41results about How to "Prevent illegal opening" patented technology

The invention discloses a method and a device for protecting the privacy of a computer system user. The method comprises the following steps: intercepting a request for a call of a kernel layer program a user program uses for transmitting a control command to the drive of predetermined equipment; identifying whether the call request requests performing an operation of streaming media equipment ornot according to a parameter in the call request; if so, determining whether the operation on the streaming media equipment is limited or not according to a predetermined rule; if so, limiting the operation according to the predetermined rule; and otherwise, allowing the user program to call the kernel layer program for transmitting the control command to the drive of the predetermined equipment.

A remote network seal-affixing device able to automatically affix seal under the control of remote signal and with high safety is composed of a box consisting of upper cover, main body, hydraulic cylinder, interface and electromagnetic lock, a sealing moving unit, a sealing holder, a document bearing tray, a seal destroyer, a recognizer, a projector, a camera head, and a control circuit.

The invention discloses an intelligent single-phase electrical energy metering tank, which comprises a microprocessor as well as a drain current detection module, an ammeter box total electricity metering module, a wire inlet side temperature collection module, a single-phase meter reading module, a display prompting module, a box opening incident recording module, an information storage module, a watchdog module, a wired communication interface, a wireless communication interface, a centralized reading system interface and a power supply module, which are respectively connected with the microprocessor, wherein the single-phase meter reading module is respectively connected with three single-phase meters, a PC (Personal Computer) reading system is connected with the wired communication interface, and a wireless PDA (Personal Digital Assistant) is connected with the wireless communication interface. The metering tank can prevent the ammeter box from being illegally opened and prevent electric larceny, has multiple communication functions, is compatible with a centralized meter reading system, sound in functions, and can meet the use requirements; the whole system is an opened system; and when the temperature exceeds a set value, the metering tank can alarm in time, thereby being safe and reliable in use.

A mount for attaching a projection device to an overhead structure includes a device interface operably attachable to the projection device with a plurality of fasteners. The device interface has a first portion and a second portion slidably disposed on the first portion. The first and second portions together define a plurality of retaining structures, each retaining structure for receiving a separate one of the plurality of fasteners. The second portion is selectively slidably shiftable relative to the first portion between a first latched position wherein each of the plurality of fasteners is received and retained in a separate one of the retaining structures and a second unlatched position wherein the plurality of fasteners is freely disengagable from the retaining structures.

The invention relates to a fingerprint encryption safety control system, which is composed of the controller, the fingerprint collection block and the electric lock. In addition, the BIOS with the fingerprint processing function is included in the controller, which is composed of the standard BIOS, the fingerprint identification block, the fingerprint data base and the main management block. The main management block is composed of the CMOS entering verification block, the system entering verification block, the push-button lock / unlock block, the electric lock control block and the extent of authority setting block. Because of using the fingerprint encryption, either entering CMOS or entering the system needs the fingerprint verification. In this way, the system safety is improved. In addition, with the push-button lock / unlock block, the legal user may continue operating after the temporal department. Moreover, the electric lock prevents the controller cabinet from being opened illegally.

The embodiment of the invention provides an electronic lock system, and a control method and a power supply control method thereof. In a daily state, an electronic lock shaft does not need power supply, a control module is in a standby or cut-off state, and an electronic lock system can keep lowest standby power consumption; once the electronic lock is required to be unlocked, the electronic lock shaft is closed in first time by using the electronic lock system, so that the electronic lock system is prevented from being opened illegally; once the electronic lock system fails, the electronic lock shaft is not controlled by the control module, so that the electronic lock system can be opened directly. The safety of the electronic lock system is ensured, the reliability of the electronic lock system is provided, meanwhile daily standby power consumption of the electronic lock system is lowered to the maximum extent, and the popularization and application of the type of electronic lock system are facilitated.

The invention relates to an intelligent well lid monitoring system based on an Internet of Things architecture. The system comprises an intelligent well lid, an intelligent electronic key and a well lid monitoring management platform, the intelligent well lid comprises a well lid body, a passive electronic lock and an intelligent monitoring module, the passive electronic lock and the intelligent monitoring module are both connected with the well lid body, the intelligent electronic key is matched with the passive electronic lock, and the passive electronic lock is opened or closed by making contact with the passive electronic lock through the intelligent electronic key. The intelligent monitoring module comprises a sensor unit, a processor and a wireless communication unit which are connected in sequence. The sensor unit is used for sensing the opening and closing state, environment and position of the intelligent well lid. The processor is used for acquiring sensing data and uploadingthe data through the wireless communication unit; the wireless communication unit is connected with the well lid monitoring management platform through the low-power-consumption narrow-band Internetof Things. Compared with the prior art, the system has the advantages of being safe, reliable, high in expansibility, high in well lid opening and closing efficiency, scientific in management, good ineconomic benefit and the like.

The invention relates to an automatic pressing secret key lock buckle seal. By the adoption of an existing seal, encryption identification is not applied to a base cover, no lock is arranged on the base cover, and since a seal face photoelectric sensor must be on permanently, the problems of false alarm and sensor ineffectiveness exist. According to the automatic pressing secret key lock buckle seal, a bottom cover is provided with a secret key, and the end opening of the secret key of the bottom cover is matched with a corresponding end opening formed in a seal shell. The bottom cover is connected with the seal shell through a lock buckle structure. A seal control set controls an automatic pressing controlling device to execute locking or unlocking on the unique base cover. The automaticpressing controlling device also controls a seal face to downward press to conduct seal pressing. After the end opening of the secrete key of the bottom cover is in butt joint with the end opening ofthe seal shell, the seal control set can identify the identity of the base cover, and if the base cover is not matched with the seal, the seal control set controls acoustic equipment to give an alarm.By the adoption of the automatic pressing secret key lock buckle seal, it can be avoided that the base cover is opened illegally, and the use safety of the seal is ensured.

Provided is a cabinet safe monitoring method and system in the modern logistics industry. The method comprises (1) setting a black box on each cabinet to automatically record cabinet opening and closing information in a transfer process and opening information of the black box; (2) the back box being composed of a signal generator installed at a door and a host installed on a casing; and (3) when a client queries the safety of goods in the cabinet, decoding the information automatically recorded by the black box through data packets to restore the information be original opening and closing information and opening information of the black box, and comparing with legal opening and closing recoding and opening recording to determine occurrence of illegal closing and opening and opening events. Monitoring modes include (1) a black box, client and service terminal three-level mode; (2) a black box and client two-level mode; and (3) a black box and service terminal two-level mode. The system can automatically record safety information such as opening and closing, is completely transparent to container operation personnel, allows clients to employ a general upper computer to obtain recorded data, has the characteristics of safe and reliable operation and low energy consumption, and is especially suitable for freight container transfer work.

The invention discloses an intelligent alarm lock. The alarm lock comprises a lock head, a key groove, a key material detection module, a key analysis module, signal lines, a camera shooting storage module, a wide-angel camera, a verification alarm light ring, a buzzer alarm, a fingerprint verification module, a remote reaction module and an emergency power supply. The intelligent alarm lock can effectively prevent an anti-theft lock from being illegally opened in a using process, at the meanwhile an alarm prompt is given in the illegal opening process and the response is rapid, so that the safety of the anti-theft lock is improved, the property loss is effectively reduced, and the popularization and application are facilitated.

The invention discloses an outdoor fire hydrant monitoring system and a detection method thereof. The system comprises a measurement module, a control module, a communication module, a power supply module, a data management and data analysis module and a terminal access module. The measurement module adopts a plurality of high-precision sensors to jointly measure, particularly adopts a micro turbine flowmeter, and realizes the function of a large-size flowmeter at the cost of 20 yuan under the condition that the error precision is less than 1%. And the adopted valve opening and closing sensornot only effectively provides water resource safety protection, but also can quickly respond to the water demand. The communication module effectively and uniformly distributes the number reporting time of the Internet of Things terminal equipment to the time period of the number reporting period, thereby avoiding possible network congestion. And the data management and data analysis module realizes visual feature interpretation, accurate anomaly detection and unified classification management of the fire hydrant data based on an anomaly detection algorithm and a clustering analysis algorithmof machine learning. Scientific management and comprehensive and timely monitoring of the fire hydrant are effectively realized, and the management difficulty is reduced.

The invention provides an LED (Light-Emitting Diode) lamp status display module of a camera and a control method thereof. The LED lamp status display module of the camera comprises a power supply, a program processor, a base band, a camera module, an LED lamp control module, an LED lamp and an antenna, wherein the power supply is connected with the program processor, the LED lamp control module, the LED lamp and the antenna, and the program processor is connected with the camera module. According to the LED lamp status display module and the control method thereof, the turning-on and turning-off status of a certain camera can be prompted for a user through the status of the LED lamp, which is convenient and visual; and illegal turning-on is prevented, and the privacy of the user is protected.

The invention provides a wireless alarm and record device for the opening of an electric meter box, which is used for preventing unauthorized opening of the electric meter box, and is applied to power supply enterprises. The device is composed of: a door magnetic switch, a microcontroller, a wireless transmitter module, an LCD, buttons, a buzzer, and a power supply. The working process of the device is as follows: the microcontroller detects the door magnetic switch; when the door of the electric meter box is open, the door magnetic switch is separated, and the microcontroller records the box-opening time and prompts for password entry; a meter reading worker enters the password of the worker his own via buttons, and if the password is right, the microcontroller records the operator; and if no right password is provided within a set time, the opening is counted as unauthorized opening, so the microcontroller generates an alarm sound, and transmits a signal to a wireless remote meter reading network of a power supply enterprise through the wireless transmitter module. The beneficial effects of the device are: by using the existing wireless meter reading system of the power supply enterprise, remote real-time online monitoring and recording electric meter box opening statuses can be realized, thereby facilitating the supervision and management of electric meter boxes for power supply enterprises, preventing behaviors of stealing electricity and reducing power losses caused by bad behaviors of human.

The invention relates to an intelligent electricity-stealing-prevention single-phase electric energy measuring box comprising a measuring box body and an intelligent electricity-stealing prevention device. The intelligent electricity-stealing prevention device consists of a microprocessor, a power supply module, a leakage current detection module, an incoming line side temperature acquisition module, an electric meter box total-electricity measuring module, an information storage module, an unpacking event recording module, a watchdog module, a display prompting module, an interface module, and a one-way meter reading module, wherein the modules except the microprocessor are in communication connection with the microprocessor; the interface module and an external terminal are in communication connection; the one-way meter reading module and a one-way meter are in communication connection; and the power supply module, the leakage current detection module and the electric meter box total-electricity measuring module are connected with a power grid electrically. According to the invention, illegal opening of an electric meter box can be avoided; and electricity stealing can be prevented. The box has various communication functions and is compatible with a centralized meter reading system; and because of the complete functions, using demands can be satisfied. Moreover, the overall system is an open system; and when the temperature exceeds a set value, alarming is carried out timely, so that the box can be used safely and reliably.

The invention provides an intelligent electronic lock based on a trusted identification technology. The intelligent electronic lock comprises an accessory A and an accessory B which can be combined together. According to the scheme, a strong association relationship is established between the accessory A and the accessory B. And a counterfeiter is prevented from counterfeiting one of the labels. Especially in the processes of logistics transportation and the like, the pairing relation between the accessory A and the accessory B is locked, and the accessory A and the accessory B are prevented from being illegally opened in the transportation process.

The invention discloses a method and a device for protecting the privacy of a computer system user. The method comprises the following steps: intercepting a request for a call of a kernel layer program a user program uses for transmitting a control command to the drive of predetermined equipment; identifying whether the call request requests performing an operation of streaming media equipment ornot according to a parameter in the call request; if so, determining whether the operation on the streaming media equipment is limited or not according to a predetermined rule; if so, limiting the operation according to the predetermined rule; and otherwise, allowing the user program to call the kernel layer program for transmitting the control command to the drive of the predetermined equipment.

In order to solve problems that the key terminal of the existing access control system is difficult to store and easy to lose and the recognition rate is low in the prior art, the invention provides an intelligent access control system based on an STC single-chip microcontroller and a Bluetooth 4.0 communication module. The intelligent access control system includes a key terminal and a lock terminal. The key terminal is an electronic device provided with an APP program and a Bluetooth 4.0 communication module. The lock terminal includes a password inputting module, a door lock controller, anSTC single-chip microcontroller, and a Bluetooth 4.0 communication module; the STC single-chip microcontroller is in signal connection with the password inputting module and verifies and stores a password inputted by the password inputting module; the Bluetooth 4.0 communication module of the lock terminal establishes connection with the Bluetooth communication module of the key terminal. The STCsingle-chip microcontroller compares the received password with the password stored by the STC single-chip microcontroller; and the STC single-chip microcontroller sends the comparison result to the door lock controller. On the basis of the mode of combining the APP program with the Bluetooth communication technology, the door lock can be opened without a physical key and the two-way authentication of the key terminal and the lock terminal is realized through Bluetooth interaction, thereby preventing the lock terminal from being illegally opened.

The invention relates to a long-distance intelligent controlled door-lock system. The long-distance intelligent controlled door-lock system comprises an electronic lock, a door-lock controller, a background service center and an intelligent mobile terminal, wherein the door-lock controller comprises a lock driving relay, a microprocessor, wireless communication modules, an abnormal alarm module, atimer module, a data storage module and a data display module; the background service center is used for establishing the network communication between the door-lock controller and the intelligent mobile terminal; the electronic lock is connected to the lock driving relay; and the door-lock controller is connected to the background service center and the intelligent mobile terminal through the wireless communication modules. The long-distance intelligent controlled door-lock system realizes the bidirectional authentication of a door lock and external intelligent mobile equipment through the interaction of the wireless communication modules, and prevents the door lock from being illegally unlocked, thereby improving the safety of the door lock and intelligently controlling the locking andunlocking of the door lock.

The invention discloses a lottery ticket machine with function for monitoring chassis opening, comprising a chassis, a chassis cover and a master control board arranged in the chassis, wherein the chassis is provided with a chassis opening monitoring module connected with the master control board by a serial interface. The lottery ticket machine with function for monitoring chassis opening can effectively prevent the chassis from being illegally opened, guarantees the safety of lottery ticket sales data, has the self charging function, and avoids limitation when used in the outdoor environment without power supplies.

A fingerprint encryption security industrial control system, which includes an industrial computer, a fingerprint collection module and an electric lock, the industrial computer also includes a BIOS with a fingerprint processing function, which integrates a standard BIOS, a fingerprint identification module, a fingerprint database and a main management module BIOS, the main management module includes entering the CMOS setting verification module, entering the system verification module, key lock opening module, electric lock control module and authority setting module. The industrial control system of the present invention is owing to adopt fingerprint encryption, enters CMOS setting and system and all will carry out fingerprint safety verification, therefore improves security; In addition because the BIOS of the fingerprint encryption security industrial control system of this system has fingerprint processing function includes key lock and open module Therefore, when the legal user needs to leave temporarily when the industrial computer is running normally, and then continue to operate after returning, he can use the button lock method, so that he does not need to shut down, which is very convenient; because the industrial computer box of the system is also equipped with an electric lock, the The BIOS with fingerprint processing function also includes an electric lock control module, so it can prevent the industrial control chassis from being opened illegally.

The invention discloses a remote control machine room monitoring equipment based on TCP protocol. The remote control machine room monitoring equipment based on the TCP protocol comprises a main box body; five ventilation cavities distributed in an equally spaced manner are formed in the main box body; rack cavities are formed in the lower sides of the ventilation cavities; pin block cavities withdownward openings are formed in the lower sides of the rack cavities in a communicating mode; gear cavities are formed in the left sides of the rack cavities in a communicating mode; sliding block cavities are formed in the right sides of the rack cavities in a communicating mode; racks extending into the pin block cavities downwards are linked to the interiors of the rack cavities in a sliding fit mode; and rack magnets are fixedly linked to the interiors of the right end surfaces of the racks. When a machine room door is opened abnormally, such as violently, a pin block can be automaticallyinserted into a hole in the floor, so that a machine room door is firmer, the safety of the machine room is greatly improved, and the safety of the machine room is improved; and meanwhile, an operatorcan restore to an initial position through remote control, so that the machine room door can be reused; when the humidity in the machine room is too high, a ventilation opening can be automatically opened for ventilation, and meanwhile, the pin blocks are lowered, so that illegal personnel are prevented from illegally opening the machine room door through the ventilation opening.

An intelligent low-voltage meter box comprises a box body. The box body comprises a box door, supporting plates and a bottom plate, wherein the supporting plates are positioned on two sides of the box door, and the bottom plate is arranged perpendicular to the supporting plates. Each of the supporting plates on two sides is provided with an arc slide way, a left pulley is arranged in the left arc slide way, a right pulley is arranged in the right arc slide way, the left pulley is connected with the right pulley through a round rod, the round rod is fixedly connected with a movable top cover and is further fixedly connected with a transmission rod, the left end of the transmission rod is hinged with a left connecting rod while the right end of the transmission rod is hinged with the right connecting rod, the left connecting rod and the right connecting rod are hinged with the supporting plates, a sound-absorbing material layer is arranged on the inner side of the box body and is a three-dimensional mesh structure system, and the length-diameter ratio of the mesh ranges from 20-30. By the technical scheme, after sound-absorbing materials are attached on the surface of the box body, noise is reduced greatly while the intelligent low-voltage meter box is good in use environment.

The invention discloses a password anti-loosening fastener, and belongs to the technical field of fasteners. A loosening, anti-loosening and password combination device is arranged on the fastener. The fastener is a stud or a bolt or a nut or a screw, and a loosening device, an anti-loosening device and a password device are jointly arranged on the stud or the bolt or the nut or the screw. The loosening, anti-loosening and password combination device on the nut comprises a clamping groove, a clamping piece, password discs, a chuck bin and a clamping pin, wherein the clamping groove, password holes in the password discs and the clamping pin jointly form the nut loosening device, the clamping groove and the clamping piece jointly form the anti-loosening device, and the password discs and the chuck bin jointly form the password device. The password anti-loosening fastener has the advantages that the fastener can achieve the anti-loosening effect and the effect that the fastener can be loosened only through a password, and the fastener can be effectively prevented from being unlocked illegally.

A method to monitor safety of cabinets in modern logistics and the device thereof include: (1) each cabinet is provided with a black box to automatically record the cabinet's opening and closing information and the black box's opening information in the process of circulation; (2) the black box is composed of a signal generator arranged on the door and a host arranged on the box body; (3) when clients have doubt over the safety of goods, they just need to revert the information automatically recorded in the black box into the original opening and closing information and the black box's opening information through data package decoding. By the comparison with legal opening and closing record and opening record, they can determine whether the door is opened or closed illegally; monitoring mode: (1) three-grade mode of black box, client end, and server end; (2) two-grade mode of black box and client end; (3) two-grade mode of black box and server end. The invention can automatically record safety information such as door opening and closing, thus being transparent to container operators. Clients can obtain record data through upper-level machines, and with safe and reliable operation and low energy consumption, the invention is particularly suitable for the circulation of containers.

The invention discloses a high-speed photographic apparatus component and a vehicle exemption label self-service issuing machine. The high-speed photographic apparatus component comprises a high-speedphotographic apparatus side face, and a high-speed photographic apparatus supporting plate is fixed on a top face of a high-speed photographic apparatus base; a lens for shooting is fixed on the high-speed photographic apparatus supporting plate; a light shielding plate is further installed on the inner side of the high-speed photographic apparatus side face, and a fill-in light is installed on the inner side of the light shielding plate; light shielding mounting plates are respectively arranged on two ends of the light shielding plate, the light shielding mounting plates are respectively assembled and fixed with one end of a light shielding rotating shaft, the other end of the light shielding rotating shaft is rotationally assembled with a high-speed photographic apparatus connecting plate, the light shielding plate is assembled and fixed with one end of a light shielding spring, and the other end of the light shielding spring is assembled and fixed with the inner side of a high-speed photographic apparatus side plate; the light shielding plate is further assembled and fixed with one end of a light shielding stay cord, the other end of the light shielding stay cord leans againsta light shielding guide wheel after penetrating through the high-speed photographic apparatus side plate and is connected and fixed with a light shielding winding wheel; and the light shielding winding wheel is rotationally assembled with a light shielding winding shaft, the light shielding winding shaft is assembled and fixed with a second fixing plate, and the second fixing plate is assembled and fixed with the high-speed photographic apparatus side plate.

The invention provides a warehouse locking structure of a logistics robot. The warehouse locking structure comprises a box body and a cabinet door rotationally connected with the box body. A spring bolt capable of being clamped with the cabinet door to lock the cabinet door, a lock cylinder driving the spring bolt to be separated from the cabinet door, an elastic piece driving the spring bolt to automatically reset to lock the cabinet door and a limiting assembly limiting the spring bolt to be separated from the cabinet door are arranged in the box body. An airtight chamber is arranged in the box body, and an air passing channel communicated with the airtight chamber is arranged on the box body; the limiting assembly comprises an abutting rod located in the airtight chamber, a sealing plug located in the airtight chamber and a gas generator located in the airtight chamber, a recording module for detecting the number of unlocking failures of the lock cylinder is arranged in the lock cylinder, and when the number of unlocking failures exceeds a preset failure number value, the gas generator triggers and drives the abutting rod to abut against the spring bolt. And the sealing plug is driven to seal the air passing channel. The failure times of the lock cylinder are judged, the gas generator is triggered to generate gas, the airtight chamber is rapidly filled with the gas, the abutting rod can be rapidly connected to the spring bolt in an abutting mode, illegal opening is prevented, and the anti-theft function is achieved.

The invention discloses an oil draining valve of a transformer, and the transformer. The oil draining valve of the transformer comprises a fireproof cabinet body, an electric oil draining valve, a fireproof wire and a controller, wherein the controller is used for controlling the opening or closing of the electric oil draining valve; the front end and the rear end of the fireproof cabinet body arecorrespondingly provided with a first opening and a second opening; the electric oil draining valve is arranged inside a chamber of the fireproof cabinet body; an oil inlet and an oil outlet of the electric oil draining valve correspondingly penetrate through the first opening and the second opening and are fixed to the first opening and the second opening; the side surface of the fireproof cabinet body is provided with a third opening; one end of the fireproof wire is electrically connected with a signal input end of the electric oil draining valve after penetrating through the third opening; and the other end of the fireproof wire is electrically connected with a signal output end of the controller. The oil draining valve disclosed by the invention can realize remote control on openingand closing of the electric oil draining valve so as to realize remote oil drainage; and the electric oil draining valve can be prevented from being damaged due to high temperature by virtue of the fireproof cabinet body.

The invention discloses an anti-technological-opening motor clutch control method and mechanism. An induction switch is added to a motor clutch, a motor bearing is elastically connected with a push plate, and when an ejection rod is pushed upwards in a mechanical mode, the push plate is controlled and cannot move upwards; and thus, a control system can control a motor, an elastic body cannot maintain at the opening position, and thus, unauthorized opening formed under the unauthorized condition is avoided. By means of the brand new motor clutch electric control theory, the automatic opening orclosing function which the clutch is required to have is achieved; the purpose that the motor clutch is prevented from being opened mechanically under the unauthorized condition is achieved; and thequite high promotional value is achieved.