30results about How to "Reduce or avoid distractions" patented technology

The embodiment of the invention discloses a method, a system and a device for transmitting data. The method comprises the following steps that: network side equipment can determine a channel information measurement set of UE (User Equipment) and obtain symbol positions corresponding to CSI-RS of cells in the channel information measurement set; the network side equipment performs slotting for data resource particles REs of symbol positions corresponding to CSI-RSs of other cooperative cells, except a serving cell of the UE, in the channel information measurement set; and the network side equipment obtains REs used by data to be received by the UE in a resource block RB according to the slotted REs, and transmits data to the UE according to the REs used by the data to be received by the UE. In the embodiment of the invention, by slotting the data REs corresponding to the CSI-RS pilot frequency symbols in the channel information measurement set, the interference of data symbols of adjacent cells in the channel information measurement set on CSI-RS pilot frequency symbols is effectively reduced or avoided, thereby improving the transmission performance of down links.

The invention relates to artificial feed for feeding fruit fly, which comprises, by weight, corn meal 25-35 parts, wheat bran 25-35 parts, beer yeast 5-10 parts, sugar 5-10 parts, food preservative 0.1-0.3 part, acidity conditioning agent 0.3-0.85 part and water 95-105 parts. The invention further relates to a method for feeding the fruit fly. The artificial feed for feeding the fruit fly and the method for feeding the fruit fly can be used for feeding various fruit flies in a mixing mode (or secretively breeding the fruit flies under the condition that the variety of the fruit flies is undefined) and improving the feeding efficiency. The factorized and scale feeding of the various fruit flies can be achieved by utilizing the artificial feed, and raw materials are easily obtained and are not limited by seasonality. The cost is low, the preparation is simple and convenient, biological indicators of spawn hatching rate, larva livability, pupa weight, pupation rate, emergence rate and spawn laying amount are high in level, and the yield and the quality of the fruit fly are improved.

The invention provides a board card, a mainboard and a temperature monitoring system and method. The board card comprises at least one temperature sensor and an insertion core, wherein each of the temperature sensors is integrated to the board card, and is connected with the insertion core; the insertion core is used for enabling the board card to be connected with the mainboard by splicing with a slot on an external mainboard; and each of the temperature sensors is used for converting collected self surrounding temperature values into corresponding current values, and when the insertion core is spliced with the slot, outputting the current values to the mainboard. Because the temperature sensors can be connected with the mainboard via a splicing relationship between the board card and the mainboard, and is not directly designed on the mainboard, the interference of mainboard current produced heat to data collection can be reduced or avoided; and therefore, the accuracy for temperature monitoring can be improved via the scheme.

The invention provides a Bluetooth device ad hoc network method and system. The method comprises steps: a key for ad hoc network authentication is received to carry out ad hoc network match authentication between Bluetooth devices; according to the receiving signal strength between any two Bluetooth devices, the distance between any two Bluetooth devices is calculated; according to the minimum distance between the Bluetooth devices, the shortest path line for Bluetooth device ad hoc network connection is planned; and according to the shortest path line, Bluetooth device ad hoc network connection is carried out. According to the Bluetooth device ad hoc network method and system provided in the invention, single and disorderly networking among multiple Bluetooth devices at present is solvedsuccessfully, the occupancy rate of a signal frequency band is reduced, mutual interference between Bluetooth signals is thus reduced or avoided, interference of the Bluetooth signals to other wireless signals is also reduced or avoided, the control stability among multiple Bluetooth devices is thus ensured, and better and more qualified service can further be provided for the user.

The invention discloses a point laser measuring platform, comprising a machine rack and a machine mandrel. The machine rack comprises a machine station and a machine housing. The machine station is provided with four column legs. The upper parts of the column legs are cylindrical support columns. The lower ends of the support columns are flexibly connected with a cylindrical shaft sleeve in a rotation manner on the circumference. The shaft sleeve's inner wall is provided with an internal thread screw. The lower parts of the column legs are provided with pneumatic support pins. The machine mandrel comprises a working station face, a three-axis direction driving mechanism and a point laser displacement sensor. The working station face is made from marbles. The working station face is mounted on the machine station. Between the working station face and the machine station, a polyurethane padding plate is arranged. The working station face is provided with an installation column. The installation column is provided with a fixture plate. The three-axis direction driving mechanism is mounted on the working station face. The point laser displacement sensor is mounted on the three-axis direction driving mechanism and is above the fixture plate. The invention has a simple structure and can be used conveniently. With good flexibility and excellent vibration combating performance, the invention is also stable, has small measurement error and achieves high precision.

The invention discloses a foldable staggered elastic-plate hemostatic structure with pull cords and a hemostatic device and method. The foldable staggered elastic-plate hemostatic structure comprisesa hemostatic material dressing film and adaptive elastic-plate extension structures. Each adaptive elastic-plate extension structure includes elastic plates, a support rod and a pull cord; the elasticplates are fixed to the support rod; two elastic plates form one layer; the layers of elastic plates are arranged according to a certain angle difference theta, with Pi / 3< / =theta< / =Pi / 2; geometric linearity of the elastic plates is of involutes, and base radius of each involute is R. The hemostatic material dressing film is attached to the outer sides of the elastic plates; the support rods are composed of a scissors hinge unit and an elastic element. Upon using, the foldable staggered elastic-plate hemostatic structure is injected into a wound; the pull cords are released, and the elastic elements release elastic potential energy to drive the support rods to axially extend; the elastic plates release elastic potential energy and extend radially, the hemostatic material dressing film is driven to attach to the wound, and a quick hemostatic function is achieved.

Embodiments of the present invention relate to a resource configuration method, user equipment, and a base station. The method provided in this embodiment includes: the user equipment determines at least one first time-frequency resource block set and at least one reference value; the user equipment determines at least one first time-frequency resource block set and at least one reference value; The set of frequency resource blocks and at least one reference value determine at least one second set of time-frequency resource blocks, wherein the second set of time-frequency resource blocks and its corresponding first set of time-frequency resource blocks do not completely overlap in the frequency domain; the user equipment uses The time-frequency resource blocks in the at least one second time-frequency resource block set perform data transmission. The method provided by the embodiment of the present invention can co-deploy carriers of different systems on the same spectrum resource, reducing or avoiding interference between carriers of the two systems.

The invention relates to a steam thermal cycle sludge drying method and system, wherein the method comprises the following steps of: (1) preheating sludge; (2) exchanging heat and drying the sludge from the step (1) by adopting steam as a heat source gas; (3) cooling and discharging the sludge from the step (2). The system comprises a preheating feeding device, a drying device, a technology cycle gas recycling device and a cooling and discharging device; the drying device comprises an evaporation chamber and a drying chamber which are sequentially connected; a sludge outlet of the preheating feeding device is connected with a sludge inlet of the drying device; a recycling steam outlet of the drying device is connected with a steam inlet of the technology cycle gas recycling device through a pipeline; the drying device is provided with a heat source gas inlet; and the heat source gas inlet of the drying device is connected with a steam outlet of the technology cycle gas recycling device through a heat source pipeline. According to the invention, energy source recycling measures are adopted, and the steam thermal cycle sludge drying method and system has the advantages of high evaporation efficiency, low cost, low energy consumption and the like.

The embodiment of the invention provides a personnel identification method and device, and the method comprises the steps: obtaining a pedestrian detection and pedestrian tracking result of a current image of video data; for a first pedestrian tracked in the current image, judging whether a first human body image of the first pedestrian in the current image and a second human body image of the first pedestrian in an adjacent previous frame image are the same person or not; when the first human body image and the second human body image are the same person, using a first person identifier of the first pedestrian in the previous frame image as a person identifier of the first pedestrian in the current image; and when the first human body image and the second human body image are different persons, determining that the pedestrian tracking result of the first pedestrian is wrong, and performing person identification on the first human body image again. According to the invention, the personnel identification rate and the accuracy of the identification result can be improved.

The invention provides a bluetooth device ad hoc network method and system. The method includes receiving the authentication key of the ad hoc network to carry out the authentication between the bluetooth devices and matching the ad hoc network; calculating the distance between any two bluetooth devices according to the received signal strength between any two bluetooth devices; according to the distance between the bluetooth devices The minimum distance plans the shortest path of the Bluetooth device ad hoc network connection; the Bluetooth device ad hoc network connection is performed according to the shortest path. The bluetooth device ad hoc network method and system successfully solves the single and chaotic networking of multiple bluetooth devices at present, reduces the occupancy rate of signal frequency bands, thereby reducing or avoiding mutual interference between bluetooth signals, and at the same time reducing or The interference of the Bluetooth signal to other wireless signals is avoided, thereby ensuring the stability of the control of multiple Bluetooth devices, thereby providing users with better and higher-quality services.

The invention provides a method and equipment for reducing interference. The method includes that the macro cell determines the information of the first time-frequency resource, and the first time-frequency resource is the time-frequency resource allocated by the macro cell for D2D communication; the macro cell sends the information of the first time-frequency resource to the small A cell, so that the small cell prohibits scheduling terminals from performing cellular communication on the first time-frequency resource according to the information of the first time-frequency resource. Embodiments of the present invention can reduce interference between small cell communication and D2D communication.

The invention relates to a preparation method for integrated bienzyme-quantum dots used for chemiluminescent resonance energy transfer. The integrated nanomaterial is composed of fluorescent quantum dots, peroxidase, and oxidase, with the fluorescent quantum dots being a core, and the peroxidase and the oxidase are successively connected to the quantum dots covalently. The integrated bienzyme-quantum dot nanomaterial is good in stability and water solubility, and the emission wavelength thereof can be adjusted. When the material is used for chemiluminescent resonance energy transfer, transfer efficiency is high (close to 50%), and is obviously higher than that of a chemiluminescent resonance energy transfer system with free bienzyme-quantum dots. The integrated bienzyme-quantum dots can be used to specifically detect substrate molecules corresponding to oxidase, multivariate analysis, cell or tissue imaging, and so on.

The invention discloses an optical fiber panel and a debugging method thereof. The optical fiber panel comprises a plurality of optical fiber groups, white wires and absorption wires, wherein the optical fiber group comprises at least three optical fibers, the interfaces between each optical fiber and adjacent two optical fibers enclose an inner slit, the optical fiber group is internally providedwith at least one inner slit, and the interfaces between the optical fibers in each optical fiber group and the optical fibers in the adjacent optical fiber group enclose an outer slit; the white wires fill the inner slits; and the absorption wires fill the outer slits. Through special distribution of the positions and the numbers of the white wires and the absorption wires, the balance between light transmittance and image contrast is realized.

The invention discloses a method for configuring base station frequency resources, which is used to realize reasonable configuration of base station frequency resources and avoid or reduce inter-cell interference. The method includes: determining each basic frequency resource in each permitted working frequency band of the cell conforming to an optional working bandwidth; determining a frequency point priority coefficient of each basic frequency resource, and the frequency point priority coefficient characterizes the The interference caused to the cell by the adjacent cells adjacent to the cell in the basic frequency resource, and / or the load of the adjacent cells in the basic frequency resource; according to the basic frequency resource The frequency point priority coefficient of , and allocate frequency resources for the cell. The invention also discloses a network device.

The embodiment of the invention discloses a method, a system and a device for transmitting data. The method comprises the following steps that: network side equipment can determine a channel information measurement set of UE (User Equipment) and obtain symbol positions corresponding to CSI-RS of cells in the channel information measurement set; the network side equipment performs slotting for data resource particles REs of symbol positions corresponding to CSI-RSs of other cooperative cells, except a serving cell of the UE, in the channel information measurement set; and the network side equipment obtains REs used by data to be received by the UE in a resource block RB according to the slotted REs, and transmits data to the UE according to the REs used by the data to be received by the UE. In the embodiment of the invention, by slotting the data REs corresponding to the CSI-RS pilot frequency symbols in the channel information measurement set, the interference of data symbols of adjacent cells in the channel information measurement set on CSI-RS pilot frequency symbols is effectively reduced or avoided, thereby improving the transmission performance of down links.

The invention provides a method, a device and a base station for allocation of a PRB resources, wherein the method comprises the following steps: acquiring a local community call PRB resource allocation start index according to PCI of a local community; determining a call PRB resource region of a user terminal according to the call PRB resource allocation start index; allocating call PRB resources for the user terminal in the call PRB resource region. In the embodiment provided by the invention, the community call PRB resource allocation start index is acquired according to the PCI of the community, and the call PRB resource region is determined for the user terminal according to the call PRB resource allocation start index to ensure that the call PRB resources of the communities with different PCIs are not overlapped; the call PRB resources are allocated to the user terminals in different call PRB resource regions, so that interference caused by a reason that the user terminals of the local community and the user terminals of an adjacent community use the PRB resources of the same PRB region is reduced or avoided, and thus the success rate for the base station to call the user terminals is increased.