32results about How to "Get in time" patented technology

The invention relates to a sampling method, which comprises the following steps: a, controlling the temperature of an enriching tube according to the concentration of a sample to be tested so as to prevent the enriching tube from enriching the sample to be tested when the concentration of the sample to be tested is higher than a set value; and b, introducing the sample to be tested into the enriching tube for sampling. The invention also provides a sampling device. The invention has the advantages of simple operation, wide concentration application range, high practicality and the like.

The invention relates to a method for returning straws to a dry field through partial rotational planting and composting. The method comprises the following specific steps: S1, for a certain field, dividing the field into a rest area and a planting area; in each planting season, gathering all straws in the field to the rest area, composting the straws in the rest area for land maintenance, while planting crops in the planting area of the field; S2, in the first planting season after land maintenance, directly returning a compost as an organic fertilizer into the field, and then resetting the rest area and the planting area of the field, wherein the rest area and the planting area set in the planting season are different from those set in the planting season before land maintenance. By the method, the problem of sustainable operation of returning the straws to the field is creatively solved, rotational planting and composting for soil improvement is achieved, the negative effect of returning the straws to the whole field is avoided, the effects of improving the soil fertility and increasing organic matters in soil are significant, and the cost of grain production is significantly reduced.

The invention relates to the technical field of image distribution and discloses an automatic image distribution method and a distribution system. The method comprises the following steps of: setting corresponding display terminals according to different warning signals; when the warning signals are sent to a server by warning sources, searching the corresponding display terminals according to the warning signals by the server; then judging the types of the warning sources by the server; when the warning sources are image acquisition equipment, sending image data acquired by the image acquisition equipment to the display terminals by the server; and when the warning sources are not the image acquisition equipment, sending the image data acquired by the image acquisition equipment which are responsible for the zone of the warning sources to the display terminals by the server. According to the preset linking relationship between the warning signals and the display terminals, the image data can be automatically sent to and displayed on the corresponding display terminals, the image data is automatically distributed, and a worker can be guaranteed to timely acquire the required image data.

Embodiments of the invention provide a data acquisition method and an inspection device. According to the invention, the body temperature information of each person in a preset planning area can be acquired through an infrared camera in an inspection process in the preset planning area; when abnormal body temperature information with a numerical value larger than a preset numerical value exists inthe collected body temperature information, depth information of a target person corresponding to the abnormal body temperature information is obtained through a depth camera; the target position ofthe target person relative to the inspection device is determined based on the depth information; a path for the inspection device to move to the target position is planned by utilizing the speed of the inspection device and coordinates in the preset planning area; and the inspection device moves to the target position according to the path, and collects face data of the target person after movingto the target position. By applying such a scheme provided by the invention, suspected persons can be screened out in advance in the early stage, and relevant information of the suspected persons canbe collected, so epidemic situation-related information can be accurately and completely obtained in time in the process epidemiological investigation.

The foundation pit support structure comprises two symmetrical supporting columns fixedly connected to the inner wall of the bottom of a foundation pit, support plates are arranged on the inner walls of the sides, away from each other, of the foundation pit, a transverse rod is fixedly connected to the tops of the supporting columns through bolts, and a driving motor is fixedly connected to the top of the transverse rod; a first bevel gear fixedly sleeves the outer wall of the rotating shaft in the transverse rod, an output shaft of the driving motor extends into the transverse rod and is fixedly connected with the top end of the rotating shaft, two first enclosure assemblies used for enclosing a foundation pit are arranged in the transverse rod, a rectangular through hole is formed in the top end of the supporting column, and a circular ring is fixedly embedded in the inner wall of the bottom of the transverse rod; the bottom end of the rotating shaft rotationally penetrates through the circular ring and is fixedly connected with a straight gear, and two second enclosure assemblies used for enclosing the foundation pit are arranged at the bottom of the transverse rod. The problems that in the prior art, an enclosure structure is poor in recoverability, supporting cannot be conducted according to deformation of a foundation pit, and the deformation degree of the foundation pit cannot be monitored in real time are solved.

The invention discloses a portable drinking fountain which comprises a base; a shell is arranged on the base, a left mounting bracket and a right mounting bracket are arranged on the two sides insidethe shell, a heating water pipe is fixedly connected between the left mounting bracket and the right mounting bracket, an upper cover is arranged at the upper end of the shell, a water inlet and a water outlet are respectively formed in the upper cover, the water inlet is communicated with the heating water pipe through a booster pump, the heating water pipe is communicated with the water outlet,the mounting brackets play a role in fixedly arranging the heating water pipe, drinking water enters the booster pump of the shell from the water inlet for pressurization and is quickly heated by theheating water pipe to flow out from the water outlet, and the water outlet can be externally connected with a connector to conveniently guide hot water; through the arrangement mode, the portable drinking fountain is high in integration level, convenient to carry by people when gonging out and capable of ensuring that the people timely obtain the hot water.

The invention discloses a method and a device for improving the read-write performance of the NAND flash memory. The method includes searching a deleted file in the NAND flash memory during system initialization; determining the logical address of the deleted file; and deleting the logical-to-physical mapping relation corresponding to the logical address in the NAND flash translation layer (NFTL) and enabling the physical block corresponding to the logical address to become a free block. According to the method and the device, the NFTL can obtain free physical blocks timely during frequent file deleting and recopying processes, and the read-write performance and the service life of the NAND flash memory can be improved.

The invention discloses a device for air quality detection, which includes a housing, a detection chamber, and a data center. The housing is set outside the detection chamber, and an air detection device is arranged in the detection chamber. Ventilation holes are provided, and an air quality analysis unit, a control processing unit, and a Lora data transmission unit are also provided inside the housing. An air detection device is installed in the cavity, and an air quality analysis unit, a control processing unit, and a Lora data transmission unit are arranged in sequence inside the housing. The unit is sent back to the data center, which can effectively upload data automatically in real time.

The embodiment of the invention provides a data acquisition method and an inspection device, which can determine whether sound information acquired by a microphone array contains target sound information or not in an inspection process in a preset planning area. If so, the azimuth angle of a target person sending out the target sound information relative to the inspection device is obtained through the microphone array, and the depth information of the target person is obtained through a depth camera; the target position of the target person relative to the inspection device is determined according to the azimuth angle and depth information; a path is planned for the inspection device to move to the target position by utilizing the speed of the inspection device and the coordinates in thepreset planning area; and the inspection device moves to the target position according to the path, and collects face data of the target person after moving to the target position. By applying the scheme provided by the invention, suspected persons can be screened out in advance in the early stage, and the relevant information of the suspected persons can be collected such that epidemic situationrelevant information can be accurately and completely obtained in time in the epidemiological investigation process.

The invention discloses a signal lamp mode reminding method. A wireless transmitting module, a wireless receiving module, a processing module, a direction positioning module and a reminding module areincluded. The wireless transmitting module is arranged in a traffic light tower, and the wireless receiving module, the direction positioning module and the reminding module are all arranged on an automobile. The method further comprises the following steps: step 1, the wireless transmitting module transmits signal lamp information in the traffic light tower; 2, the wireless receiving module is used for receiving the signal lamp information; 3, the processing module extracts a traffic light direction and a traffic light state from the traffic light information; 4, the direction positioning module determines the driving direction of the vehicle; and step 5, corresponding reminding information is sent according to the vehicle driving direction and the signal lamp information. By means of the method, a vehicle driver can conveniently obtain the current state of the traffic light in time under the interference of external environment factors, and correct decisions can be conveniently madein time. The method is mainly applied to the technical field of intelligent transportation.

The invention discloses SO3 concentration testing equipment which comprises a sampling gun, one end of the sampling gun is connected with a heating filter, one end of the heating filter is connected with a sampling pipe, the sampling pipe is sequentially provided with a heating connecting pipe and a first thermometer, and one end of the sampling pipe is connected with a control condensation pipe;the invention further discloses an SO3 concentration testing method which comprises the following steps: S1, performing air suction for 4-6 minutes before sampling, performing sampling by using an airsuction pump, and performing dissolving in an isopropanol solution to obtain the sample solution of which the sampling volume is greater than 0.5 m<3> so as to avoid cleaning interference; and S2, weighing 0.20g of thorium reagent, and dissolving the thorium reagent in 100 mL of deionized water to obtain a thorium reagent solution with the mass concentration of 2000 mg/L. the SO3 concentration testing equipment has the advantages of few interference factors during flue gas extraction, stable extraction, strong processing capability, convenient and fast determination, short period and high determination precision after flue gas extraction, reduction of the labor cost and the time cost of detection, and provision of accurate data for subsequent recording and desulfurization detection work.

The invention discloses a household power overload protection device, which comprises a protective casing. The front outer surface of the protective casing is provided with locking holes at positionsclose to four edges, a display screen at a position close to the center, and groups of indicators at positions close to the bottom of the display screen. A contact block is fixedly mounted on the rearouter surface of the protective casing. The outer surface of the contact block is provided with fixing bars at positions close to two sides thereof. A signal transmitter is fixedly mounted on one outer surface of the protective casing. A sealing plug is disposed on the upper outer surface of the protective casing. The household power overload protection device is provided with the contact block,the signal transmitter and the sealing plug, has a buffer effect during installation, can send an overload signal timely, can improve the tightness of a port, and brings a good use prospect.

The invention discloses an electronic cigarette with an ultrasonic nebulizer. The electronic cigarette comprises a suction nozzle and a rod body and is characterized in that the bottom of the suction nozzle is fixedly connected with an ultrasonic atomization assembly; the ultrasonic atomization assembly comprises a shell; a piezoelectric ceramic piece is arranged in the shell; the bottom of the piezoelectric ceramic piece is fixedly connected with a positive electrode assembly; and the bottom of the piezoelectric ceramic piece is electrically connected with a circuit board at the top of the inner cavity of the rod body. According to the invention, the circuit board arranged in the inner cavity of the rod body is electrically connected with the piezoelectric ceramic piece in the inner cavity of the bottom of the ultrasonic atomization assembly, electromagnetic conveying is conducted on a file piece according to the electromagnetic oscillation principle, and the ultrasonic atomization effect is achieved through cooperation with a photon baffle and a cylindrical lens.

The invention provides a Clickhome-based data processing method and device and a medium, labels of service data are determined, the service data are data collected by a plurality of terminal equipments, and the service data are classified according to the labels of the service data. And performing corresponding data format conversion on the classified service data to obtain to-be-stored data. According to the label of the data to be stored, storing the data to be stored in a Clickhome data warehouse to obtain storage data. Wherein the label of the to-be-stored data is obtained according to the label of the service data. And based on the operation of the user, determining the demand data of the user in the Clickhouse data warehouse. Wherein the demand data is generated according to the storage data. By means of the method, the data requirement of the user is met in time, and good service experience is provided for the user.

The invention discloses an intelligent scheduling method and device for intelligent traffic and a scheduling center. The method comprises steps of according to station distribution information of multiple pieces of vehicle operation line information and vehicle scheduling information corresponding to the vehicle operation line information in N continuous time periods before a current time period, determining scheduling time consumption matching information according to the vehicle scheduling information, so that the scheduling time consumption matching information of the vehicle operation line information in the current time period is determined according to the station distribution information and the scheduling time consumption matching information, and the real-time scheduling time consumption information is adjusted through the scheduling time consumption matching information in the current time period; then, according to the adjusted real-time scheduling time consumption information, determining target vehicle operation line information from the multiple pieces of vehicle operation line information, and recommending the target vehicle operation line information to the vehicle-mounted terminal. Therefore, the operation line information of the target vehicle can be obtained more timely and accurately, and the recommendation accuracy of the operation line information of the target vehicle is correspondingly improved.