The wireless intelligent gas meter controller architecture
Technical field
The utility model relates to the gas meter, flow meter field of checking meter, and relates to a kind of wireless intelligent gas meter controller architecture specifically.
Background technology
Gas company is as the operator of gas, and how in time, exactly the data acquisition that will be dispersed in the different local measuring instruments goes back to system, is a most important ring in the whole process of operation.Traditional gas meter, flow meter adopts the mechanical reading mode; Change need the person of checking meter be arrived every family when therefore it chargeed; Return operated gas company after adopting artificial mode to read and write down the data on the gas meter, accomplish the statistical work of gas consumption at last by the relevant accounting personnel of operated gas company.The variation of Along with people's life style, the increase of urban population and skyscraper, " difficulty of checking meter of registering one's residence " problem becomes increasingly conspicuous; The installation base table of traditional approach; The manual meter reading method monthly of meter reading personnel is not only wasted time and energy, and the accuracy of meter reading data can not get guarantee with promptness, also relates to user's privacy; Security, problems such as meter reading personnel's working strength is big.
The IC-card gas meter, flow meter is through the development of more than ten years; Total quality has also been brought up to the level that satisfies practical application basically; Though realized the pre paid functionality of first charge back usefulness gas, solved " difficulty of checking meter of registering one's residence ", " gas expense is taken over difficulty " problem of long-term puzzlement gas company, yet energy prices in recent years gone up; Make gas company in the middle of the combustion gas price modification, sustain a loss, can't carry out effective monitoring the running status of gas meter, flow meter.
The beginning of this century, wired concentrating/teletransmission is checked meter and was once risen, and attempts to remedy the deficiency of IC-card gas meter, flow meter; But its reliability is not high yet; Add that complex installation and maintenance requirement and cost cross high factor, limited the development of wired remote-transmission system, how to change traditional meter reading method with informationalized means; Up-to-date microelectric technique is applied on the gas meter, flow meter, is to be worth gas meter, flow meter manufacturer to make joint efforts.
Radio meter register is the mode acquisition table counting certificate that adopts radio communication, need not wiring, has practiced thrift cost, and can regularly upload table counting certificate to the upper level collecting device, makes things convenient for the running status of gas company monitoring form meter.The utility model patent just provides a kind of wireless intelligent gas meter controller architecture.The built-in little power consumption figure transmission module of wireless remote transmission gas meter, flow meter will be shown counting according to being uploaded to upper level collecting device, reliable communications.
Summary of the invention
The purpose of the utility model is in order to solve the drawback of existing gas meter reading method, a kind of controller architecture that adopts wireless mode copy reading gas meter, flow meter counting certificate to be provided.
To achieve these goals, the technical scheme of the utility model is described below:
The wireless intelligent gas meter controller architecture is made up of upper shell, lower house, battery cover three parts, it is characterized in that: the upper shell outside is provided with display window, and a battery compartment is established in the display window below, the interior three joint dry cells of putting; Battery cover and upper shell one end junction battery cover are provided with two draw-in grooves and cooperate with two axles of upper shell and can make 180 degree Unscrews, and other end battery cover and upper shell one end junction are respectively equipped with Elastic buckle; Lower house and upper shell one end junction are respectively equipped with Elastic buckle, and the two connects through Elastic buckle and adopts self-tapping screw to connect at the other end and fix; The upper shell inboard is provided with a button control panel; The upper shell inside top is provided with the wireless module storehouse.
The assembling process of the utility model is described below:
(1) with the wireless module encapsulating to the wireless module storehouse.
(2) wireless module is connected through twisted-pair feeder with switching circuit board, battery pole piece.
(3) lower house and upper shell fasten, and the lock self-tapping screw is fixed.
(4) sample circuit plate, the valve control line with wireless module and base table connects, and upper shell and base table fasten, and the lock self-tapping screw is fixed.
(5) battery cover and upper shell one end junction battery cover are provided with two draw-in grooves and cooperate with two axles of upper shell and can make 180 degree Unscrews; Other end battery cover and upper shell one end junction are provided with Elastic buckle; Dry cell is positioned in the upper shell battery compartment, battery cover and upper shell are fastened.
The beneficial effect of the utility model is:
(1) the utility model wireless intelligent gas meter controller architecture is positioned over the housing top at upper shell with wireless module, away from base table metal shell and other metal parts, improves emission, the receiving intensity of signal.
(2) the utility model wireless intelligent gas meter controller architecture has increased tri-colour LED and button in design, and the user more intuitively understands the running status of gas meter, flow meter, handled easily.
(3) the utility model wireless intelligent gas meter controller architecture structure of battery corer is easy to assembly quick, can realize that the user is convenient for changing battery.
Description of drawings
Accompanying drawing 1 is the utility model wireless intelligent gas meter controller architecture upper shell outboard structure synoptic diagram.
Accompanying drawing 2 is the utility model wireless intelligent gas meter controller architecture upper shell inside structure synoptic diagram.
Accompanying drawing 3 is the utility model wireless intelligent gas meter controller architecture lower house structural representation.
Accompanying drawing 4 is the utility model wireless intelligent gas meter controller architecture structure of battery corer synoptic diagram.
Accompanying drawing 5 is the utility model wireless intelligent gas meter controller architecture wiring layout.
Embodiment
Be described in further detail below in conjunction with embodiment and description of drawings technical scheme the utility model.
Shown in accompanying drawing 1, accompanying drawing 3, accompanying drawing 4, the utility model patent is made up of upper shell, lower house, battery cover three parts, and the upper shell outside is provided with (2) display window, and a battery compartment (4) is established in the display window below, the interior three joint dry cells of putting; Battery cover and upper shell one end junction battery cover are provided with two draw-in grooves and cooperate with two axles (5) of upper shell and can make 180 degree Unscrews, and other end battery cover and upper shell one end junction are respectively equipped with Elastic buckle (1); Lower house and upper shell one end junction are respectively equipped with Elastic buckle, and the two connects through Elastic buckle and adopts self-tapping screw to connect at the other end and fix; The upper shell inboard is provided with a button control panel (3); Shown in accompanying drawing 2, the upper shell inside top is provided with wireless module storehouse (6).
The utility model assembling process is described below:
(1) with the wireless module encapsulating to the wireless module storehouse.
(2) wireless module is connected through twisted-pair feeder with switching circuit board, battery pole piece.
(3) lower house and upper shell fasten, and the lock self-tapping screw is fixed.
(4) sample circuit plate, the valve control line with wireless module and base table connects, and upper shell and base table fasten, and the lock self-tapping screw is fixed.
(5) battery cover and upper shell one end junction battery cover are provided with two draw-in grooves and cooperate with two axles of upper shell and can make 180 degree Unscrews; Other end battery cover and upper shell one end junction are provided with Elastic buckle; Dry cell is positioned in the upper shell battery compartment, battery cover and upper shell are fastened.