CN202041248U - Wireless network gas meter - Google Patents
Wireless network gas meter Download PDFInfo
- Publication number
- CN202041248U CN202041248U CN2011201505414U CN201120150541U CN202041248U CN 202041248 U CN202041248 U CN 202041248U CN 2011201505414 U CN2011201505414 U CN 2011201505414U CN 201120150541 U CN201120150541 U CN 201120150541U CN 202041248 U CN202041248 U CN 202041248U
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- CN
- China
- Prior art keywords
- module
- master controller
- gas meter
- wireless network
- flow meter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y02B60/50—
Abstract
The utility model discloses a wireless network gas meter, which comprises a main controller, wherein the main controller is connected with a wireless module, a storage module, a valve module, a Hall counting module and a voltage stabilizing module; the wireless module is communicated with outside data, the storage module is used for storing the data of the gas meter, the valve module is used for controlling the on/off of the valve, and the Hall counting module is used for metering gas; the voltage stabilizing module is connected with a battery; the main controller adopts an MSP430 microprocessor; and the main controller is also connected with an infrared module that is communicated with the outside data. For the wireless network gas meter, the MSP430 microprocessor with ultralow power consumption is adopted, and the wireless module with low power consumption is used; due to the particularity of the gas meter, the battery is adopted for power supply, and the master control selects the MSP430 microprocessor with ultralow power consumption and the wireless module with low power consumption; and the wireless module is started at the interval of six seconds so as to further reduce the power consumption of the wireless module.
Description
Technical field
The utility model relates to a kind of gas meter, flow meter, particularly a kind of network gas meter, flow meter.
Background technology
At present, long-distance meter-reading system is popularized in ammeter, and in gas industry, also be in the starting stage, along with popularizing of pipe gas, increasing company begins the networking of trial table tool management, to realize Long-distance Control and the remote meter-reading function to gas meter, flow meter, because the inflammability of gas meter, flow meter, the table tool all adopts powered battery.Because gas meter, flow meter uses battery power supply system, very high requirement has been proposed for the energy consumption of showing.
Summary of the invention
The purpose of this utility model provides a kind of wireless network gas meter, flow meter of low-power consumption, can carry out Long-distance Control and status checking by radio communication.
The technical solution of the utility model: a kind of wireless network gas meter, flow meter, comprise master controller, master controller is connected with and is used for the wireless module of external data communication, is used to store the memory module of gas meter, flow meter data, the Hall counting module that is used for the valve module of by-pass valve control switch and is used for combustion gas is measured, master controller connects Voltage stabilizing module, Voltage stabilizing module connects battery, described master controller adopts the MSP430 microprocessor, and master controller also is connected with the infrared module with the external data communication.
As preferably, described Voltage stabilizing module output 3.3V voltage provides power supply for system.
As preferably, described master controller links to each other with wireless module with the UART port by general purpose I/O port.
As preferably, described master controller links to each other with infrared module with the UART interface.
As preferably, described master controller links to each other with memory module with the SPI interface.
As preferably, described master controller links to each other with valve module with general purpose I/O port.
As preferably, described master controller links to each other with the Hall counting module with general purpose I/O port.
Gas meter, flow meter of the present utility model adopts the MSP430 microprocessor with super low-power consumption, and the low-consumption wireless module of using PANASONIC to provide.Because the singularity of gas meter, flow meter, the table tool adopts powered battery, and master controller is selected the MSP430 microprocessor and the low-consumption wireless module of super low-power consumption for use for this reason.Whether in order further to reduce the wireless module power consumption, the table tool was opened a wireless module in per 6 seconds, and detect and have data to need to receive, and did not have valid data within a certain period of time and closed wireless module immediately, if receive valid data, then proceeded Data Receiving.
Infrared module is used for the spare communication mode of wireless module, and infrared module is handled sleep state always, can be by the push button exciting table tool infrared communication function on the table tool.After infrared module activated, the continuous working certain hour infraredly behind the certain hour was closed automatically, up to activate once more next time.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
As Fig. 1, a kind of wireless network gas meter, flow meter, comprise master controller, master controller is connected with and is used for the wireless module of external data communication, is used to store the memory module of gas meter, flow meter data, the Hall counting module that is used for the valve module of by-pass valve control switch and is used for combustion gas is measured, master controller connects Voltage stabilizing module, Voltage stabilizing module connects battery, select for use three joint AAA batteries to provide power supply to system, described master controller adopts the MSP430 microprocessor, and master controller also is connected with the infrared module with the external data communication.
The Voltage stabilizing module present embodiment is selected for use and is closed safe HT7133, and the direct supply of stable 3.3V voltage is provided for system.Master controller links to each other with wireless module with the UART port by general purpose I/O port.Master controller links to each other with infrared module with the UART interface.Master controller links to each other with memory module with the SPI interface.Master controller links to each other with valve module with general purpose I/O port, and valve is driven by direct current generator, and with the switch of by-pass valve control, the table tool is controlled valve according to the self-operating state.Valve directly provides electric energy by battery.Master controller links to each other with the Hall counting module with general purpose I/O port, and the Hall counting module sends pulse signal according to the magnet steel of installing on the table tool character wheel to master controller, and master controller measures tolerance according to pulse signal.
Gas meter, flow meter of the present utility model adopts the MSP430 microprocessor with super low-power consumption, and the low-consumption wireless module of using PANASONIC to provide.Because the singularity of gas meter, flow meter, the table tool adopts powered battery, and master controller is selected the MSP430 microprocessor and the low-consumption wireless module of super low-power consumption for use for this reason.Whether in order further to reduce the wireless module power consumption, the table tool was opened a wireless module in per 6 seconds, and detect and have data to need to receive, and did not have valid data within a certain period of time and closed wireless module immediately, if receive valid data, then proceeded Data Receiving.
Infrared module is used for the spare communication mode of wireless module, and infrared module is handled sleep state always, can be by the push button exciting table tool infrared communication function on the table tool.After infrared module activated, the continuous working certain hour infraredly behind the certain hour was closed automatically, up to activate once more next time.
Claims (7)
1. wireless network gas meter, flow meter, comprise master controller, master controller is connected with and is used for the wireless module of external data communication, is used to store the memory module of gas meter, flow meter data, the Hall counting module that is used for the valve module of by-pass valve control switch and is used for combustion gas is measured, master controller connects Voltage stabilizing module, Voltage stabilizing module connects battery, it is characterized in that described master controller adopts the MSP430 microprocessor, master controller also is connected with the infrared module with the external data communication.
2. a kind of wireless network gas meter, flow meter according to claim 1 is characterized in that, described Voltage stabilizing module output 3.3V voltage provides power supply for system.
3. a kind of wireless network gas meter, flow meter according to claim 1 and 2 is characterized in that, described master controller links to each other with wireless module with the UART port by general purpose I/O port.
4. a kind of wireless network gas meter, flow meter according to claim 1 and 2 is characterized in that described master controller links to each other with infrared module with the UART interface.
5. a kind of wireless network gas meter, flow meter according to claim 1 and 2 is characterized in that described master controller links to each other with memory module with the SPI interface.
6. a kind of wireless network gas meter, flow meter according to claim 1 and 2 is characterized in that described master controller links to each other with valve module with general purpose I/O port.
7. a kind of wireless network gas meter, flow meter according to claim 1 and 2 is characterized in that described master controller links to each other with the Hall counting module with general purpose I/O port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505414U CN202041248U (en) | 2011-05-11 | 2011-05-11 | Wireless network gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505414U CN202041248U (en) | 2011-05-11 | 2011-05-11 | Wireless network gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041248U true CN202041248U (en) | 2011-11-16 |
Family
ID=44968686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201505414U Expired - Lifetime CN202041248U (en) | 2011-05-11 | 2011-05-11 | Wireless network gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041248U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123740A (en) * | 2011-11-17 | 2013-05-29 | 四川蓝讯宝迩电子科技有限公司 | Anti-theft gas meter with folded antenna |
| CN103854461A (en) * | 2014-03-05 | 2014-06-11 | 上海复展智能科技有限公司 | Communication device and communication method of wireless gas meter |
| CN110307877A (en) * | 2019-06-26 | 2019-10-08 | 上海真兰仪表科技股份有限公司 | A kind of safety-type tamper Internet of Things gas meter, flow meter |
| CN110442060A (en) * | 2019-08-07 | 2019-11-12 | 杭州莱宸科技有限公司 | A kind of intelligent gas meter and its control method with touch keyboard |
-
2011
- 2011-05-11 CN CN2011201505414U patent/CN202041248U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123740A (en) * | 2011-11-17 | 2013-05-29 | 四川蓝讯宝迩电子科技有限公司 | Anti-theft gas meter with folded antenna |
| CN103854461A (en) * | 2014-03-05 | 2014-06-11 | 上海复展智能科技有限公司 | Communication device and communication method of wireless gas meter |
| CN110307877A (en) * | 2019-06-26 | 2019-10-08 | 上海真兰仪表科技股份有限公司 | A kind of safety-type tamper Internet of Things gas meter, flow meter |
| CN110442060A (en) * | 2019-08-07 | 2019-11-12 | 杭州莱宸科技有限公司 | A kind of intelligent gas meter and its control method with touch keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |