212 results about "GSM" patented technology

An integrated system for detecting dam breaches, as an early warning system and for evacuation assistance, consisting of: A geoinformatics analysis module comprising a modeling processor with a graphics processing unit, configured to: analyze spatial, hydrological, and topographic data of a dam and its downstream area; generate hydrological models using probable maximum rainfall (PMP) data to determine probable maximum flood discharge (PMF); generate hydraulic models to simulate flood propagation and determine flood depth, flood extent, flow velocity, and flood arrival time; create flood vulnerability models, vulnerability models, and flood hotspot models using a multi-criteria decision-making (MCDM) framework; and generate evacuation plans for high-risk zones based on the models. A sensor monitoring subsystem includes: a distributed fiber optic sensor (DFOS) configured to monitor the structural load and deformation of a dam, and a radar level gauge configured to measure the water level in the reservoir; a microcontroller unit configured to receive and process sensor data from the sensor monitoring subsystem, to detect dam breaches based on abnormal structural movements detected by the DFOS or sudden drops in water level below predefined thresholds detected by the radar level gauge; a communication module configured to transmit warning messages when dam breaches are detected; a warning system configured to: send SMS notifications to residents in downstream high-risk zones via a GSM communication module, generate real-time alerts via an IoT platform on user devices, and activate siren systems in villages to issue loud alarms and voice announcements; and an evacuation assistance platform configured to provide real-time evacuation assistance in emergencies due to dam breaks, displaying site maps with nearby emergency shelters, evacuation routes, hospitals, government buildings and aid centers, showing hydrological layers including flood extent, water depth, flow velocity and arrival time of the water, and enabling real-time location tracking in relation to safety zones and flood-prone areas.

A secure digital management tool for managing real estate ownership and leases, consisting of: a tamper-proof enclosure containing a secure processing module; a biometric authentication module comprising a fingerprint sensor and an iris scanner, which are operationally coupled with a secure biometric engine to verify a user's physical identity; a document integrity module configured to generate a cryptographic hash of a digital document representing a certificate of ownership or a lease agreement; a smart contract engine configured to compile and execute the logic for legal transactions related to ownership in a Turing-complete virtual machine environment, the logic defining obligations, rights, payment schedules or renewal triggers encoded in the lease or ownership contract; a blockchain interface processing unit operationally connected to the document integrity module and the smart contract engine, wherein the blockchain interface processing unit is configured to anchor cryptographic hashes of the documents and the execution status of smart contracts in a decentralized ledger network; a secure element embedded in the secure processing module and configured to store cryptographic private keys and perform isolated signature and encryption operations without exposing confidential key material to general storage space; a communication subsystem that includes at least one of the following elements: a GSM / 4G module, a Wi-Fi 6 module and a GPS receiver, configured for secure network connectivity and geolocation binding of transactions; a touchscreen interface configured for displaying transaction forms, digital agreements, and interactive contract signing interfaces, the interface also including pen input for capturing digital handwritten signatures; and a secure audit trail subsystem configured to maintain a chronologically ordered, append-only log of all biometric access events, document hash generations, blockchain anchoring events, and smart contract lifecycle transitions, with the audit trail regularly hashed and anchored for forensic integrity in a decentralized blockchain network.

A multi-ply tissue paper product includes at least three plies. The tissue paper product includes a first inner ply being a creped ribbed ply and having a basis weight of 10 to 30 gsm, and a first outermost ply and a second outermost ply on each side of said inner ply, the first and second outermost plies being non-ribbed plies, wherein a creped ribbed ply is a ply including ribs and valleys providing an average core roughness Rk in the range 10 to 300 μm, and peaks being 4 to 12 per cm as measured along said first direction; and wherein a non-ribbed ply is a ply displaying no parallel ribs and valleys extending continuously along any direction of the ply or displaying parallel ribs and valleys extending continuously along any direction of the ply, the ribs and valleys providing peaks being less than 4 per cm.

A package of one or more absorbent articles, wherein the one or more absorbent articles are sealed within the package is described. The package has a plurality of panels and a top fold line. The plurality of panels includes a consumer-facing panel and a top panel disposed superjacent to the consumer-facing panel. Each of the plurality of panels has an inner surface and an outer surface. The top fold line is disposed between the consumer-facing panel and the top panel, and the top fold line is colinear, at least in part, with a cross-wise crease. And the package material has natural fibers and has a basis weight of between 60 gsm to 120 gsm, more preferably between 65 gsm to 105 gsm, or most preferably between 70 gsm to 90 gsm, as determined via ISO 536 as modified herein.

The invention discloses a train multi-mode wireless access terminal and a multi-path data transmission scheduling method. The train multi-mode wireless access terminal integrates multi-system communication modules such as LTE-M, Wi-Fi, 5G, GSM-R and the like, configures various priorities for data through the main control unit, allocates default and standby bearer networks, and dynamically monitors network connection quality parameters to judge transmissibility, trigger switching logic and regulate and control QoS (Quality of Service) levels. The multi-path data transmission scheduling method comprises the steps of configuring a data priority and a network, monitoring a network state, executing transmission control based on the priority, and switching back to transmission after a default network is recovered. According to the invention, the problems of complex deployment, low flexibility and low reliability of a wireless communication module of an existing rail transit vehicle are effectively solved, and high-reliability and flexible data transmission and interconnection and intercommunication with a railway system in a multi-network environment are realized.

This invention introduces a suspended telecommunications system utilizing gas-lift hydrogen-filled balloons for global internet access and secure encrypted communication analysis. Utilizing this gas-lift technology, it deploys an airborne antenna platform stabilized by lightweight carbon fiber structures and secured by ground-based cables. The system integrates various antennas, including parabolic and Starlink dishes, dynamically adjusting for optimal signal reception from terrestrial and satellite sources. a high-frequency amplifier-dissipator and an AI-enhanced ground processing center facilitate the interception and decryption of encrypted communications, filtering potential security threats. The platform features motorized rotating plates, efficient power management, and GSM / Wi-Fi modules for enhanced connectivity. Constructed with composite materials for durability and minimal weight, it includes built-in lighting for visibility and emergency signaling. The system presents an innovative, cost-effective, and scalable solution for global telecommunication coverage and secure communication monitoring, addressing national and social security concerns while ensuring reliable access to digital information worldwide.

A method and system for providing network services in a region involves managing handovers (HO) between a source Public Land Mobile Network (PLMN) and a target PLMN. User Equipment (UE) receives radio signals from both PLMNs and receives / determines at least a Signal to Interference & Noise Ratio (SINR) and Reference Signal Received Power (RSRP) of the radio signal. A determination is made whether a HO is permitted or prohibited based on whether the target RSRP and SINRs from both PLMNs exceed certain thresholds. Additional criteria for permitting or prohibiting HO include cell load conditions. Predictive models, potentially using Artificial Intelligence / Machine Learning (AI / ML), may predict HOs based on roaming data. The PLMNs may operate across various cellular technologies, including GSM / 2G, UMTS / 3G, LTE / 4G, or NR / 5G.

The invention provides a multimode radio frequency power amplifier module, a radio frequency chip and a mobile terminal. The module comprises two power amplifiers, four switching circuits and a control circuit, an input GSM low-frequency-band radio-frequency signal and a low-frequency-band radio-frequency signal of other communication systems are input into the low-frequency-band power amplifier through the first input switch circuit, and the output of the low-frequency-band power amplifier is connected with one of the low-frequency-band radio-frequency output ports through the first output switch circuit. An input GSM high-frequency-band radio frequency signal and a medium-frequency-band radio frequency signal of other communication systems are input into the medium-frequency-band power amplifier through a second input switch circuit, and the output of the medium-frequency-band power amplifier is connected with one of the medium-frequency-band radio frequency output ports through a second output switch circuit; and the control circuit provides proper working voltage for the low-frequency-band power amplifier and the middle-frequency-band power amplifier respectively. The integration level of the radio frequency amplifier module is improved, the area is reduced, and the cost of the mobile terminal is reduced.

The invention relates to a distributed distribution network facility state monitoring and early warning system based on a GSM communication technology, and belongs to the technical field of power system monitoring. Comprising a plurality of distributed monitoring terminals deployed at key nodes of a power distribution network and used for collecting operation state data, including voltage, current, temperature, humidity and equipment vibration parameters, of electric power facilities in real time; the GSM communication module is integrated in each monitoring terminal and is used for encrypting and transmitting acquired data to the central server through a GSM network; the central server receives and stores the monitoring data and is internally provided with a data analysis engine and an early warning model; the early warning module is used for dynamically generating an early warning signal based on a data analysis result and pushing early warning information to the operation and maintenance terminal through a GSM network; the visual monitoring platform is used for displaying the real-time state, the historical data and the early warning geographic distribution map of the distribution network facilities; the problems of insufficient coverage, response lag and high false alarm rate of an existing monitoring system are solved, and the safety operation and maintenance efficiency of the power distribution network is remarkably improved.

A product for optimizing the integrated cycle of sublimation printing processes on textiles, which comprises a closed-matrix sublimation paper with final basis weight comprised between 19 and 120 gsm, according to the applications.

A novel portable padlock designed for operation in outdoor environments. The lock mechanism can be operated by built-in control electronics. The lock mechanism can be designed to be waterproof. The disclosed novel smart lock can communicate via GSM, Bluetooth and / or WIFI, with an easy-to-use web platform or app in order to control or operate various functions of the novel smart padlock. The integrated control electronics can additionally be equipped with a GPS that allows its traceability to be displayed. The padlock can include a built-in touch keyboard that allows the padlock to be opened with a passkey, in places where there is no cellular coverage and remote unlocking is not possible. The padlock can be opened via RFID card or GPRS, Wifi and / or Bluetooth signal, using a web application or app. The padlock can also include one or more integrated sensors to provide information concerning the opening, closing and cutting events for the padlock.

Low basis weight, for example less than 5 gsm, nonwoven webs, rolls thereof, and methods for making same are provided.

An Internet of Things (IoT) digitization module featuring a compact dual hardware architecture designed for electrical appliances. The system is divided into two physically separate units: a cable-mounted external device (Device 1) and an appliance-internal device (Device 2). Device 1 enables real-time monitoring of power consumption, runtime, and calculation of carbon emissions, and features quad wireless communication (GSM, Wi-Fi, Bluetooth, and SMS). Device 2 contains a relay to enable or disable power delivery. The two devices communicate directly via a peer-to-peer connection, rendering the appliance tamper-proof; removal of the external cable disables the internal relay. The module integrates with cloud platforms to facilitate financing management, verifiable carbon credit generation, and secure remote control, thereby addressing high upfront costs and usage visibility in emerging markets.

A vehicle security and ignition authorization system comprising a hybrid tracker control unit connected to a GPS module, a GSM communication module, a Bluetooth authentication module, and a driver presence sensor. The GPS module determines the geographic location of a vehicle. The GSM communication module transmits vehicle data to a remote monitoring platform. The Bluetooth authentication module detects and authenticates a registered Bluetooth device associated with a user. The driver presence sensor detects the physical presence of a driver within the vehicle. The hybrid tracker control unit receives signals from the Bluetooth authentication module and the driver presence sensor and transmits an authorization signal to an ignition interface connected to the vehicle ignition system.

Laminate fibrous structures, more particularly laminate fibrous structures containing a base fibrous structure associated with a low basis weight (less than 5 gsm) nonwoven web containing hydroxyl polymer fibrous elements, convolutely wound rolls of such laminate fibrous structures and methods for making such laminate fibrous structures and rolls are provided.

The invention provides a system for monitoring the health, behavior, and safety of horses using a wearable device and an AI-enabled camera. The wearable device, affixed to the horse's pastern, measures physiological and motion data through multi-modal sensors, while the AI camera captures high-resolution facial images to assess mood states such as stress, happiness, discomfort, and pain. Data is processed locally with artificial intelligence algorithms and transmitted via WiFi, LoRa, GSM, or Bluetooth to a cloud-based platform. The platform provides real-time alerts, tracks historical trends, and enables data sharing among caregivers, veterinarians, and researchers. The system includes geofencing for safety, redundant communication protocols for reliability, and modular designs for adaptability across environments. By integrating physical, mental, and environmental monitoring, the invention delivers actionable insights to support proactive care, ensuring the health, safety, and welfare of horses.

The utility model discloses a data integrated controller which comprises a processor module, a communication module, a power management module, a detection module and an expandable interface module. The processor module is responsible for receiving, processing and sending a data instruction; the communication module supports wireless communication protocols such as 4G, LoRa and the like and wired communication protocols such as RS-485 and the like, and remote data transmission is realized; the power management module provides stable working voltage; the detection module monitors fire-fighting related parameters such as voltage, current and smoke concentration; and the expandable interface module is convenient for clients to expand equipment according to requirements. The controller can interact with remote terminals such as a cloud platform and a handheld terminal to realize remote monitoring and control. And the communication module further comprises GSM / 4G and LoRa sub-modules, so that the communication flexibility is enhanced. And the state indication module displays the equipment state through an LED indication lamp. The system has the characteristics of comprehensive functions, flexible communication, easy expansion and the like.

The application relates to the technical field of intelligent building engineering, in particular to a building site self-adaptive adjustable edge protection device and a warning system thereof. The device comprises a three-degree-of-freedom universal arm, a double-mode fixed base, a telescopic stand assembly and an intelligent monitoring plate. The double-mode base is fixed by combining NdFeB permanent magnet magnetic attraction and M12 bolts. The telescopic stand realizes height adjustment through spring pins and scale holes. The warning system integrates MEMS inclination sensors, pressure sensors, sound-light alarm modules and GSM communication modules, triggers local and remote alarms when the inclination is greater than 10 degrees or the impact force is greater than 300 N, and automatically turns on the LED light belt when the night illumination is less than 50 lux. The application realizes three-dimensional angle adjustment, adapts to concrete, steel beam and other scenes, and has the advantages of installation time less than 5 minutes, efficiency improvement of 96.7%, accident response time reduction of 80%, comprehensive cost reduction of greater than or equal to 60%, and digital management through linkage with a BIM system, thereby providing efficient, intelligent and comprehensive safety protection for edge operation.

The application provides an application margin management platform based on a software and hardware fault monitoring mechanism, relates to the technical field of integrated core processing systems, and comprises two IOM modules interconnected through an FC network. The IOM module software is based on a multi-core operating system, adopts a bound multi-core processing operation mode, and binds the resident GSM software and each avionics application software to a specified processor core for operation through a configuration partition scheduling table. The platform maintains the continuity of the running state of the avionics system, solves the margin management problem of important applications, and meets the reliability requirement of the avionics system.

A receiving layer having a basis weight of from about 40 gsm to about 75 gsm and including a first sublayer and a second sublayer. Each of the first sublayer and the second sublayer are a nonwoven comprising fibers having a decitex less than about 2. The second sublayer comprises from about 15 to about 35 weight percent of cellulosic fibers, from about 65 to about 85 weight percent of bonding fibers. The receiving layer has a caliper factor of from about 0.26 mm to about 0.35 mm. The receiving layer can be included in a disposable absorbent article.

This invention introduces a suspended telecommunications system utilizing gas-lift hydrogen-filled balloons for global internet access and secure encrypted communication analysis. Utilizing this gas-lift technology, it deploys an airborne antenna platform stabilized by lightweight carbon fiber structures and secured by ground-based cables. The system integrates various antennas, including parabolic and Starlink dishes, dynamically adjusting for optimal signal reception from terrestrial and satellite sources. a high-frequency amplifier-dissipator and an AI-enhanced ground processing center facilitate the interception and decryption of encrypted communications, filtering potential security threats. The platform features motorized rotating plates, efficient power management, and GSM / Wi-Fi modules for enhanced connectivity. Constructed with composite materials for durability and minimal weight, it includes built-in lighting for visibility and emergency signaling. The system presents an innovative, cost-effective, and scalable solution for global telecommunication coverage and secure communication monitoring, addressing national and social security concerns while ensuring reliable access to digital information worldwide.

The present invention provides a 5G-R functional addressing method, which follows the original GSM-R functional number call process and dialing method, adds a 5G-R terminal number segment analysis function, realizes functional number point-to-point calls based on the 5G-R network and functional number calls based on location addressing, has the least impact on the existing network services, is easy to implement in engineering, also conforms to the original management and dialing habits, and is relatively independent of the MCX system, without affecting the evolution of subsequent networks and services. It is a reasonable transition scheme suitable for the coexistence period of the dual networks.

The invention relates to the technical field of radar target tracking, in particular to a GSM-PHD-based radar target tracking method, which comprises the following steps of: firstly, modeling process noise and measurement noise into a Gaussian scale mixture distribution model (GSMD), and constructing a layered Gaussian state space model; then, simultaneously deducing probability density functions of a state vector, a mixed parameter, a scale matrix and a shape parameter by using a variational Bayesian method, and deducing a measurement likelihood function for filtering updating; and finally, on the basis of the specific GSMD and a measurement likelihood function, a GSM-PHD filter similar to Gaussian mixture is deduced. A simulation result verifies that although the GSM-PHD filter in the invention runs for a long time, the GSM-PHD filter is generally superior to the existing filter in the aspects of state estimation precision and target number estimation deviation.

The present invention relates to novel multi-layered device including environment friendly, PVC free and VOC free self-adhering film capable of being transferred onto diverse substrates, without the use of solvents and extensive pre-working of surfaces as is essential in conventional painting / printing applications. The multilayered device includes at least four layers, a first “Base layer” (A), a second “Release Layer” (B) on the “Base Layer” (A), a third “Pressure Sensitive Adhesive (PSA) Layer” (C) on the “Release Layer” (B), followed by a fourth “Top Coat Layer” (D) on the “PSA Layer” (C). The combination of Layers (A) and (B) forms the Release Liner [(A)(B)]. The combination of Layers (C) and (D) forms the self-adhering film [(C)(D)] of 15 GSM to 300 GSM and is separable from the Release liner [(A)(B)].

The utility model discloses an intelligent water leakage sensor, relates to the technical field of safety protection, and overcomes the defects of strong limitation and single alarm mode of an existing electric leakage sensor. According to the utility model, a multi-dimensional water leakage monitoring network is formed through the composite sensor module, so that the water leakage condition can be accurately judged in various complex environments, and the accuracy and adaptability of detection are enhanced; through the combination of the Wi-Fi / BLE module and the GSM / GPRS module, it is ensured that alarm information can be sent in time even in an area without Wi-Fi coverage, the application range is widened, the active buzzer and the RGB indicator lamp are flexibly controlled through PWM output of the main control microprocessor, the frequency and strength of alarm sound can be adjusted, and the alarm effect is improved. The system state and the warning level can be visually displayed through light with different colors; according to the utility model, the detection precision, the response speed and the adaptability of the intelligent water leakage sensor are greatly improved, and an efficient and reliable water leakage monitoring and instant alarm system is realized.

The invention relates to a bandwidth control method and device, communication equipment, a readable storage medium and a computer program product. The method comprises the following steps: when no train runs, bandwidth control signals are sent to each new air interface NR base station, the bandwidth control signals comprise an adjustment cardinal number, and the bandwidth control signals are used for instructing each NR base station to adjust occupied bandwidth based on the adjustment cardinal number; determining a signal interference value after each NR base station completes bandwidth adjustment; the adjustment cardinal number is determined again based on the signal interference numerical value, the step of sending the bandwidth control signal to each new air interface NR base station is skipped to until a target adjustment cardinal number meeting the spread spectrum condition is determined, the bandwidth control signal is sent to each NR base station, and the bandwidth control signal comprises the target adjustment cardinal number. By adopting the method, the occupied bandwidth of the NR base station can be dynamically changed, the interference of the spread spectrum base station on the GSM-R uplink signal is eliminated while the spread spectrum of the base station is realized, and the stability of key communication links such as railway scheduling and train control is ensured.

The application discloses a data transmission method, system and related device. In the method, the second device can access the first device through GPRS, GSM and other communication technologies. Specifically, the first device establishes a binding relationship with the second device at the second server end under the security check of the second server of the second device. Then, the second server can push the data at the second device end to the first device through the first server under the security check of the first server of the first device, and present the data at the second device end to the user by using the storage space of the first device and the condition of outputting data. Thus, the second device is safely and remotely accessed into the first device.

A filter tip for a smoking article and a smoking article are provided. The present invention relates to a filter for a smoking article, the filter comprising: a filter part containing a lyocell tow containing lyocell fibers and a phenol-reducing substance dispersed in the lyocell tow; a filter part wrapping paper which surrounds the filter part and is subjected to oil-resistant treatment; the basis weight of the filter part wrapping paper is 30 gsm to 180 gsm.

The invention discloses a dispatching command information processing method based on an Android platform, and belongs to the field of railway traffic safety communication. According to the method, an application program composed of a network module, an analysis module, a storage module and a display module is accessed to an LTE / GSM-R network, a UDP protocol is utilized to communicate with a CIR depot inspection station device and a GRIS interface server, message information from the CIR depot inspection station device and the GRIS interface server is received, processing of the message information is completed, and the message information is sent to the CIR depot inspection station device and the GRIS interface server. The message information is signed and stored, and historical information is inquired. The method is suitable for railway communication application, such as CIR redundant standby, emergency repair, short-term operation and new and old communication system transition scenes.

Water analysing device for the photometric analysis of samples taken from natural or artificial bodies of water. The water analysing device is suitable for onsite measurements without human intervention. Also, a water analysing system that includes the above water analysing device, a unit capable of GSM communication and a webserver. Additionally, a measuring cell for performing the photometric measurement of samples taken from natural or artificial bodies of water.