139results about How to "Reduce surprises" patented technology

The invention discloses a numerical control lathe capable of recycling cutting fluid. The numerical control lathe comprises a bottom box, a display screen, a processing chamber, a workbench, a first motor, a cutting fluid recycling device, a first camera, a second camera, a third camera and a light, wherein a waste box is arranged at the right end of the bottom box; a connection seat is welded tothe upper end of the bottom box; the cutting fluid is collected by a recycling tank through the filtration of a first filter screen; at the same time, iron filings are pushed into the waste box by a pushing mechanism so that the cutting fluid cannot be wasted and the iron filings cannot be scattered and can be convenient to remove subsequently; the collected cutting fluid is pumped into a liquid collecting tank by a first liquid suction pump through a second filter screen and is pumped by a second liquid suction pump to be conveyed to a hydrojet pipe to spray, so that after recycling, the effect of reusing is achieved; the first camera, the second camera and the third camera monitor processing conditions in a processing chamber in real time; and after being processed by a single chip microcomputer, the processing conditions are displayed on the display screen so that the worker can observe the processing conditions in real time.

The invention relates to a multifunctional venous infusion apparatus, which comprises a multi-bottle automatic connection portion, an automatic exhausting and defoaming portion and an automatic alarming portion, wherein a headstand-free and automatic infusion stopping portion is arranged between the multi-bottle automatic connection portion and the automatic exhausting and defoaming portion additionally; the headstand-free and automatic infusion stopping portion comprises an observation window and a second biswitch float valve; a cavity of the second biswitch float valve communicates with the observation window; an air filter core and a valve switch are arranged at an outlet at top end of the second biswitch float valve, and the outlet at lower end of the second biswitch float valve is connected with a flow regulator; a biswitch float body is installed in the cavity of the second biswitch float valve; the upper end and the lower end of the biswitch float body are provided with one sealing piece, respectively; an inlet of the observation window is connected with the outlet of the biswitch float valve in the multi-bottle automatic connection portion. Through the adoption of the multifunctional venous infusion apparatus, the operation of nursing staff to invert the observation window of the infusion apparatus is cancelled; the air and bubble are automatically removed; multiple bottles of medicinal liquids are automatically connected; and the medicinal liquid is stopped to alarm after infusion. Therefore, the workload of the nursing staff is alleviated, and the working quality and efficiency are improved.

The invention discloses a battery capacity predication method and pre-warning system for an unmanned vehicle on a heavy rain road. According to the battery capacity predication method for the unmannedvehicle on the heavy rain road, by using a plurality of sensors to form a sensor network, multiple running environment factors of the unmanned vehicle on the heavy rain road can be comprehensively considered; rainfall resistance of a vehicle body is measured by using a force sensor; integrated data fusion is carried out by using a fusion coefficient; by using a genetic algorithm to carry out weighted coefficient optimization on collected data information, the influences of the different running environment factors on the vehicle battery capacity can be distinguished so that the obtained datastructure is more representative; the battery capacity of the unmanned vehicle under an extreme heavy rain environment is predicated in real time by using a two-layer neural network; and various quantitative and qualitative variable factors under a non-linear environment are sufficiently considered through the adoption of the the neural network. Compared with the common SOC battery capacity predication method, the battery capacity predication method for the unmanned vehicle on the heavy rain road has the advantages that the method is more intelligent, the obtained battery capacity predicationresult is more accurate, and a very good pre-warning function can also be realized.

The invention discloses a power supply prediction method and system of an unmanned vehicle based on a parallel neural network. The method comprises steps of using a forces sensing sensor to measure rainfall resistance of a vehicle body and using a continuous covariance fusion algorithm to carry out data fusion; using a Kinect camera to carry out image acquisition and using a Sobel operator to carry out processing, wherein the obtained gathered water detection images are simple and clear and the detection precision is quite high; using a three-part neural network to carry out real-time prediction on electric quantity of the unmanned vehicle in an extreme rainstorm environment, wherein data of rainfall resistance and gathered water resistance is processed so that an added value of power consumption rate of the vehicle in the rainstorm environment is obtained and transmission data of road slope loss power and cell temperature is processed so that power consumption rate of the vehicle driving in the normal weather is obtained. According to the invention, by calculating variables under the rainstorm environment and variables under the normal weather in a separated manner, data processing speed is improved and timelines of the system is improved.

The invention discloses an intelligent predicting method and device for a power supply of a driverless vehicle under the extreme rainstorm environment. The intelligent predicting method adopts varioussensors, various environmental information of the driverless vehicle under the extreme rainstorm environment can be considered comprehensively, the rainfall resistance of a vehicle body is measured through force sensors, and data fusion is conducted through a hierarchical dispersion fusion algorithm; image collection is conducted through a Kinect camera, grey processing is conducted, thus an obtained accumulated water detecting image is concise and clear, and the detecting precision is high; the electrical quantity of the driverless vehicle under the extreme rainstorm environment is predictedin real time through a two-layer neural network, the use of the neural network takes full account of various quantitative and qualitative variable factors under the nonlinear environment, thus compared with a general SOC battery electrical quantity predicting method, the obtained electrical quantity predicting result is more intelligent, and the predicting result is more precise.

The invention discloses a safety monitoring system based on a smart band and a smart phone. The safety monitoring system comprises a smart band and a smart phone, and is characterized in that a firstGPS positioning module runs in the smart band, and the first GPS positioning module is used for positioning the smart band and generating first positioning coordinates; a second GPS positioning module, an alarm module, a second control module and a distance calculation module run in the smart phone, the second GPS positioning module is used for positioning the smart phone and generating second positioning coordinates, the distance calculation module is used for calculating the distance according to the first positioning coordinates and the second positioning coordinates, and the second controlmodule is used for controlling the alarm module to pop up an alarm interface on a touch screen in the case that the distance is greater than a reference distance value; and the second control moduleis used for controlling the alarm module to pop up a safety confirmation prompt message on the touch screen in the case that the distance is less than the reference distance value. The safety monitoring system greatly improves the personal safety of children, and can give a reminder when the children are too far away from parents.

The invention relates to a control device for a smart device. The control device comprises a detection unit, an acquisition unit, a calculation unit, a first judgment unit and a transmitting unit, wherein the detection unit is used for detecting a current first blood pressure value and a current second blood pressure value of a user wearing the smart device; the acquisition unit is used for acquiring a historical average first blood pressure value and a historical average second blood pressure value of the user within preset historical time; the calculation unit is used for calculating an absolute value of a difference value between the current first blood pressure value and the historical average first blood pressure value, wherein the absolute value is a first absolute value; the calculation unit is also used for calculating an absolute value of a difference value between the current second blood pressure value and the historical average second blood pressure value, wherein the absolute value is a second absolute value; the first judgment unit is used for judging whether the first absolute value is greater than a first preset threshold or not and / or judging whether the second absolute value is greater than a second preset threshold or not; the transmitting unit is used for transmitting emergency reminding information to the user when the result judged by the first judgment unit is true. According to the smart device, the blood pressure status can be detected in real time, and the user can be reminded in time when abnormality occurs.

The invention relates to a multifunctional venous infusion set which is capable of performing sequential infusion with liquid medicine in a plurality of bottles, automatically exhausting and removing bubbles, avoiding the operation that a nurse inverts an infusion set inspection window, and automatically stopping infusing to alarm after infusion ends. The multifunctional venous infusion set comprises a multi-bottle sequential infusion part, an invert-free after-infusion stopping part, an automatic exhausting and bubble removing part and an automatic alarming part; the multi-bottle sequential infusion part comprises a fixing frame and two to four floating valves, wherein the two to four floating valves are placed on the fixing frame from high to low in sequence; a cork puncture outfit is communicated with an inlet in the upper part of each floating valve; an outlet in the lower part of each floating valve is communicated and then is connected to the inlet in the upper part of an inspection window in the invert-free after-infusion stopping part; and a sealing component is arranged at the upper end of a floating body of each floating valve in each floating valve chamber body. By adopting the multifunctional venous infusion set, the nursing quality can be improved, the trust of a patient in the nurse can be improved, the unforeseen circumstances can be avoided, and the infusion automation and intelligence levels can be raised.

The invention discloses a method and device for achieving fitness guidance, an apparatus and a medium, and relates to the technical field of fitness equipment and image recognition. The method includes: acquires a user's face image in real time after a user's exercise event is monitored; recognizing the face image; determining the current exercise state of the user according to a recognition result; and providing suggestions for the user according to the exercise state. The method and device for achieving fitness guidance, the apparatus and the medium provide suggestions for the user accordingto the user's face image acquired in real time so as to reduce accidents during exercises or discomfort after exercises.

The invention discloses a monitoring system which comprises a light reflecting device, an infrared transmitting device, an infrared camera device, a control device and a prompting device. The infrared transmitting device is used for transmitting infrared light outwards, and the light reflecting device is arranged at any position on the body outer surface of a monitored person and is used for reflecting the infrared light shot on the light reflecting device out. The infrared camera device is used for receiving the infrared light reflected by the light reflecting device and capturing infrared images of the monitored person. The control device is used for analyzing and processing the infrared images so as to recognize the movement of the monitored person and recognize whether the movement of the monitored personal is abnormal or not; when the movement of the monitored person becomes abnormal, the control device is used for sending corresponding prompting instructions to the prompting device, and the prompting device responds to the received prompting instructions so as to prompt a monitor. According to the monitoring system, once the abnormality of the living of the monitored person is recognized, prompting information is sent to the monitor in real time, and thus the monitor can rescue the monitored person in time. The situation that accidents happen in the daily life of the monitored person such as an old person living alone is reduced.

The invention discloses an electric combined rehabilitation physiotherapy device, including elastic cloth, a turning plate and a mounting plate, an elastic cloth is fixedly mounted on both sides of the rotating plate and the mounting plate, at one end of that rotate plate is articulated with one end of the mount plate, so that the patient can lie down or sit down more easily, so that the patient can be better supported, Prevent unexpected conditions due to insufficient support when lying down, which can be used for patients with various heights, so that that use cost is reduce, enable that patient to be subjected to a variety of physiotherapy, suitable for different physiotherapy patients, at that same time. Thus, the invention is more conducive to the rehabilitation work, and can effectively support the patient, so that the device which is convenient to move can be moved quickly, and the situation that the device which is convenient to move is not convenient to fix is avoided, and thesituation that the device which is convenient to fix is not convenient to move is avoided, and the occurrence of the accident is reduced, and the device is convenient to operate and use, and the device is convenient to popularize and use.

The invention discloses a hot melting alloy inertial composite rotor-type isolating mechanism and belongs to the technical field of fuse safety mechanisms. The isolating mechanism comprises a body provided with a rotor hole, and a rotor embedded into the rotor hole in a sleeved mode. Holes for containing a hot melting alloy pin push device, an inertial safety component, a lock pin, a converting switch, a fire transmitting component, an explosion transmitting component and the like are formed in the rotor and the body. By preferably selecting the structure components and optimizing the hole positions, the isolating mechanism is provided with a large isolation removal rotary angle, the states of the isolating mechanism can be accurately recognized and fed back, and it is ensured that the isolating mechanism can be locked at the states under all the states. According to the hot melting alloy inertial composite rotor-type isolating mechanism, through the arrangement, on the one hand, safety of the mechanism under the safe state is ensured, alignment of the detonating sequence under the due-out condition is ensured, and the detonating efficiency is greatly promoted; and on the other hand, through the components such as the converting switch, the states of the isolating mechanism can be effectively recognized and fed back to a control system, and thus safety and the detonating efficiency of the isolating mechanism can be further promoted.

The invention discloses a wear-resistant wood-plastic floor and a manufacturing method. The wear-resistant wood-plastic floor is prepared from the following raw materials in parts by weight: 35-50 parts of PET; 30-45 parts of plant fibers; 8-12 parts of aluminum oxide; 2-5 parts of a coloring agent; 2-3 parts of a plasticizer; 4-7 parts of a stabilizer; and 3-4 parts of a lubricant, wherein the PET material adopts a recycled mineral water bottle and a recycled carbonated beverage bottle, and the plant fibers adopt crop straws such as rice hulls, straws, wheat straws, corn straws, cotton stalks, wood chips and bamboo chips or stalks and stems of other plants, and are firstly prepared into plant fiber powder of 10-200-mesh, and then prepared into a mixed raw material by a special process. The aluminum oxide can be well compatible with a molten PET material under the action of the plasticizer and the stabilizer, the wear resistance of the wood-plastic floor can be remarkably improved, meanwhile, the aluminum oxide has good oxidation resistance, the service life of the wood-plastic floor can be well prolonged, and the oxidation rate of the floor is reduced.

The invention discloses a water jet cutting machine capable of feeding materials in front and rear double strokes. An X-beam is provided, and a knife head is movable on the X-beam, and automatic feeding racks are provided on the front and rear sides of the frame. The overall structure is simple and the design is reasonable. When in use, the automatic feeding rack can automatically complete erection and lowering to a position 30cm above the ground. When loading and unloading workpieces, the user only needs to move the material to the automatic feeding rack 30cm above the ground. Close to the ground, the operator can easily send large and heavy parts to the cutting platform, which greatly reduces the difficulty of operation, and the front and rear positions of the machine tool are equipped with automatic feeding racks. When the cutter head is cutting in the front half of the machine tool, the rear The half part of the loading rack can be loaded and unloaded at the same time; on the contrary, when the cutter head is cutting at the back, the front loading rack can be loaded and unloaded at the same time, and the cutting time is equivalent to the loading and unloading time, which greatly improves the production efficiency.

The invention discloses a coal loading and transportation safety supervision system, relates to the technical field of transportation safety supervision, and solves the technical problem of low supervision intensity of coal in the transportation process in the prior art. The system analyzes and controls the surroundings when coal is loaded, reduces unforeseen circumstances caused by coal loading, improves the safety performance of workers, and reduces the accident rate of coal loading; running of the transport vehicle is predicted, the transport safety performance of the transport vehicle is improved, and the situation that the transport efficiency of the transport vehicle is reduced due to environment change, and consequently the transport progress is affected by coal transport failure is prevented; the coal transportation process is monitored, and the coal is prevented from being lost in the transportation process, so that the coal transportation efficiency is reduced, and the coal transportation safety is also reduced; and troubleshooting and monitoring are carried out according to the sequence of passing time of the transport vehicles, so that coal is prevented from being lost or stolen during transportation, and potential safety hazards of the coal are greatly reduced.

The invention provides a dynamic positioning semi-submersible ocean platform thruster thrust test method. the method comprises the steps of arranging a semi-submersible ocean platform in a safe test sea area; enabling at least one pair of thrusters on the semi-submersible ocean platform to operate at preset test power to perform test, and recording test data of each thruster, wherein thrust of the two thruster of each pair of the thrusters is in a straight line and opposite in direction. By the aid of the method, the relevant thrust test of the thrusters can be completed by keeping the platform position unchanged basically, the effect from the sea conditions is small, and the platform safety is guaranteed; stable output of the thrusters can be guaranteed during test, and deviations of test results are prevented; limit test conditions can be met, and the safety is controllable.

The invention discloses a method, a device and a facility for standardizing work operation of quay crane and transtainer drivers. The method comprises the steps that whether the quay crane and transtainer drivers conduct work operation according to the work operation standard during work operation or not is recognized, and a work operation recognition result is obtained, wherein the work operationinstructions of the quay crane and transtainer drivers include the unlocking and locking instruction, and the sling ascending / descending instructions include the unlocking and locking instruction, the sling ascending / descending instruction and the like; and when the obtained work operation recognition result shows that when the quay crane and transtainer drivers conduct work operation and do notconduct work operation according to the work operation standard, the voice prompt for prompting the quay crane and transtainer drivers about standard work operation runs. Through the above manner, accidental situations when the quay crane and transtainer drivers conduct work operation can be effectively reduced, and work operation safety is improved.

The invention relates to a multifunctional venous infusion apparatus, which comprises a multi-bottle automatic connection portion, an automatic exhausting and defoaming portion and an automatic alarming portion, wherein a headstand-free and automatic infusion stopping portion is arranged between the multi-bottle automatic connection portion and the automatic exhausting and defoaming portion additionally; the headstand-free and automatic infusion stopping portion comprises an observation window and a second biswitch float valve; a cavity of the second biswitch float valve communicates with the observation window; an air filter core and a valve switch are arranged at an outlet at top end of the second biswitch float valve, and the outlet at lower end of the second biswitch float valve is connected with a flow regulator; a biswitch float body is installed in the cavity of the second biswitch float valve; the upper end and the lower end of the biswitch float body are provided with one sealing piece, respectively; an inlet of the observation window is connected with the outlet of the biswitch float valve in the multi-bottle automatic connection portion. Through the adoption of the multifunctional venous infusion apparatus, the operation of nursing staff to invert the observation window of the infusion apparatus is cancelled; the air and bubble are automatically removed; multiple bottles of medicinal liquids are automatically connected; and the medicinal liquid is stopped to alarm after infusion. Therefore, the workload of the nursing staff is alleviated, and the working quality and efficiency are improved.

The invention discloses a highway intelligent driving guiding method. A corresponding driving picture and a weather state picture are acquired in real time, a backstage is controlled to draw a corresponding driving state electronic map and a weather state electronic map, the maps are sent to a client APP, corresponding voice broadcasting is carried out, guiding and reminding can be carried out on driving of the user, the phenomenon that after the user enters the highway, the user can not take a measure and time is delayed can be avoided, and accidents on the highway are reduced.

The invention discloses a cable erection supporting device for electromechanical installation, and belongs to the technical field of cable erection. The cable laying device comprises a chassis, a cable laying part, a cable traction part and a placement part, the cable laying part, the cable traction part and the placement part are all arranged on the chassis, the placement part is located on one side of the cable traction part, the cable laying part is located on one side of the cable traction part, and the chassis supports the cable laying part, the cable traction part and the placement part. The placement component fixes a cable cylinder or winds a certain amount of cables, the cable traction component pulls the cables out of the placement component, the cable traction component can cut off the cables at a designated position, and the cable unwinding component unwinds the cables at the designated position at a certain height to assist cable erection personnel in installation. The cable traction component has a function of automatically cutting off according to the required cable length, and the required cable part can continuously move in the cable laying component to reach a designated position to assist cable erection personnel in installation.

The invention discloses a portable safety monitoring system, which comprises an intelligent wrist strap, a laser indicator and an intelligent mobile phone, wherein a first GPS positioning module operates on the intelligent wrist strap; the first GPS positioning module is used for positioning the intelligent wrist strap and generating a first positioning coordinate; the laser indicator is arrangedon the intelligent wrist strap and is controlled by a first control module to give out red laser; a second GPS positioning module, a warning module, a second control module and a distance calculationmodule operate on the intelligent mobile phone; the second GPS positioning module is used for positioning the intelligent mobile phone and generating a second positioning coordinate; the distance calculation module is used for calculating the distance according to the first positioning coordinate and the second positioning coordinate; and under the condition that the distance is greater than the reference distance value, the second control module is used for controlling the warning module to pop up a warning interface in a touch screen. The portable safety monitoring system has the advantage that the personal safety of children is greatly improved; and the reminding can be given when the children leave too far away from parents.

An internal combustion locomotive driver controller having a loading protective function. Said driver controller is provided with traction gears, braking gears and a locomotive idle gear; the traction gears include a first traction gear (1), a second traction gear (2), a third traction gear (3), a fourth traction gear (4) and a fifth traction gear (5) from low to high according to the speed of the locomotive; the braking gears include a first braking gear (1'), a second braking gear (2'), a third braking gear (3') and a fourth braking gear (4') from small to large according to the braking force of the locomotive; the locomotive idle gear (IDLE) is provided between the first traction gear (1) and the first braking gear (1'); a traction presetting gear (TR) with a gear-shifting loading protective function is provided between the first traction gear (1) and the locomotive idle gear (IDLE); a resistance braking presetting gear (DB) having an operation condition conversion protective function is provided between the first braking gear (1') and the locomotive idle gear (IDLE). The internal combustion locomotive driver controller having a loading protective function can greatly reduce accidents caused by the misoperations of a driver, protecting main devices of the locomotive to the maximum extent, ensuring that the locomotive has better reliability and security.

The invention discloses an inertia driving rotor isolation mechanism, and belongs to the technical field of fuse safety mechanism. The isolation mechanism comprises a main body provided with a rotor hole, and a rotor embedded in the rotor hole; the rotor and the main body are provided with holes for accommodating such parts as a manual pin pusher, an inert safety part, a lock pin, a conversion switch, a fire transfer part and an explosion propagation part; and through preferential structural parts and preferential hole positions, even if the isolation mechanism has a larger isolation relief turning angle, the state of the isolation mechanism can be precisely identified and returned, and the isolation mechanism can be locked in the state in each state. Through settings, on the one hand, the safety of the mechanism in the safety state is guaranteed, the alignment of detonation sequences in an arming state is guaranteed, and the detonation efficiency is greatly improved; and on the other hand, such parts as the conversion switch is applied to effectively identify the state of the isolation mechanism to return to the control system, so that the safety and the detonation efficiency of the isolation mechanism can be further improved.

The invention provides an interior air conditioning device and an automobile. The interior air conditioning device comprises a pressure sensor, an air detection sensor, a controller, an air conditioning component and a CAN (controller area network), wherein the air detection sensor is connected with the pressure sensor and detects air conditions in the automobile when receiving pressure signals detected by the pressure sensor, the controller is connected with the air detection sensor and judges whether the air conditions meet preset conditions or not when receiving electric signals of the airconditions detected by the air detection sensor, the air conditioning component improves the air conditions in the automobile, and the CAN is connected with the controller and the air conditioning component and transmits control signals for improving the air conditions to the air conditioning component when receiving the electric signals which are transmitted by the controller and indicate that the air conditions do not meet the preset conditions. Therefore, when the controller judges that the air conditions in the automobile do not meet the preset conditions, the air conditions in the automobile can be improved by controlling the air conditioning component, and the probability of accidents can be effectively reduced.

The invention discloses a ceramic body arranging and outputting machine which comprises a ceramic body arranging device and a ceramic body bearing wood plate outputting device. The ceramic body arranging device comprises a wood plate storage frame, a wood plate taking and conveying mechanism and a ceramic body taking and placing mechanism, and the ceramic body bearing wood plate outputting device comprises a wood plate output mechanism and a wood plate transfer mechanism. Due to the fact that the ceramic body arranging device can take out bearing wood plates in sequence and intermittently convey and send out the bearing wood plates in the longitudinal direction from right to left in sequence, and a plurality of ceramic bodies are sequentially placed on the top face of each bearing wood plate at equal intervals in the conveying process; the ceramic body bearing wood plate outputting device sequentially receives the bearing wood plates which are sent out by the ceramic body arranging device and are full of the ceramic bodies on the top faces, stably places the bearing wood plates on the wood plate outputting mechanism, and then arranges the bearing wood plates at equal intervals and sequentially outputs the bearing wood plates from front to back in the transverse direction. Due to the design, the labor intensity of operators and the probability of occurrence of accidents are greatly reduced, the rejection rate is effectively reduced, and the occupied area of equipment is effectively reduced.

The invention discloses a safety monitoring system for monitoring children. The safety monitoring system comprises a smart bracelet and a smart phone. A first sound module, a first GPS positioning module and a first control module are operated at the smart bracelet; and the first GPS positioning module is used for locating the smart bracelet and generating a first positioning coordinate. A secondGPS positioning module, an alarm module, a second control module and a distance calculation module are operated at the smart phone; the second GPS positioning module is used for locating the smart phone and generating a second positioning coordinate; the distance calculation module is used for calculating a distance based on the first positioning coordinate and the second positioning coordinate; and the second control module is used for controlling the alarm module to pop up an alarm interface at a touch screen when the distance is larger than a reference distance value, wherein the alarm interface includes a local region of an electronic map with the first positioning coordinate and the second positioning coordinate displayed. Therefore, the personal safety of children is improved substantially; and thus warning can be carried out when the children moves away from the parents at a long distance.

The invention discloses a multi-terminal DC distribution network converter station unmanned control method comprising the steps: receiving a scheduling instruction; generating a plurality of control instructions by analyzing the scheduling instruction; and correspondingly allocating the control instructions to each converter station to control operation of each converter station. The operation of the power system can be automatically completed and the manpower cost of configuring the operation personnel on the site of the converter station can be saved.