5 results about "Gravity Sensing" patented technology

The utility model belongs to the technical field of tableware, and particularly relates to an intelligent quantitative feeding spoon based on gravity induction, which comprises a quantitative feeding spoon body consisting of a spoon handle, a spoon head, a hook and a shifting piece, an operation panel and a charging hole are arranged on the spoon handle, a microprocessor, a voice module, a loudspeaker and a lithium battery are arranged in the spoon handle, and the microprocessor is connected with the voice module. A weighing sensor and a temperature sensor are arranged in the spoon head, the microprocessor controls data acquisition and processing of the weighing sensor and the temperature sensor through a preset program, the data are displayed through a display screen of the operation panel, and voice reminding is carried out through a voice module and a loudspeaker. By means of the technical scheme, the weight of contained food and the temperature of the food can be detected and reminded, the feeding amount is accurately controlled, the risk of aspiration is reduced, a user is prevented from being scalded, and therefore the diversified requirements of special crowds for diet safety and convenience are effectively met.

The utility model relates to the field of purification, and discloses a purification humidifier based on gravity sensing water level monitoring, which comprises a humidification component, a water tank and a purification component, the humidification component is configured to humidify air and comprises the water tank and the purification component, the purification component purifies the air, and the water tank is arranged at the top of the purification component; the detection sensor is arranged on the inner wall face of the top of the purification assembly, and the detection sensor is configured to obtain the weight of the water tank; the reminding device is arranged at the top of the purification assembly, the reminding device is in communication connection with the detection sensor, and the reminding device is configured to remind a user of the weight change of the water tank; a detection sensor is mounted on the inner side of the top of the purification assembly, and a lamp panel is mounted on the outer side of the top of the purification assembly, so that the weight of the water tank can be detected in real time and the water volume state can be reflected; when the water quantity is lower than the threshold value, the lamp panel displays another color; a user can visually know the water quantity state without observing the water tank in a close range, and dry burning or function interruption of equipment is avoided.

According to the grain sampling detection and separation sample delivery box and delivery method, doors are arranged on the two sides of the sampling detection and separation sample delivery box, the sampling detection and separation sample delivery box is installed on the wall of a detection room, an electromagnetic locking mode is adopted, when the door is opened on one side, the other side door is powered on and locked, the suction force is about 120 kg, and the sampling detection and separation sample delivery box cannot be opened. A gravity sensing plate is arranged on the lower side of the box body, an alarm can be given only when an inspection person places a grain sample on the gravity sensing plate in the box body and closes an opening and closing door on the side face, a 12v radar intelligent human body infrared sensing switch is arranged outside the sampling inspection box body, the sensing angle can be 120 degrees, and the sensing distance can be adjusted from 0 m to 8 m. And an inspector can open the box door only after the sample sending and sampling person leaves. After the gravity sensor is triggered, an alarm lamp in the inspection room flickers and gives out warning sound to remind an indoor inspector to sample; in the whole sample sending process, the contact between a sampling person and an inspection person is avoided, the risk of mutual greeting is avoided, and'sampling separation and blind sample detection 'is really realized.

This utility model relates to the technical field of bait release devices, and discloses a naked-bellied pangolin bait release device for aquaculture, including a material pump body. The material pump body has an inlet fixedly connected to a feed pipe, and an outlet fixedly connected to a long pipe. After the bait enters all the branch pipes, it enters multiple outlet pipes, filling all the outlet channels. When multiple gravity sensors are subjected to gravity, they trigger an electric push rod, which then pushes the rod head outwards. The sealing plug moves upwards, creating a space between its outer wall and the inner wall of the outlet channel. The bait is then released through the gap between the outlet channel and the sealing plug, achieving simultaneous bait release and improving the uniformity of the release, thus enhancing the device's practicality.

The utility model relates to the technical field of sampling equipment. A gravity sensing type biological aerosol sampler comprises a sampling cup, a sample bottle and a sampling liquid bottle, the bottom of the sampling cup is in butt joint with the sample bottle through a liquid drainage channel, the sampling cup is in butt joint with the sampling liquid bottle through a liquid supplementing channel, the gravity sensing type biological aerosol sampler further comprises an equipment case, and an upper storage plate and a lower storage plate are arranged in the equipment case; a first weighing platform is mounted above the upper storage plate, and a sample bottle is placed on the first weighing platform; a second weighing platform is mounted above the lower storage plate, and a sampling liquid bottle is placed on the second weighing platform; a sampling cup cover is mounted at the top of the equipment case, the sampling cup is mounted on the sampling cup cover, and a sensor for sensing the liquid amount in the sampling cup is mounted on the sampling cup cover; a shutter box is mounted at the top of the equipment case and covers the sampling cup and the sampling cup cover. According to the utility model, the liquid amount in the sampling cup, the weight of the sample bottle and the weight of the sampling liquid bottle are detected.