelligent control system of the double-field of view thermal imager comprises the steps of (a) detecting states, (b) moving to a starting position, (c) determining the distance of a large field of view, (d) moving to the position of the large field of view, (e) judging whether switching of fields of view is needed, (f) determining the position and temperature, (g) acquiring a reference temperature, (h) judging whether position compensation is needed, (i) switching to a small field of view, (j) determining focus bias quantity, (k) conducting forward compensation, and (l) conducting reverse compensation. The double-field of view thermal imager can be used for focus position compensation of the fields of view at different temperatures, is accurate, reliable, stable in operation, capable of meeting quick switching between the fields of view, and capable of being widely applied to many fields including weaponry, scout monitoring, people search and rescue and the like.

The invention discloses a method of automatically distributing network addresses for cascaded devices based on link layer data communication. The method comprises steps: a target mac address and a special target mac address are acquired; a plaintext check code and a link layer check code are acquired; a network address is deleted or marked in a data frame in the link layer; the number of remaining network addresses is calculated; and packaging on the data frame in the link layer is carried out. By adopting the above technology, a static network address distributed for each cascaded device can be ensured not to conflict, any manual processing is not needed, the specific physical location of the device can be determined and acquired through the network address, and control on a specific device at a certain position through the network address is extremely convenient and determined; the method can be adopted independently and can also be wholly integrated to other methods or separately integrated to other methods, and the method has the beneficial effects that the intelligent degree is high, the maintainability is strong, the reliability is strong, and influences on system operation by human factors are eliminated.

The present invention discloses a system and method for automatically assigning addresses, wherein the system for automatically assigning addresses comprises: a plurality of interconnected devices and / or modules, and a circuit having a plurality of detecting nodes, wherein values of certain electrical parameters of the respective detecting nodes are different, and the devices and / or modules are respectively access to different detection nodes, the value of the electrical parameter is used as the unique identifier of an address of the device and / or module, to automatically obtain the address. The system is simple to implement, and can automatically acquire the address of the device and / or the module after accessing the system, thereby eliminating trouble of manual operation.

The invention discloses an automatic inquiry system based on an intelligent dialogue. The automatic inquiry system comprises an intelligent dialogue engine, a knowledge graph database, a knowledge inference engine and a case database, the intelligent dialogue engine is used for receiving information input by a user and extracting inquiry information from the input information through a natural language algorithm; the knowledge graph database is used for storing the medical knowledge graph in the form of a graph database; the knowledge inference engine is used for combining the inquiry information with medical knowledge in the medical knowledge graph, carrying out corresponding knowledge relationship derivation and outputting a pre-inquiry result; and the case database is used for storing cases of the user. The automatic inquiry system provided by the invention is high in pertinence, high in response speed and high in accuracy and automation degree.

The invention discloses a downlink frequency offset compensation method which comprises: in a to-be-compensated downlink time slot, a base station inserts a specific signal on a pre-appointed assistant carrier of each RRU (radio remote unit); a repeater receives a signal, and compares the frequency of the received signal with the frequency of the specific signal, thereby acquiring a frequency error between the two frequencies; and the repeater compensates the frequency error to an emission channel. The invention also discloses a repeater used for performing downlink frequency offset compensation. By using the method and repeater provided by the invention, the downlink frequency offset compensation can be performed on a common signal channel and the channels of other BBU (base band unit) which are not compensated with frequency.

The invention relates a Media Player of LINUX system based on UPNP protocol, making the present LINUX operation system as platform using UPNP protocol technology, and being applied in desktop and embedded operation system. The Media Player uses the present video and audio file transmitting technology, without adding any hardware, adds a control module based on UPNP protocol for realizing automatic finding and inter operation functions of platform in network and supplying users with sharing the network resources. The platform can realize automatic publishing the news information and using by UPNP equipment in other network functions, becoming the shared media file processing terminal in network without manual installation by users; and it can be applied in desktop LINUX and embedded LINUX operation system; using the universal interface and soft decoding mechanism, its transportability is remarkable when automatically detect software and hardware environment and generate configuration file and upload decoder.

The invention provides a satellite finding compass system and a satellite finding and aligning method. The satellite finding compass system comprises a satellite station and an intelligent terminal. The satellite station comprises an electronic compass, an electronic inclinometer, a GPS / Beidou module, a portable satellite antenna, a satellite modem, a control mainboard and a power supply module, wherein the electronic compass and the electronic inclinometer are located on an antenna feed source supporting arm of the satellite antenna, the control mainboard is connected with the intelligent terminal through a network, parameters of all satellites are stored in the intelligent terminal, the intelligent terminal sends the parameters of a selected target satellite to the control mainboard, andthe control mainboard calculates a target azimuth angle, a pitch angle and a polarization angle corresponding to a satellite antenna and feeds back the target azimuth angle, the pitch angle and the polarization angle to the intelligent terminal, and the polarization angle, the pitch angle and the azimuth angle of the satellite antenna are sequentially adjusted till the polarization angle, the pitch angle and the azimuth angle correspond to target parameters. The system is advantaged in that satellite alignment difficulty of a manual portable satellite antenna is solved, manual satellite alignment precision is improved, and the satellite alignment time is greatly shortened.

The invention provides a pipeline magnetic flux leakage detecting data automatic analysis system. The pipeline magnetic flux leakage detecting data automatic analysis system comprises a pipeline magnetic flux leakage detector, a client end and a server, and the pipeline magnetic flux leakage detector collects pipeline magnetic flux leakage detecting data and transfers to the server. A data generator, a trainer, a reasoning machine and a predefined self-learning model are arranged on the server, feature extraction is automatically carried out and mode recognition, defect classification and defect quantization are automatically carried out through deep learning artificial intelligence technology, and labor investment is greatly reduced.

The embodiment of the invention provides an off-axis virtual camera parameter determination method and system. By employing the method and the system, a scene depth map of each video frame can be extracted from a depth buffer area; the minimum value of edge depth values of the scene depth map is determined as the scene edge closest depth of each video frame; the depth of a first object is determined as the attention object depth of each video frame; the smaller value between the scene edge closest depth and the attention object depth serves as the zero parallax value; and a zero parallax value sequence composed of the zero parallax values of all the video frames can be obtained. According to the invention, the zero parallax value of each video frame can be automatically determined without manual setting, so that influence by factors such as insufficient experience is avoided, and workloads of technicians are reduced. Furthermore, on the premise that a window shielding problem does not occur, the zero parallax can approach an attention object as far as possible, so that the comfortableness can be guaranteed while the stereo perception can be improved as possible, and using effects of the determined zero parallax are guaranteed.

The invention discloses a road processing method and device for a simulation test, and the method comprises the steps: building a communication relation of all lanes corresponding to all road junctions according to the number of lanes at all road junctions, the driving direction and traffic rules; determining a first road in the vehicle coming direction and a second road in the vehicle going direction corresponding to the road intersection; determining an expected lane route according to the relative position of the first road and the second road; according to an expected lane route, setting traffic disallowing marks on lanes corresponding to the first road and the second road, and generating an automatic driving route of a road intersection; generating an automatic driving route of the straight road according to a straight road mark of the straight road in the route setting instruction and a preset straight lane changing rule; and generating a whole-course automatic driving route according to the automatic driving route of the road intersection and the automatic driving route of the straight road. According to the invention, different driving routes can be automatically set, so the test coverage rate is ensured and the test efficiency is improved.

The invention discloses a transformer substation virtual-reality management system based on a three-dimensional panoramic view and an implementation method of the transformer substation virtual-reality management system based on the three-dimensional panoramic view. The management system comprises an image collecting and splicing module and a three-dimensional reconstruction image pasting module, wherein the image collecting and splicing module is used for fusing collected images into the complete panoramic view, and the three-dimensional reconstruction image pasting module is connected with the image collecting and splicing module and further connected with a hot point database used for recording coordinates of hot point positions in scenes and performance parameters of corresponding transformer substation devices. The implementation method includes the steps that firstly, the field images are collected and fused into the complete large panoramic view through the image collecting and splicing module; then the positions and the parameters of the devices are recorded and edited through the hot point database; finally, the panoramic view is restored through the three-dimensional reconstruction image pasting module into the spherical three-dimensional panoramic view with the adjustable view angle and the editable surface hot point information. By means of the transformer substation virtual-reality management system and the implementation method, the information of the devices can be added and edited at any time, a maintenance person can visibly learn the reality positions and the technical information of the devices accordingly, and the device maintenance efficiency can be improved.

The invention is a UPNP-based protocol network multimedia TV set, realizing the functions of automatic finding, announcing, information interchanging, and other operations, and providing the play control service function for network devices. The TV set supports wireless and wire network environments and supports VXWORKS operating system, and after transplanting TCP / IP, UDP, etc to the VXWORKS operating system, adds an 802.11 protocol applied wireless network interface on the basis of existing mainboard structure of the TV set. Correspondingly, it adds a UPNP protocol stack and an 802.11 wireless network card driving module in a network module. As a UPNP device, it can realize the functions of automatic issuing information and being called for service by the UPNP devices in other networks and it has higher playing quality.

The invention discloses a charging device capable of identifying the types of power sockets. The charging device includes a device body and a conversion device. A detection module and a control moduleare arranged in the device body, a signal triggering module is arranged in the conversion device, and the control module is used for judging whether or not the detection module is activated by the signal triggering module; if not, the control module controls the device body to switch into a first working pattern; if yes, the control module controls the device body to switch into a second workingpattern. Thus, the types of the power sockets are automatically distinguished, and potential safety hazards and property losses both of which are caused by overload are avoided.

A computer comprises a network port and a detection unit. The detection unit detects whether there is a network cable connected to the network port and detects whether the IP address of the computer is connected. The computer further comprises a storage unit and a network setting unit. The storage unit stores the IP address information of multiple network cables which can be connected with the computer, wherein the IP address information includes the IP address information of a static IP address and a local area network, the static IP address is not within the network segment of the local area network. The network setting unit switches the IP address information in the network attribute of the computer to the static IP address or dynamically acquires the IP address of the local area network until the IP address of the computer is connected when there is a network cable connected to the network port.

The invention discloses a refrigerator drawer and a refrigerator with the same, and relates to the technical field of refrigerator drawers. The drawer comprises a drawer body, wherein the drawer body is slidably arranged on the inner wall of a box body; a hand buckling part arranged on the front portion of the drawer body; and a drawing part which comprises a pair of guide rail assemblies installed on the two sides of the drawer body. The rear end of at least one guide rail assembly is provided with a limiting body used for locking the drawer body in a closed state. The front end of at least one guide rail assembly is provided with an anti-collision body used for damping when the drawer body runs to a minimum closing size. The anti-collision body comprises a damping block arranged on the anti-collision body. Each guide rail assembly comprises a guide rail seat in sliding fit with the inner wall of the box body; and an anti-collision block with which the guide rail seat is filled. According to the drawer, structural optimization and material configuration are conducted on the drawing part of the drawer body, and the problems that the drawer is lagging, large in displacement, large in swing, large in noise and the like in the using process are solved.

The invention discloses a prerequisite selection method and system based on symbol weight and electronic equipment. The method comprises the following steps: initializing a related prerequisite set, a related symbol set, an irrelevant prerequisite set, a selection prerequisite set, a relevancy set and initial iteration times; selecting and proving based on the design of limiting the number of iterations and the weight; proving a reduction problem formed by prerequisites and conclusions with concentrated related prerequisites through an automatic theorem proving device ATP; calculating the relevancy of the irrelevant premise set according to a relevancy formula, and adding the obtained relevancy into a relevancy set; boundary calculation is carried out based on the self-adaptive relevancy boundary provided by the invention, further selection and proving are carried out, data are put into a corresponding data set, iteration is carried out again after a selection premise set and a relevancy set are emptied until the limited number of iterations is met, and premise selection of symbol weight is completed. According to the method, the stability of the weight symbols is improved, the problem proving capability is improved, the problem can be fully proved, and the method has universality.

This invention discloses a multi-monitor system, including: The master indicator, establishes the wireless position determination sensor; As well as one or more than one supplementary monitor, at monitor's central place, establishes the monitor information launcher used in the launch. This invention also provides one method of using in the multi-monitor system, diagnosing and adjusting automatically many monitors' relative position, including the following steps: Through establishes the wireless position determination sensor on master indicator and the supplementary monitor's launcher, according to the predetermined judgment criterion, determines the supplementary monitor's relative position opposite master indicator, namely the supplementary monitor's azimuth information; Then to the operating system with each monitor's azimuth information. The operating system could establish each supplementary monitor's position in the driver according to the azimuth information.

The invention discloses a torque monitoring system for a pair of power tongs for drilling and repairing a well, which comprises a starting system, an acquisition setting system, a historical data inquiry system and a historical curve inquiry system. The monitoring system has the advantages of reasonable structure, good monitoring working performance, and high speed.

The present invention describes a method for automatically assigning network addresses to cascaded devices based on link layer data communication, including acquiring target mac addresses and special target mac addresses, acquiring plain text check codes and link layer check codes, Steps such as deleting or marking the network address in the layer data frame and calculating the number of remaining network addresses, and encapsulating into a link layer data frame; due to the adoption of the above-mentioned technology, the present invention can ensure that the static network addresses allocated by each cascaded device will not conflict, and also There is no need for any manual processing, and at the same time, the specific physical location of the device can be known deterministically through the network address, which becomes very convenient and certain when controlling a specific device at a certain location through the network address; and this method can be used independently or as a whole It can be integrated into other methods, and can also be separately integrated into other methods for use. It has beneficial effects such as high degree of intelligence, strong maintainability, strong reliability, and eliminating the influence of human factors on system operation.

The invention discloses method for TV set to log in wireless network based on flash connection protocol by using LINUX operation system. Thus, TV sets on wireless network can be found and interacted, and TV sets together with other flash connection devices share network resources. Flash connection protocol stack is added to application program module of TV set so that TV set as a flash connection device is able to be announced in network, and carry out connection, finding each other, announcement, and sharing information to other flash connection devices in wireless network. The flash connection protocol stack is positioned above TCP / IP and HTTP protocols. Topmost layer in the flash connection protocol stack contains application information of flash connection. Next layer is supplementary application frames of flash connection and basic protocols of flash connection.

The invention discloses a processing method and device for road intersection for simulation testing. The method comprises the following steps: building a communication relation of all lanes corresponding to all road intersections according to the number of lanes, the driving direction and traffic rules of all the road intersections; after a route setting instruction is received, determining a first road identifier of a first road in a vehicle coming direction and a second road identifier of a second road in a vehicle going direction corresponding to a road intersection from road identifiers carried in the route setting instruction; determining an expected lane route according to the relative position of the first road and the second road; and according to the expected lane route, setting traffic disallowing marks on lanes corresponding to the first road and the second road, and generating a to-be-executed automatic driving route. According to the invention, different driving routes can be automatically set, so that the test coverage rate is ensured and the test efficiency is improved.

The invention proposes a 100G incoherent DWDM optical transmission system, and the system is characterized in that the system comprises a wavelength routing module which is used for completing the wavelength extraction, insertion, multiplexing and demultiplexing of a DWDM line; a performance monitoring module which is used for recording wavelength parameters of the DWDM line, wherein the wavelength parameters comprise a wavelength value, a power value and an OSNR parameter; an adaptation module which is used for processing time slot adjustment, coding and decoding, adapting with the network management information of the DWDM sub-network, and analyzing the instruction of the sub-network management module; and a network management module which is used for receiving parameters of all components in the DWDM optical transmission system and managing and maintaining the DWDM optical transmission system.