CN203480675U - Management system for networking management of gas users - Google Patents
Management system for networking management of gas users Download PDFInfo
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- CN203480675U CN203480675U CN201320477740.5U CN201320477740U CN203480675U CN 203480675 U CN203480675 U CN 203480675U CN 201320477740 U CN201320477740 U CN 201320477740U CN 203480675 U CN203480675 U CN 203480675U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a management system for the networking management of gas users. The management system comprises a gas meter for metering the used gas, a plurality of concentrators for collecting the information of gas meters within a control range and a management center which is respectively connected with each concentrator and used as an information exchange center, the management center is connected with a remote server through a network, and the management center is a computer, a router, a switch or a network management concentrator. The gas application state of the users in the area under the administration of a gas vendor can be collected through the concentrator and transmitted to a remote server of a third party, and the gas vendor can log in a management platform at any place through a device which can be accessed to the internet so as to know and control the gas application situation in the area under the administration.
Description
Technical field
The utility model relates to the communications field, is specifically related to a kind of management system of being collected and being managed corresponding local combustion gas use state by network.
Background technology
Pipe gas is all being used at present a lot of cities, comprise the various places such as resident, factory, restaurant, wherein the use amount of combustion gas generally realizes metering by stem-winder, IC table, this type of show monthly data statistics need meter reading personnel from house to house go inquiry, or needing local purchase of user's decorrelation to supplement with money, gas company and user are pretty troublesome relatively.For above-mentioned situation, wireless gas meter is being used in present many places, in wireless gas meter with wireless transmitter module, it can send to the related data in gas meter, flow meter the staff place that holds wireless handheld meter reader, staff can realize open air and checks meter like this, the drawback of also having avoided former stem-winder to have within doors people just can check meter.
The patent document that is 201110114322.5 as application number discloses a kind of wireless fuel gas meter reading system, and it utilizes wireless gas meter self as the intermediate transit point in a section, carrys out the burden of fallback to reduce the people that checks meter.Although the labour intensity that this method can improve collection efficiency and reduce a staff, but it has increased the cost of gas meter, flow meter, and this continual signal collection and transmitting, need power consumption, and wireless module on wireless gas meter to drive be generally to provide electric power by accumulator, so just improve battery altering frequency, increased user cost.
In the patent application document that is 201210560353.8 at application number, a kind of remote fuel gas meter reading method is disclosed, it utilizes the intensive transceiver of signal that circuit is connected with a plurality of gas meter, flow meters respectively to receive the signal of collecting each table, in the intensive transceiver of signal, corresponding wireless module is set, for receiving remote wireless signal and transmission related data, this mode has reduced the equipment of each gas meter, flow meter, do not need to consider the electricity consumption situation of gas meter, flow meter, but need to lay corresponding circuit for each user, increased cost, in addition adopt the mode of this wired detection gas meter, flow meter data, there are security breaches and be easy to and evaded by user.
In addition existing combustion gas provider need to need oneself to complete from installation, network laying, data statistics and the various aspects such as technical support in later stage of gas meter, flow meter, this relative company that only relates to combustion gas quantity, grasp ability to correlation technique is had higher requirement, make it need a standing technology troop for addressing the above problem, virtually increased burden.
Utility model content
For the checking meter and detect and can not form scale management and control method can only be confined to local problem of gas meter, flow meter in prior art, the utility model provides a kind of management system of using state by local each user's gas of network management.Concrete scheme is as follows: a kind of management system of network management gas user, comprise the gas meter, flow meter to using combustion gas to measure, collect a plurality of concentrators of gas meter, flow meter information in range of control, be connected with each concentrator respectively and as the administrative center of message switching center, it is characterized in that, described administrative center is connected with remote server by network, and described administrative center is computing machine, router, switch or network management concentrator.
For convenience of data, transmit: described concentrator by directly or the mode of switching be each other connected with administrative center.
For improving data-transmission efficiency: between described concentrator and gas meter, flow meter and be connected by wired and/or wireless mode between each concentrator.
Accuracy for the transmission of raising information: described concentrator comprises central control unit, and the clock chip being connected with central control unit respectively, display module, data processing module, power module and communication module, wherein clock chip is supported for central control unit provides the date, display module is for showing the state of concentrator, data processing module comprises the storage unit of storage contact data and the verification unit that contact data are carried out to verification, communication module comprises wireless network module and the cable network module communicating with miscellaneous equipment, power module provides electric power for concentrator, the electric power supply of power module comprises civil power and utilizes the solar storage battery of solar recharging.
For reducing meter reading personnel's labour intensity: described gas meter, flow meter comprises housing, is arranged on the microprocessor in housing, the radio receiving transmitting module being connected with microprocessor respectively, clock module, counting module and supply module, wherein clock module provides temporal information for microprocessor, radio receiving transmitting module receives external wireless signals and sends internal data, counting module for adding up gas consumption under the control of microprocessor, turn-offs module switch blast tube under the control of microprocessor.
The local user's gas that the utility model is collected combustion gas provider management by concentrator is used state, upload to again on third-party remote server, combustion gas provider can log in its management platform anywhere by the equipment that can surf the Net, and its local combustion gas service condition is understood and controlled.By the way, the utility model has reduced the investment of combustion gas provider to technical elements, only need to manage own combustion gas data, cast aside middle installation, safeguarded link, also reduced it to managerial input simultaneously, by remote server, can realize the management in its area under one's jurisdiction in any place, having departed from must be in the local present situation of setting up management point.
The utility model is collected the combustion gas data in certain limit by concentrator, after converging by concentrator again, upload to remote server, reduced meter reading personnel's workload, and quantity that can reasonable distribution concentrator, the transmission that utilizes concentrator to carry out follow-up can reduce the loss of gas meter, flow meter electric power.Concentrator was connected with other concentrator by wireless connection with gas meter, flow meter by wired, can reduce to greatest extent the electric quantity consumption of gas meter, flow meter.The utility model makes this locality not need various management equipments and managerial personnel are set, and has reduced combustion gas provider's cost payout.Concentrator adopts two kinds of power supply modes, has realized the normal operation of concentrator when saving electric power, utilizes sun power for charge in batteries, has reduced the dependence to civil power.
Accompanying drawing explanation
Fig. 1 connection diagram of the present utility model;
The structural representation of concentrator in Fig. 2 the utility model;
The structural representation of gas meter, flow meter in Fig. 3 the utility model;
The functional schematic of Fig. 4 the utility model medium-long range server;
Attached number in the figure explanation: 1-gas meter, flow meter, 101-microprocessor, 102-turn-off module, 103-radio receiving transmitting module 104-counting module, 105-clock module, 106-supply module, 2-concentrator, 201-central control unit, 202-display module, 203-data processing module, 204-communication module, 205-clock chip, 206-power module ,3-administrative center, 4-remote server.
Embodiment
As shown in Figure 1, the management system of network management gas user of the present utility model, comprise the gas meter, flow meter 1 to using combustion gas to measure, collect a plurality of concentrators 2 of gas meter, flow meter 1 information in range of control, be connected with each concentrator respectively and as the administrative center 3 of message switching center, described administrative center 3 is connected with remote server 4 by network, and described administrative center is computing machine, router, switch or network management concentrator.
The utility model gathers the usage data of all gas user gas meter, flow meters 1 in its range of control by concentrator, concrete concentrator 2 quantity arrange according to the size in region and its range of control size, each concentrator 2 is sent to administrative center 3 by the gas meter, flow meter data of its reception, administrative center 3 can be the network management concentrator that can surf the Net, also can be the computing machine with online ability, router, the equipment such as switch, according to the difference of the equipment of employing, administrative center 3 is after receiving related data, take to gather, compression, after the modes such as encryption, by network, be sent on designated remote server, administrative center 3 is also the relay centre receiving for various steering orders in this region simultaneously, if administrative center 3 adopts while only having router one kind equipment of signaling transfer point, can directly the data of reception be sent to remote server 4, by remote server 4, process all information, can reduce the dependence of local device and maintenance so as far as possible.Remote server 4 in the utility model is the dedicated management platforms that provided by third party, can provide service for all business of same industry, reduce combustion gas provider's meter reading personnel, maintainer's quantity, be same as and make it minimum to need to dropping to of technical elements, the fault of all devices, safeguard, technical supports etc. are all completed by third party, combustion gas provider only needs to be grasped the gas consumption of each user in its region, and check whether each gas user normally uses and pay the items such as expense, for other technical matters relevant with hardware device, can be to third party's proposition and by its solution.The utility model can make combustion gas provider in management status, and does not spend care concrete action wherein, has reduced its technology expenditure and personnel's expenditure, and art industry is attacked.
Scheme of the present utility model has avoided in prior art combustion gas provider from purchasing table, be installed to management, institute in the middle of safeguarding in steps, by it, entrusted to after the third party who has more correlation technique ability, by third party, by combustion gas provider's requirement, set up corresponding acquisition system, management mode, because the final object of combustion gas provider is exactly grasp the concrete use amount of gas user and collect according to quantity corresponding expense, equipment purchase wherein, build, management, safeguard that waiting is all burden for it, neither its due function, and third party is conventionally the technical community that possesses corresponding qualification, its buying to equipment, build, administer and maintain more professional, better scheme can be provided, the technology that third party provides as it simultaneously, the maintenance side of equipment, combustion gas provider is easier to contact and links up, in the process of combustion gas provider use or management, occur that any problem can both obtain conveniently, solve timely.
On remote server 4, for different combustion gas providers, corresponding management platform is set, the user of each management platform logs in the management platform of oneself by modes such as password, encryption discs, use amount to its local gas user is monitored, and can go the combustion gas of controlling concrete certain gas user in area under one's jurisdiction to use by management platform-administrative center-concentrator.Adopt remote server to make combustion gas provider can check and control its local gas condition anywhere, as long as there is corresponding authority just can log in management platform in any place that can surf the Net, greatly facilitate combustion gas provider, this point also from can only be different in the mode of fixing local management in prior art, the utility model is easier to the subordinate area under one's jurisdiction that group management spreads all over the world, be easy to control the firsthand information, and middle link is few, is easy to resource allocation and management.
In order to facilitate the transmission of data, concentrator described in the utility model 2 passes through directly or the mode of switching is each other connected with administrative center 3.For adapting to the actual conditions of different places, between described concentrator 2 of the present utility model and gas meter, flow meter 1 and be connected by wired and/or wireless mode between each concentrator 2.By the interconnected length that can reduce transmission line of concentrator 2, reduce the loss of signal in transmitting procedure, concentrator 2 is generally arranged on building or line bar and does not register one's residence, facilitate wired mode to connect, and gas meter, flow meter 1 wired connection relates to user's building reconstruction, should not implement, utilize wired electric power that also facilitates to carry, make concentrator 2 have sufficient electric power supply.The outdoor data acquisition modes of gas meter, flow meter 2 can be realized by wired or wireless mode, because wired mounting means need to relate to the change in gas user house, therefore have more now some upstairs newly-built, itself and indoor other pipeline design simultaneously and lay, and the gas meter, flow meter of Late reformation or replacing is generally to adopt wireless mode to carry out data acquisition, the data of wireless gas meter are collected by outdoor meter reading personnel or concentrator, the electric power support that this wireless data sends mainly provides (wired gas meter, flow meter can directly be powered by circuit) by the accumulator being arranged in wireless gas meter, its electric power is limited, therefore in the ordinary course of things, all belong to passive startup, only after the trigger pip that receives concentrator 2, just can send corresponding data, to reduce power consumption and to extend service time of accumulator.The preferred mode of the utility model be concentrator 2 with gas meter, flow meter 1 between by wireless mode, be connected, between concentrator 2 and concentrator 2, by wired mode, be connected, concentrator 2 is arranged on corresponding location according to wireless module transmission range in gas meter, flow meter, make a concentrator control more gas meter, flow meter, each concentrator is sent to administrative center by the data of reception or by contrary mode, the steering order of administrative center is sent on each gas meter, flow meter as far as possible.
As shown in Figure 2, collection for convenience of data, described concentrator of the present utility model comprises central control unit 201, and the clock chip 205 being connected with central control unit 201 respectively, display module 202, data processing module 203, power module 206 and communication module 204, wherein clock chip 205 is supported for central control unit 201 provides the date, display module 202 is for showing the state of concentrator 2, data processing module 203 comprises the storage unit of storage contact data and the verification unit that contact data are carried out to verification, communication module 204 comprises wireless network module and the cable network module communicating with miscellaneous equipment, power module 206 provides electric power for concentrator 2, the electric power supply of power module 2 comprises civil power and utilizes the solar storage battery of solar recharging.
Wherein, power module 206 selection work voltage ranges are compared with Kuan bis-road output switch power sources, wherein a road is the wired input of civil power, after being converted to 5.3V, to central control unit, power, another road 13.2V is provided by solar storage battery, power module provides the input of two-way DC analogue quantity, is respectively 4～20mA DC current analog input and 0～5V DC voltage analog input.
The model of central control unit 201 adopts the AT91SAM9260 in ATMEL ARM9 family chip, and it is 32MSDRAM, 32M Nand-Flash in addition, and adopts embedded OS Linux2.6.21.Central control unit connects power module by SPIO interface, and central control unit is by iic bus connection data processing module, and clock chip is selected the real-time timepiece chip PCF8563 of PHILIPS production.Cable network module adopts RS485 communication module, wireless network module adopts the JTT-433-UDI of low-power consumption, central control unit connects RS485 communication module and wireless network module to realize the communication between local gas meter, flow meter and concentrator by DBUG interface, by UART interface, connects ethernet communication module and RS485 network interface.JTT-433-UDI can provide a plurality of channel selections, can online modification serial ports speed, aerial speed, the various parameters such as emissive power, and there is very strong antijamming capability, have in the use highly sensitive, volume is little, the feature of low in energy consumption, long transmission distance, does not need to write complicated transmission and setting program when client uses.Network communication module adopts the CP343-1 model of Siemens Company, and it can be provided with two RJ45 interfaces with the message transmission rate of 100Mbit/s, for other concentrator or equipment connection.Data processing module comprises Flash memory module and external RAM memory module, and wherein Flash memory module is used for storing the data of each gas meter, flow meter, and concrete model adopts SST39VFI60FLASH storer, memory capacity is 2M, 16 bit strips are wide, have high reliability, the advantages such as low-power consumption; External RAM memory module selects IS61LV24664AL as External memory equipment, because AT91SAM9260 is 32 MCU at a high speed, in order to improve system performance, the utility model adopts two wide chips of 32 bit strips to form 32 binary channels, and a slice is used another sheet to use as low address as high address.The data check of data processing module is realized by the software of customization.For convenience of powering to concentrator, accumulator of the present utility model adopts solar recharging, concentrator 2 does not need work all the time, even be only also the transmission of carrying out corresponding data during work, demand for electric weight is little, therefore can adopt this charging of solar panels to transform charging modes slow but that the duration is long, corresponding change-over circuit is set on power module 206, when concentrator 2 normal operation, mainly by solar storage battery, powered, when solar storage battery electric weight is not enough or abnormal, then be switched to mains-supplied.In addition for convenient, observe, on concentrator, be also provided with the display screen that shows concentrator duty, comprise and transmitting and receive data, the demonstration of fault alarm etc., and the control button of operation concentrator program.
As shown in Figure 3, data for convenience of gas consumption send, gas meter, flow meter 1 described in the utility model comprises housing, be arranged on the microprocessor 101 in housing, the radio receiving transmitting module 103 being connected with microprocessor 101 respectively, clock module 105, counting module 104 and supply module 106, wherein clock module 105 provides temporal information for microprocessor 101, radio receiving transmitting module 103 receives external wireless signals and sends internal data under the control of microprocessor 101, counting module 104 is for adding up gas consumption, turn-off module 102 switch blast tube under the control of microprocessor 101.
The supply module 106 of the utility model gas meter, flow meter 1 adopts built-in lithium battery to add the dual power supply scheme of external alkaline battery, and two kinds of power supplys automatically switch.When external battery is removed, turn-off module 102 control shut-off valve cuts out fuel gas supply passage, gas meter, flow meter automatically turns by built-in lithium battery and powers, now, even if user is unkitted external battery, concentrator 2 still can read the state of gas meter, flow meter or send steering order.Now lithium battery only provides the electricity consumptions (not responsible shut-off valve etc.) such as wireless telecommunications, liquid crystal display.When there is no external battery completely, lithium battery also can at least guarantee 5 years above reliability services.After external battery is installed, built-in lithium battery cuts off automatically, no longer power consumption.Meanwhile, shut-off valve is opened fuel gas supply conduit, recovers air feed.During as lithium battery fault (open circuit, short circuit, electric weight deficiency etc.), circuit automatism isolation, does not affect the function of whole gas meter, flow meter.Radio receiving transmitting module WOR(Wake On Radio) refer to not need single-chip microcomputer to participate in, radio receiving transmitting module automatic cycle is monitored the radio wakeup signal coming from the outside, once obtain useful signal, produces and interrupts waking up single-chip microcomputer entry communication handling procedure.Improve the response speed of checking meter, reduced the consumption of the energy content of battery.
Radio receiving transmitting module 103 is mainly comprised of WLAN chip, crystal oscillator, electrically-erasable memory, low pressure difference linear voltage regulator, driving and power amplifier, wave filter, balun and single-pole double-throw switch (SPDT); Low pressure difference linear voltage regulator, WLAN chip and driving and power amplifier are all connected with direct supply; The output terminal of low pressure difference linear voltage regulator is connected on WLAN chip; The input/output terminal of WLAN chip is connected with flush bonding processor; On WLAN chip, be connected to crystal oscillator and electrically-erasable memory; The transmitting terminal of WLAN chip is successively through overdriving and power amplifier is connected with 1 moved end of single-pole double-throw switch (SPDT) with wave filter, and the receiving end of WLAN chip is connected with another 1 moved end of single-pole double-throw switch (SPDT) through balun; On the not moved end of single-pole double-throw switch (SPDT), connect built-in dual-mode antenna.Above-mentioned WLAN chip has SDIO and two kinds of external host interface of SPI; And in the utility model preferred embodiment, the WLAN chip of described WIFI module is connected with flush bonding processor by spi bus.The WIFI module of said structure adopts direct supply 3.3V power supply, and its operating voltage is direct current 3.3V.This WIFI module can be applicable to the WLAN802.11b/g wireless mode of standard; Its frequency is from 24-2.5GHz; Host interface voltage is direct current 1.8 or 3.3V; Radio-frequency power is 1Mbps～54Mbps under the speed of+15dBm; Can reach under 54Mbps-70dBm of receiving sensitivity typ, can reach under 11Mbps-91dBm typ; Power down electric current is 180uA; Reception working current is 175Ma; Transmission electric current is 300mA.
It is the method that increases data communication confidence level that the communication modes of radio receiving transmitting module 103 adopts FEC (Forward Error Correction) forward error correction technique, in wireless telecommunications process, once find to receive in message and have error code, take over party or dropping packets, request is heavy defeated, all will cause Communications failure or increase communication time.FEC weaves into the coding with certain error correcting capability by message, not only can find mistake but also position automatic error-correcting that can misjudgment code element place after receiving end decoding.In radio meter register, introduce forward error correction (FEC) technology, can effectively increase system rejection to disturbance ability, improve the reliability that receives data, increase the transmission range of signal.Electronic data storage is in the storage chip EEROM of ECU, for concentrator, read, internal clocking can log history data, and the concrete time confirms according to concrete gas meter, flow meter model, can also record battery altering simultaneously, control the time of origin of the events such as beam worker is abnormal, external magnetic field attack.
As shown in Figure 4, for convenience of combustion gas provider, manage routine matter, management platform on described remote server 4 of the present utility model comprises region interface, regional database, region User Status, district management function, third party's service, wherein region interface provides Data Input Interface for having the combustion gas provider in different area under one's jurisdictions, and need to customize corresponding supervisory routine according to corresponding combustion gas provider, and each combustion gas provider enters management platform separately by corresponding password or encryption measures; Regional database comprises working area (random access memory) and persistence district (hard disk), the various data that generate for receiving its local data that send and management platform; Region User Status, for showing the information of these local all gas users, comprises that normal condition, abnormality, malfunction, arrearage state etc. are used relevant all information with combustion gas.Concrete display mode can be circle that data, different color rod or different colours represent intuitively etc.; District management function comprises some conventional settings for management platform, and the warning value when some are reported to the police is extremely revised, the contact phone that need to notify when there is the emergency circumstance, short message telephone etc.; Third party's service is included as the consultation platform that technical matters provides, and combustion gas controlling party need to increase or safeguard the interactive service platform in certain area under one's jurisdiction, the service item content that third party provides etc.
Other function of management platform comprises gateway and equipment is managed, and as added, deletes the operation of renewal; Gas condition in regular period is carried out statistical study and generates corresponding report; Generate historical trend analysis chart; Data between different area under one's jurisdictions are carried out to Statistical Comparison; The data of needs or appointment are derived with .csv or Excel form; For subordinate unit sets administration authority etc.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model with preferred embodiment openly as above, yet not in order to limit the utility model, any technician who is familiar with this patent is not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned prompting to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of the utility model scheme.
Claims (4)
1. the management system of a network management gas user, comprise the gas meter, flow meter (1) to using combustion gas to measure, collect a plurality of concentrators (2) of gas meter, flow meter (1) information in range of control, be connected with each concentrator respectively and as the administrative center (3) of message switching center, it is characterized in that, described administrative center (3) is connected with remote server (4) by network, described administrative center is computing machine, router, switch or network management concentrator, described concentrator (2) comprises central control unit (201), and the clock chip (205) being connected with central control unit (201) respectively, display module (202), data processing module (203), power module (206) and communication module (204), wherein clock chip (205) is supported for central control unit (201) provides the date, display module (202) is for showing the state of concentrator (2), data processing module (203) comprises the storage unit of storage contact data and the verification unit that contact data are carried out to verification, communication module (204) comprises wireless network module and the cable network module communicating with miscellaneous equipment, power module (206) provides electric power for concentrator, the electric power supply of power module comprises civil power and utilizes the solar storage battery of solar recharging.
2. management system as claimed in claim 1, is characterized in that, described concentrator (2) passes through directly or the mode of switching is each other connected with administrative center (3).
3. management system as claimed in claim 1, is characterized in that, between described concentrator (2) and gas meter, flow meter (1) and be connected by wired and/or wireless mode between each concentrator (2).
4. management system as claimed in claim 1, it is characterized in that, described gas meter, flow meter (1) comprises housing, be arranged on the microprocessor (101) in housing, the radio receiving transmitting module (103) being connected with microprocessor (101) respectively, clock module (105), counting module (104) and supply module (106), wherein clock module (105) provides temporal information for microprocessor (101), radio receiving transmitting module (103) receives external wireless signals and sends internal data under the control of microprocessor (101), counting module (104) is for adding up gas consumption, turn-off module (102) switch blast tube under the control of microprocessor (101).
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| CN201320477740.5U CN203480675U (en) | 2013-08-06 | 2013-08-06 | Management system for networking management of gas users |
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| CN201320477740.5U CN203480675U (en) | 2013-08-06 | 2013-08-06 | Management system for networking management of gas users |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067068A (en) * | 2015-07-15 | 2015-11-18 | 广东美的厨房电器制造有限公司 | Gas use amount statistic method of gas stove and device |
| CN105894765A (en) * | 2015-01-22 | 2016-08-24 | 天津工业大学 | WLAN-based electric energy collecting system |
-
2013
- 2013-08-06 CN CN201320477740.5U patent/CN203480675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894765A (en) * | 2015-01-22 | 2016-08-24 | 天津工业大学 | WLAN-based electric energy collecting system |
| CN105067068A (en) * | 2015-07-15 | 2015-11-18 | 广东美的厨房电器制造有限公司 | Gas use amount statistic method of gas stove and device |
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