41results about How to "With anti-theft alarm function" patented technology

The invention relates to the city utility tunnel technical field, and discloses a city utility tunnel intelligent monitoring and alarm device comprising a tunnel; a mount rod is fixedly arranged on the top inner wall of the tunnel; a mount frame is fixedly arranged on the bottom of the mount rod; two rotary rods are arranged on the top side of the mount frame in a rotary mode; one end, far away from each other, of the two rotary rods are respectively provided with an anti-theft alarm camera in a rotary mode; one sides, mutually close to each other, of the two anti-theft alarm cameras are respectively provided with a mount slot. The city utility tunnel intelligent monitoring and alarm device is simple in structure; a drive rod can rotate in one cycle to enable the two rotary rods to respectively drive the two anti-theft alarm cameras to swing back and forth for one time; in addition, the anti-theft alarm camera can swing on an arc-shaped block so as to move up and down, thus realizing omnibearing monitoring, and providing the anti-theft alarm function; in addition, when the tunnel is caught in fire and electric devices fail, a cover plate can be timely opened so as to prevent the temperature from rising further higher, thus allowing maintenance people to enter the tunnel and maintain.

The invention discloses an anti-theft fabric. The fabric is formed by a surface layer, a middle layer and a base layer, wherein the surface layer is made of a polyester cotton blended fabric material, the middle layer is made of a glass fibre nonwoven fabric material, and the base layer is made of a natural fiber blended fabric material. A soft electronic element is embedded on the surface layer, and a soft electric circuit board and a soft solar cell are embedded in the middle layer. The anti-theft fabric is reasonable in structure and simple in preparation technology. A special middle layer structure enables the fabric to have the function of anti-theft alarm. Simultaneously, a special three-layer structure enables the fabric to have good abrasive resistance, air permeability, antibacterial property, heat retention property and elasticity.

The invention discloses an electricity-saving anti-theft control system and a control method intelligent lighting in a classroom. The system comprises a microprocessor; an input end of the microprocessor is connected with a photoelectric beam detector generator and a photoelectric beam detector receiver; the input end of the microprocessor is connected with a photodetector, a detector and a controller; and an output end of the microprocessor is connected with a display module, a control module and a voice device. Compared with the prior art, the control system and the control method, provided by the invention, can keep the classroom under reasonable illumination, can save electricity utilization for lighting by 15-25%, have the function of preventing thievery and warning and can get to know the quantity of students in classrooms. The control system provided by the invention has a simple structure and is convenient to install.

The invention relates to the technical field of automobile data recorders, and discloses an automobile data recorder with an anti-theft alarm function, which comprises a recorder shell with a hollow structure. A camera is fixedly connected to the side wall of the recorder shell, an opening is formed in one side of the recorder shell, a glass mirror is fixedly connected to one side of the recordershell, the glass mirror is matched with the camera, the other side of the recorder shell is fixedly connected with a display screen, and two limiting sliding grooves are formed in the inner wall of one side of the recorder shell. The recorder is simple in structure and convenient to operate, the recorder shell is cooled through rotation of the three fan blades, the cooling effect is good, the situation that the service life of the recorder is shortened due to the fact that heat in the recorder shell is gathered for a long time is prevented, and the camera is wiped and cleaned through reciprocating motion of the multiple brush bristles, the cleanliness of the camera is ensured, and the requirements of users are met.

The invention discloses an intelligent logistics tray. The complete set of intelligent logistics tray comprises a tray body, a reinforcing device and a binding lock, wherein the binding lock is installed on the tray body; the tray is provided with a communication module, an intelligent handover device and a positioning module which are connected with an intelligent control module; the intelligentcontrol module verifies and processes collected positioning information and handover information; and the communication module is wirelessly accessed to an intelligent terminal. After a binding control module receives and processes the binding band dynamic force value information collected by a sensor connected with a binding band, the binding control module automatically drives a gear to roll, abolt pin controlling the rotation direction of the gear to lift or fall, and an alarm module for safely monitoring the binding band force value to work according to a preset dynamic force value safetyrange. Compared with the prior art, the complete set of intelligent logistics tray has the following advantages that intelligent control is realized through cloud, various carrying and consigning modes are provided, functions of intelligent transportation information identification and verification, intelligent binding, anti-theft alarm and the like are realized, and the complete set of intelligent logistics tray is easy to recycle.

The invention relates to a power transformer anti-theft alarm device. Compared with the prior art, the defect of the poor anti-theft performance of a power transformer is solved. In the device, the inner diameter of a sleeve tube is larger than the outer diameter of a fixed nut, the sleeve tube sleeves the fixed nut and is installed on the bolt through a limit nut, and when the sleeve tube sleeves the fixed nut, the top of a linkage rod presses against the bottom of a support bracket and the linkage rod presses an upper trigger piece such that the upper trigger piece and a lower trigger piece are in contact. According to the invention, the power transformer has an anti-theft alarm function.

The invention discloses a multifunctional household weak electric box, belongs to a household weak electric box in the technical field of household electronic products, and aims to provide the multifunctional household weak electric box capable of realizing quick opening or closing of a box door under the condition of no lockset through a reset structure of the weak electric box. The multifunctional household weak electric box comprises a box body and a box door, wherein the interior of the box body is divided into two rows of functional areas left and right through a first partition board, which are a telephone switchboard, a fan chamber and a cable television signal distributor on the left row as well as a first control chamber, a network signal switchboard and a second control chamber on the right row; a door opening device is further arranged between the top wall of the box body and the box door; an anti-rotating cavity is formed in the interior of the box door, a second partition board is arranged in the anti-rotating cavity, and the second partition board is used for dividing the anti-rotating cavity into a movable cavity and a rotating cavity; the movable cavity is internally provided with a sliding seat, the sliding seat is connected to a pulling rope, the other end of the pulling rope is fixed on an articulated shaft in a wrapped connection manner, and an anti-rotating spring is further arranged between the sliding seat and the second partition board. The multifunctional household weak electric box is suitable for weak electric boxes used in homes.

The invention discloses an intelligent storage cabinet with anti-theft alarm function, including a cabinet body, wherein the two sides of the bottom of the cabinet body are fixedly connected with upright posts, a buzzer is fixedly connected with the left side of the top of the cabinet body, an alarm lamp is fixedly connected with the right side of the top of the cabinet body, a cabinet body is fixedly connected with the center of the top of the cabinet body, and a storage module is fixedly connected with the left side of the cabinet cavity. The invention provides a cabinet body, column, buzzer, alarm lamp, cabinet, storage module, processor, mounting plate, display, control panel, the hinge, the cabinet door, the infrared sensor, the camera, the placing plate, the baffle, the anti-skid cushion, the heat dissipation hole, the dust baffle and the handle cooperating with each other to achieve the advantages of the anti-theft alarm function, and to solve the problem that the existing storage cabinet does not have the anti-theft alarm function. There will not be stolen phenomenon when storing important documents, and improve the practicability of the storage cabinet.

The invention discloses an antitheft method of metering of a gas ultrasonic flow meter.According to the antitheft method of metering of the gas ultrasonic flow meter, ultrasonic wave transmission velocity and time information under different gas media are recognized and recorded through the flow meter, the work environment and state conversion of the flow meter are judged, and effective monitoring of the metering state of the ultrasonic flow meter is achieved.The antitheft method has the advantages that the gas ingredient judgment function exclusive to ultrasonic is utilized, whether a user detaches the flow meter or not can be known easily when home-entry examination is conducted or through the wireless data transmission function, effective monitoring of the metering state of the ultrasonic flow meter is achieved, and the operation cost of a gas company is lowered.

The invention discloses a bicycle anti-theft system which comprises a storage battery, a controller, a camera, an alarm, an acquisition unit, a communication unit and a positioning unit. The storage battery is connected with the controller, the camera, the alarm, the acquisition unit, the communication unit and the positioning unit respectively, the controller is connected with the camera, the alarm, the acquisition unit, the communication unit and the positioning unit respectively, and the controller is in wireless connection with a mobile phone through the communication unit. The bicycle anti-theft system is simple in structure, convenient in use and high in safety system, and an anti-theft alarm function is achieved.

The invention discloses an edge computer device with an anti-theft alarm function, and relates to the technical field of computers.The edge computer device with the anti-theft alarm function comprises a device body, a mounting plate is mounted at the front end of the device body, and a display screen and control buttons are mounted on the outer side of the mounting plate; a mounting hole is formed in the outer side of the mounting plate, an anti-theft structure is mounted on the rear side of the mounting plate, a USB interface is formed in the outer side of the mounting plate, and a dustproof structure is arranged on the outer side of the USB interface; in the using process of the device body, through the arrangement of the anti-theft structure, a good anti-theft alarm function is achieved, loss of the device body is avoided, in addition, the phenomenon that dust enters the USB interface to cause poor contact of the USB interface is avoided through the dustproof structure, the using efficiency of the USB interface is improved, finally, the heat dissipation plate can be rapidly detached through the detaching structure, and the service life of the device body is prolonged. And the heat dissipation plate is cleaned, so that the cleanliness is improved, and the heat dissipation effect of the device body is improved.

A user connection state detection and management system for cable TV network is composed of front-end master controller (CENT), user access manager (cable hub), user indoor terminal connection box (cable link box) and management software. It can determine if RF signal channel is provided to user according to the state and authority of user terminal and require the user to pay according to connection times. If there is no link of user, the amplifier can be automatically turned off by cable hub, saving electric energy.

The invention discloses a safety automotive compartment for transportation of flammable liquid. The safety automotive compartment is of a two-layer structure. A cuboid compartment body is arranged on the outer layer. A cylinder compartment body located on the inner layer is arranged in the cuboid compartment body. A liquid injection port and a liquid outlet are formed in the cuboid compartment body and the cylinder compartment body. The safety automotive compartment for transportation of the flammable liquid is high in strength, has a fireproof anti-flaming function, a rainproof function and an anti-static function and also has a spark alarm function and an anti-theft alarm function, and thus the safety coefficient of the compartment is further increased.