11results about How to "Improve deterrence" patented technology

The invention discloses a device for automatically detecting drunk driving and connecting a law enforcement system to automatically give an alarm, and relates to the technical field of traffic safety, the device comprises a shell, a gas detection device, a normal light, an alarm light, a two-dimensional code and a camera, the shell is of a hard rectangular body structure; the gas detection device is embedded in the front surface of the shell, and the main body of the gas detection device is an alcohol detector; the normal lamp is embedded in the front face of the shell and located above the gas detection device, and when the alcohol concentration in the gas does not reach the alarm standard, the normal lamp is turned on, and the detection result is qualified. The alarm lamp is embedded in the front face of the shell and located on one side of the normal lamp, and when the alcohol concentration in the gas reaches the alarm standard, the alarm lamp is turned on, and the detection result is unqualified. Compared with the prior art, the method has the advantages that the accuracy is high; instant alarm is realized; monitoring escape; the installation is convenient; and intelligent management is realized.

The utility model discloses a bird repelling device for agricultural planting, which relates to the technical field of agricultural planting and comprises a base, an adjuster is mounted at the top of the base, an electric telescopic rod is rotatably connected in the adjuster, a dummy is fixedly connected to the output end of the electric telescopic rod, and an air cavity is formed in the dummy. Compared with the prior art, the bird repelling device for agricultural planting has the advantages that bird repelling medicine is placed in the air cavity in the dummy, under the action of the draught fan, medicine smell can be blown out from the multiple air holes, the influence range is enlarged, and when the medicine is completely volatilized, the medicine smell can be blown out from the air holes according to the induction of the gas concentration sensor to the medicine smell. The rotating shaft in the discharging device can drive the multiple sets of partition plates to rotate, the bird repelling medicine between the adjacent partition plates can be conveniently put into the air cavity through the discharging opening, manpower is replaced for supplementing the bird repelling medicine, efficiency can be better improved, and the image of the dummy can better simulate human beings to deterrent birds.

The application provides a riot control quadruped robot, comprising a general quadruped robot moving platform and a riot control upper structure integrated on the back of the general quadruped robot moving platform; the riot control upper structure comprises one or more of a sound emitting mechanism, a strong light mechanism, a capture and disposal mechanism, a visual perception mechanism, a communication and control mechanism and an auxiliary warning mechanism; the sound emitting mechanism is used for emitting sound to disperse a crowd or playing audio for propaganda; the strong light mechanism is arranged at an unobstructed position on the front side of the upper structure and has multiple light emitting modes; the capture and disposal mechanism comprises a capture net which can be quickly disassembled and installed in an upwardly inclined manner and an automatic firing mechanism. According to the application, the riot control upper structure is designed on the general quadruped robot platform in the scene of riot control and disposal in the patrol field, so that the quadruped robot has the abilities of strong sound dispersion, strong light dispersion and capture while having the patrol ability, and the first application of the riot control quadruped robot is realized.

The application discloses a kind of river health state evaluation and early warning method and system, belong to ecological environment monitoring and automation control technical field, which comprises: obtaining the real-time monitoring data of river monitoring point;According to real-time monitoring data, the final water quality grade of current time is evaluated, and the diurnal comprehensive index of current time is calculated;Obtain the historical reference diurnal comprehensive index based on historical monitoring data, and calculate the dynamic early warning threshold according to the historical reference diurnal comprehensive index and the final water quality grade of current time;The diurnal comprehensive index of current time is compared with the dynamic early warning threshold, when the diurnal comprehensive index of current time is lower than dynamic early warning threshold, generate early warning information, and generate control instruction according to the comparison result, to adjust the operating parameter of front-end monitoring equipment.The present application provides a complete technical solution of precision, intelligentization and automation for the long-term supervision of "Sewage Zero Direct Discharge Area".

The utility model discloses a photoelectric autonomous counterattack shield which is characterized in that an ultrasonic sensor is used for transmitting ultrasonic waves and receiving ultrasonic wave echoes, converting the ultrasonic waves into corresponding electric signals and transmitting the electric signals to a central controller, and the central controller is used for starting an accent light group and an electric shock sheet group after receiving the signals. The electric shock piece set comprises a plurality of electric shock pieces, each electric shock piece comprises a discharge pile and a rubber base, the rubber bases are fixed to the surface of the outer side of the shield body, the discharge piles are fixed to the rubber bases, and wires of the discharge piles are connected to the high-voltage side of the high-low-voltage direct-current transformer. The storage battery is connected to the low-voltage side of the high-low-voltage direct-current transformer, and electric energy of the storage battery is supplied to the electric shock pieces after being increased to high voltage through the high-low-voltage direct-current transformer. According to the utility model, automatic protection can be realized, a protection gap is avoided, and the protection effect is improved.

The invention discloses an abnormal personnel identification method for a vehicle administration office, and the method comprises the following steps: 1, setting image collection equipment at an entrance of the vehicle administration office, carrying out the image collection of entering personnel and vehicles, and obtaining first image information; 2, analyzing the first image information to obtain a first analysis abnormal person; 3, arranging a plurality of image acquisition devices in the vehicle administration office, and performing image acquisition in the vehicle administration office to obtain second image information; 4, analyzing the second image information to obtain a second analysis abnormal person; and 5, an identity acquisition device and an image acquisition device are arranged at the entrance of the business hall of the vehicle administration office and are used for acquiring the identity information and the third image information of the personnel entering the business hall. According to the method and the system, the abnormal personnel of the vehicle administration office can be identified with higher intelligent degree and more accuracy, and the influence of the abnormal personnel on the handling progress of normal business handling personnel is reduced.

The utility model discloses a positioning device for car leasing, including the casing, the upper end fixed mounting of casing has adsorption seat, the front side outer wall on casing installs camera, the rear side outer wall on casing installs display screen, the casing outer wall on the both sides of display screen installs a plurality of control buttons, the control assembly is installed in the inner chamber of casing, and the control assembly is electrically connected with the car machine control end through the connecting cable, and the car machine control end is connected with mini wireless locator signal, and the both sides of control assembly all install the standby battery. Solveed the positioning device in the prior art although when violent destruction, can rely on alarm module to inform staff, but the corresponding time is long, lacks initiative intervention ability, leads to insufficient deterrent, and the trigger condition is single, and the problem of being easily avoided in the way of shielding or interference.

The invention belongs to the technical field of environmental monitoring and pollution prevention and control, and particularly discloses a dynamic detection and evaluation early warning system for VOCs emission in an industrial park. The system comprises a multi-source data acquisition device, an enterprise behavior portrait construction device, an evolutionary game analysis device, a violation tendency index calculation device and a grading early warning decision device. By fusing multi-source data such as volatile organic compound concentration, production conditions and law enforcement records, an enterprise behavior portrait is constructed, an evolutionary game model is introduced to quantify a violation motivation, a violation tendency index is further calculated, and dynamic grading and accurate early warning of enterprise risks are realized. According to the technical scheme, hidden cheating behaviors such as dilution emission and monitoring counterfeiting can be identified, an intervention mechanism is triggered before large-scale emission of pollutants, and the supervision efficiency and the source prevention and control capability are improved.

The utility model belongs to the technical field of electromechanical equipment protection, and particularly discloses an anti-theft protection mechanism for electromechanical equipment, which comprises an anti-theft base, an equipment body is fixedly mounted at the top of the anti-theft base, a protective net is arranged at the top of the equipment body, and a pedal forbidding plate is movably mounted at the top of the anti-theft base. A gong is arranged in the anti-theft base, an anti-theft alarm mechanism used for drinking back an intruder is arranged in the anti-theft base, and the anti-theft alarm mechanism comprises a sliding groove formed in the inner wall of the anti-theft base. According to the anti-theft protection mechanism for the electromechanical equipment, after an intruder steps on a forbidden pedal, an obvious weightlessness feeling can be generated, an anti-theft alarm mechanism is triggered at the same time, a gong makes a harsh sound, double sensing and alarm means are provided for the anti-theft mechanism in combination with weightlessness sensing and harsh gong and gong sound, the diversity of countering means is improved, and the anti-theft effect is improved. And the deterrence effect of the system on lawbreakers is also improved.

The invention belongs to the technical field of neutron shielding materials, and discloses a composite neutron absorbing material and a preparation method thereof. The invention aims to provide a composite neutron absorbing material. The composite neutron absorbing material comprises the following components in parts by mass: 50-70 parts of basalt, 30-50 parts of polyethylene, 1-2 parts of a platinum catalyst and 20-40 parts of boron carbide. The preparation method comprises the following steps: taking the components in parts by mass, mixing basalt, boron carbide, polyethylene and the platinum catalyst to obtain a mixed material, adding absolute ethyl alcohol, and carrying out ball milling to obtain a ball-milled material; adding water into the ball-milled material, carrying out ultrasonic treatment, filtering and drying, carrying out hot mixing and banburying, discharging, and standing to room temperature to obtain a material to be treated; and carrying out hot pressing operation on the to-be-treated material, cooling, releasing pressure and demolding to obtain the composite neutron absorbing material. The neutron absorbing material disclosed by the invention is remarkably improved in flexibility and high and low temperature resistance.

The utility model relates to the technical field of network security, in particular to a network security real-time alarm device, which comprises a network interface, a network cable and an alarm device, and is characterized in that the alarm device comprises a supporting rod, a trigger rod, a pressure sensor and two opposite connecting plates, and the two opposite connecting plates are fixedly connected below the network interface; one end of the supporting rod is located between the two connecting plates and rotationally connected to the connecting plates, the other end of the supporting rod supports a network cable inserted into the network interface, the pressure sensor is located below the supporting rod, one end of the triggering rod is rotationally connected to the face, away from the network interface, of the supporting rod, and the other end of the triggering rod is used for triggering the pressure sensor when the supporting rod is separated from the network cable. One end, far away from the support rod, of the trigger rod triggers the pressure sensor, and the pressure sensor sends a signal to the alarm system, so that the effects of deterring attackers and reducing artificial damage to the network can be improved.