44results about How to "Avoid cumbersome wiring" patented technology

The invention discloses a visual drug management device which comprises a drug cabinet and a plurality of drug storage boxes. Magnetic devices are arranged on one inner side wall of the drug cabinet and peripheral side walls of each drug storage box, a power interface and a communication interface are formed in each magnetic device, two adjacent drug storage boxes are sucked through the magnetic devices on the adjacent surfaces of the drug storage boxes, so that the power interfaces and the communication interfaces of the drug storage boxes are connected, the drug storage box at a starting position and the magnetic device on the drug cabinet are sucked through the corresponding magnetic device, a power supply provided by the drug cabinet is received, and the drug cabinet is communicated with data communication links of the drug storage boxes. The drug management device reminds the aged of taking which drug at what time by sound and light warning modes, the drug management device is visual in instruction and does not easily make mistakes, data and electric power between the drug storage boxes are connected by the aid of a net structure, normal operation of the other drug storage boxes cannot be affected even if one drug storage box is faulted and cannot work, and maintenance complexity is simplified.

A fault diagnosis and rehabilitation center for train wheel sets comprises a train wheel set state detection device, a laser tread outline measuring device and a fault diagnosis and rehabilitation center, wherein the train wheel set state detection device mainly comprises a vibration sensor, a conditioner, a data collector, data processing and analyzing software and the like, completes characteristic extraction of the state of train wheel set bearings, and the stability, the unbalance and the resonance state of a steering frame through train wheel set state detection and sends the state characteristic parameters to the fault diagnosis and rehabilitation center of a base through a wireless network; the laser tread outline measuring device utilizes a mature and advanced laser wheel set tread outline instrument to measure the outline state of the wheel sets, promptly forecasts the characteristic parameters, such as abrasion, flat damage, stripping, outline shapes and the like of the wheel sets, and sends converted data signals to the fault diagnosis and rehabilitation center of the base through the wireless network; and the failure diagnosis and rehabilitation center can real-timely analyze the running state of the wheel sets, promptly warn possible faults, intelligently compile a repair and numerically-controlled processing scheme for the wheel sets, transmit the scheme to a non-pulling wheel numerical control machine tool and intelligently process the outlines of the warehoused wheel sets.

The invention relates to a display device, in particular to an optical displaying device for carrying out three-dimensional imaging on two-dimensional images. The optical displaying device comprises an image displaying system and an eyepiece system. The light emitting direction of the image displaying system faces the eyepiece system. The optical displaying device is characterized in that the image displaying system comprises two connected display screens which include the first display screen and the second display screen, the first display screen is located at the upper end of the second display screen, and the displaying face of the first display screen and the displaying face of the second display screen face the eyepiece system; the display screens are two-dimensional image display screens used for displaying the two-dimensional images; the eyepiece system comprises an eyepiece, and the portion where the first display screen is connected with the second display screen and the center of the eyepiece are located on the same plane; three-dimensional images formed by combining the displayed images of the first display screen and the displayed images of the second display screen are observed through the eyepiece system. According to the optical displaying device, light emitted by the first display screen and the second display screen is collected by the eyepiece system to be integrally converged into the eyes of an observer, and therefore the monocular resolution ratio can be quite high.

The invention discloses a measuring device for thrust loading of a sliding thrust bearing. The measuring device comprises an annular base plate, wedge-shaped sliding blocks and resistance strain type force meters. The annular base plate is coaxially arranged between a thrust block holder and a thrust bearing shell in a sleeved mode. A plurality of radial holes are formed in the circumferential direction of the peripheral end face of the annular base plate. Through holes communicated with the radial holes are formed in the positions, corresponding to the radial holes, of the shell. The wedge-shaped sliding blocks are contained in the radial holes in the annular base plate through the through holes in the shell, and can be pulled out of the shell from the radial holes through the shell. The resistance strain type force meters are contained in the sliding blocks, and one end of each resistance strain type force meter abuts against and is connected with the thrust block holder. The invention further discloses a measuring device for the thrust loading of the sliding thrust bearing, and the application of the measuring device and method. According to the device and the method, the structure of the thrust bearing is slightly modified, and particularly the supporting structure of a thrust block is not changed; the lubrication performance of the thrust bearing is not affected, and the risks of safety running of the thrust bearing are not increased; meanwhile, the force meters can be easily overhauled and replaced under the condition that the shell of the thrust bearing is not disassembled.

The invention discloses a classroom light management system. An outdoor brightness induction apparatus acquires outdoor brightness information, an indoor brightness acquisition apparatus acquires indoor brightness information, an infrared camera device shoots indoor images, a data processing apparatus compares the outdoor brightness information with the indoor brightness information, when the outdoor brightness information is higher than the indoor brightness information and infrared images exist in the images transmitted by the camera device, an illumination switch control apparatus is controlled to start illumination, and when the infrared images do not exist, the illumination is not started. According to the invention, when the outdoor brightness information is lower than the indoor brightness information and the infrared images do not exist, the illumination switch control apparatus is controlled to cut off the illumination, when the infrared images exist, the data processing apparatus does not control the illumination switch control apparatus to cut off the illumination, and the illumination switch control apparatus controls the illumination to be started and cut off. The classroom light management system is simple to operate, high in operation stability, high in determination accuracy and quite high in practicality.

The invention discloses an intelligent control working station. The intelligent control working station comprises security protection equipment, wherein a working station main body is connected to the security protection equipment; supporting legs, a touch screen and a box door are arranged on the working station main body; anti-explosion electronic locks are arranged on the box door and the working station main body; an intelligent control unit, a working unit, a UPS unit and a self protection device which are connected with the touch screen are arranged inside the working station main body; the UPS unit is connected with the intelligent control unit and the self protection device; a through hole which allows a line to pass is formed in the lower end surface of the working station main body. According to the intelligent control working station, a control system and a using mode thereof, which are provided by the invention, the influence on a security protection system caused by power failure is avoided; meanwhile, relevant equipment is prevented from being destroyed by a person with an ulterior motive, the operation safety of an enterprise is well guaranteed, and the accidental loss of the enterprise is avoided.

The invention discloses a low-voltage transformer area zero line live-line fault diagnosis device and a diagnosis and positioning method. The device comprises a sensor module, a signal preprocessing circuit, a data acquisition and processing module, a wireless transmission module and a man-machine interaction module. The sensor module, the signal preprocessing circuit and the data acquisition andprocessing module are connected in sequence. The data acquisition and processing module performs data transmission with the man-machine interaction module through the wireless transmission module. Thedevice provided by the invention is simple in structure and low in use cost, and can realize accurate analysis and diagnosis of zero line live-line faults. According to the diagnosis and positioningmethod, a dichotomy is mainly used for diagnosing and positioning the waveform of a low-voltage transformer area line with a fault, the position of a discharge fault point can be accurately positionedthrough detection and comparison of zero line current phases, the number of positioning points is small, and operation is convenient. Meanwhile, through database comparison and judgment, the discharge type and severity can be judged, and the fault diagnosis and positioning accuracy is high.

An integrated transformer relates to the technical field of production of outdoor high-voltage permanent-magnet vacuum circuit breakers. A voltage transformer and a current transformer are arranged in an epoxy resin insulating cylinder, and signal outlet terminals of the voltage transformer and the current transformer are arranged at the bottom of the epoxy resin insulating cylinder. Compared with the conventional integrated transformer, the integrated transformer has the advantages that actual current and voltage values on the primary line can be accurately converted into low secondary current and low secondary voltage which cannot interfere with each other to bring convenience to measurement during running due to the fact that the current transformer and the voltage transformer are hermetically cast in a casting body provided with a vacuum arc-extinguishing chamber. Accordingly, error caused by complicated wiring of mounted integrated transformer during mounting on sites can be avoided on the premise of keeping function constant, the mounting process is simplified and the integrated transformer is more attractive in appearance.

The invention discloses a measurement system applied to multi-state quantity electrified detection technology of transformer equipment. In the prior art, much equipment in similar types is provided; wiring in the field is complex; test speed is slow and efficiency is low; and large-scale and highly efficient electrified detection cannot be carried out. The provided measurement system comprises modularization sensors, state quantity digitalization processing modules and an integrated system platform used for remote communication management. Secondary signal output specification ports of all sensors are the same and are accessed to the same state quantity digitalization processing modules, so on-the-spot detection analysis can be performed. The state quantity digitalization processing modules are combined according to onsite demands, and communicate with the integrated system platform through an onsite serial communication bus Rs485 or a high speed CAN bus. According to the invention, intelligent electrified detection based on much universal transformer equipment and synchronous carrying out of multiple state quantities is achieved and transmission protocols and communication protocols of large-capacity, multi-source and wide-measurement range sensors are established.

The invention discloses a vertical axis wind power generation testing device based on distributed detection and data judgment and measurement. The device is mainly composed of a field measuring and processing device and an upper computer intelligent display device. The field measuring and processing device comprises an aerodynamic measurement module, a generated power measurement module, a vertical axis polarization measurement module, an electromagnetism and noise measurement module and a data monitoring and processing module. The interior of a microprocessor of the data monitoring and processing module has a data exception judgment and measurement algorithm so that whether measured data are abnormal or not can be judged. Zigbee wireless communication is adopted in the field measuring and processing device, and power is supplied in a wind-solar storage manner. The field measuring and processing device and the upper computer intelligent display device conduct WiFi wireless communication with each other. The vertical axis wind power generation testing device based on distributed detection and data judgment and measurement has the characteristics of being convenient to mount, reliable in testing, modular in function, flexible in networking, friendly in interface, easy to maintain and the like through the technologies such as multi-sensor detection, wireless network communication and multi-microprocessor operation.

The invention discloses a line arrangement plate for computer hardware connection lines. The line arrangement plate comprises a line arrangement plate body and a fastening bolt. The top end and the bottom end of the line arrangement plate body are provided with first convex blocks correspondingly. A cover plate is arranged between the adjacent first convex blocks at the top end of the line arrangement plate body and a cover plate is arranged between the adjacent first convex blocks at the bottom end of the line arrangement plate body. Rectangular grooves in the other ends of the cover plates are pressed and fixed to thread columns on the line arrangement plate body through nuts. The line arrangement plate body is provided with second convex blocks. A fixing plate is arranged between the adjacent second convex blocks on the left side wall of the line arrangement plate body, and a fixing plate is arranged between the adjacent second convex blocks on the right side wall of the line arrangement plate body. The line arrangement plate body is provided with line arrangement grooves. According to the line arrangement plate, design is novel, operation and use are convenient, the problems that connection between computer hardware connection lines is tedious and line winding and arrangement are not attractive are solved, line faults can be conveniently checked, removal and installation are convenient, and the manufacturing cost is low.

The invention discloses an anti-intrusion traffic monitoring system based on wireless technology. The traffic monitoring system comprises a master control module, an acquisition module, a transfer module, a power supply module and a background monitoring center. The master control module is a single-chip microcomputer; the acquisition module is an image collector and an overspeed detection device; the transfer module is a 2.4 G wireless module; the background monitoring center comprises a master control computer, a video wall and a receiver device, wherein the video wall and the receiver device are connected with the master control computer; the single-chip microcomputer is connected with the image collector, the overspeed detection device, the power supply module and the 2.4 G wireless module; and the 2.4 G wireless module is connected with the receiver device. The monitoring system also comprises an anti-intrusion module connected with the single-chip microcomputer. The system can monitor road conditions in real time, and realizes intelligent traffic management, thereby reducing work pressure of a traffic management department and facilitating management of city roads; and meanwhile, overspeed conditions of vehicles can be monitored and hacker intrusion can be prevented, and the system has good economic and social benefits.

The invention discloses an intelligent sprinkling irrigation system. A moisture content detection device detects the content of moisture in land and feeds back detected moisture content data to a remote server, the remote server compares moisture content transmitted from the moisture content detection device with pre-stored optimal moisture content percentage, the remote server controls an on-off control device to turn on a sprinkling irrigation pipeline corresponding to the on-off control device to carry out sprinkling irrigation when the moisture content, compared by the remote server, transmitted from the moisture content detection device is lower than the optimal moisture content percentage, the remote server controls the on-off control device to turn off the sprinkling irrigation pipeline corresponding to the on-off control device when the moisture content percentage, compared by the remote server, transmitted from the moisture content detection device is greater than or equal to the optimal moisture content percentage, and the on-off control device controls the turn-on and turn-off of the sprinkling irrigation pipeline. According to the system, the growth of crops is effectively promoted, and the economic benefit resulting from growing of the crops is greatly improved, so that the system has very high practicability.

The invention discloses a traffic monitoring system based on wireless technology. The traffic monitoring system comprises a master control module, an acquisition module, transfer modules, a power supply module and a background monitoring center. The master control module is a single-chip microcomputer; the acquisition module is an image collector and an overspeed detection device; the transfer modules are a 2.4 G wireless module and a WiFi module respectively; the background monitoring center comprises a master control computer, a video wall and a receiver device, wherein the video wall and the receiver device are connected with the master control computer; the single-chip microcomputer is connected with the image collector, the overspeed detection device, the power supply module, the 2.4 G wireless module and the WiFi module; and the 2.4 G wireless module and the WiFi module are connected with the receiver device. The system can monitor road conditions in real time, and realizes intelligent traffic management, thereby reducing work pressure of a traffic management department; meanwhile, overspeed conditions of vehicles can be monitored and fed back to a supervision department in real time; the system has good economic and social benefits; and through the dual transfer modules, data transmission safety and stability are improved.