CN204856726U - Wireless Intelligence gas table based on loRa spread spectrum technic - Google Patents
Wireless Intelligence gas table based on loRa spread spectrum technic Download PDFInfo
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- CN204856726U CN204856726U CN201520557738.8U CN201520557738U CN204856726U CN 204856726 U CN204856726 U CN 204856726U CN 201520557738 U CN201520557738 U CN 201520557738U CN 204856726 U CN204856726 U CN 204856726U
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- lora spread
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- 238000001228 spectrum Methods 0.000 title claims abstract description 26
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- 229940052961 longrange Drugs 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 44
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model provides a wireless Intelligence gas table based on loRa spread spectrum technic, which comprises an outer shell, set up the measurement core in the shell, set up the motor valve in the shell, set up in the base of shell front end, set up in the front end housing of base front end and set up the intelligent control module sum counter in the cavity that base and front end housing constitute, the counter is located the top of intelligent control module, install loRa spread spectrum communication module and liquid crystal display in the intelligent control module, the base still is provided with the IC -card seat, intelligent control module and loRa spread spectrum communication module, liquid crystal display and IC -card seat are connected. The utility model discloses the long -range distance of checking meter that enables gas table is up to more than the 2km, has improved current situations such as " the difficulty of registering one's residence ", " the difficulty of checking meter of registering one's residence " on the present gas table market, " communication distance is short ". Simultaneously, through cascading the network deployment, can realize long -rangely checking meter, long -rangely supplement with money, long -range price modification and remote monitoring, make things convenient for the operation management of gas company.
Description
Technical field
The utility model relates to gas meter, flow meter technical field, is specifically related to a kind of wireless intelligent gas meter based on LoRa spread spectrum technic.
Background technology
Along with improving constantly of people's living standard, gas cause is fast-developing, and combustion gas resident rapidly increase.But current most domestic gas company all uses traditional diaphragm gas meter, in use procedure, need staff monthly to register one's residence and check meter, there is problems such as " difficulties of checking meter of registering one's residence ", be difficult to meet user management demand huge at present.
In recent years, IC-card diaphragm gas meter and wireless telemetering gas-meter developed rapidly.The call of simultaneous national policy, ladder charging type intelligent gas meter is also developed gradually, but problem emerges in an endless stream to check meter that distance is near, success ratio of checking meter is low and power consumption is large etc., consume a large amount of human resources, improve the handling cost of gas company, bring inconvenience also to the life of user.
Summary of the invention
The purpose of this utility model is the deficiency existed to overcome prior art, provides a kind of wireless intelligent gas meter based on LoRa spread spectrum technic.
The utility model is achieved through the following technical solutions: a kind of wireless intelligent gas meter based on LoRa spread spectrum technic, comprise shell, be arranged at the metering movement in shell, be arranged at the motor valve in shell, be arranged at the base of case nose, the front end end cover being arranged at pan frontward end and the intelligent control module sum counter be arranged in cavity that base and front end end cover form, counter bit is in the top of intelligent control module, intelligent control module is provided with LoRa spread spectrum communication module and LCDs, described base is also provided with IC-card seat, described intelligent control module and described LoRa spread spectrum communication module, described LCDs and described IC-card seat connect.
Described front end end cover is provided with battery case, the front end that front end is placed on battery case is provided with battery cover, the front end surrounding of battery case is provided with water [proof protruding forward, waterproof grommet is provided with in the seal groove of water [proof, described battery cover is sealed and matched by the water [proof of waterproof grommet and described front end end cover, the alkaline battery for powering to intelligent control module is provided with in described battery case, the card inserting mouth of described IC-card seat is sealed in battery case by described battery cover and described water [proof, described intelligent control module is provided with the lithium battery for powering to the clock module of intelligent control module.
Be sealed and matched by O-ring seal between described front end end cover and described base, described front end end cover be provided with the window for described counter and described LCDs display reading.
The beneficial effects of the utility model are: the utility model is on the IC-card diaphragm gas meter of prior art widespread use and the basis of wireless telemetering gas-meter, by LoRa radio spread spectrum communication technology, make the remote meter reading distance of gas meter, flow meter up to more than 2km, substantially improve the present situation such as " difficulty of registering one's residence " on current gas meter, flow meter market, " difficulty of checking meter of registering one's residence ", " communication distance is short ".Simultaneously, in conjunction with special gas meter, flow meter wireless networking reading technique, gas company carries out long-range operation by software backstage to gas meter, decrease the number of times of making house calls of gas company, the human resources of gas company are saved to a great extent, and improve gas company effective efficiency of management and to gas user Real-Time Monitoring effect, also facilitate the life of people.Moreover, the utility model can also realize terminal ladder settlement function, and carry out conservative control by the tolerance gas price etc. of wireless mode to gas meter, flow meter, assist the staged charging realizing Domestic Gas that gas company is easy and convenient, be beneficial to and economize on gas, there is wide market application foreground.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is theory diagram of the present utility model.
In the drawings: 1-shell; 2-intelligent control module; 3-measures movement; 4-motor valve; 5-counter; 6-LCDs; 7-lithium battery; 8-front end end cover; 9-battery cover; 10-function button; 11-base; 12-O-ring seal; 13-LoRa spread spectrum communication module.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, a kind of wireless intelligent gas meter based on LoRa spread spectrum technic, comprise shell 1, intelligent control module 2, LoRa spread spectrum communication module 13, metering movement 3, motor valve 4, counter 5, LCDs 6, front end end cover 8 and function button 10, metering movement 3 is provided with in protecting sheathing 1, motor valve 4 is provided with above metering movement 3, metering movement 3, motor valve 4 and protecting sheathing 1 form gas meter, flow meter complete machine, gas meter, flow meter complete machine is fixedly connected with base 11, base 11 is provided with intelligent control module 2, counter 5 and O-ring seal 12, counter 5 is arranged on above intelligent control module 2, intelligent control module 2 is provided with LoRa spread spectrum communication module 13 and LCDs 6, LCDs 6 is for display destiny certificate and pricing information, front end end cover 8 is provided with function button 10.
LoRa spread spectrum communication module 13 adopts the wireless chip of LoRa spread spectrum technic, it has high signal sensitivity and high noise immunity, and making the communication distance of wireless intelligent gas meter reach more than 2km by private radio meter reading communication agreement, the performance of checking meter of conventional wireless gas meter, flow meter of comparatively going together improves greatly; Simultaneously, gas meter, flow meter can carry out cascade network by the network equipment of transport layer (wireless router and GPRS radio concentrator), and by management functions such as the real-time performance remote meter reading after networking, remote recharge, long-range price modification and remote monitoring, facilitate the operation management of gas company to a great extent.
As shown in Figure 2, wireless intelligent gas meter based on LoRa spread spectrum technic comprises intelligent control module, LoRa spread spectrum communication module, valve control module, LCD MODULE, lithium battery, sampling module, enquiry module, IC-card module for reading and writing and lithium battery and alkaline battery dual power supply administration module, and intelligent control module is connected with LoRa spread spectrum communication module, valve control module, LCD MODULE, sampling module, enquiry module, IC-card module for reading and writing, real-time clock module and dual power supply administration module respectively.
See Fig. 1, intelligent control module 2 seals with base 11 fitted seal circle 12 by front end end cover 8 together with counter 5, front end end cover 8 is provided with the window showing reading for counter 5 and LCDs 6, facilitates user to read data.
As shown in Figure 1, front end end cover 8 is provided with battery case, front end end cover 8 is provided with battery cover 9 in the front end of battery case, the front end surrounding of battery case is provided with water [proof protruding forward, waterproof grommet is provided with in the seal groove of water [proof, battery cover 9 is sealed and matched by the water [proof of waterproof grommet and front end end cover 8, the alkaline battery for powering to intelligent control module is provided with in battery case, the card inserting mouth of IC-card seat is sealed in battery case by battery cover 9 and water [proof, intelligent control module 2 is provided with the lithium battery for powering to the clock module of intelligent control module 2.
During work, the clock module of gas meter, flow meter is for ensureing the accuracy of the time in gas meter, flow meter, when outside alkaline battery takes off, clock module is powered by the lithium battery 7 in gas meter, flow meter, guarantee that clock can not stop and ensureing that accurately the accuracy of time has been the prerequisite that intelligent gas meter realizes ladder charging.
The staged valuation realizing Domestic Gas that the utility model can assist gas company easy and convenient, economize on gas, rationally use gas, while convenient for users, alleviate the volume of services of gas company significantly, effectively improve meter reading efficiency and the operation management level of gas company.
Finally it should be noted that and the foregoing describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the wireless intelligent gas meter based on LoRa spread spectrum technic, it is characterized in that: the described wireless intelligent gas meter based on LoRa spread spectrum technic comprises shell, be arranged at the metering movement in shell, be arranged at the motor valve in shell, be arranged at the base of case nose, the front end end cover being arranged at pan frontward end and the intelligent control module sum counter be arranged in cavity that base and front end end cover form, counter bit is in the top of intelligent control module, intelligent control module is provided with LoRa spread spectrum communication module and LCDs, described base is also provided with IC-card seat, described intelligent control module and described LoRa spread spectrum communication module, described LCDs and described IC-card seat connect.
2. the wireless intelligent gas meter based on LoRa spread spectrum technic according to claim 1, it is characterized in that: described front end end cover is provided with battery case, the front end that front end is placed on battery case is provided with battery cover, the front end surrounding of battery case is provided with water [proof protruding forward, waterproof grommet is provided with in the seal groove of water [proof, described battery cover is sealed and matched by the water [proof of waterproof grommet and described front end end cover, the alkaline battery for powering to intelligent control module is provided with in described battery case, the card inserting mouth of described IC-card seat is sealed in battery case by described battery cover and described water [proof, described intelligent control module is provided with the lithium battery for powering to the clock module of intelligent control module.
3. the wireless intelligent gas meter based on LoRa spread spectrum technic according to claim 2, it is characterized in that: be sealed and matched by O-ring seal between described front end end cover and described base, described front end end cover is provided with the window for described counter and described LCDs display reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557738.8U CN204856726U (en) | 2015-07-29 | 2015-07-29 | Wireless Intelligence gas table based on loRa spread spectrum technic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557738.8U CN204856726U (en) | 2015-07-29 | 2015-07-29 | Wireless Intelligence gas table based on loRa spread spectrum technic |
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| CN204856726U true CN204856726U (en) | 2015-12-09 |
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| CN201520557738.8U Active CN204856726U (en) | 2015-07-29 | 2015-07-29 | Wireless Intelligence gas table based on loRa spread spectrum technic |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571668A (en) * | 2016-01-13 | 2016-05-11 | 成都康伟力创科技有限公司 | Spread spectrum wireless remote transmitting gas meter and working method thereof |
| CN105869378A (en) * | 2016-06-08 | 2016-08-17 | 无锡富瑞德测控仪器股份有限公司 | Master-slave wireless transmission module used for air electric gauges |
| CN106600832A (en) * | 2016-12-15 | 2017-04-26 | 郑州学生宝电子科技有限公司 | Intelligent water meter |
| CN107730743A (en) * | 2017-11-03 | 2018-02-23 | 成都前锋电子仪器有限责任公司 | A kind of intelligent telemetering gas meter based on LORAWAN technologies |
| CN113267226A (en) * | 2021-05-11 | 2021-08-17 | 真兰仪表科技有限公司 | Wireless remote gas meter with security function |
-
2015
- 2015-07-29 CN CN201520557738.8U patent/CN204856726U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571668A (en) * | 2016-01-13 | 2016-05-11 | 成都康伟力创科技有限公司 | Spread spectrum wireless remote transmitting gas meter and working method thereof |
| CN105869378A (en) * | 2016-06-08 | 2016-08-17 | 无锡富瑞德测控仪器股份有限公司 | Master-slave wireless transmission module used for air electric gauges |
| CN106600832A (en) * | 2016-12-15 | 2017-04-26 | 郑州学生宝电子科技有限公司 | Intelligent water meter |
| CN107730743A (en) * | 2017-11-03 | 2018-02-23 | 成都前锋电子仪器有限责任公司 | A kind of intelligent telemetering gas meter based on LORAWAN technologies |
| CN107730743B (en) * | 2017-11-03 | 2024-04-30 | 成都前锋电子仪器有限责任公司 | LORAWAN technology-based intelligent remote gas meter |
| CN113267226A (en) * | 2021-05-11 | 2021-08-17 | 真兰仪表科技有限公司 | Wireless remote gas meter with security function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless Intelligence gas table based on loRa spread spectrum technic Effective date of registration: 20181116 Granted publication date: 20151209 Pledgee: Societe Generale Bank Co.,Ltd. Qingpu Branch of Shanghai Pledgor: ZENNER Metering Technology (Shanghai) Ltd. Registration number: 2018310000073 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191220 Granted publication date: 20151209 Pledgee: Societe Generale Bank Co.,Ltd. Qingpu Branch of Shanghai Pledgor: ZENNER Metering Technology (Shanghai) Ltd. Registration number: 2018310000073 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 800 Songda Road, Qingpu District, Shanghai, 201799 Patentee after: ZENNER Metering Technology (Shanghai) Ltd. Country or region after: China Address before: 4th Floor, Building 2, No. 6558 Yinggang East Road, Qingpu District, Shanghai, 2017 Patentee before: ZENNER Metering Technology (Shanghai) Ltd. Country or region before: China |