CN205845285U - A kind of bluetooth kilowatt meter recorder - Google Patents
A kind of bluetooth kilowatt meter recorder Download PDFInfo
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- CN205845285U CN205845285U CN201620566518.6U CN201620566518U CN205845285U CN 205845285 U CN205845285 U CN 205845285U CN 201620566518 U CN201620566518 U CN 201620566518U CN 205845285 U CN205845285 U CN 205845285U
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- bluetooth
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Abstract
This utility model discloses a kind of bluetooth kilowatt meter recorder, it is characterised in that: it includes power supply, single-chip microcomputer, bluetooth communication, MBUS communication module；Described bluetooth communication is connected with meter reading equipment by bluetooth, is sent to single-chip microcomputer for Bluetooth signal is converted into TTL signal, and the TTL signal that single-chip microcomputer sends is converted into Bluetooth signal；Described MBUS communication module is connected with MBUS table meter by MBUS bus, issues single-chip microcomputer for MBUS signal is converted to TTL signal, and the TTL signal that single-chip microcomputer sends is converted into MBUS signal；Described power supply is that single-chip microcomputer, bluetooth communication and MBUS communication module are powered.Compared with prior art, the bluetooth kilowatt meter recorder that this utility model provides utilizes Bluetooth technology to gather data from water meter so that the various meter reading equipment being furnished with blue tooth interface include that computer, mobile phone etc. can be checked meter.
Description
Technical field
This utility model relates to a kind of bluetooth kilowatt meter recorder, belongs to water meter industry reading technique field.
Background technology
MBUS water meter is widely used, and the water meter reading system connected based on MBUS bus typically has write by hand machine
Check meter and remote meter reading two ways.In remote meter reading mode, must connect up between building, the maintenance and management of circuit also compares
Complexity, the most also wants the data transmission cost that payment amount is bigger；In write by hand machine meter reading method, general each unit arranges one specially
With interface, then check meter with special write by hand machine, not only increase operation cost, and along with the expansion of the service of checking meter, such as to water
Electrically central three meter transcribing etc. all cause obstruction.
Summary of the invention
This utility model purpose is for above-mentioned technical problem, it is provided that a kind of MBUS signal can turn the logical of Bluetooth signal
Letter equipment so that the various meter reading equipment being furnished with blue tooth interface include that computer, mobile phone etc. can be checked meter.
This utility model for achieving the above object, adopts the following technical scheme that
A kind of bluetooth kilowatt meter recorder, it is characterised in that: it includes power supply, single-chip microcomputer, bluetooth communication, MBUS communication mould
Block；
Described bluetooth communication is connected with meter reading equipment by bluetooth, for Bluetooth signal is converted into TTL signal
It is sent to single-chip microcomputer, the TTL signal that single-chip microcomputer sends is converted into Bluetooth signal；
Described MBUS communication module is connected with MBUS table meter by MBUS bus, for MBUS signal is converted to TTL letter
Number issue single-chip microcomputer, the TTL signal that single-chip microcomputer sends is converted into MBUS signal；
Described power supply is that single-chip microcomputer, bluetooth communication and MBUS communication module are powered.
It is further characterized by described bluetooth kilowatt meter recorder and also includes that MBUS is from station interface and RS232 interface；
Described MBUS is used for connecting MBUS slave station from station interface；
Described RS232 interface is used for connecting RS232 data wire.
Described supply voltage is 12V.
Compared with prior art, the bluetooth kilowatt meter recorder that this utility model provides utilizes Bluetooth technology to gather number from water meter
According to so that the various meter reading equipment being furnished with blue tooth interface include that computer, mobile phone etc. can be checked meter.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Detailed description of the invention
A kind of bluetooth kilowatt meter recorder as shown in Figure 1, it include 12V power supply 104, single-chip microcomputer 101, bluetooth communication 102,
MBUS communication module 103, MBUS are from station interface 105 and RS232 interface 106.
Described bluetooth communication 102 is connected with meter reading equipment by bluetooth, for Bluetooth signal is converted into TTL letter
Number it is sent to single-chip microcomputer 101, the TTL signal that single-chip microcomputer 101 sends is converted into Bluetooth signal.
Described MBUS communication module 103 is connected with MBUS table meter by MBUS bus, for MBUS signal is converted to TTL
Signal issues single-chip microcomputer 101, and the TTL signal that single-chip microcomputer 101 sends is converted into MBUS signal.
Described power supply 104 is single-chip microcomputer 101, bluetooth communication 102 and MBUS communication module 103 is powered.
Described MBUS is used for connecting MBUS slave station from station interface 105.
Described RS232 interface 106 is used for connecting RS232 data wire.
Meter reading equipment sends order by bluetooth, and 102 Bluetooth signals of bluetooth communication are converted to TTL signal and issue list
Sheet machine 101；Single-chip microcomputer 101 is transmitted to MBUS communication module 103；103 TTL signal of MBUS communication module are converted to MBUS signal
Being dealt in MBUS water meter bus, water meter information is fed back to MBUS communication module 103 by the water meter in bus；MBUS communication module
103 MBUS signals are converted to TTL signal and issue single-chip microcomputer 101；Single-chip microcomputer 101 is transmitted to bluetooth communication 102；Bluetooth is led to
Letter 102 TTL signal of module are converted to Bluetooth signal and issue meter reading equipment.
MBUS, from station interface, can be connected with harvester, forms the network of checking meter of whole community, it is achieved remote meter reading.
RS232 interface, uses when other meter reading method exceptions.
Claims (3)
1. a bluetooth kilowatt meter recorder, it is characterised in that: it includes power supply, single-chip microcomputer, bluetooth communication, MBUS communication mould
Block；
Described bluetooth communication is connected with meter reading equipment by bluetooth, sends for Bluetooth signal is converted into TTL signal
To single-chip microcomputer, the TTL signal that single-chip microcomputer sends is converted into Bluetooth signal；
Described MBUS communication module is connected with MBUS table meter by MBUS bus, sends out for MBUS signal is converted to TTL signal
To single-chip microcomputer, the TTL signal that single-chip microcomputer sends is converted into MBUS signal；
Described power supply is that single-chip microcomputer, bluetooth communication and MBUS communication module are powered.
2. bluetooth kilowatt meter recorder as claimed in claim 1, it is characterised in that: described bluetooth kilowatt meter recorder also includes MBUS slave station
Interface and RS232 interface；
Described MBUS is used for connecting MBUS slave station from station interface；
Described RS232 interface is used for connecting RS232 data wire.
3. bluetooth kilowatt meter recorder as claimed in claim 1 or 2, it is characterised in that: described supply voltage is 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566518.6U CN205845285U (en) | 2016-06-13 | 2016-06-13 | A kind of bluetooth kilowatt meter recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566518.6U CN205845285U (en) | 2016-06-13 | 2016-06-13 | A kind of bluetooth kilowatt meter recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845285U true CN205845285U (en) | 2016-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620566518.6U Active CN205845285U (en) | 2016-06-13 | 2016-06-13 | A kind of bluetooth kilowatt meter recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845285U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911808A (en) * | 2017-11-15 | 2018-04-13 | 深圳市鑫王牌科技发展有限公司 | The communication system and the means of communication of simulation intercommunication are realized based on mobile phone terminal |
| CN110726449A (en) * | 2018-12-13 | 2020-01-24 | 深圳市常工电子计算机有限公司 | Novel bluetooth photoelectricity direct-reading water gauge of low-power consumption |
| CN112564724A (en) * | 2020-11-20 | 2021-03-26 | 浙江正泰仪器仪表有限责任公司 | MBUS host computer receiving circuit |
-
2016
- 2016-06-13 CN CN201620566518.6U patent/CN205845285U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911808A (en) * | 2017-11-15 | 2018-04-13 | 深圳市鑫王牌科技发展有限公司 | The communication system and the means of communication of simulation intercommunication are realized based on mobile phone terminal |
| CN107911808B (en) * | 2017-11-15 | 2020-08-25 | 深圳市鑫王牌科技发展有限公司 | Communication system and communication method for realizing analog talkback based on mobile phone terminal |
| CN110726449A (en) * | 2018-12-13 | 2020-01-24 | 深圳市常工电子计算机有限公司 | Novel bluetooth photoelectricity direct-reading water gauge of low-power consumption |
| CN112564724A (en) * | 2020-11-20 | 2021-03-26 | 浙江正泰仪器仪表有限责任公司 | MBUS host computer receiving circuit |
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| GR01 | Patent grant |