225results about How to "Monitor security" patented technology

The invention relates to a vehicle monitoring method and a device thereof, aiming at providing a vehicle status monitoring method and an on-vehicle multimedia information terminal used for the method. The method comprises a main control unit sending the start signal to the video and audio input unit, a video and audio input unit and a GPS positioning unit collecting information, a wireless transmitting unit sending information and other steps. The terminal comprises an alarming inducting unit and the main control unit which are connected with each other. Besides, the terminal also comprises an identifying unit, a wireless transmitting unit, a GPS positioning unit, a video and audio input unit, a video and audio processing unit, a storing unit and a video and audio outputting unit, all of which are respectively connected with the main control unit. The invention realizes visual and rich alarming information, multiple alarming measures and multi media resources integration, and can be widely used in vehicle safety, on-vehicle communication, and on-vehicle multimedia play of the individual user and the vehicle monitoring of taxi companies and bus companies.

The invention relates to a human-body health function-status evaluating model, relates to an evaluating method for comprehensively evaluating the functional level of a human body and belongs to the category of health evaluation. The construction of the evaluating model comprises the establishment of seven modules, i.e. a brain-cognizing function module, a metabolic function module, a traditional-Chinese-medicine symptom-identifying module, a psychological function module, a social-adapting function module, a cardio-pulmonary function module and a movement function module and the establishment of a specific testing project, an index system and a specific index under each module and a testing-project evaluating standard. The score evaluation of the whole module is finally obtained through each-step index evaluation, weight determination and calculation step by step. The integral comprehensive evaluation and the evaluating result of each module are all shown by corresponding evaluation reports. Functional-status levels in the aspects of physiology, psychology and social adaptation of the human body can be obtained through the health function-status evaluation of the human body, so that potential health hazards are found in advance, and intervention treatment is carried out as early as possible, so as to guarantee the physical and psychological function-status health of the human body.

A walkway extension assembly for a paving machine has main and laterally extendable and retractable screeds and a transversely extending rear catwalk or walkway. The assembly has a laterally extending walkway component extending beneath and on each side of the existing walkway. Channel members are attached to and extend downwardly from bottom surfaces of the existing walkway. The lateral walkway components are positioned beneath the existing walkway on these channel members, and are slideably extendable, laterally and outward from the existing walkway. Brackets are attached between the ends of the walkway components and the sidewalls of the lateral screeds. By this configuration, when the lateral screeds are extended from beneath the paving machine, the lateral walkway components, moving in tandem with the screeds, are also extended. Workers are thus able to stand on the walkway components, outboard of the paving machine itself, to observe the lateral paving operations.

A method for monitoring information in demand communication system includes logging in user on demand communication system, sending message to receiver by sender, storing data into databank by server, displaying relevant content after data is obtained by receiver from server through client end tool and querying demand communication information at different level by user according to right set by supervisor through information query client end software.

A Digital Voice / Visual Warning, alert, and status system (10) alerting an operator of an automotive vehicle of hazardous proximity or existence of vehicles in adjacent lanes utilizing commercial off the shelf laser technology. The system includes seven laser sensors mounted in 3 housings in strategic locations on the vehicle for direct frontal measurement (1s1), front and rear oblique presence (1s2, 1s3, 1s5, 1s6) and side presence (1s4, 1s7), the laser junction block (4) the command module (5) and power source, the turn actuator / system on / status module (6,7), and the digital voice / visual module (8). When the system is activated the laser sensors follow pre-coded protocols, the data is processed in the command module and sends the appropriate commands to the digital voice / visual module. The device relays digital voice audio and visual information for frontal distance and the presence or non-presence of vehicles in adjacent lanes when the turn signal (7) is activated.

The invention discloses an equipment auxiliary inspection system, comprising an equipment parameter collection system, a monitoring server and an alarm, wherein the equipment parameter collection system detects parameter information of the equipment through a sensor, and is connected with the monitoring server; and the monitoring server internally presets an alarm threshold of the equipment parameter, is connected with the alarm, and is configured to control the alarm to send an alarm signal when the equipment parameter reaches the corresponding alarm threshold. The equipment auxiliary inspection system provided by the invention has the advantages of: effectively monitoring the safety of the entire cement production line equipment by transferring the collected data to the monitoring server, then comparing and judging according to the preset threshold value with the actual collected value, and alarming after timely finding out the fault; and greatly saving human resources and improvingthe degree of intelligence and automation of the inspection due to intelligent automatic alarm and data acquisition through the sensor system.

The invention discloses an intelligent bag item, homework and data checking and reminding system and method. The intelligent bag item, homework and data checking and reminding system comprises a background management system module, an intelligent bag terminal module and an item terminal module which can work cooperatively. According to the intelligent bag item, homework and data checking and reminding system and method, non-contact information collection is performed on electronic tags which are pasted on items through a wireless radio frequency technology, the required items are matched through the information such as network class schedules and intelligent input, users are reminded of the missing state of the items through a screen and a voice and reminded of the information such as updated homework and teaching materials timely through a network push technology, the positions of bags and students are positioned through a GPS (Global Position System) technology, and accordingly the intelligent checking and reminding of the items, the homework and the like and the safe positioning and monitoring of the students can be achieved finally.

The invention provides a new energy power battery box fire extinguishing system and a fire extinguishing method thereof and relates to the technical fields of power battery safety monitoring and fire extinguishing. The system comprises a monitoring control module and a sensor connected with an input end of the monitoring control module; and an output end of the monitoring control module is connected with input ends of at least two fire extinguishing devise and an input end of a CAN bus. According to the invention, the new energy power battery box fire extinguishing method is simple, and with adoption of the method, integral security data of a battery box can be reliably obtained in real time, the safety problem of the power battery box caused by overcharging, high temperature, puncture and the like can be monitored in real time, and the problem of lack of a protective measure during a time slot from an early warning of a battery thermal failure initial stage to a thermal failure occurrence is effectively solved.

This invention provides a method to monitor a microorganism that causes infectious disease of a laboratory animal by using a micro flow channel chip immobilized with a molecular to be tested such as an antigen or an antibody of the microorganism that causes infectious disease, the method comprises flowing serum or body fluid taken from the laboratory animal through the minute flow channel of the micro flow channel chip and detecting the antigen antibody reaction on the chip. The method of this invention enabled medical inspection of an infectious disease of a laboratory animal and microorganism monitoring of a laboratory animal, by using minute amount of animal serum or body fluid in a closed system rapidly and sensitively.

The invention discloses a remote monitoring available bionic rehabilitation exoskeleton system and a control method thereof. The control system comprises a main control board, a motor control system, a sensor network, a wireless watch control terminal, a database, a remote monitoring server, a doctor client and a family client; the main control board is respectively connected with the motor control system, the sensor network and the wireless watch control terminal; the main control board is further connected with the remote monitoring server through a network; the doctor client and the family client are connected with the remote monitoring server through the network; the database is connected with the remote monitoring server, and the database is further connected with the main control board through the network; the remote monitoring available bionic rehabilitation exoskeleton system disclosed by the invention can monitor the safety of equipment and the user through the remote server and a local system, thereby having high safety performance, and meanwhile the doctors and the families can master the states of the patents through the remote monitoring server, and reasonable rehabilitation training schemes are formulated for the users.

The invention discloses a local damage monitoring system and local damage monitoring method based on extrinsic optical-fiber acoustic emission. The system comprises an acoustic emission sensor apparatus; an optical-fiber transmission apparatus; and a data processing apparatus. The acoustic emission sensor apparatus is used for monitoring acoustic emission signals of a monitored object and for converting the acoustic signals into electric signals. A sending terminal of the optical-fiber transmission apparatus is connected with the acoustic emission sensor apparatus. Electric signals transmitted from the acoustic emission sensor apparatus are subjected to signal conditioning and analog-to-digital conversion, such that the signals are converted into digital signals. The digital signals are modulated into optical signals, and are transmitted to a receiving terminal through optical fiber transmission. With an optoelectronic demodulation module, the receiving terminal restores the optical signals into electric signals. The data processing apparatus carries out data analysis upon the electric signals containing the acoustic emission signals collected on-site by the acoustic emission sensor apparatus; and damage information is picked up, and a processing result is finally generated. The system and the method provided by the invention are rarely affected by work site complexity and harsh environments, and have high interference resistance. The system and the method are advantaged in accurate monitoring. With the system and the method, distant structure-activity defect monitoring can be implemented, and network monitoring can easily be formed. The system and the method are suitable for distant monitoring, and a monitoring procedure is safe.

The invention discloses a virtual reality based live-working mechanical arm anti-collision protecting method. A virtual working scene is built according to a real working scene, the size of a mechanical arm model in the virtual scene is slightly larger than the actual size of each mechanical arm, and virtual collision detecting is conducted on the virtual scene so that whether the mechanical arms are collided or not can be judged; and virtual collision detecting is conducted with a virtual collision detecting method based on a bounding box. By means of the virtual reality based live-working mechanical arm anti-collision protecting method, when a robot conducts live working, the multiple mechanical arms work coordinately, cooperate with one another and do not interfere mutually, and live working is completed orderly, efficiently and safely.

The invention discloses an RTK algorithm for correcting a tropospheric empirical model by using real test meteorological parameters. The method comprises the following steps: step 1, storing an observation value of a reference station and actually measured meteorological elements of the observation value in real time; 2, selecting a global troposphere empirical model, and calculating zenith troposphere delay; 3, establishing the relationship between evelation, a global empirical model ZTD and a meteorological elements ZTD; 4, correcting the global empirical model ZTD of the reference station and the moving station by using the correction model, and obtaining a reference station observation value correction amount by solving the difference between the two models; and 5, correcting the reference station observation value by utilizing the reference station observation value correction amount, broadcasting the corrected reference observation value to the moving station, and carrying out double-difference RTK calculation by the moving station to obtain a three-dimensional coordinate of the moving station. The method has the advantage that the RTK service positioning precision and reliability are improved. The invention further discloses a continuous operation base station service system suitable for the special environment.

The invention discloses a radioactive source supervision system. The system comprises radioactive sources, a handheld terminal, a radioactive source supervision platform, and a management terminal. Each radioactive source is provided with a fixed RFID electronic tag. Each electronic tag has an independent and unique electronic code and is bound with relevant information. The patrol personnel usesthe handheld terminal to patrol. The patrol results are uploaded to the radioactive source supervision platform in real time. The management terminal can log in to the radioactive source supervision platform to query and display the patrol results in real time. The radioactive source supervision platform automatically calculates various patrol results and gives an alarm based on the patrol results. The invention further discloses a radioactive source supervision method.

The invention discloses an intelligent trustship system and trustship method based on digital television. The system comprises an intelligent trustship management platform, a digital television intelligent trustship center, a visual intercom system, a human face identifying system, a video playing system, a message leaving system, a positioning system, a camera, a remotely authorizing terminal and a locally trusted terminal wherein the digital television intelligent trustship center, the remotely authorizing terminal and the locally trusted terminal are in electrical communication and connection with the intelligent trustship management platform respectively; the visual intercom system, the human face identifying system, the video playing system, the message leaving system, the positioning system, and the camera in electrical communication and connection with the digital television intelligent trustship center. With the invention, it is possible to monitor the safety of children in a very relaxed manner and to keep the parents and children in mutual communications; further, it is also possible to monitor the learning state of the children remotely. The positioning and behavior abnormality alarming system can prompt parents within the shortest time so that the parents could finger out what happens instantly and administrate prompt treatment. Convenient in use, the system and method is also intelligent and safe.

The invention discloses a winding type multi-lug lithium-ion secondary battery and a terminal. The battery is provided with two or more than two positive lugs and two or more than two negative lugs, wherein one pair of positive / negative lugs have a charge and discharge current transmission effect of a traditional lug; other positive and negative lugs have auxiliary effects including voltage innerresistance monitoring and current fine adjustment effects. The winding type multi-lug lithium-ion secondary battery disclosed by the invention has the main advantages that in a full-service-life utilization process of the battery, the inner resistance distribution of each position on a pole piece of the battery is detected in a whole process and the inner resistance, safety and service life conditions of the battery can be monitored better; safety accidents are prevented from occurring. The winding type multi-lug lithium-ion secondary battery is especially applicable to batteries with relatively long pole piece and relatively large pole piece area, and a utilization condition of large-current charge and discharge. The invention also discloses the terminal using the lithium-ion secondary battery and is used for controlling, protecting, balancing and repairing the battery.

The invention discloses a self-diagnostic system and method for soft connection of grading gas-suctioning mine bundle pipes. The system is characterized in that the impact on the bundle pipes due to a geological structure is reduced by connection of telescopic pipes and steel pipes; by adoption of a mode of a multi-stage pump for air suctioning, the pressure difference in the bundle pipes is reduced, the pressure-resistance requirement of the bundle pipe system is reduced; by adoption of a multi-point sampling method for controlling selection of sampling points by using an electromagnetic valve, a set of system for monitoring multiple tunnels is realized; an ultrasonic gas-leakage detector is arranged at the connecting position of each gas pump and the pipeline so as to monitor whether the system leaks gas; and then according to the intensity and the frequency of the ultrasonic gas-leakage sensor, the quantity and the positions of gas-leakage points are analyzed. The system and method disclosed by the invention have the advantages that real-time and reliable monitoring for guaranteeing the safety of the mine by suctioning gas to be detected of multiple tunnels under the mine into monitoring equipment outside a mine in a safe-fast-reliable manner can be realized.

The invention discloses a safety protection system and a safety protection method for an vehicle. The safety protection system comprises a camera shooting unit, a sensing unit, a central processing unit and a communication module. The video shooting unit is used for photographing internal and external environments of the vehicle; the sensing unit comprises a displacement sensor, a temperature sensor, a speed sensor, a vibration sensor and a glass sensor; the central processing unit is used for receiving danger signals transmitted by the sensing unit, analyzing and processing the danger signals and then computing particular fault or abnormal information; the communication module is used for transmitting the particular fault or abnormal information obtained after the danger signals are analyzed and processed by the central processing unit to an internet-of-vehicle server and a mobile terminal. The safety protection system and the safety protection method have the advantages that the internal and external environments of the vehicle can be monitored by the safety protection system and the safety protection method in real time, emergency and abnormal conditions in driving and parking procedures can be comprehensively analyzed and judged and can be timely fed to the internet-of-vehicle server and the mobile terminal of users, accordingly, accident prevention in vehicle driving procedures and responsibility determination can be facilitated, and thievery prevention and stealing prevention in the parking procedures can be reinforced.

A walkway extension assembly for a paving machine has main and laterally extendable and retractable screeds and a transversely extending rear catwalk or walkway. The assembly has a laterally extending walkway component extending beneath and on each side of the existing walkway. Channel members are attached to and extend downwardly from bottom surfaces of the existing walkway. The lateral walkway components are positioned beneath the existing walkway on these channel members, and are slideably extendable, laterally and outward from the existing walkway. Brackets are attached between the ends of the walkway components and the sidewalls of the lateral screeds. By this configuration, when the lateral screeds are extended from beneath the paving machine, the lateral walkway components, moving in tandem with the screeds, are also extended. Workers are thus able to stand on the walkway components, outboard of the paving machine itself, to observe the lateral paving operations.

The invention discloses a method for monitoring guarded articles by an intelligent door lock. The method comprises the steps that a user starts an intelligent door lock article monitoring guarding function; the camera photographs in the photographing area range and sends image information to the client through the cloud, and then the camera is turned off immediately; the intelligent door lock opens a human body induction function; if it is detected that someone gets close to the intelligent door lock, a camera is started to monitor the camera shooting area range, express information is recognized, whether express is abnormal or not is detected, if express is abnormal, early warning information of express abnormity is sent to the client side through a GSM function, and when it is detected that someone leaves the induction area range again, the camera is turned off; and after the camera is closed, the human body induction function is kept in an open state until the user opens the intelligent door lock and then closes the human body induction function. The invention provides a method and a system for monitoring guarded articles by an intelligent door lock, and solves the problems thata user is inconvenient to sign in an express delivery and the safety problem during signing in the express delivery.

The invention relates to a system and method for separating, and safely monitoring and sampling flow back fluid returns from coiled tubing operations in oil and natural gas wells. The system comprises a flow back tank; one or more gas diffusers; one or more shale shakers; and a chute, which diverts flow from the gas diffusers to a sampling site positioned near the perimeter of the flow back tank. The system also has a volume level indicator on or near the perimeter of the flow back tank. The method comprises piping fluid returns from a wellbore, separating the trapped gases from the fluid returns, directing the degassed fluids to a shale shaker to separate the solids and directing the separated solids and liquids into separate tanks for analysis and reconditioning, if necessary. Cleaned liquids may be recirculated back to the wellbore.

A method and apparatus for sampling fluid catalytic cracking catalyst wherein catalyst splashing is virtually eliminated, pluggage is reduced, and the temperature and velocity of the catalyst is also reduced.

The present invention provides a method for injection loading explosive and powder loading structure damaging real-time monitoring. The fiber grating sensing technology is taken as the basis, fiber grating sensors are buried in the explosive and powder loading, and the stress strain and temperature of the explosive and powder loading is monitored in real time. The method comprises: the fiber grating sensors are arranged in an explosive and powder loading die along the axial direction, the arrangement interval distance of the fiber grating sensors is 10-20cm, the fiber grating sensors are fixed in the explosive and powder loading along the axial direction according to the injection loading explosive and powder loading production technology flow, a fiber grating sensing demodulator and a computer are employed to monitor the stress strain and temperature of the explosive and powder loading in real time, and the changing of the stress strain reflects the damaging condition of the explosive and powder loading structure. The monitoring method is high in usage reliability in the flammable and combustible environment and long in service, and can perform long-term nondestructive detection of the injection loading explosive and powder loading so as to overcomes the defects that the real-time monitoring cannot be realized and the detection time is long in prior art.

The invention provides a falling stone along the railway and running signal classification and grading determination and identification method, aiming at the detect that the prior art is limited in extraction and utilization of information in a vibration signal along the railway and the multiple-threshold technological means is limited in improving the accuracy effect of determination and identification. The falling stone along the railway and running signal classification and grading determination and identification method includes the steps: de-noising an original signal through an operation center, implementing signal I grade determination and identification for an amplitude index, implementing signal II-grade determination and identification based on FFT transformation, implementing signal III-grade determination and identification based on STFT transformation, and finally determining whether stone falling and train running occur at the same time. The invention also discloses a falling stone energy scale calculating method and a running passing state monitoring method. The falling stone along the railway and running signal classification and grading determination and identification method integrates amplitude analysis, energy analysis and frequency analysis as one body, and can improve accuracy of determination and identification by utilizing different signal analysis indexes and analysis methods on different determination and identification grade layers. The falling stone along the railway and running signal classification and grading determination and identification method has the advantages of being reliable in principle, being scientific and simple in the calculating process, being simple in the implementation instrument, being convenient for mounting, being high in accuracy of the measurement result, and being specially suitable for the requirement of the engineering field.

The invention discloses a multi-angle monitoring device. The multi-angle monitoring device is arranged above an ATM (Automated Teller Machine); the monitoring device is of an approximately Z-shaped body and is provided with a first camera and a second camera which are rotatable; the first camera is positioned at the upside of the monitoring device and is used for picking up images around a board of the ATM from the top to the bottom; and the second camera is positioned at the underside of the monitoring device and is used for picking up images of personnel in a monitored area in the front of the ATM. According to the monitoring device disclosed by the invention, the monitoring device can be used for monitoring the ATM from multiple angles so as to meet the demand for security, recognizing unusual conditions, such as that the face of a withdrawer is blocked or the withdrawal is robbed, the ATM is illegally pasted, and articles are left, and the like, and improving the requirements of real-time monitoring on safety protection.

The invention relates to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle homeward voyage monitoring method based on an intelligent lamp post anda control center. When a flight electric quantity change curve is analyzed and the flight attitude is adjusted, the residual electric quantity change data and the flight environment monitoring data can be considered at the same time, time delay or adjustment deviation of flight attitude adjustment caused by only considering one of the residual electric quantity change data and the flight environment monitoring data is avoided. It can be understood that the residual electric quantity change data is on the side of the to-be-monitored unmanned aerial vehicle, and the flight environment monitoring data is on the side of the target intelligent lamp post. Real-time flight attitude adjustment can be performed based on the residual electric quantity change data and the flight environment monitoring data, so that real-time and stable monitoring of homeward voyage monitoring of the unmanned aerial vehicle can be realized in combination with the environmental factors and the electric quantity loss, safe homeward voyage of the unmanned aerial vehicle can be ensured and flight accidents can be avoided.

An embedded intelligent baby carriage is disclosed. The embedded intelligent baby carriage comprises a function control chip, a GPS positioner and service platform, a mobile communication module, a temperature and humidity detector, a solar panel, a display screen and a mobile app, wherein the function control chip is respectively connected with the GPS positioner and service platform, the mobile communication module, the temperature and humidity detector, the solar panel and the display screen; the GPS positioner and service platform real-timely sends the GPS positioning information to the function control chip through a monitoring terminal to display the GPS positioning information on the display screen; and the GPS positioner and service platform information is sent by the function control chip to the mobile communication module, and then sent by the mobile communication module to the mobile app to display on a map of the mobile app. Through the cooperation of each module, the embedded intelligent baby carriage monitors the baby carriage in a comprehensive and systematic way, displays the position of the baby carriage and the temperature and humidity in real time, so that the baby carriage is more intelligent and the safety of the baby carriage is greatly improved.

An accurate, fast-acting, wearable lightning strike hazard detector has a plurality of collecting plates for collection of arriving charged particles. The collecting plates are insulated from each other by an insulating mechanism. A connecting means electrically connects the collecting plates to a bleeding circuit to bleed accumulated charges to a ground plane. The voltage within the bleeding circuit is determined by a voltage measuring mechanism. A voltage accumulation mechanism measures the accumulated voltage of each plate and its rate of voltage accumulation as a function of time. Voltage accumulation and voltage time data are interpreted by an algorithm to determine lightning strike potential. A signal generating means connected to the algorithm means generates a signal when said voltage accumulation and voltage accumulation rate exceed preselected limits. The signal actuates an alarm means, which provides an audible or visual alarm to warn against an impending lightning strike. Plural detector pairs are, optionally, housed on a bracelet or placed within a wristwatch housing to determine the direction from which a lightning strike hazard is approaching. The detector has an on-board power supply, such as a lithium battery. Its warning signal provides sufficient time to permit the wearer to seek shelter, or assume a low, close to ground, profile that avoids a lightning strike.

A utility tunnel gas pipeline confidence coefficient quantitative evaluation method comprises the following steps: 1, setting a measuring point station in each fireproof subarea in a tunnel gas chamber; 2, setting a measuring point station at each node of the gas pipeline in the tunnel; 3, realizing wireless communication network transmission between each measuring point station in the tunnel gaschamber and each measuring point station on the tunnel gas pipeline and a tunnel monitoring center server, and sending the data information gathered by each measuring point station to the tunnel monitoring center server; 4, enabling the tunnel monitoring center server to determine a danger level of the gas pipeline in the tunnel, displaying the determination result, and automatically sending the geological position of a risk pipeline and related information of the pipeline to a corresponding maintenance station via the wireless communication network. The evaluation method and system can effectively monitor the safety level of the gas pipeline in the tunnel, and can provide early warning information for the tunnel monitoring center in real time, thus ensuring the operation safety of the whole underground utility tunnel system.

The invention relates to a piece of intellectualized hanging basket information acquisition equipment. The equipment is composed of a power conversion unit, an STM32F103 processor module, a sensor module, a GPS (Global Positioning System) positioning module, a GSM (Global System for Mobile Communications) communication module, a buzzer alarm module and a clock circuit, wherein the sensor module comprises an air pressure sensor, an acceleration sensor and a gravity sensor. The air pressure sensor is used for acquiring a relative height of a hanging basket through an algorithm; the acceleration sensor is used for performing monitoring and pre-warning on the hanging basket by means of acquiring vibration information and an inclined angle of the hanging basket; when the vibration is frequent and severe, the hanging basket alarms through a buzzer, and an alarming lamp glitters; when the inclined angle is overlarge, the alarming operation can be also also be performed; the gravity sensor is used for acquiring operation state information of the hanging basket, generating a hanging basket operation state analog signal and determining whether the hanging basket is overloaded or not. The intellectualized hanging basket information acquisition equipment has the advantages that a plurality of sensor signal acquisition modules are adopted and commonly cooperate for acquiring data under the operation state of the hanging basket in many ways, so that the safety for monitoring the hanging basket is guaranteed.