CN204926459U - Intelligence house gas table wireless meter reading system based on 3G network - Google Patents
Intelligence house gas table wireless meter reading system based on 3G network Download PDFInfo
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- CN204926459U CN204926459U CN201520631679.4U CN201520631679U CN204926459U CN 204926459 U CN204926459 U CN 204926459U CN 201520631679 U CN201520631679 U CN 201520631679U CN 204926459 U CN204926459 U CN 204926459U
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Abstract
The utility model discloses an intelligence house gas table wireless meter reading system based on 3G network belongs to the gas meter reading system among the intelligent house technical field, and its aim at provides an intelligence house gas table wireless meter reading system based on 3G network who has more high reliability and real -time, and stable relatively poor problem is installed to the magnet steel in solving the counter of current gas table. Its technical scheme does: including gas table, MSP430F149 microprocessor, si4432 module, concentrator and central processing unit, inductor identification circuit in the gas table is connected with the MSP430F149 microprocessor electricity, and MSP430F149 microprocessor is connected with si4432 module electricity, and wireless network connection is passed through with the concentrator to the si4432 module, and the concentrator passes through the 3G internet access with central processing unit. The utility model is suitable for a gas meter reading system in the intelligence house.
Description
Technical field
The utility model belongs to Smart Home technical field, relates to a kind of for the gas meter, flow meter kilowatt meter reading-out system in Smart Home, particularly relates to a kind of for Smart Home and based on the gas meter, flow meter kilowatt meter reading-out system of 3G network.
Background technology
Along with the development of modernization science and technology, in Smart Home, new requirement be it is also proposed to the meter reading method of gas meter, flow meter, namely require in Smart Home that the meter reading method of gas meter, flow meter and gas meter, flow meter has higher reliability, real-time and convenient data processing, need fundamentally solve existing register one's residence check meter, the trouble brought to user and meter reading personnel of charging, improve the meter reading efficiency to gas meter, flow meter.In addition, all there is the problems such as the data transmission distance of kilowatt meter reading-out system is short, penetration capacity is poor, communication bit error rates is high in existing kilowatt meter reading-out system, add that the wall of buildings makes the signal fading badly of kilowatt meter reading-out system, data can not be transmitted in time, exactly mostly.
In addition, gas meter, flow meter is as a kind of gas metering equipment, and the volume of gas that they are generally used for flowing through gas meter, flow meter is measured.But, along with popularizing of China's combustion gas application, gas meter, flow meter and the various corollary apparatus be applied on gas meter, flow meter have also been obtained and develop rapidly, counter is then the vitals for metering gas consumption on conventional gas table, at present, magnet steel in gas meter counter is generally adopt to be close to coordinate or be fixed in great wheel with glue bonding mode, in actual use, adopt the less stable coordinating assembling mode, magnet steel easily comes off, the mode of glue bonding then adds its production cost and assembly process, and processing technology is difficult to control relatively.
Summary of the invention
Goal of the invention of the present utility model is: for prior art Problems existing, the Smart Home gas meter, flow meter wireless kilowatt meter reading-out system based on 3G network that a kind of long distance for data, communication bit error rates are low is provided, and the problem of magnet steel installation less stable in the counter of existing gas meter, flow meter can be solved.
To achieve these goals, the technical solution adopted in the utility model is:
Based on a Smart Home gas meter, flow meter wireless kilowatt meter reading-out system for 3G network, comprise gas meter, flow meter, MSP430F149 microprocessor, Si4432 module, concentrator and central processing unit; Described gas meter, flow meter is fixedly mounted on body of wall by bracket, described bracket comprises bracket body, described bracket body comprises installation portion and the support portion of bending forming, described installation portion is vertical with support portion to be arranged, described installation portion is provided with some mounting holes, and described support portion is provided with some height adjustment mechanisms; Described gas meter, flow meter comprises housing, counter and the draft tube be separately positioned on housing and escape pipe, the character wheel group great wheel of described housing is provided with the inductor for responding to gas flow, in described housing corresponding inductor movement locus on certain be a bit provided with inductor identification circuit; The driven wheels that described counter comprises counter frame, character wheel group, character wheel group great wheel and is meshed with character wheel group, described counter frame is also provided with colored moving tooth, and described colored moving tooth is meshed with character wheel group great wheel; Described character wheel group great wheel be axially also provided with blind hole, the optional position of described blind hole hole wall is provided with at least one Elastic buckle; Inductor identification circuit in described gas meter, flow meter is electrically connected with MSP430F149 microprocessor, described MSP430F149 microprocessor is electrically connected with Si4432 module, described Si4432 module is connected by wireless network with concentrator, and described concentrator is connected by 3G network with central processing unit.
As preferred version of the present utility model, described concentrator comprises the concentrator Si4432 module, concentrator MSP430F149 microprocessor and the concentrator 3G module that are electrically connected successively, described concentrator Si4432 module is connected by wireless network with Si4432 module, and described concentrator 3G module is connected by 3G network with central processing unit.
As preferred version of the present utility model, described height adjustment mechanism comprises the adjusting bolt be installed on described support portion and the setting nut coordinated with adjusting bolt.
As preferred version of the present utility model, described support portion comprises the stringer board and transverse slat integrated with stringer board end that are connected with installation portion one, described stringer board and transverse slat form "T"-shaped structure, the quantity of described height adjustment mechanism is set to three, one of them height adjustment mechanism is installed on described stringer board, two other height adjustment mechanism symmetry is installed in the two ends of transverse slat, and three described height adjustment mechanisms coordinate formation isosceles triangle.
As preferred version of the present utility model, described inductor is magnetic patch, and described magnetic patch is installed on the wheel face of character wheel group great wheel; Described inductor identification circuit is the on-off circuit be made up of tongue tube.
As preferred version of the present utility model, described counter frame is also provided with driving gear component, and described driving gear component, flower moving tooth corresponding rear end, the front end being arranged on counter frame respectively, described driving gear component and flower moving tooth coaxial rotation.
As preferred version of the present utility model, the IC-card read-write equipment described gas meter, flow meter being also provided with IC-card sheet slot and being connected with IC-card sheet slot, described IC-card read-write equipment is electrically connected with central processing unit.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
In the utility model, inductor in gas meter, flow meter and inductor identification circuit are for gathering the gas meter information of respective user, and by gas meter information conveyance to MSP430F149 microprocessor, MSP430F149 microprocessor processes gas meter information and gas meter signal data is sent to concentrator by Si4432 module in the mode of wireless telecommunications, the gas meter signal data received is transferred to central processing unit with 3G network by concentrator, central processing unit is according to systemic presupposition, user's setting or status information send corresponding control command, thus improve the real-time of kilowatt meter reading-out system and the reliability of meter reading data, and Si4432 module provides advanced wireless transmission function, frequency range is 240-930MHz, the output power of+20dBm and the receiving sensitivity of-118dBm ensure that transmission range and the penetration capacity of data, make the long distance for data of kilowatt meter reading-out system, communication bit error rates is low.
By arranging inductor and inductor identification circuit can measure the gas gross flowing through gas meter, flow meter in gas meter, flow meter, gas meter, flow meter is made to have stronger practicality, higher real-time, higher data metering precision.In addition, the Elastic buckle that the blind hole by the character wheel group great wheel of counter is arranged, the stability that magnet steel is installed in character wheel group great wheel effectively improves, and simply easy for installation.Finally, because gas meter, flow meter is fixedly installed on body of wall by the installation portion and support portion arranging bending forming, and some mounting holes are set on installation portion, support portion is arranged and coordinates by adjusting bolt and setting nut the height adjustment mechanism formed, regulated by the height and position of adjusting bolt to gas meter, flow meter, ensure that the measuring accuracy of intelligent electric meter.
Accompanying drawing explanation
Fig. 1 is the structural representation of gas meter, flow meter in the utility model;
Fig. 2 is the circuit diagram of Si4432 module in the utility model;
Fig. 3 is the structural representation of the utility model Counter;
Fig. 4 is the structural representation of character wheel group great wheel in the utility model;
Fig. 5 is the structural representation of bracket in the utility model;
Fig. 6 is that in the utility model, gas meter, flow meter is installed to the structural representation on body of wall by bracket;
Fig. 7 is structured flowchart of the present utility model;
Wherein, Reference numeral is: 1-housing, 2-draft tube, 3-escape pipe, 4-counter, 6-Si4432 module, 7-watch window, 8-installation portion, 9-support portion, 10-body of wall, 41-counter frame, 42-character wheel group, 43-driven wheels, 44-flower moving tooth, 45-character wheel group great wheel, 46-blind hole, 461-Elastic buckle, 47-driving gear component, 51-inductor, 52-inductor identification circuit, 81-mounting hole, 91-stringer board, 92-transverse slat, 93-adjusting bolt, 94-adjustment spiral shell.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
Based on a Smart Home gas meter, flow meter wireless kilowatt meter reading-out system for 3G network, this gas meter, flow meter kilowatt meter reading-out system can realize the work of checking meter of the gas meter, flow meter of even multiple residential quarters, residential quarters.This gas meter, flow meter kilowatt meter reading-out system comprises gas meter, flow meter, MSP430F149 microprocessor, Si4432 module 6, concentrator and central processing unit.This gas meter, flow meter is installed in the man of resident family of community, single household one gas meter, flow meter.A MSP430F149 microprocessor and Si4432 module 6 is provided with in each gas meter, flow meter.Each Si4432 module 6 may correspond to and arranges a concentrator, also multiple Si4432 module 6 correspondence can arrange a concentrator.The corresponding central processing unit of multiple concentrator.
This gas meter, flow meter is fixedly installed on body of wall 10 by bracket.This bracket comprises bracket body, and this bracket body comprises installation portion 8 and support portion 9, and installation portion 8 and support portion 9 are all by bending forming, and installation portion 8 is mutually vertical with support portion 9.This installation portion 8 is provided with some mounting holes 81, gas meter, flow meter can be fixedly installed on body of wall 10 by this mounting hole 81.This support portion 9 is provided with some height adjustment mechanisms, and this height adjustment mechanism is used for the height of regulating gas table, and gas meter, flow meter level is installed.
This gas meter, flow meter comprises housing 1, counter 4, inductor 51 and inductor identification circuit 52 is provided with in housing 1, this housing 1 is connected with draft tube 2 and escape pipe 3, this draft tube 2, gas meter, flow meter and escape pipe 3 forms air feed path, this housing 1 also offers the watch window 7 for observing character wheel.The driven wheels 43 that this counter 4 comprises counter frame 41, character wheel group 42 and is meshed with character wheel group 42, described counter frame 41 is also provided with colored moving tooth 44, described colored moving tooth 44 is meshed with character wheel group great wheel 45, and driven wheels 43 are all arranged on counter frame 41 by counter 4 axle with character wheel group 42.Character wheel group great wheel 45 be axially also provided with blind hole 46, and the optional position of blind hole 46 hole wall is provided with at least one elastic card.The opposite side that the axis that blind hole 46 should be arranged on character wheel group great wheel 45 is meshed with the radial direction of flower moving tooth 44.Character wheel group great wheel 45 blind hole 46 is axially circular, and it is inner for mounting magnetic steel.Flower moving tooth 44 is stirred the first engaged wheel namely stirring driven wheels 43 after character wheel group great wheel 45 rotates a week and is turned over two teeth, and this engaged wheel drives again another character wheel in the character wheel group 42 be meshed with it to turn over a numeral, and cascaded coordination like this realizes counting.And be provided with multiple character wheel in the above-mentioned character wheel group 42 mentioned of the utility model, and the surface of each character wheel group 42 is provided with the numeral of 0 to 9 successively.This inductor 51 is installed in character wheel group great wheel 45, for responding to the gas flow in gas meter, flow meter.Also be provided with inductor identification circuit 52 in housing 1, the movement locus of the corresponding inductor 51 of this inductor identification circuit 52 is arranged.
Inductor identification circuit 52 in gas meter, flow meter is electrically connected with MSP430F149 microprocessor, inductor 51 in gas meter, flow meter and answer device identification circuit to combinationally use, the gas gross flowing through gas meter, flow meter is measured, and the gas meter information data signal of the gas meter, flow meter of respective user is delivered to MSP430F149 microprocessor.The gas meter information data signal of user can be sent to concentrator by Si4432 module 6 with wireless network by MSP430F149 microprocessor, in addition, Si4432 module 6 also receives instruction, as function commands such as configuration parameter, power-off, prompting, timesharing air feed by wireless network.Concentrator is connected by 3G network with central processing unit, the mode that gas meter information data signal transmits with 3G network is transferred to central processing unit by concentrator, central processing unit is sending corresponding control command according to systemic presupposition, user's setting or status information, thus improves the real-time of kilowatt meter reading-out system and the reliability of meter reading data.
Si4432 module 6 provides advanced wireless transmission function, frequency range is 240-930MHz, the output power of+20dBm and the receiving sensitivity of-118dBm ensure that transmission range and the penetration capacity of data, make the long distance for data of kilowatt meter reading-out system, communication bit error rates low.Si4432 module 6 is alternate transport and reception packet in units of 64B, and RX path uses a single transformational structure mirror image to suppress mixing 2-levelFSK/GFSK/OOK modulated received signal to a low and medium frequency.13 ~ 16 pins of the chip of Si4432 module 6 are SPI interfaces of standard.The pin SDN of the chip of Si4432 module 6 determines the duty of Si4432 module 6.As SDN=1, chip is in power-down mode; As SDN=0, chip is in conventional operating mode.Pin SCLK is used for the serial data transmission between synchronous Si4432 module 6 and MSP430F149 microprocessor.SDO and SDI is used for the data transmission between MSP430F149 microprocessor and Si4432 module 6.NSEL is chip selection signal, only has when chip selection signal is low level, and MSP430F149 microprocessor is just effective to the operation of Si4432 module 6.
This concentrator comprises the concentrator Si4432 module, concentrator MSP430F149 microprocessor and the concentrator 3G module that are electrically connected successively, concentrator Si4432 module is connected by wireless network with Si4432 module, and concentrator 3G module is connected by 3G network with central processing unit.
Inductor 51 in gas meter, flow meter and inductor identification circuit 52 are for gathering the gas meter information of respective user, and by gas meter information conveyance to WiFi communication module 6, WiFi communication module 6 pairs of gas meter information process and in the mode of WiFi wireless telecommunications, gas meter signal data are sent to wireless aps module, wireless aps module by the gas meter signal data that receives by cable-network transmission to central processing unit, central processing unit is according to systemic presupposition, user's setting or status information send corresponding control command, thus improve the real-time of kilowatt meter reading-out system and the reliability of meter reading data, by arranging inductor 51 and inductor identification circuit 52 can measure the gas gross flowing through gas meter, flow meter in gas meter, flow meter, gas meter, flow meter is made to have stronger practicality, higher real-time, higher data metering precision, in addition, by the Elastic buckle 461 that the blind hole 46 of the character wheel group great wheel 45 of counter 4 is arranged, the stability that magnet steel is installed in character wheel group great wheel 45 effectively improves, and simply easy for installation.
embodiment 2
On the basis of embodiment one, this height adjustment mechanism comprises the adjusting bolt 93 be installed on support portion 9 and the setting nut 94 coordinated with adjusting bolt 93.
During use, be first arranged on body of wall 10 by installation portion 8 by gas meter, flow meter, be placed on support portion 9 bottom gas meter, flow meter, making offsets with the top of adjusting bolt bottom gas meter, flow meter coordinates, and after adopting above-mentioned mounting means, the stability that improve gas meter, flow meter installation is higher; Turn adjusting bolt 93, is regulated by the height and position of adjusting bolt 93 pairs of gas meter, flow meters.By arranging said structure, both ensure that the stability that gas meter, flow meter is installed, and gas meter, flow meter having been installed safe and reliable, simultaneously, under the mating reaction of some height adjustment mechanisms, fully can ensure that gas meter, flow meter is arranged on horizontal level, thus ensure that the measuring accuracy of intelligent electric meter.
embodiment 3
On the basis of embodiment one or embodiment two, this support portion 9 comprises stringer board 91 and transverse slat 92, this stringer board 91 connects as one structure with installation portion 8, this transverse slat 92 is one-body molded with the end of stringer board 91 end, and stringer board 91 and transverse slat 92 form "T"-shaped structure, the quantity of height adjustment mechanism is set to three, one of them height adjustment mechanism is installed on stringer board 91, two other height adjustment mechanism symmetry is installed in the two ends of transverse slat 92, and three height adjustment mechanisms coordinate formation isosceles triangular structure on support portion 9.Adopt said structure, transverse slat 92 and stringer board 91 coordinate formation "T"-shaped, make the support effects of support portion 9 better, ensure that the stability that gas meter, flow meter is placed.
embodiment 4
On the basis of above-described embodiment, described inductor 51 is magnetic patch, and described magnetic patch is arranged on the wheel face of described character wheel group great wheel 45, and described inductor identification circuit 52 is the on-off circuits be made up of tongue tube; Whenever character wheel group great wheel 45 rotates a circle, with regard to Close approach once, tongue tube, by magnetic patch effect, is made on-off circuit closed once, is completed measure the volume of gas by counting and data reduction for magnetic patch and tongue tube; It should be noted that, in other embodiments, inductor 51 and inductor identification circuit 52 also can be the metering signal sample circuits based on infrared induction technology or laser induced technology.
embodiment 5
On the basis of above-described embodiment, counter frame 41 is also provided with driving gear component 47, and driving gear component 47 is separately positioned on front end and the rear end of counter frame 41 with flower moving tooth 44, described driving gear component 47 is connected and fixed by axle with flower moving tooth 44.Driving gear component 47 drives flower moving tooth 44 to rotate, then spend moving tooth 44 to stir the first engaged wheel namely stirring driven wheels 43 after character wheel group great wheel 45 rotates a week and turn over two teeth, this engaged wheel drives again another character wheel in the character wheel group 42 be meshed with it to turn over a numeral, and cascaded coordination like this realizes counting.
embodiment 6
On the basis of above-described embodiment, the IC-card read-write equipment described gas meter, flow meter being also provided with IC-card sheet slot and being connected with IC-card sheet slot, described IC-card read-write equipment is electrically connected with central processing unit.
By using the IC-card sheet slot on this gas meter, flow meter, IC-card sheet after supplementing with money is inserted the IC-card sheet slot on gas meter, flow meter by user, thus complete work is supplemented with money to gas meter, flow meter, and supplement with money without the need to going to business hall, what have great convenience for the user purchases gas, also can be gas company simultaneously and reduce outlet, reduce operating personnel, reduce the operation cost of gas company.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. based on a Smart Home gas meter, flow meter wireless kilowatt meter reading-out system for 3G network, it is characterized in that: comprise gas meter, flow meter, MSP430F149 microprocessor, Si4432 module (6), concentrator and central processing unit; Described gas meter, flow meter is fixedly mounted on body of wall (10) by bracket, described bracket comprises bracket body, described bracket body comprises installation portion (8) and support portion (9) of bending forming, described installation portion (8) is vertical with support portion (9) to be arranged, described installation portion (8) is provided with some mounting holes (81), and described support portion (9) are provided with some height adjustment mechanisms; Described gas meter, flow meter comprises housing (1), counter (4) and the draft tube (2) be separately positioned on housing (1) and escape pipe (3), the character wheel group great wheel (45) of described housing (1) is provided with the inductor (51) for responding to gas flow, certain on the movement locus of the interior corresponding inductor (51) of described housing (1) is a bit provided with inductor identification circuit (52); The driven wheels (43) that described counter (4) comprises counter frame (41), character wheel group (42), character wheel group great wheel (45) and is meshed with character wheel group (42), described counter frame (41) is also provided with colored moving tooth (44), and described colored moving tooth (44) is meshed with character wheel group great wheel (45); Described character wheel group great wheel (45) be axially also provided with blind hole (46), the optional position of described blind hole (46) hole wall is provided with at least one Elastic buckle (461); Inductor identification circuit (52) in described gas meter, flow meter is electrically connected with MSP430F149 microprocessor, described MSP430F149 microprocessor is electrically connected with Si4432 module (6), described Si4432 module (6) is connected by wireless network with concentrator, and described concentrator is connected by 3G network with central processing unit.
2. a kind of Smart Home gas meter, flow meter wireless kilowatt meter reading-out system based on 3G network as claimed in claim 1, it is characterized in that: described concentrator comprises the concentrator Si4432 module, concentrator MSP430F149 microprocessor and the concentrator 3G module that are electrically connected successively, described concentrator Si4432 module is connected by wireless network with Si4432 module (6), and described concentrator 3G module is connected by 3G network with central processing unit.
3. a kind of Smart Home gas meter, flow meter wireless kilowatt meter reading-out system based on 3G network as claimed in claim 1, is characterized in that: described height adjustment mechanism comprises the adjusting bolt (93) be installed on described support portion (9) and the setting nut (94) coordinated with adjusting bolt (93).
4. a kind of Smart Home gas meter, flow meter wireless kilowatt meter reading-out system based on 3G network as claimed in claim 1, it is characterized in that: described support portion (9) comprise with installation portion (8) stringer board (91) that is connected of one and with the integrated transverse slat in stringer board (91) end (92), described stringer board (91) and transverse slat (92) form "T"-shaped structure, the quantity of described height adjustment mechanism is set to three, one of them height adjustment mechanism is installed on described stringer board (91), two other height adjustment mechanism symmetry is installed in the two ends of transverse slat (92), and three described height adjustment mechanisms coordinate formation isosceles triangle.
5. a kind of Smart Home gas meter, flow meter wireless kilowatt meter reading-out system based on 3G network as claimed in claim 1, it is characterized in that: described inductor (51) is magnetic patch, described magnetic patch is installed on the wheel face of character wheel group great wheel (45); Described inductor identification circuit (52) is the on-off circuit be made up of tongue tube.
6. a kind of Smart Home gas meter, flow meter wireless kilowatt meter reading-out system based on 3G network as claimed in claim 1, it is characterized in that: described counter frame (41) is also provided with driving gear component (47), and described driving gear component (47), flower moving tooth (44) respectively correspondence be arranged on rear end, the front end of counter frame (41), described driving gear component (47) with flower moving tooth (44) coaxial rotation.
7. a kind of Smart Home gas meter, flow meter wireless kilowatt meter reading-out system based on 3G network as claimed in claim 1, it is characterized in that: the IC-card read-write equipment described gas meter, flow meter being also provided with IC-card sheet slot and being connected with IC-card sheet slot, described IC-card read-write equipment is electrically connected with central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631679.4U CN204926459U (en) | 2015-08-20 | 2015-08-20 | Intelligence house gas table wireless meter reading system based on 3G network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631679.4U CN204926459U (en) | 2015-08-20 | 2015-08-20 | Intelligence house gas table wireless meter reading system based on 3G network |
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| Publication Number | Publication Date |
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| CN204926459U true CN204926459U (en) | 2015-12-30 |
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| CN201520631679.4U Expired - Fee Related CN204926459U (en) | 2015-08-20 | 2015-08-20 | Intelligence house gas table wireless meter reading system based on 3G network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139610A (en) * | 2015-08-20 | 2015-12-09 | 成都弘毅天承科技有限公司 | Intelligent household gas meter wireless meter-reading system based on 3G network |
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2015
- 2015-08-20 CN CN201520631679.4U patent/CN204926459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139610A (en) * | 2015-08-20 | 2015-12-09 | 成都弘毅天承科技有限公司 | Intelligent household gas meter wireless meter-reading system based on 3G network |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |