5results about How to "With alarm function" patented technology

The utility model discloses an engineering vehicle blind area monitoring and early warning device which comprises a bearing plate, an audible and visual alarm, an automobile induction radar and a bearing block, the outer surface of the audible and visual alarm is fixedly connected with two butt joint blocks, and the front surface of the bearing plate is fixedly connected with two first screws. The outer surfaces of the two first screws are in threaded connection with first nuts, and the front surface of the bearing plate is fixedly connected with two second screws. Through the arrangement of the audible and visual alarm, the automobile induction radar and other structures, the scheme has induction detection and alarm functions, in the actual use process, parameters are set through an external control system, and the device is integrally connected to all blind areas of an engineering vehicle, so that in the follow-up vehicle running process, the blind areas of the engineering vehicle can be detected, and the safety of the engineering vehicle is improved. When the automobile induction radar induces that an object or a person is close to the periphery of the engineering vehicle, the automobile induction radar can give an alarm in time to warn a driver or other persons, and accidents are prevented.

The application discloses a lock with an alarm function, which comprises a lock body, a lock catch, a lock cylinder, a dial block, a vibration sensor, an alarm device and a control system. The lock body is connected with a first matching part. The lock catch has a second matching part; the lock catch is movably connected with the lock body. The second matching part is matched with the first matching part. The lock cylinder is movably installed on the lock body, so as to rotate relative to the lock body and drive the dial block. The dial block is connected with the lock cylinder and is driven by the lock cylinder; the dial block is matched with the first matching part. The vibration sensor is installed on the lock body. The alarm device is installed on the lock body. The control system is connected with a magnetic field sensor, the vibration sensor and the alarm device. One of the lock body and the lock cylinder is provided with a magnet, and the other is provided with a magnetic field sensor; the magnetic field sensor is used for sensing the magnetic field intensity of the magnet.

This application discloses a multifunctional intelligent IoT alarm device specifically for livestock farms, belonging to the technical field of livestock farming equipment. It includes an alarm component; a Velcro strap A, disposed on one side of the alarm component, with the hook side of Velcro strap A positioned away from the livestock's neck; a Velcro strap B, disposed on the side of the alarm component away from Velcro strap A, with the loop side of Velcro strap B positioned closer to the livestock's neck; and a fixing component, disposed on one side of Velcro strap A, including a bolt A for tightening and fixing Velcro strap B. This application effectively solves the problems in the prior art where the first fastener and the second through hole are easily detached due to collisions and pulling forces during livestock activities, and where the fixed spacing between adjacent second through holes prevents precise adjustment of the tightness for livestock with neck circumferences within the fit range of the two through holes.

This invention discloses a 5G-based remote data monitoring and parameter control system and method for explosive loading equipment. The system includes: a field perception layer, a data transmission layer, a remote control layer, and an execution control layer. The field perception layer includes flow sensors, pressure sensors, temperature sensors, position sensors, speed sensors, a Beidou positioning module, and a camera installed on the explosive loading equipment. These sensors are used to collect data on latex matrix flow rate, sensitizer flow rate, delivery pressure, matrix temperature, hydraulic oil temperature, explosive loading height, delivery pump speed, equipment location, and on-site environmental imagery. This invention achieves remote real-time monitoring and parameter control through 5G communication technology, integrating high-precision data acquisition, rapid data transmission, intelligent data analysis, and precise execution control. It solves many shortcomings of traditional explosive loading equipment, improves explosive loading efficiency, blasting effect, and intrinsic safety level, and provides strong technical support for the construction of smart open-pit mines.

The utility model provides double-sensing fusion river and lake inspection unmanned aerial vehicle equipment, which mainly comprises an unmanned aerial vehicle body with a multi-rotor structure, and a full-spectrum camera and a visible light camera which are arranged below the unmanned aerial vehicle body, and a controller is also arranged in the unmanned aerial vehicle body; a data processing unit, an image registration module, an alarm module and a communication module are arranged in the controller, during working, the double cameras synchronously collect full-spectrum and visible light images of river and lake areas, after data are transmitted to the processing unit, two-mode data are aligned through the image registration module, then a hidden sewage draining exit is recognized by means of a pre-trained YOLO model, and once recognition succeeds, the alarm module gives an alarm if the recognition succeeds. And sound-light alarm is triggered immediately and information is transmitted to a ground control station. According to the utility model, the structural design is novel, the two cameras work cooperatively, image registration and an advanced identification model are combined, and the hidden problem of the sewage draining exit is effectively solved. The equipment greatly improves the recognition accuracy and the inspection efficiency of the hidden sewage draining exit of the river and the lake, and has the functions of timely alarming and remote monitoring.