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71results about How to "Simple and convenient management" patented technology

Financial budget system and method based on B/S structure

The invention discloses a financial budget system based on a B/S structure. The financial budget system comprises a client, a server and a file uploading system, wherein the client provides an interaction interface for a user through a client script and carries out filtration and formatting on an instruction input by the user; the server is used for handling a request of the client; the file uploading system is used for handling a program file and a model file uploaded by the user. According to the financial budget system, a client browser is used for querying reports, and the financial budget system is convenient to use and easy and fast to manage; because an encryption algorithm is adopted, the safety and the integrity of report data in the storage and network transmission process are guaranteed. Automatic system classification and collection of all the budget items or the budgets of all departments are achieved, and the workload of existing manual budget planning is reduced; meanwhile, through the functional module design of the budget system, budget auditing, decomposition and issue are achieved, real-time comparison between budget actual performance and an annual budget check value or a control cardinal number is achieved, and effective control and difference analysis of the budget are achieved.
Owner:NINGBO HEJIA SOFTWARE TECH

Flue gas spraying, purifying and heat recovering system for coal burning boiler

The invention discloses a flue gas spraying, purifying and heat recovering system for a coal burning boiler and belongs to the field of flue gas treatment or waste gas device configuration. The flue gas spraying, purifying and heat recovering system comprises a control system and the like; a separation board by which an inner cavity of a soot settling chamber is divided into two return flues is arranged in the inner cavity of the soot settling chamber; a smoke exhaust channel is communicated with the return flues; a waste heat receiving device and a dust remover are connected onto the smoke exhaust channel; a soot filter screen is arranged at the right part of a right cavity of a labyrinth type soot settling chamber; the right end of the soot settling chamber is communicated with a spraying chamber; the right end of the spraying chamber is communicated with a labyrinth type extended cooling channel; the labyrinth type extended cooling channel is communicated with a chimney; temperature controllers connected with the control system are respectively arranged in the soot settling chamber and an inner cavity of the labyrinth type extended cooling channel; the spraying chamber is connected with a water treatment system through a plurality of recovering water pipes; a plurality of water inlet pipes extend into the inner cavity of the spraying chamber; and spraying nozzles are arranged on the water inlet pipes. The flue gas spraying, purifying and heat recovering system disclosed by the invention is simple and convenient to manage; and according to the flue gas spraying, purifying and heat recovering system, emission heat of the coal burning boiler can be safely and reliably absorbed; thermal pollution, pollution from dust in the soot, pollution from sulfide, nitride and the like are reduced and flue gas is enabled to achieve non-hazardous emission.
Owner:ENG DESIGN & RES INST OF GENERAL ARMAMENTS DEPT

Double-layer subsurface-flow constructed wetland system used for sewage treatment in medium and small towns of cold areas and operation method thereof

The invention relates to a double-layer subsurface-flow constructed wetland system used for sewage treatment in medium and small towns of cold areas and belongs to the field of sewage treatment engineering. The constructed wetland system comprises a water distribution regulating tank at one side of a tank body, an outlet water collecting tank at the other side of the tank body, an upper-layer wetland and a lower-layer wetland in the tank body, a water distribution pipe supplying water for the upper-/lower-layer wetlands, and an outlet water collecting pipe after treatment, wherein the upper-layer wetland and the lower-layer wetland are both subsurface-flow constructed wetlands and are separated by a waterproof interlayer, the lower part of the upper-layer wetland is filled with the composite filler of ceramsite and coal cinder, the upper part of the upper-layer wetland is filled with the composite filler of ceramsite, coal cinder and soil, aquatic plants are planted on the surface of the composite filler of the ceramsite, the coal cinder and the soil, the lower-layer wetland is filled with the composite filler of gravel and volcanic, the upper-layer constructed wetland is operated in summer, and the lower-layer constructed wetland is operated in winter, so that the double-layer subsurface-flow constructed wetland system is enabled to be operated stably all year round at an icebound period in northeast alpine areas, the investment and operation cost is low, the outlet water of the whole system meets the standard of first class B of GB18918-2002, and the system is particularly suitable for disperse sewage treatment in small towns with weak economic basis in cold areas.
Owner:HIT YIXING ACAD OF ENVIRONMENTAL PROTECTION +1

Grease storage remote supervision system and method based on wireless sensor network

ActiveCN104811506ARealize the supervision functionAccess is simple and convenientTransmission systemsNetwork topologiesWireless mesh networkProcess module
The invention provides a grease storage remote supervision system and method based on a wireless sensor network. The system collects operation information of each oil tank region in a wireless way and transmits the information to a WEB system server; a grease storage remote supervision system operating on the WEB system server provides all function modules including a system login module, a system parameter setting module, a data receiving and sending and processing module, a warning management module and the like, the data receiving sending and processing module analyzes, processes, stores and displays the received liquid level temperature data of each oil tank region, a user can directly obtain the operation state of all oil tank regions in real time through visiting a real-time supervision interface of the grease storage remote supervision system, the system can discover the abnormity condition of the oil storage in the oil tank region, in addition, warning information can be displayed in the system interface, and meanwhile, short messages are sent for notifying users. Compared with the prior art, the system and the method have the advantages that the unified management on each oil tank region is realized, the safety of the oil tank oil storage management is improved, and the user loss is improved.
Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST

Chemical oxygen demand monitoring system and method based on gravity water feeding

The invention provides a chemical oxygen demand (COD) monitoring system based on gravity water feeding. The chemical oxygen demand monitoring system comprises a clean water tank and a COD online automatic detector, wherein the clean water tank is provided with a water outlet connected with a water outlet pipeline; the water outlet pipeline is provided with a water outlet pump, a water outlet flow meter and a water outlet control valve; the water outlet pipeline is further provided with a sampling water outlet; the COD online automatic detector is provided with a sampling water inlet; a sampling pipeline is connected between the sampling water outlet and the sampling water inlet; the sampling pipeline is provided with a sampling flow meter, a sampling control valve and a filtering device for filtering suspending particular matters; the sampling water outlet is arranged at a position higher than the sampling water inlet; a water sample flows through the sampling flow meter, the sampling control valve and the filtering device on the sampling pipeline in sequence under the action of gravity, and enters the COD online automatic detector from the sampling water inlet. The chemical oxygen demand monitoring system based on the gravity water feeding, provided by the invention, is reasonable in design and simple and convenient to operate and manage; the chemical oxygen demand monitoring system can be operated and used for a long period while the timeliness and accuracy of monitored data are guaranteed.
Owner:BLUESTAR LEHIGH ENG INST CO LTD

Intelligent power taking switch control system of hotel rental rooms and control method

The invention belongs to the intelligent control technical field and relates to an intelligent power taking switch control system of hotel rental rooms. The intelligent power taking switch control system includes a microprocessor, an analog output module, an intelligent power taking switch, a scene control panel, a timing control system, a wireless module, a control system, a high-power relay and a power supply, wherein the wireless module is a ZigBee module or smart room module or WiFi module, and the intelligent power taking switch controls the high-power relay and the power supply based on signal receiving and sending of the ZigBee module or smart room module or WiFi module. The intelligent power taking switch control system of hotel rental rooms provided by the invention has the advantages of simple and convenient power source management in the rooms, remarkable energy conservation effects and timing control functions. With the system adopted, problems such as a problem of incapability of realizing external power outage for default on expenditure and rent of the rooms which is further caused by a situation that an induction type power taking switch is adopted to take power in the prior art can be solved. The invention also discloses a control method of the intelligent power taking switch control system of hotel rental rooms.
Owner:杭州携易资产管理有限公司
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