48results about How to "Easy to configure and install" patented technology

A camera layout and calibration method for improving the depth-of-field measurement precision of the invention belongs to the field of computer vision, and relates to a camera layout and depth-of-field calibration method for improving the measurement precision of cameras in the depth-of-field direction. The calibration method starts from both optimized camera layout and depth-of-field calibration, and improves the measurement precision of a vision measurement system in the depth-of-field direction. First, the baseline length and the angle between the optical axes of two cameras are determined to optimize camera layout; then, the scope of depth of field is determined according to the measurement object distance, the focusing state and the lens parameters, a calibration plate is driven by a high-precision electric control device to move between multiple positions in the depth-of-field direction of the camera, and the parameters of the binocular camera are calibrated by using multiple images of the calibration plate in each position; and during measurement, different camera parameters are selected in different positions of depth of field according to feature information to reconstruct feature 3D information. According to the invention, no prediction of the distortion model of any space in the depth of field is needed during calibration, and the robustness of calibration is improved. The calibration method has the advantages of simple process, high precision, and easy implementation.

The invention discloses a control method of an intelligent clothing suspension system. According to the control method, the readable-writable IC card data technology is adopted, and the readable-writable IC card data technology is matched with other software/hardware control technologies to realize automatic control on circulation of clothes hangers of the intelligent clothing suspension system between various steps. The method is characterized in that the IC card information of the clothes hangers and a push rod are classified into different types, the information is collected and written in through a come-into-station read head and a come-out-of-station read head, and the circulation of the clothes hangers between a main track and each workstation is realized according to requirements under the combined action of a controller, a terminal and a data acquisition program. The control method of the intelligent clothing suspension system is high in adaptability and intellectualization degree; the complexity of the system is effectively reduced by virtue of the readable-writable technology; the system is high in safety, and the work of the whole system cannot be affected by the fault of one workstation.

The invention is a retinal prosthesis with an improved configuration mounting necessary components within and surrounding the eye. The present invention better allows for the implantation of electronics within the delicate eye structure. The invention further limits the necessary width of a thin film conductor passing through the sclera by use of a multiplexer external to the sclera and a demultiplexer internal to the sclera.

The invention discloses a pedestrian positioning device and a pedestrian positioning method based on radio frequency identification (RFID). The device comprises a central management server and information acquisition units respectively arranged in monitoring sub-regions, wherein each information acquisition unit comprises at least one RFID acquisition module; and each RFID acquisition module comprises a wireless data processing terminal and an RFID reader-writer. The method comprises the following steps of: 1) dividing a region to be monitored into a plurality of monitoring sub-regions; 2) arranging the central management server and the RFID reader-writers, establishing an RFID tag information base of the central management server, and associating the RFID reader-writers with the corresponding monitoring sub-regions; 3) acquiring RFID tag information carried by pedestrians in the monitoring sub-regions in real time by the RFID reader-writers; and 4) generating pedestrian positioning data in the region to be monitored in real time, and outputting a historical moving trace of an appointed pedestrian to a user. The device and the method have the advantages of reliable system performance, relatively low cost, convenience in mounting and wide application range, and the pedestrians can be positioned in real time.

The invention discloses a load balanced and high-reliability data transmission method across forward and reverse isolation. Internal and external network data distribution modules are arranged betweeninternal and external network data transmission modules and forward and reverse isolation devices. Double links are established between the internal and external network data distribution modules andthe forward and reverse isolation devices respectively for processing and distributing the internal and external network data and balancing the load. Thus the data transmission efficiency is greatlyimproved. The health status of the links are also detected by the internal and external network data distribution modules in real time, and faulty links are avoided. Thus the safety and reliability ofdata transmission are improved.

The invention provides an accessing machine of an urban monitoring alarm networking system (hereinafter using abbreviation accessing machine), which is connected between an alarm monitoring platform which adopts a standard interface and a plurality of video monitoring devices which adopt different communication protocols, wherein the accessing machine comprises a central processing unit which is provided with an extended service module, a state and mechanism conversion module and a standard protocol input or output module, wherein various video monitoring devices can be safely and reliably accessed into a network alarm monitoring system. The invention also provides a network monitoring method. The accessing machine and the method have the advantages that since a one to one mode is adopted to set the accessing machine, the protocol conversion problem between the video monitoring devices and the alarm monitoring platform can be stably processed, the distributed processing can not affect other devices or users when a front end point generates problems, the system stability is higher, the installation and assembly are more convenient, and the machine and the method play an active prompting role to the standard course of an alarm network monitoring device.

Disclosed is a parcel sorting machine control system based on cloud computing. Modules in the system are distributed at a sorting machine site, a cloud platform and a management and monitoring center correspondingly. The cloud platform comprises a database module, a parcel supply software module server, a single-machine monitoring module server, a decoding module, a communication module, a sorting machine centralized monitoring module server, a sorting machine management module server and a cloud platform management module server. The management and monitoring center comprises a sorting machine centralized monitoring module client, a sorting machine management module client and a cloud platform management module client. The sorting machine site comprises a parcel supply software module client, a sorting machine management module client, a single-machine monitoring module client, a parcel supply control module, a main loop control module, a barcode reading module, a bin control module and a pallet control module.

The invention is suitable for the field of Internet of Things, and provides a method for triggering networking, a node and a gateway. The method comprises the following steps: receiving non-contact triggering induction by the node; and adding the node and the gateway in the same network. The node and the gateway are added in the same network by a provided convenient triggering mode, and meanwhile, it is guaranteed that the node is added in the accurate network so that the user can perform the operation of triggering the networking.

Embodiments of the invention disclose an OSPF configuration method used for realizing the automatic configuration of an OSPF. According to the embodiments of the invention, when a first interface on a first Master enables the function of a virtual cluster, the first Master starts a first OSPF process and accesses the first interface into the first OSPF process. The first interface is connected with an AP. The first Master allocates a first router ID during the first OSPF process, and the first router ID is used for uniquely identifying the first Master during the first OSPF process. The first OSPF process is conducted by the first Master.

The invention discloses an equipment fault identification system. The equipment fault identification system comprises an acceleration acquisition module, a data extraction module, a wavelet transformation module, a detail factor reconstruction module, an equipment state identification module, an equipment fault analysis module and a fault model module. The acceleration acquisition module acquiresacceleration data in a set direction in the operation process of a set component of the equipment; the data extraction module acquires acceleration data acquired by the acceleration acquisition module; the wavelet transformation module transforms the complete signal of the equipment moving once to obtain a detail factor of the signal; the detail factor reconstruction module is used for reconstructing detail factors; the equipment state identification module identifies the state of the equipment according to the characteristics of the reconstructed acceleration data; and the equipment fault analysis module is used for judging whether the equipment has faults or not according to the equipment state fed back by the equipment state identification module. According to the system, the equipmentstate can be obtained in real time, and the equipment problem is determined according to related characteristics.

The invention discloses an equipment failure recognition method. The method comprises the steps of collecting acceleration data of a set component of equipment in a set direction in a running process;catching a whole acceleration data signal that the equipment runs once; transforming the whole acceleration data signal that the equipment runs once to obtain a detail factor of the signal; reconstructing the obtained detail factor to obtain acceleration data having a practical meaning, and meanwhile, acquiring 5D data of the running signal; and according to features of the reconstructed acceleration data and the 5D data, confirming a running state of an elevator through identification equipment; if an abrupt change is present, recording information including abrupt change amplitude, a location and the like, and performing analysis according to an abrupt change failure and failure models; and if no abrupt change is found by deep analysis, making abrupt change-free type failure handling, performing contrastive analysis according to a corresponding failure model, and giving out failure probability, a reason and maintenance advices. The equipment failure recognition method can acquire the equipment state in real time, and determines the problem of equipment according to relevant features.

The invention relates to a railway signal UPS system based on a fuel cell. The system is arranged between mains supply input and alternating current output and comprises a main loop power supply unit,a bypass power supply unit and a standby power supply unit, the bypass power supply unit is connected with the main loop power supply unit in parallel, and the main loop power supply unit comprises an AC/DC rectifying device, a DC/AC inversion device and an inversion control switch which are connected in sequence; and the standby power supply unit comprises an auxiliary battery, a DC/DC converterand a fuel cell system. The output end of the auxiliary battery and the output end of the fuel cell system are connected with the input end of the DC/AC inversion device through the DC/DC converter.The system further comprises a UPS control unit, and the UPS control unit is connected with the main loop power supply unit, the bypass power supply unit and the standby power supply unit. Compared with the prior art, the metal hydride hydrogen storage and fuel cell technology is used, innovation of the railway signal system power supply technology is improved, and the system is more efficient, clean and environmentally friendly.

The invention relates to a method and a device for installing and configuring a Digital Subscriber Line (DSL) access device. The method comprises steps of receiving a command that the DSL access device is started to be installed; automatically configuring the local personal computer (PC) environment; displaying at least one installation demonstration picture to guide a user to install the DSL access device; receiving relative installation complete signals of the DSL access device; detecting the correction of the installation; guiding the user to set the DSL network under the condition that the DSL access device is installed correctly; receiving relative setting complete signals of the DSL network; transmitting the network setting information to the DSL access device; and detecting the network communication. By the aid of the method, the local PC environment can be configured automatically when the DSL access device is installed and configured, and the user is not required to select the IP address which is automatically configured or the IP address which is input to the local PC. Besides, during installation, the installation demonstration picture can be displayed conveniently and visually, the user can connect the DSL access device correctly, the user can install the DSL access device conveniently and quickly and the user has good experience.

The invention relates to the technical field of intelligent parking and discloses an ETC-based parking lot entrance and exit toll collection system. The ETC-based parking lot access toll collection system comprises an entrance RSU, an exit RSU, a controller, an entrance gate and an exit gate, wherein the entrance RSU, the exit RSU, the entrance gate and the exit gate are connected with the controller. The ETC-based parking lot access toll collection system realizes fee deduction by respectively mounting an ETC antenna (namely RSU) at an entrance and an exit of a parking lot and sensing OBU equipment of a vehicle, does not need any manual operation and has stronger convenience; meanwhile, a control program of the whole system is integrated in the controller, all the equipment are controlledby the controller in a centralized manner, integration level is low, installation configuration is more convenient, and equipment cost is low.

Belonging to the field of agricultural machinery, the invention provides a solid fertilizer anti-blocking feeding fertilizer applicator. An annular outer gear ring and a drive gear are rotatably assembled in an integrated shell cavity assembled by an upper shell and a lower shell, the annular outer gear ring and the drive gear are engaged, an upper fertilizer delivery pipe and a motor are fixedly mounted at the upper end of the upper shell, the drive gear is fixedly mounted on a motor shaft of the motor, the lower end of the lower shell is fixedly equipped with a lower fertilizer delivery pipe, a boot type ditching fertilizer applicator is mounted on the lower fertilizer delivery pipe, and an anti-blocking mixing and scraping rack is mounted in the boot type ditching fertilizer applicator and on a side wall of the annular outer gear ring inner hole. The fertilizer applicator provided by the invention has the advantages of compact structure, easy installation on machines and tools, good anti-blocking effect, reliable operation and use, few failure, and strong application ability.

The invention discloses a brake generator of an electric vehicle. The brake generator comprises a stator and a rotor which are embedded in a brake hub, wherein inner ring teeth are arranged at an inner side end of the rotor, outer ring teeth are arranged at an inner side end of the stator, annular frames are arranged at the inner side ends of the stator and the rotor, 3-6 planetary gears meshed with the inner ring teeth and the outer ring teeth are mounted on an outer side of the annular frames, a brake ring is arranged on an outer edge of the annular frame, two brake cylinders fixedly installed on a shaft base and communicated with a brake oil pipe are arranged in the brake ring, each brake cylinder comprises two brake piston rods and an electric brush piston rod, brake shoes are connected with the brake piston rods, and electric brushes corresponding to collector rings at the inner side end of the stator are connected with the electric brush piston rods. The brake generator is advantaged in that the brake generator is reasonable in structure, stable in performance and capable of effectively recovering braking energy.

The invention discloses a film pressing and edge sealing combined mechanism for a paddy field film laminating machine and belongs to the field of agricultural machinery. An installation frame is arranged on an installation seat, the installation frame is provided with a film pressing roller assembly through the installation plate in a suspending mode, a connection plate is hinged to and installedat the end of one side of a roller shaft of the film pressing roller assembly, an edge sealing wheel assembly is arranged on the connection plate in a matched mode, a copying control rod is inserted on the connection plate, the front end of the copying control rod is in hinge joint with the installation frame, a pressure spring is arranged on the copying control rod in a sleeving mode, the front end of the pressure spring is located in the axial direction of the copying control rod, and the rear end of the pressure spring is in extruding contact match with the connection plate. The mechanism achieves film pressing and edge sealing combination operation and has the advantages of reasonable, novel and simple structure, good film pressing and edge sealing operation quality, easiness in beingconfigured and installed on film laminating machines, strong applicability and high universality degree.

The invention discloses a multifunctional combined transmission box of a high-speed rice transplanter, and belongs to agricultural machinery. The multifunctional combined transmission box is characterized in that a transplanting power output shaft, an external transmission power input shaft, a transplanting plant spacing adjusting shaft, a travelling reversing I shaft, a travelling reversing II shaft and a transplanter travelling power output shaft are rotationally assembled on a box body in parallel, an output shaft end face tooth-embedded single-linkage gear and an end face tooth-embedded clutch sleeve are assembled on the transplanting power output shaft, an input shaft duplex gear, an end face tooth-embedded type transplanting plant spacing duplex gear and an end face tooth-embedded single-linkage gear are arranged on the external transmission power input shaft, an adjusting shaft single-linkage gear A, an adjusting shaft single-linkage gear B, a reverse-gear duplex gear and a transplanting plant spacing adjusting duplex gear are assembled on the transplanting plant spacing adjusting shaft, and a I shaft single-linkage gear A, a I shaft single-linkage gear shaft B, a II shaft double-linkage gear and a travelling driving gear are correspondingly arranged on the travelling reversing I shaft, the travelling reversing II shaft and the transplanter travelling power output shaft.The multifunctional combined transmission box has the advantages of being complete in operational function, compact and reasonable in structure, simple, convenient and fast to operate, capable of being conveniently assembled on a transplanting tool and reliable in use.