133results about How to "Meet collection" patented technology

The invention relates to a system and a method integrating road surface runoff collection, purification, storage and utilization for plants. A biological planting groove lower than a road surface is used for collecting and processing road surface runoff at an initial stage and formed by stacking a planting soil layer, an infiltration filtering layer, a supporting layer, a water storage layer, an impervious layer and the like from the top to the bottom. The road surface runoff at a later stage is collected in a level observing well separated in the groove through an overflowing groove on the side of the biological planting groove and can be discharged directly through a lateral wall water discharging pipe. The collected road surface runoff at the initial stage is calculated according to an area rainstorm intensity formula and collecting time, and on the basis of the calculated road surface runoff at the initial stage, filling material texture and thickness, soil infiltration capacity, a soil surface distance and an overflow distance are combined to distribute filling materials of the planting soil layer and the water storage layer. Storage water is extracted by an extraction device and utilized for road surface plants. The system and the method are applicable to collection, processing and comprehensive utilization of the road surface runoff which is at the initial stage and has a pollution effect and emergency management of a road environment under the condition of leakage of dangerous goods during transportation.

The invention discloses an automatic traveling detecting device suitable for an air train track and belongs to the field of air train track detection. An air train trolley capable of automatically operating on the track and convenient to dismount and place is arranged on the air train track, and various information collecting sensors, a navigation communication system and an obstacle cleaning mechanism are arranged on the air train track, so that the operation state of the air train track is automatically detected, the specific positions of damaged parts are fed back in real time, and obstacles in the air train track are cleared. The automatic traveling detecting device suitable for the air train track is simple in structure, easy to operate and control and capable of greatly improving theoverhauling efficiency of the air train track, reducing the overhauling cost of the air train track, and ensuing normal and stable operation of the air train track.

The invention discloses a device and a method for measuring steering noise of an automobile. The device comprises a simulation steering unit and a noise measuring unit, the simulation steering unit comprises a support and a simulation steering gear, the simulation steering gear comprises a motor base, a rocker arm and a steering wheel clamp, a steering motor is arranged in the motor base, and the noise measuring unit comprises a controller and a sound sensor. The simulation steering gear is used for replacing operators, influence of friction noise caused by that a steering wheel is rotated manually by the operators on steering noise measurement is eliminated totally, and the three-dimensional adjustable simulation steering gear can be suitable for noise detection of steering wheels of different angles and different diameters. Simultaneously, the steering motor in the simulation steering gear can control rotation speed of the steering wheel, and the device meets requirements of collection of steering noise under different rotation speeds and meets requirements of more strict noise detection.

The invention discloses a controllable system device of the field ground feature spectral measurement, and relates to a plant spectral measurement device, in particular to a field plant spectral measurement device, which comprises a lifting rod (1), a cross beam like the Chinese character gong (3), an optical fiber (3), a bolt (4), a probe protective cover (5), an optical fiber probe (6), a framelike the Chinese character gong (7), a correction box (8), a correction and regulation box (9), a probe control box (10), a position protective card (11), a detecting instrument box (12), a USB connecting wire (13), a data power wire (14), an XZ direction control box (15), a YZ direction control box (16), an XY direction control box (17), storage batteries (18), a direction controller (19), a tripod connecting piece (20), a tripod (21) and a lifting track groove (22). In the invention, a singlechip is utilized to control a stepper motor to realize automatic regulation, and the invention has the advantages of easy and simple operation, detachable property, light weight, convenient carrying, accurate measurement and uneasy damaged optical fiber and the like.

The invention discloses a comprehensive crop straw harvesting machine. The comprehensive crop straw harvesting machine comprises a tractor, a picking-up and crushing device, a rotary air flow separation chamber, a forming unit, a speed change gearbox and a harvesting machine chassis, wherein the picking-up and crushing device is hung at the front part of the harvesting machine chassis, the front end of the harvesting machine chassis is connected with a traction frame, the traction frame is connected with the tractor through a hook, the speed change gearbox, a formed material bagging device and a formed material storage tank are sequentially fixed at the top part of the harvesting machine chassis from the front to the rear, and a crushed material lifting fan is connected between a discharge outlet of the picking-up and crushing device and a feed inlet of the rotary air flow separation chamber; a first power output shaft and a second power output shaft are arranged on the speed change gearbox, the first power output shaft is connected with a power input shaft of the forming unit, and the second power output shaft is connected with a power input shaft of the picking-up and crushing device. The comprehensive crop straw harvesting machine is integrated with functions of picking-up, collection, crushing, dust removal and separation and block pressing and formation, the operating efficiency and the processing quality are improved, and the number of operators and the running cost of the equipment are reduced.

The invention discloses a system for carrying out dynamic monitoring on the complete information of a firefighting vehicle, relating to a system for carrying out acquisition and transmission on chassis information, boom information, vehicle-borne equipment monitoring information and audio/video field disaster information and the like of firefighting vehicles in firefighting and rescue fields. Thesystem comprises a vehicle-borne information acquisition and transmission device, a field operation terminal and a monitoring center system, wherein the vehicle-borne information acquisition and transmission device is connected with the field operation terminal and the monitoring center system by a wired/wireless network. By using the system disclosed by the invention, the real-time acquisition and transmission of firefighting vehicle centered complete information of firefighting and rescue fields can be realized, and a comprehensive monitoring management system integrating the functions of complete information acquisition, transmission, processing, storage, positioning tracking, commanding and scheduling is established, therefore, the system is an important complement to an integrated framework for integral firefighting information systems, enriches the sources of basic data. The application of the system greatly improves the informatization application and management level of firefighting equipment.

The invention provides a multi-parameter on-line monitoring system and method of composite material hot-press curing process, wherein the monitoring system includes a temperature sensor, a fiber grating sensor, a fiber grating demodulator, a pressure sensor, a data recorder and a host computer. The multi-parameter monitoring module is operated to perform monitoring, wherein the online monitoring method includes a step of measuring temperature, a step of monitoring pressure, a step of monitoring strain and a step of monitoring stress. The monitoring system and method provided by the invention can realize multi-parameter real-time cooperative online monitoring, and have high accuracy, good sensitivity, and can continuously and truly reflect the actual conditions of various parameters of the composite material in the entire curing process.

The invention provides a mechanical and electrical integrated automatic egg collecting device. The device is composed of a mechanical system and a control system. The automatic egg collecting process can be achieved according to the requirement of egg collecting work. The mechanical system is mainly composed of a base, idler wheels, a transverse transmission device, a longitudinal transmission device, an automatic lifting device, an egg tray positioning plate and the like. The control system is composed of a single chip microcomputer, an optoelectronic switch, an electromagnetic valve, a sensor, a control program, a control panel and the like. According to the automatic egg collecting device, the egg collecting height and track can be automatically controlled, eggs on hencoops at different heights are automatically collected, the labor intensity of feeders is lowered, the labor productivity is improved, the product quality is improved, and scale production of the breeding industry can be achieved. The automatic egg collecting device is suitable for egg production for a breeding enterprise and a farmer family livestock-raising industry with a certain scale.

The invention discloses a metering-type intelligent circuit breaker based on internet of things. The circuit breaker comprises a CPU (Central Processing Unit) module, a signal acquisition module, a metering module, a power module, a mechanical control module, a communication module and an input/output module, wherein the metering module comprises a metering chip; the power source module comprisesa self-generated power loop unit; the communication module comprises a wired 485 communication unit and a wireless internet of things communication module; the mechanical control module comprises a control signal output unit and an equipment signal feedback input unit; and the input/output module comprises a key unit and a display unit. The voltage signal in the circuit is converted by the power module into a signal that can be collected by the metering chip, and the signal is sent to the metering module; not only the requirements such as high precision metering, rapid protection action and reliable fault detection are implemented, but also the direct docking of data and the remote terminal is implemented, thereby greatly increasing the remote-controlled spatial distance, and improving thestatistical and deployment speed of the grid data.

The invention relates to a method for planting ice grapes comprising the steps of, digging planting trenches, selecting planting trench packing filling, grapes planting, constructing vine shelf, watering the grapes, field caring and controlling the maturation period. The planted grapes contain high sugar content than the common grapes.

The invention discloses a high definition CCD (charge coupled device) camera self-adaption digitization external synchronization method, which is realized on a FPGA (field programmable gata array). The FPGA comprises a synchronization signal generation module, an internal synchronization signal generation module, a synchronization control module and a timing sequence driver module, wherein the synchronization signal generation module comprises a counter A and the internal synchronization signal generation module comprises a counter B and a counter C. The high definition CCD large size image acquisition is met by the method, meanwhile, the sampling point time of each frame image is ensured to be changed according to the change of each period of an external alternating current power supply, and the delay time of the sampling point time can be defined by users, and additionally, a sampling high definition CCD camera scheme which adopts the FPGA can be realized only by applying the method without changing the existing hardware and software of a backend processor.

The invention discloses a multi-spectral polarization navigation system with environment adaptability, which is mainly used for polarization spectrum detection of different wavebands in different environments, and aims to improve the environment adaptability of an existing polarization navigation system. The system mainly comprises a light shield, an outside environment sensing module, a satellite navigation module, a self-adaptive, adjustable and multi-spectral light filtration module, a polarization detection sensor module, an inertial navigation module, a wireless data transmission module and a control module; the polarization detection module is a six-channel polarization detection sensor based on a beam splitter prism, and enhanced photovoltaic conversion chip is adopted as a detection chip, so that high-precision polarization information calculation can be performed under optical filters with different wavebands. The self-adaptive, adjustable and multi-spectral light filtration module comprises optical filers with three wavebands of ultraviolet, blue light and green light and can realize automatic switching by analyzing information fed back by the outside environment sensing module and the satellite navigation module.

The invention discloses a system for monitoring auxiliary engine state, comprising a computer and two sets of programmable controllers; the two programmable controllers are connected with industrial field auxiliary engine equipment through respective I/O module, are connected with a network switch, are accessed into an Ethernet through the network switch, and are connected with a computer accessed into the Ethernet and a data server. The system of the invention has the beneficial effects that as the two sets of the identical programmable controllers are utilized for switching the master station and the slave station, once the master station appears control or communication faults, the slave station automatically switches into the master station to realize data mutual transmission and synchronization function. When the original slave station switches into the mater station, the computer also automatically connects to a new master station seamlessly, and realizes data synchronization; users can not perceive the changes of switching and synchronization to achieve redundancy function in real meaning.

The invention discloses an automatic wind and sand collecting system capable of monitoring in real time. The automatic wind and sand collecting system comprises a wind and sand collecting device, a rotating device, a wind and sand transmitting device, a weight sensing device, a signal processing unit, a power supply device and a supporting device, wherein the wind and sand collecting device comprises an air inlet, a sand filtering net, an air outlet and a filtered sand collecting and falling pipe; the rotating device comprises a wind direction guide plate and a wind-driven autorotation device; the wind and sand transmitting device is a wind and sand transmitting conduit, the supporting device comprises an upright post and a sling, and the weight sensing device is a high-precision weight sensor; the signal processing unit receives and processes a weight signal of the high-precision weight sensor and transmits a signal to a signal receiver and displayer at a workstation in a wired or wireless way. The automatic wind and sand collecting system disclosed by the invention has the beneficial effects that extremely high wind can be resisted, collection of sand grains and dust which are carried at positions with different vertical heights above the ground can be met, weathering resistance is strong, and the automatic wind and sand collecting system can be adapted to a severe environment.

The invention discloses a tidal wetland soil interstitial water in-situ layered collecting and filtering device, which comprises an equipment embedding system, a water sample layered collecting system, and a water sample pumping and collecting system. The provided collecting and filtering device guarantees the efficiency and quality of wild in-situ soil interstitial water sample collection, has the characteristics of simple manufacturing, low cost, and high performance/cost ratio, and assists the researchers and environmental scientists to carry out wild in-situ soil interstitial water sample layered collection and filtering.

The invention discloses an exhibition hall and exhibition hall intelligent management and control platform based on personnel dynamic distribution tracking analysis. The platform comprises a region division module, an identity information collection module, a personnel identity authentication module, a storage database, an image collection module, an image processing module, a personnel statisticsmodule, a personnel analysis module, an analysis server, a voice broadcast module, a temperature detection module, a temperature analysis module and an exhibition hall management and control platform. According to the invention, the identity information of each visitor entering the exhibition hall is obtained, the number of visitors in each sub-region in the exhibition hall region is counted, whether the number of visitors in each sub-region reaches the maximum is analyzed, the visitors in each sub-region which does not meet the requirements are screened, and personnel diversion is carried out, so that the visitor flow rate is improved. Meanwhile, the personnel density grade of each sub-region is analyzed, the air ventilation frequency of each sub-region is screened, the optimal temperature of each sub-region is calculated, and adjustment is carried out, so that a large amount of energy consumption is saved.

The invention relates to a method for acquiring brain evoked potentials, which comprises the following steps that: an earphone is connected with a human body so that an output click sound wave can generate stimulation to a human brain, an evoked potential BAEP can be led out from the scalp, and analogue signals of the evoked potential are amplified, are converted into digital signals by an A/D converter, and then are acquired, processed and analyzed. The method can effectively achieve the acquisition and the processing of feeble computer signals. The method can well satisfy the requirements on the real-time performance, the reliability and the large capacity for acquiring, processing and analyzing medical feeble human body signals by amplifying the acquired human body signals through an amplifier and combining the strong data processing functions of a PC.

The invention discloses a novel greenhouse monitoring system based on a wireless sensor network. The novel greenhouse monitoring system includes a greenhouse monitoring network module, a data aggregation center, and a remote monitoring center, the greenhouse monitoring network module is composed of wireless sensor nodes distributed in a greenhouse and used for collecting the temperature, humidity,light intensity and other environment variable information in the greenhouse, and sends the data to the gateway node of the data aggregation center through a wireless communication protocol; the dataaggregation center adopts a gateway node with an ARM9 as a microprocessor, and is used for summarizing and fusing the node data of the monitoring center and sending the data to the remote monitoringcenter through a GSM message mode; and the remote monitoring center is used for receiving information of the greenhouse environment variables in real time, and the data can be stored and processed through the upper computer software. The sensor nodes in the greenhouse at the single-hop distance ranging from 40-60 meters can be in good communication, the system is stable and reliable, and the collection and publishing of various sensor information of the greenhouse can be met.

The invention provides an airborne multispectral video image collection and processing method which is characterized in that spectrum marking and spectrum identification are respectively introduced in airborne video image collection and processing phases, self-adaptive perception with regard to different spectrums is achieved, and automation of the whole work process is realized. In the airborne video image collection phase, a rotary band-pass filtering sheet is added in front of a photoelectric imaging system to generate specific character codes from spectrum information according to a definition rule set in advance, and the collected image information and the character codes referring to the spectrum information are packaged and then are output in a certain video format; and in the airborne video image processing phase, the received video signals are unpackaged, the video signals are decomposed into the corresponding image information and the character codes referring to the spectrum information, and the character codes are identified according to the definition rule set in advance, the real meaning of the referred spectrum information is recovered, and an image processing module selects a corresponding algorithm for image processing.

The invention discloses an intelligent automatic water sample collector. The collector comprises a ship body, a sampler and a positioning device, the ship body is composed of a hull and a cabin, two first motors are arranged on the rear portion of the cabin, two connection holes are formed right in the back side of the hull, propellers extending out of the ship body are arranged in the connection holes respectively, main shafts of the propellers are connected with the first motors, a first round hole and a second round hole are formed in the middle of the top and the middle of the bottom of the cabin respectively, and the first round hole and the second round hole are used for making the sampler sink into water. By means of remote carrying and linkage, controllability of the sampler is achieved, navigation positioning and automatic control can be achieved, a water sample at a specific position and specific depth is collected, accordingly an accurate and reliable water quality monitoring result is obtained, the collector is suitable for water sample collection of urban landscape water, and research personnel can conveniently conduct sampling and analysis in the wild. The collector plays an important role in obtaining the accurate and reliable water quality monitoring result by collecting the water sample at the specific position and specific depth.

The invention relates to a screen printing machine for automatically placing substrates, comprising a body, a printing device arranged on the body, a printing plate device and a supporting device, the supporting device also includes a placing device, and the placing device includes a substrate, a signal processing circuit, and a steering mechanism , Clamping mechanism and pushing mechanism, the screen printing machine that automatically places the substrate, drives the substrate to rise between the two clamping rods through the signal processing circuit, and then drives the clamping rod to clamp the substrate through the clamping mechanism, Then the clamping rod is driven by the steering mechanism to transfer the substrate to the top of the support mechanism, and finally the substrate is automatically pushed to the printing platform by the push mechanism. Compared with manual placement, it reduces labor intensity, saves time and effort, and improves printing. At the same time, it avoids the hidden danger that the hand is easily crushed by the plate mechanism during manual operation, reduces the incidence of industrial accidents, and reduces the loss of enterprises and individuals.

The invention relates to an electromagnetic suspension bracket adjusting controller. The controller is characterized in that an ECU power supply management module and a fault diagnosis and security processing module are connected with a processor. A signal acquisition module includes an acceleration sensor and a signal conditioning circuit; and a sensor signal is amplified and filtered and then is inputted to the processor. A magneto-rheological damper drive control module consists of an executer power management circuit, a PWM drive output control circuit, and an executer current feedback circuit and is used for amplifying a PWM waveform outputted by the processor, outputting a target current, controlling an electromagnetic coil of the magneto-rheological damper, and feeding back a practical current of the electromagnetic coil in real time to the processor; and the outputted current is compensated by closed-loop control, so that the practical working current is close to a target value. According to the invention, the controller has the following beneficial effects: the controller has advantages of fast response speed, high output precision, and low power consumption and has a communication function; and the controller can adapt to an automobile-level complicated working condition environment.

The invention discloses an intelligent monitoring method of auxiliary engine equipment. Two sets of identical programmable controllers are connected in current prefectural network of the industrial field for serving as main and spare control and a data acquisition system; main and spare switching can be rapidly performed in real time between the two sets of identical programmable controllers; simultaneously a background computer identifies bit zone information through real-time track and automatically rapidly switch the data receiving source along with the changes of the bit zone information. The intelligent monitoring method of the invention has the following positive effects that ceaseless acquisition to the monitoring data of the auxiliary engine equipment state can be ensured, and the receiving of data used for monitoring analyzing can not be influenced because of the switch of the master station and the slave station.

The present invention relates to the field of communication technology and discloses a power line carrier communication based system, bridging node and method. In doing so, the success rate of communication can be ensured. The power line carrier communication based system of the invention comprises a first sub-net and a second sub-net. The internal nodes of both the first sub-net and the second sub-net communicate through a power line carrier channel, wherein the carrier chip of a first bridging node of the first sub-net is connected with a first wireless module while the carrier chip of a second bridging node of the second sub-net is connected with a second wireless module. A wireless channel is established between the first wireless module and the second wireless module.