37results about How to "Avoid unnecessary trouble" patented technology

The invention relates to a washstand washing system. The washstand washing system comprises a washstand, a water pipe, an air compression device, a heating device, an air switch, tap water, a tap water switch, a mixing cavity, a hand sanitizer cavity, a hand sanitizer switch, a cleaning liquid cavity and a cleaning liquid switch; and a plurality of water spraying holes are formed in the washstand,and the water spraying holes are evenly formed in the inner circumference of the washstand and formed in multiple rows. According to the washstand washing system, after the system is used, the spaceis saved, and hand washing and hand drying are completed at one time, the washstand can be self-cleaned, and many unnecessary troubles are avoided.

The invention relates to a sink cleaning system which comprises a sink, a water pipe, an air compressing device, a heating device, an air switch, tap water, a tap water switch, a mixing cavity, a hand sanitizer cavity, a hand sanitizer switch, a cleaning fluid cavity, and a cleaning fluid switch. The sink is provided with multiple water spray holes which are arranged in the inner circumference of the sink and arranged in multiple rows. By using the sink cleaning system, space is saved, hand washing and drying are done in one step, the sink can be self-cleaned, and a lot of needless troubles are avoided.

The invention discloses a community intelligent entrance guard control method based on a mobile phone 3G (third generation) network. The community intelligent entrance guard control method based on a mobile phone 3G network is characterized in that an entrance guard control device mainly comprises a mobile phone control unit, a community entrance guard management unit and a network control unit; the mobile phone control unit is used for user registration, entrance application, mobile phone binding and entrance password display; the network control unit is used for user identity checking, password saving as well as transmission; the community entrance guard management unit is used for checking the password input by users, opens a gate automatically after successful checking, can generate user access records, can manage people conveniently, is safe, reliable, convenient and feasible, and can achieve scientific management of community entrance guard.

The invention relates to a home-school interconnection system based on a mobile terminal, comprising a mobile terminal, an electronic class card and a school server; the electronic class card includes a main board, a book reader, an identity card reader and a communication module, and the main board is used for To generate book borrowing information according to the received book information and identity information, and send the book borrowing information to the corresponding mobile terminal and school server according to the student's identity information; the school server is also used to store the book borrowing information. , and is used to generate payment information, and send the payment information to the corresponding mobile terminal through the electronic ticket; the mobile terminal is used to receive the borrowing information and payment information sent by the electronic ticket, and make payment according to the payment information. It is possible to know the status of their children in school in time, and parents can pay related fees directly through the mobile terminal to avoid unnecessary trouble for parents.

A method for installing enclosure equipment comprises storing enclosure equipment drive program or application program of the USB cable, identifying the USB cable with large volume of storage equipment, installing drive or application program of the storage equipment. It also provides a system for installing enclosure equipment program and USB cable, storing the drive program and or application program on the USB cable to realize PC automatic installing of drive program or application program of the USB cable for the convenience of the user.

The invention relates to a tissue box, formed by a box cover and a box bottom. The box cover and the box bottom are fastened together. The top surface of the box cover is provided with a tissue opening. The side surface of the box cover is provided with a transparent observation hole. The tissue box effectively prevents unnecessary troubles caused by insufficient tissue in certain occasion.

The invention discloses a novel button. The novel button comprises a surface button body, a female button body and a male button body, wherein the surface button body comprises a slip cover, a surface button upper cover and a surface button base; the female button comprises a female button upper cover and a female button base; a spring plate and a lock ring are arranged in the female button base; the lock ring is lapped on the spring plate; a pressure ring is inserted in the lock ring; a spring ring is arranged between the pressure ring and the spring plate; lug grooves which correspond to each other are respectively formed in the female button base and the surface button base; the lock ring is convexly provided with a lug which penetrates in the lug groove of the surface button base and extends into the surface button base; a chute is formed in the surface button upper cover; a sliding block which penetrates in the chute and extends into the surface button base is arranged on the slip cover; an inclined plane which faces an end surface of the bottom of the surface button base and is abutted to the edge of the lug is arranged on the sliding block; and a limiting block is convexly arranged on the end surface of the bottom of the surface button base and corresponds to a position, which is connected with the inclined plane, of the end surface. The button is easy and convenient to operate, and is safe and firm; awkward and unnecessary troubles which are caused by the reason that the button is separated from a button hole suddenly in the prior art are avoided; and the button can be used in any places safely.