157 results about "Peephole" patented technology

The invention relates to a video peephole viewer alarm device which comprises an information acquisition unit and a control unit. The information acquisition unit is equipped with a camera, an illuminating lamp, a human body detection module and a talkback module which are arranged in a peephole viewer cylinder; and the control unit comprises a display screen, a wireless module, a CPU (central processing unit) and a storage module, wherein, the wireless module is internally equipped with an SIM (subscriber identity module) card; the CPU opens the camera after receiving detection information from the human body detection module, then displays image information from the camera on the display screen, and meanwhile stores images from the camera in the storage module; and the CPU analyzes the information transferred from the human body detection module, compares the obtained analysis result with a set value, and controls the wireless module to give an alarm to a specified telephone number by a short message or multimedia message or dialing mode when the analysis result is in accordance with the set value. Therefore, the video peephole viewer alarm device can play the role of safety protection and can be used for receiving visitors remotely.

A door mirror set plate is formed of synthetic resin. On a base plate, a support shaft is vertically provided to rotatively support a door mirror body. A curved surface section is embedded at an outside periphery of a base of the support shaft. A flat section is formed to support a thrust washer so as to cross the curved surface section. Inside the support shaft, there is formed a wiring hole provided with a large diameter section, a small diameter section, and a step section. When a conducting wire is inserted into the wiring hole, the tip of a covering touches the step section for positioning. A stopper and a positioning protrusion are integrally formed on a base plate top surface. The stopper restricts rotational angles of the door mirror body. The positioning protrusion holds the door mirror body at a neutral position.

An electronic door peephole system for a peephole of a door includes a viewing unit and a monitoring module. The viewing unit includes an image capturer adapted for installing into the peephole of the door to capture an image at an exterior area to the door and a wireless controller operatively linked to the image capturer for wirelessly transmitting the image captured by the image capturer. The monitoring module is wirelessly linked to the wireless controller for processing the image transmitted therefrom so as to visually display the image away from the door. Therefore, a viewer is able to watch the visitor or the event outside the house away from the door for safety purpose.

The invention discloses an operation code replacement and combination-based Python script program anti-reversal method, which comprises the following steps: 1, analyzing generation and actuating logic of an operation code in a Python interpreter and a virtual machine; 2, changing an operation code mapping (opcode.h) unit; 3, analyzing basic block information in an operation code sequence in a bytecode file generated by compiling; 4, defining a new operation code; 5, changing a peephole optimization (peephole.h) unit, and carrying out combination on two (or more) operation codes located in the same basic block to form a new operation code; 6, changing a virtual machine (ceval.h) unit, so as to support the interpretive execution on the new operation code; 7, determining an operation code value by the Python virtual machine, knowing that the operation code has already been subjected to replacement and combination, and adopting a corresponding interpretation process to carry out the interpretive execution on the operation code; 8, normally executing a Python script program.

The invention provides a smart peephole and a smart peephole control system. The smart peephole comprises a camera monitoring component and a control display component; the camera monitoring component is used for detecting whether a visitor is outside a door and recording related information, the control display component is used for storing and analyzing data information recorded and monitored by the camera monitoring component, and controlling the camera monitoring component in a smart manner; the smart peephole control system comprises a smart peephole, a smart terminal and a gateway, and further comprises a cloud for receiving and storing operating data of the smart peephole fed back by the gateway. A smart control assembly in the smart peephole is capable of controlling the camera monitoring component and the control display component, and the outdoor data information can be recorded and monitored through the camera monitoring component; furthermore, the cloud in the smart control system is capable of storing the data recorded in real time.

The invention discloses a preparation method of a visual dialog doorbell and a system thereof. The system is composed of a ringing processing module, a recording storage module, a video collecting and processing module, a voice collecting and processing module, a monitoring keystoke module, a wireless network module, a data compression module, a wireless receiving / sending module and a wireless control module. Users can clearly acquire the outdoor situation without clinging to a peephole; the system is suitable for different crowds; besides, the wireless control module is a mobile phone based on a third-generation mobile communication platform and can monitor the outdoor situation at any time even if the users are not in a room, thus ensuring the safety of life and property, improving various monitoring protections for the users and saving the cost of the social security, so as to enhance the capability of maintaining the social security.

The invention discloses a multifunctional intelligent anti-theft safety door, which is composed of a door frame, a door leaf, a hinge (hinged chain), a latch, a lockset, a handle, a peephole, a door bell and the like. The multifunctional intelligent anti-theft safety door is characterized in that the door leaf is provided with a mail drop-in box or a milk drop-in box or a shoe putting rack or an umbrella and bag object hanging rack; an electronic infrared bar code (or magnetic stripe information) identification (or reading) system is arranged in the drop-in box; and after a registered mail or milk is sent into the identification (or reading) system, the identification (or reading) system automatically makes out a receiving certificate and an outage prompt function or various electronic voice secretary prompt function and an alarming function. Compared with the prior art, the multifunctional intelligent anti-theft safety door has the advantages that 1, indoor space is fully utilized; 2, mails or milk and the like can be received and delivered in time; 3, the registered mail can be received in time, 4, the anti-theft door has better anti-theft property, 5, the indoor and outdoor water and electricity air heating equipment and the like have certain management function, which is beneficial to saving energy and protecting the environment, and 6, the multifunctional intelligent anti-theft safety door is convenient to open and can be widely applied to various outer door of families and the like.

A door mirror which includes a camera for checking the side of a vehicle which is in a blind spot of a driver, has a door mirror body having a through hole formed for lens side part of the camera to be inserted therein, and a camera cover having an opening part for exposing the lens part formed, and the camera cover has the first abutting surface which abuts on the outer surface of the door mirror body with elasticity.

An integrated peephole, door knocker, and door decoration support hanger constructed as an integral unit to aid in a single installation and preservation of an outward facing door.

The embodiment of the invention relates to an electronic peep hole and an electronic peep hole system. The electronic peep hole comprises an infrared night vision shooting device arranged on a door, a power supply unit for supplying power to the infrared night vision shooting device, and a mobile terminal which is wirelessly connected to the infrared night vision shooting device and is used for displaying an image shot by the infrared night vision shooting device. The conventional peel hole is replaced by an infrared night vision camera which is wirelessly connected with the mobile terminal, and the shot image can be displayed on the mobile terminal, so that the condition outside the door still can be clearly seen under the condition of low illuminance or being far away from the peep hole; and an electric lock can be unlocked in a remote control way in a talkback mode, so that safety and convenience are enhanced.

A rotation restricting structure of an automobile door mirror, in which a shaft is erected on the top surface of a projection portion of a mirror base, and in which a frame for supporting a mirror body is turnably fitted onto the shaft, wherein a stopper member for restricting a turning angle by engaging with the frame is provided between the frame and the shaft. The stopper member includes a projection, which is formed on the shaft base portion in such a way as to be integral therewith, and an angle adjusting plate provided separately from the projection. The adjusting plate having a thickness corresponding to a folding angle of the door mirror is attached to each or one of both the opposite side surfaces of the projection. Thus, even when the folding angle of the mirror body is changed, the frame and the shaft can be used in common among the door mirrors. Moreover, the strength of the stopper can be increased.

Light of an incorporated lamp illuminates the lower side of a side surface of a door of a vehicle. A rear end part of a lamp socket mounted with the lamp is exposed from a cylinder part of a lamp housing and projected from the lamp housing toward a holder / mirror assembly. Therefore, when replacing the lamp, the lamp socket can be found easily by simply removing the holder / mirror assembly, and the lamp can easily be extracted along with the lamp socket, to an operator side. Also, when attaching the lamp socket, high visibility of an opening part can be obtained because the opening part of the cylinder part is exposed to the holder / mirror assembly side in the lamp housing, thereby achieving a door mirror with extremely good workability of lamp replacement.

This invention proposes a rotation restricting structure of an automobile door mirror, in which a shaft is erected on the top surface of a projection portion of a mirror base, and in which a frame for supporting a mirror body is turnably fitted onto the shaft, and in which a stopper member for restricting a turning angle by engaging with the frame is provided between the frame and the shaft. The stopper member comprises a projection, which is formed on the shaft base portion in such a way as to be integral therewith, and an angle adjusting plate provided separately from the projection. The adjusting plate having a thickness corresponding to a folding angle of the door mirror is attached to each or one of both the opposite side surfaces of the projection. Thus, even when the folding angle of the mirror body is changed, the frame and the shaft can be used in common among the door mirrors. Moreover, the strength of the stopper can be increased.

The invention relates to a hand-held screen display type direct ophthalmoscope, which comprises a shell, as well as a lighting system and an observation system which are arranged in the shell. The observation system comprises a peephole, a focusing compensation system, a micro-camera system, an analog-digital conversion component, a screen display system and a micro-control system. All systems and components of the whole direct ophthalmoscope are jointly positioned in the shell which can be held and operated with a single hand. Compared with the direct ophthalmoscope which carries out examinations through the peephole, the direct ophthalmoscope of the invention does not require the close contact of the faces of an examiner and an examined person or require the examiner to adopt a passive body position to cater for the examined person during examinations. Therefore, the direct ophthalmoscope has the advantages that the direct ophthalmoscope is convenient and comfortable to use and easy to determine examination positions and immediately record discoveries during the examinations at will for careful analysis and judgment according to examination situations displayed on a screen, thereby reducing unnecessary examination time.

The present invention discloses a digital peephole viewer device, which integrates with a door lens assembly on a door board to acquire optical images captured by the door lens assembly, converts the optical images into digital images, and then presents the digital images. The digital peephole viewer device of the present invention comprises a housing, an image capture unit, a signal processing unit, a display unit and a connection means. The image capture unit has a first lens to receive the optical images captured by the door lens assembly. The signal processing unit converts the optical images into continuous dynamic digital images. The display unit presents the continuous dynamic digital images. The connection means integrates the housing with the door lens assembly.

The present invention discloses a digital peephole viewer device, which integrates with a door lens assembly on a door board to acquire optical images captured by the door lens assembly, converts the optical images into digital images, and then presents the digital images. The digital peephole viewer device of the present invention comprises a housing, an image capture unit, a signal processing unit, a display unit and a connection means. The image capture unit has a first lens to receive the optical images captured by the door lens assembly. The signal processing unit converts the optical images into continuous dynamic digital images. The display unit presents the continuous dynamic digital images. The connection means integrates the housing with the door lens assembly.

A spear gun sight assembly includes a rear sight with a first plate having a generally perpendicular bend therein such that a vertically orientated lower portion and a horizontally orientated upper portion are defined. A peep sight is attached to and extends upwardly from a top side of the upper portion. The peep sight has a peephole extending therethrough. A first coupler is adapted for releasably securing the rear sight to a spear gun. A front sight includes a second plate that has an inner side and an outer side. A loop is attached to the second plate so that the loop extends away from the inner side. A sight pin is attached to the second plate and extends into the loop. A second coupler is adapted for releasably securing the front sight to the spear gun so that the peephole is aligned with the sight pin.

An adaptable door mirror of an automobile includes a frame, an attachment element, and a bracket. The frame includes a lens fitted therein, a well facing a body of the automobile, and a threaded fastener extended from the well. The attachment element is optional and includes a recess facing the well and a transverse channel in communication with the recess. The bracket is mounted on the body of the automobile and includes a threaded hole facing the attachment element and a cavity in communication with the threaded hole. The fastener either extends through the channel and is threaded in the threaded hole or is threaded in the threaded hole and into the cavity to be secured by a nut. The cost of replacing a malfunctioned door mirror can be saved since, for example, only a replacement of the bracket of the door mirror is sufficient if both the frame and the attachment element are still good for use.

The invention provides a method and apparatus for recognizing the identity of a visitor outside a door. The method includes: a video file of the visitor outside the door is recorded by employing a smart peephole arranged on the door and uploaded to a server; the server obtains face image information of the visitor from the received video file and further determines whether a face image database has a face image matched with the face image information of the visitor, and if not, it is preliminarily determined that the visitor is a stranger; and then the server sends alarm information to a client bound to the smart peephole so that users are reminded that the strange visitor appears outside the door. Therefore, the users can obtain the condition of the visitor at home in real time even goingout, and especially can discover the strange visitors in time.

The invention provides a glass melting furnace liquid level height measuring and controlling method based on machine vision. A digital camera (6) collects images in a melting furnace through a peephole (5), the images are transmitted to an arm industrial control board (8) through a USB interface, the images are processed and the liquid level height is obtained in the arm industrial control board (8), the liquid level height and the images are displayed on a touch screen (11), the deviation e and the deviation change ec are calculated according to the designated liquid level height and the real-time liquid level height, a fuzzy PID algorithm is used for obtaining a suitable material feed speed, finally a speed control signal is sent to a digital material feeder (10) by the arm industrial control board (8) through a D / A converter (9), the feed speed is changed, and the control over the glass liquid level height is realized. The liquid level height in the glass melting furnace can be precisely measured and controlled, and high-quality glass liquid is provided for glass forming.

The invention aims to provide a horizontal-doorframe fireproof door with an embedded expansion sealing strip. According to the technical scheme, the horizontal-doorframe fireproof door comprises a fireproof doorframe, a fireproof door body, an auxiliary fireproof door, a fireproof lock, a fireproof door closing device and a plurality of fireproof hinges. A fireproof peephole is further formed in the fireproof door body. The fireproof lock is provided with a fireproof door handle, a safety door pin and a key hole. The expansion sealing strip is disposed inside the fireproof doorframe. The horizontal-doorframe fireproof door has the advantages that the horizontal doorframe of the fireproof door can effectively block toxic and harmful gases and smoke and impurity such micro particles which are generated in fire so as to protect people taking refuge to escape safely and prevent fire spreading; the wood-board fireproof door does not need painting, paint pollution is avoided, and the fireproof door is high in hardness, resistant to aging, firm, less prone to deformation, good in sound and heat insulation effect, non-toxic, odorless, and economical and practical; safe people evacuation is powerfully guaranteed, and fire spreading can be delayed for a long time.

The anti-theft door with intelligent alarm and visual intercom includes door, peephole for camera, infrared emitting hole, loudspeaker hole, key hole, talking hole, door lock, doorway telephone set and visual indoor telephone set. The doorway telephone set has video camera stylus connected to the key circuit board, loudspeaker, eletrect, key and LED; the visual indoor telephone set has main circuit board, unlocking button, monitoring button, display button, power supply circuit and microphone. The present invention features the alarm on the door with loudspeaker, keyboard, pick-up, alarm main circuit board with microprocessor and digital recorder, door magnet, motor and remote controller. The present invention can perform visual intercom, convenient opening of door, intelligent alarming and unattended anti-theft.

The invention discloses a two-lens intelligent peephole capable of achieving random switching.The two-lens intelligent peephole comprises a master controller and a power module and a wireless signal receiving and sending module which are connected with the master controller, and the master controller is further connected with a first audio and video collection module and a second audio and video collection module which collect indoor and outdoor audios and videos respectively and send audio signals and video signals to the master controller.When a user uses the two-lens intelligent peephole, an intelligent mobile terminal is adopted to be connected with the wireless signal receiving and sending module through a cloud platform and a gateway, and therefore connection with the master controller is achieved; an account is registered through the cloud platform, first-level authorization is obtained, the user can check the indoor and outdoor audios and videos through the intelligent mobile terminal obtaining the first-level authorization in real time, or the user can check indoor and outdoor audios and videos within a fixed period of time in the past; the user can randomly switch or simultaneously start two indoor and outdoor cameras through the intelligent mobile terminal obtaining the first-level authorization to monitor the indoor and outdoor audios and videos in real time, and meanwhile the user can set indoor monitoring time through special authorization when the user goes out.

The present invention is directed toward a security cover for a door viewer such as a peephole. The security cover includes a housing having a forward opening configured to align with the peephole, a rearward viewing port, and an eyecup. The security cover further includes a shutter mechanism that is manually repositionable from a closed position to an opened position via engagement of an actuator. In operation, the security cover is coupled to a door such that it covers the door viewer.

A door mirror is disposed at a side of a vehicle body, and the door mirror includes a mirror body that is provided at a tip of a door mirror stay extending from the side of the vehicle body in at least one of a width direction and a vertical direction of the vehicle body, and an actuator that changes an interval between the vehicle body and the mirror body. The mirror body is actuated in accordance with at least any of a traveling environment and a passenger state.

The present invention is directed toward a security cover for a door viewer such as a peephole. The security cover includes a housing having a forward opening configured to align with the peephole, a rearward viewing port, and an eyecup. The security cover further includes a shutter mechanism that is manually repositionable from a closed position to an opened position via engagement of an actuator. In operation, the security cover is coupled to a door such that it covers the door viewer.

A customizable door hanger and peephole can include a main body having a top portion and a lower portion, a peephole and a hook for securing decorations. The peephole can be attached through a door opening and a decorative cover can be configured to attach the main body.

A door mirror including mirror-supporting therewith bracket supported by a bearing portion disposed integrally to a base of a support shaft, and a coil spring located under compression between a resilient receptacle and the bearing portion for urging the bearing portion toward the support seat. One bearing portion supported to the base end of the support and another bearing portion spaced apart from the bearing portion and supported rotationally on the top end of the support shaft are provided integrally to the bracket. The resilient receptacle is secured to a predetermined position of the support shaft so as to sandwich the coil spring that is compressed to a set load after passage of the support shaft through the coil spring located between both of the bearing portions between one of the bearing portions situated on the side of the support seat and the receptacle. Thus, the vibration of the support is inhibited, meantime the numbers of the increased parts and assembly procedure are avoided.