58results about How to "Way to achieve" patented technology

The invention provides a comprehensive testing platform of an intelligent brake system. The testing platform comprises a vehicle brake system, a measuring control system, an operating platform and a network system, wherein the operating platform is provided with a brake controller, a standby brake controller, an emergency button, a parking switch and a CCU (central control unit); the brake controller outputs three ways of signals, one way is connected with an emergency loop, one way is connected with a brake instruction loop, and another way is connected with the network system through the CCU, and the three ways of signals are all connected with the measuring control system; the output signal of the parking switch is connected with the parking brake loop; the signal of the parking brake loop is connected to a straight brake controller; the emergency button is connected in the emergency loop; a brake main pipe is connected with the standby brake controller and an automatic brake control device in parallel; a BCU (Brake Control Unit) is connected with the emergency loop, the brake instruction loop and the network system; one output is connected with the brake controller; and the other output is connected with an anti-sliding exhaust valve; and the output of an air supply system is connected with a main air pipe and is connected with the brake controller. The platform is used for vehicle brake simulation test.

The invention discloses a cloud based BIM collaborative design platform which comprises an application end and a cloud data server. The platform is characterized by also comprising a Hongye collaborative design platform, both the application end and the cloud data server are connected with the Hongye collaborative design platform, and the Hongye collaborative design platform includes project management, resource management, collaborative design, light browsing and Hongye cybertalk. Model data is obtained to a local server via a BIMSpacer, cloud projection information is synchronized, Revit self collaboration is replaced, and a local server collaborative data processing plus cloud data management and model browsing mode is realized.

The invention discloses a human face identification charging method. The method includes acquiring a first identification result of a first human face image when a vehicle draws up at a station and saving the first identification result as an arrival charging basis of the vehicle; acquiring a second identification result of a second human face image when the vehicle leaves the station and saving the second identification result as a leaving charging basis of the vehicle; matching the first identification result with the second identification result; when the first identification result is matched with the second identification result successfully, charging the vehicle according to the arrival charging basis and the leaving charging basis. The invention also discloses a human face identification charging device and a computer readable storage medium. According to the invention, through the human face identification based smart and safe charging method for the vehicle, the work load of fee collectors is reduced, fee collection time is saved and fee collection efficiency is improved.

The invention relates to the field of daily emergency help seeking, and more specifically relates to a one-click help seeking method and platform based on a mobile intelligent terminal. The one-clickhelp seeking method comprises the step that a help seeker performs a one-click operation on a one-click help seeking button, sends help seeking information to an associated person corresponding to thehelp seeking button. According to the invention, association with a preset group is established through a one-click simple operating method, wherein the preset group comprises departments or objectsfor rescue. The one-click help seeking platform is preset with government rescue departments (public security 110, fire alarm 119, hospital 120, traffic 122 and emergency office), regional rescue scopes (nearby people groups, a community groups, city groups, interprovincial groups and national groups), public welfare rescue organizations, family groups and friend groups, thereby realizing a one-click interconnected help seeking and rescuing mode from the individual level to the government level, the group level, the family level, the regional level and the like.

The invention discloses a wired and wireless integrated fetal monitor. The wired and wireless integrated fetal monitor comprises a wireless monitoring probe, a monitoring host and a pluggable connector. The wireless monitoring probe is connected to the monitoring host through the pluggable connector, the pluggable connector is provided with first pogo pins, and the wireless monitoring probe is provided with connection contacts corresponding to the first pogo pins; and the monitoring host is provided with a plurality of magnetic connection seats, and the magnetic connection seats are provided with second pogo pins corresponding to the connection contacts. The wired and wireless integrated fetal monitor can be flexibly switched between wired and wireless connection states, and can better realize stable and long-term uninterrupted fetal monitoring work.

The invention belongs to the technical field of temporary supports of comprehensive tunneling faces under coal mine shafts and particularly relates to repeated-free-support temporary support equipment. The repeated-free-support temporary support equipment comprises an inner support group and an outer support group, the inner support group is arranged on the inner side of the outer support group and comprises two left and right inner supports, the inner supports have two inner supports on the inner left and right sides connected integrally through a cantilever beam of the inner support group and an intermediate support beam, and the cantilever beam of the inner support group is connected to two ends of the inner supports in a hinged manner; the outer support group comprises two left and right outer supports, the outer supports have two outer supports on the outer left and right sides connected integrally through a cantilever beam of the outer support group and an intermediate support beam, and the cantilever beam of the outer supports are connected to two ends of the outer supports of the outer supports in a hinged manner. By the arrangement, repeated-free support of a top plate and full cross-section active-support top plate can be realized, support process is simplified, a continuous operation mode that tunneling, temporary support and permanent anchor protection are performed synchronously is realized, and potential safety hazard of operation personnel under a suspending roof is avoided.

The embodiments of the invention relate to the technical field of communication, and disclose a playing method, a playing device and a terminal. The playing method, which is applied to the terminal, includes the following steps: acquiring to-be-played content edited by a user; determining that the to-be-played content is allowed to be played; and after the terminal is in communication connection with an electronic advertisement screen, sending the to-be-played content to the electronic advertisement screen so the electronic advertisement screen can play the advertisement content, wherein the electronic advertisement screen is provided with a shared access, the electronic advertisement screen is in communication connection with an owner in advance, the shared access is used to establish communication connection between the electronic advertisement screen on one hand and the terminal and a server on the other hand, and the server is used for managing shared electronic advertisement screens. According to the invention, electronic advertisement screens are combined with the sharing economy, and the utilization rate of electronic advertisement screens is improved. Moreover, the problemof low audit efficiency caused by separate audit is avoided, unnecessary human resources are saved, and great convenience is brought to users.

The invention discloses a real-time imaging simulation system for unmanned photoelectric equipment. The real-time imaging simulation system comprises a management and control module and an embedded imaging simulation device; the management and control module is used for generating three-dimensional geometry, texture and spectrum coupled multi-characteristic scene data, generating texture data of atmospheric elements including solar irradiance, sky irradiance, sky atmosphere downlink transmittance, atmosphere uplink transmittance and up-stroke radiation covering typical weather, sky hours and wave bands and incident irradiance light field data of a target scene, and sending the texture data and the incident irradiance light field data to the embedded imaging simulation device; the embeddedimaging simulation device is used for acquiring position and posture information of unmanned photoelectric equipment, respectively querying and obtaining characterization spectral parameters and uplink atmospheric parameter data based on a bidirectional reflection function according to the position and attitude of a platform, generating a zero meteorological sight distance exit radiance field andan exit radiation field in front of an entrance pupil through GPU parallel acceleration calculation, and generating simulation image data with a camera effect.

The invention relates to the technical field of ophthalmologic operation auxiliary equipment, in particular to an improved hand placing table for an ophthalmologic operation. The improved hand placingtable comprises two parallel bases, wherein two parallel universal wheels are fixedly connected to the bottom surfaces of the bases through bolts, a pull rod is arranged between the two bases, and pipe bodies are mounted on the top surfaces of the bases. A sliding cavity is formed in the top surface of each of the pipe bodies, a fixing plate is mounted at the position close to the top end, between the two pipe bodies, a threaded hole is formed in the center of the fixing plate, and two through holes are symmetrically formed in two sides of the threaded hole. According to the improved hand placing table for the ophthalmologic operation, the height of the fixing base can be conveniently adjusted through a height adjusting mechanism which is arranged, and therefore the arm of a patient can be better placed on the fixing base; the fixing base, an elbow support, a wrist support and the like are arranged, so that the elbow part and the wrist part of the patient are conveniently and effectively supported; and a wrist fixing mechanism is arranged, so that the wrist can be conveniently and quickly fixed, and the operation can be conveniently and smoothly performed.

The invention discloses a CNC predictive maintenance system and method based on machine learning, and the system comprises a CNC state monitoring system which is used for collecting and monitoring theoperation state data of a numerical control machine tool and the production process data of a workpiece, and transmitting the information data to a CNC service cloud platform through a data transmission network; a data transmission network which is used for sending the acquired data to the CNC service cloud platform through wireless communication modes such as WiFi, ZigBee and GPRS; a CNC servicecloud platform which is used for storing, modeling and analyzing the acquired data; and a mobile terminal which is used for displaying the acquired data and the analysis result on the smart phone andthe tablet personal computer. The invention further discloses a CNC predictive maintenance method based on machine learning. The CNC predictive maintenance method comprises the following steps of S1,CNC data collecting and transmitting; S2, data storage; S3, data analysis and processing; and S4, data pushing. According to the method, predictive maintenance of the CNC equipment is facilitated, the detection accuracy is improved, and accidents are avoided.

The invention discloses an acoustic resonance generation device. The acoustic resonance generation device comprises an outer shell, a base, a loudspeaker, an enclosed sound box frame, a Helmholtz acoustic resonator, a bolt, a ceramic generation module, a rectifying output circuit, an audio driving circuit, an input panel and an output panel, wherein the base is covered with the outer shell; the loudspeaker is fixed to the base through the enclosed sound box frame; the Helmholtz acoustic resonator is suspended above the loudspeaker through the bolt; the ceramic generation module is attached toan outer surface of the Helmholtz acoustic resonator; and the rectifying output circuit and the audio driving circuit are arranged on the base. Through adoption of the acoustic resonance generation device provided by the invention, a corresponding larger-mass resonator is excited to vibrate with small acoustic energy according to the acoustic resonance principle, and the vibration potential energyof the resonator is converted into electric energy, thereby realizing a novel energy utilization and conversion manner, and providing continual power support for production and life.

The invention discloses an intelligent work staring and control visual management system, which is applied to a processing assembly line and comprises an integrated central control platform (1), a plurality of sensing detection modules (2), a mobile auxiliary detection end (3) and an abnormity alarm center (4), the integrated central control platform (1) is respectively in data communication connection with the plurality of sensing detection modules (2), the mobile auxiliary detection terminal (3) and the abnormity alarm center (4) to realize data communication and manipulation control; according to the intelligent work staring and control visual management system and management method, a mode of combining big data calculation is adopted, key highlighting and key attention are performed, arrangement of monitoring sensing equipment can be reduced, and intelligent management efficiency and monitoring cost are improved.

The invention provides a difunctional tremor instrument for relieving non-tumor mechanical intestinal obstruction and promoting peristalsis, and relates to the technical field of tremor massage equipment. The difunctional tremor instrument for relieving the non-tumor mechanical intestinal obstruction and promoting the peristalsis comprises a main body, a placing cavity is formed in the main body, a partition plate is fixedly connected to the interior of the placing cavity, and a servo motor is fixedly connected to the inner side wall of the placing cavity and located on the front side of the partition plate; the output end of the servo motor is fixedly connected with a speed regulator, the output end of the speed regulator extends into the partition plate and is fixedly connected with a rotary disc, and the rotary disc is movably connected with the partition plate. And the rear surface of the main body is fixedly connected with dustproof cloth. The device is simple and reasonable in structure, the defects in the prior art can be well overcome, the transverse and longitudinal bidirectional massage mode on the abdomen of a patient is effectively achieved, and the diversity of the tremor massage mode is improved.

The invention discloses a power distribution network load rapid transfer auxiliary decision-making system based on a PI database, and aims to overcome the problems that the data query process is complicated, the number of query systems is large, the number of repeated query systems is large, and the compilation efficiency of an operation mode is seriously influenced when a load transfer scheme is compiled in the prior art. The system comprises a PI database and a PB interface connected with the PI database. According to the system, a PI real-time database is utilized, a 10kV line contact mode and line and main transformer limit condition table is established, a real-time data display and historical trend chart query function in the PI database is utilized, various factors required by load transfer are integrated, a function of querying a superimposed load historical trend chart of a related contact line is provided, and by using the system, the time for formulating a scheme in a scheduling service can be greatly shortened, the working efficiency is improved, and safe and stable operation of a power distribution network is facilitated.

The invention discloses a somatosensory type library resource database system and method, and aims at the problem of an existing library that the three-dimensional storage of rare resources can not bestored so as to lose a great quantity of rare resources along with time. A holographic image is generated, holographic image data is obtained, human body induction control information is obtained bylight and is fused to the holographic image, and the holographic image data is called according to human body induction, and a target holographic image is reconstructed, detected and generated according to the holographic image data. By use of the method, an advanced holographic technology is imported to realize the storage diversification and generalization of library information storage, meanwhile, the brand-new storage way and control way of the library can be realized, the experience of a user is improved, and the problem in the prior art that a great quantity of precious resources are lost along with time since the library can not realize the three-dimensional storage of the precious resources is solved. The method is suitable for the field of intelligent libraries.