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31results about How to "Do not interfere with each other" patented technology

Sheet workpiece continuous feeding mechanism

The invention discloses a sheet workpiece continuous feeding mechanism and belongs to the field of workpiece machining and conveying mechanical equipment. A feeding mechanism body and a material conveying mechanism of the feeding mechanism are sequentially arranged on the part, on one side of a material guiding mechanism, of a fixing bracket in the horizontal direction; a translation bracket is horizontally arranged on the part, on the lower side of a storage hopper, of the fixing bracket; a translation connecting plate is slidably arranged on a translation guide bar in the horizontal direction; the middle of the lower side of a rotating disc is fixedly connected with the upper end of a feeding rotating shaft; a material suction guiding plate is vertically arranged on one side of a material suction bracket; the output end of a material suction air cylinder is fixedly connected with the middle of one side of the material suction guiding plate; a plurality of material suction mechanismsare sequentially and uniformly arranged on the material suction guiding plate in the horizontal direction; and a material conveying belt is arranged on the upper side of a material conveying bracket.The feeding mechanism is reasonable in structure design, a plurality of sheet workpieces can be sequentially sucked and fixed, and the multiple sucked and fixed sheet workpieces can be synchronously transferred and conveyed, so that the sheet workpiece feeding automation degree is increased, and the machining demands are met.
Owner:嘉兴汉羿文化传播有限公司

Wireless network signal processing method

The invention relates to a wireless network signal processing method, which can reduce the wireless transmission power and / or reception sensitivity of client equipment and / or server equipment during networking and restore the normal wireless transmission power and reception sensitivity of the equipment during communication. The wireless network signal processing method can control the networking distance to be shorter than the communication distance through reducing the wireless transmission power and / or reception sensitivity of the equipment during the networking, avoid the mutual interference and confidence breach of the equipment during the networking, and improve the network security without affecting the normal communication distance and quality.
Owner:JINBAOTONG ELECTRONICS SHENZHEN

Hydraulic system for recycling rotary braking energy and device

Disclosed is a hydraulic system for recycling the rotary braking energy. The braking energy of a rotary motor is recycled towards an energy accumulator through a hydraulic control two-position two-way reversing valve; the control oil of a pilot control valve is switched to a corresponding reversing valve for reversing through a first electromagnetic two-position four-way reversing valve and a second electromagnetic two-position four-way reversing valve; the reversing action of the first electromagnetic two-position four-way reversing valve and the second electromagnetic two-position four-way reversing valve is controlled by a controller, wherein the pressure of the energy accumulator is determined through the controller. According to the hydraulic system for recycling the rotary braking energy and a device, the energy recycling and utilization is achieved in a full-automatic mode and the existing hydraulic systems such as the rotary motor and a main control valve do not need to be modified; added elements are less, the technology is mature, and the price is low; only the braking energy of the rotary motor is recycled and the energy output through the existing rotary hydraulic system is not received through the energy accumulator; when the rotary motor is started, the energy of the energy accumulator is utilized first, then the pump output energy is automatically switched and utilized, and accordingly the mutual interference is not produced.
Owner:LIUZHOU LIUGONG EXCAVATORS +2

Three-dimensional real-time super-resolution digital holographic recording method

The invention relates to a three-dimensional real-time super-resolution digital holographic recording method, belonging to the technical field of three-dimensional micro-imaging. The method provided by the invention comprises the following steps of: by utilizing wavelength division, angular division, time division and polarization hybrid multiplexing technologies, dividing laser sources into two beams of pulse lasers with different wavelengths and a time interval through a series of optical elements; dividing each beam of pulse laser into two beams of irradiation light and two beams of reference light, wherein the two beams of irradiation light respectively irradiates a measured object from different directions so that the low-frequency information and high-frequency information of the measured object are transferred to a digital camera recording surface by permeating through a micro objective to interfere with the corresponding reference light; recording two transient moments of the measured object in one frame picture of the digital camera, and recording four digital holographs containing the high-frequency information and low-frequency information; and then, transmitting the recorded image into a computer to be processed so as to acquire a three-dimensional real-time super-spatial resolution reproduced image by utilizing an image processing system. The method provided by the invention has the advantages of recording much information, breaking through the limit resolution of an imaging system, simultaneously improving the spatial resolution and time resolution, and the like.
Owner:KUNMING UNIV OF SCI & TECH

Environment protection type phosphate free engine oil

InactiveCN1554733AAnti-wear and anti-frictionHas multiple functions of anti-oxidation and anti-corrosionAdditivesSulfonatePhosphate
The environment protecting phosphate-free engine oil consists of base oil, ash-free clear dispersant, high alkali ashed calcium sulfonate dispersant and defoaming agent, and features that it contains also fluorinated graphite as antiwear agent in 2 wt% and alkyl dianiline as antioxidant in 0.5 wt%. The environment protecting phosphate-free engine oil has the functions of resisting wear, reducing friction, resisting oxidation and resisting corrosion. In addition, the two kinds of additive, antiwear agent and antioxidant, are well compatible with the other components. The present invention has low cost, convenient use and high performance / cost ratio.
Owner:SHANGHAI UNIV

Networking method of wireless network

The invention relates to a networking method of a wireless network, comprising the following steps of: identifying and judging whether a networking secret key is accessed through a host computer, wherein if the networking secret key is accessed, no access request is allowed to be sent, and if the networking secret key is not accessed, the access request is allowed to be sent ; identifying and judging whether a networking secret key is accessed through a slave computer, wherein if the networking secret key is accessed, no access request is allowed to be sent, and if the networking secret key is not accessed, the access request is allowed to be sent.. The networking method of the wireless network has the advantages of definite networking target, simple operation, safety, reliability and no need of user judgment and is more suitable for common users.
Owner:JINBAOTONG ELECTRONICS SHENZHEN

Centrifugal pump having extrusion chamber with subchannel

The invention discloses a centrifugal pump with dividing channel in discharge chamber with the purpose that fluid flow pattern in discharge chamber is improved so as to improve pump running status. It is provided with simple structure and easy machining. The invention comprises pump shell, vane wheel, driving part and three and more than three dividing channels in discharge chamber. Compared with current known centrifugal pump the invention can lead fluid flow in time and not interference with each other so that improved efficiency, increased flow quantity, lessened air corrosion and decreased noise are realized. It is provided with prolonged service life and stable running.
Owner:宣伯民

Automatic mold pressing vulcanization system and method for rubber product

ActiveCN112959568ARealize automatic matchingRealize automatic mold vulcanizationCoatingsVulcanizationLogistics management
The invention discloses an automatic mold pressing vulcanization system and method for a rubber product. The system comprises logistics systems and a plurality of mold pressing vulcanization units of the same structure. The logistics systems are arranged at the two ends of each mold pressing vulcanization unit; Each mold pressing vulcanization unit comprises a vulcanizing machine (1), a feeding mechanism (2), a feeding auxiliary mechanism (5) and a discharging mechanism (3). Each logistics system comprises a feeding conveyor belt (6), a discharging conveyor belt (7), a motor A (8), a motor B (9), a finished product collecting box (10), a vibrating screen (11), a mold conveyor belt (12), a motor C (13), a grabbing robot (14) and a mold storage tank (15). The automatic mold pressing vulcanization system has the advantages of less mold cavities, small size and small tonnage of the vulcanizing machine, so that the vulcanizing cost is lower, and automatic matching of the mold and automatic mold pressing vulcanization of blanks can be realized; the mold is automatically replaced after completion of a production task, and a production task with a next drawing number is implemented; and the automatic mold pressing vulcanization system is particularly suitable for mold pressing vulcanization of military special rubber products.
Owner:CHENGDU HOLY AVIATION SCI & TECH

Child-parent phone realizing, answering and calling methods, IP terminal intercommunication method, and IP terminal

Provided are a method and an IP terminal for implementing answering, calling, and intercommunication by a twin handset phone. The implementing method comprises: an IP terminal acquiring a group address; sending a parent phone query message to a group according to the group address, and determining whether a parent phone feedback message is received; when the IP terminal receives the parent phone feedback message fed back by a parent phone, marking the IP terminal as a child phone; or otherwise, the IP terminal marking the IP terminal as a parent phone, and registering with a server. The IP terminal comprises: a group module, for acquiring a group address; a child-parent setting module, for sending a parent phone query message to a group according to the group address, determining whether a parent phone feedback message is received, and when the parent phone feedback message fed back by a parent phone is received, marking the IP terminal as a child phone; or otherwise, marking the IP terminal as a parent phone; and a registering module, for registering with a server when the terminal is marked as a parent phone.
Owner:HUAWEI TECH CO LTD

Spiral cylindrical parking lot

The invention relates to a parking lot, in particular to a spiral cylindrical parking lot. The spiral cylindrical parking lot comprises a multi-layer garage framework, elevators in the center of the framework, spiral lanes, parking spaces distributed in a diffuse manner, parking space detectors, parking space displayers, timing card readers and parking space barrier gate machines. The parking lot comprises one ascending one-way lane and a descending one-way lane, so that the ascending lane and the descending lane of the parking lot do not interfere with each other, and the more rapid effect is realized; arc-shaped turning lanes for connecting the ascending lane and the descending lane are arranged at intervals of 90 degrees on each layer, thus the parking lot overcomes defects that users have to turn multiple circles to change lanes in spiral parking lots in the past and change the lanes difficultly, and the lanes of the parking lot are more convenient to change; three sequences of parking spaces having sharp included angles are arranged beside the ascending lane and the descending lane, and accordingly, the users can enter and leave the parking spaces more smoothly.
Owner:马同金

Cluster database system resource management and control scheduling method

The invention discloses a cluster database system resource management and control scheduling method, which comprises the following steps: performing configuration management on related information content of resource management, and activating and stopping different resource management strategies; discriminating a user group to which a task belongs according to different task initiating users of the cluster database; according to the priority of the user group to which the task belongs and the isolation configuration between the resource pools, calculating the quantity of system resources capable of being used by the task and whether the current task can be immediately executed or not; and if the task is overtime due to overlong execution, stopping the task or handing over the task to theuser group with lower priority to continue execution. According to the method, the timing switching function of the cluster resource management strategy is realized, and the resource allocation modesand the management strategies adopted by the cluster database system in different time periods are different according to the requirements of users so as to meet different requirements of different time periods on cluster resource loads.
Owner:江苏华库数据技术有限公司

Foldable tabular data cable

The invention provides a foldable tabular data cable, relates to the improvement of a data sharing and transmission carrier, and specifically relates to a foldable tabular data cable. The foldable tabular data cable comprises a plurality of central conductors; the outside of each central conductor is wrapped with a separate insulating layer; different central conductors and the outside of the insulating layers thereof are wrapped with inner waterproof layers; the outside of each inner waterproof layer is wrapped with a plurality of shielding layers, outer waterproof layers are arranged outside the shielding layers, and skin layers are arranged at the outside of the outer waterproof layers; and the plurality of central conductors and the insulating layers thereof form data cable groups, wherein two data cable groups are arranged side by side, and the two data cable groups share the same skin layer. The structure of the foldable tabular data cable provided by the invention adopts various soft materials to make the whole wire rod soft, and adopts PE and EPTFE double insulation; and because of the excellent low dielectric constant of the EPTFE, the wire rod outer diameter is greatly reduced. The foldable tabular data cable provided by the invention is conjoined, which is both overall and relatively independent, can be folded and torn, does not interfere with each other, and the volume is reduced, so that the wire rod is soft.
Owner:HANGZHOU LEROM WIRE & ELECTRIC APPLIANCE

Parking lot built on viaduct

The invention relates to a parking lot, and especially relates to a parking lot built on a viaduct. The parking lot built on a viaduct is characterized in that the viaduct is arranged under the parking lot, and the top surface of the viaduct comprises a multilayer garage frame, an elevator in the center position of the frame, spiral lanes, parking spaces distributed in a diverging manner, parking space detectors, a parking space display, timing card readers and parking place road gates. The center of the parking lot is provided with a circular platform, and the circular platform is a platform serving for drivers and conductors; spiral stairways are arranged outside the central circular platform, low-layer drivers and conductors can walk up and down the stairs, and safety channels are provided for the parking lot, so the parking lot and the viaduct are safe; the parking lot is provided with an ascending one-way road and a descending one-way road, so the ascending one-way road and the descending one-way road of the parking lot are not interference, and convenience is realized; and an arc-shaped reversing lane used for connecting the ascending one-way road with the descending one-way road is arranged every 90 DEG corner every layer, so the disadvantages of realization of lane change through multiple-cycle motion and difficulty in lane change of previous spiral parking lots are solved.
Owner:马千里

UPnP and IGRS protocol conversion system and method based on virtual equipment

InactiveCN103561016ARealize interconnectionThere are no problems such as high occupancy and low efficiencyData switching by path configurationVirtual deviceDocumentation
The invention discloses a UPnP and IGRS protocol conversion system and method based on virtual equipment. The system comprises a UPnP control point module, an IGRS control point module, a UPnP equipment module, an IGRS equipment module and an information conversion and description document conversion module. The protocol conversion system can virtualize equipment and control points, can operate in independent equipment, and can also operate with other equipment control points without mutual interference and conflicts.
Owner:OCEAN UNIV OF CHINA

Goods falling detection method and system forcontainer and container

PendingCN110992585AGuaranteed synchronization and correspondenceReduce confusion and lossCoin-freed apparatus detailsApparatus for dispensing discrete articlesTelecommunicationsReal-time computing
The invention relates to the technical field of goods display, storage or selling, and provides a goods falling detection method and system for a container and the container. The falling detection method comprises the steps that a signal transmitting unit transmits a synchronous electric signal to the signal receiving unit matching the signal transmitting unit; in response toa received synchronouselectric signal, the signal receiving unit starts an infrared receiving end; and the signal transmitting unit transmits an infrared detection signal to the infrared receiving end. In this way, it canbe guaranteed that infrared detection signal is synchronously transmitted between the signal transmitting unit and the signal receiving unit matching each other, and the situation that the infrareddetection signal is mistakenly received by other signal receiving unit is avoided. By means of the arrangement, synchronization and correspondence of received signals can be guaranteed, it is guaranteed that the transmitting end and the receiving end receive signals in a one-to-one mode and do not interfere with each other, and confusion and loss brought by false detection to users are reduced asmuch as possible.
Owner:HEFEI MIDEA INTELLIGENT TECH CO LTD

A kind of multifunctional washing and unscrambling equipment for vaccine production

ActiveCN104107819BMeet washing requirementsSave spaceHollow article cleaningVaccine ProductionSlide plate
The invention relates to multifunctional bottle washing and arranging equipment for vaccine production. The equipment comprises a support, a water tank, washing tubes and a sliding plate. The water tank is arranged on the support, the washing tubes are distributed above the water tank, one end of the sliding plate is arranged above the water tank and is slidably connected to the water tank, the other end of the sliding plate is supported through supporting legs, and the bottom ends of the supporting legs are provided with lockable pulleys. Compared with the prior art, the equipment has the advantages that three process water washing tubes meeting the medicine production relevant standard requirements are mounted on an equipment body, drinking water, purified water and injection water are leaded into the process water washing tubes respectively, and the washed vaccine bottle items meet the washing requirements of the scale bio-pharmaceutical technology accordingly. The equipment comprises the movable, lockable and porous sliding plate used for loading washing process items and controlling the water, and the sliding plate can be pushed above the water tank so as to save the space after washing is finished; the equipment is convenient to operate, performances are smooth and stable when different functions are implemented simultaneously, operating efficiency is improved, and the equipment is easy to clean and maintain.
Owner:SHANGHAI SHEN LIAN BIOMEDICAL CORP

A new all-optical laser optically pumped magnetometer and its realization method

The invention discloses a novel all-optical type laser light pump magnetometer and a realization method thereof. The method comprises the following steps: putting a weak-magnetic-field probe into a magnetic field to be detected at a constant temperature; regulating two laser device control circuits respectively to ensure that two laser frequencies are subjected to energy level transition resonance with a D1 line and a D2 line of alkali metal atoms; regulating angles of a half-wave plate optical axis, a quarter-wave plate optical axis and respective laser polarization to ensure that two beams of laser form round polarization with the polarization phase difference of 180 degrees; regulating two laser devices, a half-wave plate, a polarization beam splitting prism and a quarter-wave plate to ensure that the two beams of laser are completely overlapped on the weak-magnetic-field probe; detecting the laser frequency and laser subjected to the energy level transition resonance with the D1 line of the alkali metal atoms by a photoelectric converting device; and acquiring and carrying out signal processing on a detected light intensity value through data acquisition and processing equipment to obtain magnetic induction intensity B of a magnetic field to be detected. The novel all-optical type laser light pump magnetometer has the advantages of simplicity in operation and no electromagnetic interferences and can realize all-optical property of the weak-magnetic-field probe.
Owner:HANGZHOU QUANTUM SENSING TECH CO LTD

Partition multi-point interactive audio playing device based on directional sound equipment

The invention relates to the technical field of science popularization education, in particular to a partition multi-point interactive audio playing device based on directional sound equipment, whichcomprises a frame, a panel fixed on the frame, and a plurality of touch key modules and a sound assembly mounted on the panel. The touch key module comprises an image-text board embedded in the panel,a proximity switch is installed on a first support, the first support is installed on the panel, and a compression spring is arranged between the first support and the image-text board. The sound assembly comprises a decorative plate embedded on the panel; a second support is fixed on the decorative plate; a directional sound box is arranged on the second support; a user can select audio playingcontent in a touch pressing mode; and the device is combined with the design of the directional sound box, so that the audio contents among a plurality of partitions are ensured not to interfere withone another, the audio playing interaction of each partition can be independently carried out, and the device is particularly suitable for audio contents needing to be played or display occasions witha very large variety and quantity.
Owner:HEFEI TANAO AUTOMATION +1

A parking lot built on an overpass

The invention relates to a parking lot, and especially relates to a parking lot built on a viaduct. The parking lot built on a viaduct is characterized in that the viaduct is arranged under the parking lot, and the top surface of the viaduct comprises a multilayer garage frame, an elevator in the center position of the frame, spiral lanes, parking spaces distributed in a diverging manner, parking space detectors, a parking space display, timing card readers and parking place road gates. The center of the parking lot is provided with a circular platform, and the circular platform is a platform serving for drivers and conductors; spiral stairways are arranged outside the central circular platform, low-layer drivers and conductors can walk up and down the stairs, and safety channels are provided for the parking lot, so the parking lot and the viaduct are safe; the parking lot is provided with an ascending one-way road and a descending one-way road, so the ascending one-way road and the descending one-way road of the parking lot are not interference, and convenience is realized; and an arc-shaped reversing lane used for connecting the ascending one-way road with the descending one-way road is arranged every 90 DEG corner every layer, so the disadvantages of realization of lane change through multiple-cycle motion and difficulty in lane change of previous spiral parking lots are solved.
Owner:马千里

Three-dimensional real-time super-resolution digital holographic recording method

The invention relates to a three-dimensional real-time super-resolution digital holographic recording method, belonging to the technical field of three-dimensional micro-imaging. The method provided by the invention comprises the following steps of: by utilizing wavelength division, angular division, time division and polarization hybrid multiplexing technologies, dividing laser sources into two beams of pulse lasers with different wavelengths and a time interval through a series of optical elements; dividing each beam of pulse laser into two beams of irradiation light and two beams of reference light, wherein the two beams of irradiation light respectively irradiates a measured object from different directions so that the low-frequency information and high-frequency information of the measured object are transferred to a digital camera recording surface by permeating through a micro objective to interfere with the corresponding reference light; recording two transient moments of the measured object in one frame picture of the digital camera, and recording four digital holographs containing the high-frequency information and low-frequency information; and then, transmitting the recorded image into a computer to be processed so as to acquire a three-dimensional real-time super-spatial resolution reproduced image by utilizing an image processing system. The method provided by the invention has the advantages of recording much information, breaking through the limit resolution of an imaging system, simultaneously improving the spatial resolution and time resolution, and the like.
Owner:KUNMING UNIV OF SCI & TECH

Parking lot constructed on crossroad rotary table

The invention provides a parking lot constructed on a crossroad rotary table. The crossroad rotary table is arranged below the parking lot. A multiple-storey garage frame, an elevator located in the center of the frame, a spiral lane, parking spaces distributed in a dispersed mode, parking space detectors, a parking space displayer, timing card swiping devices and parking space barrier gates are arranged on the upper surface of the crossroad rotary table. The parking lot is provided with four passageways, so that the probability of congestion can be lowered when vehicles enter or come out of the parking lot; one timing card swiping device is arranged beside each parking space, so that dispersed self-service parking fee charging can be achieved for the parking lot, and queuing is not needed when vehicles are picked up; and the parking space barrier gates are movably arranged on transition slopes in front of the parking spaces correspondingly and connected with the timing card swiping devices, the corresponding parking space barrier gate on the corresponding transition slope rotates upwards to be lifted when a vehicle enters one parking space, a display screen displays that a red lamp block of the parking space is on, the parking space barrier gate automatically rotates to be placed down after the parking fee is charged through card swiping, and the display screen displays that a green lamp block of the parking space is on. The parking space barrier gates can prevent automatic sliding of vehicles in the parking spaces, can also preventing charging evasion of parking fees, and can also prevent collision caused when a vehicle on the traffic lane mistakenly enters one parking space.
Owner:马千里

Three-dimensional real time super-resolution digital holography recording system

The invention relates to a three-dimensional real time super-resolution digital holography recording system, which belongs to the field of three-dimensional microscopic imaging technology and comprises an incident light generation system and a recording system. The incident light generation system comprises a femtosecond pulse laser, a frequency doubling crystal, a dichroscope, an optical path delay system and an unpolarized beam splitter. Said recording system comprises a microobjective and a series of polarized beam splitter and unpolarized beam splitter, a reflector, a digital camera and a computer holography image processing and reproducing system. With the technologies of wavelength division, angle division, time division and polarization division multiplexing and with the optical frequency doubling crystal, the lasers sent from the laser device can be divided into two lasers with different wavelengths to enter the recording system; then a digital holography record for the three-dimensional real time super-resolution imaging can be realized in one frame image of Charge Coupled Device (CCD) through a series of beam splitting, high resolution, large view field and large depth of field. The invention has the advantages of simple system and more information records, which can simultaneously improve the space resolution and time resolution and can be widely applied to the three-dimensional real time high-resolution imaging for the microscopic object.
Owner:KUNMING UNIV OF SCI & TECH

Hydraulic Mechanical Rotary Braking Energy Recovery Device

The invention discloses a rotation braking energy reuse device for hydraulic machines, and relates to the technical field of construction machinery manufacturing construction machinery manufacturing. A cavity A and a cavity B of a hydraulic motor are connected with a first reversing valve oil opening (P1) and a first reversing valve oil opening (P2). A first reversing valve oil opening (P) is connected with a check valve and a variable capacity oil pump. A check valve is connected between a second reversing valve oil opening (P1) and a second reversing valve oil opening (Pj) in parallel. A check valve is connected between the first reversing valve oil opening (P2) and the second reversing valve oil opening (Pj) in parallel. A check valve oil outlet is connected with the second reversing valve oil opening (Pj). A second reversing valve oil opening (P) is connected with a check valve. A check valve oil inlet is connected with an energy accumulator liquid injection opening and a two-position four-way hydraulic control valve hydraulic control end. A pilot control valve oil opening (C) and a pilot control valve oil opening (D) are connected with a first reversing valve hydraulic control end and a second reversing valve hydraulic control end respectively. The rotation braking energy reuse device can recycle rotation braking energy of a hydraulic shovel and use the energy in the starting process. The rotation braking energy reuse device has the advantage that a hydraulic system automatically recycles and uses energy without external electronic control.
Owner:LIUZHOU LIUGONG EXCAVATORS +2

Single-channel equipment communication middleware

The invention discloses single-channel equipment communication middleware which forms a communication channel between an application and an equipment driver, manages the same type of equipment and supports the use of a plurality of users. When a user service or application opens the virtual device of the communication middleware, a concerned message mask and a used communication device are set; the communication middleware operates corresponding communication equipment according to parameters transmitted by the user service or the application, and establishes an exclusive transceiving message queue of the service or the application; after the communication equipment receives the data, whether the message is consistent with the message mask concerned by the user is judged, if so, the message is set to the user, and thus sequentially sending the message to each user in this way; when the user sends the message, if the local loopback is started, the sent message can also be received by other users who use the same equipment and concern the message in the same system, and then the message is sent out by the equipment. According to the invention, the insufficiency of hardware resources is avoided, and the real-time performance of message transmission is ensured while the access of a plurality of services is supported.
Owner:NANJING ACOINFO TECH CO LTD

A method for realizing, answering, calling and intercom of a mother-son-phone phone and an ip terminal

The embodiment of the present invention provides a method for implementing, answering, calling and intercom of a master phone and an IP terminal. The implementation method includes: the IP terminal obtains a group address; the IP terminal sends a group inquiry message to the master phone according to the group address, and judges whether Receive the master phone feedback message; when the IP terminal receives the master phone feedback message fed back by the master phone, it will mark itself as a slave phone; otherwise, the IP terminal will mark itself as a master phone and register with the server; the IP terminal includes: a group module , used to obtain the group address; the sub-parent setting module is used to send the base phone inquiry message according to the group address, and judge whether to receive the base phone feedback message; when receiving the base phone feedback message fed back by the base phone, mark itself Otherwise, mark itself as the main phone; the registration module is used to register with the server when marking the terminal as the main phone.
Owner:HUAWEI TECH CO LTD
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