CN106228783B - A kind of wireless data concentrated collection device - Google Patents
A kind of wireless data concentrated collection device Download PDFInfo
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- CN106228783B CN106228783B CN201610612978.2A CN201610612978A CN106228783B CN 106228783 B CN106228783 B CN 106228783B CN 201610612978 A CN201610612978 A CN 201610612978A CN 106228783 B CN106228783 B CN 106228783B
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- module
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- cpu control
- diode cathode
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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
Abstract
The invention discloses a kind of wireless data concentrated collection devices, it includes CPU control module, RF module, GPRS module, memory module, voltage regulator circuit and power module, the CPU control module respectively with RF module, GPRS module, memory module, voltage regulator circuit is connected, the present invention receives the data-signal of remote computer by GPRS module, and the data format for converting a signal into RF module is sent in CPU control module, CPU control module receives data-signal and returns feedback data after identifying at this time, data-signal is back to remote computer by received feedback data signal and with GPRS module by CPU control module, to realize that teletransmission collection copies the remote transmission of data, since the corrective action of the circuit of voltage regulator circuit makes output voltage reach voltage regulation result, it increases Service life, the present invention not only increases stability and service life, but also reduces maintenance cost.
Description
Technical field
The present invention relates to the wireless data communication device technical fields of electric energy meter more particularly to a kind of wireless data concentration to adopt
Storage.
Background technique
It is unable to do without the consumption to resources such as water, gas and electricity in daily life, the water meter and gas meter in family count automatically, with
Water energy, the gas consumption total amount of the family in certain a period of time are formed, water conservancy company and natural gas companies are copied according to the last time
The difference of the result of table and this meter reading result calculates the water energy in a period of time, gas consumption, and then according to unit
Price is charged to determine, however traditional wireless collection device usually can be because of in wireless collection device in destiny in collection user
Spread of voltage, and cause wireless collection device that can not normally collect user's destiny evidence, due to the voltage of wireless collection device
It is unstable to will lead to damage so that the bad stability of wireless collection device, can not normally work, thus increase maintenance at
Sheet and service life.
Summary of the invention
In view of the above-mentioned state of the art, technical problem to be solved by the present invention lies in provide a kind of service life
Long, maintenance cost is low, the good wireless data concentrated collection device of stability.
The technical scheme of the invention to solve the technical problem is: a kind of wireless data concentrated collection device, it is wrapped
Include CPU control module, RF module, GPRS module, memory module, voltage regulator circuit and power module, the CPU control module difference
It is connected with RF module, GPRS module, memory module, voltage regulator circuit, the power module is connected with voltage regulator circuit.
Preferably, it is additionally provided with display module in the CPU control module, the display module is connected with CPU control module
Connect, the display module can displaying scene data and transmit data state, convenient for observation.
Preferably, the RF module and GPRS module are equipped with the antenna that can be used as wireless transmission.
Preferably, the data transmission band of the RF module is 470~510MHz, which is lowest frequency
Rate is 470MHz, highest frequency 510MHz.
Preferably, the data transmission band of the RF module is 480MHz, and the optimum data transmission frequency of the RF module is
480MHz。
Preferably, it is additionally provided with IC card interface in the CPU control module, which can be used for connecting exterior I C card
Seat, so that corresponding data are imported into CPU control template.
Preferably, the CPU control module uses MSP430F449 chip, and the GPRS module uses HEADER15X2 core
Piece.
Preferably, the voltage regulator circuit includes:
Supplying cell, supplying cell one end are connected to the 8th diode cathode, and the 8th diode cathode is respectively connected to
16 capacitance cathodes and the 2nd HS7333 chip input terminal, the 2nd HS7333 chip ground end ground connection, the 2nd HS7333 chip are defeated
Power input is terminated out；16th capacitor cathode ground connection；
7th diode, the 7th diode cathode access supplying cell one end, the 7th diode cathode access first
HS7333 chip input terminal, the first HS7333 chip ground end ground connection, the first HS7333 chip output access the 5th diode
Anode and the 17th capacitance cathode, the 5th diode cathode access the 9th diode cathode, the access power supply of the 9th diode cathode
Battery one end, the 17th capacitor negative pole end ground connection；The 9th diode cathode, other end ground connection are accessed in 14th resistance one end；Letter
Number receiver board, signal receiving board power end access the 9th diode cathode, and access power supply is defeated after output end accesses eleventh resistor
Enter end, ground terminal accesses the 6th diode cathode；
The 7th diode cathode is accessed in 25th resistance, the 25th resistance one end, and the other end accesses NPN type triode
Collector accesses on-off signal input terminal, NPN type triode emitter after the 28th resistance of NPN type triode base series
Ground connection；18th resistance both ends are respectively connected to NPN type triode base stage and emitter；Metal-oxide-semiconductor grid accesses NPN type triode collection
Electrode, source level access the 7th diode cathode, drain electrode access the first pin of LM25765S chip；LM25765S chip third pipe
Foot, the 5th pin ground connection, first resistor, first capacitor, first diode latter terminate in parallel are managed into LM25765S chip first
Foot, the other end access LM25765S chip third pin；Second diode cathode ground connection, cathode access LM25765S chip second
The second pin of LM25765S chip is accessed in pin, first inductance one end, and the other end accesses the second capacitance cathode, the second capacitor cathode
Ground connection, second resistance one end are grounded after accessing second capacitance cathode other end series connection 3rd resistor, and LM25765S chip the 4th is managed
Foot accesses between second resistance and 3rd resistor；9th capacitor it is in parallel with the 11st capacitor it is latter terminate into the second capacitance cathode,
Other end ground connection.
Compared with the prior art, the advantages of the present invention are as follows:
1, the present invention receives the data-signal of remote computer by GPRS module, and converts a signal into the number of RF module
It is sent in CPU control module according to format, CPU control module receives data-signal and returns feedback data, CPU after identifying at this time
Data-signal is back to remote computer by received feedback data signal and with GPRS module by control module, to realize remote
Pass the remote transmission that collection copies data；
2, since the corrective action of the circuit of voltage regulator circuit makes output voltage reach voltage regulation result, to increase using the longevity
Life, the present invention not only increases stability and service life, but also reduces maintenance cost, accords with the demands of the market, and is suitble to large-scale promotion.
Detailed description of the invention
Fig. 1 is functional module catenation principle figure of the invention；
Fig. 2 is work flow diagram of the invention；
Fig. 3 is the circuit diagram of voltage regulator circuit of the invention.
Wherein: 1-CPU control module；2- memory module；3- voltage regulator circuit；4- power module；5-RF module；6-GPRS mould
Block；7- display module；8-IC card interface；9- antenna.
Specific embodiment
As shown in 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, voltage regulator circuit 3 and power module 4, the CPU control module 1 respectively with RF module 5, GPRS module 6, deposit
Storage module 2, voltage regulator circuit 3 are connected, and the power module 4 is connected with voltage regulator circuit 3, also sets in the CPU control module 1
There is display module 7, the display module 7 is connected with CPU control module 1, and the RF module 5 and GPRS module 6 are equipped with can
As the antenna 9 of wireless transmission, the antenna 9 is connected with RF module 5 and GPRS module 6 respectively, the data of the RF module 5
Transmission band is 470~510MHz, and the data transmission band of the RF module 5 is 480MHz, is gone back in the CPU control module 1
Equipped with IC card interface 8.
During the work time, manually external power supply is linked into power module first, while power module passes through connection
Voltage regulator circuit makes the external power supply of access achieve the effect that pressure stabilizing, then supplies electricity to other modules such as CPU control module, works as CPU
When control module works, in corresponding data information feedback to display module, people can be observed by display module at this time
The working condition of modules, while RF module is transmitted with the data transmission frequencies of 480MHz, and on display module
Data information is transported on the remote computer of gas company, and then the information command of the remote computer of gas company is received
Get up, and in information command feedback to 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
Format is sent in CPU control module, and CPU control module receives data-signal and returns feedback data after identifying at this time, CPU control
Data-signal is back to remote computer by received feedback data signal and with GPRS module by molding block, to realize teletransmission
Collection copies the remote transmission of data, since the corrective action of the circuit of voltage regulator circuit makes output voltage reach voltage regulation result, thus
Service life is increased, not only increases stability and service life, but also reduce maintenance cost, accords with the demands of the market, is suitble to big rule
Mould is promoted.
Preferably, the CPU control module uses MSP430F449 chip, and the GPRS module uses HEADER15X2 core
Piece.
Preferably, the voltage regulator circuit includes:
Supplying cell, supplying cell one end are connected to the 8th diode cathode, and the 8th diode cathode is respectively connected to
16 capacitance cathodes and the 2nd HS7333 chip input terminal, the 2nd HS7333 chip ground end ground connection, the 2nd HS7333 chip are defeated
Power input is terminated out；16th capacitor cathode ground connection；
7th diode, the 7th diode cathode access supplying cell one end, the 7th diode cathode access first
HS7333 chip input terminal, the first HS7333 chip ground end ground connection, the first HS7333 chip output access the 5th diode
Anode and the 17th capacitance cathode, the 5th diode cathode access the 9th diode cathode, the access power supply of the 9th diode cathode
Battery one end, the 17th capacitor negative pole end ground connection；The 9th diode cathode, other end ground connection are accessed in 14th resistance one end；Letter
Number receiver board, signal receiving board power end access the 9th diode cathode, and access power supply is defeated after output end accesses eleventh resistor
Enter end, ground terminal accesses the 6th diode cathode；
The 7th diode cathode is accessed in 25th resistance, the 25th resistance one end, and the other end accesses NPN type triode
Collector accesses on-off signal input terminal, NPN type triode emitter after the 28th resistance of NPN type triode base series
Ground connection；18th resistance both ends are respectively connected to NPN type triode base stage and emitter；Metal-oxide-semiconductor grid accesses NPN type triode collection
Electrode, source level access the 7th diode cathode, drain electrode access the first pin of LM25765S chip；LM25765S chip third pipe
Foot, the 5th pin ground connection, first resistor, first capacitor, first diode latter terminate in parallel are managed into LM25765S chip first
Foot, the other end access LM25765S chip third pin；Second diode cathode ground connection, cathode access LM25765S chip second
The second pin of LM25765S chip is accessed in pin, first inductance one end, and the other end accesses the second capacitance cathode, the second capacitor cathode
Ground connection, second resistance one end are grounded after accessing second capacitance cathode other end series connection 3rd resistor, and LM25765S chip the 4th is managed
Foot accesses between second resistance and 3rd resistor；9th capacitor it is in parallel with the 11st capacitor it is latter terminate into the second capacitance cathode,
Other end ground connection.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of skill in the art that it still can be right
Technical solution documented by foregoing embodiments is modified, or is replaced on an equal basis to part of technical characteristic；And this
It modifies or replaces, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of wireless data concentrated collection device, which is characterized in that it includes CPU control module (1), RF module (5), GPRS mould
Block (6), memory module (2), voltage regulator circuit (3) and power module (4), the CPU control module (1) respectively with RF module (5),
GPRS module (6), memory module (2), voltage regulator circuit (3) are connected, and the power module (4) is connected with voltage regulator circuit (3)；
The voltage regulator circuit includes: supplying cell, and supplying cell one end is connected to the 8th diode cathode, the 8th diode cathode
It is respectively connected to the 16th capacitance cathode and the 2nd HS7333 chip input terminal, the 2nd HS7333 chip ground end is grounded, and second
HS7333 chip output connects power input；16th capacitor cathode ground connection；
7th diode, the 7th diode cathode access supplying cell one end, and the 7th diode cathode accesses the first HS7333 core
Piece input terminal, the first HS7333 chip ground end ground connection, the first HS7333 chip output access the 5th diode cathode and the
17 capacitance cathodes, the 5th diode cathode access the 9th diode cathode, and the 9th diode cathode accesses supplying cell one end,
17th capacitor negative pole end ground connection；The 9th diode cathode, other end ground connection are accessed in 14th resistance one end；Signal receiving board,
Signal receiving board power end accesses the 9th diode cathode, accesses power input after output end access eleventh resistor, is grounded
It terminates into the 6th diode cathode；
The 7th diode cathode is accessed in 25th resistance, the 25th resistance one end, and the other end accesses NPN type triode current collection
Pole accesses on-off signal input terminal, NPN type triode emitter ground connection after the 28th resistance of NPN type triode base series；
18th resistance both ends are respectively connected to NPN type triode base stage and emitter；Metal-oxide-semiconductor grid accesses NPN type triode collector,
Source level accesses the 7th diode cathode, drain electrode access the first pin of LM25765S chip；LM25765S chip third pin, the 5th
Pin ground connection, first resistor, first capacitor, first diode it is in parallel it is latter terminate into the first pin of LM25765S chip, it is another
It terminates into LM25765S chip third pin；Second diode cathode ground connection, cathode access the second pin of LM25765S chip, the
The second pin of LM25765S chip is accessed in one inductance one end, and the other end accesses the second capacitance cathode, and the second capacitor cathode is grounded, the
Two resistance one end are grounded after accessing second capacitance cathode other end series connection 3rd resistor, the 4th pin of LM25765S chip access the
Between two resistance and 3rd resistor；9th capacitor it is in parallel with the 11st capacitor it is latter terminate into the second capacitance cathode, another termination
Ground.
2. a kind of wireless data concentrated collection device according to claim 1, which is characterized in that on the CPU control module (1)
It is additionally provided with display module (7), the display module (7) is connected with CPU control module (1).
3. a kind of wireless data concentrated collection device according to claim 1, which is characterized in that the RF module (5) and GPRS
Module (6) is equipped with the antenna (9) that can be used as wireless transmission, the antenna (9) respectively with RF module (5) and GPRS module (6)
It is connected.
4. according to claim 1 or a kind of 3 wireless data concentrated collection devices, which is characterized in that the number of the RF module (5)
It is 470~510MHz according to transmission band.
5. according to claim 1 or a kind of 3 wireless data concentrated collection devices, which is characterized in that the number of the RF module (5)
It is 480MHz according to transmission band.
6. a kind of wireless data concentrated collection device according to claim 1 or claim 2, which is characterized in that the CPU control module
(1) IC card interface (8) are additionally provided on.
7. a kind of wireless data concentrated collection device according to claim 1, which is characterized in that the CPU control module uses
MSP430F449 chip, the GPRS module use HEADER15X2 chip.
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 CN106228783A (en) | 2016-12-14 |
| CN106228783B true 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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| CN (1) | CN106228783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231780A (en) * | 2008-02-29 | 2008-07-30 | 常州天鹅科技有限公司 | Remote meter reading system based on RF and GPRS radio network |
| CN201845421U (en) * | 2010-02-10 | 2011-05-25 | 西安普瑞米特科技有限公司 | Wireless concentrator |
| 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 |
| CN104732751A (en) * | 2015-03-19 | 2015-06-24 | 国家电网公司 | Automatic meter reading system and automatic meter reading method based on RF (radio frequency) and GPRS (general packet radio service)/3G (the 3rd generation telecommunication) |
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