43results about "Mechanical transmission signalling systems" patented technology

A method and a system for data transmission between a first electronic device and a second electronic device, wherein the second electronic device is in a sleep mode. Transmission of data between the first electronic device and the second electronic device occurs while a microprocessor in the second device is in sleep mode and the wireless transceiver is in a wake mode. The first electronic device transmits data signals and the second electronic device detects the transmitted signal. A base band processor in the second electronic device optionally determines if the signal is from a known source. If the first electronic device is a known electronic device, an interrupt signal is generated to wake up the microprocessor in the second electronic device. The wakened microprocessor opens a communication port and disables the wake-up interrupt. In yet another embodiment of the present invention, the data receive line is directly coupled to a line that triggers an interrupt when a signal is detected. The received message is then stored in memory for subsequent use.

A wearable device conveys information to a user. The device includes a master soft circuit cell and a plurality of actuation soft circuit cells. These cells are physically interconnected to form a garment that is worn by a user and each of these cells includes an electrically non-conductive fabric covering. Each of the actuation cells is electrically connected to and operates under the control of the master cell. The master cell is configured to wirelessly receive actuation instructions and activate a combination of the actuation cells based on the received actuation instructions. Each of the actuation cells is configured to generate a particular actuation that is perceived by one or more senses of the user whenever the actuation cell is activated by the master cell. A system also conveys affective state information to a user.

A method and a system for data transmission between a first electronic device and a second electronic device, wherein the second electronic device is in a sleep mode. Transmission of data between the first electronic device and the second electronic device occurs while a microprocessor in the second device is in sleep mode and the wireless transceiver is in a wake mode. The first electronic device transmits data signals and the second electronic device detects the transmitted signal. A base band processor in the second electronic device optionally determines if the signal is from a known source. If the first electronic device is a known electronic device, an interrupt signal is generated to wake up the microprocessor in the second electronic device. The wakened microprocessor opens a communication port and disables the wake-up interrupt. In yet another embodiment of the present invention, the data receive line is directly coupled to a line that triggers an interrupt when a signal is detected. The received message is then stored in memory for subsequent use.

The invention discloses a driver state monitoring method based on multi-sensor fusion. The method comprises the steps: carrying out zooming of an obtained image at different scales, generating an image pyramid, and carrying out the positioning of a human face and five sense organs; as for the human face and the five sense organs obtained through positioning, extracting eye and mouth area featuresthrough a convolutional neural network, performing statistics on the eye closing duration within a certain period of time, if the eye closing duration exceeds a threshold value, judging that the driver is in a first fatigue state, performing statistics on the mouth opening duration within a certain period of time, if the mouth opening duration exceeds the threshold value, judging that the driver is in a second fatigue state; collecting heart rate information of the driver, calculating a heart rate variance D through a continuous time queue, and when D is less than a threshold value T, judgingjudged that the driver is in a third fatigue state; and setting the weights of the three fatigue states, superposing the three fatigue states, judging the fatigue level, and reminding in a voice broadcast and / or seat vibration mode. The face recognition result and the heart rate monitoring result are dynamically fused, the fatigue driving state can be accurately judged and the precision is higher.

The invention provides a rapid assembly type protection device based on building construction, belongs to the technical field of building construction, and aims at solving the problems that when an existing protection shed is assembled, connection needs to be conducted through a large number of bolts, so that time and labor are wasted when the protection shed is assembled, disassembly is troublesome, and the practicability of the protection shed is reduced. The rapid assembly type protection device comprises eight supporting columns, and each supporting column is connected to a concrete base through four fastening clamp nuts; when the protection shed is assembled, reinforcements are clamped between the two front and rear adjacent supporting columns, then limiting mechanisms slide into theupper sliding rails and the lower sliding rails, so that the limiting mechanisms are effectively limited, then a protective top plate is clamped into the upper ends of the supporting columns, the assembly operation of the protective shed is completed, and the large number of bolts are not needed for connection in the whole assembling process, so that time and labor are saved when the protection shed is assembled, and then the practicability of the protective shed is improved.

The invention relates to a safety reminding device, and particularly relates to a safety reminding device for a machining workshop. The technical problem to be solved by the invention is to provide a safety reminding device for a machining workshop with novel structure and good reminding effect. In order to solve the technical problem, the invention provides such a safety reminding device for a machining workshop, comprising a bottom plate, a supporting rod I, a supporting rod II, a side rail I, a slide block I, a supporting rod III, a warning board, a slide rail II, a slide block II, a spring, a connecting rod, a guide sleeve, a support, a fixed pulley, a stay wire, a top plate, a motor, a rotating shaft, a cylindrical cam, a fixture block, a fixed plate, an arc connecting rod, a rubber hammer and a gong, wherein the supporting rod I, the supporting rod II and the support are arranged at the top of the bottom plate in sequence from left to right; the top plate and the fixed pulley are separately arranged at the top and the bottom of the left side of the support; and the gong, the fixed plate and the motor are arranged at the bottom of the top plate in sequence from left to right. The safety reminding device achieves the effects of simple structure, convenience in operation and good reminding effect.

A packaged sensor assembly includes: a packaging structure, having at least one opening; a humidity sensor and a pressure sensor, which are housed inside the packaging structure and communicate fluidically with the outside through the opening, and a control circuit, operatively coupled to the humidity sensor and to the pressure sensor; wherein the humidity sensor and the control circuit are integrated in a first chip, and the pressure sensor is integrated in a second chip distinct from the first chip and bonded to the first chip.

An adjustable T-square device and method of use is shown and described herein. The adjustable T-square has a plurality of apertures with at least one locking detent to set precise angles. The adjustable T-square has a locking pin to further engage a ruler portion to a head portion to minimize error when using the device.

A motion producing motion-based notification / alert device to be used in and for attachment to mobile electronic equipment or devices, where the motion producing motion-based notification / alert device, upon receipt of an electronic signal from the mobile electronic equipment or device, reacts to set the mobile electronic equipment or device into various elevations and motions. The motion producing motion-based notification / alert device is designed to receive electronic signals from the mobile electronic equipment or device, whereby producing various motions resulting in the owner or user of the mobile electronic equipment or device being notified / alerted that the mobile electronic equipment or device has received an incoming signal or a desired event of the mobile electronic equipment or device has taken place. The motion producing motion-based notification / alert device includes a housing containing a power spring / electric motor which can be used in or attached to the mobile electronic equipment or device.

The invention relates to the technical field of building measurement, and further discloses an automatic early warning device for a control pile in building survey. The device includes a shell; balls which are uniformly distributed are placed in the shell; a floating plate is placed in a sliding way through an elastic piece, a rotating plate and a flag assembly are rotationally connected in the shell, a supporting rod and an inclined plate corresponding to the rotating plate are fixedly connected to the top of an upper rotating ring, a driven plate is fixedly connected to the inner wall of a lower rotating ring, and bell assemblies which are evenly distributed are fixedly installed in an alarm bell box. When the control pile deflects, the ball rolls into a vertical section of the sliding way, and the floating plate is extruded; when the floating plate falls down, the flag assembly is driven by the rotating plate to rotate and extend outwards, so workers are reminded through a striking flag; the rotating plate rotates to drive the lower rotating ring to rotate through upward rotation, and the lower rotating ring pokes a driving lever through a top plate, so that the bell assemblies make bell sounds to remind the workers.

The invention discloses a machining workshop safety reminding device which comprises a moving mechanism, a safety mechanism and a reminding mechanism; the safety mechanism is movably installed on theinner side of the front face of the moving mechanism; the top end of the right side of the safety mechanism is movably connected with the reminding mechanism; the safety mechanism is composed of a driving motor, a rotating shaft, a supporting base, a supporting rod, a warning signal lamp, a warning sound amplifying device, a warning signal lamp cover, a rotating belt, a supporting column, a safetywarning board, a sliding block and a rolling gear. According to the machining workshop safety reminding device, through rotation of a rotating belt rotationally connected to the bottom end of the front face of a rotating shaft and rolling gears arranged on the periphery of the outer side of the rotating shaft, the rotating belt is driven to convey, and the safety warning board is fixedly connected to the top end of the front face of the supporting column so that the safety warning board can be displayed comprehensively; and the occurrence of safety accidents caused by untimely evacuation dueto the fact that workers are not easy to observe at a remote position is avoided, so that the advantages of simple structure, convenience in operation and good reminding effect are achieved.

The invention relates to the technical field of temporary fences, in particular to a temporary fence with a climbing alarm function based on campus security and protection. The temporary fence comprises a temporary fence body, a small generator and a small bulb, a photoacoustic alarm mechanism is arranged in the temporary fence body, the photoacoustic alarm mechanism comprises a movable groove, the ends, away from a transmission groove, of second springs are fixedly connected with striking pieces correspondingly, an assembling moving mechanism is arranged in the temporary fence body, the assembling moving mechanism comprises a splicing mechanism, and the assembling moving mechanism comprises a moving self-locking mechanism. According to the temporary fence, a user is prevented from wastinga lot of time to find the climbing position, the time for the user to find the climbing person is shortened, the efficiency for the user to find the climbing person is improved, high practicability is achieved, the user can conveniently and quickly move and assemble the temporary fence body, the situation that the user takes a lot of time to move and assemble the temporary fence main body is avoided, and the working efficiency of the user is improved.

The invention relates to a warning device, in particular to a warning device for quantitative use of electricity. The technical problem to be solved by the present invention is to provide a warning device for quantitative use of electricity to remind people to save electricity. In order to solve the above-mentioned technical problems, the present invention provides such a warning device for quantitative use of electricity, including an electricity meter, etc.; a through hole is opened on the bottom wall of the work box, and guide holes are symmetrically opened on the left upper wall and the upper right wall of the work box. There is an eye-absorbing device on the top, and the eye-absorbing device is located between the guide holes. There is a numerical reading device at the bottom of the work box, and the numerical reading device passes through the through hole. Behind the reading unit, the fuel gauge is located below the eye-catching device. The invention achieves the effect of reminding people to save electricity. The device uses a numerical reading device to read data, and then feeds back the data to the controller to control the eye-catching device to remind people to save electricity.

The invention relates to a quick answering device, in particular to a quick answering device for entertainment interaction. The technical problem to be solved by the present invention is to provide an answering device for entertainment interaction. In order to solve the above-mentioned technical problems, the present invention provides such a quick answer device for entertainment interaction, which includes a base, a left slide rail, a lifting device, a right slide rail, a left slide block, a right slide block, a box, etc.; There are left slide rail, lifting device and right slide rail in sequence from right to left, left slide rail is slidably connected to left slide rail, right slide rail is slidably connected to right slide rail, and the left slide rail and right slide rail are connected There is a box body, the bottom of the box body is connected with the top of the lifting device, a bell device is arranged on the upper part of the rear wall of the box body, and a partition plate is arranged between the left and right walls of the box body. The present invention achieves the effect of accurately and intuitively judging the person who has the qualification to answer the question. When the contestant pulls the pull ring, the device will quickly make a sound and scatter white powder.

An adjustable T-square device and method of use is shown and described herein. The adjustable T-square has a plurality of apertures with at least one locking detent to set precise angles. The adjustable T-square has a locking pin to further engage a ruler portion to a head portion to minimize error when using the device.

The invention discloses a fire alarm device for an automobile. The fire alarm device structurally comprises mounting holes, an alarm device body, a controller, a mounting base, sound amplifying holesand heat dissipation holes, wherein the bottom surface of the alarm device body is mechanically connected with the top surface of the mounting base; the controller is fixed at the central position ofthe front surface of the alarm device body; the mounting holes integrated with the alarm device body are uniformly formed in the top surface of the alarm device body; the mounting holes are distributed in rows and columns; gaps of the horizontal mounting holes are equal. According to the fire alarm device for the automobile, by arrangement of a main power transmission mechanism, a sound triggeringmechanism can move regularly, so that the sound production effect of a sound production plate is effectively enhanced, and the sound production quality of the sound production plate is improved, andpeople can hear an alarm sound clearly; meanwhile, a red lamp warning mechanism moves regularly along with the sound triggering mechanism to effectively make a warning with light, so that the alarmingeffect is enhanced, and fire extinguishing is facilitated; the safety of a vehicle is improved.

The invention discloses a constant-temperature alarm device and an alarm method. The constant-temperature alarm device comprises a body, an impeller, an upper end cover and an alarm disc, the body and the upper end cover are buckled and connected in a sealed mode, the alarm disc is arranged on the upper surface of the upper end cover, and a containing space is formed in the body. The containing space is communicated with a water inlet channel and a water outlet channel in the body separately, the impeller is arranged in the containing space and rotates under the action of water flow, and the impeller and the alarm disc act to make the alarm disc to act to give an alarm. The alarm device can give an alarm in a rotary or vibrating mode as long as water flows, and whether water output by a constant-temperature valve is constant-temperature water or not is judged by only judging whether cold water flowing through the alarm device and then enters the constant-temperature valve flows or not. The alarm device has the advantages of being reasonable in structure, convenient to use and the like.

The invention discloses a smart fire protection main control device which comprises a fire alarm device, a wired analog quantity sensor, a wireless transmitting base, a main controller and a terminalserver. The wireless transmitting base is used for transmitting a fire signal emitted by the fire alarm device to the main controller, the wired analog quantity sensor is used for transmitting the status information of fire protection facility to the main controller, the main controller transmits an alarm signal and the status information to the terminal server through the Internet, and the terminal server provides the service of alarm reminder and the view of the status information of the fire protection facility. The invention provides a smart fire protection alarm system suitable for nine types of small places, a network can be effectively formed by the system and existing fire alarm devices and wired analog sensors, and the upgrade of an existing fire protection system can be achievedwith a small cost. A mobile client can timely and accurately perform fire alarm, and the problem that an alarm in the traditional fire alarm system is not perceived by people is avoided.

Various embodiments comprise systems, methods, architectures, mechanisms or apparatus for a helmet for reducing concussive injuries and an alarm system providing an indication of potential concussive impacts.

The invention discloses an intelligent monitoring and alarming system, and the system comprises a monitoring device and is characterized in that the lower end face of the monitoring device is fixedly connected with a fixing device, and an alarming device is installed in the fixing device; the monitoring device comprises a protective shell, a supporting column, a threaded column, a nut, a chassis and a camera; the fixing device further comprises a handle, a clamping strip, a clamping plate, second positioning blocks, first rotating shafts and second rotating shafts; the handle is fixedly connected to the middle of the upper end of the baffle, the clamping plate is fixedly connected to the top end of the baffle, the second positioning blocks are symmetrically and fixedly connected to the upper end of the baffle, and the first rotating shafts are symmetrically and rotationally connected to the upper end of the front end face of the outer frame; the clamping strip is fixedly connected to the upper end faces of the first rotating shafts, the second rotating shafts are symmetrically and fixedly connected to the lower end of the baffle, and the baffle is rotationally connected with the outer frame through the second rotating shafts.

A civil engineering anti-seismic mechanism comprises a protection box, a rotatable first handle is installed on the lower side of the front end of the protection box, sealing doors are installed on the left side and the right side of the inner wall of the front end of the protection box correspondingly, and a plurality of baffles are installed on the inner wall of the upper end of the protection box; when the first handle rotates, a structure that the sealing door overturns towards the outer side of the front end at the same time, the baffle overturns towards the right end at the same time, and sliding gathering is achieved can be formed. A balance weight ball capable of swinging left and right is installed on the inner wall of the middle of the protection box, an elastic ball is installed at the upper end of the balance weight ball, an alarm bell capable of moving up and down is installed at the upper end of the elastic ball, and when the swing rod swings, a structure that the elastic ball swings up and down to impact the alarm bell in a reciprocating mode can be formed. When the alarm bell moves upwards, a structure that the baffle plates are turned leftwards synchronously and unfolded in a sliding mode can be formed. Through swinging of the counterweight ball, the device can give out alarm sound in time so as to warn residents to be far away from the electric appliance box.

An intermediate sump warning system having a sensor associated with a gate of an intermediate sump. The sensor is connected to a controller that activates a warning signal when the sensor detects that the gate is in an open position. The controller also deactivates the unloading system when the gate is open.

The invention relates to the technical field of centralized control platforms, in particular to a management control platform for a power dispatching data network. The management control platform comprises an operation table, a controller, an inner hexagon and a data processing module arranged on the inner side of the operation table, wherein a heat dissipation mechanism is arranged on the inner side of the operation table and comprises an air outlet cylinder and an air inlet cylinder; and the inner side of the air inlet cylinder is provided with a heat dissipation fan. According to the invention, in order to guarantee long-acting and stable work of the data processing module, the interior of the operation table can be effectively cooled through the heat dissipation mechanism; air enters from the air inlet cylinder under the action of the heat dissipation fan, and when the air passes through a filter screen on the inner side of the air inlet cylinder, the filter screen can filter air entering the inner side of the operation table, so the effect of preventing dust from entering the operation table is achieved; when the heat dissipation fan rotates reversely, the air inlet cylinder serves as an air outlet, and a brush arranged at the front end of a rotating ring continuously cleans the front surface of the filter screen, so dust can be brought out by circulating air.

The invention discloses a method for searching input equipment. A USB interface of the operating system equipment is used to insert a wireless USB receiving device with an Internet of Things key or ametal dome key or a touch key or a touch type signal trigger into a Windows or MACOS computer; android set top box, the invention discloses a smart television or other operating system equipment or equipment with a USB interface. A buzzer or a horn or an LED lamp module device is added to a peripheral input device such as a mouse, a keyboard, a microphone or a remote control microphone. The peripheral input device is further provided with a sub-controller electrically connected with the buzzer or the horn or the LED lamp module device, and the sub-controller comprises a peripheral receiving device in communication connection with the wireless USB receiving device through Bluetooth or Zigbee or WIFI. The input device can be used along with a product with a search design function without intervention of an operating system, is simple and easy to use and high in cost performance, and overcomes the defects and shortcomings of input devices such as a mouse, a remote controller, a keyboard,a microphone or a remote controller microphone in the existing market.

The invention relates to the technical field of avionics equipment, and discloses a corrosion-resistant airborne electronic device, which comprises a device shell and a mounting seat, wherein a bottomplate is fixedly mounted at the bottom of the device shell, an airborne electronic module is fixedly mounted at the bottom of the inner cavity of the bottom plate, a timer is fixedly mounted on one side of the top of the airborne electronic module, and a sound amplifier located on the outer side of the timer is fixedly mounted on one side of the top of the airborne electronic module. According tothe invention, the sound amplifier can be used for increasing and speeding up the vibration amplitude of the sound equipment vibrating diaphragm so as to increase the upward moving distance of the touch rod and make the touch rod touch the motor starting switch to start the rotating motor, the rotating plate and the moving seat can be driven through the operation of the rotating motor so as to drive the rotating shaft on the first swing plate to swing along the joint of the rotating shaft and the equipment shell, so that the second swing plate on the rotating shaft is driven to swing, and a worker can conveniently observe whether the equipment goes wrong.

The present invention relates to a system and method using a remote-control device for locating a vehicle parked in a large parking area or structure. The system includes a RF transceiver, an LED light, and a vibration module installed in the vehicle during manufacturing or retrofitted to an existing vehicle. The remote-control device is configured to connect with the vehicle and illuminate the LED light remotely in order to locate the vehicle. The remote device can also vibrate in response to the proximity of the remote device relative to the vehicle using the vibration module. The remote-control device provides the capability to display GPS location of vehicle and the remote device while also enabling an audible recording of a description of the location of the vehicle.