CN101620774A

CN101620774A - Data short message collection system for gas meter

Info

Publication number: CN101620774A
Application number: CN200910101001A
Authority: CN
Inventors: 余冬林; 张恩满
Original assignee: ZHEJIANG GOLDCARD HIGH-TECH ENGINEERING Co Ltd
Current assignee: Zhejiang Goldcard High-tech Co., Ltd.
Priority date: 2009-07-26
Filing date: 2009-07-26
Publication date: 2010-01-06

Abstract

The invention provides a data short message collection system for a gas meter, comprising intelligent gas meters, SMS data collectors, a public network short message platform, an accounting center and a handset, wherein the accounting center is connected with a plurality of SMS data collectors through a wireless transmission network; the SMS data collectors collect data from the intelligent gas meters within an appointed time set by the system, and actively send the data to the accounting center in a short message mode through the public network short message platform; the accounting center is also called as a master station, processes and stores the received data, and sends out a command to each intelligent gas meter through the SMS data collectors according to the needs of business, and the accounting center also sends a command to the handset; the handset is used for daily maintenance, exchanges data with each SMS data collector through a specific data interface, reads information in each intelligent gas meter, sets every parameter, and returns the data in each intelligent gas meter to the accounting center. The invention ensures that a gas company grasps the conditions of users in time.

Description

Data short message collection system for gas meter

Technical field

The present invention relates to a kind of gas meter data SMS (SMS) acquisition system.

Background technology

Current, in the operation of checking meter of gas meter, flow meter, the IC-card family expenses diaphragm gas meter of the usefulness pre-payment that has, what have uses the radio meter register technology, the wired centralized automatic meter-reading form of the usefulness that has, what have still adopts traditional meter reading method to the doorstep.But, its certain limitation or deficiency is arranged all no matter which kind of mode of employing is checked meter; And often find some user,, implement to be in arrears with, cause very large economy loss to gas company with gas expense or surreptitiously gas behavior for number one; In addition, gas company is daily to be difficult to grasp the area with vaporous condition and supply gas pressure, can't realize the timely scheduling of combustion gas load supply pressure, more thinks little of the situation of combustion gas supply and marketing difference, has hindered the raising of gas supply management with service level.Civil gas management department wishes to check meter to the doorstep and just knows that the user uses the gas situation, more wishes can accurately obtain actual gas consumption in the time period of setting, and understands the level of combustion gas supply and marketing difference at any time, can have the function of monthly adjusting gas price at any time.

Chinese patent once disclosed a kind of " large user's system for reading meter by short message " (China, publication number CN2752868Y, day for announcing 2006.1.18), and it comprises some note integrated reading devices and a system management center; Each note integrated reading device connects the watt-hour meter that several are gathered energy data by interface circuit, and it is set up communication with the system management center with keeper's mobile phone by the GSM mobile transmission network again and is connected.It is used for power department.

Summary of the invention

The object of the present invention is to provide a kind of gas meter data SMS (SMS) acquisition system, it can make the gas company personnel understand combustion gas user's usefulness gas situation and the long-range gas consumption of making a copy of gas meter, flow meter (or gas meter) at the account center, or utilize long-range user's gas table (or gas meter) gas consumption of making a copy of of hand-held set, guarantee that gas company in time grasps the user with gaseity with collecting that gas expense is used, stop long-term arrearage or solve regional bad supply situation, improve civil gas management and service level.

For achieving the above object, the solution that the present invention takes is: a kind of data short message collection system for gas meter, it comprises intelligent gas instrument, SMS data acquisition unit, public network SMS platform, account center, hand-held set, the account center connects several SMS data acquisition units by wireless-transmission network, the SMS data acquisition unit system in set fixed time from the intelligent gas instrument image data, and initiatively send to the account center by the public network SMS platform with short message mode; The account center also claims main website, and the data of receiving are handled and stored, and according to the needs of business, by the SMS data acquisition unit, sends instruction to each intelligent gas instrument, and instruction is also sent to hand-held set in the account center; Hand-held set uses as daily servicing, carries out exchanges data by specific data-interface and SMS data acquisition unit, reads intelligent gas instrument internal information and parameters is set, and the data in the intelligent gas instrument are turned back to the account center.

This gas meter data SMS (SMS) acquisition system can make the gas company meter reading personnel understand combustion gas user's usefulness gas situation and the long-range gas consumption of making a copy of gas meter, flow meter (or gas meter) at the account center, or utilize long-range user's gas table (or gas meter) gas consumption of making a copy of of hand-held set, guarantee that gas company in time grasps the user with gaseity with collecting that gas expense is used, stop long-term arrearage or solve regional bad supply situation, improve civil gas management and service level.

Description of drawings

Fig. 1 is gas meter data SMS (SMS) acquisition system theory diagram.

Fig. 2 is gas meter data SMS (SMS) acquisition system SMS data acquisition unit structural map.

Fig. 3 is gas meter data SMS (SMS) acquisition system account center function block diagram.

Among the figure: 1, account center, 2, the public network SMS platform, 3, the SMS data acquisition unit, 4, hand-held set, 5, intelligent gas meter, 6, the intelligent gas flowmeter, 7, data acquisition module, 8, SMS module, 9, data memory module, 10, power management module, 11, external interface module, 12, man-machine conversation module, 13, the valve control module, CPU, central controller.

Embodiment

Below in conjunction with embodiment and accompanying drawing thereof the present invention is remake description.

Referring to Fig. 1, a kind of data short message collection system for gas meter, it comprises intelligent gas instrument, SMS data acquisition unit 3, public network SMS platform 2, account center 1, hand-held set 4, account center 1 connects several SMS data acquisition units 3 by wireless-transmission network, SMS data acquisition unit 3 system in set fixed time from the intelligent gas instrument image data, and initiatively send to account center 1 by public network SMS platform 2 with short message mode; Account center 1 also claims main website, and the data of receiving are handled and stored, and according to the needs of business, by SMS data acquisition unit 3, sends instruction to each intelligent gas instrument, and instruction is also sent to hand-held set 4 in account center 1; Hand-held set 4 uses as daily servicing, carries out exchanges data by specific data-interface and SMS data acquisition unit 3, reads intelligent gas instrument internal information and parameters is set, and the data in the intelligent gas instrument are turned back to account center 1.

Referring to Fig. 1, described intelligent gas instrument is intelligent gas meter 5 and intelligent gas flowmeter 6.

Referring to Fig. 1 and Fig. 2, described SMS data acquisition unit 3 is by the central controller CPU that is installed on the intelligent gas instrument ad-hoc location, data acquisition module 7, SMS module 8, data memory module 9, power management module 10, external interface module 11, man-machine conversation module 12, valve control module 13 constitutes, central controller CPU and data acquisition module 7, SMS module 8, data memory module 9, power management module 10, external interface module 11 and man-machine conversation module 12 are formed a control system, mainly are responsible for data acquisition, storage, data send, the realization of Power Supply Monitoring function; Data acquisition module 7 is input to central controller CPU with the form of electronic impulse; SMS module 8 adopts gsm wireless module or CDMA module, be connected with central controller CPU by UART, central controller CPU orders and controls gsm module or CDMA module and send short message by sending corresponding AT, and its communication modes is with text encryption pattern Data transmission content; Data memory module 9 is a kind of serial data modules, and higher erasable number of times and traffic rate are faster arranged, and all kinds of parameters of main storage list tool and the tolerance data that collected are connected with central controller CPU by iic bus; Power management module 10 provides stable working power and Power Supply Monitoring for the table tool, and its power supply mode adopts AA alkaline battery or lithium battery; Go back the standby clock battery in the SMS data acquisition unit 3, standby clock battery only back-up system clock work needs, in a single day after power down taking place, the real-time clock of central controller CPU is normally operation still; External interface module 11 is the UART module, carries out communication with hand-held set 4, realizes the setting and the inquiry of table tool parameter, and is convenient to production test and on-site maintenance; Man-machine conversation module 12 is a function button, a red led, a yellow indicator lamp and a green indicating lamp, and the state of the input inquiry table tool by button is lighted corresponding pilot lamp according to the different conditions of table tool; Valve control module 13 is supplementary modules of SMS data acquisition unit 3 control intelligent gas instrument valves.

Referring to Fig. 1, described public network SMS platform 2 adopts the wireless public network technology, utilizes existing public communication network, purchases SIM card by unified, with way of short messages encrypted transmission data.

Referring to Fig. 1, described account center 1 is meant the main website that sets up in civil gas management department, the tonneau public communication network, send or receive various instructions or data to the intelligent gas instrument of specifying the combustion gas user by SMS data acquisition unit 3 with short message mode, feed back various functions comprising setting, remote meter reading, the data of parameter.

Referring to Fig. 1, described account center 1 also is provided with the individual affair module, the administration module of checking meter, the person's of checking meter module for managing files, files on each of customers administration module, the administration module of paying the fees, authority management module and statistical analysis module; The individual affair module comprises the modification of operator's login, parameter setting and login password; The administration module of checking meter comprises timing meter reading module and real-time meter-reading module, and the timing meter reading module reports parameter to copy and accept according to set timing the gas consumption value of each combustion gas user's intelligent gas instrument, and is uploaded in the database at account center 1; Checking meter administration module will be to the gas consumption value of the intelligent gas instrument that is connected with the note integrated reading device of artificial appointment,, and is uploaded in the database at account center 1 with hand-held set 4 record queries of copying and accepting and check meter by the person of checking meter; The person's of checking meter module for managing files comprises the checking of the person's of checking meter information, the person of checking meter set up, increase, delete, change and password is reset; The files on each of customers administration module comprises checking of user profile, under keeper's mandate, carries out increasing, delete, changing of user; The administration module of paying the fees is implemented the inquiry of subscriber payment and subscriber payment record; Authority management module comprises the authority of keeper to the person of checking meter, and implements effectively management; Statistical analysis module comprises the statistics of user's gas consumption, on a time period or regional statistics gas consumption, and comprise the newly-increased or deletion situation of checking defaulting subscriber, statistics user, by the regional combustion gas supply and marketing of period real-time statistics difference situation.

The operation side of this gas meter data SMS (SMS) acquisition system is summarized as follows:

1, to hardware device in the microprocessor in the described account center 1, as timer, serial interface etc., carry out initialization, system is powered on or when restarting, microprocessor can operate as normal;

2, the internal system data are reset, made central controller CPU return to setting or default value when dispatching from the factory;

3, be provided with or set up administrative center's number, keeper or the person's of checking meter number, making the note integrated reading device discern which note according to this number is that administrative center sends, when the person of checking meter is copied and accepted with hand-held set 4, can check meter-reading function, step-by-step counting, communication or reading etc. whether normal, accurate;

4, each communication all is initiatively to send note to account center 1 (being main website) by each SMS data acquisition unit 3, or account center 1 sends the request command frame to the intelligent gas meter user (being slave station) of each SMS data acquisition unit 3 of appointment and begins (pressing the message frame address territory selects), and requested slave station responds according to the requirement of control code in the command frame.

5, account center 1 is received the laggard line data processing of data and is stored, and the user is implemented with gas management and monitoring.

Claims

1, a kind of data short message collection system for gas meter, it is characterized in that: it comprises intelligent gas instrument, SMS data acquisition unit (3), public network SMS platform (2), account center (1), hand-held set (4), account center (1) connects several SMS data acquisition units (3) by wireless-transmission network, SMS data acquisition unit (3) system in set fixed time from the intelligent gas instrument image data, and initiatively send to account center (1) by public network SMS platform (2) with short message mode; Account center (1) also claims main website, and the data of receiving are handled and stored, and according to the needs of business, by SMS data acquisition unit (3), sends instruction to each intelligent gas instrument, and account center (1) also sends instruction to hand-held set (4); Hand-held set (4) uses as daily servicing, carries out exchanges data by specific data-interface and SMS data acquisition unit (3), reads intelligent gas instrument internal information and parameters is set, and the data in the intelligent gas instrument are turned back to account center (1).

2, data short message collection system for gas meter according to claim 1 is characterized in that: described intelligent gas instrument is meant intelligent gas meter (5) and intelligent gas flowmeter (6).

3, data short message collection system for gas meter according to claim 1, it is characterized in that: described SMS data acquisition unit (3) is by the central controller (CPU) that is installed on the intelligent gas instrument ad-hoc location, data acquisition module (7), SMS module (8), data memory module (9), power management module (10), external interface module (11), man-machine conversation module (12), valve control module (13) constitutes, central controller (CPU) and data acquisition module (7), SMS module (8), data memory module (9), power management module (10), external interface module (11) and man-machine conversation module (12) are formed a control system, mainly are responsible for data acquisition, storage, data send, the realization of Power Supply Monitoring function; Data acquisition module (7) is input to central controller (CPU) with the form of electronic impulse; SMS module (8) adopts gsm wireless module or CDMA module, be connected with central controller (CPU) by UART, central controller (CPU) is ordered and is controlled gsm module or CDMA module and send short message by sending corresponding AT, and its communication modes is with text encryption pattern Data transmission content; Data memory module (9) is a kind of serial data module, and higher erasable number of times and traffic rate are faster arranged, and all kinds of parameters of main storage list tool and the tolerance data that collected are connected with central controller (CPU) by iic bus; Power management module (10) provides stable working power and Power Supply Monitoring for the table tool, and its power supply mode adopts AA alkaline battery or lithium battery; The SMS data acquisition unit is gone back the standby clock battery in (3), and standby clock battery only back-up system clock work needs, in a single day after power down taking place, the real-time clock of central controller CPU is normally operation still; External interface module (11) is the UART module, carries out communication with hand-held set (4), realizes the setting and the inquiry of table tool parameter, and is convenient to production test and on-site maintenance; Man-machine conversation module (12) is a function button, a red led, a yellow indicator lamp and a green indicating lamp, and the state of the input inquiry table tool by button is lighted corresponding pilot lamp according to the different conditions of table tool; Valve control module (13) is the supplementary module of SMS data acquisition unit (3) control intelligent gas instrument valve.

4, data short message collection system for gas meter according to claim 1, it is characterized in that: described public network SMS platform (2) adopts the wireless public network technology, utilize existing public communication network, purchase SIM card by unified, with way of short messages encrypted transmission data.

5, data short message collection system for gas meter according to claim 1, it is characterized in that: described account center (1) is meant the main website that sets up in civil gas management department, the tonneau public communication network, send or accept various instructions or data to the intelligent gas instrument of specifying the combustion gas user by SMS data acquisition unit (3) with short message mode, feed back various functions comprising setting, remote meter reading, the data of parameter.

6, data short message collection system for gas meter according to claim 1 is characterized in that: described account center (1) also is provided with the individual affair module, the administration module of checking meter, the person's of checking meter module for managing files, files on each of customers administration module, the administration module of paying the fees, authority management module and statistical analysis module; The individual affair module comprises the modification of operator's login, parameter setting and login password; The administration module of checking meter comprises timing meter reading module and real-time meter-reading module, and the timing meter reading module reports parameter to copy and accept according to set timing the gas consumption value of each combustion gas user's intelligent gas instrument, and is uploaded in the database of account center (1); Checking meter administration module will be to the gas consumption value of the intelligent gas instrument that is connected with the note integrated reading device of artificial appointment,, and is uploaded in the database of account center (1) with hand-held set (4) record queries of copying and accepting and check meter by the person of checking meter; The person's of checking meter module for managing files comprises the checking of the person's of checking meter information, the person of checking meter set up, increase, delete, change and password is reset; The files on each of customers administration module comprises checking of user profile, under keeper's mandate, carries out increasing, delete, changing of user; The administration module of paying the fees is implemented the inquiry of subscriber payment and subscriber payment record; Authority management module comprises the authority of keeper to the person of checking meter, and implements effectively management; Statistical analysis module comprises the statistics of user's gas consumption, on a time period or regional statistics gas consumption, and comprise the newly-increased or deletion situation of checking defaulting subscriber, statistics user, by the regional combustion gas supply and marketing of period real-time statistics difference situation.