118results about How to "Does not affect collection" patented technology

The invention relates to a SDINS/GPS integrated navigation system time synchronization method and synchronous data acquisition method. 1 PPS pulse of a GPS receiver is used as a reference to generate an IMU sampling clock, and the pulse signal outputted from the IMU is counted by a counter in the FPGA, so that IMP data sampling is synchronous with 1 PPS, and the synchronization of IMU data and GPS data is realized. GPS data is received through a serial port for realizing VHDL language. The floating point DSP responds the external interruption of the FPGA, reads the IMU data inside the FPGA, and acquires synchronous IMU data and reads GPS data in accordance with the IMU synchronization marks and GPS reading marks. The invention adopts hardware synchronization and time synchronization, leading to good stability. It can realize re-synchronization with 1 PPS, so as to provide high-precision synchronous data for integrated navigation computation and improve the overall performance of integrated navigation system. The DSP acquires synchronous data with interrupt mode and hardly occupies the DSP resource for computation, leading to good real-time performance.

The invention discloses a dynamic self-adaptive air conditioner control system. The dynamic self-adaptive air conditioner control system comprises an air conditioner control circuit and a wearable type terminal which is used for acquiring a physiological signal of a human body, wherein the air conditioner control circuit is used for receiving a signal from the wearable type terminal in a wireless mode and generating a corresponding air conditioner control signal according to the fuzzy control principle. The dynamic self-adaptive air conditioner control system can be used for realizing dynamic tracing of user state changes, automatically regulating and controlling the operation state of the air conditioner according to practical thermal comfort conditions, under different states, of the user body, and guaranteeing that the indoor temperature is always within a thermal comfort region of a changing body, so that the air conditioner control system is relatively intelligent and automatic, and therefore, the air conditioner is relatively comfortable and energy-saving.

Belonging to technical field of control and protection, the controllable damping device includes damping reactor, inverse parallel controllable silicon, triggering controller. Damping reactor and inverse parallel controllable silicon are cascaded to constitute a damping control main circuit, which is connected to port of triangle winding at opening of PT secondary side. Advantages are that the invention can distinguish resonance fault from singlephase earth fault to implement correct damping control of resonance as well as indicate which fault including faults of frequency division, basic frequency, ferro resonance in high frequency and single phase grounding occurs in system correctly. The device does not influence on normal operation of electric network and collection of system zero sequence signal, does not generate higher harmonic and other interference signal.

The invention discloses a monitoring device and a monitoring method for monitoring travelling status of an internal combustion locomotive. The monitoring device comprises a power supply module, a protection module, a sled-inspection module, a signal acquisition module, a signal modulating module, an ADC (analog to digital converter) module, a central control module and a communication module. The monitoring method for monitoring travelling status of the internal combustion locomotive monitors with the monitoring device, records each parameter and data in the travelling status of the internal combustion locomotive, analyzes in real time, early warms an adverse situation, and establishes a terminal database to realize the total trend predication of the locomotive and provide a maintenance reference. With the adoption of the monitoring device and the monitoring method provided by the invention, each travelling parameter is monitored in real time in the travelling process, recorded in real time and analyzed in real time, so as to judge the current travelling status of the locomotive, various adverse situations can be warned early, recorded automatically and then can be transmitted to the terminal database for further analysis, and the powerful terminal database is established to realize the total trend predication of the locomotive and provide the maintenance reference.

The invention relates to double fluorescent PCR primers and a kit for identifying ASFV strain and CD2v gene-deleted strains, and belongs to the technical field of biology. The sequences of the primersare shown as SEQ ID NO.1-6. The invention also discloses the kit comprising the primers. The kit is composed of the following components: a fluorescent PCR reaction solution, a mixed solution containing the primers, a positive control and a negative control. The six primers are all placed in one tube, are mixed together for use, do not interfere with one another, do not influence subsequent PCR amplification and fluorescence signal value acquisition, and can identify African swine fever virus wild strain and gene-deleted strains.

The invention relates to a detecting device for a faulty insulator based on leakage current. The device comprises an insulator leakage current sensor and a signal acquiring and processing device, wherein the insulator leakage current sensor is arranged on a steel cap of the insulator and is used for acquiring the leakage current flowing through an insulator string where the insulator is located and transmitting the leakage current to the signal acquiring and processing device by a shielded cable or a wireless mode. The signal acquiring and processing device comprises a broadband current sensor, a high-pass filter, a band-pass filter, a phase shift and square wave conversion circuit, an amplifier, a data acquisition card and a singlechip microcomputer; the singlechip microcomputer is used for processing data and judging the conditions of the insulator. According to the detecting device disclosed by the invention, faults of the insulator are judged by detecting the leakage current and are remotely transmitted, so that automatic judgment of the insulator conditions is realized.

The invention provides a heating vinyl house and a heating film for heating the vinyl house. At least one side wall (9) of a vinyl house body (8) consists of the heating film (1), wherein a heating wire (2) made of poly ethylene (PE) or polyvinyl chloride (PVC) is coiled between two normal inner plastic coating films in an S shape to form the heating film, two sides of the S-shaped PE or PVC heating wire (2) are provided with two wire ropes (3) having conductive functions, a control case (14) is arranged inside the vinyl house body (8), and the heating wire (2) is electrically connected with a temperature and humidity sensor (10), a single chip microcomputer (12) inside the control case (14) and a contactor (11) inside the control case (14). Compared with the prior art, the heating vinyl house not only can be heated electrically, but also can achieve intelligent control of automatic heating. In the implementation, the method by which the heating film is installed is equal to the method by which side walls of the vinyl house are installed, therefore, the installation process is simplified, and the construction is rapid and convenient.

The invention discloses a micro-fluidic chip detection method based on uniform mixing of magnetic beads. The method comprises the following steps of: step 1, presetting a solid reagent in a micro-fluidic chip; step 2, assembling the micro-fluidic chip; step 3, performing sample introduction; step 4, performing immune reaction; step 5, blowing away redundant liquid; and step 6, performing optical detection. According to the method of the invention, the step of cleaning with cleaning liquid is omitted, so that the operation steps are more simplified, the detection time is further shortened, and the detection efficiency is improved. The design structures related to corresponding external matched liquid path devices and corresponding cleaning flow channels of the chip are also simplified, the influence of the cleaning liquid on the compound after the immune reaction is effectively avoided, and the stability and the accuracy of a detection result are improved. According to the detection method, a uniform mixing reaction mode of upper and lower magnetic force interactive adsorption is adopted, so that the specific binding efficiency of an immune complex is improved, the immune complex is favorably separated from other components, the cleaning step of the complex is omitted; and the structure of external matched detection equipment is greatly simplified, and the production cost is reduced.

A polymerization method of context facing to general fit calculation is to solve the isomerization performance of context information in the general fit calculation, according to the characteristics of the context in the general fit calculation, combining with the expandable making language XML, the inconvenience for finding context calculation brought by the isomerization performance can be effectively shielded, the scheme can increase the time information when performing instantaneous variation type context time polymerization and form polymerization, which is propitious to find the context calculation, the screen selecting and the application of the context can be performed by the calculation time.

The invention discloses a method to complete the air interface information in testing of wireless network, which is used in wireless communication field, and the characteristics are that, include: step 1, distinguishes the lost air interface information by the testing information containing message timestamp, channel type and message type, and calculates the location of lost air interface information; step 2, completes said lost air interface information automatically according to said location, and said air interface information is recovered completely. Using the method, at the condition that keeps the integration of important RF performance parameter, it can solve the problems that the air interface information is not integrated, complete the lost interface information automatically, recover the integrated interface information series, and improves the accuracy and efficiency of failure location and event judgment of the network engineer and the post processing software.

The invention provides a method for measuring a tunnel linear exposed structural surface based on a three-dimensional laser scanning technique. The method is characterized in that point cloud data of the tunnel wall is collected, latent structural surface lines are determined, the latent structural surface lines at two sides of the tunnel are determined whether the latent structural surface lines belong to the same tunnel linear exposed structural surface, plane equation and normal vector of the plane are determined, and finally the attitude of the tunnel linear exposed structural surface is finally obtained. The method provides a novel thinking way for determining the linear exposed structural surface in tunnel engineering, and carry out the attitude measurement based on the plane definition of the structural surface, and can rapidly, accurately and efficiently obtain the attitude information of the structural surface.

The invention discloses a network tracing method capable of acquiring information in a cross-domain way based on JSONP (JavaScript Object Notation with Padding). Through adoption of the method, the cross-domain limitation of a browser is broken through by a JSONP technology; a traced target can execute JS codes in a non-inductive state, and access JSONP interfaces of different websites; relevant information of the traced target is acquired, so that the aim of network tracing is analyzed and fulfilled under the support of more comprehensive information, and an additional network tracing measure is provided; and moreover, acquisition of target information is not influenced by a proxy, and the effect of penetrating through the proxy is achieved.

The invention provides a field simple soil runoff observation area, and relates to the technical field of the environment monitoring device, and mainly aims at solving the technical problem that the traditional observation area is high in construction cost and hard to repair. The field simple soil runoff observation area comprises at least one observation unit isolated by an edge ridge and a groove; the edge ridge comprises enclosure plastic cloth, the observation unit is isolated from other soil body under the common action of the enclosure plastic cloth and the groove; the observation unit comprises a slope side soil matrix with an inclined upper surface, draining devices and collecting devices; a surface runoff layer and an interflow layer are orderly arranged on the slope side coil matrix from top to bottom; the draining devices comprise a surface runoff draining device and an interflow draining device; the collecting devices are located at a downward inclined side of the observation unit, and comprise the first collecting device and the second collecting device; the first collecting device is used for collecting the material drained from the surface runoff draining device, andthe second collecting device is mainly used for collecting the material drained from the interflow draining device.

The invention provides a complementary barrier superlattice long-wave infrared detector, which sequentially comprises a substrate, a buffer layer, an n-type InAsSb layer, an electron barrier layer, an absorption layer, a hole barrier layer, an n-type contact layer and a cover layer from bottom to top, wherein the hole barrier layer comprises a p-type doped hole barrier region and an n-type doped hole barrier region from bottom to top, the complementary barrier superlattice long-wave infrared detector further comprises an upper electrode and a lower electrode, the upper electrode is arranged on the cover layer, and the lower electrode is disposed on the buffer layer. According to the invention, the G-R current of the long-wave detector can be suppressed, and the turn-on voltage of the device is reduced.

The invention discloses a wave energy and tide energy acquisition set comprising a base (1), a mounting rack (2), a float (3) and a telescopic cylinder (4). The mounting rack (2) is fixed on the base (1). A cylinder block of the telescopic cylinder (4) is hinged to the mounting rack (2). A piston rod of the telescopic cylinder (4) is hinged to the float (3). The cylinder block of the telescopic cylinder (4) is provided with a first one-way valve (4.1) allowing gas to enter the cylinder block from outside only and a gas outlet (4.2). The wave energy and tide energy acquisition set is characterized in that a tide energy collector (5) is disposed at the lower end of the float (3) and is fixed to the float (3) trough a plurality of connecting rods (6). The wave energy and tide energy acquisition set is capable of acquiring vertical wave energy and horizontal tide energy and is high in utilization efficiency.

The invention discloses progressive homework submitting equipment for education and a working method of the progressive homework submitting equipment. The equipment comprises a connection mechanism, atransmission mechanism and a control mechanism. The control mechanism comprises a processor and a driving device. The connection mechanism is arranged at a side of a student desk, and comprises a linear sliding rail, an electric sliding block, a first rotating device and a connecting shaft, wherein a linear sliding rail is disposed at a side of the student desk, and the electric sliding block isembedded in the linear sliding rail. A portion, exposing the linear sliding rail, of the electric sliding block is connected with a fixed end of the first rotating device, and a movable end of the first rotating device is connected with the connecting shaft. The transmission mechanism comprises a loading plate and a camera device. The loading plate comprises a gravity sensor, a telescopic supportand a second rotating device. The gravity sensor is built in the loading plate for detecting a force value of the loading plate, and the tail end of the telescopic support is connected with the connecting shaft. The second rotating device is embedded in the loading plate and connected with the front end of the telescopic support. The camera device is disposed above the loading plate and is used for capturing an environment above the loading plate.

The invention discloses a camera device for a vehicle and a vehicle, wherein the camera device for the vehicle comprises a shell, a camera, a wiper member and a driving device. The shell comprises a shell body and a transparent cover arranged on the shell body, wherein the transparent cover is rotatable relative to the shell; the camera is arranged in the shell and is used for acquiring image information outside the transparent cover through the transparent cover. The wiper member is arranged on the shell and is stationary with respect to the camera; the driving device is connected with the transparent cover and is used for driving the transparent cover to rotate so as to enable the wiper member to scrape the outer surface of the transparent cover. The camera is fixed relative to the wiper, and the transparent cover is rotated to clean the transparent cover, so as not to affect the normal image information acquisition of the camera.

The invention discloses a shading device of an on-board road surface crack detection system based on a cam spatial connecting rod, and automatic shading of the on-board road surface detection system is achieved. The shading device is composed of a base 1, a rod base 2, a bearing seat 3, a cover plate 4, a cover plate clamp 5, a pull rod 6, the connecting rod 7, a push rod 8, a cam 9, a motor 10, a cover plate shaft 11, a camera seat 12, a camera 13, a pull rod axle 14 and a cover plate shaft sleeve 15. The shading device of the on-board road surface crack detection system based on the cam spatial connecting rod is simple in structure, easy and convenient to operate, easy to install, low in cost and reliable in performance.

The invention discloses an efficient recycling chemical fiber textile wastewater treatment system, aiming at solving the separation of short fibers and sludge in textile wastewater, and realizing the recovery and reuse of short fibers, which includes a compression barrel, a filter mechanism and a compressor The mechanism, which inputs the textile sewage into the compression barrel, uses the push piston mechanism to squeeze the sewage from bottom to top, combined with the interception function of the filter mechanism, makes the waste water, sludge and short fibers in the compression barrel from top to bottom. Automatic layered recovery solves the separation and treatment of short fiber pollutants and sludge in waste water, and realizes the recycling and reuse of short fibers.

The invention discloses a portable acupuncture and moxibustion storage box capable of counting, and belongs to the technical field of acupuncture and moxibustion storage boxes. The portable acupuncture and moxibustion storage box comprises a needle collecting box which is a box body with an opening in the top and a bearing plate, wherein a push plate sliding groove with an opening in one side surface is further formed in the inner wall of the opening in the top; and the bearing plate adopts a flat plate structure and is horizontally arranged in a push plate sliding groove in a sliding mode andcompletely cover the top opening of the needle collecting box; a plurality of needle falling holes are formed in the bearing plate in order according to an array, a plurality of sequentially-arrangedcounting marks are further arranged on the bearing plate, counting can be easily and conveniently conducted, needle missing is avoided, and storage is convenient. Counting can be performed only by collecting pulled-out acupuncture needles into needle storage pipes, and waste needles can be collected into the needle collecting box after counting is completed, so that the acupuncture needles pricked for multiple patients can be recycled, counting is not influenced mutually, the used acupuncture needles can be isolated through the needle collecting box, the condition that other medical materialsare polluted when the acupuncture needles are collected, can be avoided, and disease transmission is avoided.

The invention discloses a pre-test debugging device and method of horizontal impact point passive acoustic locating devices. The method is characterized in that the horizontal impact point passive acoustic locating devices are adjusted to be symmetrically distributed at the left and right of a trajectory line through devices such as tripods, centering rods, cross lasers, laser ranging instruments,and the like before testing; the horizontal impact point passive acoustic locating devices are perpendicular to the trajectory; the horizontal impact point passive acoustic locating devices are adjusted to be perpendicular to the trajectory according to the instruction output by the cross laser; whether the horizontal impact point passive acoustic locating devices are perpendicular to the trajectory is checked according to the output result of the laser ranging instrument. The method is simple, quick, and high in adjusting accuracy; the influence caused by the condition that the trajectory isnot perpendicular to the horizontal impact point passive acoustic locating devices on the locating accuracy can be removed; the method is suitably used for quickly adjusting the horizontal impact point passive acoustic locating devices to be perpendicular to the trajectory in a shooting site.

The invention discloses a SDK-based method, device and system for achieving data collection and driving evaluation. The method comprises the following steps: loading an SDK at a terminal and/or a server; processing the original acquired data input into the SDK to obtain effective data of which the data format can be identified by the terminal and/or the server and noise data is removed; wherein the effective data stored in the SDK comprises driving behavior acquisition data, driving behavior analysis data, data acquired from a sensor of a vehicle and data acquired from a vehicle-mounted terminal; and outputting the effective data to a server or a terminal for processing so as to realize driving evaluation. According to the invention, the safety and completeness of data can be ensured to the greatest extent, and a precise data source can be effectively provided for the data analysis and driving evaluation module, so that the driving evaluation result is more precise.