32results about How to "Reduce communication failures" patented technology

The invention discloses a method for managing pool information, which is applied to a communication system comprising at least more than two mobility management entities, wherein the mobility management entities (2 and 3) are connected with a base station 1 and provide communication services to the base station 1. When the network topology relationship of the communication system is changed, priorpool management information is acquired from network equipment saving the prior pool management information; and after the pool management information is updated, the updated pool management information is sent to associated network equipment. The technical scheme of the invention can realize the automatic pool information configuration of mobility management entity pools such as MME POOL, SGSN POOL, MSC POOL and the like, and reduce the workload of manual configuration and errors caused by the manual configuration. In addition, the invention also discloses a device for realizing pool information management.

The invention discloses a parking air conditioner voltage detection control method and meanwhile further discloses a parking air conditioner. The parking air conditioner voltage detection control method comprises the steps that the parking air conditioner is powered on, whether the voltage of a power supply meets the operation condition or not is judged, and if the voltage of the power supply meets the operation condition, the in-vehicle environment temperature is sampled; whether the in-vehicle environment temperature meets the starting condition or not is judged, if the in-vehicle environment temperature meets the starting condition, a starting control signal is output to an outdoor driving module, and a compressor is started; the temperature gear interval to which the in-vehicle environment temperature belongs is judged, a corresponding gear control signal is output, and the compressor works according to the frequency corresponding to the gear control signal; and whether the shutdown condition is met or not and whether the voltage of the power supply meets the protection condition or not are judged, if the shutdown condition is met and the voltage of the power supply meets the protection condition, a shutdown control signal is output to the outdoor driving module, and the outdoor driving module drives the compressor to be shut down. According to the parking air conditioner voltage detection control method, the cruising ability of the parking air conditioner is improved, the parking air conditioner is well protected, the probability of communication failure is decreased,and the practicability of the parking air conditioner is improved.

The invention discloses a novel rodent-resistant optical cable and a manufacturing process thereof. The rodent-resistant optical cable comprises an optical cable core, a steel-plastic composite belt, an inner sheath protecting layer, a glass fiber reinforcing belt and an outer sheath protecting layer. The manufacturing process of the rodent-resistant optical cable includes the steps: totally coating the optical cable core by the steel-plastic composite belt; extruding the inner sheath protecting layer outside the steel-plastic composite belt to form an inner optical cable; releasing the inner optical cable from a first pay-off reel, releasing the glass fiber reinforcing belt from a second pay-off reel, and coating the inner optical cable by a core tube die with a hole of a semi-extruded plastic extrusion die; extruding sheath materials outside the glass fiber reinforcing belt to form the outer sheath protecting layer. By combining physical rodent resistance with biological rodent resistance, rats are effectively resisted, and an optical cable structure and a machining process are simple and easy to implement. Compared with a traditional physical rodent-resistant optical cable, cost is reduced, and production efficiency is improved. Compared with a traditional chemical rodent-resistant optical cable, optical cable communication faults caused by rats are decreased.

The embodiment of the invention provides a base station side device and a networking method thereof. The networking method includes the steps of: receiving an attach request sent by user equipment; detecting whether there is subscription data information of the user equipment locally or not; if not, acquiring and storing the subscription data information of the user equipment to a remote management center; obtaining a verification result of the legality of the user equipment, wherein the legality of the user equipment is verified according to the subscription data information of the user equipment; and in the case that the legality of the user equipment is verified, distributing wireless resources for the user equipment; and sending message showing that the attach is successful to the userexperiment. The problem is solved that core network is larger in burden when a lot of mobile devices process control signaling through the core network in the prior art.

The invention discloses an FRP (fiber reinforce plastic) rod armored nonmetal rat-proof optical cable and a manufacture process thereof. The FRP rod armored nonmetal rat-proof optical cable includes an optical cable core, an FRP rod armored layer and an outer protective layer, wherein the optical cable core is wrapped with the FRP rod armored layer; and the FRP rod armored layer is wrapped with the outer protective layer. The manufacture process of the FRP rod armored nonmetal rat-proof optical cable includes the following steps that: FRP rods are stranded at the exterior of the optical cable core in an armoring manner through adopting an SZ stranding mode, so that the optical cable core can be wrapped with and protected by the FRP rods; when the armoring and wrapping of the FRP rods are carried out, fastening yarns are adopted to fasten the FRP rods and fix the FRP rods at the exterior of the optical cable core; the FRP rod armored optical cable is released from a pay-off rack, and is built in an extrusion type module; and the outer protective layer is formed through extrusion. The FRP (fiber reinforce plastic) rod armored nonmetal rat-proof optical cable of the invention is relatively simple in structure and processing technology, and can be realized with easiness. Compared with a traditional metal armored physical rat-proof optical cable, the FRP rod armored nonmetal rat-proof optical cable has the advantages of decreased cost, improved production efficiency and prolonged service life, and can meet the requirements of existing application environments and decrease optical cable communication failure caused by rats.

The invention provides a message transferring method in an online system. The method comprises: determining whether a message to be sent has a message domain which does not accord with a communication standard observed by the online system; executing an error correction process on the message domain which does not accord with the communication standard so as to generate a corrected message to be sent; and transmitting the corrected message to be sent to a receiving party of the message to be sent. Furthermore, on one hand, the invention also provides a corresponding message transferring device, and on the other hand, the invention also provides a terminal device in an online system.

The invention provides a 2M communication detection method and detection device and is used for solving the problem that when the detection device detects a communication circuit, the excessive communication line load is liable to cause and the communication speed at two ends of the communication circuit is liable to reduce. The method and device relate to 2M data channel detection, particularly relate to non-loop 2M data channel detection. The method comprises the steps of S101, receiving data D by the detection device A and analyzing the data D, wherein the data D is E1 frame data; S102, inserting self-defined link protocol message data into an SA field of the data D, wherein the self-defined link protocol message data comprises a mark of the detection device A, and time information of receiving the data D by the detection device A; S103, packaging the data D into E1 frames and sending the E1 frames; and S104, receiving the data D by the detection device B and analyzing the received data D. The detection device can be connected with the communication circuit for a long time.

The invention discloses a household cloud terminal alarm host, and relates to the field of security and protection monitoring. The household cloud terminal alarm host comprises master control equipment and notification equipment. The notification equipment is detachably inserted on the master control equipment. The master control equipment comprises a power supply module, an input detection module, an output control module and a signal processing module. The power supply module supplies power to the input detection module, the signal processing module and the output control module. The input end of the signal processing module is connected with the input detection module, and the output end of the signal processing module is connected with the output control module. The notification equipment comprises a first notification module group and a second notification module group. The first notification module group and the second notification module group are respectively connected with the output control module. Communication and connection with a user terminal can be realized in two communication modes via the first notification module group and the second notification module group so that success rate of communication between the system and the user terminal can be enhanced and communication fault can be reduced.

The invention provides an MCU communication service method of an intelligent host, which is applied to the intelligent host comprising an MCU and an SoC, and at least comprises the following steps: monitoring data received by a virtual channel in an external hardware link, and analyzing the data; before data communication starts, initializing assignment, and designing different initialization conditions, for example, mapping a plurality of virtual channels to a single physical communication link, classifying transmitted data, and transmitting or receiving communication data of the same category through the same virtual channel. User data can be analyzed at a bottom layer, and generation of redundant data is avoided. In addition, the sending data de-duplication updating is added, so that useless operation of data sending processing is avoided.

The invention relates to a mine driving face self-powered distributed earthquake monitoring system and method. A geophone is installed in a certain depth of a drill hole in a roadway wall and the geophone is adhered to and pushes against the wall of by using a carbon spring steel wire to realize tight coupling between the geophone and a drill hole wall, thereby greatly reducing construction difficulty and cost of repeated disassembly and assembly of the geophone, and solving the problems that the geophone is influenced by noise of the installation environment and wall adherence coupling of thegeophone when the geophone is installed in a shallow hole; and the mechanical vibration energy of a belt support under the coal mine is reasonably and effectively collected by a belt support self-powered device, and the energy is provided for an earthquake monitoring system connected therewith to guarantee that nodes work continuously and effectively. The defects of difficult wiring of a coal mine underground cable power supply mode, and frequent replacement of batteries and high maintenance cost of a battery power supply mode are solved with smaller cost, and mobility and adaptability of theearthquake monitoring system are improved.

The invention relates to a parking air conditioner controlling method. The parking air conditioner controlling method comprises the following steps that an indoor control module samples environment temperature in a vehicle; the indoor control module judges whether the environment temperature in the vehicle meets air conditioner switching on condition or not; if yes, the indoor control module outputs an air conditioner switching on control signal to an outdoor driving module through a first signal route, and the outdoor driving module drives a compressor to start; the indoor control module continues judging a temperature position interval to which the environment temperature in the vehicle belongs, and outputs a corresponding position control signal to the outdoor driving module through a second signal route, and the compressor is driven to work according to the frequency corresponding to the position control signal; the indoor control module judges whether the environment temperature in the vehicle meet air conditioner switching off condition or not; and if yes, the indoor control module outputs an air conditioner switching off control signal to the outdoor driving module through the first signal route, and the outdoor driving module drives the compressor to switch off. Besides, the invention discloses a parking air conditioner. The endurance capability of the parking air conditioner is improved, the probability of generating communication failures is reduced, and the practicality of the parking air conditioner is improved.

An embodiment of the invention provides a mobile communication system based on evanescent waves. The mobile communication system comprises a mobile terminal and a card reader. The card reader transmits evanescent waves, and the mobile terminal receives the evanescent waves transmitted by the card reader. The mobile communication system controls communication distance between the mobile terminal and the card reader by controlling radiation range of the evanescent waves. The embodiment of the invention further provides a card reader, a mobile terminal and a mobile communication method based on the evanescent waves. By the mobile communication system and the mobile communication method based on the evanescent waves, difficulty in distance control of mobile communication is solved, the problem of distance control difference caused by variety of mobile communication is solved, communication failure and error refreshing during mobile communication are reduced, and accurate distance control and high safety of mobile communication are guaranteed.

The invention discloses a pool information management method which is applied to a communication system comprising a mobile management entity pool. The mobile management entity pool is formed by mobile management entities. At least three mobile management entities are used for providing communication service for an access network device, wherein a mobile management entity 2 and a mobile management entity 3 are connected with a base station 1 and provide the communication service for the base station 1, and when a network topology relation of the communication system is changed, original pool management information is obtained from a network device which stores the original pool management information; after the pool management information is updated, the updated pool management information is sent to an associated network device. Through applying a technical scheme of the invention, pool information automatic configuration of mobile management entity pools such as an MME POOL, an SGSN POOL, an MSC POOL and the like can be realized, workload of artificial configuration is reduced, and errors brought by the artificial configuration are reduced. In addition, the invention also discloses an apparatus for realizing pool information management.

The invention discloses a special-shaped FRP armored nonmetal anti-rodent optical cable and a processing process thereof. The special-shaped FRP armored nonmetal anti-rodent optical cable comprises acable core, a special-shaped FRP rod armored layer and an outer sheath layer. The cable core is externally wrapped by the special-shaped FRP rod armored layer; the special-shaped FRP rod armored layeris externally wrapped by the outer sheath layer; and the special-shaped FRP rod armored layer is in a tube structure formed by stranding a plurality of fan-shaped FRP rods. The special-shaped FRP armored nonmetal anti-rodent optical cable enables rodent to have no bite acting point, and can achieve anti-tension, anti-side pressure, anti-retraction, anti-impact and moisture-proof functions and thelike; and the processing process of the special-shaped FRP armored nonmetal anti-rodent optical cable is simple and easy to realize.

The embodiment of the invention discloses a message processing method and a message processing device, which belong to the technical field of communication. The method comprises the following steps of: receiving a notice indicating that whether an X2 interface between two neighbor sites is available or not, and transmitting information by using an S1 interface if the X2 interface is unavailable. By the technical scheme, the communication can be ensured to be normally performed, and the failing probability of the communication can be reduced.

The invention discloses a pool information management method which is applied to a communication system comprising a mobile management entity pool. The mobile management entity pool is formed by mobile management entities. At least three mobile management entities are used for providing communication service for an access network device, wherein a mobile management entity 2 and a mobile management entity 3 are connected with a base station 1 and provide the communication service for the base station 1, and when a network topology relation of the communication system is changed, original pool management information is obtained from a network device which stores the original pool management information; after the pool management information is updated, the updated pool management information is sent to an associated network device. Through applying a technical scheme of the invention, pool information automatic configuration of mobile management entity pools such as an MME POOL, an SGSN POOL, an MSC POOL and the like can be realized, workload of artificial configuration is reduced, and errors brought by the artificial configuration are reduced. In addition, the invention also discloses an apparatus for realizing pool information management.

The invention discloses a household cloud terminal alarm host, and relates to the field of security and protection monitoring. The household cloud terminal alarm host comprises master control equipment and notification equipment. The notification equipment is detachably inserted on the master control equipment. The master control equipment comprises a power supply module, an input detection module, an output control module and a signal processing module. The power supply module supplies power to the input detection module, the signal processing module and the output control module. The input end of the signal processing module is connected with the input detection module, and the output end of the signal processing module is connected with the output control module. The notification equipment comprises a first notification module group and a second notification module group. The first notification module group and the second notification module group are respectively connected with the output control module. Communication and connection with a user terminal can be realized in two communication modes via the first notification module group and the second notification module group so that success rate of communication between the system and the user terminal can be enhanced and communication fault can be reduced.

Power on the parking air conditioner, determine whether the power supply voltage meets the operating conditions; if so, sample the ambient temperature inside the car; determine whether the ambient temperature inside the car meets the starting conditions; if so, output a starting control signal to the outdoor drive module, compress start the machine; determine the temperature gear range to which the ambient temperature in the car belongs, and output the corresponding gear control signal, and the compressor will work according to the frequency corresponding to the gear control signal; determine whether the shutdown condition is met and whether the power supply voltage meets the protection condition; if If the condition is met, the shutdown control signal is output to the outdoor drive module, and the outdoor drive module drives the compressor to stop. Also discloses a parking air conditioner at the same time. The invention improves the battery life of the parking air conditioner, provides good protection for the parking air conditioner, reduces the probability of communication failures, and improves the practicability of the parking air conditioner.

The invention discloses a pool information management method, which is applied in a communication system including at least two mobility management entities, wherein the mobility management entity 2 and the mobility management entity 3 are connected to the base station 1 to provide communication services for the base station 1, when the When the network topology of the communication system changes, the original pool management information is obtained from the network device storing the original pool management information; after the pool management information is updated, the updated pool management information is sent to Associated network devices. By applying the technical scheme of the present invention, automatic pool information configuration of mobile management entity pools such as MME POOL, SGSN POOL, and MSC POOL can be realized, reducing the workload of manual configuration and reducing errors caused by manual configuration. In addition, the invention also discloses a device for realizing pool information management.

An embodiment of the invention provides a mobile communication system comprising a card reader and a mobile terminal. Data communication between the card reader and the mobile terminal is realized via evanescent waves, wherein the evanescent waves are transmitted by the card reader, and the mobile terminal receives the evanescent waves transmitted by the card reader and extract communication information from the evanescent waves. The embodiment of the invention further provides the card reader, the mobile terminal and a communication method. Characters of the evanescent waves are utilized by the mobile communication system, the card reader, the mobile terminal and the communication method to realize data communication and distance control for mobile communication at the same time, access time for a user is shortened, communication failure and error swiping during mobile communication are reduced, meanwhile, safety communication guarantee is provided to the user, and user experience is improved.

The invention discloses an IP address planning method for a data communication system in CBTC. By inputting fixed line parameters, the IP addresses of all equipment under the CBTC DCS 2.0 structure and the domain name analysis files required by the ATS server are automatically generated, thereby effectively Save time and labor costs, make IP addresses more hierarchical, regular, and orderly, and greatly reduce communication failures caused by human configuration errors.

The invention relates to a self-powered distributed seismic monitoring system and method for mine excavation working face. In the present invention, the geophone is installed in a borehole with a certain depth on the roadway wall, and the carbon spring steel wire is used to push the geophone against the wall, so that the geophone and the borehole wall are tightly coupled, and the geophone is greatly reduced. The construction difficulty and cost of repeated disassembly and assembly solve the problem of seismometer being affected by the noise of the installation environment and the wall-attached coupling when installed in a shallow hole, and the mechanical vibration energy of the belt bracket in the coal mine is collected reasonably and effectively through the self-power supply device of the belt bracket , and provide energy to the seismic monitoring system connected to it to ensure the continuous and effective work of the node. With a relatively small cost, it solves the shortcomings of the cable power supply method in the coal mine, the difficulty in wiring, and the battery power supply method, which often replaces the battery and requires high maintenance costs, and improves the mobility and adaptability of the earthquake monitoring system.

The embodiment of the present invention discloses a communication control method and a terminal, wherein the method includes: the terminal detects the first signal strength value of the signal sent by the first network device received by the first antenna; the terminal is configured with the first antenna and the second Two antennas, wherein the first antenna is used for sending and receiving signals, and the second antenna is used for receiving signals; the quality of signals received by the second antenna is better than the quality of signals received by the first antenna; The terminal judges whether the first signal strength value is less than a first threshold; if the first signal strength value is less than the first threshold, the terminal establishes a communication connection with a second network device; the terminal receives the The second signal strength value of the signal sent by the second network device is higher than the first signal strength value. Through the embodiment of the present invention, the quality of the signal received by the terminal can be improved, and communication faults can be reduced.

The invention discloses a high-availability cloud communication call recovery method and system based on state tracking. The system comprises a service module, a media server cluster, a signaling acquisition module, a signaling message state storage module and a core network, wherein the service module is a module for controlling and managing a calling strategy; the media server cluster comprises a plurality of media servers and is responsible for media negotiation, transcoding, signaling routing and recording in a calling process; the signaling acquisition module is used for acquiring signaling messages on a media server, realizing real-time state recording of a call state, and performing signaling marking on the current media server; the signaling message state storage module is used for storing signaling and a signaling process state data structure, providing signaling of an abnormal call for a service system when a media server is abnormal, and providing a data basis for recovering the call; and the core network is used for providing basic communication capability to enable the system platform. According to the invention, the call abnormal rate is reduced and the availability is improved.

An embodiment of the invention provides a mobile communication system based on evanescent waves. The mobile communication system based on the evanescent waves comprises a card reader and a mobile terminal, the card reader gives out the evanescent waves, the mobile terminal receives the evanescent waves given out by the card reader, and the mobile communication system based on the evanescent waves judges the communication distance between the mobile terminal and the card reader according to the evanescent waves received by the mobile terminal and carries out subsequent communication based on judgment results. The embodiment of the invention further provides a mobile communication method based on the evanescent waves. By the aid of the mobile communication system and the mobile communication method based on the evanescent waves, the communication distance between the mobile terminal and the card reader is judged according to characteristics of the evanescent waves, so that distance control of mobile communication is achieved, and user access time is shortened while communication failure and mistaken swiping during mobile communication of users are reduced. Besides, safety communication guarantee is provided for the users, and user experience is improved.

The present invention relates to a train network control system and a fusion method based on software and hardware fusion, the system includes a CPU board, an MVB main card, a WTB board, and a bus backplane; the CPU board is the main control board, through the The bus backplane is connected with the MVB main card and the WTB board at the same time, and the MVB process and the WTB process are running at the same time, and the MVB process and the WTB process carry out data interaction through the shared memory; the MVB main card is used for the MVB bus Network management and MVB data communication functions; the WTB board is used for network management and WTB data communication functions of the WTB bus. The train network control system of the present invention integrates the central control unit and the gateway, the MVB process and the WTB process share the CPU, simplifies the network system structure, reduces the communication nodes between devices, and has stronger real-time performance. At the same time, the MVB process and the WTB process exchange information through the shared memory, which greatly reduces the data transmission time and has stronger real-time performance.

The embodiment of the invention discloses a method and a device for processing messages, which belong to the technical field of communication. The method comprises the following steps: receiving a notice whether an X2 interface between the site and the adjacent site is available, and using an S1 interface to send messages when the X2 interface is not available; and / or receiving a notice whether the S1 interface between the site and the adjacent site is available, and using the X2 interface to send messages when the S1 interface is not available. The technical scheme can ensure normal communication and reduce the possibility of communication failure.