45results about How to "Master status in real time" patented technology

The invention discloses a computing method for the water content and the temperature of frozen earth. The method comprises the following steps: constructing a one-dimensional moisture movement equation as shown in the specification; constructing a one-dimensional hydro-thermal coupling equation as shown in the specification; dividing studied earth into N earth layers in the vertical direction and dividing the study time into M time periods to form a difference grid; solving the moisture movement equation and the hydro-thermal coupling equation by a differential method according to the difference grid to obtain the water contents and temperatures at nodal points of the earth layers. According to the method, the water content and temperature of earth is solved by the differential method, and solution formulas are utilized indeed and applied to solution judgment of practical earth parameters. The method plays an important role in studying performance parameters at any time and any depth of seasonally frozen earth, and is beneficial to master the state of frozen earth in real time to make a more reasonable plan of use.

The invention discloses a physical simulation experiment system and method of deep-tunnel high-resistance extensible anchor pole support. The physical simulation experiment system comprises a simulation experiment table, a pressure loading apparatus, high-resistance extensible anchor poles, a tunnel model, a surrounding rock displacement sensor, an anchor pole dynamometer, an anchor pole dynamometer, a pole tail sleeve displacement sensor, a digital display screen, a data emission apparatus, a data receiving apparatus, a display and a data processing apparatus. The pressure loading apparatus is arranged at equal intervals between the outer side of the tunnel model inside the simulation experiment table, the multiple high-resistance extensible anchor poles are arranged between the anchorage zone rock and the hole of a tunnel, output of the surrounding rock displacement sensor, the anchor pole dynamometer and the pole tail sleeve displacement sensor is sent to the data processing apparatus for processing and is displayed by the display. The system provided by the invention is reasonable in structural design and simple to operate, enables people to visually observe deformation and support working states of the anchor pole and realizes simulation of the support mechanics characteristics and the support process of the anchor poles.

The invention discloses an intelligent infrared digital panoramic system and a warehouse management method thereof. The infrared digital panoramic system comprises a bar code recognition device, a skyeye device and a data processing device. The bar code recognition device comprises a supporting rod, a bar code recognizer, a plurality of supporting plates and a plurality of cameras corresponding to the supporting plates respectively. The same ends of the multiple supporting plates are all fixed to the supporting rod. Each camera is installed on the corresponding supporting plate and used for shooting images of goods. The bar code recognizer reads the bar code information of the goods according to the image information shot by the camera. The sky eye device comprises a plurality of infrareddistance measuring mechanisms, and the infrared distance measuring mechanisms are used for detecting the distance between the sliding assembly and the stacking top face of the goods. The length of each roadway can be shortened, the distance between the roadways can be greatly shortened, the number of storage locations is increased, and the space utilization rate of a warehouse is increased. And the overall cost of warehouse staff is reduced, the labor cost is saved, and the cost reduction effect is remarkable.

The invention provides an equipment management system based on TnPM (Total Normalized Productive Maintenance). The system comprises a defect management subsystem, a point inspection management subsystem, an accident management subsystem, a preventative maintenance subsystem, an equipment lubrication subsystem, an overhaul plan management subsystem, an overhaul process management subsystem and a spare part repair old management subsystem, wherein "point inspection preventive maintenance" is taken as an equipment operation management core, the contents of aspects, including equipment foundationmanagement, equipment operation management, physical asset management and the like, are integrated into a standard, normalized and transparent uniform management system, and the uniform management system is tightly integrated with other management systems to realize the full life cycle management of the equipment. A standard and normalized data management platform is established, and the economicand stable operation of the equipment is realized through information sharing and deepening equipment point inspection periodical repair management.

The information discloses a logistical support system for medical appliance leasing, which comprises a client, an electronic management system, a product automatic identification system and an operating system, wherein, the operating system is connected with a product information database of the electronic management system via the product automatic identification system and an identification carrier; a client terminal input system of the client is connected with the product information database via a product development service system of the electronic management system. Therefore, the electronic management system is used to store states of all the leased medical appliances, and a proper medical appliance is selected according to an order of the client, and the proper appliance is dispatched to the client via a dispatching operation in the operating system; meanwhile, the operating system also provides a carrying-in and recovery operation, a function inspection operation, a maintaining and repairing operation, a cleaning and disinfecting operation, a packaging operation and a storage operation. Therefore, the whole logistical support can be finished.

The invention discloses a Parkinson's disease mild cognitive impairment diagnosis and rehabilitation system and method based on VR. The system comprises a user side, VR equipment, a VR equipment control module, an external device inductor and a central processor. The VR equipment control module is in communication connection with the external device inductor, and the central processor is in communication connection with the VR equipment control module, the external device inductor and the user side; the VR equipment control module is used for providing and creating virtual scenes and figures for the VR equipment and performing cognitive behavior treatment; the external device sensor is used for monitoring and recording the motion state, motion information and interaction data of a patient; and the central processor is used for evaluating and analyzing the condition of a patient, formulating a training rehabilitation scheme, recording various data and controlling the overall work of the rehabilitation system. According to the system and the method, the virtual scene is created, the patient is trained in the virtual scene, and the training data is analyzed, so that the state of the patient is mastered in real time.

The invention discloses an electric vehicle PTC heating system and a fault diagnosis method for the same. The system comprises a first controller output end of a whole-vehicle controller and connected with a power supply end of a PTC controller to control on-off of the power supply of the PTC controller, a data end of a whole vehicle controller and connected with a data end of the PTC controller to receive and send a signal to the PTC controller to control start and stop of a PTC heater, a third control output end of the whole vehicle controller and connected with a high-voltage power supply control end of the PTC heater to control on-off of a high-voltage loop of the PTC heater to achieve start and stop of the PTC heater, a control enabling end of the PTC controller and connected with a control enabling end of the PTC heater, a PWM end of the PTC controller and connected with a PWM end of the PTC heater to control output of power of the PTC heater via PWM duty ratio size. Mal-function of the system can be determined via parameter state diagnosis, so safety and reliability can be achieved.

The invention relates to an intelligent storage cabinet, which comprises a hollow cabinet body. The cabinet body is provided with a door body that can be opened and closed. The intelligent storage cabinet also comprises a fingerprint acquisition device, a control device, an indicating lamp and an electronic lock. The fingerprint acquisition device and the indicating lamp are both arranged on the external surface of the door body. The electronic lock is arranged on the edge of the door body. A hollow device box is arranged inside the cabinet body. The control device is arranged in the device box. The fingerprint acquisition device and the indicating lamp are connected with the control device through signal lines. The electronic lock is in wireless connection with the control device. Fingerprints of a user can be verified by the fingerprint acquisition device, the control device controls the door body to be opened and closed through the electronic lock, the indicating lamp changes if articles are fetched or returned, a management worker can know states of the articles in real time according to changes of the indicating lamp, and article loss and waste due to conventional manually missed registration is avoided.

The invention discloses a relay detection device and method, a relay, a high-voltage distribution box and an electric vehicle. One end surface, adjacent to an armature, of an iron core of a relay is provided with a microswitch and the microswitch is arranged between the iron core and the armature; a switch key of the microswitch is aligned with the armature or the iron core; upon energization of the relay, the armature can be attracted to get close to one end surface to extrude the switch key to close the microswitch; when the relay is powered off, the armature is far away from one end surfaceof the iron core to reset the switch key, so that the action state of the microswitch is judged according to the difference of overcurrent when the microswitch is switched on and switched off, and the pull-in state and the switch-off state of the relay are determined according to the switching-on state and the switching-off state of the microswitch. The purpose of detecting the relay is achieved,the state of the relay can be accurately detected, and reliable operation of the electric vehicle is guaranteed.

The invention relates to a rectifying method using dynamic monitoring and dynamic reinforcement. The rectifying method comprises the following steps: S1, measurement is conducted, specifically, the settlement amount of steel columns is monitored, the steel columns needing to be rectified are determined and recorded as rectifying columns, and the remaining steel columns are recorded as in-situ columns; S2, column bracing is conducted, specifically, horizontal extension beams are mounted on the steel columns on the same side of a steel structure, the extension beams are fixedly connected with the in-situ columns, the extension beams limit horizontal displacement of the rectifying columns, and the rectifying columns can move in the vertical direction; S3, equipment mounting is conducted, specifically, force transmission frames are fixed to the bottoms of the rectifying columns, jacking appliances are mounted between the force transmission frames and bearing platforms, and the two or morejacking appliances are arranged; and S4, settlement rectifying of the rectifying columns is conducted, specifically, connecting steel plates at the bottoms of the rectifying columns and the bearing platforms are disconnected, the lifting appliances are started to drive the rectifying columns to move upwards until the rectifying columns reach the designed height. The force transmission frames are jacked to drive the rectifying columns to move upwards, so that a foundation pit with the large depth does not need to be excavated in the rectifying process, and the construction efficiency can be improved.

The invention discloses an early warning treatment and detection process for underground structure differential settlement diseases, and belongs to the technical field of underground structure disease treatment, the early warning treatment and detection process comprises the following steps: monitoring differential settlement displacement values at two sides of a disease part, and drawing a monitoring process curve; curve fitting is carried out, and an optimal fitting curve and an optimal fitting function expression are determined through comparison and selection; comparing a non-uniform settlement displacement monitoring value corresponding to a monitoring ending moment, a non-uniform settlement displacement predicted value corresponding to a certain moment in the future and a non-uniform settlement displacement allowable value, and performing early warning evaluation on the disease degree of the part; treating the part needing to be repaired and treated by adopting a grouting lifting method or a compaction reinforcement method; and establishing a quantitative evaluation index of the disease repair treatment effect, and quantitatively evaluating the repair treatment effect. Quantitative evaluation of the safe operation and maintenance state of the repaired underground structure can be achieved, and the problem that an effective quantitative early warning and treatment detection technology is lacked for the differential settlement disease of the underground structure at present is solved.

The invention relates to the field of intelligent logistics distribution, in particular to the field of intelligent logistics distribution hardware. The technical aim of the invention is achieved through the following technical scheme that an intelligent distribution device for online and offline products comprises a main box, wherein a wireless remote monitoring camera, a temperature detection element, a storage battery and a control sensing chamber are contained in the main box. The intelligent distribution device for the online and offline products is characterized in that a programmable logic controller (PLC) and a vibration sensor are arranged in the control sensing chamber; and the PLC is arranged under the vibration sensor and is electrically connected with the vibration sensor. Theinvention aims at providing the intelligent distribution device for the online and offline products, a customer can place an order and purchase online, and a product can be distributed to the customer through an offline intelligent device, so that the state of the product in a distribution box can be grasped in real time, the time is saved, and the efficiency is improved; and an antitheft deviceis arranged, so that the safety of valuables is ensured, and the occurrence of the phenomenon that the valuables are stolen and lost in the transportation process is prevented.

The invention discloses a solar intelligent garbage can control and cloud platform management system, and belongs to the technical field of garbage disposal control. The system involves a garbage can,a remote control terminal, an infrared remote controller, a 4G transmission module and a cloud platform management system, wherein the remote control terminal is used for realizing control and management of the garbage can and realizing functions of positioning of the garbage can, control management, functional display and battery management, the infrared remote controller is used for realizing control and management of the garbage can and realizing functions of time control, battery state display and display control, the 4G transmission module is used for realizing communication link and data transmission between the remote control terminal and cloud platform management system, the cloud platform management system is responsible for unified management, maintenance, data aggregation, analysis and display of the full-domain garbage can, and the cloud platform management system is responsible for processing remote control terminal data functions. According to the scheme, a method for solving the remote management of the garbage can is provided, and the management efficiency of the urban garbage can is improved.

The invention discloses a serial threat access management and control system and method, and the system comprises an application identification module and the like which are serially connected to a link between a test evaluation system and a tested network. An attack host in the test evaluation system generates attack data, according to a preset white list, the attack data which is identified by an application identification module and meets the white list condition can be packaged into a data packet through TCP/IP service, then a preset label is pressed into the data packet through a label press-fitting module, and the data packet enters the threat access management and control system through a gateway. And the label processing module identifies, processes and recycles the label, transmits an attack data packet to the data processing module, forwards the attack data packet and then enters a tested network for penetration test, and test data generated by the test can be directly returned to the test evaluation system through the gateway to form a service closed loop. A test evaluation means strictly controlled from a test source is adopted, the network state threat access management and control system at the beginning of evaluation is a unique, safe and controllable access channel between the test evaluation system and a tested network, and the safety of software and hardware environments of the tested network system in the test evaluation process is ensured on the basis of solving real-time data transmission.

The invention provides an ultrahigh frequency RFID electronic tag, a read-write device, a cloud and a cloud management system. Through ultrahigh frequency RFID electronic tags attached to different fixed assets, tag information containing management information corresponding to the fixed assets is formed through encoding according to a preset encoding rule. The ultrahigh frequency RFID read-writedevice is used for transmitting ultrahigh frequency signals, and receiving an ultrahigh frequency signal reflected by the ultrahigh frequency RFID electronic tag. Label information corresponding to the ultrahigh frequency RFID electronic label and containing management information corresponding to the fixed assets is obtained through demodulation, and the information is sent to cloud used for fixed asset management. The cloud is used for obtaining the label information and decoding the label information through the preset coding rule to obtain management information contained in the label information for management. According to the invention, the state of the fixed assets can be mastered remotely in real time, the asset management and inventory efficiency is improved, the wiring difficulty and cost of the ultrahigh frequency RFID reader-writer are reduced, and the environmental adaptability is enhanced.

The invention relates to the field of electric energy meters, and discloses a multi-master multi-slave transparent transmission system of a BLE Bluetooth electric energy meter. The system comprises master-slave BLE Bluetooth pairing, standard protocol data inspection, working mode selection and communication system performance verification. According to the invention, the problem that layout and wiring need to be considered on site during construction of a traditional electric energy meter is solved, the BLE adopts an asymmetric encryption technology, data transmission has better safety, the BLE adopts radio communication, the problem that data transmission needs to be aligned does not exist, and when a large amount of data is collected, the correctness of data transmission can also be guaranteed, the transmission distance is relatively long, multiple paths of data can be verified at the same time, transparent transmission and sharing of the data can be realized, the state of each node can be mastered in real time, the equipment replacement is more flexible, and the electric energy meter can discover the abnormity of the terminal equipment in time and report the state of the intelligent terminal equipment in time; the equipment is convenient to replace in time, the safety of data communication is guaranteed, and the data communication of the equipment can be recovered in time.

The invention discloses an entertainment facility based on personal physical feature data. The entertainment facility based on the personal physical feature data includes an outer casing and a shakingbody shaped like the Chinese character 'ao'; the outer casing surrounds the surface of the shaking body except a concave portion; the outer casing is in a circular arc shape. The entertainment facility based on the personal physical feature data can conduct analysis and calculation according to physical feature characteristics of different users, thereby obtaining operating parameters which can meet the entertainment needs of the different users and ensure safety of the different users.

The invention relates to a portable substation grounding wire state monitoring device. The portable substation grounding wire state monitoring device is characterized by comprising an annular gasket pressure sensor, a singlechip U1 and a liquid crystal display module, wherein the output end of the annular gasket pressure sensor is connected with the corresponding input end of the singlechip U1; the annular gasket pressure sensor and the tail end of a suspended substation grounding wire are fixed to a wiring column; and the output end of the singlechip U1 is connected with the input end of the liquid crystal display module. The portable substation grounding wire state monitoring device has the benefits of small volume and convenience for use and carrying; a grounding wire state can be mastered in real time; a grounding wire can be generally managed; and the switch-on accident with the grounding wire is avoided.