53results about How to "Increase the scope of applicability" patented technology

The invention discloses a control system of an LED plant light filling lamp. The control system comprises an LED plant light filling lamp control box, intelligent drivers and LED plant light filling lamp holders. The light filling lamp control box includes a CPLD master control chip, an LCD display panel, a button array or a touch pad circuit, an RAM memory, and a ZIGEBB communication interface; and the control box is used for receiving information transmitted by the intelligent drivers and sending instructions to all the intelligent drivers based on an analysis. The intelligent drivers, which employ red light and blue light twin channel PWM digital driving, comprises CPLD driven control chips, temperature sensors, red and blue brightness sensors and ZIGEBB communication interfaces. Each of the intelligent driver collects brightness and temperature information around the plant and sends the information to the control box as well as receives an instruction from the control box, so that 256-level digital control with a arbitrary proportion of red light to blue light is realized. According to the invention, an all-digital intelligent regulation and control technology is utilized; therefore, when necessary, light filling can be carried out on various plants in same space; meanwhile, centralized control of plant light filling lamps in a large range can also be realized.

The present invention belongs to the field of the radar simulation technology, and discloses an intelligent acquisition and intelligence automatic generation system on the basis of Agent radar real-equipment data and a method thereof. The system provided by the invention comprises a radar intelligence generation server and embedded acquisition devices. The first end of the radar intelligence generation server is connected with a plurality of embedded acquisition devices through a local area network, and each embedded acquisition device is connected with a real-equipment radar through the local area network or a RS485 netting twine and a RS232 netting twine; and the first end of the radar intelligence generation server is connected with a simulation application system of a radar data output device through the local area network or the RS485 netting twine and the RS232 netting twine, and the embedded acquisition devices are acquisition Agent hardware architectures. According to the invention, a plurality of real-equipment radar data may be acquired to realize radar real-equipment data mining and derivation of radar target track data, obtain optimal track truth values and noise models and synthesize the optimal track truth values and noise models to be a new radar simulation intelligence, therefore the application scope of the automatic generation technology of radar target tracks is further developed.

The invention relates to a microbial carrier hybrid MBfR membrane and a preparation method thereof. The MBfR membrane comprises a casting membrane solution containing the components in percentage by weight: 12-35% of PVDF, 2-18% of pore forming agent, 0.05-15% of microbial carrier and 45-86% of solvent; the microbial carrier is mainly one of nitric acid modified activated carbon powder with the particle size of 300-2000 meshes and carbon nanotubes or a combination of the nitric acid modified activated carbon powder and the carbon nanotubes. The microbial carrier hybrid MBfR membrane is a hollow fiber membrane, inner and outer side apertures are in gradient distribution, and the ratio of the inner and outer side apertures is 5-50; and the hollow fiber membrane is an inner and outer circle concentric single-core membrane or is of a multi-core porous structure. Activated carbon microparticles doped into the surface of the membrane provide greatly specific surface area and good microbial attachment and growth conditions for products; and the multi-core porous membrane structure has relatively high mechanical strength, so that the water resistance as well as steam and water impact capacity of the products are greatly improved.

The embodiment of the invention provides a region division method and device, and the method comprises the steps: receiving a region division request which at least comprises original region data, a starting point element class and a search level; combining a preset area line element class and a road line element class in the original area data to generate target area data; and starting from the starting point element class in the target area data, performing topological search on the line element class of which the weight level is lower than the search level to obtain a target surface elementclass. According to the embodiment of the invention, the line element class of the preset area is combined with the road line element class to obtain the target area data; and topology search is carried out to carry out automatic region division, so that the defects of road section missing, suspension points, unclosed polygonal regions and the like of original region data are eliminated, the applicable range of region division is expanded, and the accuracy of region division is improved.

The invention relates to an mRNA-coding nanobody and application thereof, belongs to the field of biomedicine, and particularly relates to the field of nanobody drugs. In order to solve the problems, a new thought and method system is provided for regulating intracellular proteins by using the RNA-coding nanobody. According to the mRNA-coding nanobody provided by the invention, the coded message carried by mRNA is recognized and translated in cells to express a single-stranded nanobody capable of binding to a target protein. The function of disease-related proteins in cells can be effectively and specifically intervened by adopting the method so as to achieve the purpose of treating diseases. Different from the common strategy for expressing nanobodies in cells by using a DNA or virus as a carrier, the method eliminates the risk of altering of the genome sequence of host cells, has the characteristics of safety and easiness in removal, and is very suitable for clinical drug design and production needs.

A forceps support device (1) for supporting forceps (60) used for endoscopic treatment, the forceps support device comprising: a frame (2); a pair of forceps support sections (11, 11) provided at both ends of the frame (2); forceps support means (20) respectively provided to the forceps support sections (11) to support the forceps (60) in such a manner that the forceps can pivot in the horizontal direction and the vertical direction; and a drive means for pivoting the forceps support means (20) in the horizontal direction and the vertical direction. The forceps support means (20) are each provided with: a first arm (21) joined to a forceps support section (11) so as to be pivotable in the horizontal direction; a second arm (27) joined to the forceps support section (11) so as to be pivotable in the vertical direction; and a forceps support member (35) bridged between the first arm (21) and the second arm (27), pivotable in the horizontal direction while following the first arm (21), and pivotable in the vertical direction while following the second arm (27). The forceps (60) are supported by the forceps support members (35).

The invention discloses a multi-parameter integrated sensing system based on a flexible wearable friction nanometer generator. The multi-parameter integrated sensing system comprises a signal source circuit, a resonance signal generation circuit and a voltage division circuit which are connected in parallel. The signal source circuit comprises a capacitor, a flexible switch integrated with a diode and a flexible friction nanometer generator which are connected in series, positive and negative friction materials of the friction nanometer generator and corresponding electrode materials are all made of braided flexible materials, and the positive and/or negative friction materials and the corresponding electrode materials form a sheath core structure. All the materials are woven into a piece of woven cloth, and the woven cloth and a third-party friction material jointly form a friction nanometer generator; the flexible switch is connected with the diode in parallel and then connected with the capacitor and the friction nanometer generator in series; the resonance signal generation circuit comprises a capacitive sensor and an inductor which are connected in parallel; the voltage division circuit includes a fixed load and a resistive sensor connected in series. According to the invention, self-driven anti-interference multi-parameter integrated sensing can be realized, the application range is wide, and the stability is good.

The invention discloses a connector-foot-free stiffening tool, comprising a stiffener, wherein multiple positioning mechanisms are arranged at interval along the length direction of the stiffener, and can move along a vertical direction relative to the stiffener, so that the height of the stiffer is adjustable; each positioning mechanism comprises a positioning rod, one end of each positioning rod is connected to a magnetic suction part, and the other end of each positioning rod is movably connected with the stiffener. By arranging the magnetic suction parts, the stiffener supported by the positioning rods can be adsorbed on a part to be assembled, and can be positioned without welding clamping connectors; the positioning mechanisms are arranged to move relative to the stiffener, so that the height of the stiffer is adjustable; when the surface of the part to be assembled is not smooth, the positioning mechanisms are regulated to regulate distances between the magnetic suction parts and the stiffener, so that the stiffener can be stably adsorbed on the part to be assembled by the magnetic suction parts, and the application scope of the whole tool is widened.

The invention relates to a low-temperature starting method of a switching power supply and the switching power supply. The low-temperature starting method comprises the following steps that a secondary side control unit judges whether a starting-up enable signal is received or not; if yes, a soft start control module is controlled to start; after the soft start control module is started, the current environment temperature is obtained; whether the current environment temperature is smaller than a preset value is judged; if the current environment temperature is smaller than the preset value, a switching power supply is started in a low-temperature soft start control mode; and if the current environment temperature is greater than the preset value, the switching power supply is started in a normal-temperature soft-start control mode. Under the condition that the material cost of the power supply is not increased, the low-temperature starting of the power supply is realized, the stability is good, the reliability is high, and the applicable range is wide.

The invention belongs to the field of constructing steel structures in civil building structures, and particularly relates to a superaltitude conversion truss lifting device which comprises an upper lifting device and a lower lifting device. The upper lifting device is characterized in that two ends of an upper lifting beam and two ends of a lower lifting beam are connected with a lifting beam fixing piece respectively, and an upper reserved hole is formed in each of the two ends of the upper lifting beam; the lower lifting device is characterized in that a lower reserved hole is formed in each of the two ends of the lower lifting beam, the upper reserved holes correspond to the lower reserved holes in position, and both the upper lifting beam and the lower lifting beam are perpendicularly connected onto a truss chord member through the lifting beam fixing pieces. The superaltitude conversion truss lifting device is small in size and light in weight and has no influence on the structure of a truss; the superaltitude conversion truss lifting device can be adjusted through the fixing pieces according to the size of the truss chord member, so that the applicable range of the superaltitude conversion truss lifting device is widened; a stressed reinforcing board is added at a lifting position inside each lifting beam, so that position strength of a positioning point is guaranteed; the superaltitude conversion truss lifting device is independently separated from the truss, thereby being capable of being mounted and demounted conveniently and high in practicability.

The invention discloses a rotary excavating drill power head structure with a buffer mechanism, and belongs to the field of engineering equipment, the rotary excavating drill power head structure comprises a power box and a radial buffer structure arranged in the power box, the center of the power box is provided with a driving force main shaft, and the driving force main shaft is sleeved with a gear set locked with the radial buffer structure; the radial buffering structure comprises an upper-layer sliding groove formed in the inner ring of the power box, a lower-layer sliding groove formed below the upper-layer sliding groove, a first gear clamping strip sliding in the upper-layer sliding groove and a second gear clamping strip sliding in an inner cavity of the lower-layer sliding groove, and magnets are installed at the two common ends of the upper-layer sliding groove and the lower-layer sliding groove. The internal structure of the power box is improved, so that the drill bit can rotate back and forth only by intermittent forward rotation in the operation process of the motor, the upper-layer sliding groove and the lower-layer sliding groove are driven by the air cylinder to press downwards, the driving force main shaft stops, the drill bit can rotate forwards and backwards under the driving of the magnet, and the existing defects are overcome.