36results about How to "Save laying costs" patented technology

The invention discloses a method for payment based on non-contact handheld payment terminal, which comprises the following steps of: respectively applying opening non-contact payment services for a third party payment platform by a non-contact handheld payment terminal and a commercial tenant terminal, getting an embedded electronic purse by the non-contact handheld payment terminal, getting a commercial tenant terminal account by the commercial tenant terminal; paying at the commercial tenant terminal by the non-contact handheld payment terminal through the electronic purse; and updating the balance of the electronic purse and the balance of the commercial tenant terminal account in real time by the third party payment platform according to the paying amount of the non-contact handheld payment terminal at the commercial tenant terminal. The invention also provides a system for payment based on the non-contact handheld payment terminal correspondingly. Therefore, the invention can enable a user to be more convenient for payment more safely and reliably during the small payment.

The track resistant jacket material consists of the base resin, the track resistance agent, the antioxidant and the lubricant. The said base resin is the admixture of high-density polyethylene resin and low-density polyethylene resin. Weight percentage of the jacket material is as follows: the high-density polyethylene resin as 4.2%-78.8%, the low-density polyethylene resin as 9.2%-35.3%, the track resistant agent as 9.8%-25%, the antioxidant 0.8%-0.9% and the lubricant 1.1%-1.3%. The aerial fiber cable made from the invented material possesses the good properties of track resistant, environment-resistant and weather-resistant as well as high physical and mechanical performances.

The invention discloses a fast strengthening method for ultra-soft earth, comprising the following steps: (1) arranging the separation curtains to divide a plurality of construction areas in the area of waiting for strengthening; pouring water at the field; using the device of artificial inserting plate to insert and arrange the short plastic drainage plate; arranging the horizontal drainage pipeline and then paving a layer of sealing film on the pipeline; forming the strengthening device for shallow layer of ultra-soft earth through the vacuum pumping equipment connected with the pipeline; (2) vacuuming the strengthening device for shallow layer of ultra-soft earth; (3) integrally strengthening the foundation of the device. The fast strengthening method for ultra-soft earth has the advantages that the method can rapidly and effectively solve the problem of strengthening the ultra-soft foundation on the shallow layer, so as to supply the favorable conditions for the construction, such as drainage sand cushion, plastic drainage board or bag sand-well, and supply an advanced art used for strengthening rapidly the foundation on silt or ultra-soft foundation on the filled silt with saving costs greatly.

The invention discloses an epoxy mortar used for repairing sea oil gas pipeline and a preparation method thereof, which belongs to the technical field of polymer mortar application. The epoxy mortar is composed of a component A, a component B and a component C, the component A is prepared by bisphenol A epoxy resin E44, E51 and a certain amount of auxiliary agent, the component B is prepared by mixing a T31-3 type modified phenolic amine curing agent and a NP440 amidoamines curing agent according to a certain proportion, and the component C is an aggregate by mixing cement and quartz sand according to a certain proportion. The preparation method comprises the following steps: heating the component A to the temperature of 30-50 DEG C, stirring to homogeneous phase, then mixing the component A and the component B according to a certain proportion, uniformly mixing, adding the component C according to a certain proportion, and uniformly blending to obtain the epoxy mortar. The preparation method has simple technology, the epoxy mortar has strong cohesiveness, the epoxy mortar through solidification has excellent anti-compression, anti-punching and anti-seawater corrosion performances, and the epoxy mortar can be used for repairing and reinforcing a concrete coating on the sea oil gas pipeline and a thin layer of an underwater concrete structure.

The invention discloses an intelligent centralized street lamp control system and a method for providing a wireless WIFI hotspot. The system comprises an intelligent street lamp centralizer, the intelligent street lamp centralizer communicates with an urban trunk network via an optical fiber transceiver, the intelligent street lamp centralizer communicates with multiple WIFI APs in a broadband power carrier communication mode, and the WIFI APs are integrated on single lamp controllers. A WIFI network networking mode between the intelligent street lamp centralizer and a large number of single lamp controllers adopts a centralized control-type AC+Fit AP networking mode. The broadband power carrier communication mode for the existing street lamp power supply network is used for replacing a communication mode for a special cable such as an optical cable, and a large amount of communication cable purchasing and laying cost is saved. The existing street lamp pole is used for mounting a WIFI hotspot device, the power supply problem of the wireless WIFI network device is solved, the cost of laying the power supply cable is saved, and the pole tower purchasing and laying cost is saved.

The testing equipment of electric performance of long-stator iron core has a magnetic induction block, a fluxgate sensor positioned on the above-mentioned magnetic induction block, a three-phase armature winding can be inlaid in the slot of long-stator iron core to be tested and a measurement control system which is respectively electrically connected with the above-mentioned fluxgate sensor and three-phase armature winding and contains input transformer, rectifier, inverter and three-phase current cloosed-loop control system.

The invention discloses a steel wire rope tension on-line monitoring device, which comprises a wireless acquisition transmitter and a wireless receiver, wherein the wireless acquisition transmitter isconnected with a signal amplification conditioning circuit which is connected with a strain type pressure sensor, the strain type pressure sensor acquires the tension of the steel wire rope, the steel wire rope is connected with a skip bucket and a hoist fixed on the ground through three rollers and a crown pulley, and the wireless acquisition transmitter transmits signals acquired by the straintype pressure sensor to a wireless receiver through wireless transmission, and the wireless receiver transmits the signals to an upper PC through an acquisition card and a serial port. According to the invention, the tension value of the steel wire rope can be directly equal to the pressure value of the strain type pressure sensor, the installation and maintenance are convenient, the upper PC candisplay the tension value in real time and reduce the wiring problem of a mine under complex conditions by using ZigBee wireless networking technology when the tension values exceeds a warning value,and the safety and practicability are greatly improved.

This invention refers to an electronic unit of spinner for producing cross-winding bobbin. The spinner includes numerous similar workstations, each of which comprises an independent controller. The controller is integrated to electronic units (40, 60) having operation components (42, 63) and display components (43, 64) and actuates at least one executor (2, 33, 31, 35, 53) in the workstations, wherein the electronic unit is integrated with a yarn sensor. And the independent controller estimates a measuring signal of the yarn sensor and actuates at least one executor in the workstations according to the measuring signal.

The invention relates to the information processing technology, in particular to a point reward system of a mobile terminal and a reward method of the point reward system of the mobile terminal. According to the specific scheme, the point reward system is composed of an information issue device, the mobile terminal and a point server, wherein the information issue device is arranged in the public place or a commercial tenant and used for sending pre-modulated sound wave signals containing equipment codes and position identification codes; a microphone arranged on the mobile terminal is used for capturing sound waves and decoding the sound waves into the equipment codes and position codes, the equipment codes and the position codes are sent to the point server through a mobile network, and the point server obtaining the codes sends a point reward to the mobile terminal. The point reward system of the mobile terminal and the reward method of the point reward system of the mobile terminal have the advantages that encrypted verification of the sound wave signals can effectively eradicate the phenomenon that false claim of points is performed by signing in falsely, the signing in efficiency and interaction between mobile terminal users and merchants are greatly improved, the point reward system is low in requirement for hardware configuration of the mobile terminal, the laying cost of the information issue device is low, and the point reward system of the mobile terminal and the reward method of the point reward system of the mobile terminal are suitable for being promoted and popularized on a large scale.

The invention provides a transceiver capable of simultaneously covering second generation (2G) and third generation (3G) signals. The transceiver comprises an optical module, a field programmable gate array (FPGA) module, a clock recovery module, a clock distribution module, a digital pre-distortion (DPD) feedback analog-digital converter, a 2G+3G analog-digital converter, a monitoring part, a switching unit, a 2G DPD coefficient implementation module, a 2G digital-analog converter, a 2G downlink local oscillation module, a 2G uplink local oscillation module, a 2G downlink radio frequency link, a 2G radio frequency feedback link, a 2G uplink signal radio frequency link, a 3G DPD coefficient implementation module, a 3G digital-analog converter, a 3G downlink local oscillation module, a 3G uplink local oscillation module, a 3G downlink radio frequency link, a 3G radio frequency feedback link and a 3G uplink signal radio frequency link. The invention also provides a signal processing method of the transceiver capable of simultaneously covering the 2G and 3G signals. By the invention, 2G and 3G single-standard transceivers are integrated into a novel mixed-standard transceiver, so a covering mode is simplified, and cost is saved.

The invention discloses a wind / solar / electric complementary network anticorrosion system for buried steel pipelines, comprising a microcontroller unit (MCU) module, a plurality of data acquisition modules connected with the MCU module, an outdoor monitoring module, a display module, an integrated anticorrosion module, a wireless detection and messaging module, a wind / solar / electric complementary power supply module and a button module. According to the invention, a five-point surface detection method is used for detecting the buried steel pipelines; then comprehensive protection is carried out on the pipelines through the integrated anticorrosion module; the wind / solar / electric complementary power supply module is used for solving the problem of inconvenient power utilization; clean energy is used, so as to reduce the cost of laying cables of commercial power and reduce the usage of commercial power; the track walkers are reduced, the operation reliability of the pipelines is improved comprehensively; compared with the traditional cathode protection system for the buried steel pipelines, the service life of the pipelines is extended by 5-10 years. The invention is used in the buried gas pipelines in Guiyang and an obvious effect of saving electric energy is achieved.

The invention discloses a wireless radio frequency communication-based water underfloor heating system. The wireless radio frequency communication-based water underfloor heating system comprises a central control box, a water collecting and dividing unit, electrothermal actuators, a temperature detector, a temperature controller and actuating elements, wherein the water collecting and dividing unit is connected with the actuating elements through the electrothermal actuators; a processor I and a wireless radio frequency transmitting device are arranged inside the temperature controller; the temperature detector is connected with the processor I; the processor I is connected with the wireless radio frequency transmitting device; a wireless radio frequency receiving device, a processor II and control terminals are arranged inside the central control box; the wireless radio frequency transmitting device is in wireless radio frequency communication with the wireless radio frequency receiving device; the wireless radio frequency receiving device is connected with the processor II; the processor II is connected with the control terminals; the control terminals are connected with the electrothermal actuators. The temperature controller is in wireless radio frequency communication with the central control box, so that the wireless radio frequency communication-based water underfloor heating system is easy to mount and convenient to maintain, and thus the laying cost and the later maintenance cost of the water underfloor heating system are greatly reduced.

The invention discloses a cool-and-warm fan device for heating or cooling of cold air or hot air circulation toward ground surface, which is characterized by the following: the two layer structure of inner tube and outer tube is buried underground to form circulation pipe at certain distance, which is composed of two layer pipe head of inside branch pipe in connection with inner pipe and outside branch pipe in connection with outer pipe and spraying or sucking warm air or cool air heat converter; burying the circulation pipe underground at certain distance in connection with spraying side and two layer pipe head inside branch pipe; the go-course is composed of inside pipe; connecting the suck end of heat converter with outside branch pipe of two layer pipe head; the come-course is composed of outside pipe; the inside pipe is composed of sealed end head through certain distance piercing hole on the body; the outside pipe is composed of sealed metal pipe.

The invention discloses a wireless water-saving drip irrigation automatic control system comprising a head center, a pipeline module, a drip irrigation module, a control module and a wireless transmission module. The head center is used in water pumping, fertilization and filtration. With the head center, water is delivered into the pipeline module with a preset pressure. The drip irrigation module comprises a plurality of uniformly distributed drip irrigation units. The pipeline module is used for delivering pressurized water to all the drip irrigation units. The wireless transmission module is composed of a plurality of distributed node units and an aggregate node unit. The aggregate node unit is connected with the control module. The distributed node units are connected with the drip irrigation units one to one. The drip irrigation units are used for sensing humidity information and transmitting the humidity information to the control module, and work under the commands of the control module. The control module is used for transmitting corresponding commands to the corresponding drip irrigation units according to the received humidity information. The system provided by the invention has the advantages of simple structure, convenient application and convenient maintenance. With the system, water can be effectively saved.

The invention provides road edge stone with novel structure, which relates to the fields of city street lighting, city landscape and road traffic safety. When the road edge stone is manufactured, as required, the inner part, the upper part and the back side surface of the road edge stone are reserved with holes by which cables and illuminating lamps are laid and connected in advance, during laying assembly, the cables laid for illumination and communication are directly inserted into the holes of the road edge stone, as required, necessary interfaces for external wiring are reserved in advance, and the road edge stone is pre-buried and laid at a time. The road edge stone has the advantages of facilitating the connection of street lamps and other communication lines, saving investment cost of laying the cables, bring great convenience to the maintenance / repairing of the cables and prolonging the service life of the cables; moreover, the upper part of the road edge stone can be provided with the illuminating lamps, which not only beautifies city landscape, but also gives traffic safety warnings to people walking or driving at night.

The invention relates to the field of wiring construction, in particular to a flexible metal pipeline wiring construction method. The construction process of the flexible metal pipeline wiring construction method comprises the following steps of: a construction preparation stage, on-site construction and piping, flexible metal wire protection pipe grounding bridging, threading in pipe, insulationinspection of each circuit, and process handover. The beneficial effects of the flexible metal pipeline wiring construction method are as follows: the phenomena in the prior art that the constructiontime is long and the laying rework rate is high are avoided; the construction date is shortened; the construction efficiency is improved; the laying cost is greatly saved; a standard construction method is provided; and great convenience is brought to the daily work of people.

The invention discloses a steel wire rope tension monitoring method based on wireless transmission. Friction wheels, liners installed on the friction wheels, steel wire ropes directly making contact with the liners, pressure sensors installed in the liners, a wireless acquisition transmitter and a wireless receiver are arranged; the liners are installed in intermediate grooves of the friction wheels, and the pressure sensors are installed in the liners and used for collecting tension of the steel wire ropes; and the wireless acquisition transmitter is used for transmitting signals acquired bythe pressure sensors to the wireless receiver through wireless transmission, the wireless receiver is used for transmitting the signals to an upper PC through an acquisition card and a serial port, and the upper PC is used for receiving and displaying real-time tension information of the steel wire ropes through configuration software. According to the steel wire rope tension monitoring method based on wireless transmission, the structure is simple, installation and maintenance are convenient, use is convenient, the steel wire rope tension measuring effect is prominent, a measuring result is precise, the working efficiency is high, the safety and the reliability are achieved, and the economic benefit is greatly increased.

The invention discloses a dynamic measuring method of wire rope tension. Eight pressure sensors are uniformly arranged in the peripheral direction of the interior of a liner of a score of a roller ofan elevator, as the roller rotates, the eight pressure sensors can measure pressure values at different locations, a tension signal of a wire rope is obtained through the pressure of the wire rope onthe liner. Leads of the pressure sensors are introduced into the interior of the roller of the elevator through a special hollow bolt on the roller, a signal conditioning circuit and a signal acquisition transmitting device are installed on a spoke plate in the roller, and signals of the pressure sensors of the liner are transmitted to an upper computer wirelessly. According to the dynamic measuring method of wire rope tension, a pressure signal can be converted into the tension signal of the wire rope through the special relationship between the liner pressure and the wire rope tension, the method is convenient to install, safe, reliable and convenient to maintain, unstable factors of transmission of the signals inside a mine are avoided, and the security and practicality are greatly improved.

In a transient heater (D), the heater has a heating module (H) with at least one heating body system (K, K1, K2), a rotatable adjustment member (L ), at least one fixed electrical switching system (S) and a slider system (A) for operating the switching system (S) that can be linearly adjusted according to the flow, the slider system (A) is rotatable and coupled with the adjustment member (L), in each heating body system a switch system (S) is equipped with only one switch member (3, 4, 3'), and the slider system (A) is constituted as follows : The corresponding heating power can be preselected only by adjusting the rotational position of the slider system (A) relative to the switch system (S), and the heating power can be invoked through the linear adjustment of the slider system.

The invention relates to the technical field of ecological remediation, in particular to a mine ecological remediation system and an application method thereof. The mine ecological remediation system comprises a remediation base material arranged on the exposed surface of a mine, and plant filler spread on the remediation base material, and the remediation base material comprises non-woven fabric and fluffy cotton laid on the top face of the non-woven fabric. The mine ecological remediation system is simple in structure and can be adjusted according to local conditions, the pollution problem of the mine can be effectively solved, and conservation of water and soil and natural environment recovery are facilitated. According to the mine ecological remediation system and the application method thereof, the plant filler can be fixed through the fluffy cotton, the plant filler is prevented from running away due to various reasons, the pollution problem of the mine can be effectively solved, conservation of water and soil and natural environment recovery are facilitated, the workload is small, and the maintenance cost is low.

The invention discloses an automobile charging pile control system based on the Internet of Things and big data, belongs to the field of the Internet of Things, and aims to overcome the defects of themanual management mode of an existing charging pile and perform intelligent management to save human resources. According to the system provided by the technical schemes, the system comprises a charging pile; a power supply module for converting solar energy into electric energy is arranged in the charging pile; a billing system is connected between a charging gun head and a storage module; the billing system comprises a card slot and a banknote notch which are located on the surface of the charging pile; a grating module for identifying the authenticity and face value of banknotes is arranged in the banknote notch; and a reading module is connected with a signal module in remote communication connection with a server and a GPS module for positioning. Compared with the prior art adoptingnetwork access-base billing, the system of the invention adopts the Internet of Things technology to sort and send the position information and use information of the charging pile, can improve management efficiency and intelligent management level and has the advantages of reliable operation, convenience in use and high management efficiency.

The present invention relates to a multi-core optical cable with optical fiber adapter, and relates to the sequence multi-core optical cable with optical fiber adapter, when laying optical cable without optical fiber clustering and connecting, can process small-sized manufacture, thereby having the effect of laying optical cable easily in narrow space such as apartment. The multi-core optical cable with optical fiber adapter of the present invention comprises: multi-core optical fiber distributing device having optical distributing function, its internal part is mounted the optical fiber adapter; and optical cable with optical fiber adapter jointing with the optical fiber distributing device, and jointing with optical fiber adapter at one side end. The multi-core optical fiber distributing device constitution comprises: optical fiber distributing case forming a certain accepting space in its inner, and optical fiber adapter jointing portion jointing with a plurality of optical fiber adapters at one side of the optical fiber distributing case.

The invention discloses a gas turbine waste heat boiler flue gas denitration utilization device, and relates to the field of flue gas denitration, the gas turbine waste heat boiler flue gas denitration utilization device comprises a heat exchanger, a urea hydrolysis device and a denitration reactor, a gas inlet of the heat exchanger is connected with a flue gas inlet pipe, and an output port of the heat exchanger is connected with a pressure reduction and temperature reduction flue gas pipe; a pneumatic control valve is arranged at the other end of the pressure and temperature reduction flue gas pipe, the output end of the pneumatic control valve is connected with a dilution air pipeline, the other end of the dilution air pipeline is connected with the ammonia gas input end of the denitration reactor, and a heat tracing pipeline is fixedly installed on the side face of the denitration reactor; the heat tracing pipeline is located on the outer side of the dilution air pipeline. The flue gas of the unit is directly extracted, so that the laying and operation cost of a high-temperature fan and a steam heat exchanger can be saved, the transportation condition of an ammonia gas mixture after hydrolysis is met, the operation cost is effectively reduced, and efficient and stable denitration work is ensured.

The invention relates to a river channel strengthening anti-moss building block. The building block is arranged on the walls of two sides of a river channel, the surface of the building block is coated with a corrosion-resistant layer, and waterproof edges are arranged on four walls of the building block. The river channel strengthening anti-moss building block is simple in structure and long in service life and is especially adaptable to pavement of two sides of the river channel, using cost and paving cost are saved, and meanwhile, debris and sludge in the river can be intercepted.

The invention relates to a device for exchanging a gas from a working chamber (13) of a walk-in inert-gas housing (10), having a housing discharge line (50.1), which is connected to the inert-gas housing (10) and by means of which the gas can be discharged from the inert-gas housing (10), a housing supply line (50.15) being provided, which is designed to conduct breathing air into the inert-gas housing (10) by means of a conveying apparatus, preferably a fan (24). According to the invention, in order to enable reliable breathing-air monitoring of the inert-gas housing in a simple manner, at least one sensor, preferably an oxygen sensor (41) of a breathing-air monitoring apparatus (40), is arranged in the housing discharge line (50.1).

The invention discloses an explosion-proof control cabinet, an unattended point gas supply station remote control system and an unattended point gas supply station remote control method. By applying an intelligent 5G wireless industrial router remote networking technology, on one hand, the requirement for remote control over a remote unattended point gas supply station is met, and on the other hand, the network transmission safety, integrity and reliability of the gasification station are optimized, so that the overall performance of LNG gasification station equipment is improved, and intelligentization is achieved.

The invention discloses a cool-and-warm fan device for heating or cooling of cold air or hot air circulation toward ground surface, which is characterized by the following: the two layer structure of inner tube and outer tube is buried underground to form circulation pipe at certain distance, which is composed of two layer pipe head of inside branch pipe in connection with inner pipe and outside branch pipe in connection with outer pipe and spraying or sucking warm air or cool air heat converter; burying the circulation pipe underground at certain distance in connection with spraying side and two layer pipe head inside branch pipe; the go-course is composed of inside pipe; connecting the suck end of heat converter with outside branch pipe of two layer pipe head; the come-course is composed of outside pipe; the inside pipe is composed of sealed end head through certain distance piercing hole on the body; the outside pipe is composed of sealed metal pipe.