43 results about "Gsm module" patented technology

A system for intelligent monitoring of the cold chain and predictive environmental regulation; the system includes: a microcontroller configured with integrated Wi-Fi and Bluetooth communication protocols, the microcontroller serving as the central processing unit for acquiring, processing and transmitting sensor data; a plurality of sensors operationally coupled to the microcontroller, wherein the plurality of sensors includes at least one digital temperature sensor, at least one humidity sensor, at least one vibration sensor, at least one GPS module and at least one door access sensor, each of these sensors providing corresponding real-time data streams; a wireless communication subsystem comprising a GSM module operationally connected to the microcontroller, wherein the subsystem transmits encrypted sensor data to a cloud computing platform; a thermoelectric cooling unit comprising a Peltier element mechanically coupled to a heat sink and fan assembly, wherein the cooling unit is electrically coupled to a relay module controlled by the microcontroller to dynamically regulate the internal environment; and a cloud-based analytics engine that runs a Long Short-Term Memory (LSTM) model trained on historical sensor data, with the model predicting environmental anomalies before limit violations and transmitting predictive alerts via a dashboard to the microcontroller and authorized remote users.

It provides a smart IoT-enabled vehicle accident detection and emergency response system that enables real-time detection of vehicle accidents and automatic transmission of location and alert data to emergency services, significantly reducing response times, improving rescue efficiency, minimizing human intervention, and enhancing overall road safety. A smart IoT-enabled vehicle accident detection and emergency response system 100 includes an accelerometer 102, a microcontroller 104, a GSM module 106, a GPS module 108, a Wi-Fi module 110, an alarm unit 112, a rectifier 114, and a voltage regulator 116. Upon detecting a collision, the system 100 automatically sends an emergency alert and precise location data to relevant parties or services, enabling a rapid response and improving road safety.

The invention relates to systems for controlling road vehicles using reflection or re-emission of electromagnetic waves, for example, lidar systems, for warning or preventing collisions of ground vehicles.The traffic participant alert complex for preventing their collisions consists of a driver information system, a road situation recognition and fixation system, a data radio exchange system, a power supply system, a data processing processor, a GSM module, a control processor, and a remote server.The use of the claimed traffic participant alert complex for preventing their collisions expands the functionality of road infrastructure elements, improves road safety, and creates potential for further use of road situation data.

PROTECTION OF VULNERABLE PERSONS This invention relates to a system involving a self-powered smartwatch (wearable device) designed to ensure the safety of vulnerable individuals. The system consists of a smartwatch with a rotor mechanism that charges using the user's kinetic energy, a server (12) that monitors the watch, and user interfaces (13, 14) accessible to authorized personnel. The smartwatch incorporates components such as a heart rate sensor (6), a motion sensor, and a GPS / GSM module. It features a special attachment mechanism (7, 8, 9, 10) that prevents and detects unauthorized removal of the device from the wrist. The server (12) analyzes data from the watch, detects abnormalities such as sudden changes in heart rate or prolonged immobility, and automatically generates an alarm, sending instant notifications to authorized personnel along with the user's location. This provides proactive protection without requiring active user intervention.

An Aqua Rover Drone System (50) is a hybrid unmanned aerial vehicle (UAV) engineered for intelligent landing and mobility across air, land, and water terrains. The system incorporates a lightweight aerial drone frame (1) for structural integrity, a GPS module (2) for real-time location tracking and geofencing, and an infrared sensor array (3) for detecting terrain surface temperature. An ultrasonic sensor (4) is used for precise altitude measurement during descent, while the embedded microcontroller unit (5), powered by an ESP8266EX, processes sensor data to make real-time landing decisions. Wireless telemetry and a GSM module (6) enable remote monitoring and control, supported by a stable power management system (7) for voltage regulation. A BO motor (8) activates mechanical landing gear for solid terrain, while an SG90 servo motor (9) deploys flotation devices for water landings. The right buoyant float (4) and left buoyant float (9) enable aquatic stability, and the hybrid drive wheel (11) with a wheel suspension arm (10) supports land-based movement. The drone arm assemblies (2, 7), rear left (5) and right rear (6) propeller motors, and the main drone body (3) collectively support aerial mobility. The present invention facilitates efficient task execution by enabling remote monitoring, terrain-adaptive mobility, and automated landing capabilities across air, land, and water environments.

The invention provides an express item tracking and monitoring system, the system is realized based on an express item tracking and monitoring device and an express system cloud, the express item tracking and monitoring device comprises a camera module, a real-time position information positioning module, a temperature and humidity sensor module, an ambient light intensity sensor module, a GSM module, a WIFI module and a main chip module, a battery power supply module; the express system cloud is a logistics inquiry system of an express company, and the client can inquire the real-time condition of an article in a computer or a mobile device according to an express number. The system can feed back the real-time image video information, the surrounding environment information and the position information of the article in the express delivery process to the cloud end of the express delivery system and the user in real time. When an express item is disassembled and exchanged, and encounters fire, rain and flood, alarm prompt information is fed back to the cloud end of the express system and a recipient at the first time, so that follow-up tracing is facilitated. And real-time tracking and monitoring are realized, so that express items can reach recipients more safely and effectively.

The invention relates to the technical field of electronic communication, in particular to a cellular satellite SIM (Subscriber Identity Module) switching control driving method applying an Android system and electronic equipment, which comprises the following steps of: inserting two SIM cards into the electronic equipment, entering a function setting page, and clicking a corresponding card slot to select an SIM card to be switched; selecting a corresponding mode SAT mode or GSM mode for switching, and generating a corresponding control instruction; when the identification instruction is to open the SAT mode, the SAT module is controlled to be powered on, the GSM module is controlled to be powered off, and the satellite module starts to work; and when the identification instruction is to open the GSM mode, the GSM module is controlled to be powered on, the system simulates hot plug and issues an interrupt signal, and the SIM card is automatically identified without restarting the equipment. According to the invention, the user is allowed to switch the mode through one card, and the satellite function can be used without restarting equipment. A common SIM card can also register a satellite network in an SAT mode to realize telephone and short message communication. The convenience is improved, and the use threshold of satellite communication is reduced.

The present invention discloses a multi-Bluetooth health data transmission system, including a Bluetooth terminal tablet computer and a data upload device; the Bluetooth terminal tablet computer includes a terminal processor, a touch screen, a terminal WiFi module, a Bluetooth module and a terminal memory; the data upload device includes a device housing, a wire pressing mechanism and an angle adjustment mechanism; a circuit board is installed in the device housing, and an upload processor, an upload memory, an upload WiFi module, a GSM module and various Ethernet interface circuits are arranged on the circuit board. The multi-Bluetooth health data transmission system can automatically and successively perform Bluetooth pairing connection with various health detection devices by using the Bluetooth module, so as to receive the health data detected by each health detection device, without the need for manual pairing one by one, thereby improving the convenience of use.

Method and system for object tracking comprises transmission of tracking signal of primary and auxiliary tracking devices and exchange of information between the primary and the auxiliary tracking devices via low-energy Bluetooth connectivity (BLE), in the 2.4 GHz frequency band. Auxiliary tracking device connects automatically to primary tracking device upon activation of auxiliary tracking device. After successful pairing with primary tracking device auxiliary tracking device activates GATT service with the following characteristics: status of the internal power supply, product uptime, counter of received periodic BLE packets, counter of undetected periodic BLE packets, counter of the number of alarms, GSM module uptime. After pairing auxiliary tracking device communicates with primary tracking device by sending periodic BLE information packets and waits for feedback, and if, during the feedback search, auxiliary tracking device does not detect a BLE packet transmitted by primary tracking device, the auxiliary tracking device switches to the alarm mode.

The present invention relates to systems for controlling road vehicles that utilize reflection or re-radiation of electromagnetic waves, such as lidar systems, for warning or preventing collisions between ground vehicles. The early warning system for preventing the traffic participants from colliding is composed of a driver information system, a road condition identifying and recording system, a wireless data exchange system, a power supply system, a data processing processor, a GSM module, a control processor and a remote server. The application of the declared early warning system for preventing the traffic participants from colliding expands the functions of road infrastructure elements, improves the road traffic safety, and creates potential for further utilization of road condition data.

An intelligent detection device for safe electricity utilization comprises a shell, a PLC, a conductive part, a wiring terminal, a current detector, a GSM module and a buzzer are installed in the shell, the upper end of the conductive part is connected with the wiring terminal, the wiring terminal is connected with the current detector, the current detector is connected with the PLC, the PLC is connected with the GSM module and the buzzer, and the GSM module is connected with the buzzer. The GSM module can send alarm information to a mobile phone of a worker through a wireless function; wherein the lower part of the shell is provided with the magnetic suction pad, and the shell is connected with the metal shell of the electric equipment through the magnetic suction pad, so that the connection is firm, the installation position is convenient to replace according to the actual situation, and the metal shell of the electric equipment cannot be damaged in any form.

The invention relates to a novel loT-enabled smart garment system designed to be worn beneath a bulletproof vest, to perform location-based determination of a body region penetrated by a projectile after penetration of the vest, to detect multiple projectile impacts, and to differentiate impacts to vital organs, thereby enabling advance planning of medical intervention and casualty evacuation, wherein the loT-enabled smart garment comprises liquid-conductivity-based sensor nodes positioned in a 3x3 matrix arrangement on both the front and rear sides of the body so as to define a total of 18 independent regions, wherein each sensor node includes an IV fluid bag disposed between two opposing conductive metal plates in the sensor and containing silver nitrate or a similar conductive liquid, wherein the loT-enabled smart garment incorporates a liquid-conductivity-based switching mechanism which operates on the principle that, when a projectile impacts the body, rupture of the IV fluid bag causes the conductive liquid to flow between the metal plates, thereby forming a short-circuit condition, wherein, by means of said mechanism, a microcontroller determines which of the 18 sensor nodes corresponds to a closed switch state, thereby providing a point-specific identification of the body region through which the projectile has penetrated, wherein the loT-enabled smart garment further includes a GPS module for determining a location information of the injured person, an IMU sensor for monitoring the motion state of the injured person, biometric sensors for tracking vital signs such as a heart rate and a body temperature, and a GSM module for transmitting real-time notifications to medical response teams and relevant security units so as to accelerate the intervention process, and wherein the loT-enabled smart garment system thereby enables life-saving medical intervention in projectile-related injuries by means of all these features.

The invention provides a slope deformation monitoring system based on self-cleaning prism reflection, and the system comprises a prism laying module which comprises a plurality of prism reflection devices fixed at different positions of a slope; and the laser emitting and receiving module is fixed at a position where the prism reflecting device is good in intervisibility, and is used for emitting a laser signal to the prism reflecting device and receiving a signal reflected by the prism. According to the invention, the laser measurement technology and the prism reflection device are combined, and high-precision and real-time monitoring of slope deformation is realized. And the data processing and analyzing module processes data, calculates displacement and analyzes a deformation trend by utilizing an advanced algorithm, and when deformation exceeds a set threshold value, an early warning signal can be sent out in time, and early warning information is transmitted through the GSM module, so that a guarantee is provided for disaster prevention. The method is suitable for complex terrains, is not limited by intervisibility conditions, reduces the manual maintenance cost, and improves the precision and reliability of deformation data analysis in combination with abnormal value removal, moving average filtering and point cloud registration data processing methods.

The present invention relates to the field of security technology, and provides an intelligent camera follow monitoring alarm method and device, including a shell body, a CPU arranged in the shell body, a camera module, a power supply, a wired defense zone, a GSM module, a radio frequency module, an antenna, an audio and visual alarm module, a wireless module and a display module arranged on the shell body, wherein the shell body includes a bottom shell, a front shell and a rear shell, wherein the front shell and the rear shell cooperate with the bottom shell to form a closed shell in the shape of an animal, a person or a cartoon character's head, wherein the display module is arranged on the front shell at the eye position to display the change of the center of gravity coordinate of the camera position facing the camera module, and the front shell and the rear shell are detachably connected through at least one set of detachable card slots and buckles arranged between the connection of the front shell and the rear shell. The present invention solves the problems of complex structure, slow shell assembly speed and low efficiency of the existing intelligent camera alarm.

The invention discloses a non-contact child pick-up system and method for preventing infection, and relates to the technical field of intelligent recognition. Comprising a central controller, a parent card swiping module, a student card swiping module, a parent IC card, a student IC card, a key module, an alarm module, a display module, a GSM module, a GPS module, a motor driving module, a motor and a rotary gate. The key module is used for setting alarm duration; the alarm module is used for sending an abnormal signal and giving an alarm; the display module is used for displaying the alarm duration, the number of to-be-accepted students and the number of parents waiting; the GPS module is used for acquiring positioning data; the GSM module is used for sending parent position information; the central controller is used for matching the parent information with the student information and sending a gate opening signal; the motor driving module is used for controlling a motor to rotate to open the rotary gate based on the gate opening signal. According to the invention, unnecessary contact between teachers and parents can be avoided, disease infection is prevented, and student pick-up efficiency is improved.

A system for detecting and deterring animals and humans around agricultural fields, consisting of: a) a passive infrared sensor (PIR) (101) configured to detect the movement of animals or humans; b) an Arduino microcontroller (102) connected to the PIR sensor and configured to receive a signal from the PIR sensor upon motion detection; c) a buzzer (103) connected to the Arduino microcontroller and configured to emit an audible sound when activated by the Arduino microcontroller in response to the detected movement; d) a GSM module (104) connected to the Arduino microcontroller and configured to send a text message to a predefined telephone number upon detection of motion; the system sending real-time alerts to the field owner and preventing animals or humans from approaching the field.

A solar-powered position tracker includes a load including one or more of a GPS module, a GPS antenna, a GSM module, or a GSM antenna. The load is powered by a rechargeable battery, which may be charged by one or more of a non-rechargeable primary battery and a solar cell. The solar-powered position tracker includes a battery management system for powering the position tracker by controlling the solar cell, rechargeable battery and the non-rechargeable primary battery. The two-stage battery management system charges the rechargeable battery in two stages and includes a solar management and protection circuit interconnecting the solar cell, and the rechargeable battery. The battery management system is configured to execute a charging process for recharging the rechargeable battery from solar cell and protect the rechargeable battery under a high pulse current discharge process to meet a high current or high pulse current discharge demand by the load.

The utility model relates to the technical field of safety foot rings, in particular to an intelligent Bluetooth lock electronic shackle which comprises a shackle body and a wrist strap, a first connecting end and a second connecting end are arranged at the two ends of the shackle body respectively, and a first lock sleeve and a second lock sleeve are arranged at the two ends of the wrist strap respectively. The second lock sleeve is fixedly connected to the second connecting end, the first connecting end is provided with a lock cylinder, and the lock cylinder locks the first lock sleeve to the first connecting end. The lock cylinder comprises a first lock cylinder body and a second lock cylinder body, the first lock cylinder body is provided with a key hole, the key hole is exposed out of the first lock sleeve and used for unlocking by inserting a key, and the second lock cylinder body comprises a motor; a main control board is arranged in the shackle main body and comprises a main control MCU (Microprogrammed Control Unit), a GSM (Global System for Mobile Communications) module and a serial port circuit. Compared with the prior art, the intelligent Bluetooth lock electronic shackle is beneficial to improving the reliability of remote supervision and reducing potential safety hazards.

The utility model discloses a T-BOX for a vehicle-mounted power battery system, a battery system and an electric automobile. The T-BOX comprises an MCU module, a CAN communication module, a security encryption module, a storage module and a wireless communication module with a positioning function, wherein the CAN communication module, the security encryption module and the storage module are electrically connected with the MCU module in a bidirectional mode. According to the utility model, the security encryption module is added to increase the security of data transmission between the T-BOX and the battery enterprise monitoring platform; the number of transmitted battery system state information is increased through the CAN bus connected with the BMS; by using the integrated wireless communication module in which the GSM module and the GPS module are integrated, an external independent GPS module is omitted, the product size is reduced, and the product cost is reduced.

The invention relates to the technical field of information security protection, in particular to an information technology data anti-leakage monitoring system which comprises a real-time monitoring module, a transmission module, a preprocessing module, an intelligent analysis module, a fusion module, an early warning module, a database, a decision generation module, a decision execution module, a GSM module and a client. The preprocessing module is connected with the transmission module, the intelligent analysis module is connected with the preprocessing module, the fusion module is connected with the intelligent analysis module, the decision module and the early warning module are connected with the fusion module, the database is connected with the decision execution module, and the GSM module is connected with the early warning module and the decision generation module. The decision execution module is connected with the decision generation module; in this way, the technical problems that in the prior art, the protection effect of data leakage prevention measures is limited, and increasingly complex and hidden data leakage threats are difficult to deal with are solved.

An anti-jamming method (10.1, 10.2) and a vehicle anti-theft device (20) are disclosed. The device (20) includes a signal jammer detection module (22) and a processor (18). The signal jammer detection module (22) is configured to monitor wireless signal strength or connectivity status of modules such as a GSM module (25), GPS module (26), and Bluetooth module (21). The processor (18) is configured to determine the presence of a signal jammer (7) when the monitored signal strength exceeds a predetermined threshold or upon simultaneous connectivity failure. In response, the processor (18) autonomously initiates one or more vehicle anti-theft measures (24), which may depend on the engine's operational state (33). The anti- theft measures (24) may include forcing the vehicle's transmission (6) into a Park position to immobilise the vehicle (1). The invention overcomes the problem of being unable to remotely communicate with and control a stolen vehicle due to the presence of a signal jammer (7).

The utility model provides a flexible portable emergency positioning help-seeking device which comprises an FPC flexible circuit board and a flexible film solar panel, and a power management chip, a positioning module, a single-chip microcomputer, a Bluetooth module and a GSM module are integrated on the FPC flexible circuit board. The flexible thin film solar panel is used for charging the rechargeable energy storage device through the power management chip so as to supply power to the FPC, the positioning module is used for obtaining positioning signals and transmitting the positioning signals to the single chip microcomputer, and the single chip microcomputer is used for analyzing and processing the positioning signals and then sending data to the Bluetooth module. The Bluetooth module is used for interacting with a mobile phone APP and sending positioning data to a mobile phone, and the GSM module interacts with the single-chip microcomputer and is used for sending a rescue signal of position information to the outside in an emergency. The device is compatible with the function of an existing commercial emergency positioner, meets the requirement for long endurance, and has the functions of obtaining solar energy on site, converting the solar energy into electric energy and calling for help to the outside under the emergency condition.

The utility model provides a Bluetooth anti-lost device based on Beidou. The Bluetooth anti-lost device comprises an STM32 single-chip microcomputer, a power supply module, a Bluetooth module, an alarm module, a GSM module and a Beidou positioning module. The power supply module, the Bluetooth module, the alarm module, the GSM module and the Beidou positioning module are respectively connected with the STM32 single-chip microcomputer so as to be controlled by the STM32 single-chip microcomputer to work; the Bluetooth module, the alarm module, the GSM module and the Beidou positioning module are respectively connected with the power supply module so as to supply power; the GSM module and the Beidou positioning module are connected through the STM32 single-chip microcomputer so as to realize acquisition and transmission of position information. According to the utility model, the alarm function is added on the basis of the positioning function.

The invention relates to systems for controlling road vehicles using reflection or re-emission of electromagnetic waves, for example, lidar systems, for warning or preventing collisions of ground vehicles. The traffic participant alert complex for preventing their collisions consists of a driver information system, a road situation recognition and fixation system, a data radio exchange system, a power supply system, a data processing processor, a GSM module, a control processor, and a remote server. The use of the claimed traffic participant alert complex for preventing their collisions expands the functionality of road infrastructure elements, improves road safety, and creates potential for further use of road situation data.

The invention relates to the technical field of artificial intelligence, in particular to a network performance monitoring method and system based on artificial intelligence, and the system comprises an eBPF data collection module, a micro-service processing unit, a predictive maintenance module, a rule base, an alarm generation module, a GSM push module, a maintenance terminal, an automatic maintenance module and an alarm analysis module. The micro-service processing unit is connected with the eBPF data acquisition module, the predictive maintenance module is connected with the micro-service processing unit, the alarm generation module is connected with the predictive maintenance module and the rule base, the GSM pushing module is connected with the alarm generation module, and the GSM module is further connected with the maintenance terminal and the automatic maintenance module. The alarm analysis module is connected with the alarm generation module and the rule base; in this way, the technical problems that a network performance monitoring method used in the prior art is incomplete in data collection, low in processing efficiency and insufficient in predictability are solved.

The invention relates to the technical field of mechanical equipment control, in particular to a press machine low-noise control method and device.The press machine low-noise control device comprises a monitoring module, a transmission module, a characteristic analysis module, a model building module, a noise reduction strategy making module, a GSM module, a control module and an installation component, the transmission module is connected with the monitoring module, and the characteristic analysis module is connected with the transmission module; the noise reduction strategy making module is connected with the characteristic analysis module, the GSM module is connected with the noise reduction strategy making module and the control module, the installation assembly is used for installing the control module on the press machine, and the model building module is connected with the noise reduction strategy making module. The technical problems that in the prior art, large noise can be generated due to the fact that the noise cannot only affect physical and psychological health of operators, but also disturb normal operation of peripheral equipment easily, and even potential safety hazards are caused are solved.

The utility model relates to a remote control circuit of an electric butterfly valve. The remote control circuit comprises a storage battery, a power module, a GSM module, a Beidou module, a single-chip microcomputer, a forward rotation switch module and a reverse rotation switch module. The input end of the power module is connected with the storage battery, the output end of the power module is electrically connected with the power input ends of the GSM module, the Beidou module and the single-chip microcomputer, the receiving and transmitting end of the GSM module is electrically connected with the I / O port of the single-chip microcomputer, and the receiving and transmitting end of the Beidou module is electrically connected with the I / O port of the single-chip microcomputer. The output end of the single-chip microcomputer is electrically connected with the control end of the forward rotation switch module and the control end of the reverse rotation switch module. According to the utility model, the remote communication terminal sends a forward rotation or reverse rotation control instruction to the single-chip microcomputer through the GSM module or the Beidou module, and the single-chip microcomputer controls the on / off of the forward rotation switch module and the reverse rotation switch module according to the forward rotation or reverse rotation control instruction so as to realize the forward rotation and reverse rotation of the butterfly valve driving motor. Therefore, opening and closing of the electric butterfly valve can be remotely controlled.

The present invention relates to the technical field of big data processing, and in particular to a big data processing system for massive log analysis and early warning, comprising a log information collection module, a transmission module, a preprocessing module, a log information analysis module, an early warning module, a management module, an early warning information generation module, a GSM module, a client and a push module, wherein the transmission module is connected to the log information collection module, the preprocessing module is connected to the transmission module, the log information analysis module is connected to the preprocessing module, the early warning modules are all connected to the log information analysis module and the management module, and the early warning information generation module is connected to the early warning module, thereby solving the technical problem that in the actual use of the log analysis and early warning system in the prior art, due to the wide sources and various formats of log data, the log data contains a large amount of redundant, erroneous and incomplete data, resulting in more complicated data processing and reduced accuracy of analysis results.

The utility model relates to the technical field of printing and dyeing wastewater reuse water quality monitoring devices, in particular to a printing and dyeing wastewater reuse water quality monitoring device based on LabVIEW and ZigBee, which comprises a sensing device, an intelligent gateway, an intelligent controller, an execution device and a cloud application, the sensing equipment is arranged in the water quality monitoring pool and comprises a water quality detection sensor; the intelligent gateway comprises a ZigBee wireless sensing network node and a ZigBee coordinator, and the ZigBee wireless sensing network node receives information of the water quality monitoring sensor and sends the information to the intelligent controller through the ZigBee coordinator; the intelligent controller is in two-way communication with the execution device and the cloud application, the cloud application comprises a monitoring center and a cloud platform, and the intelligent controller is in two-way communication with the monitoring center and sends data to the mobile phone terminal through the GSM module; and bidirectional communication with a cloud platform is realized through an ESP8266 module. The device can accurately and timely monitor water quality information of printing and dyeing wastewater reuse, and prevents reuse damage caused by water quality pollution.

The present invention proposes an autonomous neighborhood alarm system whose main innovation is the GSM module, capable of automatically sending text messages and / or calls to emergency contacts and authorities, expanding coverage and enabling immediate response. The system is complemented by RFID-activated transmitter nodes connected via a LoRa mesh network to receiver nodes on public lighting poles, which activate community sirens, ensuring low energy consumption, local coverage, and direct communication with the community.