194results about How to "Lower connection costs" patented technology

Disclosed are systems and methods which provide a centralized architecture for call processing. Embodiments utilize voice over Internet protocols (VoIP) to carry calls from a location at which calling services are provided to a centralized call processing platform providing call processing functionality, such as calling party identification, call validation, call routing, and connection to the public switched telephone network (PSTN). Call processing gateways may be utilized to provide plain old telephone service (POTS) analog line interfaces for use with a plurality of telephone sets disposed for use at a location and at least one wide area network (WAN) interface for providing high speed data communication to a centralized call processing platform. PSTN interfacing by a call processing platform may be provided as a VoIP connection to the PSTN and/or as POTS trunking. Call processing platforms may provide for data sharing, aggregation, and/or analysis across multiple facilities served.

Disclosed are systems and methods that provide centralized or nodal inmate management and telephone call processing capabilities to controlled environment facilities. An inmate management and call processing system serves a plurality of facilities and includes an inmate information database. The database is shared across the facilities and contains inmate records that may be accessed and modified by each facility as the inmate is transferred among those facilities. Each inmate record may include, among other information, contact information of third parties whom may be notified of the inmate's arrest and/or subsequent transfers of the inmate to different facilities. The inmate management and telephone call processing system may use third party contact information to establish accounts used to charge calls or transactions made by an inmate while residing at the facility. Some systems may also provide call processing, video conferencing, e-mail, voicemail, and/or videomail applications, and the like to the facilities.

Disclosed are systems and methods which provide call processing for a plurality of telephones at a site for which calling services are provided. Call control functionality is distributed to remote locations using data networks according to embodiments. The aforementioned data networks and/or separate data networks are used to carry call content using voice over Internet protocols (VoIP). Embodiments utilize VoIP to carry calls from a location at which calling services are provided to a centralized call processing platform providing call processing functionality, such as calling party identification, call validation, call routing, and connection to the public switched telephone network (PSTN). PSTN interfacing by a call processing platform may be provided as a VoIP connection to the PSTN and/or as POTS trunking. Call processing platforms may provide for data sharing, aggregation, and/or analysis across multiple facilities served.

A connection tube of bicycle rear wheel hub includes a connection portion and an engaging portion one two ends of the connection tube, the connection portion is connected to the bicycle rear wheel hub. The engaging portion is a hollow tube and four elongate driving ribs extend radially from an outer periphery of the engaging portion. Each driving rib includes a driving surface and an inclined surface on two sides thereof. The driving surface is perpendicular to the outer periphery of the engaging portion. A positioning rib extends radially from an outer periphery of the engaging portion and is located between two driving ribs. Only the driving surface contacts the engaging ribs of the sprocket set.

The invention relates to a cement grouting steel bar connecting structure of a precast concrete unit. The cement grouting steel bar connecting structure is characterized in that steel bars connected by adopting cement grouting are butted, wherein a first connecting steel bar is embedded in a first constructional element body, simultaneously the first constructional element body is provided with a grouting connection cavity, the connection end of the first connecting steel bar is arranged in the grouting connection cavity; the inner wall of the grouting connection cavity is provided with a concave-convex rough surface; an annular metal stirrup with a longitudinal connection bar is arranged at the periphery of the grouting connection cavity along the length direction of the steel bar; the connection end of a second connecting steel bar embedded in a second constructional element body is inserted in the grouting connection cavity of the first constructional element body and is opposite to the end of the first connecting steel bar; at least one of the end parts of the first connecting steel bar and the second connecting steel bar is provided with an anchoring head, the diameter of which exceeds the original external diameter; and gaps between the inner wall of the grouting connection cavity and the connecting steel bars are filled with shrinkage-free cement or cement mortar.

The invention discloses a water sink type dish washing machine. The water sink type dish washing machine comprises a breather and a water softener, wherein a water inlet cavity is defined in the breather and comprises a water inlet channel and a water return channel, the water return channel comprises a main loop and a water storage cavity which are communicated, a water inlet is formed in one endof the water inlet channel, the other end of the water inlet channel is communicated with the water return channel, the main loop is provided with a main water channel port, and the water storage cavity is provided with a reclaimed water channel port; the water softener comprises a body and a regeneration control part, a water softening cavity and a softening reclamation cavity which are communicated with each other are defined in the body, the reclamation control part is used for controlling communication and cutoff of the water softening cavity and the softening reclamation cavity, a soft water inlet and a soft water outlet which are communicated with the two sides of the water softening cavity respectively are formed in the body, a reclaimed water inlet communicated with the softeningreclamation cavity is formed in the body, the soft water inlet is connected with the main water channel port, and the reclaimed water inlet is connected with the reclaimed water channel port. According to the water sink type dish washing machine, water inflow of the water softening water channel of the water softener is completed by the breather, and the pipeline connection cost is low.

A system for managing customer-to-business voice communication has a network-connected communications device and instructions executable on the communications device from a non-transitory physical medium, the instructions providing a first function for determining if a destination asserted requires treatment, a second function for sending data from the communications device to a network-connected server, a third function for receiving alternative destination information from the server, and a fourth function for establishing communication with the business based on the returned destination information.

A pipeline connecting pipe fitting comprises a nut, a joint, a joint external cone table and a connection pipe horn port and is characterized in that an inner cone hole is formed in the nut, a clamp sleeve for match usage is arranged in the inner cone hole of the nut, the clamp sleeve is provided with a hollow clamp sleeve hole, a clamp sleeve inner cone hole is formed in the bottom of the clamp sleeve hole and consists of a clamp sleeve inner cylinder hole and a clamp sleeve inner cone hole horn groove, the clamp sleeve inner cylinder hole is provided with a seal cone surface, a clamp sleeve hole wall and a clamp sleeve outer cone inclined surface form a clamp sleeve cone inclined angle, the joint outer cone table extrudes the seal cone surface to achieve cone surface sealing, the joint outer cone table extrudes the connection pipe horn port in the clamp sleeve inner cone hole horn groove to achieve horn groove sealing, and the nut inner cone hole extrudes the clamp sleeve to extrude a connection pipe to achieve clamp sleeve sealing. The pipeline connecting pipe fitting has the advantages that seal connection is convenient, seal process requirements are low, seal properties are high, the pipeline connecting pipe fitting can be applied to connection of low-hardness thin-wall metal pipes made of dissimilar materials and can be completely interchanged with connection nuts in the prior art.

The invention relates to a heating circulating pump comprising: a pump housing (1) containing a pump impeller driven by an electric motor, the stator thereof being arranged in a motor housing (8) connected to the pump housing (1); and a terminal box (12) arranged on the motor housing (8), for electrically connecting the motor winding and for receiving electrical and/or electronic components of the motor control system. The terminal box (12) consists of at least two parts that are bonded to each other, and it (12) is designed such that it is sealed from the motor and from the surrounding environment.

The invention discloses a prestressed concrete solid square pile and a making method thereof, wherein the square pile comprises a steel reinforcement cage, four non-prestressed additional main reinforcements, a pile tip, a pile end mesh sheet and concrete, wherein the main reinforcements of the steel reinforcement cage use prestressed concrete steel rods; the steel reinforcement cage comprises an internal cage body and an external cage body; the external cage body is square; the internal cage body is in the form of a quadrangle with four arch edges; the internal cage body and the external cage body are respectively welded with each other through a stirrup in a spirally sliding way; the four non-prestressed additional main reinforcements use ordinary steel reinforcements and respectively positioned at four corners of the external cage body at the pile end; the pile end mesh sheet is put at the top end of the pile; and the steel reinforcement cage, the non-prestressed additional main reinforcements, the pile tip and the pile end mesh sheet are integrally cast by using high-strength concrete to form a whole solid square pile. According to the invention, as the pile main reinforcements use prestressed high-strength steel reinforcements, the stirrup is molded through mechanically rolling and welding high carbon steel wires and the pile tip and a pile body are connected and integrally cast, the integral strength of the pile can be enhanced, the cost of the connection between the pile tip and the pile body is reduced and the rock penetrating capacity of the square pile is enhanced.

A passenger transportation system, in particular an elevator system or an escalator, includes an emergency-call system that has a plurality of telephones, a monitoring system that has a plurality of monitoring units for monitoring the functioning of the passenger transportation system, and a central control unit. The monitoring units are suitable for exchanging data between themselves and with the central control unit, the monitoring units, the central control unit, and the telephones being connected to each other via one and the same data conductor.

The invention provides an independent-grouting-opening-free reinforcing steel bar grouting connecting sleeve system and a construction method thereof. The system comprises a plurality of independent-grouting-opening-free reinforcing steel bar grouting connecting sleeves and a reinforcing steel bar grouting connecting sleeve with a grouting opening and grout outlets, or comprises a plurality of independent-grouting-opening-free reinforcing steel bar grouting connecting sleeves and a grouting pipe. The system is characterized in that only the grout outlets A are formed in the side walls of sleeve bodies. Compared with frequently-used reinforcing steel bar grouting connecting sleeves, grouting openings special for the side walls are omitted, and therefore machining cost of the sleeves is reduced, and the potential quality hazard that grout is prone to leaking from the grouting pipe and the grouting openings in the construction process is avoided. In addition, by means of the independent grouting openings, fewer grouting pipes and grout outlet pipes are distributed, the technological requirements for constructors are lowered, and construction efficiency and construction quality are effectively improved.

The invention relates to a combined prefabricated assembled multi-cabin comprehensive pipe rack applied to urban municipal engineering. A prefabricated concrete plate comprehensive pipe rack is formed by laterally or longitudinally connecting single-bin or multi-cabin prefabricated concrete comprehensive pipe rack sections with overhanging bottom plates 1 and overhanging top plates 2, wherein the sections are laterally connected into a whole body through the overhanging bottom plates 1 and the overhanging top plates 2, and are longitudinally connected into a whole body through the overhanging bottom plates 1, the overhanging top plates 2 and side walls 7. Different sizes and quantities of prefabricated concrete sections can be combined into multi-cabin comprehensive pipe racks meeting different requirements. The comprehensive pipe rack is good in structural integrity, relatively low in connecting cost and beneficial to the controlling of comprehensive construction cost of comprehensive pipe racks.

The invention discloses a special-shaped cable and a preparation method thereof. The conductive core of the special-shaped cable is composed of at least two conductive core segments in an end-to-end way, wherein the cross sections of the conductive core segments are different in shape. The conductive core segments are externally wrapped by an insulating layer. The contour of the insulating layer is fit with the conductive core segments. The cable has great bending performance and can also be greatly fit with a vehicle body so that consumables can be saved and the safety performance can be greatly enhanced. The cable is made of the aluminum or aluminum alloy conductive cores so that the vehicle body is enabled to be light-weighted, and the production cost of the motor vehicle can be reduced. The preparation method of the special-shaped cable comprises the steps of manufacturing the conductive core segments, connection of the conductive core segments and manufacturing of the insulating layer so that the production efficiency and the productivity can be effectively enhanced according to different production requirements and the production cost can be reduced.

A connection system for communicating multiple signals between a steering wheel and a steering column of a vehicle over a single wire is provided that uses time division to multiplex multiple signals. A plurality of signals are multiplexed together ranging from two to as many signals as desired. Input switches are grouped together to form a ladder multiplexer, such as a resistive multiplexer, that includes voltage and current muxing. A plurality of ladder multiplexers are joined together in a time division multiplexing scheme that operates continuously. An analog line may be added as a single channel. A marker pulse is used to signal the start of each time window to be divided for all the channels. Time division multiplexing is provided by a number of switching means.

Two drive gears are provided as an extension of the guide rails for driving a roll-up window shade for a motor vehicle. The drive gears are coupled to the winding shaft in a rotationally elastic manner. The driving is carried out via a geared motor, which acts either on the gears or on the winding shaft. The positioning of the drive gears as an extension of the guide rails avoids the guide tubes used in prior art arrangements. Thus, the friction losses found in the prior art, which consume up to 80% of the drive force, are avoided. Furthermore, manufacturing is simplified because the connection tubes having a complicated shape are not needed.

The invention belongs to the signal processing technical field and relates to a calibration method and calibration system for improving the preset accuracy of a YTO. According to the calibration method and calibration system of the invention, a frequency measuring module can be additionally arranged in a programmable logic unit so as to measure middle frequency, so that the error of the practical output frequency and set frequency of the YTO can be obtained through calculation, and therefore, an outer connection testing instrument and device are not required, and testing connection can be simplified, and calibration cost can be decreased; and only two manual calculation points are required, and a group of obtained empirical values can be adopted as initial values of all loops, and therefore, manual debugging workload can be decreased. The calibration method and calibration system of the invention can realize instant calibration for devices which are insensitive to frequency switching time; the calibration method and calibration system of the invention can be more applicable to field working conditions; and the calibration method and calibration system can assist in avoiding influences of temperature drift and aging on the locking of the loops, so that the loops can work more stably and reliably.

The invention relates to a method for splicing and connecting precast reinforced concrete floor slabs within a span, and belongs to the field of construction method of precast reinforced concrete overlapped floor slabs for buildings. The method comprises the following steps of: firstly, installing reserved plate bottom steel bars and plate bottom steel bars of the floor slabs in a floor slab component, of which the steel bars at the ends are reserved outside the floor slab component, and each steel bar of the reserved plate bottom steel bars of the floor slab is provided with a vertical hook; secondly, fastening and connecting the reserved plate bottom steel bars of the floor slabs, the vertical hooks and late cast concrete with plate bottom steel bars through metal binding wires, and then screwing a spiral steel wire cover at the fastening joint of the metal binding wires; thirdly, fixing the spiral steel wire cover at the fastening joint of the metal binding wires by overlapping the late cast concrete; and fourthly, repeating the above steps through longitudinal plate bottom steel bars of the floor slabs so as to realize longitudinal connection of slab components. According to the method, the overlapped precast reinforced concrete floor slabs are simple to manufacture and simple in construction technology, the quality is easily ensured, the production and transportation efficiency is improved, the building construction quality can be ensured, and the construction cost is reduced.

The present invention provided an SM plastic optical fiber which can be easily and safely handled, which is low-cost for connection, which can be installed in a short distance, which has a wide range, large transmission capacity and low transmission loss and which can be interconnected with a glass SM optical fiber, and to provide a method for manufacturing the fiber. The plastic optical fiber has the core made of a non-crystalline fluorine-containing polymer (a) having substantially no C-H bond and the clad made of a fluorine-containing polymer (b) having a lower refractive index by >=0.001 than that of the fluorine-containing polymer (a), and the fiber has a single mode as the propagation mode. The plastic optical fiber is manufactured by melt extrusion or by melt spinning from a base material.

The invention discloses a dish-washing machine heat air exchanger and water softener integration machine. The machine is installed on a liner, a water inlet passage, a resin cavity and a salt cavity are defined inside the heat air exchanger and water softener integration machine, and the water inlet passage is communicated with the resin cavity; the salt cavity is communicated with the water inletpassage and the resin cavity, the resin cavity is communicated with the liner through a water outlet formed in the heat air exchanger and water softener integration machine, and a salt cavity openingis formed in the salt cavity; the heat air exchanger and water softener integration machine and the liner are connected through the opening of the salt cavity, discharging openings are integrated atthe opening portion of the salt cavity, the liner is communicated with the inside of the heat air exchanger and water softener integration machine through the discharging openings, and the hidden trouble of water leakage of a dish-washing machine is reduced.

The invention discloses a method and device for managing traffic lights with digital wireless radio. According to the method for managing the traffic lights with the digital wireless radio, a computer is used for making a traffic light control plan, a digital wireless broadcast transmitting station wave is used for transmitting signal light commands and other information, an intelligent signal light is used for receiving and carrying out the signal light commands, a traffic terminal is used for receiving the signal light commands and other information, and the host computer, the transmitting station, the intelligent signal light and the traffic terminal form a general intelligent signal light control system. The device adopting the above method comprises (1) a narrow intelligent signal light control system formed by the host computer, the transmitting station and the intelligent signal light sets, (2) a general intelligent signal light control system formed by the host computer 1, the transmitting station 2, the intelligent signal light 3 and the display terminal 4, (3) a digital wireless broadcast traffic signal light set, (4) a traffic terminal, (5) a traffic terminal with a global position system, (6) a traffic terminal integrated with a smartphone and (7) a drive training ground with a digital wireless broadcast traffic management system.