CN106228783A - A kind of wireless data concentrated collection device - Google Patents
A kind of wireless data concentrated collection device Download PDFInfo
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- CN106228783A CN106228783A CN201610612978.2A CN201610612978A CN106228783A CN 106228783 A CN106228783 A CN 106228783A CN 201610612978 A CN201610612978 A CN 201610612978A CN 106228783 A CN106228783 A CN 106228783A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
nullThe invention discloses a kind of wireless data concentrated collection device，It includes CPU control module、RF module、GPRS module、Memory module、Mu balanced circuit and power module，Described CPU control module respectively with RF module、GPRS module、Memory module、Mu balanced circuit is connected，The present invention receives the data signal of remote computer by GPRS module，And the data form converting a signal into RF module sends to CPU control module，Now CPU control module returns feedback data after receiving data signal and identifying，Data signal by the feedback data signal of reception and is back to remote computer by GPRS module by CPU control module，Thus realize teletransmission collection and copy the long-distance transmissions of data，Owing to the Accommodation of the circuit of mu balanced circuit makes output voltage reach voltage regulation result，Add service life，The present invention had both increased stability and service life，Reduce again maintenance cost.
Description
Technical field
The present invention relates to the wireless data communication device technical field of electric energy meter, particularly relate to a kind of wireless data concentration and adopt
Storage.
Background technology
Be unableing to do without the consumption to resources such as water, gas and electricity in daily life, water meter and gas meter in family count automatically, with
Forming the water energy of this family, gas consumption total amount in certain a period of time, water conservancy company and natural gas companies were copied according to the last time
The difference of the result of table and this result of checking meter is to calculate water energy in a period of time, gas consumption, and then according to unit
Price determines charge, however traditional wireless collection device collect user with destiny according in usually can be because of in wireless collection device
Spread of voltage, and cause wireless collection device cannot collect user normally and use destiny evidence, due to the voltage of wireless collection device
Instability may result in damage so that the bad stability of wireless collection device, it is impossible to work normally, thus add and keep in repair into
Basis and service life.
Summary of the invention
For the present situation of above-mentioned prior art, the technical problem to be solved is to provide a kind of service life
Long, maintenance cost is low, the wireless data concentrated collection device of good stability.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of wireless data concentrated collection device, its bag
Including CPU control module, RF module, GPRS module, memory module, mu balanced circuit and power module, described CPU control module is respectively
Being connected with RF module, GPRS module, memory module, mu balanced circuit, described power module is connected with mu balanced circuit.
Preferably, described CPU control module being additionally provided with display module, described display module is connected with CPU control module
Connect, this display module can displaying scene data and transmit data state, it is simple to observe.
Preferably, be equipped with can be as the antenna being wirelessly transferred for described RF module and GPRS module.
Preferably, the data transmission band of described RF module is 470～510MHz, and this RF module transfer frequency is lowest frequency
Rate is 470MHz, and highest frequency is 510MHz.
Preferably, the data transmission band of described RF module is 480MHz, and the optimum data transmission frequency of this RF module is
480MHz。
Preferably, described CPU control module being additionally provided with IC-card interface, this IC-card interface may be used for connecting exterior I C card
Seat, thus corresponding data are imported in CPU Control architecture.
Preferably, described CPU control module uses MSP430F449 chip, and described GPRS module uses HEADER15X2 core
Sheet.
Preferably, described mu balanced circuit includes:
Supplying cell, supplying cell one end is connected to the 8th diode cathode, and the 8th diode cathode is respectively connecting to
16 capacitance cathodes and the 2nd HS7333 chip input, the 2nd HS7333 chip ground end ground connection, the 2nd HS7333 chip is defeated
Go out termination power input；16th electric capacity minus earth；
7th diode, the 7th diode cathode accesses supplying cell one end, and the 7th diode cathode accesses first
HS7333 chip input, a HS7333 chip ground end ground connection, a HS7333 chip output accesses the 5th diode
Positive pole and the 17th capacitance cathode, the 5th diode cathode accesses the 9th diode cathode, and the 9th diode cathode accesses power supply
Battery one end, the 17th electric capacity negative pole end ground connection；The 9th diode cathode, other end ground connection are accessed in 14th resistance one end；Letter
Number receiving plate, signal receives plate power end and accesses the 9th diode cathode, and outfan accesses that to access power supply after the 11st resistance defeated
Entering end, earth terminal accesses the 6th diode cathode；
25th resistance, the 7th diode cathode, other end access NPN type triode are accessed in the 25th resistance one end
Colelctor electrode, accesses make-and-break signal input, NPN type triode emitter stage after NPN type triode base series the 28th resistance
Ground connection；18th resistance two ends are respectively connected to NPN type triode base stage and emitter stage；Metal-oxide-semiconductor grid accesses NPN type triode collection
Electrode, source class accesses the 7th diode cathode, and drain electrode accesses LM25765S chip the first pin；LM25765S chip the 3rd is managed
Foot, the 5th pin ground connection, after the first resistance, the first electric capacity, the first diodes in parallel, one end access LM25765S chip first is managed
Foot, the other end accesses LM25765S chip three-prong；Second diode cathode ground connection, negative pole accesses LM25765S chip second
Pin, first inductance one end access LM25765S chip the second pin, the other end accesses the second capacitance cathode, the second electric capacity negative pole
Ground connection, ground connection after the second capacitance cathode other end series connection the 3rd resistance, LM25765S chip the 4th pipe are accessed in second resistance one end
Foot accesses between the second resistance and the 3rd resistance；After 9th electric capacity and the 11st electric capacity parallel connection, the second capacitance cathode is accessed in one end,
Other end ground connection.
Compared with prior art, it is an advantage of the current invention that:
1, the present invention receives the data signal of remote computer by GPRS module, and converts a signal into the number of RF module
Sending to CPU control module according to form, now CPU control module returns feedback data, CPU after receiving data signal and identifying
Data signal is back to remote computer by the feedback data signal of reception and by GPRS module by control module, thus realizes remote
Pass collection and copy the long-distance transmissions of data；
2, make output voltage reach voltage regulation result due to the Accommodation of the circuit of mu balanced circuit, thus add the use longevity
Life, the present invention had both increased stability and service life, and had reduced again maintenance cost, accord with the demands of the market, and was suitable for large-scale promotion.
Accompanying drawing explanation
Fig. 1 is the functional module catenation principle figure of the present invention；
Fig. 2 is the workflow diagram of the present invention；
Fig. 3 is the circuit diagram of the mu balanced circuit of the present invention.
Wherein: 1-CPU control module；2-memory module；3-mu balanced circuit；4-power module；5-RF module；6-GPRS mould
Block；7-display module；8-IC card interface；9-antenna.
Detailed description of the invention
As Figure 1-3, a kind of wireless data concentrated collection device, it includes CPU control module 1, RF module 5, GPRS mould
Block 6, memory module 2, mu balanced circuit 3 and power module 4, described CPU control module 1 respectively with RF module 5, GPRS module 6, deposit
Storage module 2, mu balanced circuit 3 are connected, and described power module 4 is connected with mu balanced circuit 3, and described CPU control module 1 also sets
Having display module 7, described display module 7 to be connected with CPU control module 1, described RF module 5 and GPRS module 6 are equipped with can
As the antenna 9 being wirelessly transferred, described antenna 9 is connected with RF module 5 and GPRS module 6 respectively, the data of described RF module 5
Transmission band is 470～510MHz, and the data transmission band of described RF module 5 is 480MHz, in described CPU control module 1 also
It is provided with IC-card interface 8.
In the course of the work, the most manually external power source being linked in power module, power module is by connecting simultaneously
Mu balanced circuit makes the external power source of access reach the effect of voltage stabilizing, then supplies electricity to other modules such as CPU control module, works as CPU
During control module work, corresponding data message being fed back on display module, now people can be observed by display module
The working condition of modules, RF module is transmitted with the data transmission frequencies of 480MHz simultaneously, and on display module
Data message is transported on the remote computer of gas company, then the information command of the remote computer of gas company is received
Get up, and information command is fed back in CPU control module.
The present invention receives the data signal of remote computer by GPRS module, and converts a signal into the data of RF module
Form sends to CPU control module, and now CPU control module returns feedback data after receiving data signal and identifying, CPU is controlled
Data signal is back to remote computer by the feedback data signal of reception and by GPRS module by molding block, thus realizes teletransmission
The long-distance transmissions of data copied by collection, owing to the Accommodation of the circuit of mu balanced circuit makes output voltage reach voltage regulation result, thus
Add service life, both increased stability and service life, reduced again maintenance cost, accord with the demands of the market, be suitable for big rule
Mould is promoted.
Preferably, described CPU control module uses MSP430F449 chip, and described GPRS module uses HEADER15X2 core
Sheet.
Preferably, described mu balanced circuit includes:
Supplying cell, supplying cell one end is connected to the 8th diode cathode, and the 8th diode cathode is respectively connecting to
16 capacitance cathodes and the 2nd HS7333 chip input, the 2nd HS7333 chip ground end ground connection, the 2nd HS7333 chip is defeated
Go out termination power input；16th electric capacity minus earth；
7th diode, the 7th diode cathode accesses supplying cell one end, and the 7th diode cathode accesses first
HS7333 chip input, a HS7333 chip ground end ground connection, a HS7333 chip output accesses the 5th diode
Positive pole and the 17th capacitance cathode, the 5th diode cathode accesses the 9th diode cathode, and the 9th diode cathode accesses power supply
Battery one end, the 17th electric capacity negative pole end ground connection；The 9th diode cathode, other end ground connection are accessed in 14th resistance one end；Letter
Number receiving plate, signal receives plate power end and accesses the 9th diode cathode, and outfan accesses that to access power supply after the 11st resistance defeated
Entering end, earth terminal accesses the 6th diode cathode；
25th resistance, the 7th diode cathode, other end access NPN type triode are accessed in the 25th resistance one end
Colelctor electrode, accesses make-and-break signal input, NPN type triode emitter stage after NPN type triode base series the 28th resistance
Ground connection；18th resistance two ends are respectively connected to NPN type triode base stage and emitter stage；Metal-oxide-semiconductor grid accesses NPN type triode collection
Electrode, source class accesses the 7th diode cathode, and drain electrode accesses LM25765S chip the first pin；LM25765S chip the 3rd is managed
Foot, the 5th pin ground connection, after the first resistance, the first electric capacity, the first diodes in parallel, one end access LM25765S chip first is managed
Foot, the other end accesses LM25765S chip three-prong；Second diode cathode ground connection, negative pole accesses LM25765S chip second
Pin, first inductance one end access LM25765S chip the second pin, the other end accesses the second capacitance cathode, the second electric capacity negative pole
Ground connection, ground connection after the second capacitance cathode other end series connection the 3rd resistance, LM25765S chip the 4th pipe are accessed in second resistance one end
Foot accesses between the second resistance and the 3rd resistance；After 9th electric capacity and the 11st electric capacity parallel connection, the second capacitance cathode is accessed in one end,
Other end ground connection.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those of skill in the art that it still can be right
Technical scheme described in foregoing embodiments is modified, or replaces wherein portion of techniques feature on an equal basis；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of various embodiments of the present invention technical scheme
Enclose.
Claims (8)
1. a wireless data concentrated collection device, it is characterised in that it includes CPU control module (1), RF module (5), GPRS mould
Block (6), memory module (2), mu balanced circuit (3) and power module (4), described CPU control module (1) respectively with RF module (5),
GPRS module (6), memory module (2), mu balanced circuit (3) are connected, and described power module (4) is connected with mu balanced circuit (3).
A kind of wireless data concentrated collection device, it is characterised in that on described CPU control module (1)
Being additionally provided with display module (7), described display module (7) is connected with CPU control module (1).
A kind of wireless data concentrated collection device, it is characterised in that described RF module (5) and GPRS
Module (6) be equipped with can as the antenna (9) being wirelessly transferred, described antenna (9) respectively with RF module (5) and GPRS module (6)
It is connected.
4. according to wireless data concentrated collection device a kind of described in claim 1 or 3, it is characterised in that the number of described RF module (5)
It is 470～510MHz according to transmission band.
5. according to wireless data concentrated collection device a kind of described in claim 1 or 3, it is characterised in that the number of described RF module (5)
It is 480MHz according to transmission band.
A kind of wireless data concentrated collection device the most according to claim 1 or claim 2, it is characterised in that described CPU control module
(1) IC-card interface (8) it is additionally provided with on.
A kind of wireless data concentrated collection device, it is characterised in that described CPU control module uses
MSP430F449 chip, described GPRS module uses HEADER15X2 chip.
A kind of wireless data concentrated collection device, it is characterised in that described mu balanced circuit includes:
Supplying cell, supplying cell one end is connected to the 8th diode cathode, and the 8th diode cathode is respectively connecting to the 16th
Capacitance cathode and the 2nd HS7333 chip input, the 2nd HS7333 chip ground end ground connection, the 2nd HS7333 chip output
Connect power input；16th electric capacity minus earth；
7th diode, the 7th diode cathode accesses supplying cell one end, and the 7th diode cathode accesses a HS7333 core
Sheet input, a HS7333 chip ground end ground connection, a HS7333 chip output accesses the 5th diode cathode and the
17 capacitance cathodes, the 5th diode cathode accesses the 9th diode cathode, and the 9th diode cathode accesses supplying cell one end,
17th electric capacity negative pole end ground connection；The 9th diode cathode, other end ground connection are accessed in 14th resistance one end；Signal receives plate,
Signal receives plate power end and accesses the 9th diode cathode, and outfan accesses power input, ground connection after accessing the 11st resistance
Terminate into the 6th diode cathode；
25th resistance, the 7th diode cathode, other end access NPN type triode current collection are accessed in the 25th resistance one end
Pole, accesses make-and-break signal input, NPN type triode grounded emitter after NPN type triode base series the 28th resistance；
18th resistance two ends are respectively connected to NPN type triode base stage and emitter stage；Metal-oxide-semiconductor grid accesses NPN type triode colelctor electrode,
Source class accesses the 7th diode cathode, and drain electrode accesses LM25765S chip the first pin；LM25765S chip three-prong, the 5th
Pin ground connection, after the first resistance, the first electric capacity, the first diodes in parallel, LM25765S chip the first pin is accessed in one end, another
Terminate into LM25765S chip three-prong；Second diode cathode ground connection, negative pole accesses LM25765S chip the second pin, the
LM25765S chip the second pin is accessed in one inductance one end, and the other end accesses the second capacitance cathode, the second electric capacity minus earth, the
Ground connection after the second capacitance cathode other end series connection the 3rd resistance is accessed in two resistance one end, and LM25765S chip the 4th pin accesses the
Between two resistance and the 3rd resistance；After 9th electric capacity and the 11st electric capacity parallel connection, the second capacitance cathode is accessed in one end, another termination
Ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612978.2A CN106228783B (en) | 2016-07-28 | 2016-07-28 | A kind of wireless data concentrated collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612978.2A CN106228783B (en) | 2016-07-28 | 2016-07-28 | A kind of wireless data concentrated collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106228783A true CN106228783A (en) | 2016-12-14 |
| CN106228783B CN106228783B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612978.2A Active CN106228783B (en) | 2016-07-28 | 2016-07-28 | A kind of wireless data concentrated collection device |
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Cited By (1)
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| CN109767610A (en) * | 2018-12-04 | 2019-05-17 | 宁波天鑫仪表有限公司 | A kind of flow meter data remote transmitting device |
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| CN203325179U (en) * | 2013-05-22 | 2013-12-04 | 浙江顺舟电力高技术有限公司 | Circuit structure of multi-interface power meter reading terminal |
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| CN106228783B (en) | 2019-08-23 |
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