CN203100792U - Electromagnetic flowmeter based on Bluetooth - Google Patents
Electromagnetic flowmeter based on Bluetooth Download PDFInfo
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- CN203100792U CN203100792U CN 201320101452 CN201320101452U CN203100792U CN 203100792 U CN203100792 U CN 203100792U CN 201320101452 CN201320101452 CN 201320101452 CN 201320101452 U CN201320101452 U CN 201320101452U CN 203100792 U CN203100792 U CN 203100792U
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- bluetooth
- electromagnetic flowmeter
- electromotive force
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Abstract
The utility model provides an electromagnetic flowmeter based on Bluetooth. The electromagnetic flow meter based on the Bluetooth at least comprises an excitation generating module, an induced electromotive force receiving module, a processing module, a Bluetooth module and a power supplying module, wherein the excitation generating module is used for generating a magnetic field based on a control signal, the induced electromotive force receiving module is used for generating corresponding induced electromotive force based on the magnetic field generated by the excitation generating module, the processing module is connected with the excitation generating module and the induced electromotive force receiving module, and used for outputting the control signal and processing data input by the induced electromotive force receiving module so that the data can be sent conveniently, the Bluetooth module is connected with the processing module and used for receiving and sending data based on the Bluetooth, and the power supplying module is connected with the processing module. The electromagnetic flowmeter can transmit metered data based on a Bluetooth network, can be widely applied to the field of monitoring, and solves the problems that wiring is difficult and power consumption is high in practical engineering.
Description
Technical field
The utility model relates to the flow metering field, particularly relates to a kind of electromagnetic flowmeter based on bluetooth.
Background technology
Along with the proposition of the notion of Internet of Things in 1999, the technology relevant with Internet of Things become the focus of current research, and develops very fast.Internet of Things is of many uses, spreads all over that intelligent transportation, environmental protection, government work, public safety, safety home, intelligent fire, industry monitoring, old man's nursing, personal health, flower culture, water system monitoring, food are traced to the source, enemy's situation is investigated and a plurality of fields such as information gathering.The sensing net is a technology crucial in the many correlation techniques of Internet of Things.All the sensing train is gone into priority research areas in " national medium-term and long-term science and technology development plan (2006-2020) " and " new generation broadband mobile radio communication network " great special project.
Wireless sensor network technology is the important component part of sensing net, it is the wireless communication technology of short distance, low rate information interaction between a kind of beginning of this century of emerging, equipment oriented, be adapted at abominable industry spot environment and use, have technical characterictics such as strong anti-interference ability, super low energy consumption, real-time Communication for Power.Along with the wireless industrial technology enters the industrial automation field, manufacturers at different levels and terminal user begin wireless technology is introduced market, carry out more deep supervision and control whole physical world.
Wireless sensor network technology is based on short-distance wireless communication IEEE802.15.4 standard, use meets the free frequency band of Chinese the Radio Management Commission regulation, the various large-scale apparatus that spreads all under the solution environment of plant, metallic conduit etc. are to the reflection of wireless signal, the multipath effect that scattering causes, and produce the interference of electromagnetic noise during the running of motor, apparatus to radio communication, highly reliable, the real-time radio communication service that can satisfy the commercial Application demand are provided.
Wireless sensor network technology is applied to the monitoring field, it all has the advantage that traditional monitoring means hardly match at aspects such as monitoring precision and monitoring dirigibilities, greater flexibility, flowability, province deflorate expense and energy in comprehensive wiring not only can be provided, and make between the whole wireless sensor node by distributed collaborative by adaptive networking and wireless communication technology, realize advanced monitoring measures such as statistic sampling, data fusion, query formulation monitoring and dynamic function upgrading.Yet as transmission mode, the data of transmission are limited with infrared pulse signal for existing electromagnetic flowmeter majority, and decoding is complicated, on the property easy to maintenance weak point is arranged all.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of electromagnetic flowmeter based on bluetooth, so that transmit data on flows based on blueteeth network, to solve problem such as difficult wiring, power consumption height in the actual engineering.
Reach other relevant purposes for achieving the above object, the utility model provides a kind of electromagnetic flowmeter based on bluetooth, and it comprises at least:
Be used for producing the excitation generation module in magnetic field based on control signal;
Be used for producing the induction electromotive force receiver module of corresponding induction electromotive force based on the magnetic field that described excitation generation module produces;
Be connected and be used to export described control signal with described excitation generation module and induction electromotive force receiver module and the data of described induction electromotive force receiver module input are handled so that the processing module that sends;
Be connected and be used for coming the bluetooth module of transceive data with described processing module based on bluetooth;
The supply module that is connected with described processing module.
Preferably, described electromagnetic flowmeter based on bluetooth also comprises: the memory module that is connected with described processing module; More preferably, described memory module comprises the SD card.
Preferably, described electromagnetic flowmeter based on bluetooth also comprises: the display module that is connected with described processing module; More preferably, described display module comprises LCD MODULE.
Preferably, described electromagnetic flowmeter based on bluetooth also comprises: the keyboard interface module that is connected with described processing module.
Preferably, described processing module comprises microprocessor.
As mentioned above, the electromagnetic flowmeter based on bluetooth of the present utility model has following beneficial effect: can transmit the data of being measured based on blueteeth network, and problem such as difficult wiring, power consumption height in can effective actual engineering.
Description of drawings
Fig. 1 is shown as the electromagnetic flowmeter synoptic diagram based on bluetooth of the present utility model.
Fig. 2 is shown as the excitation generation module preferred circuit synoptic diagram of the electromagnetic flowmeter based on bluetooth of the present utility model.
Fig. 3 is shown as the induction electromotive force receiver module preferred circuit synoptic diagram of the electromagnetic flowmeter based on bluetooth of the present utility model.
Fig. 4 is shown as the preferred synoptic diagram of processing module of the electromagnetic flowmeter based on bluetooth of the present utility model.
Fig. 5 is shown as the preferred synoptic diagram of bluetooth module interface of the electromagnetic flowmeter based on bluetooth of the present utility model.
Fig. 6 is shown as the preferred synoptic diagram of supply module of the electromagnetic flowmeter based on bluetooth of the present utility model.
Fig. 7 is shown as the memory module preferred circuit synoptic diagram of the electromagnetic flowmeter based on bluetooth of the present utility model.
Fig. 8 is shown as the preferred synoptic diagram of display module interface of the electromagnetic flowmeter based on bluetooth of the present utility model.
Fig. 9 is shown as the course of work synoptic diagram of the electromagnetic flowmeter based on bluetooth of the present utility model.
The element numbers explanation
1 electromagnetic flowmeter
11 excitation generation modules
12 induction electromotive force receiver modules
13 processing modules
14 bluetooth modules
15 supply modules
16 memory modules
17 display modules
18 keyboard interface modules
Embodiment
Below by particular specific embodiment embodiment of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
See also Fig. 1 to Fig. 9.Notice, the appended graphic structure that illustrates of this instructions, ratio, size etc., all only in order to cooperate the content that instructions disclosed, understand and reading for person skilled in the art scholar, be not in order to limit the enforceable qualifications of the utility model, event is the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not influencing under effect that the utility model can produce and the purpose that can reach, the technology contents that all should still drop on the utility model and disclosed gets in the scope that can contain.Simultaneously, quoted in this instructions as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under no essence change technology contents, when also being considered as the enforceable category of the utility model.
As shown in the figure, the utility model provides a kind of electromagnetic flowmeter based on bluetooth.This electromagnetic flowmeter 1 comprises at least: excitation generation module 11, induction electromotive force receiver module 12, processing module 13, bluetooth module 14 and supply module 15.
Described excitation generation module 11 produces corresponding magnetic field based on the control signal of processing module 13 outputs.
For example, as shown in Figure 2, it is a kind of preferred circuit figure of excitation generation module 11.
Described induction electromotive force receiver module 12 produces corresponding induction electromotive force based on the magnetic field that described excitation generation module 11 produces, and this induction electromotive force and the water yield are proportional, can determine user's information such as water consumption thus based on this induction electromotive force.
For example, as shown in Figure 3, it is a kind of preferred circuit figure of induction electromotive force receiver module 12.
Described processing module 13 is connected with described excitation generation module 11 and induction electromotive force receiver module 12, is used to export the control signal of the described excitation generation module 11 of control and the data of described induction electromotive force receiver module 12 inputs are handled so that send.
Wherein, described excitation generation module 11 input ends are connected with the signal output part of described processing module 13, described induction electromotive force receiver module 12 output terminals are connected with the input end of described processing module 13.
Preferably, described processing module 13 employing MC9S12XS128 microprocessors wait and realize.
For example, as shown in Figure 4, it is a kind of preferred synoptic diagram of processing module.
Described bluetooth module 14 is connected with described processing module 13, is used for coming transceive data based on bluetooth.
Wherein, exchanges data is carried out in the serial ports input and output of the IO interface of described bluetooth module 14 and described processing module 13.
As shown in Figure 5, it is a kind of preferred bluetooth module interface synoptic diagram, and this bluetooth module adopts the 5V supply voltage, and it also comprises data sending terminal TXD0, data receiver RXD0 and earth terminal; Wherein, data sending terminal TXD0, data receiver RXD0 connect the serial ports of MC9S12XS128 microprocessor.
Described supply module 15 is connected with described processing module 13, is used to provide required electric energy.
As shown in Figure 6, it is a kind of preferred supply module synoptic diagram.This supply module comprises chip U1AMS1117 and capacitor C 16, C17, C21, C22.Wherein, capacitor C 16, C17, C21, C22 are connected as shown in the figure with chip UIAMS1117's, are not described in detail in this.
As a kind of optimal way, above-mentioned electromagnetic flowmeter 1 also can comprise: the memory module 16 that is connected with described processing module 13, as shown in Figure 1.
Described memory module 16 is used to store data, and it can comprise any module that can store data, preferably, includes but not limited to: SD card etc.
For example, as shown in Figure 7, it is a kind of preferred SD card circuit diagram.This SD card comprises chip with 9 pins and resistance R 3, R4, R5, R6, and the connected mode of resistance R 3, R4, R5, R6 and chip is not described in detail in this as shown in the figure.
As another optimal way, above-mentioned electromagnetic flowmeter 1 also can comprise: the display module 17 that is connected with described processing module 13.
Described display module 17 is used to show the data such as flow from processing module 13.
Preferably, described display module 16 comprises LCD MODULE.
For example, as shown in Figure 8, it is a kind of preferred synoptic diagram of LCD MODULE interface.
As another optimal way, above-mentioned electromagnetic flowmeter 1 also can comprise: the keyboard interface module 18 that is connected with described processing module 13.
Described keyboard interface module 18 is used to link keyboard, so that user's input information.
The course of work of above-mentioned electromagnetic flowmeter 1 is as described below:
As shown in Figure 9, at first, microprocessor MC9S12XS128 control excitation generation module produces magnetic field, pass through Faraday's electromagnetic induction law, make the induction electromotive force receiver module obtain the signal of induction electromotive force and carry out after the signal amplification filtering handles, give microprocessor MC9S12XS128 and carry out data processing, send the data to repeater by bluetooth module then, microprocessor MC9S12XS128 also is sent to data the LCD MODULE demonstration simultaneously; Repeater receives the data that blueteeth network sends, and is uploaded to computer equipment by the GSM network and carries out telemanagement.
In sum, the electromagnetic flowmeter based on bluetooth of the present utility model can transmit the data of being measured by blueteeth network, can be widely used in the monitoring field, and solves problem such as difficult wiring, power consumption height in the actual engineering.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
The foregoing description is illustrative principle of the present utility model and effect thereof only, but not is used to limit the utility model.Any person skilled in the art scholar all can be under spirit of the present utility model and category, and the foregoing description is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of being finished under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.
Claims (7)
1. the electromagnetic flowmeter based on bluetooth is characterized in that, described electromagnetic flowmeter based on bluetooth comprises at least:
Be used for producing the excitation generation module in magnetic field based on control signal;
Be used for producing the induction electromotive force receiver module of corresponding induction electromotive force based on the magnetic field that described excitation generation module produces;
Be connected and be used to export described control signal with described excitation generation module and induction electromotive force receiver module and the data of described induction electromotive force receiver module input are handled so that the processing module that sends;
Be connected and be used for coming the bluetooth module of transceive data with described processing module based on bluetooth;
The supply module that is connected with described processing module.
2. the electromagnetic flowmeter based on bluetooth according to claim 1 is characterized in that also comprising: the memory module that is connected with described processing module.
3. the electromagnetic flowmeter based on bluetooth according to claim 2 is characterized in that: described memory module comprises the SD card.
4. the electromagnetic flowmeter based on bluetooth according to claim 1 is characterized in that also comprising: the display module that is connected with described processing module.
5. the electromagnetic flowmeter based on bluetooth according to claim 4 is characterized in that: described display module comprises LCD MODULE.
6. the electromagnetic flowmeter based on bluetooth according to claim 1 is characterized in that also comprising: the keyboard interface module that is connected with described processing module.
7. the electromagnetic flowmeter based on bluetooth according to claim 1 is characterized in that: described processing module comprises microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101452 CN203100792U (en) | 2013-03-06 | 2013-03-06 | Electromagnetic flowmeter based on Bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101452 CN203100792U (en) | 2013-03-06 | 2013-03-06 | Electromagnetic flowmeter based on Bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100792U true CN203100792U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101452 Expired - Fee Related CN203100792U (en) | 2013-03-06 | 2013-03-06 | Electromagnetic flowmeter based on Bluetooth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879089A (en) * | 2019-12-02 | 2020-03-13 | 四川中大华瑞能源技术有限公司 | Multifunctional high-precision electromagnetic flowmeter converter and electromagnetic flowmeter |
-
2013
- 2013-03-06 CN CN 201320101452 patent/CN203100792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879089A (en) * | 2019-12-02 | 2020-03-13 | 四川中大华瑞能源技术有限公司 | Multifunctional high-precision electromagnetic flowmeter converter and electromagnetic flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ADVANCED RESEARCH INSTITUTE, CHINESE ACAD Free format text: FORMER OWNER: SHANGHAI ZHONGKE INSTITUTE FOR ADVANCED STUDY Effective date: 20131017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131017 Address after: 201210 Shanghai city Pudong New Area Hartcourt Road No. 99 Patentee after: Shanghai Advanced Research Institute, Chinese Academy of Sciences Address before: 201210 Shanghai city Pudong New Area Hartcourt Road No. 99 Patentee before: Shanghai Zhongke Institute for Advanced Study |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20180306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |