CN204596121U - Wireless water meter reading system - Google Patents
Wireless water meter reading system Download PDFInfo
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- CN204596121U CN204596121U CN201520260738.1U CN201520260738U CN204596121U CN 204596121 U CN204596121 U CN 204596121U CN 201520260738 U CN201520260738 U CN 201520260738U CN 204596121 U CN204596121 U CN 204596121U
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Abstract
The utility model belongs to field of wireless transmission, disclose a kind of Wireless water meter reading system, comprise: collector, communication unit and the data acquisition memory module be connected with water meter, described collector is connected with one or more described communication unit by bus, each described communication unit and the wireless connections of one or more described data acquisition memory module.The utility model is by being arranged on the outdoor environments such as corridor near water meter by communication unit, easy for installation, with the close together of data acquisition memory module, wireless transmission is safe and reliable; Communication unit, by bus and collector wired connection, does not limit by transmission range, is convenient to remote centralized management.
Description
Technical field
The utility model relates to radio transmission technical field, particularly a kind of Wireless water meter reading system.
Background technology
Existing remote transmitting water meter system has two kinds of transmission modes, and one is wire transmission, is namely transmitted by bus; Another kind is wireless transmission, namely carries out data transmission by wireless self-networking mode.First kind of way transmission data stabilization is reliable, but will from resident family's wall punching within doors, wiring when installing, and realize the connection of water meter and a building collector, often suffer coming down hard upon of resident family during operation, difficulty of construction is very large.The wireless module of the second way needs to continue to monitor aerial wireless signal, adopt awakening mode to communicate, the easy disturbed signal of this communication pattern wakes up, and battery power consumption is larger, by wireless communication distance and environmental limit, the transmission of wireless data is unreliable.
MBus (meter bus, English name: meter bus,) be a kind of New Bus structure, simultaneously MBus principal feature has two nonpolarity transmission lines to power and transmitting serial data, and each substation (confirming with different ID) is connected in parallel in MBus bus.When MBus being used in the energy consumption class intelligent management system of all kinds of instrument or relevant apparatus, can gathering related data or signal and be passed to concentrator, and then reach main website by corresponding interface.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is: generally adopt wire transmission or wireless self-networking transmission for solving existing remote transmitting water meter system, wire transmission needs to punch on the wall of resident family, connect up, and difficulty of construction is larger; During radio communication, wireless module needs lasting monitoring wireless signal, and easy disturbed signal wakes up, and battery power consumption is comparatively large, and the transmission range of wireless transmission is limited, is easily subject to the impact of surrounding environment, the problem of information transmission instability.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of Wireless water meter reading system, comprise: collector, communication unit and the data acquisition memory module be connected with water meter, described collector is connected with one or more described communication unit by bus, each described communication unit and the wireless connections of one or more described data acquisition memory module; Described data acquisition memory module is used for the reading of water meter to be transferred to corresponding communication unit, and accepts, stores the data of described communication unit feedback; Described communication unit is arranged on the outdoor environments such as the corridor near water meter, for storing, feeding back the data that the transmission of described data acquisition memory module comes; Described collector is used for sending instruction or data to described communication unit, and gathers the data of described communication unit storage.
Wherein, also comprise hand-held set, described hand-held set be provided with wireless communication module and for typing and display data operation interface, described hand-held set and described communication unit wireless connections; The data that described hand-held set sends for gathering the data of each water meter of described communication unit storage, and are transferred to described communication unit by described wireless communication module.
Wherein, described data acquisition memory module regularly carries out communication with described communication unit.
Wherein, be provided with storer in described communication unit, described storer is for storing the address of the corresponding water meter of each data acquisition memory module, and the data that data acquisition memory module, collector or hand-held set send.
Wherein, described water meter has water supply and two kinds of duties of cutting off the water, and described data acquisition memory module is sent to the data on communication unit by reading collector or hand-held set, switch the duty of water meter.
Wherein, when described communication unit and collector, hand-held set, the communication of data acquisition memory module, all adopt master slave mode to carry out communication, and communication unit is slave station.
Wherein, described bus adopts the communication standard of MBUS or RS485, described hand-held set and described communication unit, all adopts 475MHz radio communication between described data acquisition memory module and described communication unit.
(3) beneficial effect
Technique scheme tool has the following advantages: a kind of Wireless water meter reading system of the utility model, and by communication unit being arranged on the outdoor environments such as corridor near water meter, easy for installation, with the close together of data acquisition memory module, wireless transmission is safe and reliable; Communication unit, by bus and collector wired connection, does not limit by transmission range, is convenient to remote centralized management.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of Wireless water meter reading system described in the utility model.
Fig. 2 is the communication schematic diagram of collector described in the utility model and communication unit.
Fig. 3 is the communication schematic diagram of data acquisition memory module described in the utility model and communication unit.
Fig. 4 is the communication schematic diagram of hand-held set described in the utility model and communication unit.
Wherein, 1, collector; 2, communication unit; 3, data acquisition memory module; 4, hand-held set.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 4, a kind of Wireless water meter reading system of the utility model, it comprises:
A kind of Wireless water meter reading system, comprise: collector 1, communication unit 2 and the data acquisition memory module 3 be connected with water meter, described collector 1 is connected with one or more described communication unit 2 by bus, each described communication unit 2 and the wireless connections of one or more described data acquisition memory module 3; Described data acquisition memory module 3 for the reading of water meter being transferred to corresponding communication unit 2, and accepting, storing the data of described communication unit 2 feedback; Described communication unit 2 is arranged on the outdoor environments such as the corridor near water meter, for storing, feeding back the data that the transmission of described data acquisition memory module 3 comes; Described collector 1 for sending instruction or data to described communication unit 2, and gathers the data of described communication unit 2 storage.
For convenience of operation, this system also comprises hand-held set 4, and described hand-held set 4 is provided with wireless communication module and the operation interface for typing and display data, described hand-held set 4 and the wireless connections of described communication unit 2; The data that described hand-held set 4 sends for gathering the data of each water meter of described communication unit 2 storage, and are transferred to described communication unit 2 by described wireless communication module.Described data acquisition memory module 3 regularly carries out communication with described communication unit 2.When installing water meter or maintenance, inputting corresponding parameter by hand-held set 4 and debugging.When such as needing to change water meter, near communication unit 2, by the input interface of hand-held set 4, the Data Enters such as the address of respective meter are stored in communication unit 2, to realize the bindings of data acquisition memory module corresponding to water meter 3 and communication unit 2.If when water meter address or numbering mistake, also modify by hand-held set 4.
Described water meter has water supply and two kinds of duties of cutting off the water, and described data acquisition memory module 3 is sent to the data on communication unit 2 by reading collector 1 or hand-held set 4, switch the duty of water meter.
Data acquisition memory module 3 timing sends flow or the water supply of water meter, the duty such as to cut off the water to the communication unit 2 of correspondence, and by reading the water supply or control signal of cutting off the water that collector 1 or hand-held set 4 send, controls the duty of water meter; After data acquisition memory module 3 and communication unit 2 communication, data acquisition memory module 3, from being advanced into dormant state, until switch to wake-up states again when next time initiatively initiates communication, to reduce the electric quantity consumption of battery, is lengthened working hours.Communication unit 2 is arranged on the outdoor location such as corridor, staircase of floor, and connect neighbouring multiple data acquisition memory modules 3, communication unit 2 is arranged on outside the room of resident family simultaneously, adopt wireless telecommunications, without the need to punching on the wall and connecting up, the opposition of resident can not be subject to, convenient installation.Communication unit 2 and data acquisition memory module 3 close together, ensure that both wireless telecommunications quality.Collector is connected with one or more communication unit by bus; Collector and communication unit 2 adopt wired connection, and both distances are unrestricted, collector can be arranged on place far away, conveniently manage concentratedly the water meter of community user.
Be provided with storer in described communication unit 2, described storer is for storing the address of the corresponding water meter of each data acquisition memory module 3, and the data that data acquisition memory module 3, collector 1 or hand-held set 4 send.
As in Figure 2-4, when described communication unit 2 and collector 1, hand-held set 4,3 communication of data acquisition memory module, all adopt master slave mode to carry out communication, and communication unit 2 is slave station, to reduce the power consumption of communication unit 2.
Concrete, described bus adopts the communication standard of MBUS or RS485, ensure that reliable data transmission; Described hand-held set 4 and described communication unit 2, between described data acquisition memory module 3 and described communication unit 2, all adopt 475MHz radio communication, avoid wireless telecommunications to be disturbed, ensure the validity of equipment room data transmission.
As can be seen from the above embodiments, the utility model carries out wireless telecommunications by adopting the communication unit 2 installed without with indoor data acquisition memory module 3, then the wired connection of communication unit 2 and collector 1 is realized by bus, facilitate distant signal transmission, thus achieve the object of remote centralized management water meter.Communication unit 2 is arranged on open air, and carries out communication with data acquisition memory module 3 within doors wirelessly, without the need to carrying out punching on the wall of resident family, the operation such as wiring, conveniently to install.Data acquisition memory module 3 adopts the communication mode of timing, active, and do not affect by extraneous wireless signal, after communication, the data acquisition memory module 3 of water meter switches to dormant state voluntarily, to reduce the consumption of battery, extends cruising time.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (7)
1. a Wireless water meter reading system, it is characterized in that, comprise: collector (1), communication unit (2) and the data acquisition memory module (3) be connected with water meter, described collector (1) is connected with one or more described communication unit (2) by bus, each described communication unit (2) and the wireless connections of one or more described data acquisition memory module (3);
Described data acquisition memory module (3) for the reading of water meter being transferred to corresponding communication unit (2), and accepts, store the data that described communication unit (2) feeds back; Described communication unit (2) is arranged on the outdoor environments such as the corridor near water meter, for storing, feeding back the data that the transmission of described data acquisition memory module (3) comes; Described collector (1) for sending instruction or data to described communication unit (2), and gathers the data that described communication unit (2) stores.
2. Wireless water meter reading system as claimed in claim 1, it is characterized in that, also comprise hand-held set (4), described hand-held set (4) is provided with wireless communication module and the operation interface for typing and display data, described hand-held set (4) and described communication unit (2) wireless connections; The data of each water meter of described wireless communication module for gathering described communication unit (2) and storing, and the data that described hand-held set (4) sends are transferred to described communication unit (2).
3. Wireless water meter reading system as claimed in claim 2, is characterized in that, described data acquisition memory module (3) regularly carries out communication with described communication unit (2).
4. Wireless water meter reading system as claimed in claim 3, it is characterized in that, described communication unit is provided with storer in (2), described storer is for storing the address of the corresponding water meter of each data acquisition memory module (3), and the data that data acquisition memory module (3), collector (1) or hand-held set (4) send.
5. Wireless water meter reading system as claimed in claim 4, it is characterized in that, described water meter has water supply and two kinds of duties of cutting off the water, described data acquisition memory module (3) is sent to the data on communication unit (2) by reading collector (1) or hand-held set (4), switch the duty of water meter.
6. Wireless water meter reading system as claimed in claim 5, it is characterized in that, when described communication unit (2) and collector (1), hand-held set (4), data acquisition memory module (3) communication, all adopt master slave mode to carry out communication, and communication unit (2) is slave station.
7. Wireless water meter reading system as claimed in claim 6, it is characterized in that, described bus adopts the communication standard of MBUS or RS485, described hand-held set (4) and described communication unit (2), all adopts 475MHz radio communication between described data acquisition memory module (3) and described communication unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260738.1U CN204596121U (en) | 2015-04-27 | 2015-04-27 | Wireless water meter reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260738.1U CN204596121U (en) | 2015-04-27 | 2015-04-27 | Wireless water meter reading system |
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| CN204596121U true CN204596121U (en) | 2015-08-26 |
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| CN201520260738.1U Active CN204596121U (en) | 2015-04-27 | 2015-04-27 | Wireless water meter reading system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573164A (en) * | 2015-12-28 | 2016-05-11 | 深圳市金正方科技股份有限公司 | Intelligent water meter and water-saving method and apparatus thereof |
-
2015
- 2015-04-27 CN CN201520260738.1U patent/CN204596121U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573164A (en) * | 2015-12-28 | 2016-05-11 | 深圳市金正方科技股份有限公司 | Intelligent water meter and water-saving method and apparatus thereof |
| CN105573164B (en) * | 2015-12-28 | 2018-05-11 | 深圳市金正方科技股份有限公司 | Intellectual water meter and its water-saving method, device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 101102 Tongzhou District science and Technology Park, Zhongguancun, Tongzhou science and Technology Park Jinqiao Park Industrial Park, the base of the king of the south, two street, building No. 23, No. 25 Patentee after: Beijing jiajieneng Polytron Technologies Inc Address before: 101102 Zhongguancun science and Technology Park, Tongzhou science and Technology Park, Tongzhou District Jinqiao Science and Technology Industrial Park, King Sheng, South Street, No. two, No. 23, building 25 Patentee before: Beijing Fine & Clean Energy Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless water meter reading system with good stability Effective date of registration: 20180921 Granted publication date: 20150826 Pledgee: Bank of Beijing Zhongguancun branch, Limited by Share Ltd, Haidian Pledgor: Beijing jiajieneng Polytron Technologies Inc Registration number: 2018990000862 |
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| 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: 20210419 Granted publication date: 20150826 Pledgee: Bank of Beijing Zhongguancun branch Limited by Share Ltd. Haidian Pledgor: BEIJING JIAJIENENG TECHNOLOGY Co.,Ltd. Registration number: 2018990000862 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |