53results about How to "Not working" patented technology

The invention discloses a method and a system of generation of a dynamic encrypt key of an encryption secure digital memory card (SD). The method comprises the following steps: a client-side device installed on a client side sends a dynamic encrypt key generating request command to a card issuer side backstage server when a new dynamic encrypt key is needed; the card issuer side backstage server generates a random number and generates a dynamic encrypt key by means of the encryption algorithm according to the random number, a multiaction computer (MAC) on the client side and current time; and then the client-side device acquires the dynamic encrypt key generated by the card issuer side backstage server. According to the method and the system of the generation of the dynamic encrypt key of the encryption SD, dynamic update of the encrypt key is achieved, and safety of encryption is guaranteed.

The invention discloses a chemical raw material stirring and drying device. The chemical raw material stirring and drying device comprises a bottom plate, a stirring box, a first motor, a stirring shaft, a stirring rod, a hollow rotary shaft, a movable block, a thread rod, a second motor, a belt wheel, a belt, a gear, a rack, a T-shaped rod, a piston, a cylinder body, a first pipeline, a gas inletpipe, a second pipeline and a spraying nozzle. According to the chemical raw material stirring and drying device disclosed by the invention, the first motor, the second motor, the stirring shaft, thestirring rod, the belt wheel, the belt, the movable block, the thread rod, the hollow rotary shaft, the gear, the rack and the stirring rod are arranged in a staggered manner, so that a stirring region is enlarged; when the stirring box moves up and down, the stirring box rotates frontward and backward, so that chemical raw materials in the stirring box are continuously overturned; furthermore, the stirring and mixing efficiency is improved; the T-shaped rod, the piston, the cylinder body, the water tank and the spraying nozzle are arranged so that continuous gas-spraying drying is realized and the drying efficiency is improved; the inner part of the stirring box also can be washed so that a phenomenon that the chemical raw materials are used for a long period so that the stirring box iscorroded and the service life of the stirring box is influenced is avoided.

The invention discloses an alternative irrigation intelligent control system comprising a weather center server, a power supplying system, a central controller, a water supplying system and a fertilizer applying system. An output end of the power supplying system is electrically connected with a data collector; an output end of the data collector is electrically connected with a data analyzing module; and an output end of the data analyzing module is bidirectionally connected with a ZigBee module in a remote way. Three control ways of automatic control, remote control and intelligent control are integrated; with cooperation of the water supplying system and the fertilizer applying fertilizer, part roots of crops can be irrigated at different time periods, so unevenness of root water supplying can be achieved and crop anti-drought physiological ecological features can be developed, and crop water-saving potential can be improved; crop irrigation difficulty and labor intensity can be reduced, irrigating efficiency can be improved, and timely, quick and precise alternative irrigation can be achieved for crops.

The invention discloses a power generating device for a road deceleration strip, which is characterized by comprising elastic deceleration strips arranged on the road, wherein a sealed cavity is arranged in the elastic deceleration strip; an air-in one way valve connected with the outside is arranged at one end of the elastic deceleration strip; and an air-out one way valve is arranged at the other end of the elastic deceleration strip; the air-out one way valve is connected with an air exhausting pipe which is connected with an air storage tank; the air storage tank is connected with a pneumatic power generating mechanism through an air transport pipe; and an air pressure switch is arranged on the air transport pipe. The power generating device for the road deceleration strip overcomes the shortcomings in the prior art, is simple in structure, high in energy conversion efficiency and long in service life.

The present invention relates to a pixel structure, it is suitable for framing on a base plate. It includes a scan line distributed on the base plate; a grid dielectric layer laid on the base plate and used for covering the scan line; a data line laid on the guide dielectric layer, and the extended direction of the data line is different from the extended direction of scan line; a protective layer laid on the grid dielectric layer and used for covering the data line; a transparent pixel electrode laid on protective layer and a double-drain film transistor placed on the base plate, in which the double-drain film transistor has a grid, a channel layer, a source and two drains, the source is connected with data line, two drains are respectively electrically connected with transparent pixel electrode, and the grid is electrically connected with scan line.

The invention relates to a test item verification method and device, electronic equipment and a computer readable storage medium. The method comprises the steps that a first test item corresponding tofirst test equipment and a corresponding first test item result are acquired, wherein the first test item result is obtained by testing equipment to be tested by the first test equipment according tothe first test item; the first test item result corresponding to the first test item is verified to obtain a first verification result; when the first verification result does not meet a first presetcondition, it is determined that the equipment to be tested does not pass the test, so that the equipment to be tested cannot leave the station, wherein the first preset condition comprises that thenumber of the first test item results meets the first preset number, and the first test item results are at least one of standard test results. By the adoption of the method, the situation that the equipment cannot be normally used due to loopholes after shipment can be avoided.

The invention discloses electronic instrument panel equipment convenient to clean and maintain. The electronic instrument panel equipment comprises an instrument panel main body, a cleaning cavity isformed in the upper side in the instrument panel main body, a cleaning moving block capable of moving left and right is arranged in the cleaning cavity, and a cleaning device is arranged in the cleaning moving block. According to the electronic instrument panel equipment, by means of the manner that an instrument panel screen is subjected to dust removal and then cooled, a cleaning brush is wettedthrough a cleaning device, then the instrument panel screen is scrubbed, a cooling device is provided for cooling the interior of an instrument panel, and under the condition that the instrument panel is broken, the instrument panel screen can be replaced through a screen replacing device, so that the instrument panel is protected, the situation that the instrument panel cannot be used normally due to the fact that the instrument panel cannot be replaced in time due to external force factor breakage is prevented, and the problems that a common electronic instrument panel is simple in structure, but manual maintenance is time-consuming and labor-consuming, and the protection effect is poor are solved.

The invention discloses an electronic cigarette rod heating and heat preservation sleeve. Before going to the cold outside, a user using an electronic cigarette rod can insert the electronic cigaretterod into the heating and heat preservation sleeve in advance; if the heating and heat preservation sleeve detects that the temperature in the sleeve is too low, the heating and heat preservation sleeve is started to heat the electronic cigarette rod; and after the specified temperature is reached, the heating and heat preservation sleeve enters a heat preservation state, so that a battery in an electronic smoking set is always kept in a proper working temperature state, and the situation that the electronic smoking set cannot be normally used due to performance reduction or failure of the battery in the electronic smoking set when the environment temperature is too low is avoided. Meanwhile, the heating and heat preservation sleeve is light, small and exquisite and cannot affect the normal use of the electronic cigarette rod for smoking when arranged on the electronic cigarette rod in a sleeving mode. In addition, the invention also provides a preferred scheme, the heating and heat preservation sleeve can also have the function of a power bank to charge the battery of the electronic cigarette rod, so that the service life of the electronic cigarette rod can be effectively prolonged.

The invention discloses a furniture shaping device, the structure of which comprises a hydraulic transmission mechanism, a furniture shaping mechanism, a workbench, a working state indicator light, a support base, an alarm, a furniture shaping table, a distance sensor, a pressure gauge, a hydraulic transmission mechanism fixed device On the upper surface of the furniture shaping mechanism, a furniture shaping mechanism is fixed on the upper surface of the workbench, and a furniture shaping platform is arranged on the inner side of the lower surface of the furniture shaping mechanism. A working status indicator light is fixed on the top, an alarm is set on the right side of the working status indicator light, and the distance sensor is arranged inside the furniture shaping mechanism. Control the extrusion degree of the shaping device, prevent the furniture from being unable to use normally due to excessive extrusion during the extrusion process of the shaping device, effectively improve the working efficiency of the equipment, and have strong practicability.

The invention discloses a data processing method and device. The method comprises the steps of obtaining to-be-verified data related to a service module and obtained after a user operates the servicemodule; verifying the to-be-verified data based on a preset rule, obtaining a verification result of the to-be-verified data; if the verification result of the to-be-verified data shows that the normal operation can still be executed based on the to-be-verified data; and indicating the service module to complete an operation corresponding to the to-be-verified data. If the verification result of the to-be-verified data indicates that the normal operation cannot be executed based on the to-be-verified data; if so, controlling the service module to forbid execution of an operation correspondingto the to-be-verified data. Therefore, the operation is not finished immediately when a certain operation is executed on the service module; in this way, the service module is indicated to complete the operation corresponding to the to-be-verified data only when it is verified that the normal operation can still be executed based on the to-be-verified data, so that the service model can still be normally operated after corresponding operation is executed on the service model, and the service module is prevented from being unable to be normally used after certain operation is executed on the service module.

The present invention relate to a passenger conveying machine such as an escalator or a moving sidewalk. The passenger conveying machine can not run when a hand winding apparatus is forgotten to dismantle. The hand winding apparatus is provided with a barrel-shaped shaft section (44) engaged with a rotation shaft (34) of a motor (20), a handle (50) disposed at the shaft section (44), a limit switch (54) disposed at the shaft section (44) and working when engaged with the rotation shaft (34), and a cable (62) connected with the limit switch (54) and extending from the shaft section (44).

The invention discloses a durable charging treasure, which comprises a bottom case, and two first connecting posts and two second connecting posts are arranged symmetrically inside the bottom case, and the two first connecting posts are matched with each other. There is a circuit board, and a battery box connected to the circuit board is fitted between the two second connecting columns. A USB slot is provided on the left side of the bottom case, and a USB power supply is provided in the USB slot. interface, the inside of the bottom shell is provided with a positioning column for fixing the USB power supply interface, the USB power supply interface has a positioning groove matching the positioning column, and a connection between the USB power supply interface and the circuit board The circuit board is connected with a charging interface; during the actual use of this device, the circuit board and the battery box are firmly fixed inside the bottom case, even if the external beating will not cause the circuit board and the battery box to shift, ensuring The connection relationship between the devices inside the device is relatively durable.