273results about How to "Raise security awareness" patented technology

A vehicle to pedestrian communication system includes a vehicle-based device having a transmitter and receiver for communicating global positioning of the vehicle. The transmitter broadcasts a global position of the vehicle as part of a vehicle periodic beacon message. A pedestrian-based device is carried by a pedestrian. The pedestrian-based device has a transmitter and receiver for communicating a global position of the pedestrian as part of a pedestrian periodic beacon message. A positional awareness of the vehicle in relation to the pedestrian is assessed by at least one of the vehicle-based device or the pedestrian-based device based on the positioning of the vehicle in relation to the pedestrian. An alert is provided to at least one of the vehicle or the pedestrian indicating a presence of the vehicle or pedestrian based on the respective global positions of the pedestrian and the vehicle.

The invention discloses a wearable device-based smart personal security system and an implementation method thereof. The implementation method includes the following steps that: user safety assessment parameters are obtained; safety assessment is performed according to the user safety assessment parameters and preset personal safety policies, and a safety status of a user is judged; when it is judged that the user is in a high dangerous status, the user is prompted to perform personal safety confirmation; and when safety confirmation of the user is not received, personal safety warning notification is performed. According to the method of the invention, based on safety assessment, safety confirmation and warning notification, the intelligence of dangerous condition detection and timeliness of help seeking can be improved, and people can be assisted to pay attention to dangerous conditions and improve safety awareness, and personal safety warning notices can be automatically transmitted when the people encounter dangers.

The invention discloses a file security control and trace method and system based on digital fingerprints. The method includes the file uploading procedure and the file downloading procedure. In the file uploading procedure, when a user uploads files to a file server, the file server starts a natural language analysis program and conducts full-context scanning and matched analysis on file contexts, a position where the digital fingerprints can be inserted is found, a fingerprint feature position list is generated, the fingerprint feature position list and original files are stored in the file server together, the uploading and downloading record list is generated, and information uploaded this time is recorded. In the file downloading procedure, when the user sends a file downloading request to the file server, the file server generates binary random codes with the same length according to the length of the fingerprint feature position list, when the random code corresponding position is 1, the digital fingerprints are inserted in the contexts at the corresponding position, a new file is generated and sent to the user, and meanwhile the downloaded information is recorded in the uploading and downloading record list. By means of the method and system, the context files can be traced back, and the security of the context files is managed.

The embodiment of the invention discloses a method and a system for sending prompts to a user. The method comprises the following steps: based on a determined state of movement, detecting whether the attention of the user falls in a given range; sending prompts to the user when the time that attention of the user stays in the given range exceeds a predetermined time threshold value. According to the embodiment of the invention, by using a positioning technique and an attention detection technique, the method detects whether the attention of the user during quick movement stays in the given range or not and sends prompts to the user when the time that the attention of the user stays in the given range exceeds the predetermined time threshold value, so that the safety awareness of the user is improved and the probability of traffic accidents is reduced.

The invention provides a construction site intelligent monitoring system based on internet of things. The system comprises a monitoring processing unit, an inlet and outlet region monitoring unit and an automobile wash region monitoring unit. The invention further provides a construction site intelligent monitoring method based on the internet of things. By the system and the method, the problem of throwing building materials by a waste vehicle in a construction site can be solved. Violations are subjected to early warning and evidence-taking backtrack by automatically monitoring washing, overloading and illegal operation of the waste vehicle in the construction site.

The invention discloses a microbial inoculum for preventing the black shank and a preparation method thereof. The classification of production strain of the microbial inoculum is named as bacillus licheniformis GP13, and the preservation number is CGMCCNo.1699. The formulations of the solid medium and the liquid medium of the microbial inoculum are as follows: (1) the formulation of the medium of test tube slant is as follows: 3g of beef extract, 5g of soy peptone, 5g of glucose, 17g to 20g of agar and 1,000ml of distilled water are needed, and the pH is 6.8 to 7.2; (2) the formulation of the medium of liquid fermentation is as follows: 20g of soy peptone, 5g of sucrose, 2g of yeast extract paste, 1g of monopotassium phosphate, 0.02g of ferrous sulfate, 0.02g of zinc sulfate, 0.02g of manganese sulfate, 0.02g of magnesium sulfate, 1,000ml of water, 0.1 percent of peanut oil and 0.01 percent of an antifoaming agent, and the pH is 7.0 to 7.2. The result of the test proves that the invention has good application prospect for preventing the black shack.

The invention relates to the technical field of food safety monitoring. The whole-process supervision system comprises a traceability supervision module, a warehouse management module, an intelligentvideo mobile supervision module, a kitchen safety supervision module, a food making process data acquisition supervision module, a disinfection online monitoring module, a reserved sample online supervision module and a canteen intelligent early warning module. According to the invention, the Internet of Things is fully utilized; big data, cloud computing, techniques for intelligent analysis of video and the like, supervision for comprehensively improving food safety, propelling food safety management modernization, procurement and acceptance from food raw materials, operation processes of processing and cooking, meal preparation, cleaning and disinfection of meal appliances, sample reservation and the like can be standardized, refined, efficient, informationized and standardized in supervision, food safety consciousness of schools and kindergarten canteens is enhanced, food safety management systems are perfected, food safety responsibility is put into practice, processing and manufacturing behaviors are standardized, and food poisoning events are prevented and controlled.

The invention relates to an experiment device and method for simulating gas-coal dust explosion in underworkings of a coal mine, and belongs to the technical field of safety engineering of the coal mine. Requirements on the experiment device and method for the gas-coal dust explosion in the underworkings of the coal mine are met. Gas-coal dust is poured into an explosion cavity, and when a pressure value in the explosion cavity is equal to that of outside atmospheric pressure, a high-energy ignition cabinet controls an ignition electrode on the explosion cavity to ignite, so that the explosion experiment of the gas-coal dust is realized, and exploded gas and the like are diffused through a gas explosion diffusion pipeline and gas explosion diffusion branches; pressure sensors and flame sensors are used for monitoring the pressure and the flame in the gas explosion diffusion pipeline during explosion in a real-time manner, and transmitting pressure data and flame data to a high-speed data acquisition unit, and the pressure data and the flame data are saved in an industrial computer. The experiment device and method disclosed by the invention are suitable for observing gas explosion of the coal mine.

The invention belongs to the technical field of computer vision, and particularly relates to a labor protection article wearing condition detection and identity recognition method based on deep learning. The method comprises the following steps of collecting data to make a special data set for worker labor protection article wearing condition detection and identity recognition; preprocessing, labeling and dividing the data set; designing and training each depth model based on multiple target detection algorithm principles; carrying out model integration on a plurality of depth models by adopting a Stacking Enable method; and training a face recognition model and a pedestrian re-recognition model based on deep learning by using the public data set, constructing a face recognition and pedestrian re-recognition comparison database of a work site, performing adaptive optimization on the models in combination with the image database, and performing detection and monitoring. The safety of workers in a construction site is improved, safety accidents are reduced, good social value and commercial value are achieved, and the application prospect is wide.

The invention discloses a site arrangement construction method using BIM technology, which is characterized in that the site arrangement is divided into three stages: a design stage; simulation phase;an adjustment phase; a design phase. Before construction, carry out two-dimensional site layout; use BIM construction site layout software to optimize the layout; using BIM construction site layout software, combined with site terrain rendering model; setting relevant variables in the whole construction process; simulation stage: simulate in the three-dimensional site layout model, set the time variable in advance, simulate the whole process of construction, check the irrationality of the construction group, adjust the design of the construction group, and form the final version; adjustment stage: combined with the time limit adjustment of the critical line caused by force majeure factors on site, according to the actual progress of the site, optimize the model, adjust the construction group, then simulate, and then adjust, the model runs in PDCA mode, so that the construction group can be optimized. BIM transforms the layout into a visual, intuitive three-dimensional layout, so thatthe space achieves reasonable optimization objectives.

The invention discloses a borehole operation safety guarantee and attendance platform.A safe answering system is connected with Socket of a fingerprint verification server in a fingerprint attendance system, and connection is kept all the time; a worker presses a fingerprint on an answering machine of the safe answering system, and the safe answering system captures fingerprint data and uses the fingerprint verification server for data transmission with Socket kept in connection with the fingerprint verification server; the fingerprint verification server receives the fingerprint data and conducts fingerprint matching and judging operation, and only when answering correctly on the answering machine of the safe answering system, can the worker pass through a descending gate through the fingerprint and a location card in a borehole staff location system; after passing through the descending gate, the worker is located in real time by the borehole staff location system.The purposes of standardizing work procedures, enhancing safety protection consciousness of the worker and improving safety management level of an enterprise are achieved.

The invention provides a safety indication method and a mobile terminal. The safety indication method comprises the following steps: detecting whether a user with the mobile terminal is in a walking state; when the user with the mobile terminal is in the walking state, detecting whether the time that the user watches a display screen of the mobile terminal is greater than a preset time threshold value through a front-mounted camera; if the time that the user watches the display screen of the mobile terminal is greater than the preset time threshold value, collecting road condition information of a position where the user stands through a rear-mounted camera; displaying the road condition information on a background layer of an interface of the mobile terminal, and setting a background layer of an application program displayed on the upper layer of the background layer of the interface of the mobile terminal to preset transparency. According to the safety indication method, the aim that the user can see the surrounding environment clearly when operating the application program with the head lowered down can be fulfilled, and an effect of prompting the user when a danger is coming is achieved; a safety accident can be avoided.

The invention discloses a pre-control system for dangerous point alarming during a whole operation process of a transformer substation. The system comprises an anti-error host, a commutation adapter, a computer key and a coding lock; and five-prevention software is installed on the anti-error host. Besides, structural features of the system are as follows: a secondary pressure plate rule base is associated with the five-prevention software; and a lockset also includes a secondary pressure plate state detection lock that is used for detecting an operation of a secondary pressure plate. Advantages of the system provided in the invention are as follows: a pre-control system for dangerous point alarming during a whole operation process of a transformer substation is provided; the system has a current microcomputer five-prevention function and is capable of carrying out prompt and confirmation on operations during the operations of various equipment carrying dangerous point information, so that operational personnel are reminded to carry out operations cautiously and safety consciousness of the operational personnel can be strengthened.

The invention relates to a new, luminous, reflective and photochromic security warning poster. The poster comprises a substrate, wherein the front of the PVC plastic substrate is provided with a white semi-mat paint layer, a photochromic layer and a corresponding overprinted colorless reflective layer, luminous layer and transparent protection layer which are arranged at intervals are separately arranged on the white semi-mat paint layer; the back of the substrate is provided with a self-adhesive layer and a release paper layer. If iron, aluminum and another metal material is used to prepare the substrate, the back of the substrate is provided with an anti-rusting paint layer and a plurality of installing holes are arranged on the periphery. The security warning poster can be luminous at night (under no light), reflect light under the irradiation of the light and change colors with the air humidity and the ambient temperature; and the indicating arrow is combined with the poster. The invention belongs to an environmentally friendly and energy-saving and emission-reducing low carbon product; and by using the poster of the invention, the security warning education can be normalized and the aims of enhancing safety consciousness, performing prevention and taking preventive measures can be achieved.

The invention provides a method for early warning of dangerous sources of a coal mine, and belongs to early warning methods for coal mines. Identification of the dangerous sources, evaluation of risk levels of the dangerous sources and monitoring of the dangerous sources are carried out through a coal mine dangerous source early warning system; dangerous source information which comes from different places, is of different levels and is not reviewed or is not qualified during review are dynamically broadcasted with an electronic mine figure as a background at a computer terminal in a local area network, a coal mine dispatching room and a wellhead large-size screen terminal, wherein the dangerous sources of different early warning levels are expressed with different colors; places having a great influence on coal mine safety production are provided with a wireless sensor network, information of the dangerous sources of the places are monitored in real time, related functional offices arrange to rectify and reform dangerous source specific information which happens but is not found or which is found but cannot be typed in a system timely and manually or which cannot be timely displayed on terminal equipment of the dispatching room or terminal equipment of a wellhead large-size screen, and coal mine safety production is guaranteed. The method is used for coal mine safety management and achieves look-ahead and timely precontrol and management for hidden dangers and accidents happening in the coal mine possibly.

The invention discloses a safety detection method and device for a Web application system, aims at providing the safety detection method and device which can conduct dual detection including the local detection and the cloud end detection and are high in safety performance for the Web application system, and belongs to the technical field of network safety. Safety detection on the Web application system is achieved through the detection method including the steps of local safety detection, cloud end safety detection and permeation tests. The method and the system are used for safety detection of the Web application system.

The invention provides a wireless electricity-approaching alarm device through induction of an electric field and a working method. The alarm device depends on an electric field intensity sensor; in the operation process of the electric field around high voltage power lines, the sensor detects electric field intensity signals around in real time, and induces current signals; after filtering and magnification treatment, the signals enter a processor after A / D conversion; if the signals are greater than alarming threshold values, the processor can send out alarming mark signals through a wireless module; the alarm device can send out acousto-optic hints when receiving the alarm instructions. According to the device and the used technical scheme related to the invention, the quick and accurate identification of the electric field can be realized, the device can be used for reminding working personnel of the improvement of self safety consciousness, and the device can be extensively applied to the construction operation nearby high-voltage alive circuits with 100 KV or above, the loss of the personnel and equipment can be reduced effectively, and the safety protective ability of electricity enterprises can be improved.

The invention provides a process management and control system for a work ticket and a data processing method thereof, relating to the technical field of power system security management. A handheld terminal device in the system carries out one or more operations including the collection of a radio frequency identification code of a field device, the collection of field grounding device information through a near field communication identification chip, the collection of field signboard information through the near-field communication identification chip, the collection of identity identification tag information of a person through the near-field communication identification chip, the collection of image information of a relevant worker through a camera device and the collection of voice information of the related worker through a recording device during one or more working phases of the electrical safety work, one or more information of the collected radio frequency identification code of the field device, the field grounding device information, the field signboard information, the identity identification tag information, the image information and the voice information is recordedand is uploaded to a background server device through a network.

A guide information trigger method based on a scenery-viewing area in a global positioning system (GPS) intelligent guide system mainly comprises the steps of collecting scenery-viewing area related data and triggering guide information broadcast by GPS locating information processing. The triggering step comprises obtaining user real-time location information through a GPS; extracting location attributes of a to-be-reached area in a scenery-viewing area database; judging a user location and attribute data of a to-be-reached scenery-viewing area meet the conditions; judging whether scenery-viewing area guide information corresponding to the scenery-viewing area meets trigger conditions; and broadcasting the guide information according to broadcasting rules. The scenery-viewing area is rectangular, is easy to distribute and is reasonably arranged, and data collection quantity and workload are small. A judging method based on the to-be-reached scenery-viewing area is efficient and easy to use. The provided guide information can meet users' scenery-viewing requirements, missing of the guide information caused by system judgment is avoided, and safety prompt information also helps users to improve safety awareness and obtain good visiting experience.

The invention discloses a bacillus subtilis microbial agent for preventing and curing alternaria alternate. The production bacterial strain of the microbial agent is classified and named as the Bacillus subtilis B75 with the preservation number CGMCC No.1700. The bacterial strain is moved to the inclined culture medium of a test tube and cultured with a constant temperature 30 DEG.C+ / -1 DEG C for 1-2 days to obtain a test tube strainThe test tube strain is cultured by means of liquid shake-flask fermentation for 30-36 hours to obtain liquid fermenting microbial agent or solid microbial agent. The experiment indicates that the microbial agent as a good application prospect for preventing and curing the alternaria alternate.

Methods and systems are provided for detecting objects or patient safety events in a patient room. Artificial intelligence is utilized to enhance safety issue recognition capabilities by the methods and systems. Sensors collect a series of images and depth data in a room of a patient. Data (corresponding to images and depth data of an object or patient safety event) is received from the sensors and compared to stored data to identify the object or patient safety event. The images are communicated to a central video monitoring system and a user may be prompted to confirm if the object requires learning or a patient safety event occurred (or identify the object or patient safety event) or to provide additional parameters or actions. A patient safety learning system analyzes the data and incorporates the user response to enhance safety issue recognition capabilities of the system and reduce false alerts.

A core of a light water reactor having a plurality of fuel assemblies, which are loaded in said core, having nuclear fuel material containing a plurality of isotopes of transuranium nuclides, an upper blanket zone, a lower blanket zone, and a fissile zone, in which the transuranium nuclides are contained, disposed between the upper blanket zone and the lower blanket zone;wherein a ratio of Pu-239 in all the transuranium nuclides contained in the loaded fuel assembly is in a range of 40 to 60% when burnup of the fuel assembly is 0;sum of a height of the lower blanket zone and a height of the upper blanket zone is in a range of 250 to 600 mm; andthe height of said lower blanket zone is in a range of 1.6 to 12 times the height of the upper blanket zone.

The present invention discloses an RFID-based electric power operation field intelligent warning device. The device is characterized in that a main control system (1) comprises a single-chip microcomputer (1-1), a memory (1-2), a key input detection circuit (1-3), a power supply module (1-4), a USB interface (1-5), an external network port (1-6), and an LED display screen (1-7). An RFID identification system (2) comprises a device electronic tag (2-1), a maintenance personnel electronic tag (2-2), an RFID reader I (2-3), an RFID reader II (2-4) and a power regulator (2-5). A voice playing system (4) comprises a voice decoding circuit (4-1), an audio amplifying circuit (4-2) and a loudspeaker (4-3). A weather forecast system (5) comprises an antenna (5-1), a position location module (5-2) and a mobile communication module (5-3). According to the invention, the RFID-based electric power operation field intelligent warning device is accurate in recognition effect, flexible in monitoring operation, safe, reliable, high in intelligence degree and cost-saving.

The embodiment of the invention discloses a personnel recognition method and a related product. The personnel recognition method and the related product are applied to electronic equipment. The personnel recognition method comprises the steps that when detecting personnel visiting, the electronic equipment recognizes face information of visiting personnel; if it is determined that the face information is not recorded in a face database of the electronic equipment, the visiting personnel is marked as strange personnel, and face information of the strange personnel is stored; the strange personnel is subjected to image tracking according to the face information, and image information of the strange personnel is obtained; according to the image information of the strange personnel, it is determined that the strange personnel has abnormal behavior; and the strange personnel is marked as abnormal personnel, and the face information and the image information of the abnormal personnel are sent to the terminal equipment of a manager. Through the personnel recognition method, personnel recognition and behavior management of the visiting personnel are reinforced advantageously, bad behaviorsuch as advertisement issuing and stealing is prevented in time, the office environment is purified, and the high efficiency and convenience of personnel recognition are improved effectively.

The invention relates to a traffic management system based on a V2X technology, including a first roadside unit arranged at an intersection, a vehicle-borne unit arranged in a vehicle, a red light signal detector and a backstage server. The first roadside unit includes a first roadside data processor, and a first wireless network card, a first roadside V2X communicator and a stop line GPS positionmemory which are connected with the first roadside data processor. The vehicle-borne unit includes a vehicle-borne data processor, and a GPS locator, a vehicle-borne V2X communicator and a vehicle preset position memory which are connected with the vehicle-borne data processor. The red light signal detector is connected with the traffic signal light at the intersection. The red light signal detector is connected with the first roadside data processor. The first wireless network card is wirelessly connected with the backstage server. The first roadside V2X communicator is wirelessly connectedwith the vehicle-borne V2X communicator. Compared with the prior art, the traffic management system has the advantages as follows: the accuracy of traffic supervision is improved; resources are saved;and the functional expansibility is strong.

A safe driving reminder when a driver makes calls or answers the phone is characterized in that the safe driving reminder is composed of an automotive power source circuit, an incoming telegram cue circuit, a control circuit and a speech circuit. In the driving process on a road, the driver is slow in reaction when the driver answers the phone or makes calls, time for taking measurements can be increased in a multiplied mode when an emergency occurs while the driver makes calls, safe driving is interfered, and the fact that the driver makes calls or answers the phone in the driving process becomes a latent hidden killer, and serious threats the traffic safety. The reminder is simple in structure, can automatically remind the driver to find a parking place when the driver makes calls, so that the driver answers the phone or makes calls after an automobile is parked, and safety awareness of the driver is enhanced.

The invention relates to the technical field of Internet of Things, and specifically discloses a safety production intelligent supervision system based on Internet of Things. The system comprises a mobile law enforcement management module, a safety production standing book recording module, an enterprise basic information module, an enterprise self-inspection registration module, an intelligent video mobile supervision module and a safety production intelligent early warning module. The invention provides a safety production intelligent supervision system based on the Internet of Things. The upper end of the line passes through a mobile law enforcement management module; a plurality of modules such as the safety production standing book recording module are managed; the offline end passesthrough mobile law enforcement terminal equipment. The invention discloses safe production equipment of Internet of Things equipment such as an NFC intelligent terminal and the like for enterprises. The intelligent monitoring system has the advantages that intelligent detection and remote monitoring are performed on working lines and the like, and technologies such as Internet of Things, big data,cloud computing and video intelligent analysis are utilized, so that working tasks of supervision departments are reduced, the safety production supervision and management level is improved, safety production informatization work is promoted, and safety production supervision and management services are quick, accurate and efficient.

The invention relates to a test and evaluation method of the latent risk perception ability of a driver, and belongs to the technical field of road traffic safety. The method mainly comprises the following steps: (1) classifying latent risk information; (2) determining risk levels of different types of latent risk information; (3) determining a latent risk degree of the latent risk information in a test road section or region; (4) determining a driving risk degree under the latent risk information in the test road section or region based on the latent risk degree; (5) constructing a virtual experiment test scene for testing the latent risk perception of the driver; (6) testing latent risk perception data of the driver through a driving simulation experiment; (7) evaluating the latent risk information perception of the driver. The method can test and evaluate the latent risk perception ability of the driver and assist in realizing the assessment of the latent risk perception ability of the driver, so that the risk cognition ability of the driver is improved, the safety awareness of the driver is enhanced, and the possibility of accident occurrence is reduced.

The invention discloses an insertion trigger type door lock cylinder device for a landing door. The device comprises a lock cylinder shaft, the front portion of the lock cylinder shaft is sleeved with a floating mandrel serving as a trigger element, the front end of the floating mandrel can overcome the elastic force of a spring to move to the inside of a lock after being stressed, and a poking plate of a microswitch is loosened. Before an elevator landing is manually opened outside through a triangular key, a warning device capable of sending sounds and / or photoelectric signals can be immediately triggered while the triangular key is inserted, and an operator is warned of impending safety hidden hazards; the warned operator rotates the key to open a door lock, the door lock of the landing door is unlocked, and the landing door is opened. Compared with an existing device for sending out alarms when the landing door is opened, the lock cylinder device is more efficient, more timely and safer. The invention further discloses an elevator landing door unlocking and warning device provided with the insertion trigger type door lock cylinder device for the landing door.