39results about How to "Convenient accounting" patented technology

The invention discloses a scanning device and a scanning method for a bar code invoice, which are used for scanning a bar code of the bar code invoice. The scanning device comprises a scanning module, a signal shaping module and a decode outputting module, wherein the scanning module is used for optically scanning a bar code sign of the bar code invoice and converting an optical signal of a bar code and bar blank pattern into an electric signal; the signal shaping module is used for amplifying the electric signal generated by the scanning module through a circuit to generate an analog signal and filtering and shaping the analog signal to form a square wave signal corresponding to the analog signal; the decode outputting module is used for interpreting the square wave signal formed by the signal shaping module into a digital signal which can be directly accepted by a computer. According to the scanning device and the scanning method disclosed by the invention, the scanning for bar codes in notes such as various bar code invoices, air tickets, train tickets and bus tickets is realized, the authenticity of the invoices can be detected, financial reimbursement, accounting and auditing of users are facilitated, financial management of the users is enabled to become efficient and accurate and the consumption of labor force and financial resources is reduced.

The invention discloses a ladder-shaped fishway with adjustable local water retaining height and a design method thereof. The ladder-shaped fishway comprises a fishway body arranged in a ladder shape;a plurality of partition plates partitioning the fishway at intervals are distributed on the fishway; a pool chamber is formed between each pair of adjacent partition plates; the partition plates comprise overflow partition plates and hydraulic flap type partition plates which are arranged side by side; and one side face of each hydraulic flap type partition plate is dynamically connected with piston rods of at least two hydraulic cylinders. The ladder-shaped fishway with the adjustable local water retaining height and the design method thereof have the advantages that according to the variation range of stream flow in a fish migration period, parameter setting is carried out on each component part of the fishway, so that the component parts mutually accord with one another; when the fishway is used, the positions of the partition plates can be adjusted according to fish swimming characteristics, so that influence caused by low flow rate and cutoff can be effectively responded, the flow rate adaptive range of the ladder-shaped pool type fishway is expanded, and the problem that a traditional ladder-shaped fishway has poor adaptability to the low flow rate of a riverway can be effectively solved.

The invention discloses a freight settlement method for a gasoline filling card. In order to facilitate system contact between a gasoline card supplier and the inside of a company, the freight settlement mode for the gasoline filling card is changed, the freight settlement mode for the gasoline card is mainly changed to be contract signing, main card and additional card applying, A3 essential data obtaining, settlement information distinguishing and recording in settlement network points, replacing recharging information of recharging network points obtaining, recharging process system controlling and gasoline card account and cashier account separating, so that accounts are clearly checked, account checking is simplified, recharging and distributing modes of different gasoline cards are met simultaneously, and the freight settlement method can be used in the whole country and is controllable in the whole process and clear in financial affair. The purpose that the gasoline card settlement is most convenient is achieved under the conditions that financial affairs are clear and funding risks are controllable.

The invention provides a system utilizing low-temperature smoke residual heat of a generator unit to generate power. The system comprises a first steam power generation system, a condensing water pipeline, a low pressure heater and a steam condenser, wherein the low pressure heater and the steam condenser are arranged on the condensing water pipeline, the first steam power generation system comprises a low pressure cylinder, a smoke residual heat recycling device and a second steam power generation system, the low pressure heater is connected with the low pressure cylinder, the smoke residual heat recycling device comprises a heat absorbing section and a heat releasing section, the heat absorbing section is arranged in a boiler flue, the heat releasing section is arranged on a condensing water branch pipe which is parallelly connected with the condensing water pipeline, the second steam power generation system comprises a second steam turbine and a second generator which are connected, the second steam turbine is connected with the low pressure cylinder through a steam suction pipe, and the low pressure cylinder and the second steam turbine are connected with the condenser through steam exhaust pipes. The system has the advantages that the low-temperature smoke residual heat can be safely recovered, the recovered residual heat is used for generating power again by the cascade utilization method, the traditional problem of inaccurate metering of the power generation by recovered residual heat is solved, the problem of low-efficiency utilization of low-temperature residual heat of large power plants is also solved, and the power plant can reach the energy-saving and environment-protection purposes.

The invention discloses a method for calculating heat supply coal consumption and power supply coal consumption of a combined heat and power generation unit. The method comprises the following steps: 1, fitting a relation curve of low-pressure cylinder efficiency and low-pressure cylinder flow according to a thermal characteristic book of a steam turbine; 2, according to a pure condensing working condition test report, calculating data points of corresponding working conditions by utilizing a calculation formula of steam turbine shaft end generated power, and fitting a relation curve of the steam turbine shaft end power and a product of mechanical efficiency and generator efficiency; step 3, respectively calculating the generated power under the given main steam flow during pure condensation and the generated power under different heat supply powers; 4, calculating power generation heat consumption, and calculating a power generation coal consumption rate according to the power generation heat consumption; and 5, calculating the heat supply coal consumption rate. According to the invention, the relatively real and accurate heat supply coal consumption rate and power generation coal consumption rate can be calculated at the same time, and the calculation result has relatively good reliability and stability.

The invention relates to a BIM engineering information management method and system, and the system comprises a management platform and a user terminal, and the management platform and the user terminal are in wired communication connection or wireless communication connection. The management platform comprises an information input module, a central processing module and an information output module, the information input module is in communication connection with the central processing module, the central processing module is in communication connection with the information output module, andthe information output module is in communication connection with the user terminal; the management platform further comprises a cost control platform, the cost control platform is in wired communication connection or wireless communication connection with the information input module, and the cost control platform is used for updating construction cost and sending cost information to the centralprocessing module. The management platform further comprises a safety inspection platform, the safety inspection platform is in wired communication connection or wireless communication connection with the information input module, and the safety inspection platform is in communication connection with the cost control platform. The effect of reducing the cost estimation error is achieved.

The invention discloses a project metering system based on a WBS, and relates to the technical field of engineering project construction management, and the system comprises the following contents: amodel construction unit which is used for constructing a BIM three-dimensional model of a road construction project, and obtaining a plurality of three-dimensional model components through analysis; aparameter setting unit; a standard quantity unit which is used for analyzing and calculating to obtain the standard quantity of the material of each three-dimensional model component; a blanking amount unit which is used for configuring an adjustment value to obtain the blanking amount of the material of each three-dimensional model component; a decomposition unit which is used for carrying out WBS decomposition on the three-dimensional model; a feedback unit which is used for receiving the uploaded construction progress information and the material consumption of each component; and an accounting unit which is used for displaying the progress and material quantity value information of each component. According to the method, the three-dimensional model is constructed based on the BIM, the standard quantity and the blanking quantity are obtained by combining parameter setting, each component project is decomposed and associated by utilizing the WBS, and then the component progress andmaterial quantity value information are displayed according to the uploaded data, so that the metering monitoring of each component project is achieved.

A preparation method for an autoclaved aerated concrete block comprises: performing ball milling on fluorite mine tailings, and preparing mortar with the specific gravity of 1.6 Kg/L after ball milling is finished; adding 320 Kg of lime, 300 Kg of cement and 2.15 Kg of aluminium powder into the mortar with the specific weight of 1.6 Kg/L and stirring; pouring uniformly-stirred mixture into a mold frame for casting, and forming a blank through gas-generation molding of aluminium powder; putting the molded blank in a constant-temperature environment for maintenance; performing 90 DEG overturn demolding when the blank reaches the hardness requirement; and cutting the demolded blank, and performing steaming curing processing, so as to obtain the finished product autoclaved aerated concrete block. The preparation method is beneficial for accounting the formula and helps to accurately calculate out the product unit weight needed by production; and low-temperature casting is performed during production, so that the production stability is guaranteed, and also the pores in the product is uniform in size and independent enclosed pores are formed, the pore structure is good, and the block strength is higher than that of a block produced by using a common technology.

The invention relates to a kiln brick production informatization management system, which comprises a mobile terminal, a cloud server, a DCS (Distributed Control System), a production information integration module and a printing module, and is characterized in that a kiln brick customization applet is installed in the mobile terminal. The production information integration module is used for collecting production process parameter data of kiln bricks, generating two-dimensional codes of the kiln bricks and product recognition serial number production information and transmitting the two-dimensional codes and the product recognition serial number production information to the DCS, and the printing module prints the two-dimensional codes and the product recognition serial number generated by the DCS based on the production information on the surface of each kiln brick. A user can obtain the traceability information of the kiln brick by scanning the two-dimensional code or inputting a product recognition serial number through a mobile terminal, and orderly management of kiln brick production informatization is facilitated.

The invention discloses a portable wagon balance and a storage method thereof. The portable wagon balance comprises a wagon balance box, a solar cell panel is arranged at the top of the wagon balance box, a photovoltaic charging controller and a storage battery are installed in the wagon balance box, four small wagon balances are arranged in a cavity in the right side in the wagon balance box, a display screen is arranged in the left side of the wagon balance box, and a plurality of damping devices are installed at the bottom of the wagon balance box. According to the portable wagon balance, through the arrangement of the small wagon balance, the portable wagon balance is more flexible to use and more convenient to carry, through the arrangement of the storage battery and the solar cell panel, the portable wagon balance can work at the position away from a circuit outdoors, use is more convenient, and the application range is wider; weighing data is stored in a storage device and exported via a USB interface, arrangement and accounting of the data are facilitated, the damping devices can weaken influence of vibration of the wagon balance box in the transferring process on components in the box, and the corrugated dustproof shell can play a dustproof and waterproof role while the damping effect is not affected.

The invention provides an accounting system and a method for comprehensive utilization amount and scale of urban building renewable energy, which relate to the technical field of renewable energy. Thesystem comprises an information collection module, a database module, a calculation and analysis module and a storage and output module. The system acquires building type, energy supply system configuration, renewable energy use and other data through the information collection module, and forms a database module with the existing national and local planning policies, annual comprehensive energyconsumption indicators of different types of buildings, renewable energy conservation and other information. The calculation and analysis module calculates the target quantity of comprehensive utilization of renewable energy by accessing the information in the database module, and calculates whether the actual comprehensive utilization quantity of renewable energy in the building meets the targetquantity requirements. The calculation results are stored, exported and displayed visually through the storage and output module. The invention can provide technical support for scientifically and effectively formulating a plan for comprehensive utilization of urban renewable energy.

The invention discloses a meal plate capable of achieving automatic settlement. The meal plate includes a meal plate body, a settlement table and a plurality of food bowls, wherein the bottoms of thefood bowls are provided with magnets; a plurality of bowl placement through holes are formed in the meal plate body, and a single chip microcomputer, a displayer, a keyboard, at least one sensor and an interface circuit are arranged on the settlement table; the sensor is connected with the single chip microcomputer through the interface circuit and electrically connected with the keyboard and thedisplayer respectively; the interface circuit includes a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, an exclusive-OR gate and a voltage comparator. The mealplate is simple in structure and convenient to use, can automatically calculate and display the total price of food, the settlement process is omitted, and the card swiping efficiency is largely improved.

The invention discloses a power distribution network construction cost accounting system and method, and the system comprises the steps: obtaining the data of similar power distribution networks through a big data analysis platform through the arrangement of a big data analysis platform, a data analysis module, a cost accounting unit and a comparison module; and then comparing the data calculated by the cost accounting unit and the comparison module with the data obtained by the big data analysis platform, and performing analyzing, so that personnel can conveniently analyze the optimizable and additional data relation of the to-be-accounting data through the big data, the application of the big data is enhanced, and the accounting of the construction cost of the power distribution network is optimized.

The invention discloses a financial bill storage device. The device comprises a containing box and a box cover, wherein the inner surface of the box cover is provided with a fixing frame through screws, a calculator is clamped on the fixing frame, a writing board is arranged at the position, on one side of the calculator, of the inner surface of the box cover, the writing board is attracted with the box cover through a magnetic buckle, a coded lock is arranged at the joint of the containing box and the box cover, a containing case is arranged inside the containing box, partition boards are arranged at the positions, below the containing case, of the interior of the containing box, the partition boards divide the containing box into four containing cavities, and pinch cocks are arranged inthe containing cavities. According to the financial bill storage device, the safety of financial bills can be protected by the aid of the coded lock arranged, the situation that the containing box isopened by irrelevant persons is avoided, the containing case can classify and place the bills according to different sizes, and further can compact the bills in the containing cavities, so that looseness and disorder are prevented, and the writing board is convenient to take and use.

The invention relates to a cash flow monitoring method for a vending machine. The vending machine comprises an operation panel and a CPU. The method comprises the following steps that S1, a consumer selects commodities to be purchased; S2, the vending machine identifies the commodities to be purchased by the consumer and then calculates payable amount of cash; S3, the consumer conducts payment through a payment system of the vending machine; S4, the vending machine uploads data of the received payment quantity to a background and stores the data in a database; S5, the vending machine sends outthe commodities selected by the consumer; S6, an operator takes all banknotes in the vending machine; S7, the operator presses a 'take away banknotes' button and records the sum of the banknotes which are taken out at the same time; S8, the vending machine uploads the sum of the banknotes taken by the operator; S9, a financial department conducts accounting on the sum handed in by the operator. By means of the method, the financial department can check whether or not the sum of the banknotes handed in by the operator is accurate, so that the financial data is accurate.