288results about "Electric/electromagnetic visible signalling" patented technology

A device to process data associated with a surgical event of a surgery may include a processor. The processor may be configured to receive multiple data streams during the surgical event. The processor may be configured to select a primary data stream based on a surgical data interface via which the primary data stream is received. The processor may be configured to select a secondary data stream based on a surgical data interface via which the second data stream is received. The processor may be configured to identify the surgical data interfaces. The processor may be configured to generate situational data associated with the primary data stream based on the secondary data stream. The situational data may indicate a medical decision-making factor of the surgical event. The primary data stream and the situational data may be sent during the surgical event.

The invention discloses a contact type alarm output device for a mechanical accelerometer, and relates to the technical field of accelerometers, the contact type alarm output device comprises a dome shell, and the dome shell is provided with a first cavity; the first contact, the second contact, the first alarm output lead and the second alarm output lead are inserted into the dome shell in a penetrating mode, the first alarm output lead is connected to the end, inserted into the outside of the dome shell, of the first contact, and the second alarm output lead is connected to the end, inserted into the outside of the dome shell, of the second contact. The second alarm output lead is connected to the end, penetrating into the outer portion of the dome shell, of the second contact, one end of the metal spring piece is fixedly connected to the first contact, the other end of the metal spring piece is in point contact with the second contact, and the metal spring piece and the second contact are in point contact design. And in combination with mechanical pushing of the conical sleeve, tight contact and reliable conduction during alarm triggering are ensured, and mistaken contact or poor contact caused by vibration or impact is avoided.

The invention discloses a vegetation greening structure for a rock-soil side slope and a vegetation restoration method.The vegetation greening structure for the rock-soil side slope comprises a side slope, a vegetation plate frame and a partition plate set, the vegetation plate frame is used for containing whole vegetation, the partition plate set is used for orderly separating the vegetation, and two sliding grooves are formed in the vegetation plate frame. The vegetation recovery method for the rock-soil side slope comprises the following steps that S1, a pit slot of the side slope is embedded and fixed; s2, implanting and anchoring the anchoring part; s3, the rocker is driven to be unfolded; s4, the limiting device is clamped and locked; s5, planting the vegetation in different areas; s6, soil collection warning debugging; and S7, pouring concrete and sowing. The vegetation plate frame is installed and limited by nailing the installation assembly into the lower soil, and then the stabilizing part is nailed into the lateral soil, so that the stabilizing part extends deep in the soil, the connection strength of the vegetation plate frame and the slope is enhanced, the greening structure is effectively prevented from integrally sliding or displacing, and the vegetation plate frame is installed more stably.

A wireless communication tape, dispenser of the same and methods of usage of the wireless tape and the dispenser in asset tracking applications are disclosed. The wireless communication tape can be manufactured in an ultrathin form factor by laminating a stack of layers to impart functionality to the wireless communication tape. Methods of use and operation of the wireless communication tape are disclosed to save battery resources of the communication tape.

The invention provides a smart city crowd dispersion system and method based on an Internet of Things large model, and a medium, the system comprises an emergency supervision management platform, and the emergency supervision management platform is configured to obtain area monitoring data through a monitoring device deployed in a monitoring area based on an emergency supervision perception control platform; determining a regional congestion risk based on the regional monitoring data; responding to the condition that the regional congestion risk meets the dispersion condition: determining emergency dispersion parameters based on the regional congestion risk, the emergency dispersion parameters including a traffic control parameter and a traffic guide parameter; based on the emergency dredging parameters, an emergency control signal is transmitted to an emergency dredging device deployed in a monitoring area through an emergency supervision sensing network platform, so that the opening interval of a channel gate machine is controlled based on the passing control parameters, and the display content of an electronic indication board is controlled based on the passing guide parameters; the display content comprises at least one of a display color, a dredging direction and a dredging route.

An electrical connector includes a male electrical plug, a female socket, a housing, and a control system. The male electrical plug, which is supplied with power, is electrically connected to the female socket. The housing contains the male electrical plug, the female socket, and a control system. The control system includes a temperature sensor and a transceiver with the temperature sensor sensing a temperature at a location within the housing and the transceiver transmitting a signal representative of the temperature to an alarm device remotely located from the electrical connector. The electrical connector can include one or more switches that are remotely controllable by the alarm device to interrupt the electrical connection between the male plug and the female socket.

The present invention relates to systems and methods for optimizing plasma collection volume. A plasma withdrawal system and a method for operating a plasma withdrawal system are provided by which the volume / weight of the anticoagulated plasma collected is optimized. In one example, a nomogram is provided that utilizes the donor hematocrit to calculate the volume / weight of raw plasma within a plasma product having a maximum volume allowed by the FDA nomogram. In a plasma withdrawal process having multiple collection phases followed by a reinfusion cycle in which concentrated red blood cells are returned to the donor, the volume of plasma product to be collected is calculated prior to the start of each collection cycle to account for the increasing hematocrit of the donor, resulting in a greater total volume of plasma product to be collected during the plasma withdrawal process.

Implementations are directed to a cloud-based automated assistant that can handle incoming telephone calls on behalf of a user. In some implementations, processor(s) of a remote server can receive an indication of an incoming telephone call that is directed to a client device and via a cloud-based automated assistant executing at least in part at the remote server (e.g., that is remote from the client device). The processor(s) can determine a next action to be implemented by the cloud-based automated assistant and cause the next action to be implemented by the cloud-based automated assistant. In some implementations, the indication of the incoming telephone call can be directed to the cloud-based automated assistant (e.g., without the client device routing the incoming telephone call to the cloud-based automated assistant). In other implementations, the indication of the incoming telephone call is routed to the cloud-based automated assistant via the client device.

An aerosol-generating device is disclosed. The aerosol-generating device of the present disclosure includes a first container configured to accommodate an aerosol-generating substance, a heater configured to heat the aerosol-generating substance, a second container configured to be rotatable about a rotating shaft thereof and including a plurality of partitioned chambers, a first sensor configured to output a signal indicating rotation of the second container, and a controller configured to determine whether the plurality of chambers is located at preset correct positions based on a signal received from the first sensor.

To provide a chairlift riding device capable of detecting a high risk situation.SOLUTION: A chairlift riding device (10) includes at least two adjacent timing gates (20) for adjusting a stream of people passing through the timing gates (20). The riding device (10) includes a detection device (30) that can determine the presence of a person having the possibility of passing through each of the timing gates (20) and determine whether or not the person having the possibility is taller than a predetermined height (G), and a data processing unit (40) for determining the presence of a high risk situation when a person shorter than the predetermined height (G) is detected before a given gate (20) among the adjacent gates (20) and a person taller than the predetermined height (G) is not detected before one of the adjacent gates (20) according to data from the detection device (30).SELECTED DRAWING: Figure 1

The present invention relates to a traditional cigarette with a heating structure similar to that of a heat-not-burn cigarette, which provides a heat source that utilizes a chemical reaction, and provides convenience to consumers by providing a cigarette stick equipped with an ignition system that can ignite regardless of the environmental conditions of the smoking area.

Disclosed is an electronic device. The electronic device may comprise: a plurality of cameras installed in a place; a display; a communication circuit; a memory for storing instructions; and at least one processor including processing circuitry. The instructions may, when individually or collectively executed by the at least one processor, cause the electronic device: photograph a plurality of spaces in the place by means of a plurality of cameras to obtain a plurality of images in which a plurality of displays installed in the plurality of spaces are photographed; obtain information on the plurality of displays on the basis of the plurality of images; on the basis of the plurality of images, display, on the display, an interface screen including an image in which at least one display among the plurality of displays is photographed; and when a user input for controlling the at least one display is received via the interface screen, transmit, to the at least one display via the communication circuit, a control command for controlling the at least one display on the basis of information on the at least one display.

A parking management system includes: a detector configured to detect a target vehicle that enters a parking area and one or more other vehicles parked in the parking area; and a management processor configured to identify a parking space for the target vehicle based on parking information of the target vehicle and parking information of the one or more other vehicles. The detector includes: a first detector at a vehicle entrance of the parking area and configured to detect the target vehicle entering the parking area; and a second detector configured to detect the target vehicle moving within the parking area and the one or more other vehicles parked in the parking area.

An apparatus (100, 200, 300, 400) for sorting an abnormal battery cell (11) includes a transfer device (100, 200, 300, 400) including a transfer path, battery cells (11) being transferred along the transfer path, a sorting jig (20) on the transfer device (10), the sorting jig (20) including an insertion portion (22) facing the transfer path of the transfer device (10), and the insertion portion (22) having a shape and a size equal to an outer shape and a size of a predetermined battery cell (11), and an alarm (40) on the transfer device (10), the alarm (40) being configured to notify if the abnormal battery cell (11) among the battery cells (11) has a shape or a size larger than the outer shape and the size of the predetermined battery cell (11).

The application relates to a visual global security management system based on AI video analysis and AR fusion. The system comprises a data acquisition unit, a data processing unit, a plotting unit and a security management and control unit. Multi-source video stream data is acquired. Global partition screening is performed on the multi-source video stream data to obtain a security data set. Adaptive quantization coding is performed on basic features. A security index of cross-modal features is bound through a unique identification coding mechanism to obtain a motion set of personnel rule-breaking identification and a feature set of physical scene rule-breaking. The motion set and the feature set extract the space-time features of abnormal data. The spatial points of abnormal data are globally mapped to generate abnormal space-time points. The coordinates of a building AR real scene security base are space-time registered, and abnormal data is visually plotted. A building global abnormal risk research and judgment is performed by using a graph joint collaborative intelligent driving model, and building partition security equipment collaborative scheduling instructions are generated based on the research and judgment results.

A proximity warning system (100) including a camera (104) positioned on a machine (10), a processor (1210), and one or more memory devices (1250) including instructions for execution by the processor. The system includes instructions for receiving (202) image data from the camera (104) depicting an object (20) within a field of view (FOV) of the camera (104). The system includes instructions for deriving (204) a first distance between the object (20) and the machine (10) based on the image data, and an alarm (108) is triggered (206) when the first distance is less than a first threshold distance D1. The system may include instructions for receiving (208) a request to snooze the alarm (108) and stop the alarm (108). Additional image data may be received (210) from the camera (104), and a second distance between the object (20) and the machine (10) is derived (212) based on the additional image data. The system includes instructions for disabling snooze and re-triggering (214) the alarm (108) when the second distance is less than a second threshold distance (D2).

The application relates to a bridge abnormality detection method and device combining displacement sensors and pressure sensors, and comprises the following steps: taking two adjacent piers and a bridge deck section between the two piers as a detection unit; presetting a detection period, carrying out equal-interval sampling on any detection unit in the detection period to obtain a plurality of sampling data, wherein the sampling data comprises two groups of sensor data between the two pairs of piers and the bridge deck, each group of sensor data comprises displacement sensor data and pressure sensor data; combining the sampling data to detect the bridge for abnormality and judging whether a fracture abnormality exists; and when the fracture abnormality exists, alarming. The bridge abnormality detection method and device provided by the application have high data real-time performance, accurate detection effect, and can periodically obtain fracture abnormality monitoring conditions, thereby assisting administrators to timely process the bridge deck with the fracture abnormality.

The invention discloses a data processing method and system for machine room operation and maintenance, a storage medium and electronic equipment, relates to the technical field of machine room operation and maintenance, and aims to avoid manual consulting of related drawings for alarm positioning and field viewing when an alarm event occurs in the inspection process. According to the scheme, the inspection task is subdivided only through the pre-configured machine room operation and maintenance software, specific steps, required time and task priorities can be planned more clearly, and the working process is more ordered, so that daily affairs of a machine room do not need to be manually recorded after the machine room operation and maintenance software is put into use, paperless operation is realized, and the working efficiency is improved. Operation and maintenance management and supervision of the machine room are greatly facilitated, so that the overall operation and maintenance efficiency is improved.

The present invention provides a PPE-N system that comprises PPE components, smart tags, smart tag readers configured to detect within working ranges and trigger audio-visual alarms and send a warning to a predetermined person, and a hub that compares signals from the smart tags to help assess the PPE-N component health. The present invention further comprises waypoints to verify that the PPE component conforms to requirements of the PPE component and determine whether the PPE component is permitted in a predetermined area.

A home occupancy status and information system may be used to track information about human and animal occupants within a structure and provide information to first responders in the event of an emergency. A rescue beacon may be positioned near an entrance to a home, and when an audible alarm or alarm signal is detected by the beacon it will provide visual alerts and / or audible alerts to attract the attention of a first responder, and will provide information on occupants in the home, such as a number of pets, a number of humans, and other information. A rescue device may also be carried by each pet or other occupant in the house, which may be activated by a wireless signal from a rescue beacon, or by a detected alarm audio / signal. When activated, the rescue device will provide audible and / or visual alerts to aid first responders in locating the occupant.

Methods and systems, including computer programs encoded on a computer storage-medium, are disclosed for implementing intelligent detection of wellness events using mobile device sensors and cloud-based learning systems. A system obtains sensor data generated by sensors integrated in a mobile device of a user. A machine-learning (ML) engine of the system generates a predictive model that identifies behavioral trends of the user. The model is generated using a neural network trained to identify patterns representing user trends in the sensor data. Based on communications with the device, the model is used to generate activity profiles of the user from the behavioral trends. The model is used to detect abnormal events involving the user when a parameter value of the activity profile exceeds a threshold. Notifications directed to assisting the user with alleviating the abnormal event are generated after detecting the abnormal events.

In a method of file transfer a first request for generating a session is transmitted and a session identification (session-ID) of the generated session and a first public key associated with the session-ID is received. In response to receiving the first public key, one or more files are uploaded. In response to uploading the one or more files, a second public key is received. In response to receiving the second public key, a notification message is generated that the one or more files are uploaded. The notification message includes the second public key and the session-ID.

The invention discloses an anti-immersion new energy automobile charging pile, and relates to the technical field of charging piles, the anti-immersion new energy automobile charging pile comprises a charging pile cabinet body, a charging head is inserted into one side of the charging pile cabinet body, one end, away from the charging pile cabinet body, of the charging head is fixedly connected with a charging cable, and one end, away from the charging cable, of the charging head penetrates and extends into the charging pile cabinet body. The charging pile further comprises a winding assembly and a warning assembly which are arranged in the charging pile cabinet body. By limiting the rotating speed of the take-up wheel, the drawing force of the cable can be controlled, instantaneous overload is avoided, in addition, the cylindrical buffer rod and the rotating wheel system can limit the drawing speed within a safety range, and cable damage caused by sudden drawing or external force impact (such as vehicle movement) is prevented.

The invention relates to the technical field of cable-stayed warning equipment, in particular to an energy-saving cable-stayed warning lighting device based on a solar panel, which comprises two mounting arc plates and two butt joint arc plates, a connecting plate is fixed between the mounting arc plate and the butt joint arc plate on the same side, two base plates are fixed in one mounting arc plate, and a solar panel is fixed in the other mounting arc plate. According to the device, a traditional stayed cable warning mode is optimized, a solar panel is adopted to automatically supply power, a warning strip is matched to emit light, the warning effect is achieved, an external power source is not needed, and the device is simple in structure, convenient to use and high in practicability. Meanwhile, the butt joint arc plate and the installation arc plate are matched with each other, stable and rapid installation on the inclined pull line is achieved, the adjusting piece and the positioning part are matched with each other, installation and adjustment are easier and more convenient, and personnel can conveniently move the solar warning assembly on the inclined pull line for overhauling.

A battery safety management method performed by a battery safety management apparatus comprising at least one processor, according to some embodiments of the present disclosure, comprises the steps of: acquiring battery state information about a battery pack of a moving body, which has been collected by a battery management system (BMS) linked to the battery pack; and determining, on the basis of the battery state information, safety state information indicating a result of evaluation of a safety state of the battery pack.

An aerosol-generating device is disclosed. The aerosol-generating device includes: a first container configured to contain an aerosol-generating substance; a heater configured to heat the aerosol-generating substance; a second container configured to be rotatable about its rotation axis and including a plurality of compartments; a first sensor configured to output a signal indicating the rotation of the second container; and a controller configured to determine whether the plurality of compartments are located in preset correct positions based on the signal received from the first sensor.

The claimed invention relates to a vehicle wheel alignment system comprising: a plurality of cameras, each camera for viewing a respective cluster of 3D points rigidly attached to a respective wheel of the vehicle and capturing two-dimensional image data of the cluster of points as the wheel is continuously rotated a number of degrees of rotation without a pause, means configured to use the image data to calculate a minimum plurality of three-dimensional poses of the cluster of 3D points; wherein the calculation of the minimum plurality of three-dimensional poses of the cluster of 3D points comprises calculation of at least one three-dimensional pose for every five degrees of rotation captured by each camera as the wheel is continuously rotated the number of degrees of rotation without a pause; and wherein at least one of the cameras comprises a data processor for performing the steps of: preprocessing the image data; using the preprocessed image data to calculate the minimum plurality of three-dimensional poses of the cluster of 3D points during the continuous rotation of the wheel; calculating an alignment parameter for the vehicle based on the minimum plurality of three-dimensional poses of the cluster of 3D points during the continuous rotation of the wheel; calculating a change in the alignment parameter for each vehicle wheel and analyzing the change in the alignment parameter to detect an error; and compensating for the error or alerting the user of the error.

An emergency light having a battery self-diagnosis function according to the present invention charges a battery unit provided therein using a commercial power source during normal operation, and powers a lighting unit using the battery unit in an emergency in which the commercial power source is cut off. The emergency light comprises: a primary-side circuit unit which converts an alternating current (AC) power from the commercial power source into a direct current (DC) power; a conversion unit which converts the DC power into charging power required to charge the battery unit; a secondary-side circuit unit which charges the battery unit with the converted charging power and powers the lighting unit by discharging the battery unit when the commercial power source is cut off; and a control unit which is provided in the primary-side circuit unit and performs self-diagnosis of the battery unit at preset self-diagnosis intervals.