CN2655195Y - Wireless telemetering gas-meter - Google Patents

Abstract

The utility model relates to a wireless telemetering gas-meter which is composed of a base meter of the gas meter, a housing of the gas meter, etc., wherein the base meter of the gas meter is composed of a motor valve, a base meter cover, a counter, an air outlet and an air inlet; a housing B of the gas meter is composed of an observation window, a control board, a battery warehouse, an aerial, a meter housing and a sensor board. The utility model is mainly used for the use, the control and the administration of the domestic gas. The gas use and the fee charge of a user are reasonably administrated by sending and receiving data signals in a wireless transmission mode and analyzing the collected data. The wireless telemetering gas-meter reaches the goal that the user conveniently uses the gas and the administration department conveniently administrates the gas, which improves the administration level and the consumption level.

Description

The wireless remote transmission gas meter, flow meter

Affiliated technical field

The utility model belongs to the technical field of wireless long-distance transmissions control gas meter, flow meter.

Background technology

China adopts the management modes of traditional manual metering, charge term settlement more at present, problems such as usefulness gas charge difficulty, dispute, arrearage often appear,--charge--charge--urges the expense management mode to manual metering, can only adapt to the less relatively situation of urban population, and along with the increase of urban population and skyscraper, the manual metering workload increases day by day, managerial cost progressively increase, be prone to Lou and copy, copy less or phenomenon such as arrearage, hindered the development of industry, problems such as it is very low to show the efficiency of management simultaneously, and social benefit is very poor.

Summary of the invention

Goal of the invention of the present utility model is exactly that a kind of wireless remote transmission gas meter, flow meter of invention is to overcome various inconvenience and the drawback that prior art brings for user and air feed administrative authority.

The technical scheme that the utility model technical solution problem is taked is, the contrast accompanying drawing describes, among Fig. 1 by motor valve 1, base table cover 11, counter 9, interface 7 and intake interface 10 composition gas meter, flow meter base table A give vent to anger, in the middle and upper part of gas meter, flow meter base table A is motor valve 1, it is in base table cover 11, the outside front of base table cover 11 is counters 9, give vent to anger interface 7 and intake interface 10 respectively at top the right and left of gas meter, flow meter base table A, gas meter, flow meter housing B is fixed on the front of gas meter, flow meter base table A, it is by watch case 5, view window 3, control panel 4, battery compartment 6, sensor board 2 and antenna 8 are formed, sensor board 2 is positioned at the top of counter 9, control panel 4 is positioned at the below of counter 9, the below of control panel 4 is battery compartments 6, inside one side at gas meter, flow meter table body B is equipped with antenna 8, control panel 4, antenna 8, battery compartment 6, sensor board 2, view window 3 all is contained in the watch case 5, also watch case 5 is enclosed within on the counter 9 simultaneously, by the data in the view window 3 observation counters 9.In order to realize wireless remote transmission transmission data, it is characterized in that, single-chip microcomputer 430F123 partly is connected with oscillatory circuit 18, signal acquisition circuit 12, warning circuit 15, wireless transport module 16, switch valve circuit 14, power supply circuit 13 etc. respectively, antenna circuit 17 joins with wireless transport module 16, see Fig. 3, wherein warning circuit is made up of J4, voltage regulator U1HT7133-1, resistance R 3, R6, R7, capacitor C 6, C8, diode D1, D2, D3, electric capacity E1, E2 resistance R 21, triode Q6 and hummer LS1 power circuit; Wireless transport module is made up of S1ICFSK, resistance R 8, R13, R14, R15, R16, electric capacity E3, E4, triode N7, P3; The switch valve circuit is made up of triode Q1, Q2, Q4, Q5, Q7, Q8, resistance R 4, R5, R19, R20, capacitor C 5, voltage stabilizing diode DW1, DW2, motor valve J6DJF.Principle of work of the present utility model and workflow: wireless remote transmission gas meter, flow meter employing tongue tube is gathered user's usefulness gas situation as the impulse sampling mode and these data is sent on the operating host of administration departments by wireless transport module through the wireless collection device, is beneficial to administrative authority's understanding user usefulness gas, situation of paying the fees promptly and accurately.Administration departments is sent control data signal in the collector into wireless gas table single-chip microcomputer by wireless mode, thereby makes single-chip microcomputer under the support of oscillatory circuit, by decryption processing, opens valve events accordingly, makes the user can just use gas always.The wireless gas table is by the current accumulative total gas consumption of self counter explicit user in addition; If the user fails in time to pay dues, the goalkeeper of Property Mgmt Dept corresponding data is sent into the single-chip microcomputer of gas meter, flow meter through collector by wireless transport module, and single-chip microcomputer closes the valve actuation of an alarm under the support of oscillatory circuit.When carrying out illegal operations such as strong magnetic interference as the user, send user's invalid data to single-chip microcomputer by signal acquisition circuit, will start the warning circuit and the pass valve events of reporting to the police after handling, simultaneously, this invalid data will be returned to the administration departments main frame by wireless mode by collector.When wireless remote transmission gas meter, flow meter battery electric quantity is not enough, can send the warning reminding user and change battery, this information also is uploaded on the administration departments main frame by wireless mode by collector simultaneously.After the user changes battery, can just use gas always.

The beneficial effects of the utility model are: adopt wireless transport module to carry out the wireless transmission of data message, make user's usefulness gas more convenient, administrative authority grasps the user more effectively and rapidly with the vaporous condition and the situation of paying the fees.Played positive effect from many aspects.

Description of drawings

Fig. 1 is that product of the present utility model is faced structural representation.

Fig. 2 is a side-looking cross-sectional view of the present utility model.

Fig. 3 is a circuit principle structure synoptic diagram of the present utility model.

1. motor valves, 2. sensor board, 3. view window among the figure, 4. control panel, 5. watch case, 6. battery compartment, 7. give vent to anger interface, 8. antenna, 9. counter, 10. air inlet connects 11. base table covers, 12. signal acquisition circuits, 13. power supply circuits, 14. the switch valve circuit, 15. warning circuits, 16. wireless transport modules, 17. antenna circuit, 18. oscillatory circuits.

Embodiment

Among Fig. 3,2 pin of single-chip microcomputer are supply pin, 4 pin ground connection, 5,6 pin link to each other with crystal oscillator Y1, single-chip microcomputer 7 pin are connected with single-chip microcomputer 2 pin by resistance R 11 and are connected to the 3 pin 3.3V power ends of voltage regulator U1HT7133-1, single-chip microcomputer 8 pin link to each other with triode Q6 base stage by resistance R 21, triode Q6 emitter is linked the 1 pin negative pole end of power supply J4 with the emitter of Q7, Q8, N7,1 pin of S1ICFSK simultaneously, the Q6 collector links to each other with 1 pin of hummer LS1, and 2 pin of LS1 are linked the 2 pin positive terminals of power supply J4 through diode D3 negative pole-positive pole simultaneously.23,24 pin of single-chip microcomputer are respectively through resistance R 23, R2, R22, R1, tongue tube G2, G1, and capacitor C 2, C1 are connected to ground.15,16,18 pin of single-chip microcomputer link to each other with 2,6,5 pin of wireless transport module S1ICFSK respectively, and 6,7 pin of S1ICFSK link to each other with power supply by resistance R 8, R16 respectively, and 7 pin of S1 are connected with power supply by polar capacitor E3 simultaneously.4 pin of S1 are connected with ground through polar capacitor E4 and link to each other with the collector of triode P3 simultaneously, the emitter of P3 is connected with positive source, base stage links to each other with the collector of triode N7 by resistance R 14, R15, the N7 base stage is connected with 17 pin of single-chip microcomputer by R13 simultaneously, resistance R 6, R7, capacitor C 8 are joined in 19 pin of single-chip microcomputer and the power supply circuit, and 9,10 pin of single-chip microcomputer are connected with OPEN, CLOSE pin in the switch valve circuit respectively.J4 provides out the valve power supply for the switch valve circuit by diode D3 when driving valve, this moment triode Q1, Q4, the Q7 conducting, triode Q7 current collection is low level very, the Q1 current collection is high level very, 2 pin that are motor valve J6 are low level, 1 pin is a high level, by voltage stabilizing diode DW1, DW2, capacitor C 5 is carried out the motor valve and is opened valve events, otherwise J4 provides pass valve power supply, triode Q2 at this moment for the switch valve circuit by diode D2, Q5, the Q8 conducting, the Q2 current collection is high level very, the Q8 current collection is low level very, and promptly 2 pin of J6 are high level, and 1 pin is that low level motor valve this moment is carried out the pass valve events.In manufacturing process, reasonably arrange circuit board and import corresponding program to single-chip microcomputer, can reach the above-mentioned functions requirement according to accompanying drawing installation, connection, debugging.

Claims (2)

1. wireless remote transmission gas meter, flow meter of forming by single-chip microcomputer, it is characterized in that, the motor valve, the base table cover, counter, interface and intake interface composition gas meter, flow meter base table A gives vent to anger, in the middle and upper part of gas meter, flow meter base table A is the motor valve, it is in the base table cover, the outside front of base table cover is a counter, give vent to anger interface and intake interface respectively at top the right and left of gas meter, flow meter base table A, gas meter, flow meter housing B is fixed on the front of gas meter, flow meter base table A, it is by watch case, view window, control panel, battery compartment, sensor board and antenna are formed, sensor board is positioned at the top of counter, control panel is positioned at the below of counter, the below of control panel is a battery compartment, inside one side at gas meter, flow meter table body B is equipped with antenna, control panel, antenna, battery compartment, sensor board, view window all is contained in the watch case, is enclosed within on the counter simultaneously and watch case, by the data in the view window observation counter.

2. as the said wireless remote transmission gas meter, flow meter of claim 1, it is characterized in that, single-chip microcomputer partly is connected with oscillatory circuit, signal acquisition circuit, warning circuit, wireless transport module, switch valve circuit, power supply circuit etc. respectively, antenna circuit and wireless transport module join, and wherein warning circuit is made up of resistance R 21, triode Q6 and hummer LS1; Signal acquisition circuit is made up of tongue tube G1, G2, resistance R 1, R2, R22, R23 and capacitor C 1, C2; Power supply circuit is made up of J4, voltage regulator U1 HT7133-1, resistance R 3, R6, R7, capacitor C 6, C8, diode D1, D2, D3, electric capacity E1, E2; Wireless transport module is made up of S1 ICFSK, resistance R 8, R13, R14, R15, R16, electric capacity E3, E4, triode N7, P3; The switch valve circuit is made up of triode Q1, Q2, Q4, Q5, Q7, Q8, resistance R 4, R5, R19, R20, capacitor C 5, voltage stabilizing diode DW1, DW2, motor valve J6 DJF.

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