39results about How to "Comfortable office environment" patented technology

The invention relates to a building light electronic adjusting system, which solves the problems of high electricity consumption and the like in large workplaces such as office buildings by utilizing intelligent clock management, remote control, an intelligent switch module, sunlight compensation, action detection and the method of interacting with electric curtains. Therefore, the purposes of saving energy, saving cost, and intelligentizing illumination are achieved, a comfortable working environment is created, and the working efficiency is improved.

The invention discloses a visual intercom indoor terminal with a security and protection function. The visual intercom indoor terminal comprises a microprocessor, a security monitoring module and a smoke detection circuit, wherein the microprocessor is connected with a visual intercom module, the security monitoring module, an emergency power supply automatic switching module, an emergency evacuation module and a communication interface respectively, the security monitoring module comprises the smoke detection circuit, a temperature detection circuit and a fuel gas leakage detection circuit, the smoke detection circuit comprises a detection passage circuit and a reference passage circuit which are respectively connected into two input ends of a differential amplification circuit I, and the output end of the differential amplification circuit I is connected with a threshold comparing circuit I in series. The visual intercom indoor terminal has the beneficial effects that on one hand, danger situations can be accurately and quickly forecast by utilizing a multi-sensor fusion technology, and on the other hand, the visual intercom indoor terminal is arranged at vantage positions close to gates or passages, when accidents happen, emergency switches are automatically switched, and trapped personnel can be emergently guided and evacuated, so that great property loss and personnel injury accidents are prevented from occurring.

The invention discloses a fluorescence polycarbonate keyboard film. Polycarbonate, fire retardants, white mineral oil, nanometer titania, cross-linking agents and fluorescence material are evenly mixed according to a weight part ratio, magnetic material is added and mixed evenly, then cross-linking agents are added again, and the mixture is pressurized for 5-10 minutes under the condition of 120-150 DEG C to form the film. By means of the technical measures, the existing production process is not affected, and the cost is increased slightly. The manufactured fluorescence polycarbonate keyboard film is beautiful and practical, brings convenience to office work, and provides a comfortable and fashionable working environment for office workers.

The invention discloses a keyboard film with a massage function. The keyboard film with the massage function is made by the following steps of: after uniformly mixing polycarbonate, a flame retardant, white mineral oil, nano-titanium dioxide, a cross-linking agent and a fluorescent substance in part by weight, adding a magnetic substance and mixing the mixture uniformly; adding the cross-linking agent; pressurizing the mixture for 5 to 10 minutes at 120 to 150 DEG C; and before the film is formed, uniformly spraying glass balls or silica gel balls with the diameters between 5 and 100 mu m on the upper surface of the film. Therefore, the conventional production process is not influenced and the cost is increased very slightly by adopting the technical measure. The produced keyboard film with the massage function brings convenience to office work and is attractive, practical, and suitable for office workers to enjoy comfortable and fashionable office environment.

The invention discloses a method for collecting and purifying rainwater around a building, which comprises the following steps: step 1, collecting roof rainwater, surface rainwater, and underground rainwater into a rainwater collection pool; step 2, sucking the rainwater in the rainwater collection pool through the mouth of an absorption bell , and then sent to the sand filter tank through the rainwater reuse pressurized pump, the coagulation dosing device puts the coagulant into the sand filter tank and mixes with the rainwater, and the water from the sand filter tank enters the microporous filter and the ultrafiltration filter in turn, and the ultrafiltration The clean water end of the filter is connected to the rainwater reuse clean water tank, and the rain water reuse clean water tank is connected to the backwash end of the ultrafiltration filter through the backwash pump; step 3, the water in the clean water tank is transported to the water feature pool, presenting a static water feature. The present invention can improve the humidity and microclimate of soil and air around the building for the purification, storage and on-site utilization of rainwater, reduce the urban heat island effect, create a comfortable office environment, implement relevant landscape measures for rainwater utilization, and make the landscape type of residential areas And the spatial level is more abundant.