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34results about How to "Problems affecting lifespan" patented technology

Hydrogenation modification process for low grade gasoline

The inferior gasoline hydrogenating modification process includes cutting the material gasoline at 60-90 deg.c into light fraction and heavy fraction; mixing the heavy fraction with hydrogen, reacting with hydrogenating and desulfurizing catalyst via contact, and reacting the effluent with aromatizing modification catalyst for aromatizing modification to obtain high octane number and low sulfur gasoline fraction; and mixing the modified heavy gasoline fraction with the light fraction or the light fraction after mercaptol eliminating pre-treatment to obtain the product gasoline. The said process makes the gasoline product possess S content not more than 150 ppm, olefin content not more than 20 %, arene content not more than 40 % and 1-3 unit raised RON.
Owner:LUOYANG PETROCHEMICAL ENG CORP SINOPEC

Method and device for detecting wrong configuration of battery rated capacity

The invention discloses a method and a device for detecting a configuration error of rated capacity of a battery and belongs to the battery management and control field. The method in the invention includes the steps of measuring and record actual voltages of the battery in different time before the battery discharges, comparing the actual voltages to a theoretical voltage in a current discharging current and a current configured rated capacity through different discharging periods, then obtaining a absolute error value, and determining whether the rated capacity in the current configuration is wrong or not according to the absolute error value. By using the method in the invention to detecting the rated capacity configuration of the battery, the problem of large error in detecting the rest capacity and calculating the service lifetime of the battery caused by a wrong configuration of the rated capacity of the battery can be avoided, and the problem of influencing the service lifetimeof the battery by controlling charging and discharging caused by the wrong configuration of the rated capacity of the battery can be prevented.
Owner:HUAWEI DIGITAL POWER TECH CO LTD

Organic luminescent display panel and organic luminescent display device

The present invention discloses an organic luminescent display panel and an organic luminescent display device. The organic luminescent display panel comprises: a substrate; and a plurality of pixel circuits and a plurality of organic luminescent elements located on the substrate. Each pixel circuit comprises one drive transistor which is configured to supply a drive current to the organic luminescent elements; the vertical projection of the bottom electrode of at least one organic luminescent element on the substrate is not overlapped with the vertical projections of set grid potential structures in the corresponding pixel circuits, and the potentials on the set grid potential structures are equal to the potentials on the grid electrodes of the corresponding drive transistors. According to the technical scheme, The problems are effectively avoided that the change of the potentials of the grid electrodes of the drive transistors influences the potentials of the bottom electrodes of theorganic luminescent elements and influences the generation of carriers and the composition of the carriers in the luminescent function layer so as to influence the luminescent efficiency of the organic luminescent elements and influence the life of the organic luminescent display panel.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Battery heating circuit, battery heating method and apparatus, and terminal

InactiveCN108511851AAvoid the problem of slow chargingFast chargingSecondary cellsElectrical batteryControl circuit
The invention provides a battery heating circuit, a battery heating method and apparatus, and a terminal. A circuit comprises a switch device, a switch control circuit connected with the switch device, and a heating assembly connected with the switch device, wherein the switch control circuit is used for controlling the switch device to a closed state if the temperature value of a battery is detected to be lower than a first threshold during charging of the battery; and the heating assembly is used for heating the battery only when the switch device is in the closed state. According to the invention, when the battery is in a low temperature environment, the battery can be automatically heated to avoid the problem that a charging speed becomes slow due to too low battery temperature, so thecharging speed of the terminal in a low temperature environment is improved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Dual-motor synchronization control method, system and computer readable storage medium

The embodiment of the invention discloses a dual-motor synchronization control method, system and a computer readable storage medium, which relate to the technical field of industrial control. Synchronization control of dual motors is realized through adopting a control algorithm combining position prediction synchronization and torque synchronization control, the problem of position deviation ofthe dual motors caused by data transmission delay can be avoided, the torque balance of the dual motors can be kept in a position synchronization process, and the problem of uneven force of a mechanical device can thus be avoided; in addition, in comparison with the existing mode of realizing position synchronization control on dual motors through frequency division, a high-speed IO or a hardwarecircuit does not need to be added, and external interference does not happen; in comparison with the existing mode of realizing position synchronization control on dual motors through a high-performance PLC, no high-performance PLC is needed, the cost and the complexity of the synchronization control system are reduced, and the control performance of a simple PLC communicating with the dual-motorsynchronization control system is not affected.
Owner:SUZHOU INOVANCE TECH CO LTD

Unauthorized frequency band uplink power control method and related equipment

The invention discloses an unauthorized frequency band uplink power control method and related equipment, used for providing an uplink power control scheme applicable to an unauthorized frequency band LTE system. The method comprises the steps as follows: a base station acquires interference strength information of interference communication nodes of the base station and / or interference communication nodes around a terminal; the base station determines uplink transmission efficiency of the terminal according to the interference strength information; and the base station configures the terminal to transmit an uplink signal at an unauthorized frequency band according to the uplink transmission power.
Owner:DATANG MOBILE COMM EQUIP CO LTD

Automatic open-close flap gate provided with longitudinal oblique shaft

InactiveCN108570972AProblems affecting lifespanSolve the problem of blocking flowBarrages/weirsWater flowEngineering
The invention provides an automatic open-close flap gate provided with a longitudinal oblique shaft. The automatic open-close flap gate comprises a barrage, a gate pier, a gate, a downstream panel, anupstream panel, a baffle bar, the oblique shaft, an oblique shaft support plate, a drainage hole, a bracket, a bracket hole, an upper oblique shaft hole, a lower oblique shaft hole, a floating box, floating box guide rails, a water inlet hole, floating box turning wheels, upper hook plates, lower hook plates, a sliding door, vertical plates, a horizontal baffle, a control board, a control board groove, sliding door turning wheels, an adjusting screw, a gate cavity, a contact support, sliding door guide rails and a limiting block. The flap gate is automatically opened and closed in the lateraldirection, and mounting of oil pressure opening and closing facilities is not required; the gate constitutes a damping system, additional damping is not required, the problems that the gate is damaged and the service life of the gate is affected due to the fact that the flap gate is flapped, vibrated and impacted in the turnover process can be solved, the problem of shielding and blocking due tosuspending of the gate in the middle of the gate chamber after the horizontal flap gate is opened is solved, water discharging is smoother, and the potential risk that gate closure is affected by thefact that floating objects are hooked on the gate is eliminated.
Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER

Drain valve with cleaning agent

The invention discloses a drain valve with a cleaning agent. The base of the drain valve is provided with a drainage channel. An overflow pipe is mounted on the base, and the overflow pipe is providedwith a receiving cavity for accommodating the cleaning agent. The cleaning agent is diluted by the water flowing into the accommodating cavity to form a cleaning liquid, and the first communication port connecting the accommodating cavity and the drainage channel is opened on the base. Part of the water flowing into the drainage channel can flow into the accommodating cavity through the first communication port. The cleaning liquid in the accommodating chamber is brought into the drainage channel in whole or in part, so that the drainage valve can clean the liquid flowing into the toilet during the rinsing process, achieving better cleaning effect.
Owner:XIAMEN R&T PLUMBING TECH

Water inlet detection method of food processor and food processor

The invention discloses a water inlet detection method of a food processor and the food processor. The food processor comprises a water tank, a cup body, a water level detection module used for detecting whether water exists in the water tank or not and a water pump with a preset water pumping speed. The water tank and the cup body are directly communicated through a pipeline, the water level detection module is arranged on the pipeline, and the water inlet detection method of the food processor comprises the steps that a main control circuit obtains a detection result of the water level detection module, and the detection result is used for indicating whether water exists in the water tank or not; the main control circuit controls the water pump to pump water at a preset water pumping speed according to whether water exists in the water tank; wherein the corresponding preset water pumping speeds are different when water exists in the water tank and no water exists in the water tank. According to the water inlet detection method of the food processor and the food processor, residual water and residual air pressure in the pipeline between the water tank and the water pump can be emptied, so that the influence of the residual water and the steam pressure in the pipeline is avoided, and the reliability of water existence detection or water level detection is improved.
Owner:JOYOUNG CO LTD

Special safety socket for charging electronic product

The invention discloses a special safety socket for charging an electronic product, and relates to the field of an auxiliary tool for charging the electronic product. The special safety socket comprises a socket body, wherein an accommodating cavity is formed in the lower end of the socket body; a shelving platform is arranged in the accommodating cavity; the shelving platform comprises an L-shaped baffle and a telescopic connecting apparatus; one end of the telescopic connecting apparatus is connected with the inner side of the accommodating cavity while the other end of the telescopic connecting apparatus is connected with the L-shaped baffle; and a spring is connected between the L-shaped baffle and the inner side of the accommodating cavity. The L-shaped baffle is pulled outwardly, and then an electronic product is placed on the shelving platform; the electronic product can be firmly fixed on the shelving platform through the L-shaped baffle under the pulling force of the spring, so that the problem that the service life of the socket is affected by suspension of the electronic product is solved; and in addition, the length of a data line is not required to be considered, so that the socket can be mounted at a relatively high position, and the problem that the socket is touched by a child easily can be effectively solved.
Owner:成都尚智恒达科技有限公司

Two-dimensional motor piston pump

The invention discloses a two-dimensional motor piston pump which is formed by combining a motor and a piston pump and comprises a two-dimensional motor and a two-dimensional piston pump, and the two-dimensional motor drives the two-dimensional piston pump to work. The two-dimensional motor can be divided into a stator and an outer rotor, the outer rotor of the motor is coaxial with the stator and arranged on the outer side of the stator, and the outer rotor of the motor serves as a piston and a flow distribution mechanism of the two-dimensional piston pump at the same time and rotates and axially moves in the working process. Partial structures of the two-dimensional motor and the two-dimensional piston pump are shared, so that the structure is more compact; the rotor of the two-dimensional motor does not need to be supported by a bearing, so that the problem that the service life of the motor is influenced by axial force is avoided; the rotation and axial movement of the rotor are converted into magnetic coupling and decoupling by using the two-dimensional motor, so that the friction is reduced, and the efficiency is improved; the motor is of a wet-type structure, heat dissipation is good, and sparks are not prone to being caused; a two-dimensional piston pump structure is used, and the volume efficiency is high.
Owner:ZHEJIANG UNIV CITY COLLEGE

Electric automobile cooling system, control method and electric automobile

The invention discloses an electric vehicle cooling system, a control method and an electric vehicle. The electric vehicle cooling system comprises a vehicle control unit, a motor cooler, an oil injection pump, a three-way valve, an electric oil pump and a heat dissipation device. Heat generated by the driving motor is used for heating lubricating oil of the speed reducer, the heat generated in the running process of the driving motor is effectively utilized, and the energy efficiency is improved; the heated lubricating oil is sprayed to the gear of the speed reducer through the nozzle of the oil injection pump, the problem that the endurance mileage of the electric automobile is reduced due to the fact that the temperature is too low and the viscosity of the lubricating oil is increased is solved, and the endurance mileage of the electric automobile is increased. When the temperature of the lubricating oil is too high, the vehicle control unit controls the three-way valve to communicate with the loop where the heat dissipation device is located to cool the lubricating oil, the problems that the temperature of the lubricating oil is too high, lubricating oil deteriorates, the lubricating effect of the reducer is affected, and the service life of the reducer is affected are solved, and the service life of the lubricating oil and the reducer is prolonged.
Owner:CHINA FIRST AUTOMOBILE

Locking-unlocking control system and method

The embodiment of the invention discloses a locking-unlocking control system and method. The locking-unlocking control system comprises a main controller, a detection system, an action system and a human-computer interface; the detection system is used for detecting vehicle state data and uploading the vehicle state data to a main control module through a vehicle state detecting module; the main control module is used for judging that a current vehicle meets a locking-unlocking condition according to the vehicle state data, and a locking-unlocking action instruction is sent to the action system through a screw dowel locking-unlocking module; the action system is used for locking and unlocking a battery pack based on the locking-unlocking action instruction and sending locking-unlocking data in the locking-unlocking process to the screw dowel locking-unlocking module; and the screw dowel locking-unlocking module is used for judging that locking and unlocking of the battery pack are succeeded based on the locking-unlocking data and sending the locking-unlocking data to the main control module for display through the human-computer interface. A battery can be automatically locked andunlocked, the problem in the locking-unlocking process can be found in time, and the cost and the potential safety hazard are reduced.
Owner:BOZHON PRECISION IND TECH CO LTD

Optical fiber corner reserving frame

The invention provides an optical fiber corner reserving frame. The optical fiber corner reserving frame comprises a wire pole fixing element (10) which is fixedly connected with a wire pole, two optical fiber clamping parts (20) which are arranged on a wire pole fixing frame, and a reserved optical fiber protecting part (30), wherein a corner allowance space of a reserved optical fiber (40) is reserved between the two optical fiber clamping parts (20), a curved channel for the optical fiber to pass is arranged in the reserved optical fiber protecting part (30), and the reserved optical fiber (40) is sleeved with the reserved optical fiber protecting part (30). Due to the technical scheme of the optical fiber corner reserving frame, the problem that the service life of an optical fiber is shortened because of reserved optical fiber corner allowance in the prior art is effectively solved.
Owner:STATE GRID CORP OF CHINA +1

Refrigerating system, control method and air conditioner

The invention discloses a refrigerating system, a control method and an air conditioner. The refrigerating system comprises a compressor, a condenser, a throttling valve and an evaporator which are sequentially connected end to end. The electric power storage assembly is arranged on the air outlet side of the condenser, and the semiconductor refrigeration assembly is arranged between the compressor and the evaporator. The electricity storage assembly is arranged on the air outlet side of the condenser and used for recycling heat released by the condenser and converting the heat into electricity, and the greenhouse effect caused by the heat is avoided; in addition, the electric energy source of the semiconductor refrigeration assembly is heat released by the condenser, and therefore waste heat utilization of condensation heat is further achieved; the semiconductor refrigeration assembly can adjust the air suction superheat degree value of the compressor, the situation that when the air suction superheat degree is too high, the exhaust temperature and exhaust pressure of the compressor exceed specified values is avoided, and meanwhile the situation that when the air suction superheat degree is low or even lower than 0 DEG C, an inlet of the compressor contains liquid refrigerants, and the liquid impact phenomenon of the compressor occurs is avoided. And the service life of the compressor is influenced.
Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI

Automatic roasting device of electrolytic bath

The invention discloses an automatic roasting device of an electrolytic bath, comprising a temperature sensor, a temperature-controlled meter, a PID (Piping and Instruments Diagram) combustion controller, a pulse combustion controller, a main fuel pipeline, a control valve bank of the main fuel pipeline, a gas storing tank of the main fuel pipeline, a branch fuel pipeline, a control valve bank of the branch fuel pipeline, a combustion-supporting air device, a branch combustion-supporting air pipeline and a control valve bank of the branch combustion-supporting air pipeline. The automatic roasting device has the advantages of changing a method for starting the electrolytic bath by electrically heating and roasting instead of starting by roasting and heating the fuel, not only having short starting period, small energy consumption and cost saving, but also directly roasting and heating the fuel, being easy to adjust and control the temperature rise speed of the electrolytic bath in the starting process, keeping the uniform distribution of the required temperature, effectively overcoming the defects of large temperature gradient, small thermal shock and small expansion stress when a high-temperature liquid enters the electrolytic bath, avoiding the problem of influencing service life of the aluminum electrolytic bath due to nonuniform heating and the damage of a cathode carbon and greatly prolonging the service life of the electrolytic bath.
Owner:金创新

Display brightness adjustment method and device

The present invention provides a display brightness adjustment method and device, wherein, when applied to electronic equipment, the target light transmittance corresponding to the current environment brightness is determined by acquiring the current environment brightness, and the target light transmittance is adjusted according to the target light transmittance. Adjust the display to the target display brightness. Through the embodiment of the present invention, the service life of the backlight source can be improved, and the power consumption of the device can be reduced.
Owner:LENOVO (BEIJING) LTD

Battery shock absorption device of new energy automobile

A battery shock absorption device of a new energy automobile comprises a fixing block and two U-shaped blocks, a cavity is formed in the fixing block, the upper side wall and the lower side wall of the cavity are inclined faces and are parallel to each other, the two inclined faces are each provided with at least one sliding groove in the inclined direction of the inclined faces, and each sliding groove is in sliding fit with a sliding block. The opposite faces of the sliding blocks in the vertical direction are fixedly connected with the outer wall of the new energy automobile battery pack. The bottoms of the two U-shaped blocks are hinged to the left side face and the right side face of the cavity through hinge shafts, the hinge shafts are sleeved with torsion springs, and one ends of the torsion springs are connected with the U-shaped blocks. According to the device, the problem that the service life of the battery is influenced due to the fact that the interior of the battery is damaged by upward or downward bending stress for many times because the battery of the new energy automobile is relatively large and a cantilever beam effect is easily generated in the up-down shaking process of the battery is solved.
Owner:WUXI INST OF COMMERCE

Two-dimensional motor combined piston pump

According to the two-dimensional motor combined piston pump, two two-dimensional motor piston pumps are integrated to achieve parallel output, the two-dimensional motor combined piston pump comprises a two-dimensional motor and a two-dimensional piston pump, an outer rotor of the two-dimensional motor serves as a piston and a flow distribution mechanism of the two-dimensional piston pump at the same time, and the two-dimensional motor combined piston pump rotates and axially moves in the working process. Two single pumps are integrated together to realize parallel output, so that the piston pump has a larger power-to-weight ratio; partial structures of the two-dimensional motor and the two-dimensional piston pump are shared, so that the structure is more compact; the rotor of the two-dimensional motor does not need to be supported by a bearing, so that the problem that the service life of the motor is influenced by axial force is avoided; the rotation and axial movement of the rotor are converted into magnetic coupling and decoupling by using the two-dimensional motor, so that the friction is reduced, and the efficiency is improved; the motor is of a wet-type structure, heat dissipation is good, and sparks are not prone to being caused; a two-dimensional piston pump structure is used, and the volume efficiency is high.
Owner:浙江科强电子科技有限公司

Inclined axis vertical automatic opening and closing flap gate

The invention provides an automatic open-close flap gate provided with a longitudinal oblique shaft. The automatic open-close flap gate comprises a barrage, a gate pier, a gate, a downstream panel, anupstream panel, a baffle bar, the oblique shaft, an oblique shaft support plate, a drainage hole, a bracket, a bracket hole, an upper oblique shaft hole, a lower oblique shaft hole, a floating box, floating box guide rails, a water inlet hole, floating box turning wheels, upper hook plates, lower hook plates, a sliding door, vertical plates, a horizontal baffle, a control board, a control board groove, sliding door turning wheels, an adjusting screw, a gate cavity, a contact support, sliding door guide rails and a limiting block. The flap gate is automatically opened and closed in the lateraldirection, and mounting of oil pressure opening and closing facilities is not required; the gate constitutes a damping system, additional damping is not required, the problems that the gate is damaged and the service life of the gate is affected due to the fact that the flap gate is flapped, vibrated and impacted in the turnover process can be solved, the problem of shielding and blocking due tosuspending of the gate in the middle of the gate chamber after the horizontal flap gate is opened is solved, water discharging is smoother, and the potential risk that gate closure is affected by thefact that floating objects are hooked on the gate is eliminated.
Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER

A locking and unlocking control system and method

The embodiment of the present invention discloses a locking and unlocking control system and method, wherein the control system includes a main controller, a detection system, an action system and a man-machine interface; the detection system is used to detect vehicle state data, and The detection module is uploaded to the main control module; the main control module is used to judge that the current vehicle meets the unlocking and unlocking conditions according to the vehicle status data, and sends an unlocking and unlocking action command to the action system through the screw gun unlocking module; the action system is used for unlocking and unlocking actions based on Command to unlock the battery pack, and send the unlocking data during the unlocking process to the screw gun unlocking module; the screw gun unlocking module is used to judge the success of the battery pack unlocking based on the unlocking data, and send the unlocking data To the main control module to display through the man-machine interface, which can realize automatic unlocking of the battery, and timely discover problems in the process of unlocking, reducing costs and potential safety hazards.
Owner:BOZHON PRECISION IND TECH CO LTD

A two-dimensional motor piston pump

The application discloses a two-dimensional motor piston pump. The two-dimensional motor piston pump is composed of a combination of a motor and a piston pump, including a two-dimensional motor and a two-dimensional piston pump. The two-dimensional motor drives the two-dimensional piston pump to work. The two-dimensional motor can be divided into a stator and an outer rotor. The outer rotor of the motor is coaxial with the stator and placed outside the stator. The outer rotor of the motor also acts as the piston and distribution mechanism of the two-dimensional piston pump, which rotates and moves axially during operation. Part of the structure of the two-dimensional motor and the two-dimensional piston pump is shared, which makes the structure more compact; the rotor of the two-dimensional motor does not need bearing support, which avoids the problem that the life of the motor is affected by the axial force; the two-dimensional motor is used to adjust the rotation of the rotor and the shaft The motion is converted into magnetic coupling and decoupling, which reduces friction and improves efficiency; the motor is a wet structure, which has good heat dissipation and is not easy to cause sparks; using a two-dimensional piston pump structure, the volumetric efficiency is high.
Owner:ZHEJIANG UNIV CITY COLLEGE

Method and device for detecting configuration error of rated capacity of battery

A detection method and device for the configuration error of a battery nominal capacity is presented. The invention is involved in the battery management and control. Actual voltages of a battery at different times are measured and recorded when the battery is discharged. Actual voltages are compared with theory voltages, which are in the present discharge current, present configured nominal capacity, and at different times. Absolute errors are obtained by the comparison, and used to judge whither there is an error on the current configuration of the battery nominal capacity. If the method is used to detect the configuration of the battery nominal capacity, two problems can be prevented. One is the large calculation deviation of the battery residual capacity detection and the battery life forecasting, which is caused by the configuration error of the battery nominal capacity. The other is the influence to the charge and discharge of the battery and then the life of the battery, which is caused by that also.
Owner:HUAWEI DIGITAL POWER TECH CO LTD

A two-dimensional motor combined piston pump

The present application discloses a two-dimensional motor combined piston pump that integrates two two-dimensional motor piston pumps to realize parallel output, including a two-dimensional motor and a two-dimensional piston pump, and the outer rotor of the two-dimensional motor also acts as a two-dimensional piston The piston and distribution mechanism of the pump rotate and move axially during operation. By integrating two single pumps to achieve parallel output, the piston pump has a larger power-to-weight ratio; part of the structure of the two-dimensional motor and the two-dimensional piston pump is shared, making the structure more compact; the rotor of the two-dimensional motor does not need bearings Support, avoid the problem of axial force affecting the motor life; use a two-dimensional motor to convert the rotation and axial motion of the rotor into magnetic coupling and decoupling, reduce friction and improve efficiency; the motor is a wet structure, with good heat dissipation, Not easy to cause sparks; using two-dimensional piston pump structure, high volumetric efficiency.
Owner:浙江科强电子科技有限公司

An organic light emitting display panel and an organic light emitting display device

The invention discloses an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel includes a substrate; a plurality of pixel circuits and a plurality of organic light-emitting elements located on the substrate; each pixel circuit includes a driving transistor, and the driving transistor is an organic The light-emitting element provides driving current; the vertical projection of the bottom electrode of at least one organic light-emitting element on the substrate does not overlap with the vertical projection of the set grid potential structure in the corresponding pixel circuit on the substrate, and the set grid potential structure The potential of is equal to the potential on the gate of the corresponding driving transistor. Through the technical solution of the present invention, it is effectively avoided that the change of the gate potential of the driving transistor affects the potential of the lower electrode of the organic light-emitting element, affects the generation of carriers and the recombination of carriers in the light-emitting functional layer, and then affects the light emission of the organic light-emitting element Efficiency affects the lifespan of organic light-emitting display panels.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Starting method and device of sample analysis device, equipment and storage medium

The invention discloses a starting method of a sample analysis device, sample analysis equipment and a computer readable storage medium, the sample analysis device comprises a temperature control board, a main control board and a driving board, the temperature control board is used for performing temperature control on a refrigeration assembly and a heating assembly, and the driving board is used for performing driving control on a motion assembly. The main control board is used for controlling the whole machine; the starting method comprises the steps that the temperature control board is powered on for the first time; after the temperature control board is powered on for the first time, the refrigeration assembly is started firstly, and then the heating assembly is started; and after the temperature control board is electrified for the first time, the main control board and the driving board are electrified for the first time. According to the method, on one hand, the problems of rapid aging of the power supply and influence on the service life caused by relatively large starting current consumed by simultaneous starting of the three main boards are avoided, so that the starting sequence of the sample analysis device is optimized. On the other hand, the requirement that a user needs to reach the required low temperature as soon as possible is met, and therefore the starting sequence of the temperature control board is optimized.
Owner:SHENZHEN DYMIND BIOTECH

Detection device and detection method for upward edge folding of single mails in mail piles

The invention discloses a detection device and a detection method for the upward edge folding of single mails in mail piles, and relates to the field of logistics transportation. The device comprisesa support platform fixed to a rack and used as the bottom surface of the rack, a lifting mechanism arranged at the bottom of the rack, penetrates through the support platform, and carrying out up-downmovement along a first vertical slide rail, a mirror-image detector fixed to the side arm of the rack, a mirror-image lens arranged on an attached pressing mechanism and on the side arm of the rack,and the attached pressing mechanism fixed to the upper part of the rack and carrying out up-down movement along a second vertical slide rail. The method comprises the following steps: a mail box heldwith the mail piles is transmitted to the support platform; the lifting mechanism moves upwards along the slide rail, penetrates through a through hole in the bottom of the mail box, and lifts the mail piles, the attached pressing mechanism and the mirror-image lens together; and when the mirror-image lens is lifted to reach the height of the mirror-image detector, whether the mail piles are normal or not is judged through judging whether the light path of the mirror-image detector is normal or not. According to the detection device and the detection method, detection for the abnormal states of the mail piles with different thicknesses is realized through the dynamic detection method in the lifting process.
Owner:CHINA POST SCI & TECH
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