79results about How to "Convenient data logging" patented technology

The invention discloses a vehicle monitoring system based on Beidou system. The invention is characterized in that the system is composed of a Beidou ground monitoring centre, a Beidou navigating and locating satellite and a Beidou vehicle-mounted system, wherein the Beidou navigating and locating satellite is dependent on current satellite system built by Beidou network system. The Beidou vehicle-mounted system comprises a Beidou terminal and a train network. The train network is a current TCMS system, wherein the TCMS system comprises a vehicle dragging sub-system, a vehicle braking sub-system, a vehicle signal sub-system and a vehicle broadcasting sub-system. The TCMS system is communicated with a Beidou terminal via an RS232 interface to provide vehicle state information to the Beidou terminal on one hand, and to receive Beidou navigating and locating information, time service information and control instruction from the ground monitoring centre on the other hand so as to control the operation of the vehicle. The Beidou terminal is communicated with the locating satellite. The locating satellite is used for transmitting the locating information and vehicle state information to the ground monitoring centre. The centre is used for transmitting the information to all ground monitoring terminals so that the operated vehicle can be monitored and all operated vehicles can be monitored and controlled.

The invention discloses a multimedia teaching analysis system and a realizing method thereof, and is mainly used for solving the problems that a teaching system is incapable of interacting and communicating with a participator, is capable of occupying a large quantity of network resources, and is incapable of extracting, comparing and analyzing a teaching effect in real time in the prior art. The multimedia teaching analysis system comprises a central server, a data storage server, a central session server, a distributed cache server, a wireless router, a student client end and a teacher client end, wherein the data storage server, the central session server, the distributed cache server and the wireless router are connected with the central server; the student client end and the teacher client end are connected with the wireless router. By adopting the scheme, the multimedia teaching analysis system achieves the purposes of conveniently and rapidly carrying out interaction in real time, and bringing the convenience for analyzing the teaching effect, and is high in practical value and popularization value.

The invention discloses a controllable four-probe graphite resistance testing device, which relates to the filed of graphite and comprises a measuring platform, and a current measuring device and a voltage measuring device which are arranged on the measuring platform side by side, wherein the current measuring device comprises two fixed racks, current probe seats arranged on the fixed racks, and a graphite rod clamping device, the fixed racks are on the same axis and one ends of the fixed racks are arranged on the measuring platform, the voltage measuring device comprises two stand columns fixed on the measuring platform, two support arms respectively movably arranged on the two stand columns, a voltage rotary rod for connecting the two support arms, and two voltage probe seats fixed on the voltage rotary rod. The current measuring device disclosed by the invention simultaneously realizes the current input and the clamping fixation of the graphite rod to be measured, the voltage testing device realizes the measurement of resistance at two points by the voltage rotary rod, the processes do not need to be respectively controlled manually any more, manpower and operation processes are saved, measurement errors are reduced, and the measurement precision and the measurement efficiency are improved.

The invention discloses a pressure plate testing device capable of controlling the suction force by negative pore water pressure. The pressure plate testing device comprises an unsaturated soil consolidation apparatus, a soil water content change measurement system and a positive and negative pressure conversion system, wherein the soil water content change measurement system consists of a dryer, a water container, a weight sensor and a control system; the positive and negative pressure conversion system consists of a positive pressure control meter, a negative pressure control meter, a pressure converter and an air compressor; a top cover of a pressure chamber is provided with an exhaust hole, so that the pressure chamber is communicated with the atmosphere; and the exhaust hole is sealed by a piece of filter paper which is ventilated and waterproof. For a sample container of the pressure plate testing device, the air pressure in the pressure chamber is equal to the atmosphere pressure, and the suction force value is equal to the absolute value of the pore water pressure, so that the natural state of unsaturated soil can be truly reflected when the suction force is controlled, the suction force state of the natural unsaturated soil is simulated in deed, and the defects of axis-translation technique are overcome; and the pressure plate testing device is simple in structure, convenient to operate and easy to master.

The invention discloses to a control system for a mine electric wheel dump truck by using fieldbus technology, which relates to electronic control on vehicles. The control system comprises a fieldbus controller and devices for electric wheel trucks on the bus, which are controlled by the fieldbus controller, wherein the fieldbus controller comprises a main controller and one or a plurality of subcontrollers; the main controller is used for acquiring driving signals and controlling the power system; and the subcontrollers are used for acquiring other operation signals and controlling the auxiliary electrical system and hydraulic system; and the main controller and subcontrollers communicate information through the bus and transmit the data to be displayed to the display screen and meters. The invention solves the problem of long and complicated entire truck route caused by the traditional wiring mode; the devices can be installed in flexible positions; the vehicle power unit has the advantages of high response speed and high control accuracy; the fiber is used as the transmission medium of the heavy-current power control bus, thereby avoiding electromagnetic interference and ensuring data transmission accuracy; and multiple network buses are utilized to avoid busyness and enhance safety.

The invention provides a blood pressure measurement method. The operator listens to the Korotkoff sound through the stethoscope to measure the blood pressure of the human body: the microprocessor automatically obtains the pulse signal and records the pressure value of the inflatable cuff corresponding to the pulse signal; the operator hears the snapping sound At the first sound, immediately press the button to control the microprocessor to automatically record the pressure of the inflatable cuff as the systolic pressure; when the operator hears the disappearing sound, immediately press the button to control the microprocessor to automatically record the pressure of the inflatable cuff as the diastolic pressure ; The above-mentioned pressure values ​​are displayed on the display together as systolic blood pressure, diastolic blood pressure and pulse. The invention also relates to a sphygmomanometer implementing the method described above. The invention can not only satisfy the doctor's operating habits in blood pressure measurement, but also give full play to his professional skills, and can also achieve simple operation, convenient data recording, accurate reading of required values, simple structure, and convenient use.

The invention provides an on-line monitoring system for a hump signal device and an online monitoring method for a reducer. A current detecting circuit of an electromagnetic valve transmitting terminal and a voltage detecting circuit of a relay empty idle contact are arranged to monitor a working current of a solenoid valve of a signal device and states of all relays continuously in real time; andthen whether relevant operational indicators of the signal device meet the requirements is determined based on monitoring results to realize real-time monitoring of the signal device and carry out data recording and fault analysis conveniently. According to the invention, the reducer is monitored and a transmitting terminal current of the solenoid valve, a brake relay state, a remission relay state, a brake indicating relay state, and a remission indicating relay state are obtained; whether the voltage and current are normal and the brake time and remission time are exceeded are determined based on the monitoring results; and a fault location is determined based on the determination results to realize real-time monitoring of the reducer.

A device for sample handling directly illuminates the sample in sample compartment 36 with its corresponding image 22 on display panel 18. The device contains a sample tray 30, a computer 10 installed with custom software, and a visual display panel 18. The device supports defining, testing, and executing a sample handling protocol with high accuracy, efficiency, and flexibility. The device is also portable and inexpensive to build. A user can transfer samples from source locations to destination locations under the guidance of this device without memorizing the protocol or reading instructions on a printed material. A user can also record data for certain characteristics of samples under the guidance of this device. With the invented device, the risk of locating a wrong sample or placing a sample at a wrong location can be minimized and sample handling operations become more efficient and less stressful.

The invention discloses a stroke regulating device with a double-piston-rod air cylinder. The stroke regulating device comprises an air cylinder support seat, a base, a positioning sleeve, a positioning screw nut, a regulating rod, a regulating knob, a sliding sleeve, a pressure spring, a cylinder pin and a locking screw, wherein the base and the air cylinder support seat are fixed together, a piston rod arranged at one end of the double-piston-rod air cylinder passes through a middle hole of the base and is connected with the regulating rod, and the bottom is fixedly connected with the piston rod; the pressure spring, the positioning sleeve and the regulating knob are arranged on the periphery of the regulating rod, the bottom of the pressure spring is in contact with the air cylinder support seat, and the top of the pressure spring is in contact with the sliding sleeve; the sliding sleeve is a hollow cylindrical copper sleeve, the bottom of the sliding sleeve is in contact with the pressure spring, the top of the sliding sleeve is in contact with the regulating knob, the regulating knob is in a hollow cylindrical shape, the lower half part of an inner hole is matched with the middle part of the regulating rod, the upper half part of the inner hole is matched with the upper part of the regulating rod, the upper half part of the excircle is provided with knurlings, and the top is provided with threaded holes for installing locking screws. The stroke regulating device has the advantages that the structural design is reasonable, the functions are complete, the use is safe, convenient and simple, and the regulation precision is high.

The invention discloses an informationized environmental sanitation management system. The system comprises a management platform, an information input module, a mobile vehicle-mounted video module, a timing module, an evaluation module, a GPS positioning module, a communication module and a wireless module, wherein the management platform is in charge of receiving information of other modules in the system; the information input module is worn by each environmental sanitation worker and takes charge of setting work starting time of the worker and inputting environmental sanitation job problems; the mobile vehicle-mounted video module is mounted at the top of each environmental sanitation vehicle in an environmental sanitation region and takes charge of performing video monitoring on environmental sanitation in a region inspected by the environmental sanitation vehicle; the evaluation module is in charge of evaluation of a manager to an environmental sanitation work condition in each region; the GPS positioning module is in charge of sending position information of the environmental sanitation worker and the environmental sanitation vehicle to the management platform in real time; and the communication module is in charge of receiving instruction information sent by the management platform and enabling the environmental sanitation worker and an environmental sanitation vehicle driver to perform corresponding job adjustment.

The invention belongs to the technical field of medical instruments and particularly relates to an articular post-surgical rehabilitation training device for sports medicine. Aiming at problems of inconvenience in detection of rehabilitation conditions of patients and poor comfort in use of an existing rehabilitation training device, the scheme is put forward and includes that the articular post-surgical rehabilitation training device comprises a base, a limiting rod is fixed to one side of the top outer wall of the base through screws, a sleeve sleeves the outer wall of one side of the limiting rod, the outer wall of one side of the base is provided with a slide plate slide groove, and a slide plate is in slide connection with the inner wall of the slide plate slide groove. The outer wallof one side of the sleeve is fixed to the outer wall of one side of the slide plate through a screw, and a temperature regulation box is fixed to the outer wall of the top of the slide plate throughscrews. The articular post-surgical rehabilitation training device has advantages that the height of an air bag seat cushion can be adjusted according to heights of users, the temperature of the air bag seat cushion can be adjusted conveniently, comfort in use can be improved beneficially, the device is convenient for the patients to stand up and sit down and can serve as a wheelchair, and convenience in data recording and analyzing of the rehabilitation conditions of the patients is achieved.

The invention relates to an electric control common rail automatic calibration system which is characterized by comprising a calibration system computer and a testing stand control computer, wherein an automatic calibration function module and a data optimization processing function module are integrated in the calibration system computer, the calibration system computer is connected with an ECU,automatic input of calibration parameters is realized, automatic recording of ECU calibration data and ECU test parameters can be changed, the ECU is used for controlling an engine through an actuatorand a sensor; the testing stand control computer is connected to the engine through a dynamometer and a test device so as to control operating conditions of the engine and collect engine emission data, the emission data is input into the calibration system computer, the calibration data is subjected to optimization processing operation via the data optimization processing function module, and optimization data can be obtained. Convenient and accurate data recording, flexible and convenient control, calibrating efficiency improvement, and reduction of tedious parameter control and data recording work of calibration workers are enabled via the system disclosed in the invention.

The invention provides an online monitoring system for a hump signal device and an online monitoring method for a switch machine. A current detecting circuit of an electromagnetic valve transmitting terminal and a voltage detecting circuit of a relay empty idle contact are arranged to monitor a working current of a solenoid valve of a signal device and states of all relays continuously in real time; and then whether relevant operational indicators of the signal device meet the requirements is determined based on monitoring results to realize real-time monitoring of the signal device and carryout data recording and fault analysis conveniently. According to the invention, the ZK4 electro-pneumatic point machine is monitored to obtain a working current, a DCJ state, a DBJ state and an FBJ state of the solenoid valve; and a fault current, action time, a conversion direction, starting time and conversion time are determined based on the monitoring results; and real-time data information issent to a remote terminal and the data are displayed and stored.

The invention discloses an intelligent computing system used for animal husbandry and a use method thereof. The intelligent computing system comprises a camera, a feeding module and an intelligent computing module, the camera and an electronic tag are respectively connected with the intelligent computing module, the intelligent computing module is connected with the feeding module, the feeding module is connected with a detection module and a weighing module, and the weighing module is further connected with a timing device. According to the intelligent computing system used for animal husbandry and the use method thereof, through the arranged camera, photo recording can be carried out on the state of a pig, through an arranged reading device, identifying is conveniently carried out on the electronic tag, recording is carried out on the growth state of pigs, through an arranged limiting rod, data recording is conveniently carried out on the body type of the pig, through intelligent calculation module, pig growth curves can be fitted more conveniently, scientific feeding is carried out on the pigs, through the arranged feeding module and the intelligent computing module, feeding with different food amounts can be carried out on the pigs according to the growth conditions of the pigs, the manual feeding step is omitted, and manpower is saved.

The invention discloses a formaldehyde detector. The formaldehyde detector comprises an outer shell, a protective mechanism at the front surface of the outer shell, and a fixed mechanism at the bottomof the outer shell, wherein the top of the front surface of the outer shell is provided with an air convection hole, a display screen is arranged at the bottom of the air convection hole on the frontsurface of the outer shell, a functional button is connected at the bottom of the display screen on the front surface of the outer shell, and the fixed mechanism comprises a fixed disk. The fixed mechanism enables the detector to be suspended on a belt conveniently, so that a user can record data while detecting, and the suspended detector does not slide accidently so as not to be damaged; in addition, the length of a pull belt can be regulated freely according to different suspension heights; a packable suspension loop occupies less external space; and the protective mechanism protects the functional button of the detector from dust and water, and is convenient to clean due to the detachable design of the protective mechanism.

The invention discloses a ground penetrating radar for surveying and mapping engineering, and relates to the technical field of surveying and mapping engineering, the ground penetrating radar comprises a carrier and a driving assembly, the top of the carrier is provided with a handle, one side of the handle is provided with a display assembly, both ends of the carrier are provided with driving assemblies, the exterior of each driving assembly is provided with an early warning assembly, a marking assembly is installed at the bottom of the carrier, and a cleaning assembly is arranged at the bottom of the marking assembly. According to the invention, a plurality of components match each other, so that the appearance of a constant traditional trolley can be changed, the device is convenient to use, the device can be folded and stored, the occupied space of the device is reduced, an abnormal area can be marked during detection, and one person can complete detection and marking work; and meanwhile, the display assembly can be adjusted, so that an operator does not need to lower the head for checking for a long time, the health and safety are protected, and the adaptability of the equipment on bumpy road surfaces can be improved through anti-vibration measures.

The invention relates to a wearable AR multimeter which comprises a multimeter body, a monocular AR eyeglass and a cloud server. The multimeter body is of a wearable structure and comprises a wheel key, a display screen, a philometer pen, a Hall sensor, a main control chip, a WIFI module, a Bluetooth module, a power module and the like. The monocular AR eyeglass is provided with a main control chip, a Bluetooth module and a display module. Measurement signals pass through a positive and negative meter pen and enter a hardware circuit through the Hall sensor when currents are measured to be processed by a collecting chip, data obtained through measurement is sent into the main control chip, then the main control chip displays the measurement data on the display screen of the multimeter bodythrough a serial port, the Bluetooth module is in communication with the AR eyeglass, the main control chip of the AR eyeglass controls the display module to display the measurement data, and the measurement data is transmitted to the cloud server through the WIFI module to be stored. By means of the wearable design, the AR eyeglass displays the measurement data in real time, the meter pen can automatically take up a wire, and the multimeter can be conveniently used outdoors by an electrician.

The invention discloses a convenient-to-move glucometer for medical detection and belongs to the field of medical auxiliary tools. The glucometer comprises a supporting plate, a glucometer body and positioning and clamping devices; the glucometer body comprises a shell, an integrated circuit, an electronic element, a test strip insertion opening, a display screen, a switch button, function buttonsand a plurality of storage boxes, wherein the integrated circuit and the electronic element are mounted in the shell, the test strip insertion opening is formed in the top of the shell, the display screen is arranged at the outside of the shell, the switch button and the function buttons are arranged below the display screen and mounted on the shell, and the plurality of storage boxes are arranged below the switch button and the function buttons; and each positioning and clamping device comprises a supporting frame fixedly connected to the supporting plate, a clamping nut installed on the supporting frame, a connecting block connected with the glucometer body, and a sliding block connected with the clamping nut and arranged on the connecting block. According to the convenient-to-move glucometer for medical detection of the invention, the fixing and clamping devices are additionally adopted, so that the glucometer can be fixed in a carrier; and a wireless output module is adopted, so that problems such as the problem that an existing large glucometer is difficult to move, needs manual data recording and the like in a use process are solved.