CN204166680U - Wireless kilowatt meter reading-out system - Google Patents
Wireless kilowatt meter reading-out system Download PDFInfo
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- CN204166680U CN204166680U CN201420637467.2U CN201420637467U CN204166680U CN 204166680 U CN204166680 U CN 204166680U CN 201420637467 U CN201420637467 U CN 201420637467U CN 204166680 U CN204166680 U CN 204166680U
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- gas meter
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Abstract
The utility model discloses a kind of wireless kilowatt meter reading-out system, it comprises gas meter, flow meter, router, telegon and terminal, described gas meter, flow meter is wireless gas meter, and wireless gas meter, router, telegon are connected by wireless transmission method successively with terminal, the utility model wireless kilowatt meter reading-out system, 470MHz communication is adopted between gas meter, flow meter and router, improve the transmission range between gas meter, flow meter and router, between router and telegon by ZigBee module with the frequency transmission of 2.4GHz, telegon is connected with terminal by GPRS mode, the data of gas meter, flow meter are sent to terminal, in order to increase transmission range, router can be set to multiple, neighboring router by ZigBee module with 2.4GHz frequency transmission, terminal is background server, increase stability and the security of terminal, above-mentioned setting, reduce transmission power consumption, realize automatic data logging, without the need to manpower, check meter quick, low in energy consumption.
Description
Technical field
The utility model relates to kilowatt meter reading-out system, particularly relates to a kind of wireless kilowatt meter reading-out system.
Background technology
Gas meter reading scheme adopts 470MHz wireless module mostly in recent years, also has the MANET adopting ZigBee; Check meter for 470MHz and mostly be vehicle-mounted and POS, latticed form is star topology, and needs of at every turn checking meter send someone community downstairs, and its shortcoming is that the speed of checking meter is slow, and communication speed 4800 bps or 9600bps, semi-automation is checked meter, and needs manpower to participate in.
And adopting the MANET of ZigBee, gas meter, flow meter need possess routing function, but for adopting battery powered wireless gas meter, the table that router tasks is heavy, power consumption is very large, and battery has consumed very soon; If without MANET function between every platform gas meter, flow meter, gas meter, flow meter and router form star network, and the communication distance of ZigBee MANET is too short, cannot realize high level and check meter.
Therefore this programme uses the protocol stack of ZigBee, adopts ZigBee Pro protocol stack subset, have mesh network routing function between each router, reduces the difficulty of self-developing MANET router, shortens development progress.Adopt 470MHz radio band to carry out communication between router and gas meter, flow meter, make to check meter apart from farther.
Utility model content
The purpose of this utility model is to provide a kind of wireless kilowatt meter reading-out system, in order to solve the defect of above-mentioned prior art.
In order to achieve the above object, technical scheme provided by the utility model is: a kind of wireless kilowatt meter reading-out system, it comprises gas meter, flow meter, router, telegon and terminal, described gas meter, flow meter is wireless gas meter, and wireless gas meter, router, telegon are connected by wireless transmission method successively with terminal;
The frequency range of described wireless gas meter is 470MHz;
Described router comprises 470MHz module and ZigBee module, and described 470MHz module is connected by UART interface with ZigBee module;
Described telegon enclosed mass comprises ZigBee module and GPRS module, and described ZigBee module is connected by UART interface with GPRS module.
Further, described terminal is background server.
Further, the frequency range of ZigBee module is 2.4GHz.
Adopt technique scheme, technique effect of the present utility model has: the utility model wireless kilowatt meter reading-out system, 470MHz communication is adopted between wireless gas meter and router, improve the transmission range between gas meter, flow meter and router, between router and telegon by ZigBee module with the frequency transmission of 2.4GHz, telegon is connected with terminal by GPRS mode, the data of gas meter, flow meter are sent to terminal, in order to increase transmission range, router can be set to multiple, neighboring router by ZigBee module with 2.4GHz frequency transmission, terminal is background server, increase stability and the security of terminal, above-mentioned setting, improve between router and router, transmission speed between telegon and router, reduce transmission power consumption, realize automatic data logging, without the need to manpower, check meter quick, low in energy consumption.
Accompanying drawing explanation
Fig. 1 is functional-block diagram of the present utility model;
Wherein: 1, gas meter, flow meter 2, router three, telegon 4, terminal 21,470MHz module 22, ZigBee module 31, GPRS module.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 1, the functional-block diagram of the utility model wireless kilowatt meter reading-out system, it comprises gas meter, flow meter 1, router two, telegon 3 and terminal 4, and gas meter, flow meter 1 is wireless gas meter, and gas meter, flow meter 1, router two, telegon 3 are connected by wireless transmission method successively with terminal 4, the frequency range of wireless gas meter 1 is 470MHz, router two comprises 470MHz module 21 and ZigBee module 22,470MHz module 21 is connected by UART interface with ZigBee module 22, telegon 3 enclosed mass comprises ZigBee module 22 and GPRS module 31, and ZigBee module 22 is connected by UART interface with GPRS module 31, the frequency range of ZigBee module 22 is 2.4GHz, above-mentioned setting, the communication frequency of wireless gas meter 1 and router two is made to be 470MHz, transmission range significantly increases, the ZigBee module 22 of telegon 3 is connected by 2.4GHz frequency with the ZigBee module 22 of router two, according to the difference of transmission range, router two can be set to multiple, neighboring router 2 carries out data transmission by ZigBee wireless module 22 with 2.4GHz frequency, transfer efficiency significantly improves, power consumption significantly reduces, telegon 3 is connected with terminal 4 by GPRS module 31, the usage data of gas meter, flow meter 1 is sent to terminal 4, add up at terminal 4.
The principle of work of the utility model wireless kilowatt meter reading-out system is: gas meter, flow meter 1 is by the frequency of 470MHz, gas meter, flow meter usage data is sent to the 470MHz module 21 of router two, 470MHz module 21 sends data to the ZigBee module 22 of router two by UART interface, ZigBee module 22 sends data to the ZigBee module 22 of telegon 3 with the frequency of 2.4GHz, the ZigBee module 22 of telegon 3 is sent to GPRS module 31 by UART interface, and the usage data of wireless gas meter 1 is sent to terminal 4 by GPRS module 31.
On the basis of technical solutions of the utility model: the frequency range of gas meter, flow meter 1 can be adjusted to 433MHz, accordingly the 470MHz wireless module 21 of router two is replaced with 433MHz module; The GPRS module 31 of telegon 3 can be replaced ethernet module, is connected with terminal 4 by wired mode.
The utility model wireless kilowatt meter reading-out system, 470MHz communication is adopted between wireless gas meter and router, improve the transmission range between gas meter, flow meter and router, between router and telegon by ZigBee module with the frequency transmission of 2.4GHz, telegon is connected with terminal by GPRS mode, the data of gas meter, flow meter are sent to terminal, in order to increase transmission range, router can be set to multiple, neighboring router by ZigBee module with 2.4GHz frequency transmission, terminal is background server, increase stability and the security of terminal, above-mentioned setting, improve between router and router, transmission speed between telegon and router, reduce transmission power consumption, realize automatic data logging, without the need to manpower, check meter quick, low in energy consumption.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a wireless kilowatt meter reading-out system, it is characterized in that: it comprises gas meter, flow meter (1), router (2), telegon (3) and terminal (4), described gas meter, flow meter (1) is wireless gas meter, and gas meter, flow meter (1), router (2), telegon (3) are connected by wireless transmission method successively with terminal (4);
The frequency range of described wireless gas meter (1) is 470MHz;
Described router (2) comprises 470MHz module (21) and ZigBee module (22), and described 470MHz module (21) is connected by UART interface with ZigBee module (22);
Described telegon (3) comprises ZigBee module (22) and GPRS module (31), and described ZigBee module (22) is connected by UART interface with GPRS module (31).
2. wireless kilowatt meter reading-out system according to claim 1, is characterized in that: described terminal (4) is background server.
3. wireless kilowatt meter reading-out system according to claim 1, is characterized in that: the frequency range of described ZigBee module (22) is 2.4GHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637467.2U CN204166680U (en) | 2014-10-30 | 2014-10-30 | Wireless kilowatt meter reading-out system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637467.2U CN204166680U (en) | 2014-10-30 | 2014-10-30 | Wireless kilowatt meter reading-out system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166680U true CN204166680U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637467.2U Expired - Fee Related CN204166680U (en) | 2014-10-30 | 2014-10-30 | Wireless kilowatt meter reading-out system |
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| CN (1) | CN204166680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070024A (en) * | 2015-09-08 | 2015-11-18 | 成都声立德克技术有限公司 | Wireless vehicle-mounted remote meter reading monitoring management system and management method thereof |
-
2014
- 2014-10-30 CN CN201420637467.2U patent/CN204166680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070024A (en) * | 2015-09-08 | 2015-11-18 | 成都声立德克技术有限公司 | Wireless vehicle-mounted remote meter reading monitoring management system and management method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |