32 results about "Local district" patented technology

The invention discloses a data transmission method and a base station in a multi-base station coordinated system, comprising that: when performing user scheduling for a plurality of times, with respect to the terminal of a current transmission retransmission data package in the district, the base station selects the channel information which has large response relativity with the local district terminal channel, small response relativity with the adjacent district terminal channel, and causes the terminal to obtain highest scheduling priority as the channel information corresponding to the terminal; then the base station selects the terminal with the highest scheduling priority to perform data transmission according to the channel information of each terminal in the local district. In the invention, each base station independently performs user scheduling, and realizes partial avoiding of multi-base station interference through updating the channel information.

The invention relates to a long distance cofrequency interference source detection and positioning method for a TD-LTE system. According to the detection method, a main synchronization signal of detected interference signals is compared with a main synchronization signal of local district signals in time domains, if time difference surpasses the threshold, the interference signals are a long distance cofrequency interference source; according to the positioning method, physical-level district ID parameters contained in the a secondary synchronization signal and in the main synchronization signal in the interference signals are utilized to acquire the signal district ID, and a position of the interference district is determined according to a signal district ID configuration table. Compared with the prior art, the method has advantages of high accuracy and high operation efficiency.

The invention relates to a regional computer interlocking control method with local control, which comprises a regional concentrated control mode and a local control mode, wherein in the regional concentrated control mode, a central station performs concentrated control and maintenance of district stations or a plurality of turning yards, namely, the central station is provided with central logiccontrollers which are used for performing logic processing such as interlocking calculation, section block, yard interlocking and the like on stations or turning yards in a local district, each central controller is connected with a plurality of sets of regional logic controllers and other equipment charged by the central logic controllers, and each set of regional logic controller controls fieldequipment through a plurality of sets of drive acquisition equipment respectively; and in the local control mode, when all central logic controllers fail to work or the communication with the centrallogic controllers is cut, local emergency control is performed, namely, each regional logic controller performs all logic treatments of the station such as the interlocking calculation, the section block and the yard interlocking respectively. Compared with the prior art, the method meets requirements for reliably guaranteeing railway operation.

The invention discloses an implement method of a multicarrier district, comprising: building the requirement according to the received district, building the main carrier on the carrier resource of the local district, transmitting the response built by the district after building the main carrier successfully; building the assistant carrier on the carrier resource of the local district, transmitting the resource state of the district carrier after completing the building of the assistant carrier. In addition, the invention also discloses an implement system of the multicarrier district and a station. The technical scheme of the invention realizes the district building process in the multicarrier district.

A system for electronic voting is provided. A state primary server is configured to provide voting information of at least one voter through a private Intranet. A poll worker computer station is configured to receive the voting information of the at least one voter through the private Intranet. A biometric device is connected to the poll worker computer station, where the biometric device is configured to receive biometric information from a poll worker, where the biometric device validates that the poll worker can utilize the poll worker computer station. The poll worker computer station is configured to compare the voting information of the at least one voter with voter biometric information of at least one current voter to determine if the voter biometric information of the at least one current voter is equivalent to the voting information of the at least one voter; if the voting information of the at least one voter is equivalent to the voter biometric information of at least one current voter then the at least one voter can cast an electronic vote at least one voting booth of a plurality of voting booths, wherein the at least one voting booth is configured to transmit the electronic vote to the poll worker computer station or the local district server.

The invention relates to a weather forecast-based maximal current carrying capacity prediction method of an overhead transmission line, and the method comprises following steps of S1 collecting a position where the transmission line is located and weather data of past years in the local district; S2 regression analyzing a relation between ambient temperature, wind speed, wind direction and solar radiation quantity of the position on which the transmission line is located and weather data of the local district; S3 predicting a weather condition on the position where the transmission line is located through a formula according to the weather forecast of the local district of the transmission line; and S4 substituting the predicted weather condition in step S3 in a calculation formula provided in the international standard IEE738-2006 to calculate the maximal current carrying capacity prediction value of the transmission line. Against for the problem for predicting the maximal current carrying capacity of the traditional transmission line, by establishing the associated link between the on-site weather condition and the weather forecast data, the maximal current carrying capacity of the transmission line is predicted by utilizing the weather forecast data.

The invention provides a frequency allocation method, comprising: when detecting that a local district accesses the network initially, obtaining frequency allocation information, find reference signal allocation information and switch state information of each district in the plurality of adjacent districts of the local district; working out disturbance index information at all frequencies which can be allocated by the local district according to the frequency allocation information, the find reference signal allocation information and the switch state information of each district; determining target frequency corresponding to the local district according to the disturbance index information at all frequencies, and using the target frequency as the initial frequency of the local district. Correspondingly, the invention also provides a frequency allocation device. According to the frequency allocation method and device, disturbance status in the network can be more actually reflected, and thereby the most suitable frequency can be selected out from a base station, and meanwhile the problem that the reference information cannot be monitored in a frequency allocation period can be avoided.

The invention discloses a management method for the local region identifier (ID) in a mobile communication system, which is suitable for the mobile communication system containing a management device, a base station and a tension unit. The method comprises steps that: A, in the management device, according to the network topology structure of the mobile communication system, sets the local region topology ID of the tension unit, bonds the local region topology ID with the local region identifier; B, the tension unit attains the local region topology ID corresponding to the tension unit from the management device via the base station. The invention further discloses a management device of local region ID in a mobile communication system. The invention can reduce the management complexity of local region ID and reduce the maintenance cost of devices.

The invention provides a resource configuration method for a family base station. The method is used for restricting the interference of a newly established family base station on an existing family base station and simultaneously ensures the performance of the family base station. In the invention, by predicting the interference on the local district and the adjacent district after the newly established family base station occupies each physical resource block (PRB) and simultaneously and comprehensively considering the allowable maximum interference threshold of the local district and the adjacent district, the suitable physical resource block is selected for the newly established base station, and the corresponding emitting power is dispensed. The resource configuration method has the advantages of ensuring the performance of the newly established family base stations and being compatible with the performance of the adjacent family base station, and effectively controlling the interference between the districts, thus improving system capacity.

The invention provides a method for transmitting the random access channel (RACH) pilot frequency and a device, wherein the method comprises: obtaining the protecting time slot (GP) adopted by the district and the GP position, computing the delay time for transmitting the RACH pilot frequency through using the obtained GP value of the district and the diameter of the supported district set in advance; starting timing when receiving the downstream pilot frequency time slot, timing the delay time, transmitting the RACH pilot frequency. According to the method, the computed pilot frequency delay time can reach the diameter of the supported district, and can satisfy the larger covering request of the diameter of the district compared with the traditional technology. Furthermore, when the transmitting power of the station signal from the other district received by the local district is smaller than or equal to the delay time of certain threshold, the disturb of the downstream signal from other station on the RACH pilot frequency of the upstream of the local district can be avoided.

The invention discloses a method for sending a downlink pilot frequency in a special network communication system. The method comprises: A, arranging a specific OFDM symbol in each sub-band as a pilot frequency resource group; B, for each OFDM symbol bearing a pilot frequency in the pilot frequency resource group, generating a piece of pilot frequency symbol data; and C, according to the generated piece of pilot frequency symbol data, generating eight pieces of pilot frequency symbol data through an eightfold spread spectrum mode, and performing mapping on eight resources units of an OFDM symbol bearing a pilot frequency, the pilot frequencies of different districts employing different spreading codes. By applying the scheme provided by the invention, the pilot frequency of a local district can be protected from the interference of neighboring district services or neighboring district pilot frequencies.

The invention provides a p-i-n juncture photovoltaic device in molecules of a carbon nano tube based on local district doping and a preparation method. Triethyloxonium hexachloroantimonate (OA) and polyethyleneimine (PEI) are used for doping the two ends of the single carbon nano tube respectively, and the middle of the carbon nano tube is reserved in an original state. Due to the fact that the triethyloxonium hexachloroantimonate doped carbon nano tube has the p type semiconductor conduction characteristic and the polyethyleneimine carbon nano tube has the n type semiconductor conduction characteristic, the p-i-n structure in the molecules of the carbon nano tube with a strong built-in electric field is successfully established. Carbon nano tubes of different radiuses are selected, and the photovoltaic device prepared from p-i-n junctures in the molecules can be used for different single-frequency light and can also be used for white light testing.

The invention provides a street lamp capable of being used as a charging pile. The street lamp comprises a first lamp post, a second lamp post and a haze test device, wherein one end of the first lamp post is connected with the ground plane; the other end of the first lamp post is fixedly connected with one end of the second lamp post; a lampshade is arranged at the other side of the second lamp post; an electric motorcycle charging pile, an electric vehicle charging pile, a USB charging pile and a display screen are arranged at one side of the first lamp post; and the haze test device is arranged at one side of the second lamp post. Firstly, the haze test device is capable of reminding pedestrians in the surrounding of the haze condition of a local district and reminding people of preparing for protection; secondly, the charging devices are convenient for charging electric vehicles, electric motorcycles and other mobile electronic equipment; and in this way, the pedestrians and the drivers of the electric vehicles and the electric motorcycles are greatly facilitated.

The invention discloses a compound aquasorb fertilizer special for flax. Effective elements in the aquasorb fertilizer comprises, by weight of pure nutrients, 14.30% of nitrogen, 11.51% of phosphorus pentoxide and 0.88% of potassium oxide. The aquasorb fertilizer has the advantages of a reasonable nutrient proportion which is in accordance with the nutrient absorption regulation of the flax and a high utilization efficiency of fertilizer, and is capable of evidently promoting growth and development of the flax, increasing output of the flax grains, improving nutrient quality of the flax, and lessening undesirable effects on environment due to inappropriate application of nitrogen fertilizer, thereby providing production of compound fertilizer special for dry-land flax in a local district and districts of the same kind with scientific formulas, realizing the scientization, rationalization, normalization, systematization of flax fertilization, completing the scientific fertilization technique at one stroke to further increase fertilizer utilization efficiency of dry-land flax.

The invention discloses a method for automatically filling an additional number by sending a short message to a personal handphone system and a mobile terminal. The method comprises the following steps that: after the short message editing is finished, the telephone number information of a short message receiver is extracted from a client module; a number information judgment module 1 of a service processing module judges whether the extracted telephone number is a mobile phone number or a personal handphone system number added with a personal handphone system additional number; if yes, the short message is directly sent out; otherwise, a number information judgment module 2 of the service processing module judges whether the extracted telephone number contains a district number; if the district number is contained, the personal handphone system additional number extracted from the storage module is automatically added in front of the district number; if the district number is not contained, a local district number extracted from a storage module is automatically added to the extracted telephone number; the personal handphone system additional number extracted from the storage module is automatically added in front of the district number by a calling number forming module of the service processing module; and the short message is sent out by a short message service processing module of the service processing module. The method simplifies the operation and brings great convenient for a user.

The invention discloses an implement method of a multicarrier district, comprising: building the requirement according to the received district, building the main carrier on the carrier resource of the local district, transmitting the response built by the district after building the main carrier successfully; building the assistant carrier on the carrier resource of the local district, transmitting the resource state of the district carrier after completing the building of the assistant carrier. In addition, the invention also discloses an implement system of the multicarrier district and a station. The technical scheme of the invention realizes the district building process in the multicarrier district.

The invention discloses a method for sending a downlink pilot frequency in a special network communication system. The method comprises: A, arranging a specific OFDM symbol in each wireless frame in each sub-band as a pilot frequency resource group; and B, for each district, carrying out modulus operation on four by district identification, and determining a subcarrier of the pilot frequency of the district in the pilot frequency resource group according to a modulus operation result. By applying the scheme provided by the invention, the pilot frequency of a local district can be protected from the interference of neighboring district services or neighboring district pilot frequencies.

The invention provides a frequency allocation method, comprising: when detecting that a local district accesses the network initially, obtaining frequency allocation information, find reference signal allocation information and switch state information of each district in the plurality of adjacent districts of the local district; working out disturbance index information at all frequencies which can be allocated by the local district according to the frequency allocation information, the find reference signal allocation information and the switch state information of each district; determining target frequency corresponding to the local district according to the disturbance index information at all frequencies, and using the target frequency as the initial frequency of the local district. Correspondingly, the invention also provides a frequency allocation device. According to the frequency allocation method and device, disturbance status in the network can be more actually reflected, and thereby the most suitable frequency can be selected out from a base station, and meanwhile the problem that the reference information cannot be monitored in a frequency allocation period can be avoided.

The invention discloses a method for sending a downlink pilot frequency in a special network communication system. The method comprises: A, arranging a specific OFDM symbol in each sub-band as a pilot frequency resource group; B, for each OFDM symbol bearing a pilot frequency in the pilot frequency resource group, generating a piece of pilot frequency symbol data; and C, according to the generated piece of pilot frequency symbol data, generating eight pieces of pilot frequency symbol data through an eightfold spread spectrum mode, and performing mapping on eight resources units of an OFDM symbol bearing a pilot frequency, the pilot frequencies of different districts employing different spreading codes. By applying the scheme provided by the invention, the pilot frequency of a local district can be protected from the interference of neighboring district services or neighboring district pilot frequencies.

The invention relates to a weather forecast-based maximal current carrying capacity prediction method of an overhead transmission line, and the method comprises following steps of S1 collecting a position where the transmission line is located and weather data of past years in the local district; S2 regression analyzing a relation between ambient temperature, wind speed, wind direction and solar radiation quantity of the position on which the transmission line is located and weather data of the local district; S3 predicting a weather condition on the position where the transmission line is located through a formula according to the weather forecast of the local district of the transmission line; and S4 substituting the predicted weather condition in step S3 in a calculation formula provided in the international standard IEE738-2006 to calculate the maximal current carrying capacity prediction value of the transmission line. Against for the problem for predicting the maximal current carrying capacity of the traditional transmission line, by establishing the associated link between the on-site weather condition and the weather forecast data, the maximal current carrying capacity of the transmission line is predicted by utilizing the weather forecast data.

The invention provides a resource configuration method for a family base station. The method is used for restricting the interference of a newly established family base station on an existing family base station and simultaneously ensures the performance of the family base station. In the invention, by predicting the interference on the local district and the adjacent district after the newly established family base station occupies each physical resource block (PRB) and simultaneously and comprehensively considering the allowable maximum interference threshold of the local district and the adjacent district, the suitable physical resource block is selected for the newly established base station, and the corresponding emitting power is dispensed. The resource configuration method has the advantages of ensuring the performance of the newly established family base stations and being compatible with the performance of the adjacent family base station, and effectively controlling the interference between the districts, thus improving system capacity.

The invention relates to a fuel cell detection system and method. The system includes a computer, a partition performance detection PCB board, a signal amplification module, a data acquisition module and a general interface bus. The computer detects, calculates and records the partition performance detection PCB board through the general interface bus. The measured data is processed into a two-dimensional distribution image according to the algorithm. Compared with the prior art, the present invention establishes an in-situ diagnostic system for studying the non-uniform electrochemical reaction on the active region of the fuel cell membrane electrode, and realizes simultaneous measurement of the fuel cell current density and local temperature distribution without interfering with the reaction process , to overcome the traditional defects of no two-dimensional visualization image, for the fault diagnosis of each local area of ​​the fuel cell, to understand the dynamic response law and electrochemical reaction mechanism of the fuel cell, to study the durability, decay law and life prediction of the vehicle-mounted fuel cell. theoretical and practical value.

The invention relates to a coal mine supporting technology and provides a supporting method for superhigh sections of two ends of a fully-mechanized mining face, aiming at solving the supporting problem of the superhigh sections of local district roadways of intake and return airways. When driving to the superhigh sections, workers lower each hydraulic support to a lowest position, mount a hydraulic telescopic supporting device to the top of the hydraulic support and connect the hydraulic telescopic supporting device to a control device nearby a supporting frame handle through a hydraulic pipeline, and a hydraulic source is a pump station using a matched working face, so that safe and rapid operation is achieved, a fully-mechanized method for passing the superhigh sections flexibly, safely, efficiently, conveniently and rapidly is achieved, operation is facilitated, cost is saved, a high-strength high-altitude operation method that personnel nog above 2.5-meter shed beams during shed erecting construction is avoided, and nogging and shed erecting timbers and shed erecting cost are decreased. A power source and electrical control equipment do not need to be added; on the premise of not upgrading into ultrahigh supports, tasks which cannot be completed by original supports can be completed by additional mounting of a set of equipment.

The invention provides a p-i-n juncture photovoltaic device in molecules of a carbon nano tube based on local district doping and a preparation method. Triethyloxonium hexachloroantimonate (OA) and polyethyleneimine (PEI) are used for doping the two ends of the single carbon nano tube respectively, and the middle of the carbon nano tube is reserved in an original state. Due to the fact that the triethyloxonium hexachloroantimonate doped carbon nano tube has the p type semiconductor conduction characteristic and the polyethyleneimine carbon nano tube has the n type semiconductor conduction characteristic, the p-i-n structure in the molecules of the carbon nano tube with a strong built-in electric field is successfully established. Carbon nano tubes of different radiuses are selected, and the photovoltaic device prepared from p-i-n junctures in the molecules can be used for different single-frequency light and can also be used for white light testing.

The invention discloses a laser heating device of a vehicle-mounted movable type animal carcass innocent treatment device. The laser heating device is additionally fixed and mounted inside an upper cover of a closed container shell of the vehicle-mounted movable type animal carcass innocent treatment device. The equipment can completely inactivate common pathogenic microorganisms and can completely realize innocent treatment. The equipment is important technology and equipment for emergency treatment of serious animal epidemic situation of the country and local district.

The invention discloses a monitoring and control system for agricultural production. The monitoring and control system is characterized by comprising 1) a data and program module separation system; 2)a report management system by adopting an electronic report technology; 3) a system of utilizing a GIS technology to uniformly establish a database for land utilization, crop layout, soil and suitability evaluation, topography and geomorphology and other spatial information and the attribute data thereof and making various layers; and 4) a system of utilizing multimedia and streaming media technologies to dynamically demonstrate the local districts, development status and planning objectives, advantageous resources and pillar industry, infrastructure and technology strength, agricultural technology and market information and the like, so that the problems of guaranteeing the total amount of agricultural products, adjusting the structure of the agricultural industry, improving the qualityof the agricultural products, improving the low production benefit, seriously insufficient resource, low utilization rate, environment pollution and the like during the development process from the traditional agriculture to the modern agriculture, are solved.

The invention discloses a welding device for a socket pipe with a plastic-wound structural wall and a connecting technology thereof. An inner cavity extruder is arranged on a right-side rail of a spindle box. The inner cavity extruder head of the inner cavity extruder penetrates through a spindle hole of the spindle box. An inner scraper which can move freely is arranged at the end of the inner cavity extruder head. Two upper-side outer clamping jaws are fixedly provided with upper semicircular dies, and two lower-side outer clamping jaws are fixedly provided with lower semicircular dies. The inner scraper extrudes, scrapes and forms the inner cavity of a socket head formed through rotational moulding when the socket head formed through rotational moulding is welded with the pipe with the plastic-wound structural wall, and cooling and setting are conducted through air. Compared with the prior art, the pipe with the plastic-wound structural wall and the socket head formed through rotational moulding are connected firmly, the pressure intensity of a whole pipe system is maintained the same, cracking or water seepage of local districts of the pipe system is avoided, secondary pollution of underground water is prevented effectively, industrialized production of the pipe with the plastic-wound structural wall and the socket head is achieved, line production is achieved, and the work efficiency is improved by 50%.

The invention discloses a welding device for a socket pipe with a plastic-wound structural wall and a connecting technology thereof. An inner cavity extruder is arranged on a right-side rail of a spindle box. The inner cavity extruder head of the inner cavity extruder penetrates through a spindle hole of the spindle box. An inner scraper which can move freely is arranged at the end of the inner cavity extruder head. Two upper-side outer clamping jaws are fixedly provided with upper semicircular dies, and two lower-side outer clamping jaws are fixedly provided with lower semicircular dies. The inner scraper extrudes, scrapes and forms the inner cavity of a socket head formed through rotational moulding when the socket head formed through rotational moulding is welded with the pipe with the plastic-wound structural wall, and cooling and setting are conducted through air. Compared with the prior art, the pipe with the plastic-wound structural wall and the socket head formed through rotational moulding are connected firmly, the pressure intensity of a whole pipe system is maintained the same, cracking or water seepage of local districts of the pipe system is avoided, secondary pollution of underground water is prevented effectively, industrialized production of the pipe with the plastic-wound structural wall and the socket head is achieved, line production is achieved, and the work efficiency is improved by 50%.

This invention relates to cellular cluster communication system resources allocation method, used cellular cluster communication system to effectively manage the business channel, to pledge the system capacity. It includes: The user imitate group call, the system distribute business channel for this district which is the user located; all these district which are belonged to this service region broadcast the news of group state; other group user of this district request enter this group call, the system distribute business channel for these districts which the request group users located, these group user uses this channel to communicate; the distributed districts broadcast the news of the group state to all group users. When all the group user of certain district secede from cluster communication the system release the business channel, then this district broadcast the group state news to the group user of local district.