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Novel nursing and monitoring infant pillow

The invention discloses a novel nursing and monitoring infant pillow. The novel nursing and monitoring infant pillow comprises a pillow inner; a semi-spherical concave pit is formed in the pillow inner; the concave pit is internally provided with a pressure sensor and a plurality of air inflation cushions; an infrared temperature sensor and a photoelectric heart rate sensor are arranged at a contact part between the front end of the pillow inner and a neck; a left loudspeaking device and a right loudspeaking device are arranged in the pillow inner; a mini-type electric air pump and a control block are arranged on a left side face of the pillow inner; a charging port, a sound sensor and a power supply switch are arranged on the surface of the control block; the control block is internally provided with a charging power supply, a main control module and a Bluetooth communication module. The novel nursing and monitoring infant pillow provided by the invention is simple in structure, reasonable in design and complete in function; the problems that an infant cannot easily fall asleep and needs to be nursed by a specially-assigned person are solved; signals acquired by each sensor are transmitted through Bluetooth so that parents can monitor real-time sleeping conditions of the infant remotely and the parents have more free time; the parents can hurry to the infant to pacify the infant when the infant does not feel good.
Owner:ZHENGZHOU ZHENGXIAN PHARMA CO LTD

Underground engineering mixed construction method

The invention discloses an underground engineering mixed construction method which comprises the following steps that (1) the surface of a road is transversely divided into a section A, a section B and a section C, the section A is sealed, reinforced concrete construction is carried out on the section A, and an underground continuous wall is obtained; (2) the surface layer earthwork is excavated to obtain a basement top slab of the section A; (3) earth is backfilled to recover the traffic of the road face of the section A; (4) the section B is sealed, and reinforced concrete construction is carried out on the section B to obtain an underground continuous wall; (5) the surface earthwork is excavated to obtain a basement top slab of the section B; (6) earth is backfilled to recover the traffic of the road face of the section B; (7) the section C is sealed, the surface earthwork is excavated, and basement bottom slabs of the section A, the section B and the section C are obtained; (8) a basement top slab of the section C is obtained and connected with the top slab of the section A and the top slab of the section B; (9) earth is backfilled, and the road face traffic is recovered. By means of the underground engineering mixed construction method, efficient and safe construction on the road face is achieved, bi-directional traffic is achieved, and the problems that a cover and cut-top down method is limited by excavation depth and is low in excavation speed are solved.
Owner:李涛 +2

Pitching machine for table tennis training

The invention relates to a pitching machine, in particular to a pitching machine for table tennis training, and aims to provide a pitching machine for table tennis training, wherein the pitching machine can pitch table tennis balls, so that a user can train the table tennis balls, good training effects of the user are achieved, and training time of the user is free. The technical scheme includes that the pitching machine for table tennis training comprises a base, a supporting plate, a lower hopper, a first bearing block, a material filling cylinder, a second bearing block, a discharging pipeand the like, the supporting plate is arranged on the left side of the top of the base, a discharging hopper is mounted on the upper portion of the right side of the supporting plate, the material filling cylinder is arranged on the lower portion of the discharging hopper, and the first bearing block is arranged in the middle of the top of the material filling cylinder. According to the pitching machine, table tennis balls are poured into the discharging hopper and fall into a cylinder, so that a servo motor can be started, the table tennis balls are continually pitched by a beating block, thetable tennis balls pitched by the beating block can be beat by people, pair exercise without matching with other people is achieved, training effects are good, and training time is free.
Owner:杨敬
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