CN103529391B - Intelligent mine lamp charging system based on capacity check - Google Patents
Intelligent mine lamp charging system based on capacity check Download PDFInfo
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- CN103529391B CN103529391B CN201210234109.2A CN201210234109A CN103529391B CN 103529391 B CN103529391 B CN 103529391B CN 201210234109 A CN201210234109 A CN 201210234109A CN 103529391 B CN103529391 B CN 103529391B
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- mine lamp
- master controller
- data acquisition
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Abstract
The present invention relates to a kind of intelligent mine lamp charging system based on capacity check, including a data acquisition unit coupled with master controller input/output end communication with micro-process computer, keyboard, LCD display, the master controller of light-emitting diode display and 1～8 input/output terminal, the input/output end of each data acquisition unit each input/output terminal with 1～8 data collection station again is connected.The present invention by the real-time sampling of the important parameters such as mine lamp critical component battery capacity and by micro-process computer sampled data carried out pretreatment, calculate, statistics etc., finally export abundant and reliable battery charging and safeguard data, in order to mineral light serviceability is carried out comprehensive assessment.The present invention's is rational in infrastructure, easy to operate, can provide basis for estimation accurately and reliably for evaluating mine lamp serviceability etc., can improve miner's lamp management level, economic benefit highly significant to a great extent, be suitable for popularization and application.
Description
Technical field
The invention belongs to electrical equipment Charge Management technical field, relate to a kind of Intelligent charging system, tool
Say it is the Intelligent charging system based on capacity check of a kind of mine lamp for mine body.
Background technology
Mine lamp for mine intelligent charger all uses comparator circuit structure at present, logical during work
Cross and mine lamp charging electric current is carried out segmentation relatively determine the charged state of mine lamp, in actual application
There is comparator chip concordance poor, especially as comparator amplifier null offset relatively
Big and inconsistent and each railways and mineies lamp be full of after the less and inconsistent problem of current drain,
The state acquisition accuracy causing existing mine lamp intelligent charging device is the most poor.It addition, it is existing
Mine lamp intelligent charging device there is also can only be to limited letter during detection mine lamp charging
Single quantity of state (parameter) carries out sampling processing, it is impossible to provide sufficient battery using state and life-span
According to and can not complete detection battery charge and the problem of battery capacity, therefore can not be accurate
Really the most effectively the serviceability of mine lamp most critical device battery and service life etc. are carried out comprehensive
Assessment.
Summary of the invention
The problem that it is an object of the invention to there is prior art is solved, it is provided that Yi Zhongjie
Structure is reasonable, easy to operate, can provide accurately and reliably for evaluating mine lamp serviceability and service life
Basis for estimation thus be greatly improved the intelligent mine lamp based on capacity check of miner's lamp management level
Charging system.
The technical solution used for achieving the above object is such that being provided
Intelligent mine lamp charging system based on capacity check includes one with micro-process computer, key
Dish, LCD display, the master controller of light-emitting diode display and 1～8 input/output terminal are with total
The data acquisition unit that controller input/output end communication couples, the output of each data acquisition unit/
Input each input/output terminal with 1～8 data collection station again is connected.
Technical program of the present invention also lies in: master controller passes through at least 2 road communication bus and numbers
Couple according to harvester.
Technical program of the present invention also lies in: data acquisition unit by micro-process computer, at least one
Individual passage A/D convertor circuit, communication bus interface circuit form, and the output of micro-process computer/
Input passes sequentially through the input/output terminal phase of passage A/D convertor circuit and data collection station
Coupling, the input/output end of communication bus interface circuit and master controller is connected.
Technical program of the present invention also lies in: data collection station is by signal sample circuit, little letter
Number processing circuit and signal amplifies and comparator reference correction circuit composition, signal sample circuit
Input/output end passes to signal through small signal process circuit and amplifies and comparator reference correction circuit
Input/output terminal.
In concrete structure configuration, it is equipped with at least one intelligent mine lamp of the present invention every mining area
Charging system, interior in master controller be connected with data acquisition unit, data acquisition unit and data acquisition
Collection terminal is connected, and each data collection station respectively manages the charging feelings of a corresponding mine lamp lamp position
Condition.In real work, master controller collects data message from each data acquisition unit, will receive
All data messages packing of collection is uploaded to micro-process computer of master controller, and passes through simultaneously
LCD display and light-emitting diode display are shown, user can be mutual with master controller by keyboard
Inquiry information needed, master controller then can export mine lamp charging system respectively according to user's request
Total current and voltage, the charging current of each lamp position, the charging capacity of each lamp position and lamp position
Charging abnormal information etc.；Data acquisition unit gathers lamp position charging current and is entered by charging current signal
Row pretreatment, then pass through intervalometer timing and calculate the acquisition information such as charging capacity and fault；Number
Be amplified the sampled signal from mine lamp lamp position according to acquisition terminal, filtering etc. processes, and passes through
Signal conditioning circuit obtains the higher sampled result of accuracy.
Compared with prior art, the present invention is with original charging current as foundation, by closing mine lamp
The real-time sampling of the important parameters such as key member battery capacity and charging current is measured and passes through at a high speed
It is pre-that micro-process computer uses complete digital signal processing method that sampled data is carried out real time data
Process, calculate, statistics etc., final output is abundant and reliable battery charging and safeguard data,
So that the serviceability of mine lamp most critical device battery is carried out comprehensive assessment.The structure of the present invention
Rationally, easy to operate, peripheral components is few, circuit stable and reliable operation, can make for evaluating mine lamp
There is provided basis for estimation accurately and reliably with performance and used life, thus improve to a great extent
Miner's lamp management level, makes mineral light give play to its over-all properties, economic benefit highly significant,
It is suitable for popularization and application.
Accompanying drawing explanation
Fig. 1 is the design structure principle chart of intelligent mine lamp charging system of the present invention.
Fig. 2 is the structure principle chart of data acquisition unit part in this system.
Fig. 3 is the structure principle chart of data collection station part in this system.
In figure, each label title is respectively: 1-master controller, 2-data acquisition unit, 2a-is micro-
Process computer, 2b-passage A/D convertor circuit, 2c-communication bus interface circuit, 3-data
Acquisition terminal, 3a-signal sample circuit, 3b-small signal process circuit, 3c-signal amplifies
And comparator reference correction circuit, 4-micro-process computer, 5-keyboard, 6-LCD shows
Device, 7-LED display.
Detailed description of the invention
Seeing accompanying drawing, intelligent mine lamp charging system based on capacity check of the present invention is by always
Controller 1, data acquisition unit 2, data collection station 3 form, and its concrete connecting relation is:
It is connected by bus mode between master controller 1 with data acquisition unit 2, each master controller 1
At most can couple 8 data acquisition units 2；Data acquisition unit 2 and data collection station 3 are connected
Connecing, each data acquisition unit 2 at most can couple 8 data collection stations 3；Each data acquisition
Collection terminal 3 respectively manages the charge condition of a corresponding mine lamp lamp position；Master controller 1 and micro-process
Computer 4 uses bus mode to couple, and during monobus, most 128 master controllers can share one
Platform computer, keyboard 5, LCD display 6 and light-emitting diode display 7 all with master controller 1
Connect.The structure of data acquisition unit 2 is as in figure 2 it is shown, it is by micro-process computer 2a, at least
One passage A/D convertor circuit 2b, communication bus interface circuit 2c composition, micro-process calculates
The input/output end of machine 2a passes sequentially through passage A/D convertor circuit 2b and data collection station 3
Input/output terminal be connected, the output of communication bus interface circuit 2c and master controller 1/
Input is connected.The structure of data collection station 3 is as it is shown on figure 3, it is by signal sampling electricity
Road 3a, small signal process circuit 3b and signal amplify and comparator reference correction circuit 3c group
Becoming, the input/output end of signal sample circuit 3a passes to signal through small signal process circuit 3b
Amplify and the input/output terminal of comparator reference correction circuit 3c.In concrete structure, passage
The device that A/D convertor circuit 2b can use model to be ATMEG16, communication bus interface circuit 2c
The device that model can be used to be MAX485, signal sample circuit 3a can use model to be LM324
Device, the device that small signal process circuit can use model to be LM324, signal amplify and ratio
The device that relatively device benchmark correction circuit 3c can use model to be LM324.
Claims (3)
1. an intelligent mine lamp charging system based on capacity check, it is characterised in that include with micro-process
Computer (4), keyboard (5), LCD display (6), the master controller (1) of light-emitting diode display (7) and 1～8
The data acquisition unit (2) that input/output terminal couples with master controller (1) input/output end communication, each data acquisition
The input/output end of storage (2) each input/output terminal with 1～8 data collection station (3) again is connected, institute
State data collection station (3) amplified by signal sample circuit (3a), small signal process circuit (3b) and signal and compared
Device benchmark correction circuit (3c) forms, and the input/output end of signal sample circuit (3a) is through small signal process circuit
(3b) pass to signal amplify and the input/output terminal of comparator reference correction circuit (3c)；Described master controller
(1) from each described data acquisition unit (2), collect data message, all data messages collected are beaten
Wrap the micro-process computer (4) passing to described master controller (1), and shown by described LCD simultaneously
Device (6) and described light-emitting diode display (7) are shown, user by described keyboard (5) with described always
Controller (1) interactive query information needed, described master controller (1) then exports respectively according to user's request
The total current of mine lamp charging system and voltage, the charging current of each lamp position, each lamp position charging capacity with
And lamp position charging abnormal information；Described data acquisition unit (2) gathers lamp position charging current and charging current is believed
Number carry out pretreatment, then by intervalometer timing and calculate acquisition charging capacity and fault message；Described data
Sampled signal from mine lamp lamp position is amplified by acquisition terminal (3), Filtering Processing, passes through signal condition
Circuit obtains the higher sampled result of accuracy.
Intelligent mine lamp charging system based on capacity check the most according to claim 1, it is characterised in that total
Controller (1) is coupled with data acquisition unit (2) by least 2 road communication buses.
Intelligent mine lamp charging system based on capacity check the most according to claim 1, it is characterised in that number
Connect by micro-process computer (2a), at least one passage A/D convertor circuit (2b), communication bus according to harvester (2)
Mouth circuit (2c) composition, the input/output end of micro-process computer (2a) passes sequentially through passage A/D convertor circuit
(2b) input/output terminal with data collection station (3) is connected, communication bus interface circuit (2c) and master control
The input/output end of device (1) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234109.2A CN103529391B (en) | 2012-07-06 | 2012-07-06 | Intelligent mine lamp charging system based on capacity check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234109.2A CN103529391B (en) | 2012-07-06 | 2012-07-06 | Intelligent mine lamp charging system based on capacity check |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103529391A CN103529391A (en) | 2014-01-22 |
| CN103529391B true CN103529391B (en) | 2016-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210234109.2A Active CN103529391B (en) | 2012-07-06 | 2012-07-06 | Intelligent mine lamp charging system based on capacity check |
Country Status (1)
| Country | Link |
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| CN (1) | CN103529391B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6983212B2 (en) * | 2001-11-27 | 2006-01-03 | American Power Conversion Corporation | Battery management system and method |
| CN201113486Y (en) * | 2007-10-29 | 2008-09-10 | 彭建成 | Mine lamp battery charging apparatus |
| CN102214329A (en) * | 2010-04-01 | 2011-10-12 | 青岛高校信息产业有限公司 | Intelligent management system of miner's lamp |
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2012
- 2012-07-06 CN CN201210234109.2A patent/CN103529391B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103529391A (en) | 2014-01-22 |
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