34results about How to "Reduce error-prone" patented technology

The invention relates to a cold (warm) water circulation energy efficiency control method for a central air-conditioning system, which is characterized in that a water outlet end of an air conditioning unit of a circulation loop is respectively provided with temperature and pressure detections; a water outlet end of an air conditioning load is respectively provided temperature and pressure detections; temperature and pressure detections are respectively arranged between water inlets of a water pump and the air conditioning unit; a cold (warm) water shunt bypass valve is an electrical control valve; and a variable volume pump and the electrical control valve are respectively controlled by detecting the air conditioning unit and the air conditioning load. The water pump and/or the bypass shunt valve are adjusted by respectively detecting the temperature and the pressure at both ends of the air conditioning unit and the air conditioning load so as to meet the requirements of the air conditioning unit, the air conditioning load and the air conditioning effect for the flow rate to achieve the effect that under the best using effect, the system works in the best energy efficiency state,has adaptive ability and can save electric energy over 50 percent.

The invention relates to an intelligent medical transfer system and an intelligent control method thereof. The system comprises a HIS hospital management module, a data collection control module, a user operating terminal, an intelligent transfer vehicle, a plurality of intelligent medicine boxes, a terminal nurse vehicle and a patient bracelet; the HIS hospital management module is used for inputting patient medical information by a user and generating a two-dimensional code, and the two-dimensional code is blinded on the patient bracelet; the user operating terminal is used for sorting the patient medical information again and monitoring medicine operation; locking devices which are used for locking the intelligent medicine boxes are arranged on the intelligent transfer vehicle and the terminal nurse vehicle; the data collection control module is connected with the HIS hospital management module, the user operating terminal, the intelligent transfer vehicle and the terminal nurse vehicle respectively to conduct two way communication, and according to operational orders of the user operating terminal, the situation that the intelligent medicine boxes are transferred between the intelligent transfer vehicle and the terminal nurse vehicle is achieved. According to the intelligent medical transfer system, informatization management and tracking are adopted for the whole medicine transfer process, and the medicine information tracing and system management are effectively achieved.

Provided are a battery system and a method of isolating a battery system an electric consumer connected to the battery system. The invention relates to the battery system, which has at least one battery and at least one connecting contact portion used for being connected to an electric consumer. At least one switch element controlled by means of a control circuit is connected prior to the at least one connecting contact portion, is turned on in a condition of a closed control circuit, and is turned off in a condition of an interrupted control circuit. The control circuit includes at least one hot melting fuse, which interrupts the control circuit when being triggered. The at least one hot melting fuse is distributed to the at least one battery. In addition, the invention relates to a method of isolating the battery system having at least one battery from the electric consumer that is connected to the battery system through the at least one connecting contact portion.

The invention provides a driving shaft runout checking method. An existing template of ADAMS software is modified and optimized to establish a driving shaft runout checking system, so that runout analysis can be performed on a driving shaft more accurately, the feasibility of design checking is realized, and the defects of the existing design checking are overcome. Through setting, measurement andsimulation of configuration parameters, checking analysis of the sliding distance and pendulum angle of the driving shaft can be finished, and the configuration parameters are optimized according toa simulation results to realize an optimal result design. Simulation is simple, accurate and efficient, that is, optimization and analysis of a design result can be finished through parametric design(including parameters such as shaft sleeves and supports), the design feasibility is enhanced, and the complexity and fallibility of secondary checking are lowered. The template can be modified timelyto adapt to the simulation analysis of different models of the same structure suspension; only hard points and related performance parameters need to be changed; and platformization and generalization are realized.

The invention discloses a train display method based on a cloud platform. The train display method comprises the following steps: S1, connecting each sub-equipment to a train display server; S2, acquiring the running data of each sub-equipment for analysis, storing the running data in the database of the train display server; S3, receiving an access request; and S4, processing corresponding running data in the database according to the request parameter of the access request, and transmitting the running data to a user for displaying. The invention correspondingly discloses a train display system. The train display system comprises an equipment resource layer for connecting each sub-equipment to the train display server, an information acquisition layer for acquiring, analyzing and storing the running data of each sub-equipment, an interactive processing layer for receiving the access request and processing the running data according to the request parameter of the access request, and a user service layer for sending the access request, receiving the running data and displaying the running data. Both the method and the system have the advantages of easiness and convenience in operation, small data transmission amount, high data processing reliability and the like.

A surgical or medical container content detection system includes a container content sensor device (28) for arranging in a sterilisation container (12), which container content sensor device (28) comprises a carrier (30) and at least one sensor (32, 52) arranged or formed on the carrier (30) for detecting at least one identification element (34) which is arranged or formed on an object (24) stored in the sterilization container (12) for the identification thereof. A carrier module (50) arranged on the carrier (30) has a detection device for detecting at least one detected identification element (34) and is arranged for the purpose of wirelessly transmitting information about the object (24) identified by the detected identification element (34) to the outside of the sterilization container (12).

The invention discloses a skid-mounted dangerous waste intelligent storage management system. The system comprises a repository and a cloud platform. A plurality of storage units for storing hazardouswastes are arranged in the storage warehouse; a first electronic tag is pasted on the hazardous waste, the first electronic tag comprises information parameters of the hazardous waste, and the information parameters comprise source information and feature information of the hazardous waste; the repository comprises a repository door, and the repository door is provided with an identification unitin communication connection with the cloud platform; when the hazardous wastes are warehoused, the identification unit reads the first electronic tag and sends the read information parameters to thecloud platform for warehousing data recording; and when the hazardous wastes are delivered out of the warehouse, the identification unit reads the first electronic tag and sends the read information parameters to the cloud platform for delivery data recording. Data recording is carried out on the hazardous wastes in and out of the warehouse by the cloud platform, so that the hazardous wastes in the waste production enterprise workshop can be effectively and intelligently managed from the waste production source to the position before delivery, manpower resources are saved, and the problems oferrors, misjudgments and the like easily caused by manual operation are reduced.

The invention relates to a method and device for calibrating a pump (1) provided in a pump line (6), wherein the device has an actuator (2) for adjusting the pumping capacity of the pump (1), and a regulating unit (3). The device has a flow monitor (4) in the fuel line (6). The regulating unit (3) is designed to substantially constantly change the manipulated variable of the actuator (2) when starting the pump (1) up to the switching point (SP) of the flow monitor (4), and to determine and store a manipulated variable assigned to the respective switching point (SP), as well as to determine a manipulated variable difference value ([delta]f) between a reference manipulated variable (fR) stored for the pump (1) and the flow monitor (4) and a calibration manipulated variable (fK) determined during calibration, and to calibrate the manipulated variable of the actuator (2) of the pump (1) based on the manipulated variable difference value ([delta]f).

The invention relates to a gas pressure limiting valve (1) for controlling a gaseous medium, in particular hydrogen, comprising a housing (7) and a valve element assembly (17). The valve element assembly (17) has a valve element (3) which opens and closes, and is thus movable, in the direction of a longitudinal axis (14), and the valve element assembly (17) has a seal seat plate (2). The seal seatplate (2) has a seal seat edge (12) which encircles the longitudinal axis (14) and which forms a seal seat together with the valve element (3) in the closed state of the valve (1). According to the invention, the seal seat plate (2) is designed so as to have a central region (20) which is connected to the seal seat plate (2) via at least one connection web (29). The seal seat plate (2) forms an annular flow passage (23) which runs in the direction of the longitudinal axis (14), and the seal seat plate (2) or the valve element (3) has at least two circulating seal seat edges (12a, 12b) which form at least two seal seats (6a, 6b) together with the valve element (3) or the seal seat plate (2) in the closed state of the valve (1).

In a method for encoding a series of original images, a series of decoded images is generated from the series of original images with the aid of a first encoding method following movement-compensated, predictive encoding. A starting image of a group of successive original images that are to be encoded is defined by means of a second encoding method following movement-compensated, temporally filtered partial band encoding based on a determined resolution of a decoded image to be used for generating an output image having a low resolution level of the image group to be encoded, before the images are encoded. At least one output image is generated from the successive original images of the group of images that are to be encoded and from at least one decoded image on each level of resolution during image encoding. The invention further includes an image decoding method by means of which encoded image data obtained by the disclosed image encoding method can be decoded. The invention finally includes an encoding and decoding device for carrying out the image encoding or image decoding method. For example, the decoded images are provided only with a reduced quality while the reconstituted images are of great quality.

The present invention relates to a spinning creel for a twisting machine, in particular to a ring twisting machine. The spinning creel has an accommodating body rotatably mounted around the spinning creel axis, and the accommodating body has an accommodating area for holding bobbins on the accommodating body. In order to achieve safe and reliable operation of spinning creels with non-standardizedspinning bobbins of different lengths, it is stipulated that at least one stopper can be adjusted and moved between a use position and a lowered position in the accommodating area, so that in the useposition, the accommodating area is shortened to accommodate shortened spinning bobbins, and in the lowered position, a conventional spinning bobbin can be placed in the accommodating area beyond thestop.

The invention discloses conveying and slitting equipment for PVC (polyvinyl chloride) soft cloth processing based on infrared positioning, which comprises a positioning frame, a support frame is fixedly arranged in the middle of the outer wall of the positioning frame, a first control box is fixedly arranged at one end of the positioning frame, a slitting protection mechanism is slidably arranged on the inner wall of the support frame, and a lifting buffer mechanism is fixedly arranged at the top end of the inner wall of the support frame. The slitting frame is driven to move upwards through the telescopic end of the first electric telescopic rod fixed to the middle position of the top of the inner wall of the supporting frame, two protective covers fixed to the outer walls of gears are made to move and rotate through meshing rotation between the gears, the two protective covers stably wrap the outer walls of the slitting frame and a slitting knife, and the slitting efficiency is improved. According to the conveying and slitting equipment for processing the pvc soft cloth based on infrared positioning, the situation that errors are easily caused when the pvc soft cloth is installed due to blocking of the slitting knife is reduced, the slitting efficiency of the pvc soft cloth is improved, the hidden danger that scratches are easily caused when workers install the pvc soft cloth is reduced, and the practicability of the conveying and slitting equipment for processing the pvc soft cloth based on infrared positioning is improved.

The present invention relates to a torque transmission device for a drivetrain of a motor vehicle, which is used for being arranged between a driving shaft (26) of an engine of the motor vehicle and an intermediate shaft (28) to an input shaft of a transmission. The torque transmission device comprises a primary side (30) for being connected with the driving shaft and a secondary side (32) for being connected with the intermediate shaft. The secondary side (32) comprises a hub (34) for being connected with the intermediate shaft (28). The hub (34) is configured with multiple pieces and comprises a hub body (46) for being connected with the secondary side and a hub inside body (38) for being connected with the intermediate shaft. The hub inside body is arranged in the hub body. The hub body and the hub inside body can axially move and can be basically anti-torsionally connected with each other to compensate axial and/or radial reflection and/or movement of the intermediate shaft. According to the hub (34) is configured with multiple pieces, the torque transmission device can compensate coupled axial and/or radial reflection and/or movement of the intermediate shaft (28) and reduce load acting on the input shaft of the transmission.

An operator control apparatus which is designed as a slide controller has: a covering plate (10) with a user side (10a) which faces a user, wherein the covering plate (10) has an operator control panel (12) with a plurality of operator control panel sections (12a-12f) which are arranged along an operator control line; a plurality of optical sensors, wherein at least one transmitter (16a-16f) of the plurality of optical sensors for emitting electromagnetic radiation and at least one receiver (18a-18f) of the plurality of optical sensors for detecting electromagnetic radiation are associated with each of the plurality of operator control panel sections (12a-12f); and a control electronics system (30) for analyzing measurement signals which are generated by the at least one receiver (18a-18f)of the plurality of optical sensors. The plurality of operator control panel sections (12a-12f) of the operator control panel (12) of the covering plate (10) are in this case each configured in sucha way that they can be at least partially elastically deformed and/or moved by a pressure force (28) from the user side (10a) of the covering plate (10), and in that they at least partially reflect radiation which is emitted by the transmitter (16a-16f) which is associated with them. The at least one receiver (18a-18f) is arranged and/or designed in such a way that it allows spatially resolved detection of the radiation which is reflected by the operator control panel section (12a-12f) with which the at least one receiver is associated, and the control electronics system (30) detects operationof the operator control panel section (12a-12f) with which the at least one receiver is associated, depending on a detection location of the reflected radiation on this receiver (18a-18f).

The invention relates to a switching unit (1) for supplying cooling oil to two clutches (2, 3) which can be selectively closed in order to transmit torque from a drive shaft (4) to either Either on the first driven shaft (5) or to the second driven shaft (6), wherein the switching unit (1) has a slide (7) and a fluid channel (8, 9, 10 coupled thereto) . The drive shaft (6) is torque-transmittingly connected to deliver cooling oil to selected clutches (2, 3). The invention also relates to a hybrid module (13) for a drive train of a motor vehicle, the hybrid module having two clutches (2, 3) and such a shifting unit (1).

The invention relates to a method for selecting a section of text from a text presented on a touch-sensitive screen (10a). The method involves a predetermined touch action performed by a user at a location (12) on the screen (10a) and the location (12) being detected and said location being associated with a presentation content (14a). If at least the first condition is met, that the associated presentation content (14a) comprises at least one portion of an uninterrupted character unit (20), then at least one first selection menu (24) is presented. The menu items (24a; 24b; 24c) in the first selection menu (24) provide an opportunity for selection between the uninterrupted character unit (20) and at least one second text unit (16; 18), associated with the uninterrupted character unit (20), as at least one element of the group comprising sentence (18) and paragraph (16), wherein selection of a first menu item (24a) prompts selection of the uninterrupted character unit (20) and selection of a second menu item (24b; 24c) prompts selection of the second text unit (16; 18) as the section of text to be selected.