阅读说明：本技术 一种用于燃气仪表的读取系统 (Reading system for gas meter ) 是由 李诗华 任海军 徐荣华 王文军 于 2019-09-03 设计创作，主要内容包括：本发明公开了一种用于燃气仪表的读取系统,包括智能燃气表、手持抄表端和燃气主控系统构成,所述智能燃气表即安装于各用户厨房燃气管上用于监控读取燃气使用量的仪表,智能化可以免除传统人工挨家挨户抄取燃气表数值的麻烦,加快工作效率,同时方便燃气企业管理；所述手持抄表端即手持式接收智能燃气表传输的燃气数值的设备,采用无线通信方式进行数据的传输。本发明中,通过智能燃气表上设置的无线通信模块将燃气表使用数值信息无线传输至手持抄表端中,再由手持抄表端将数值信息远程传输至燃气公司的主控系统,从而实现了无线抄表读取,工作人员手持抄表端可以一次对多户进行抄表读取,且无需进入住户家中,大大方便了抄表作业。(The invention discloses a reading system for a gas meter, which comprises an intelligent gas meter, a handheld meter reading end and a gas main control system, wherein the intelligent gas meter is a meter which is arranged on a gas pipe in a kitchen of each user and is used for monitoring and reading the use amount of gas, the intellectualization can avoid the trouble of reading the numerical value of the gas meter by the traditional manual work from household to household, the work efficiency is accelerated, and meanwhile, the management of a gas enterprise is facilitated; the handheld meter reading end is equipment for receiving the gas numerical value transmitted by the intelligent gas meter in a handheld mode, and data are transmitted in a wireless communication mode. According to the invention, the wireless communication module arranged on the intelligent gas meter wirelessly transmits the numerical information used by the gas meter to the handheld meter reading end, and then the handheld meter reading end remotely transmits the numerical information to the main control system of the gas company, so that wireless meter reading is realized.)

1. The reading system for the gas meter is characterized by comprising an intelligent gas meter (1), a handheld meter reading end (2) and a gas master control system (3).

2. The reading system for the gas meter according to claim 1, wherein the gas smart meter (1) comprises a gas metering module (10), a wireless communication module (12), an IC card read-write module (13), a single chip microcomputer (14) and a power supply module (15).

3. The reading system for the gas meter according to claim 2, wherein the gas smart meter (1) further comprises a storage module (11), the storage module (11) is used for storing the measured gas usage value, the storage module uses a circular storage mode, that is, based on a preset storage time length, a value with an excessively long storage time is automatically deleted or based on the storage amount of the storage module, when the storage is full, the initial recorded storage value is automatically overwritten, and the first-hand gas usage value of the gas meter is stored, so that lost data can be compensated in the reading process, thereby ensuring normal reading and gas charging.

4. A reading system for a gas meter according to claim 2, wherein the gas smart meter (1) further comprises a sleep module (16), and the sleep module (16) is used for sleeping non-time-necessary modules and programs of the smart gas meter to reduce energy consumption and improve the service life of a power supply.

5. The reading system for the gas meter according to claim 1, characterized in that the hand-held meter reading end (2) comprises a CPU module (20), a wireless transceiver module (21), a network communication module (22), a display module (23) and a man-machine interaction module (25).

6. a reading system for gas meters according to claim 5, characterized in that the network communication module (22) uses GPRS or CDMA for wireless communication.

7. The reading system for the gas meter according to claim 5, wherein the hand-held meter reading end (2) further comprises a storage (24), and the storage (24) is used for storing the received gas numerical value information to avoid data loss.

8. the reading system for gas meters according to claim 1, characterized in that the gas master control system (3) comprises an interactive communication module (30), a pricing module (31), a database (32) and a gas payment module (33).

Technical Field

The invention belongs to the technical field of gas meter reading, and particularly relates to a reading system for a gas meter.

Background

Most of the existing gas meter reading is still in a manual hand-reading stage, during the meter reading process, meter reading personnel need to read the gas meter degrees from home to home and register the gas meter degrees one by one for charging, and if no one is in the home, the gas meter reading cannot be read; however, with the progress of society, most of people work in the daytime, and most of families are not at home in the daytime, which brings certain difficulty to the work of gas meter reading personnel; and the manual meter reading has the following defects: the data is completely stored by manual operation, is easy to lose and is not easy to be retrieved; the money collection has no corresponding guarantee, the error is easy to occur, and the correction is not easy, so that the reading system for the gas meter is provided.

Disclosure of Invention

The invention aims to: in order to solve the problems of trouble and low efficiency of the existing gas meter reading, a reading system for a gas meter is provided.

The technical scheme adopted by the invention is as follows:

A reading system for a gas meter comprises an intelligent gas meter, a handheld meter reading end and a gas main control system, wherein the intelligent gas meter is an instrument which is arranged on a gas pipe in a kitchen of each user and is used for monitoring and reading the usage amount of gas, the trouble of reading the numerical value of the gas meter by the traditional manual work from home to home can be avoided in an intelligent manner, the working efficiency is accelerated, and meanwhile, the management of a gas enterprise is facilitated; the handheld meter reading end, namely the handheld device for receiving the gas value transmitted by the intelligent gas meter, adopts a wireless communication mode to transmit data, can read the gas meter value within a range, reads multiple households at one time, and does not need to enter households; the gas master control system is a management-level system which is installed in a gas company and used for receiving and processing gas data uploaded by the handheld meter reading end.

The intelligent gas meter comprises a gas metering module, a wireless communication module, an IC card read-write module, a single chip microcomputer and a power supply module, wherein the gas metering module is installed on the intelligent gas meter and used for detecting the gas usage amount and converting the gas usage amount into a directly readable digital form; the wireless communication module is used for wirelessly transmitting the read gas use value, adopts a short-range wireless communication mode and uses any one of Bluetooth, NFC or ZigBee technology; the IC card read-write module and a system which is arranged on the intelligent gas meter and used for autonomously paying and acquiring the use permission of the gas quantity are the prior art; the single chip microcomputer is a chip which is installed in the intelligent gas meter and used for processing and controlling each module program of the intelligent gas meter to work, and the intelligent gas meter is guaranteed to work in order; the power module is a power supply which is arranged in the intelligent gas meter and supplies power to the modules, and the power module adopts an independent power supply and is not connected with household electricity of a household.

the gas intelligent meter further comprises a storage module, the storage module is used for storing the measured gas usage amount value, the storage module uses circulated storage, namely, the preset storage time length is used as a reference, the value with overlong storage time is automatically deleted or the storage module storage amount is used as a reference, the initial record storage value is automatically covered when the storage is full, the first-hand gas usage value of the gas meter is stored, the lost data can be compensated in the reading processing process, and normal reading and gas charging are guaranteed.

The intelligent gas meter also comprises a dormancy module, and the dormancy module is used for dormancy of non-time necessary modules and programs of the intelligent gas meter so as to reduce energy consumption and improve the service life of a power supply.

The handheld meter reading end comprises a CPU module, a wireless transceiving module, a network communication module, a display module and a human-computer interaction module, wherein the CPU module is a chip which is arranged in the handheld meter reading end and is used for overall management and processing of the handheld meter reading end module and program running; the wireless transceiving module is used for receiving the gas use value uploaded by the gas intelligent meter, simultaneously issuing an activation instruction to the gas intelligent meter and stopping dormancy; the network communication module is used for uploading the received gas use numerical value to a gas main control system by utilizing network communication; the display module is used for displaying the read gas value, and also comprises a gas meter number corresponding to the value and address information of the user; the man-machine interaction module is a key and a circuit thereof which are arranged on the handheld meter reading end and used for operation control.

The network communication module adopts GPRS or CDMA to carry out wireless communication.

The handheld meter reading end further comprises a storage, and the storage is used for storing received gas numerical value information and avoiding data loss.

The gas main control system comprises an interactive communication module, a pricing module, a database and a gas payment module, wherein the interactive communication module is used for being in data communication connection with a handheld meter reading end, and meanwhile comprises a platform short message module which is used for issuing a gas use short message to a mobile phone of a user to remind of timely payment; the pricing module is used for automatically calculating the gas cost of the household according to the set gas unit price and the received gas use condition of the household; the database is used for storing all the gas household information and the gas numerical value condition of each reading of the valuation; the gas payment module is used for checking and urging to pay gas fee according to the gas account information registered by the user.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. According to the invention, the wireless communication module arranged on the intelligent gas meter wirelessly transmits the numerical information used by the gas meter to the handheld meter reading end, and then the handheld meter reading end remotely transmits the numerical information to the main control system of the gas company, so that wireless meter reading is realized.

2. According to the intelligent gas meter, the dormancy module is arranged in the intelligent gas meter, when the intelligent gas meter is used, the handheld meter reading end sends an activation instruction to activate the intelligent gas meter to work comprehensively, and the gas metering module is only required to be maintained to measure and detect the gas usage amount at ordinary times, so that the service life of the power supply module is prolonged, and compared with the conventional method of replacing the power supply one or two years, the service life of the power supply module can be prolonged by 70% -80%.

3. in the invention, the working personnel activate the intelligent gas meter to transmit the gas use value by using the handheld meter reading end, and the intelligent gas meter is activated only during meter reading.

4. According to the invention, the intelligent gas meter uses short-range wireless communication to transmit data, the handheld meter reading end uses remote network communication to transmit data, the short-range wireless communication adopts low power consumption, so that limited power supply can be prevented from being excessively consumed, the handheld meter reading end can provide larger power consumption to transmit remote data due to portability, and the use is more scientific and reasonable.

Drawings

FIG. 1 is a system block diagram of the present invention;

FIG. 2 is a system modularization block diagram of the intelligent gas meter of the present invention;

FIG. 3 is a system modular block diagram of a handheld meter reading terminal according to the present invention;

Fig. 4 is a system modular block diagram of the gas main control system of the present invention.

The labels in the figure are: 1. an intelligent gas meter; 2. a meter reading end is held by hand; 3. a gas master control system; 10. a gas metering module; 11. a storage module; 12. a wireless communication module; 13. an IC card read-write module; 14. a single chip microcomputer; 15. a power supply module; 16. a sleep module; 20. a CPU module; 21. a wireless transceiver module; 22. a network communication module; 23. a display module; 24. a reservoir; 25. a human-computer interaction module; 30. an interactive communication module; 31. a pricing module; 32. a database; 33. and a gas payment module.

Detailed Description

in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.